:root {
      --main: #9f1239;
      --accent: #e11d48;
      --bg: #fafafa;
      --text: #3f0a1a;
      --hard-shadow: 6px 6px 0 rgba(159, 18, 57, 0.2);
      --border-w: 3px;
    }
    * { border-radius: 0 !important; }
    body {
      background: var(--bg);
      color: var(--text);
      font-family: 'Inter', sans-serif;
      font-size: 0.95rem;
      line-height: 1.5;
    }
    h1,h2,h3,h4,h5 {
      font-weight: 900;
      letter-spacing: -0.02em;
    }
    .hard-card {
      background: white;
      border: var(--border-w) solid var(--text);
      box-shadow: var(--hard-shadow);
      padding: 1.5rem;
      transition: all 0.1s ease;
    }
    .hard-card:hover {
      transform: translate(-2px,-2px);
      box-shadow: 10px 10px 0 rgba(159,18,57,0.15);
    }
    .btn-hard {
      background: var(--main);
      color: white;
      font-weight: 800;
      border: 3px solid var(--text);
      box-shadow: 4px 4px 0 var(--text);
      padding: 0.6rem 1.8rem;
      transition: 0.1s;
      position: relative;
      overflow: hidden;
      z-index: 1;
      text-transform: uppercase;
    }
    .btn-hard::before {
      content: '';
      position: absolute;
      top: 0; left: -100%;
      width: 100%; height: 100%;
      background: linear-gradient(120deg, transparent, rgba(255,255,255,0.3), transparent);
      transition: left 0.3s;
      z-index: -1;
    }
    .btn-hard:hover::before {
      left: 100%;
    }
    .btn-hard:hover {
      background: var(--accent);
      color: white;
      box-shadow: 2px 2px 0 var(--text);
      transform: translate(2px,2px);
    }
    .nav-custom {
      border-bottom: 3px solid var(--text);
      background: rgba(250,250,250,0.9);
      backdrop-filter: blur(4px);
    }
    .navbar-brand {
      font-weight: 900;
      font-size: 1.8rem;
      letter-spacing: -0.05em;
      color: var(--main);
    }
    .nav-link {
      font-weight: 700;
      color: var(--text);
      border: 2px solid transparent;
      margin: 0 0.2rem;
      padding: 0.4rem 0.8rem !important;
    }
    .nav-link:hover {
      border-bottom-color: var(--accent);
      color: var(--main);
    }
    .hero-section {
      position: relative;
      padding: 4rem 0 3rem;
      background: radial-gradient(circle at 20% 30%, rgba(225,29,72,0.1) 0%, transparent 30%),
                  radial-gradient(circle at 80% 70%, rgba(159,18,57,0.1) 0%, transparent 40%);
      background-attachment: fixed;
      border-bottom: 3px solid var(--text);
    }
    .keyword-cloud span {
      display: inline-block;
      background: white;
      border: 2px solid var(--text);
      padding: 0.3rem 1rem;
      margin: 0.3rem;
      font-weight: 700;
      font-size: 0.9rem;
      box-shadow: 3px 3px 0 var(--text);
      transition: 0.1s;
    }
    .keyword-cloud span:hover {
      background: var(--main);
      color: white;
      transform: translate(-1px,-1px);
      box-shadow: 5px 5px 0 var(--text);
    }
    .table-wrap {
      border: 3px solid var(--text);
      background: white;
      overflow-x: auto;
    }
    .table {
      margin-bottom: 0;
      --bs-table-color: var(--text);
      border-color: var(--text);
    }
    .table th {
      background: var(--main);
      color: white;
      font-weight: 800;
      border: 2px solid var(--text);
      white-space: nowrap;
      padding: 0.75rem;
      font-size: 0.85rem;
      text-transform: uppercase;
    }
    .table td {
      border: 2px solid var(--text);
      padding: 0.75rem;
      vertical-align: middle;
      font-size: 0.9rem;
      background: white;
    }
    .table td:first-child {
      font-weight: 800;
      background: #fdf1f3;
    }
    .mono {
      font-family: 'SF Mono', 'Courier New', monospace;
      font-weight: 600;
      background: #f1f1f1;
      padding: 0.2rem 0.4rem;
    }
    .section-title {
      display: inline-block;
      border: 3px solid var(--text);
      padding: 0.3rem 1.5rem;
      background: var(--main);
      color: white;
      font-weight: 900;
      box-shadow: 4px 4px 0 var(--text);
      margin-bottom: 1.8rem;
      font-size: 1.4rem;
      text-transform: uppercase;
    }
    .faq-acc .accordion-item {
      border: 3px solid var(--text);
      background: white;
      margin-bottom: 1rem;
      box-shadow: 4px 4px 0 rgba(159,18,57,0.1);
    }
    .faq-acc .accordion-button {
      font-weight: 800;
      background: white;
      color: var(--text);
      border: none;
      box-shadow: none;
      font-size: 1.05rem;
      padding: 1rem 1.2rem;
    }
    .faq-acc .accordion-button:not(.collapsed) {
      background: #ffe8ec;
      color: var(--main);
    }
    .faq-acc .accordion-button:focus {
      box-shadow: none;
      border: none;
    }
    .faq-acc .accordion-body {
      border-top: 2px solid var(--text);
      background: #fff;
      font-size: 0.95rem;
      line-height: 1.6;
    }
    .glow-orb {
      width: 300px;
      height: 300px;
      background: radial-gradient(circle, rgba(225,29,72,0.15) 0%, transparent 70%);
      position: absolute;
      pointer-events: none;
      filter: blur(40px);
