* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: "Segoe UI", "Helvetica Neue", Arial, "Microsoft YaHei", "微软雅黑", "PingFang SC", sans-serif;
    background: linear-gradient(135deg, #2e1065 0%, #1e1b4b 35%, #4c1d95 70%, #2e1065 100%);
    color: #e2e8f0;
    overflow-x: hidden;
    line-height: 1.7;
}
body::before {
    content: "";
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at 20% 30%, rgba(124, 58, 237, 0.25) 0%, transparent 55%),
        radial-gradient(ellipse at 80% 70%, rgba(240, 171, 252, 0.12) 0%, transparent 45%),
        radial-gradient(ellipse at 50% 50%, rgba(76, 29, 149, 0.3) 0%, transparent 70%);
    z-index: -1;
    animation: nebulaFloat 22s ease-in-out infinite alternate;
}
@keyframes nebulaFloat {
    0% { transform: translate(0, 0) rotate(0deg); }
    100% { transform: translate(-3%, 2%) rotate(2deg); }
}
a {
    color: #f0abfc;
    text-decoration: none;
    transition: color 0.3s ease;
}
a:hover {
    color: #d8b4fe;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(30, 27, 75, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(124, 58, 237, 0.3);
    padding: 14px 0;
}
.nav-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}
.nav-links a {
    font-size: 16px;
    font-weight: 500;
    color: #e2e8f0;
    padding: 6px 14px;
    border-radius: 20px;
    transition: all 0.3s ease;
    letter-spacing: 1px;
}
.nav-links a:hover {
    background: rgba(124, 58, 237, 0.25);
    color: #f0abfc;
    transform: translateY(-1px);
}
.nav-links a:first-child {
    background: linear-gradient(90deg, #7c3aed, #f0abfc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
    font-size: 20px;
}

/* Hero Section */
.hero {
    padding: 140px 0 80px;
    text-align: center;
    position: relative;
}
.hero h1 {
    font-size: 44px;
    font-weight: 800;
    background: linear-gradient(135deg, #f0abfc 0%, #c4b5fd 40%, #a78bfa 80%, #f0abfc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 24px;
    letter-spacing: 2px;
    line-height: 1.3;
}
.hero .geo-text {
    max-width: 860px;
    margin: 0 auto 40px;
    font-size: 18px;
    color: #cbd5e1;
    line-height: 1.9;
    padding: 0 20px;
}
.hero-img {
    max-width: 640px;
    width: 100%;
    margin: 0 auto;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(124, 58, 237, 0.35), 0 0 80px rgba(240, 171, 252, 0.15);
    border: 2px solid rgba(124, 58, 237, 0.4);
    position: relative;
}
.hero-img img {
    width: 100%;
    display: block;
    object-fit: cover;
}
.hero-img::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(46, 16, 101, 0.2) 0%, transparent 50%, rgba(46, 16, 101, 0.4) 100%);
    pointer-events: none;
}

/* Section Common */
.section {
    padding: 80px 0;
}
.section-title {
    text-align: center;
    font-size: 34px;
    font-weight: 700;
    margin-bottom: 48px;
    color: #f0abfc;
    letter-spacing: 2px;
    position: relative;
}
.section-title::after {
    content: "";
    display: block;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, #7c3aed, #f0abfc);
    margin: 16px auto 0;
    border-radius: 99px;
}

/* Data Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.stat-card {
    background: rgba(124, 58, 237, 0.12);
    border: 1px solid rgba(124, 58, 237, 0.35);
    border-radius: 20px;
    padding: 36px 24px;
    text-align: center;
    backdrop-filter: blur(12px);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
    overflow: hidden;
}
.stat-card::before {
    content: "";
    position: absolute;
    top: -40px;
    right: -40px;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(240, 171, 252, 0.3), transparent 70%);
    border-radius: 50%;
}
.stat-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 50px rgba(124, 58, 237, 0.3);
}
.stat-num {
    font-size: 48px;
    font-weight: 800;
    background: linear-gradient(90deg, #f0abfc, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}
.stat-label {
    margin-top: 10px;
    font-size: 16px;
    color: #cbd5e1;
    letter-spacing: 1px;
}

/* Core Advantages */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.adv-card {
    background: rgba(30, 27, 75, 0.7);
    border: 1px solid rgba(124, 58, 237, 0.25);
    border-radius: 20px;
    padding: 32px 28px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}
.adv-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 70% 20%, rgba(240, 171, 252, 0.1), transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
}
.adv-card:hover::before {
    opacity: 1;
}
.adv-card:hover {
    border-color: rgba(240, 171, 252, 0.4);
    box-shadow: 0 15px 45px rgba(124, 58, 237, 0.25);
    transform: translateY(-4px);
}
.adv-icon {
    font-size: 40px;
    margin-bottom: 20px;
    display: inline-block;
}
.adv-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: #f0abfc;
    margin-bottom: 12px;
    letter-spacing: 1px;
}
.adv-card p {
    font-size: 15px;
    color: #cbd5e1;
    line-height: 1.8;
}

