:root {
            --bg: #1a0a14;
            --surface: #301828;
            --accent: #ff6b9d;
            --accent2: #4dd0ff;
            --text: #fff0f8;
            --muted: #c295b2;
            --font-display: 'Anton', sans-serif;
            --font-body: 'Barlow', sans-serif;
        }

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

        body {
            background-color: var(--bg);
            background-image: radial-gradient(circle at 20px 20px, rgba(255, 107, 157, 0.05) 2px, transparent 0);
            background-size: 40px 40px;
            color: var(--text);
            font-family: var(--font-body);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

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

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

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

        /* Typography */
        h1, h2, h3, .display-text {
            font-family: var(--font-display);
            text-transform: uppercase;
            letter-spacing: 1px;
            font-weight: normal;
        }

        /* HEADER STYLES (Targeting exact provided HTML) */
        header {
            background: var(--surface);
            border-bottom: 4px solid var(--accent);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 15px rgba(0,0,0,0.5);
        }

        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 80px;
        }

        .logo-area a {
            display: flex;
            align-items: center;
        }

        .nav-links {
            display: flex;
            gap: 20px;
        }

        .nav-links a {
            color: var(--text);
            font-family: var(--font-display);
            font-size: 18px;
            letter-spacing: 1px;
            position: relative;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 3px;
            bottom: -5px;
            left: 0;
            background-color: var(--accent2);
            transition: width 0.3s ease;
        }

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

        .header-ctas {
            display: flex;
            gap: 15px;
        }

        .btn {
            display: inline-block;
            padding: 10px 24px;
            font-family: var(--font-display);
            font-size: 18px;
            text-align: center;
            border-radius: 4px;
            cursor: pointer;
            transition: transform 0.1s, box-shadow 0.1s;
            border: 2px solid transparent;
        }

        .btn:active {
            transform: translate(2px, 2px);
            box-shadow: 0 0 0 transparent !important;
        }

        .btn-primary {
            background-color: var(--accent);
            color: #1a0a14;
            box-shadow: 4px 4px 0 var(--accent2);
        }

        .btn-primary:hover {
            color: #1a0a14;
        }

        .btn-secondary {
            background-color: transparent;
            color: var(--accent2);
            border-color: var(--accent2);
            box-shadow: 4px 4px 0 var(--accent);
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--accent);
            font-size: 30px;
            cursor: pointer;
        }

        /* HERO BANNER */
        .hero-banner {
            padding: 60px 20px;
            text-align: center;
            background: linear-gradient(135deg, rgba(48, 24, 40, 0.9) 0%, rgba(26, 10, 20, 0.9) 100%);
            border-bottom: 4px dashed var(--accent2);
            position: relative;
            overflow: hidden;
        }

        .hero-banner::before {
            content: '';
            position: absolute;
            top: -20px;
            left: -20px;
            width: 100px;
            height: 100px;
            background: var(--accent);
            border-radius: 50%;
            filter: blur(50px);
            opacity: 0.5;
        }

        .hero-banner::after {
            content: '';
            position: absolute;
            bottom: -20px;
            right: -20px;
            width: 150px;
            height: 150px;
            background: var(--accent2);
            border-radius: 50%;
            filter: blur(60px);
            opacity: 0.4;
        }

        .breadcrumb {
            font-size: 14px;
            color: var(--muted);
            margin-bottom: 15px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            position: relative;
            z-index: 2;
        }

        .hero-banner h1 {
            font-size: clamp(32px, 5vw, 56px);
            color: var(--text);
            text-shadow: 4px 4px 0px var(--accent), 8px 8px 0px rgba(0,0,0,0.5);
            margin-bottom: 20px;
            line-height: 1.1;
            position: relative;
            z-index: 2;
            transform: rotate(-1deg);
        }

        .meta-chips {
            display: flex;
            justify-content: center;
            gap: 15px;
            position: relative;
            z-index: 2;
            flex-wrap: wrap;
        }

