/* ========== 1. 全局变量与基础样式 ========== */
    :root {
      /* 首页杂志风 · 全站配色令牌 */
      --qq-star: #3d8b7a;
      --qq-bg: #f5f2eb;
      --qq-bg-white: #ffffff;
      --qq-card: #ffffff;
      --qq-surface: rgba(255, 255, 255, 0.94);
      --qq-surface-warm: rgba(255, 252, 245, 0.92);
      --qq-border: rgba(45, 90, 78, 0.12);
      --qq-border-light: rgba(45, 90, 78, 0.08);
      --qq-text: #2c3e36;
      --qq-text-sub: #6b7c74;
      --qq-text-muted: #8a9a92;
      --qq-link: #2d6a5a;
      --qq-link-hover: #3d8b7a;
      --qq-tab-active: #3d8b7a;
      --qq-primary: #3d8b7a;
      --qq-btn: #3d8b7a;
      --qq-btn-hover: #337a6a;
      --qq-danger: #c45c5c;
      --qq-header: #245c48;
      --qq-header-glass: rgba(36, 92, 72, 0.92);
      --qq-header-hero-glass: rgba(12, 16, 14, 0.48);
      --qq-accent: #e8b84a;
      --qq-accent-hover: #d4a53a;
      --qq-accent-dot: #e8a030;
      --qq-tint: rgba(61, 139, 122, 0.08);
      --qq-tint-strong: rgba(61, 139, 122, 0.12);
      --qq-page-tint: rgba(168, 220, 180, 0.06);
      --qq-shadow: 0 4px 20px rgba(45, 90, 78, 0.06);
      --qq-shadow-hover: 0 12px 32px rgba(45, 90, 78, 0.12);
      --qq-shadow-modal: 0 24px 80px rgba(10, 24, 28, 0.12);
      --qq-radius: 12px;
      --qq-radius-lg: 20px;
      --qq-font: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
      --qq-page-bg-image: url('assets/bg-treehole.png');
      --qq-avatar-bg: rgba(61, 139, 122, 0.12);

      --lp-nav: #2d7a6a;
      --lp-nav-hover: #236352;
      --lp-accent: #e8b84a;
      --lp-accent-hover: #d4a53a;
      --lp-banner-img: url('assets/bg-hero-mist.png');
      --lp-wish-img: url('assets/bg-wish-mountain.png');
      --lp-workspace-img: url('assets/bg-lake-reeds.png');
      --lp-night-img: url('assets/bg-corridor-light.png');
      --lp-scene-fill: #e8f0ec;
    }

    body.dark-theme {
      --qq-bg: #1e2422;
      --qq-bg-white: #28302d;
      --qq-card: #28302d;
      --qq-surface: rgba(40, 48, 45, 0.94);
      --qq-surface-warm: rgba(30, 36, 34, 0.94);
      --qq-border: rgba(126, 184, 168, 0.15);
      --qq-border-light: rgba(126, 184, 168, 0.1);
      --qq-text: #e4ece8;
      --qq-text-sub: #8a9a92;
      --qq-text-muted: #6b7c74;
      --qq-page-tint: rgba(80, 120, 100, 0.08);
      --qq-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
      --qq-shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.28);
      --qq-avatar-bg: rgba(126, 184, 168, 0.16);
    }

    .anon-avatar-icon {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 100%;
      height: 100%;
      font-size: 22px;
      background: var(--qq-avatar-bg, rgba(61, 139, 122, 0.12));
      border-radius: 50%;
    }

    .post-card .qq-feed-avatar,
    .post-card .qq-post-avatar { border-radius: 50%; overflow: hidden; }

    .post-card .post-interactions .empathy-row {
      margin-top: 10px;
      padding-top: 8px;
      border-top: 1px solid var(--qq-border-light);
      flex-wrap: wrap;
      gap: 6px;
    }

    .post-card .post-interactions .post-actions-secondary { margin-top: 8px; }

    .empty-state .page-link-btn { margin-top: 12px; }

    * { margin: 0; padding: 0; box-sizing: border-box; font-family: var(--qq-font); }
    html {
      scroll-behavior: smooth;
      -webkit-text-size-adjust: 100%;
      text-size-adjust: 100%;
    }
    body {
      background: var(--qq-bg);
      color: var(--qq-text);
      font-size: 15px;
      line-height: 1.6;
      min-height: 100vh;
      min-height: 100dvh;
      transition: background 0.3s, color 0.3s;
      overflow-x: hidden;
      -webkit-overflow-scrolling: touch;
    }
    button, .qq-tab, .lp-nav-item, .cat-tab, .qq-tool-btn {
      -webkit-tap-highlight-color: transparent;
      touch-action: manipulation;
    }
    body.shazhouy-app::before { display: none; }
    body.shazhouy-app {
      background: var(--qq-bg);
      color: var(--qq-text);
    }
    body.shazhouy-app.dark-theme { background: var(--qq-bg); }

    .main-page-wrap {
      background: var(--qq-bg);
    }
    .main-page:not(#pageHome) {
      background-image: radial-gradient(ellipse 80% 50% at 50% 0%, var(--qq-page-tint) 0%, transparent 55%);
    }
    @keyframes bgFadeIn {
      from { opacity: 0; }
      to { opacity: 1; }
    }

    /* ========== 2. 首页飘落纸条 ========== */
    .tree-notes-layer {
      position: absolute;
      inset: 0;
      pointer-events: none;
      overflow: hidden;
    }
    .tree-note {
      position: absolute;
      padding: 5px 9px;
      font-size: 11px;
      line-height: 1.35;
      color: #5a4a32;
      background: rgba(255, 252, 235, 0.92);
      border: 1px solid rgba(210, 180, 120, 0.45);
      border-radius: 2px 2px 2px 0;
      box-shadow: 0 2px 8px rgba(0,0,0,0.1);
      max-width: 108px;
      white-space: normal;
      word-break: break-word;
      overflow: hidden;
      display: -webkit-box;
      -webkit-box-orient: vertical;
      -webkit-line-clamp: 3;
      line-clamp: 3;
      pointer-events: auto;
      cursor: default;
      transform: rotate(var(--rot, -4deg));
      animation: noteSway 4.5s ease-in-out infinite;
      animation-delay: var(--delay, 0s);
    }
    @keyframes noteSway {
      0%, 100% { transform: translateY(0) rotate(var(--rot, -4deg)); }
      50% { transform: translateY(-7px) rotate(calc(var(--rot, -4deg) + 2deg)); }
    }

    /* ========== 3. 一级导航标签 ========== */
    .qq-main-tabs {
      display: flex;
      gap: 8px;
      border-top: none;
      padding: 0 24px 14px;
      background: transparent;
      backdrop-filter: none;
      -webkit-backdrop-filter: none;
      overflow-x: auto;
      overflow-y: hidden;
      -webkit-overflow-scrolling: touch;
      scrollbar-width: none;
      position: relative;
      z-index: 2;
      max-width: 960px;
      width: 100%;
      margin-left: auto;
      margin-right: auto;
    }
    .qq-main-tabs::-webkit-scrollbar { display: none; }
    body.dark-theme .qq-main-tabs {
      background: transparent;
      border-top-color: transparent;
    }
    .qq-tab {
      padding: 8px 16px;
      font-size: 13px;
      color: var(--qq-text-sub);
      cursor: pointer;
      border: 1px solid var(--qq-border-light);
      border-radius: 999px;
      transition: all .18s;
      white-space: nowrap;
      flex-shrink: 0;
      background: var(--qq-surface);
      backdrop-filter: blur(4px);
      -webkit-backdrop-filter: blur(4px);
    }
    body.dark-theme .qq-tab {
      background: rgba(40, 48, 45, 0.72);
      border-color: var(--qq-border-light);
    }
    .qq-tab:hover {
      color: var(--qq-link);
      border-color: var(--qq-border);
      background: var(--qq-card);
    }
    .qq-tab.active {
      color: #fff;
      background: var(--qq-primary);
      border-color: var(--qq-primary);
      font-weight: 600;
      box-shadow: 0 4px 12px rgba(61, 139, 122, 0.25);
    }

    /* ========== 5. 三栏主体容器 ========== */
    .qq-body { max-width: 960px; margin: 20px auto 48px; padding: 0 16px; }
    .qq-three-col {
      display: grid;
      grid-template-columns: 200px 1fr;
      gap: 16px;
      align-items: start;
    }
    .qq-panel {
      background: var(--qq-surface);
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
      border: 1px solid var(--qq-border-light);
      border-radius: var(--qq-radius-lg);
      box-shadow: var(--qq-shadow);
      margin-bottom: 16px;
      transition: background 0.3s, border 0.3s;
    }
    body.dark-theme .qq-panel {
      background: var(--qq-surface);
    }
    .qq-panel-hd {
      padding: 14px 18px;
      border-bottom: 1px solid var(--qq-border-light);
      font-size: 13px;
      font-weight: 600;
      color: var(--qq-text);
      letter-spacing: 0.02em;
    }
    .qq-panel-bd { padding: 12px 14px; }

    /* ---------- 5.1 左侧边栏 ---------- */
    .qq-side-link {
      display: block;
      padding: 9px 12px;
      color: var(--qq-text);
      font-size: 13px;
      text-decoration: none;
      border-radius: var(--qq-radius);
      cursor: pointer;
      background: none;
      border: none;
      width: 100%;
      text-align: left;
      transition: background .15s, color .15s;
    }
    .qq-side-link:hover {
      background: rgba(61, 139, 122, 0.08);
      color: var(--qq-link);
      text-decoration: none;
    }
    body.dark-theme .qq-side-link:hover { background: rgba(61, 139, 122, 0.12); }
    .qq-side-divider { height: 1px; background: var(--qq-border-light); margin: 8px 0; }

    /* ---------- 发帖工具栏 ---------- */
    .qq-tool-btn {
      background: none;
      border: 1px solid transparent;
      color: var(--qq-link);
      font-size: 13px;
      padding: 4px 10px;
      cursor: pointer;
      border-radius: var(--qq-radius);
    }
    .qq-tool-btn:hover { background: rgba(61, 139, 122, 0.08); border-color: var(--qq-border); }
    .qq-btn-publish {
      background: var(--qq-btn);
      color: #fff;
      border: none;
      padding: 10px 32px;
      border-radius: 999px;
      font-size: 15px;
      cursor: pointer;
      font-weight: 600;
      transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
      box-shadow: 0 6px 20px rgba(61, 139, 122, 0.25);
    }
    .qq-btn-publish:hover {
      background: var(--qq-btn-hover);
      transform: translateY(-2px);
      box-shadow: 0 8px 28px rgba(61, 139, 122, 0.35);
    }
    .qq-btn-publish:disabled { opacity: 0.5; cursor: not-allowed; }

    .emoji-panel {
      display: none;
      padding: 10px;
      background: var(--qq-surface-warm);
      border: 1px solid var(--qq-border-light);
      border-radius: var(--qq-radius);
      margin: 8px 0;
    }
    body.dark-theme .emoji-panel { background: var(--qq-bg); }
    .emoji-panel.show { display: block; }
    .emoji-list { display: flex; flex-wrap: wrap; gap: 4px; }
    .emoji-item { font-size: 20px; cursor: pointer; padding: 4px; border-radius: 4px; }
    .emoji-item:hover { background: rgba(61, 139, 122, 0.1); }

