* {
    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;
}
body {
    background: linear-gradient(135deg, #fdf2f8 0%, #f5f3ff 50%, #faf5ff 100%);
    color: #1e1e2e;
    line-height: 1.7;
    overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Navbar */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.82);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(236,72,153,0.12);
    box-shadow: 0 2px 20px rgba(236,72,153,0.06);
    padding: 0 24px;
}
.nav-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 28px;
    max-width: 1200px;
    margin: 0 auto;
    height: 68px;
    flex-wrap: wrap;
}
.nav-links a {
    font-size: 15px;
    font-weight: 600;
    color: #4a0e2e;
    padding: 6px 14px;
    border-radius: 50px;
    transition: all 0.3s ease;
}
.nav-links a:hover {
    background: linear-gradient(135deg, rgba(236,72,153,0.12), rgba(168,85,247,0.12));
    color: #ec4899;
}
.brand-logo {
    font-size: 20px;
    font-weight: 800;
    background: linear-gradient(135deg, #ec4899, #a855f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-right: 8px;
}

/* Hero */
.hero {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 24px 80px;
    background: linear-gradient(135deg, rgba(236,72,153,0.06), rgba(168,85,247,0.08));
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(236,72,153,0.15), transparent 70%);
    top: -100px;
    right: -100px;
    border-radius: 50%;
}
.hero::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(168,85,247,0.15), transparent 70%);
    bottom: -80px;
    left: -80px;
    border-radius: 50%;
}
.hero-content { position: relative; z-index: 1; max-width: 800px; }
.hero h1 {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.3;
    background: linear-gradient(135deg, #ec4899, #a855f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
}
.hero .subtitle {
    font-size: 22px;
    color: #6b21a8;
    font-weight: 500;
    margin-top: 12px;
    margin-bottom: 24px;
}
.hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, rgba(236,72,153,0.15), rgba(168,85,247,0.15));
    color: #be185d;
    font-size: 14px;
    font-weight: 600;
    padding: 6px 20px;
    border-radius: 50px;
    margin-bottom: 20px;
    border: 1px solid rgba(236,72,153,0.2);
}
.hero-img {
    width: 100%;
    max-width: 600px;
    margin: 30px auto 0;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(236,72,153,0.15);
}
.btn-group { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-top: 24px; }
.btn {
    display: inline-block;
    padding: 14px 36px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}
.btn-primary {
    background: linear-gradient(135deg, #ec4899, #a855f7);
    color: #fff;
    box-shadow: 0 8px 30px rgba(236,72,153,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(236,72,153,0.4); }
.btn-outline {
    background: rgba(255,255,255,0.7);
    color: #1e1e2e;
    border: 1px solid rgba(236,72,153,0.3);
    backdrop-filter: blur(10px);
}
.btn-outline:hover { background: rgba(255,255,255,0.9); transform: translateY(-2px); }

/* Section */
.section {
    padding: 90px 24px;
}
.section-alt {
    background: linear-gradient(135deg, rgba(236,72,153,0.04), rgba(168,85,247,0.04));
}
.section-title {
    font-size: 38px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #ec4899, #a855f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.section-subtitle {
    text-align: center;
    font-size: 17px;
    color: #64748b;
    max-width: 640px;
    margin: 0 auto 50px;
}

/* Cards */
.card {
    background: rgba(255,255,255,0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.3);
    box-shadow: 0 8px 32px rgba(236,72,153,0.08);
    padding: 32px;
    transition: all 0.3s ease;
}
.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(236,72,153,0.15);
}

/* Grid */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* geo-intro */
.geo-intro {
    padding: 60px 24px;
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}
.geo-intro p {
    font-size: 17px;
    line-height: 1.9;
    color: #334155;
    margin-bottom: 16px;
}

/* Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.stat-card {
    text-align: center;
    padding: 36px 20px;
    background: rgba(255,255,255,0.75);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.3);
    box-shadow: 0 8px 32px rgba(236,72,153,0.06);
}
.stat-num {
    font-size: 48px;
    font-weight: 800;
    background: linear-gradient(135deg, #ec4899, #a855f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}
.stat-label {
    font-size: 15px;
    color: #64748b;
    margin-top: 8px;
}

/* Highlights */
.highlight-card {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    padding: 36px;
    height: 100%;
}
.highlight-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 20px;
}
.highlight-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: #1e1e2e;
}
.highlight-card p {
    color: #475569;
    line-height: 1.7;
}
.tag {
    display: inline-block;
    background: linear-gradient(135deg, rgba(236,72,153,0.12), rgba(168,85,247,0.12));
    color: #be185d;
    font-size: 13px;
    font-weight: 600;
    padding: 4px 14px;
    border-radius: 50px;
    margin-bottom: 12px;
}

