:root {
            --bg: #0c0a16;
            --surface: #181430;
            --accent: #e879f9;
            --accent2: #38bdf8;
            --text: #f5f2ff;
            --muted: #a295b8;
            --font-display: 'Orbitron', sans-serif;
            --font-body: 'Exo 2', sans-serif;
            --container-w: 1000px;
            --transition: all 0.3s ease;
        }

        * {
            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;
            overflow-x: hidden;
        }

        a {
            color: var(--accent2);
            text-decoration: none;
            transition: var(--transition);
        }

        a:hover {
            color: var(--accent);
            text-shadow: 0 0 8px rgba(232, 121, 249, 0.5);
        }

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

        /* HEADER STYLES (Matching Homepage Vibe) */
        header {
            background: rgba(12, 10, 22, 0.95);
            backdrop-filter: blur(10px);
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 100;
            border-bottom: 1px solid rgba(56, 189, 248, 0.2);
        }

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

        .logo {
            font-family: var(--font-display);
            font-size: 24px;
            font-weight: 900;
            color: var(--text);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .logo span {
            color: var(--accent);
            text-shadow: 0 0 10px rgba(232, 121, 249, 0.4);
        }

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

        .nav-links li a {
            font-family: var(--font-display);
            font-size: 14px;
            font-weight: 500;
            color: var(--text);
            padding: 10px 0;
            display: block;
        }

        .nav-links li a:hover {
            color: var(--accent2);
        }

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

        /* HERO & PAGE HEADER (Shatter Motif) */
        .hero {
            padding: 140px 20px 60px;
            position: relative;
            background: radial-gradient(circle at 50% 100%, rgba(232, 121, 249, 0.1), transparent 60%);
            text-align: center;
            border-bottom: 1px solid rgba(232, 121, 249, 0.2);
            overflow: hidden;
        }

        .hero::before, .hero::after {
            content: '';
            position: absolute;
            background: rgba(56, 189, 248, 0.03);
            border: 1px solid rgba(56, 189, 248, 0.1);
            z-index: -1;
        }

        .hero::before {
            width: 300px;
            height: 300px;
            top: -50px;
            left: -100px;
            clip-path: polygon(20% 0%, 100% 30%, 80% 100%, 0% 70%);
            transform: rotate(15deg);
        }

        .hero::after {
            width: 250px;
            height: 250px;
            bottom: -50px;
            right: -50px;
            clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
            transform: rotate(-25deg);
            background: rgba(232, 121, 249, 0.03);
            border-color: rgba(232, 121, 249, 0.1);
        }

        .breadcrumb {
            display: inline-block;
            font-size: 12px;
            color: var(--muted);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 20px;
            padding: 6px 16px;
            background: var(--surface);
            border-radius: 4px;
            border-left: 3px solid var(--accent2);
        }

        h1 {
            font-family: var(--font-display);
            font-size: clamp(28px, 5vw, 42px);
            color: var(--text);
            margin-bottom: 20px;
            text-transform: uppercase;
            line-height: 1.2;
            text-shadow: 0 0 20px rgba(232, 121, 249, 0.3), 2px 2px 0px rgba(56, 189, 248, 0.5);
        }

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

        .chip {
            font-size: 13px;
            color: var(--text);
            background: rgba(24, 20, 48, 0.8);
            padding: 6px 14px;
            border: 1px solid rgba(232, 121, 249, 0.3);
            border-radius: 20px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .chip::before {
            content: '';
            display: inline-block;
            width: 8px;
            height: 8px;
            background: var(--accent2);
            clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
        }

        /* MAIN CONTENT AREA */
        .content-wrapper {
            padding: 60px 20px;
        }

        .intro {
            font-size: 18px;
            font-weight: 500;
            color: var(--text);
            background: linear-gradient(135deg, var(--surface) 0%, rgba(24, 20, 48, 0.3) 100%);
            padding: 30px;
            border-left: 4px solid var(--accent);
            margin-bottom: 50px;
            position: relative;
            box-shadow: 5px 5px 15px rgba(0,0,0,0.3);
        }

        .intro::after {
            content: '"';
            position: absolute;
            top: -10px;
            right: 20px;
            font-family: var(--font-display);
            font-size: 80px;
            color: rgba(232, 121, 249, 0.1);
            line-height: 1;
        }

        .article-section {
            margin-bottom: 50px;
        }

        h2 {
            font-family: var(--font-display);
            font-size: 24px;
            color: var(--accent2);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        h2::before {
            content: '';
            display: block;
            width: 24px;
            height: 24px;
            background: var(--accent);
            clip-path: polygon(0 0, 100% 50%, 0 100%);
            box-shadow: 0 0 10px var(--accent);
        }

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

        p strong {
            color: var(--text);
        }

        /* CUSTOM LIST */
        .shatter-list {
            list-style: none;
            margin: 0 0 30px 20px;
        }

        .shatter-list li {
            position: relative;
            padding-left: 30px;
            margin-bottom: 12px;
            color: var(--muted);
        }

        .shatter-list li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 6px;
            width: 12px;
            height: 12px;
            background: var(--accent2);
            clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
            box-shadow: 0 0 5px var(--accent2);
        }

