:root {
            --bg-color: #100a14;
            --surface-color: #201228;
            --accent-gold: #ffd700;
            --accent-purple: #c084fc;
            --text-main: #fdf5ff;
            --text-muted: #b0a2b8;
            --font-display: 'Anton', sans-serif;
            --font-body: 'Barlow', sans-serif;
            --container-width: 1200px;
            --glow-gold: 0 0 20px rgba(255, 215, 0, 0.15);
            --glow-purple: 0 0 20px rgba(192, 132, 252, 0.15);
        }

        /* Reset & Base */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            background-color: var(--bg-color);
            color: var(--text-main);
            font-family: var(--font-body);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        a {
            color: var(--accent-gold);
            text-decoration: none;
            transition: all 0.3s ease;
        }

        a:hover {
            color: var(--accent-purple);
            text-shadow: 0 0 8px rgba(192, 132, 252, 0.5);
        }

        .container {
            max-width: var(--container-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Typography */
        h1, h2, h3, .footer-brand {
            font-family: var(--font-display);
            font-weight: normal;
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }

        h2 {
            font-size: 2rem;
            color: var(--accent-gold);
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }

        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
        }

        /* Header (Matching Homepage Style) */
        header {
            background-color: rgba(16, 10, 20, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 215, 0, 0.2);
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 15px 0;
        }

        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-display);
            font-size: 1.8rem;
            color: var(--accent-gold);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .nav-links {
            display: flex;
            gap: 25px;
        }

        .nav-links a {
            color: var(--text-main);
            font-weight: 600;
            font-size: 1rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .nav-links a:hover {
            color: var(--accent-gold);
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--accent-gold);
            font-size: 1.8rem;
            cursor: pointer;
        }

        /* Hero Banner */
        .page-hero {
            position: relative;
            padding: 60px 0 40px;
            background: linear-gradient(180deg, var(--surface-color) 0%, var(--bg-color) 100%);
            border-bottom: 2px solid rgba(255, 215, 0, 0.1);
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            top: -50%;
            left: 50%;
            transform: translateX(-50%);
            width: 80%;
            height: 100%;
            background: radial-gradient(ellipse at center, rgba(192, 132, 252, 0.15) 0%, rgba(16, 10, 20, 0) 70%);
            pointer-events: none;
        }

        .breadcrumb {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--accent-gold);
        }

        h1 {
            font-size: 3.5rem;
            line-height: 1.1;
            margin-bottom: 20px;
            background: linear-gradient(to right, var(--text-main), var(--accent-gold));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: var(--glow-gold);
        }

        .meta-chips {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 30px;
        }

        .chip {
            background: rgba(32, 18, 40, 0.8);
            border: 1px solid rgba(192, 132, 252, 0.3);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            color: var(--accent-purple);
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .intro-quote {
            font-size: 1.2rem;
            color: var(--text-main);
            border-left: 4px solid var(--accent-gold);
            padding-left: 20px;
            margin-bottom: 0;
            background: linear-gradient(90deg, rgba(255, 215, 0, 0.05) 0%, transparent 100%);
            padding: 20px;
            border-radius: 0 8px 8px 0;
        }

        /* Main Content Layout */
        .content-area {
            padding: 60px 0;
            display: grid;
            gap: 50px;
        }

        .section-block {
            position: relative;
        }

        .card-style {
            background: var(--surface-color);
            border: 1px solid rgba(255, 215, 0, 0.1);
            border-radius: 16px;
            padding: 40px;
            box-shadow: var(--glow-purple);
            position: relative;
            overflow: hidden;
        }

        .card-style::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: var(--accent-gold);
        }

        /* Custom List */
        .styled-list {
            list-style: none;
            counter-reset: my-awesome-counter;
            margin: 25px 0;
            display: grid;
            gap: 15px;
        }

        .styled-list li {
            counter-increment: my-awesome-counter;
            display: flex;
            align-items: center;
            background: rgba(16, 10, 20, 0.5);
            padding: 15px 20px;
            border-radius: 8px;
            border: 1px solid rgba(176, 162, 184, 0.1);
        }

        .styled-list li::before {
            content: counter(my-awesome-counter);
            background: var(--accent-gold);
            color: var(--bg-color);
            font-family: var(--font-display);
            font-size: 1.2rem;
            width: 30px;
            height: 30px;
            display: flex;
            justify-content: center;
            align-items: center;
            border-radius: 50%;
            margin-right: 15px;
            flex-shrink: 0;
        }

