:root {
      --bg: #f4f7fc;
      --bg-soft: #fbfcff;
      --card: rgba(255, 255, 255, 0.95);
      --card-strong: #ffffff;
      --sidebar: #111a28;
      --sidebar-deep: #0c1420;
      --sidebar-soft: #1a2434;
      --footer: #1a2535;
      --text: #152c63;
      --text-soft: #30467a;
      --muted: #7f8fae;
      --muted-strong: #647491;
      --accent: #ff9d35;
      --accent-soft: #fff0dd;
      --accent-strong: #ffbf53;
      --primary: #2f6dff;
      --primary-soft: #eef4ff;
      --primary-deep: #2057d8;
      --line: rgba(36, 61, 118, 0.08);
      --line-strong: rgba(255, 157, 53, 0.25);
      --shadow: 0 10px 30px rgba(31, 45, 61, 0.06);
      --shadow-lg: 0 18px 42px rgba(16, 34, 79, 0.1);
      --shadow-sidebar: 0 18px 40px rgba(7, 15, 27, 0.28);
      --radius-xl: 26px;
      --radius-lg: 22px;
      --radius-md: 18px;
      --radius-sm: 14px;
      --radius-xs: 10px;
      --sidebar-width: 222px;
      --transition: 220ms cubic-bezier(.2, .7, .2, 1);
      --container-pad: 18px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      overflow-x: hidden;
    }

    body {
      margin: 0;
      min-width: 320px;
      overflow-x: hidden;
      background:
        radial-gradient(circle at 12% 0%, rgba(255, 182, 77, 0.16), transparent 20%),
        radial-gradient(circle at 100% 0%, rgba(83, 132, 255, 0.1), transparent 24%),
        linear-gradient(180deg, #fbfcfe 0%, var(--bg) 100%);
      color: var(--text-soft);
      line-height: 1.5;
    }

    body.menu-open {
      overflow: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    button,
    input,
    textarea,
    select {
      font: inherit;
    }

    button {
      border: 0;
      background: none;
      padding: 0;
      color: inherit;
      cursor: pointer;
    }

    svg {
      display: block;
      flex: none;
    }

    .sr-only {
      position: absolute;
      width: 1px;
      height: 1px;
      padding: 0;
      margin: -1px;
      overflow: hidden;
      clip: rect(0, 0, 0, 0);
      white-space: nowrap;
      border: 0;
    }

    .page-shell {
      display: grid;
      grid-template-columns: var(--sidebar-width) 1fr;
      min-height: calc(100vh - 130px);
    }

    .sidebar {
      position: sticky;
      top: 0;
      height: 100vh;
      overflow: hidden;
      background:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.08), transparent 22%),
        linear-gradient(180deg, #141d2c 0%, #0f1825 52%, #0d141f 100%);
      color: #f0f4ff;
      box-shadow: var(--shadow-sidebar);
      border-right: 1px solid rgba(255, 255, 255, 0.06);
      z-index: 20;
    }

    .sidebar::before {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 28%),
        radial-gradient(circle at 0% 100%, rgba(255, 186, 77, 0.07), transparent 24%);
    }

    .sidebar-inner {
      position: relative;
      height: 100%;
      display: flex;
      flex-direction: column;
      padding: 20px 14px 18px;
      gap: 16px;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 0 6px;
    }

    .brand-mark svg {
      width: 22px;
      height: 22px;
      color: #fff;
    }

    .brand-title {
      margin: 0;
      color: #ffffff;
      font-size: 17px;
      font-weight: 700;
      letter-spacing: 0.02em;
    }

    .brand-subtitle {
      margin: 4px 0 0;
      color: rgba(235, 241, 255, 0.78);
      font-size: 11.5px;
      font-weight: 600;
    }

    .sidebar-card {
      border-radius: 18px;
      padding: 14px 16px;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
      border: 1px solid rgba(255, 255, 255, 0.1);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
      backdrop-filter: blur(10px);
    }

    .monitor-head,
    .support-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      
    }

    .monitor-title,
    .support-title {
      font-size: 13.5px;
      font-weight: 700;
      color: #eef4ff;
    }

    .monitor-badge {
      font-size: 12px;
      font-weight: 800;
      color: #ffd86a;
    }

    .progress {
      position: relative;
      width: 100%;
      height: 8px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.08);
      overflow: hidden;
      box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.24);
      margin-bottom: 10px;
    }

    .progress > span {
      display: block;
      width: 76%;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, #ffb23c 0%, #ff9227 100%);
      box-shadow: 0 0 16px rgba(255, 160, 56, 0.42);
    }

    .sidebar-note {
      margin: 0;
      font-size: 12px;
      line-height: 1.65;
      color: rgba(224, 232, 249, 0.74);
    }

    .sidebar-divider {
      height: 1px;
      background: linear-gradient(90deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
      margin: 0 -14px;
    }

    .nav-cluster {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .nav-link,
    .nav-callout {
      position: relative;
      width: 100%;
      min-height: 50px;
      border-radius: 14px;
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 0 16px;
      color: rgba(238, 244, 255, 0.9);
      transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
    }

