:root {
            --main: #10b981;
            --accent: #fbbf24;
            --bg: #0a1410;
            --text: #ecfdf5;
            --surface: #101f1a;
            --border: #24423a;
            --muted: #8fb3a7;
        }
        * { box-sizing: border-box; }
        body {
            background-color: var(--bg);
            color: var(--text);
            font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
            line-height: 1.55;
            margin: 0;
            font-size: 0.95rem;
        }
        h1, h2, h3, h4, .brand-font { font-weight: 600; letter-spacing: -0.01em; }
        a { color: var(--main); text-decoration: none; }
        a:hover { color: var(--accent); }

        /* 描边/无阴影风格 */
        .border-sep { border-bottom: 1px solid var(--border); }
        .card-outline {
            background: transparent;
            border: 1px solid var(--border);
            border-radius: 14px;
            padding: 1rem;
            transition: all 0.2s ease;
        }
        .card-outline:hover {
            background: rgba(16, 31, 26, 0.7);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.5);
            border-color: var(--main);
        }

        .header-classic {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0.8rem 2vw;
            border-bottom: 1px solid var(--border);
            flex-wrap: wrap;
            background: rgba(10, 20, 16, 0.85);
            backdrop-filter: blur(6px);
            position: sticky;
            top: 0;
            z-index: 50;
        }
        .brand-tag { display: flex; flex-direction: column; }
        .brand-name { font-weight: 700; font-size: 1.6rem; color: var(--text); line-height: 1.1; letter-spacing: -0.5px; }
        .brand-name .logoicon { color: var(--accent); margin-right: 4px; }
        .brand-tagline { font-size: 0.7rem; color: var(--muted); letter-spacing: 0.3px; }

        .main-nav { display: flex; gap: 1.8rem; font-weight: 500; flex-wrap: wrap; }
        .main-nav a { color: var(--text); opacity: 0.8; font-size: 0.9rem; border-bottom: 1px solid transparent; padding-bottom: 2px; }
        .main-nav a:hover { opacity: 1; border-bottom-color: var(--accent); }
        .mobile-menu-btn { display: none; background: none; border: 1px solid var(--border); color: var(--text); border-radius: 8px; padding: 4px 12px; }

        /* hero */
        .hero-mag { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 3rem; align-items: center; padding: 4rem 6vw 3rem; }
        .hero-left .eyebrow { font-size: 0.8rem; letter-spacing: 4px; color: var(--accent); text-transform: uppercase; }
        .hero-left h1 { font-size: clamp(2.2rem, 4vw, 3.8rem); font-weight: 800; line-height: 1.2; }
        .gradient-text {
            background: linear-gradient(135deg, #ecfdf5 20%, #10b981 60%, #fbbf24 90%);
            -webkit-background-clip: text; background-clip: text; color: transparent;
        }
        .hero-sub { font-size: 1rem; color: var(--muted); max-width: 70%; margin: 1.2rem 0 1.8rem; }
        .hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
        .btn-solid { background: var(--main); border: none; padding: 0.65rem 1.6rem; border-radius: 40px; color: #052e21; font-weight: 600; transition: 0.2s; }
        .btn-solid:hover { background: var(--accent); color: #0a1410; }
        .btn-ghost { border: 1px solid var(--border); padding: 0.65rem 1.6rem; border-radius: 40px; color: var(--text); }
        .btn-ghost:hover { border-color: var(--main); }
        .signal-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem 2rem; margin-top: 2.5rem; }
        .signal-item { display: flex; gap: 8px; font-size: 0.9rem; color: var(--muted); }
        .signal-item .num { color: var(--accent); font-weight: 600; }
        .hero-media { width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: 18px; border: 1px solid var(--border); }

        /* 通用container */
        .section-mag { padding: 2rem 5vw; }
        .magazine-title { display: flex; align-items: baseline; gap: 1.5rem; border-bottom: 1px solid var(--border); padding-bottom: 0.4rem; margin-bottom: 1.5rem; }
        .magazine-title .sec-index { font-weight: 700; color: var(--accent); font-size: 1.3rem; }
        .magazine-title h2 { font-size: 1.7rem; font-weight: 700; margin: 0; }
        .poster-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
            gap: 1.3rem;
            width: 100%;
        }
        .poster-card { cursor: pointer; background: transparent; border: none; text-align: left; }
        .poster-card .p-img { width: 100%; aspect-ratio: 2/3; object-fit: cover; border-radius: 12px; background: #1e352d; border: 1px solid var(--border); transition: 0.2s; }
        .poster-card:hover .p-img { border-color: var(--accent); }
        .p-title { font-weight: 500; margin-top: 0.5rem; font-size: 0.9rem; line-height: 1.2; }
        .p-meta { color: var(--muted); font-size: 0.7rem; display: flex; justify-content: space-between; margin-top: 0.15rem; }

        .chips { display: flex; gap: 0.5rem; flex-wrap: wrap; margin: 1rem 0; }
        .chip { background: rgba(16, 31, 26, 0.8); border: 1px solid var(--border); padding: 0.2rem 1rem; border-radius: 40px; font-size: 0.7rem; color: var(--text); }
        .chip.active { background: var(--main); border-color: var(--main); color: #0a1410; font-weight: 500; }

        .timeline-item { border-left: 2px solid var(--border); padding: 0.2rem 0 1.4rem 1.4rem; margin-left: 8px; position: relative; }
        .timeline-item::before { content: ''; background: var(--accent); width: 8px; height: 8px; border-radius: 50%; position: absolute; left: -5px; top: 6px; }

