:root {
  --bg: #fafafa;
  --bg-elev: #ffffff;
  --ink: #111314;
  --muted: #5c646b;
  --line: #eef0f1;
  --accent: #1f8f6f;
  --accent-soft: #eef8f4;
  --accent-ink: #ffffff;
  --danger: #d14b3c;
  --ok: #2a946a;
  --shadow: 0 8px 28px rgba(20, 24, 22, 0.06);
  --radius: 14px;
  --control-radius: 10px;
  --control-border: color-mix(in srgb, var(--ink) 12%, var(--line));
  --callout-bg: color-mix(in srgb, var(--accent) 8%, var(--bg));
  --callout-border: color-mix(in srgb, var(--accent) 16%, var(--line));
  --shell: 1280px;
  --shell-side: 48px;
  --bg-blur: 0px;
  /* 系统中文字体优先，避免 Google 字体失败时用 500/600 合成加粗发糊 */
  --font: "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "IBM Plex Sans", system-ui, sans-serif;
  --content-font: 14px;
  --engine-font: 13px;
  --tab-font: 14px;
  --search-font: 14px;
  --ico-size: 18px;
  --link-row-gap: 14px;
  --group-gap: 14px;
  --cat-bar-radius: 999px;
}

html[data-theme="dark"] {
  --bg: #101314;
  --bg-elev: #171b1c;
  --ink: #e9eeeb;
  --muted: #8e9892;
  --line: #252b2c;
  --accent: #3db89f;
  --accent-soft: #163129;
  --accent-ink: #0b1513;
  --danger: #e07a6c;
  --ok: #5dcf8a;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --control-border: color-mix(in srgb, var(--ink) 14%, var(--line));
  --callout-bg: color-mix(in srgb, var(--accent) 12%, var(--bg-elev));
  --callout-border: color-mix(in srgb, var(--accent) 22%, var(--line));
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(900px 420px at 12% -8%, rgba(120, 180, 220, 0.18), transparent 58%),
    radial-gradient(780px 380px at 92% 6%, rgba(31, 143, 111, 0.10), transparent 52%),
    var(--bg);
  line-height: 1.5;
  /* Windows 下用亚像素渲染，中文更清晰 */
  -webkit-font-smoothing: auto;
  -moz-osx-font-smoothing: auto;
  text-rendering: auto;
  font-synthesis: none;
  position: relative;
}

.page-bg-layer {
  position: fixed;
  inset: -36px;
  z-index: 0;
  pointer-events: none;
  background: center / cover no-repeat;
  filter: blur(var(--bg-blur, 0px));
  opacity: 0;
  transition: opacity 0.2s ease;
  transform: translateZ(0);
}
.page-bg-layer.is-on {
  opacity: 1;
}
html[data-bg-image="1"] body {
  background: color-mix(in srgb, var(--bg) 78%, transparent);
}

html[data-theme="dark"] body {
  background:
    radial-gradient(800px 400px at 10% -10%, rgba(61, 184, 159, 0.12), transparent 55%),
    radial-gradient(700px 360px at 95% 0%, rgba(80, 140, 200, 0.08), transparent 50%),
    var(--bg);
}
html[data-theme="dark"][data-bg-image="1"] body {
  background: color-mix(in srgb, var(--bg) 72%, transparent);
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.88em;
  background: var(--accent-soft);
  padding: 0.1em 0.35em;
  border-radius: 4px;
}

.shell {
  position: relative;
  z-index: 1;
  width: min(100% - var(--shell-side), var(--shell));
  margin: 0 auto;
  padding: 36px 0 20px;
  min-height: 100vh;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}
.shell > main.panel {
  flex: 1 1 auto;
  padding-bottom: 12px;
}

/* —— 顶栏 · 单行三区（品牌 | 信息簇 | 操作）—— */
.topbar,
.topbar-cmd {
  display: grid;
  grid-template-columns: minmax(140px, 0.9fr) minmax(0, 1.6fr) minmax(120px, auto);
  align-items: center;
  column-gap: 20px;
  row-gap: 0;
  margin-bottom: 20px;
  min-height: 48px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  overflow: visible;
}
.top-mid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  min-width: 0;
  flex-wrap: nowrap;
  /* 必须 visible，否则日历/天气预报浮层会被裁切，看起来像点了没反应 */
  overflow: visible;
  /* 顶栏次要信息统一字号/字重，与右侧会员名同级 */
  --topbar-meta-size: 0.82rem;
  --topbar-meta-color: var(--muted);
}
/* 信息分组：日期/日历 与 天气，中间细竖线分隔 */
.top-cluster {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 1 auto;
  min-width: 0;
  white-space: nowrap;
  padding: 0 14px;
  position: relative;
  overflow: visible;
}
.top-cluster + .top-cluster {
  border-left: 1px solid var(--line);
}
.datetime-inline {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  flex: 0 0 auto;
  white-space: nowrap;
  font-family: var(--font);
}
.datetime-line {
  font-size: var(--topbar-meta-size);
  color: var(--topbar-meta-color);
  opacity: 1;
  letter-spacing: 0;
  font-weight: 400;
  font-synthesis: none;
}
.datetime-inline .datetime-clock {
  font-size: var(--topbar-meta-size);
  font-weight: 400;
  font-synthesis: none;
  font-variant-numeric: tabular-nums;
  color: var(--topbar-meta-color);
  letter-spacing: 0.02em;
  min-width: 7.2ch;
}
.brand {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-self: start;
  min-width: 0;
}
.brand > div {
  min-width: 0;
}
.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 2px;
  background: var(--accent);
  flex: 0 0 auto;
}
img.brand-mark {
  width: 44px;
  height: 44px;
  max-width: 44px;
  border-radius: 10px;
  background: transparent;
  object-fit: contain;
  object-position: center;
}
.brand h1 {
  margin: 0;
  font-family: "IBM Plex Sans", "Noto Sans SC", sans-serif;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 16em;
}
.scope-badge {
  margin: 1px 0 0;
  font-size: 0.7rem;
  color: var(--muted);
  font-weight: 400;
  letter-spacing: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 18em;
}
.brand .muted { display: none; }

.auth-bar {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-right: 2px;
  height: auto;
  min-height: 0;
  padding-right: 10px;
  border-right: 1px solid var(--line);
  position: relative;
}
.auth-user-menu {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.auth-user-trigger {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  max-width: 7.5em;
  height: auto;
  padding: 0;
  border: none;
  border-radius: 0;
  background: transparent;
  color: var(--topbar-meta-color, var(--muted));
  cursor: pointer;
  font: inherit;
  font-size: var(--topbar-meta-size, 0.82rem);
  line-height: 1.2;
  transition: color 0.15s ease;
}
.auth-user-trigger:hover,
.auth-user-menu.is-open .auth-user-trigger {
  color: var(--accent);
}
.auth-user-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 5.5em;
  font-weight: 400;
}
.auth-caret {
  font-size: 0.7em;
  opacity: 0.7;
  flex: 0 0 auto;
  transform: translateY(-0.5px);
}
.auth-user-menu.is-open .auth-caret {
  transform: rotate(180deg) translateY(0.5px);
}
.auth-user-panel {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 60;
  min-width: 148px;
  padding: 8px;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--ink) 12%, var(--line));
  background: var(--bg-elev);
  box-shadow: 0 16px 40px rgba(20, 24, 22, 0.12);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.auth-user-panel.hidden { display: none !important; }
.auth-user-panel-head {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 4px 8px 8px;
  border-bottom: 1px solid color-mix(in srgb, var(--ink) 8%, var(--line));
}
.auth-user-panel-head strong {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.auth-user-panel-head em {
  font-style: normal;
  font-size: 0.75rem;
  color: var(--muted);
}
.auth-user-panel-item {
  border: none;
  background: transparent;
  text-align: left;
  padding: 0.5rem 0.7rem;
  border-radius: 7px;
  cursor: pointer;
  font: inherit;
  font-size: 0.86rem;
  color: var(--ink);
}
.auth-user-panel-item:hover {
  background: var(--accent-soft);
  color: var(--accent);
}
.auth-btn { white-space: nowrap; }
.auth-switch {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
  align-items: center;
}
.auth-confirm.hidden,
.auth-recovery.hidden { display: none !important; }
.adaptive-check {
  margin-top: 8px;
}
body.is-readonly .mega-icon-btn { display: none; }
body.is-readonly .card { cursor: default; }
body.is-readonly .card:active { cursor: default; }
.muted { margin: 0; color: var(--muted); font-size: 0.9rem; }

.top-actions {
  display: flex;
  gap: 2px;
  align-items: center;
  justify-self: end;
  --topbar-meta-size: 0.82rem;
  --topbar-meta-color: var(--muted);
}

.icon-btn {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 2px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease;
}
.icon-btn:hover {
  color: var(--ink);
  background: var(--accent-soft);
}
.icon-btn svg { display: block; }

.menu { position: relative; }
.menu-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 176px;
  background: var(--bg-elev);
  border: none;
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 8px;
  z-index: 30;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.menu-item {
  border: none;
  background: transparent;
  text-align: left;
  padding: 0.6rem 0.8rem;
  border-radius: 8px;
  cursor: pointer;
  color: var(--ink);
  font-size: 0.9rem;
  text-decoration: none;
  display: block;
  width: 100%;
  box-sizing: border-box;
  font-family: inherit;
}
.menu-item:hover { background: var(--accent-soft); color: var(--accent); }

/* 天气 · 极简摘要 + 预报展开 */
.weather,
.weather-compact {
  position: relative;
  justify-self: center;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  padding: 0;
  background: transparent;
  border: none;
  max-width: 100%;
  user-select: none;
}
.wx-compact-row {
  display: inline-flex;
  align-items: center;
  gap: 6px 8px;
  flex-wrap: nowrap;
  min-height: 32px;
}
.wx-compact-ico {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  display: inline-flex;
}
.wx-compact-ico svg { width: 18px; height: 18px; }
.wx-city,
.wx-city-btn {
  font-size: var(--topbar-meta-size, 0.82rem);
  color: var(--topbar-meta-color, var(--muted));
  line-height: 1.2;
  font-weight: 400;
  font-synthesis: none;
  letter-spacing: 0;
}
.wx-city-btn {
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 2px 4px 2px 6px;
  font-family: inherit;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 2px;
}
.wx-city-btn:hover {
  color: var(--accent);
  background: var(--accent-soft);
}
.wx-city-caret {
  font-size: 0.7em;
  opacity: 0.65;
  margin-left: 1px;
}
.wx-compact-summary {
  font-size: var(--topbar-meta-size, 0.82rem);
  color: var(--topbar-meta-color, var(--muted));
  opacity: 1;
  white-space: nowrap;
  font-weight: 400;
  font-synthesis: none;
  letter-spacing: 0;
}
.wx-aqi {
  font-size: var(--topbar-meta-size, 0.82rem);
  font-weight: 400;
  font-synthesis: none;
  color: var(--topbar-meta-color, var(--muted));
  line-height: 1.2;
  letter-spacing: 0;
  opacity: 0.9;
}
.wx-aqi::before {
  content: '·';
  margin-right: 6px;
  color: var(--topbar-meta-color, var(--muted));
  opacity: 0.7;
}
/* 空气质量仅用极轻色差，避免黑字突兀 */
.wx-aqi.excellent { color: color-mix(in srgb, var(--ok) 55%, var(--muted)); }
.wx-aqi.good { color: var(--topbar-meta-color, var(--muted)); }
.wx-aqi.light { color: color-mix(in srgb, #c47a00 45%, var(--muted)); }
.wx-aqi.mid { color: color-mix(in srgb, #c47a00 65%, var(--muted)); }
.wx-aqi.heavy { color: color-mix(in srgb, var(--danger) 55%, var(--muted)); }
.wx-forecast-btn {
  border: none;
  background: transparent;
  color: var(--topbar-meta-color, var(--muted));
  cursor: pointer;
  font-size: var(--topbar-meta-size, 0.82rem);
  padding: 2px 4px 2px 2px;
  height: auto;
  min-height: 0;
  border-radius: 6px;
  font-family: inherit;
  line-height: 1.2;
  font-weight: 400;
  font-synthesis: none;
  letter-spacing: 0;
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  gap: 1px;
  opacity: 0.92;
}
.wx-forecast-btn:hover {
  background: transparent;
  color: var(--accent);
  opacity: 1;
}
.wx-forecast-caret {
  font-size: 0.7em;
  opacity: 0.65;
  transition: transform 0.15s ease;
  display: inline-block;
}
.weather.is-forecast-open .wx-forecast-caret {
  transform: rotate(180deg);
}
.weather.is-forecast-open .wx-forecast-btn {
  color: var(--accent);
  opacity: 1;
}
.city-sheet {
  gap: 14px;
}
.city-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.city-chip {
  border: 1px solid var(--control-border);
  background: var(--bg-elev);
  color: var(--ink);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  font-size: 0.84rem;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.city-chip-auto {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
  color: var(--accent);
  font-weight: 600;
}
.city-chip:hover {
  border-color: transparent;
  background: var(--accent-soft);
  color: var(--accent);
}
.wx-forecast-panel {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 60;
  min-width: min(420px, 86vw);
  padding: 14px 14px;
  border-radius: 12px;
  background: var(--bg-elev);
  border: 1px solid color-mix(in srgb, var(--ink) 12%, var(--line));
  box-shadow: 0 16px 40px rgba(20, 24, 22, 0.12);
}
.wx-forecast-panel.hidden { display: none !important; }
.wx-cols {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: space-between;
}
.wx-col {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  flex: 1;
}
.wx-col-ico {
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  display: inline-flex;
}
.wx-col-ico svg { width: 28px; height: 28px; }
.wx-col-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  line-height: 1.25;
}
.wx-col-day { font-size: 0.78rem; color: var(--ink); }
.wx-col-temp { font-size: 0.78rem; color: var(--ink); }
.wx-col-desc { font-size: 0.76rem; color: var(--muted); }
.wx-loading {
  border: none;
  background: transparent;
  font-size: 0.85rem;
  color: var(--muted);
  padding: 6px 8px;
  cursor: pointer;
}
.wx-muted { color: var(--muted); font-size: 0.82rem; }

