:root {
    --bg-deep-space: #05070D;
    --bg-deep-space-light: #0B1220;
    --water-blue: #0EA5E9;
    --water-blue-light: #38BDF8;
    --growth-green: #14B8A6;
    --growth-green-bright: #22C55E;
    --tech-purple: #7C3AED;
    --tech-purple-light: #A78BFA;
    --text-primary: #E5E7EB;
    --text-secondary: #94A3B8;
    --text-muted: #64748B;
    --container-width: 1200px;
    --radius: 18px;
    
    /* Typography System */
    --font-primary: 'Segoe UI', 'Microsoft YaHei', 'PingFang SC', Tahoma, Geneva, Verdana, sans-serif;
    --font-heading: 'Segoe UI', 'Microsoft YaHei', 'PingFang SC', Tahoma, Geneva, Verdana, sans-serif;
    
    /* Font Sizes */
    --text-xs: 0.75rem;    /* 12px */
    --text-sm: 0.875rem;   /* 14px */
    --text-base: 1rem;      /* 16px */
    --text-lg: 1.125rem;    /* 18px */
    --text-xl: 1.25rem;     /* 20px */
    --text-2xl: 1.5rem;      /* 24px */
    --text-3xl: 1.875rem;    /* 30px */
    --text-4xl: 2.25rem;     /* 36px */
    --text-5xl: 3rem;        /* 48px */
    --text-6xl: 3.75rem;      /* 60px */
    
    /* Font Weights */
    --font-light: 300;
    --font-normal: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    --font-extrabold: 800;
    
    /* Line Heights */
    --leading-tight: 1.25;
    --leading-snug: 1.375;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;
    --leading-loose: 2;
    
    /* Spacing System */
    --space-1: 0.25rem;    /* 4px */
    --space-2: 0.5rem;     /* 8px */
    --space-3: 0.75rem;    /* 12px */
    --space-4: 1rem;       /* 16px */
    --space-5: 1.25rem;    /* 20px */
    --space-6: 1.5rem;     /* 24px */
    --space-7: 1.75rem;    /* 28px */
    --space-8: 2rem;       /* 32px */
    --space-10: 2.5rem;    /* 40px */
    --space-12: 3rem;       /* 48px */
    --space-16: 4rem;       /* 64px */
    --space-20: 5rem;       /* 80px */
    --space-24: 6rem;       /* 96px */
    --space-32: 8rem;       /* 128px */
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: var(--leading-normal);
    color: var(--text-primary);
    background: linear-gradient(180deg, var(--bg-deep-space) 0%, var(--bg-deep-space-light) 100%);
    min-height: 100vh;
    letter-spacing: 0.02em;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.site-header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(11, 18, 32, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(56, 189, 248, 0.2);
    padding: 1.25rem 0;
    transition: all 0.3s ease;
}

.site-header.scrolled {
    background: rgba(11, 18, 32, 0.98);
    padding: 1rem 0;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
}

.brand {
    text-decoration: none;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
}

.brand:hover {
    transform: translateY(-2px);
}

.brand-logo {
    height: 50px;
    width: auto;
    transition: transform 0.3s ease;
}

.brand:hover .brand-logo {
    transform: scale(1.05);
}

.brand-cn {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
    letter-spacing: 0.08em;
    background: linear-gradient(135deg, var(--text-primary), var(--water-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-en {
    font-size: var(--text-xs);
    color: var(--water-blue);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-weight: var(--font-semibold);
}

#mainNav {
    display: flex;
    gap: var(--space-8);
    align-items: center;
}

#mainNav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: var(--font-medium);
    transition: all 0.3s ease;
    position: relative;
    padding: var(--space-3) 0;
    font-size: var(--text-sm);
    letter-spacing: 0.02em;
}

#mainNav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--water-blue), var(--growth-green));
    transition: width 0.3s ease;
    border-radius: 1px;
}

#mainNav a:hover {
    color: var(--water-blue);
    text-shadow: 0 0 20px rgba(14, 165, 233, 0.5);
    transform: translateY(-2px);
}

#mainNav a:hover::after {
    width: 100%;
}

#mainNav a.active {
    color: var(--water-blue);
}

#mainNav a.active::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3) var(--space-7);
    border-radius: var(--radius);
    font-weight: var(--font-semibold);
    text-decoration: none;
    transition: all 0.3s ease;
    white-space: nowrap;
    font-size: var(--text-sm);
    line-height: var(--leading-snug);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
    z-index: -1;
}

.btn:hover::before {
    left: 100%;
}

.btn:active {
    transform: translateY(0) scale(0.98);
}

.btn-primary {
    background: linear-gradient(135deg, var(--water-blue), var(--growth-green));
    color: var(--bg-deep-space);
    box-shadow: 0 6px 30px rgba(14, 165, 233, 0.4);
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 10px 45px rgba(14, 165, 233, 0.7), 0 0 30px rgba(124, 58, 237, 0.4);
    filter: brightness(1.08);
}

.btn-ghost {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(56, 189, 248, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-ghost:hover {
    background: rgba(56, 189, 248, 0.1);
    border-color: rgba(56, 189, 248, 0.6);
    box-shadow: 0 0 30px rgba(56, 189, 248, 0.4);
    transform: translateY(-2px) scale(1.05);
}

.btn-nav {
    background: linear-gradient(135deg, var(--water-blue), var(--growth-green));
    color: var(--bg-deep-space);
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-sm);
    box-shadow: 0 6px 30px rgba(14, 165, 233, 0.4);
    position: relative;
    overflow: hidden;
}

.btn-nav:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 10px 45px rgba(14, 165, 233, 0.7), 0 0 30px rgba(124, 58, 237, 0.4);
    filter: brightness(1.08);
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--space-32) 0 var(--space-16);
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--bg-deep-space) 0%, var(--bg-deep-space-light) 100%);
}

.hero-stars {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(2px 2px at 20px 30px, rgba(255,255,255,0.8), transparent),
        radial-gradient(1px 1px at 40px 70px, rgba(255,255,255,0.6), transparent),
        radial-gradient(1px 1px at 90px 40px, rgba(255,255,255,0.9), transparent),
        radial-gradient(1px 1px at 130px 80px, rgba(255,255,255,0.5), transparent),
        radial-gradient(2px 2px at 160px 120px, rgba(255,255,255,0.7), transparent),
        radial-gradient(1px 1px at 200px 50px, rgba(56,189,248,0.8), transparent),
        radial-gradient(1px 1px at 250px 150px, rgba(255,255,255,0.6), transparent),
        radial-gradient(2px 2px at 300px 100px, rgba(255,255,255,0.4), transparent),
        radial-gradient(1px 1px at 350px 180px, rgba(167,139,250,0.7), transparent),
        radial-gradient(1px 1px at 400px 60px, rgba(255,255,255,0.5), transparent),
        radial-gradient(3px 3px at 50px 150px, rgba(56,189,248,0.9), transparent),
        radial-gradient(1px 1px at 100px 200px, rgba(255,255,255,0.6), transparent),
        radial-gradient(2px 2px at 200px 250px, rgba(167,139,250,0.8), transparent),
        radial-gradient(1px 1px at 300px 200px, rgba(255,255,255,0.7), transparent),
        radial-gradient(2px 2px at 350px 250px, rgba(56,189,248,0.6), transparent);
    background-size: 500px 300px;
    animation: starMove 20s linear infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes starMove {
    0% {
        background-position: 0 0;
        opacity: 0.6;
    }
    25% {
        background-position: 50px 50px;
        opacity: 1;
    }
    50% {
        background-position: 100px 100px;
        opacity: 0.8;
    }
    75% {
        background-position: 50px 150px;
        opacity: 1;
    }
    100% {
        background-position: 0 200px;
        opacity: 0.6;
    }
}

/* 第二个星空图层 */
.hero-stars-secondary {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(1px 1px at 30px 40px, rgba(255,255,255,0.7), transparent),
        radial-gradient(1px 1px at 70px 90px, rgba(255,255,255,0.5), transparent),
        radial-gradient(2px 2px at 120px 60px, rgba(255,255,255,0.8), transparent),
        radial-gradient(1px 1px at 160px 100px, rgba(255,255,255,0.4), transparent),
        radial-gradient(1px 1px at 200px 70px, rgba(56,189,248,0.7), transparent),
        radial-gradient(2px 2px at 280px 170px, rgba(255,255,255,0.5), transparent),
        radial-gradient(1px 1px at 330px 120px, rgba(255,255,255,0.3), transparent),
        radial-gradient(1px 1px at 380px 190px, rgba(167,139,250,0.6), transparent),
        radial-gradient(2px 2px at 420px 80px, rgba(255,255,255,0.4), transparent),
        radial-gradient(1px 1px at 80px 180px, rgba(56,189,248,0.8), transparent),
        radial-gradient(1px 1px at 150px 230px, rgba(255,255,255,0.5), transparent),
        radial-gradient(1px 1px at 250px 280px, rgba(167,139,250,0.7), transparent),
        radial-gradient(2px 2px at 350px 230px, rgba(255,255,255,0.6), transparent),
        radial-gradient(1px 1px at 400px 280px, rgba(56,189,248,0.5), transparent);
    background-size: 600px 400px;
    animation: starMoveSecondary 25s linear infinite reverse;
    pointer-events: none;
    z-index: 0;
    opacity: 0.7;
}

@keyframes starMoveSecondary {
    0% {
        background-position: 0 0;
        opacity: 0.5;
    }
    25% {
        background-position: -60px -60px;
        opacity: 0.9;
    }
    50% {
        background-position: -120px -120px;
        opacity: 0.7;
    }
    75% {
        background-position: -60px -180px;
        opacity: 0.9;
    }
    100% {
        background-position: 0 -240px;
        opacity: 0.5;
    }
}

/* 波浪效果 */
.hero-waves {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 200px;
    overflow: hidden;
    z-index: 1;
}

.wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 200%;
    height: 100%;
    background: linear-gradient(to top, rgba(14, 165, 233, 0.1), transparent);
    animation: wave 15s linear infinite;
    transform-origin: bottom left;
}

.wave:nth-child(2) {
    animation-delay: -5s;
    animation-duration: 20s;
    opacity: 0.6;
}

.wave:nth-child(3) {
    animation-delay: -10s;
    animation-duration: 25s;
    opacity: 0.4;
}

.hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.15) 0%, rgba(124, 58, 237, 0.1) 40%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
    pointer-events: none;
}

.hero-glow-secondary {
    position: absolute;
    top: 20%;
    right: 10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.15) 0%, rgba(14, 165, 233, 0.1) 40%, transparent 70%);
    animation: pulse 6s ease-in-out infinite reverse;
    pointer-events: none;
}

.hero-content {
    text-align: center;
    max-width: 1000px;
    margin: 0 auto var(--space-24);
    position: relative;
    z-index: 1;
}

.hero-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-left {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    flex: 1;
    padding-right: var(--space-8);
}

.hero-content {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: var(--space-8);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    margin-bottom: var(--space-6);
}

.hero-right {
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
    flex: 1;
}

.cube-wrapper {
    width: 400px;
    height: 400px;
    perspective: 1000px;
    perspective-origin: center center;
}

.cube {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    animation: cubeRotate 20s infinite ease-in-out;
}

.cube-face {
    position: absolute;
    width: 400px;
    height: 400px;
    border: 2px solid rgba(14, 165, 233, 0.3);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: inset 0 0 30px rgba(14, 165, 233, 0.1);
    backface-visibility: visible;
}

.cube-face img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.cube-face:hover img {
    transform: scale(1.05);
}

.cube-face-front {
    transform: translateZ(200px);
}

.cube-face-back {
    transform: rotateY(180deg) translateZ(200px);
}

.cube-face-left {
    transform: rotateY(-90deg) translateZ(200px);
}

.cube-face-right {
    transform: rotateY(90deg) translateZ(200px);
}

.cube-face-top {
    transform: rotateX(-90deg) translateZ(200px);
}

.cube-face-bottom {
    transform: rotateX(90deg) translateZ(200px);
}

@keyframes cubeRotate {
    0% {
        transform: rotateX(0deg) rotateY(0deg) rotateZ(0deg);
    }
    20% {
        transform: rotateX(90deg) rotateY(90deg) rotateZ(45deg);
    }
    40% {
        transform: rotateX(180deg) rotateY(180deg) rotateZ(90deg);
    }
    60% {
        transform: rotateX(270deg) rotateY(270deg) rotateZ(135deg);
    }
    80% {
        transform: rotateX(360deg) rotateY(360deg) rotateZ(180deg);
    }
    100% {
        transform: rotateX(360deg) rotateY(360deg) rotateZ(360deg);
    }
}

.hero-copy {
    max-width: 100%;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.eyebrow {
    color: var(--water-blue);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: var(--space-2);
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background: rgba(14, 165, 233, 0.1);
    border-radius: var(--radius);
    border: 1px solid rgba(14, 165, 233, 0.2);
}

.hero h1 {
    font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl));
    font-weight: var(--font-bold);
    line-height: var(--leading-tight);
    margin-bottom: var(--space-4);
    color: var(--text-primary);
    font-family: var(--font-heading);
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: left;
}

.hero-text {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-6);
    max-width: 600px;
    background: rgba(255, 255, 255, 0.02);
    padding: var(--space-6);
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.08);
    text-align: left;
}

.hero-actions {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
    align-items: center;
    margin-top: var(--space-4);
}

.hero-platforms {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-6);
    padding: var(--space-6);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.platform-tag {
    display: inline-block;
    padding: 0.375rem 0.75rem;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.2);
    border-radius: 20px;
    font-size: 0.75rem;
    color: var(--water-blue);
    font-weight: var(--font-medium);
    transition: all 0.3s ease;
}

.platform-tag:hover {
    background: rgba(56, 189, 248, 0.2);
    border-color: var(--water-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(56, 189, 248, 0.3);
}

.hero-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-image {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(14, 165, 233, 0.3), 0 0 40px rgba(124, 58, 237, 0.2);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    border: 1px solid rgba(56, 189, 248, 0.15);
}

.hero-image:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 25px 60px rgba(14, 165, 233, 0.4), 0 0 50px rgba(124, 58, 237, 0.25);
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius);
    transition: transform 0.4s ease;
}

.hero-image:hover img {
    transform: scale(1.05);
}

.hero-panel {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: var(--space-8);
    transition: all 0.4s ease;
    backdrop-filter: blur(8px);
    position: relative;
    overflow: hidden;
}

.hero-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--water-blue), var(--growth-green));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.hero-panel:hover {
    transform: translateY(-5px);
    border-color: rgba(56, 189, 248, 0.3);
    box-shadow: 0 15px 40px rgba(14, 165, 233, 0.25), 0 0 30px rgba(124, 58, 237, 0.15);
}

.hero-panel:hover::before {
    opacity: 1;
}

.hero-panel h2 {
    font-size: var(--text-2xl);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-6);
    color: var(--text-primary);
    font-family: var(--font-heading);
    line-height: var(--leading-snug);
}

.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-4);
    background: rgba(255, 255, 255, 0.01);
    border-radius: var(--radius);
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.03);
    transform: translateY(-2px);
}

.feature-icon {
    font-size: var(--text-2xl);
    flex-shrink: 0;
    margin-top: 2px;
}

.feature-content h3 {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-2);
    color: var(--text-primary);
}

.feature-content p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    margin: 0;
}

.section {
    padding: var(--space-24) 0;
}

.section-alt {
    background: rgba(11, 18, 32, 0.5);
    border-top: 1px solid rgba(56, 189, 248, 0.1);
    border-bottom: 1px solid rgba(56, 189, 248, 0.1);
}

.section h2 {
    font-size: clamp(var(--text-3xl), 4vw, var(--text-4xl));
    font-weight: var(--font-bold);
    margin-bottom: var(--space-6);
    color: var(--text-primary);
    text-align: center;
    letter-spacing: 0.03em;
    font-family: var(--font-heading);
    line-height: var(--leading-tight);
}

.section-lead {
    text-align: center;
    font-size: var(--text-lg);
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto var(--space-12);
    line-height: var(--leading-relaxed);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
}