        /* FAQ SECTION */
        .faq-container {
            margin-top: 60px;
            background: var(--surface);
            padding: 40px;
            border-top: 2px solid var(--accent);
            border-radius: 8px 8px 0 0;
        }

        .faq-container h2 {
            justify-content: center;
            color: var(--text);
            margin-bottom: 30px;
        }
        .faq-container h2::before { display: none; }

        details {
            background: rgba(12, 10, 22, 0.5);
            margin-bottom: 15px;
            border: 1px solid rgba(56, 189, 248, 0.2);
            border-left: 4px solid var(--accent2);
            transition: var(--transition);
        }

        details:hover {
            border-color: rgba(56, 189, 248, 0.5);
        }

        summary {
            padding: 18px 20px;
            font-family: var(--font-display);
            font-size: 16px;
            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;
            transition: transform 0.3s ease;
        }

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

        details p {
            padding: 0 20px 20px;
            margin-bottom: 0;
            color: var(--muted);
            border-top: 1px solid rgba(255,255,255,0.05);
            padding-top: 15px;
        }

        /* RELATED LINKS */
        .related-block {
            margin-top: 60px;
            padding: 40px;
            background: radial-gradient(circle at top left, var(--surface), var(--bg));
            border: 1px dashed rgba(232, 121, 249, 0.3);
            text-align: center;
        }

        .related-block h3 {
            font-family: var(--font-display);
            color: var(--text);
            margin-bottom: 25px;
            font-size: 20px;
        }

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

        .related-grid a {
            display: inline-block;
            padding: 12px 24px;
            background: rgba(12, 10, 22, 0.8);
            border: 1px solid var(--accent2);
            color: var(--text);
            font-family: var(--font-display);
            font-size: 14px;
            text-transform: uppercase;
            clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
            transition: var(--transition);
        }

        .related-grid a:hover {
            background: var(--accent2);
            color: var(--bg);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(56, 189, 248, 0.4);
        }

        /* CTA SECTION */
        .cta-mega {
            background: linear-gradient(45deg, #181430 0%, #2a1b38 100%);
            padding: 80px 20px;
            text-align: center;
            border-top: 2px solid var(--accent);
            border-bottom: 2px solid var(--accent2);
            position: relative;
            overflow: hidden;
        }

        .cta-mega::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background: repeating-linear-gradient(
                45deg,
                transparent,
                transparent 10px,
                rgba(232, 121, 249, 0.05) 10px,
                rgba(232, 121, 249, 0.05) 20px
            );
            pointer-events: none;
        }

        .cta-mega h2 {
            justify-content: center;
            font-size: 32px;
            color: var(--text);
            margin-bottom: 15px;
            text-shadow: 0 0 10px rgba(232, 121, 249, 0.5);
        }
        .cta-mega h2::before { display: none; }

        .cta-mega p {
            font-size: 18px;
            max-width: 600px;
            margin: 0 auto 30px;
            color: var(--text);
        }

        .btn-group {
            display: flex;
            justify-content: center;
            gap: 20px;
            position: relative;
            z-index: 2;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 15px 40px;
            font-family: var(--font-display);
            font-size: 16px;
            font-weight: 700;
            text-transform: uppercase;
            cursor: pointer;
            min-height: 44px;
            min-width: 44px;
            clip-path: polygon(15px 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%, 0 15px);
        }

        .btn-primary {
            background: var(--accent);
            color: var(--bg);
            border: none;
            box-shadow: 0 0 20px rgba(232, 121, 249, 0.4);
        }

        .btn-primary:hover {
            background: #f0a1fb;
            color: var(--bg);
            transform: scale(1.05);
            box-shadow: 0 0 30px rgba(232, 121, 249, 0.6);
        }

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

        .btn-outline:hover {
            background: rgba(56, 189, 248, 0.1);
            color: var(--text);
            text-shadow: none;
        }

        /* FOOTER STYLES (Matching Homepage Vibe) */
        footer {
            background: #08070e;
            padding: 60px 0 20px;
            border-top: 1px solid rgba(255,255,255,0.05);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand .logo {
            font-size: 28px;
            margin-bottom: 15px;
            display: inline-block;
        }

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

        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

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

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

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

        .link-group ul li a {
            color: var(--muted);
            font-size: 14px;
            display: inline-block;
            padding: 5px 0;
            min-height: 44px; /* Touch target */
            display: flex;
            align-items: center;
        }

        .link-group ul li a:hover {
            color: var(--accent);
            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: 14px;
        }

        /* RESPONSIVE */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background: var(--surface);
                flex-direction: column;
                padding: 20px;
                gap: 15px;
                border-bottom: 1px solid var(--accent2);
            }
            .nav-links.active {
                display: flex;
            }
            .mobile-toggle {
                display: block;
            }
            .footer-links {
                grid-template-columns: 1fr 1fr;
            }
            .btn-group {
                flex-direction: column;
            }
            .hero {
                padding: 120px 15px 40px;
            }
            .content-wrapper {
                padding: 40px 15px;
            }
            .faq-container {
                padding: 25px 15px;
            }
        }

        @media (max-width: 390px) {
            .footer-links {
                grid-template-columns: 1fr;
            }
            .hero::before, .hero::after {
                display: none;
            }
            h1 {
                font-size: 24px;
            }
            .intro {
                padding: 20px;
                font-size: 16px;
            }
        }


/* 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; }