    #uploadImgPreviewRow.moments-media-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 8px;
      margin: 12px 0 0;
      max-width: min(100%, 300px);
    }
    #uploadImgPreviewRow:not(.moments-media-grid) {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
      margin: 8px 0;
      max-height: 280px;
      overflow-y: auto;
    }
    .img-preview-item {
      width: 100%;
      aspect-ratio: 1;
      height: auto;
      position: relative;
    }
    .moments-media-grid .img-preview-item {
      min-width: 0;
    }
    .moments-media-add {
      aspect-ratio: 1;
      width: 100%;
      min-width: 0;
      border: none;
      background: var(--qq-tint);
      border-radius: 4px;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 0;
      color: var(--qq-text-muted);
      font-size: 36px;
      font-weight: 200;
      line-height: 1;
      transition: background 0.15s ease;
    }
    .moments-media-add:hover {
      background: var(--qq-tint-strong);
    }
    body.dark-theme .moments-media-add {
      background: rgba(255, 255, 255, 0.08);
      color: rgba(255, 255, 255, 0.35);
    }
    body.dark-theme .moments-media-add:hover {
      background: rgba(255, 255, 255, 0.12);
    }
    .moments-compose-bar {
      display: flex;
      align-items: center;
      gap: 4px;
      margin-top: 10px;
    }
    .moments-icon-btn {
      width: 40px;
      height: 40px;
      border: none;
      background: transparent;
      color: var(--qq-text-muted);
      font-size: 22px;
      cursor: pointer;
      border-radius: 6px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      transition: background 0.15s ease, color 0.15s ease;
    }
    .moments-icon-btn:hover {
      background: var(--qq-tint);
      color: var(--qq-text-sub);
    }
    .moments-icon-btn--muted {
      margin-left: auto;
      font-size: 16px;
      opacity: 0.55;
    }
    body.dark-theme .moments-icon-btn {
      color: rgba(255, 255, 255, 0.55);
    }
    body.dark-theme .moments-icon-btn:hover {
      background: rgba(255, 255, 255, 0.06);
      color: rgba(255, 255, 255, 0.75);
    }
    .img-preview-item img,
    .img-preview-item video {
      width: 100%;
      height: 100%;
      object-fit: cover;
      border-radius: 4px;
      border: none;
      cursor: pointer;
      background: #000;
    }
    .photo-upload-hint {
      font-size: 12px;
      color: var(--qq-text-sub);
      margin: 4px 0 8px;
    }
    .post-photo-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 6px;
      margin-top: 10px;
    }
    .post-photo-grid.single { grid-template-columns: 1fr; }
    .post-photo-grid.double { grid-template-columns: repeat(2, 1fr); }
    .post-photo-grid img,
    .post-photo-grid video {
      width: 100%;
      aspect-ratio: 1;
      object-fit: cover;
      border-radius: 8px;
      cursor: pointer;
      border: 1px solid var(--qq-border-light);
      background: #000;
    }
    .post-photo-grid.single img,
    .post-photo-grid.single video { aspect-ratio: 16/10; max-height: 360px; }
    .post-media-unavailable {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 100%;
      min-height: 120px;
      padding: 16px;
      border-radius: 8px;
      border: 1px dashed var(--qq-border-light);
      background: var(--qq-bg-soft, #f5f2eb);
      color: var(--qq-text-sub);
      font-size: 13px;
      text-align: center;
    }
    .post-photo-grid.single .post-media-unavailable { aspect-ratio: 16/10; max-height: 360px; }
    .photo-view-overlay {
      display: none;
      position: fixed;
      inset: 0;
      z-index: 10000;
      background: rgba(0,0,0,0.92);
      align-items: center;
      justify-content: center;
      padding: 20px;
    }
    .photo-view-overlay.show { display: flex; }
    .photo-view-overlay img,
    .photo-view-overlay video {
      max-width: 100%;
      max-height: 90vh;
      object-fit: contain;
    }
    .photo-view-close {
      position: absolute;
      top: 16px;
      right: 20px;
      color: #fff;
      font-size: 32px;
      cursor: pointer;
      line-height: 1;
    }
    .del-preview {
      position: absolute;
      top: -4px;
      right: -4px;
      background: var(--qq-danger);
      color: #fff;
      width: 16px;
      height: 16px;
      border-radius: 50%;
      text-align: center;
      font-size: 11px;
      line-height: 16px;
      cursor: pointer;
    }

    /* ---------- 5.3 动态列表 ---------- */
    .qq-feed-hd {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 10px 14px;
      border-bottom: 1px solid var(--qq-border-light);
    }
    .qq-feed-title { font-weight: bold; font-size: 14px; }
    .feed-subtitle {
      font-size: 12px;
      color: var(--qq-text-sub);
      line-height: 1.5;
      padding: 0 14px 10px;
      border-bottom: 1px solid var(--qq-border-light);
    }
    .feed-subtitle:empty { display: none; }
    #pageTreehole.treehole-tab-square #publishCard { display: none; }
    #pageTreehole.treehole-tab-mine #publishCard { display: none; }
    #pageTreehole.treehole-tab-square .feed-action-write-only { display: none; }
    #pageTreehole.treehole-tab-mine .feed-action-square-only { display: none; }
    #pageTreehole.treehole-tab-shuoshuo .feed-action-square-only { display: none; }
    #pageTreehole.treehole-tab-mine .category-tabs { display: none; }
    #pageTreehole.treehole-tab-daily .feed-action-write-only,
    #pageTreehole.treehole-tab-daily .feed-action-square-only { display: none; }
    .qq-feed-actions { display: flex; gap: 8px; }
    .qq-feed-actions button {
      background: none;
      border: none;
      color: var(--qq-link);
      font-size: 12px;
      cursor: pointer;
    }
    .qq-feed-actions button:hover { text-decoration: underline; }

    .category-tabs {
      display: flex;
      gap: 6px;
      padding: 8px 14px;
      flex-wrap: wrap;
      border-bottom: 1px solid var(--qq-border-light);
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
      scrollbar-width: none;
    }
    .category-tabs::-webkit-scrollbar { display: none; }
    .cat-tab {
      padding: 3px 10px;
      border: 1px solid var(--qq-border-light);
      border-radius: 12px;
      font-size: 12px;
      color: var(--qq-text-sub);
      cursor: pointer;
      background: var(--qq-surface);
      transition: all .15s;
      flex-shrink: 0;
      white-space: nowrap;
    }
    body.dark-theme .cat-tab { background: transparent; }
    .cat-tab.active {
      background: var(--qq-primary);
      color: #fff;
      border-color: var(--qq-primary);
    }

    .post-waterfall { padding: 0; }
    .post-card {
      padding: 14px;
      border-bottom: 1px solid var(--qq-border-light);
      transition: box-shadow .2s, background .2s;
    }
    .post-card.paper-note {
      margin: 12px 14px;
      border: 1px solid rgba(210, 180, 120, 0.35);
      border-radius: 2px 12px 12px 12px;
      background: linear-gradient(145deg, #fffef8 0%, #fff9eb 100%);
      box-shadow: 0 4px 14px rgba(45, 74, 66, 0.06);
      transform: rotate(var(--paper-rot, -0.6deg));
    }
    body.dark-theme .post-card.paper-note {
      background: linear-gradient(145deg, #2e3428 0%, #3a4034 100%);
      border-color: rgba(210, 180, 120, 0.2);
    }
    .post-card:last-child { border-bottom: none; }
    .post-card.paper-note:hover { background: linear-gradient(145deg, #fffef8 0%, #fff9eb 100%); }
    .post-card:hover {
      background: var(--qq-surface-warm);
      box-shadow: inset 0 0 0 1px var(--qq-border-light);
    }
    body.dark-theme .post-card:hover { background: rgba(61, 139, 122, 0.06); }

    .qq-feed-head { display: flex; gap: 10px; margin-bottom: 8px; }
    .qq-feed-avatar { width: 48px; height: 48px; border-radius: 4px; overflow: hidden; flex-shrink: 0; background: #fff; }
    .qq-feed-avatar svg, .qq-feed-avatar img { width: 100%; height: 100%; object-fit: cover; }
    .qq-feed-meta { flex: 1; }
    .qq-feed-no { font-weight: bold; color: var(--qq-link); font-size: 14px; font-family: monospace; }
    .qq-feed-time { font-size: 12px; color: var(--qq-text-sub); margin-top: 2px; }

    .post-meta { margin-bottom: 6px; }
    .post-tag {
      display: inline-block;
      font-size: 11px;
      padding: 1px 8px;
      margin-right: 4px;
      background: rgba(61, 139, 122, 0.12);
      color: var(--qq-primary);
      border-radius: 10px;
    }
    .post-tag.mood-tag {
      background: rgba(45, 106, 90, 0.1);
      color: var(--qq-link);
    }

    .qq-feed-content {
      font-size: 14px;
      line-height: 1.7;
      word-break: break-word;
      white-space: pre-wrap;
      margin: 8px 0;
    }

    .crisis-banner {
      background: #fff0f0;
      color: var(--qq-danger);
      padding: 8px 10px;
      font-size: 12px;
      border-left: 3px solid var(--qq-danger);
      margin-bottom: 8px;
      border-radius: 0 var(--qq-radius) var(--qq-radius) 0;
    }

    .empathy-btn {
      flex: 1;
      background: none;
      border: none;
      color: var(--qq-text-sub);
      font-size: 13px;
      padding: 6px 4px;
      cursor: pointer;
      border-radius: var(--qq-radius);
      text-align: center;
      transition: all .15s;
    }
    .empathy-btn:hover { background: #f5f5f5; color: var(--qq-link); }
    .empathy-btn.active { color: var(--qq-primary); font-weight: bold; }
    .empathy-row { display: flex; flex-wrap: wrap; gap: 6px; }
    body.dark-theme .empathy-btn:hover { background: rgba(255,255,255,0.05); }

    .emotion-thermo {
      margin: 8px 0 10px;
      padding: 10px 12px;
      border-radius: 10px;
      background: linear-gradient(135deg, rgba(167,139,250,0.08), rgba(252,211,77,0.06));
      border: 1px solid var(--qq-border-light);
    }
    .emotion-thermo-head {
      display: flex;
      flex-direction: column;
      gap: 4px;
      margin-bottom: 8px;
    }
    .emotion-thermo-title {
      font-size: 12px;
      font-weight: 600;
      color: var(--qq-text-sub);
    }
    .emotion-thermo-insight {
      font-size: 13px;
      color: var(--qq-text);
      line-height: 1.45;
    }
    .emotion-thermo-stack {
      display: flex;
      height: 10px;
      border-radius: 999px;
      overflow: hidden;
      gap: 2px;
    }
    .emotion-thermo-seg {
      min-width: 4px;
      border-radius: 999px;
      transition: flex .3s ease;
    }
    .emotion-thermo-legend {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 8px;
    }
    .emotion-thermo-tag {
      font-size: 11px;
      color: var(--qq-text-sub);
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }
    .emotion-thermo-tag i {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      display: inline-block;
      flex-shrink: 0;
    }
    body.dark-theme .emotion-thermo {
      background: linear-gradient(135deg, rgba(167,139,250,0.12), rgba(252,211,77,0.08));
    }

    .post-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 8px;
      padding-top: 8px;
      border-top: 1px dashed var(--qq-border-light);
    }
    .post-actions button {
      background: none;
      border: none;
      color: var(--qq-link);
      font-size: 12px;
      cursor: pointer;
    }
    .post-actions button:hover { text-decoration: underline; }
    .post-actions .btn-delete { color: var(--qq-danger); }

    /* ========== 6. 通用弹窗组件 ========== */
    .modal-overlay {
      display: none;
      position: fixed;
      inset: 0;
      z-index: 1000;
      background: rgba(0,0,0,0.35);
      backdrop-filter: blur(6px);
      -webkit-backdrop-filter: blur(6px);
      align-items: center;
      justify-content: center;
      padding: 16px;
    }
    .modal-overlay.show { display: flex; }
    .modal-box {
      background: var(--qq-surface-warm);
      backdrop-filter: blur(24px);
      -webkit-backdrop-filter: blur(24px);
      border-radius: var(--qq-radius-lg);
      width: 100%;
      max-width: 440px;
      max-height: 80vh;
      overflow-y: auto;
      padding: 0;
      border: 1px solid rgba(255, 255, 255, 0.35);
      box-shadow: var(--qq-shadow-modal);
      position: relative;
    }
    body.dark-theme .modal-box {
      background: var(--qq-surface-warm);
      border-color: rgba(126, 184, 168, 0.18);
    }
    .modal-title {
      font-size: 15px;
      font-weight: bold;
      padding: 14px 16px;
      border-bottom: 1px solid var(--qq-border-light);
      background: var(--qq-tint);
      color: var(--qq-text);
    }
    body.dark-theme .modal-title { background: var(--qq-bg); }
    .modal-body { padding: 16px; font-size: 14px; line-height: 1.7; }
    .modal-close {
      position: absolute;
      top: 12px;
      right: 14px;
      background: none;
      border: none;
      font-size: 18px;
      cursor: pointer;
      color: var(--qq-text-sub);
    }
    .modal-footer {
      display: flex;
      gap: 10px;
      padding: 12px 16px;
      border-top: 1px solid var(--qq-border-light);
    }
    .modal-footer button {
      flex: 1;
      padding: 8px;
      border-radius: var(--qq-radius);
      cursor: pointer;
      font-size: 13px;
    }
    .btn-cancel { border: 1px solid var(--qq-border); background: var(--qq-card); color: var(--qq-text); }
    .btn-confirm { border: none; background: var(--qq-primary); color: #fff; }
    .btn-danger { border: none; background: var(--qq-danger); color: #fff; }

