/* ============================================================
   天机 · 全站导航
   首页与六个主要功能同级共用；页内历史等动作保留在工具区。
   ============================================================ */

:root {
  --site-nav-height: 82px;
}

/* 皮肤切换暂停开放；保留结构，等各页改版稳定后再统一优化。 */
.theme-switch,
.personal-center-color,
.mine-theme {
  display: none !important;
}

/* 亮色默认主题：雾紫薄荷。
   只在用户明确处于亮色时覆盖共享语义色；暗色仍使用各页面原有变量。 */
:root[data-theme='light'] {
  --canvas: #f6f5fb;
  --canvas-soft: #f0edff;
  --paper: #fdfcff;
  --paper-solid: #ffffff;
  --paper-strong: #ffffff;
  --paper-subtle: #f0edff;
  --paper-muted: #ece9fb;
  --bg: #f6f5fb;
  --bg0: #f6f5fb;
  --bg1: #f0edff;
  --bg2: #e9f2fc;
  --ink: #2e2b44;
  --ink-soft: #56516d;
  --dim: #777386;
  --faint: #716d82;
  --gold: #6858c7;
  --gold-bright: #5546b1;
  --gold-deep: #2f296d;
  --gold-fill: #6858c7;
  --gold-wash: #ece9fb;
  --jade: #3e8b78;
  --jade-fill: #68b7a5;
  --jade-wash: #e4f6f1;
  --sky: #5d8fbd;
  --sky-end: #7185c8;
  --sky-wash: #e8f2fb;
  --seal: #b85f78;
  --seal-wash: #f8e8ee;
  --cinnabar: #b85f78;
  --cinnabar-wash: #f8e8ee;
  --blue: #6689b4;
  --blue-wash: #e8f2fb;
  --line: rgba(104, 88, 199, .14);
  --line-strong: rgba(104, 88, 199, .28);
  --card: rgba(255, 255, 255, .94);
  --card-deep: rgba(242, 240, 250, .94);
  --surface-panel: #ffffff;
  --surface-control: #f3f1fa;
  --surface-muted: #f0edff;
  --surface-gold: #f0edff;
  --surface-jade: #e6f6ef;
  --primary-start: #6858c7;
  --primary-end: #4d429d;
  --primary-text: #ffffff;
  --action-start: #6858c7;
  --action-end: #4d429d;
  --action-text: #ffffff;
  --shadow: 0 18px 52px rgba(62, 49, 117, .09);
  --shadow-card: 0 1px 2px rgba(62, 49, 117, .04), 0 10px 28px rgba(62, 49, 117, .07);
  --shadow-float: 0 22px 62px rgba(62, 49, 117, .15);
  --focus-ring: 0 0 0 3px rgba(104, 88, 199, .24);
}

:root[data-theme='light'] .site-header {
  background: color-mix(in srgb, var(--paper-strong) 88%, transparent);
  box-shadow: 0 8px 30px rgba(47, 41, 109, .055);
}

:root[data-theme='light'] .personal-center-menu {
  box-shadow: 0 20px 52px rgba(47, 41, 109, .16), inset 0 1px rgba(255, 255, 255, .72);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  width: 100%;
  max-width: none;
  min-height: 0;
  margin: 0;
  padding: 0;
  border-bottom: 1px solid color-mix(in srgb, var(--line, rgba(116, 93, 55, .16)) 86%, transparent);
  background: var(--paper, #f7f2e7);
  background: color-mix(in srgb, var(--paper, #f7f2e7) 88%, transparent);
  box-shadow: 0 8px 28px rgba(65, 54, 39, .045);
  text-align: left;
  backdrop-filter: blur(18px) saturate(112%);
  -webkit-backdrop-filter: blur(18px) saturate(112%);
}

.site-nav-bar {
  position: relative;
  width: 100%;
  max-width: 1760px;
  min-height: var(--site-nav-height);
  margin: 0 auto;
  padding: 0 clamp(20px, 3vw, 54px);
  display: flex;
  align-items: center;
  gap: clamp(24px, 3vw, 52px);
}