.service-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: var(--space-8);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
    height: 100%;
    transform: translateY(0) scale(1);
}

.service-card > * {
    position: relative;
    z-index: 1;
}

.card-image {
    margin-bottom: var(--space-6);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.4s ease;
}

.card-image img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.card-image-large {
    height: 220px;
}

.card-image-large img {
    height: 220px;
    object-fit: cover;
}

.card-image-circle {
    border-radius: 50%;
    width: 180px;
    height: 180px;
    margin: 0 auto var(--space-6);
}

.card-image-circle img {
    border-radius: 50%;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: var(--space-6);
    transition: transform 0.4s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.card-image-circle {
    border-radius: 50%;
    width: 180px;
    height: 180px;
    margin: 0 auto var(--space-6);
}

.card-image-circle img {
    border-radius: 50%;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 992px) {
    .card-image-circle {
        width: 150px;
        height: 150px;
    }
}

.service-card:hover .card-image {
    transform: scale(1.05);
}

.service-card:hover .card-image img {
    transform: scale(1.1);
}

.case-metrics {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.metric {
    flex: 1;
    text-align: center;
    padding: var(--space-4);
    background: rgba(14, 165, 233, 0.1);
    border-radius: var(--radius);
    transition: all 0.3s ease;
}

.metric:hover {
    background: rgba(14, 165, 233, 0.2);
    transform: translateY(-3px);
}

.metric-value {
    display: block;
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--water-blue);
    margin-bottom: var(--space-1);
    line-height: var(--leading-tight);
}

.metric-label {
    display: block;
    font-size: var(--text-xs);
    color: var(--text-secondary);
    line-height: var(--leading-snug);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--water-blue), var(--growth-green));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1), rgba(124, 58, 237, 0.1));
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
    z-index: 0;
}

.service-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: rgba(56, 189, 248, 0.4);
    box-shadow: 0 15px 45px rgba(14, 165, 233, 0.3), 0 0 40px rgba(124, 58, 237, 0.2);
}

.service-card:hover::before {
    opacity: 1;
}

.service-card:hover::after {
    width: 400px;
    height: 400px;
}

.service-card h3 {
    position: relative;
    z-index: 1;
}

.service-card p {
    position: relative;
    z-index: 1;
}

.service-tag {
    font-size: var(--text-xs);
    color: var(--water-blue);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-3);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: block;
}

.service-card h3 {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-4);
    color: var(--text-primary);
    line-height: var(--leading-snug);
    font-family: var(--font-heading);
}

.service-card p {
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    font-size: var(--text-sm);
    flex: 1;
}

.panel {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: 2.5rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(8px);
}

.panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--water-blue), var(--growth-green));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.panel::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1), rgba(124, 58, 237, 0.1));
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.panel:hover {
    transform: translateY(-8px);
    border-color: rgba(56, 189, 248, 0.4);
    box-shadow: 0 12px 40px rgba(14, 165, 233, 0.25), 0 0 30px rgba(124, 58, 237, 0.15);
}

.panel:hover::before {
    opacity: 1;
}

.panel:hover::after {
    width: 300px;
    height: 300px;
}

.panel h3 {
    position: relative;
    z-index: 1;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.panel p {
    position: relative;
    z-index: 1;
    color: var(--text-secondary);
    line-height: 1.6;
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
}

.step {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    position: relative;
}

.step::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 50px;
    bottom: -3rem;
    width: 2px;
    background: linear-gradient(to bottom, var(--water-blue), var(--tech-purple));
    opacity: 0.3;
}

.step:last-child::before {
    display: none;
}

.step-id {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--water-blue), var(--growth-green));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--bg-deep-space);
    flex-shrink: 0;
}

.step h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.step p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.cta {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1), rgba(124, 58, 237, 0.1));
    border-top: 1px solid rgba(56, 189, 248, 0.1);
    border-bottom: 1px solid rgba(56, 189, 248, 0.1);
}

.cta-wrap {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 3rem;
    align-items: center;
}

.cta h2 {
    text-align: left;
    margin-bottom: 1rem;
}

.cta p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1rem;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.contact-item:hover {
    color: var(--water-blue);
    background: rgba(14, 165, 233, 0.1);
    border-color: rgba(56, 189, 248, 0.3);
    box-shadow: 0 0 25px rgba(14, 165, 233, 0.2);
    transform: translateY(-2px);
}

.contact-label {
    font-weight: 600;
    color: var(--water-blue);
    min-width: 80px;
}

.contact-value {
    flex: 1;
    color: var(--text-primary);
}

.site-footer {
    background: rgba(5, 7, 13, 0.98);
    border-top: 1px solid rgba(56, 189, 248, 0.1);
    padding: 3rem 0 1.5rem;
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(56, 189, 248, 0.3), transparent);
}

.footer-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2.5rem;
    position: relative;
    z-index: 1;
}

.footer-info {
    grid-column: 1;
    max-width: 300px;
}

.footer-brand {
    font-size: 1.5rem;
    font-weight: var(--font-bold);
    color: var(--text-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-brand:hover {
    transform: translateY(-2px);
}

.footer-logo {
    height: 40px;
    width: auto;
    transition: transform 0.3s ease;
}

.footer-brand:hover .footer-logo {
    transform: scale(1.05);
}

.footer-brand span:first-child {
    display: block;
    background: linear-gradient(135deg, var(--text-primary), var(--water-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.05em;
}

.footer-brand span:last-child {
    display: block;
    font-size: 0.75rem;
    color: var(--water-blue);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-weight: var(--font-semibold);
    margin-top: 0.25rem;
}

.footer-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    padding-right: 1rem;
}

.footer-social {
    display: flex;
    gap: var(--space-3);
    align-items: center;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(56, 189, 248, 0.15);
    color: var(--text-secondary);
    transition: all 0.3s ease;
    text-decoration: none;
    font-size: 0.875rem;
}

.footer-social a:hover {
    background: rgba(14, 165, 233, 0.1);
    color: var(--water-blue);
    transform: translateY(-2px);
    border-color: rgba(56, 189, 248, 0.4);
}

.footer-links,
.footer-contact,
.footer-legal {
    grid-column: span 1;
}

.footer-links h3,
.footer-contact h3,
.footer-legal h3 {
    font-size: 1rem;
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: 1.25rem;
    position: relative;
    padding-bottom: 0.5rem;
    letter-spacing: 0.02em;
}

.footer-links h3::after,
.footer-contact h3::after,
.footer-legal h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--water-blue);
    border-radius: 1px;
}

.footer-links ul,
.footer-contact ul,
.footer-legal ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li,
.footer-contact li,
.footer-legal li {
    margin-bottom: 0.75rem;
}

.footer-links a,
.footer-contact a,
.footer-legal a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.8125rem;
    display: inline-block;
    letter-spacing: 0.01em;
}

.footer-links a:hover,
.footer-contact a:hover,
.footer-legal a:hover {
    color: var(--water-blue);
    transform: translateX(3px);
}

.copyright {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.75rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
    position: relative;
    z-index: 1;
    letter-spacing: 0.02em;
}

.copyright::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(56, 189, 248, 0.4), transparent);
}

@media (max-width: 992px) {
    .footer-wrap {
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
    }
    
    .footer-info {
        grid-column: 1 / -1;
        max-width: 100%;
        text-align: center;
    }
    
    .footer-description {
        padding-right: 0;
        max-width: 600px;
        margin: 0 auto 1.5rem;
    }
    
    .footer-social {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .footer-wrap {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-links h3::after,
    .footer-contact h3::after,
    .footer-legal h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-links a,
    .footer-contact a,
    .footer-legal a {
        padding-left: 0;
    }
    
    .footer-links a:hover,
    .footer-contact a:hover,
    .footer-legal a:hover {
        transform: translateX(0);
    }
}

@keyframes twinkle {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; }
    50% { transform: translate(-50%, -50%) scale(1.05); opacity: 1; }
}

@keyframes wave {
    0% {
        transform: translateX(0) translateY(0) rotate(0deg);
    }
    50% {
        transform: translateX(-25%) translateY(10px) rotate(1deg);
    }
    100% {
        transform: translateX(-50%) translateY(0) rotate(0deg);
    }
}

@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .hero-visual {
        align-items: center;
    }

    .hero-image {
        max-width: 500px;
        width: 100%;
    }

    .hero-panel {
        max-width: 500px;
        margin: 0 auto;
    }

    .grid-3 {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 1.5rem;
    }

    .cta-wrap {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .footer-wrap {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }

    .section {
        padding: 4rem 0;
    }

    .service-card,
    .panel {
        padding: 2rem;
    }
}

@media (max-width: 768px) {
    #mainNav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(11, 18, 32, 0.95);
        backdrop-filter: blur(12px);
        border-bottom: 1px solid rgba(56, 189, 248, 0.15);
        padding: var(--space-6);
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-3);
    }

    #mainNav.active {
        display: flex;
    }

    #mainNav a {
        width: 100%;
        padding: var(--space-3) var(--space-4);
        border-radius: var(--radius);
        transition: all 0.3s ease;
        font-size: var(--text-base);
    }

    #mainNav a:hover {
        background: rgba(14, 165, 233, 0.1);
        padding-left: var(--space-5);
    }

    #mainNav a::after {
        display: none;
    }

    .menu-toggle {
        display: block;
    }

    .btn-nav {
        display: none;
    }

    .hero {
        padding: var(--space-24) 0 var(--space-12);
        min-height: auto;
    }

    .hero h1 {
        font-size: clamp(var(--text-2xl), 5vw, var(--text-4xl));
    }

    .hero-text {
        font-size: var(--text-base);
        padding: var(--space-4);
    }

    .hero-actions {
        justify-content: center;
        flex-direction: column;
        align-items: center;
        gap: var(--space-4);
    }

    .btn {
        padding: var(--space-3) var(--space-6);
        font-size: var(--text-sm);
        width: 100%;
        max-width: 200px;
        text-align: center;
    }

    .hero-image img {
        height: auto;
        max-height: 250px;
    }
    
    .hero-split {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .hero-left {
        padding-right: 0;
    }
    
    .hero-right {
        order: -1;
        height: 150px;
        margin-bottom: var(--space-4);
    }
    
    .cube-wrapper {
        width: 120px;
        height: 120px;
    }
    
    .cube {
        animation: cubeRotate 12s infinite ease-in-out;
    }
    
    .cube-face {
        width: 120px;
        height: 120px;
    }
    
    .cube-face-front {
        transform: translateZ(60px);
    }
    
    .cube-face-back {
        transform: rotateY(180deg) translateZ(60px);
    }
    
    .cube-face-left {
        transform: rotateY(-90deg) translateZ(60px);
    }
    
    .cube-face-right {
        transform: rotateY(90deg) translateZ(60px);
    }
    
    .cube-face-top {
        transform: rotateX(-90deg) translateZ(60px);
    }
    
    .cube-face-bottom {
        transform: rotateX(90deg) translateZ(60px);
    }
    
    /* 针对更小屏幕的优化 */
    @media (max-width: 480px) {
        .hero-right {
            height: 120px;
            margin-bottom: var(--space-3);
        }
        
        .cube-wrapper {
            width: 90px;
            height: 90px;
        }
        
        .cube {
            animation: cubeRotate 10s infinite ease-in-out;
        }
        
        .cube-face {
            width: 90px;
            height: 90px;
        }
        
        .cube-face-front {
            transform: translateZ(45px);
        }
        
        .cube-face-back {
            transform: rotateY(180deg) translateZ(45px);
        }
        
        .cube-face-left {
            transform: rotateY(-90deg) translateZ(45px);
        }
        
        .cube-face-right {
            transform: rotateY(90deg) translateZ(45px);
        }
        
        .cube-face-top {
            transform: rotateX(-90deg) translateZ(45px);
        }
        
        .cube-face-bottom {
            transform: rotateX(90deg) translateZ(45px);
        }
    }

    .card-image img {
        height: 150px;
    }

    .step {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }

    .step::before {
        display: none;
    }

    .step-id {
        margin: 0 auto;
    }

    .contact-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
        padding: var(--space-3) var(--space-4);
    }

    .contact-label {
        min-width: auto;
        font-size: var(--text-sm);
    }

    .contact-value {
        font-size: var(--text-sm);
    }

    .service-card,
    .panel {
        padding: var(--space-6);
    }

    .service-card h3,
    .panel h3 {
        font-size: var(--text-lg);
    }

    .service-card p,
    .panel p {
        font-size: var(--text-sm);
    }

    .case-metrics {
        flex-direction: column;
        gap: var(--space-3);
    }

    .metric {
        padding: var(--space-3);
    }

    .metric-value {
        font-size: var(--text-xl);
    }

    .section h2 {
        font-size: clamp(var(--text-2xl), 4vw, var(--text-3xl));
    }

    .section-lead {
        font-size: var(--text-base);
    }

    .grid-3 {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .section {
        padding: var(--space-16) 0;
    }

    .eyebrow {
        font-size: var(--text-xs);
        padding: var(--space-1) var(--space-3);
    }
}

/* 手机屏幕风格的轮播 */
.phone-carousel {
    margin: var(--space-12) 0;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.carousel-container {
    position: relative;
    width: 100%;
    max-width: 350px;
    display: flex;
    justify-content: center;
}

.phone-card {
    display: none;
    position: relative;
    transition: all 0.5s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.phone-card.phone-card-active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.phone-frame {
    width: 300px;
    height: 600px;
    background: linear-gradient(145deg, #1a1a2e, #16213e);
    border: 12px solid #2d2d44;
    border-radius: 45px;
    overflow: hidden;
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.5),
        0 0 30px rgba(14, 165, 233, 0.1),
        inset 0 2px 10px rgba(255, 255, 255, 0.05);
    position: relative;
}

.phone-frame::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 25px;
    background: linear-gradient(145deg, #2d2d44, #1a1a2e);
    border-radius: 15px;
    z-index: 2;
    box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.3);
}

.phone-frame::after {
    content: '';
    position: absolute;
    top: 50px;
    left: 50%;
    transform: translateX(-50%);
    width: 8px;
    height: 8px;
    background: #1a1a2e;
    border-radius: 50%;
    z-index: 2;
}

.phone-screen {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
    border-radius: 35px;
}

.phone-screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.8s ease;
}

.phone-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 25px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
    color: white;
    transform: translateY(60%);
    transition: transform 0.8s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.phone-card:hover .phone-content {
    transform: translateY(0);
}

.case-tag {
    display: inline-block;
    padding: 6px 15px;
    background: linear-gradient(135deg, var(--water-blue), var(--tech-purple));
    color: white;
    border-radius: 25px;
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.phone-content h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 15px;
    color: white;
    letter-spacing: 0.02em;
}

.phone-content .case-platforms {
    font-size: 14px;
    color: #38BDF8;
    margin-bottom: 15px;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.phone-content .case-metrics {
    display: flex;
    justify-content: space-between;
    gap: 15px;
}

.phone-content .metric {
    text-align: center;
    flex: 1;
}

.phone-content .metric-value {
    display: block;
    font-size: 18px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--water-blue), var(--growth-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 5px;
}

.phone-content .metric-label {
    display: block;
    font-size: 9px;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* 轮播指示器 */
.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

.carousel-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-indicator:hover {
    background: rgba(255, 255, 255, 0.5);
}

.carousel-indicator.active {
    background: var(--water-blue);
    box-shadow: 0 0 10px var(--water-blue);
}

/* 响应式设计 - 平板和手机 */
@media (max-width: 768px) {
    .phone-frame {
        width: 240px;
        height: 480px;
        border-width: 8px;
        border-radius: 35px;
    }
    
    .phone-frame::before {
        width: 90px;
        height: 20px;
        top: 10px;
    }
    
    .phone-frame::after {
        top: 40px;
        width: 6px;
        height: 6px;
    }
    
    .phone-screen {
        border-radius: 28px;
    }
    
    .phone-content {
        padding: 15px;
        transform: translateY(70%);
    }
    
    .case-tag {
        padding: 4px 10px;
        font-size: 9px;
        margin-bottom: 8px;
    }
    