        .chip {
            background: var(--surface);
            border: 2px solid var(--accent2);
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            color: var(--accent2);
            box-shadow: 2px 2px 0 var(--accent);
        }

        /* MAIN CONTENT */
        .main-content {
            padding: 60px 0;
            max-width: 860px;
            margin: 0 auto;
        }

        .intro-block {
            background: var(--surface);
            padding: 30px;
            border-left: 8px solid var(--accent);
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 50px;
            box-shadow: 8px 8px 0 rgba(0,0,0,0.3);
            border-radius: 0 8px 8px 0;
            position: relative;
        }

        .intro-block::before {
            content: '"';
            position: absolute;
            top: -10px;
            right: 20px;
            font-family: var(--font-display);
            font-size: 80px;
            color: var(--accent2);
            opacity: 0.2;
            line-height: 1;
        }

        .content-card {
            background: var(--surface);
            border: 3px solid #000;
            border-radius: 12px;
            padding: 40px;
            margin-bottom: 40px;
            box-shadow: 8px 8px 0 var(--accent2);
            position: relative;
            transition: transform 0.3s;
        }

        .content-card:nth-child(even) {
            box-shadow: -8px 8px 0 var(--accent);
        }

        .content-card:hover {
            transform: translateY(-5px);
        }

        .content-card h2 {
            font-size: 28px;
            color: var(--accent);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 15px;
            border-bottom: 2px solid var(--bg);
            padding-bottom: 15px;
        }

        .content-card h2::before {
            content: '★';
            color: var(--accent2);
            font-size: 24px;
            filter: drop-shadow(2px 2px 0 #000);
        }

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

        .content-card p:last-child {
            margin-bottom: 0;
        }

        .content-card a {
            font-weight: 700;
            text-decoration: underline;
            text-decoration-thickness: 2px;
            text-underline-offset: 4px;
        }

        .custom-list {
            list-style: none;
            margin-top: 20px;
            background: var(--bg);
            padding: 20px;
            border-radius: 8px;
            border: 2px dashed var(--muted);
        }

        .custom-list li {
            margin-bottom: 12px;
            padding-left: 30px;
            position: relative;
            font-weight: 600;
        }

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

        .custom-list li::before {
            content: '✔';
            position: absolute;
            left: 0;
            top: 0;
            color: var(--accent);
            font-family: var(--font-display);
            font-size: 18px;
        }

        /* FAQ SECTION */
        .faq-section {
            margin-top: 60px;
            background: var(--surface);
            padding: 40px;
            border-radius: 12px;
            border: 3px solid var(--accent);
            box-shadow: 8px 8px 0 #000;
        }

        .faq-section h2 {
            text-align: center;
            font-size: 36px;
            color: var(--accent2);
            margin-bottom: 30px;
            text-shadow: 2px 2px 0 #000;
        }

        details {
            background: var(--bg);
            border: 2px solid var(--muted);
            border-radius: 8px;
            margin-bottom: 15px;
            overflow: hidden;
            transition: all 0.3s;
        }

        details[open] {
            border-color: var(--accent);
            box-shadow: 4px 4px 0 var(--accent2);
        }

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

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

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

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

        details p {
            padding: 20px;
            border-top: 1px solid var(--surface);
            color: var(--muted);
        }

        /* RELATED PAGES STICKERS */
        .related-nav {
            margin-top: 60px;
            text-align: center;
        }

        .related-nav h3 {
            font-size: 24px;
            color: var(--text);
            margin-bottom: 25px;
            display: inline-block;
            background: var(--surface);
            padding: 5px 20px;
            border-radius: 20px;
            border: 2px solid var(--accent);
        }

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

        .sticker-link {
            background: var(--accent);
            color: #000;
            font-family: var(--font-display);
            font-size: 16px;
            padding: 12px 24px;
            text-transform: uppercase;
            text-decoration: none;
            border: 3px solid #000;
            border-radius: 4px;
            box-shadow: 4px 4px 0 var(--accent2);
            transform: rotate(-2deg);
            transition: transform 0.2s, box-shadow 0.2s;
        }

