* {
    font-family: "Segoe UI", "Helvetica Neue", Arial, "Microsoft YaHei", "微软雅黑", "PingFang SC", sans-serif !important;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: linear-gradient(135deg, #0f172a 0%, #134e4a 55%, #14b8a6 100%);
    color: #e2e8f0;
    line-height: 1.7;
    min-height: 100vh;
    overflow-x: hidden;
}

a {
    color: #5eead4;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #a855f7;
}

img {
    max-width: 100%;
    border-radius: 16px;
    display: block;
}

.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(94, 234, 212, 0.25);
    padding: 0 4vw;
}

.navbar-inner {
    max-width: 1320px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-brand {
    font-size: 1.45rem;
    font-weight: 800;
    letter-spacing: 2px;
    background: linear-gradient(135deg, #5eead4, #a855f7, #f472b6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.nav-links a {
    font-size: 0.98rem;
    font-weight: 500;
    padding: 8px 4px;
    position: relative;
    letter-spacing: 0.3px;
}

.nav-links a::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #14b8a6, #a855f7);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 4vw;
}

.section {
    padding: 90px 0 70px;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 15px;
    background: linear-gradient(90deg, #5eead4, #a855f7, #f472b6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    text-align: center;
    color: #94a3b8;
    font-size: 1.05rem;
    max-width: 720px;
    margin: 0 auto 56px;
    line-height: 1.8;
}

.hero {
    padding: 110px 0 90px;
    background: radial-gradient(ellipse at 20% 30%, rgba(20, 184, 166, 0.25) 0%, transparent 55%), radial-gradient(ellipse at 80% 20%, rgba(168, 85, 247, 0.2) 0%, transparent 50%);
}

.hero-wrap {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content h1 {
    font-size: 2.6rem;
    font-weight: 900;
    line-height: 1.35;
    margin-bottom: 28px;
    background: linear-gradient(120deg, #f0fdfa 0%, #5eead4 50%, #a855f7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    color: #b0c4d8;
    font-size: 1.1rem;
    line-height: 2;
    margin-bottom: 32px;
}

.hero-actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.btn-primary {
    display: inline-block;
    padding: 15px 42px;
    background: linear-gradient(135deg, #14b8a6, #0d9488);
    color: #ffffff;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.02rem;
    border: none;
    cursor: pointer;
    box-shadow: 0 8px 32px rgba(20, 184, 166, 0.35);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(168, 85, 247, 0.4);
    color: #fff;
}

.btn-outline {
    display: inline-block;
    padding: 14px 38px;
    border: 2px solid rgba(94, 234, 212, 0.5);
    color: #5eead4;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.02rem;
    transition: all 0.3s ease;
    background: transparent;
}

.btn-outline:hover {
    border-color: #a855f7;
    color: #a855f7;
    background: rgba(168, 85, 247, 0.08);
}

.hero-img img {
    width: 100%;
    border-radius: 24px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(94, 234, 212, 0.25);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.stat-card {
    text-align: center;
    padding: 40px 24px;
    background: linear-gradient(145deg, rgba(15, 23, 42, 0.8), rgba(20, 184, 166, 0.12));
    border-radius: 24px;
    border: 1px solid rgba(94, 234, 212, 0.2);
    backdrop-filter: blur(8px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(20, 184, 166, 0.25);
}

.stat-num {
    font-size: 2.8rem;
    font-weight: 900;
    background: linear-gradient(135deg, #5eead4, #a855f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1rem;
    color: #94a3b8;
    letter-spacing: 1px;
}

.adv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.adv-card {
    padding: 42px 32px;
    background: linear-gradient(160deg, rgba(15, 23, 42, 0.85), rgba(20, 184, 166, 0.1));
    border-radius: 24px;
    border: 1px solid rgba(94, 234, 212, 0.15);
    text-align: center;
    transition: all 0.35s ease;
    position: relative;
    overflow: hidden;
}

.adv-card::before {
    content: "";
    position: absolute;
    top: -60%;
    left: -60%;
    width: 220%;
    height: 220%;
    background: radial-gradient(circle, rgba(94, 234, 212, 0.08) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

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

.adv-card:hover {
    transform: translateY(-6px);
    border-color: rgba(168, 85, 247, 0.4);
}

.adv-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.2), rgba(168, 85, 247, 0.2));
    font-size: 2rem;
}

.adv-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #f0fdfa;
    margin-bottom: 14px;
}

.adv-card p {
    color: #94a3b8;
    font-size: 0.98rem;
    line-height: 1.8;
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

