:root {
    --cmx-primary: #9f1239;
    --cmx-accent: #e11d48;
    --cmx-bg: #fafafa;
    --cmx-text: #3f0a1a;
    --cmx-radius-lg: 24px;
    --cmx-radius-md: 18px;
    --cmx-radius-sm: 12px;
    --cmx-shadow: 0 10px 40px -12px rgba(159, 18, 57, 0.12), 0 6px 24px -6px rgba(159, 18, 57, 0.06);
  }

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

  html { scroll-behavior: smooth; }

  body {
    background-color: var(--cmx-bg);
    color: var(--cmx-text);
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    line-height: 1.7;
    font-weight: 400;
    letter-spacing: 0.01em;
  }

  h1, h2, h3, h4, h5 {
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.2;
  }

  h2 { font-size: 2.2rem; }
  h3 { font-size: 1.5rem; }

  .navbar-cmx {
    background-color: rgba(250, 250, 250, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(159, 18, 57, 0.06);
    padding: 16px 0;
    transition: box-shadow 0.3s ease;
  }

  .navbar-cmx.scrolled {
    box-shadow: 0 6px 30px rgba(159, 18, 57, 0.08);
  }

  .navbar-brand-cmx {
    font-weight: 900;
    font-size: 1.6rem;
    color: var(--cmx-primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }

  .navbar-brand-cmx:hover { color: var(--cmx-accent); }

  .nav-link-cmx {
    color: var(--cmx-text);
    font-weight: 600;
    margin: 0 12px;
    position: relative;
    padding: 6px 0;
    text-decoration: none;
    transition: color 0.2s;
  }

  .nav-link-cmx::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--cmx-accent);
    transition: width 0.3s ease;
    border-radius: 2px;
  }

  .nav-link-cmx:hover { color: var(--cmx-accent); }
  .nav-link-cmx:hover::after { width: 100%; }

  .btn-cmx-primary {
    background-color: var(--cmx-primary);
    color: #fff;
    border: none;
    padding: 14px 36px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(159, 18, 57, 0.2);
  }

  .btn-cmx-primary:hover {
    background-color: var(--cmx-accent);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(225, 29, 72, 0.25);
  }

  .btn-cmx-outline {
    background: transparent;
    color: var(--cmx-primary);
    border: 2px solid var(--cmx-primary);
    padding: 12px 34px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s ease;
  }

  .btn-cmx-outline:hover {
    background: var(--cmx-primary);
    color: #fff;
    transform: translateY(-2px);
  }

  .hero-cmx {
    padding: 140px 0 90px;
    background: linear-gradient(180deg, rgba(159, 18, 57, 0.03) 0%, rgba(250, 250, 250, 0) 100%);
  }

  .hero-title-cmx {
    font-size: 3.6rem;
    font-weight: 900;
    line-height: 1.08;
    color: var(--cmx-primary);
    margin-bottom: 24px;
    letter-spacing: -0.03em;
  }

  .hero-subtitle-cmx {
    font-size: 1.2rem;
    color: rgba(63, 10, 26, 0.75);
    max-width: 640px;
    margin: 0 auto 36px;
    font-weight: 400;
    line-height: 1.8;
  }

  .section-cmx {
    padding: 80px 0;
    border-bottom: 1px solid rgba(159, 18, 57, 0.05);
  }

  .section-label-cmx {
    display: inline-block;
    background: rgba(225, 29, 72, 0.1);
    color: var(--cmx-accent);
    font-weight: 700;
    font-size: 0.85rem;
    padding: 6px 18px;
    border-radius: 50px;
    margin-bottom: 18px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
  }

  /* Bento grid styles */
  .bento-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 24px;
  }

  .bento-item {
    border-radius: var(--cmx-radius-lg);
    background: #fff;
    box-shadow: var(--cmx-shadow);
    padding: 36px;
    transition: all 0.35s ease;
    border: 1px solid rgba(159, 18, 57, 0.04);
  }

  .bento-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 50px -12px rgba(159, 18, 57, 0.15);
  }

  .bento-item-wide { grid-column: span 7; }
  .bento-item-medium { grid-column: span 5; }
  .bento-item-full { grid-column: span 12; }

  .bento-title-cmx {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--cmx-primary);
    margin-bottom: 14px;
  }

  .bento-text-cmx {
    color: rgba(63, 10, 26, 0.75);
    font-size: 0.95rem;
    line-height: 1.8;
  }