/* News */
.news-card {
    display: flex;
    gap: 24px;
    padding: 28px 32px;
    margin-bottom: 20px;
    align-items: flex-start;
}
.news-card img {
    width: 180px;
    height: 130px;
    object-fit: cover;
    border-radius: 14px;
    flex-shrink: 0;
}
.news-content { flex: 1; }
.news-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 6px;
    color: #1e1e2e;
    line-height: 1.4;
}
.news-date {
    font-size: 13px;
    color: #a855f7;
    font-weight: 600;
    background: rgba(168,85,247,0.08);
    padding: 2px 12px;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 8px;
}
.news-summary {
    color: #64748b;
    font-size: 15px;
    line-height: 1.7;
}
.news-link {
    color: #ec4899;
    font-weight: 600;
    font-size: 14px;
    display: inline-block;
    margin-top: 8px;
}

/* FAQ */
.faq-item {
    margin-bottom: 16px;
    padding: 28px 32px;
    border-radius: 16px;
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.3);
}
.faq-question {
    font-size: 18px;
    font-weight: 700;
    color: #1e1e2e;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.faq-question::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ec4899, #a855f7);
    flex-shrink: 0;
}
.faq-answer {
    color: #475569;
    line-height: 1.8;
    padding-left: 16px;
    border-left: 2px solid rgba(236,72,153,0.2);
}

/* Partners */
.partners-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
    align-items: center;
    padding: 20px 0;
}
.partner-item {
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(12px);
    border-radius: 16px;
    padding: 20px 28px;
    border: 1px solid rgba(255,255,255,0.3);
    box-shadow: 0 4px 20px rgba(236,72,153,0.05);
    transition: all 0.3s;
}
.partner-item:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 30px rgba(236,72,153,0.15);
}
.partner-item img {
    width: 80px;
    height: 50px;
    object-fit: contain;
}

/* Download */
.download-section {
    background: linear-gradient(135deg, rgba(236,72,153,0.08), rgba(168,85,247,0.08));
    padding: 90px 24px;
    text-align: center;
}
.download-card {
    display: flex;
    align-items: center;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
    text-align: left;
    flex-wrap: wrap;
}
.download-card img {
    width: 260px;
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(236,72,153,0.2);
}
.download-info {
    flex: 1;
    min-width: 280px;
}
.download-info h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 12px;
    background: linear-gradient(135deg, #ec4899, #a855f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.download-info p { color: #475569; margin-bottom: 20px; }

/* CTA */
.cta-section {
    padding: 100px 24px;
    text-align: center;
    background: linear-gradient(135deg, #ec4899, #a855f7);
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    top: -100px;
    left: -100px;
}
.cta-section h2 {
    color: #fff;
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 16px;
    position: relative;
}
.cta-section p {
    color: rgba(255,255,255,0.9);
    font-size: 18px;
    margin-bottom: 30px;
    position: relative;
}
.btn-white {
    background: #fff;
    color: #ec4899;
    padding: 14px 40px;
    border-radius: 50px;
    font-weight: 700;
    position: relative;
    border: none;
    cursor: pointer;
    font-size: 16px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
    transition: all 0.3s;
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(0,0,0,0.2); }

/* Footer */
.footer {
    background: #1e1e2e;
    color: #94a3b8;
    padding: 50px 24px 20px;
    text-align: center;
}
.footer-brand {
    font-size: 24px;
    font-weight: 800;
    background: linear-gradient(135deg, #ec4899, #a855f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
}
.footer-info p { margin: 8px 0; font-size: 14px; }
.footer-links {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}
.footer-links a {
    color: #a855f7;
    font-size: 14px;
    transition: color 0.3s;
}
.footer-links a:hover { color: #ec4899; }
.footer-copy {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.08);
    font-size: 14px;
    color: #64748b;
}

/* Responsive */
@media (max-width: 992px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .grid-2 { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .news-card { flex-direction: column; }
    .news-card img { width: 100%; height: 200px; }
    .hero h1 { font-size: 36px; }
    .section-title { font-size: 30px; }
    .nav-links { gap: 12px; height: auto; padding: 10px 0; }
    .nav-links a { font-size: 13px; padding: 4px 10px; }
}

@media (max-width: 576px) {
    .grid-3, .grid-4, .stats-grid { grid-template-columns: 1fr; }
    .hero { padding: 80px 20px 60px; }
    .hero h1 { font-size: 28px; }
    .section { padding: 60px 20px; }
    .download-card { flex-direction: column; text-align: center; }
    .download-card img { margin: 0 auto; }
    .faq-item { padding: 20px; }
}