    .phone-content h3 {
        font-size: 16px;
        margin-bottom: 10px;
    }
    
    .phone-content .case-platforms {
        font-size: 12px;
        margin-bottom: 10px;
    }
    
    .phone-content .metric-value {
        font-size: 14px;
    }
    
    .phone-content .metric-label {
        font-size: 7px;
    }
    
    .carousel-indicator {
        width: 8px;
        height: 8px;
    }
}

/* 针对更小屏幕的优化 */
@media (max-width: 480px) {
    .phone-frame {
        width: 200px;
        height: 400px;
        border-width: 6px;
        border-radius: 28px;
    }
    
    .phone-frame::before {
        width: 70px;
        height: 15px;
        top: 8px;
    }
    
    .phone-frame::after {
        top: 32px;
        width: 4px;
        height: 4px;
    }
    
    .phone-screen {
        border-radius: 22px;
    }
    
    .phone-content {
        padding: 10px;
    }
    
    .case-tag {
        padding: 3px 8px;
        font-size: 8px;
    }
    
    .phone-content h3 {
        font-size: 14px;
        margin-bottom: 8px;
    }
    
    .phone-content .case-platforms {
        font-size: 10px;
        margin-bottom: 8px;
    }
    
    .phone-content .metric-value {
        font-size: 12px;
    }
    
    .phone-content .metric-label {
        font-size: 6px;
    }
    
    .carousel-indicator {
        width: 6px;
        height: 6px;
    }
}

/* 关于我们 - 独特个性设计 */
.about-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.about-header h2 {
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-4);
    background: linear-gradient(135deg, var(--text-primary), var(--water-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 故事部分 */
.about-story {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
    margin-bottom: var(--space-20);
}

.story-content {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: var(--space-10);
    position: relative;
    overflow: hidden;
}

.story-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--water-blue), var(--growth-green), var(--tech-purple));
}

.story-content h3 {
    font-size: var(--text-2xl);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-4);
    color: var(--text-primary);
}

.story-content p {
    font-size: var(--text-base);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-4);
}

/* 全球球体视觉 */
.story-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 400px;
}

.story-globe {
    position: relative;
    width: 300px;
    height: 300px;
}

.globe-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: radial-gradient(circle at 30% 30%, var(--water-blue), var(--tech-purple));
    border-radius: 50%;
    box-shadow: 
        0 0 60px rgba(14, 165, 233, 0.3),
        inset 0 0 30px rgba(255, 255, 255, 0.1);
    animation: globeRotate 20s linear infinite;
}

@keyframes globeRotate {
    from { transform: translate(-50%, -50%) rotateY(0deg); }
    to { transform: translate(-50%, -50%) rotateY(360deg); }
}

.globe-rings {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.ring {
    position: absolute;
    border: 2px solid rgba(14, 165, 233, 0.3);
    border-radius: 50%;
    animation: ringFloat 4s ease-in-out infinite;
}

.ring-1 {
    width: 240px;
    height: 240px;
    top: -20px;
    left: -20px;
    animation-delay: 0s;
}

.ring-2 {
    width: 280px;
    height: 280px;
    top: -40px;
    left: -40px;
    animation-delay: 1s;
}

.ring-3 {
    width: 320px;
    height: 320px;
    top: -60px;
    left: -60px;
    animation-delay: 2s;
}

@keyframes ringFloat {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.05); opacity: 0.6; }
}

/* 核心价值部分 */
.about-values {
    margin-bottom: var(--space-20);
    position: relative;
    padding: var(--space-12) 0;
}

.about-values::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(56, 189, 248, 0.2), transparent);
    z-index: 0;
}

.about-values h3 {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-12);
    color: var(--text-primary);
    text-align: center;
    position: relative;
    z-index: 1;
    background: var(--bg-deep-space);
    display: inline-block;
    padding: 0 var(--space-4);
    left: 50%;
    transform: translateX(-50%);
    letter-spacing: 0.02em;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
    position: relative;
    z-index: 1;
}

.value-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: var(--space-10);
    transition: all 0.5s ease;
    text-align: center;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--water-blue), var(--growth-green));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.value-card::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(56, 189, 248, 0.05);
    transform: translate(-50%, -50%);
    transition: all 0.5s ease;
    z-index: 0;
}

.value-card:hover {
    transform: translateY(-10px);
    border-color: rgba(14, 165, 233, 0.4);
    box-shadow: 0 25px 50px rgba(14, 165, 233, 0.15);
    background: rgba(255, 255, 255, 0.03);
}

.value-card:hover::before {
    transform: scaleX(1);
}

.value-card:hover::after {
    width: 100%;
    height: 100%;
}

.value-icon {
    margin-bottom: var(--space-8);
    position: relative;
    z-index: 1;
}

.icon-circle {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1), rgba(124, 58, 237, 0.1));
    border: 1px solid rgba(14, 165, 233, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    font-size: 32px;
    transition: all 0.5s ease;
    position: relative;
    overflow: hidden;
}

.icon-circle::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(56, 189, 248, 0.2);
    transform: translate(-50%, -50%);
    transition: all 0.5s ease;
}

.value-card:hover .icon-circle {
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(14, 165, 233, 0.4);
    border-color: rgba(56, 189, 248, 0.4);
}

.value-card:hover .icon-circle::after {
    width: 100%;
    height: 100%;
}

.icon-circle span {
    position: relative;
    z-index: 1;
    transition: all 0.5s ease;
}

.value-card:hover .icon-circle span {
    transform: scale(1.1);
    color: var(--water-blue);
}

.value-card h4 {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-4);
    color: var(--text-primary);
    position: relative;
    z-index: 1;
    transition: all 0.5s ease;
    letter-spacing: 0.02em;
}

.value-card:hover h4 {
    color: var(--water-blue);
}

.value-card p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    position: relative;
    z-index: 1;
    transition: all 0.5s ease;
}

.value-card:hover p {
    color: var(--text-primary);
}

/* 专业领域部分 */
.about-expertise {
    margin-bottom: var(--space-20);
}

.about-expertise h3 {
    font-size: var(--text-2xl);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-8);
    color: var(--text-primary);
    text-align: center;
}

.expertise-areas {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.expertise-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--radius);
    transition: all 0.3s ease;
}

.expertise-item:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(5px);
}

.expertise-bar {
    flex: 1;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.bar-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--water-blue), var(--growth-green));
    border-radius: 4px;
    animation: barFill 2s ease-out forwards;
}

@keyframes barFill {
    from { width: 0; }
    to { width: var(--width, 100%); }
}

.expertise-item span {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--text-primary);
    min-width: 120px;
}

/* 统计数据部分 */
.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-8);
    text-align: center;
    padding: var(--space-12);
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.05), rgba(124, 58, 237, 0.05));
    border: 1px solid rgba(14, 165, 233, 0.1);
    border-radius: var(--radius);
}

.stat-item {
    position: relative;
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-number {
    display: block;
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    background: linear-gradient(135deg, var(--water-blue), var(--growth-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-2);
    animation: numberCount 2s ease-out forwards;
}

@keyframes numberCount {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.stat-label {
    display: block;
    font-size: var(--text-sm);
    color: var(--text-secondary);
    font-weight: var(--font-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .about-story {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .story-visual {
        height: 300px;
    }
    
    .story-globe {
        width: 250px;
        height: 250px;
    }
    
    .globe-core {
        width: 150px;
        height: 150px;
    }
    
    .ring-1 {
        width: 180px;
        height: 180px;
        top: -15px;
        left: -15px;
    }
    
    .ring-2 {
        width: 210px;
        height: 210px;
        top: -30px;
        left: -30px;
    }
    
    .ring-3 {
        width: 240px;
        height: 240px;
        top: -45px;
        left: -45px;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 合作流程 - 简洁高级样式 */
.process-flow {
    margin-top: var(--space-12);
    padding: var(--space-12) 0;
}

.flow-steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.flow-step {
    flex: 1;
    position: relative;
    z-index: 1;
    opacity: 0;
    transform: translateY(30px);
    animation: stepFadeIn 0.8s ease forwards;
}

.step-1 { animation-delay: 0.2s; }
.step-2 { animation-delay: 0.6s; }
.step-3 { animation-delay: 1s; }

@keyframes stepFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.step-number {
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    color: rgba(255, 255, 255, 0.08);
    margin-bottom: var(--space-4);
    letter-spacing: 0.1em;
    line-height: 1;
}

.step-content {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: var(--space-8);
    transition: all 0.5s ease;
    position: relative;
    overflow: hidden;
}

.step-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--water-blue), var(--growth-green), var(--tech-purple));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.flow-step:hover .step-content {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(14, 165, 233, 0.3);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(14, 165, 233, 0.15);
}

.flow-step:hover .step-content::before {
    transform: scaleX(1);
}

.step-content h3 {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-3);
    color: var(--text-primary);
    position: relative;
    z-index: 1;
}

.step-content p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-6);
    position: relative;
    z-index: 1;
}

.step-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    position: relative;
    z-index: 1;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    background: rgba(14, 165, 233, 0.05);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.feature-item::before {
    content: '•';
    color: var(--water-blue);
    font-weight: bold;
    font-size: var(--text-lg);
    flex-shrink: 0;
    width: 12px;
    text-align: center;
}

.flow-step:hover .feature-item {
    background: rgba(14, 165, 233, 0.1);
    transform: translateX(5px);
}

.feature-item span {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    font-weight: var(--font-medium);
}

.flow-connector {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: 0 var(--space-6);
    position: relative;
}

.connector-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, rgba(14, 165, 233, 0.3), rgba(14, 165, 233, 0.1));
}

.connector-icon {
    font-size: var(--text-xl);
    color: var(--water-blue);
    font-weight: bold;
    opacity: 0.6;
    transition: all 0.3s ease;
}

.flow-connector:hover .connector-icon {
    opacity: 1;
    transform: scale(1.2) rotate(90deg);
}

/* 响应式设计 - 流程部分 */
@media (max-width: 768px) {
    .flow-steps {
        flex-direction: column;
        gap: var(--space-8);
    }
    
    .flow-connector {
        transform: rotate(90deg);
        width: 60px;
        height: 60px;
        padding: 0;
        justify-content: center;
    }
    
    .connector-line {
        display: none;
    }
    
    .flow-step {
        width: 100%;
        max-width: 400px;
    }
    
    .step-content {
        text-align: left;
    }
}

/* 服务部分 - 专业设计 */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-12);
}

.service-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: var(--space-8);
    transition: all 0.5s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--water-blue), var(--growth-green));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(14, 165, 233, 0.3);
    box-shadow: 0 20px 40px rgba(14, 165, 233, 0.15);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-6);
}

.service-icon {
    flex-shrink: 0;
}

.icon-circle {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1), rgba(124, 58, 237, 0.1));
    border: 1px solid rgba(14, 165, 233, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    transition: all 0.3s ease;
}

.service-card:hover .icon-circle {
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(14, 165, 233, 0.3);
}

.service-badge {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: rgba(255, 255, 255, 0.08);
    line-height: 1;
}

.service-card h3 {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-4);
    color: var(--text-primary);
}

.service-card p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-6);
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.service-features span {
    padding: var(--space-1) var(--space-3);
    background: rgba(14, 165, 233, 0.1);
    border: 1px solid rgba(14, 165, 233, 0.2);
    border-radius: 20px;
    font-size: var(--text-xs);
    color: var(--water-blue);
    transition: all 0.3s ease;
}

.service-card:hover .service-features span {
    background: rgba(14, 165, 233, 0.2);
    border-color: rgba(14, 165, 233, 0.4);
    transform: translateY(-2px);
}

/* 平台部分 - 全球广告平台设计 */
.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-12);
}

.platform-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: var(--space-8);
    transition: all 0.5s ease;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.platform-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--growth-green), var(--tech-purple));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.platform-card:hover {
    transform: translateY(-8px);
    border-color: rgba(124, 58, 237, 0.3);
    box-shadow: 0 20px 40px rgba(124, 58, 237, 0.15);
}

.platform-card:hover::before {
    transform: scaleX(1);
}

.platform-logo {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.1), rgba(14, 165, 233, 0.1));
    border: 1px solid rgba(124, 58, 237, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin: 0 auto var(--space-6);
    transition: all 0.3s ease;
}

.platform-card:hover .platform-logo {
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(124, 58, 237, 0.3);
}

.platform-card h3 {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-4);
    color: var(--text-primary);
}

.platform-card p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-6);
}

.platform-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    justify-content: center;
}

.platform-features span {
    padding: var(--space-1) var(--space-3);
    background: rgba(124, 58, 237, 0.1);
    border: 1px solid rgba(124, 58, 237, 0.2);
    border-radius: 20px;
    font-size: var(--text-xs);
    color: var(--tech-purple);
    transition: all 0.3s ease;
}

.platform-card:hover .platform-features span {
    background: rgba(124, 58, 237, 0.2);
    border-color: rgba(124, 58, 237, 0.4);
    transform: translateY(-2px);
}

/* 响应式设计 - 服务和平台部分 */
@media (max-width: 768px) {
    .services-grid,
    .platforms-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card,
    .platform-card {
        text-align: left;
    }
    
    .platform-logo {
        margin: 0 0 var(--space-6);
    }
    
    .platform-features {
        justify-content: flex-start;
    }
}

/* 全球市场覆盖 - 多样化卡片布局 */
.global-coverage-layout {
    display: grid;
    grid-template-columns: 1fr 300px 1fr;
    gap: var(--space-12);
    align-items: center;
    margin: var(--space-12) 0;
    min-height: 500px;
}

.coverage-left,
.coverage-right {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.coverage-left {
    align-items: flex-end;
}

.coverage-right {
    align-items: flex-start;
}

/* 大卡片 - 美洲 */
.region-card-large {
    max-width: 380px;
    padding: var(--space-8);
    background: linear-gradient(135deg, rgba(66, 133, 244, 0.08), rgba(52, 168, 83, 0.05));
    border: 1px solid rgba(66, 133, 244, 0.2);
    border-radius: 20px;
    transition: all 0.4s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.region-card-large::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #4285F4, #34A853);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.region-card-large:hover::before {
    transform: scaleX(1);
}

.region-card-large:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(66, 133, 244, 0.2);
    border-color: rgba(66, 133, 244, 0.4);
}

.rcard-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-5);
}

.rcard-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
}

.rcard-badge {
    padding: var(--space-1) var(--space-3);
    background: rgba(66, 133, 244, 0.15);
    border: 1px solid rgba(66, 133, 244, 0.3);
    border-radius: 20px;
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    color: #4285F4;
    letter-spacing: 0.1em;
}

.region-card-large h3 {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.region-card-large p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-5);
}

.rcard-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-5);
}

.coverage-left .rcard-tags {
    justify-content: flex-end;
}

.rcard-tags span {
    padding: var(--space-1) var(--space-3);
    background: rgba(66, 133, 244, 0.1);
    border: 1px solid rgba(66, 133, 244, 0.2);
    border-radius: 15px;
    font-size: var(--text-xs);
    color: #4285F4;
    transition: all 0.3s ease;
}

.region-card-large:hover .rcard-tags span {
    background: rgba(66, 133, 244, 0.2);
    border-color: rgba(66, 133, 244, 0.4);
}

.rcard-stat {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
    padding-top: var(--space-5);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.rcard-stat .stat-num {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    background: linear-gradient(135deg, #4285F4, #34A853);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.rcard-stat .stat-text {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

/* 紧凑卡片 - 亚太 */
.region-card-compact {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    max-width: 380px;
    padding: var(--space-5) var(--space-6);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    transition: all 0.4s ease;
    cursor: pointer;
}

.region-card-compact:hover {
    background: rgba(234, 67, 53, 0.05);
    border-color: rgba(234, 67, 53, 0.2);
    transform: translateY(-5px) translateX(-5px);
    box-shadow: 5px 5px 20px rgba(234, 67, 53, 0.1);
}

.compact-icon {
    width: 45px;
    height: 45px;
    border-radius: 10px;
    flex-shrink: 0;
}

.compact-content h4 {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.compact-content p {
    font-size: var(--text-xs);
    color: var(--text-secondary);
}