.site-brand,
.site-header .site-brand {
  flex: 0 0 auto;
  min-width: max-content;
  min-height: 44px;
  display: inline-flex;
  align-items: baseline;
  gap: 13px;
  color: var(--ink, #242724);
  text-decoration: none;
}

.site-brand-name {
  margin: 0;
  font-family: var(--display, 'Ma Shan Zheng', 'STKaiti', 'KaiTi', serif);
  font-size: 40px;
  font-weight: 400;
  line-height: 1;
  letter-spacing: 5px;
}

.site-brand-name span {
  margin: 0;
  color: inherit;
  font: inherit;
  line-height: inherit;
  letter-spacing: inherit;
}

.site-brand .brand-name {
  margin: 0;
  font-family: var(--display, 'Ma Shan Zheng', 'STKaiti', 'KaiTi', serif);
  font-size: 40px;
  font-weight: 400;
  line-height: 1;
  letter-spacing: 5px;
}

.site-brand:hover .site-brand-name {
  color: var(--gold-deep, #92703b);
}

.site-nav-toggle {
  display: none;
}

.site-nav-panel {
  min-width: 0;
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(18px, 2vw, 34px);
}

.site-nav-links {
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 3px;
}

.site-nav-link {
  position: relative;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 11px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--dim, #74756e);
  font-family: var(--sans, 'Noto Sans SC', system-ui, sans-serif);
  font-size: 13px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: .35px;
  text-decoration: none;
  white-space: nowrap;
  transition: color .18s ease, border-color .18s ease, background .18s ease, transform .18s ease;
}

.site-nav-glyph {
  width: 25px;
  height: 25px;
  flex: 0 0 25px;
  display: none;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--line-strong, rgba(116, 93, 55, .28)) 76%, transparent);
  border-radius: 50%;
  color: var(--gold-deep, #92703b);
  background: color-mix(in srgb, var(--paper-strong, #fffdf8) 74%, transparent);
  font-family: var(--serif, 'Noto Serif SC', serif);
  font-size: 11px;
  font-weight: 700;
  transition: color .18s ease, border-color .18s ease, background .18s ease;
}

.site-nav-link:hover {
  color: var(--ink, #242724);
  border-color: color-mix(in srgb, var(--line, rgba(116, 93, 55, .16)) 88%, transparent);
  background: color-mix(in srgb, var(--paper-strong, #fffdf8) 62%, transparent);
  transform: translateY(-1px);
}

.site-nav-link[aria-current='page'] {
  color: var(--ink, #242724);
  border-color: color-mix(in srgb, var(--gold, #a98a55) 24%, transparent);
  background: color-mix(in srgb, var(--gold-wash, #f3ead8) 78%, var(--paper-strong, #fffdf8));
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--gold, #a98a55) 6%, transparent);
}

.site-nav-search-link {
  color: var(--gold-deep, #92703b);
  border-color: color-mix(in srgb, var(--gold, #a98a55) 32%, transparent);
  background: color-mix(in srgb, var(--gold-wash, #f3ead8) 62%, transparent);
}

.site-nav-search-link::before {
  content: '';
  width: 13px;
  height: 13px;
  flex: 0 0 13px;
  border: 2px solid currentColor;
  border-radius: 50%;
  box-shadow: 6px 6px 0 -5px currentColor;
  transform: translate(-1px, -1px);
}

.site-nav-link[aria-current='page'] .site-nav-glyph {
  border-color: color-mix(in srgb, var(--gold, #a98a55) 44%, transparent);
  color: var(--paper-strong, #fffdf8);
  background: var(--gold-fill, #9a743a);
}

.header-actions.site-nav-actions {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.home-header-actions {
  min-width: 44px;
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.home-header-search {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid color-mix(in srgb, var(--gold, #a98a55) 22%, var(--line, rgba(116, 93, 55, .16)));
  border-radius: 999px;
  color: var(--gold-deep, #92703b);
  background: color-mix(in srgb, var(--paper-strong, #fffdf8) 76%, transparent);
  text-decoration: none;
  transition: border-color .18s ease, background .18s ease, transform .18s ease;
}

