* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Segoe UI", "Helvetica Neue", Arial, "Microsoft YaHei", "微软雅黑", "PingFang SC", sans-serif;
}
html {
    scroll-behavior: smooth;
}
body {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a0f2e 50%, #2d1b69 100%);
    color: #e2e8f0;
    line-height: 1.7;
    min-height: 100vh;
    font-family: "Segoe UI", "Helvetica Neue", Arial, "Microsoft YaHei", "微软雅黑", "PingFang SC", sans-serif;
}
a {
    color: #22d3ee;
    text-decoration: none;
    font-family: inherit;
}
a:hover {
    color: #ec4899;
}
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 20px 24px;
}
.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.88);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(236, 72, 153, 0.25);
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo {
    font-size: 22px;
    font-weight: 800;
    background: linear-gradient(90deg, #ec4899, #22d3ee);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
    letter-spacing: 1px;
}
.nav-links {
    display: flex;
    gap: 6px;
    align-items: center;
    flex-wrap: wrap;
}
.nav-links a {
    color: #cbd5e1;
    font-size: 14px;
    font-weight: 500;
    padding: 8px 14px;
    border-radius: 8px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    font-family: inherit;
}
.nav-links a:hover {
    color: #fff;
    background: rgba(236, 72, 153, 0.15);
    border-color: rgba(236, 72, 153, 0.4);
    box-shadow: 0 0 20px rgba(236, 72, 153, 0.2);
}
.hero-section {
    padding: 140px 0 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.hero-section::before {
    content: '';
    position: absolute;
    top: -30%;
    left: 50%;
    transform: translateX(-50%);
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.15), transparent 60%);
    pointer-events: none;
}
.hero-section h1 {
    font-size: clamp(28px, 4vw, 46px);
    font-weight: 800;
    background: linear-gradient(90deg, #fff, #ec4899, #22d3ee);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 20px;
    line-height: 1.3;
    letter-spacing: 1px;
    font-family: inherit;
}
.geo-desc {
    max-width: 900px;
    margin: 0 auto;
    font-size: 16px;
    color: #a5b4fc;
    text-align: center;
    padding: 0 16px;
    font-family: inherit;
}
.section {
    padding: 48px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.section-title {
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    background: linear-gradient(90deg, #ec4899, #22d3ee);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    font-family: inherit;
}
.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #ec4899, #22d3ee);
    border-radius: 3px;
    margin: 12px auto 0;
}
.card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 24px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    font-family: inherit;
}
.card::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.3), rgba(34, 211, 238, 0.3));
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s;
}
.card:hover {
    border-color: rgba(34, 211, 238, 0.3);
    box-shadow: 0 0 30px rgba(34, 211, 238, 0.15), 0 0 60px rgba(236, 72, 153, 0.1);
    transform: translateY(-4px);
}
.card:hover::after {
    opacity: 1;
}
.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.stat-box {
    text-align: center;
    padding: 32px 16px;
}
.stat-num {
    font-size: 40px;
    font-weight: 800;
    background: linear-gradient(90deg, #ec4899, #22d3ee);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-family: inherit;
}
.stat-label {
    font-size: 14px;
    color: #94a3b8;
    margin-top: 8px;
    font-family: inherit;
}
.feature-icon {
    font-size: 40px;
    margin-bottom: 16px;
    display: block;
}
.feature-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #e2e8f0;
    font-family: inherit;
}
.feature-item p {
    font-size: 14px;
    color: #94a3b8;
    font-family: inherit;
}
.event-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 20px;
    transition: all 0.4s;
    text-align: center;
    font-family: inherit;
}
.event-card:hover {
    border-color: rgba(34, 211, 238, 0.4);
    box-shadow: 0 0 24px rgba(34, 211, 238, 0.15);
    transform: scale(1.02);
}
.event-card img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 16px;
}
.event-card h3 {
    font-size: 18px;
    margin-bottom: 6px;
    font-family: inherit;
}
.event-card p {
    font-size: 14px;
    color: #94a3b8;
    font-family: inherit;
}
.rank-list {
    counter-reset: rank;
    list-style: none;
}
.rank-list li {
    counter-increment: rank;
    display: flex;
    align-items: center;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    margin-bottom: 12px;
    transition: all 0.3s;
    font-family: inherit;
}
.rank-list li:hover {
    background: rgba(236, 72, 153, 0.08);
    border-color: rgba(236, 72, 153, 0.3);
}
.rank-list li::before {
    content: counter(rank);
    font-size: 22px;
