:root {
      --main: #2563eb;
      --accent: #06b6d4;
      --bg: #f4f8ff;
      --ink: #0f1e3d;
      --hard-shadow: 6px 6px 0px rgba(15, 30, 61, 1);
      --border-w: 3px;
    }
    * { border-radius: 0 !important; }
    body {
      background-color: var(--bg);
      color: var(--ink);
      font-family: 'Inter', sans-serif;
      font-weight: 400;
      line-height: 1.7;
    }
    h1,h2,h3,.navbar-brand,.display-5 {
      font-weight: 900;
      letter-spacing: -0.02em;
    }
    .navbar {
      border-bottom: var(--border-w) solid var(--ink);
      background: var(--bg) !important;
      box-shadow: 0 4px 0 var(--ink);
    }
    .navbar .nav-link {
      font-weight: 600;
      color: var(--ink) !important;
      text-transform: uppercase;
      font-size: 0.9rem;
      padding: 0.5rem 1rem;
      border: 2px solid transparent;
    }
    .navbar .nav-link:hover {
      border-bottom: 2px solid var(--main);
    }
    .btn-outline-dark, .btn-dark {
      border-radius: 0 !important;
      border-width: 2px;
      font-weight: 600;
    }
    .hero-section {
      background: linear-gradient(145deg, #ffffff, #e2edff);
      padding: 4rem 0 3rem;
      border-bottom: var(--border-w) solid var(--ink);
      position: relative;
      overflow: hidden;
    }
    .hero-grad-text {
      font-weight: 900;
      background: linear-gradient(135deg, var(--main), var(--accent));
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      display: inline-block;
      padding-bottom: 0.1em;
    }
    .float-el {
      position: absolute;
      font-size: 2.5rem;
      opacity: 0.2;
      animation: floatY 6s infinite ease-in-out;
    }
    @keyframes floatY { 0%{transform: translateY(0)} 50%{transform: translateY(-15px)} }
    .hard-panel {
      background: white;
      border: var(--border-w) solid var(--ink);
      box-shadow: var(--hard-shadow);
      padding: 1.25rem;
      transition: all 0.2s ease;
    }
    .hard-panel:hover {
      transform: translateY(-6px);
      box-shadow: 10px 12px 0px rgba(15,30,61,1);
    }
    .poster-card {
      background: white;
      border: var(--border-w) solid var(--ink);
      box-shadow: 4px 4px 0 rgba(15,30,61,0.8);
      transition: all 0.18s ease-in-out;
      cursor: pointer;
      margin-bottom: 1.5rem;
    }
    .poster-card:hover {
      transform: translateY(-8px);
      box-shadow: 10px 10px 0 rgba(15,30,61,1);
    }
    .poster-img {
      width: 100%;
      aspect-ratio: 2/3;
      object-fit: cover;
      border-bottom: var(--border-w) solid var(--ink);
      background-color: #d9e4ff;
    }
    .badge-pill-cat {
      background: white;
      border: 2px solid var(--ink);
      padding: 0.35rem 1rem;
      font-weight: 600;
      font-size: 0.85rem;
      display: inline-block;
      margin-right: 0.5rem;
      text-transform: uppercase;
      transition: 0.1s;
    }
    .badge-pill-cat:hover {
      background: var(--main);
      color: white;
    }
    .section-title {
      font-weight: 900;
      border-left: 8px solid var(--main);
      padding-left: 1rem;
      margin: 2rem 0 1.5rem;
      text-transform: uppercase;
    }
    .rank-medal {
      background: var(--ink);
      color: white;
      font-family: monospace;
      font-weight: 700;
      width: 32px;
      height: 32px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      margin-right: 10px;
      border: 2px solid var(--ink);
      box-shadow: 3px 3px 0 var(--accent);
