:root {
        --bg: #050e16;
        --surface: #0c1e2e;
        --accent: #ffc857;
        --accent-hover: #e6b44e;
        --accent2: #22d3ee;
        --accent2-hover: #1cb8d1;
        --text: #f0faff;
        --muted: #8fadc2;
        --font-display: 'Montserrat', sans-serif;
        --font-body: 'Lora', serif;
        --container-padding: 20px;
        --radius: 16px;
        --transition: all 0.3s ease;
    }

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

    body {
        font-family: var(--font-body);
        background-color: var(--bg);
        color: var(--text);
        line-height: 1.7;
        overflow-x: hidden;
        -webkit-font-smoothing: antialiased;
    }

    h1, h2, h3, h4, h5, h6, .display-text {
        font-family: var(--font-display);
        line-height: 1.3;
        font-weight: 700;
    }

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

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

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

    /* Buttons */
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 12px 24px;
        border-radius: 50px;
        font-family: var(--font-display);
        font-weight: 600;
        font-size: 0.95rem;
        cursor: pointer;
        transition: var(--transition);
        text-align: center;
        border: 2px solid transparent;
        min-height: 44px;
        min-width: 44px;
    }

    .btn-primary {
        background-color: var(--accent);
        color: #000;
    }

    .btn-primary:hover {
        background-color: var(--accent-hover);
        transform: translateY(-2px);
        box-shadow: 0 4px 15px rgba(255, 200, 87, 0.4);
        color: #000;
    }

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

    .btn-secondary:hover {
        background-color: rgba(34, 211, 238, 0.1);
        color: var(--text);
        border-color: var(--text);
        transform: translateY(-2px);
    }

    /* --- HEADER (Matches Homepage) --- */
    header {
        background-color: rgba(5, 14, 22, 0.95);
        backdrop-filter: blur(10px);
        position: sticky;
        top: 0;
        z-index: 100;
        border-bottom: 1px solid rgba(34, 211, 238, 0.1);
        padding: 15px 0;
    }

    .nav-container {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .logo {
        font-family: var(--font-display);
        font-size: 1.5rem;
        font-weight: 800;
        color: var(--text);
        display: flex;
        align-items: center;
        gap: 8px;
        text-transform: uppercase;
        letter-spacing: 1px;
    }

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

    .nav-links {
        display: none;
        gap: 20px;
    }

    .nav-links a {
        color: var(--text);
        font-family: var(--font-display);
        font-size: 0.9rem;
        font-weight: 600;
    }

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

    .nav-actions {
        display: none;
        gap: 10px;
    }

    .mobile-toggle {
        display: block;
        background: none;
        border: none;
        color: var(--text);
        font-size: 1.8rem;
        cursor: pointer;
        padding: 5px;
        min-height: 44px;
        min-width: 44px;
    }

    /* Mobile Menu Active State */
    header.nav-active .nav-links {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--surface);
        padding: 20px;
        border-bottom: 1px solid rgba(34, 211, 238, 0.2);
    }

    header.nav-active .nav-actions {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: calc(100% + 220px);
        left: 0;
        width: 100%;
        background-color: var(--surface);
        padding: 0 20px 20px 20px;
        border-bottom: 1px solid rgba(34, 211, 238, 0.2);
        box-shadow: 0 10px 20px rgba(0,0,0,0.5);
    }

    @media (min-width: 1024px) {
        .mobile-toggle { display: none; }
        .nav-links { display: flex; }
        .nav-actions { display: flex; }
        header.nav-active .nav-links,
        header.nav-active .nav-actions {
            position: static;
            flex-direction: row;
            background: transparent;
            padding: 0;
            border: none;
            box-shadow: none;
            width: auto;
        }
    }

    /* --- HERO BANNER --- */
    .hero-banner {
        position: relative;
        padding: 60px 0 40px;
        background: radial-gradient(circle at 80% 20%, rgba(34, 211, 238, 0.1) 0%, transparent 40%),
                    radial-gradient(circle at 20% 80%, rgba(255, 200, 87, 0.05) 0%, transparent 40%);
        overflow: hidden;
        text-align: center;
        border-bottom: 1px dashed rgba(34, 211, 238, 0.2);
    }