.home-header-search { width: 44px; flex: 0 0 44px; }

.home-header-search svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
}

.home-header-search:hover,
.home-header-search:focus-visible {
  border-color: color-mix(in srgb, var(--gold, #a98a55) 54%, transparent);
  transform: translateY(-1px);
}

.home-header-search:hover,
.home-header-search:focus-visible { background: var(--gold-wash, #f3ead8); }

.personal-center { position: relative; flex: 0 0 auto; }
.personal-center-toggle {
  min-height: 46px; display: inline-flex; align-items: center; gap: 8px; padding: 5px 13px 5px 6px;
  border: 1px solid var(--line, rgba(116, 93, 55, .16)); border-radius: 999px; color: var(--ink, #242724);
  background: color-mix(in srgb, var(--paper-strong, #fffdf8) 76%, transparent); font: 600 12px/1 var(--sans, 'Noto Sans SC', sans-serif); cursor: pointer;
  transition: color .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease;
}
.personal-center-link { display: inline-flex; text-decoration: none; }
.personal-center-toggle:hover, .personal-center-toggle[aria-expanded='true'] { border-color: var(--gold, #a98a55); color: var(--gold-deep, #92703b); background: var(--gold-wash, #f3ead8); box-shadow: 0 5px 16px rgba(65, 54, 39, .08); }
.personal-center-link[aria-current='page'] { border-color: var(--gold, #a98a55); color: var(--gold-deep, #92703b); background: var(--gold-wash, #f3ead8); }
.personal-avatar { width: 30px; height: 30px; display: grid; place-items: center; border: 1px solid color-mix(in srgb, var(--gold, #a98a55) 54%, transparent); border-radius: 50%; color: var(--paper-strong, #fffdf8); background: var(--gold-fill, #9a743a); font: 700 12px/1 var(--serif, serif); }
.personal-avatar-large { width: 38px; height: 38px; flex: 0 0 38px; }
.personal-center-menu {
  position: absolute; z-index: 12; top: calc(100% + 10px); right: 0; width: 334px; max-height:min(720px,calc(100vh - 92px)); padding: 11px; overflow-y:auto; overscroll-behavior:contain;
  border: 1px solid var(--line, rgba(116, 93, 55, .16)); border-radius: 22px; background: var(--paper-strong, #fffdf8);
  box-shadow: 0 20px 48px rgba(49, 41, 30, .16), inset 0 1px rgba(255,255,255,.35); color: var(--ink, #242724);
  animation: personalMenuIn .18s ease both;
}
.personal-center-menu[hidden] { display: none; }
.personal-center-heading { display: flex; align-items: center; gap: 11px; padding: 13px; border-radius: 15px; background: linear-gradient(135deg, color-mix(in srgb, var(--gold-wash, #f3ead8) 74%, transparent), color-mix(in srgb, var(--paper-subtle, #f1ece2) 38%, transparent)); }
.personal-center-heading b, .personal-center-heading small { display: block; }
.personal-center-heading b { font-size: 16px; letter-spacing: .3px; }
.personal-center-heading small { margin-top: 4px; color: var(--dim, #74756e); font-size: 11px; line-height: 1.4; }
.personal-profile-switcher { display:grid; gap:8px; margin-top:10px; padding:11px; border:1px solid color-mix(in srgb,var(--gold,#a98a55) 24%,var(--line,rgba(116,93,55,.16))); border-radius:15px; background:color-mix(in srgb,var(--gold-wash,#f3ead8) 45%,transparent); }
.personal-profile-switcher-head { display:flex; align-items:flex-start; justify-content:space-between; gap:10px; }
.personal-profile-switcher-head>div { min-width:0; display:grid; gap:3px; }
.personal-profile-switcher-head b { color:var(--ink,#242724); font:700 12px/1.4 var(--sans,sans-serif); }
.personal-profile-switcher-head small { color:var(--faint,#929087); font:500 9.5px/1.4 var(--sans,sans-serif); }
.personal-profile-switcher-head>a { min-height:40px; display:inline-flex; align-items:center; flex:0 0 auto; margin:-8px -8px -8px 0; padding:8px; color:var(--gold-deep,#92703b); font:700 10.5px/1.4 var(--sans,sans-serif); text-decoration:none; }
.personal-profile-quick-list { display:grid; gap:6px; }
.personal-profile-quick-list>p { margin:0; padding:9px; border:1px dashed var(--line,rgba(116,93,55,.16)); border-radius:10px; color:var(--faint,#929087); font:500 10px/1.6 var(--sans,sans-serif); }
.personal-profile-choice { width:100%; min-height:45px; display:grid; grid-template-columns:34px minmax(0,1fr) auto; align-items:center; gap:8px; padding:6px 8px; border:1px solid var(--line,rgba(116,93,55,.16)); border-radius:11px; color:var(--ink,#242724); background:color-mix(in srgb,var(--paper-strong,#fffdf8) 82%,transparent); text-align:left; cursor:pointer; }
