/* CTA 骑缝带(与 investor 一致) */
    .ct-foot { position: relative; background: #000; }
    .ct-foot__cta-band { position: relative; background: linear-gradient(to bottom, #fff 0%, #fff 50%, transparent 50%, transparent 100%); }
    .ct-foot__cta-wrap { max-width: 1920px; margin: 0 auto; padding: 120px 160px; position: relative; z-index: 2; }
    .ct-foot__cta-card { position: relative; width: 100%; aspect-ratio: 1600 / 390; background: #0b2874; border-radius: 16px; overflow: hidden; }
    .ct-foot__cta-bg { position: absolute; left: 34.375%; top: -67.4%; width: 65.66%; height: 191.3%; object-fit: cover; opacity: 0.7; }
    .ct-foot__cta-overlay { position: absolute; inset: 0; background: linear-gradient(95deg, rgba(11,40,116,1) 0%, rgba(11,40,116,0.6) 55%, rgba(11,40,116,0) 100%); }
    .ct-foot__cta-title { position: absolute; left: 6%; top: 18.46%; font-size: var(--fs-36); line-height: 1.4; color: #fff; margin: 0; white-space: nowrap; }
    .ct-foot__cta-title p { margin: 0; }
    .ct-foot__cta-sub { position: absolute; left: 6.19%; top: 50.26%; font-size: var(--fs-20); line-height: 1.5; color: #fff; margin: 0; white-space: nowrap; }
    .ct-foot__cta-sub p { margin: 0; }
    .ct-foot__cta-arrow { position: absolute; left: 6%; top: 76.92%; display: inline-flex; align-items: center; justify-content: center; width: 1.5rem; height: 0.75rem; cursor: pointer; transition: opacity 0.3s, transform 0.3s; }
    .ct-foot__cta-arrow:hover { opacity: 0.85; transform: translateY(0.125rem); }
    .ct-foot__cta-arrow img { width: 100%; height: 100%; display: block; object-fit: contain; }
    .ct-foot__main { padding: 80px 160px 40px; }
    .ct-foot__main-inner { max-width: 1600px; margin: 0 auto; display: flex; align-items: flex-start; justify-content: space-between; gap: 60px; }
    .ct-foot__logo { flex-shrink: 0; width: 208px; height: 59px; }
    .ct-foot__logo img { width: 100%; height: 100%; object-fit: contain; display: block; }
    .ct-foot__cols { display: flex; gap: 64px; flex-wrap: wrap; }
    .ct-foot__col { min-width: 80px; }
    .ct-foot__col h4 { font-size: var(--fs-20); font-weight: 400; color: #fff; margin: 0 0 20px 0; text-align: left; white-space: nowrap; }
    .ct-foot__col ul { list-style: none; margin: 0; padding: 0; }
    .ct-foot__col ul li { font-size: var(--fs-16); line-height: 36px; color: rgba(255,255,255,0.5); cursor: pointer; transition: color 0.3s; white-space: nowrap; }
    .ct-foot__col ul li:hover { color: #fff; }
    .ct-foot__bottom { background: rgba(0,0,0,0.65); border-top: 1px solid rgba(255,255,255,0.06); padding: 40px 160px; }
    .ct-foot__bottom-inner { max-width: 1600px; margin: 0 auto; }
    .ct-foot__bottom-row1 { display: flex; align-items: center; justify-content: space-between; margin-bottom: 32px; }
    .ct-foot__social { display: flex; align-items: center; gap: 28px; }
    .ct-foot__social .ico { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.5); cursor: pointer; transition: color 0.3s, transform 0.3s; }
    .ct-foot__social .ico:hover { color: #fff; transform: translateY(-2px); }
    .ct-foot__social .ico svg { display: block; fill: currentColor; }
    .ct-foot__social .ico.txt { font-size: var(--fs-18); font-weight: 500; }
    .ct-foot__phone { display: flex; align-items: center; gap: 8px; font-size: var(--fs-16); color: rgba(255,255,255,0.7); white-space: nowrap; }
    .ct-foot__phone svg { opacity: 0.7; }
    .ct-foot__bottom-row2 { display: flex; align-items: center; gap: 48px; font-size: var(--fs-14); color: rgba(255,255,255,0.45); white-space: nowrap; }
    .ct-foot__links { display: flex; align-items: center; gap: 12px; }
    .ct-foot__links a { color: rgba(255,255,255,0.45); text-decoration: none; transition: color 0.3s; }
    .ct-foot__links a:hover { color: #fff; }