/* 顶栏月历 */
.cal-wrap {
  position: relative;
  flex: 0 0 auto;
}
.cal-trigger {
  border: none;
  background: transparent;
  color: var(--topbar-meta-color, var(--muted));
  cursor: pointer;
  font-size: var(--topbar-meta-size, 0.82rem);
  padding: 0;
  height: auto;
  border-radius: 0;
  font-family: inherit;
  line-height: 1.2;
  font-weight: 400;
  font-synthesis: none;
  letter-spacing: 0;
  box-sizing: border-box;
  vertical-align: baseline;
}
.cal-trigger-icon {
  width: auto;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.cal-trigger-icon svg {
  display: block;
  width: 1em;
  height: 1em;
}
.cal-trigger:hover,
.cal-trigger.is-open {
  background: transparent;
  color: var(--accent);
}
.cal-panel {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 60;
  width: min(340px, 94vw);
  padding: 14px 14px 12px;
  border-radius: 12px;
  background: var(--bg-elev);
  border: 1px solid color-mix(in srgb, var(--ink) 12%, var(--line));
  box-shadow: 0 16px 40px rgba(20, 24, 22, 0.12);
  font-family: var(--font);
  -webkit-font-smoothing: auto;
}
.cal-panel.hidden { display: none !important; }
.cal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}
.cal-nav {
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 8px;
  background: var(--bg);
  color: var(--ink);
  cursor: pointer;
  font-size: 1.15rem;
  line-height: 1;
}
.cal-nav:hover { background: var(--accent-soft); color: var(--accent); }
.cal-title-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}
.cal-title {
  font-size: var(--content-font);
  font-weight: 700;
  font-synthesis: none;
  letter-spacing: 0;
  color: var(--ink);
}
.cal-today-btn {
  border: none;
  background: transparent;
  color: var(--accent);
  font-size: calc(var(--content-font) - 2px);
  font-weight: 400;
  font-synthesis: none;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 6px;
  letter-spacing: 0;
}
.cal-today-btn:hover { background: var(--accent-soft); }
.cal-week {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  margin-bottom: 4px;
  text-align: center;
  font-size: calc(var(--content-font) - 2px);
  font-weight: 700;
  font-synthesis: none;
  letter-spacing: 0;
  color: #3a4046;
}
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}
.cal-day {
  border: none;
  background: transparent;
  border-radius: 8px;
  min-height: 46px;
  padding: 4px 2px 3px;
  cursor: default;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 2px;
  font-family: var(--font);
  color: var(--ink);
  font-synthesis: none;
  -webkit-font-smoothing: auto;
}
.cal-day:hover { background: var(--accent-soft); }
.cal-num {
  font-size: calc(var(--content-font) - 1px);
  font-weight: 700;
  font-synthesis: none;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
  letter-spacing: 0;
  color: #111;
}
.cal-tag {
  font-size: calc(var(--content-font) - 4px);
  font-weight: 400;
  font-synthesis: none;
  color: #4a5258;
  line-height: 1.15;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-height: 1em;
  letter-spacing: 0;
}
.cal-day.is-other { opacity: 1; }
.cal-day.is-other .cal-num,
.cal-day.is-other .cal-tag {
  color: #8a9198;
}
.cal-day.is-weekend .cal-num { color: #c0392b; }
.cal-day.is-holiday .cal-num { color: #c0392b; font-weight: 700; }
.cal-day.is-holiday .cal-tag { color: #b83224; font-weight: 400; }
.cal-day.is-work .cal-tag { color: #a35f00; }
.cal-day.is-work .cal-num { color: #a35f00; }
.cal-day.is-mark .cal-tag { color: #157a5e; }
.cal-day.is-today {
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1.5px var(--accent);
}
.cal-day.is-today .cal-num { color: #157a5e; font-weight: 700; }
.cal-day.is-today .cal-tag { color: #157a5e; }
.cal-day.is-other.is-today .cal-num,
.cal-day.is-other.is-today .cal-tag { color: #157a5e; }
.cal-legend {
  display: flex;
  gap: 10px;
  margin: 8px 2px 4px;
  font-size: calc(var(--content-font) - 3px);
  font-weight: 400;
  font-synthesis: none;
  color: #4a5258;
  letter-spacing: 0;
}
.cal-leg::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 4px;
  vertical-align: 0;
}
.cal-leg.holiday::before { background: var(--danger); }
.cal-leg.work::before { background: #c47a00; }
.cal-leg.today::before { background: var(--accent); }
.cal-list {
  list-style: none;
  margin: 6px 0 0;
  padding: 8px 6px 2px;
  border-top: 1px solid var(--line);
  max-height: 96px;
  overflow: auto;
  font-size: calc(var(--content-font) - 2px);
  font-weight: 400;
  font-synthesis: none;
  color: #4a5258;
  letter-spacing: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.cal-list strong {
  color: #111;
  font-weight: 700;
  font-synthesis: none;
  margin-right: 4px;
}
.cal-empty { color: #8a9198; }

.btn {
  border: none;
  background: var(--accent-soft);
  border-radius: var(--control-radius);
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, opacity 0.15s ease;
  color: var(--ink);
}
.btn:hover { opacity: 0.92; }
.btn.primary {
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 500;
  border-radius: var(--control-radius);
}
.btn.ghost {
  background: transparent;
  color: var(--muted);
  border-radius: var(--control-radius);
}
.btn.ghost:hover {
  color: var(--ink);
  background: var(--accent-soft);
}
.btn.danger { color: var(--danger); background: transparent; }
.btn.danger:hover { background: color-mix(in srgb, var(--danger) 10%, transparent); }
.btn.sm { padding: 0.28rem 0.5rem; font-size: 0.82rem; border-radius: 8px; }

.input {
  width: 100%;
  border: 1px solid var(--control-border);
  background: var(--bg-elev);
  border-radius: var(--control-radius);
  padding: 0.68rem 0.88rem;
  outline: none;
  box-shadow: none;
  color: var(--ink);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.input::placeholder {
  color: color-mix(in srgb, var(--muted) 72%, transparent);
}
.input:hover {
  border-color: color-mix(in srgb, var(--ink) 18%, var(--line));
}
.input:focus {
  background: var(--bg-elev);
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 28%, transparent);
}

/* 分类 TAB + 添加 · 胶囊标签 */
.section-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 4px 0 16px;
  border-bottom: none;
  position: sticky;
  top: 0;
  z-index: 5;
  background: color-mix(in srgb, #ffffff 42%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid color-mix(in srgb, #ffffff 50%, transparent);
  border-radius: var(--cat-bar-radius, 999px);
  padding: 4px 8px 4px 6px;
}
html[data-theme="dark"] .section-bar {
  background: color-mix(in srgb, var(--bg-elev) 40%, transparent);
  border-color: color-mix(in srgb, #ffffff 12%, transparent);
}
html[data-bg-image="1"] .section-bar {
  background: color-mix(in srgb, #ffffff 36%, transparent);
}
html[data-cat-bar="solid"] .section-bar {
  background: var(--bg-elev);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-color: color-mix(in srgb, var(--ink) 12%, var(--line));
}
html[data-theme="dark"][data-cat-bar="solid"] .section-bar {
  background: var(--bg-elev);
  border-color: var(--line);
}
html[data-hide-cat-add="1"] .section-bar-ops,
html[data-hide-cat-add="1"] .cat-block-head .add-ops {
  display: none !important;
}
body.layout-stack .group-row .section-bar {
  display: none;
}
body.layout-stack .group-row .tabs { display: none; }
.section-bar-ops {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex: 0 0 auto;
  margin-bottom: 0;
}
.add-ops {
  position: relative;
  display: inline-flex;
  align-items: center;
  z-index: 6;
}
.add-ops.is-open {
  z-index: 30;
}
.add-ops-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 40;
  min-width: 120px;
  padding: 4px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: var(--bg-elev);
  border: 1px solid color-mix(in srgb, var(--ink) 12%, var(--line));
  border-radius: 0;
  box-shadow: 0 10px 28px rgba(20, 24, 22, 0.12);
}
.add-ops-menu.hidden {
  display: none !important;
}
.add-ops-item {
  border: none;
  background: transparent;
  color: var(--ink);
  text-align: left;
  padding: 0.55rem 0.75rem;
  border-radius: 0;
  cursor: pointer;
  font: inherit;
  font-size: 0.88rem;
  white-space: nowrap;
}
.add-ops-item:hover {
  background: var(--bg);
  color: var(--accent);
}
.cat-block-head .add-ops {
  margin-left: auto;
}
.add-group-tab-btn {
  font-size: calc(var(--content-font) - 1px);
  color: var(--accent);
  padding: 0.35rem 0.55rem;
  border-radius: 2px;
  white-space: nowrap;
}
.add-group-tab-btn:hover {
  background: var(--accent-soft);
  color: var(--accent);
}
.group-rows {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding-bottom: 8px;
}
.group-row {
  position: relative;
  z-index: 1;
}
/* 打开菜单 / 子导航 / 备注时抬高整行，避免被分组 TAB 挡住 */
.group-row:has(.card.is-menu-open),
.group-row:has(.card.is-subnav-open),
.group-row:has(.card.tip-show),
.group-row:has(.subnav-item.tip-show) {
  z-index: 40;
}
/* 备注向上浮出时，暂时压低本行 TAB，避免同组按钮盖住气泡 */
.group-row:has(.card.tip-show) .section-bar,
.group-row:has(.subnav-item.tip-show) .section-bar {
  z-index: 1;
}
.group-row:has(.card.tip-show) .group-row-body,
.group-row:has(.subnav-item.tip-show) .group-row-body {
  z-index: 10;
}
.group-row.is-next {
  margin-top: var(--group-gap, 14px);
  padding-top: 0;
  border-top: none;
}
.group-row-body {
  margin-top: 4px;
  position: relative;
  z-index: 2;
  overflow: visible;
}
.tabs-empty {
  font-size: calc(var(--content-font) - 1px);
  padding: 0.35rem 0;
  align-self: center;
}
.cat-place-tag {
  flex: 0 0 auto;
  font-size: 0.75rem;
  padding: 0.15rem 0.45rem;
  border-radius: 2px;
  line-height: 1.4;
  color: var(--muted);
  background: color-mix(in srgb, var(--line) 55%, transparent);
}
.cat-place-tag.is-tab {
  color: var(--accent);
  background: var(--accent-soft);
}
.site-footer {
  margin: auto 0 0;
  padding: 18px 0 16px;
  border-top: 1px solid var(--line);
  text-align: center;
  flex: 0 0 auto;
}
.footer-friends-bar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px 20px;
  margin: 0 0 12px;
  padding: 0 4px;
  width: 100%;
  box-sizing: border-box;
  text-align: left;
}
.footer-friends-bar[hidden] {
  display: none !important;
}
.footer-friends {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: flex-start;
  gap: 8px 12px;
  margin: 0;
  padding: 0;
  min-width: 0;
  flex: 1 1 auto;
  text-align: left;
}
.footer-friends-label {
  color: var(--muted);
  font-size: calc(var(--content-font) - 1px);
  flex-shrink: 0;
}
.footer-friends-list {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 6px 14px;
  max-width: 100%;
}
.footer-friend-link {
  color: var(--muted);
  text-decoration: none;
  font-size: calc(var(--content-font) - 1px);
  padding: 0.1rem 0.15rem;
}
.footer-friend-link:hover {
  color: var(--accent);
}
.footer-friend-apply {
  flex-shrink: 0;
  margin-left: auto;
  align-self: flex-start;
  white-space: nowrap;
}
.footer-friend-apply[hidden] {
  display: none !important;
}
.footer-nav {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  max-width: 100%;
}
.footer-link {
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: calc(var(--content-font) - 1px);
  padding: 0.2rem 0.35rem;
}
.footer-link:hover {
  color: var(--accent);
}
a.footer-link {
  text-decoration: none;
}
.register-closed-sheet .register-closed-reason {
  margin: 4px 0 0;
  padding: 14px 16px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--accent) 8%, var(--bg));
  border: 1px solid color-mix(in srgb, var(--accent) 16%, var(--line));
  color: var(--ink);
  font-size: 0.95rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}
.sponsor-qr-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.sponsor-qr-card {
  padding: 14px;
  border: 1px solid color-mix(in srgb, var(--ink) 8%, var(--line));
  border-radius: 10px;
  background: color-mix(in srgb, var(--ink) 2%, var(--bg-elev));
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sponsor-qr-heading {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink);
}
.sponsor-sheet {
  width: min(520px, 96vw);
}
.sponsor-modal-body {
  margin-top: 4px;
}
.sponsor-empty {
  margin: 0;
  text-align: center;
  padding: 12px 0;
}
.sponsor-qr-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px 20px;
}
.sponsor-qr-item {
  margin: 0;
  text-align: center;
  width: min(180px, 42vw);
}
.sponsor-qr-item img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--ink) 8%, var(--line));
  background: #fff;
  padding: 8px;
  box-sizing: border-box;
}
.sponsor-qr-item figcaption {
  margin-top: 8px;
  font-size: 0.86rem;
  color: var(--muted);
}
@media (max-width: 720px) {
  .sponsor-qr-grid {
    grid-template-columns: 1fr;
  }
}
.friend-col-name {
  width: 18%;
}
.friend-col-url {
  width: auto;
}
.friend-url-link {
  display: block;
  color: var(--muted);
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.86rem;
}
.friend-url-link:hover {
  color: var(--accent);
}
.friends-apply-toggle {
  margin: 0;
  font-size: 0.84rem;
}
.friends-apply-card {
  margin-top: 14px;
  max-width: none;
  width: 100%;
}
.admin-card.friends-apply-card {
  max-width: none;
}
.faq-op-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

