:root {
            /* Palette */
            --bg: #120616;
            --surface: #241028;
            --accent: #e9b949;
            --accent-hover: #fcd34d;
            --accent2: #c084fc;
            --text: #faf5ff;
            --muted: #ab93b0;
            --emerald: #10b981;
            --emerald-dark: #064e3b;

            /* Typography */
            --font-display: 'Bebas Neue', sans-serif;
            --font-body: 'Sora', sans-serif;

            /* Layout */
            --radius-sm: 12px;
            --radius-md: 20px;
            --radius-lg: 32px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --container-w: 1000px;
        }

        /* Reset & Base */
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body {
            font-family: var(--font-body);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        a { color: var(--accent); text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--accent-hover); }
        h1, h2, h3, .brand, .footer-brand {
            font-family: var(--font-display);
            font-weight: normal;
            letter-spacing: 1px;
            line-height: 1.1;
        }
        .container { width: 100%; max-width: var(--container-w); margin: 0 auto; padding: 0 20px; }

        /* Buttons */
        .btn {
            display: inline-flex; align-items: center; justify-content: center;
            padding: 12px 24px; border-radius: 50px; font-weight: 600;
            font-size: 0.9rem; transition: var(--transition);
            text-transform: uppercase; letter-spacing: 0.5px;
            border: none; cursor: pointer;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--accent), #d97706);
            color: #120616; box-shadow: 0 4px 15px rgba(233, 185, 73, 0.3);
        }
        .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(233, 185, 73, 0.5); color: #000; }
        .btn-secondary {
            background: rgba(192, 132, 252, 0.1); color: var(--accent2);
            border: 1px solid rgba(192, 132, 252, 0.3);
        }
        .btn-secondary:hover { background: rgba(192, 132, 252, 0.2); border-color: var(--accent2); }
        .btn-lg { padding: 16px 32px; font-size: 1rem; }

        /* --- HEADER STYLES (Targeting exact HTML) --- */
        header {
            background: rgba(18, 6, 22, 0.9); backdrop-filter: blur(10px);
            position: sticky; top: 0; z-index: 100; border-bottom: 1px solid rgba(192, 132, 252, 0.1);
        }
        .header-inner { display: flex; justify-content: space-between; align-items: center; height: 80px; }
        .brand { font-size: 2rem; color: var(--accent); text-transform: uppercase; }
        .nav-links { display: flex; gap: 24px; }
        .nav-links a { color: var(--text); font-size: 0.9rem; font-weight: 600; }
        .nav-links a:hover { color: var(--accent2); }
        .header-ctas { display: flex; gap: 12px; }
        .menu-toggle {
            display: none; background: none; border: none; color: var(--text);
            font-size: 1.8rem; cursor: pointer;
        }

        /* --- HERO SECTION --- */
        .hero {
            position: relative; padding: 60px 0 80px;
            background: radial-gradient(circle at 80% 20%, rgba(16, 185, 129, 0.1) 0%, transparent 40%),
                        radial-gradient(circle at 20% 80%, rgba(192, 132, 252, 0.1) 0%, transparent 40%);
            border-bottom: 1px solid rgba(255,255,255,0.05);
            text-align: center;
        }
        /* Decorative Motif Elements */
        .hero::before {
            content: ''; position: absolute; top: -50px; left: -50px;
            width: 200px; height: 200px; background: var(--emerald-dark);
            filter: blur(80px); opacity: 0.5; z-index: -1;
        }
        .hero::after {
            content: ''; position: absolute; bottom: 0; right: 10%;
            width: 150px; height: 150px; background: var(--accent);
            filter: blur(100px); opacity: 0.2; z-index: -1;
        }

        .breadcrumb {
            font-size: 0.85rem; color: var(--muted); margin-bottom: 24px;
            display: flex; justify-content: center; align-items: center; gap: 8px; flex-wrap: wrap;
        }
        .breadcrumb a { color: var(--emerald); font-weight: 600; }
        .hero h1 { font-size: 3.5rem; color: var(--text); margin-bottom: 24px; text-transform: uppercase; }

