:root {
            --bg: #0c0a16;
            --surface: #181430;
            --surface-light: #241e45;
            --accent: #e879f9;
            --accent2: #38bdf8;
            --text: #f5f2ff;
            --muted: #a295b8;
            --font-display: 'Orbitron', sans-serif;
            --font-body: 'Exo 2', sans-serif;
            --radius-sm: 4px;
            --radius-md: 8px;
            --glow-accent: 0 0 15px rgba(232, 121, 249, 0.4);
            --glow-accent2: 0 0 15px rgba(56, 189, 248, 0.4);
            --shatter-clip: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
            --shatter-clip-alt: polygon(0 0, calc(100% - 15px) 0, 100% 15px, 100% 100%, 15px 100%, 0 calc(100% - 15px));
        }

        * {
            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;
        }

        h1, h2, h3, h4, .logo {
            font-family: var(--font-display);
            text-transform: uppercase;
            line-height: 1.2;
        }

        a {
            color: var(--accent2);
            text-decoration: none;
            transition: all 0.3s ease;
        }

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

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

        /* --- HEADER (Matches Homepage) --- */
        header {
            background-color: rgba(12, 10, 22, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(232, 121, 249, 0.2);
            position: sticky;
            top: 0;
            z-index: 100;
        }

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

        .logo {
            font-size: 24px;
            font-weight: 900;
            color: var(--text);
            letter-spacing: 2px;
            text-shadow: var(--glow-accent2);
        }

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

        .nav-links {
            display: flex;
            list-style: none;
            gap: 25px;
        }

        .nav-links a {
            color: var(--text);
            font-weight: 600;
            font-size: 14px;
            text-transform: uppercase;
            letter-spacing: 1px;
            padding: 8px 0;
            position: relative;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--accent2), var(--accent));
            transition: width 0.3s ease;
        }

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

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text);
            font-size: 28px;
            cursor: pointer;
            padding: 5px;
        }

        /* --- HERO ALTERNATIF --- */
        .hero-alt {
            position: relative;
            padding: 60px 0 80px;
            background: linear-gradient(135deg, rgba(24, 20, 48, 0.8) 0%, rgba(12, 10, 22, 1) 100%);
            border-bottom: 1px solid rgba(56, 189, 248, 0.3);
            overflow: hidden;
        }

        .hero-alt::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(232, 121, 249, 0.1) 0%, transparent 70%);
            z-index: 0;
            pointer-events: none;
        }

        .hero-alt::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, transparent, var(--accent2), var(--accent), transparent);
        }

        .hero-content {
            position: relative;
            z-index: 1;
            max-width: 900px;
            margin: 0 auto;
            text-align: center;
        }

        .breadcrumb {
            font-size: 13px;
            color: var(--muted);
            margin-bottom: 20px;
            display: inline-block;
            background: rgba(24, 20, 48, 0.6);
            padding: 6px 15px;
            border: 1px solid rgba(162, 149, 184, 0.2);
            clip-path: var(--shatter-clip);
        }

        .hero-alt h1 {
            font-size: clamp(28px, 5vw, 48px);
            font-weight: 900;
            margin-bottom: 25px;
            background: linear-gradient(to right, #fff, var(--accent2), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 0 30px rgba(232, 121, 249, 0.2);
        }

        .meta-chips {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-bottom: 35px;
            flex-wrap: wrap;
        }

        .chip {
            font-size: 12px;
            font-family: var(--font-display);
            font-weight: 700;
            color: var(--accent2);
            background: rgba(56, 189, 248, 0.1);
            padding: 8px 16px;
            border: 1px solid rgba(56, 189, 248, 0.3);
            clip-path: var(--shatter-clip-alt);
            letter-spacing: 1px;
            box-shadow: inset 0 0 10px rgba(56, 189, 248, 0.1);
        }

        .intro-quote {
            font-size: 18px;
            color: var(--text);
            background: var(--surface);
            padding: 30px;
            border-left: 4px solid var(--accent);
            text-align: left;
            position: relative;
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
            line-height: 1.8;
        }

