/* CSS Variables - Palette & Fonts */
        :root {
            --bg: #100a14;
            --surface: #201228;
            --accent: #ffd700;
            --accent-hover: #e6c200;
            --accent2: #c084fc;
            --text: #fdf5ff;
            --muted: #b0a2b8;

            --font-display: 'Anton', sans-serif;
            --font-body: 'Barlow', sans-serif;

            --glow-gold: 0 0 20px rgba(255, 215, 0, 0.15);
            --glow-gold-strong: 0 0 30px rgba(255, 215, 0, 0.4);
            --glow-purple: 0 0 20px rgba(192, 132, 252, 0.15);

            --radius-md: 8px;
            --radius-lg: 16px;
            --transition: all 0.3s ease;
        }

        /* Reset & Base */
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body {
            font-family: var(--font-body);
            background-color: var(--bg);
            color: var(--text);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { color: var(--accent); text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--accent-hover); text-shadow: 0 0 8px rgba(255,215,0,0.5); }

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

        /* Typography */
        h1, h2, h3, h4 { font-family: var(--font-display); font-weight: normal; letter-spacing: 0.05em; text-transform: uppercase; }
        p { margin-bottom: 1.2rem; color: var(--muted); font-size: 1.05rem; }
        p a { font-weight: 600; border-bottom: 1px dashed var(--accent); padding-bottom: 2px; }
        p a:hover { border-bottom-style: solid; }

        /* HEADER STYLES (Matching provided HTML structure) */
        header {
            background-color: rgba(16, 10, 20, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(255, 215, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 15px 0;
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-display);
            font-size: 1.5rem;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .nav-links {
            display: none;
            gap: 20px;
        }
        .nav-links a {
            color: var(--text);
            font-family: var(--font-body);
            font-weight: 600;
            font-size: 0.95rem;
            text-transform: uppercase;
        }
        .nav-links a:hover { color: var(--accent); }
        .mobile-toggle {
            background: none;
            border: none;
            color: var(--accent);
            font-size: 1.8rem;
            cursor: pointer;
            display: block;
        }
        @media (min-width: 1024px) {
            .nav-links { display: flex; }
            .mobile-toggle { display: none; }
        }
        /* Mobile Menu Active State */
        .nav-links.active {
            display: flex;
            flex-direction: column;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background-color: var(--surface);
            padding: 20px;
            border-bottom: 2px solid var(--accent);
            box-shadow: 0 10px 20px rgba(0,0,0,0.5);
        }

        /* HERO SECTION - Champion Gold Motif */
        .hero-champion {
            position: relative;
            padding: 60px 0 40px;
            background: radial-gradient(circle at center, rgba(255,215,0,0.1) 0%, transparent 60%),
                        linear-gradient(180deg, var(--bg) 0%, var(--surface) 100%);
            border-bottom: 1px solid rgba(255,215,0,0.2);
            text-align: center;
            overflow: hidden;
        }
        .hero-champion::before {
            content: '';
            position: absolute;
            top: -50%; left: -50%; width: 200%; height: 200%;
            background: repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(255,215,0,0.02) 10px, rgba(255,215,0,0.02) 20px);
            z-index: 0;
            pointer-events: none;
        }
        .hero-content {
            position: relative;
            z-index: 1;
        }
        .breadcrumb {
            font-size: 0.85rem;
            color: var(--accent2);
            margin-bottom: 20px;
            font-weight: 500;
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }
        .hero-champion h1 {
            font-size: clamp(2.5rem, 5vw, 4rem);
            color: var(--accent);
            text-shadow: 2px 2px 4px rgba(0,0,0,0.8), var(--glow-gold);
            margin-bottom: 25px;
            line-height: 1.1;
        }
        .meta-chips {
            display: flex;
            justify-content: center;
            gap: 15px;
            flex-wrap: wrap;
        }
        .chip {
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid rgba(255, 215, 0, 0.3);
            color: var(--text);
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
            box-shadow: var(--glow-gold);
        }
        .chip::before {
            content: '✦';
            color: var(--accent);
        }

        /* MAIN CONTENT AREA */
        .main-content {
            padding: 50px 0;
        }

        /* Intro Blockquote */
        .coach-intro {
            background: linear-gradient(135deg, var(--surface) 0%, rgba(32, 18, 40, 0.4) 100%);
            border-left: 4px solid var(--accent);
            padding: 30px;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            margin-bottom: 50px;
            box-shadow: var(--glow-purple);
            position: relative;
        }
        .coach-intro::before {
            content: '"';
            font-family: var(--font-display);
            font-size: 6rem;
            color: rgba(255, 215, 0, 0.1);
            position: absolute;
            top: -10px;
            left: 20px;
            line-height: 1;
        }
        .coach-intro p {
            color: var(--text);
            font-size: 1.15rem;
            position: relative;
            z-index: 1;
            margin-bottom: 0;
        }

        /* Section Layouts */
        .content-section {
            margin-bottom: 60px;
        }
        .content-section h2 {
            font-size: 2rem;
            color: var(--text);
            margin-bottom: 25px;
            display: flex;
            align-items: center;
            gap: 15px;
            border-bottom: 1px solid rgba(192, 132, 252, 0.2);
            padding-bottom: 10px;
        }
        .content-section h2::before {
            content: '';
            display: block;
            width: 12px;
            height: 30px;
            background: var(--accent);
            border-radius: 2px;
            box-shadow: var(--glow-gold);
        }