    .nav-link::before,
    .nav-callout::before {
      content: "";
      position: absolute;
      inset: 0;
      border-radius: inherit;
      pointer-events: none;
      border: 1px solid transparent;
    }

    .nav-link:hover,
    .nav-callout:hover {
      transform: translateY(-1px);
      color: #ffffff;
    }

    .nav-callout {
      background: linear-gradient(180deg, rgba(255, 171, 51, 0.12), rgba(255, 171, 51, 0.08));
      box-shadow: inset 0 0 0 1px rgba(255, 171, 51, 0.55);
    }

    .nav-callout:hover {
      box-shadow: inset 0 0 0 1px rgba(255, 171, 51, 0.75), 0 10px 22px rgba(0, 0, 0, 0.18);
    }

    .nav-link.active {
      background: linear-gradient(180deg, rgba(30, 52, 89, 0.95), rgba(27, 44, 72, 0.96));
      box-shadow: inset 0 0 0 1px rgba(255, 193, 94, 0.45), 0 14px 24px rgba(0, 0, 0, 0.16);
    }

    .nav-link.active::after {
      content: "";
      position: absolute;
      left: 0;
      top: 10px;
      bottom: 10px;
      width: 3px;
      border-radius: 999px;
      background: linear-gradient(180deg, #ffbf53, #ff9628);
      box-shadow: 0 0 10px rgba(255, 168, 66, 0.45);
    }

    .nav-link svg,
    .nav-callout svg,
    .action-grid .mini-action svg,
    .quick-icon svg,
    .meta-icon svg,
    .info-icon svg,
    .attach-icon svg,
    .inline-link svg,
    .btn svg,
    .tool-link svg,
    .timeline-download svg,
    .back-btn svg,
    .mobile-menu-btn svg,
    .sidebar-close svg,
    .top-button svg,
    .footer-meta svg,
    .footer-links a svg {
      width: 18px;
      height: 18px;
      stroke-width: 1.9;
    }

    .nav-label {
      flex: 1;
      font-size: 15px;
      font-weight: 600;
      white-space: nowrap;
    }

    .nav-caret {
      width: 16px;
      height: 16px;
      transition: transform var(--transition);
      opacity: 0.85;
    }

    .nav-link[aria-expanded="true"] .nav-caret {
      transform: rotate(180deg);
    }

    .submenu {
      display: grid;
      grid-template-rows: 0fr;
      transition: grid-template-rows var(--transition);
      overflow: hidden;
      margin-top: -4px;
    }

    .submenu[aria-hidden="false"] {
      grid-template-rows: 1fr;
    }

    .submenu-inner {
      min-height: 0;
      padding-left: 18px;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .submenu a {
      min-height: 42px;
      border-radius: 12px;
      display: flex;
      align-items: center;
      padding: 0 14px;
      font-size: 13px;
      color: rgba(223, 231, 248, 0.72);
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.04);
      transition: background var(--transition), color var(--transition), transform var(--transition);
    }

    .submenu a:hover {
      color: #ffffff;
      background: rgba(255, 255, 255, 0.08);
      transform: translateX(2px);
    }

    .sidebar-grow {
      flex: 1;
    }

    .support-card {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      padding: 14px 16px 16px;
      border-radius: 18px;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
      border: 1px solid rgba(255, 255, 255, 0.1);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
    }

    .support-icon {
      width: 30px;
      height: 30px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      background: linear-gradient(180deg, rgba(255, 191, 83, 0.24), rgba(255, 157, 53, 0.16));
      color: #ffd06d;
      flex: none;
    }

    .support-icon svg {
      width: 15px;
      height: 15px;
      stroke-width: 1.9;
    }

    .support-card p {
      margin: 0;
      color: rgba(224, 232, 249, 0.72);
      font-size: 12px;
      line-height: 1.65;
    }

    .search-all {
      min-height: 48px;
      border-radius: 14px;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: linear-gradient(180deg, #ffd145 0%, #ffbf24 100%);
      color: #2c2208;
      font-weight: 800;
      box-shadow: 0 16px 32px rgba(255, 191, 36, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.45);
      transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
    }

    .search-all svg {
      width: 17px;
      height: 17px;
      stroke-width: 2;
    }

    .search-all:hover {
      transform: translateY(-1px);
      box-shadow: 0 20px 36px rgba(255, 191, 36, 0.34), inset 0 1px 0 rgba(255, 255, 255, 0.45);
      filter: saturate(1.05);
    }

    .sidebar-close {
      display: none;
    }

    .content-area {
      min-width: 0;
      padding: var(--container-pad);
      position: relative;
    }

    .content-area::before {
      content: "";
      position: absolute;
      inset: 0 18px 18px;
      pointer-events: none;
      background: radial-gradient(circle at top center, rgba(255, 194, 97, 0.08), transparent 28%);
      filter: blur(20px);
      opacity: 0.8;
    }