/* 垂直卡片 - 欧洲中东 */
.region-card-vertical {
    max-width: 380px;
    padding: var(--space-6);
    background: linear-gradient(180deg, rgba(123, 31, 162, 0.08), rgba(233, 30, 99, 0.05));
    border: 1px solid rgba(123, 31, 162, 0.2);
    border-radius: 16px;
    transition: all 0.4s ease;
    cursor: pointer;
    position: relative;
}

.region-card-vertical::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 3px;
    background: linear-gradient(90deg, #7B1FA2, #E91E63);
    border-radius: 3px;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.region-card-vertical:hover::after {
    opacity: 1;
}

.region-card-vertical:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(123, 31, 162, 0.2);
}

.vcard-top {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.vcard-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
}

.vcard-label {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
}

.region-card-vertical p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-4);
}

.vcard-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.vcard-tags span {
    padding: var(--space-1) var(--space-2);
    background: rgba(123, 31, 162, 0.1);
    border: 1px solid rgba(123, 31, 162, 0.2);
    border-radius: 12px;
    font-size: var(--text-xs);
    color: #E91E63;
    transition: all 0.3s ease;
}

.region-card-vertical:hover .vcard-tags span {
    background: rgba(123, 31, 162, 0.2);
    border-color: rgba(123, 31, 162, 0.4);
}

/* 统计数据横排 */
.stats-row {
    display: flex;
    gap: var(--space-4);
    width: 100%;
    max-width: 380px;
}

.stat-box {
    flex: 1;
    padding: var(--space-5);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    text-align: center;
    transition: all 0.4s ease;
}

.stat-box:hover {
    background: rgba(14, 165, 233, 0.08);
    border-color: rgba(14, 165, 233, 0.3);
    transform: translateY(-4px);
}

.stat-box:first-child {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.08), rgba(124, 58, 237, 0.05));
}

.stat-box:last-child {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.08), rgba(16, 185, 129, 0.05));
}

.stat-box-num {
    display: block;
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    background: linear-gradient(135deg, var(--water-blue), var(--growth-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-1);
}

.stat-box-label {
    display: block;
    font-size: var(--text-xs);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* 图标样式 */
.icon-amer,
.icon-apac,
.icon-emea {
    position: relative;
}

.icon-amer {
    background: linear-gradient(135deg, #4285F4, #34A853);
    box-shadow: 0 8px 25px rgba(66, 133, 244, 0.4);
}

.icon-apac {
    background: linear-gradient(135deg, #EA4335, #FBBC05);
    box-shadow: 0 8px 25px rgba(234, 67, 53, 0.4);
}

.icon-emea {
    background: linear-gradient(135deg, #7B1FA2, #E91E63);
    box-shadow: 0 8px 25px rgba(123, 31, 162, 0.4);
}

/* 中间特效区域 */
.coverage-center {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.center-globe {
    position: relative;
    width: 300px;
    height: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.globe-visual {
    position: relative;
    width: 200px;
    height: 200px;
}

.globe-inner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, var(--water-blue), var(--tech-purple));
    box-shadow: 
        0 0 60px rgba(14, 165, 233, 0.4),
        0 0 100px rgba(124, 58, 237, 0.2),
        inset 0 0 60px rgba(255, 255, 255, 0.1);
    animation: globeRotate3D 20s linear infinite;
    overflow: hidden;
}

.globe-inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.1) 50%, transparent 100%);
    animation: globeShine 4s ease-in-out infinite;
}

@keyframes globeRotate3D {
    0% { transform: translate(-50%, -50%) rotateZ(0deg); }
    100% { transform: translate(-50%, -50%) rotateZ(360deg); }
}

@keyframes globeShine {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.8; }
}

.globe-line {
    position: absolute;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: lineFlow 3s linear infinite;
}

.line-1 {
    width: 100%;
    height: 2px;
    top: 30%;
    left: 0;
    animation-delay: 0s;
}

.line-2 {
    width: 80%;
    height: 2px;
    top: 50%;
    left: 10%;
    animation-delay: 1s;
}

.line-3 {
    width: 60%;
    height: 2px;
    top: 70%;
    left: 20%;
    animation-delay: 2s;
}

@keyframes lineFlow {
    0% { transform: translateX(-100%); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: translateX(100%); opacity: 0; }
}

.globe-dot {
    position: absolute;
    width: 10px;
    height: 10px;
    background: var(--growth-green);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--growth-green);
    animation: dotPulse 2s ease-in-out infinite;
}

.dot-1 {
    top: 25%;
    left: 30%;
    animation-delay: 0s;
}

.dot-2 {
    top: 45%;
    right: 25%;
    animation-delay: 0.5s;
}

.dot-3 {
    bottom: 30%;
    left: 50%;
    animation-delay: 1s;
}

@keyframes dotPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.5); opacity: 0.5; }
}

.globe-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: transparent;
    border: 2px solid rgba(14, 165, 233, 0.2);
    animation: glowExpand 3s ease-in-out infinite;
}

.globe-glow::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 250px;
    height: 250px;
    border-radius: 50%;
    border: 1px solid rgba(124, 58, 237, 0.15);
    animation: glowExpand 3s ease-in-out infinite;
    animation-delay: 1.5s;
}

@keyframes glowExpand {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.3; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.6; }
}

.center-stats {
    display: flex;
    gap: var(--space-8);
    margin-top: var(--space-6);
}

.cstat {
    text-align: center;
}

.cstat-num {
    display: block;
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    background: linear-gradient(135deg, var(--water-blue), var(--growth-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cstat-label {
    display: block;
    font-size: var(--text-xs);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* 响应式设计 - 多样化卡片布局 */
@media (max-width: 1024px) {
    .global-coverage-layout {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }
    
    .coverage-left,
    .coverage-right {
        align-items: center;
        width: 100%;
    }
    
    .coverage-left {
        order: 2;
    }
    
    .coverage-right {
        order: 3;
    }
    
    .coverage-center {
        order: 1;
    }
    
    .region-card-large,
    .region-card-compact,
    .region-card-vertical {
        max-width: 100%;
        width: 100%;
    }
    
    .coverage-left .rcard-tags {
        justify-content: flex-start;
    }
    
    .stats-row {
        max-width: 100%;
        width: 100%;
    }
    
    .center-globe {
        order: -1;
    }
}

@media (max-width: 768px) {
    .globe-inner {
        width: 140px;
        height: 140px;
    }
    
    .globe-glow {
        width: 180px;
        height: 180px;
    }
    
    .globe-glow::before {
        width: 200px;
        height: 200px;
    }
    
    .center-globe {
        width: 200px;
        height: 200px;
    }
    
    .globe-visual {
        width: 160px;
        height: 160px;
    }
    
    .stats-row {
        flex-direction: column;
    }
}

/* 服务部分 - 专业设计优化 */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-12);
}

.service-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: var(--space-8);
    transition: all 0.5s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--water-blue), var(--growth-green));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1), rgba(124, 58, 237, 0.1));
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
    z-index: 0;
}

.service-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: rgba(14, 165, 233, 0.3);
    box-shadow: 0 20px 40px rgba(14, 165, 233, 0.15), 0 0 40px rgba(124, 58, 237, 0.1);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover::after {
    width: 300px;
    height: 300px;
}

.service-card > * {
    position: relative;
    z-index: 1;
}

.service-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-6);
}

.service-icon {
    flex-shrink: 0;
}

.icon-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(14, 165, 233, 0.1);
    border: 1px solid rgba(14, 165, 233, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.icon-circle::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(56, 189, 248, 0.3), transparent);
    transform: rotate(45deg);
    animation: shine 3s infinite;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover .icon-circle {
    transform: scale(1.1);
    background: rgba(14, 165, 233, 0.2);
    border-color: var(--water-blue);
}

.service-card:hover .icon-circle::after {
    opacity: 1;
}

@keyframes shine {
    0% {
        transform: translateX(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) rotate(45deg);
    }
}

.service-badge {
    font-size: 2rem;
    font-weight: var(--font-bold);
    color: rgba(255, 255, 255, 0.1);
    line-height: 1;
}

.service-card h3 {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    line-height: 1.2;
    background: linear-gradient(135deg, var(--text-primary), var(--water-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.service-card p {
    font-size: var(--text-base);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-6);
    flex-grow: 1;
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: auto;
    padding-top: var(--space-4);
}

.service-features span {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background: rgba(14, 165, 233, 0.1);
    border: 1px solid rgba(14, 165, 233, 0.2);
    border-radius: 12px;
    font-size: 0.75rem;
    color: var(--water-blue);
    font-weight: var(--font-medium);
    transition: all 0.3s ease;
}

.service-features span:hover {
    background: rgba(14, 165, 233, 0.2);
    border-color: var(--water-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(56, 189, 248, 0.3);
}

.service-card:hover .service-features span {
    background: rgba(14, 165, 233, 0.2);
    border-color: var(--water-blue);
}

/* 关于我们 - 与头屏风格统一 */
#about {
    position: relative;
    overflow: hidden;
    background: var(--background);
    padding: var(--space-16) 0;
}

#about .hero-stars,
#about .hero-stars-secondary {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

#about .hero-stars {
    background-image: radial-gradient(2px 2px at 20px 30px, rgba(255, 255, 255, 0.2), rgba(0, 0, 0, 0));
    background-size: 50px 50px;
    animation: twinkle 10s infinite ease-in-out;
}

#about .hero-stars-secondary {
    background-image: radial-gradient(2px 2px at 10px 10px, rgba(255, 255, 255, 0.1), rgba(0, 0, 0, 0));
    background-size: 30px 30px;
    animation: twinkle 15s infinite ease-in-out;
    animation-delay: 2s;
}

#about .hero-glow,
#about .hero-glow-secondary {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    z-index: 0;
}

#about .hero-glow {
    top: 20%;
    right: 10%;
    width: 300px;
    height: 300px;
    background: rgba(56, 189, 248, 0.2);
    animation: pulse 6s infinite ease-in-out;
}

#about .hero-glow-secondary {
    bottom: 20%;
    left: 10%;
    width: 200px;
    height: 200px;
    background: rgba(74, 222, 128, 0.2);
    animation: pulse 8s infinite ease-in-out;
    animation-delay: 2s;
}

/* 标题区域 */
.about-header {
    position: relative;
    text-align: center;
    margin-bottom: var(--space-12);
    z-index: 1;
}

.about-header .eyebrow {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--water-blue);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--space-4);
    display: block;
}

.about-header h2 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-4);
    color: var(--text-primary);
    line-height: 1.2;
}

.about-header .section-lead {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* 内容区域 */
.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-12);
    position: relative;
    z-index: 1;
}

.about-left {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.about-text {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: var(--space-8);
    backdrop-filter: blur(10px);
    transition: all 0.5s ease;
}

.about-text:hover {
    border-color: rgba(56, 189, 248, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.about-text p {
    font-size: var(--text-base);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.about-text p:last-child {
    margin-bottom: 0;
}

.about-platforms {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: var(--space-4);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    backdrop-filter: blur(10px);
}

.about-platforms .platform-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.2);
    border-radius: 50px;
    font-size: var(--text-sm);
    color: var(--water-blue);
    font-weight: var(--font-medium);
    transition: all 0.3s ease;
}

.about-platforms .platform-tag:hover {
    background: rgba(56, 189, 248, 0.2);
    border-color: var(--water-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(56, 189, 248, 0.3);
}

.about-right {
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-stats {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: var(--space-8);
    backdrop-filter: blur(10px);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    width: 100%;
}

.stat-item {
    text-align: center;
    transition: all 0.5s ease;
    padding: var(--space-4);
    border-radius: var(--radius);
}

.stat-item:hover {
    background: rgba(56, 189, 248, 0.1);
    transform: translateY(-5px);
}

.stat-item h4 {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    color: var(--water-blue);
    margin-bottom: var(--space-2);
    line-height: 1.2;
}

.stat-item p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    font-weight: var(--font-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .about-right {
        order: -1;
    }
    
    .about-stats {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 768px) {
    #about {
        padding: var(--space-12) 0;
    }
    
    .about-header h2 {
        font-size: 2.5rem;
    }
    
    .about-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
        padding: var(--space-6);
    }
    
    .stat-item h4 {
        font-size: var(--text-2xl);
    }
    
    .about-platforms {
        justify-content: center;
    }
}

/* 页脚样式 - 广告营销网页标准形式 */
.site-footer {
    background: linear-gradient(135deg, var(--background), rgba(56, 189, 248, 0.05)) !important;
    border-top: 1px solid rgba(56, 189, 248, 0.2) !important;
    padding: 3rem 0 1.5rem !important;
    position: relative !important;
    overflow: hidden !important;
}

.site-footer .hero-stars,
.site-footer .hero-stars-secondary {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    pointer-events: none !important;
    z-index: 0 !important;
}

.site-footer .hero-stars {
    background-image: radial-gradient(2px 2px at 20px 30px, rgba(255, 255, 255, 0.2), rgba(0, 0, 0, 0)) !important;
    background-size: 50px 50px !important;
    animation: twinkle 10s infinite ease-in-out !important;
}

.site-footer .hero-stars-secondary {
    background-image: radial-gradient(2px 2px at 10px 10px, rgba(255, 255, 255, 0.1), rgba(0, 0, 0, 0)) !important;
    background-size: 30px 30px !important;
    animation: twinkle 15s infinite ease-in-out !important;
    animation-delay: 2s !important;
}

.site-footer .hero-glow,
.site-footer .hero-glow-secondary {
    position: absolute !important;
    border-radius: 50% !important;
    filter: blur(60px) !important;
    z-index: 0 !important;
}

.site-footer .hero-glow {
    top: 20% !important;
    left: 10% !important;
    width: 400px !important;
    height: 400px !important;
    background: rgba(56, 189, 248, 0.15) !important;
    animation: pulse 6s infinite ease-in-out !important;
}

.site-footer .hero-glow-secondary {
    bottom: 20% !important;
    right: 10% !important;
    width: 300px !important;
    height: 300px !important;
    background: rgba(74, 222, 128, 0.15) !important;
    animation: pulse 8s infinite ease-in-out !important;
    animation-delay: 2s !important;
}

.footer-wrap {
    display: grid !important;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr !important;
    gap: 3rem !important;
    margin-bottom: 2.5rem !important;
    position: relative !important;
    z-index: 1 !important;
}

.footer-info {
    grid-column: 1 !important;
    max-width: 350px !important;
}

.brand-name {
    display: block !important;
    font-size: 1.5rem !important;
    font-weight: var(--font-bold) !important;
    background: linear-gradient(135deg, var(--text-primary), var(--water-blue)) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    letter-spacing: 0.05em !important;
    margin-bottom: 0.25rem !important;
}

.brand-subname {
    display: block !important;
    font-size: 0.75rem !important;
    color: var(--water-blue) !important;
    letter-spacing: 0.15em !important;
    text-transform: uppercase !important;
    font-weight: var(--font-semibold) !important;
    margin-bottom: 1rem !important;
}

.footer-description {
    font-size: 0.875rem !important;
    color: var(--text-secondary) !important;
    line-height: 1.6 !important;
    margin-bottom: 1.5rem !important;
    padding-right: 1rem !important;
}

.footer-social {
    display: flex !important;
    gap: var(--space-3) !important;
    align-items: center !important;
}

.social-link {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 36px !important;
    height: 36px !important;
    border-radius: 50% !important;
    background: rgba(255, 255, 255, 0.03) !important;
    border: 1px solid rgba(56, 189, 248, 0.15) !important;
    color: var(--text-secondary) !important;
    transition: all 0.3s ease !important;
    text-decoration: none !important;
    font-size: 0.875rem !important;
    position: relative !important;
    overflow: hidden !important;
}

.social-link::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    height: 2px !important;
    background: linear-gradient(90deg, var(--water-blue), var(--growth-green)) !important;
    transform: scaleX(0) !important;
    transform-origin: left !important;
    transition: transform 0.3s ease !important;
}

