*, *::before, *::after {
            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, #0f172a 0%, #1e293b 50%, #0f172a 100%);
            color: #e2e8f0;
            line-height: 1.65;
            overflow-x: hidden;
            min-height: 100vh;
        }
        a {
            color: #94a3b8;
            text-decoration: none;
            transition: all .3s ease;
        }
        a:hover {
            color: #38bdf8;
        }
        img {
            max-width: 100%;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .navbar {
            background: rgba(10, 15, 30, 0.92);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(148, 163, 184, 0.15);
            position: sticky;
            top: 0;
            z-index: 999;
        }
        .nav-links {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
            gap: 8px 28px;
            padding: 14px 20px;
        }
        .nav-links a {
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.5px;
            padding: 6px 10px;
            border-radius: 8px;
            position: relative;
        }
        .nav-links a::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, #38bdf8, #94a3b8);
            transition: all .3s;
            transform: translateX(-50%);
        }
        .nav-links a:hover::after {
            width: 80%;
        }
        .hero {
            position: relative;
            padding: 90px 40px 70px;
            text-align: center;
            background: linear-gradient(160deg, rgba(15, 23, 42, .6) 0%, rgba(30, 41, 59, .8) 100%);
            overflow: hidden;
        }
        .hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 20%, rgba(56, 189, 248, .15), transparent 60%),
                radial-gradient(ellipse at 80% 80%, rgba(148, 163, 184, .12), transparent 50%);
            pointer-events: none;
        }
        .hero h1 {
            font-size: clamp(28px, 4vw, 48px);
            font-weight: 800;
            background: linear-gradient(135deg, #f1f5f9, #94a3b8, #38bdf8);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1.25;
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
        }
        .hero p {
            max-width: 860px;
            margin: 0 auto 32px;
            font-size: 16.5px;
            color: #cbd5e1;
            text-align: left;
            position: relative;
            z-index: 1;
        }
        .hero-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }
        .btn-primary,
        .btn-secondary {
            padding: 14px 34px;
            border-radius: 40px;
            font-size: 15px;
            font-weight: 700;
            letter-spacing: 1px;
            border: none;
            cursor: pointer;
            transition: all .3s;
        }
        .btn-primary {
            background: linear-gradient(135deg, #38bdf8, #818cf8);
            color: #0f172a;
            box-shadow: 0 6px 24px rgba(56, 189, 248, .3);
        }
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(56, 189, 248, .45);
        }
        .btn-secondary {
            background: rgba(148, 163, 184, .15);
            color: #e2e8f0;
            border: 1px solid rgba(148, 163, 184, .3);
            backdrop-filter: blur(8px);
        }
        .btn-secondary:hover {
            background: rgba(148, 163, 184, .25);
            transform: translateY(-3px);
        }
        .stats-section {
            padding: 60px 0;
            background: linear-gradient(180deg, #0f172a, #111827);
        }
        .section-title {
            font-size: 32px;
            font-weight: 800;
            text-align: center;
            margin-bottom: 48px;
            background: linear-gradient(90deg, #f1f5f9, #94a3b8);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 28px;
        }
        .stat-card {
            background: linear-gradient(145deg, rgba(148, 163, 184, .12), rgba(15, 23, 42, .8));
            border: 1px solid rgba(148, 163, 184, .2);
            border-radius: 20px;
            padding: 32px 20px;
            text-align: center;
            box-shadow: 0 8px 32px rgba(0, 0, 0, .3), inset 0 1px 0 rgba(255, 255, 255, .08);
            transition: all .4s;
        }
        .stat-card:hover {
            transform: translateY(-6px) scale(1.02);
            border-color: rgba(56, 189, 248, .4);
            box-shadow: 0 12px 36px rgba(0, 0, 0, .4), 0 0 30px rgba(56, 189, 248, .1);
        }
        .stat-number {
            font-size: 38px;
            font-weight: 900;
            background: linear-gradient(135deg, #38bdf8, #94a3b8);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            display: block;
            margin-bottom: 6px;
        }
        .stat-label {
            font-size: 14px;
            color: #94a3b8;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .ads-section {
            padding: 60px 0;
            background: linear-gradient(160deg, #111827, #0f172a);
        }
        .ads-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 28px;
        }
        .ads-card {
            background: linear-gradient(145deg, rgba(30, 41, 59, .9), rgba(15, 23, 42, .95));
            border: 1px solid rgba(148, 163, 184, .2);
            border-radius: 20px;
            padding: 30px 24px;
            position: relative;
            overflow: hidden;
            transition: all .4s;
        }
        .ads-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, #38bdf8, transparent);
        }
        .ads-card:hover {
            transform: translateY(-5px);
            border-color: rgba(56, 189, 248, .4);
        }
        .ads-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: #f1f5f9;
            margin-bottom: 10px;
        }
        .ads-card p {
            font-size: 14px;
            color: #94a3b8;
            line-height: 1.6;
        }
        .story-section {
            padding: 70px 0;
        }
        .story-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .story-inner img {
            border-radius: 20px;
            box-shadow: 0 20px 48px rgba(0, 0, 0, .5);
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .story-text h2 {
            font-size: 32px;
            font-weight: 800;
            margin-bottom: 20px;
            background: linear-gradient(90deg, #f1f5f9, #94a3b8);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .story-text p {
            color: #cbd5e1;
            font-size: 15.5px;
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .events-section {
            padding: 60px 0;
            background: linear-gradient(180deg, #0f172a, #111827);
        }
        .events-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 28px;
