/* ============================================================
 * 智慧全景 SmartPano — 沉浸式实景空间一体化平台
 * 文件：assets\css\mobile.css（H5 移动端专用适配层）
 * 版权所有 (C) 2026 内蒙古智慧同城信息科技有限责任公司
 * 说明：仅在 ≤768px 生效，桌面端零影响；新增结构默认隐藏
 * ============================================================ */
.m-top, .m-tab, .m-dock { display: none; }

@media (max-width: 768px) {
  html { -webkit-text-size-adjust: 100%; }
  body {
    font-size: 14px;
    padding-bottom: calc(62px + env(safe-area-inset-bottom));
    overscroll-behavior-y: none;
    -webkit-tap-highlight-color: transparent;
  }
  a, button, .cat-chip, .sort-tab { touch-action: manipulation; }
  .topbar, .footer { display: none !important; }
  .dp-wrap { padding: 0 12px; }

  /* ================= 移动端顶栏 ================= */
  .m-top {
    position: sticky; top: 0; z-index: 70;
    display: flex; align-items: center; gap: 10px;
    height: calc(52px + env(safe-area-inset-top));
    padding: env(safe-area-inset-top) 12px 0;
    background: rgba(9, 14, 26, .92);
    backdrop-filter: blur(16px) saturate(1.3); -webkit-backdrop-filter: blur(16px) saturate(1.3);
    border-bottom: 1px solid rgba(148, 163, 184, .14);
  }
  .m-brand { display: flex; align-items: center; gap: 8px; min-width: 0; color: var(--txt); }
  .m-brand img { width: 26px; height: 26px; border-radius: 8px; object-fit: cover; flex-shrink: 0; }
  .m-brand b { font-size: 15px; font-weight: 800; letter-spacing: 1.5px; white-space: nowrap; }
  .m-top .grow { flex: 1; min-width: 0; }
  .m-back, .m-act {
    width: 34px; height: 34px; border-radius: 10px; flex-shrink: 0;
    display: inline-flex; align-items: center; justify-content: center;
    background: rgba(148, 163, 184, .12); color: var(--sub); font-size: 15px;
  }
  .m-back { font-size: 20px; color: var(--txt); }
  .m-act.pri { background: var(--grad); color: #fff; font-weight: 700; }
  .m-hd { flex: 1; min-width: 0; }
  .m-hd .t {
    font-size: 14px; font-weight: 600; color: var(--txt);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  }
  .m-hd .s { font-size: 10.5px; color: var(--dim); margin-top: 2px; }

  /* ================= 发现页 ================= */
  .dp-hero { padding: 14px 0 8px; border-bottom: none; }
  .dp-hero::before { height: 240px; }
  .dp-hero h1 { font-size: 19px; letter-spacing: .5px; }
  .dp-hero h1 em { background: linear-gradient(120deg, #22d3ee, #8b5cf6); -webkit-background-clip: text; background-clip: text; }
  .dp-hero > .dp-wrap > p { display: none; }
  .dp-hot { display: none; }
  .dp-search { margin-top: 12px; gap: 8px; }
  .dp-search .input { height: 42px; border-radius: 12px; font-size: 14px; padding-left: 40px; }
  .dp-search .ic { top: 12px; left: 13px; font-size: 15px; }
  .dp-search .btn { height: 42px; padding: 0 15px; border-radius: 12px; font-size: 13px; flex-shrink: 0; }
  .cat-bar { gap: 6px; padding: 12px 0 2px; }
  .cat-chip { padding: 7px 12px; font-size: 12.5px; border-radius: 999px; }
  .cat-chip:hover { border-color: var(--line); }
  .dp-toolbar { padding: 10px 0 12px; gap: 8px; }
  .dp-count { display: none; }
  .sort-tabs { flex: 1; min-width: 0; overflow-x: auto; scrollbar-width: none; }
  .sort-tabs::-webkit-scrollbar { display: none; }
  .sort-tab { padding: 7px 12px; font-size: 12px; flex-shrink: 0; }
  .dp-toolbar > .sm { display: none; }

