:root {
            --bg: #06140a;
            --surface: #0d2414;
            --surface-light: #16361e;
            --accent: #4ade80;
            --accent-hover: #22c55e;
            --accent2: #fbbf24;
            --text: #f0fff4;
            --muted: #8fb598;
            --font-display: 'Montserrat', sans-serif;
            --font-body: 'Lora', serif;
            --radius: 8px;
            --transition: all 0.3s ease;
        }

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

        body {
            background-color: var(--bg);
            color: var(--text);
            font-family: var(--font-body);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            /* Pitch motif background */
            background-image: repeating-linear-gradient(
                0deg,
                transparent,
                transparent 40px,
                rgba(13, 36, 20, 0.4) 40px,
                rgba(13, 36, 20, 0.4) 80px
            );
            background-attachment: fixed;
        }

        h1, h2, h3, h4, .brand, .btn, .nav-link, summary {
            font-family: var(--font-display);
        }

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

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

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

        /* --- HEADER STYLES (Matching provided HTML) --- */
        header {
            background-color: var(--surface);
            border-bottom: 2px solid var(--accent);
            position: sticky;
            top: 0;
            z-index: 100;
        }

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

        .brand {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--text);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

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

        .nav-menu {
            display: none;
            position: absolute;
            top: 70px;
            left: 0;
            width: 100%;
            background-color: var(--surface);
            flex-direction: column;
            padding: 1rem 0;
            border-bottom: 1px solid var(--muted);
        }

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

        .nav-link {
            padding: 10px 20px;
            color: var(--text);
            font-weight: 700;
            text-transform: uppercase;
            font-size: 0.9rem;
        }

        .nav-link:hover {
            background-color: var(--surface-light);
            color: var(--accent);
        }

        .header-ctas {
            display: none;
            gap: 10px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 20px;
            border-radius: var(--radius);
            font-weight: 800;
            text-transform: uppercase;
            font-size: 0.85rem;
            cursor: pointer;
            text-align: center;
            min-height: 44px;
        }

        .btn-primary {
            background-color: var(--accent);
            color: var(--bg);
            border: 2px solid var(--accent);
        }

        .btn-primary:hover {
            background-color: transparent;
            color: var(--accent);
        }

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

        .btn-secondary:hover {
            background-color: var(--accent2);
            color: var(--bg);
        }

        .menu-toggle {
            background: transparent;
            border: none;
            color: var(--text);
            font-size: 1.8rem;
            cursor: pointer;
            min-height: 44px;
            min-width: 44px;
        }

        @media (min-width: 1024px) {
            .menu-toggle { display: none; }
            .nav-menu {
                display: flex;
                position: static;
                flex-direction: row;
                width: auto;
                background: transparent;
                padding: 0;
                border: none;
            }
            .nav-link { padding: 5px 15px; }
            .header-ctas { display: flex; }
        }

        /* --- HERO BANNER --- */
        .hero-banner {
            background: linear-gradient(135deg, rgba(13,36,20,0.9) 0%, rgba(6,20,10,0.95) 100%);
            position: relative;
            padding: 3rem 0;
            border-bottom: 4px solid var(--surface-light);
            overflow: hidden;
        }

        /* Tactical board lines decoration */
        .hero-banner::before {
            content: '';
            position: absolute;
            top: 50%; left: 50%;
            transform: translate(-50%, -50%);
            width: 300px; height: 300px;
            border: 2px solid rgba(74, 222, 128, 0.1);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-banner::after {
            content: '';
            position: absolute;
            top: 0; bottom: 0; left: 50%;
            width: 2px;
            background: rgba(74, 222, 128, 0.1);
            pointer-events: none;
        }

        .breadcrumb {
            font-size: 0.85rem;
            color: var(--muted);
            margin-bottom: 1.5rem;
            position: relative;
            z-index: 2;
        }

        .hero-title {
            font-size: clamp(2rem, 5vw, 3.5rem);
            font-weight: 800;
            color: var(--text);
            line-height: 1.2;
            margin-bottom: 1rem;
            text-transform: uppercase;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
            position: relative;
            z-index: 2;
        }

        .meta-chips {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 2rem;
            position: relative;
            z-index: 2;
        }

        .chip {
            background-color: var(--surface-light);
            color: var(--accent2);
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-family: var(--font-display);
            font-weight: 700;
            border: 1px solid rgba(251, 191, 36, 0.3);
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .intro-quote {
            background-color: rgba(13, 36, 20, 0.8);
            border-left: 5px solid var(--accent);
            padding: 1.5rem 2rem;
            font-size: 1.1rem;
            font-style: italic;
            color: var(--text);
            border-radius: 0 var(--radius) var(--radius) 0;
            position: relative;
            z-index: 2;
            box-shadow: 0 4px 15px rgba(0,0,0,0.3);
        }

        /* --- MAIN CONTENT --- */
        .main-content {
            padding: 4rem 0;
        }

        .content-section {
            margin-bottom: 4rem;
            background: var(--surface);
            padding: 2rem;
            border-radius: var(--radius);
            box-shadow: 0 10px 30px rgba(0,0,0,0.2);
            border: 1px solid rgba(143, 181, 152, 0.1);
        }

        .section-title {
            font-size: clamp(1.5rem, 3vw, 2rem);
            color: var(--accent2);
            margin-bottom: 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px dashed var(--muted);
            display: flex;
            align-items: center;
            gap: 15px;
        }

        /* Scoreboard dot motif for headers */
        .section-title::before {
            content: '';
            display: inline-block;
            width: 12px;
            height: 12px;
            background-color: var(--accent);
            border-radius: 50%;
            box-shadow: 0 0 10px var(--accent);
        }

