:root {
            --bg: #0c0a16;
            --surface: #181430;
            --accent: #e879f9;
            --accent2: #38bdf8;
            --text: #f5f2ff;
            --muted: #a295b8;
            --font-display: 'Orbitron', sans-serif;
            --font-body: 'Exo 2', sans-serif;
            --glow-accent: 0 0 15px rgba(232, 121, 249, 0.4);
            --glow-accent2: 0 0 15px rgba(56, 189, 248, 0.4);
            --shatter-border: 1px solid rgba(232, 121, 249, 0.2);
        }

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

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

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

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

        h1, h2, h3, h4 {
            font-family: var(--font-display);
            line-height: 1.2;
            margin-bottom: 1rem;
        }

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

        /* --- HEADER STYLES (Matching Homepage feel) --- */
        header {
            background: rgba(12, 10, 22, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: var(--shatter-border);
            position: sticky;
            top: 0;
            z-index: 100;
        }

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

        .logo {
            font-family: var(--font-display);
            font-size: 1.5rem;
            font-weight: 900;
            color: var(--text);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

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

        .nav-links {
            display: none;
            list-style: none;
        }

        .nav-links li {
            margin-left: 1.5rem;
        }

        .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(--accent2);
        }

        .mobile-toggle {
            display: block;
            background: none;
            border: none;
            color: var(--accent);
            font-size: 1.8rem;
            cursor: pointer;
            padding: 5px;
        }

        @media (min-width: 1024px) {
            .nav-links {
                display: flex;
            }
            .mobile-toggle {
                display: none;
            }
        }

        /* Mobile Menu Active State */
        .nav-links.active {
            display: flex;
            flex-direction: column;
            position: absolute;
            top: 70px;
            left: 0;
            width: 100%;
            background: var(--surface);
            padding: 20px;
            border-bottom: var(--shatter-border);
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
        }

        .nav-links.active li {
            margin: 0 0 15px 0;
        }

        /* --- HERO BANNER --- */
        .hero-banner {
            position: relative;
            padding: 60px 0 40px;
            background:
                radial-gradient(circle at 20% 50%, rgba(232, 121, 249, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 80% 50%, rgba(56, 189, 248, 0.15) 0%, transparent 50%),
                var(--bg);
            border-bottom: 1px solid rgba(255,255,255,0.05);
            overflow: hidden;
        }

        /* Shatter effect background */
        .hero-banner::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background:
                linear-gradient(45deg, transparent 48%, rgba(232,121,249,0.05) 49%, rgba(232,121,249,0.05) 51%, transparent 52%),
                linear-gradient(-45deg, transparent 48%, rgba(56,189,248,0.05) 49%, rgba(56,189,248,0.05) 51%, transparent 52%);
            background-size: 60px 60px;
            z-index: 0;
            opacity: 0.5;
        }

        .hero-content {
            position: relative;
            z-index: 1;
            text-align: center;
        }

        .breadcrumb {
            font-size: 0.85rem;
            color: var(--muted);
            margin-bottom: 1.5rem;
            font-family: var(--font-display);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .hero-banner h1 {
            font-size: 2.2rem;
            color: var(--text);
            text-transform: uppercase;
            background: linear-gradient(to right, var(--text), var(--accent2), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 1.5rem;
            filter: drop-shadow(0 0 10px rgba(56,189,248,0.3));
        }

        .meta-chips {
            display: flex;
            justify-content: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .chip {
            background: rgba(24, 20, 48, 0.6);
            border: 1px solid rgba(56, 189, 248, 0.3);
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 0.8rem;
            color: var(--accent2);
            font-family: var(--font-display);
            backdrop-filter: blur(5px);
        }

        /* --- MAIN CONTENT --- */
        .main-content {
            padding: 50px 0;
        }

        .article-layout {
            max-width: 800px;
            margin: 0 auto;
        }

        .intro-block {
            background: linear-gradient(135deg, rgba(24, 20, 48, 0.8), rgba(12, 10, 22, 0.9));
            border-left: 4px solid var(--accent);
            padding: 25px;
            font-size: 1.1rem;
            color: var(--text);
            margin-bottom: 40px;
            box-shadow: 5px 5px 20px rgba(0,0,0,0.3);
            position: relative;
        }

        .intro-block::after {
            content: '';
            position: absolute;
            top: -2px; right: -2px;
            width: 20px; height: 20px;
            border-top: 2px solid var(--accent2);
            border-right: 2px solid var(--accent2);
        }

        .content-section {
            margin-bottom: 45px;
            position: relative;
        }

        .content-section h2 {
            font-size: 1.5rem;
            color: var(--accent2);
            display: flex;
            align-items: center;
            gap: 10px;
            border-bottom: 1px solid rgba(255,255,255,0.05);
            padding-bottom: 10px;
            margin-bottom: 20px;
        }

        .content-section h2::before {
            content: '';
            display: block;
            width: 12px;
            height: 12px;
            background: var(--accent);
            transform: rotate(45deg);
            box-shadow: var(--glow-accent);
        }

        .content-section p {
            margin-bottom: 1.2rem;
            color: var(--muted);
            font-size: 1.05rem;
        }

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

        /* Highlighted Feature Section */
        .feature-highlight {
            background: var(--surface);
            padding: 30px;
            border: var(--shatter-border);
            border-radius: 8px;
            position: relative;
            overflow: hidden;
        }

        .feature-highlight::before {
            content: '';
            position: absolute;
            top: 0; left: 0; width: 100%; height: 3px;
            background: linear-gradient(90deg, var(--accent), var(--accent2));
        }