    .content-wrap {
      position: relative;
      z-index: 1;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .card {
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(255, 255, 255, 0.94));
      border-radius: var(--radius-xl);
      border: 1px solid rgba(255, 255, 255, 0.78);
      box-shadow: var(--shadow);
      position: relative;
      overflow: hidden;
    }

    .card::before {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      border-radius: inherit;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.4), transparent 28%);
      opacity: 0.8;
    }

    .toolbar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 12px 16px;
      min-height: 64px;
    }

    .toolbar-left,
    .toolbar-right {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
    }

    .mobile-menu-btn,
    .back-btn,
    .top-button,
    .sidebar-close {
      width: 42px;
      height: 42px;
      border-radius: 14px;
      place-items: center;
      background: rgba(255, 255, 255, 0.9);
      border: 1px solid var(--line);
      color: var(--text);
      box-shadow: 0 10px 24px rgba(31, 45, 61, 0.05);
      transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
    }

    .mobile-menu-btn,
    .back-btn,
    .top-button {
      display: grid;
    }

    .mobile-menu-btn:hover,
    .back-btn:hover,
    .top-button:hover,
    .sidebar-close:hover {
      transform: translateY(-1px);
      box-shadow: 0 14px 28px rgba(31, 45, 61, 0.08);
    }

    .mobile-menu-btn {
      display: none;
    }

    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 13px;
      font-weight: 700;
      color: var(--text);
      flex-wrap: wrap;
    }

    .breadcrumb .sep {
      color: var(--muted);
      font-weight: 600;
    }

    .btn {
      min-height: 44px;
      padding: 0 18px;
      border-radius: 16px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border: 1px solid var(--line);
      background: rgba(255, 255, 255, 0.86);
      color: var(--text);
      font-size: 14px;
      font-weight: 700;
      box-shadow: 0 8px 18px rgba(31, 45, 61, 0.05);
      transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
      white-space: nowrap;
    }

    .btn:hover {
      transform: translateY(-1px);
      box-shadow: 0 14px 26px rgba(31, 45, 61, 0.08);
    }

    .btn:active {
      transform: translateY(0);
      box-shadow: 0 6px 14px rgba(31, 45, 61, 0.06);
    }

    .btn:focus-visible,
    .nav-link:focus-visible,
    .nav-callout:focus-visible,
    .tool-link:focus-visible,
    .mini-action:focus-visible,
    .timeline-download:focus-visible,
    .search-all:focus-visible,
    .inline-link:focus-visible,
    .mobile-menu-btn:focus-visible,
    .back-btn:focus-visible,
    .top-button:focus-visible,
    .sidebar-close:focus-visible,
    .attach-download:focus-visible {
      outline: 2px solid rgba(47, 109, 255, 0.35);
      outline-offset: 2px;
    }

    .btn.fav-active,
    .mini-action.fav-active {
      color: var(--accent);
      border-color: rgba(255, 157, 53, 0.36);
      background: linear-gradient(180deg, rgba(255, 249, 240, 0.96), rgba(255, 243, 226, 0.96));
    }

    .btn.fav-active svg,
    .mini-action.fav-active svg {
      fill: currentColor;
      stroke: currentColor;
    }

    .mini-action.fav-active .meta-icon {
      background: rgba(255, 157, 53, 0.12);
      color: var(--accent);
    }

    .btn-primary {
      background: linear-gradient(180deg, var(--primary) 0%, #2b63ed 100%);
      color: #ffffff;
      border-color: transparent;
      box-shadow: 0 18px 32px rgba(47, 109, 255, 0.24);
    }

    .btn-primary:hover {
      box-shadow: 0 22px 36px rgba(47, 109, 255, 0.28);
    }

    .btn-accent {
      color: #ff7f00;
      border-color: rgba(255, 157, 53, 0.28);
      background: linear-gradient(180deg, #fffaf3 0%, #fff5e8 100%);
      box-shadow: 0 10px 22px rgba(255, 157, 53, 0.1);
    }

    .title-card {
      padding: 20px 26px 18px;
    }

    .title-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      flex-wrap: wrap;
    }

    .page-title {
      margin: 0;
      font-size: clamp(22px, 2vw, 27px);
      line-height: 1.28;
      color: var(--text);
      font-weight: 800;
      letter-spacing: -0.01em;
      max-width: 72%;
    }

    .title-meta {
      display: flex;
      align-items: center;
      gap: 18px;
      flex-wrap: wrap;
      margin-left: auto;
      color: var(--muted-strong);
      font-size: 12px;
      font-weight: 700;
    }

    .status-pill {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--text);
    }

    .status-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: linear-gradient(180deg, #49d27a 0%, #28b55f 100%);
      box-shadow: 0 0 0 4px rgba(40, 181, 95, 0.12);
    }

    .status-pill.case-unavailable .status-dot {
      background: linear-gradient(180deg, #f6b15d 0%, #ed8a1b 100%);
      box-shadow: 0 0 0 4px rgba(237, 138, 27, 0.12);
    }

    .title-links {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-top: 10px;
      flex-wrap: wrap;
    }

