/**
 * Flutter App WebView（html.is-in-app）专用样式。
 * 普通浏览器无该 class → 零影响。
 */

html.is-in-app,
html.is-in-app body {
  --app-in-app-bottom-pad: 0px;
  /* App 壳已处理状态栏时，网页 sticky 不再叠加 safe-area，避免二级 Tab「悬空」挡住内容 */
  --app-sticky-top: 0px;
}

/* 首页维度 Tab 栏：与 Flutter「故事/人物/名理」重复 */
html.is-in-app .home-dim-tabs__bar {
  display: none !important;
}

html.is-in-app #home-dimension-tabs {
  --home-dim-primary-bar-h: 0px;
  --site-marquee-height: 0px;
}

html.is-in-app #home-dimension-tabs.home-dim-tabs {
  margin-top: 0;
  padding-top: 0;
}

/* 二级「推荐故事 / 故事榜单」：贴顶吸住，不再预留已隐藏的一级栏高度 */
html.is-in-app .stories-subnav {
  top: var(--app-sticky-top) !important;
  margin-top: 0 !important;
  margin-bottom: 12px;
  border-radius: 0 0 16px 16px;
  z-index: 40;
}

/* 倾情演绎整体在 Tab 之下，避免被 sticky 叠住 */
html.is-in-app .stories-comic-spotlight {
  position: relative;
  z-index: 1;
  margin-top: 0;
}

html.is-in-app .stories-filter-wrap--search-nav {
  top: calc(var(--app-sticky-top) + 64px) !important;
}

/* 侧栏与开关（Paradox） */
html.is-in-app #sidebar,
html.is-in-app .sidebar-overlay,
html.is-in-app .sidebar-toggle {
  display: none !important;
}

/* 页脚 */
html.is-in-app footer.mdl-mini-footer,
html.is-in-app #bottom {
  display: none !important;
}

/* 回顶按钮 */
html.is-in-app a.toTop,
html.is-in-app .toTop {
  display: none !important;
}

/* 全站跑马灯 */
html.is-in-app .site-marquee-host,
html.is-in-app #site-marquee-host {
  display: none !important;
}

html.is-in-app .isolate_info,
html.is-in-app .Isolation_top {
  display: none !important;
}

/* ---------- 下拉刷新（水滴 + 转圈） ---------- */
html.is-in-app .hx-ptr {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  height: 0;
  z-index: 100000;
  pointer-events: none;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  overflow: visible;
}

html.is-in-app .hx-ptr__drop {
  margin-top: 8px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 2px 10px rgba(60, 45, 30, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateY(-48px) scale(0.55);
  opacity: 0;
  transition: none;
}

html.is-in-app .hx-ptr.is-pulling .hx-ptr__drop,
html.is-in-app .hx-ptr.is-loading .hx-ptr__drop {
  opacity: 1;
}

html.is-in-app .hx-ptr__arrow {
  width: 14px;
  height: 14px;
  border-left: 2px solid #ff5a45;
  border-bottom: 2px solid #ff5a45;
  transform: rotate(-45deg);
  margin-top: -2px;
}

html.is-in-app .hx-ptr__spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 90, 69, 0.22);
  border-top-color: #ff5a45;
  border-radius: 50%;
  animation: hx-ptr-spin 0.7s linear infinite;
}

html.is-in-app .hx-ptr.is-loading .hx-ptr__arrow {
  display: none;
}

html.is-in-app .hx-ptr.is-loading .hx-ptr__spinner {
  display: block;
}

@keyframes hx-ptr-spin {
  to { transform: rotate(360deg); }
}