.event-card {
    background: linear-gradient(145deg, rgba(15, 23, 42, 0.9), rgba(20, 184, 166, 0.08));
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid rgba(94, 234, 212, 0.18);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.event-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(20, 184, 166, 0.22);
}

.event-img {
    height: 160px;
    width: 100%;
    object-fit: cover;
}

.event-body {
    padding: 24px 20px;
}

.event-body h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #f0fdfa;
    margin-bottom: 8px;
}

.event-body p {
    color: #94a3b8;
    font-size: 0.92rem;
    line-height: 1.6;
}

.event-tag {
    display: inline-block;
    background: linear-gradient(135deg, #14b8a6, #0d9488);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 14px;
    border-radius: 20px;
    margin-bottom: 12px;
}

.rank-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: rgba(15, 23, 42, 0.75);
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid rgba(94, 234, 212, 0.16);
}

.rank-table th {
    background: rgba(20, 184, 166, 0.16);
    color: #5eead4;
    font-size: 0.88rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    padding: 18px 20px;
    text-align: left;
}

.rank-table td {
    padding: 18px 20px;
    color: #cbd5e1;
    font-size: 1rem;
    border-top: 1px solid rgba(148, 163, 184, 0.1);
}

.rank-table tr:hover td {
    background: rgba(20, 184, 166, 0.06);
}

.rank-num {
    font-weight: 800;
    color: #5eead4;
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.highlight-card {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    height: 240px;
    display: block;
    border: 1px solid rgba(94, 234, 212, 0.2);
}

.highlight-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.highlight-card:hover img {
    transform: scale(1.05);
}

.highlight-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 32px 24px 20px;
    background: linear-gradient(transparent, rgba(15, 23, 42, 0.95));
}

.highlight-overlay h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #f0fdfa;
    margin-bottom: 4px;
}

.highlight-overlay p {
    font-size: 0.9rem;
    color: #94a3b8;
}

.play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 64px;
    height: 64px;
    background: rgba(20, 184, 166, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: #fff;
    backdrop-filter: blur(6px);
    transition: all 0.3s ease;
}

.highlight-card:hover .play-btn {
    background: rgba(168, 85, 247, 0.85);
    transform: translate(-50%, -50%) scale(1.1);
}

.news-list {
    max-width: 1320px;
    margin: 0 auto;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.news-card {
    background: linear-gradient(145deg, rgba(15, 23, 42, 0.88), rgba(20, 184, 166, 0.07));
    border-radius: 24px;
    padding: 32px 28px;
    border: 1px solid rgba(94, 234, 212, 0.14);
    transition: all 0.35s ease;
}

.news-card:hover {
    transform: translateY(-5px);
    border-color: rgba(168, 85, 247, 0.45);
    box-shadow: 0 16px 48px rgba(168, 85, 247, 0.15);
}

.news-date {
    display: inline-block;
    background: linear-gradient(135deg, rgba(20, 184, 166, 0.25), rgba(168, 85, 247, 0.25));
    color: #5eead4;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 6px 18px;
    border-radius: 20px;
    margin-bottom: 18px;
    letter-spacing: 1px;
}

.news-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #f0fdfa;
    margin-bottom: 14px;
    line-height: 1.4;
}

.news-card p {
    color: #94a3b8;
    font-size: 0.98rem;
    line-height: 1.85;
}

.faq-wrap {
    max-width: 960px;
    margin: 0 auto;
}

.faq-item {
    background: linear-gradient(145deg, rgba(15, 23, 42, 0.88), rgba(20, 184, 166, 0.06));
    border-radius: 20px;
    margin-bottom: 20px;
    padding: 28px 32px;
    border: 1px solid rgba(94, 234, 212, 0.14);
    transition: border-color 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(168, 85, 247, 0.4);
}

.faq-question {
    font-size: 1.12rem;
    font-weight: 700;
    color: #f0fdfa;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.faq-question::before {
    content: "Q";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #14b8a6, #0d9488);
    color: #fff;
    border-radius: 50%;
    font-size: 0.85rem;
    font-weight: 700;
    flex-shrink: 0;
}

.faq-answer {
    color: #94a3b8;
    font-size: 0.98rem;
    line-height: 1.85;
    padding-left: 44px;
}

.member-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.member-card {
    text-align: center;
    padding: 44px 30px;
    border-radius: 24px;
    border: 1px solid rgba(94, 234, 212, 0.18);
    background: linear-gradient(160deg, rgba(15, 23, 42, 0.88), rgba(168, 85, 247, 0.08));
    transition: all 0.35s ease;
}