        .intro-quote::before {
            content: '"';
            position: absolute;
            top: -10px;
            left: 15px;
            font-family: var(--font-display);
            font-size: 60px;
            color: rgba(232, 121, 249, 0.2);
            line-height: 1;
        }

        /* --- MAIN CONTENT PANELS --- */
        .content-section {
            padding: 80px 0;
            position: relative;
        }

        .content-section:nth-child(even) {
            background-color: rgba(24, 20, 48, 0.3);
        }

        .panel-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
            align-items: center;
        }

        @media (min-width: 1024px) {
            .panel-grid.two-col {
                grid-template-columns: 1fr 1fr;
            }
            .panel-grid.two-col.reverse {
                direction: rtl;
            }
            .panel-grid.two-col.reverse > * {
                direction: ltr;
            }
        }

        .section-header {
            margin-bottom: 30px;
            position: relative;
        }

        .section-header h2 {
            font-size: 28px;
            color: var(--text);
            display: inline-block;
            position: relative;
            padding-bottom: 10px;
        }

        .section-header h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 3px;
            background: var(--accent);
            box-shadow: var(--glow-accent);
        }

        .text-content p {
            margin-bottom: 20px;
            color: var(--muted);
            font-size: 16px;
        }

        .text-content a {
            color: var(--accent);
            font-weight: 600;
            border-bottom: 1px dashed var(--accent);
        }

        .text-content a:hover {
            color: var(--accent2);
            border-bottom-color: var(--accent2);
            text-shadow: var(--glow-accent2);
        }

        /* --- DECORATIVE ELEMENTS --- */
        .shatter-box {
            background: var(--surface);
            border: 1px solid rgba(232, 121, 249, 0.2);
            padding: 40px;
            position: relative;
            clip-path: var(--shatter-clip);
            box-shadow: inset 0 0 20px rgba(0,0,0,0.5);
        }

        .shatter-box::before {
            content: '';
            position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            background: linear-gradient(45deg, transparent 40%, rgba(255,255,255,0.03) 50%, transparent 60%);
            z-index: 0;
        }

        /* --- FEATURE LIST --- */
        .feature-list {
            list-style: none;
            margin-top: 30px;
        }

        .feature-list li {
            background: var(--surface-light);
            margin-bottom: 15px;
            padding: 15px 20px 15px 50px;
            position: relative;
            clip-path: var(--shatter-clip-alt);
            border-left: 2px solid var(--accent2);
            color: var(--text);
            font-weight: 500;
            transition: transform 0.3s ease;
        }

        .feature-list li:hover {
            transform: translateX(10px);
            background: rgba(56, 189, 248, 0.1);
        }

        .feature-list li::before {
            content: '✦';
            position: absolute;
            left: 20px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--accent);
            font-size: 18px;
            text-shadow: var(--glow-accent);
        }

        /* --- FAQ SECTION --- */
        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }

        details {
            background: var(--surface);
            margin-bottom: 15px;
            border: 1px solid rgba(162, 149, 184, 0.2);
            clip-path: var(--shatter-clip);
            transition: all 0.3s ease;
        }

        details[open] {
            border-color: var(--accent2);
            box-shadow: 0 5px 15px rgba(0,0,0,0.3), inset 0 0 10px rgba(56, 189, 248, 0.05);
        }

        summary {
            padding: 20px;
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 16px;
            cursor: pointer;
            list-style: none;
            position: relative;
            color: var(--text);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

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

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

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

        details p {
            padding: 0 20px 20px;
            color: var(--muted);
            border-top: 1px solid rgba(255,255,255,0.05);
            margin-top: 10px;
            padding-top: 20px;
        }

        /* --- RELATED PAGES WIDGET --- */
        .related-widget {
            background: linear-gradient(to bottom, var(--surface), var(--bg));
            padding: 60px 0;
            text-align: center;
            border-top: 1px solid rgba(232, 121, 249, 0.1);
        }