    .inline-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--muted-strong);
      font-size: 13px;
      font-weight: 700;
      transition: color var(--transition), transform var(--transition);
    }

    .inline-link:hover {
      color: var(--text);
      transform: translateX(1px);
    }

    .info-grid-card {
      padding: 0;
      overflow: hidden;
    }

    .info-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .info-item {
      min-height: 102px;
      padding: 18px 20px 16px;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      flex-direction: column;
      gap: 8px;
      position: relative;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.62), rgba(255, 255, 255, 0.3));
    }

    .info-item:nth-child(-n+4) {
      border-bottom: 1px solid var(--line);
    }

    .info-item:not(:nth-child(4n)) {
      border-right: 1px solid var(--line);
    }

    .info-icon {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      color: var(--accent);
      background: linear-gradient(180deg, #fff8ee, #fff0df);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55);
    }

    .info-label {
      font-size: 13px;
      font-weight: 700;
      color: var(--text-soft);
    }

    .info-value {
      font-size: 14px;
      font-weight: 700;
      color: var(--text);
      max-width: 100%;
      line-height: 1.35;
    }

    .info-value.muted {
      color: var(--muted-strong);
    }

    .case-unavailable-value {
      color: var(--muted-strong);
    }

    .info-download {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      color: var(--text);
    }

    .main-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.78fr) minmax(300px, 0.92fr);
      gap: 18px;
      align-items: start;
    }

    .left-stack {
      grid-column: 1 / -1;
    }

    .left-stack,
    .right-stack {
      display: flex;
      flex-direction: column;
      gap: 14px;
      min-width: 0;
    }

    .section-card {
      padding: 14px 16px 16px;
    }

    .section-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 12px;
      min-height: 30px;
    }

    .section-title {
      margin: 0;
      color: var(--text);
      font-size: 15px;
      font-weight: 800;
      display: inline-flex;
      align-items: center;
      gap: 10px;
    }

    .section-title::before {
      content: "";
      width: 3px;
      height: 18px;
      border-radius: 999px;
      background: linear-gradient(180deg, #ffb13d, #ff8f26);
      box-shadow: 0 0 10px rgba(255, 157, 53, 0.18);
    }

    .quote-box {
      position: relative;
      border-radius: 18px;
      padding: 18px;
      background: linear-gradient(180deg, #f8fbff 0%, #f3f7fe 100%);
      border: 1px solid rgba(51, 92, 186, 0.07);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.68), 0 12px 28px rgba(47, 109, 255, 0.03);
    }

    .case-intro-translate {
      white-space: nowrap;
    }

    .quote-mark {
      width: 26px;
      height: 26px;
      border-radius: 10px;
      display: grid;
      place-items: center;
      color: #7aa3ff;
      background: #eef4ff;
      margin-bottom: 10px;
    }

    .quote-mark svg {
      width: 13px;
      height: 13px;
      stroke-width: 2.1;
    }

    .quote-box p {
      margin: 0;
      font-size: 13.5px;
      line-height: 1.78;
      color: var(--text-soft);
    }

    .case-empty-state {
      display: flex;
      align-items: center;
      justify-content: center;
      min-height: 96px;
      color: var(--muted-strong);
      font-size: 14px;
      font-weight: 700;
      text-align: center;
    }

    .attach-shell {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .attach-card {
      border-radius: 16px;
      padding: 18px;
      display: flex;
      gap: 16px;
      align-items: flex-start;
      background: linear-gradient(180deg, #ffffff 0%, #fbfcff 100%);
      border: 1px solid rgba(38, 61, 122, 0.07);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72), 0 8px 24px rgba(31, 45, 61, 0.03);
    }

    .attach-icon {
      width: 48px;
      height: 48px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      background: linear-gradient(180deg, #fff5f3 0%, #ffe8e2 100%);
      color: #ff6552;
      flex: none;
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
    }

    .attach-icon svg {
      width: 15px;
      height: 15px;
      stroke-width: 1.9;
    }

    .attach-title {
      margin: 0 0 10px;
      color: var(--text);
      font-size: 14px;
      line-height: 1.45;
      font-weight: 800;
    }

    .attach-meta {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
      color: var(--muted-strong);
      font-size: 12px;
      font-weight: 700;
    }

    .attach-meta span:not(:last-child)::after {
      content: "·";
      margin-left: 10px;
      opacity: 0.5;
    }

    .attach-download {
      min-height: 46px;
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      background: linear-gradient(180deg, #3270ff 0%, #2b64ec 100%);
      color: #ffffff;
      font-weight: 800;
      font-size: 15px;
      box-shadow: 0 18px 32px rgba(47, 109, 255, 0.24);
      transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
    }

    .attach-download svg,
    .info-download svg {
      width: 14px;
      height: 14px;
      stroke-width: 2;
    }

    .attach-download:hover {
      transform: translateY(-1px);
      box-shadow: 0 22px 34px rgba(47, 109, 255, 0.28);
      filter: saturate(1.02);
    }

    .quick-list {
      display: flex;
      flex-direction: column;
      gap: 0;
    }