  .wk-grid, .wk-grid.g3 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; padding-bottom: 16px; }
  .wk-card { border-radius: 13px; }
  .wk-card:hover { transform: none; box-shadow: none; border-color: var(--line); }
  .wk-cover { aspect-ratio: 4 / 3; }
  .wk-card:hover .wk-cover img { transform: none; }
  .wk-play { display: none; }
  .wk-cover::after { background: linear-gradient(180deg, transparent 62%, rgba(2, 6, 17, .56)); }
  .wk-badge { top: 7px; left: 7px; padding: 2px 7px; font-size: 10px; border-radius: 6px; }
  .wk-body { padding: 9px 10px 10px; }
  .wk-title { font-size: 12.5px; line-height: 1.5; min-height: 0; -webkit-line-clamp: 1; }
  .wk-meta { margin-top: 6px; gap: 5px; font-size: 10.5px; }
  .wk-meta .av { width: 16px; height: 16px; }
  .wk-meta .nm { max-width: 72px; font-size: 10.5px; }
  .wk-meta .st { font-size: 10px; }
  .wk-fav { width: 28px; height: 28px; right: 7px; bottom: 7px; font-size: 12px; }
  .sk-card { border-radius: 13px; }
  .sk-box { aspect-ratio: 4 / 3; }
  .empty-state { padding: 46px 0; }

  /* ================= 底部 Tab ================= */
  .m-tab {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 70;
    display: flex; align-items: stretch;
    padding: 6px 6px calc(6px + env(safe-area-inset-bottom));
    background: rgba(9, 14, 26, .95);
    backdrop-filter: blur(18px) saturate(1.3); -webkit-backdrop-filter: blur(18px) saturate(1.3);
    border-top: 1px solid rgba(148, 163, 184, .14);
  }
  .m-tab a {
    flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px;
    padding: 4px 0; color: var(--dim); font-size: 10.5px; border-radius: 12px;
  }
  .m-tab a .ic { font-size: 19px; line-height: 1.1; display: block; }
  .m-tab a.on { color: #fff; }
  .m-tab a.on .ic { filter: drop-shadow(0 0 9px rgba(34, 211, 238, .6)); }
  .m-tab a.on .lb {
    font-weight: 700;
    background: linear-gradient(120deg, #22d3ee, #3b82f6);
    -webkit-background-clip: text; background-clip: text; color: transparent;
  }

  /* ================= 作品详情 ================= */
  .wd-hero { min-height: 232px; align-items: flex-end; }
  .wd-hero .bg { filter: blur(.5px) brightness(.6); }
  .wd-inner { padding: 88px 14px 16px; }
  .wd-title { font-size: 20px; line-height: 1.35; }
  .wd-sub { gap: 8px; font-size: 11.5px; margin-top: 10px; }
  .wd-cta { display: none; }
  .wd-tags { gap: 6px; margin-top: 10px; }
  .wd-tags span { font-size: 10.5px; padding: 3px 9px; }
  .wd-main { display: flex; flex-direction: column; gap: 12px; padding: 14px 0 calc(86px + env(safe-area-inset-bottom)); }
  .wd-panel { padding: 14px; border-radius: 14px; }
  .wd-panel h3 { font-size: 14px; margin-bottom: 10px; }
  .wd-main aside { display: contents; }
  .wd-main aside .wd-panel { margin-top: 0 !important; }
  .m-hide { display: none !important; }
  .wd-qr canvas { width: 128px; height: 128px; }
  .wd-stats b { font-size: 17px; }

  /* 相关推荐：横向滑动 */
  .wd-rel {
    flex-direction: row !important; gap: 10px !important;
    overflow-x: auto; scrollbar-width: none;
    margin: 0 -14px; padding: 0 14px 2px;
  }
  .wd-rel::-webkit-scrollbar { display: none; }
  .wd-rel > a { flex: 0 0 148px; width: 148px; display: block !important; }
  .wd-rel > a img { width: 100% !important; height: 94px !important; border-radius: 10px; }

  /* ================= 底部操作 Dock ================= */
  .m-dock {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 72;
    display: flex; align-items: center; gap: 8px;
    padding: 8px 12px calc(8px + env(safe-area-inset-bottom));
    background: rgba(9, 14, 26, .95);
    backdrop-filter: blur(18px) saturate(1.3); -webkit-backdrop-filter: blur(18px) saturate(1.3);
    border-top: 1px solid rgba(148, 163, 184, .14);
  }
  .m-dock .m-ico {
    width: 46px; height: 44px; flex-shrink: 0;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: 12px; border: 1px solid var(--line); background: var(--card2);
    color: var(--txt); font-size: 17px; line-height: 1;
  }
  .m-dock .m-ico.on { color: #f472b6; border-color: rgba(244, 114, 182, .55); background: rgba(244, 114, 182, .14); }
  .m-dock .btn.primary { flex: 1; height: 44px; border-radius: 12px; font-size: 14px; }
}

/* 超小屏（SE 等 320px）进一步压缩 */
@media (max-width: 360px) {
  .dp-hero h1 { font-size: 17px; }
  .wk-meta .st { display: none; }
  .m-tab a { font-size: 10px; }
}