:root {
            /* Palette */
            --bg-color: #170812;
            --surface-color: #2b1030;
            --surface-light: #3e1845;
            --accent-gold: #f0c419;
            --accent-purple: #b565d8;
            --text-main: #fdf4ff;
            --text-muted: #b895b0;

            /* Typography */
            --font-display: 'Playfair Display', serif;
            --font-body: 'Inter', sans-serif;

            /* Layout */
            --container-width: 1200px;
            --header-height: 80px;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

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

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

        a:hover {
            color: var(--accent-purple);
        }

        .container {
            width: 100%;
            max-width: var(--container-width);
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 24px;
            border-radius: 4px;
            font-weight: 600;
            font-size: 14px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            transition: all 0.3s ease;
            min-height: 44px;
            cursor: pointer;
            border: none;
        }

        .btn-primary {
            background-color: var(--accent-gold);
            color: var(--bg-color);
        }

        .btn-primary:hover {
            background-color: #f4d03f;
            box-shadow: 0 0 15px rgba(240, 196, 25, 0.4);
            color: var(--bg-color);
        }

        .btn-secondary {
            background-color: transparent;
            color: var(--accent-gold);
            border: 1px solid var(--accent-gold);
        }

        .btn-secondary:hover {
            background-color: rgba(240, 196, 25, 0.1);
        }

        /* --- HEADER STYLES (Matching provided HTML) --- */
        header {
            background-color: rgba(23, 8, 18, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid rgba(181, 101, 216, 0.2);
        }

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

        .brand-logo {
            font-family: var(--font-display);
            font-size: 28px;
            font-weight: 700;
            color: var(--accent-gold);
            text-transform: uppercase;
            letter-spacing: 2px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .brand-logo:hover {
            color: var(--accent-gold);
        }

        .nav-links {
            display: none;
        }

        .header-actions {
            display: none;
        }

        .mobile-menu-btn {
            display: block;
            background: none;
            border: none;
            color: var(--accent-gold);
            font-size: 28px;
            cursor: pointer;
            min-width: 44px;
            min-height: 44px;
        }

        .mobile-nav {
            display: none;
            background-color: var(--surface-color);
            position: absolute;
            top: var(--header-height);
            left: 0;
            width: 100%;
            padding: 20px;
            border-bottom: 1px solid var(--accent-gold);
        }

        .mobile-nav.active {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .mobile-nav a {
            color: var(--text-main);
            font-size: 16px;
            padding: 10px 0;
            border-bottom: 1px solid rgba(255,255,255,0.05);
        }

        .header-actions-mobile {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-top: 15px;
        }

        @media (min-width: 1024px) {
            .mobile-menu-btn { display: none; }
            .mobile-nav { display: none !important; }

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

            .nav-links a {
                color: var(--text-main);
                font-size: 14px;
                font-weight: 500;
                position: relative;
            }

            .nav-links a::after {
                content: '';
                position: absolute;
                bottom: -5px;
                left: 0;
                width: 0;
                height: 2px;
                background-color: var(--accent-gold);
                transition: width 0.3s ease;
            }

            .nav-links a:hover::after {
                width: 100%;
            }

            .header-actions {
                display: flex;
                gap: 15px;
            }
        }

        /* --- PAGE SPECIFIC STYLES (Theatrical/Velvet Motif) --- */

        /* Hero Section */
        .hero {
            position: relative;
            padding: 80px 0 60px;
            background: radial-gradient(ellipse at top, var(--surface-light) 0%, var(--bg-color) 70%);
            border-bottom: 2px solid var(--surface-color);
            text-align: center;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background-image: repeating-linear-gradient(
                90deg,
                transparent,
                transparent 40px,
                rgba(181, 101, 216, 0.03) 40px,
                rgba(181, 101, 216, 0.03) 80px
            );
            pointer-events: none;
        }