    .filter-list { list-style: none; }
    .filter-item {
      display: flex;
      justify-content: space-between;
      padding: 8px 0;
      border-bottom: 1px solid var(--qq-border-light);
    }
    .filter-add { display: flex; gap: 8px; margin-top: 10px; }
    .filter-add input {
      flex: 1;
      padding: 6px 10px;
      border: 1px solid var(--qq-border);
      border-radius: var(--qq-radius);
      background: var(--qq-card);
      color: var(--qq-text);
      outline: none;
    }

    .stat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
    .stat-item {
      background: #f7f8fa;
      padding: 12px;
      border-radius: var(--qq-radius);
      text-align: center;
    }
    body.dark-theme .stat-item { background: var(--qq-bg); }
    .stat-num { font-size: 22px; font-weight: bold; color: var(--qq-primary); }

    .private-list { max-height: 50vh; overflow-y: auto; }
    .private-item {
      padding: 10px;
      background: #f7f8fa;
      border-radius: var(--qq-radius);
      margin-bottom: 8px;
      border: 1px solid var(--qq-border-light);
    }
    body.dark-theme .private-item { background: var(--qq-bg); }

    /* ========== 8. 全局通用组件 ========== */
    .toast {
      position: fixed;
      top: 80px;
      left: 50%;
      transform: translateX(-50%) translateY(-20px);
      background: rgba(0,0,0,0.75);
      color: #fff;
      padding: 8px 24px;
      border-radius: 999px;
      font-size: 14px;
      z-index: 2000;
      opacity: 0;
      transition: opacity 0.3s, transform 0.3s;
      pointer-events: none;
    }
    .toast.show {
      opacity: 1;
      transform: translateX(-50%) translateY(0);
    }

    .loading, .empty-state { text-align: center; padding: 30px; color: var(--qq-text-sub); }
    .loading-spinner {
      width: 24px;
      height: 24px;
      border: 2px solid var(--qq-border);
      border-top-color: var(--qq-primary);
      border-radius: 50%;
      animation: spin .8s linear infinite;
      display: inline-block;
    }
    @keyframes spin { to { transform: rotate(360deg); } }

    .offline-bar {
      display: none;
      background: #fff3cd;
      color: #856404;
      text-align: center;
      padding: 6px;
      font-size: 13px;
    }
    .offline-bar.show { display: block; }

    .toggle-switch {
      position: relative;
      width: 38px;
      height: 20px;
      background: rgba(255, 255, 255, 0.25);
      border-radius: 10px;
      cursor: pointer;
      transition: background 0.2s;
    }
    .toggle-switch.on { background: var(--lp-accent); }
    .toggle-switch::after {
      content: '';
      position: absolute;
      top: 2px;
      left: 2px;
      width: 16px;
      height: 16px;
      background: #fff;
      border-radius: 50%;
      transition: left 0.2s, transform 0.2s;
    }
    .toggle-switch.on::after { left: 20px; transform: none; }

    .back-top {
      position: fixed;
      bottom: 80px;
      right: 20px;
      z-index: 399;
      width: 42px;
      height: 42px;
      border-radius: var(--qq-radius);
      background: var(--qq-card);
      border: 1px solid var(--qq-border);
      box-shadow: var(--qq-shadow);
      cursor: pointer;
      display: none;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      color: var(--qq-text-sub);
    }
    .back-top.show { display: flex; }
    .back-top:hover { color: var(--qq-primary); border-color: var(--qq-primary); }

    .share-mode .category-tabs,
    .share-mode .qq-left-col,
    .share-mode .post-actions,
    .share-mode .qq-main-tabs,
    .share-mode .mobile-only-bar { display: none !important; }
    .share-mode .mob-tab-bar { display: none !important; }

    /* mobile-only-bar 已由底栏导航替代，仅保留隐藏态 */
    .mobile-only-bar { display: none !important; }

    /* ========== 8.5 每日日签卡片 ========== */
    .daily-card {
      width: 100%;
      max-width: 400px;
      margin: 0 auto;
      border-radius: 16px;
      overflow: hidden;
      background: var(--qq-card);
      box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    }
    .card-image {
      width: 100%;
      height: 320px;
      background: linear-gradient(135deg, #a8d4f0 0%, #c5e3f7 50%, #e8f4fc 100%);
      overflow: hidden;
    }
    .card-image img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }
    .card-image-placeholder {
      width: 100%;
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 64px;
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    }
    .card-content {
      padding: 20px;
      text-align: center;
    }
    .card-date {
      color: #00ced1;
      font-size: 20px;
      font-weight: 500;
      margin-bottom: 12px;
      letter-spacing: 1px;
    }
    .card-text {
      font-size: 16px;
      line-height: 1.6;
      color: var(--qq-text);
      margin-bottom: 16px;
      word-break: break-word;
    }
    .card-author {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      font-size: 14px;
      color: var(--qq-text-sub);
      margin-bottom: 12px;
    }
    .card-author .avatar {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      overflow: hidden;
      display: inline-flex;
    }
    .card-author .avatar svg { width: 100%; height: 100%; }
    .card-stats {
      display: flex;
      justify-content: center;
      gap: 20px;
      font-size: 14px;
      color: var(--qq-text-sub);
    }
    .checkin-area {
      padding: 0 20px 20px;
      text-align: center;
    }
    .checkin-stats {
      display: flex;
      justify-content: center;
      gap: 24px;
      font-size: 14px;
      color: var(--qq-text-sub);
      margin-bottom: 8px;
    }
    .checkin-btn {
      width: 100%;
      padding: 14px;
      background: #111;
      color: #fff;
      border: none;
      border-radius: 24px;
      font-size: 16px;
      font-weight: 500;
      cursor: pointer;
      margin: 12px 0;
    }
    body.dark-theme .checkin-btn { background: #222; }
    .checkin-btn:hover { filter: brightness(1.08); }
    .checkin-btn.done { background: #888; cursor: default; }
    .checkin-count {
      font-size: 13px;
      color: var(--qq-text-sub);
    }
    .daily-wall-list {
      display: grid;
      gap: 16px;
      max-height: 60vh;
      overflow-y: auto;
    }
    .daily-wall-item {
      border: 1px solid var(--qq-border);
      border-radius: 12px;
      overflow: hidden;
      cursor: pointer;
      transition: box-shadow .2s;
    }
    .daily-wall-item:hover { box-shadow: var(--qq-shadow-hover); }
    .daily-wall-item .card-image { height: 160px; }
    .daily-wall-sort {
      display: flex;
      gap: 8px;
      margin-bottom: 16px;
    }
    .daily-wall-sort button {
      flex: 1;
      padding: 8px;
      border: 1px solid var(--qq-border);
      background: var(--qq-card);
      border-radius: 20px;
      cursor: pointer;
      color: var(--qq-text);
    }
    .daily-wall-sort button.active {
      background: var(--qq-primary);
      color: #fff;
      border-color: var(--qq-primary);
    }
    .tab-panel.hidden { display: none !important; }
    .daily-inline-section { margin-bottom: 16px; }
    .daily-inline-section .qq-feed-hd { margin-bottom: 12px; }
    #panelDaily .daily-card { max-width: 100%; margin: 0; }
    #panelDaily .daily-wall-item .daily-card { margin: 0; }

    .mood-calendar-wrap {
      margin-bottom: 20px;
      padding: 14px;
      border-radius: 12px;
      border: 1px solid var(--qq-border-light);
      background: var(--qq-card);
    }
    .mood-calendar-head {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 12px;
      font-size: 14px;
      font-weight: 600;
    }
    .mood-calendar-grid {
      display: grid;
      grid-template-columns: repeat(7, 1fr);
      gap: 4px;
    }
    .mood-cal-cell {
      aspect-ratio: 1;
      min-height: 28px;
      border-radius: 4px;
      background: var(--qq-bg);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 11px;
      cursor: default;
      position: relative;
    }
    .mood-cal-cell.has-mood {
      cursor: pointer;
      transition: transform .15s;
    }
    .mood-cal-cell.has-mood:hover { transform: scale(1.08); }
    .mood-cal-cell.is-today { outline: 2px solid var(--qq-primary); outline-offset: 1px; }
    .mood-cal-cell.is-empty { opacity: 0.35; }
    .mood-cal-label {
      font-size: 10px;
      color: var(--qq-text-sub);
      text-align: center;
      margin-bottom: 4px;
    }
    .mood-picker-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
    }
    .mood-picker-btn {
      padding: 16px 8px;
      border: 1px solid var(--qq-border);
      border-radius: 12px;
      background: var(--qq-card);
      cursor: pointer;
      font-size: 28px;
      transition: border-color .15s, transform .15s;
    }
    .mood-picker-btn:hover {
      border-color: var(--qq-primary);
      transform: translateY(-2px);
    }
    .mood-picker-btn span {
      display: block;
      font-size: 12px;
      color: var(--qq-text-sub);
      margin-top: 6px;
    }
    .gallery-item--sealed .gallery-item-media img,
    .gallery-item--sealed .gallery-item-media video {
      filter: blur(12px) grayscale(0.4);
      transform: scale(1.05);
    }
    .gallery-seed-badge {
      position: absolute;
      inset: 0;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      background: rgba(0,0,0,0.25);
      color: #fff;
      font-size: 13px;
      gap: 4px;
      pointer-events: none;
    }
    .gallery-item-media { position: relative; }

    /* ========== 8.5 欢迎弹窗 · 许愿树 · 信纸动效 ========== */
    .welcome-modal .modal-box {
      max-width: 480px;
      border: none;
      box-shadow: 0 16px 48px rgba(0,0,0,0.18);
      overflow: hidden;
    }
    .dialog-content { padding: 28px 24px 24px; }
    .tip-title {
      font-size: 18px;
      font-weight: bold;
      color: var(--qq-text);
      text-align: center;
      margin-bottom: 18px;
      letter-spacing: 0.5px;
    }
    .quote-box {
      background: rgba(18, 183, 245, 0.06);
      border-left: 3px solid var(--qq-primary);
      padding: 14px 16px;
      border-radius: 0 var(--qq-radius) var(--qq-radius) 0;
      margin-bottom: 16px;
    }
    body.dark-theme .quote-box { background: rgba(18, 183, 245, 0.1); }
    .quote-box p { font-size: 13px; color: var(--qq-text-sub); margin-bottom: 8px; line-height: 1.75; }
    .quote-box p:last-child { margin-bottom: 0; }
    .dialog-content .divider {
      height: 1px;
      background: var(--qq-border-light);
      margin: 16px 0;
    }
    .desc-text p { font-size: 13px; color: var(--qq-text); margin-bottom: 6px; line-height: 1.7; }
    .btn-group { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }
    .btn-primary {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      padding: 11px 16px;
      border: none;
      border-radius: var(--qq-radius);
      background: var(--qq-primary);
      color: #fff;
      font-size: 14px;
      font-weight: bold;
      cursor: pointer;
      transition: background .15s;
    }
    .btn-primary:hover { background: var(--qq-btn-hover); }
    .btn-primary span { font-size: 18px; line-height: 1; }
    .btn-secondary {
      padding: 10px 16px;
      border: 1px solid var(--qq-border);
      border-radius: var(--qq-radius);
      background: transparent;
      color: var(--qq-text-sub);
      font-size: 13px;
      cursor: pointer;
      transition: all .15s;
    }
    .btn-secondary:hover { border-color: var(--qq-primary); color: var(--qq-primary); }