.social-link:hover {
    background: rgba(14, 165, 233, 0.1) !important;
    color: var(--water-blue) !important;
    transform: translateY(-2px) !important;
    border-color: rgba(56, 189, 248, 0.4) !important;
    box-shadow: 0 4px 12px rgba(56, 189, 248, 0.3) !important;
}

.social-link:hover::before {
    transform: scaleX(1) !important;
}

.footer-column {
    grid-column: span 1 !important;
}

.footer-column h3 {
    font-size: 1rem !important;
    font-weight: var(--font-semibold) !important;
    color: var(--text-primary) !important;
    margin-bottom: 1.25rem !important;
    position: relative !important;
    padding-bottom: 0.5rem !important;
    letter-spacing: 0.02em !important;
}

.footer-column h3::after {
    content: '' !important;
    position: absolute !important;
    bottom: 0 !important;
    left: 0 !important;
    width: 30px !important;
    height: 2px !important;
    background: linear-gradient(90deg, var(--water-blue), var(--growth-green)) !important;
    border-radius: 1px !important;
}

.footer-column ul {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

.footer-column li {
    margin-bottom: 0.75rem !important;
}

.footer-column a {
    color: var(--text-secondary) !important;
    text-decoration: none !important;
    transition: all 0.3s ease !important;
    font-size: 0.8125rem !important;
    display: inline-block !important;
    letter-spacing: 0.01em !important;
    position: relative !important;
    padding-left: var(--space-2) !important;
}

.footer-column a::before {
    content: '→' !important;
    position: absolute !important;
    left: 0 !important;
    color: var(--water-blue) !important;
    opacity: 0 !important;
    transition: opacity 0.3s ease, transform 0.3s ease !important;
    transform: translateX(-5px) !important;
}

.footer-column a:hover {
    color: var(--water-blue) !important;
    transform: translateX(3px) !important;
    padding-left: var(--space-3) !important;
}

.footer-column a:hover::before {
    opacity: 1 !important;
    transform: translateX(0) !important;
}

.footer-bottom {
    background: rgba(255, 255, 255, 0.02) !important;
    border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
    padding: 1.5rem 0 !important;
    position: relative !important;
    z-index: 1 !important;
}

.footer-bottom .container {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    flex-wrap: wrap !important;
    gap: var(--space-4) !important;
}

.footer-bottom-left {
    display: flex !important;
    flex-direction: column !important;
    gap: var(--space-2) !important;
}

.footer-legal-links {
    display: flex !important;
    gap: var(--space-4) !important;
}

.footer-legal-links a {
    color: var(--text-secondary) !important;
    text-decoration: none !important;
    font-size: 0.75rem !important;
    transition: color 0.3s ease !important;
}

.footer-legal-links a:hover {
    color: var(--water-blue) !important;
}

.footer-bottom-right {
    display: flex !important;
    align-items: center !important;
}

.footer-platforms {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: var(--space-2) !important;
}

.footer-platforms .platform-tag {
    display: inline-block !important;
    padding: 0.25rem 0.5rem !important;
    background: rgba(56, 189, 248, 0.1) !important;
    border: 1px solid rgba(56, 189, 248, 0.2) !important;
    border-radius: 12px !important;
    font-size: 0.75rem !important;
    color: var(--water-blue) !important;
    font-weight: var(--font-medium) !important;
    transition: all 0.3s ease !important;
}

.footer-platforms .platform-tag:hover {
    background: rgba(56, 189, 248, 0.2) !important;
    border-color: var(--water-blue) !important;
    transform: translateY(-2px) !important;
}

@media (max-width: 992px) {
    .footer-wrap {
        grid-template-columns: 1fr 1fr 1fr !important;
        gap: 2.5rem !important;
    }
    
    .footer-info {
        grid-column: 1 / -1 !important;
        max-width: 100% !important;
        text-align: center !important;
    }
    
    .footer-description {
        padding-right: 0 !important;
    }
    
    .footer-social {
        justify-content: center !important;
    }
    
    .footer-bottom .container {
        flex-direction: column !important;
        text-align: center !important;
    }
    
    .footer-legal-links {
        justify-content: center !important;
    }
    
    .footer-platforms {
        justify-content: center !important;
    }
}

@media (max-width: 768px) {
    .footer-wrap {
        grid-template-columns: 1fr 1fr !important;
        gap: 2rem !important;
    }
    
    .footer-column {
        grid-column: span 1 !important;
    }
    
    .footer-column h3 {
        text-align: center !important;
    }
    
    .footer-column h3::after {
        left: 50% !important;
        transform: translateX(-50%) !important;
    }
    
    .footer-column ul {
        text-align: center !important;
    }
}

/* 服务流程模块样式 - 高级精致版 */
.process-elite {
    position: relative;
    padding: var(--space-24) 0;
    background: linear-gradient(180deg, var(--bg-deep-space) 0%, var(--bg-deep-space-light) 50%, var(--bg-deep-space) 100%);
    overflow: hidden;
}

.process-elite-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.process-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.4;
    animation: eliteGlow 8s ease-in-out infinite;
}

.process-glow-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.3), transparent 70%);
    top: -200px;
    left: -100px;
}

.process-glow-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.3), transparent 70%);
    bottom: -200px;
    right: -100px;
    animation-delay: 4s;
}

@keyframes eliteGlow {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(1.1);
    }
}

.process-elite .container {
    position: relative;
    z-index: 1;
}

.process-elite-header {
    text-align: center;
    margin-bottom: var(--space-20);
}

.process-elite-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.badge-line {
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--water-blue));
}

.badge-line:last-child {
    background: linear-gradient(90deg, var(--water-blue), transparent);
}

.badge-text {
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    color: var(--water-blue);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.process-elite-title {
    font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl));
    font-weight: var(--font-bold);
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--water-blue) 50%, var(--tech-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-6);
    line-height: 1.2;
}

.process-elite-subtitle {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: var(--leading-relaxed);
}

.process-elite-timeline {
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
}

.timeline-line {
    position: absolute;
    top: 50px;
    left: 100px;
    right: 100px;
    height: 2px;
    background: linear-gradient(90deg, 
        var(--water-blue), 
        var(--growth-green), 
        var(--tech-purple), 
        var(--growth-green),
        var(--water-blue));
    z-index: 0;
}

.timeline-line::before,
.timeline-line::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--water-blue);
}

.timeline-line::before {
    left: -6px;
}

.timeline-line::after {
    right: -6px;
}

.elite-step {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-16);
    position: relative;
    z-index: 1;
}

.elite-step:last-child {
    margin-bottom: 0;
}

.elite-step-marker {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.marker-ring {
    position: absolute;
    width: 100px;
    height: 100px;
    border: 2px solid rgba(14, 165, 233, 0.3);
    border-radius: 50%;
    top: 0;
    animation: ringPulse 3s ease-in-out infinite;
}

.elite-step-2 .marker-ring {
    animation-delay: 0.75s;
    border-color: rgba(20, 184, 166, 0.3);
}

.elite-step-3 .marker-ring {
    animation-delay: 1.5s;
    border-color: rgba(124, 58, 237, 0.3);
}

.elite-step-4 .marker-ring {
    animation-delay: 2.25s;
    border-color: rgba(14, 165, 233, 0.3);
}

@keyframes ringPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.8;
    }
}

.marker-core {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--water-blue), var(--growth-green));
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 40px rgba(14, 165, 233, 0.4);
    position: relative;
    z-index: 2;
    margin-top: 15px;
}

.elite-step-2 .marker-core {
    background: linear-gradient(135deg, var(--growth-green), var(--water-blue));
    box-shadow: 0 10px 40px rgba(20, 184, 166, 0.4);
}

.elite-step-3 .marker-core {
    background: linear-gradient(135deg, var(--tech-purple), var(--water-blue));
    box-shadow: 0 10px 40px rgba(124, 58, 237, 0.4);
}

.elite-step-4 .marker-core {
    background: linear-gradient(135deg, var(--water-blue), var(--tech-purple));
    box-shadow: 0 10px 40px rgba(14, 165, 233, 0.4);
}

.marker-icon {
    width: 28px;
    height: 28px;
    color: var(--bg-deep-space);
}

.marker-count {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
    margin-top: var(--space-4);
    position: relative;
    z-index: 2;
}

.elite-step-content {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: var(--space-8);
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.elite-step-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--water-blue), var(--growth-green));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.elite-step-2 .elite-step-content::before {
    background: linear-gradient(90deg, var(--growth-green), var(--water-blue));
}

.elite-step-3 .elite-step-content::before {
    background: linear-gradient(90deg, var(--tech-purple), var(--water-blue));
}

.elite-step-4 .elite-step-content::before {
    background: linear-gradient(90deg, var(--water-blue), var(--tech-purple));
}

.elite-step-content::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.05), rgba(124, 58, 237, 0.05));
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.elite-step:hover .elite-step-content {
    transform: translateY(-5px);
    border-color: rgba(56, 189, 248, 0.3);
    box-shadow: 0 20px 60px rgba(14, 165, 233, 0.2), 0 0 40px rgba(124, 58, 237, 0.1);
}

.elite-step:hover .elite-step-content::before {
    transform: scaleX(1);
}

.elite-step:hover .elite-step-content::after {
    opacity: 1;
}

.elite-step-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
    flex-wrap: wrap;
}

.elite-step-title {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
    line-height: var(--leading-tight);
}

.elite-step-tags {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.elite-tag {
    padding: var(--space-1) var(--space-3);
    background: rgba(14, 165, 233, 0.1);
    border: 1px solid rgba(14, 165, 233, 0.2);
    border-radius: 20px;
    font-size: var(--text-xs);
    color: var(--water-blue);
    font-weight: var(--font-medium);
    white-space: nowrap;
}

.elite-step-2 .elite-tag {
    background: rgba(20, 184, 166, 0.1);
    border-color: rgba(20, 184, 166, 0.2);
    color: var(--growth-green);
}

.elite-step-3 .elite-tag {
    background: rgba(124, 58, 237, 0.1);
    border-color: rgba(124, 58, 237, 0.2);
    color: var(--tech-purple);
}

.elite-step-description {
    font-size: var(--text-base);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-6);
}

.elite-step-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
}

.elite-feature {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius);
    transition: all 0.3s ease;
}

.elite-feature:hover {
    background: rgba(14, 165, 233, 0.1);
    border-color: rgba(14, 165, 233, 0.2);
    transform: translateX(5px);
}

.elite-feature-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--water-blue), var(--growth-green));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    color: var(--bg-deep-space);
    flex-shrink: 0;
}

.elite-feature span:last-child {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    font-weight: var(--font-medium);
}

.elite-step:hover .elite-feature span:last-child {
    color: var(--text-primary);
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .elite-step {
        grid-template-columns: 160px 1fr;
        gap: var(--space-8);
    }
    
    .timeline-line {
        left: 80px;
        right: 80px;
    }
    
    .marker-ring {
        width: 80px;
        height: 80px;
    }
    
    .marker-core {
        width: 60px;
        height: 60px;
    }
    
    .marker-icon {
        width: 24px;
        height: 24px;
    }
}

@media (max-width: 992px) {
    .elite-step {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .elite-step-marker {
        flex-direction: row;
        justify-content: center;
        gap: var(--space-4);
    }
    
    .timeline-line {
        display: none;
    }
    
    .elite-step-header {
        flex-direction: column;
        align-items: center;
    }
    
    .elite-step-tags {
        justify-content: center;
    }
    
    .elite-step-features {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .process-elite {
        padding: var(--space-16) 0;
    }
    
    .process-elite-title {
        font-size: var(--text-3xl);
    }
    
    .elite-step-content {
        padding: var(--space-6);
    }
    
    .elite-step-title {
        font-size: var(--text-xl);
    }
    
    .elite-step-description {
        font-size: var(--text-sm);
    }
    
    .badge-line {
        width: 40px;
    }
}

/* 服务项目部分样式 */
#services {
    position: relative;
    overflow: hidden;
}

#services .hero-stars,
#services .hero-stars-secondary {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

#services .hero-stars {
    background-image: radial-gradient(2px 2px at 20px 30px, rgba(255, 255, 255, 0.2), rgba(0, 0, 0, 0));
    background-size: 50px 50px;
    animation: twinkle 10s infinite ease-in-out;
}

#services .hero-stars-secondary {
    background-image: radial-gradient(2px 2px at 10px 10px, rgba(255, 255, 255, 0.1), rgba(0, 0, 0, 0));
    background-size: 30px 30px;
    animation: twinkle 15s infinite ease-in-out;
    animation-delay: 2s;
}

#services .hero-glow,
#services .hero-glow-secondary {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    z-index: 0;
}

#services .hero-glow {
    top: 20%;
    right: 10%;
    width: 300px;
    height: 300px;
    background: rgba(56, 189, 248, 0.15);
    animation: pulse 6s infinite ease-in-out;
}

#services .hero-glow-secondary {
    bottom: 20%;
    left: 10%;
    width: 200px;
    height: 200px;
    background: rgba(74, 222, 128, 0.15);
    animation: pulse 8s infinite ease-in-out;
    animation-delay: 2s;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-12);
    position: relative;
    z-index: 1;
}

.section-header .eyebrow {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--water-blue);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--space-4);
    display: block;
}

.section-header h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: var(--font-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    line-height: 1.2;
}

.section-header .section-lead {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    position: relative;
    z-index: 1;
}

.service-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: var(--space-6);
    transition: all 0.4s ease;
    position: relative;
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: rgba(56, 189, 248, 0.3);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.service-card .service-icon {
    font-size: 2rem;
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1), rgba(124, 58, 237, 0.1));
    border-radius: 50%;
    border: 1px solid rgba(56, 189, 248, 0.2);
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 20px rgba(14, 165, 233, 0.3);
}

.service-card .service-number {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    font-size: var(--text-sm);
    font-weight: var(--font-bold);
    color: var(--water-blue);
    opacity: 0.5;
}

.service-card h3 {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.service-card p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.service-tags span {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.2);
    border-radius: 12px;
    font-size: 0.75rem;
    color: var(--water-blue);
    font-weight: var(--font-medium);
    transition: all 0.3s ease;
}

.service-card:hover .service-tags span {
    background: rgba(56, 189, 248, 0.2);
    border-color: var(--water-blue);
}

/* 全球广告平台部分样式 */
#platform {
    position: relative;
    overflow: hidden;
}

#platform .hero-stars,
#platform .hero-stars-secondary {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

#platform .hero-stars {
    background-image: radial-gradient(2px 2px at 20px 30px, rgba(255, 255, 255, 0.2), rgba(0, 0, 0, 0));
    background-size: 50px 50px;
    animation: twinkle 10s infinite ease-in-out;
}

#platform .hero-stars-secondary {
    background-image: radial-gradient(2px 2px at 10px 10px, rgba(255, 255, 255, 0.1), rgba(0, 0, 0, 0));
    background-size: 30px 30px;
    animation: twinkle 15s infinite ease-in-out;
    animation-delay: 2s;
}

#platform .hero-glow,
#platform .hero-glow-secondary {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    z-index: 0;
}

#platform .hero-glow {
    top: 20%;
    left: 10%;
    width: 300px;
    height: 300px;
    background: rgba(56, 189, 248, 0.15);
    animation: pulse 6s infinite ease-in-out;
}

#platform .hero-glow-secondary {
    bottom: 20%;
    right: 10%;
    width: 200px;
    height: 200px;
    background: rgba(74, 222, 128, 0.15);
    animation: pulse 8s infinite ease-in-out;
    animation-delay: 2s;
}

#platform .section-header {
    position: relative;
    z-index: 1;
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    position: relative;
    z-index: 1;
}

.platform-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: var(--space-6);
    transition: all 0.4s ease;
}

.platform-card:hover {
    transform: translateY(-5px);
    border-color: rgba(56, 189, 248, 0.3);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.platform-card .platform-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--water-blue), var(--growth-green));
    border-radius: 12px;
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: white;
    margin-bottom: var(--space-4);
}

.platform-card h3 {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.platform-card p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.platform-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.platform-tags span {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.2);
    border-radius: 12px;
    font-size: 0.75rem;
    color: var(--water-blue);
    font-weight: var(--font-medium);
    transition: all 0.3s ease;
}