        }
        .event-card {
            background: linear-gradient(145deg, rgba(30, 41, 59, .9), rgba(15, 23, 42, .95));
            border: 1px solid rgba(148, 163, 184, .18);
            border-radius: 20px;
            padding: 0;
            overflow: hidden;
            transition: all .4s;
        }
        .event-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 16px 40px rgba(0, 0, 0, .4);
        }
        .event-card img {
            width: 100%;
            height: 150px;
            object-fit: cover;
            border-radius: 0;
        }
        .event-card-body {
            padding: 20px;
        }
        .event-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: #f1f5f9;
            margin-bottom: 8px;
        }
        .event-card p {
            font-size: 14px;
            color: #94a3b8;
            line-height: 1.6;
        }
        .news-section {
            padding: 70px 0;
        }
        .news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 32px;
        }
        .news-card {
            background: linear-gradient(145deg, rgba(30, 41, 59, .9), rgba(15, 23, 42, .95));
            border: 1px solid rgba(148, 163, 184, .18);
            border-radius: 20px;
            overflow: hidden;
            transition: all .4s;
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 18px 44px rgba(0, 0, 0, .5);
            border-color: rgba(56, 189, 248, .35);
        }
        .news-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: 0;
        }
        .news-body {
            padding: 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-date {
            font-size: 13px;
            color: #38bdf8;
            font-weight: 700;
            margin-bottom: 8px;
            letter-spacing: .5px;
        }
        .news-body h3 {
            font-size: 17px;
            font-weight: 700;
            color: #f1f5f9;
            margin-bottom: 10px;
            line-height: 1.4;
        }
        .news-body p {
            font-size: 14px;
            color: #a0aec0;
            line-height: 1.65;
            flex: 1;
        }
        .news-link {
            margin-top: 14px;
            font-size: 14px;
            font-weight: 600;
            color: #38bdf8;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .news-link:hover {
            color: #bae6fd;
        }
        .faq-section {
            padding: 70px 0;
            background: linear-gradient(180deg, #111827, #0f172a);
        }
        .faq-list {
            max-width: 880px;
            margin: 0 auto;
        }
        .faq-item {
            background: linear-gradient(145deg, rgba(30, 41, 59, .9), rgba(15, 23, 42, .95));
            border: 1px solid rgba(148, 163, 184, .18);
            border-radius: 16px;
            padding: 28px 30px;
            margin-bottom: 20px;
            transition: all .3s;
        }
        .faq-item:hover {
            border-color: rgba(56, 189, 248, .35);
            box-shadow: 0 8px 30px rgba(0, 0, 0, .3);
        }
        .faq-question {
            font-size: 17px;
            font-weight: 700;
            color: #f1f5f9;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }
        .faq-question::after {
            content: "▾";
            color: #38bdf8;
            font-size: 20px;
            transition: all .3s;
        }
        .faq-item.open .faq-question::after {
            transform: rotate(180deg);
        }
        .faq-answer {
            margin-top: 14px;
            color: #a0aec0;
            font-size: 15px;
            line-height: 1.7;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        .cta-section {
            padding: 70px 0;
            text-align: center;
            background: linear-gradient(135deg, rgba(15, 23, 42, .9), rgba(30, 41, 59, .8)), radial-gradient(circle at 50% 50%, rgba(56, 189, 248, .1), transparent 70%);
        }
        .cta-section h2 {
            font-size: 32px;
            font-weight: 800;
            margin-bottom: 16px;
            color: #f1f5f9;
        }
        .cta-section p {
            color: #94a3b8;
            max-width: 620px;
            margin: 0 auto 32px;
            font-size: 15px;
        }
        .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .download-section {
            padding: 70px 0;
        }
        .download-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .download-inner img {
            width: 100%;
            max-width: 420px;
            margin: 0 auto;
            border-radius: 24px;
            box-shadow: 0 24px 56px rgba(0, 0, 0, .5);
        }
        .download-text h2 {
            font-size: 32px;
            font-weight: 800;
            margin-bottom: 16px;
            color: #f1f5f9;
        }
        .download-text p {
            color: #94a3b8;
            font-size: 15px;
            line-height: 1.7;
            margin-bottom: 24px;
        }
        .download-buttons {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .footer {
            background: rgba(10, 15, 30, 0.95);
            border-top: 1px solid rgba(148, 163, 184, .15);
            padding: 50px 0 30px;
        }
        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            text-align: center;
        }
        .footer-info p {
            color: #94a3b8;
            font-size: 14px;
            margin-bottom: 6px;
        }
        .footer-links {
            margin: 16px 0;
            display: flex;
            justify-content: center;
            gap: 16px;
        }
        .footer-links a {
            color: #cbd5e1;
            font-size: 14px;
            padding: 4px 8px;
            border-radius: 6px;
            background: rgba(148, 163, 184, .1);
        }
        .footer-links a:hover {
            background: rgba(56, 189, 248, .2);
            color: #38bdf8;
        }
        .footer-icp {
            margin-top: 16px;
            font-size: 13px;
            color: #64748b;
        }
        .footer-icp span {
            margin: 0 6px;
        }
        .footer-copy {
            margin-top: 12px;
            font-size: 14px;
            color: #475569;
            letter-spacing: .5px;
        }
        @media (max-width: 768px) {
            .story-inner,
            .download-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .hero {
                padding: 60px 20px 40px;
            }
            .hero h1 {
                font-size: 26px;
            }
            .hero p {
                font-size: 14.5px;
            }
            .section-title {
                font-size: 24px;
            }
        }