/* 全局重置 & 基础变量 */
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    body {
      font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
      background: #fbfbfd;
      color: #171925;
      line-height: 1.4;
    }

    /* 模拟 vue 的 app-container 不限制 overflow */
    .app-container {
      overflow: unset;
    }

    /* 所有内容页统一容器宽度 */
    .site-header,
    .hero-section,
    .feature-section,
    .workflow-section,
    .site-footer {
      width: min(1160px, calc(100% - 64px));
      margin-left: auto;
      margin-right: auto;
    }

    /* ----- 颜色变量 ----- */
    :root {
      --ink: #171925;
      --muted: #777b89;
      --line: #e7e8ee;
      --violet: #6559dc;
    }

    /* ----- 品牌标识通用 ----- */
    .brand {
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--ink);
      text-decoration: none;
      font-size: 14px;
      font-weight: 700;
      letter-spacing: -0.3px;
    }

    .brand-mark {
      width: 23px;
      height: 23px;
      display: grid;
      place-items: center;
      color: #fff;
      border-radius: 4px 4px 7px 2px;
      background: var(--ink);
      font-size: 13px;
    }

    .brand-accent {
      color: var(--violet);
    }

    /* ----- header ----- */
    .site-header {
      height: 82px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 21px;
    }

    .dashboard-link,
    .login-link {
      text-decoration: none;
    }

    .dashboard-link {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: #fff;
      border-radius: 6px;
      background: var(--ink);
      padding: 10px 12px;
      font-size: 11px;
      font-weight: 600;
    }

    .dashboard-link svg {
      width: 13px;
    }

    .login-link {
      color: #777a88;
      font-size: 11px;
    }

    .login-link:hover {
      color: var(--ink);
    }

    /* 隐藏右上角控制台链接——静态页无用户状态，暂时保留一个“进入控制台”或改为登录？
       原始模板中根据 userInfo.id 切换，静态版本我们展示“登录”更符合无登录态。
       但模板里是 v-if/v-else，静态页面我们选择展示“登录”，不展示控制台。 */
    .dashboard-link {
      display: none; /* 静态版本无用户信息，隐藏控制台入口 */
    }

    .header-actions .login-link {
      display: inline-block; /* 显示登录 */
    }

    /* ----- hero 区域 ----- */
    .hero-section {
      min-height: 545px;
      display: grid;
      grid-template-columns: 0.83fr 1fr;
      align-items: center;
      gap: 58px;
      padding: 43px 0 70px;
    }

    .eyebrow,
    .section-heading > span,
    .workflow-section > div > span {
      display: flex;
      align-items: center;
      gap: 7px;
      margin: 0 0 17px;
      color: #9295a1;
      font-size: 9px;
      font-weight: 700;
      letter-spacing: 1.3px;
    }

    .eyebrow i {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--violet);
    }

    .hero-copy h1 {
      margin: 0;
      font-size: clamp(42px, 5vw, 64px);
      line-height: 1.03;
      letter-spacing: -3px;
    }

    .hero-description {
      max-width: 377px;
      margin: 23px 0 27px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.85;
    }

    .hero-actions {
      display: flex;
      align-items: center;
      gap: 23px;
    }

    .primary-action {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: #fff;
      border-radius: 6px;
      background: var(--violet);
      text-decoration: none;
      font-size: 11px;
      font-weight: 600;
      padding: 13px 15px;
    }

    .primary-action svg {
      width: 13px;
    }

    .trust-line {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-top: 40px;
      color: #8b8e9a;
      font-size: 10px;
    }

    .trust-line strong {
      color: #595c67;
    }

    .avatar-stack {
      display: flex;
    }

    .avatar-stack b {
      width: 22px;
      height: 22px;
      display: grid;
      place-items: center;
      margin-left: -5px;
      color: #fff;
      border: 2px solid #fbfbfd;
      border-radius: 50%;
      background: #e67d61;
      font-size: 8px;
    }

    .avatar-stack b:first-child {
      margin-left: 0;
      background: #7569da;
    }

    .avatar-stack b:last-child {
      background: #4c9b88;
    }

    /* ----- 书签预览舞台 ----- */
    .bookmark-stage {
      position: relative;
      min-height: 365px;
      padding: 20px 0 0 25px;
    }

    .stage-shadow {
      position: absolute;
      right: 3%;
      bottom: 15px;
      left: 12%;
      height: 60%;
      transform: rotate(-3.5deg);
      border-radius: 8px;
      background: #eeedf9;
    }

    .bookmark-window {
      position: relative;
      z-index: 1;
      overflow: hidden;
      border: 1px solid #dfdfe7;
      border-radius: 8px;
      background: #fff;
      box-shadow: 0 23px 55px rgba(35, 35, 54, 0.1);
    }

    .window-bar {
      height: 39px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 15px;
      border-bottom: 1px solid #eeeef3;
    }