.platform-card:hover .platform-tags span {
    background: rgba(56, 189, 248, 0.2);
    border-color: var(--water-blue);
}

/* 全球市场覆盖部分样式 */
#markets {
    position: relative;
    overflow: hidden;
}

#markets .hero-stars,
#markets .hero-stars-secondary {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

#markets .hero-stars {
    background-image: radial-gradient(2px 2px at 20px 30px, rgba(255, 255, 255, 0.2), rgba(0, 0, 0, 0));
    background-size: 50px 50px;
    animation: twinkle 10s infinite ease-in-out;
}

#markets .hero-stars-secondary {
    background-image: radial-gradient(2px 2px at 10px 10px, rgba(255, 255, 255, 0.1), rgba(0, 0, 0, 0));
    background-size: 30px 30px;
    animation: twinkle 15s infinite ease-in-out;
    animation-delay: 2s;
}

#markets .hero-glow,
#markets .hero-glow-secondary {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    z-index: 0;
}

#markets .hero-glow {
    top: 20%;
    right: 10%;
    width: 300px;
    height: 300px;
    background: rgba(56, 189, 248, 0.15);
    animation: pulse 6s infinite ease-in-out;
}

#markets .hero-glow-secondary {
    bottom: 20%;
    left: 10%;
    width: 200px;
    height: 200px;
    background: rgba(74, 222, 128, 0.15);
    animation: pulse 8s infinite ease-in-out;
    animation-delay: 2s;
}

#markets .section-header {
    position: relative;
    z-index: 1;
}

.markets-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-bottom: var(--space-12);
    position: relative;
    z-index: 1;
}

.market-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: var(--space-6);
    transition: all 0.4s ease;
}

.market-card:hover {
    transform: translateY(-5px);
    border-color: rgba(56, 189, 248, 0.3);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.market-card .market-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-4);
    display: block;
}

.market-card h3 {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.market-card p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.market-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.market-tags span {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.2);
    border-radius: 12px;
    font-size: 0.75rem;
    color: var(--water-blue);
    font-weight: var(--font-medium);
    transition: all 0.3s ease;
}

.market-card:hover .market-tags span {
    background: rgba(56, 189, 248, 0.2);
    border-color: var(--water-blue);
}

.markets-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: var(--space-8);
    position: relative;
    z-index: 1;
}

.markets-stats .stat-item {
    text-align: center;
    transition: all 0.4s ease;
    padding: var(--space-4);
    border-radius: var(--radius);
}

.markets-stats .stat-item:hover {
    background: rgba(56, 189, 248, 0.1);
}

.markets-stats .stat-num {
    display: block;
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    color: var(--water-blue);
    margin-bottom: var(--space-2);
    line-height: 1.2;
}

.markets-stats .stat-label {
    display: block;
    font-size: var(--text-sm);
    color: var(--text-secondary);
    font-weight: var(--font-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* 合作流程部分样式 */
#process {
    position: relative;
    overflow: hidden;
}

#process .hero-stars,
#process .hero-stars-secondary {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

#process .hero-stars {
    background-image: radial-gradient(2px 2px at 20px 30px, rgba(255, 255, 255, 0.2), rgba(0, 0, 0, 0));
    background-size: 50px 50px;
    animation: twinkle 10s infinite ease-in-out;
}

#process .hero-stars-secondary {
    background-image: radial-gradient(2px 2px at 10px 10px, rgba(255, 255, 255, 0.1), rgba(0, 0, 0, 0));
    background-size: 30px 30px;
    animation: twinkle 15s infinite ease-in-out;
    animation-delay: 2s;
}

#process .hero-glow,
#process .hero-glow-secondary {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    z-index: 0;
}

#process .hero-glow {
    top: 20%;
    left: 10%;
    width: 300px;
    height: 300px;
    background: rgba(56, 189, 248, 0.15);
    animation: pulse 6s infinite ease-in-out;
}

#process .hero-glow-secondary {
    bottom: 20%;
    right: 10%;
    width: 200px;
    height: 200px;
    background: rgba(74, 222, 128, 0.15);
    animation: pulse 8s infinite ease-in-out;
    animation-delay: 2s;
}

#process .section-header {
    position: relative;
    z-index: 1;
}

.process-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: var(--space-6);
    align-items: center;
    position: relative;
    z-index: 1;
}

.process-step {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: var(--space-6);
    transition: all 0.4s ease;
}

.process-step:hover {
    transform: translateY(-5px);
    border-color: rgba(56, 189, 248, 0.3);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.step-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
}

.step-num {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--water-blue);
    opacity: 0.3;
}

.step-icon {
    font-size: 1.5rem;
}

.process-step h3 {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.process-step p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.step-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.step-tags span {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.2);
    border-radius: 12px;
    font-size: 0.75rem;
    color: var(--water-blue);
    font-weight: var(--font-medium);
    transition: all 0.3s ease;
}

.process-step:hover .step-tags span {
    background: rgba(56, 189, 248, 0.2);
    border-color: var(--water-blue);
}

.process-connector {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
}

.connector-line {
    width: 2px;
    height: 40px;
    background: linear-gradient(180deg, var(--water-blue), var(--growth-green));
    border-radius: 1px;
}

.connector-arrow {
    font-size: var(--text-xl);
    color: var(--water-blue);
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .services-grid,
    .platforms-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .markets-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .markets-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .services-grid,
    .platforms-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .process-connector {
        flex-direction: row;
        justify-content: center;
    }
    
    .connector-line {
        width: 40px;
        height: 2px;
        background: linear-gradient(90deg, var(--water-blue), var(--growth-green));
    }
    
    .connector-arrow {
        transform: rotate(90deg);
    }
}

@media (max-width: 768px) {
    .services-grid,
    .platforms-grid,
    .markets-grid {
        grid-template-columns: 1fr;
    }
    
    .markets-stats {
        grid-template-columns: 1fr 1fr;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .section-header .section-lead {
        font-size: var(--text-base);
    }
}

/* 服务项目部分 - 多样化风格 */
#services {
    position: relative;
    overflow: hidden;
}

.services-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.05), rgba(74, 222, 128, 0.05));
    z-index: 0;
}

/* 服务项目部分 - 三列核心服务风格 */
.services-grid-3 {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.services-grid-4 {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.service-card {
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    border-radius: 16px;
    padding: var(--space-8);
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(10px);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--water-blue), var(--growth-green));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card-1 {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.1), rgba(56, 189, 248, 0.02));
    border: 1px solid rgba(56, 189, 248, 0.2);
    box-shadow: 0 4px 20px rgba(56, 189, 248, 0.1);
}

.service-card-2 {
    background: linear-gradient(135deg, rgba(74, 222, 128, 0.1), rgba(74, 222, 128, 0.02));
    border: 1px solid rgba(74, 222, 128, 0.2);
    box-shadow: 0 4px 20px rgba(74, 222, 128, 0.1);
}

.service-card-3 {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.1), rgba(124, 58, 237, 0.02));
    border: 1px solid rgba(124, 58, 237, 0.2);
    box-shadow: 0 4px 20px rgba(124, 58, 237, 0.1);
}

.service-card-4 {
    background: linear-gradient(135deg, rgba(244, 114, 182, 0.1), rgba(244, 114, 182, 0.02));
    border: 1px solid rgba(244, 114, 182, 0.2);
    box-shadow: 0 4px 20px rgba(244, 114, 182, 0.1);
}

.service-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
    border-color: rgba(255, 255, 255, 0.3);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-6);
    display: block;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.service-features {
    margin-bottom: var(--space-6);
    transition: all 0.3s ease;
}

.service-card:hover .service-features {
    transform: translateX(5px);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    transition: color 0.3s ease, transform 0.3s ease;
    padding: var(--space-2) 0;
}

.feature-item:hover {
    color: var(--water-blue);
    transform: translateX(5px);
}

.feature-item .check {
    color: var(--growth-green);
    font-weight: var(--font-bold);
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.feature-item:hover .check {
    transform: scale(1.2);
}

.service-cta {
    margin-top: auto;
    transition: all 0.3s ease;
}

.service-card:hover .service-cta {
    transform: translateY(5px);
}

.service-cta .btn {
    width: 100%;
    justify-content: center;
    transition: all 0.3s ease;
}

.service-cta .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(56, 189, 248, 0.4);
}

.service-card h3 {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

.service-card > p {
    font-size: var(--text-base);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-6);
    flex-grow: 1;
}

.service-features {
    margin-bottom: var(--space-6);
    transition: all 0.3s ease;
}

.service-card:hover .service-features {
    transform: translateX(5px);
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    transition: color 0.3s ease, transform 0.3s ease;
    padding: var(--space-2) 0;
}

.feature-item:hover {
    color: var(--water-blue);
    transform: translateX(5px);
}

.feature-item .check {
    color: var(--growth-green);
    font-weight: var(--font-bold);
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.feature-item:hover .check {
    transform: scale(1.2);
}

.service-cta {
    margin-top: auto;
    transition: all 0.3s ease;
}

.service-card:hover .service-cta {
    transform: translateY(5px);
}

.service-cta .btn {
    width: 100%;
    justify-content: center;
    transition: all 0.3s ease;
}

.service-cta .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(56, 189, 248, 0.4);
}

/* 响应式设计 */
@media (max-width: 992px) {
    .services-grid-3,
    .services-grid-4 {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-6);
    }
}

@media (max-width: 768px) {
    .services-grid-3,
    .services-grid-4 {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
}

/* 核心广告平台部分 - 多样化风格 */
#platform {
    position: relative;
    overflow: hidden;
}

.platforms-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 10% 20%, rgba(56, 189, 248, 0.1), transparent 20%),
                radial-gradient(circle at 90% 80%, rgba(74, 222, 128, 0.1), transparent 20%);
    z-index: 0;
}

.platform-header {
    position: relative;
    z-index: 1;
    margin-bottom: var(--space-16);
}

/* Platforms Section - 全域流量矩阵 */
.platforms-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(17, 24, 39, 0.95), rgba(17, 24, 39, 0.98));
    z-index: -1;
}

/* Tech particles effect */
.platforms-tech-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.platform-tech-particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--water-blue);
    border-radius: 50%;
    animation: techPulse 3s infinite;
    opacity: 0.6;
}

@keyframes techPulse {
    0% {
        transform: scale(1);
        opacity: 0.6;
        box-shadow: 0 0 5px var(--water-blue);
    }
    50% {
        transform: scale(1.5);
        opacity: 1;
        box-shadow: 0 0 15px var(--water-blue), 0 0 30px var(--water-blue);
    }
    100% {
        transform: scale(1);
        opacity: 0.6;
        box-shadow: 0 0 5px var(--water-blue);
    }
}

.platform-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.platform-header h2 {
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    background: linear-gradient(135deg, var(--text-primary), var(--water-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-4);
}

.platform-header .section-lead {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    letter-spacing: 0.1em;
}

/* Wall Layout */
.platforms-wall {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.platform-group {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.platform-group-left {
    grid-template-columns: repeat(3, 1fr);
}

.platform-group-right {
    grid-template-columns: repeat(3, 1fr);
}

.platform-group-bottom {
    grid-template-columns: repeat(3, 1fr);
}

.platform-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(56, 189, 248, 0.3), transparent);
    margin: var(--space-4) 0;
}

/* Platform Pillar */
.platform-pillar {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: var(--space-6);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.platform-pillar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--water-blue), var(--growth-green));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.platform-pillar::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(56, 189, 248, 0.1), transparent);
    transform: rotate(45deg);
    transition: all 0.6s ease;
    opacity: 0;
    z-index: 0;
}

.platform-pillar:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 30px rgba(56, 189, 248, 0.2);
    border-color: rgba(56, 189, 248, 0.6);
}

.platform-pillar:hover::before {
    opacity: 1;
}

.platform-pillar:hover::after {
    opacity: 1;
    animation: techShine 1.5s ease-in-out;
}

@keyframes techShine {
    0% {
        transform: translateX(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) rotate(45deg);
    }
}

.platform-visual {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
    border-radius: 16px;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.2);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.platform-visual::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(56, 189, 248, 0.3), transparent);
    animation: techRotate 3s linear infinite;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.platform-icon-img {
    max-width: 60%;
    max-height: 60%;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: all 0.4s ease;
    position: relative;
    z-index: 2;
}

.platform-pillar:hover .platform-visual {
    transform: scale(1.1);
    background: rgba(56, 189, 248, 0.2);
    border-color: rgba(56, 189, 248, 0.5);
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.4);
}

.platform-pillar:hover .platform-visual::before {
    opacity: 1;
}

.platform-pillar:hover .platform-icon-img {
    transform: scale(1.1) rotate(5deg);
}

@keyframes techRotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.platform-info {
    position: relative;
    z-index: 1;
}

.platform-info h3 {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
    transition: all 0.3s ease;
    position: relative;
    display: inline-block;
}

.platform-info h3::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--water-blue), var(--growth-green));
    transition: width 0.3s ease;
}

.platform-pillar:hover .platform-info h3 {
    color: var(--water-blue);
    transform: translateY(-2px);
}

.platform-pillar:hover .platform-info h3::after {
    width: 100%;
}

.platform-info p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-bottom: var(--space-3);
    line-height: 1.5;
    transition: all 0.3s ease;
}

.platform-pillar:hover .platform-info p {
    color: var(--text-primary);
}

.platform-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.platform-tags span {
    background: rgba(74, 222, 128, 0.1);
    color: var(--growth-green);
    padding: var(--space-1) var(--space-3);
    border-radius: 16px;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    border: 1px solid rgba(74, 222, 128, 0.3);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.platform-tags span::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(74, 222, 128, 0.2), transparent);
    transition: left 0.5s ease;
}

.platform-pillar:hover .platform-tags span {
    background: rgba(74, 222, 128, 0.2);
    border-color: rgba(74, 222, 128, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(74, 222, 128, 0.3);
}

.platform-pillar:hover .platform-tags span::before {
    left: 100%;
}

/* Platform-specific colors */
.platform-pillar-google .platform-visual {
    background: rgba(66, 133, 244, 0.1);
    border-color: rgba(66, 133, 244, 0.3);
}

.platform-pillar-google:hover .platform-visual {
    background: rgba(66, 133, 244, 0.2);
    border-color: rgba(66, 133, 244, 0.5);
}

.platform-pillar-meta .platform-visual {
    background: rgba(59, 89, 152, 0.1);
    border-color: rgba(59, 89, 152, 0.3);
}

.platform-pillar-meta:hover .platform-visual {
    background: rgba(59, 89, 152, 0.2);
    border-color: rgba(59, 89, 152, 0.5);
}

.platform-pillar-tiktok .platform-visual {
    background: rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 0, 80, 0.3);
}

.platform-pillar-tiktok:hover .platform-visual {
    background: rgba(255, 0, 80, 0.2);
    border-color: rgba(255, 0, 80, 0.5);
}

.platform-pillar-social .platform-visual {
    background: rgba(29, 161, 242, 0.1);
    border-color: rgba(29, 161, 242, 0.3);
}

.platform-pillar-social:hover .platform-visual {
    background: rgba(29, 161, 242, 0.2);
    border-color: rgba(29, 161, 242, 0.5);
}

.platform-pillar-linkedin .platform-visual {
    background: rgba(0, 119, 181, 0.1);
    border-color: rgba(0, 119, 181, 0.3);
}

.platform-pillar-linkedin:hover .platform-visual {
    background: rgba(0, 119, 181, 0.2);
    border-color: rgba(0, 119, 181, 0.5);
}

.platform-pillar-snapchat .platform-visual {
    background: rgba(255, 252, 0, 0.1);
    border-color: rgba(255, 252, 0, 0.3);
}

.platform-pillar-snapchat:hover .platform-visual {
    background: rgba(255, 252, 0, 0.2);
    border-color: rgba(255, 252, 0, 0.5);
}

.platform-pillar-microsoft .platform-visual {
    background: rgba(0, 164, 239, 0.1);
    border-color: rgba(0, 164, 239, 0.3);
}