    }
    .rank-gold { background: #f5b301; color: #0f1e3d; }
    .rank-silver { background: #bdc7d1; color: #0f1e3d; }
    .rank-bronze { background: #b47e5a; color: #0f1e3d; }
    .footer-links a {
      color: var(--ink);
      text-decoration: none;
      font-weight: 500;
      border-bottom: 2px dotted var(--main);
      margin: 0 0.7rem;
    }
    .footer-links a:hover { color: var(--main); }
    .faq-item {
      border: 2px solid var(--ink);
      padding: 1rem 1.2rem;
      background: white;
      box-shadow: 4px 4px 0 rgba(15,30,61,0.2);
      margin-bottom: 1rem;
    }
    .drawer-overlay {
      position: fixed;
      inset: 0;
      background: rgba(15, 30, 61, 0.6);
      backdrop-filter: blur(2px);
      z-index: 1050;
      display: none;
      opacity: 0;
      transition: opacity 0.2s;
    }
    .drawer-panel {
      position: fixed;
      left: 0; right: 0; bottom: 0;
      background: white;
      border-top: 6px solid var(--main);
      transform: translateY(100%);
      transition: transform 0.3s ease;
      z-index: 1060;
      max-height: 80vh;
      overflow-y: auto;
      padding: 1.5rem 2rem 2rem;
      border-top-left-radius: 0;
      border-top-right-radius: 0;
      box-shadow: 0 -8px 0 rgba(15,30,61,0.3);
    }
    .drawer-panel.show { transform: translateY(0); }
    .drawer-overlay.show { display: block; opacity: 1; }
    .back-to-top {
      position: fixed;
      right: 25px;
      bottom: 25px;
      width: 45px; height: 45px;
      background: var(--ink);
      color: white;
      border: 3px solid white;
      box-shadow: 5px 5px 0 var(--accent);
      font-size: 1.3rem;
      z-index: 999;
      opacity: 0;
      pointer-events: none;
      transition: 0.2s;
    }
    .back-to-top.visible { opacity: 1; pointer-events: auto; }
    .steps-step {
      border: 2px solid var(--ink);
      padding: 1rem;
      background: white;
      box-shadow: 4px 4px 0 rgba(15,30,61,0.2);
    }
    .mono-data { font-family: 'Courier New', monospace; font-weight: 600; }
    .bg-accent { background: var(--accent); }
    .text-main { color: var(--main); }
    .navbar-toggler { border: 2px solid var(--ink); border-radius: 0 !important; }
    .navbar-toggler:focus { box-shadow: 0 0 0 2px var(--accent); }

/* --- 子页面追加 --- */
/* 本页专属样式 —— 关于页的补充视觉 */
    .about-hero { padding: 5rem 0 3rem; background: var(--bg); position: relative; overflow: hidden; }
.about-hero::before { content: ''; position: absolute; top: -60px; right: -60px; width: 200px; height: 200px; background: var(--accent); opacity: .12; border-radius: 50%; }
.about-hero::after { content: ''; position: absolute; bottom: -30px; left: 30px; width: 120px; height: 120px; background: var(--main); opacity: .08; border-radius: 50%; }
.about-section { padding: 3rem 0; }
.about-section-alt { background: rgba(255,255,255,.45); }
.about-panel { border: var(--border-w) solid var(--ink); border-radius: 12px; padding: 2rem; background: rgba(255,255,255,.7); box-shadow: var(--hard-shadow); margin-bottom: 2rem; }
.about-panel h3 { color: var(--main); font-weight: 800; margin-bottom: 1rem; }
.about-panel p { line-height: 1.9; color: var(--ink); font-size: 1rem; }
.about-list { list-style: none; padding: 0; }
.about-list li { padding: .6rem 0; border-bottom: 1px dashed rgba(37,99,235,.2); display: flex; gap: .6rem; align-items: baseline; }
.about-list li i { color: var(--main); font-size: .9rem; width: 18px; }
