:root {
            --bg: #0c0a16;
            --surface: #181430;
            --surface-light: #241e45;
            --accent: #e879f9;
            --accent-glow: rgba(232, 121, 249, 0.4);
            --accent2: #38bdf8;
            --accent2-glow: rgba(56, 189, 248, 0.4);
            --text: #f5f2ff;
            --muted: #a295b8;
            --font-display: 'Orbitron', sans-serif;
            --font-body: 'Exo 2', sans-serif;
            --container-w: 1000px;
            --radius: 8px;
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        * {
            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;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

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

        a:hover {
            color: var(--accent);
            text-shadow: 0 0 8px var(--accent-glow);
        }

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

        /* --- HEADER (Matching Homepage Vibe) --- */
        header {
            background: rgba(12, 10, 22, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(56, 189, 248, 0.2);
            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: lowercase;
            letter-spacing: 1px;
            text-shadow: 0 0 10px rgba(255,255,255,0.2);
        }

        .logo span {
            color: var(--accent2);
            text-shadow: 0 0 15px var(--accent2-glow);
        }

        .logo:hover {
            color: var(--text);
        }

        nav {
            display: flex;
            align-items: center;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 1.5rem;
        }

        .nav-links a {
            color: var(--text);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 8px 0;
            position: relative;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0%;
            height: 2px;
            background: var(--accent);
            transition: var(--transition);
            box-shadow: 0 0 8px var(--accent-glow);
        }

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

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

        /* --- HERO BANNER (Diamond Burst Specific) --- */
        .hero-shatter {
            position: relative;
            padding: 80px 20px 60px;
            background:
                radial-gradient(circle at 100% 0%, rgba(232, 121, 249, 0.15) 0%, transparent 40%),
                radial-gradient(circle at 0% 100%, rgba(56, 189, 248, 0.15) 0%, transparent 40%),
                var(--bg);
            border-bottom: 1px solid rgba(232, 121, 249, 0.2);
            overflow: hidden;
            text-align: center;
        }

        /* Decorative shattered shards */
        .hero-shatter::before, .hero-shatter::after {
            content: '';
            position: absolute;
            background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0) 100%);
            border: 1px solid rgba(255,255,255,0.1);
            backdrop-filter: blur(2px);
            z-index: 0;
        }

        .hero-shatter::before {
            width: 150px;
            height: 150px;
            top: -20px;
            left: 10%;
            clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
            transform: rotate(15deg);
            box-shadow: inset 0 0 20px var(--accent-glow);
        }

        .hero-shatter::after {
            width: 200px;
            height: 200px;
            bottom: -50px;
            right: 5%;
            clip-path: polygon(25% 0%, 100% 0%, 75% 100%, 0% 100%);
            transform: rotate(-25deg);
            box-shadow: inset 0 0 30px var(--accent2-glow);
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
            margin: 0 auto;
        }

        .breadcrumb {
            font-size: 0.85rem;
            color: var(--muted);
            margin-bottom: 1.5rem;
            font-family: var(--font-display);
            letter-spacing: 1px;
            text-transform: uppercase;
            display: inline-block;
            background: rgba(24, 20, 48, 0.6);
            padding: 5px 15px;
            border-radius: 20px;
            border: 1px solid rgba(162, 149, 184, 0.2);
        }

        .hero-shatter h1 {
            font-family: var(--font-display);
            font-size: clamp(2rem, 5vw, 3.5rem);
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 1.5rem;
            background: linear-gradient(to right, #fff, var(--accent2), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 4px 20px rgba(56, 189, 248, 0.2);
        }

        .meta-chips {
            display: flex;
            justify-content: center;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .chip {
            background: rgba(56, 189, 248, 0.1);
            color: var(--accent2);
            padding: 6px 16px;
            border-radius: 4px;
            font-size: 0.85rem;
            font-weight: 600;
            border: 1px solid rgba(56, 189, 248, 0.3);
            display: flex;
            align-items: center;
            gap: 6px;
            clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
        }

        /* --- ARTICLE CONTENT --- */
        .article-container {
            padding: 4rem 20px;
            position: relative;
        }