        /* Playbook List (Section 6) */
        .playbook-list {
            list-style: none;
            display: grid;
            gap: 15px;
            margin-top: 20px;
        }
        .playbook-list li {
            background: var(--surface);
            padding: 20px 20px 20px 60px;
            border-radius: var(--radius-md);
            border: 1px solid rgba(255,215,0,0.1);
            position: relative;
            color: var(--text);
            font-weight: 500;
            transition: var(--transition);
        }
        .playbook-list li:hover {
            border-color: var(--accent);
            transform: translateX(5px);
            box-shadow: var(--glow-gold);
        }
        .playbook-list li::before {
            content: '🏆'; /* Trophy Emoji as marker */
            position: absolute;
            left: 20px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 1.5rem;
        }

        /* FAQ Section */
        .faq-section {
            background: var(--surface);
            padding: 40px;
            border-radius: var(--radius-lg);
            border: 1px solid rgba(192, 132, 252, 0.2);
            margin-bottom: 60px;
        }
        .faq-section h2 {
            border-bottom: none;
            justify-content: center;
            margin-bottom: 30px;
            color: var(--accent);
        }
        .faq-section h2::before { display: none; }

        details {
            background: rgba(16, 10, 20, 0.6);
            border: 1px solid rgba(255, 215, 0, 0.1);
            border-radius: var(--radius-md);
            margin-bottom: 15px;
            overflow: hidden;
            transition: var(--transition);
        }
        details[open] {
            border-color: var(--accent);
            box-shadow: var(--glow-gold);
        }
        summary {
            padding: 20px;
            font-family: var(--font-display);
            font-size: 1.2rem;
            color: var(--text);
            cursor: pointer;
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        summary::-webkit-details-marker { display: none; }
        summary::after {
            content: '+';
            color: var(--accent);
            font-size: 1.5rem;
            transition: transform 0.3s ease;
        }
        details[open] summary::after {
            content: '−';
            transform: rotate(180deg);
        }
        details p {
            padding: 0 20px 20px;
            margin: 0;
            border-top: 1px solid rgba(255,255,255,0.05);
            padding-top: 15px;
        }

        /* Tactical Navigation (Related Pages) */
        .tactical-nav-block {
            margin-bottom: 60px;
        }
        .tactical-nav-block h3 {
            font-size: 1.8rem;
            text-align: center;
            margin-bottom: 30px;
            color: var(--accent2);
        }
        .nav-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 15px;
        }
        .nav-grid a {
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--surface);
            padding: 15px;
            border-radius: var(--radius-md);
            border: 1px solid rgba(192, 132, 252, 0.3);
            color: var(--text);
            font-family: var(--font-display);
            font-size: 1.1rem;
            text-align: center;
            position: relative;
            overflow: hidden;
            z-index: 1;
        }
        .nav-grid a::before {
            content: '';
            position: absolute;
            top: 0; left: 0; width: 100%; height: 100%;
            background: linear-gradient(45deg, transparent, rgba(255,215,0,0.1), transparent);
            transform: translateX(-100%);
            transition: transform 0.5s ease;
            z-index: -1;
        }
        .nav-grid a:hover {
            border-color: var(--accent);
            color: var(--accent);
            box-shadow: var(--glow-gold);
        }
        .nav-grid a:hover::before {
            transform: translateX(100%);
        }

        /* Grand CTA */
        .grand-cta {
            background: linear-gradient(to right, #2a1835, #1a0f24);
            border: 2px solid var(--accent);
            border-radius: var(--radius-lg);
            padding: 50px 30px;
            text-align: center;
            box-shadow: var(--glow-gold-strong);
            position: relative;
            overflow: hidden;
        }
        /* IMG:decorative-crown-bg */
        .grand-cta::after {
            content: '👑';
            position: absolute;
            font-size: 15rem;
            opacity: 0.03;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            pointer-events: none;
        }
        .grand-cta h2 {
            font-size: 2.5rem;
            color: var(--accent);
            margin-bottom: 15px;
            border: none;
            justify-content: center;
        }
        .grand-cta h2::before { display: none; }
        .grand-cta p {
            font-size: 1.2rem;
            color: var(--text);
            margin-bottom: 30px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-buttons {
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 2;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 160px;
            min-height: 50px; /* Touch target */
            padding: 0 30px;
            font-family: var(--font-display);
            font-size: 1.2rem;
            border-radius: 30px;
            text-transform: uppercase;
            letter-spacing: 1px;
            cursor: pointer;
        }
        .btn-primary {
            background: var(--accent);
            color: var(--bg);
            border: 2px solid var(--accent);
        }
        .btn-primary:hover {
            background: var(--accent-hover);
            color: var(--bg);
            box-shadow: 0 0 20px rgba(255,215,0,0.6);
            transform: translateY(-2px);
        }
        .btn-secondary {
            background: transparent;
            color: var(--text);
            border: 2px solid var(--accent2);
        }
        .btn-secondary:hover {
            background: rgba(192, 132, 252, 0.1);
            border-color: var(--text);
            color: var(--text);
            box-shadow: var(--glow-purple);
            transform: translateY(-2px);
        }

        /* FOOTER STYLES (Matching provided HTML structure) */
        footer {
            background-color: #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;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .footer-links a:hover { color: var(--accent2); }
        .copyright {
            color: rgba(176, 162, 184, 0.5);
            font-size: 0.85rem;
            border-top: 1px solid rgba(255,255,255,0.05);
            padding-top: 20px;
        }

        /* Responsive Breakpoints */
        @media (max-width: 768px) {
            .hero-champion h1 { font-size: 2rem; }
            .content-section h2 { font-size: 1.5rem; }
            .coach-intro { padding: 20px; }
            .coach-intro::before { font-size: 4rem; left: 10px; }
            .faq-section { padding: 20px; }
            .grand-cta { padding: 40px 20px; }
            .grand-cta h2 { font-size: 2rem; }
            .cta-buttons { flex-direction: column; width: 100%; }
            .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; }