.stat-card { border: var(--border-w) solid var(--ink); border-radius: 12px; padding: 1.5rem; background: #fff; box-shadow: var(--hard-shadow); text-align: center; transition: transform .2s; }
.stat-card:hover { transform: translate(-3px, -3px); box-shadow: 8px 8px 0px rgba(15,30,61,1); }
.stat-num { font-size: 2.2rem; font-weight: 900; color: var(--main); font-family: 'Inter', monospace; }
.stat-label { color: var(--ink); font-weight: 600; margin-top: .3rem; }
.philosophy-quote { border-left: 5px solid var(--accent); padding-left: 1.2rem; font-style: italic; color: #334; font-size: 1.05rem; margin: 1.5rem 0; }
.section-title-about { font-weight: 900; color: var(--ink); font-size: 1.9rem; margin-bottom: .5rem; position: relative; display: inline-block; }
.section-title-about::after { content: ''; display: block; width: 60px; height: 4px; background: var(--accent); margin-top: .3rem; border-radius: 2px; }
.timeline-item { position: relative; padding-left: 1.8rem; margin-bottom: 1.5rem; }
.timeline-item::before { content: ''; position: absolute; left: 0; top: 6px; width: 12px; height: 12px; background: var(--main); border-radius: 50%; border: 2px solid #fff; box-shadow: 0 0 0 2px var(--main); }
.timeline-item .year { font-weight: 800; color: var(--main); font-size: 1.1rem; }
.timeline-item .desc { color: var(--ink); margin-top: .2rem; line-height: 1.7; }
.value-tag { display: inline-block; background: var(--main); color: #fff; padding: .2rem .9rem; border-radius: 30px; font-size: .85rem; font-weight: 600; margin-right: .4rem; margin-bottom: .4rem; }
.value-tag.accent { background: var(--accent); }
.about-hero { padding: 3rem 0 2rem; }
.about-panel { padding: 1.5rem; }
.stat-num { font-size: 1.8rem; }

/* --- 子页面追加 --- */
/* 本页专属样式,仅补充免责声明特有布局,所有配色变量沿用站点全局 */
        .disclaimer-panel { background: #ffffff; border: var(--border-w) solid var(--ink); box-shadow: var(--hard-shadow); padding: 2.5rem; border-radius: 16px; margin-bottom: 2rem; }
.disclaimer-panel h2 { font-weight: 800; color: var(--main); margin-bottom: 1.2rem; font-size: 1.5rem; border-left: 5px solid var(--accent); padding-left: 1rem; }
.disclaimer-panel p, .disclaimer-panel li { color: #2a3a5e; line-height: 1.9; font-size: 0.95rem; }
.disclaimer-panel ul { padding-left: 1.5rem; margin-bottom: 1.2rem; }
.disclaimer-panel ul li { list-style-type: disc; margin-bottom: 0.4rem; }
.disclaimer-panel a { color: var(--main); font-weight: 600; text-decoration: underline; }
.disclaimer-panel a:hover { color: var(--accent); }
.notice-box { background: #fff7ed; border: 2px solid #f59e0b; border-radius: 12px; padding: 1.2rem 1.5rem; margin: 1.5rem 0; display: flex; gap: 1rem; align-items: flex-start; }
.notice-box i { color: #f59e0b; font-size: 1.4rem; margin-top: 0.2rem; }
.notice-box p { margin: 0; color: #78350f; font-weight: 500; }
.divider-line { border: 0; border-top: 2px dashed #cbd5e1; margin: 2rem 0; }
.back-home-btn { display: inline-block; background: var(--main); color: #fff !important; padding: 0.7rem 2rem; border-radius: 50px; font-weight: 700; text-decoration: none !important; border: 3px solid var(--ink); box-shadow: 4px 4px 0 rgba(15,30,61,1); transition: all 0.2s; }
.back-home-btn:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 rgba(15,30,61,1); background: var(--accent); color: var(--ink) !important; }
.disclaimer-panel { padding: 1.5rem; }
.notice-box { flex-direction: column; }