        .related-widget h3 {
            font-size: 20px;
            color: var(--muted);
            margin-bottom: 30px;
            letter-spacing: 2px;
        }

        .link-grid-x {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 15px;
            max-width: 1000px;
            margin: 0 auto;
        }

        .link-grid-x a {
            display: inline-block;
            padding: 12px 24px;
            background: rgba(24, 20, 48, 0.8);
            border: 1px solid rgba(162, 149, 184, 0.3);
            color: var(--text);
            font-family: var(--font-display);
            font-size: 13px;
            font-weight: 700;
            clip-path: var(--shatter-clip-alt);
            transition: all 0.3s ease;
        }

        .link-grid-x a:hover {
            background: rgba(232, 121, 249, 0.1);
            border-color: var(--accent);
            color: var(--accent);
            box-shadow: var(--glow-accent);
            transform: translateY(-3px);
        }

        /* --- CTA SECTION --- */
        .cta-final {
            padding: 80px 0;
            background: radial-gradient(circle at center, var(--surface) 0%, var(--bg) 100%);
            text-align: center;
            border-top: 2px solid var(--surface-light);
            position: relative;
        }

        .cta-final::before {
            content: '';
            position: absolute;
            top: 0; left: 50%; transform: translateX(-50%);
            width: 200px; height: 2px;
            background: var(--accent);
            box-shadow: var(--glow-accent);
        }

        .cta-final h2 {
            font-size: 36px;
            margin-bottom: 20px;
            color: var(--text);
        }

        .cta-final p {
            color: var(--muted);
            margin-bottom: 40px;
            font-size: 18px;
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 180px;
            min-height: 50px;
            padding: 0 30px;
            font-family: var(--font-display);
            font-size: 16px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            cursor: pointer;
            clip-path: var(--shatter-clip);
            transition: all 0.3s ease;
        }

        .btn-primary {
            background: var(--accent);
            color: #000;
            border: none;
            box-shadow: var(--glow-accent);
        }

        .btn-primary:hover {
            background: #f0a0ff;
            color: #000;
            box-shadow: 0 0 25px rgba(232, 121, 249, 0.6);
            transform: scale(1.05);
        }

        .btn-secondary {
            background: transparent;
            color: var(--accent2);
            border: 2px solid var(--accent2);
        }

        .btn-secondary:hover {
            background: rgba(56, 189, 248, 0.1);
            color: #fff;
            box-shadow: var(--glow-accent2);
        }

        /* --- FOOTER (Matches Homepage) --- */
        footer {
            background-color: #08060f;
            border-top: 1px solid rgba(162, 149, 184, 0.2);
            padding: 60px 0 20px;
        }

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

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

        .footer-brand .logo {
            display: inline-block;
            margin-bottom: 15px;
        }

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

        .footer-links {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 30px;
        }

        .link-group h4 {
            color: var(--text);
            font-size: 16px;
            margin-bottom: 20px;
            letter-spacing: 1px;
        }

        .link-group ul {
            list-style: none;
        }

        .link-group ul li {
            margin-bottom: 10px;
        }

        .link-group ul a {
            color: var(--muted);
            font-size: 14px;
        }

        .link-group ul a:hover {
            color: var(--accent2);
            padding-left: 5px;
        }

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

        /* --- RESPONSIVE --- */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background: rgba(12, 10, 22, 0.98);
                flex-direction: column;
                padding: 20px;
                border-bottom: 1px solid rgba(232, 121, 249, 0.2);
            }
            .nav-links.active {
                display: flex;
            }
            .mobile-toggle {
                display: block;
            }
            .intro-quote {
                padding: 20px;
                font-size: 16px;
            }
            .section-header h2 {
                font-size: 24px;
            }
            .shatter-box {
                padding: 20px;
            }
            .cta-final h2 {
                font-size: 28px;
            }
        }


/* 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; }