    .quick-item {
      display: grid;
      grid-template-columns: 26px 84px 1fr;
      gap: 12px;
      align-items: start;
      padding: 10px 0;
      color: var(--text-soft);
      font-size: 13px;
      border-bottom: 1px solid rgba(36, 61, 118, 0.05);
    }

    .quick-item:last-child {
      border-bottom: 0;
      padding-bottom: 2px;
    }

    .quick-icon {
      width: 22px;
      height: 22px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: var(--primary);
      background: var(--primary-soft);
      margin-top: 1px;
    }

    .quick-key {
      font-weight: 700;
      color: var(--text);
    }

    .quick-value {
      color: var(--text-soft);
      font-weight: 700;
      line-height: 1.5;
      word-break: break-word;
    }

    .quick-value a {
      color: var(--primary);
    }

    .action-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
    }

    .mini-action {
      min-height: 106px;
      border-radius: 16px;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(249, 251, 255, 0.98));
      border: 1px solid rgba(36, 61, 118, 0.07);
      box-shadow: 0 8px 24px rgba(31, 45, 61, 0.04);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 10px;
      color: var(--text);
      font-size: 14px;
      font-weight: 800;
      transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), color var(--transition), background var(--transition);
    }

    .mini-action:hover {
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(31, 45, 61, 0.08);
    }

    .mini-action .meta-icon {
      width: 34px;
      height: 34px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      color: var(--text);
      background: rgba(47, 109, 255, 0.08);
    }

    .timeline-card-shell {
      --timeline-date-width: 92px;
      --timeline-axis-width: 20px;
      --timeline-gap: 12px;
      --timeline-row-gap: 10px;
      --timeline-dot-offset: 18px;
      padding-right: 6px;
    }

    .timeline {
      display: flex;
      flex-direction: column;
      gap: var(--timeline-row-gap);
      position: relative;
      padding: 2px 0 4px;
    }

    .timeline-item {
      display: grid;
      grid-template-columns: var(--timeline-date-width) var(--timeline-axis-width) minmax(0, 1fr);
      gap: var(--timeline-gap);
      align-items: start;
      position: relative;
    }

    .timeline-axis {
      position: relative;
      min-height: 52px;
      display: flex;
      justify-content: center;
    }

    .timeline-axis::before {
      content: "";
      position: absolute;
      left: 50%;
      top: calc(var(--timeline-row-gap) / -2);
      bottom: calc(var(--timeline-row-gap) / -2);
      width: 2px;
      border-radius: 999px;
      transform: translateX(-50%);
      background: linear-gradient(180deg, rgba(117, 164, 255, 0.95), rgba(117, 164, 255, 0.72));
    }

    .timeline-item:first-child .timeline-axis::before {
      top: var(--timeline-dot-offset);
    }

    .timeline-item:last-child .timeline-axis::before {
      top: calc(var(--timeline-row-gap) / -2);
      bottom: auto;
      height: calc(var(--timeline-dot-offset) + (var(--timeline-row-gap) / 2));
    }

    .timeline-item:first-child:last-child .timeline-axis::before {
      display: none;
    }

    .timeline-dot {
      width: 10px;
      height: 10px;
      margin-top: 13px;
      border-radius: 50%;
      position: relative;
      z-index: 1;
      background: linear-gradient(180deg, #4a84ff 0%, #2c66ef 100%);
      box-shadow: 0 0 0 3px #ffffff, 0 0 0 4px rgba(74, 132, 255, 0.15);
    }

    .timeline-date {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      color: #16336d;
      font-size: 14px;
      font-weight: 800;
      line-height: 1.35;
      letter-spacing: -0.01em;
      padding-top: 9px;
      text-align: left;
      white-space: nowrap;
    }

    .timeline-date .timeline-translate {
      flex-shrink: 0;
      white-space: nowrap;
    }

    .timeline-event {
      border-radius: 14px;
      padding: 12px 12px 12px 16px;
      display: flex;
      align-items: center;
      gap: 12px;
      background: linear-gradient(180deg, #ffffff 0%, #fcfdff 100%);
      border: 1px solid rgba(36, 61, 118, 0.07);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.78), 0 6px 20px rgba(31, 45, 61, 0.03);
      min-height: 52px;
    }

    .timeline-copy {
      flex: 1;
      min-width: 0;
      color: #415680;
      font-size: 12.5px;
      line-height: 1.55;
      font-weight: 600;
      word-break: break-word;
    }

    .timeline-translate {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border: 0 !important;
    }

    .timeline-translate:hover {
      transform: translateY(-1px);
      background: rgba(59,130,246,0.08);
      box-shadow: 0 4px 12px rgba(59,130,246,0.12);
    }

    .timeline-translate:active {
      transform: translateY(0);
    }

    .timeline-event .btn {
      border: 0 !important;
    }

    @media (min-width: 768px) {
      .timeline-date .timeline-translate {
        position: absolute;
        top: 8px;
        right: 12px;
        z-index: 2;
      }