    font-weight: 800;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #ec4899, #22d3ee);
    border-radius: 50%;
    margin-right: 16px;
    color: #0a0a0a;
    font-family: inherit;
}
.rank-info {
    flex: 1;
    font-family: inherit;
}
.rank-info h4 {
    font-size: 16px;
    margin-bottom: 2px;
    font-family: inherit;
}
.rank-info span {
    font-size: 13px;
    color: #94a3b8;
    font-family: inherit;
}
.rank-heat {
    font-size: 14px;
    color: #ec4899;
    font-weight: 600;
    font-family: inherit;
}
.news-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.news-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 24px;
    transition: all 0.3s;
    font-family: inherit;
}
.news-item:hover {
    border-color: rgba(34, 211, 238, 0.4);
    box-shadow: 0 0 20px rgba(34, 211, 238, 0.1);
}
.news-item h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: #e2e8f0;
    font-family: inherit;
}
.news-date {
    font-size: 13px;
    color: #ec4899;
    font-weight: 600;
    margin-bottom: 10px;
    display: inline-block;
    background: rgba(236, 72, 153, 0.1);
    padding: 4px 12px;
    border-radius: 20px;
    font-family: inherit;
}
.news-item p {
    font-size: 14px;
    color: #94a3b8;
    font-family: inherit;
}
.faq-list {
    list-style: none;
    max-width: 900px;
    margin: 0 auto;
}
.faq-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 14px;
    padding: 20px 24px;
    margin-bottom: 16px;
    transition: all 0.3s;
    font-family: inherit;
}
.faq-item:hover {
    border-color: rgba(34, 211, 238, 0.3);
    box-shadow: 0 0 16px rgba(34, 211, 238, 0.08);
}
.faq-item h4 {
    font-size: 16px;
    color: #e2e8f0;
    margin-bottom: 8px;
    font-family: inherit;
}
.faq-item p {
    font-size: 14px;
    color: #94a3b8;
    font-family: inherit;
}
.testimonial-card {
    text-align: center;
    padding: 24px;
}
.testimonial-card .quote {
    font-size: 32px;
    color: #ec4899;
    margin-bottom: 12px;
    display: block;
}
.testimonial-card p {
    font-size: 14px;
    color: #a5b4fc;
    font-style: italic;
    margin-bottom: 12px;
    font-family: inherit;
}
.testimonial-card .author {
    font-size: 14px;
    color: #94a3b8;
    font-weight: 600;
    font-family: inherit;
}
.cta-section {
    text-align: center;
    padding: 60px 20px;
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    bottom: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(34, 211, 238, 0.15), transparent 60%);
    pointer-events: none;
}
.cta-section h2 {
    font-size: 32px;
    margin-bottom: 16px;
    font-family: inherit;
}
.cta-section p {
    font-size: 16px;
    color: #94a3b8;
    margin-bottom: 24px;
    font-family: inherit;
}
.btn {
    display: inline-block;
    padding: 14px 36px;
    border-radius: 40px;
    font-weight: 700;
    font-size: 16px;
    border: none;
    cursor: pointer;
    transition: all 0.4s;
    text-decoration: none;
    font-family: inherit;
}
.btn-primary {
    background: linear-gradient(90deg, #ec4899, #22d3ee);
    color: #0a0a0a;
}
.btn-primary:hover {
    box-shadow: 0 0 40px rgba(236, 72, 153, 0.4);
    transform: translateY(-2px);
    color: #0a0a0a;
}
footer {
    background: rgba(0, 0, 0, 0.5);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 48px 0 24px;
    margin-top: 40px;
}
.footer-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 24px;
    font-size: 14px;
    color: #94a3b8;
    font-family: inherit;
}
.footer-info p {
    font-family: inherit;
}
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 20px;
    font-size: 13px;
    color: #64748b;
    font-family: inherit;
}
.footer-bottom a {
    color: #94a3b8;
    margin: 0 8px;
    font-family: inherit;
}
.footer-bottom a:hover {
    color: #ec4899;
}
.highlight-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.highlight-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    min-height: 200px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}
.highlight-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
    transition: all 0.5s;
}
.highlight-item:hover img {
    transform: scale(1.05);
}
.highlight-item .label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    padding: 40px 16px 16px;
    font-size: 14px;
    font-weight: 600;
    color: #f1f5f9;
    font-family: inherit;
}
.app-download-section {
    text-align: center;
    padding: 48px 0;
}
.app-image {
    width: 220px;
    height: auto;
    margin: 0 auto 20px;
    display: block;
    border-radius: 16px;
}
@media (max-width: 768px) {
    .nav-links {
        gap: 4px;
    }
    .nav-links a {
        font-size: 13px;
        padding: 6px 10px;
    }
    .grid, .grid-2, .grid-4 {
        grid-template-columns: 1fr;
    }
    .news-list {
        grid-template-columns: 1fr;
    }
    .footer-info {
        grid-template-columns: 1fr;
    }
    .highlight-grid {
        grid-template-columns: 1fr;
    }
}