.platform-pillar-microsoft:hover .platform-visual {
    background: rgba(0, 164, 239, 0.2);
    border-color: rgba(0, 164, 239, 0.5);
}

.platform-pillar-pinterest .platform-visual {
    background: rgba(230, 0, 35, 0.1);
    border-color: rgba(230, 0, 35, 0.3);
}

.platform-pillar-pinterest:hover .platform-visual {
    background: rgba(230, 0, 35, 0.2);
    border-color: rgba(230, 0, 35, 0.5);
}

.platform-pillar-line .platform-visual {
    background: rgba(0, 175, 240, 0.1);
    border-color: rgba(0, 175, 240, 0.3);
}

.platform-pillar-line:hover .platform-visual {
    background: rgba(0, 175, 240, 0.2);
    border-color: rgba(0, 175, 240, 0.5);
}

.platform-pillar-x .platform-visual {
    background: rgba(29, 161, 242, 0.1);
    border-color: rgba(29, 161, 242, 0.3);
}

.platform-pillar-x:hover .platform-visual {
    background: rgba(29, 161, 242, 0.2);
    border-color: rgba(29, 161, 242, 0.5);
}

/* Responsive */
@media (max-width: 992px) {
    .platform-group {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .platform-group-left,
    .platform-group-right,
    .platform-group-bottom {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .platform-group {
        grid-template-columns: 1fr;
    }
    
    .platform-group-left,
    .platform-group-right,
    .platform-group-bottom {
        grid-template-columns: 1fr;
    }
    
    .platform-header h2 {
        font-size: var(--text-3xl);
    }
    
    .platform-pillar {
        padding: var(--space-5);
    }
}

/* 全球市场覆盖部分 - 高端风格 */
#markets {
    position: relative;
    overflow: hidden;
}

.markets-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(17, 24, 39, 0.95), rgba(17, 24, 39, 0.98));
    z-index: -1;
}

.markets-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.markets-header h2 {
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    background: linear-gradient(135deg, var(--text-primary), var(--water-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-4);
}

.markets-header .section-lead {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    letter-spacing: 0.1em;
}

/* Markets Globe Layout */
.markets-globe {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
    margin-bottom: var(--space-16);
}

.market-region {
    display: flex;
    align-items: flex-start;
    gap: var(--space-6);
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: var(--space-8);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.market-region::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--water-blue), var(--growth-green));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.market-region:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: rgba(56, 189, 248, 0.4);
}

.market-region:hover::before {
    opacity: 1;
}

.region-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    min-width: 100px;
}

.region-icon {
    font-size: 3rem;
    display: block;
    transition: transform 0.4s ease;
}

.market-region:hover .region-icon {
    transform: scale(1.1);
}

.region-badge {
    display: inline-block;
    background: rgba(56, 189, 248, 0.1);
    color: var(--water-blue);
    padding: var(--space-1) var(--space-3);
    border-radius: 16px;
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border: 1px solid rgba(56, 189, 248, 0.3);
    transition: all 0.4s ease;
}

.market-region:hover .region-badge {
    background: rgba(56, 189, 248, 0.2);
    border-color: rgba(56, 189, 248, 0.5);
}

.region-content {
    flex: 1;
}

.region-content h3 {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-3);
    transition: color 0.3s ease;
}

.market-region:hover .region-content h3 {
    color: var(--water-blue);
}

.region-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-4);
    font-size: var(--text-sm);
}

.region-markets {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.region-markets span {
    background: rgba(74, 222, 128, 0.1);
    color: var(--growth-green);
    padding: var(--space-1) var(--space-3);
    border-radius: 16px;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    border: 1px solid rgba(74, 222, 128, 0.3);
    transition: all 0.3s ease;
}

.market-region:hover .region-markets span {
    background: rgba(74, 222, 128, 0.2);
    border-color: rgba(74, 222, 128, 0.5);
}

/* Global Stats */
.global-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-6);
}

.stat-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: var(--space-8);
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--water-blue), var(--growth-green));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.stat-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border-color: rgba(56, 189, 248, 0.4);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-number {
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    background: linear-gradient(135deg, var(--text-primary), var(--water-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-2);
    display: block;
}

.stat-label {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
    display: block;
}

.stat-description {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Region-specific colors */
.market-region-americas {
    border-left: 4px solid rgba(56, 189, 248, 0.5);
}

.market-region-emea {
    border-left: 4px solid rgba(74, 222, 128, 0.5);
}

.market-region-apac {
    border-left: 4px solid rgba(124, 58, 237, 0.5);
}

/* Responsive */
@media (max-width: 992px) {
    .markets-globe {
        grid-template-columns: 1fr;
    }
    
    .market-region {
        flex-direction: column;
        text-align: center;
    }
    
    .region-visual {
        flex-direction: row;
        min-width: auto;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .global-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .markets-header h2 {
        font-size: var(--text-3xl);
    }
    
    .market-region {
        padding: var(--space-6);
    }
    
    .stat-card {
        padding: var(--space-6);
    }
    
    .stat-number {
        font-size: var(--text-3xl);
    }
}

/* 服务流程部分 - 多样化风格 */
#process {
    position: relative;
    overflow: hidden;
}

.process-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(56, 189, 248, 0.1), transparent 50%);
    z-index: 0;
}

.process-header {
    position: relative;
    z-index: 1;
    margin-bottom: var(--space-16);
}

/* 服务流程部分 - 高端风格 */
#process {
    position: relative;
    overflow: hidden;
}

.process-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(17, 24, 39, 0.95), rgba(17, 24, 39, 0.98));
    z-index: -1;
}

.process-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.process-header h2 {
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    background: linear-gradient(135deg, var(--text-primary), var(--water-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-4);
}

.process-header .section-lead {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    letter-spacing: 0.1em;
}

/* Process Journey */
.process-journey {
    display: flex;
    flex-direction: column;
    gap: var(--space-12);
    max-width: 1000px;
    margin: 0 auto;
}

.process-phase {
    display: flex;
    align-items: flex-start;
    gap: var(--space-8);
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: var(--space-8);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.process-phase::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--water-blue), var(--growth-green));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.process-phase:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 30px rgba(56, 189, 248, 0.2);
    border-color: rgba(56, 189, 248, 0.4);
}

.process-phase:hover::before {
    opacity: 1;
}

.phase-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    min-width: 120px;
}

.phase-number {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    background: linear-gradient(135deg, var(--water-blue), var(--growth-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.phase-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.1), rgba(56, 189, 248, 0.05));
    border: 2px solid rgba(56, 189, 248, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.phase-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(56, 189, 248, 0.3), transparent);
    animation: techRotate 3s linear infinite;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.process-phase:hover .phase-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.2), rgba(56, 189, 248, 0.1));
    border-color: rgba(56, 189, 248, 0.6);
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.4);
}

.process-phase:hover .phase-icon::before {
    opacity: 1;
}

.phase-icon span {
    font-size: 2rem;
    transition: all 0.4s ease;
}

.process-phase:hover .phase-icon span {
    transform: scale(1.1) rotate(5deg);
}

.phase-content {
    flex: 1;
    position: relative;
    z-index: 1;
}

.phase-content h3 {
    font-size: var(--text-2xl);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    transition: all 0.3s ease;
    position: relative;
    display: inline-block;
}

.phase-content h3::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--water-blue), var(--growth-green));
    transition: width 0.3s ease;
}

.process-phase:hover .phase-content h3 {
    color: var(--water-blue);
    transform: translateY(-2px);
}

.process-phase:hover .phase-content h3::after {
    width: 100%;
}

.phase-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-6);
    font-size: var(--text-sm);
    transition: all 0.3s ease;
}

.process-phase:hover .phase-content p {
    color: var(--text-primary);
}

.phase-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.phase-feature {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--text-secondary);
    font-size: var(--text-sm);
    transition: all 0.3s ease;
    padding: var(--space-2) 0;
}

.feature-check {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(74, 222, 128, 0.1);
    border: 1px solid rgba(74, 222, 128, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--growth-green);
    font-weight: var(--font-bold);
    font-size: var(--text-xs);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.process-phase:hover .phase-feature {
    color: var(--text-primary);
    transform: translateX(5px);
}

.process-phase:hover .feature-check {
    background: rgba(74, 222, 128, 0.2);
    border-color: rgba(74, 222, 128, 0.5);
    box-shadow: 0 0 10px rgba(74, 222, 128, 0.3);
    transform: scale(1.1);
}

/* Process Connector */
.process-connector {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 60px;
    position: relative;
}

.connector-line {
    width: 4px;
    height: 80%;
    background: linear-gradient(to bottom, rgba(56, 189, 248, 0.5), rgba(74, 222, 128, 0.5));
    border-radius: 2px;
    position: relative;
}

.connector-line::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--water-blue);
    box-shadow: 0 0 10px var(--water-blue);
}

.connector-line::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--growth-green);
    box-shadow: 0 0 10px var(--growth-green);
}

.connector-arrow {
    position: absolute;
    font-size: 1.5rem;
    color: var(--water-blue);
    animation: arrowPulse 2s infinite;
    font-weight: bold;
}

@keyframes arrowPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.6;
    }
    50% {
        transform: scale(1.2);
        opacity: 1;
    }
}

/* Phase-specific colors */
.process-phase-1 {
    border-left: 4px solid rgba(56, 189, 248, 0.5);
}

.process-phase-2 {
    border-left: 4px solid rgba(74, 222, 128, 0.5);
}

.process-phase-3 {
    border-left: 4px solid rgba(124, 58, 237, 0.5);
}

/* Responsive */
@media (max-width: 992px) {
    .process-journey {
        gap: var(--space-8);
    }
    
    .process-phase {
        flex-direction: column;
        text-align: center;
    }
    
    .phase-visual {
        flex-direction: row;
        min-width: auto;
        justify-content: center;
        margin-bottom: var(--space-4);
    }
    
    .phase-features {
        align-items: flex-start;
    }
    
    .phase-feature {
        justify-content: flex-start;
    }
}

@media (max-width: 768px) {
    .process-journey {
        gap: var(--space-6);
    }
    
    .process-phase {
        padding: var(--space-6);
    }
    
    .phase-icon {
        width: 60px;
        height: 60px;
    }
    
    .phase-icon span {
        font-size: 1.5rem;
    }
    
    .phase-content h3 {
        font-size: var(--text-xl);
    }
    
    .process-header h2 {
        font-size: var(--text-3xl);
    }
    
    .platforms-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .platform-card-major,
    .platform-card-minor {
        padding: var(--space-6);
    }
}

@media (max-width: 768px) {
    .process-journey {
        gap: var(--space-6);
    }
    
    .process-connector {
        height: 40px;
    }
    
    .platforms-grid {
        grid-template-columns: 1fr;
    }
    
    .platforms-grid {
        grid-template-columns: 1fr;
    }
    
    .step-circle {
        width: 60px;
        height: 60px;
    }
    
    .step-icon {
        font-size: 1.25rem;
    }
}

/* 关于我们部分 - 个性化设计 */
#about {
    position: relative;
    overflow: hidden;
}

.about-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.05), rgba(74, 222, 128, 0.05), rgba(124, 58, 237, 0.05));
    z-index: 0;
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    position: relative;
    z-index: 1;
}

.about-left {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.about-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--water-blue), var(--growth-green));
    border-radius: 25px;
    font-size: var(--text-sm);
    font-weight: var(--font-bold);
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    width: fit-content;
}

.about-left h2 {
    font-size: 2.5rem;
    font-weight: var(--font-bold);
    color: var(--text-primary);
    line-height: 1.2;
    margin: 0;
}

.about-subtitle {
    font-size: var(--text-lg);
    color: var(--water-blue);
    font-weight: var(--font-medium);
    margin-bottom: var(--space-4);
}

.about-text {
    font-size: var(--text-base);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-6);
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-4);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    transition: all 0.4s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    border-color: rgba(56, 189, 248, 0.3);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.feature-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.feature-content h4 {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.feature-content p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin: 0;
}

.about-right {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.stat-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: var(--space-6);
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--water-blue), var(--growth-green));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.stat-card-1 {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.1), rgba(56, 189, 248, 0.02));
    border-color: rgba(56, 189, 248, 0.2);
}

.stat-card-2 {
    background: linear-gradient(135deg, rgba(74, 222, 128, 0.1), rgba(74, 222, 128, 0.02));
    border-color: rgba(74, 222, 128, 0.2);
}

.stat-card-3 {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.1), rgba(124, 58, 237, 0.02));
    border-color: rgba(124, 58, 237, 0.2);
}

.stat-card-4 {
    background: linear-gradient(135deg, rgba(244, 114, 182, 0.1), rgba(244, 114, 182, 0.02));
    border-color: rgba(244, 114, 182, 0.2);
}

.stat-number {
    font-size: 2rem;
    font-weight: var(--font-bold);
    color: var(--water-blue);
    margin-bottom: var(--space-2);
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    font-weight: var(--font-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-icon {
    font-size: 1.5rem;
    margin-top: var(--space-2);
}

/* 关于我们 - 高级版 */
.about-premium {
    position: relative;
    padding: var(--space-20) 0;
    background: var(--bg-deep-space);
    overflow: hidden;
}

.about-premium-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.about-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(14, 165, 233, 0.1) 0%, 
        rgba(124, 58, 237, 0.1) 50%, 
        rgba(16, 185, 129, 0.1) 100%);
}

.about-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(150px);
    opacity: 0.3;
    animation: aboutGlow 10s ease-in-out infinite;
}

.about-glow-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.4), transparent 70%);
    top: -200px;
    right: -200px;
}

.about-glow-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.4), transparent 70%);
    bottom: -200px;
    left: -200px;
    animation-delay: 3s;
}

@keyframes aboutGlow {
    0%, 100% {
        opacity: 0.2;
        transform: scale(1);
    }
    50% {
        opacity: 0.4;
        transform: scale(1.1);
    }
}

.about-premium .container {
    position: relative;
    z-index: 1;
}

/* 头部内容 */
.about-premium-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.about-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.badge-line {
    width: 80px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--water-blue));
}

.badge-line:last-child {
    background: linear-gradient(90deg, var(--water-blue), transparent);
}

.badge-text {
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    color: var(--water-blue);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.about-premium-title {
    font-size: clamp(var(--text-4xl), 6vw, var(--text-7xl));
    font-weight: var(--font-bold);
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--water-blue) 50%, var(--tech-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-4);
    line-height: 1.1;
}

.about-premium-subtitle {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto var(--space-8);
    line-height: var(--leading-relaxed);
}

.about-premium-divider {
    width: 120px;
    height: 3px;
    background: linear-gradient(90deg, var(--water-blue), var(--tech-purple));
    margin: 0 auto;
    border-radius: 2px;
}

/* 全新关于我们模块 */
.about-us {
    padding: var(--space-24) 0;
    position: relative;
    overflow: hidden;
}

.about-us-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.about-us-gradient {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(14, 165, 233, 0.05) 0%, 
        rgba(124, 58, 237, 0.05) 50%, 
        rgba(16, 185, 129, 0.05) 100%);
}

.about-us-content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
}

/* 头部 */
.about-us-header {
    text-align: center;
    margin-bottom: var(--space-32);
}

.about-us-title {
    font-size: 3.5rem;
    font-weight: var(--font-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-8);
    line-height: 1.2;
}

.about-us-subtitle {
    font-size: var(--text-lg);
    color: var(--water-blue);
    margin-bottom: var(--space-8);
    font-weight: var(--font-medium);
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

.about-us-divider {
    width: 100px;
    height: 3px;
    background: var(--water-blue);
    border-radius: 2px;
    margin: 0 auto;
}

/* 品牌故事 */
.about-us-story {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    margin-bottom: var(--space-32);
    align-items: center;
}

.story-content {
    padding: var(--space-16);
}

.story-title {
    font-size: 2rem;
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-12);
}

.story-text {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-12);
}

.story-text:last-child {
    margin-bottom: 0;
}

.story-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
    padding: var(--space-12);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    margin-top: var(--space-12);
    position: relative;
    z-index: 1;
}