  /* Timeline */
  .timeline-cmx {
    position: relative;
    padding-left: 36px;
  }

  .timeline-cmx::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 8px;
    bottom: 8px;
    width: 3px;
    background: linear-gradient(180deg, var(--cmx-primary), var(--cmx-accent));
    border-radius: 3px;
  }

  .timeline-item-cmx {
    position: relative;
    margin-bottom: 32px;
  }

  .timeline-item-cmx::before {
    content: '';
    position: absolute;
    left: -30px;
    top: 6px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--cmx-accent);
    box-shadow: 0 0 0 4px rgba(225, 29, 72, 0.15);
  }

  .timeline-year-cmx {
    font-family: 'Courier New', monospace;
    font-weight: 700;
    color: var(--cmx-primary);
    font-size: 0.9rem;
    letter-spacing: 0.08em;
  }

  .timeline-title-cmx {
    font-weight: 700;
    color: var(--cmx-text);
    margin-top: 4px;
    margin-bottom: 6px;
    font-size: 1.1rem;
  }

  .timeline-desc-cmx {
    color: rgba(63, 10, 26, 0.7);
    font-size: 0.9rem;
    line-height: 1.7;
  }

  /* Comparison table */
  .table-cmx {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: #fff;
    border-radius: var(--cmx-radius-lg);
    box-shadow: var(--cmx-shadow);
    overflow: hidden;
  }

  .table-cmx th {
    background: var(--cmx-primary);
    color: #fff;
    font-weight: 700;
    padding: 18px 24px;
    text-align: left;
    font-size: 0.95rem;
  }

  .table-cmx td {
    padding: 16px 24px;
    border-bottom: 1px solid rgba(159, 18, 57, 0.06);
    color: rgba(63, 10, 26, 0.8);
  }

  .table-cmx tr:last-child td { border-bottom: none; }

  .table-cmx .fa-check { color: #22c55e; }
  .table-cmx .fa-times { color: #dc2626; }
  .table-cmx .fa-minus { color: #9ca3af; }

  .mono-cmx {
    font-family: 'Courier New', Courier, monospace;
    font-weight: 600;
    font-size: 0.95rem;
  }

  /* Tabs for features */
  .tab-wrapper-cmx {
    background: #fff;
    border-radius: var(--cmx-radius-lg);
    box-shadow: var(--cmx-shadow);
    padding: 32px;
  }

  .nav-tabs-cmx {
    border-bottom: 2px solid rgba(159, 18, 57, 0.1);
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
  }

  .nav-tab-cmx {
    padding: 12px 24px;
    background: transparent;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    color: rgba(63, 10, 26, 0.6);
    cursor: pointer;
    transition: all 0.25s;
    font-size: 0.95rem;
  }

  .nav-tab-cmx:hover { background: rgba(159, 18, 57, 0.06); color: var(--cmx-primary); }

  .nav-tab-cmx.active {
    background: var(--cmx-primary);
    color: #fff;
    box-shadow: 0 4px 15px rgba(159, 18, 57, 0.2);
  }

  .tab-content-cmx {
    padding: 28px 0 8px;
  }

  .tab-pane-cmx { display: none; }
  .tab-pane-cmx.active { display: block; animation: fadeInUp 0.4s ease; }

  /* FAQ */
  .faq-item-cmx {
    background: #fff;
    border-radius: var(--cmx-radius-md);
    padding: 28px 32px;
    box-shadow: 0 4px 20px rgba(159, 18, 57, 0.05);
    margin-bottom: 16px;
    border-left: 4px solid var(--cmx-accent);
    transition: transform 0.25s;
  }

  .faq-item-cmx:hover { transform: translateX(6px); }

  .faq-q-cmx {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--cmx-primary);
    margin-bottom: 10px;
  }

  .faq-a-cmx {
    color: rgba(63, 10, 26, 0.75);
    line-height: 1.75;
    font-size: 0.95rem;
  }

  /* CTA */
  .cta-cmx {
    background: linear-gradient(135deg, var(--cmx-primary), var(--cmx-accent));
    border-radius: var(--cmx-radius-lg);
    padding: 60px;
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
  }

  .cta-cmx::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -20%;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
  }

  .cta-cmx h2 { color: #fff; font-size: 2.2rem; margin-bottom: 18px; }

  .cta-cmx p { color: rgba(255, 255, 255, 0.85); max-width: 500px; margin: 0 auto 32px; }