/* Brand Story */
.story-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}
.story-img {
    border-radius: 20px;
    overflow: hidden;
    border: 2px solid rgba(124, 58, 237, 0.4);
    box-shadow: 0 20px 60px rgba(124, 58, 237, 0.3);
}
.story-img img {
    width: 100%;
    display: block;
}
.story-text h2 {
    font-size: 32px;
    font-weight: 700;
    color: #f0abfc;
    margin-bottom: 24px;
    letter-spacing: 1px;
}
.story-text p {
    font-size: 16px;
    color: #cbd5e1;
    line-height: 1.9;
    margin-bottom: 18px;
}

/* Featured Events */
.events-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.event-card {
    background: rgba(30, 27, 75, 0.75);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(124, 58, 237, 0.3);
    transition: all 0.4s ease;
    position: relative;
}
.event-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(124, 58, 237, 0.35);
    border-color: rgba(240, 171, 252, 0.5);
}
.event-img {
    position: relative;
    overflow: hidden;
    height: 200px;
}
.event-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}
.event-card:hover .event-img img {
    transform: scale(1.08);
}
.event-img::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(46, 16, 101, 0.85) 100%);
}
.event-tag {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(124, 58, 237, 0.85);
    padding: 4px 14px;
    border-radius: 99px;
    font-size: 13px;
    color: #fff;
    z-index: 2;
}
.event-info {
    padding: 20px;
}
.event-info h3 {
    font-size: 18px;
    font-weight: 600;
    color: #f0abfc;
    margin-bottom: 8px;
}
.event-info p {
    font-size: 14px;
    color: #cbd5e1;
    line-height: 1.7;
}

/* Live Stream */
.live-wrap {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    align-items: center;
}
.live-content h2 {
    font-size: 32px;
    font-weight: 700;
    color: #f0abfc;
    margin-bottom: 24px;
}
.live-content p {
    font-size: 16px;
    color: #cbd5e1;
    line-height: 1.9;
    margin-bottom: 20px;
}
.live-panel {
    background: rgba(30, 27, 75, 0.7);
    border: 1px solid rgba(124, 58, 237, 0.3);
    border-radius: 20px;
    padding: 28px;
    position: relative;
    overflow: hidden;
}
.live-panel::before {
    content: "";
    position: absolute;
    top: -60px;
    left: -60px;
    width: 160px;
    height: 160px;
    background: radial-gradient(circle, rgba(240, 171, 252, 0.2), transparent 70%);
    border-radius: 50%;
}
.live-panel img {
    width: 100%;
    border-radius: 14px;
    display: block;
    margin-bottom: 18px;
}
.live-meta {
    font-size: 14px;
    color: #a78bfa;
    letter-spacing: 1px;
}

/* News List */
.news-section {
    background: rgba(30, 27, 75, 0.5);
    border-radius: 28px;
    padding: 40px;
    border: 1px solid rgba(124, 58, 237, 0.25);
}
.news-item {
    display: flex;
    gap: 20px;
    padding: 24px 0;
    border-bottom: 1px solid rgba(124, 58, 237, 0.15);
    transition: background 0.3s ease;
    border-radius: 12px;
}
.news-item:last-child {
    border-bottom: none;
}
.news-item:hover {
    background: rgba(124, 58, 237, 0.08);
}
.news-thumb {
    width: 140px;
    height: 90px;
    border-radius: 12px;
    overflow: hidden;
    flex-shrink: 0;
}
.news-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.news-content {
    flex: 1;
}
.news-tag {
    display: inline-block;
    background: linear-gradient(90deg, #7c3aed, #a78bfa);
    padding: 2px 14px;
    border-radius: 99px;
    font-size: 12px;
    color: #fff;
    margin-bottom: 10px;
    letter-spacing: 1px;
}
.news-content h3 {
    font-size: 18px;
    font-weight: 600;
    color: #f0abfc;
    margin-bottom: 6px;
    line-height: 1.5;
}
.news-date {
    font-size: 13px;
    color: #94a3b8;
    margin-bottom: 8px;
    display: block;
}
.news-content p {
    font-size: 15px;
    color: #cbd5e1;
    line-height: 1.8;
}

/* Testimonials */
.testi-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.testi-card {
    background: rgba(124, 58, 237, 0.08);
    border: 1px solid rgba(124, 58, 237, 0.2);
    border-radius: 20px;
    padding: 28px;
    transition: all 0.4s ease;
    position: relative;
}
.testi-card:hover {
    background: rgba(124, 58, 237, 0.14);
    transform: translateY(-4px);
    box-shadow: 0 15px 40px rgba(124, 58, 237, 0.2);
}
.testi-stars {
    color: #fbbf24;
    font-size: 18px;
    margin-bottom: 14px;
    letter-spacing: 2px;
}
.testi-text {
    font-size: 15px;
    color: #cbd5e1;
    line-height: 1.8;
    margin-bottom: 20px;
    font-style: italic;
}
.testi-user {
    display: flex;
    align-items: center;
    gap: 12px;
}
.testi-avatar {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, #7c3aed, #f0abfc);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}
.testi-name {
    font-size: 15px;
    font-weight: 600;
    color: #e2e8f0;
}
.testi-role {
    font-size: 13px;
    color: #94a3b8;
}