        /* Custom List (Shatter Steps) */
        .shatter-list {
            display: flex;
            flex-direction: column;
            gap: 15px;
            margin: 25px 0;
        }

        .shatter-item {
            display: flex;
            align-items: flex-start;
            gap: 15px;
            background: rgba(24, 20, 48, 0.4);
            padding: 15px;
            border: 1px solid rgba(255,255,255,0.05);
            transition: transform 0.2s;
        }

        .shatter-item:hover {
            transform: translateX(5px);
            border-color: rgba(232, 121, 249, 0.3);
        }

        .shatter-num {
            flex-shrink: 0;
            width: 32px;
            height: 32px;
            background: linear-gradient(135deg, var(--accent), var(--accent2));
            color: var(--bg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-display);
            font-weight: 700;
            clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%); /* Hexagon */
        }

        .shatter-text {
            color: var(--text);
            font-size: 1rem;
            margin-top: 4px;
        }

        /* --- FAQ SECTION --- */
        .faq-container {
            margin-top: 50px;
        }

        .faq-item {
            background: var(--surface);
            margin-bottom: 15px;
            border: 1px solid rgba(255,255,255,0.05);
            border-radius: 4px;
        }

        .faq-item summary {
            padding: 18px 20px;
            font-family: var(--font-display);
            font-size: 1.1rem;
            color: var(--text);
            cursor: pointer;
            list-style: none;
            position: relative;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

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

        .faq-item summary::after {
            content: '+';
            color: var(--accent2);
            font-size: 1.5rem;
            transition: transform 0.3s;
        }

        .faq-item[open] summary::after {
            transform: rotate(45deg);
            color: var(--accent);
        }

        .faq-item p {
            padding: 0 20px 20px;
            color: var(--muted);
            margin: 0;
            border-top: 1px dashed rgba(255,255,255,0.1);
            padding-top: 15px;
        }

        /* --- RELATED LINKS (Creative Block) --- */
        .related-nav {
            margin: 60px 0;
            padding: 30px;
            background: radial-gradient(circle at center, rgba(56, 189, 248, 0.1) 0%, var(--surface) 100%);
            border: 1px solid rgba(56, 189, 248, 0.2);
            text-align: center;
        }

        .related-nav h3 {
            color: var(--text);
            margin-bottom: 20px;
            font-size: 1.3rem;
        }

        .crystal-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 15px;
            list-style: none;
        }

        .crystal-links a {
            display: block;
            padding: 10px 20px;
            background: rgba(12, 10, 22, 0.8);
            border: 1px solid rgba(232, 121, 249, 0.3);
            color: var(--text);
            font-family: var(--font-display);
            font-size: 0.9rem;
            text-transform: uppercase;
            position: relative;
            overflow: hidden;
        }

        .crystal-links a::before {
            content: '';
            position: absolute;
            top: 0; left: -100%;
            width: 100%; height: 100%;
            background: linear-gradient(90deg, transparent, rgba(232, 121, 249, 0.2), transparent);
            transition: left 0.5s ease;
        }

        .crystal-links a:hover::before {
            left: 100%;
        }

        .crystal-links a:hover {
            border-color: var(--accent);
            box-shadow: var(--glow-accent);
        }

        /* --- CTA BLOCK --- */
        .cta-grand {
            background: linear-gradient(45deg, var(--surface), #23163a);
            padding: 50px 30px;
            text-align: center;
            border: 2px solid var(--accent);
            box-shadow: 0 0 30px rgba(232, 121, 249, 0.2);
            margin-top: 40px;
            position: relative;
        }

        .cta-grand h2 {
            font-size: 2rem;
            color: #fff;
            margin-bottom: 15px;
            text-shadow: var(--glow-accent);
        }

        .cta-grand p {
            color: var(--text);
            font-size: 1.1rem;
            margin-bottom: 30px;
        }

        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 30px;
            font-family: var(--font-display);
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            min-height: 44px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .btn-primary {
            background: linear-gradient(90deg, var(--accent), #b436c6);
            color: #fff;
            border: none;
            box-shadow: var(--glow-accent);
        }

        .btn-primary:hover {
            background: linear-gradient(90deg, #b436c6, var(--accent));
            transform: translateY(-2px);
            color: #fff;
        }

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

        .btn-secondary:hover {
            background: rgba(56, 189, 248, 0.1);
            box-shadow: var(--glow-accent2);
            transform: translateY(-2px);
        }

        /* --- FOOTER STYLES (Matching Homepage feel) --- */
        footer {
            background: var(--bg);
            border-top: var(--shatter-border);
            padding: 60px 0 20px;
            margin-top: 60px;
        }

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

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

        .footer-tagline {
            color: var(--muted);
            font-size: 0.95rem;
            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: 1.1rem;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }

        .link-group h4::after {
            content: '';
            position: absolute;
            bottom: 0; left: 0;
            width: 40px; height: 2px;
            background: var(--accent2);
        }

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

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

        .link-group a {
            color: var(--muted);
            font-size: 0.9rem;
        }

        .link-group 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: 0.85rem;
            font-family: var(--font-display);
        }

        /* --- MEDIA QUERIES --- */
        @media (min-width: 768px) {
            .hero-banner h1 { font-size: 2.8rem; }
            .footer-grid { grid-template-columns: 1fr 2fr; }
            .intro-block { font-size: 1.2rem; padding: 35px; }
            .content-section h2 { font-size: 1.8rem; }
        }

        @media (min-width: 1024px) {
            .hero-banner { padding: 80px 0 60px; }
            .hero-banner h1 { font-size: 3.2rem; }
        }


/* 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; }