/* 独立内容页 · 关于我们 / 常见问题 */
.content-page {
  min-height: 100vh;
  background:
    radial-gradient(90% 60% at 10% -10%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 55%),
    radial-gradient(70% 50% at 100% 0%, color-mix(in srgb, var(--accent) 10%, transparent), transparent 50%),
    var(--bg);
}
.content-shell {
  /* 与主站 .shell 同宽：沿用 --shell / --shell-side */
  padding-bottom: 48px;
}
.content-topbar {
  margin-bottom: 28px;
  grid-template-columns: 1fr auto;
}
.content-brand {
  text-decoration: none;
  color: inherit;
  display: flex;
  align-items: center;
  gap: inherit;
}
.content-brand h1 {
  margin: 0;
  font-size: 1.1rem;
}
.content-main {
  display: block;
  width: 100%;
}
.content-card {
  width: 100%;
  box-sizing: border-box;
  background: var(--bg-elev);
  border: 1px solid color-mix(in srgb, var(--ink) 10%, var(--line));
  border-radius: 18px;
  padding: 28px 28px 22px;
  box-shadow: 0 16px 40px rgba(20, 24, 22, 0.06);
}
.content-hero {
  margin-bottom: 22px;
}
.content-eyebrow {
  margin: 0 0 8px;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}
.content-hero h2 {
  margin: 0 0 8px;
  font-size: 1.65rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}
.content-lead {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
}
.content-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ink);
}
.content-body p {
  margin: 0;
}
.content-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid color-mix(in srgb, var(--ink) 8%, var(--line));
}
.content-links a {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
}
.content-links a:hover {
  text-decoration: underline;
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(140px, 200px) minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}
.faq-cats {
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: sticky;
  top: 16px;
}
.faq-cat {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.9rem;
  text-align: left;
  padding: 10px 12px;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.faq-cat:hover {
  color: var(--ink);
  background: color-mix(in srgb, var(--ink) 5%, transparent);
}
.faq-cat.is-active {
  color: var(--accent);
  font-weight: 550;
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border-color: color-mix(in srgb, var(--accent) 22%, var(--line));
}
.faq-cat-count {
  float: right;
  font-size: 0.75rem;
  opacity: 0.7;
  font-weight: 400;
}
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}
.faq-item {
  border: 1px solid color-mix(in srgb, var(--ink) 10%, var(--line));
  border-radius: 12px;
  background: color-mix(in srgb, var(--ink) 2.5%, var(--bg-elev));
  overflow: hidden;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.faq-item.is-open {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
  background: var(--bg-elev);
}
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  border: none;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 0.98rem;
  font-weight: 550;
  text-align: left;
  padding: 14px 16px;
  cursor: pointer;
}
.faq-q:hover {
  background: color-mix(in srgb, var(--accent) 6%, transparent);
}
.faq-q-text {
  flex: 1;
  min-width: 0;
  line-height: 1.45;
}
.faq-q-icon {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  position: relative;
}
.faq-q-icon::before,
.faq-q-icon::after {
  content: '';
  position: absolute;
  background: var(--muted);
  transition: transform 0.2s ease, background 0.15s ease;
}
.faq-q-icon::before {
  left: 3px;
  right: 3px;
  top: 8px;
  height: 2px;
  border-radius: 1px;
}
.faq-q-icon::after {
  top: 3px;
  bottom: 3px;
  left: 8px;
  width: 2px;
  border-radius: 1px;
}
.faq-item.is-open .faq-q-icon::after {
  transform: scaleY(0);
}
.faq-item.is-open .faq-q-icon::before,
.faq-item.is-open .faq-q-icon::after {
  background: var(--accent);
}
.faq-a {
  border-top: 1px solid color-mix(in srgb, var(--ink) 8%, var(--line));
}
.faq-a-inner {
  padding: 12px 16px 16px;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
}
.faq-admin-card {
  padding-bottom: 10px;
  max-width: none;
  width: 100%;
}
.faq-admin-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 16px;
  margin-bottom: 14px;
}
.faq-admin-title-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  min-width: 0;
}
.faq-admin-title {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding-left: 10px;
  border-left: 3px solid var(--accent);
  line-height: 1.2;
}
.faq-admin-ver {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--muted);
}
.faq-admin-ver .input {
  width: 4.5rem;
  min-height: 32px;
  padding: 4px 8px;
  font-size: 0.84rem;
}
.faq-admin-meta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.faq-admin-meta-actions .btn {
  text-decoration: none;
}
.faq-preview-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.faq-preview-btn svg {
  color: var(--accent);
}
.faq-admin-table-wrap {
  margin: 0;
  border: 1px solid color-mix(in srgb, var(--ink) 8%, var(--line));
  border-radius: 10px;
  overflow-x: hidden;
  overflow-y: visible;
  max-height: none;
  background: var(--bg-elev);
  width: 100%;
}
.faq-admin-table {
  margin: 0;
  width: 100%;
  min-width: 0;
  table-layout: fixed;
  border-collapse: collapse;
}
.faq-admin-list-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: color-mix(in srgb, var(--ink) 3%, var(--bg-elev));
  white-space: nowrap;
  font-weight: 500;
  color: var(--muted);
  font-size: 0.84rem;
  border-bottom: 1px solid color-mix(in srgb, var(--ink) 8%, var(--line));
  padding: 12px 16px;
}
.faq-admin-list-table td {
  vertical-align: middle;
  padding: 14px 16px;
  border-bottom: 1px solid color-mix(in srgb, var(--ink) 6%, var(--line));
  font-size: 0.9rem;
  overflow: hidden;
}
.faq-admin-list-table tbody tr:last-child td {
  border-bottom: none;
}
.faq-admin-list-table tbody tr:hover td {
  background: color-mix(in srgb, var(--accent) 4%, transparent);
}
.faq-admin-empty td {
  text-align: center;
  padding: 36px 14px !important;
  overflow: visible;
}
.faq-col-idx {
  width: 4rem;
  text-align: center;
  font-variant-numeric: tabular-nums;
}
.faq-col-cat {
  width: 8rem;
}
.faq-col-q {
  width: 28%;
}
.faq-col-a {
  width: auto;
}
.faq-col-ops {
  width: 13.5rem;
  white-space: nowrap;
  overflow: visible;
}
.faq-q-text {
  display: block;
  font-weight: 500;
  color: var(--ink);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.faq-a-preview {
  display: block;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.45;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: none;
}
.faq-cat-tag {
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 500;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.faq-cat-tag.tone-0 {
  background: #e8f7ef;
  color: #1f8f6f;
}
.faq-cat-tag.tone-1 {
  background: #e8f1fb;
  color: #2f6fbf;
}
.faq-cat-tag.tone-2 {
  background: #fbf3e0;
  color: #b07a1a;
}
.faq-cat-tag.tone-3 {
  background: #f3eaf8;
  color: #8a4fad;
}
.faq-cat-tag.tone-4 {
  background: #fdeceb;
  color: #c44b45;
}
[data-theme="dark"] .faq-cat-tag.tone-0 {
  background: color-mix(in srgb, #1f8f6f 22%, var(--bg-elev));
  color: #6dceb0;
}
[data-theme="dark"] .faq-cat-tag.tone-1 {
  background: color-mix(in srgb, #2f6fbf 22%, var(--bg-elev));
  color: #8bb6e8;
}
[data-theme="dark"] .faq-cat-tag.tone-2 {
  background: color-mix(in srgb, #b07a1a 22%, var(--bg-elev));
  color: #e0b45a;
}
[data-theme="dark"] .faq-cat-tag.tone-3 {
  background: color-mix(in srgb, #8a4fad 22%, var(--bg-elev));
  color: #c9a0e0;
}
[data-theme="dark"] .faq-cat-tag.tone-4 {
  background: color-mix(in srgb, #c44b45 22%, var(--bg-elev));
  color: #ef9a95;
}
.faq-op-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin: 0 2px 0 0;
  padding: 4px 6px;
  border: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 0.82rem;
  cursor: pointer;
  border-radius: 6px;
}
.faq-op-btn svg {
  flex-shrink: 0;
  color: var(--accent);
}
.faq-op-btn:hover {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  color: var(--accent);
}
.faq-op-btn.danger {
  color: #c44b45;
}
.faq-op-btn.danger svg {
  color: #c44b45;
}
.faq-op-btn.danger:hover {
  background: color-mix(in srgb, #c44b45 10%, transparent);
}
.faq-admin-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 16px;
  margin-top: 12px;
  padding: 0 2px;
}
.faq-admin-count {
  margin: 0;
  font-size: 0.84rem;
}
.faq-admin-pager {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
}
.faq-page-btn {
  min-width: 30px;
  height: 30px;
  padding: 0 8px;
  border: 1px solid color-mix(in srgb, var(--ink) 10%, var(--line));
  border-radius: 6px;
  background: var(--bg-elev);
  color: var(--ink);
  font: inherit;
  font-size: 0.82rem;
  cursor: pointer;
}
.faq-page-btn:hover:not(:disabled):not(.active) {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
  color: var(--accent);
}
.faq-page-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  cursor: default;
}
.faq-page-btn:disabled {
  opacity: 0.4;
  cursor: default;
}
.faq-page-dots {
  padding: 0 4px;
  color: var(--muted);
  font-size: 0.84rem;
}
#faqEditForm .input[readonly] {
  opacity: 0.92;
  background: color-mix(in srgb, var(--ink) 3%, var(--bg-elev));
  cursor: default;
}
.faq-edit-sheet {
  width: min(860px, 96vw) !important;
  max-height: min(90vh, 720px);
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 20px 22px 16px;
}
.faq-edit-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin: 0;
}
.faq-edit-head h2 {
  margin: 0;
}
.faq-edit-fields {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
  flex: 1 1 auto;
}
.faq-edit-row {
  display: grid;
  grid-template-columns: minmax(140px, 200px) minmax(0, 1fr);
  gap: 12px;
}
.faq-edit-fields label {
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-size: 0.84rem;
  color: var(--muted);
}
.faq-edit-a {
  min-height: 0;
  flex: 1 1 auto;
}
.faq-edit-actions {
  margin-top: 2px;
  justify-content: flex-end;
}
.rte {
  border: 1px solid var(--line);
  border-radius: var(--control-radius, 10px);
  background: var(--bg-elev);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 220px;
}
.rte-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  padding: 8px 10px;
  border-bottom: 1px solid color-mix(in srgb, var(--ink) 8%, var(--line));
  background: color-mix(in srgb, var(--ink) 3%, var(--bg-elev));
}
.rte-toolbar.is-disabled {
  opacity: 0.55;
  pointer-events: none;
}
.rte-btn {
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 0.82rem;
  line-height: 1;
  padding: 6px 9px;
  border-radius: 6px;
  cursor: pointer;
  min-height: 30px;
}
.rte-btn:hover:not(:disabled) {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border-color: color-mix(in srgb, var(--accent) 22%, var(--line));
  color: var(--accent);
}
.rte-btn:disabled {
  opacity: 0.5;
  cursor: default;
}
.rte-sep {
  width: 1px;
  height: 18px;
  background: color-mix(in srgb, var(--ink) 12%, var(--line));
  margin: 0 4px;
}
.rte-editor {
  min-height: 180px;
  max-height: min(42vh, 360px);
  overflow: auto;
  padding: 12px 14px;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--ink);
  outline: none;
  border: none !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  background: var(--bg-elev);
}
.rte-editor.is-readonly {
  background: color-mix(in srgb, var(--ink) 2%, var(--bg-elev));
  cursor: default;
}
.rte-editor:empty:before {
  content: attr(data-placeholder);
  color: var(--muted);
  pointer-events: none;
}
.rte-editor ul,
.rte-editor ol,
.faq-a-inner ul,
.faq-a-inner ol {
  margin: 0.4em 0 0.4em 1.2em;
  padding: 0;
}
.rte-editor a,
.faq-a-inner a {
  color: var(--accent);
}
.rte-editor img,
.faq-a-inner img {
  display: block;
  max-width: min(100%, 420px);
  height: auto;
  margin: 10px 0;
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, var(--ink) 8%, var(--line));
}
.admin-confirm-sheet {
  width: min(440px, 94vw);
}
.admin-confirm-msg {
  margin: 4px 0 0;
  padding: 14px 16px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--ink) 3%, var(--bg));
  border: 1px solid color-mix(in srgb, var(--ink) 8%, var(--line));
  color: var(--ink);
  font-size: 0.95rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}
#adminConfirmOk.danger {
  background: #c44b45;
  border-color: #c44b45;
}
#adminConfirmOk.danger:hover {
  filter: brightness(1.05);
}
.faq-a-inner p {
  margin: 0 0 0.6em;
}
.faq-a-inner p:last-child {
  margin-bottom: 0;
}
@media (max-width: 720px) {
  .faq-edit-row {
    grid-template-columns: 1fr;
  }
  .faq-edit-sheet {
    width: min(96vw, 860px) !important;
    max-height: 92vh;
  }
}

@media (max-width: 720px) {
  .faq-admin-top {
    align-items: stretch;
  }
  .faq-admin-meta-actions {
    justify-content: flex-start;
  }
  .faq-admin-foot {
    flex-direction: column;
    align-items: flex-start;
  }
}

.faq-version {
  color: var(--muted);
  font-size: 0.85em;
  font-weight: 500;
}

@media (max-width: 640px) {
  .content-card {
    padding: 20px 16px 16px;
    border-radius: 14px;
  }
  .content-hero h2 {
    font-size: 1.35rem;
  }
  .faq-layout {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .faq-cats {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
  }
  .faq-cat {
    padding: 8px 12px;
  }
  .faq-cat-count {
    float: none;
    margin-left: 6px;
  }
}

.footer-sep {
  color: var(--line);
  user-select: none;
}
.footer-copy {
  margin: 0;
  font-size: calc(var(--content-font) - 1px);
  color: var(--muted);
  opacity: 0.9;
  white-space: nowrap;
}
.footer-beian {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: calc(var(--content-font) - 1px);
}
.footer-beian-link {
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
}
.footer-beian-link:hover {
  color: var(--accent);
}
.admin-card-gap {
  margin-top: 18px;
}
.page-modal-body {
  white-space: pre-wrap;
  line-height: 1.7;
  font-size: var(--content-font);
  color: var(--text);
  margin: 0;
  min-height: 4em;
}
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  border-bottom: none;
  position: static;
  background: transparent;
  backdrop-filter: none;
  flex: 1;
  min-width: 0;
  align-items: center;
}
/* 竖排分区：分类标题 + 其下网址 */
.cat-stack {
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.cat-block-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
}
.cat-block-title {
  margin: 0;
  font-size: calc(var(--content-font) + 1px);
  font-weight: 700;
  font-synthesis: none;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.cat-block-count {
  font-size: 0.85em;
  font-weight: 400;
  margin-left: 4px;
}
.cat-block-empty {
  margin: 0;
  padding: 6px 2px 10px;
  font-size: 0.9rem;
}
.layout-mode-label { margin-top: 12px; }

/* 子导航浮层：与主导航无缝衔接，避免移入时穿过空隙关闭 */
.card.has-subnav { z-index: 2; overflow: visible; }
.card.is-subnav-open { z-index: 12; overflow: visible; }
.card.is-menu-open,
.card.tip-show {
  z-index: 45;
  overflow: visible;
}
/* 方案 A：同宽贴合 + 2px 圆角 */
.subnav-panel {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% - 1px);
  width: 100%;
  min-width: 0;
  max-width: none;
  box-sizing: border-box;
  padding: 2px;
  border-radius: 2px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  box-shadow: 0 6px 18px rgba(20, 24, 22, 0.10);
  z-index: 20;
  overflow: visible;
}
/* 向上伸出透明热区，衔接主导航 */
.subnav-panel::before {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: -10px;
  height: 12px;
}
.subnav-panel[hidden] { display: none !important; }
.subnav-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-height: 240px;
  overflow-x: visible;
  overflow-y: auto;
}
.subnav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 2px;
  border-radius: 2px;
}
.subnav-item:hover { background: var(--accent-soft); }
.subnav-tip {
  position: fixed;
  max-width: min(280px, 70vw);
  min-width: 120px;
  padding: 8px 10px;
  background: var(--ink);
  color: var(--bg);
  font-size: 0.82rem;
  line-height: 1.4;
  border-radius: 8px;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  z-index: 80;
  transition: opacity 0.15s ease;
  display: flex;
  flex-direction: column;
  gap: 6px;
  cursor: text;
  user-select: text;
  -webkit-user-select: text;
}
.subnav-tip::after { display: none; }
.subnav-item.tip-show .subnav-tip {
  opacity: 1;
  pointer-events: auto;
}
.subnav-open {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  text-decoration: none;
  color: inherit;
}
.subnav-title {
  font-size: var(--content-font);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.subnav-title.is-bold { font-weight: 700; }
.subnav-ops {
  display: flex;
  gap: 0;
  padding-right: 2px;
  opacity: 0;
}
.subnav-item:hover .subnav-ops { opacity: 1; }
.tab {
  border: 1px solid transparent;
  background: transparent;
  padding: 0.42rem 0.95rem;
  margin: 0;
  cursor: pointer;
  color: color-mix(in srgb, var(--ink) 78%, var(--muted));
  font-weight: 400;
  font-synthesis: none;
  font-size: var(--tab-font);
  letter-spacing: 0;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  line-height: 1.25;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.tab:hover {
  color: var(--ink);
  background: color-mix(in srgb, #ffffff 40%, transparent);
  border-color: color-mix(in srgb, #ffffff 28%, transparent);
}
.tab.active {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent);
  font-weight: 700;
  font-synthesis: none;
}
.tab.active:hover {
  color: #fff;
  background: color-mix(in srgb, var(--accent) 88%, #000);
  border-color: color-mix(in srgb, var(--accent) 88%, #000);
}
.tab-ico {
  font-size: 1em;
  line-height: 1;
}
html[data-theme="dark"] .tab {
  background: transparent;
  color: color-mix(in srgb, var(--ink) 78%, var(--muted));
}
html[data-theme="dark"] .tab:hover {
  color: var(--ink);
  background: color-mix(in srgb, #ffffff 14%, transparent);
  border-color: color-mix(in srgb, #ffffff 10%, transparent);
}
html[data-theme="dark"] .tab.active {
  color: var(--accent-ink);
  background: var(--accent);
  border-color: var(--accent);
}

.tag-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: -10px 0 18px;
}
.tag-bar.hidden { display: none; }
.tag-bar-label {
  font-size: 0.8rem;
  color: var(--muted);
  margin-right: 2px;
}
.tag-chip {
  border: 1px solid var(--line);
  background: var(--bg-elev);
  color: var(--ink);
  border-radius: 999px;
  padding: 0.28rem 0.7rem;
  font-size: 0.78rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  line-height: 1.2;
}
.tag-chip:hover {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
  color: var(--accent);
}
.tag-chip.active {
  background: var(--accent-soft);
  border-color: transparent;
  color: var(--accent);
}
.tag-chip.tag-clear {
  color: var(--muted);
  border-style: dashed;
}
.tag-n {
  font-size: 0.7rem;
  opacity: 0.65;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin: 4px 0 0 24px;
}
.card-tag {
  font-size: 0.68rem;
  color: var(--muted);
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  padding: 0.12rem 0.4rem;
  border-radius: 4px;
  line-height: 1.2;
}
.card-collect {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.72rem;
  padding: 0.32rem 0.55rem;
  border-radius: 7px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s ease;
  z-index: 2;
  white-space: nowrap;
}
.card.has-collect {
  padding-right: 88px;
}
.card:hover .card-collect,
.card:focus-within .card-collect {
  opacity: 1;
}
.card-collect:hover {
  background: var(--accent);
  color: #fff;
}
.profile-sep {
  display: none;
}
.add-link-btn {
  flex: 0 0 auto;
  margin-bottom: 0;
  color: var(--accent);
}
.add-link-btn:hover {
  color: var(--accent);
  background: var(--accent-soft);
}
.privacy-btn {
  flex: 0 0 auto;
  margin-bottom: 4px;
  color: var(--muted);
}
.privacy-btn:hover {
  color: var(--ink);
  background: var(--accent-soft);
}
.privacy-btn.is-on {
  color: var(--accent);
  background: var(--accent-soft);
}
.menu-item.privacy-menu-item.is-on {
  color: var(--accent);
}
.privacy-banner {
  margin: 0 0 14px;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.88rem;
}
.workspace-bar {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  max-width: min(360px, 42vw);
  margin-right: 6px;
}
.ws-chip {
  border: 1px solid transparent;
  background: color-mix(in srgb, var(--ink) 5%, var(--bg));
  color: color-mix(in srgb, var(--ink) 70%, var(--muted));
  border-radius: 999px;
  padding: 0.28rem 0.7rem;
  font: inherit;
  font-size: 0.78rem;
  cursor: pointer;
  line-height: 1.2;
}
.ws-chip:hover { color: var(--ink); }
.ws-chip.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 700;
}
.ws-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
  max-height: 240px;
  overflow: auto;
}
.ws-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: var(--control-radius);
  border: 1px solid var(--control-border);
  background: var(--bg-elev);
}
.ws-item.is-active {
  border-color: var(--callout-border);
  background: var(--callout-bg);
}
.ws-item-name {
  flex: 1;
  text-align: left;
  border: none;
  background: transparent;
  color: var(--ink);
  font: inherit;
  cursor: pointer;
  padding: 0;
}
.ws-add-row {
  display: flex;
  gap: 8px;
}
.ws-add-row .input { flex: 1; }

