/* ===================================================================
   硅基文明——先知 · 全站手机 / App 自适应
   目标：安卓 / 苹果 WebView 与窄屏浏览器自动单列、防横向溢出、触控友好。
   由 site-chrome.js 注入；宽屏桌面布局不受影响（仅 ≤900px / is-narrow）。
   =================================================================== */

html.is-cap-app,
html.is-touch.is-narrow {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

html.is-narrow,
html.is-cap-app {
  overflow-x: clip;
  max-width: 100%;
}

html.is-narrow body,
html.is-cap-app body {
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
  /* 底栏 + 手势区；有 dock 时再由 theme 加高 */
  padding-bottom: max(24px, env(safe-area-inset-bottom));
}

html.is-cap-app body {
  padding-top: env(safe-area-inset-top);
}

/* 任何宽内容不得撑破屏幕 */
@media (max-width: 900px) {
  html, body {
    max-width: 100%;
    overflow-x: clip;
  }

  img, video, iframe, canvas, svg, table {
    max-width: 100%;
  }

  pre, code {
    max-width: 100%;
    overflow-x: auto;
    word-break: break-word;
  }

  /* 顶栏：App 壳 —— 汉堡 + 品牌 + 少量动作，不要桌面按钮墙 */
  .site-header .topbar {
    gap: 6px !important;
    padding: 6px max(10px, env(safe-area-inset-left)) 6px max(10px, env(safe-area-inset-right)) !important;
    flex-wrap: nowrap !important;
    align-items: center;
  }
  .brand-text p,
  .search-hint,
  .livebar,
  .btn-cmdk,
  .btn-export,
  .btn-back,
  #btn-run,
  #btn-refresh,
  .topbar-daily-t,
  .topbar-more,
  a.btn[href="/download/daily.html"],
  .topbar .search-wrap {
    display: none !important;
  }
  .brand-text h1 {
    font-size: 15px !important;
    white-space: nowrap;
  }
  .brand-logo {
    font-size: 18px !important;
  }
  .topbar-actions {
    flex: 0 0 auto;
    justify-content: flex-end;
    flex-wrap: nowrap !important;
    gap: 4px !important;
    margin-left: auto;
  }
  .topbar-actions .btn {
    min-height: 32px !important;
    height: 32px;
    padding: 0 8px !important;
    font-size: 12px !important;
  }
  .topbar-actions .btn-analyst {
    padding: 0 10px !important;
  }
  .topbar-actions .btn-icon {
    width: 32px;
    min-width: 32px;
  }
  /* 桌面巨型导航 / 全球条：手机端彻底隐藏，用侧滑菜单 */
  .site-nav,
  .world-bar,
  #tabs.site-nav {
    display: none !important;
  }

  /* 全球情报条：允许折行 */
  .world-bar-in {
    flex-wrap: wrap;
    gap: 8px;
  }
  .world-bar-t,
  .world-bar-sub {
    white-space: normal !important;
  }
  .src-chip {
    min-width: 0;
    flex: 1 1 40%;
  }

  /* Hero / KPI / 分档：单列优先 */
  .hero {
    margin: 12px max(12px, env(safe-area-inset-left)) 0 max(12px, env(safe-area-inset-right)) !important;
  }
  .hero-title h2 {
    font-size: clamp(20px, 5.6vw, 24px) !important;
  }
  .hero-title .tagline {
    font-size: 14px !important;
    word-break: break-word;
  }
  .hero-kpis {
    gap: 10px 16px;
  }
  .tiers {
    grid-template-columns: 1fr 1fr !important;
    gap: 10px;
    padding-left: max(12px, env(safe-area-inset-left)) !important;
    padding-right: max(12px, env(safe-area-inset-right)) !important;
  }
  .wn-live {
    grid-template-columns: 1fr !important;
  }
  .world-net {
    padding-left: max(12px, env(safe-area-inset-left)) !important;
    padding-right: max(12px, env(safe-area-inset-right)) !important;
  }

  /* 首页三栏 → 单列；筛选项可折叠加在上方 */
  .layout {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 12px !important;
    padding: 14px max(12px, env(safe-area-inset-left)) 48px max(12px, env(safe-area-inset-right)) !important;
  }
  .filters {
    position: static !important;
    max-height: none !important;
    overflow: visible !important;
  }
  .side {
    display: none !important;
  }
  .feed-tools {
    flex-direction: column;
    align-items: stretch;
  }
  .feed-tools .search-wrap {
    max-width: none;
    min-width: 0;
    width: 100%;
  }

  /* 卡片信息流 */
  .feed {
    gap: 12px;
  }
  .card {
    border-radius: 16px;
    padding: 14px !important;
    max-width: 100%;
  }
  .card.has-thumb {
    flex-direction: column !important;
    gap: 10px;
  }
  .card-thumb {
    width: 100% !important;
    min-height: 120px;
  }
  .card-thumb img {
    width: 100%;
    max-height: 200px;
    object-fit: cover;
  }
  .card-title,
  .card-title a {
    font-size: 16.5px !important;
    line-height: 1.45 !important;
    word-break: break-word;
  }
  .card-summary {
    -webkit-line-clamp: 4;
    word-break: break-word;
  }