    .wish-list { margin-top: 10px; max-height: 240px; overflow-y: auto; }
    .wish-item {
      display: flex;
      align-items: flex-start;
      gap: 6px;
      padding: 6px 0;
      border-bottom: 1px dashed var(--qq-border-light);
      font-size: 12px;
      color: var(--qq-text-sub);
      line-height: 1.55;
      word-break: break-word;
      animation: noteSway 5s ease-in-out infinite;
      animation-delay: var(--delay, 0s);
    }
    .wish-item:last-child { border-bottom: none; }
    .wish-item::before { content: '📜'; flex-shrink: 0; font-size: 11px; }

    /* ========== 许愿树页样式见 assets/css/wish-tree-3d.css ========== */
    .wish-page-head { text-align: center; margin-bottom: 8px; }

    .flying-paper {
      position: fixed;
      z-index: 3000;
      pointer-events: none;
      padding: 8px 12px;
      max-width: 140px;
      font-size: 11px;
      line-height: 1.4;
      color: #5a4a32;
      background: rgba(255, 252, 235, 0.95);
      border: 1px solid rgba(210, 180, 120, 0.5);
      border-radius: 2px;
      box-shadow: 0 4px 16px rgba(0,0,0,0.15);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .flying-paper.animate {
      transition: transform 1.6s cubic-bezier(0.22, 0.61, 0.36, 1), opacity 1.6s ease;
    }

    /* ========== 8.6 解压工具 · 电子木鱼 ========== */
    .relief-modal-box { max-width: 420px; }
    .relief-tip {
      font-size: 12px;
      color: var(--qq-text-sub);
      line-height: 1.6;
      margin-bottom: 12px;
      padding: 8px 10px;
      background: rgba(61, 139, 122, 0.08);
      border-radius: var(--qq-radius);
    }
    body.dark-theme .relief-tip { background: rgba(61, 139, 122, 0.14); }
    .muyu-stage {
      position: relative;
      min-height: 220px;
      padding: 24px 16px 20px;
      background: linear-gradient(180deg, #f5f0e6 0%, #ebe3d4 100%);
      border: 1px solid rgba(61, 139, 122, 0.15);
      border-radius: var(--qq-radius);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 12px;
      overflow: hidden;
      user-select: none;
      touch-action: manipulation;
    }
    body.dark-theme .muyu-stage {
      background: linear-gradient(180deg, #3a3830 0%, #2e2c28 100%);
      border-color: rgba(126, 184, 168, 0.2);
    }
    .muyu-fish {
      appearance: none;
      border: none;
      background: transparent;
      cursor: pointer;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 6px;
      padding: 8px;
      font-family: inherit;
      transition: transform 0.12s ease;
    }
    .muyu-fish-body {
      font-size: 72px;
      line-height: 1;
      filter: drop-shadow(0 6px 12px rgba(0,0,0,0.12));
    }
    .muyu-fish-label {
      font-size: 13px;
      color: var(--qq-text-sub);
      letter-spacing: 2px;
    }
    .muyu-fish.is-tap { animation: muyuTap 0.18s ease; }
    @keyframes muyuTap {
      0%, 100% { transform: scale(1); }
      40% { transform: scale(0.92); }
      70% { transform: scale(1.04); }
    }
    .muyu-merit {
      font-size: 13px;
      color: var(--qq-text-sub);
    }
    .muyu-merit strong { color: var(--qq-primary); font-size: 20px; }
    .muyu-hint { font-size: 11px; color: var(--qq-text-sub); opacity: 0.85; }
    .muyu-pop-layer {
      position: absolute;
      inset: 0;
      pointer-events: none;
      overflow: hidden;
    }
    .muyu-pop {
      position: absolute;
      bottom: 28%;
      font-size: 14px;
      font-weight: 600;
      color: var(--qq-primary);
      animation: muyuPop 0.7s ease forwards;
      white-space: nowrap;
    }
    @keyframes muyuPop {
      0% { opacity: 1; transform: translateY(0) scale(0.8); }
      100% { opacity: 0; transform: translateY(-48px) scale(1.1); }
    }
    .relief-actions {
      display: flex;
      gap: 10px;
      margin-top: 14px;
    }
    .relief-actions button { flex: 1; }

    /* ========== 8.5 落地页区块 ========== */
    .lp-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 12px 24px;
      padding-top: calc(12px + env(safe-area-inset-top, 0px));
      background: var(--qq-header);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      position: sticky;
      top: 0;
      z-index: 600;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .lp-header-inner {
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
    }
    .lp-nav-left { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
    .lp-logo {
      color: #fff;
      font-size: 20px;
      font-weight: 700;
      margin-right: 10px;
      cursor: pointer;
      display: flex;
      align-items: center;
      gap: 8px;
      white-space: nowrap;
    }
    .lp-logo i { font-size: 22px; }
    a.lp-logo { text-decoration: none; }
    .lp-nav-item {
      padding: 7px 14px;
      color: rgba(255, 255, 255, 0.88);
      text-decoration: none;
      border-radius: 999px;
      font-size: 13px;
      border: none;
      background: none;
      cursor: pointer;
      transition: background 0.15s;
      font-family: inherit;
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }
    .lp-nav-item:hover { background: rgba(255, 255, 255, 0.12); }
    .lp-nav-item.active { background: #fff; color: var(--lp-nav); font-weight: 600; }
    .lp-nav-item.accent { background: var(--lp-accent); color: #3a3020; font-weight: 600; }
    .lp-nav-item.accent:hover { background: var(--lp-accent-hover); }
    .lp-nav-item--ghost {
      opacity: 0.82;
      border: 1px dashed rgba(255, 255, 255, 0.35);
    }
    .lp-nav-item--ghost:hover { opacity: 1; }
    .lp-nav-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
    .lp-nav-icon {
      color: rgba(255, 255, 255, 0.92);
      background: rgba(255, 255, 255, 0.1);
      border: none;
      border-radius: 8px;
      padding: 6px 10px;
      cursor: pointer;
      font-size: 14px;
    }
    .lp-nav-icon:hover { background: rgba(255, 255, 255, 0.2); }
    .lp-nav-icon:focus-visible {
      outline: 2px solid rgba(255, 255, 255, 0.85);
      outline-offset: 2px;
    }

    /* 顶部右侧 · 树洞之门面板 */
    .header-login-wrap {
      position: relative;
      flex-shrink: 0;
    }
    .header-login-btn {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 12px;
      border-radius: 999px;
      border: 1px solid rgba(255, 255, 255, 0.22);
      background: rgba(255, 255, 255, 0.12);
      color: #fff;
      font-size: 12px;
      cursor: pointer;
      font-family: inherit;
      transition: background 0.15s, border-color 0.15s;
      white-space: nowrap;
    }
    .header-login-btn:hover,
    .header-login-btn[aria-expanded="true"] {
      background: rgba(255, 255, 255, 0.22);
      border-color: rgba(255, 255, 255, 0.35);
    }
    .header-login-avatar {
      width: 22px;
      height: 22px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.18);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 12px;
      flex-shrink: 0;
    }
    .header-login-panel {
      position: absolute;
      top: calc(100% + 10px);
      right: 0;
      width: min(320px, calc(100vw - 24px));
      padding: 16px;
      border-radius: 16px;
      background: rgba(255, 255, 255, 0.98);
      box-shadow: 0 16px 48px rgba(10, 24, 28, 0.28);
      border: 1px solid rgba(61, 139, 122, 0.15);
      z-index: 700;
      color: var(--qq-text);
    }
    .header-login-panel[hidden] { display: none !important; }
    .header-login-panel-hd {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 12px;
    }
    .header-login-panel-hd strong {
      font-size: 15px;
      color: var(--qq-primary);
      letter-spacing: 0.5px;
    }
    .header-login-close {
      width: 28px;
      height: 28px;
      border: none;
      border-radius: 50%;
      background: rgba(0, 0, 0, 0.05);
      color: var(--qq-text-sub);
      font-size: 18px;
      line-height: 1;
      cursor: pointer;
    }
    .header-login-close:hover { background: rgba(0, 0, 0, 0.08); }
    .header-login-status {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 10px 12px;
      margin-bottom: 12px;
      border-radius: 10px;
      background: rgba(61, 139, 122, 0.08);
      border: 1px solid rgba(61, 139, 122, 0.12);
    }
    .header-login-status-label {
      font-size: 12px;
      color: var(--qq-text-sub);
    }
    .header-login-status-no {
      font-size: 14px;
      font-weight: 600;
      color: var(--qq-primary);
      letter-spacing: 0.5px;
    }
    .header-login-tip {
      margin: 0 0 10px;
      font-size: 12px;
      line-height: 1.6;
      color: var(--qq-text-sub);
    }
    .header-login-input {
      width: 100%;
      box-sizing: border-box;
      padding: 10px 12px;
      border: 1px solid var(--qq-border-light);
      border-radius: 10px;
      font-size: 13px;
      line-height: 1.5;
      resize: vertical;
      min-height: 72px;
      font-family: inherit;
      color: var(--qq-text);
      background: var(--qq-card);
      margin-bottom: 10px;
    }
    .header-login-input:focus {
      outline: none;
      border-color: var(--qq-primary);
      box-shadow: 0 0 0 3px rgba(61, 139, 122, 0.12);
    }
    .header-login-submit {
      width: 100%;
      padding: 10px 16px;
      border: none;
      border-radius: 999px;
      background: linear-gradient(135deg, var(--qq-primary), #2d6a5a);
      color: #fff;
      font-size: 14px;
      font-weight: 600;
      cursor: pointer;
      margin-bottom: 10px;
      transition: transform 0.15s, box-shadow 0.15s;
    }
    .header-login-submit:hover {
      transform: translateY(-1px);
      box-shadow: 0 6px 18px rgba(61, 139, 122, 0.3);
    }
    .header-login-links {
      display: flex;
      gap: 8px;
      justify-content: center;
      flex-wrap: wrap;
    }
    .header-login-links button {
      border: none;
      background: none;
      color: var(--qq-link);
      font-size: 12px;
      cursor: pointer;
      padding: 4px 6px;
      font-family: inherit;
    }
    .header-login-links button:hover { text-decoration: underline; }
    .header-login-links .danger { color: var(--qq-danger); }
    .header-login-tabs {
      display: flex;
      gap: 6px;
      margin-bottom: 12px;
      padding: 4px;
      border-radius: 10px;
      background: rgba(0, 0, 0, 0.05);
    }
    .header-login-tab {
      flex: 1;
      padding: 8px 10px;
      border: none;
      border-radius: 8px;
      background: transparent;
      font-size: 12px;
      font-weight: 600;
      color: var(--qq-text-sub);
      cursor: pointer;
      font-family: inherit;
    }
    .header-login-tab.active {
      background: #fff;
      color: var(--qq-primary);
      box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
    }
    .header-login-section {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .header-login-section[hidden] { display: none !important; }
    .header-login-divider {
      height: 1px;
      background: var(--qq-border-light);
      margin: 4px 0;
    }
    .header-login-subtitle {
      font-size: 12px;
      font-weight: 600;
      color: var(--qq-text);
      margin: 0;
    }
    .header-login-poetic-title {
      margin: 0;
      font-size: 16px;
      font-weight: 600;
      color: var(--qq-primary);
      letter-spacing: 0.3px;
      line-height: 1.4;
    }
    .header-login-input--phrase {
      min-height: auto;
      margin-bottom: 8px;
      padding: 12px 14px;
      border-radius: 12px;
      font-size: 14px;
      resize: none;
    }
    .header-login-input--phrase::placeholder {
      color: var(--qq-text-sub);
      opacity: 0.72;
      font-style: italic;
    }
    .header-login-submit--soft {
      background: rgba(61, 139, 122, 0.12);
      color: var(--qq-primary);
      box-shadow: none;
    }
    .header-login-submit--soft:hover {
      background: rgba(61, 139, 122, 0.18);
      box-shadow: none;
      transform: none;
    }
    .lp-header-anon-ref {
      font-size: 10px;
      letter-spacing: 0.4px;
      color: rgba(255, 255, 255, 0.55);
      opacity: 0.85;
      flex-shrink: 0;
    }
    .filter-settings-foot {
      margin-top: 20px;
      padding-top: 16px;
      border-top: 1px solid var(--qq-border-light);
    }
    .filter-settings-note {
      margin: 0 0 10px;
      font-size: 12px;
      line-height: 1.6;
      color: var(--qq-text-sub);
    }
    .filter-reset-btn {
      border: none;
      background: none;
      padding: 0;
      font-size: 12px;
      color: var(--qq-danger);
      cursor: pointer;
      font-family: inherit;
    }
    .filter-reset-btn:hover { text-decoration: underline; }
    .header-login-switch {
      border: none;
      background: none;
      padding: 4px 0 0;
      font-size: 12px;
      color: var(--qq-link);
      cursor: pointer;
      font-family: inherit;
      text-align: center;
      align-self: center;
    }
    .header-login-switch:hover { text-decoration: underline; }
    .header-login-switch--exit {
      display: block;
      width: 100%;
      margin-top: 10px;
      padding-top: 10px;
      border-top: 1px solid var(--qq-border-light);
      color: var(--qq-text-sub);
      font-size: 12px;
    }
    .header-login-switch--exit[hidden] { display: none !important; }
    body.dark-theme .header-login-switch--exit {
      border-top-color: rgba(255, 255, 255, 0.08);
    }