/* 网络记事本 */
.modal-card.sheet.notepad-sheet {
  width: min(1200px, 96vw);
  height: 85vh;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow: hidden;
}
.notepad-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex: 0 0 auto;
  padding-right: 36px;
}
.notepad-hotkey {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  margin-top: 2px;
}
.notepad-hotkey-label {
  font-size: 0.78rem;
  color: var(--muted);
  white-space: nowrap;
}
#notepadHotkeyBtn {
  min-width: 7.5em;
  font-variant-numeric: tabular-nums;
  border: 1px solid var(--control-border);
  background: var(--bg-elev);
  color: var(--ink);
}
#notepadHotkeyBtn.is-recording {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--ink);
  animation: notepad-hotkey-pulse 1.1s ease-in-out infinite;
}
@keyframes notepad-hotkey-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.72; }
}
#notepadHotkeyClear {
  font-size: 0.78rem;
  padding: 0;
}
.notepad-layout {
  display: grid;
  grid-template-columns: minmax(180px, 240px) minmax(0, 1fr);
  gap: 14px;
  flex: 1;
  min-height: 0;
  align-items: stretch;
}
.notepad-sidebar {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  min-height: 0;
}
.notepad-new {
  width: 100%;
  justify-content: center;
  flex: 0 0 auto;
}
.notepad-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
  min-height: 0;
  max-height: none;
  overflow: auto;
  padding-right: 2px;
}
.notepad-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  border-radius: var(--control-radius);
  border: 1px solid var(--control-border);
  background: var(--bg-elev);
  color: var(--ink);
  font: inherit;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.notepad-item:hover {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
}
.notepad-item.is-active {
  border-color: var(--callout-border);
  background: var(--callout-bg);
}
.notepad-item-title {
  font-size: 0.9rem;
  font-weight: 550;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.notepad-item-meta {
  font-size: 0.72rem;
  color: var(--muted);
}
.notepad-empty {
  margin: 8px 4px;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.45;
}
.notepad-editor {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  min-height: 0;
  height: 100%;
}
.notepad-content-label {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 0;
}
.notepad-editor textarea.input {
  flex: 1;
  min-height: 0;
  height: 100%;
  resize: none;
  line-height: 1.55;
  padding: 12px 14px;
  font-family: inherit;
}
.notepad-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 2px;
  flex: 0 0 auto;
}
.notepad-actions-right {
  display: flex;
  gap: 8px;
}
.btn.danger:disabled {
  opacity: 0.35;
  cursor: default;
}

@media (max-width: 640px) {
  .modal-card.sheet.notepad-sheet {
    width: min(96vw, 1200px);
    height: 90vh;
    max-height: 90vh;
  }
  .notepad-layout {
    grid-template-columns: 1fr;
    min-height: 0;
  }
  .notepad-list {
    max-height: 140px;
    flex: 0 0 auto;
    flex-direction: row;
    overflow-x: auto;
    overflow-y: hidden;
  }
  .notepad-item {
    min-width: 140px;
  }
  .notepad-editor textarea.input {
    min-height: 160px;
  }
}

.import-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 4px 0 8px;
}
.import-actions { display: flex; gap: 8px; }
.import-hint { margin: 0; font-size: 0.82rem; }

.privacy-check {
  margin-top: 10px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--ink);
  cursor: pointer;
}
.privacy-check input { accent-color: var(--accent); }

.panel {
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0;
  min-height: 180px;
}

.link-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--link-row-gap) 8px;
  align-items: center;
  justify-content: start;
  overflow: visible;
}
body.is-adaptive .link-grid {
  grid-template-columns: repeat(6, minmax(0, 1fr));
  justify-content: start;
  column-gap: 10px;
  row-gap: var(--link-row-gap);
}
html[data-grid-cols="4"] .link-grid,
html[data-grid-cols="4"] body.is-adaptive .link-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
}
html[data-grid-cols="5"] .link-grid,
html[data-grid-cols="5"] body.is-adaptive .link-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
}
html[data-grid-cols="6"] .link-grid,
html[data-grid-cols="6"] body.is-adaptive .link-grid {
  grid-template-columns: repeat(6, minmax(0, 1fr)) !important;
}
.top-cluster.is-mod-hidden,
.mega-search.is-mod-hidden {
  display: none !important;
}

/* 网址：无边框，仅图标+名称 */
.card {
  position: relative;
  border: none;
  border-radius: 2px;
  padding: 6px 28px 6px 4px;
  background: transparent;
  display: flex;
  align-items: center;
  gap: 0;
  min-height: 36px;
  width: 100%;
  min-width: 0;
  transition: background 0.15s ease, opacity 0.15s ease, box-shadow 0.15s ease;
  color: inherit;
  cursor: grab;
}
body.is-readonly .card {
  padding-right: 10px;
  cursor: pointer;
}
.card:active { cursor: grabbing; }
.card.is-dragging {
  opacity: 0.4;
  cursor: grabbing;
}
.card.drag-over {
  box-shadow: inset 0 0 0 1.5px var(--accent);
  background: color-mix(in srgb, var(--accent-soft) 55%, transparent);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
#btnLayoutLock.is-unlocked {
  color: var(--accent);
  background: var(--accent-soft);
}
body.is-layout-unlocked .card[draggable="true"] {
  cursor: grab;
}
body.is-layout-unlocked .card[draggable="true"]:active {
  cursor: grabbing;
}
body.is-layout-unlocked .link-grid.is-empty-drop {
  min-height: 48px;
  border: 1px dashed color-mix(in srgb, var(--ink) 14%, var(--line));
  border-radius: 8px;
  background: color-mix(in srgb, var(--bg) 80%, transparent);
}
body.is-layout-unlocked .link-grid.is-drop {
  box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--accent) 45%, transparent);
  background: color-mix(in srgb, var(--accent-soft) 40%, transparent);
}
body.is-layout-unlocked .tab.is-drop {
  color: var(--accent);
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 28%, transparent);
}
.group-row-body > .empty {
  margin-top: 8px;
}
.card.is-dead .card-title { color: var(--danger); }
.card:hover {
  background: color-mix(in srgb, var(--bg-elev) 48%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
html[data-theme="dark"] .card:hover {
  background: color-mix(in srgb, var(--bg-elev) 42%, transparent);
}
html[data-bg-image="1"] .card:hover {
  background: color-mix(in srgb, #ffffff 42%, transparent);
}
html[data-theme="dark"][data-bg-image="1"] .card:hover {
  background: color-mix(in srgb, #0b1210 48%, transparent);
}
.card:hover .card-title {
  color: #111;
}
html[data-theme="dark"] .card:hover .card-title {
  color: #f2f5f4;
}
.card-head {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  width: 100%;
}
.card-subnav-caret {
  flex: 0 0 auto;
  margin-left: 2px;
  font-size: 0.72em;
  color: var(--muted);
  opacity: 0.75;
  line-height: 1;
  transition: transform 0.15s ease, color 0.15s ease;
}
.card.is-subnav-open .card-subnav-caret {
  color: var(--accent);
  opacity: 1;
  transform: rotate(180deg);
}
@media (hover: hover) and (pointer: fine) {
  .card-subnav-caret {
    opacity: 0.55;
  }
  .card.has-subnav:hover .card-subnav-caret {
    opacity: 0.9;
    color: var(--accent);
  }
}
.card-ico {
  width: var(--ico-size);
  height: var(--ico-size);
  border-radius: 3px;
  flex: 0 0 auto;
  background: transparent;
  object-fit: contain;
  image-rendering: -webkit-optimize-contrast;
}
.card-title {
  font-family: var(--font);
  /* 系统雅黑只有 400/700，用 500/600 会合成加粗发糊 */
  font-weight: 400;
  font-synthesis: none;
  font-size: var(--content-font);
  line-height: 1.35;
  letter-spacing: 0;
  color: #111;
  -webkit-font-smoothing: auto;
  -moz-osx-font-smoothing: auto;
  text-rendering: auto;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  word-break: normal;
  padding-right: 0;
}
html[data-theme="dark"] .card-title {
  color: #f2f5f4;
}
.card-open {
  display: block;
  color: inherit;
  text-decoration: none;
  min-width: 0;
  flex: 1;
}
.card-tip {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  transform: translateX(-50%) translateY(4px);
  max-width: min(300px, 72vw);
  min-width: 120px;
  padding: 10px 12px 8px;
  background: var(--ink);
  color: var(--bg);
  font-size: 0.85rem;
  line-height: 1.45;
  border-radius: 10px;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  z-index: 60;
  transition: opacity 0.15s ease, transform 0.15s ease;
  display: flex;
  flex-direction: column;
  gap: 8px;
  cursor: text;
  user-select: text;
  -webkit-user-select: text;
}
/* 衔接卡片，鼠标可移入气泡 */
.card-tip::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 14px;
}
.card-tip::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 100%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--ink);
}
.card-tip-text {
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0;
  user-select: text;
  -webkit-user-select: text;
}
.card-tip-actions {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
}
.card-tip-copy {
  border: none;
  border-radius: 4px;
  padding: 0.2rem 0.55rem;
  font: inherit;
  font-size: 0.78rem;
  cursor: pointer;
  background: color-mix(in srgb, var(--bg) 18%, transparent);
  color: var(--bg);
  line-height: 1.3;
}
.card-tip-copy:hover {
  background: color-mix(in srgb, var(--bg) 28%, transparent);
}
.card.tip-show .card-tip {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}
.card-url,
.card-meta,
.card-actions { display: none !important; }

/* 右侧更多下拉（层级高于子导航，避免首项点不到） */
.card-more {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  flex: 0 0 auto;
  opacity: 0;
  transition: opacity 0.15s ease;
  z-index: 30;
}
.card:hover .card-more,
.card:focus-within .card-more,
.card-more:focus-within,
.card.is-menu-open .card-more {
  opacity: 1;
}
.card.is-menu-open .card-more { z-index: 40; }
.more-btn {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 2px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.more-btn:hover,
.more-btn[aria-expanded="true"] {
  color: var(--ink);
  background: color-mix(in srgb, #fff 70%, transparent);
}
.more-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 4px);
  min-width: 112px;
  background: var(--bg-elev);
  border-radius: 2px;
  box-shadow: var(--shadow);
  padding: 6px;
  z-index: 50;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.more-item {
  border: none;
  background: transparent;
  text-align: left;
  padding: 0.5rem 0.7rem;
  border-radius: 2px;
  cursor: pointer;
  color: var(--ink);
  font-size: 0.88rem;
  white-space: nowrap;
}
.more-item:hover { background: var(--accent-soft); color: var(--accent); }
.more-item.danger { color: var(--danger); }
.more-item.danger:hover {
  background: color-mix(in srgb, var(--danger) 10%, transparent);
  color: var(--danger);
}

.empty {
  text-align: center;
  color: var(--muted);
  padding: 28px 8px;
  border: none;
  border-radius: 0;
  background: transparent;
  font-size: calc(var(--content-font) - 1px);
}
.hidden { display: none !important; }

/* 弹窗 */
.modal {
  border: none;
  padding: 0;
  background: transparent;
  max-width: calc(100% - 24px);
}
.modal::backdrop {
  background: rgba(16, 20, 18, 0.42);
  backdrop-filter: blur(6px);
}
.modal-card {
  width: min(440px, 100%);
  background: var(--bg-elev);
  color: var(--ink);
  border: 1px solid color-mix(in srgb, var(--ink) 12%, var(--line));
  border-radius: 12px;
  padding: 24px 24px 20px;
  box-shadow: 0 16px 40px rgba(20, 24, 22, 0.12);
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
}
.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 6;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: background 0.15s ease, color 0.15s ease;
}
.modal-close:hover {
  background: var(--accent-soft);
  color: var(--ink);
}
.modal-close svg {
  display: block;
  width: 18px;
  height: 18px;
}
.modal-card.wide { width: min(640px, 100%); }

/* —— 个人资料 —— */
.profile-sheet {
  width: min(420px, 94vw);
  gap: 16px;
  max-height: none;
  overflow: visible;
}
.profile-sheet-clean {
  width: min(440px, 94vw);
  gap: 18px;
  padding: 26px 26px 22px;
}
.profile-head-clean {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.profile-head-clean h2 {
  margin: 0;
}
.profile-sheet-clean > .profile-id,
.profile-sheet-clean > .profile-tabs,
.profile-sheet-clean > .profile-pane,
.profile-sheet-clean > .auth-actions {
  width: 100%;
  box-sizing: border-box;
  align-self: stretch;
}
.profile-sheet-clean > .profile-id {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  padding: 10px 12px;
  border-radius: var(--control-radius);
  background: var(--callout-bg);
  border: 1px solid var(--callout-border);
}
.profile-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 4px;
  border-radius: 12px;
  background: color-mix(in srgb, var(--ink) 5%, var(--bg));
  border: 1px solid var(--line);
}
.profile-tab {
  appearance: none;
  border: none;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 10px 12px;
  border-radius: 9px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.profile-tab:hover {
  color: var(--ink);
}
.profile-tab.active {
  background: var(--bg-elev);
  color: var(--ink);
  box-shadow: 0 1px 3px rgba(20, 24, 22, 0.08);
}
.profile-pane {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}
.profile-pane.hidden {
  display: none;
}
.profile-lead {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--muted);
}
.profile-hint {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.4;
}
.profile-id,
.ui-callout {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  padding: 10px 12px;
  border-radius: var(--control-radius);
  background: var(--callout-bg);
  border: 1px solid var(--callout-border);
}
.profile-id strong {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
}
.profile-role,
.ui-badge {
  flex: 0 0 auto;
  margin-left: auto;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.72rem;
  line-height: 1.4;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
}
.profile-block,
.ui-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}
.profile-block-title,
.ui-section-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin: 0;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--ink);
}
.profile-block-title em,
.ui-section-title em,
.ui-section-title span,
.auth-code-label em {
  font-style: normal;
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--muted);
  margin-left: auto;
}
.auth-code-label {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.profile-sheet .auth-fields {
  gap: 14px;
}
.profile-sheet .auth-fields > label,
.profile-sheet .auth-code-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  width: 100%;
  min-width: 0;
}
.profile-sheet .auth-actions {
  margin-top: 4px;
  justify-content: flex-end;
  gap: 10px;
}
.profile-sheet-clean .input {
  width: 100%;
  min-height: 42px;
  height: 42px;
  box-sizing: border-box;
  padding: 0 14px;
  line-height: 1.2;
}
.profile-sheet-clean .auth-code-row {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: stretch;
}
.profile-sheet-clean .auth-code-row .input {
  width: 100%;
  min-width: 0;
}
.profile-sheet-clean .auth-code-row .btn {
  height: 42px;
  min-height: 42px;
  padding: 0 14px;
  margin: 0;
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--control-border);
  border-radius: var(--control-radius);
  background: var(--bg-elev);
  color: var(--ink);
  font-size: 0.84rem;
  white-space: nowrap;
}
.profile-sheet-clean .auth-code-row .btn:hover {
  background: var(--accent-soft);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
  color: var(--ink);
  opacity: 1;
}
.profile-sheet-clean .auth-code-row .btn:disabled {
  opacity: 0.55;
  cursor: default;
}