    .ct-foot__links .sep { color: rgba(255,255,255,0.15); }
    .ct-foot__copy { flex: 1; text-align: center; }
    .ct-foot__copy a { color: rgba(255,255,255,0.45); text-decoration: none; margin-left: 16px; transition: color 0.3s; }
    .ct-foot__copy a:hover { color: #fff; }
    .ct-foot__anbei { display: flex; align-items: center; gap: 6px; }
    .ct-foot__anbei .badge { width: 18px; height: 18px; background: radial-gradient(circle at 35% 30%, #d04949 0%, #821818 70%, #4a0e0e 100%); border-radius: 50%; flex-shrink: 0; box-shadow: 0 0 4px rgba(208,73,73,0.4); }
    .ct-foot__anbei a { color: rgba(255,255,255,0.45); text-decoration: none; transition: color 0.3s; }
    .ct-foot__anbei a:hover { color: #fff; }

    /* PDF Viewer */
    .pdf-viewer-page {
      background: #f5f5f5;
      min-height: 100vh;
    }
    .pdf-toolbar {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      height: 56px;
      background: #1a1a2e;
      display: flex;
      align-items: center;
      padding: 0 24px;
      gap: 16px;
      z-index: 1000;
      box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    }
    .pdf-toolbar__back {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: rgba(255,255,255,0.8);
      text-decoration: none;
      font-size: var(--fs-14);
      transition: color 0.3s;
      cursor: pointer;
      background: none;
      border: none;
      padding: 0;
    }
    .pdf-toolbar__back:hover { color: #fff; }
    .pdf-toolbar__back svg { width: 20px; height: 20px; }
    .pdf-toolbar__title {
      flex: 1;
      color: #fff;
      font-size: var(--fs-15);
      font-weight: 500;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .pdf-toolbar__actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .pdf-toolbar__btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 36px;
      height: 36px;
      border-radius: 8px;
      background: rgba(255,255,255,0.1);
      border: none;
      color: rgba(255,255,255,0.8);
      cursor: pointer;
      transition: all 0.3s;
    }
    .pdf-toolbar__btn:hover { background: rgba(255,255,255,0.2); color: #fff; }
    .pdf-toolbar__btn svg { width: 18px; height: 18px; }
    .pdf-container {
      margin-top: 56px;
      height: calc(100vh - 56px);
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .pdf-container embed,
    .pdf-container iframe {
      width: 100%;
      height: 100%;
      border: none;
    }
    .pdf-loading {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      height: calc(100vh - 56px);
      color: #666;
      gap: 16px;
    }
    .pdf-loading__spinner {
      width: 40px;
      height: 40px;
      border: 3px solid #e5e7eb;
      border-top-color: #0b2874;
      border-radius: 50%;
      animation: spin 0.8s linear infinite;
    }
    @keyframes spin { to { transform: rotate(360deg); } }
    .pdf-error {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      height: calc(100vh - 56px);
      color: #666;
      gap: 12px;
      width: min(760px, calc(100% - 40px));
      margin: 0 auto;
      text-align: center;
    }
    .pdf-error svg { width: 48px; height: 48px; color: #ccc; }
    .pdf-error h1 {
      margin: 4px 0 0;
      color: #050c3e;
      font-size: var(--fs-36);
      line-height: 1.35;
      font-weight: 500;
    }
    .pdf-error__summary {
      max-width: 620px;
      margin: 4px 0 8px;
      color: rgba(5, 12, 62, 0.65);
      font-size: var(--fs-16);
      line-height: 1.8;
    }

    @media (max-width: 768px) {
      .pdf-toolbar { padding: 0 16px; }
      .pdf-toolbar__title { font-size: var(--fs-14); }
      .ct-foot__main { padding: 40px 24px 24px; }
      .ct-foot__bottom { padding: 24px; }
      .ct-foot__main-inner { flex-direction: column; gap: 32px; }
      .ct-foot__cols { gap: 24px; }
    }