      .timeline-event {
        padding-right: 124px;
      }
    }

    .timeline-translation {
      font-size: 13px;
      line-height: 1.65;
      color: #374151;
      font-weight: 500;
      letter-spacing: 0.02em;
      word-break: break-word;
      animation: fadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    @keyframes fadeIn {
      from {
        opacity: 0;
        transform: translateY(-4px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .timeline-download {
      width: 28px;
      height: 28px;
      flex: none;
      margin-left: auto;
      align-self: center;
      border-radius: 10px;
      display: grid;
      place-items: center;
      background: linear-gradient(180deg, #fffaf4 0%, #fff2e2 100%);
      border: 1px solid rgba(255, 157, 53, 0.16);
      color: var(--accent);
      box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
      transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
    }

    .timeline-download svg {
      width: 16px;
      height: 16px;
    }

    .timeline-download:hover {
      transform: translateY(-1px);
      border-color: rgba(255, 157, 53, 0.24);
      box-shadow: 0 8px 18px rgba(255, 157, 53, 0.1);
    }

    .footer {
      position: relative;
      background:
        radial-gradient(circle at 0% 0%, rgba(255, 188, 77, 0.08), transparent 20%),
        linear-gradient(180deg, #1b2637 0%, #182232 100%);
      color: rgba(236, 242, 255, 0.92);
      padding: 30px 34px 0px 34px ;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      overflow: hidden;
    }

    .footer::before {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 26%);
    }

    .footer-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: 1.2fr 1fr 1.1fr auto;
      gap: 24px;
      align-items: start;
    }

    .footer-brand {
      display: flex;
      align-items: flex-start;
      gap: 14px;
    }

    .footer-brand-mark {
      width: 36px;
      height: 36px;
      border-radius: 12px;
      display: grid;
      place-items: center;
      background: linear-gradient(180deg, rgba(255, 194, 81, 0.16), rgba(255, 194, 81, 0.09));
      border: 1px solid rgba(255, 194, 81, 0.2);
      color: #ffcb59;
      flex: none;
    }

    .footer-brand-mark svg {
      width: 18px;
      height: 18px;
      stroke-width: 1.9;
    }

    .footer-brand h3,
    .footer-contact h4 {
      margin: 0 0 8px;
      font-size: 15px;
      font-weight: 800;
      color: #ffffff;
    }

    .footer-brand p,
    .footer-contact p {
      margin: 0;
      color: rgba(227, 236, 255, 0.72);
      font-size: 12.5px;
      line-height: 1.7;
    }

    .footer-nav {
      display: flex;
      flex-wrap: wrap;
      gap: 12px 18px;
      padding-top: 2px;
    }

    .footer-nav a,
    .footer-links a {
      color: rgba(238, 243, 255, 0.9);
      font-size: 13px;
      font-weight: 700;
      transition: color var(--transition);
    }

    .footer-nav a:hover,
    .footer-links a:hover {
      color: #ffffff;
    }

    .footer-contact {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .footer-meta {
      display: flex;
      align-items: center;
      gap: 8px;
      color: rgba(227, 236, 255, 0.76);
      font-size: 12.5px;
      font-weight: 600;
    }

    .footer-meta svg {
      width: 14px;
      height: 14px;
      color: #f1f5ff;
    }

    .footer-links {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      flex-wrap: wrap;
      gap: 16px;
      padding-top: 32px;
    }

    .top-button {
      position: fixed;
      right: 20px;
      bottom: 20px;
      z-index: 40;
      border-radius: 50%;
      width: 52px;
      height: 52px;
      background: rgba(36, 49, 72, 0.92);
      color: #ffffff;
      border: 1px solid rgba(255, 255, 255, 0.12);
      box-shadow: 0 18px 32px rgba(17, 30, 52, 0.24);
      opacity: 0;
      pointer-events: none;
      transform: translateY(12px);
      transition: opacity var(--transition), transform var(--transition), box-shadow var(--transition), background var(--transition);
    }

    .top-button.visible {
      opacity: 1;
      pointer-events: auto;
      transform: translateY(0);
    }

    .toast-wrap {
      position: fixed;
      left: 50%;
      top: 22px;
      transform: translateX(-50%);
      z-index: 60;
      display: flex;
      flex-direction: column;
      gap: 10px;
      pointer-events: none;
    }

    .toast {
      min-width: 220px;
      max-width: min(92vw, 360px);
      padding: 12px 16px;
      border-radius: 16px;
      background: rgba(21, 33, 57, 0.92);
      color: #ffffff;
      border: 1px solid rgba(255, 255, 255, 0.12);
      box-shadow: 0 20px 38px rgba(10, 20, 38, 0.22);
      font-size: 13.5px;
      font-weight: 700;
      opacity: 0;
      transform: translateY(-8px);
      animation: toast-in 240ms ease forwards, toast-out 280ms ease forwards 2.5s;
    }