    /* Decorative Carnival Elements */
    .hero-banner::before, .hero-banner::after {
        content: '';
        position: absolute;
        border-radius: 50%;
        z-index: -1;
    }
    .hero-banner::before {
        width: 150px;
        height: 150px;
        border: 2px solid rgba(255, 200, 87, 0.1);
        top: -50px;
        left: -50px;
    }
    .hero-banner::after {
        width: 80px;
        height: 80px;
        background: rgba(34, 211, 238, 0.05);
        bottom: 20px;
        right: 10%;
    }

    .breadcrumb {
        font-family: var(--font-display);
        font-size: 0.85rem;
        color: var(--muted);
        margin-bottom: 20px;
        display: inline-block;
        background: rgba(12, 30, 46, 0.6);
        padding: 6px 16px;
        border-radius: 20px;
        border: 1px solid rgba(143, 173, 194, 0.2);
    }

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

    .hero-banner h1 {
        font-size: 2.2rem;
        color: var(--accent);
        margin-bottom: 20px;
        text-shadow: 0 2px 10px rgba(255, 200, 87, 0.2);
        max-width: 800px;
        margin-left: auto;
        margin-right: auto;
    }

    @media (min-width: 768px) {
        .hero-banner h1 { font-size: 3rem; }
    }

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

    .meta-chip {
        font-family: var(--font-display);
        font-size: 0.8rem;
        font-weight: 600;
        background-color: var(--surface);
        color: var(--accent2);
        padding: 6px 14px;
        border-radius: 12px;
        border: 1px solid rgba(34, 211, 238, 0.3);
        display: flex;
        align-items: center;
        gap: 6px;
    }

    /* --- MAIN CONTENT --- */
    .content-area {
        padding: 60px var(--container-padding);
        display: flex;
        flex-direction: column;
        gap: 40px;
    }

    /* Monas Needle Motif Separator */
    .monas-separator {
        width: 100%;
        display: flex;
        justify-content: center;
        margin: 10px 0;
    }
    .monas-separator::after {
        content: '';
        display: block;
        width: 12px;
        height: 40px;
        background: linear-gradient(to bottom, var(--accent), var(--accent2));
        clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
        opacity: 0.8;
    }

    .intro-block {
        font-size: 1.15rem;
        color: var(--text);
        text-align: center;
        max-width: 900px;
        margin: 0 auto;
        position: relative;
        padding: 30px;
        background: linear-gradient(145deg, rgba(12, 30, 46, 0.8), rgba(5, 14, 22, 0.2));
        border-radius: var(--radius);
        border: 1px solid rgba(255, 200, 87, 0.15);
    }

    .content-card {
        background-color: var(--surface);
        border-radius: var(--radius);
        padding: 35px;
        border: 1px solid rgba(34, 211, 238, 0.1);
        position: relative;
        overflow: hidden;
        transition: var(--transition);
    }

    .content-card:hover {
        border-color: rgba(34, 211, 238, 0.3);
        box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    }

    .content-card h2 {
        font-size: 1.6rem;
        color: var(--text);
        margin-bottom: 20px;
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .content-card h2::before {
        content: '';
        display: inline-block;
        width: 24px;
        height: 24px;
        background-color: var(--accent2);
        border-radius: 6px;
        transform: rotate(45deg);
        box-shadow: 0 0 10px rgba(34, 211, 238, 0.4);
    }

    .content-card p {
        margin-bottom: 16px;
        color: var(--muted);
        font-size: 1.05rem;
    }
    .content-card p:last-child {
        margin-bottom: 0;
    }

    /* Alternate Card Style for variety */
    .card-alt {
        background: linear-gradient(135deg, var(--surface) 0%, #08131d 100%);
        border-top: 3px solid var(--accent);
    }
    .card-alt h2::before {
        background-color: var(--accent);
        box-shadow: 0 0 10px rgba(255, 200, 87, 0.4);
    }

    /* List Styling */
    .custom-list {
        list-style: none;
        margin-top: 25px;
        display: grid;
        gap: 15px;
    }

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

    .custom-list li {
        background: rgba(5, 14, 22, 0.6);
        padding: 15px 20px;
        border-radius: 12px;
        border-left: 4px solid var(--accent2);
        display: flex;
        align-items: flex-start;
        gap: 12px;
        font-size: 1rem;
        color: var(--text);
    }