@media (max-width: 860px) {
  .profile-sheet,
  .profile-sheet-clean {
    width: min(96vw, 440px);
  }
}

/* 横版精美弹窗 · 与个人资料同语汇 */
.modal-card.sheet {
  width: min(780px, 96vw);
  padding: 24px 24px 20px;
  gap: 16px;
}
.modal-card.sheet.sheet-sm { width: min(520px, 96vw); }
.modal-card.sheet.sheet-wide { width: min(860px, 96vw); }

.site-search-sheet { gap: 12px; }
.site-search-field { display: block; }
.site-search-count {
  margin: 0;
  font-size: 0.84rem;
  min-height: 1.2em;
}
.site-search-results {
  max-height: min(52vh, 420px);
  overflow: auto;
  border: 1px solid color-mix(in srgb, var(--ink) 10%, var(--line));
  border-radius: 10px;
  background: var(--bg);
}
.site-search-empty {
  margin: 0;
  padding: 28px 16px;
  text-align: center;
}
.site-search-item {
  display: flex;
  align-items: stretch;
  gap: 4px;
  border-bottom: 1px solid color-mix(in srgb, var(--ink) 8%, var(--line));
}
.site-search-item:last-child { border-bottom: none; }
.site-search-item.is-dead .site-search-title { color: var(--danger); }
.site-search-main {
  flex: 1;
  min-width: 0;
  text-align: left;
  border: none;
  background: transparent;
  padding: 10px 12px;
  cursor: pointer;
  font: inherit;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.site-search-main:hover { background: color-mix(in srgb, var(--accent-soft) 55%, transparent); }
.site-search-title {
  font-size: 0.95rem;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.site-search-meta {
  font-size: 0.78rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.site-search-locate {
  flex-shrink: 0;
  align-self: center;
  margin-right: 8px;
  padding: 4px 8px;
}
.card.is-flash {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  animation: card-flash 1.4s ease;
}
@keyframes card-flash {
  0%, 100% { outline-color: transparent; }
  20%, 70% { outline-color: var(--accent); }
}

.modal-card.cat-modal {
  width: min(720px, 96vw);
  padding: 24px 24px 20px;
  gap: 14px;
}
.cat-add-bar {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: center;
}
.cat-add-bar .cat-add-btn {
  min-width: 72px;
  margin: 0;
  padding-left: 1rem;
  padding-right: 1rem;
}
.cat-split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 14px;
  min-height: 0;
  align-items: stretch;
}
.cat-pane-list,
.cat-pane-edit {
  min-width: 0;
  min-height: 280px;
  max-height: min(440px, 56vh);
  border-radius: var(--control-radius);
  border: 1px solid color-mix(in srgb, var(--ink) 10%, var(--line));
  background: var(--bg-elev);
  overflow: auto;
}
.cat-pane-edit {
  padding: 16px 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.cat-list-main {
  max-height: none;
  height: 100%;
  border: none;
  border-radius: 0;
  background: transparent;
  padding: 8px;
  overflow: auto;
}
.cat-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cat-row-block {
  list-style: none;
  margin: 0;
  padding: 0;
}
.cat-row-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin: 0 0 4px;
  padding: 0 6px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--muted);
}
.cat-row-label em {
  font-style: normal;
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--muted);
}
.cat-row-items {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-radius: 0;
  background: transparent;
  border: none;
  min-height: 8px;
}
.cat-item {
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 8px 8px;
  border: none;
  border-radius: 8px;
  background: transparent;
  list-style: none;
  min-width: 0;
  cursor: grab;
  transition: background 0.15s ease, box-shadow 0.15s ease;
}
.cat-item:active { cursor: grabbing; }
.cat-item.is-active {
  background: var(--accent-soft);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 28%, var(--line));
}
.cat-item:hover {
  background: color-mix(in srgb, var(--accent-soft) 45%, transparent);
}
.cat-item.is-active:hover {
  background: var(--accent-soft);
}
.cat-item.is-dragging {
  opacity: 0.45;
  cursor: grabbing;
}
.cat-item.drag-over {
  box-shadow: inset 0 0 0 1.5px var(--accent);
  background: color-mix(in srgb, var(--accent-soft) 55%, transparent);
}
.cat-row-items.is-drop {
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 35%, transparent);
  border-radius: 8px;
  background: color-mix(in srgb, var(--bg-elev) 40%, transparent);
}
.cat-drag {
  flex: 0 0 auto;
  width: 12px;
  color: color-mix(in srgb, var(--muted) 55%, transparent);
  font-size: 0.68rem;
  letter-spacing: -1px;
  line-height: 1;
  user-select: none;
  cursor: grab;
}
.cat-item:hover .cat-drag,
.cat-item.is-active .cat-drag {
  color: var(--muted);
}
.cat-empty {
  list-style: none;
  padding: 36px 12px;
  text-align: center;
}
.cat-name-btn {
  flex: 1 1 auto;
  min-width: 0;
  border: none;
  background: transparent;
  text-align: left;
  font: inherit;
  font-size: 0.9rem;
  color: var(--ink);
  cursor: pointer;
  padding: 0.1rem 0;
  border-radius: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  pointer-events: none;
}
.cat-edit-empty {
  margin: auto;
  text-align: center;
  font-size: 0.88rem;
}
.cat-edit-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
}
.cat-edit-form.hidden { display: none !important; }
.cat-edit-form label {
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-size: 0.84rem;
  color: var(--muted);
}
.cat-edit-row-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.cat-edit-label {
  font-size: 0.84rem;
  color: var(--muted);
}
.cat-row-opts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.cat-row-opt {
  display: inline-flex !important;
  flex-direction: row !important;
  align-items: center;
  gap: 6px !important;
  margin: 0;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--control-border);
  background: var(--bg);
  color: var(--ink) !important;
  font-size: 0.82rem !important;
  cursor: pointer;
  user-select: none;
}
.cat-row-opt input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.cat-row-opt:has(input:checked),
.cat-row-opt.is-on {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
  background: var(--accent-soft);
  color: var(--accent) !important;
}
.cat-edit-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 4px;
}
.cat-edit-actions .text-btn.danger {
  color: var(--danger);
  padding: 0;
}
.cat-edit-actions .text-btn.danger:hover {
  background: transparent;
  opacity: 0.85;
}
.cat-ico {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  border: none;
  background: color-mix(in srgb, var(--bg-elev) 80%, transparent);
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex: 0 0 auto;
  line-height: 1;
  cursor: inherit;
  font-family: inherit;
  padding: 0;
  pointer-events: none;
}
.cat-ico.is-letter {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, var(--bg-elev));
}
@media (max-width: 720px) {
  .cat-split {
    grid-template-columns: 1fr;
  }
  .cat-pane-list,
  .cat-pane-edit {
    max-height: min(280px, 40vh);
    min-height: 200px;
  }
  .cat-add-bar {
    grid-template-columns: 1fr;
  }
  .cat-add-bar .cat-add-btn {
    width: 100%;
  }
}

.modal-card.link-modal.landscape,
.modal-card.link-modal.sheet {
  width: min(520px, 96vw);
  padding: 22px 22px 18px;
  gap: 16px;
}
.link-modal-head {
  padding-right: 40px;
}
.link-modal-head h2 { margin: 0; }
.link-form-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}
.link-form-body > label {
  gap: 7px;
}
.link-cat-field {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.link-cat-cascade {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.9fr);
  gap: 8px;
  align-items: stretch;
}
.link-cat-cascade .input {
  min-width: 0;
  width: 100%;
}
@media (max-width: 480px) {
  .link-cat-cascade {
    grid-template-columns: 1fr;
  }
}

.url-row,
.title-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 8px;
  align-items: stretch;
}
.title-row { grid-template-columns: 1fr; }
.url-row .input {
  min-width: 0;
  height: 38px;
  box-sizing: border-box;
}
.url-row .btn {
  height: 38px;
  min-width: 64px;
  padding: 0 0.9rem;
  border-radius: 2px;
  box-sizing: border-box;
}
.url-favicon-btn {
  width: 38px;
  height: 38px;
  padding: 0;
  border: 1px solid color-mix(in srgb, var(--ink) 12%, var(--line));
  border-radius: 2px;
  background: var(--bg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex: 0 0 auto;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.url-favicon-btn:hover {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
  background: var(--bg-elev);
}
.url-favicon {
  width: 22px;
  height: 22px;
  border-radius: 2px;
  object-fit: contain;
  background: transparent;
  border: none;
  display: block;
}
.icon-pick {
  margin-top: -4px;
  padding: 10px 12px;
  border: 1px solid color-mix(in srgb, var(--ink) 10%, var(--line));
  border-radius: 2px;
  background: var(--bg);
}
.icon-pick-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 0.82rem;
  color: var(--muted);
}
.icon-pick-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.icon-pick-item {
  width: 36px;
  height: 36px;
  border: 1px solid color-mix(in srgb, var(--ink) 12%, var(--line));
  border-radius: 2px;
  background: var(--bg-elev);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
}
.icon-pick-item:hover {
  border-color: var(--accent);
}
.icon-pick-item.is-on {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent-soft) 70%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 20%, transparent);
}
.icon-pick-item img {
  width: 22px;
  height: 22px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}
.icon-pick-auto {
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1;
}
.url-favicon.is-empty {
  opacity: 0.35;
}
.privacy-check {
  margin: 0;
  padding-top: 2px;
}
.link-style-block {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.link-style-label {
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.2;
}
.style-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  min-height: 38px;
  padding: 8px 12px;
  border: 1px solid color-mix(in srgb, var(--ink) 10%, var(--line));
  border-radius: 2px;
  background: var(--bg);
  box-sizing: border-box;
}
.style-preview {
  margin-left: auto;
  font-size: var(--content-font);
  color: var(--ink);
  max-width: 40%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.card.is-bold .card-title { font-weight: 700; font-synthesis: none; }
.link-modal .modal-actions {
  margin-top: 2px;
  padding-top: 12px;
  border-top: 1px solid color-mix(in srgb, var(--ink) 6%, var(--line));
}
.sheet-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 0;
  padding-right: 40px;
  border-bottom: none;
  background: transparent;
}
.sheet-head h2,
.link-modal-head h2,
.engine-modal-head h2,
.display-head h2 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.sheet-head .modal-desc,
.link-modal-head .modal-desc,
.display-head .modal-desc {
  margin: 6px 0 0;
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.5;
}
.sheet-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 14px 16px;
  align-items: stretch;
  min-width: 0;
}
.sheet-grid.cat-sheet {
  grid-template-columns: 0.85fr 1.25fr;
}
.sheet-pane {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  padding: 14px 16px;
  border-radius: var(--control-radius);
  background: var(--callout-bg);
  border: 1px solid var(--callout-border);
}
.sheet-pane-title {
  margin: 0;
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink);
}
.sheet-hint {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.45;
}
.sheet-pane-list {
  padding: 12px;
  min-height: 220px;
}
.sheet-pane-list .cat-list-wrap {
  flex: 1;
  background: transparent;
  max-height: 280px;
}
.sheet-aside {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
  padding: 28px 24px;
  border-radius: 8px 0 0 8px;
  background:
    radial-gradient(120% 80% at 10% 20%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 55%),
    linear-gradient(160deg, var(--accent-soft), color-mix(in srgb, var(--bg) 70%, var(--accent-soft)));
  border: 1px solid color-mix(in srgb, var(--ink) 12%, var(--line));
  border-right: none;
}
.sheet-aside-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--accent);
  box-shadow: 0 8px 18px color-mix(in srgb, var(--accent) 35%, transparent);
  margin-bottom: 4px;
}
.sheet-aside h2 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 500;
}
.sheet-aside .modal-desc {
  margin: 0;
  max-width: 16em;
  line-height: 1.5;
}
.auth-sheet {
  width: min(400px, 94vw);
  padding: 24px 24px 20px;
  gap: 16px;
  display: flex;
  flex-direction: column;
}
.auth-head {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-right: 40px;
}
.auth-head h2 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.auth-head .modal-desc {
  margin: 0;
  line-height: 1.5;
  font-size: 0.84rem;
  color: var(--muted);
}
.auth-fields {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0;
  border: none;
  background: transparent;
  border-radius: 0;
}
.auth-remember {
  margin-top: 2px;
  user-select: none;
}
.auth-code-row {
  display: flex;
  gap: 8px;
  align-items: center;
}
.auth-code-row .input {
  flex: 1;
  min-width: 0;
}
.auth-code-row .btn {
  flex: 0 0 auto;
  white-space: nowrap;
  cursor: pointer;
}
.auth-code-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.auth-code-label {
  font-size: inherit;
  color: inherit;
}
.auth-footer {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 14px;
  margin-top: 2px;
}
.auth-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  margin: 0;
}
.auth-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin: 0;
  padding: 0;
  border: none;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 14px;
}
.cat-add-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.cat-add-stack .cat-icon-input {
  max-width: 88px;
  text-align: center;
  font-size: 1.15rem;
}
.cat-add-stack .cat-add-btn {
  align-self: flex-start;
  min-width: 120px;
  margin-top: 4px;
}

.check {
  display: inline-flex !important;
  flex-direction: row !important;
  align-items: center;
  gap: 6px !important;
  color: var(--ink) !important;
  font-size: 0.9rem !important;
  cursor: pointer;
  user-select: none;
}
.check input { width: 15px; height: 15px; accent-color: var(--accent); }
.color-input {
  width: 36px;
  height: 28px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
}
.color-input:disabled { opacity: 0.35; cursor: not-allowed; }

@media (max-width: 860px) {
  .sheet-grid,
  .sheet-grid.cat-sheet,
  .field-row {
    grid-template-columns: 1fr;
  }
  .sheet-aside {
    border-radius: 14px 14px 0 0;
    border-right: 1px solid color-mix(in srgb, var(--accent) 12%, var(--line));
    border-bottom: none;
    min-height: auto;
    padding: 20px 18px;
  }
  .auth-sheet {
    width: min(100%, 94vw);
    padding: 22px 18px 18px;
  }
  .url-row { grid-template-columns: auto 1fr; }
  .url-row .btn { grid-column: 1 / -1; height: 40px; }
  .modal-card.sheet,
  .modal-card.sheet.sheet-wide,
  .modal-card.link-modal,
  .modal-card.link-modal.landscape {
    width: min(100%, 96vw);
    padding: 18px 16px 16px;
  }
  .style-preview {
    max-width: 100%;
    flex: 1 1 100%;
    margin-left: 0;
  }
}
.modal-desc {
  margin: -4px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}
.modal-card h2 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 500;
}
.modal-card label {
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-size: 0.84rem;
  color: var(--muted);
}
.modal-card .input,
.modal-card.link-modal .input,
.cat-add .input,
.cat-add-stack .input,
.cat-add-bar .input,
.admin-card .input {
  padding: 0.68rem 0.88rem;
  border-radius: var(--control-radius);
  border: 1px solid var(--control-border);
  background: var(--bg-elev);
  box-shadow: none;
  transition: box-shadow 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.modal-card .input:focus,
.modal-card.link-modal .input:focus,
.cat-add-stack .input:focus,
.cat-add-bar .input:focus,
.admin-card .input:focus {
  background: var(--bg-elev);
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 28%, transparent);
  outline: none;
}
.modal-card.link-modal textarea.input {
  min-height: 110px;
  resize: vertical;
  line-height: 1.5;
}
.note-content {
  margin: 0;
  padding: 14px 16px;
  background: var(--callout-bg);
  border: 1px solid var(--callout-border);
  border-radius: var(--control-radius);
  color: var(--ink);
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
  min-height: 88px;
}
.modal-actions,
.auth-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 2px;
  padding-top: 4px;
  border-top: none;
}

.inline-form {
  display: flex;
  gap: 8px;
  align-items: center;
}
.inline-form .input { flex: 1; min-width: 0; }
.inline-form .btn { flex: 0 0 auto; white-space: nowrap; }