  /* AI 搜索：常驻、圆角条、防 iOS 缩放 */
  .ai-search {
    position: sticky;
    top: var(--header-h, 52px);
    z-index: 40;
    width: 100%;
    max-width: none !important;
    margin: 0 !important;
    padding: 8px max(12px, env(safe-area-inset-left)) 10px max(12px, env(safe-area-inset-right)) !important;
    background: color-mix(in srgb, var(--bg) 90%, transparent);
    backdrop-filter: saturate(1.15) blur(12px);
    -webkit-backdrop-filter: saturate(1.15) blur(12px);
    border-bottom: 1px solid var(--hairline, var(--border));
  }
  .hero .ai-search {
    position: sticky;
  }
  .ai-search-brand {
    display: none !important;
  }
  .ai-search-box {
    flex-wrap: nowrap !important;
    border-radius: 999px !important;
    min-height: 48px;
    width: 100%;
  }
  .ai-search-box input[type="search"],
  .ai-search-box input[type="text"],
  #search,
  input[type="search"],
  input[type="text"],
  input[type="email"],
  input[type="password"],
  textarea,
  select {
    font-size: 16px !important; /* 防 iOS 自动放大 */
  }
  .ai-search-deep,
  #ai-search-voice {
    display: none !important;
  }
  .ai-search-scope {
    max-width: 84px;
    height: 44px;
    font-size: 13px;
  }
  .ai-search-btn {
    width: auto !important;
    height: 40px !important;
    margin: 4px 4px 4px 0 !important;
    padding: 0 14px !important;
    border-radius: 999px !important;
    flex: 0 0 auto;
  }
  .ai-search-hot {
    padding-left: 0 !important;
  }
  .ai-search-panel {
    max-width: 100% !important;
    margin: 8px max(12px, env(safe-area-inset-left)) 24px !important;
    padding: 14px 12px 28px !important;
  }

  /* 研判台 */
  .tabs,
  .intel-tabs,
  .site-nav {
    padding-left: max(12px, env(safe-area-inset-left)) !important;
    padding-right: max(12px, env(safe-area-inset-right)) !important;
  }
  main,
  .banner,
  .stat-strip,
  .topbar-sub {
    padding-left: max(12px, env(safe-area-inset-left)) !important;
    padding-right: max(12px, env(safe-area-inset-right)) !important;
  }
  .stat-strip {
    flex-wrap: wrap;
    gap: 10px !important;
  }
  .stat {
    min-width: 0 !important;
    flex: 1 1 40%;
  }
  .pgrid,
  .vgrid,
  .rec-seats,
  .nr-main,
  .nr-layout,
  .bl-form {
    grid-template-columns: 1fr !important;
  }
  .nr-grid3,
  .nr-kv,
  .nr-mc {
    grid-template-columns: 1fr 1fr !important;
  }
  .fb-grid {
    grid-template-columns: 1fr !important;
  }
  .fb-table-wrap,
  .table-wrap,
  [class*="table-wrap"] {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
  }
  .mc-form {
    flex-wrap: wrap;
  }
  .mc-form .inp {
    min-width: 0 !important;
    flex: 1 1 100%;
  }

  /* 论坛 / 我的 / 搜索 / 观察 */
  .fm-wrap,
  .me-wrap,
  .pz-wrap,
  .wt-wrap,
  .me-foot,
  .fm-foot {
    padding-left: max(12px, env(safe-area-inset-left)) !important;
    padding-right: max(12px, env(safe-area-inset-right)) !important;
    max-width: 100%;
  }
  .fm-layout {
    grid-template-columns: 1fr !important;
  }
  .fm-side {
    position: static !important;
  }
  .fm-topline {
    gap: 14px;
  }
  .fm-post,
  .fm-thread,
  .fm-reply {
    flex-direction: column;
  }
  .fm-coms:not(.is-open) .fm-comgrid {
    display: grid !important;
    grid-template-columns: 1fr !important;
    overflow: visible !important;
    max-height: none !important;
  }
  .me-tabs {
    width: 100%;
    max-width: 100%;
  }
  .me-tabs a {
    flex: 1;
    text-align: center;
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .me-card {
    padding: 16px !important;
  }
  .me-grid,
  .me-how {
    grid-template-columns: 1fr !important;
  }
  .pz-wrap {
    padding-left: 12px;
    padding-right: 12px;
  }

  /* 列表/主按钮保持可点；不要把底栏和顶栏全撑成 44px 巨块 */
  .fm-btn,
  .me-btn,
  .app-drawer-nav a,
  .card-title a {
    min-height: 44px;
  }
  .mobile-dock-item {
    min-height: 48px !important;
  }
  .nav-toggle {
    min-height: 36px !important;
  }

  /* FAB / 回顶 避开细底栏 */
  .analyst-fab {
    bottom: calc(64px + env(safe-area-inset-bottom)) !important;
    right: max(12px, env(safe-area-inset-right)) !important;
  }
  .nx-top {
    bottom: calc(118px + env(safe-area-inset-bottom)) !important;
  }
  .me-toast {
    bottom: calc(70px + env(safe-area-inset-bottom)) !important;
  }
}

@media (max-width: 640px) {
  .tiers {
    grid-template-columns: 1fr !important;
  }
  .nr-grid3,
  .nr-kv,
  .nr-mc {
    grid-template-columns: 1fr !important;
  }
  .hero-cta-row {
    flex-direction: column;
    align-items: stretch;
  }
  .fy-grid {
    grid-template-columns: 1fr !important;
  }
}

/* 超窄机（SE / 小屏安卓） */
@media (max-width: 380px) {
  .brand-text h1 {
    font-size: 15px !important;
  }
  .mobile-dock-t {
    font-size: 9.5px;
  }
  .ai-search-scope {
    display: none;
  }
}

/* 横屏手机：压缩顶栏，底栏仍可用 */
@media (max-width: 900px) and (orientation: landscape) {
  .ai-search {
    top: var(--header-h, 44px);
  }
  .mobile-dock-ask {
    top: -4px;
  }
}