    /* 归位 · 身份弹窗 */
    .auth-modal-box {
      max-width: 440px;
      padding: 0;
      overflow: hidden;
      background: var(--qq-surface-warm);
      backdrop-filter: blur(24px);
      -webkit-backdrop-filter: blur(24px);
      border: 1px solid rgba(255, 255, 255, 0.3);
      box-shadow: var(--qq-shadow-modal);
    }
    .auth-modal-close {
      top: 16px;
      right: 18px;
      font-size: 20px;
      color: #a0b0a8;
      background: none;
      border: none;
    }
    .auth-modal-hd {
      padding: 32px 32px 0;
      text-align: center;
    }
    .auth-modal-icon {
      display: inline-block;
      font-size: 28px;
      background: rgba(61, 139, 122, 0.08);
      width: 64px;
      height: 64px;
      line-height: 64px;
      border-radius: 50%;
      margin-bottom: 12px;
    }
    .auth-modal-title {
      font-size: 22px;
      font-weight: 600;
      color: var(--qq-text);
      margin: 0 0 6px;
      letter-spacing: 1px;
    }
    .auth-modal-desc {
      font-size: 14px;
      color: var(--qq-text-sub);
      margin: 0 0 20px;
      line-height: 1.6;
    }
    .auth-modal-body {
      padding: 0 32px 28px;
    }
    .auth-modal-field {
      margin-bottom: 14px;
    }
    .auth-modal-field--last {
      margin-bottom: 24px;
    }
    .auth-modal-label {
      display: block;
      font-size: 12px;
      color: var(--qq-text-muted);
      margin-bottom: 4px;
      letter-spacing: 0.5px;
    }
    .auth-modal-input {
      width: 100%;
      padding: 12px 14px;
      border: none;
      border-radius: 12px;
      background: var(--qq-tint);
      font-size: 15px;
      color: var(--qq-text);
      outline: none;
      transition: background 0.2s;
      box-sizing: border-box;
      font-family: inherit;
    }
    .auth-modal-input:focus {
      background: var(--qq-tint-strong);
    }
    .auth-modal-input::placeholder {
      color: var(--qq-text-muted);
      font-style: italic;
    }
    .auth-modal-btn {
      width: 100%;
      padding: 14px;
      border: none;
      border-radius: 999px;
      background: var(--qq-primary);
      color: #fff;
      font-size: 16px;
      font-weight: 600;
      cursor: pointer;
      transition: transform 0.2s, box-shadow 0.2s;
      box-shadow: 0 6px 20px rgba(61, 139, 122, 0.2);
      font-family: inherit;
    }
    .auth-modal-btn:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 28px rgba(61, 139, 122, 0.3);
    }
    .auth-modal-nav {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-top: 20px;
      font-size: 13px;
      flex-wrap: wrap;
      gap: 8px;
    }
    .auth-modal-link {
      border: none;
      background: none;
      padding: 0;
      color: var(--qq-primary);
      cursor: pointer;
      font-size: 13px;
      font-family: inherit;
      opacity: 0.75;
      transition: opacity 0.2s;
    }
    .auth-modal-link:hover { opacity: 1; }
    .auth-modal-link--muted {
      color: var(--qq-text-muted);
      opacity: 0.65;
    }
    .auth-modal-link--muted:hover { opacity: 1; }
    .auth-modal-foot {
      text-align: center;
      margin-top: 16px;
      font-size: 11px;
      color: var(--qq-text-muted);
      letter-spacing: 0.3px;
    }
    .auth-modal-foot strong {
      font-weight: 600;
      color: var(--qq-text-sub);
    }
    .auth-modal-readonly-no {
      padding: 12px 14px;
      border-radius: 12px;
      background: var(--qq-tint);
      font-size: 16px;
      font-weight: 600;
      color: var(--qq-primary);
      letter-spacing: 0.5px;
      text-align: center;
    }
    body.dark-theme .auth-modal-box {
      background: rgba(30, 36, 34, 0.94);
      border-color: rgba(126, 184, 168, 0.18);
    }
    body.dark-theme .auth-modal-title { color: var(--qq-text); }
    body.dark-theme .auth-modal-desc,
    body.dark-theme .auth-modal-label { color: var(--qq-text-sub); }
    body.dark-theme .auth-modal-input {
      background: rgba(255, 255, 255, 0.06);
      color: var(--qq-text);
    }
    body.dark-theme .auth-modal-input:focus {
      background: rgba(61, 139, 122, 0.12);
    }
    body.dark-theme .auth-modal-close { color: var(--qq-text-sub); }

    body.dark-theme .header-login-panel {
      background: rgba(30, 36, 34, 0.98);
      border-color: rgba(126, 184, 168, 0.2);
    }
    body.dark-theme .header-login-input {
      background: rgba(20, 26, 24, 0.9);
      border-color: var(--qq-border);
      color: var(--qq-text);
    }
    body.dark-theme .header-login-close {
      background: rgba(255, 255, 255, 0.08);
      color: rgba(255, 255, 255, 0.7);
    }

    @media (max-width: 768px) {
      .header-login-btn .header-login-btn-text { display: none; }
      .header-login-panel {
        position: fixed;
        top: calc(56px + env(safe-area-inset-top, 0px));
        right: 12px;
        left: 12px;
        width: auto;
      }
    }

    .lp-hero-wrap {
      position: relative;
      overflow: visible;
    }

    /* 全图背景：img + contain，避免 cover 裁切 */
    .lp-scene {
      position: relative;
      display: grid;
      grid-template: 1fr / 1fr;
      overflow: hidden;
      isolation: isolate;
    }
    .lp-scene > .lp-scene__fill,
    .lp-scene > .lp-scene__photo,
    .lp-scene > .lp-scene__veil,
    .lp-scene > .lp-scene__body,
    .lp-scene > .lp-live-strip,
    .lp-scene > .tree-notes-layer {
      grid-row: 1;
      grid-column: 1;
    }
    .lp-scene__fill {
      z-index: 0;
      background: var(--lp-scene-fill, #e8f0ec);
      min-height: 100%;
    }
    .lp-scene__photo {
      z-index: 1;
      width: 100%;
      height: auto;
      display: block;
    }
    .lp-scene__veil {
      z-index: 2;
      align-self: stretch;
      min-height: 100%;
      pointer-events: none;
    }
    .lp-scene__body {
      z-index: 3;
      align-self: center;
      justify-self: center;
    }
    .lp-scene--frame {
      width: 100%;
      min-height: 62vh;
      min-height: 62dvh;
      height: 100%;
      overflow: visible;
    }
    .lp-scene--frame .lp-scene__fill,
    .lp-scene--frame .lp-scene__veil,
    .lp-scene--cover .lp-scene__fill,
    .lp-scene--cover .lp-scene__veil {
      position: absolute;
      inset: 0;
      min-height: 0;
    }
    .lp-scene--frame .lp-scene__photo,
    .lp-scene--cover .lp-scene__photo {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: var(--lp-scene-photo-pos, center center);
    }
    .lp-scene--cover {
      min-height: var(--lp-scene-min-h, 52vh);
    }
    .lp-scene--frame .lp-scene__body,
    .lp-scene--frame .tree-notes-layer {
      position: relative;
    }
    .lp-scene--frame .tree-notes-layer {
      z-index: 4;
    }
    .lp-scene__veil--hero {
      background:
        linear-gradient(180deg, rgba(8, 16, 20, 0.03) 0%, rgba(6, 12, 16, 0.1) 62%, rgba(6, 12, 16, 0.18) 100%),
        radial-gradient(ellipse 48% 38% at 72% 14%, rgba(255, 220, 130, 0.16) 0%, transparent 58%);
    }
    .lp-scene__veil--wish {
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.28) 0%, rgba(232, 240, 236, 0.42) 55%, rgba(223, 234, 228, 0.5) 100%);
    }
    .lp-scene__veil--lake {
      background: linear-gradient(to bottom, rgba(255, 255, 255, 0.08), rgba(0, 0, 0, 0.32));
    }
    .lp-scene__veil--night {
      background: linear-gradient(rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.55));
    }

    /* 首页 Hero 比例：略压缩高度，突出山峦主体 */
    .lp-hero-wrap--magazine .lp-banner--magazine {
      min-height: clamp(320px, 62vh, 680px) !important;
      min-height: clamp(320px, 62dvh, 680px) !important;
      --lp-scene-photo-pos: center 58%;
    }
    .lp-hero-wrap--magazine .lp-live-strip {
      top: calc(var(--lp-header-h, 52px) + 16px);
    }
    .lp-hero-wave svg {
      height: clamp(48px, 6vw, 72px);
    }

    .lp-banner {
      width: 100%;
      --lp-scene-fill: #1a2e28;
      --lp-scene-photo-pos: 68% 18%;
      color: #fff;
      padding: 80px 24px 120px;
    }
    .lp-banner .lp-scene__body {
      width: 100%;
    }
    .lp-banner .tree-notes-layer {
      display: block;
      z-index: 1;
      pointer-events: none;
    }
    .lp-banner .tree-note {
      opacity: 0.88;
      font-size: 10px;
      max-width: 92px;
      padding: 4px 9px;
      box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
    }
    @media (max-width: 768px) {
      .lp-banner .tree-note { max-width: 76px; font-size: 9px; opacity: 0.75; }
    }
    .lp-banner-content { position: relative; z-index: 2; max-width: 640px; margin: 0 auto; text-align: center; padding: 0 24px; }
    .lp-privacy-promise span {
      font-size: 12px;
      padding: 5px 14px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.18);
      border: 1px solid rgba(255, 255, 255, 0.25);
      backdrop-filter: blur(4px);
      -webkit-backdrop-filter: blur(4px);
    }
    .lp-award-text {
      display: inline-block;
      font-size: 13px;
      padding: 4px 16px;
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.15);
      backdrop-filter: blur(4px);
      -webkit-backdrop-filter: blur(4px);
      margin-bottom: 16px;
    }
    .lp-banner h1 {
      font-size: clamp(32px, 5vw, 48px);
      margin-bottom: 14px;
      line-height: 1.2;
      font-weight: 700;
      text-shadow: 0 2px 20px rgba(0, 0, 0, 0.12);
    }
    .lp-banner .lp-lead {
      font-size: clamp(16px, 2.5vw, 22px);
      line-height: 1.65;
      margin-bottom: 28px;
      opacity: 0.95;
      text-shadow: 0 1px 12px rgba(0, 0, 0, 0.08);
    }
    .lp-btn-primary {
      padding: 14px 36px;
      background: linear-gradient(90deg, #e8a030 0%, #f0c050 48%, #e8b040 100%);
      border: none;
      border-radius: 999px;
      font-size: 17px;
      font-weight: 700;
      color: #2a2218;
      cursor: pointer;
      box-shadow: 0 8px 28px rgba(200, 140, 30, 0.38);
      transition: transform .15s, box-shadow .15s, filter .15s;
    }
    .lp-btn-primary:hover {
      filter: brightness(1.05);
      transform: translateY(-2px);
      box-shadow: 0 12px 32px rgba(200, 140, 30, 0.48);
    }
    .lp-banner-sub { margin-top: 14px; font-size: 15px; opacity: 0.88; }