    .toast.success {
      background: rgba(26, 42, 67, 0.94);
    }

    .toast.warning {
      background: rgba(66, 47, 18, 0.94);
    }

    .overlay {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(8, 15, 25, 0.46);
      backdrop-filter: blur(4px);
      z-index: 18;
      opacity: 0;
      pointer-events: none;
      transition: opacity var(--transition);
    }

    .overlay.visible {
      opacity: 1;
      pointer-events: auto;
    }

    .share-modal {
      position: fixed;
      inset: 0;
      z-index: 50;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 20px;
      background: rgba(0, 0, 0, 0.5);
    }

    .share-modal-panel {
      width: min(420px, 90vw);
      padding: 22px 28px 26px;
      border-radius: 14px;
      background: #ffffff;
      box-shadow: 0 22px 48px rgba(17, 24, 39, 0.24);
    }

    .share-modal-title {
      margin: 0 0 22px;
      text-align: center;
      font-size: 17px;
      font-weight: 800;
      color: #111827;
    }

    .share-modal-grid {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: center;
      gap: 12px;
      margin-bottom: 22px;
    }

    .share-item {
      width: 30px;
      height: 30px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 999px;
      transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
    }

    .share-item:hover {
      transform: translateY(-1px) scale(1.04);
      box-shadow: 0 8px 18px rgba(31, 45, 61, 0.12);
    }

    .share-item img {
      display: block;
      width: 30px;
      height: 30px;
      object-fit: contain;
    }

    .share-modal-actions {
      display: flex;
      justify-content: center;
    }

    .share-modal-close {
      min-width: 84px;
      min-height: 36px;
      padding: 0 20px;
      border-radius: 6px;
      background: #ff9600;
      color: #ffffff;
      font-size: 14px;
      font-weight: 700;
      transition: background var(--transition), transform var(--transition);
    }

    .share-modal-close:hover {
      background: #ef8800;
      transform: translateY(-1px);
    }

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

    .reveal.is-visible {
      opacity: 1;
      transform: translateY(0);
    }

    .delay-1 { transition-delay: 40ms; }
    .delay-2 { transition-delay: 90ms; }
    .delay-3 { transition-delay: 140ms; }
    .delay-4 { transition-delay: 190ms; }
    .delay-5 { transition-delay: 240ms; }
    .delay-6 { transition-delay: 290ms; }

    @keyframes toast-in {
      from {
        opacity: 0;
        transform: translateY(-8px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes toast-out {
      to {
        opacity: 0;
        transform: translateY(-8px);
      }
    }

    @media (max-width: 1199px) {
      :root {
        --sidebar-width: 208px;
      }

      .page-title {
        max-width: 100%;
      }

      .main-grid {
        grid-template-columns: minmax(0, 1fr);
      }

      .right-stack {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
      }

      .right-stack .section-card:last-child {
        grid-column: 1 / -1;
      }

      .footer-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .footer-links {
        justify-content: flex-start;
        padding-top: 0;
      }
    }

    @media (max-width: 767px) {
      :root {
        --container-pad: 12px;
      }

      .page-shell {
        grid-template-columns: 1fr;
      }

      .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        width: min(86vw, 312px);
        transform: translateX(-100%);
        transition: transform 280ms cubic-bezier(.2, .7, .2, 1);
        z-index: 25;
      }

      .sidebar.open {
        transform: translateX(0);
      }

      .sidebar-close {
        display: grid;
        position: absolute;
        top: 16px;
        right: 14px;
        z-index: 3;
        pointer-events: auto;
        background: rgba(255, 255, 255, 0.08);
        color: #ffffff;
        border-color: rgba(255, 255, 255, 0.08);
      }

      .sidebar-inner {
        z-index: 1;
      }

      .overlay {
        display: block;
      }

      .mobile-menu-btn {
        display: grid;
      }

      .content-area {
        padding-top: 12px;
        max-width: 100%;
        overflow-x: hidden;
      }

      .toolbar {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        padding: 12px;
        min-height: 0;
        max-width: 100%;
        overflow-x: hidden;
      }

      .toolbar-left {
        width: 100%;
        flex-wrap: nowrap;
        gap: 6px;
        min-width: 0;
      }

      .toolbar-left nav {
        min-width: 0;
        flex: 1 1 auto;
      }

      .toolbar-left .breadcrumb,
      .toolbar-left nav > div {
        flex-wrap: nowrap;
        min-width: 0;
        overflow: hidden;
      }

      .toolbar-left nav > div {
        gap: 4px !important;
        max-width: 100%;
      }

      .toolbar-left nav a,
      .toolbar-left nav span {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        min-width: 0;
      }

      .toolbar-right {
        width: 100%;
      }

      .toolbar-right .btn {
        flex: 1 1 calc(33.333% - 8px);
        min-width: 0;
      }

      .title-card {
        padding: 18px 18px 16px;
      }

      .title-row {
        flex-direction: column;
        align-items: flex-start;
      }

      .title-meta {
        margin-left: 0;
        gap: 10px 16px;
      }

      .info-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .info-item:nth-child(-n+4) {
        border-bottom: 0;
      }

      .info-item {
        border-right: 0 !important;
        border-bottom: 1px solid var(--line);
      }