        /* FAQ Section */
        .faq-section {
            margin-top: 20px;
        }

        details {
            background: var(--surface-color);
            border: 1px solid rgba(192, 132, 252, 0.2);
            border-radius: 8px;
            margin-bottom: 15px;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        details[open] {
            border-color: var(--accent-gold);
            box-shadow: var(--glow-gold);
        }

        summary {
            padding: 20px;
            font-weight: 600;
            font-size: 1.1rem;
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text-main);
        }

        summary::-webkit-details-marker {
            display: none;
        }

        summary::after {
            content: '+';
            font-family: var(--font-display);
            color: var(--accent-gold);
            font-size: 1.5rem;
            transition: transform 0.3s ease;
        }

        details[open] summary::after {
            content: '−';
            color: var(--accent-purple);
        }

        details p {
            padding: 0 20px 20px;
            color: var(--text-muted);
            margin: 0;
        }

        /* Related Pages Nav */
        .related-nav {
            background: rgba(32, 18, 40, 0.4);
            border: 1px dashed rgba(192, 132, 252, 0.3);
            border-radius: 12px;
            padding: 30px;
            text-align: center;
        }

        .related-nav h3 {
            color: var(--text-main);
            margin-bottom: 20px;
            font-size: 1.5rem;
        }

        .link-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 15px;
        }

        .link-grid a {
            background: var(--surface-color);
            border: 1px solid rgba(255, 215, 0, 0.3);
            padding: 10px 20px;
            border-radius: 30px;
            font-size: 0.95rem;
            font-weight: 500;
        }

        .link-grid a:hover {
            background: var(--accent-gold);
            color: var(--bg-color);
        }

        /* CTA Block */
        .cta-block {
            text-align: center;
            padding: 60px 20px;
            background: radial-gradient(circle at center, var(--surface-color) 0%, var(--bg-color) 100%);
            border-top: 1px solid rgba(255, 215, 0, 0.1);
            border-bottom: 1px solid rgba(255, 215, 0, 0.1);
            margin-top: 40px;
        }

        .cta-block h2 {
            font-size: 2.5rem;
            margin-bottom: 10px;
        }

        .cta-block p {
            color: var(--text-muted);
            margin-bottom: 30px;
            font-size: 1.1rem;
        }

        .btn-group {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 15px 35px;
            font-family: var(--font-display);
            font-size: 1.2rem;
            border-radius: 4px;
            text-transform: uppercase;
            letter-spacing: 1px;
            min-height: 44px;
            cursor: pointer;
        }

        .btn-primary {
            background: var(--accent-gold);
            color: var(--bg-color);
            border: none;
            box-shadow: var(--glow-gold);
        }

        .btn-primary:hover {
            background: #ffe033;
            transform: translateY(-2px);
            color: var(--bg-color);
        }

        .btn-secondary {
            background: transparent;
            color: var(--accent-purple);
            border: 2px solid var(--accent-purple);
        }

        .btn-secondary:hover {
            background: rgba(192, 132, 252, 0.1);
            color: #d8b4fe;
            text-shadow: none;
        }

        /* Footer (Matching Homepage Style) */
        footer {
            background-color: var(--surface-color);
            padding: 60px 0 30px;
            border-top: 2px solid var(--accent-gold);
            text-align: center;
        }

        .footer-brand {
            font-size: 2.5rem;
            color: var(--accent-gold);
            margin-bottom: 15px;
        }

        .footer-tagline {
            color: var(--text-muted);
            max-width: 600px;
            margin: 0 auto 30px;
        }

        .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 15px 25px;
            margin-bottom: 40px;
            max-width: 900px;
            margin-left: auto;
            margin-right: auto;
        }

        .footer-links a {
            color: var(--text-main);
            font-size: 0.95rem;
        }

        .footer-links a:hover {
            color: var(--accent-gold);
        }

        .copyright {
            color: var(--text-muted);
            font-size: 0.85rem;
            border-top: 1px solid rgba(176, 162, 184, 0.2);
            padding-top: 20px;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            h1 { font-size: 3rem; }
        }

        @media (max-width: 768px) {
            .mobile-toggle { display: block; }
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: var(--surface-color);
                flex-direction: column;
                padding: 20px;
                gap: 15px;
                border-bottom: 1px solid var(--accent-gold);
            }
            .nav-links.active { display: flex; }

            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.6rem; }

            .card-style { padding: 25px; }

            .btn-group { flex-direction: column; width: 100%; }
            .btn { width: 100%; }
        }

        @media (max-width: 390px) {
            .container { padding: 0 15px; }
            h1 { font-size: 1.8rem; }
            .meta-chips { flex-direction: column; align-items: flex-start; }
            .intro-quote { font-size: 1rem; padding: 15px; }
            .card-style { padding: 20px 15px; }
            .styled-list li { padding: 12px 15px; font-size: 0.95rem; }
            summary { font-size: 1rem; padding: 15px; }
        }


/* 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; }