        .meta-chips { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
        .chip {
            background: rgba(192, 132, 252, 0.1); border: 1px solid rgba(192, 132, 252, 0.2);
            color: var(--accent2); padding: 6px 16px; border-radius: 50px;
            font-size: 0.8rem; font-weight: 600; display: inline-flex; align-items: center; gap: 6px;
        }
        .chip::before { content: '✦'; color: var(--accent); }

        /* --- MAIN CONTENT --- */
        .content-area { padding: 60px 0; }

        /* Intro Block */
        .intro-block {
            background: var(--surface); padding: 32px; border-radius: var(--radius-md);
            border-left: 4px solid var(--emerald); margin-bottom: 48px;
            font-size: 1.1rem; color: #fff; box-shadow: 0 10px 30px rgba(0,0,0,0.2);
            position: relative; overflow: hidden;
        }
        .intro-block::after {
            content: ''; position: absolute; top: 0; right: 0; width: 100px; height: 100px;
            background: radial-gradient(circle, rgba(233,185,73,0.1) 0%, transparent 70%);
        }

        /* Sections */
        .section-block { margin-bottom: 56px; }
        .section-block h2 {
            font-size: 2.2rem; color: var(--accent2); margin-bottom: 24px;
            display: flex; align-items: center; gap: 12px;
        }
        .section-block h2::before {
            content: ''; display: block; width: 12px; height: 12px;
            background: var(--accent); border-radius: 50%; box-shadow: 0 0 10px var(--accent);
        }
        .section-block p { margin-bottom: 16px; color: var(--muted); font-size: 1.05rem; }

        /* List Styling */
        .styled-list { list-style: none; padding-left: 0; margin-top: 24px; background: rgba(36, 16, 40, 0.5); padding: 24px; border-radius: var(--radius-sm); }
        .styled-list li {
            position: relative; padding-left: 36px; margin-bottom: 16px; color: var(--text);
        }
        .styled-list li:last-child { margin-bottom: 0; }
        .styled-list li::before {
            content: '✓'; position: absolute; left: 0; top: 2px;
            width: 24px; height: 24px; background: rgba(16, 185, 129, 0.2);
            color: var(--emerald); border-radius: 50%;
            display: flex; align-items: center; justify-content: center;
            font-size: 0.8rem; font-weight: bold; border: 1px solid rgba(16, 185, 129, 0.5);
        }

        /* --- FAQ SECTION --- */
        .faq-wrapper { margin-top: 60px; }
        .faq-wrapper h2 { font-size: 2.5rem; text-align: center; margin-bottom: 32px; color: var(--text); }
        .faq-item {
            background: var(--surface); border-radius: var(--radius-sm);
            margin-bottom: 16px; border: 1px solid rgba(255,255,255,0.05);
            transition: var(--transition);
        }
        .faq-item:hover { border-color: rgba(192, 132, 252, 0.3); }
        .faq-item summary {
            padding: 20px 24px; font-weight: 600; cursor: pointer; list-style: none;
            display: flex; justify-content: space-between; align-items: center;
            color: var(--text); font-size: 1.05rem;
        }
        .faq-item summary::-webkit-details-marker { display: none; }
        .faq-item summary::after {
            content: '+'; font-size: 1.5rem; color: var(--accent);
            transition: transform 0.3s ease; width: 24px; text-align: center;
        }
        .faq-item[open] summary::after { transform: rotate(45deg); color: var(--accent2); }
        .faq-item p { padding: 0 24px 24px; color: var(--muted); margin: 0; }

        /* --- RELATED LINKS --- */
        .related-section {
            margin: 60px 0; padding: 40px; background: rgba(16, 185, 129, 0.05);
            border-radius: var(--radius-lg); border: 1px dashed rgba(16, 185, 129, 0.3);
            text-align: center;
        }
        .related-section h3 { font-size: 2rem; margin-bottom: 24px; color: var(--emerald); }
        .related-grid { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
        .related-card {
            background: var(--surface); padding: 16px 24px; border-radius: 50px;
            color: var(--text); font-weight: 600; font-size: 0.95rem;
            border: 1px solid rgba(255,255,255,0.1); display: inline-flex; align-items: center; gap: 8px;
        }
        .related-card::before { content: '🔗'; font-size: 0.8rem; }
        .related-card:hover { background: var(--accent2); color: #fff; border-color: var(--accent2); transform: translateY(-3px); }