    .lp-features-section {
      background: var(--qq-bg-white);
      padding: 48px 16px 32px;
      position: relative;
      z-index: 5;
    }
    .lp-features-head {
      max-width: 1100px;
      margin: 0 auto 28px;
      text-align: center;
    }
    .lp-features-head h2 {
      font-size: clamp(20px, 2.5vw, 26px);
      font-weight: 600;
      color: var(--qq-text);
      letter-spacing: 0.06em;
      margin-bottom: 8px;
    }
    .lp-features-head p {
      font-size: 14px;
      color: var(--qq-text-sub);
      line-height: 1.6;
    }
    .lp-three-wrap {
      position: relative;
      z-index: 10;
      max-width: 1100px;
      margin-left: auto;
      margin-right: auto;
      padding: 0;
    }
    .lp-three-col {
      display: grid;
      grid-template-columns: 1fr;
      gap: 14px;
      border-radius: 0;
      overflow: visible;
      box-shadow: none;
    }
    @media (min-width: 640px) {
      .lp-three-col { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    }
    @media (min-width: 900px) {
      .lp-three-col { grid-template-columns: repeat(3, 1fr); }
    }
    .lp-col-item {
      text-align: center;
      padding: 28px 18px 26px;
      color: var(--qq-text);
      background: var(--qq-card);
      border: 1px solid var(--qq-border-light);
      border-radius: 16px;
      cursor: pointer;
      transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
      box-shadow: var(--qq-shadow);
      position: relative;
    }
    .lp-col-item:hover {
      transform: translateY(-3px);
      box-shadow: var(--qq-shadow-hover);
      border-color: rgba(61, 139, 122, 0.22);
    }
    .lp-col-item i {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 48px;
      height: 48px;
      font-size: 22px;
      margin-bottom: 14px;
      color: var(--qq-primary);
      background: rgba(61, 139, 122, 0.1);
      border-radius: 14px;
    }
    .lp-col-item h3 { font-size: 16px; margin-bottom: 6px; font-weight: 600; color: var(--qq-text); }
    .lp-col-item p { font-size: 13px; color: var(--qq-text-sub); line-height: 1.55; opacity: 1; }
    .lp-col-item::after {
      content: '';
      position: absolute;
      top: 14px;
      right: 14px;
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--qq-accent-dot);
      opacity: 0.8;
    }
    .lp-features-hotline { display: none !important; }

    .lp-ai-companion {
      display: flex;
      align-items: center;
      gap: 14px;
      max-width: 1100px;
      margin: 16px auto 0;
      padding: 14px 18px;
      border-radius: 14px;
      border: 1px dashed rgba(45, 90, 78, 0.2);
      background: rgba(255, 255, 255, 0.78);
      text-decoration: none;
      color: inherit;
      transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    }
    .lp-ai-companion:hover {
      transform: translateY(-1px);
      box-shadow: 0 8px 24px rgba(45, 90, 78, 0.08);
      border-color: rgba(61, 139, 122, 0.28);
    }
    body.dark-theme .lp-ai-companion {
      background: rgba(40, 48, 45, 0.72);
      border-color: rgba(255, 255, 255, 0.12);
    }
    .lp-ai-companion-icon { font-size: 24px; line-height: 1; flex-shrink: 0; }
    .lp-ai-companion-text {
      flex: 1;
      min-width: 0;
      display: flex;
      flex-direction: column;
      gap: 2px;
      text-align: left;
    }
    .lp-ai-companion-text strong { font-size: 14px; color: var(--qq-text); }
    .lp-ai-companion-text small { font-size: 12px; color: var(--qq-text-sub); line-height: 1.45; }
    .lp-ai-companion-cta {
      flex-shrink: 0;
      font-size: 13px;
      color: var(--qq-primary);
      font-weight: 600;
    }
    .lp-section-footnote {
      margin-top: 18px;
      font-size: 13px;
      opacity: 0.88;
    }
    .lp-section-footnote a {
      color: inherit;
      text-decoration: underline;
      text-underline-offset: 3px;
    }
    .lp-section-footnote a:hover { color: var(--lp-accent); }

    .lp-wish-bridge {
      z-index: 6;
      --lp-scene-fill: #dfeae4;
    }
    .lp-wish-bridge .lp-scene__body {
      width: 100%;
      padding: 36px 16px 52px;
      display: flex;
      justify-content: center;
      align-items: center;
    }
    .lp-wish-spotlight {
      display: block;
      width: min(440px, 100%);
      margin: 0;
      padding: 28px 32px 26px;
      text-align: center;
      background: #fff;
      border: 1px solid rgba(61, 139, 122, 0.18);
      border-radius: 20px;
      box-shadow: 0 16px 48px rgba(45, 90, 78, 0.1);
      cursor: pointer;
      transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
      font-family: inherit;
      color: inherit;
    }
    .lp-wish-spotlight:hover {
      transform: translateY(-4px);
      box-shadow: 0 20px 56px rgba(45, 90, 78, 0.16);
      border-color: rgba(61, 139, 122, 0.32);
    }
    .lp-wish-spotlight-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 56px;
      height: 56px;
      margin-bottom: 14px;
      font-size: 26px;
      background: linear-gradient(145deg, rgba(61, 139, 122, 0.14), rgba(61, 139, 122, 0.06));
      border-radius: 50%;
    }
    .lp-wish-spotlight h3 {
      font-size: 20px;
      font-weight: 600;
      color: var(--qq-text);
      margin: 0 0 8px;
      letter-spacing: 0.08em;
    }
    .lp-wish-spotlight p {
      font-size: 14px;
      color: var(--qq-text-sub);
      line-height: 1.6;
      margin: 0 0 14px;
    }
    .lp-wish-spotlight-cta {
      display: inline-block;
      font-size: 13px;
      font-weight: 600;
      color: var(--qq-primary);
      letter-spacing: 0.04em;
    }

    .lp-section-white {
      padding: 72px 24px;
      background: #fff;
      text-align: center;
    }
    .lp-section-white h2 { font-size: clamp(22px, 3vw, 28px); color: var(--qq-text); margin-bottom: 8px; }
    .lp-section-white .lp-sub { color: var(--qq-text-sub); font-size: 14px; margin-top: 8px; }
    .lp-media-row {
      margin-top: 28px;
      display: flex;
      gap: 24px;
      justify-content: center;
      flex-wrap: wrap;
      color: var(--qq-text-sub);
      font-size: 14px;
    }
    .lp-media-row span { padding: 10px 18px; border: 1px solid var(--qq-border); border-radius: 999px; background: #fafcfb; }

    .lp-section-bg {
      padding: 88px 24px;
      position: relative;
      color: #fff;
      text-align: center;
      background-position: center;
      background-size: cover;
      background-repeat: no-repeat;
    }
    .lp-section-bg.lp-scene {
      padding: 0;
    }
    .lp-section-bg.lp-scene .lp-scene__body {
      width: 100%;
      max-width: none;
      padding: 88px 24px;
    }
    .lp-section-bg::after {
      content: '';
      position: absolute;
      inset: 0;
      background: rgba(0, 0, 0, 0.35);
    }
    .lp-section-bg.lp-scene::after {
      display: none;
    }
    .lp-section-bg.lp-bg-people { background-image: linear-gradient(rgba(0,0,0,0.35), rgba(0,0,0,0.35)), var(--lp-people-img), var(--qq-page-bg-image); }
    .lp-section-bg.lp-bg-room { background-image: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4)), var(--lp-room-img), var(--qq-page-bg-image); }
    .lp-section-bg.lp-bg-mountain { background-image: linear-gradient(rgba(0,0,0,0.38), rgba(0,0,0,0.38)), var(--lp-mountain-img), var(--qq-page-bg-image); }
    .lp-section-bg.lp-bg-cloud { background-image: linear-gradient(rgba(0,0,0,0.32), rgba(0,0,0,0.32)), var(--lp-cloud-img), var(--qq-page-bg-image); }
    .lp-section-bg.lp-bg-lake {
      --lp-scene-fill: #2a3d38;
      --lp-scene-min-h: 52vh;
    }
    .lp-section-bg.lp-bg-night {
      --lp-scene-fill: #0f1418;
      --lp-scene-min-h: 48vh;
    }
    .lp-section-inner { position: relative; z-index: 2; max-width: 820px; margin: 0 auto; }
    .lp-section-inner h2 { font-size: clamp(24px, 3.5vw, 32px); margin-bottom: 16px; }
    .lp-section-inner p { font-size: clamp(15px, 2vw, 18px); line-height: 1.75; opacity: 0.95; }

    .lp-data-row {
      display: flex;
      justify-content: center;
      gap: clamp(24px, 6vw, 64px);
      margin-top: 36px;
      flex-wrap: wrap;
    }
    .lp-data-item h3 { font-size: clamp(28px, 4vw, 36px); color: var(--lp-nav); margin-bottom: 6px; }
    .lp-data-item p { color: var(--qq-text-sub); font-size: 14px; }

    .lp-awards-grid {
      margin-top: 32px;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
      gap: 16px;
      max-width: 900px;
      margin-left: auto;
      margin-right: auto;
    }
    .lp-award-card {
      padding: 20px 14px;
      border: 1px solid var(--qq-border);
      border-radius: var(--qq-radius);
      background: #fafcfb;
      font-size: 13px;
      color: var(--qq-text);
    }

    .app-workspace {
      position: relative;
      border-top: 1px solid rgba(0, 0, 0, 0.04);
      isolation: isolate;
    }
    .app-workspace::before {
      content: '';
      position: absolute;
      inset: 0;
      z-index: 0;
      background:
        linear-gradient(rgba(245, 242, 235, 0.78), rgba(245, 242, 235, 0.92)),
        var(--lp-workspace-img);
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
      pointer-events: none;
    }
    body.dark-theme .app-workspace::before {
      background:
        linear-gradient(rgba(30, 36, 34, 0.72), rgba(30, 36, 34, 0.85)),
        var(--lp-workspace-img);
      background-size: cover;
      background-position: center;
    }
    .app-workspace-head,
    .app-workspace .qq-body {
      position: relative;
      z-index: 1;
    }
    .app-workspace-head {
      max-width: 960px;
      margin: 0 auto;
      padding: 20px 16px 0;
    }
    .app-workspace .qq-body { margin-top: 0; padding-top: 8px; }
    /* 倾诉区左侧栏已收进 Tab/底栏，勿再用双列挤压主栏 */
    #pageTreehole .qq-three-col {
      grid-template-columns: minmax(0, 1fr) !important;
      max-width: 100%;
      width: 100%;
      margin: 0 auto;
    }
    #pageTreehole .qq-left-col { display: none !important; }
    #pageTreehole .qq-center-col { min-width: 0; width: 100%; }
    .qq-three-col { grid-template-columns: 1fr; max-width: 720px; margin: 0 auto; }
    .qq-left-col { display: none !important; }

