:root {
        --bg: #100a14;
        --surface: #201228;
        --surface-light: #2d1b38;
        --accent: #ffd700;
        --accent-glow: rgba(255, 215, 0, 0.15);
        --accent-glow-strong: rgba(255, 215, 0, 0.4);
        --accent2: #c084fc;
        --accent2-glow: rgba(192, 132, 252, 0.2);
        --text: #fdf5ff;
        --muted: #b0a2b8;
        --font-display: 'Anton', sans-serif;
        --font-body: 'Barlow', sans-serif;
        --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    * { 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;
    }

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

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

    /* HEADER STYLES (Matching HTML provided) */
    header {
        background: rgba(16, 10, 20, 0.95);
        backdrop-filter: blur(10px);
        border-bottom: 1px solid rgba(255, 215, 0, 0.2);
        position: sticky;
        top: 0;
        z-index: 100;
    }
    .header-inner {
        display: flex;
        justify-content: space-between;
        align-items: center;
        height: 70px;
    }
    .logo-area {
        display: flex;
        align-items: center;
        gap: 10px;
        font-family: var(--font-display);
        font-size: 1.5rem;
        color: var(--text);
        text-transform: uppercase;
        letter-spacing: 1px;
    }
    .nav-links {
        display: flex;
        gap: 20px;
    }
    .nav-links a {
        color: var(--text);
        font-weight: 500;
        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);
    }
    .nav-links a:hover::after { width: 100%; }
    .mobile-toggle {
        display: none;
        background: none;
        border: none;
        color: var(--accent);
        font-size: 1.8rem;
        cursor: pointer;
    }

    /* HERO SECTION */
    .hero {
        position: relative;
        padding: 60px 0 80px;
        background: radial-gradient(circle at 50% 0%, var(--surface-light) 0%, var(--bg) 70%);
        border-bottom: 1px solid rgba(192, 132, 252, 0.2);
        text-align: center;
    }
    .hero::before {
        content: '';
        position: absolute;
        top: 0; left: 0; right: 0; height: 2px;
        background: linear-gradient(90deg, transparent, var(--accent), transparent);
    }
    .breadcrumb {
        font-size: 0.85rem;
        color: var(--muted);
        margin-bottom: 24px;
        text-transform: uppercase;
        letter-spacing: 1px;
    }
    .hero h1 {
        font-family: var(--font-display);
        font-size: clamp(2.5rem, 5vw, 4rem);
        color: var(--accent);
        text-transform: uppercase;
        line-height: 1.1;
        margin-bottom: 20px;
        text-shadow: 0 4px 20px var(--accent-glow-strong);
        letter-spacing: 2px;
    }
    .meta-chips {
        display: flex;
        justify-content: center;
        gap: 12px;
        margin-bottom: 40px;
        flex-wrap: wrap;
    }
    .chip {
        background: var(--surface);
        border: 1px solid rgba(255, 215, 0, 0.3);
        padding: 6px 16px;
        border-radius: 20px;
        font-size: 0.85rem;
        font-weight: 600;
        color: var(--text);
        box-shadow: 0 2px 10px var(--accent-glow);
    }
    .intro-block {
        max-width: 800px;
        margin: 0 auto;
        background: rgba(32, 18, 40, 0.6);
        border-left: 4px solid var(--accent);
        padding: 24px 32px;
        border-radius: 0 12px 12px 0;
        text-align: left;
        font-size: 1.1rem;
        color: var(--text);
        box-shadow: inset 0 0 20px rgba(0,0,0,0.5);
    }

    /* MAIN CONTENT */
    .content-area {
        padding: 60px 0;
    }
    .article-layout {
        max-width: 800px;
        margin: 0 auto;
    }
    .tactical-section {
        margin-bottom: 50px;
        position: relative;
    }
    .tactical-section h2 {
        font-family: var(--font-display);
        font-size: 2rem;
        color: var(--text);
        text-transform: uppercase;
        letter-spacing: 1px;
        margin-bottom: 20px;
        display: flex;
        align-items: center;
        gap: 15px;
    }
    .tactical-section h2::before {
        content: '';
        display: block;
        width: 12px;
        height: 32px;
        background: var(--accent2);
        box-shadow: 0 0 15px var(--accent2-glow);
        transform: skewX(-15deg);
    }
    .tactical-section p {
        color: var(--muted);
        margin-bottom: 20px;
        font-size: 1.05rem;
    }
    .tactical-section p a {
        font-weight: 600;
        border-bottom: 1px dashed var(--accent);
    }
    .tactical-section p a:hover {
        border-bottom-style: solid;
        color: var(--accent);
    }

    /* CUSTOM LIST */
    .tactic-list {
        list-style: none;
        margin: 30px 0;
        padding: 20px;
        background: var(--surface);
        border-radius: 12px;
        border: 1px solid rgba(192, 132, 252, 0.2);
    }
    .tactic-list li {
        position: relative;
        padding-left: 40px;
        margin-bottom: 15px;
        color: var(--text);
        font-weight: 500;
    }
    .tactic-list li:last-child { margin-bottom: 0; }
    .tactic-list li::before {
        content: '❖';
        position: absolute;
        left: 10px;
        top: 2px;
        color: var(--accent);
        font-size: 1.2rem;
        text-shadow: 0 0 10px var(--accent-glow-strong);
    }