        /* --- FINAL CTA --- */
        .cta-section {
            background: linear-gradient(135deg, var(--surface) 0%, rgba(192, 132, 252, 0.1) 100%);
            border-radius: var(--radius-lg); padding: 60px 40px; text-align: center;
            margin-bottom: 60px; border: 1px solid rgba(192, 132, 252, 0.2);
            position: relative; overflow: hidden;
        }
        .cta-section h2 { font-size: 3rem; margin-bottom: 16px; color: var(--accent); }
        .cta-section p { color: var(--text); font-size: 1.1rem; margin-bottom: 32px; max-width: 600px; margin-left: auto; margin-right: auto; }
        .cta-buttons { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

        /* --- FOOTER STYLES (Targeting exact HTML) --- */
        footer { background: #0a030d; padding: 60px 0 30px; border-top: 1px solid rgba(255,255,255,0.05); text-align: center; }
        .footer-brand { font-size: 2.5rem; color: var(--accent); margin-bottom: 16px; text-transform: uppercase; }
        .footer-tagline { color: var(--muted); margin-bottom: 32px; max-width: 500px; margin-left: auto; margin-right: auto; }
        .footer-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px 24px; margin-bottom: 40px; }
        .footer-links a { color: var(--text); font-size: 0.9rem; }
        .footer-links a:hover { color: var(--accent); }
        .copyright { color: #665a6b; font-size: 0.85rem; }

        /* --- RESPONSIVE --- */
        @media (max-width: 1024px) {
            .nav-links { display: none; }
            .menu-toggle { display: block; }
            .nav-links.active {
                display: flex; flex-direction: column; position: absolute;
                top: 80px; left: 0; width: 100%; background: var(--surface);
                padding: 20px; border-bottom: 1px solid rgba(255,255,255,0.1);
                box-shadow: 0 10px 20px rgba(0,0,0,0.5);
            }
        }
        @media (max-width: 768px) {
            .hero h1 { font-size: 2.5rem; }
            .section-block h2 { font-size: 1.8rem; }
            .cta-section h2 { font-size: 2.2rem; }
            .header-ctas { display: none; } /* Hide on small mobile to save space, rely on menu */
            .nav-links.active { text-align: center; }
            .related-section { padding: 30px 20px; }
        }
        @media (max-width: 390px) {
            .hero { padding: 40px 0; }
            .hero h1 { font-size: 2rem; }
            .intro-block { padding: 20px; font-size: 1rem; }
            .cta-buttons { flex-direction: column; width: 100%; }
            .btn { width: 100%; }
            .related-card { width: 100%; justify-content: center; }
            .section-block h2 { font-size: 1.5rem; align-items: flex-start; }
            .section-block h2::before { margin-top: 8px; flex-shrink: 0; }
        }


/* pipeline image & layout guards */
html, body { overflow-x: clip; }
img { max-width: 100%; height: auto; }
img.site-logo { height: 40px; width: auto; max-width: 240px; object-fit: contain; flex: none; }
header .logo a { display: inline-flex; align-items: center; flex: none; text-decoration: none; }
img.hero-visual { width: 100%; max-width: 560px; height: auto; object-fit: cover; border-radius: 16px; display: block; margin-inline: auto; }
img[class^="strip-"], img[class*=" strip-"] { width: 100%; height: auto; display: block; border-radius: 12px; object-fit: cover; }
/* 合规声明块（zb-disclaimer，全站 footer） */
.zb-disclaimer { margin-top: 18px !important; padding: 14px 0 0 0 !important; border-top: 1px solid rgba(128,128,128,.25) !important; font-size: .72rem !important; line-height: 1.7 !important; opacity: .85 !important; display: block !important; text-align: left !important; width: 100% !important; clear: both !important; }
.zb-disclaimer .zb-18 { display: inline-block !important; padding: 2px 10px !important; border: 1.5px solid currentColor !important; border-radius: 6px !important; font-weight: 800 !important; letter-spacing: 1px !important; margin: 0 0 10px 0 !important; font-size: .78rem !important; }
.zb-disclaimer p { display: block !important; margin: 5px 0 !important; padding: 0 !important; color: inherit !important; font-size: .72rem !important; line-height: 1.7 !important; }
.zb-disclaimer p:last-child { margin-bottom: 0 !important; }