    .lp-privacy-promise {
      display: none;
    }
    @media (max-width: 1023px) {
      .lp-privacy-promise {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        margin-bottom: 22px;
        justify-content: center;
      }
    }
    .anon-id-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 10px;
      padding: 10px 4px 14px;
      font-size: 13px;
      color: var(--qq-text-sub);
    }
    .anon-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 14px;
      border-radius: 999px;
      background: rgba(61, 139, 122, 0.12);
      color: var(--qq-text);
    }
    .anon-badge strong { font-family: ui-monospace, monospace; color: var(--qq-primary); }
    .deploy-admin-badge {
      display: none;
      font-size: 11px;
      padding: 4px 10px;
      border-radius: 999px;
      background: rgba(212, 168, 83, 0.18);
      color: #8a6d2e;
      border: 1px solid rgba(212, 168, 83, 0.35);
      white-space: nowrap;
    }
    body.dark-theme .deploy-admin-badge {
      color: #e8c878;
      background: rgba(212, 168, 83, 0.12);
    }
    .deploy-admin-badge.show { display: inline-flex; align-items: center; }
    .deploy-admin-badge.show { cursor: pointer; }
    .deploy-admin-badge.show:hover { filter: brightness(1.05); }
    .admin-panel-entry {
      display: none;
      align-items: center;
      gap: 6px;
      padding: 6px 14px;
      border-radius: 999px;
      border: 1px solid rgba(212, 168, 83, 0.45);
      background: rgba(212, 168, 83, 0.12);
      color: #8a6d2e;
      font-size: 12px;
      font-weight: 600;
      cursor: pointer;
      white-space: nowrap;
    }
    body.dark-theme .admin-panel-entry {
      color: #e8c878;
      background: rgba(212, 168, 83, 0.1);
    }
    .admin-panel-entry.show { display: inline-flex; }
    .admin-panel-entry:hover { filter: brightness(1.06); }
    .qq-side-link.admin-only { display: none; }
    .qq-side-link.admin-only.show { display: block; }
    .qq-tool-btn.admin-only { display: none; }
    .mobile-only-bar .qq-tool-btn.admin-only.show { display: none; }
    .anon-badge--tappable { cursor: pointer; user-select: none; }
    .anon-badge--tappable:active { transform: scale(0.98); }

    .admin-panel-stats {
      display: flex;
      gap: 12px;
      margin-bottom: 14px;
      flex-wrap: wrap;
    }
    .admin-panel-stat {
      flex: 1;
      min-width: 120px;
      padding: 10px 12px;
      border-radius: 10px;
      background: var(--qq-bg);
      border: 1px solid var(--qq-border-light);
      font-size: 12px;
      color: var(--qq-text-sub);
    }
    .admin-panel-stat strong {
      display: block;
      font-size: 20px;
      color: var(--qq-primary);
      margin-top: 4px;
    }
    .admin-panel-toolbar {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 14px;
      padding-bottom: 14px;
      border-bottom: 1px solid var(--qq-border-light);
    }
    .admin-panel-toolbar button {
      padding: 8px 14px;
      border-radius: 999px;
      font-size: 12px;
      cursor: pointer;
      border: 1px solid var(--qq-border);
      background: var(--qq-card);
      color: var(--qq-text);
    }
    .admin-panel-toolbar button:hover {
      border-color: var(--qq-primary);
      color: var(--qq-primary);
    }
    .admin-panel-clear-all {
      border-color: var(--qq-danger) !important;
      color: var(--qq-danger) !important;
      font-weight: 600;
    }
    .admin-panel-clear-all:hover {
      background: rgba(196, 92, 92, 0.08) !important;
    }
    .admin-panel-list {
      max-height: min(52vh, 420px);
      overflow-y: auto;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .admin-post-row {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      padding: 10px 12px;
      border: 1px solid var(--qq-border-light);
      border-radius: 10px;
      background: #fff;
    }
    body.dark-theme .admin-post-row { background: var(--qq-card); }
    .admin-post-main { flex: 1; min-width: 0; }
    .admin-post-no { font-size: 12px; font-weight: 600; color: var(--qq-primary); }
    .admin-post-time { font-size: 11px; color: var(--qq-text-sub); margin: 2px 0 6px; }
    .admin-post-preview {
      font-size: 13px;
      line-height: 1.5;
      color: var(--qq-text);
      word-break: break-word;
    }
    .admin-post-del {
      flex-shrink: 0;
      padding: 6px 12px;
      border-radius: 999px;
      border: 1px solid var(--qq-danger);
      background: transparent;
      color: var(--qq-danger);
      font-size: 12px;
      cursor: pointer;
    }
    .gallery-admin-actions {
      display: none;
      margin-top: 12px;
      padding-top: 12px;
      border-top: 1px dashed var(--qq-border);
      gap: 8px;
      flex-wrap: wrap;
    }
    .gallery-admin-actions.show { display: flex; }
    .gallery-admin-actions button {
      padding: 6px 12px;
      border-radius: 999px;
      border: 1px solid var(--qq-danger);
      background: transparent;
      color: var(--qq-danger);
      font-size: 12px;
      cursor: pointer;
    }
    .quick-confide { padding: 24px !important; }
    .quick-confide-promise {
      font-size: 13px;
      color: var(--qq-text-sub);
      margin-bottom: 14px;
      line-height: 1.6;
    }
    .quick-confide-promise strong { color: var(--qq-primary); }
    .quick-confide-input {
      width: 100%;
      min-height: 72px;
      max-height: 140px;
      overflow-y: auto;
      border: none;
      border-radius: 0;
      padding: 0;
      font-size: 16px;
      line-height: 1.65;
      resize: none;
      background: transparent;
      color: var(--qq-text);
      outline: none;
      box-shadow: none;
    }
    body.dark-theme .quick-confide-input { background: transparent; }
    .quick-confide-input:focus {
      border: none;
      box-shadow: none;
    }
    .quick-confide-input::placeholder {
      color: #b0b0b0;
    }
    .quick-confide-actions {
      display: flex;
      justify-content: flex-start;
      align-items: center;
      margin-top: 16px;
      padding-top: 14px;
      border-top: 1px solid rgba(0, 0, 0, 0.06);
      flex-wrap: wrap;
      gap: 10px;
    }
    body.dark-theme .quick-confide-actions {
      border-top-color: rgba(255, 255, 255, 0.08);
    }
    .site-footer {
      display: none !important;
      background: var(--qq-header);
      color: rgba(255, 255, 255, 0.85);
      padding: 40px 20px 48px;
      font-size: 13px;
      line-height: 1.8;
      text-align: center;
      margin-top: 40px;
    }
    .site-footer a { color: #9fd4c4; }
    .site-footer-hotline {
      font-size: 20px;
      font-weight: 700;
      color: #fff;
      background: rgba(255, 255, 255, 0.08);
      padding: 12px 28px;
      border-radius: 999px;
      display: inline-block;
      margin: 10px 0 16px;
    }
    .site-footer-disclaimer { max-width: 720px; margin: 0 auto 16px; opacity: 0.9; }

    /* ========== 8.6 主导航分页 · 丝滑切换 ========== */
    .main-page-wrap { position: relative; min-height: calc(100vh - 56px); min-height: calc(100dvh - 56px); background: var(--qq-bg); }
    .main-page { display: none; }
    .main-page.active {
      display: block;
      animation: mainPageIn 0.42s cubic-bezier(0.22, 1, 0.36, 1) forwards;
    }
    @keyframes mainPageIn {
      from { opacity: 0; transform: translateY(16px); }
      to { opacity: 1; transform: translateY(0); }
    }
    .page-main {
      max-width: 820px;
      margin: 0 auto;
      padding: 32px 16px 48px;
    }
    .page-card {
      background: var(--qq-surface);
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
      border-radius: var(--qq-radius-lg);
      border: 1px solid var(--qq-border-light);
      box-shadow: var(--qq-shadow);
      padding: 28px 24px;
      margin-bottom: 20px;
    }
    body.dark-theme .page-card { background: var(--qq-surface); }
    .page-card h1 { font-size: 24px; margin-bottom: 12px; color: var(--qq-primary); }
    .page-card h2 { font-size: 18px; margin: 20px 0 10px; color: var(--qq-text); }
    .page-card p { margin-bottom: 12px; color: var(--qq-text-sub); line-height: 1.75; }
    .page-card ul { margin: 0 0 12px 20px; color: var(--qq-text-sub); line-height: 1.8; }

    /* 帮助页 · 林间值班员 */
    .duty-officer-head {
      margin-bottom: 20px;
    }
    .duty-officer-badge {
      display: inline-block;
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 0.04em;
      padding: 4px 12px;
      border-radius: 999px;
      background: rgba(61, 139, 122, 0.12);
      color: var(--qq-primary);
      margin-bottom: 10px;
    }
    .duty-officer-head h1 {
      margin-bottom: 10px;
    }
    .duty-officer-lead {
      font-size: 15px;
      line-height: 1.75;
      color: var(--qq-text-sub);
      margin: 0;
    }
    .duty-faq {
      margin-bottom: 20px;
      padding: 12px 14px;
      border: 1px solid var(--qq-border-light);
      border-radius: 12px;
      background: rgba(61, 139, 122, 0.04);
    }
    .duty-faq summary {
      cursor: pointer;
      font-weight: 600;
      color: var(--qq-text);
      list-style: none;
    }
    .duty-faq summary::-webkit-details-marker { display: none; }
    .duty-faq ul {
      margin-top: 12px;
      margin-bottom: 0;
    }
    .feature-tag {
      display: inline-block;
      font-size: 11px;
      font-weight: 600;
      padding: 2px 8px;
      border-radius: 6px;
      vertical-align: middle;
      margin-left: 4px;
    }
    .feature-tag--maint {
      background: rgba(180, 140, 60, 0.15);
      color: #9a7b2e;
    }
    body.dark-theme .feature-tag--maint {
      color: #d4b86a;
    }
    .feature-tag--wip {
      background: rgba(61, 139, 122, 0.14);
      color: #2d6a5a;
    }
    body.dark-theme .feature-tag--wip {
      color: #8eb8a4;
    }
    .feature-tag--dev {
      background: rgba(180, 120, 50, 0.16);
      color: #9a5c2e;
    }
    body.dark-theme .feature-tag--dev {
      color: #d4a86a;
    }
    .feature-tag--compact {
      font-size: 10px;
      padding: 1px 6px;
      margin-left: 3px;
    }
    .feature-status-banner {
      display: inline-block;
      font-size: 13px;
      font-weight: 600;
      padding: 4px 12px;
      border-radius: 999px;
      margin: 0 0 12px;
    }
    .feature-status-banner.feature-tag--wip,
    .feature-status-banner.feature-tag--dev {
      margin-bottom: 12px;
    }
    .mob-tab-item {
      position: relative;
    }
    .mob-tab-tag {
      position: absolute;
      top: 2px;
      right: 2px;
      font-size: 8px;
      padding: 1px 4px;
      margin: 0;
      line-height: 1.2;
      pointer-events: none;
    }

    /* 指南页 · 用户建议 */
    .help-suggest-card {
      margin-top: 16px;
    }
    .help-suggest-intro {
      font-size: 14px;
      color: var(--qq-text-sub);
      line-height: 1.7;
      margin-bottom: 16px;
    }
    .help-suggest-field {
      margin-bottom: 14px;
    }
    .help-suggest-field label {
      display: block;
      font-size: 13px;
      color: var(--qq-text-sub);
      margin-bottom: 6px;
    }
    .help-suggest-field select,
    .help-suggest-field textarea {
      width: 100%;
      box-sizing: border-box;
      padding: 10px 12px;
      border: 1px solid var(--qq-border-light);
      border-radius: 10px;
      font-size: 14px;
      font-family: inherit;
      background: var(--qq-card);
      color: var(--qq-text);
    }
    .help-suggest-field textarea {
      min-height: 120px;
      resize: vertical;
      line-height: 1.65;
    }
    .help-suggest-field select:focus,
    .help-suggest-field textarea:focus {
      outline: none;
      border-color: var(--qq-primary);
      box-shadow: 0 0 0 3px rgba(61, 139, 122, 0.1);
    }
    .help-suggest-meta {
      font-size: 12px;
      color: var(--qq-text-sub);
      margin-bottom: 14px;
      opacity: 0.85;
    }
    .help-suggest-submit {
      width: 100%;
      padding: 12px 20px;
      border: none;
      border-radius: 999px;
      background: linear-gradient(135deg, var(--qq-primary), #2d6a5a);
      color: #fff;
      font-size: 15px;
      font-weight: 600;
      cursor: pointer;
      transition: transform 0.15s, box-shadow 0.15s;
    }
    .help-suggest-submit:hover {
      transform: translateY(-1px);
      box-shadow: 0 6px 18px rgba(61, 139, 122, 0.28);
    }
    .help-suggest-submit:disabled {
      opacity: 0.55;
      cursor: not-allowed;
      transform: none;
      box-shadow: none;
    }