        .sticker-link:nth-child(even) {
            background: var(--accent2);
            box-shadow: 4px 4px 0 var(--accent);
            transform: rotate(2deg);
        }

        .sticker-link:nth-child(3n) {
            background: var(--text);
            box-shadow: 4px 4px 0 var(--muted);
            transform: rotate(-1deg);
        }

        .sticker-link:hover {
            transform: scale(1.05) rotate(0);
            color: #000;
        }

        /* BOTTOM CTA */
        .bottom-cta {
            margin: 60px 0;
            background: linear-gradient(45deg, var(--accent), var(--accent2));
            padding: 50px 20px;
            text-align: center;
            border-radius: 16px;
            border: 4px solid #000;
            box-shadow: 10px 10px 0 rgba(0,0,0,0.5);
            color: #000;
        }

        .bottom-cta h2 {
            font-size: 36px;
            margin-bottom: 15px;
            color: #000;
        }

        .bottom-cta p {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 30px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

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

        .cta-buttons .btn {
            font-size: 20px;
            padding: 15px 30px;
            border: 3px solid #000;
            background: var(--bg);
            color: var(--text);
            box-shadow: 5px 5px 0 #000;
        }

        .cta-buttons .btn:first-child {
            background: var(--text);
            color: #000;
        }

        .cta-buttons .btn:hover {
            background: var(--surface);
            color: var(--accent);
        }

        /* FOOTER STYLES (Targeting exact provided HTML) */
        footer {
            background: var(--surface);
            border-top: 4px solid var(--accent2);
            padding: 60px 0 20px;
            margin-top: auto;
        }

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

        .footer-brand h2 {
            font-size: 48px;
            color: var(--accent);
            margin-bottom: 15px;
            text-shadow: 2px 2px 0 #000;
        }

        .footer-brand p {
            color: var(--muted);
            font-size: 16px;
        }

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

        .footer-col h3 {
            font-size: 20px;
            color: var(--text);
            margin-bottom: 20px;
            border-bottom: 2px solid var(--accent);
            padding-bottom: 10px;
            display: inline-block;
        }

        .footer-col ul {
            list-style: none;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            color: var(--muted);
            font-size: 15px;
        }

        .footer-col ul li a:hover {
            color: var(--accent2);
            padding-left: 5px;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: var(--muted);
            font-size: 14px;
        }

        /* RESPONSIVE DESIGN */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .content-card {
                padding: 30px;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                position: relative;
            }

            .nav-links, .header-ctas {
                display: none;
                flex-direction: column;
                width: 100%;
                background: var(--surface);
                padding: 20px;
                position: absolute;
                top: 80px;
                left: 0;
                border-bottom: 3px solid var(--accent);
                box-shadow: 0 10px 20px rgba(0,0,0,0.5);
            }

            .nav-links.active, .header-ctas.active {
                display: flex;
            }

            .header-ctas {
                top: 280px; /* Position below nav links when open */
                border-bottom: none;
                padding-top: 0;
            }

            .mobile-toggle {
                display: block;
            }

            .hero-banner h1 {
                font-size: 32px;
            }

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

            .intro-block {
                font-size: 16px;
                padding: 20px;
            }

            .content-card h2 {
                font-size: 22px;
            }

            .bottom-cta {
                padding: 30px 15px;
            }
        }

        @media (max-width: 390px) {
            .container { padding: 0 15px; }
            .hero-banner { padding: 40px 15px; }
            .btn { width: 100%; margin-bottom: 10px; }
            .meta-chips { flex-direction: column; align-items: center; }
            .chip { width: 100%; text-align: center; }
            .content-card { padding: 20px; border-width: 2px; }
            .sticker-link { width: 100%; text-align: center; transform: none !important; }
        }


/* 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; }