    /* FAQ SECTION */
    .faq-container {
        margin-top: 60px;
        padding-top: 60px;
        border-top: 1px solid rgba(255, 215, 0, 0.1);
    }
    .faq-title {
        text-align: center;
        font-family: var(--font-display);
        font-size: 2.5rem;
        color: var(--accent);
        margin-bottom: 40px;
        text-transform: uppercase;
    }
    details {
        background: var(--surface);
        margin-bottom: 16px;
        border-radius: 8px;
        border: 1px solid rgba(255, 215, 0, 0.1);
        overflow: hidden;
    }
    summary {
        padding: 20px;
        font-weight: 700;
        font-size: 1.1rem;
        cursor: pointer;
        list-style: none;
        display: flex;
        justify-content: space-between;
        align-items: center;
        background: var(--surface-light);
        transition: var(--transition);
    }
    summary::-webkit-details-marker { display: none; }
    summary::after {
        content: '+';
        color: var(--accent);
        font-size: 1.5rem;
        font-family: monospace;
        transition: transform 0.3s ease;
    }
    details[open] summary {
        background: var(--surface);
        color: var(--accent);
    }
    details[open] summary::after {
        transform: rotate(45deg);
    }
    details p {
        padding: 20px;
        color: var(--muted);
        border-top: 1px solid rgba(255, 215, 0, 0.05);
        margin: 0;
    }

    /* RELATED LINKS */
    .nav-taktis {
        margin-top: 60px;
        background: var(--surface);
        padding: 40px;
        border-radius: 16px;
        text-align: center;
        box-shadow: 0 10px 30px rgba(0,0,0,0.5);
        border: 1px solid rgba(192, 132, 252, 0.3);
    }
    .nav-taktis h3 {
        font-family: var(--font-display);
        font-size: 1.8rem;
        margin-bottom: 24px;
        color: var(--text);
        letter-spacing: 1px;
    }
    .link-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 16px;
    }
    .link-grid a {
        display: block;
        padding: 16px;
        background: var(--surface-light);
        border: 1px solid rgba(255, 215, 0, 0.2);
        border-radius: 8px;
        color: var(--text);
        font-weight: 600;
        text-transform: uppercase;
        font-size: 0.9rem;
        letter-spacing: 0.5px;
    }
    .link-grid a:hover {
        background: var(--accent);
        color: var(--bg);
        border-color: var(--accent);
        transform: translateY(-3px);
        box-shadow: 0 5px 15px var(--accent-glow);
    }

    /* CTA BLOCK */
    .grand-cta {
        margin: 80px 0;
        padding: 60px 20px;
        background: linear-gradient(135deg, var(--surface) 0%, #2a1b38 100%);
        border-radius: 24px;
        text-align: center;
        position: relative;
        overflow: hidden;
        border: 2px solid var(--accent);
        box-shadow: 0 0 40px var(--accent-glow-strong);
    }
    .grand-cta::before {
        content: '';
        position: absolute;
        top: -50%; left: -50%; width: 200%; height: 200%;
        background: radial-gradient(circle, rgba(255,215,0,0.1) 0%, transparent 60%);
        pointer-events: none;
    }
    .grand-cta h2 {
        font-family: var(--font-display);
        font-size: clamp(2rem, 4vw, 3rem);
        color: var(--text);
        margin-bottom: 16px;
        position: relative;
        z-index: 1;
    }
    .grand-cta p {
        color: var(--muted);
        font-size: 1.2rem;
        margin-bottom: 32px;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
        position: relative;
        z-index: 1;
    }
    .btn-group {
        display: flex;
        gap: 20px;
        justify-content: center;
        position: relative;
        z-index: 1;
        flex-wrap: wrap;
    }
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 14px 32px;
        font-size: 1.1rem;
        font-weight: 700;
        text-transform: uppercase;
        border-radius: 8px;
        letter-spacing: 1px;
        min-height: 48px;
    }
    .btn-primary {
        background: var(--accent);
        color: var(--bg);
        box-shadow: 0 4px 15px var(--accent-glow-strong);
    }
    .btn-primary:hover {
        background: #fff;
        color: var(--bg);
        transform: translateY(-2px);
    }
    .btn-outline {
        background: transparent;
        color: var(--accent);
        border: 2px solid var(--accent);
    }
    .btn-outline:hover {
        background: rgba(255, 215, 0, 0.1);
        transform: translateY(-2px);
    }

    /* FOOTER STYLES (Matching HTML provided) */
    footer {
        background: #0a060d;
        padding: 60px 0 30px;
        border-top: 1px solid rgba(192, 132, 252, 0.2);
        text-align: center;
    }
    .footer-brand {
        font-family: var(--font-display);
        font-size: 2rem;
        color: var(--accent);
        text-transform: uppercase;
        letter-spacing: 2px;
        margin-bottom: 15px;
    }
    .footer-tagline {
        color: var(--muted);
        margin-bottom: 30px;
        font-size: 0.95rem;
    }
    .footer-links {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px 25px;
        margin-bottom: 40px;
        max-width: 800px;
        margin-left: auto;
        margin-right: auto;
    }
    .footer-links a {
        color: var(--text);
        font-size: 0.9rem;
    }
    .footer-links a:hover { color: var(--accent); }
    .copyright {
        color: rgba(176, 162, 184, 0.5);
        font-size: 0.85rem;
    }

    /* MEDIA QUERIES */
    @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(--accent);
        }
        .nav-links.active { display: flex; }
        .mobile-toggle { display: block; }
        .intro-block { padding: 20px; border-radius: 8px; border-left: none; border-top: 4px solid var(--accent); }
        .nav-taktis { padding: 24px; }
        .grand-cta { padding: 40px 20px; }
        .btn { width: 100%; }
    }


/* 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; }