    .window-title {
      display: flex;
      align-items: center;
      gap: 6px;
      color: #8c8e9a;
      font-size: 8px;
      font-weight: 700;
      letter-spacing: 0.9px;
    }

    .window-title i {
      width: 5px;
      height: 5px;
      border-radius: 50%;
      background: var(--violet);
    }

    .window-controls {
      display: flex;
      gap: 4px;
    }

    .window-controls b {
      width: 5px;
      height: 5px;
      border-radius: 50%;
      background: #dadbe2;
    }

    .bookmark-content {
      display: grid;
      grid-template-columns: 123px 1fr;
      min-height: 278px;
    }

    .folder-list {
      padding: 17px 9px;
      border-right: 1px solid #efeff3;
      background: #fcfcfe;
    }

    .folder-heading {
      display: block;
      margin: 0 8px 9px;
      color: #b1b2ba;
      font-size: 8px;
    }

    .folder {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 8px;
      color: #777a87;
      border-radius: 4px;
      font-size: 9px;
    }

    .folder.active {
      color: #5149ad;
      background: #eeecfa;
      font-weight: 600;
    }

    .folder svg {
      width: 12px;
    }

    .folder em {
      margin-left: auto;
      color: #a5a7b1;
      font-style: normal;
      font-size: 8px;
    }

    .new-folder {
      display: flex;
      align-items: center;
      gap: 5px;
      margin: 15px 8px 0;
      padding: 0;
      color: #9497a3;
      border: 0;
      background: transparent;
      font-size: 8px;
      cursor: default; /* 静态页面不需要点击 */
    }

    .new-folder svg {
      width: 10px;
    }

    .bookmark-list {
      padding: 18px 17px 13px;
    }

    .list-heading {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      margin-bottom: 9px;
    }

    .list-heading div {
      display: grid;
      gap: 4px;
    }

    .list-heading span {
      color: #4f5260;
      font-size: 11px;
      font-weight: 700;
    }

    .list-heading strong {
      color: #a2a4ad;
      font-size: 8px;
      font-weight: 400;
    }

    .list-heading button {
      padding: 0;
      color: #92949e;
      border: 0;
      background: transparent;
      cursor: default;
    }

    .list-heading svg {
      width: 14px;
    }

    .bookmark-item {
      display: flex;
      align-items: center;
      gap: 9px;
      padding: 9px 0;
      border-top: 1px solid #f0f0f3;
    }

    .site-icon {
      width: 21px;
      height: 21px;
      display: grid;
      flex: 0 0 auto;
      place-items: center;
      color: #fff;
      border-radius: 5px;
      font-size: 10px;
      font-weight: 700;
    }

    .linear {
      background: #1d1e2a;
    }

    .apart {
      background: #e35b4f;
    }

    .figma {
      background: #28aa7a;
    }

    .bookmark-item div {
      min-width: 0;
      display: grid;
      gap: 3px;
    }

    .bookmark-item strong {
      overflow: hidden;
      color: #555865;
      font-size: 9px;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .bookmark-item small {
      color: #a7a9b1;
      font-size: 8px;
    }

    .bookmark-time {
      margin-left: auto;
      color: #afb1ba;
      font-size: 8px;
    }

    .sync-notice {
      display: flex;
      align-items: center;
      gap: 5px;
      margin-top: 8px;
      padding: 8px;
      color: #638878;
      border-radius: 4px;
      background: #f2faf6;
      font-size: 8px;
    }

    .sync-notice svg {
      width: 11px;
    }

    .sync-notice span {
      margin-left: auto;
      color: #99b2a7;
    }

    .device-chip {
      position: absolute;
      z-index: 2;
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 7px 9px;
      color: #606471;
      border: 1px solid #e4e4eb;
      border-radius: 5px;
      background: rgba(255, 255, 255, 0.96);
      box-shadow: 0 8px 20px rgba(40, 40, 60, 0.08);
      font-size: 8px;
    }

    .device-chip svg {
      width: 11px;
      color: var(--violet);
    }

    .device-chip i,
    .online-status i {
      width: 5px;
      height: 5px;
      border-radius: 50%;
      background: #50bd8a;
    }

    .laptop {
      top: 0;
      right: 13px;
    }

    .phone {
      right: -10px;
      bottom: 36px;
    }

    /* ----- 特性区域 ----- */
    .feature-section {
      padding: 69px 0 74px;
      border-top: 1px solid var(--line);
    }

    .section-heading {
      display: flex;
      align-items: end;
      justify-content: space-between;
    }

    .section-heading h2,
    .workflow-section h2 {
      margin: 0;
      font-size: clamp(25px, 3vw, 35px);
      letter-spacing: -1.6px;
      line-height: 1.15;
    }

    .feature-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 50px;
      margin-top: 42px;
    }

    .feature-icon {
      width: 34px;
      height: 34px;
      display: grid;
      place-items: center;
      border-radius: 8px;
    }