.cat-add {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 10px;
  align-items: center;
}
.cat-add .cat-icon-input {
  text-align: center;
  padding-left: 6px;
  padding-right: 6px;
}
.cat-add .btn {
  min-width: 88px;
  height: 46px;
  white-space: nowrap;
  border-radius: 10px;
}
.cat-list-wrap {
  overflow: auto;
}
.cat-list-main .cat-list {
  max-height: none;
  overflow: visible;
}

/* —— 搜索引擎设置 —— */
.modal-card.sheet.sheet-wide {
  width: min(860px, 96vw);
}
.modal-card.engine-modal {
  width: min(780px, 96vw);
  padding: 22px 22px 18px;
  gap: 14px;
}
.engine-modal-head {
  padding-right: 40px;
}
.engine-modal .modal-desc code {
  display: inline-block;
  padding: 0.08em 0.42em;
  border-radius: 6px;
  border: 1px solid color-mix(in srgb, var(--ink) 12%, var(--line));
  background: var(--bg);
  color: var(--ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.86em;
}
.engine-list-wrap {
  border: 1px solid color-mix(in srgb, var(--ink) 10%, var(--line));
  border-radius: var(--control-radius);
  background: var(--bg-elev);
  overflow: hidden;
}
.engine-list-head,
.engine-row {
  display: grid;
  grid-template-columns: 28px minmax(88px, 0.9fr) minmax(0, 2.4fr) 56px 36px;
  gap: 8px;
  align-items: center;
  padding: 0 12px;
}
.engine-list-head {
  padding: 11px 12px 9px;
  border-bottom: 1px solid color-mix(in srgb, var(--ink) 8%, var(--line));
  background: var(--bg);
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}
.engine-col-ico,
.engine-col-del { width: 100%; }
.engine-col-act { text-align: center; }
.engine-list {
  list-style: none;
  margin: 0;
  padding: 4px 0;
  display: flex;
  flex-direction: column;
  max-height: min(52vh, 380px);
  overflow: auto;
  gap: 0;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--ink) 18%, transparent) transparent;
  background: var(--bg-elev);
}
.engine-row {
  padding: 8px 12px;
  border: none;
  border-radius: 0;
  background: transparent;
  transition: background 0.15s ease;
}
.engine-row:hover {
  background: var(--bg);
}
.engine-row.is-default {
  background: transparent;
}
.engine-row + .engine-row {
  border-top: 1px solid color-mix(in srgb, var(--ink) 6%, var(--line));
}
.engine-ico {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  object-fit: contain;
  background: var(--bg);
  border: 1px solid color-mix(in srgb, var(--ink) 8%, var(--line));
  flex-shrink: 0;
}
.engine-field {
  width: 100%;
  min-width: 0;
  border: 1px solid transparent;
  background: transparent;
  border-radius: 8px;
  padding: 0.45rem 0.55rem;
  color: var(--ink);
  outline: none;
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}
.engine-field:hover {
  background: var(--bg);
  border-color: color-mix(in srgb, var(--ink) 10%, var(--line));
}
.engine-field:focus {
  background: var(--bg-elev);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 12%, transparent);
}
.engine-name {
  font-weight: 500;
}
.engine-url {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.84em;
  color: color-mix(in srgb, var(--ink) 78%, var(--muted));
}
.engine-default {
  justify-self: center;
  border: 1px solid color-mix(in srgb, var(--ink) 12%, var(--line));
  background: var(--bg-elev);
  color: var(--muted);
  border-radius: 999px;
  padding: 0.28rem 0.58rem;
  font-size: 0.72rem;
  line-height: 1.2;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.engine-default:hover {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
}
.engine-default.is-on {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 500;
}
.engine-del {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.engine-del:hover {
  color: var(--danger);
  background: color-mix(in srgb, var(--danger) 10%, transparent);
}
.engine-add {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  border: 1px dashed color-mix(in srgb, var(--ink) 16%, var(--line));
  background: transparent;
  color: var(--muted);
  border-radius: var(--control-radius);
  padding: 0.68rem 1rem;
  cursor: pointer;
  font: inherit;
  font-weight: 500;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.engine-add:hover {
  background: var(--bg);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
  color: var(--accent);
}
.engine-add:active { transform: scale(0.995); }
.engine-add-plus {
  display: inline-flex;
  width: 20px;
  height: 20px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: color-mix(in srgb, var(--ink) 8%, var(--bg));
  color: inherit;
  font-size: 1rem;
  line-height: 1;
  transition: background 0.15s ease, color 0.15s ease;
}
.engine-add:hover .engine-add-plus {
  background: var(--accent);
  color: #fff;
}
.engine-modal .modal-actions {
  margin-top: 0;
  padding-top: 4px;
}

@media (max-width: 640px) {
  .modal-card.engine-modal,
  .modal-card.sheet.sheet-wide { padding: 18px 14px 14px; }
  .engine-list-head { display: none; }
  .engine-list-head,
  .engine-row {
    grid-template-columns: 24px 1fr auto 32px;
    grid-template-areas:
      "ico name def del"
      "ico url url url";
    gap: 6px 8px;
    padding: 10px 12px;
  }
  .engine-ico { grid-area: ico; align-self: start; margin-top: 6px; }
  .engine-name { grid-area: name; }
  .engine-url { grid-area: url; }
  .engine-default { grid-area: def; }
  .engine-del { grid-area: del; }
}
.cat-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex: 0 0 auto;
}
.cat-name {
  flex: 1;
  min-width: 0;
  font-weight: 400;
  font-size: 0.95rem;
}
.cat-ops {
  display: flex;
  gap: 2px;
  flex: 0 0 auto;
}
.text-btn {
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  padding: 0.35rem 0.55rem;
  border-radius: 6px;
  font-size: 0.85rem;
}
.text-btn:hover {
  color: var(--accent);
  background: color-mix(in srgb, #fff 50%, transparent);
}
.text-btn.danger:hover {
  color: var(--danger);
  background: color-mix(in srgb, var(--danger) 10%, transparent);
}

/* 搜索条 · 方案 A：下划线引擎 + 独立输入框 */
.mega-search { margin-bottom: 28px; }
.mega-bar {
  border-radius: 2px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--ink) 16%, var(--line));
  background: var(--bg-elev);
  box-shadow: none;
}
.mega-bar--underline {
  border: none;
  background: transparent;
  overflow: visible;
  border-radius: 0;
}
html[data-theme="dark"] .mega-bar {
  border: 1px solid color-mix(in srgb, #fff 18%, var(--line));
  background: var(--bg-elev);
}
html[data-theme="dark"] .mega-bar--underline {
  border: none;
  background: transparent;
}
.mega-engines {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 4px;
  overflow: visible;
  padding: 5px;
  background: color-mix(in srgb, var(--ink) 5%, var(--bg-elev));
  border: 1px solid color-mix(in srgb, var(--ink) 8%, var(--line));
  border-radius: 999px;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  position: relative;
}
.mega-engines-track {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 4px;
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
}
.mega-engines-more {
  position: relative;
  flex: 0 0 auto;
}
.mega-engines-more.hidden {
  display: none !important;
}
.mega-eng-more {
  min-width: 2rem;
  justify-content: center;
  padding-left: 0.55rem;
  padding-right: 0.55rem;
  font-size: 0.85rem;
}
.mega-engines-more.is-open .mega-eng-more,
.mega-eng-more.active {
  background: var(--bg-elev);
  color: var(--accent);
  box-shadow: 0 1px 3px rgba(20, 24, 22, 0.08);
}
.mega-engines-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 40;
  min-width: 160px;
  max-width: min(280px, 80vw);
  max-height: min(50vh, 320px);
  overflow: auto;
  padding: 6px;
  border-radius: 12px;
  border: 1px solid var(--control-border);
  background: var(--bg-elev);
  box-shadow: 0 12px 28px rgba(20, 24, 22, 0.12);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.mega-engines-menu.hidden {
  display: none !important;
}
.mega-engines-menu .mega-engine-option {
  width: 100%;
  justify-content: flex-start;
}
.mega-engines::-webkit-scrollbar { display: none; }
html[data-theme="dark"] .mega-engines {
  background: color-mix(in srgb, #fff 6%, var(--bg));
  border-color: color-mix(in srgb, #fff 10%, var(--line));
}
html[data-theme="dark"] .mega-engines-menu {
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
}
.mega-eng {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: none;
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  padding: 0.42rem 0.78rem;
  cursor: pointer;
  white-space: nowrap;
  font-size: var(--engine-font);
  transition: color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}
html[data-theme="dark"] .mega-eng {
  background: transparent;
}
.mega-eng img,
.mega-eng-ico {
  width: 14px;
  height: 14px;
  border-radius: 2px;
  object-fit: contain;
  opacity: 0.85;
}
.mega-eng:hover {
  color: var(--ink);
  background: color-mix(in srgb, var(--ink) 6%, transparent);
}
.mega-eng:hover .mega-eng-ico { opacity: 1; }
.mega-eng.active {
  background: var(--bg-elev);
  color: var(--accent);
  font-weight: 500;
  box-shadow: 0 1px 3px rgba(20, 24, 22, 0.08);
}
html[data-theme="dark"] .mega-eng.active {
  background: color-mix(in srgb, #fff 10%, var(--bg-elev));
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
}
.mega-eng.active .mega-eng-ico { opacity: 1; }
.mega-form {
  display: flex;
  align-items: stretch;
  background: var(--bg-elev);
}
.mega-bar--underline .mega-form {
  margin-top: 14px;
  border: 1px solid color-mix(in srgb, var(--ink) 14%, var(--line));
  border-radius: 2px;
  /* 不可 hidden：小屏引擎下拉会挂在搜索框左侧图标下 */
  overflow: visible;
}
.mega-bar--underline .mega-submit {
  border-radius: 0 1px 1px 0;
}
html[data-theme="dark"] .mega-form {
  background: var(--bg-elev);
}
html[data-theme="dark"] .mega-bar--underline .mega-form {
  border-color: color-mix(in srgb, #fff 16%, var(--line));
}
.mega-input-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 16px;
  min-width: 0;
}
.mega-engine-pick {
  position: relative;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  z-index: 2;
}
.mega-engine-pick.is-open {
  z-index: 90;
}
.mega-search:has(.mega-engine-pick.is-open) {
  position: relative;
  z-index: 40;
}
.mega-engine-trigger {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  border: none;
  background: transparent;
  padding: 4px 2px;
  margin: 0;
  border-radius: 6px;
  cursor: default;
  color: var(--muted);
  line-height: 1;
}
.mega-engine-caret {
  display: none;
  font-size: 0.65rem;
  opacity: 0.7;
  line-height: 1;
}
.mega-engine-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: 100;
  min-width: 280px;
  max-width: min(92vw, 360px);
  max-height: min(50vh, 320px);
  overflow: auto;
  padding: 4px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  border-radius: 0;
  background: var(--bg-elev);
  border: 1px solid color-mix(in srgb, var(--ink) 14%, var(--line));
  box-shadow: 0 10px 28px rgba(20, 24, 22, 0.12);
  scrollbar-width: thin;
}
.mega-engine-menu.hidden { display: none !important; }
.mega-engine-option {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  border: none;
  background: transparent;
  color: var(--ink);
  text-align: left;
  padding: 0.5rem 0.55rem;
  border-radius: 0;
  cursor: pointer;
  font: inherit;
  font-size: 0.86rem;
  min-width: 0;
}
.mega-engine-option span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mega-engine-option:hover {
  background: var(--bg);
}
.mega-engine-option.is-active {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent-soft) 70%, transparent);
  font-weight: 500;
}
.mega-active-icon {
  width: 16px;
  height: 16px;
  border-radius: 3px;
  display: block;
}
@media (min-width: 861px) {
  .mega-engine-trigger {
    pointer-events: none;
  }
  .mega-engine-menu {
    display: none !important;
  }
}
.mega-input {
  flex: 1;
  min-width: 0;
  border: none;
  outline: none;
  background: transparent;
  padding: 1.05rem 0;
  font-size: var(--search-font);
}
.mega-submit {
  flex: 0 0 auto;
  min-width: 96px;
  border: none;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  font-weight: 500;
  font-size: var(--search-font);
  padding: 0 1.35rem;
  transition: filter 0.15s ease, opacity 0.15s ease;
}
.mega-icon-btn {
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 8px;
  opacity: 0.65;
}
.mega-icon-btn:hover {
  background: var(--accent-soft);
  opacity: 1;
}
.mega-submit:hover {
  filter: brightness(1.06);
}
.mega-submit:active {
  filter: brightness(0.96);
}

.search-results {
  margin-top: 12px;
  display: grid;
  gap: 4px;
}
.mega-results {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 4px 0 12px;
  min-height: 0;
  margin-bottom: 8px;
  box-shadow: none;
}
.result-item {
  border: none;
  border-radius: 10px;
  padding: 10px 12px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}
.result-item:hover { background: var(--accent-soft); }
.result-item a { font-weight: 400; font-size: var(--content-font); }

.font-size-label {
  display: flex !important;
  flex-direction: column;
  gap: 10px !important;
}
.font-size-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--ink);
  font-size: 0.95rem;
}
.font-size-row strong {
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.font-range {
  width: 100%;
  accent-color: var(--accent);
  height: 28px;
}
#displayModal {
  max-width: none;
}
#displayModal .modal-card.sheet.display-sheet {
  width: min(780px, 96vw);
  height: min(560px, 88vh);
  max-height: min(560px, 88vh);
  padding: 20px 20px 16px;
  gap: 12px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-sizing: border-box;
}
.display-head {
  padding-right: 40px;
  flex: 0 0 auto;
}
.display-head .modal-desc {
  margin: 4px 0 0;
}
.display-split {
  flex: 1 1 auto;
  min-height: 0;
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr);
  gap: 12px;
  align-items: stretch;
}
.display-side {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 6px;
  border-radius: var(--control-radius);
  border: 1px solid color-mix(in srgb, var(--ink) 10%, var(--line));
  background: color-mix(in srgb, var(--bg) 92%, var(--line));
  overflow: auto;
}
.display-side-item {
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.86rem;
  text-align: left;
  padding: 0.58rem 0.7rem;
  border-radius: 8px;
  position: relative;
  transition: background 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}
.display-side-item:hover {
  color: var(--ink);
  background: color-mix(in srgb, var(--bg-elev) 88%, transparent);
}
.display-side-item.active {
  color: var(--accent);
  background: var(--bg-elev);
  font-weight: 600;
  box-shadow: 0 1px 2px rgba(20, 24, 22, 0.05);
}
.display-side-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 3px;
  border-radius: 0 2px 2px 0;
  background: var(--accent);
}
.display-panels {
  min-width: 0;
  min-height: 0;
  height: 100%;
  overflow: hidden;
  border-radius: var(--control-radius);
  border: 1px solid color-mix(in srgb, var(--ink) 10%, var(--line));
  background: var(--bg-elev);
  padding: 0;
}
.display-panel {
  display: none;
  flex-direction: column;
  gap: 14px;
  height: 100%;
  min-height: 0;
  overflow: auto;
  padding: 16px 16px 14px;
  box-sizing: border-box;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--ink) 18%, transparent) transparent;
}
.display-panel.active {
  display: flex;
}
.display-panel-title {
  margin: 0 0 2px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.01em;
}
.display-sheet .modal-actions {
  flex: 0 0 auto;
  margin-top: 0;
  padding-top: 12px;
  border-top: 1px solid color-mix(in srgb, var(--ink) 6%, var(--line));
}
.display-tabs,
.display-tab {
  display: none !important;
}