      .info-item:nth-last-child(-n+2) {
        border-bottom: 0;
      }

      .right-stack {
        grid-template-columns: 1fr;
      }

      .action-grid {
        grid-template-columns: 1fr;
      }

      .timeline-card-shell {
        --timeline-date-width: 100%;
        --timeline-axis-width: 16px;
        --timeline-gap: 10px;
        --timeline-row-gap: 8px;
        --timeline-dot-offset: 14px;
      }

      .timeline-item {
        grid-template-columns: var(--timeline-axis-width) minmax(0, 1fr);
        gap: 8px 10px;
        align-items: start;
      }

      .timeline-date {
        grid-column: 2;
        grid-row: 1;
        text-align: left;
        padding-top: 0;
        padding-left: 0;
        font-size: 13px;
      }

      .timeline-axis {
        grid-column: 1;
        grid-row: 1 / span 2;
        min-height: 100%;
      }

      .timeline-event {
        grid-column: 2;
        grid-row: 2;
        align-items: flex-start;
        padding: 12px 12px 12px 14px;
      }

      .timeline-dot {
        margin-top: 4px;
      }

      .timeline-download {
        margin-top: 2px;
      }

      .footer {
        padding: 24px 18px 26px;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 18px;
      }

      .footer-links {
        gap: 12px;
      }

      .top-button {
        right: 14px;
        bottom: 14px;
      }
    }

    @media (max-width: 479px) {
      .share-modal-panel {
        padding: 20px 18px 22px;
        border-radius: 12px;
      }

      .share-modal-grid {
        gap: 10px;
      }

      .toolbar-right .btn {
        flex: 0 1 auto;
        min-width: auto;
        min-height: 32px;
        padding: 0 10px;
        font-size: 12px;
        gap: 5px;
        border-radius: 12px;
      }

      .toolbar-right .btn svg {
        width: 14px;
        height: 14px;
      }

      .page-title {
        font-size: 18px;
      }

      .title-meta {
        font-size: 12px;
      }

      .title-meta span {
        font-size: 12px;
      }

      .status-pill {
        font-size: 11px;
        padding: 4px 10px;
      }

      .info-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .info-item {
        min-height: 80px;
        padding: 12px 10px;
        gap: 6px;
        border-right: 0 !important;
        border-bottom: 1px solid var(--line);
      }

      .info-item:nth-child(odd) {
        border-right: 1px solid var(--line) !important;
      }

      .info-item:nth-last-child(-n+2) {
        border-bottom: 0;
      }

      .info-icon {
        width: 28px;
        height: 28px;
      }

      .info-icon svg {
        width: 16px;
        height: 16px;
      }

      .info-label {
        font-size: 11px;
      }

      .info-value {
        font-size: 12px;
      }

      .info-item,
      .info-item:nth-last-child(-n+2) {
        border-bottom: 1px solid var(--line);
      }

      .info-item:last-child {
        border-bottom: 0;
      }

      .quote-box {
        padding: 14px;
        border-radius: 14px;
      }

      .quote-mark {
        width: 22px;
        height: 22px;
        margin-bottom: 8px;
      }

      .quote-mark svg {
        width: 11px;
        height: 11px;
      }

      .quote-box p {
        font-size: 12px;
        line-height: 1.65;
      }

      .timeline-date {
        font-size: 12px;
      }

      .timeline-event {
        padding: 10px 10px 10px 12px;
        gap: 10px;
        min-height: 48px;
      }

      .timeline-copy {
        font-size: 11.5px;
        line-height: 1.5;
      }

      .timeline-translation {
        font-size: 12px;
        line-height: 1.6;
      }

      .timeline-translate,
      .timeline-event .btn {
        border: 0 !important;
      }

      .quick-item {
        grid-template-columns: 28px 1fr;
      }

      .quick-value {
        grid-column: 2;
      }
    }

    @media print {
      :root {
        --bg: #ffffff;
      }

      body {
        background: #ffffff;
      }

      .sidebar,
      .mobile-menu-btn,
      .overlay,
      .footer,
      .top-button,
      .toolbar-right,
      .title-links,
      .action-grid,
      .attach-download,
      .timeline-download {
        display: none !important;
      }

      .page-shell {
        display: block;
      }

      .content-area {
        padding: 0;
      }

      .content-area::before,
      .card::before {
        display: none;
      }

      .card,
      .attach-card,
      .timeline-event,
      .quote-box {
        box-shadow: none !important;
        border: 1px solid #d9e0eb !important;
        background: #ffffff !important;
      }

      .toolbar {
        padding: 14px 18px;
      }

      .main-grid {
        display: block;
      }

      .right-stack {
        display: block;
      }

      .section-card {
        margin-top: 16px;
        page-break-inside: avoid;
      }

      .timeline-item {
        page-break-inside: avoid;
      }

      .title-card,
      .info-grid-card,
      .section-card {
        break-inside: avoid;
      }

      .page-title {
        max-width: 100%;
        font-size: 22px;
      }
    }