    /* --- FAQ SECTION --- */
    .faq-container {
        max-width: 900px;
        margin: 0 auto;
        width: 100%;
    }

    .faq-title {
        text-align: center;
        font-size: 2rem;
        margin-bottom: 30px;
        color: var(--accent);
    }

    details {
        background-color: var(--surface);
        border: 1px solid rgba(143, 173, 194, 0.2);
        border-radius: 12px;
        margin-bottom: 15px;
        overflow: hidden;
    }

    summary {
        padding: 20px;
        font-family: var(--font-display);
        font-weight: 600;
        font-size: 1.1rem;
        cursor: pointer;
        list-style: none;
        display: flex;
        justify-content: space-between;
        align-items: center;
        color: var(--text);
        transition: var(--transition);
        min-height: 44px;
    }

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

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

    details[open] summary {
        background-color: rgba(34, 211, 238, 0.05);
        border-bottom: 1px solid rgba(143, 173, 194, 0.1);
    }

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

    details p {
        padding: 20px;
        color: var(--muted);
        margin: 0;
        background-color: rgba(5, 14, 22, 0.3);
    }

    /* --- RELATED PAGES --- */
    .related-nav {
        background-color: var(--surface);
        padding: 40px;
        border-radius: var(--radius);
        text-align: center;
        border: 1px dashed rgba(255, 200, 87, 0.3);
    }

    .related-nav h3 {
        margin-bottom: 25px;
        font-size: 1.4rem;
        color: var(--text);
    }

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

    .related-grid a {
        display: block;
        padding: 12px 24px;
        background: rgba(5, 14, 22, 0.8);
        border: 1px solid rgba(34, 211, 238, 0.2);
        border-radius: 50px;
        font-family: var(--font-display);
        font-weight: 600;
        font-size: 0.95rem;
        color: var(--text);
        text-transform: capitalize;
    }

    .related-grid a:hover {
        background: var(--accent2);
        color: #000;
        border-color: var(--accent2);
        transform: scale(1.05);
    }

    /* --- CTA BLOCK --- */
    .cta-block {
        background: linear-gradient(45deg, var(--surface) 0%, #0f2a40 100%);
        padding: 60px 30px;
        border-radius: 24px;
        text-align: center;
        position: relative;
        overflow: hidden;
        border: 2px solid rgba(255, 200, 87, 0.2);
        margin-top: 20px;
    }

    /* CTA Confetti */
    .cta-block::before, .cta-block::after {
        content: '';
        position: absolute;
        width: 10px;
        height: 30px;
        background: var(--accent);
        opacity: 0.5;
    }
    .cta-block::before { top: 20%; left: 10%; transform: rotate(30deg); }
    .cta-block::after { bottom: 20%; right: 10%; transform: rotate(-45deg); background: var(--accent2); }

    .cta-block h2 {
        font-size: 2.2rem;
        color: var(--text);
        margin-bottom: 15px;
    }
    .cta-block p {
        font-size: 1.1rem;
        color: var(--muted);
        margin-bottom: 30px;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }
    .cta-actions {
        display: flex;
        justify-content: center;
        gap: 15px;
        flex-wrap: wrap;
    }

    /* --- FOOTER (Matches Homepage) --- */
    footer {
        background-color: #03080c;
        padding: 60px 0 20px;
        border-top: 1px solid rgba(255, 200, 87, 0.1);
        margin-top: 60px;
    }

    .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 {
        margin-bottom: 15px;
    }

    .footer-tagline {
        color: var(--muted);
        font-size: 0.95rem;
        max-width: 300px;
    }

    .footer-links {
        display: grid;
        grid-template-columns: 1fr;
        gap: 30px;
    }

    @media (min-width: 600px) {
        .footer-links {
            grid-template-columns: repeat(3, 1fr);
        }
    }

    .footer-links div {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    .footer-links a {
        color: var(--muted);
        font-family: var(--font-display);
        font-size: 0.9rem;
    }

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

    .footer-bottom {
        text-align: center;
        padding-top: 20px;
        border-top: 1px solid rgba(143, 173, 194, 0.1);
        color: #5a7487;
        font-size: 0.85rem;
    }


/* 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; }