:root {
            --bg: #0c0c0e;
            --surface: #1a1a20;
            --surface-alt: #22222a;
            --accent: #ffd700;
            --accent-hover: #ffed4a;
            --accent2: #ff4d00;
            --text: #f8f8fa;
            --muted: #9a9aa5;
            --border: #333340;
            --font-display: 'Bebas Neue', sans-serif;
            --font-body: 'Sora', sans-serif;
            --gradient-speed: linear-gradient(135deg, var(--accent2) 0%, var(--accent) 100%);
            --gradient-surface: linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
        }

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

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

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

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

        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* HEADER (Reconstructed CSS for provided HTML) */
        header {
            background-color: rgba(12, 12, 14, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border);
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 100;
            height: 70px;
            display: flex;
            align-items: center;
        }

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

        .logo {
            font-family: var(--font-display);
            font-size: 2rem;
            color: var(--text);
            letter-spacing: 1px;
            text-transform: uppercase;
        }

        .logo span {
            color: var(--accent);
        }

        .nav-links {
            display: none;
            gap: 24px;
        }

        .nav-links a {
            color: var(--text);
            font-weight: 600;
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

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

        .menu-toggle {
            background: none;
            border: none;
            color: var(--text);
            font-size: 1.8rem;
            cursor: pointer;
            display: block;
            min-width: 44px;
            min-height: 44px;
        }

        /* HERO BANNER - Unique to this page */
        .hero-banner {
            margin-top: 70px;
            padding: 60px 0 40px;
            background: var(--bg);
            position: relative;
            overflow: hidden;
            border-bottom: 1px solid var(--border);
        }

        .hero-bg-pattern {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: repeating-linear-gradient(-45deg, transparent, transparent 10px, rgba(255,215,0,0.03) 10px, rgba(255,215,0,0.03) 20px);
            opacity: 0.5;
            z-index: 0;
        }

        .hero-content {
            position: relative;
            z-index: 1;
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
        }

        .breadcrumb {
            font-size: 0.85rem;
            color: var(--muted);
            margin-bottom: 20px;
            display: inline-block;
            background: var(--surface);
            padding: 6px 16px;
            border-radius: 20px;
            border: 1px solid var(--border);
        }

        h1 {
            font-family: var(--font-display);
            font-size: 2.8rem;
            line-height: 1.1;
            margin-bottom: 24px;
            text-transform: uppercase;
            letter-spacing: 1px;
            background: var(--gradient-speed);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

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

        .chip {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--accent);
            border: 1px solid rgba(255, 215, 0, 0.3);
            padding: 4px 12px;
            border-radius: 4px;
            background: rgba(255, 215, 0, 0.05);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        /* MAIN CONTENT AREA */
        .main-content {
            padding: 60px 0;
            background: var(--bg);
        }

        .content-wrapper {
            max-width: 800px;
            margin: 0 auto;
        }

        /* Intro Block */
        .intro-block {
            background: var(--surface);
            padding: 30px;
            border-radius: 12px;
            border-left: 4px solid var(--accent2);
            margin-bottom: 50px;
            font-size: 1.1rem;
            color: var(--text);
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
            position: relative;
        }

        .intro-block::after {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 100px;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.02));
            pointer-events: none;
        }

        /* Article Sections */
        .article-section {
            margin-bottom: 50px;
            position: relative;
        }

        .section-header {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 20px;
        }

        .step-badge {
            display: flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            background: var(--surface-alt);
            border: 1px solid var(--border);
            border-radius: 8px;
            font-family: var(--font-display);
            font-size: 1.5rem;
            color: var(--accent);
            transform: skew(-10deg);
        }

        .step-badge span {
            transform: skew(10deg);
        }

        h2 {
            font-family: var(--font-display);
            font-size: 2rem;
            color: var(--text);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            line-height: 1.2;
        }

        p {
            margin-bottom: 20px;
            color: #d1d1d6;
        }

        p:last-child {
            margin-bottom: 0;
        }

        /* Custom List */
        .feature-list {
            list-style: none;
            margin: 24px 0;
            padding: 24px;
            background: var(--surface);
            border-radius: 8px;
            border: 1px solid var(--border);
        }

        .feature-list li {
            position: relative;
            padding-left: 36px;
            margin-bottom: 16px;
            color: var(--text);
            font-weight: 600;
        }

        .feature-list li:last-child {
            margin-bottom: 0;
        }

        .feature-list li::before {
            content: '»';
            position: absolute;
            left: 0;
            top: -2px;
            font-family: var(--font-display);
            font-size: 1.5rem;
            color: var(--accent2);
        }