        .rank-badge { display: inline-block; width: 24px; height: 24px; line-height: 24px; border-radius: 6px; font-weight: 700; margin-right: 6px; text-align: center; }
        .gold { background: #fbbf24; color: #0a1410; }
        .silver { background: #b0bec5; color: #0a1410; }
        .bronze { background: #b16d4b; color: white; }

        .footer-cols { display: grid; grid-template-columns: 2fr 1fr 1.5fr; gap: 2rem; border-top: 1px solid var(--border); padding: 2rem 5vw 1rem; }
        .friend-links { border-top: 1px solid var(--border); padding: 1rem 5vw; font-size: 0.8rem; }
        @media (max-width: 768px) {
            .hero-mag { grid-template-columns: 1fr; padding-top: 2rem; }
            .main-nav { display: none; width: 100%; flex-direction: column; gap: 0.8rem; margin-top: 1rem; }
            .main-nav.open { display: flex; }
            .mobile-menu-btn { display: block; }
            .footer-cols { grid-template-columns: 1fr; gap: 1rem; }
            .poster-grid { grid-template-columns: repeat(2, 1fr); gap: 0.8rem; }
        }
        /* 抽屉弹窗 */
        .drawer-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.7); z-index: 100; display: none; }
        .drawer-panel {
            position: fixed; bottom: 0; left: 0; right: 0; background: #101f1a; border-top: 2px solid var(--main);
            border-radius: 20px 20px 0 0; padding: 1.8rem 2rem; z-index: 101; transform: translateY(100%); transition: transform 0.35s cubic-bezier(.2,.9,.3,1);
            max-height: 70vh; overflow: auto;
        }
        .drawer-panel.show { transform: translateY(0); }
        .drawer-close { float: right; border: none; background: none; color: var(--accent); font-size: 2rem; }
        .bg-float { position: absolute; pointer-events: none; }

/* --- 子页面追加 --- */
/* 极少量微调, 不动全局变量 */
    .guide-section { margin-top: 2.5rem; }
.step-badge {
      background: var(--accent);
      color: #0a1410;
      font-weight: 700;
      font-size: 0.9rem;
      width: 2rem; height: 2rem;
      display: inline-flex; align-items: center; justify-content: center;
      border-radius: 50%;
      margin-right: .6rem;
      flex-shrink: 0;
    }
.guide-list { list-style: none; padding-left: 0; }
.guide-list li {
      padding: .6rem 0;
      border-bottom: 1px solid var(--border);
      display: flex;
      align-items: baseline;
      gap: .5rem;
    }
.guide-list li:last-child { border-bottom: none; }
.guide-list i {
      color: var(--accent);
      width: 1.4rem;
      font-size: 1rem;
    }
.card-outline.guide-card {
      background: var(--surface);
      border-color: var(--border);
      transition: transform .2s;
    }
.card-outline.guide-card:hover {
      transform: translateY(-3px);
      border-color: var(--main);
    }
.code-inline {
      background: rgba(16,31,26,.8);
      border: 1px solid var(--border);
      padding: .1rem .4rem;
      border-radius: .25rem;
      font-family: monospace;
      color: var(--accent);
      font-size: .9em;
    }
/* 避免bootstrap默认白底干扰 */
    .card, .card-body, .form-control, .list-group-item { 
      background: var(--surface); 
      color: var(--text); 
      border-color: var(--border); 
    }
.nav-link, .navbar, .navbar-brand { color: var(--text) !important; }

/* --- 子页面追加 --- */
/* 本页专属少量补充样式 */
        .about-hero { padding: 60px 0 30px; }
.about-section { padding: 35px 0; }
.stat-number { font-size: 2.2rem; font-weight: 800; color: var(--accent); }
.stat-label { color: var(--muted); font-size: .9rem; }
.value-card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 28px; height: 100%; transition: transform .2s ease; }
.value-card:hover { transform: translateY(-4px); border-color: var(--main); }
.value-card i { color: var(--main); font-size: 1.8rem; margin-bottom: 14px; }
.value-card h3 { font-size: 1.15rem; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.value-card p { color: var(--muted); font-size: .93rem; line-height: 1.7; margin: 0; }
.timeline-list { list-style: none; padding-left: 0; position: relative; }
.timeline-list li { padding: 0 0 26px 28px; border-left: 2px solid var(--border); position: relative; margin-left: 8px; }
.timeline-list li:last-child { border-left-color: transparent; padding-bottom: 0; }
.timeline-list li::before { content: ''; position: absolute; left: -7px; top: 4px; width: 12px; height: 12px; border-radius: 50%; background: var(--main); box-shadow: 0 0 0 3px rgba(16,185,129,.2); }
.timeline-list .tl-year { font-weight: 800; color: var(--accent); font-size: 1.05rem; display: block; margin-bottom: 5px; }
.timeline-list .tl-text { color: var(--muted); font-size: .93rem; line-height: 1.6; }
.about-card { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 24px 28px; height: 100%; }
.about-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--text); margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.about-card h3 i { color: var(--main); }
.about-card p { color: var(--muted); font-size: .93rem; line-height: 1.7; margin: 0; }
.feature-check { color: var(--main); margin-right: 8px; }
.about-footer-note { border-top: 1px solid var(--border); margin-top: 40px; padding-top: 28px; color: var(--muted); font-size: .9rem; line-height: 1.8; }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.accordion-item { background:rgba(255,255,255,.04) !important; color:#ecfdf5 !important; border-color:rgba(255,255,255,.12) !important; }
.accordion-button { background:rgba(255,255,255,.04) !important; color:#ecfdf5 !important; }
.accordion-body { background:transparent !important; color:#ecfdf5 !important; }
.accordion-header { background:transparent !important; }
.accordion-button::after { filter: invert(1) grayscale(1) brightness(2); }