:root {
            --bg: #150e04;
            --surface: #281c08;
            --surface-alt: #1f1505;
            --surface-hover: #3a2a10;
            --accent: #f5c542;
            --accent2: #fb923c;
            --text: #fff8e7;
            --muted: #c2a878;
            --border: #4a3615;
            --glow: rgba(245, 197, 66, 0.15);
            --glow-strong: rgba(251, 146, 60, 0.3);
            --font-display: 'Chakra Petch', sans-serif;
            --font-body: 'Manrope', sans-serif;
            --radius: 12px;
            --radius-lg: 20px;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

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

        a {
            color: var(--accent);
            text-decoration: none;
            transition: var(--transition);
        }

        a:hover {
            color: var(--accent2);
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Typography */
        h1, h2, h3, .logo, .footer-logo {
            font-family: var(--font-display);
            font-weight: 700;
            line-height: 1.2;
        }

        .text-gradient {
            background: linear-gradient(135deg, var(--accent), var(--accent2));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 24px;
            border-radius: 8px;
            font-family: var(--font-display);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            cursor: pointer;
            transition: var(--transition);
            min-height: 44px;
            border: none;
            text-align: center;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--accent), var(--accent2));
            color: #000;
            box-shadow: 0 4px 15px var(--glow-strong);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(251, 146, 60, 0.5);
            color: #000;
        }

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

        .btn-secondary:hover {
            background: var(--glow);
            color: var(--accent);
        }

        /* Header */
        header {
            background: rgba(21, 14, 4, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 70px;
        }

        .logo {
            font-size: 28px;
            color: var(--accent);
            text-transform: lowercase;
            letter-spacing: 1px;
            text-shadow: 0 0 10px var(--glow);
        }

        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 24px;
        }

        .desktop-nav a {
            color: var(--text);
            font-weight: 500;
            font-size: 15px;
        }

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

        .header-ctas {
            display: flex;
            gap: 12px;
        }

        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: var(--text);
            font-size: 24px;
            cursor: pointer;
            padding: 8px;
        }

        .mobile-nav {
            display: none;
            background: var(--surface);
            border-bottom: 1px solid var(--border);
            padding: 20px;
            flex-direction: column;
            gap: 15px;
        }

        .mobile-nav.active {
            display: flex;
        }

        .mobile-nav a {
            color: var(--text);
            font-weight: 500;
            font-size: 16px;
            padding: 10px 0;
            border-bottom: 1px solid var(--border);
        }

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

        /* Hero Section */
        .hero {
            padding: 60px 0 40px;
            position: relative;
            background: radial-gradient(circle at 50% 0%, var(--surface-hover) 0%, var(--bg) 70%);
            border-bottom: 1px solid var(--border);
            text-align: center;
        }

        .breadcrumb {
            font-size: 13px;
            color: var(--muted);
            margin-bottom: 24px;
            display: inline-flex;
            align-items: center;
            background: var(--surface);
            padding: 6px 16px;
            border-radius: 20px;
            border: 1px solid var(--border);
        }

        .hero h1 {
            font-size: clamp(32px, 5vw, 48px);
            margin-bottom: 20px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .meta-chips {
            display: flex;
            justify-content: center;
            gap: 12px;
            flex-wrap: wrap;
        }

        .chip {
            font-size: 12px;
            color: var(--muted);
            background: var(--surface-alt);
            padding: 6px 14px;
            border-radius: 6px;
            border: 1px solid var(--border);
            display: inline-flex;
            align-items: center;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

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

        .article-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
            max-width: 900px;
            margin: 0 auto;
        }

        .intro-block {
            font-size: 18px;
            color: var(--text);
            background: var(--surface);
            padding: 30px;
            border-radius: var(--radius-lg);
            border-left: 4px solid var(--accent);
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
            position: relative;
            overflow: hidden;
        }

        .intro-block::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background: linear-gradient(90deg, var(--glow) 0%, transparent 100%);
            pointer-events: none;
        }

        .content-section {
            margin-bottom: 20px;
        }

        .content-section h2 {
            font-size: 28px;
            color: var(--accent);
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }

        .content-section h2::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 60px;
            height: 3px;
            background: var(--accent2);
            border-radius: 2px;
        }

        .content-section p {
            margin-bottom: 16px;
            color: #e2d5bd;
            font-size: 16px;
        }

        .content-section a {
            text-decoration: underline;
            text-decoration-color: var(--glow-strong);
            text-underline-offset: 4px;
            font-weight: 600;
        }

        .content-section a:hover {
            text-decoration-color: var(--accent2);
        }

        /* Special Sections */
        .card-section {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 30px;
            position: relative;
        }

        .card-section::before {
            content: '';
            position: absolute;
            top: -1px; left: 20px; right: 20px; height: 1px;
            background: linear-gradient(90deg, transparent, var(--accent), transparent);
            opacity: 0.5;
        }