.personal-profile-choice:hover,.personal-profile-choice:focus-visible { outline:none; border-color:color-mix(in srgb,var(--gold,#a98a55) 58%,var(--line,rgba(116,93,55,.16))); background:var(--paper-strong,#fffdf8); }
.personal-profile-choice>span:first-child { width:32px; height:32px; display:grid; place-items:center; border-radius:10px; color:#fff; background:var(--gold-fill,#9a743a); font:700 12px/1 var(--serif,serif); }
.personal-profile-choice>span:nth-child(2) { min-width:0; display:grid; gap:2px; }
.personal-profile-choice b,.personal-profile-choice small { overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.personal-profile-choice b { font:700 11px/1.35 var(--sans,sans-serif); }
.personal-profile-choice small { color:var(--faint,#929087); font:500 9px/1.35 var(--sans,sans-serif); }
.personal-profile-choice i { color:var(--jade,#416846); font:700 9px/1 var(--sans,sans-serif); font-style:normal; }
.personal-profile-choice[aria-current='true'] { border-color:color-mix(in srgb,var(--jade,#416846) 48%,var(--line,rgba(116,93,55,.16))); background:color-mix(in srgb,var(--surface-jade,#edf3ec) 76%,transparent); }
.personal-profile-create { min-height:34px; display:flex; align-items:center; justify-content:center; gap:4px; border:1px dashed color-mix(in srgb,var(--gold,#a98a55) 42%,var(--line,rgba(116,93,55,.16))); border-radius:10px; color:var(--gold-deep,#92703b); background:transparent; font:700 10px/1 var(--sans,sans-serif); text-decoration:none; }
.personal-profile-create:hover,.personal-profile-create:focus-visible { outline:none; border-style:solid; background:var(--paper-strong,#fffdf8); }
.personal-center-items { display: grid; gap: 7px; padding: 10px 0; }
.personal-center-item { width: 100%; min-height: 64px; display: flex; align-items: center; gap: 11px; padding: 10px 11px; border: 1px solid color-mix(in srgb, var(--line, rgba(116, 93, 55, .16)) 78%, transparent); border-radius: 15px; color: var(--ink, #242724); background: color-mix(in srgb, var(--paper-subtle, #f1ece2) 45%, transparent); font: 600 13px/1 var(--sans, sans-serif); text-align: left; cursor: pointer; transition: color .18s ease, background .18s ease, border-color .18s ease, transform .18s ease, box-shadow .18s ease; }
.personal-center-item:hover { color: var(--ink, #242724); border-color: color-mix(in srgb, var(--gold, #a98a55) 48%, var(--line, rgba(116, 93, 55, .16))); background: var(--paper-strong, #fffdf8); box-shadow: 0 6px 16px rgba(65, 54, 39, .07); transform: translateY(-1px); }
.personal-center-item-icon { width: 38px; height: 38px; flex: 0 0 38px; display: grid; place-items: center; border: 1px solid color-mix(in srgb, var(--gold, #a98a55) 37%, var(--line, rgba(116, 93, 55, .16))); border-radius: 12px; color: var(--gold-deep, #92703b); background: var(--gold-wash, #f3ead8); font: 700 15px/1 var(--serif, serif); }
.personal-center-item-copy { min-width: 0; flex: 1 1 auto; display: grid; gap: 5px; visibility: visible; opacity: 1; overflow: visible; }
.personal-center-item-copy b { color: var(--ink, #242724); font-size: 13px; line-height: 1; }
.personal-center-item-copy small { color: var(--faint, #929087); font-size: 10.5px; font-weight: 500; line-height: 1.35; }
.personal-center-item-arrow { margin-left: auto; color: var(--gold-deep, #92703b); font: 400 23px/1 var(--serif, serif); }
.personal-center-color { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px; border-top: 1px solid var(--line, rgba(116, 93, 55, .16)); }
.personal-center-section-label, .personal-center-color small { display: block; }
.personal-center-section-label { color: var(--dim, #74756e); font: 700 11px/1 var(--sans, sans-serif); letter-spacing: .8px; }
.personal-center-color small { margin-top: 5px; color: var(--faint, #929087); font-size: 10px; line-height: 1.2; }
.personal-center-color .theme-switch { min-height: 38px; padding: 3px; }
.personal-center-color .theme-switch button { min-width: 45px; min-height: 30px; padding: 4px 9px; font-size: 11px; }
.personal-account-proxy { display: none !important; }