    .feature-icon svg {
      width: 17px;
    }

    .feature-icon.violet {
      color: #6559dc;
      background: #efeffd;
    }

    .feature-icon.blue {
      color: #3d83c9;
      background: #eaf5ff;
    }

    .feature-icon.green {
      color: #3a9270;
      background: #e9f8f0;
    }

    .feature-grid h3 {
      margin: 18px 0 8px;
      font-size: 13px;
    }

    .feature-grid p {
      max-width: 235px;
      margin: 0;
      color: #858894;
      font-size: 11px;
      line-height: 1.75;
    }

    /* ----- 工作流区域 ----- */
    .workflow-section {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 40px;
      padding: 43px 48px;
      box-sizing: border-box;
      border-radius: 8px;
      background: #f1f0fb;
    }

    .workflow-section > div > span {
      margin-bottom: 11px;
      color: #817abf;
    }

    .workflow-status {
      display: flex;
      align-items: center;
      gap: 12px;
      min-width: 340px;
      padding: 14px 16px;
      border: 1px solid #e1dff3;
      border-radius: 7px;
      background: #fff;
    }

    .sync-pulse {
      width: 30px;
      height: 30px;
      display: grid;
      flex: 0 0 auto;
      place-items: center;
      color: var(--violet);
      border-radius: 50%;
      background: #f0effb;
    }

    .sync-pulse svg {
      width: 14px;
    }

    .workflow-status div:nth-child(2) {
      display: grid;
      gap: 5px;
    }

    .workflow-status strong {
      font-size: 10px;
    }

    .workflow-status p {
      margin: 0;
      color: #9699a5;
      font-size: 9px;
    }

    .online-status {
      display: flex;
      align-items: center;
      gap: 5px;
      margin-left: auto;
      color: #55a27f;
      font-size: 8px;
    }

    /* ----- 页脚 ----- */
    .site-footer {
      display: grid;
      grid-template-columns: 1.35fr 1fr auto;
      align-items: end;
      gap: 32px;
      margin: 62px auto 0;
      padding: 26px 0 31px;
      border-top: 1px solid var(--line);
    }

    .footer-brand .brand {
      display: inline-flex;
    }

    .footer-brand p {
      margin: 12px 0 0;
      color: #9699a5;
      font-size: 10px;
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      gap: 11px 22px;
      max-width: 260px;
    }

    .footer-links a,
    .footer-meta a,
    .footer-meta span,
    .footer-meta small {
      color: #858894;
      font-size: 10px;
      text-decoration: none;
    }

    .footer-links a:hover,
    .footer-meta a:hover {
      color: var(--violet);
    }

    .footer-meta {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 12px;
      white-space: nowrap;
    }

    .footer-meta span {
      color: #b1b3bc;
    }

    .footer-meta small {
      color: #a5a7b0;
    }

    /* ----- 响应式 ----- */
    @media (max-width: 760px) {
      .site-header,
      .hero-section,
      .feature-section,
      .workflow-section,
      .site-footer {
        width: min(100% - 36px, 560px);
      }

      .site-header {
        height: 68px;
      }

      .header-actions {
        gap: 13px;
      }

      .dashboard-link {
        padding: 9px 10px;
      }

      .hero-section {
        grid-template-columns: 1fr;
        gap: 35px;
        padding: 50px 0 54px;
      }

      .hero-copy h1 {
        font-size: 46px;
      }

      .bookmark-stage {
        width: min(100%, 480px);
        min-height: 320px;
        padding-left: 10px;
      }

      .phone {
        right: -3px;
      }

      .feature-section {
        padding: 50px 0;
      }

      .section-heading {
        display: block;
      }

      .feature-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        margin-top: 34px;
      }

      .workflow-section {
        display: grid;
        gap: 26px;
        padding: 30px 22px;
      }

      .workflow-status {
        min-width: 0;
      }

      .online-status {
        display: none;
      }

      .site-footer {
        grid-template-columns: 1fr;
        align-items: start;
        gap: 24px;
        margin-top: 48px;
      }

      .footer-meta {
        justify-content: flex-start;
      }
    }

    @media (max-width: 430px) {
      .login-link {
        display: none;
      }

      .hero-copy h1 {
        font-size: 39px;
        letter-spacing: -2px;
      }

      .hero-actions {
        align-items: flex-start;
        flex-direction: column;
        gap: 17px;
      }

      .trust-line {
        margin-top: 29px;
      }

      .bookmark-content {
        grid-template-columns: 100px 1fr;
      }

      .folder-list {
        padding: 14px 6px;
      }

      .folder {
        padding: 7px 5px;
      }

      .bookmark-list {
        padding: 15px 11px;
      }

      .bookmark-item {
        gap: 6px;
      }

      .bookmark-time {
        display: none;
      }

      .device-chip {
        display: none;
      }

      .workflow-status {
        padding: 12px;
      }
    }

    /* 工具类：用于模拟原scoped样式，并让所有svg尺寸合理 */
    svg {
      display: inline-block;
      vertical-align: middle;
    }