  .btn-cmx-white {
    background: #fff;
    color: var(--cmx-primary);
    border: none;
    padding: 14px 36px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
  }

  .btn-cmx-white:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0,0,0,0.15); }

  /* Footer */
  .footer-cmx {
    background: #fff;
    border-top: 1px solid rgba(159, 18, 57, 0.08);
    padding: 60px 0 40px;
  }

  .footer-brand-cmx {
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--cmx-primary);
    text-decoration: none;
  }

  .footer-link-cmx {
    color: rgba(63, 10, 26, 0.65);
    text-decoration: none;
    transition: color 0.2s;
    font-size: 0.9rem;
  }

  .footer-link-cmx:hover { color: var(--cmx-accent); }

  .friend-links-cmx {
    background: rgba(159, 18, 57, 0.03);
    border-radius: var(--cmx-radius-md);
    padding: 32px;
    margin-top: 48px;
  }

  .friend-links-title-cmx {
    font-weight: 700;
    color: var(--cmx-primary);
    font-size: 1.1rem;
    margin-bottom: 16px;
  }

  /* Back to top */
  #backToTop {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--cmx-primary);
    color: #fff;
    border: none;
    font-size: 1.2rem;
    box-shadow: 0 8px 25px rgba(159, 18, 57, 0.25);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: all 0.3s ease;
    z-index: 999;
  }

  #backToTop.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  #backToTop:hover { background: var(--cmx-accent); transform: translateY(-4px); }

  /* Reveal animation */
  .reveal-cmx {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }

  .reveal-cmx.revealed {
    opacity: 1;
    transform: translateY(0);
  }

  @keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
  }

  /* Hover zoom effect */
  .hover-zoom-cmx {
    overflow: hidden;
    border-radius: var(--cmx-radius-md);
    position: relative;
  }

  .hover-zoom-cmx img {
    transition: transform 0.5s ease;
    display: block;
    width: 100%;
  }

  .hover-zoom-cmx:hover img { transform: scale(1.05); }

  .hover-overlay-cmx {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(159, 18, 57, 0.85) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    display: flex;
    align-items: flex-end;
    padding: 24px;
  }

  .hover-zoom-cmx:hover .hover-overlay-cmx { opacity: 1; }

  .overlay-text-cmx {
    color: #fff;
    font-weight: 700;
    font-size: 1.2rem;
    transform: translateY(10px);
    transition: transform 0.4s ease;
  }

  .hover-zoom-cmx:hover .overlay-text-cmx { transform: translateY(0); }

  @media (max-width: 992px) {
    .hero-title-cmx { font-size: 2.6rem; }
    .bento-item-wide, .bento-item-medium { grid-column: span 12; }
    .cta-cmx { padding: 40px 24px; }
  }

  @media (max-width: 768px) {
    .section-cmx { padding: 60px 0; }
    .hero-cmx { padding: 110px 0 60px; }
    .hero-title-cmx { font-size: 2rem; }
    .navbar-brand-cmx { font-size: 1.3rem; }
    .bento-item { padding: 24px; }
    .cta-cmx { padding: 32px 20px; }
    .table-cmx th, .table-cmx td { padding: 12px 16px; font-size: 0.85rem; }
  }

/* --- 子页面追加 --- */
/* 页面专属补充样式 */
        .about-hero {
            padding: 80px 0 60px;
            background: linear-gradient(135deg, rgba(159,18,57,0.06) 0%, rgba(225,29,72,0.03) 100%);
            border-bottom: 1px solid rgba(159,18,57,0.08);
        }
.about-section {
            padding: 70px 0;
        }
.about-section-alt {
            background: rgba(159,18,57,0.03);
            border-radius: 24px;
            padding: 50px 0;
            margin: 20px 0;
        }
.story-card {
            background: var(--cmx-bg);
            border: 1px solid rgba(159,18,57,0.1);
            border-radius: var(--cmx-radius-lg);
            padding: 2rem;
            height: 100%;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
.story-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--cmx-shadow);
        }
.icon-circle {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--cmx-primary), var(--cmx-accent));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.4rem;
            margin-bottom: 1.2rem;
        }
.value-item {
            padding: 1.5rem;
            border-left: 3px solid var(--cmx-accent);
            margin-bottom: 1.5rem;
            background: rgba(255,255,255,0.6);
            border-radius: 0 var(--cmx-radius-sm) var(--cmx-radius-sm) 0;
        }
.stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--cmx-primary);
            line-height: 1.2;
        }
.stat-label {
            font-size: 0.9rem;
            color: var(--cmx-text);
            opacity: 0.7;
        }
.milestone-list {
            list-style: none;
            padding: 0;
        }
.milestone-list li {
            padding: 0.8rem 0;
            padding-left: 2rem;
            position: relative;
            border-bottom: 1px dashed rgba(159,18,57,0.1);
        }
.milestone-list li:last-child {
            border-bottom: none;
        }
.milestone-list li::before {
            content: '◆';
            position: absolute;
            left: 0;
            color: var(--cmx-accent);
            font-size: 0.8rem;
        }
.team-note {
            background: rgba(159,18,57,0.05);
            border-radius: var(--cmx-radius-md);
            padding: 2rem;
            margin-top: 2rem;
            border: 1px solid rgba(159,18,57,0.08);
        }