@keyframes personalMenuIn { from { opacity: 0; transform: translateY(-5px) scale(.985); } to { opacity: 1; transform: none; } }

.site-nav-utility-label {
  display: none;
}

.site-nav-page-action,
.site-nav-actions .history-btn,
.site-nav-actions .header-history {
  position: static;
  top: auto;
  right: auto;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 12px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--dim, #74756e);
  background: transparent;
  font-family: var(--sans, 'Noto Sans SC', system-ui, sans-serif);
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: .25px;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  box-shadow: none;
}

.site-nav-actions a.history-btn,
.site-nav-actions a.header-history {
  text-decoration: none;
}

.site-nav-page-action:hover,
.site-nav-actions .history-btn:hover,
.site-nav-actions .header-history:hover {
  color: var(--gold-deep, #92703b);
  border-color: var(--line, rgba(116, 93, 55, .16));
  background: color-mix(in srgb, var(--paper-strong, #fffdf8) 66%, transparent);
}

.site-nav-actions .history-btn:disabled,
.site-nav-actions .header-history:disabled {
  opacity: .48;
  cursor: wait;
}

/* 历史按钮位于个人中心卡片内时，不继承旧版导航工具按钮的紧凑样式。 */
.site-nav-actions .personal-center .history-btn,
.site-nav-actions .personal-center .task-center-btn {
  min-height: 64px;
  justify-content: flex-start;
  padding: 10px 11px;
  border: 1px solid color-mix(in srgb, var(--line, rgba(116, 93, 55, .16)) 78%, transparent);
  border-radius: 15px;
  color: var(--ink, #242724);
  background: color-mix(in srgb, var(--paper-subtle, #f1ece2) 45%, transparent);
  font: 600 13px/1 var(--sans, sans-serif);
  letter-spacing: normal;
}

.site-nav-actions .personal-center .history-btn:hover,
.site-nav-actions .personal-center .task-center-btn:hover {
  color: var(--ink, #242724);
  border-color: color-mix(in srgb, var(--gold, #a98a55) 48%, var(--line, rgba(116, 93, 55, .16)));
  background: var(--paper-strong, #fffdf8);
}

.site-nav-actions .personal-center .task-center-btn.is-running::before {
  display: none;
}