        .list-styled {
            list-style: none;
            margin: 24px 0;
            padding: 0;
        }

        .list-styled li {
            position: relative;
            padding-left: 36px;
            margin-bottom: 16px;
            color: #e2d5bd;
            font-size: 16px;
        }

        .list-styled li::before {
            content: '✦';
            position: absolute;
            left: 0;
            top: 0;
            color: var(--accent2);
            font-size: 18px;
            text-shadow: 0 0 8px var(--glow-strong);
        }

        /* FAQ */
        .faq-wrapper {
            margin-top: 60px;
            padding-top: 60px;
            border-top: 1px solid var(--border);
        }

        .faq-wrapper h2 {
            text-align: center;
            margin-bottom: 40px;
            font-size: 32px;
        }

        .faq-wrapper h2::after {
            left: 50%;
            transform: translateX(-50%);
        }

        details {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 16px;
            overflow: hidden;
            transition: var(--transition);
        }

        details[open] {
            border-color: var(--accent);
            box-shadow: 0 4px 20px var(--glow);
        }

        summary {
            padding: 20px;
            font-family: var(--font-display);
            font-size: 18px;
            font-weight: 600;
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            color: var(--text);
        }

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

        summary::after {
            content: '+';
            color: var(--accent);
            font-size: 24px;
            font-weight: 400;
            transition: transform 0.3s;
        }

        details[open] summary::after {
            transform: rotate(45deg);
            color: var(--accent2);
        }

        details p {
            padding: 0 20px 20px;
            color: var(--muted);
            margin: 0;
            border-top: 1px solid rgba(255,255,255,0.05);
            padding-top: 16px;
        }

        /* Related Pages */
        .related-pages {
            margin-top: 60px;
            background: var(--surface-alt);
            padding: 40px;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            text-align: center;
        }

        .related-pages h2 {
            font-size: 24px;
            margin-bottom: 30px;
            color: var(--text);
        }

        .related-pages h2::after {
            display: none;
        }

        .link-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
        }

        .link-pill {
            display: inline-flex;
            align-items: center;
            background: var(--bg);
            border: 1px solid var(--border);
            padding: 12px 24px;
            border-radius: 30px;
            color: var(--muted);
            font-weight: 600;
            font-size: 14px;
            transition: var(--transition);
        }

        .link-pill::before {
            content: '›';
            color: var(--accent);
            margin-right: 8px;
            font-size: 18px;
            line-height: 1;
        }

        .link-pill:hover {
            background: var(--surface-hover);
            border-color: var(--accent);
            color: var(--accent);
            transform: translateY(-2px);
        }

        /* CTA Bottom */
        .cta-bottom {
            margin-top: 60px;
            padding: 60px 40px;
            background: linear-gradient(to right, var(--surface), var(--surface-hover));
            border-radius: var(--radius-lg);
            text-align: center;
            border: 1px solid var(--border);
            position: relative;
            overflow: hidden;
        }

        .cta-bottom::after {
            content: '';
            position: absolute;
            bottom: 0; left: 0; right: 0; height: 4px;
            background: linear-gradient(90deg, var(--accent), var(--accent2));
        }

        .cta-bottom h2 {
            font-size: 32px;
            margin-bottom: 16px;
        }

        .cta-bottom h2::after {
            display: none;
        }

        .cta-bottom p {
            color: var(--muted);
            margin-bottom: 30px;
            font-size: 18px;
        }

        .cta-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
        }

        /* Footer */
        footer {
            background: var(--surface);
            border-top: 1px solid var(--border);
            padding: 60px 0 20px;
            margin-top: 60px;
        }

        .footer-brand {
            text-align: center;
            margin-bottom: 40px;
        }

        .footer-logo {
            font-size: 32px;
            color: var(--accent);
            margin-bottom: 10px;
            text-transform: lowercase;
            letter-spacing: 1px;
        }

        .footer-tagline {
            color: var(--muted);
            max-width: 400px;
            margin: 0 auto;
            font-size: 14px;
        }

        .footer-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 15px 30px;
            margin-bottom: 40px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

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

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

        .footer-bottom {
            text-align: center;
            color: var(--muted);
            font-size: 14px;
            padding-top: 20px;
            border-top: 1px solid var(--border);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .desktop-nav { display: none; }
            .header-ctas { display: none; }
            .mobile-menu-btn { display: block; }
        }

        @media (max-width: 768px) {
            .hero { padding: 40px 0 30px; }
            .hero h1 { font-size: 28px; }
            .intro-block { font-size: 16px; padding: 20px; }
            .content-section h2 { font-size: 24px; }
            .cta-actions { flex-direction: column; }
            .cta-bottom { padding: 40px 20px; }
            .related-pages { padding: 30px 20px; }
            .link-pill { width: 100%; justify-content: center; }
        }


/* 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; }