      z-index: 0;
    }
    footer {
      background: #15060d;
      color: #ddd;
      border-top: 4px solid var(--text);
      padding: 2rem 0;
    }
    footer a {
      color: #fca5b5;
      font-weight: 600;
      text-decoration: none;
    }
    .friend-links a {
      background: #220a13;
      padding: 0.2rem 0.8rem;
      margin: 0.3rem;
      border: 1px solid var(--accent);
      display: inline-block;
    }
    .counter-number {
      font-family: 'SF Mono', 'Courier New', monospace;
      font-weight: 800;
      font-size: 1.3rem;
      color: var(--main);
    }
    .hero-stat {
      background: white;
      border: 3px solid var(--text);
      box-shadow: 4px 4px 0 var(--text);
      padding: 1rem 0.8rem;
    }

/* --- 子页面追加 --- */
/* 本页专属样式 —— 仅补充 about 页特有元素，不覆盖站点全局变量 */
        .about-hero {
            background: linear-gradient(135deg, var(--bg) 0%, #fce7ef 100%);
            border-bottom: var(--border-w) solid var(--main);
            padding: 80px 0 60px;
            position: relative;
            overflow: hidden;
        }
.about-hero h1 {
            font-size: 2.8rem;
            font-weight: 900;
            color: var(--main);
            line-height: 1.2;
            margin-bottom: 20px;
            position: relative;
            z-index: 2;
        }
.about-hero h1 span {
            display: inline-block;
            background: var(--main);
            color: #fff;
            padding: 2px 12px;
            transform: rotate(-2deg);
            margin-left: 6px;
        }
.about-hero .lead {
            font-size: 1.25rem;
            color: var(--text);
            max-width: 720px;
            position: relative;
            z-index: 2;
        }
.about-hero .glow-orb {
            position: absolute;
            right: -80px;
            top: -40px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(225, 29, 72, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            z-index: 1;
        }
.about-section {
            padding: 70px 0;
            border-bottom: 2px dashed rgba(159, 18, 57, 0.15);
        }
.about-section:last-of-type {
            border-bottom: none;
        }
.about-section .section-title {
            font-size: 1.9rem;
            font-weight: 800;
            color: var(--main);
            margin-bottom: 24px;
            position: relative;
            padding-left: 18px;
        }
.about-section .section-title::before {
            content: "";
            position: absolute;
            left: 0;
            top: 6px;
            width: 6px;
            height: 28px;
            background: var(--accent);
            border-radius: 3px;
        }
.about-section p {
            font-size: 1.05rem;
            line-height: 1.9;
            color: var(--text);
            margin-bottom: 16px;
        }
.about-card {
            background: #fff;
            border: var(--border-w) solid var(--main);
            box-shadow: var(--hard-shadow);
            padding: 28px 24px;
            border-radius: 12px;
            height: 100%;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }
.about-card:hover {
            transform: translate(-2px, -2px);
            box-shadow: 8px 8px 0 rgba(159, 18, 57, 0.25);
        }
.about-card .icon-box {
            width: 52px;
            height: 52px;
            background: var(--main);
            color: #fff;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 18px;
        }
.about-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--main);
            margin-bottom: 12px;
        }
.about-card p {
            font-size: 0.95rem;
            line-height: 1.7;
            color: var(--text);
            margin-bottom: 0;
        }
.timeline-wrap {
            position: relative;
            padding-left: 32px;
        }
.timeline-wrap::before {
            content: "";
            position: absolute;
            left: 10px;
            top: 0;
            bottom: 0;
            width: 3px;
            background: linear-gradient(to bottom, var(--accent), var(--main));
            border-radius: 2px;
        }
.timeline-item {
            position: relative;
            margin-bottom: 32px;
            padding-left: 20px;
        }
.timeline-item::before {
            content: "";
            position: absolute;
            left: -27px;
            top: 6px;
            width: 16px;
            height: 16px;
            background: var(--accent);
            border: 3px solid #fff;
            border-radius: 50%;
            box-shadow: 0 0 0 2px var(--accent);
        }
.timeline-item .year {
            font-family: 'Inter', monospace;
            font-weight: 800;
            font-size: 1.1rem;
            color: var(--main);
            margin-bottom: 6px;
        }
.timeline-item p {
            font-size: 0.98rem;
            line-height: 1.7;
            color: var(--text);
            margin-bottom: 0;
        }
.stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 20px;
            margin-top: 32px;
        }
.stat-item {
            background: var(--main);