        .content-section p {
            margin-bottom: 1.5rem;
            font-size: 1.05rem;
        }

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

        .content-section a {
            font-weight: 600;
            border-bottom: 1px solid var(--accent);
            padding-bottom: 2px;
        }

        .content-section a:hover {
            border-bottom-color: transparent;
        }

        /* Tactical List Styling */
        .tactical-list {
            list-style: none;
            counter-reset: tactic-counter;
            display: grid;
            gap: 1.5rem;
            margin-top: 2rem;
        }

        @media (min-width: 768px) {
            .tactical-list { grid-template-columns: repeat(2, 1fr); }
        }

        .tactical-list li {
            position: relative;
            background-color: var(--surface-light);
            padding: 1.5rem 1.5rem 1.5rem 4rem;
            border-radius: var(--radius);
            border: 1px solid rgba(74, 222, 128, 0.2);
            font-size: 1rem;
        }

        .tactical-list li::before {
            counter-increment: tactic-counter;
            content: counter(tactic-counter);
            position: absolute;
            left: 1rem;
            top: 1.5rem;
            width: 32px;
            height: 32px;
            background-color: var(--accent);
            color: var(--bg);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.1rem;
            box-shadow: 0 0 10px rgba(74, 222, 128, 0.5);
        }

        /* --- FAQ SECTION --- */
        .faq-container {
            margin-top: 3rem;
        }

        details {
            background-color: var(--surface-light);
            border-radius: var(--radius);
            margin-bottom: 1rem;
            border: 1px solid rgba(143, 181, 152, 0.2);
            overflow: hidden;
        }

        summary {
            padding: 1.2rem 1.5rem;
            cursor: pointer;
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text);
            display: flex;
            justify-content: space-between;
            align-items: center;
            list-style: none;
        }

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

        summary::after {
            content: '+';
            color: var(--accent);
            font-size: 1.5rem;
            transition: var(--transition);
        }

        details[open] summary::after {
            content: '−';
            color: var(--accent2);
            transform: rotate(180deg);
        }

        details p {
            padding: 0 1.5rem 1.5rem 1.5rem;
            color: var(--muted);
            margin: 0;
        }

        /* --- RELATED PAGES --- */
        .related-pages {
            background: linear-gradient(to right, var(--surface), var(--surface-light));
            padding: 3rem 2rem;
            border-radius: var(--radius);
            margin-bottom: 4rem;
            text-align: center;
            border-top: 3px solid var(--accent);
        }

        .related-title {
            font-size: 1.5rem;
            margin-bottom: 2rem;
            color: var(--text);
            text-transform: uppercase;
            letter-spacing: 2px;
        }

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

        .related-grid a {
            background-color: var(--bg);
            color: var(--muted);
            padding: 12px 24px;
            border-radius: 30px;
            font-family: var(--font-display);
            font-weight: 700;
            font-size: 0.9rem;
            border: 1px solid var(--surface-light);
            text-transform: uppercase;
        }

        .related-grid a:hover {
            background-color: var(--accent);
            color: var(--bg);
            border-color: var(--accent);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(74, 222, 128, 0.3);
        }

        /* --- FINAL CTA --- */
        .final-cta {
            background: var(--accent2);
            padding: 4rem 2rem;
            border-radius: var(--radius);
            text-align: center;
            color: var(--bg);
            margin-bottom: 4rem;
            box-shadow: 0 20px 40px rgba(251, 191, 36, 0.2);
            position: relative;
            overflow: hidden;
        }

        .final-cta::before {
            content: '';
            position: absolute;
            top: -50%; left: -50%; width: 200%; height: 200%;
            background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 60%);
            pointer-events: none;
        }

        .cta-title {
            font-size: clamp(2rem, 4vw, 2.5rem);
            font-weight: 800;
            margin-bottom: 1rem;
            text-transform: uppercase;
            position: relative;
            z-index: 2;
        }

        .cta-desc {
            font-size: 1.1rem;
            margin-bottom: 2rem;
            font-weight: 600;
            position: relative;
            z-index: 2;
        }

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

        .cta-buttons .btn {
            font-size: 1rem;
            padding: 15px 30px;
        }

        .btn-cta-primary {
            background-color: var(--bg);
            color: var(--accent2);
            border: 2px solid var(--bg);
        }
        .btn-cta-primary:hover {
            background-color: transparent;
            color: var(--bg);
            border-color: var(--bg);
        }

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

        /* --- FOOTER STYLES (Matching provided HTML) --- */
        footer {
            background-color: var(--surface);
            border-top: 4px solid var(--surface-light);
            padding: 4rem 0 2rem;
            font-family: var(--font-body);
        }

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

        @media (min-width: 768px) {
            .footer-grid { grid-template-columns: repeat(2, 1fr); }
        }

        @media (min-width: 1024px) {
            .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
        }

        .footer-brand {
            font-family: var(--font-display);
            font-size: 2rem;
            font-weight: 800;
            color: var(--text);
            text-transform: uppercase;
            margin-bottom: 1rem;
        }

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

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

        .footer-title {
            color: var(--text);
            font-size: 1.2rem;
            margin-bottom: 1.5rem;
            text-transform: uppercase;
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 0.8rem;
        }

        .footer-links a {
            color: var(--muted);
            font-size: 0.95rem;
        }

        .footer-links a:hover {
            color: var(--accent);
            padding-left: 5px;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(143, 181, 152, 0.2);
            color: var(--muted);
            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; }