        /* Intro Block */
        .intro-lead {
            font-size: 1.15rem;
            color: var(--text);
            background: linear-gradient(180deg, var(--surface) 0%, rgba(24, 20, 48, 0.5) 100%);
            padding: 2rem;
            border-left: 4px solid var(--accent);
            margin-bottom: 3rem;
            border-radius: 0 var(--radius) var(--radius) 0;
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
            position: relative;
        }

        .intro-lead::after {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 100px;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(232, 121, 249, 0.05));
            pointer-events: none;
        }

        /* Typography inside article */
        article h2 {
            font-family: var(--font-display);
            font-size: 1.8rem;
            color: var(--text);
            margin: 3rem 0 1.5rem;
            padding-bottom: 0.5rem;
            position: relative;
            display: inline-block;
        }

        article h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60%;
            height: 3px;
            background: linear-gradient(90deg, var(--accent2), transparent);
            box-shadow: 0 0 10px var(--accent2-glow);
        }

        article p {
            margin-bottom: 1.5rem;
            color: var(--muted);
            font-size: 1.05rem;
        }

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

        /* Diamond List Styling (Section 2) */
        .diamond-list {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }

        .diamond-list li {
            background: var(--surface);
            padding: 1.5rem;
            border: 1px solid rgba(162, 149, 184, 0.1);
            position: relative;
            transition: var(--transition);
            clip-path: polygon(15px 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%, 0 15px);
        }

        .diamond-list li::before {
            content: '✦';
            position: absolute;
            top: 1.2rem;
            right: 1.5rem;
            font-size: 1.5rem;
            color: var(--accent2);
            opacity: 0.3;
            transition: var(--transition);
        }

        .diamond-list li:hover {
            transform: translateY(-5px);
            border-color: rgba(56, 189, 248, 0.5);
            box-shadow: 0 10px 20px rgba(0,0,0,0.4), inset 0 0 15px rgba(56, 189, 248, 0.1);
        }

        .diamond-list li:hover::before {
            opacity: 1;
            text-shadow: 0 0 10px var(--accent2-glow);
        }

        .diamond-list li:nth-child(even)::before {
            color: var(--accent);
        }
        .diamond-list li:nth-child(even):hover {
            border-color: rgba(232, 121, 249, 0.5);
            box-shadow: 0 10px 20px rgba(0,0,0,0.4), inset 0 0 15px rgba(232, 121, 249, 0.1);
        }

        /* FAQ Styling */
        .faq-section {
            margin-top: 4rem;
            background: var(--surface);
            padding: 3rem 2rem;
            border-radius: var(--radius);
            border: 1px solid rgba(255,255,255,0.05);
            box-shadow: inset 0 0 50px rgba(0,0,0,0.5);
        }

        .faq-section h2 {
            margin-top: 0;
            text-align: center;
            width: 100%;
        }

        .faq-section h2::after {
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
        }

        details {
            background: var(--surface-light);
            margin-bottom: 1rem;
            border: 1px solid rgba(162, 149, 184, 0.1);
            border-radius: 4px;
            transition: var(--transition);
            overflow: hidden;
        }

        details[open] {
            border-color: var(--accent);
            box-shadow: 0 0 15px rgba(232, 121, 249, 0.15);
        }

        summary {
            padding: 1.2rem 1.5rem;
            cursor: pointer;
            font-family: var(--font-display);
            font-weight: 600;
            font-size: 1.05rem;
            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(--accent2);
            font-size: 1.5rem;
            transition: transform 0.3s ease;
        }

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

        details p {
            padding: 0 1.5rem 1.5rem;
            margin: 0;
            font-size: 1rem;
            border-top: 1px dashed rgba(162, 149, 184, 0.2);
            padding-top: 1rem;
        }

        /* Related Links (Shatter Grid) */
        .related-section {
            margin-top: 4rem;
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1rem;
            margin-top: 1.5rem;
        }

        .related-link {
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 1.2rem;
            background: linear-gradient(135deg, var(--surface) 0%, var(--surface-light) 100%);
            border: 1px solid rgba(56, 189, 248, 0.2);
            color: var(--text);
            font-family: var(--font-display);
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
            position: relative;
            overflow: hidden;
            z-index: 1;
        }