    .page-link-btn {
      background: none;
      border: none;
      padding: 0;
      color: var(--qq-primary);
      cursor: pointer;
      font: inherit;
      text-decoration: underline;
      text-underline-offset: 2px;
    }
    .page-link-btn:hover { color: var(--qq-link-hover); }
    .mailbox-write textarea {
      width: 100%;
      min-height: 120px;
      padding: 16px;
      border: 1.5px solid rgba(0, 0, 0, 0.06);
      border-radius: var(--qq-radius);
      font-size: 16px;
      line-height: 1.65;
      resize: vertical;
      background: rgba(255, 255, 255, 0.7);
      color: var(--qq-text);
      outline: none;
    }
    body.dark-theme .mailbox-write textarea { background: rgba(40, 48, 45, 0.85); }
    .mailbox-write textarea:focus {
      border-color: var(--qq-primary);
      box-shadow: 0 0 0 4px rgba(61, 139, 122, 0.08);
    }
    .mailbox-actions { display: flex; justify-content: flex-end; margin-top: 12px; }
    .mailbox-btn {
      padding: 10px 28px;
      background: var(--qq-primary);
      color: #fff;
      border: none;
      border-radius: 999px;
      font-size: 15px;
      font-weight: 600;
      cursor: pointer;
    }
    .mailbox-btn:hover { filter: brightness(1.05); }
    .private-item-meta { font-size: 12px; color: var(--qq-text-sub); margin-bottom: 6px; }
    .private-item-del {
      margin-top: 8px;
      font-size: 12px;
      padding: 4px 12px;
      border-radius: 999px;
      border: 1px solid var(--qq-danger);
      background: transparent;
      color: var(--qq-danger);
      cursor: pointer;
    }
    #pageTreehole .site-footer-inline { display: none; }

    /* ========== 林间陈列馆（瀑布流回退样式，3D 主样式见 gallery-3d.css） ========== */
    .gallery-status { min-height: 0; margin-bottom: 8px; }
    #galleryWaterfall.gallery-fallback {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
      padding-bottom: 40px;
    }
    @media (max-width: 768px) {
      #galleryWaterfall.gallery-fallback { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
    }
    @media (max-width: 480px) {
      #galleryWaterfall.gallery-fallback { grid-template-columns: 1fr; }
    }
    .gallery-item {
      display: flex;
      flex-direction: column;
      border-radius: 14px;
      overflow: hidden;
      background: var(--qq-card);
      border: 1px solid rgba(0,0,0,0.06);
      box-shadow: 0 4px 20px rgba(45, 90, 78, 0.07);
      cursor: pointer;
      transition: transform 0.22s ease, box-shadow 0.22s ease;
    }
    .gallery-item:hover {
      transform: translateY(-3px);
      box-shadow: 0 10px 28px rgba(45, 90, 78, 0.12);
    }
    .gallery-item-media {
      position: relative;
      width: 100%;
      aspect-ratio: 4 / 5;
      overflow: hidden;
      background: linear-gradient(145deg, #f3f6f4, #e8eeea);
    }
    .gallery-item-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }
    .gallery-item-media .gallery-img-fallback {
      position: absolute;
      inset: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 16px;
      text-align: center;
      font-size: 13px;
      color: var(--qq-text-sub);
    }
    .gallery-item .info { padding: 12px 14px 14px; }
    .gallery-item .info .title {
      font-weight: 600;
      font-size: 14px;
      color: var(--qq-text);
      margin-bottom: 4px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .gallery-item .info .story-preview {
      font-size: 13px;
      color: var(--qq-text-sub);
      display: -webkit-box;
      -webkit-line-clamp: 2;
      line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .gallery-item .info .meta {
      display: flex;
      justify-content: space-between;
      margin-top: 8px;
      font-size: 12px;
      color: var(--qq-text-sub);
    }
    .gallery-submit-hint {
      margin: 6px 0 0 24px;
      font-size: 12px;
      color: var(--qq-text-sub);
      line-height: 1.6;
      font-style: italic;
    }
    #galleryGlowBtn { background: none; border: none; font-size: 20px; cursor: pointer; display: flex; align-items: center; gap: 6px; color: #d4a853; }

    .lp-daily-hint {
      max-width: 1100px;
      margin: 20px auto 0;
      padding: 12px 18px;
      text-align: center;
      font-size: 13px;
      color: var(--qq-text-sub);
      background: rgba(61, 139, 122, 0.06);
      border: 1px solid rgba(61, 139, 122, 0.12);
      border-radius: 12px;
    }
    .lp-daily-hint-btn {
      background: #fff;
      border: 1px solid rgba(61, 139, 122, 0.18);
      border-radius: 999px;
      padding: 5px 14px;
      margin-left: 8px;
      color: var(--qq-primary);
      cursor: pointer;
      font-size: 13px;
      transition: background 0.15s, transform 0.15s;
    }
    .lp-daily-hint-btn:hover { background: rgba(61, 139, 122, 0.1); transform: translateY(-1px); }
    .community-pulse {
      padding: 8px 14px 0;
      font-size: 12px;
      color: var(--qq-text-sub);
    }
    .community-pulse strong { color: var(--qq-primary); font-weight: 600; }
    .crisis-tel-link {
      color: var(--qq-primary);
      font-weight: 700;
      text-decoration: none;
    }
    .crisis-tel-link:hover { text-decoration: underline; }
    .load-more-wrap { text-align: center; padding: 16px 0 8px; }
    .load-more-btn {
      padding: 8px 24px;
      border: 1px solid rgba(61, 139, 122, 0.25);
      border-radius: 999px;
      background: rgba(255, 255, 255, 0.7);
      color: var(--qq-primary);
      cursor: pointer;
      font-size: 13px;
    }
    .load-more-btn:hover { background: rgba(61, 139, 122, 0.08); }
    .mailbox-tools {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      margin-top: 12px;
    }
    .mailbox-tools .mailbox-btn.secondary {
      background: transparent;
      color: var(--qq-primary);
      border: 1px solid rgba(61, 139, 122, 0.35);
    }
    .publish-sticky-bar {
      display: none;
    }

    .identity-tip {
      font-size: 13px;
      color: var(--qq-text-sub);
      line-height: 1.65;
      margin-bottom: 10px;
    }
    .identity-restore-input {
      width: 100%;
      min-height: 44px;
      padding: 10px 12px;
      border: 1px solid var(--qq-border);
      border-radius: 8px;
      font-size: 14px;
      line-height: 1.6;
      resize: vertical;
      background: var(--qq-card);
      color: var(--qq-text);
      box-sizing: border-box;
    }
    .identity-field {
      margin-bottom: 12px;
    }
    .identity-field label {
      display: block;
      font-size: 12px;
      color: var(--qq-text-sub);
      margin-bottom: 6px;
    }
    .identity-no-badge {
      display: inline-block;
      padding: 8px 14px;
      margin-bottom: 14px;
      border-radius: 8px;
      background: rgba(61, 139, 122, 0.1);
      border: 1px solid rgba(61, 139, 122, 0.18);
      font-size: 15px;
      font-weight: 600;
      color: var(--qq-primary);
      letter-spacing: 0.5px;
    }
    .header-login-input--single {
      min-height: auto;
      margin-bottom: 8px;
    }
    .gallery-submit-bar {
      text-align: center;
      margin-bottom: 24px;
    }
    .gallery-submit-btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 12px 28px;
      border: none;
      border-radius: 999px;
      background: linear-gradient(135deg, var(--qq-primary), #2d6a5a);
      color: #fff;
      font-size: 15px;
      font-weight: 600;
      cursor: pointer;
      box-shadow: 0 8px 24px rgba(45, 90, 78, 0.2);
    }
    .gallery-submit-btn:hover { transform: translateY(-1px); }
    .gallery-item--new {
      animation: galleryNewPulse 1.2s ease 2;
      box-shadow: 0 0 0 3px rgba(232, 184, 74, 0.55), 0 12px 32px rgba(45, 90, 78, 0.18);
    }
    @keyframes galleryNewPulse {
      0%, 100% { transform: scale(1); }
      50% { transform: scale(1.02); }
    }
    .gallery-preview-row {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      margin: 10px 0;
    }
    .gallery-preview-row img {
      width: 88px;
      height: 88px;
      object-fit: cover;
      border-radius: 8px;
      border: 1px solid var(--qq-border);
    }
    .gallery-upload-zone {
      position: relative;
      margin: 10px 0 14px;
      padding: 16px;
      border: 2px dashed rgba(61, 139, 122, 0.35);
      border-radius: 14px;
      background: rgba(61, 139, 122, 0.04);
      text-align: center;
      cursor: pointer;
      transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
    }
    .gallery-upload-zone:hover {
      border-color: rgba(61, 139, 122, 0.55);
      background: rgba(61, 139, 122, 0.07);
    }
    .gallery-upload-zone.drag-over {
      border-color: var(--qq-primary);
      background: rgba(61, 139, 122, 0.12);
      box-shadow: 0 0 0 3px rgba(61, 139, 122, 0.15);
    }
    .gallery-upload-zone.has-photo {
      cursor: default;
      padding: 12px;
    }
    .gallery-upload-placeholder {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 6px;
      padding: 8px 0 4px;
      pointer-events: none;
    }
    .gallery-upload-icon { font-size: 28px; line-height: 1; }
    .gallery-upload-placeholder p {
      margin: 0;
      font-size: 13px;
      color: var(--qq-text);
    }
    .gallery-upload-hint {
      font-size: 11px !important;
      color: var(--qq-text-sub) !important;
    }
    .gallery-upload-zone .gallery-preview-row {
      justify-content: center;
      margin: 0 0 10px;
    }
    .gallery-upload-zone .gallery-preview-item {
      width: 120px;
      height: 120px;
    }
    .gallery-upload-zone .gallery-preview-item img {
      width: 100%;
      height: 100%;
    }
    .gallery-upload-pick-btn {
      margin: 0 !important;
    }

    body.dark-theme .lp-section-white { background: #222826; }
    body.dark-theme .lp-media-row span,
    body.dark-theme .lp-award-card { background: rgba(40, 48, 45, 0.9); border-color: var(--qq-border); }

    /* ========== 9. 响应式适配（移动端详见 mobile-adapt.css） ========== */
    @media (max-width: 1199px) {
      .qq-three-col {
        grid-template-columns: minmax(0, 1fr);
        max-width: 100%;
      }
    }

    @media (max-width: 767px) {
      .qq-left-col { display: none; }
      .qq-three-col { grid-template-columns: 1fr; max-width: none; }
      .lp-section-white, .lp-section-bg { padding: 56px 16px; }
      .lp-section-bg.lp-scene .lp-scene__body { padding: 56px 16px; }
      .lp-ai-companion { flex-wrap: wrap; padding: 12px 14px; gap: 10px; }
      .lp-ai-companion-cta { width: 100%; text-align: right; }
      .modal-overlay { padding: 0; align-items: flex-end; }
      .modal-box {
        max-width: 100%;
        max-height: min(88dvh, calc(100dvh - env(safe-area-inset-top, 0px)));
        border-radius: var(--qq-radius-lg) var(--qq-radius-lg) 0 0;
        padding-bottom: calc(16px + env(safe-area-inset-bottom, 0px));
      }
      .daily-card .card-image { height: 200px; }
      .card-image { height: 200px !important; }
      .status-grid { grid-template-columns: repeat(4, 1fr); }
    }

    @media (max-width: 380px) {
      .lp-logo { font-size: 0; gap: 0; margin-right: 2px; }
      .lp-logo i { font-size: 20px; }
    }