@media (max-width: 640px) {
  #displayModal .modal-card.sheet.display-sheet {
    width: min(96vw, 780px);
    height: min(92vh, 640px);
    max-height: min(92vh, 640px);
    padding: 16px 14px 12px;
  }
  .display-split {
    grid-template-columns: 1fr;
    grid-template-rows: auto minmax(0, 1fr);
    gap: 10px;
  }
  .display-side {
    flex-direction: row;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    gap: 2px;
    padding: 5px;
  }
  .display-side-item {
    flex: 0 0 auto;
    white-space: nowrap;
    padding: 0.46rem 0.72rem;
  }
  .display-side-item.active::before {
    left: 8px;
    right: 8px;
    top: auto;
    bottom: 0;
    width: auto;
    height: 2px;
    border-radius: 2px 2px 0 0;
  }
}
.display-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: nowrap;
}
.display-row-top {
  align-items: baseline;
}
.display-row-label {
  flex: 0 0 auto;
  color: var(--ink);
  font-size: 0.92rem;
  min-width: 4.5em;
}
.display-row-value {
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  font-size: 0.88rem;
  font-weight: 600;
}
.display-select {
  flex: 0 1 200px;
  width: auto;
  min-width: 140px;
  padding: 0.45rem 0.7rem;
}
.display-row-check {
  margin: 0;
}
.layout-mode-opts {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 4px 14px;
}
.layout-mode-opt {
  margin: 0;
  white-space: nowrap;
}
.seg {
  display: inline-flex;
  flex-wrap: nowrap;
  gap: 2px;
  padding: 3px;
  border-radius: 9px;
  background: color-mix(in srgb, var(--bg) 80%, var(--line));
  border: 1px solid color-mix(in srgb, var(--ink) 8%, var(--line));
}
.seg-btn {
  border: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.82rem;
  padding: 0.38rem 0.7rem;
  border-radius: 7px;
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease;
}
.seg-btn:hover { color: var(--ink); }
.seg-btn.active {
  background: var(--bg-elev);
  color: var(--accent);
  font-weight: 600;
  box-shadow: 0 1px 2px rgba(20, 24, 22, 0.06);
}
.display-gap-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 16px;
}
.display-gap-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--bg);
  border: 1px solid color-mix(in srgb, var(--ink) 8%, var(--line));
}
.top-mod-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.top-mod-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 9px;
  border: 1px solid color-mix(in srgb, var(--ink) 10%, var(--line));
  background: var(--bg);
}
.top-mod-item .check {
  flex: 1;
  margin: 0;
  font-size: 0.88rem;
}
.top-mod-move { display: inline-flex; gap: 3px; }
.top-mod-move .btn {
  min-width: 28px;
  padding: 0.22rem 0.35rem;
  font-size: 0.78rem;
}
.front-layout-opts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}
.front-layout-opt {
  display: block;
  cursor: pointer;
  margin: 0;
  min-width: 0;
}
.front-layout-opt input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.front-layout-card {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 12px 10px;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--ink) 12%, var(--line));
  background: var(--bg);
  min-height: 64px;
  height: 100%;
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}
.front-layout-card strong {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
}
.front-layout-card em {
  font-style: normal;
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.35;
}
.front-layout-opt input:checked + .front-layout-card {
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
  background: var(--bg-elev);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--accent) 16%, transparent);
}
.front-layout-opt input:focus-visible + .front-layout-card {
  outline: 2px solid color-mix(in srgb, var(--accent) 45%, transparent);
  outline-offset: 1px;
}
.local-bg-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.local-bg-actions .btn {
  min-height: 34px;
  padding: 0.4rem 0.95rem;
  border-radius: 8px;
  font-size: 0.88rem;
  border: 1px solid transparent;
  box-shadow: none;
}
.local-bg-pick {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  margin: 0;
}
.local-bg-clear {
  background: var(--bg);
  color: var(--ink);
  border-color: color-mix(in srgb, var(--ink) 14%, var(--line)) !important;
}
.local-bg-clear:hover {
  background: var(--accent-soft);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line)) !important;
  color: var(--accent);
  opacity: 1;
}
.local-bg-preview-wrap {
  display: none;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--line);
  height: 72px;
  background: var(--bg);
}
.local-bg-preview-wrap.is-on { display: block; }
.local-bg-preview {
  width: 100%;
  height: 100%;
  background: center / cover no-repeat;
  filter: blur(var(--bg-blur, 0px));
  transform: scale(1.08);
}
.local-bg-blur-label,
.local-bg-blur-range {
  opacity: 0.45;
  pointer-events: none;
}
.local-bg-blur-label.is-on,
.local-bg-blur-range.is-on {
  opacity: 1;
  pointer-events: auto;
}

/* 前台布局预设 */
html[data-front-layout="compact"] {
  --shell: 960px;
  --shell-side: 28px;
}
html[data-front-layout="wide"] {
  --shell: 1680px;
  --shell-side: 40px;
}
html[data-front-layout="elder"] {
  --shell: 1180px;
  --shell-side: 36px;
}
html[data-front-layout="compact"] .group-row-body { margin-top: 2px; }
html[data-front-layout="compact"] .section-bar { margin: 2px 0 10px; }
html[data-front-layout="elder"] .card-title,
html[data-front-layout="elder"] .tab { font-weight: 500; }
html[data-front-layout="elder"] .card { min-height: 2.4em; }
html[data-front-layout="elder"] .link-grid {
  gap: calc(var(--link-row-gap) + 4px) 12px;
}

@media (max-width: 720px) {
  .front-layout-opts,
  .top-mod-list,
  .display-gap-grid { grid-template-columns: 1fr 1fr; }
  .display-row { flex-wrap: wrap; }
}
.accent-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.accent-picker {
  width: 44px;
  height: 36px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
}
.accent-hex {
  width: 110px;
  flex: 0 0 auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.88rem;
}
.accent-presets {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.accent-swatch {
  width: 22px;
  height: 22px;
  border-radius: 2px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  cursor: pointer;
  padding: 0;
}
.accent-swatch:hover {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.bg-swatch-default {
  background:
    linear-gradient(135deg, transparent 46%, #c45c5c 46%, #c45c5c 54%, transparent 54%),
    #fff;
  border-color: rgba(0, 0, 0, 0.14);
}
.font-size-hints {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.78rem;
}
.font-preview {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  color: var(--ink);
  font-weight: 500;
  margin-top: auto;
}
.card-ico-preview {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  background: var(--accent);
  flex: 0 0 auto;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  background: var(--ink);
  color: var(--bg);
  padding: 0.65rem 1.05rem;
  border-radius: 999px;
  z-index: 2147483000;
  font-size: 0.9rem;
  box-shadow: var(--shadow);
  pointer-events: none;
}
.modal-toast {
  position: absolute;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%) translateY(8px);
  max-width: calc(100% - 32px);
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
  background: var(--ink);
  color: var(--bg);
  font-size: 0.84rem;
  line-height: 1.4;
  text-align: center;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
  z-index: 20;
  pointer-events: none;
}
.modal-toast.is-show {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

@media (max-width: 1100px) {
  .top-cluster { padding: 0 10px; gap: 6px; }
  .brand h1 { max-width: 11em; font-size: 0.95rem; }
}
@media (max-width: 860px) {
  html,
  body {
    overflow-x: hidden;
    max-width: 100%;
  }
  .topbar,
  .topbar-cmd {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas: "brand actions";
    gap: 8px 12px;
    min-height: 0;
    padding-bottom: 10px;
    margin-bottom: 12px;
    max-width: 100%;
    min-width: 0;
  }
  .brand { grid-area: brand; min-width: 0; }
  /* 小屏隐藏日期 / 天气 */
  .top-mid {
    display: none !important;
  }
  .top-actions { grid-area: actions; flex-shrink: 0; }
  .shell {
    width: 100%;
    max-width: 100%;
    padding: 14px 10px 28px;
    box-sizing: border-box;
    overflow-x: clip;
  }
  .mega-search,
  .panel,
  .group-rows,
  .group-row,
  .group-row-body,
  .cat-stack,
  .cat-block {
    max-width: 100%;
    min-width: 0;
  }
  .card-collect { opacity: 1; }
  .mega-submit { min-width: 68px; padding-left: 0.9rem; padding-right: 0.9rem; }
  /* 引擎改到搜索框前图标下拉，隐藏顶排 Tab */
  .mega-engines {
    display: none !important;
  }
  .mega-bar--underline .mega-form {
    margin-top: 0;
    max-width: 100%;
  }
  .mega-engine-trigger {
    cursor: pointer;
    padding: 6px 4px;
  }
  .mega-engine-trigger:hover,
  .mega-engine-pick.is-open .mega-engine-trigger {
    background: var(--bg);
    color: var(--accent);
  }
  .mega-engine-caret {
    display: inline;
  }
  .mega-engine-pick.is-open .mega-engine-caret {
    transform: rotate(180deg);
    display: inline-block;
  }
  .mega-input-wrap {
    padding: 0 12px 0 8px;
    gap: 8px;
    min-width: 0;
  }
  .section-bar {
    margin: 0 0 12px;
    padding: 5px 8px;
    gap: 6px;
    align-items: center;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
    background: var(--bg-elev);
    border: 1px solid color-mix(in srgb, var(--ink) 12%, var(--line));
    border-radius: 10px;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    overflow: visible;
  }
  html[data-theme="dark"] .section-bar {
    background: var(--bg-elev);
    border-color: color-mix(in srgb, #fff 14%, var(--line));
  }
  .tabs {
    flex: 1 1 0;
    flex-wrap: nowrap;
    overflow: hidden;
    gap: 6px;
    padding: 0;
    min-width: 0;
    max-width: 100%;
    align-items: center;
  }
  .tab {
    flex: 0 0 auto;
    padding: 0.46rem 0.78rem;
    font-size: max(14px, var(--tab-font));
    font-weight: 500;
    color: var(--ink);
    line-height: 1.3;
    white-space: nowrap;
    border-radius: 8px;
  }
  .tab:hover {
    color: var(--ink);
    background: var(--bg);
    border-color: color-mix(in srgb, var(--ink) 8%, var(--line));
  }
  .tab.active {
    color: #fff;
    background: var(--accent);
    border-color: var(--accent);
    font-weight: 700;
  }
  .tabs-more {
    position: relative;
    flex: 0 0 auto;
    flex-shrink: 0;
    z-index: 8;
  }
  .tabs-more.hidden {
    display: none !important;
  }
  .tabs-more-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border: none;
    background: transparent;
    color: var(--muted);
    border-radius: 8px;
    padding: 0;
    font: inherit;
    cursor: pointer;
    line-height: 1;
  }
  .tabs-more.is-open .tabs-more-btn,
  .tabs-more-btn:hover {
    color: var(--accent);
    background: var(--bg);
  }
  .tabs-more-caret {
    font-size: 0.85rem;
    line-height: 1;
    display: inline-block;
    transition: transform 0.15s ease;
  }
  .tabs-more.is-open .tabs-more-caret {
    transform: rotate(180deg);
  }
  .tabs-more-menu {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    z-index: 40;
    min-width: 132px;
    max-width: min(70vw, 220px);
    max-height: min(50vh, 280px);
    overflow: auto;
    padding: 4px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    background: var(--bg-elev);
    border: 1px solid color-mix(in srgb, var(--ink) 12%, var(--line));
    border-radius: 0;
    box-shadow: 0 10px 28px rgba(20, 24, 22, 0.12);
    scrollbar-width: thin;
  }
  .tabs-more-menu.hidden {
    display: none !important;
  }
  .tabs-more-item {
    border: none;
    background: transparent;
    color: var(--ink);
    text-align: left;
    padding: 0.55rem 0.75rem;
    border-radius: 0;
    cursor: pointer;
    font: inherit;
    font-size: 0.9rem;
    white-space: nowrap;
  }
  .tabs-more-item:hover,
  .tabs-more-item.is-active {
    background: var(--bg);
    color: var(--accent);
  }
  .section-bar-ops {
    margin-top: 0;
    padding-top: 0;
    flex: 0 0 auto;
    flex-shrink: 0;
  }
  .add-ops .icon-btn,
  .section-bar .add-link-btn {
    width: 34px;
    height: 34px;
  }
  .group-row-body {
    padding-bottom: 4px;
  }
  /* 小屏不常显三点；编辑态可长按卡片打开菜单 */
  .card-more {
    opacity: 0;
    pointer-events: none;
    width: 0;
    right: 4px;
    overflow: visible;
  }
  .card.is-menu-open .card-more {
    opacity: 1;
    pointer-events: auto;
  }
  .card.is-menu-open .more-btn {
    display: none;
  }
  .card.is-menu-open .more-panel {
    right: 0;
    top: calc(100% + 2px);
    min-width: 132px;
    border-radius: 10px;
    border: 1px solid color-mix(in srgb, var(--ink) 10%, var(--line));
    box-shadow: 0 12px 28px rgba(20, 24, 22, 0.14);
  }
  .card {
    padding: 8px 6px 8px 2px;
    min-height: 42px;
    gap: 0;
  }
  body.is-readonly .card,
  .card.is-readonly {
    padding-right: 4px;
  }
  .card-head {
    gap: 8px;
  }
  .card-title {
    font-size: max(13px, calc(var(--content-font) - 1px));
    line-height: 1.3;
  }
  /* 小屏子导航：加宽浮层，避免标题只剩「激…」 */
  .card.has-subnav,
  .card.is-subnav-open {
    z-index: 20;
    overflow: visible;
  }
  .subnav-panel {
    left: 0;
    right: auto;
    width: max-content;
    min-width: 200px;
    max-width: min(260px, calc(100vw - 28px));
    padding: 4px;
    border-radius: 2px;
    box-shadow: 0 10px 28px rgba(20, 24, 22, 0.14);
  }
  .subnav-open {
    padding: 8px 10px;
    gap: 8px;
  }
  .subnav-title {
    overflow: visible;
    text-overflow: clip;
    white-space: nowrap;
    max-width: none;
  }
  .subnav-ops {
    opacity: 1;
  }
  .link-grid .card:nth-child(3n) .subnav-panel {
    left: auto;
    right: 0;
  }
  /* 小屏忽略桌面固定列数，保证名称可读 */
  .link-grid,
  body.is-adaptive .link-grid,
  html[data-grid-cols="4"] .link-grid,
  html[data-grid-cols="5"] .link-grid,
  html[data-grid-cols="6"] .link-grid,
  html[data-grid-cols="4"] body.is-adaptive .link-grid,
  html[data-grid-cols="5"] body.is-adaptive .link-grid,
  html[data-grid-cols="6"] body.is-adaptive .link-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 10px 8px;
    column-gap: 8px;
    row-gap: 10px;
  }
  .cat-stack {
    gap: 18px;
  }
  .auth-user { max-width: 88px; }
}

@media (max-width: 480px) {
  .shell {
    width: 100%;
    max-width: 100%;
    padding: 12px 8px 24px;
  }
  .link-grid .card:nth-child(3n) .subnav-panel {
    left: 0;
    right: auto;
  }
  .link-grid .card:nth-child(2n) .subnav-panel {
    left: auto;
    right: 0;
  }
  .brand h1 {
    max-width: 9.5em;
    font-size: 0.9rem;
  }
  img.brand-mark {
    width: 36px;
    height: 36px;
    max-width: 36px;
    border-radius: 8px;
  }
  .top-actions {
    gap: 2px;
  }
  .icon-btn {
    width: 34px;
    height: 34px;
  }
  .mega-submit {
    min-width: 58px;
    font-size: 0.88rem;
  }
  .link-grid,
  body.is-adaptive .link-grid,
  html[data-grid-cols="4"] .link-grid,
  html[data-grid-cols="5"] .link-grid,
  html[data-grid-cols="6"] .link-grid,
  html[data-grid-cols="4"] body.is-adaptive .link-grid,
  html[data-grid-cols="5"] body.is-adaptive .link-grid,
  html[data-grid-cols="6"] body.is-adaptive .link-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 8px 6px;
  }
  .card {
    min-height: 44px;
    padding: 10px 4px 10px 2px;
  }
  .card-title {
    font-size: max(13px, var(--content-font));
  }
  .auth-user { max-width: 64px; }
  .wx-aqi {
    /* 极窄屏仍显示，但不强制换行挤乱 */
    flex: 0 1 auto;
  }
}