        .breadcrumb {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 20px;
            text-transform: uppercase;
            letter-spacing: 1px;
            position: relative;
            z-index: 1;
        }

        .hero h1 {
            font-family: var(--font-display);
            font-size: clamp(32px, 5vw, 56px);
            color: var(--accent-gold);
            margin-bottom: 24px;
            font-weight: 700;
            text-shadow: 0 4px 20px rgba(240, 196, 25, 0.15);
            position: relative;
            z-index: 1;
        }

        .meta-chips {
            display: flex;
            justify-content: center;
            gap: 12px;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
        }

        .chip {
            background-color: rgba(181, 101, 216, 0.15);
            border: 1px solid rgba(181, 101, 216, 0.3);
            color: var(--text-main);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 12px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* Main Content Area */
        .main-content {
            padding: 60px 0;
            position: relative;
        }

        .intro-quote {
            max-width: 800px;
            margin: 0 auto 60px;
            padding: 30px 40px;
            background: linear-gradient(135deg, var(--surface-color) 0%, rgba(43, 16, 48, 0.4) 100%);
            border-left: 4px solid var(--accent-gold);
            border-radius: 0 12px 12px 0;
            font-size: 17px;
            color: var(--text-main);
            line-height: 1.8;
            position: relative;
        }

        .intro-quote::before {
            content: '"';
            font-family: var(--font-display);
            font-size: 80px;
            color: rgba(240, 196, 25, 0.1);
            position: absolute;
            top: 10px;
            left: 20px;
            line-height: 1;
        }

        /* Guide Cards */
        .guide-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 30px;
            margin-bottom: 80px;
        }

        @media (min-width: 768px) {
            .guide-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        .guide-card {
            background-color: var(--surface-color);
            border: 1px solid rgba(181, 101, 216, 0.2);
            border-radius: 16px;
            padding: 40px 30px;
            position: relative;
            transition: transform 0.3s ease, border-color 0.3s ease;
        }

        .guide-card:hover {
            transform: translateY(-5px);
            border-color: var(--accent-gold);
        }

        .card-number {
            position: absolute;
            top: -15px;
            left: 30px;
            background: var(--bg-color);
            border: 2px solid var(--accent-gold);
            color: var(--accent-gold);
            font-family: var(--font-display);
            font-size: 20px;
            font-weight: 700;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            box-shadow: 0 4px 10px rgba(0,0,0,0.5);
        }

        .guide-card h2 {
            font-family: var(--font-display);
            font-size: 24px;
            color: var(--text-main);
            margin-bottom: 20px;
            padding-top: 10px;
            line-height: 1.3;
        }

        .guide-card p {
            color: var(--text-muted);
            margin-bottom: 16px;
            font-size: 15px;
        }

        .guide-card a {
            text-decoration: underline;
            text-decoration-color: rgba(240, 196, 25, 0.4);
            text-underline-offset: 3px;
        }

        .guide-card a:hover {
            text-decoration-color: var(--accent-gold);
        }

        .custom-list {
            list-style: none;
            margin-top: 20px;
            padding-top: 20px;
            border-top: 1px dashed rgba(181, 101, 216, 0.3);
        }

        .custom-list li {
            position: relative;
            padding-left: 28px;
            margin-bottom: 12px;
            color: var(--text-main);
            font-size: 14px;
        }

        .custom-list li::before {
            content: '✦';
            position: absolute;
            left: 0;
            top: 0;
            color: var(--accent-purple);
            font-size: 16px;
        }

        /* FAQ Accordion */
        .faq-section {
            max-width: 800px;
            margin: 0 auto 80px;
        }

        .section-title {
            font-family: var(--font-display);
            font-size: 32px;
            text-align: center;
            color: var(--accent-gold);
            margin-bottom: 40px;
        }

        .faq-item {
            background-color: var(--surface-color);
            border: 1px solid rgba(181, 101, 216, 0.2);
            border-radius: 8px;
            margin-bottom: 16px;
            transition: all 0.3s ease;
        }