        .related-link::before {
            content: '';
            position: absolute;
            top: 0; left: -100%;
            width: 100%; height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
            transition: left 0.5s ease;
            z-index: -1;
        }

        .related-link:hover {
            background: var(--accent2);
            color: var(--bg);
            border-color: var(--accent2);
            box-shadow: 0 0 20px var(--accent2-glow);
            text-shadow: none;
        }

        .related-link:hover::before {
            left: 100%;
        }

        /* Grand CTA */
        .cta-grand {
            margin-top: 5rem;
            padding: 4rem 2rem;
            text-align: center;
            background:
                linear-gradient(45deg, rgba(12, 10, 22, 0.9), rgba(24, 20, 48, 0.9)),
                radial-gradient(circle at center, rgba(232, 121, 249, 0.2) 0%, transparent 70%);
            border: 2px solid rgba(232, 121, 249, 0.3);
            border-radius: var(--radius);
            position: relative;
            overflow: hidden;
            box-shadow: 0 20px 50px rgba(0,0,0,0.5), inset 0 0 30px rgba(232, 121, 249, 0.1);
        }

        .cta-grand h3 {
            font-family: var(--font-display);
            font-size: 2rem;
            margin-bottom: 1rem;
            color: #fff;
            text-shadow: 0 0 15px var(--accent-glow);
        }

        .cta-grand p {
            font-size: 1.1rem;
            margin-bottom: 2rem;
            color: var(--text);
        }

        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 32px;
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 1rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            cursor: pointer;
            transition: var(--transition);
            min-height: 44px;
            min-width: 160px;
            clip-path: polygon(15px 0, 100% 0, 100% calc(100% - 15px), calc(100% - 15px) 100%, 0 100%, 0 15px);
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--accent), #b845c9);
            color: #fff;
            border: none;
            box-shadow: 0 4px 15px var(--accent-glow);
        }

        .btn-primary:hover {
            background: linear-gradient(135deg, #f095ff, var(--accent));
            box-shadow: 0 6px 25px rgba(232, 121, 249, 0.6);
            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: 0 0 20px var(--accent2-glow);
            transform: translateY(-2px);
        }

        /* --- FOOTER (Matching Homepage Vibe) --- */
        footer {
            background: #08070e;
            border-top: 1px solid rgba(162, 149, 184, 0.1);
            padding: 4rem 0 0;
            margin-top: 4rem;
            font-size: 0.9rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 3rem;
            margin-bottom: 3rem;
        }

        .footer-brand .logo {
            display: inline-block;
            margin-bottom: 1rem;
        }

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

        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
        }

        .link-group h4 {
            font-family: var(--font-display);
            color: var(--text);
            margin-bottom: 1.2rem;
            font-size: 1.1rem;
            letter-spacing: 0.5px;
        }

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

        .link-group ul li {
            margin-bottom: 0.8rem;
        }

        .link-group a {
            color: var(--muted);
        }

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

        .footer-bottom {
            text-align: center;
            padding: 1.5rem 0;
            border-top: 1px solid rgba(255,255,255,0.05);
            color: var(--muted);
            font-size: 0.85rem;
        }

        /* --- RESPONSIVE DESIGN --- */
        @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: rgba(12, 10, 22, 0.98);
                flex-direction: column;
                padding: 1rem 0;
                border-bottom: 1px solid rgba(56, 189, 248, 0.2);
            }

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

            .nav-links li {
                text-align: center;
                width: 100%;
            }

            .nav-links a {
                display: block;
                padding: 1rem;
                font-size: 1.1rem;
            }

            .mobile-toggle {
                display: block;
            }

            .hero-shatter {
                padding: 60px 15px 40px;
            }

            .article-container {
                padding: 2rem 15px;
            }

            .intro-lead {
                padding: 1.5rem;
                font-size: 1.05rem;
            }

            .footer-links {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }

            .cta-buttons {
                flex-direction: column;
            }

            .btn {
                width: 100%;
            }
        }

        @media (max-width: 390px) {
            .hero-shatter h1 {
                font-size: 1.8rem;
            }
            article h2 {
                font-size: 1.4rem;
            }
            .faq-section {
                padding: 2rem 1rem;
            }
            .cta-grand {
                padding: 3rem 1.5rem;
            }
        }


/* 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; }