@media (min-width: 861px) and (max-width: 1100px) {
  .link-grid,
  body.is-adaptive .link-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  /* 平板宽度：固定 5/6 列降为最多 4 列，避免标题截断 */
  html[data-grid-cols="5"] .link-grid,
  html[data-grid-cols="6"] .link-grid,
  html[data-grid-cols="5"] body.is-adaptive .link-grid,
  html[data-grid-cols="6"] body.is-adaptive .link-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  }
}

/* —— 后台管理 —— */
html:has(.admin-shell),
body:has(.admin-shell) {
  height: 100%;
  overflow: hidden;
}
.shell.admin-shell {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 14px 18px 16px;
  height: 100vh;
  min-height: 100vh;
  box-sizing: border-box;
  overflow: hidden;
}
.admin-shell .admin-topbar {
  margin-bottom: 12px;
  flex-shrink: 0;
}
.admin-panel {
  display: flex;
  flex-direction: column;
  gap: 0;
  flex: 1 1 auto;
  min-height: 0;
  height: 100%;
}
.admin-main-nav {
  display: inline-flex;
  flex-wrap: nowrap;
  align-self: flex-start;
  gap: 2px;
  flex-shrink: 0;
  width: fit-content;
  max-width: 100%;
  margin-bottom: 0;
  padding: 3px;
  border-radius: var(--control-radius);
  background: color-mix(in srgb, var(--bg) 88%, var(--line));
  border: 1px solid color-mix(in srgb, var(--ink) 8%, var(--line));
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
}
.admin-main-item {
  flex: 0 0 auto;
  border: none;
  background: transparent;
  padding: 0.42rem 0.72rem;
  margin: 0;
  cursor: pointer;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 400;
  font-synthesis: none;
  border-radius: 7px;
  font-family: inherit;
  white-space: nowrap;
  transition: background 0.15s ease, color 0.15s ease;
}
.admin-main-item:hover { color: var(--ink); background: color-mix(in srgb, var(--bg-elev) 70%, transparent); }
.admin-main-item.active {
  color: var(--accent);
  background: var(--bg-elev);
  font-weight: 600;
  box-shadow: 0 1px 2px rgba(20, 24, 22, 0.06);
}
.admin-workspace {
  display: grid;
  grid-template-columns: 148px minmax(0, 1fr);
  gap: 0;
  margin-top: 12px;
  flex: 1 1 auto;
  min-height: 0;
  border: 1px solid color-mix(in srgb, var(--ink) 10%, var(--line));
  border-radius: 12px;
  background: var(--bg);
  overflow: hidden;
}
.admin-side {
  padding: 12px 8px;
  border-right: 1px solid color-mix(in srgb, var(--ink) 8%, var(--line));
  background: color-mix(in srgb, var(--bg-elev) 55%, var(--bg));
  overflow-x: hidden;
  overflow-y: auto;
  min-height: 0;
}
.admin-side-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.admin-side-item {
  display: block;
  width: 100%;
  text-align: left;
  border: none;
  background: transparent;
  padding: 0.48rem 0.65rem;
  margin: 0;
  cursor: pointer;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 400;
  font-family: inherit;
  border-radius: 8px;
  transition: background 0.15s ease, color 0.15s ease;
}
.admin-side-item:hover { color: var(--ink); background: color-mix(in srgb, var(--bg-elev) 85%, transparent); }
.admin-side-item.active {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent-soft) 75%, var(--bg-elev));
  font-weight: 600;
}
.admin-content {
  padding: 18px 20px 20px;
  min-width: 0;
  min-height: 0;
  position: relative;
  overflow-x: hidden;
  overflow-y: auto;
  background: var(--bg);
  align-content: start;
}
.admin-section { margin-bottom: 0; }
.admin-site-form {
  display: block;
  min-height: 0;
}
.admin-site-form.hidden { display: none !important; }
.admin-save-bar {
  position: sticky;
  bottom: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 14px;
  margin-top: 16px;
  padding: 12px 0 2px;
  background: linear-gradient(to top, var(--bg) 72%, transparent);
}
.admin-save-bar.hidden { display: none !important; }
.admin-card {
  background: var(--bg-elev);
  border: 1px solid color-mix(in srgb, var(--ink) 8%, var(--line));
  border-radius: 12px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 0;
  box-shadow: 0 4px 16px rgba(20, 24, 22, 0.03);
  max-width: 920px;
}
.admin-card.faq-admin-card,
.admin-card.sponsor-admin-card,
.admin-card.friends-apply-card {
  max-width: none;
  width: 100%;
}
.admin-card label {
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-size: 0.84rem;
  color: var(--muted);
}
.admin-card-head h2 {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding-left: 10px;
  border-left: 3px solid var(--accent);
  line-height: 1.25;
}
.admin-card-head p {
  margin: 8px 0 0;
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.5;
}
.admin-card-head-gap {
  margin-top: 8px;
  padding-top: 14px;
  border-top: 1px solid color-mix(in srgb, var(--ink) 8%, var(--line));
}
.admin-textarea {
  resize: vertical;
  min-height: 72px;
  line-height: 1.45;
}
.admin-form-actions {
  margin-top: 4px;
  justify-content: flex-end;
  width: 100%;
}
.admin-action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.admin-file-btn { cursor: pointer; display: inline-flex; align-items: center; }
.admin-check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  cursor: pointer;
}
.admin-inline-stats { margin: 0; }
.admin-log {
  margin-top: 4px;
  padding: 12px 14px;
  border-radius: var(--control-radius);
  background: var(--bg);
  border: 1px solid color-mix(in srgb, var(--ink) 10%, var(--line));
  font-size: 0.82rem;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 240px;
  overflow: auto;
  color: var(--ink);
}
.admin-topbar {
  margin-bottom: 12px;
  grid-template-columns: 1fr auto;
}
.admin-topbar .top-actions {
  justify-self: end;
  align-items: center;
}
.admin-topbar .auth-user {
  max-width: 180px;
  line-height: 1.2;
  display: inline-flex;
  align-items: center;
}
.admin-gate {
  max-width: 420px;
  margin: 48px auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 28px 24px;
  border-radius: 12px;
  border: 1px solid color-mix(in srgb, var(--ink) 10%, var(--line));
  background: var(--bg-elev);
  box-shadow: 0 8px 24px rgba(20, 24, 22, 0.04);
}
.admin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 12px;
  margin-bottom: 22px;
}
.admin-stat {
  background: var(--bg-elev);
  border: 1px solid color-mix(in srgb, var(--ink) 12%, var(--line));
  border-radius: 12px;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-shadow: 0 8px 24px rgba(20, 24, 22, 0.04);
}
.admin-stat strong {
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--ink);
}
.admin-stat span {
  font-size: 0.85rem;
  color: var(--muted);
}
.admin-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.admin-toolbar h2 {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding-left: 10px;
  border-left: 3px solid var(--accent);
  line-height: 1.25;
}
.admin-links-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}
.admin-links-filters .input {
  width: auto;
  min-width: 140px;
}
.admin-links-filters #linkRowFilter {
  min-width: 200px;
  max-width: min(360px, 42vw);
}
.admin-links-filters .admin-search {
  min-width: 180px;
  max-width: 240px;
}
.admin-batch-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, var(--ink) 10%, var(--line));
  background: var(--bg-elev);
}
.admin-batch-bar .input {
  width: auto;
  min-width: 160px;
}
.admin-url-cell {
  max-width: 320px;
  min-width: 180px;
}
.admin-inline-input,
.admin-inline-select {
  width: 100%;
  min-width: 0;
  padding: 0.45rem 0.65rem;
  font-size: 0.9rem;
  border-radius: 6px;
  background: var(--bg);
}
.admin-inline-input:focus,
.admin-inline-select:focus {
  border-color: color-mix(in srgb, var(--accent) 50%, var(--line));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 28%, transparent);
  outline: none;
  background: var(--bg-elev);
}
.admin-inline-select {
  min-width: 7.5rem;
  cursor: pointer;
}
/* 后台输入框统一 1px 描边 */
.admin-shell .input,
.admin-shell textarea.input,
.admin-shell .admin-inline-input,
.admin-shell .admin-inline-select {
  border: 1px solid var(--line);
  box-shadow: none;
}
.admin-shell .input:focus,
.admin-shell textarea.input:focus,
.admin-shell .admin-inline-input:focus,
.admin-shell .admin-inline-select:focus {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent) 22%, transparent);
}
.admin-search {
  max-width: 240px;
}
.admin-table-wrap {
  border: 1px solid color-mix(in srgb, var(--ink) 8%, var(--line));
  border-radius: 10px;
  background: var(--bg-elev);
  overflow: auto;
  box-shadow: 0 8px 24px rgba(20, 24, 22, 0.04);
}
.admin-links-table {
  max-height: calc(100vh - 240px);
  overflow: auto;
}
.admin-links-table .admin-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  box-shadow: 0 1px 0 var(--line);
}
.admin-links-table .admin-table th,
.admin-links-table .admin-table td {
  padding: 8px 12px;
}
.admin-links-table .admin-inline-input,
.admin-links-table .admin-inline-select {
  padding: 0.35rem 0.55rem;
  font-size: 0.86rem;
}
.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
.admin-table th,
.admin-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
.admin-table th {
  color: var(--muted);
  font-weight: 500;
  font-size: 0.84rem;
  background: color-mix(in srgb, var(--ink) 3%, var(--bg-elev));
  white-space: nowrap;
  border-bottom: 1px solid color-mix(in srgb, var(--ink) 8%, var(--line));
}
.admin-table tbody tr:hover td {
  background: color-mix(in srgb, var(--accent) 4%, transparent);
}
.admin-table tbody tr:last-child td {
  border-bottom: none;
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: color-mix(in srgb, var(--bg) 70%, transparent); }
.admin-ops {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  white-space: nowrap;
}
.admin-hint { margin-top: 14px; font-size: 0.85rem; }
.admin-field-label {
  display: block;
  margin: 12px 0 8px;
  font-size: 0.84rem;
  color: var(--muted);
}
.admin-icon-mode-seg {
  width: 100%;
  flex-wrap: wrap;
}
.admin-icon-unified {
  display: none;
  margin-top: 12px;
  padding: 12px;
  border: 1px solid color-mix(in srgb, var(--ink) 10%, var(--line));
  border-radius: var(--control-radius);
  background: var(--bg);
}
.admin-icon-unified.is-on { display: block; }
.admin-icon-unified-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}
.admin-icon-preview {
  width: 32px;
  height: 32px;
  border-radius: 4px;
  object-fit: contain;
  background: var(--bg-elev);
  border: 1px solid color-mix(in srgb, var(--ink) 10%, var(--line));
}
.admin-builtin-grid .icon-pick-item img {
  width: 22px;
  height: 22px;
}
.admin-icon-unified-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.admin-icon-builtin {
  margin-top: 12px;
}
.admin-icon-builtin .admin-field-label {
  margin: 0 0 8px;
}
.admin-builtin-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
html[data-link-icon="hide"] .card-ico,
html[data-link-icon="hide"] .subnav-item .card-ico {
  display: none !important;
}
html[data-link-icon="hide"] .card-head {
  gap: 0;
}
html[data-link-icon="hide"] .subnav-open {
  gap: 0;
}
.user-nav-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: 0 0 12px;
  padding: 8px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--ink) 10%, var(--line));
}
.user-nav-stats {
  flex: 1 1 auto;
  font-size: 0.85rem;
  min-width: 12rem;
}
.user-nav-layout-switch {
  display: inline-flex;
  gap: 4px;
  padding: 3px;
  border-radius: 8px;
  background: color-mix(in srgb, var(--ink) 5%, var(--bg));
}
.user-nav-layout-btn {
  border: none;
  background: transparent;
  color: var(--muted);
  border-radius: 6px;
  padding: 0.3rem 0.7rem;
  font: inherit;
  font-size: 0.82rem;
  cursor: pointer;
}
.user-nav-layout-btn:hover { color: var(--ink); }
.user-nav-layout-btn.active {
  background: var(--bg-elev);
  color: var(--accent);
  font-weight: 700;
  box-shadow: 0 1px 2px rgba(20, 24, 22, 0.08);
}
.user-nav-empty-toggle {
  font-size: 0.84rem;
  color: var(--muted);
  gap: 6px;
}
.user-nav-ws {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 12px;
}
.user-nav-body {
  max-height: min(60vh, 520px);
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 4px 2px 8px;
}
.user-nav-cat h3 {
  margin: 0 0 8px;
  font-size: 0.95rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 8px;
}
.user-nav-cat-ico { font-size: 1rem; }
.user-nav-row-tag {
  margin-left: auto;
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--muted);
  border: 1px solid color-mix(in srgb, var(--ink) 12%, var(--line));
  border-radius: 999px;
  padding: 0.1rem 0.5rem;
}
.user-nav-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.user-nav-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 100%;
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid color-mix(in srgb, var(--ink) 10%, var(--line));
  background: var(--bg);
  text-decoration: none;
  color: inherit;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.user-nav-chip:hover {
  background: var(--accent-soft);
  border-color: color-mix(in srgb, var(--accent) 30%, var(--line));
}
.user-nav-chip.is-private {
  border-style: dashed;
}
.user-nav-ico {
  width: 16px;
  height: 16px;
  border-radius: 3px;
  flex: 0 0 auto;
  object-fit: contain;
}
.user-nav-ico-fallback {
  width: 20px;
  text-align: center;
  flex: 0 0 auto;
}
.user-nav-chip-title {
  font-size: 0.88rem;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 10rem;
}
.user-nav-chip-tag { font-size: 0.75rem; }
.user-nav-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
}
.user-nav-grid-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--ink) 10%, var(--line));
  background: var(--bg);
  text-decoration: none;
  color: inherit;
  min-height: 84px;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.user-nav-grid-card:hover {
  background: var(--accent-soft);
  border-color: color-mix(in srgb, var(--accent) 28%, var(--line));
}
.user-nav-grid-card.is-private { border-style: dashed; }
.user-nav-grid-title {
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.3;
  word-break: break-word;
}
.user-nav-grid-cat { font-size: 0.75rem; }
.user-nav-table-wrap {
  max-height: none;
  border-radius: 10px;
}
.user-nav-empty { margin: 0; padding: 8px 4px; font-size: 0.85rem; }
.user-nav-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.user-nav-link {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 12px;
  border-radius: 8px;
  text-decoration: none;
  color: inherit;
  transition: background 0.15s ease;
}
.user-nav-link:hover { background: var(--accent-soft); }
.user-nav-title { font-weight: 500; }
.user-nav-url {
  font-size: 0.8rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.tag {
  display: inline-block;
  padding: 0.12rem 0.45rem;
  border-radius: 999px;
  font-size: 0.72rem;
  background: var(--line);
  color: var(--muted);
  margin-left: 6px;
  vertical-align: middle;
}
.tag-admin { background: var(--accent-soft); color: var(--accent); }
.tag-on { background: color-mix(in srgb, var(--ok) 16%, transparent); color: var(--ok); }
.tag-off { background: color-mix(in srgb, var(--danger) 14%, transparent); color: var(--danger); }
.tag-me { background: var(--accent-soft); color: var(--accent); }

@media (max-width: 860px) {
  html:has(.admin-shell),
  body:has(.admin-shell) {
    height: auto;
    overflow: auto;
  }
  .shell.admin-shell {
    height: auto;
    min-height: 100vh;
    overflow: visible;
    padding: 12px 12px 20px;
  }
  .admin-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .admin-toolbar { flex-direction: column; align-items: stretch; }
  .admin-search { max-width: none; }
  .admin-workspace {
    grid-template-columns: 1fr;
    flex: 0 0 auto;
    min-height: 0;
  }
  .admin-side {
    border-right: none;
    border-bottom: 1px solid color-mix(in srgb, var(--ink) 8%, var(--line));
    padding: 10px;
    overflow-x: auto;
    overflow-y: hidden;
  }
  .admin-side-nav {
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 4px;
    width: max-content;
    min-width: 100%;
  }
  .admin-side-item {
    width: auto;
    white-space: nowrap;
    flex: 0 0 auto;
  }
  .admin-content {
    padding: 14px 14px 20px;
    overflow: visible;
  }
  .admin-card { max-width: none; }
}