.member-card:hover {
    transform: translateY(-8px);
    border-color: rgba(168, 85, 247, 0.45);
    box-shadow: 0 20px 60px rgba(168, 85, 247, 0.18);
}

.member-level {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #5eead4;
    margin-bottom: 12px;
}

.member-card h3 {
    font-size: 1.6rem;
    font-weight: 900;
    color: #f0fdfa;
    margin-bottom: 14px;
}

.member-card ul {
    list-style: none;
    padding: 0;
    margin: 18px 0 0;
}

.member-card ul li {
    padding: 8px 0;
    color: #94a3b8;
    font-size: 0.95rem;
    border-bottom: 1px dashed rgba(148, 163, 184, 0.15);
}

.member-card ul li:last-child {
    border-bottom: none;
}

.download-wrap {
    display: flex;
    align-items: center;
    gap: 60px;
    background: linear-gradient(145deg, rgba(15, 23, 42, 0.9), rgba(20, 184, 166, 0.1));
    border-radius: 32px;
    padding: 64px 56px;
    border: 1px solid rgba(94, 234, 212, 0.18);
}

.download-info {
    flex: 1;
}

.download-info h2 {
    font-size: 2rem;
    font-weight: 800;
    color: #f0fdfa;
    margin-bottom: 16px;
}

.download-info p {
    color: #94a3b8;
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 28px;
}

.download-img {
    flex: 0 0 260px;
    text-align: center;
}

.download-img img {
    max-height: 360px;
    margin: 0 auto;
}

.partner-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 48px;
    align-items: center;
}

.partner-item {
    text-align: center;
    opacity: 0.8;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.partner-item:hover {
    opacity: 1;
    transform: translateY(-4px);
}

.partner-item img {
    width: 120px;
    height: auto;
    margin-bottom: 8px;
    filter: grayscale(0.3);
    transition: filter 0.3s ease;
}

.partner-item:hover img {
    filter: grayscale(0);
}

.partner-name {
    font-size: 0.9rem;
    color: #94a3b8;
}

.footer {
    background: #0b1220;
    padding: 70px 0 0;
    margin-top: 40px;
    border-top: 1px solid rgba(94, 234, 212, 0.12);
}

.footer-inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 4vw;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
    padding-bottom: 44px;
}

.footer h4 {
    font-size: 1.2rem;
    color: #f0fdfa;
    margin-bottom: 20px;
    font-weight: 700;
    position: relative;
}

.footer h4::after {
    content: "";
    display: block;
    width: 36px;
    height: 2px;
    background: linear-gradient(90deg, #14b8a6, #a855f7);
    margin-top: 10px;
}

.footer p {
    color: #94a3b8;
    font-size: 0.95rem;
    line-height: 2;
}

.footer-links a {
    display: block;
    color: #94a3b8;
    font-size: 0.95rem;
    padding: 6px 0;
    transition: color 0.3s ease, padding-left 0.3s ease;
}

.footer-links a:hover {
    color: #5eead4;
    padding-left: 8px;
}

.footer-bottom {
    border-top: 1px solid rgba(148, 163, 184, 0.1);
    padding: 28px 0;
    text-align: center;
}

.footer-bottom .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 20px;
    color: #64748b;
    font-size: 0.9rem;
}

.footer-bottom a {
    color: #64748b;
    padding: 0 8px;
}

.footer-bottom a:hover {
    color: #5eead4;
}

@media (max-width: 1024px) {
    .hero-wrap {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-actions {
        justify-content: center;
    }
    .stats-grid,
    .adv-grid,
    .member-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .events-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .news-grid,
    .highlights-grid {
        grid-template-columns: 1fr;
    }
    .download-wrap {
        flex-direction: column;
        text-align: center;
        padding: 40px 28px;
    }
    .footer-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer h4::after {
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 640px) {
    .stats-grid,
    .adv-grid,
    .events-grid,
    .member-grid {
        grid-template-columns: 1fr;
    }
    .navbar-inner {
        flex-direction: column;
        height: auto;
        padding: 16px 0;
    }
    .nav-links {
        gap: 16px;
        justify-content: center;
        flex-wrap: wrap;
    }
    .hero-content h1 {
        font-size: 1.9rem;
    }
    .section {
        padding: 56px 0 40px;
    }
    .section-title {
        font-size: 1.7rem;
    }
}