        .faq-item[open] {
            border-color: var(--accent-gold);
            box-shadow: 0 4px 20px rgba(0,0,0,0.3);
        }

        .faq-summary {
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 500;
            color: var(--text-main);
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

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

        .faq-summary::after {
            content: '+';
            color: var(--accent-gold);
            font-size: 24px;
            font-weight: 300;
            transition: transform 0.3s ease;
        }

        .faq-item[open] .faq-summary::after {
            content: '−';
            transform: rotate(180deg);
        }

        .faq-answer {
            padding: 0 24px 24px;
            color: var(--text-muted);
            font-size: 15px;
            line-height: 1.7;
        }

        /* Related Links */
        .related-section {
            background: linear-gradient(to right, rgba(43, 16, 48, 0.2), rgba(62, 24, 69, 0.3), rgba(43, 16, 48, 0.2));
            padding: 60px 20px;
            border-radius: 16px;
            margin-bottom: 80px;
            text-align: center;
            border: 1px solid rgba(181, 101, 216, 0.1);
        }

        .related-links-wrapper {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 15px;
            margin-top: 30px;
        }

        .related-link-tag {
            background-color: var(--bg-color);
            border: 1px solid rgba(240, 196, 25, 0.3);
            color: var(--text-main);
            padding: 12px 24px;
            border-radius: 30px;
            font-size: 14px;
            transition: all 0.3s ease;
        }

        .related-link-tag:hover {
            background-color: var(--accent-gold);
            color: var(--bg-color);
            transform: translateY(-2px);
        }

        /* Grand CTA */
        .grand-cta {
            background-color: var(--surface-color);
            border: 2px solid var(--accent-gold);
            border-radius: 20px;
            padding: 60px 30px;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(0,0,0,0.4);
        }

        .grand-cta::before {
            content: '';
            position: absolute;
            top: -50%; left: -50%; width: 200%; height: 200%;
            background: radial-gradient(circle, rgba(240, 196, 25, 0.05) 0%, transparent 60%);
            pointer-events: none;
        }

        .grand-cta h3 {
            font-family: var(--font-display);
            font-size: 36px;
            color: var(--text-main);
            margin-bottom: 16px;
            position: relative;
            z-index: 1;
        }

        .grand-cta p {
            color: var(--text-muted);
            margin-bottom: 30px;
            font-size: 16px;
            position: relative;
            z-index: 1;
        }

        .cta-actions {
            display: flex;
            gap: 20px;
            justify-content: center;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
        }

        /* --- FOOTER STYLES (Matching provided HTML) --- */
        footer {
            background-color: #0d040a;
            padding: 60px 0 20px;
            border-top: 1px solid rgba(240, 196, 25, 0.2);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        @media (min-width: 768px) {
            .footer-grid {
                grid-template-columns: 2fr 1fr 1fr;
            }
        }

        .footer-brand h2 {
            font-family: var(--font-display);
            color: var(--accent-gold);
            font-size: 24px;
            text-transform: uppercase;
            margin-bottom: 15px;
            letter-spacing: 2px;
        }

        .footer-brand p {
            color: var(--text-muted);
            font-size: 14px;
            max-width: 300px;
        }

        .footer-links-group {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-links-group a {
            color: var(--text-muted);
            font-size: 14px;
        }

        .footer-links-group a:hover {
            color: var(--accent-gold);
            padding-left: 5px;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.05);
            color: var(--text-muted);
            font-size: 12px;
        }

        /* Mobile Adjustments */
        @media (max-width: 767px) {
            .intro-quote {
                padding: 20px;
                font-size: 15px;
            }
            .intro-quote::before {
                font-size: 60px;
                top: 0;
            }
            .cta-actions {
                flex-direction: column;
            }
            .cta-actions .btn {
                width: 100%;
            }
        }


/* 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; }
