* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body,
body * {
    font-family: "Segoe UI", "Helvetica Neue", Arial, "Microsoft YaHei", "微软雅黑", "PingFang SC", sans-serif;
}
body {
    background: #0f172a;
    color: #e2e8f0;
    line-height: 1.7;
    overflow-x: hidden;
}
a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s;
}
a:hover {
    color: #14b8a6;
}
img {
    max-width: 100%;
    display: block;
    border-radius: 12px;
}
.site-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(15, 23, 42, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(20, 184, 166, 0.2);
}
.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
    flex-wrap: wrap;
}
.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    font-weight: 700;
    color: #14b8a6;
}
.brand-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}
.nav-links {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.nav-links a {
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    color: #cbd5e1;
    transition: background 0.3s, color 0.3s;
}
.nav-links a:hover {
    background: rgba(20, 184, 166, 0.15);
    color: #14b8a6;
}
.hero {
    background: linear-gradient(135deg, #0f172a, #14b8a6);
    padding: 80px 24px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 90deg, transparent 0%, rgba(168, 85, 247, 0.3) 25%, transparent 50%, rgba(20, 184, 166, 0.3) 75%, transparent 100%);
    animation: rotate 20s linear infinite;
    z-index: 0;
}
@keyframes rotate {
    to {
        transform: rotate(360deg);
    }
}
.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1000px;
    margin: 0 auto;
}
.hero h1 {
    font-size: 2.2rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 24px;
    line-height: 1.4;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}
.hero p {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.92);
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.8;
}
.hero-img {
    display: block;
    max-width: 720px;
    margin: 32px auto 0;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}
.section {
    max-width: 1280px;
    margin: 0 auto;
    padding: 70px 24px;
}
.section-title {
    text-align: center;
    font-size: 1.9rem;
    font-weight: 800;
    margin-bottom: 40px;
    position: relative;
    color: #ffffff;
}
.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #14b8a6, #a855f7);
    border-radius: 4px;
    margin: 16px auto 0;
}
.section-subtitle {
    text-align: center;
    color: #94a3b8;
    font-size: 1rem;
    max-width: 700px;
    margin: -24px auto 40px;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.stat-card {
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.12), rgba(168, 85, 247, 0.08));
    border: 1px solid rgba(20, 184, 166, 0.25);
    border-radius: 20px;
    padding: 36px 24px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}
.stat-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 48px rgba(20, 184, 166, 0.2);
}
.stat-num {
    font-size: 2.4rem;
    font-weight: 900;
    background: linear-gradient(135deg, #14b8a6, #a855f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.stat-label {
    color: #94a3b8;
    margin-top: 8px;
    font-size: 0.95rem;
}
.adv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.adv-card {
    background: linear-gradient(145deg, rgba(15, 23, 42, 0.9), rgba(20, 184, 166, 0.08));
    border: 1px solid rgba(20, 184, 166, 0.2);
    border-radius: 20px;
    padding: 32px;
    transition: transform 0.3s, box-shadow 0.3s;
}
.adv-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(20, 184, 166, 0.15);
}
.adv-icon {
    font-size: 2.4rem;
    margin-bottom: 16px;
}
.adv-card h3 {
    font-size: 1.2rem;
    color: #14b8a6;
    margin-bottom: 12px;
}
.adv-card p {
    color: #94a3b8;
    font-size: 0.95rem;
    line-height: 1.6;
}
.story-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}
.story-wrap img {
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}
.story-content h2 {
    font-size: 1.8rem;
    color: #ffffff;
    margin-bottom: 20px;
}
.story-content p {
    color: #94a3b8;
    line-height: 1.8;
    margin-bottom: 16px;
}
.event-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.event-card {
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.1), rgba(15, 23, 42, 0.8));
    border: 1px solid rgba(20, 184, 166, 0.25);
    border-radius: 20px;
    padding: 28px;
    transition: transform 0.3s, box-shadow 0.3s;
}
.event-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(168, 85, 247, 0.2);
}
.event-card h3 {
    color: #14b8a6;
    font-size: 1.1rem;
    margin-bottom: 8px;
}
.event-card p {
    color: #94a3b8;
    font-size: 0.9rem;
    margin-bottom: 12px;
}
.event-tag {
    display: inline-block;
    background: rgba(168, 85, 247, 0.2);
    color: #c084fc;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}
.rank-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.rank-item {
    display: flex;
    align-items: center;
    padding: 16px 24px;
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.06), rgba(15, 23, 42, 0.6));