/* --- 子页面追加 --- */
/* 本页专属补充样式 */
        .disclaimer-section {
            background: var(--cmx-bg);
            padding: 60px 0;
        }
.disclaimer-card {
            background: #fff;
            border-radius: var(--cmx-radius-md);
            padding: 32px;
            margin-bottom: 24px;
            box-shadow: var(--cmx-shadow);
            border-left: 4px solid var(--cmx-accent);
            transition: transform 0.2s ease;
        }
.disclaimer-card:hover {
            transform: translateX(6px);
        }
.disclaimer-card h2 {
            color: var(--cmx-primary);
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
.disclaimer-card h2 i {
            color: var(--cmx-accent);
            font-size: 1.2rem;
        }
.disclaimer-card p {
            color: var(--cmx-text);
            line-height: 1.8;
            font-size: 0.95rem;
            margin-bottom: 12px;
        }
.disclaimer-card ul {
            padding-left: 20px;
            margin-bottom: 12px;
        }
.disclaimer-card ul li {
            color: var(--cmx-text);
            line-height: 1.8;
            font-size: 0.95rem;
            margin-bottom: 8px;
        }
.disclaimer-card .highlight {
            background: rgba(159, 18, 57, 0.06);
            border-radius: 8px;
            padding: 12px 16px;
            border: 1px solid rgba(159, 18, 57, 0.15);
            margin: 12px 0;
        }
.disclaimer-card .highlight strong {
            color: var(--cmx-accent);
        }
.last-updated {
            text-align: center;
            color: rgba(63, 10, 26, 0.6);
            font-size: 0.85rem;
            margin-top: 32px;
            padding-top: 24px;
            border-top: 1px solid rgba(159, 18, 57, 0.1);
        }
.disclaimer-card {
                padding: 24px;
            }
.disclaimer-card h2 {
                font-size: 1.2rem;
            }

/* --- 子页面追加 --- */
/* 保证覆盖 Bootstrap 默认白底黑字 —— 只针对本页用到的组件类 */
        .card, .card-body, .card-header, .card-footer,
        .form-control, .form-select, .form-label,
        .table, .list-group-item, .accordion-item, .accordion-button,
        .modal-content, .dropdown-menu, .dropdown-item,
        .nav-link, .navbar, .navbar-brand {
            background: transparent;
            color: inherit;
            border-color: inherit;
        }
.form-control::placeholder {
            color: rgba(63, 10, 26, 0.45);
        }
/* 深色模式下微调（本站浅色为主，仅示范） */
        body {
            background-color: var(--cmx-bg);
            color: var(--cmx-text);
            font-family: 'Inter', system-ui, -apple-system, sans-serif;
        }
/* 让 Bootstrap 图标与文字对齐更舒服 */
        .fa-regular, .fa-solid, .fas, .far {
            margin-right: 0.3rem;
        }
/* 链接色彩沿用品牌 */
        a {
            color: var(--cmx-primary);
        }
a:hover {
            color: var(--cmx-accent);
        }
/* 小标题间距 */
        .section-cmx {
            padding-top: 3.5rem;
            padding-bottom: 3.5rem;
        }
/* 列表图标 */
        .guide-list i {
            color: var(--cmx-primary);
            width: 1.6rem;
        }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.accordion-body { background:transparent !important; color:#3f0a1a !important; }
.accordion-header { background:transparent !important; }