.story-stats .stat-item {
    text-align: center;
    padding: var(--space-6);
    transition: all 0.3s ease;
}

.story-stats .stat-item:hover {
    transform: translateY(-3px);
}

.story-stats .stat-number {
    font-size: 2rem;
    font-weight: var(--font-bold);
    color: var(--water-blue);
    margin-bottom: var(--space-2);
    line-height: 1;
    display: block;
}

.story-stats .stat-label {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: var(--font-medium);
}

.story-image {
    height: 400px;
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
}

.image-container {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.story-image-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.image-container:hover .story-image-img {
    transform: scale(1.05);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.2);
}

/* 合作伙伴 */
.about-us-partners {
    margin-bottom: var(--space-16);
}

.partners-title {
    font-size: 2rem;
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-16);
    text-align: center;
}

.partners-list {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-12);
}

.partner-logo {
    flex: 1;
    min-width: 120px;
    text-align: center;
    padding: var(--space-12);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    color: var(--text-secondary);
    font-weight: var(--font-medium);
    transition: all 0.3s ease;
}

.partner-logo:hover {
    transform: translateY(-3px);
    background: rgba(14, 165, 233, 0.1);
    border-color: var(--water-blue);
    color: var(--water-blue);
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .about-us-story {
        grid-template-columns: 1fr;
    }
    
    .story-image {
        height: 300px;
    }
    
    .partners-list {
        justify-content: center;
    }
    
    .about-us-title {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .about-us {
        padding: var(--space-16) 0;
    }
    
    .about-us-header {
        margin-bottom: var(--space-24);
    }
    
    .about-us-title {
        font-size: 2.5rem;
    }
    
    .about-us-subtitle {
        font-size: var(--text-base);
    }
    
    .about-us-story {
        margin-bottom: var(--space-24);
    }
    
    .story-content {
        padding: var(--space-12);
    }
    
    .story-title {
        font-size: 1.5rem;
        margin-bottom: var(--space-8);
    }
    
    .story-text {
        font-size: var(--text-base);
    }
    
    .story-stats {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .story-image {
        height: 200px;
    }
    
    .partners-title {
        font-size: 1.5rem;
        margin-bottom: var(--space-12);
    }
    
    .partner-logo {
        min-width: 100px;
        padding: var(--space-8);
    }
}

.about-platforms h4 {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

.platforms-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.platform-item {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.2);
    border-radius: 20px;
    font-size: var(--text-sm);
    color: var(--water-blue);
    font-weight: var(--font-medium);
    transition: all 0.3s ease;
}

.platform-item:hover {
    background: rgba(56, 189, 248, 0.2);
    border-color: var(--water-blue);
    transform: translateY(-2px);
}

/* 联系我们部分 - 个性化设计 */
#contact {
    position: relative;
    overflow: hidden;
}

/* 行内logo联系我们模块 */
.contact-row {
    padding: var(--space-32) 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--bg-deep-space) 0%, rgba(14, 165, 233, 0.05) 50%, var(--bg-deep-space) 100%);
}

.contact-row::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 80%, rgba(14, 165, 233, 0.1), transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(124, 58, 237, 0.1), transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.contact-row-header {
    text-align: center;
    margin-bottom: var(--space-24);
    position: relative;
    z-index: 1;
}

.contact-row-title {
    font-size: 3rem;
    font-weight: var(--font-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-6);
    line-height: 1.2;
    background: linear-gradient(135deg, var(--text-primary), var(--water-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.contact-row-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--water-blue), var(--tech-purple));
    border-radius: 1px;
}

.contact-row-subtitle {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.contact-row-content {
    position: relative;
    z-index: 1;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-row-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-12);
    flex-wrap: nowrap;
}

.contact-row-link {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    border-radius: var(--radius);
    transition: all 0.3s ease;
    text-decoration: none;
    position: relative;
}

.contact-row-link::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.2), transparent 70%);
    border-radius: 50%;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: -1;
}

.contact-row-link:hover::before {
    opacity: 1;
}

.contact-row-link:hover {
    transform: translateY(-8px) scale(1.05);
}

.contact-row-logo {
    width: 70px;
    height: 70px;
    object-fit: contain;
    filter: brightness(1);
    transition: all 0.3s ease;
    border-radius: 50%;
}

.contact-row-link:hover .contact-row-logo {
    filter: brightness(1.1) drop-shadow(0 8px 20px rgba(14, 165, 233, 0.4));
    transform: scale(1.1);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .contact-row {
        padding: var(--space-24) 0;
    }
    
    .contact-row-header {
        margin-bottom: var(--space-16);
    }
    
    .contact-row-title {
        font-size: 2.5rem;
    }
    
    .contact-row-subtitle {
        font-size: var(--text-base);
    }
    
    .contact-row-links {
        gap: var(--space-8);
    }
    
    .contact-row-logo {
        width: 55px;
        height: 55px;
    }
    
    .contact-row-link::before {
        width: 60px;
        height: 60px;
    }
}

@media (max-width: 480px) {
    .contact-row-links {
        flex-wrap: wrap;
        gap: var(--space-6);
    }
    
    .contact-row-logo {
        width: 50px;
        height: 50px;
    }
}

/* 响应式设计 */
@media (max-width: 992px) {
    .about-container {
        grid-template-columns: 1fr;
        gap: var(--space-16);
    }
    
    .about-left,
    .about-right {
        order: initial;
    }
    
    .about-stats {
        grid-template-columns: 1fr 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .about-left h2,
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
}

/* 为什么选择我们部分 - 高级个性化设计 */
#why-us {
    position: relative;
    overflow: hidden;
}

.why-us-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(56, 189, 248, 0.15), transparent 60%);
    z-index: 0;
}

#why-us .container {
    position: relative;
    z-index: 1;
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    margin-bottom: var(--space-16);
}

.why-us-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: var(--space-8);
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.why-us-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--water-blue), var(--growth-green));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.why-us-card:hover::before {
    transform: scaleX(1);
}

.why-us-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(56, 189, 248, 0.2);
    border-color: rgba(56, 189, 248, 0.3);
}

.why-us-card-1 {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.05), rgba(56, 189, 248, 0.01));
}

.why-us-card-2 {
    background: linear-gradient(135deg, rgba(74, 222, 128, 0.05), rgba(74, 222, 128, 0.01));
}

.why-us-card-3 {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.05), rgba(124, 58, 237, 0.01));
}

.why-us-icon {
    font-size: 3rem;
    margin-bottom: var(--space-6);
    display: block;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    backdrop-filter: blur(10px);
}

.why-us-card h3 {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

.why-us-card p {
    font-size: var(--text-base);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-6);
}

.why-us-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.feature-item:hover {
    color: var(--water-blue);
}

.feature-check {
    color: var(--growth-green);
    font-weight: var(--font-bold);
    flex-shrink: 0;
}

.competitive-edge {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: var(--space-10);
    margin-bottom: var(--space-12);
}

.competitive-edge h3 {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-8);
    text-align: center;
}

.edge-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.edge-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-4);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.01);
    transition: all 0.3s ease;
}

.edge-item:hover {
    background: rgba(56, 189, 248, 0.05);
    transform: translateY(-4px);
}

.edge-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.edge-content h4 {
    font-size: var(--text-base);
    font-weight: var(--font-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.edge-content p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.5;
}

.cta-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.15), rgba(74, 222, 128, 0.15));
    border: 1px solid rgba(56, 189, 248, 0.3);
    border-radius: 20px;
    padding: var(--space-10);
    backdrop-filter: blur(10px);
}

.cta-content {
    flex: 1;
}

.cta-badge {
    display: inline-block;
    background: rgba(56, 189, 248, 0.2);
    color: var(--water-blue);
    padding: var(--space-1) var(--space-4);
    border-radius: 16px;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    margin-bottom: var(--space-4);
}

.cta-content h3 {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.cta-content p {
    font-size: var(--text-base);
    color: var(--text-secondary);
    max-width: 500px;
}

.btn-lg {
    padding: var(--space-5) var(--space-10);
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
}

/* 全局视觉统一 */
:root {
    --primary-gradient: linear-gradient(135deg, var(--water-blue), var(--growth-green));
    --card-gradient: linear-gradient(135deg, rgba(56, 189, 248, 0.05), rgba(74, 222, 128, 0.05));
    --card-border: 1px solid rgba(56, 189, 248, 0.2);
    --card-radius: 16px;
    --transition-standard: all 0.4s ease;
}

/* 统一卡片样式 */
.service-card,
.why-us-card,
.edge-item,
.contact-card {
    transition: var(--transition-standard);
    border-radius: var(--card-radius);
}

/* 统一按钮样式 */
.btn-primary {
    background: var(--primary-gradient);
    transition: var(--transition-standard);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(56, 189, 248, 0.4);
}

/* 统一标题样式 */
.section-header h2 {
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    line-height: 1.2;
}

.section-header p {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 统一响应式设计 */
@media (max-width: 768px) {
    .section-header h2 {
        font-size: var(--text-2xl);
    }
    
    .why-us-grid,
    .edge-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

/* 响应式设计 */
@media (max-width: 992px) {
    .why-us-grid {
        grid-template-columns: 1fr;
    }
    
    .edge-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cta-section {
        flex-direction: column;
        text-align: center;
        gap: var(--space-6);
    }
}

@media (max-width: 768px) {
    .edge-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-content h3 {
        font-size: var(--text-xl);
    }
}

/* 响应式设计 */
@media (max-width: 992px) {
    .about-container,
    .cta-container {
        grid-template-columns: 1fr;
    }
    
    .about-left,
    .about-right {
        order: initial;
    }
    
    .about-stats {
        grid-template-columns: 1fr 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .comparison-header,
    .comparison-row {
        grid-template-columns: 1.5fr 1fr 1fr;
    }
    
    .comparison-col {
        padding: var(--space-4);
        font-size: var(--text-sm);
    }
    
    .cta-box {
        flex-direction: column;
        text-align: center;
        gap: var(--space-6);
    }
}

@media (max-width: 768px) {
    .about-left h2,
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .cta-container {
        padding: var(--space-8);
    }
    
    .comparison-header,
    .comparison-row {
        grid-template-columns: 1fr;
    }
    
    .comparison-header {
        display: none;
    }
    
    .comparison-row {
        padding: var(--space-4);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .comparison-col-feature {
        font-weight: var(--font-bold);
        margin-bottom: var(--space-2);
    }
    
    .comparison-col {
        justify-content: flex-start;
    }
}

/* 服务流程部分 - 简洁大气风格 */
#process {
    position: relative;
    overflow: hidden;
}

.process-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(17, 24, 39, 0.95), rgba(17, 24, 39, 0.98));
    z-index: -1;
}

.process-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.process-header h2 {
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    background: linear-gradient(135deg, var(--text-primary), var(--water-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-4);
}

.process-header .section-lead {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    letter-spacing: 0.1em;
}

/* Process Flow */
.process-flow {
    position: relative;
    margin: 0 auto;
    max-width: 1200px;
}

.flow-steps {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-8);
    position: relative;
}

.flow-step {
    flex: 1;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all 0.4s ease;
}

.flow-step:hover {
    transform: translateY(-8px);
}

.step-circle {
    position: relative;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.1), rgba(56, 189, 248, 0.05));
    border: 2px solid rgba(56, 189, 248, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
    transition: all 0.4s ease;
}

.step-number {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: var(--text-sm);
    font-weight: var(--font-bold);
    color: var(--water-blue);
    background: rgba(17, 24, 39, 0.8);
    padding: 4px 8px;
    border-radius: 12px;
    border: 1px solid rgba(56, 189, 248, 0.3);
}

.step-icon {
    font-size: 2rem;
    margin-bottom: var(--space-2);
    transition: all 0.4s ease;
}

.flow-step:hover .step-icon {
    transform: scale(1.1);
}

.step-content {
    width: 100%;
    transition: all 0.4s ease;
}

.step-content h3 {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    transition: all 0.3s ease;
}

.flow-step:hover .step-content h3 {
    color: var(--water-blue);
}

.step-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: var(--text-sm);
    transition: all 0.3s ease;
}

.flow-step:hover .step-content p {
    color: var(--text-primary);
}

.step-features {
    display: none; /* 隐藏详细功能列表，使设计更简洁 */
}

/* Flow Connector */
.flow-connector {
    position: relative;
    flex: 0 0 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.connector-line {
    position: absolute;
    top: 50px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, rgba(56, 189, 248, 0.5), rgba(74, 222, 128, 0.5));
    border-radius: 1px;
}

.connector-dot {
    position: relative;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--water-blue), var(--growth-green));
    box-shadow: 0 0 10px rgba(56, 189, 248, 0.5);
    z-index: 2;
}

/* Step-specific colors */
.flow-step-1 .step-circle {
    border-color: rgba(56, 189, 248, 0.3);
}

.flow-step-2 .step-circle {
    border-color: rgba(74, 222, 128, 0.3);
}

.flow-step-3 .step-circle {
    border-color: rgba(124, 58, 237, 0.3);
}

.flow-step-4 .step-circle {
    border-color: rgba(249, 115, 22, 0.3);
}

.flow-step-1:hover .step-circle {
    border-color: rgba(56, 189, 248, 0.6);
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.4);
}

.flow-step-2:hover .step-circle {
    border-color: rgba(74, 222, 128, 0.6);
    box-shadow: 0 0 20px rgba(74, 222, 128, 0.4);
}

.flow-step-3:hover .step-circle {
    border-color: rgba(124, 58, 237, 0.6);
    box-shadow: 0 0 20px rgba(124, 58, 237, 0.4);
}

.flow-step-4:hover .step-circle {
    border-color: rgba(249, 115, 22, 0.6);
    box-shadow: 0 0 20px rgba(249, 115, 22, 0.4);
}

/* Responsive */
@media (max-width: 992px) {
    .flow-steps {
        flex-direction: column;
        align-items: center;
        gap: var(--space-10);
    }
    
    .flow-connector {
        flex: 0 0 40px;
        transform: rotate(90deg);
    }
    
    .flow-step {
        width: 100%;
        max-width: 400px;
    }
    
    .step-content {
        text-align: center;
    }
}

@media (max-width: 768px) {
    .process-header h2 {
        font-size: var(--text-3xl);
    }
    
    .step-circle {
        width: 80px;
        height: 80px;
    }
    
    .step-icon {
        font-size: 1.5rem;
    }
    
    .step-content h3 {
        font-size: var(--text-lg);
    }
    
    .flow-connector {
        flex: 0 0 30px;
    }
}

/* 头部右侧布局 */
.header-right {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

/* 语言切换 */
.language-switcher {
    display: flex;
    gap: var(--space-2);
}

.language-btn {
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    color: var(--text-primary);
    font-size: var(--text-xs);
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.language-btn:hover {
    background: rgba(56, 189, 248, 0.2);
    border-color: var(--water-blue);
}

.language-btn.active {
    background: linear-gradient(135deg, var(--water-blue), var(--tech-purple));
    color: var(--bg-deep-space);
    font-weight: var(--font-semibold);
}

/* 固定联系图标 */
.fixed-contact {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 1000;
}

.fixed-contact-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.fixed-contact-item:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 20px rgba(14, 165, 233, 0.4);
}

.fixed-contact-logo {
    width: 30px;
    height: 30px;
    object-fit: contain;
}



/* 响应式设计 */
@media (max-width: 768px) {
    /* 固定联系图标响应式 */
    .fixed-contact {
        bottom: 20px;
        right: 20px;
    }
    
    .fixed-contact-item {
        width: 45px;
        height: 45px;
    }
    
    .fixed-contact-logo {
        width: 25px;
        height: 25px;
    }
    
    /* 头部右侧响应式 */
    .header-right {
        flex-direction: column;
        align-items: flex-end;
        gap: var(--space-3);
    }
    
    .language-btn {
        padding: 4px 8px;
        font-size: 10px;
    }
}

@media (max-width: 480px) {
    .fixed-contact {
        gap: 8px;
    }
    
    .fixed-contact-item {
        width: 40px;
        height: 40px;
    }
    
    .fixed-contact-logo {
        width: 20px;
        height: 20px;
    }
}