        /* FAQ Section */
        .faq-section {
            margin-top: 60px;
            padding-top: 40px;
            border-top: 1px dashed var(--border);
        }

        .faq-title {
            text-align: center;
            margin-bottom: 30px;
        }

        details {
            background: var(--surface);
            margin-bottom: 16px;
            border-radius: 8px;
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all 0.3s ease;
        }

        details[open] {
            border-color: rgba(255, 215, 0, 0.3);
            box-shadow: 0 4px 15px rgba(0,0,0,0.3);
        }

        summary {
            padding: 20px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            list-style: none;
            min-height: 44px;
        }

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

        summary::after {
            content: '+';
            font-family: var(--font-display);
            color: var(--accent);
            font-size: 1.8rem;
            line-height: 1;
            transition: transform 0.3s ease;
        }

        details[open] summary::after {
            content: '−';
            color: var(--accent2);
        }

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

        /* Related Links Grid */
        .related-links {
            margin-top: 60px;
            background: var(--surface-alt);
            padding: 40px 30px;
            border-radius: 12px;
            text-align: center;
        }

        .related-links h3 {
            font-family: var(--font-display);
            font-size: 1.8rem;
            margin-bottom: 24px;
            color: var(--text);
            text-transform: uppercase;
        }

        .links-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
        }

        .links-grid a {
            background: var(--bg);
            border: 1px solid var(--border);
            padding: 12px 24px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--muted);
            transition: all 0.3s ease;
            min-height: 44px;
            display: inline-flex;
            align-items: center;
        }

        .links-grid a:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: rgba(255, 215, 0, 0.05);
            transform: translateY(-2px);
        }

        /* CTA Block */
        .cta-block {
            margin-top: 60px;
            padding: 60px 30px;
            background: var(--gradient-speed);
            border-radius: 16px;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(255, 77, 0, 0.2);
        }

        .cta-block::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: repeating-linear-gradient(45deg, transparent, transparent 15px, rgba(0,0,0,0.1) 15px, rgba(0,0,0,0.1) 30px);
        }

        .cta-content {
            position: relative;
            z-index: 1;
        }

        .cta-block h2 {
            color: #fff;
            font-size: 2.5rem;
            margin-bottom: 16px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }

        .cta-block p {
            color: rgba(255,255,255,0.9);
            font-weight: 600;
            margin-bottom: 30px;
            font-size: 1.1rem;
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 32px;
            font-family: var(--font-display);
            font-size: 1.3rem;
            letter-spacing: 1px;
            border-radius: 4px;
            text-transform: uppercase;
            transition: all 0.3s ease;
            min-height: 44px;
            min-width: 160px;
            cursor: pointer;
            border: none;
        }

        .btn-primary {
            background: var(--bg);
            color: var(--accent);
            box-shadow: 0 4px 15px rgba(0,0,0,0.3);
        }

        .btn-primary:hover {
            background: var(--surface);
            color: var(--accent-hover);
            transform: translateY(-2px);
        }

        .btn-outline {
            background: transparent;
            color: #fff;
            border: 2px solid #fff;
        }

        .btn-outline:hover {
            background: rgba(255,255,255,0.1);
            color: #fff;
        }

        /* FOOTER (Reconstructed CSS for provided HTML) */
        footer {
            background-color: var(--surface);
            border-top: 1px solid var(--border);
            padding: 60px 0 20px;
            margin-top: 60px;
        }

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

        .footer-tagline {
            margin-top: 16px;
            color: var(--muted);
            font-size: 0.9rem;
            max-width: 300px;
        }

        .footer-links-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }

        .footer-links-grid a {
            color: var(--muted);
            font-size: 0.9rem;
            min-height: 44px;
            display: flex;
            align-items: center;
        }

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

        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid var(--border);
            color: var(--muted);
            font-size: 0.85rem;
        }

        /* Responsive Breakpoints */
        @media (min-width: 768px) {
            h1 { font-size: 3.5rem; }
            .nav-links { display: flex; }
            .menu-toggle { display: none; }
            .footer-grid { grid-template-columns: 1fr 2fr; }
            .footer-links-grid { grid-template-columns: repeat(3, 1fr); }
            .intro-block { padding: 40px; font-size: 1.2rem; }
            .section-header { margin-bottom: 24px; }
            h2 { font-size: 2.4rem; }
        }

        @media (min-width: 1024px) {
            h1 { font-size: 4rem; }
            .footer-links-grid { grid-template-columns: repeat(4, 1fr); }
        }


/* 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; }