    border: 1px solid rgba(20, 184, 166, 0.15);
    border-radius: 16px;
    transition: background 0.3s;
}
.rank-item:hover {
    background: rgba(20, 184, 166, 0.12);
}
.rank-num {
    font-size: 1.4rem;
    font-weight: 900;
    color: #a855f7;
    width: 48px;
    text-align: center;
}
.rank-info {
    flex: 1;
    margin-left: 16px;
}
.rank-info h4 {
    color: #e2e8f0;
    font-size: 1rem;
}
.rank-info p {
    color: #94a3b8;
    font-size: 0.85rem;
}
.rank-rate {
    font-weight: 700;
    color: #14b8a6;
}
.highlight-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.highlight-card {
    border-radius: 20px;
    overflow: hidden;
    background: #1e293b;
    transition: transform 0.3s;
}
.highlight-card:hover {
    transform: scale(1.02);
}
.highlight-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 0;
}
.highlight-card .hl-body {
    padding: 20px;
}
.highlight-card h4 {
    color: #14b8a6;
    font-size: 1rem;
    margin-bottom: 6px;
}
.highlight-card p {
    color: #94a3b8;
    font-size: 0.85rem;
}
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.testi-card {
    background: linear-gradient(145deg, rgba(168, 85, 247, 0.08), rgba(15, 23, 42, 0.7));
    border: 1px solid rgba(168, 85, 247, 0.2);
    border-radius: 20px;
    padding: 28px;
    transition: box-shadow 0.3s;
}
.testi-card:hover {
    box-shadow: 0 8px 32px rgba(168, 85, 247, 0.15);
}
.testi-stars {
    color: #f59e0b;
    font-size: 1rem;
    margin-bottom: 12px;
}
.testi-card p {
    color: #cbd5e1;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 16px;
}
.testi-user {
    color: #94a3b8;
    font-size: 0.85rem;
    font-weight: 600;
}
.partner-wrap {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 32px;
    align-items: center;
    padding: 24px 0;
}
.partner-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0.8;
    transition: opacity 0.3s;
}
.partner-item:hover {
    opacity: 1;
}
.partner-item img {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    object-fit: cover;
}
.partner-item span {
    color: #94a3b8;
    font-size: 0.85rem;
    font-weight: 600;
}
.news-section {
    background: linear-gradient(180deg, #0f172a, #0b1020);
}
.news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}
.news-item {
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.07), rgba(15, 23, 42, 0.7));
    border: 1px solid rgba(20, 184, 166, 0.15);
    border-radius: 20px;
    padding: 28px;
    transition: transform 0.3s, box-shadow 0.3s;
}
.news-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(20, 184, 166, 0.12);
}
.news-meta {
    font-size: 0.85rem;
    color: #a855f7;
    margin-bottom: 10px;
    font-weight: 600;
}
.news-item h3 {
    color: #ffffff;
    font-size: 1.12rem;
    margin-bottom: 10px;
    line-height: 1.4;
}
.news-item p {
    color: #94a3b8;
    font-size: 0.92rem;
    line-height: 1.65;
}
.faq-section {
    max-width: 960px;
    margin: 0 auto;
    padding: 70px 24px;
}
.faq-item {
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.05), rgba(15, 23, 42, 0.6));
    border: 1px solid rgba(20, 184, 166, 0.12);
    border-radius: 16px;
    padding: 24px 28px;
    margin-bottom: 20px;
    transition: border-color 0.3s;
}
.faq-item:hover {
    border-color: rgba(20, 184, 166, 0.4);
}
.faq-item h3 {
    color: #14b8a6;
    font-size: 1.05rem;
    margin-bottom: 10px;
    font-weight: 700;
}
.faq-item p {
    color: #94a3b8;
    font-size: 0.94rem;
    line-height: 1.7;
}
.site-footer {
    background: #0b1020;
    border-top: 1px solid rgba(20, 184, 166, 0.2);
    padding: 48px 24px 24px;
}
.footer-grid {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.footer-brand {
    font-size: 1.2rem;
    font-weight: 800;
    color: #14b8a6;
    margin-bottom: 8px;
}
.footer-desc {
    color: #64748b;
    font-size: 0.9rem;
    line-height: 1.6;
}
.footer-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.footer-links a {
    color: #94a3b8;
    font-size: 0.9rem;
    transition: color 0.3s;
}
.footer-links a:hover {
    color: #14b8a6;
}
.footer-contact {
    color: #94a3b8;
    font-size: 0.9rem;
    line-height: 1.8;
}
.footer-bottom {
    max-width: 1280px;
    margin: 0 auto;
    padding-top: 20px;
    text-align: center;
    color: #475569;
    font-size: 0.85rem;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.footer-bottom a {
    color: #64748b;
    text-decoration: underline;
}
@media (max-width: 992px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .adv-grid {
        grid-template-columns: 1fr;
    }
    .event-grid {
        grid-template-columns: 1fr;
    }
    .highlight-grid {
        grid-template-columns: 1fr;
    }
    .testimonial-grid {
        grid-template-columns: 1fr;
    }
    .story-wrap {
        grid-template-columns: 1fr;
    }
    .news-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .nav-container {
        flex-direction: column;
        gap: 12px;
    }
    .hero h1 {
        font-size: 1.5rem;
    }
}