            color: #fff;
            border-radius: 10px;
            padding: 20px 14px;
            text-align: center;
            box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.1);
        }
.stat-item .number {
            font-size: 2.2rem;
            font-weight: 900;
            line-height: 1.2;
        }
.stat-item .label {
            font-size: 0.85rem;
            opacity: 0.9;
            margin-top: 4px;
        }
.value-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
.value-list li {
            padding: 14px 0;
            border-bottom: 1px solid rgba(159, 18, 57, 0.1);
            display: flex;
            align-items: flex-start;
            gap: 12px;
        }
.value-list li:last-child {
            border-bottom: none;
        }
.value-list li i {
            color: var(--accent);
            font-size: 1.1rem;
            margin-top: 3px;
            flex-shrink: 0;
        }
.value-list li strong {
            color: var(--main);
            font-weight: 700;
            margin-right: 6px;
        }
.quote-block {
            background: linear-gradient(135deg, var(--main) 0%, #7a0e2b 100%);
            color: #fff;
            border-radius: 14px;
            padding: 36px 32px;
            margin: 40px 0 0;
            box-shadow: var(--hard-shadow);
        }
.quote-block p {
            font-size: 1.3rem;
            font-weight: 600;
            line-height: 1.6;
            margin-bottom: 12px;
            color: #fff;
        }
.quote-block .author {
            font-size: 0.95rem;
            opacity: 0.85;
        }
.footer-link {
            color: var(--text);
            text-decoration: none;
            border-bottom: 2px solid var(--accent);
            padding-bottom: 1px;
        }
.footer-link:hover {
            color: var(--accent);
        }
.about-hero h1 {
                font-size: 1.9rem;
            }
.about-section {
                padding: 50px 0;
            }
.about-section .section-title {
                font-size: 1.5rem;
            }
.quote-block p {
                font-size: 1.05rem;
            }

/* --- 子页面追加 --- */
.privacy-hero {
            background: var(--bg);
            padding: 100px 0 60px;
            position: relative;
            overflow: hidden;
        }
.privacy-hero h1 {
            font-size: 2.8rem;
            font-weight: 900;
            color: var(--text);
            margin-bottom: 16px;
            position: relative;
            z-index: 2;
        }
.privacy-hero p.lead {
            font-size: 1.1rem;
            color: var(--text);
            opacity: 0.85;
            max-width: 720px;
            position: relative;
            z-index: 2;
        }
.privacy-card {
            background: #fff;
            border: var(--border-w) solid var(--main);
            border-radius: 16px;
            padding: 36px 40px;
            margin-bottom: 30px;
            box-shadow: var(--hard-shadow);
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }
.privacy-card:hover {
            transform: translate(-3px, -3px);
            box-shadow: 9px 9px 0 rgba(159, 18, 57, 0.25);
        }
.privacy-card h2 {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--main);
            margin-bottom: 18px;
            padding-bottom: 10px;
            border-bottom: 3px solid var(--accent);
            display: inline-block;
        }
.privacy-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text);
            margin-top: 22px;
            margin-bottom: 10px;
        }
.privacy-card p, .privacy-card li {
            color: var(--text);
            font-size: 0.95rem;
            line-height: 1.8;
            opacity: 0.9;
        }
.privacy-card ul {
            padding-left: 20px;
        }
.privacy-card li {
            margin-bottom: 6px;
        }
.privacy-card .badge-soft {
            background: rgba(225, 29, 72, 0.1);
            color: var(--main);
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            display: inline-block;
            margin-right: 8px;
            margin-bottom: 8px;
        }
.privacy-card .highlight-box {
            background: rgba(159, 18, 57, 0.06);
            border-left: 4px solid var(--accent);
            padding: 16px 20px;
            border-radius: 0 8px 8px 0;
            margin: 18px 0;
        }
.privacy-card .highlight-box p {
            margin-bottom: 0;
            font-weight: 500;
        }
.privacy-footer-note {
            background: var(--main);
            color: #fff;
            padding: 20px 30px;
            border-radius: 12px;
            text-align: center;
            font-size: 1rem;
            font-weight: 600;
            margin-top: 40px;
        }
.privacy-footer-note i {
            color: #fbbf24;
            margin-right: 8px;
        }
.last-updated {
            font-size: 0.85rem;
            color: var(--text);
            opacity: 0.6;
            font-style: italic;
            margin-bottom: 30px;
        }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.accordion-header { background:transparent !important; }