/* App Download */
.download-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    background: rgba(30, 27, 75, 0.6);
    border-radius: 28px;
    padding: 48px;
    border: 1px solid rgba(124, 58, 237, 0.25);
}
.download-img {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(124, 58, 237, 0.3);
}
.download-img img {
    width: 100%;
    display: block;
}
.download-content h2 {
    font-size: 30px;
    font-weight: 700;
    color: #f0abfc;
    margin-bottom: 20px;
}
.download-content p {
    font-size: 16px;
    color: #cbd5e1;
    line-height: 1.9;
    margin-bottom: 16px;
}
.download-btns {
    display: flex;
    gap: 16px;
    margin-top: 24px;
    flex-wrap: wrap;
}
.btn-download {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #7c3aed, #a855f7);
    color: #fff;
    padding: 12px 28px;
    border-radius: 99px;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(124, 58, 237, 0.3);
}
.btn-download:hover {
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 12px 30px rgba(124, 58, 237, 0.45);
    color: #fff;
}

/* Vision */
.vision-wrap {
    text-align: center;
    max-width: 780px;
    margin: 0 auto;
}
.vision-wrap h2 {
    font-size: 32px;
    font-weight: 700;
    color: #f0abfc;
    margin-bottom: 24px;
}
.vision-wrap p {
    font-size: 17px;
    color: #cbd5e1;
    line-height: 2;
    margin-bottom: 20px;
}

/* FAQ */
.faq-item {
    background: rgba(30, 27, 75, 0.7);
    border-radius: 16px;
    padding: 28px 30px;
    margin-bottom: 16px;
    border-left: 4px solid #7c3aed;
    transition: all 0.3s ease;
}
.faq-item:hover {
    background: rgba(30, 27, 75, 0.9);
    border-left-color: #f0abfc;
    transform: translateX(4px);
}
.faq-q {
    font-size: 18px;
    font-weight: 600;
    color: #f0abfc;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}
.faq-a {
    font-size: 15px;
    color: #cbd5e1;
    line-height: 1.9;
}

/* CTA */
.cta-wrap {
    text-align: center;
    padding: 80px 0;
    background: radial-gradient(ellipse at center, rgba(124, 58, 237, 0.3), transparent 75%);
    border-radius: 32px;
    border: 1px solid rgba(124, 58, 237, 0.3);
}
.cta-wrap h2 {
    font-size: 36px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: 2px;
}
.cta-wrap p {
    font-size: 17px;
    color: #cbd5e1;
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.9;
}
.cta-btn {
    display: inline-block;
    background: linear-gradient(90deg, #7c3aed, #f0abfc);
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    padding: 14px 40px;
    border-radius: 99px;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(240, 171, 252, 0.3);
}
.cta-btn:hover {
    transform: translateY(-3px) scale(1.04);
    box-shadow: 0 16px 40px rgba(240, 171, 252, 0.4);
    color: #fff;
}

/* Footer */
.footer {
    background: rgba(12, 10, 35, 0.95);
    padding: 60px 0 30px;
    margin-top: 80px;
    border-top: 1px solid rgba(124, 58, 237, 0.3);
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}
.footer h4 {
    font-size: 18px;
    font-weight: 600;
    color: #f0abfc;
    margin-bottom: 16px;
    letter-spacing: 1px;
}
.footer p {
    font-size: 14px;
    color: #94a3b8;
    line-height: 1.8;
    margin-bottom: 6px;
}
.footer-links a {
    display: block;
    font-size: 14px;
    color: #94a3b8;
    padding: 4px 0;
    transition: color 0.3s ease;
}
.footer-links a:hover {
    color: #f0abfc;
}
.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid rgba(124, 58, 237, 0.15);
    font-size: 14px;
    color: #94a3b8;
    line-height: 1.9;
}
.footer-bottom a {
    color: #a78bfa;
    margin: 0 8px;
}

/* Responsive */
@media (max-width: 992px) {
    .stats-grid,
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .story-wrap,
    .live-wrap,
    .download-wrap {
        grid-template-columns: 1fr;
    }
    .events-grid,
    .testi-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 768px) {
    .hero h1 {
        font-size: 30px;
    }
    .stats-grid,
    .advantages-grid,
    .events-grid,
    .testi-grid {
        grid-template-columns: 1fr;
    }
    .nav-links {
        gap: 12px;
    }
    .nav-links a {
        font-size: 14px;
        padding: 4px 10px;
    }
    .news-item {
        flex-direction: column;
    }
    .news-thumb {
        width: 100%;
        height: auto;
    }
    .section {
        padding: 50px 0;
    }
    .download-wrap {
        padding: 24px;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}