* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            background: linear-gradient(135deg, #1a0a2e 0%, #0d0519 50%, #1a0a2e 100%);
            color: #f0e6ff;
            font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
            min-height: 100vh;
            line-height: 1.6;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        /* navigation */
        .navbar {
            background: rgba(15, 5, 30, 0.9);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(217, 70, 239, 0.3);
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 12px 0;
        }
        .navbar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .logo {
            font-size: 1.6rem;
            font-weight: 700;
            background: linear-gradient(135deg, #d946ef, #a855f7);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
        }
        .nav-links {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .nav-links a {
            padding: 8px 18px;
            border-radius: 40px;
            background: rgba(217, 70, 239, 0.1);
            border: 1px solid rgba(217, 70, 239, 0.25);
            color: #e9d5ff;
            text-decoration: none;
            font-size: 0.94rem;
            font-weight: 500;
            transition: 0.2s;
        }
        .nav-links a:hover {
            background: rgba(217, 70, 239, 0.3);
            border-color: #d946ef;
            box-shadow: 0 0 20px rgba(217, 70, 239, 0.3);
        }
        /* hero */
        .hero {
            padding: 80px 0 60px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::before {
            content: '';
            position: absolute;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(217,70,239,0.2), transparent 70%);
            top: -100px;
            left: -100px;
            z-index: 0;
            pointer-events: none;
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            background: linear-gradient(135deg, #f0e6ff, #d946ef, #a855f7);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 20px;
            line-height: 1.2;
            position: relative;
            z-index: 1;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 40px;
            color: #c4b5e0;
            position: relative;
            z-index: 1;
        }
        .hero-badge {
            display: inline-block;
            padding: 8px 24px;
            border-radius: 40px;
            background: linear-gradient(135deg, #d946ef20, #a855f720);
            border: 1px solid #d946ef60;
            font-size: 0.9rem;
            color: #d8b4fe;
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }
        /* cards */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 28px;
            padding: 40px 0;
        }
        .card {
            background: rgba(20, 8, 40, 0.7);
            border-radius: 24px;
            padding: 32px 24px;
            border: 1px solid rgba(168, 85, 247, 0.25);
            box-shadow: 0 0 30px rgba(217, 70, 239, 0.08);
            backdrop-filter: blur(4px);
            transition: 0.25s;
            position: relative;
            overflow: hidden;
        }
        .card:hover {
            border-color: #d946ef;
            box-shadow: 0 0 40px rgba(217, 70, 239, 0.2), inset 0 0 30px rgba(217,70,239,0.05);
            transform: translateY(-4px);
        }
        .card-icon {
            font-size: 2.6rem;
            margin-bottom: 16px;
        }
        .card h3 {
            font-size: 1.5rem;
            margin-bottom: 12px;
            font-weight: 700;
        }
        .card p {
            color: #b8a9d4;
        }
        /* section titles */
        .section-title {
            font-size: 2.2rem;
            font-weight: 700;
            margin: 60px 0 20px;
            background: linear-gradient(135deg, #e9d5ff, #d946ef);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-align: center;
        }
        .section-sub {
            text-align: center;
            color: #a78bbf;
            margin-bottom: 40px;
            font-size: 1.05rem;
        }
        /* geo */
        .geo-intro {
            background: rgba(26, 10, 46, 0.5);
            border-radius: 28px;
            padding: 40px 32px;
            border: 1px solid rgba(168, 85, 247, 0.2);
            margin: 40px 0;
        }
        .geo-intro p {
            font-size: 1.08rem;
            color: #d6c6f0;
        }
        /* news list */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 28px;
            margin: 40px 0;
        }
        .news-item {
            background: rgba(20, 8, 40, 0.6);
            border-radius: 20px;
            padding: 28px 32px;
            border: 1px solid rgba(168, 85, 247, 0.2);
            transition: 0.2s;
        }
        .news-item:hover {
            border-color: #d946ef;
            box-shadow: 0 0 30px rgba(217, 70, 239, 0.15);
        }
        .news-date {
            color: #a78bbf;
            font-size: 0.85rem;
            letter-spacing: 0.3px;
            margin-bottom: 8px;
            display: inline-block;
            background: rgba(217,70,239,0.1);
            padding: 2px 14px;
            border-radius: 40px;
        }
        .news-item h3 {
            font-size: 1.4rem;
            margin: 8px 0 12px;
            font-weight: 700;
        }
        .news-item p {
            color: #b8a9d4;
            font-size: 1rem;
        }
        /* faq */
        .faq-grid {
            display: flex;
            flex-direction: column;
            gap: 20px;
            margin: 40px 0;
        }
        .faq-item {
            background: rgba(15, 5, 30, 0.7);
            border-radius: 18px;
            padding: 24px 28px;
            border: 1px solid rgba(168, 85, 247, 0.2);
        }
        .faq-question {
            font-weight: 700;
            font-size: 1.2rem;
            margin-bottom: 10px;
            color: #e9d5ff;
        }
        .faq-answer {
            color: #c4b5e0;
        }
        /* img style */
        .img-fit {
            width: 100%;
            border-radius: 18px;
            margin: 20px 0;
            border: 1px solid rgba(217,70,239,0.2);
            box-shadow: 0 0 30px rgba(217,70,239,0.05);
        }
        .img-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 16px;
            margin: 20px 0;
        }
        .img-grid img {
            width: 100%;
            border-radius: 16px;
            border: 1px solid rgba(217,70,239,0.15);
        }
        /* footer */
        .footer {
            margin-top: 80px;
            border-top: 1px solid rgba(217, 70, 239, 0.2);
            padding: 48px 0 32px;
            background: rgba(5, 2, 12, 0.6);
        }
        .footer .container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 30px;
        }
        .footer-col {
            flex: 1 1 200px;
        }
        .footer-col h4 {
            font-size: 1.1rem;
            margin-bottom: 16px;
            color: #d946ef;
        }
        .footer-col a {
            display: block;
            color: #b8a9d4;
            text-decoration: none;
            margin: 6px 0;
            font-size: 0.95rem;
        }
        .footer-col a:hover {
            color: #d946ef;
        }
        .footer-bottom {
            text-align: center;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid rgba(217,70,239,0.1);
            color: #8a7aa0;
            font-size: 0.9rem;
        }
        .footer-bottom a {
            color: #c4b5e0;
            text-decoration: none;
            margin: 0 8px;
        }
        .friend-links {
            margin: 16px 0;
        }
        .friend-links a {
            color: #b8a9d4;
            text-decoration: none;
            margin: 0 6px;
        }
        .friend-links a:hover {
            color: #d946ef;
        }
        @media (max-width: 640px) {
            .hero h1 { font-size: 2rem; }
            .navbar .container { flex-direction: column; gap: 12px; }
            .nav-links { justify-content: center; }
        }