.site-nav-actions .personal-center .task-count-badge {
  min-width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  padding: 0 6px;
  border-radius: 999px;
  color: #fff;
  background: var(--jade, #416846);
  font-size: 10px;
  line-height: 1;
}

.site-nav-actions .personal-center .task-count-badge[hidden] {
  display: none;
}

.site-nav-actions .theme-switch {
  flex: 0 0 auto;
  min-height: 42px;
  margin: 0;
}

.site-nav-actions .theme-switch button {
  min-width: 42px;
}

@media (min-width: 981px) and (max-width: 1320px) {
  .site-nav-bar { padding-inline: 18px; gap: 15px; }
  .site-brand-name, .site-brand .brand-name { font-size: 35px; letter-spacing: 3px; }
  .site-nav-panel { gap: 8px; }
  .site-nav-links { gap: 0; }
  .site-nav-link { gap: 5px; padding-inline: 8px; font-size: 12px; }
  .site-nav-glyph { width: 23px; height: 23px; flex-basis: 23px; font-size: 10px; }
  .header-actions.site-nav-actions { gap: 1px; }
  .site-nav-page-action, .site-nav-actions .history-btn, .site-nav-actions .header-history { padding-inline: 8px; font-size: 11px; }
}

.site-nav-link:focus-visible,
.site-brand:focus-visible,
.site-nav-toggle:focus-visible,
.site-nav-page-action:focus-visible,
.site-nav-actions .history-btn:focus-visible,
.site-nav-actions .header-history:focus-visible,
.personal-center-toggle:focus-visible,
.personal-center-item:focus-visible,
.personal-center-color button:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--gold, #a98a55) 42%, transparent);
  outline-offset: 3px;
  box-shadow: none;
}

@media (max-width: 980px) {
  :root {
    --site-nav-height: 70px;
  }

  .site-nav-bar {
    min-height: var(--site-nav-height);
    padding: 0 18px;
    justify-content: space-between;
    gap: 16px;
  }

  .site-brand-name {
    font-size: 34px;
    letter-spacing: 4px;
  }

  .site-brand .brand-name {
    font-size: 34px;
    letter-spacing: 4px;
  }

  .site-nav-toggle {
    width: 46px;
    height: 46px;
    flex: 0 0 46px;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 0;
    border: 1px solid var(--line, rgba(116, 93, 55, .16));
    border-radius: 50%;
    color: var(--ink, #242724);
    background: color-mix(in srgb, var(--paper-strong, #fffdf8) 78%, transparent);
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(65, 54, 39, .06);
  }

  .site-nav-toggle span {
    width: 18px;
    height: 1.5px;
    border-radius: 2px;
    background: currentColor;
    transform-origin: center;
    transition: transform .2s ease, opacity .2s ease;
  }

  .site-nav-toggle[aria-expanded='true'] span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
  }

  .site-nav-toggle[aria-expanded='true'] span:nth-child(2) {
    opacity: 0;
  }

  .site-nav-toggle[aria-expanded='true'] span:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
  }

  .site-nav-panel {
    position: absolute;
    top: calc(100% - 5px);
    left: 12px;
    right: 12px;
    z-index: 5;
    min-width: 0;
    max-height: calc(100vh - var(--site-nav-height) - 12px);
    max-height: calc(100dvh - var(--site-nav-height) - 12px);
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 14px;
    border: 1px solid var(--line, rgba(116, 93, 55, .16));
    border-radius: 20px;
    background-color: var(--paper-strong, #fffdf8);
    background-image: linear-gradient(150deg, var(--paper-strong, #fffdf8), var(--paper, #f7f2e7));
    box-shadow: 0 22px 54px rgba(49, 41, 30, .19), inset 0 1px rgba(255, 255, 255, .34);
    transform: translateY(0) scale(1);
    transform-origin: top right;
    opacity: 1;
    visibility: visible;
    transition: opacity .18s ease, transform .18s ease, visibility 0s linear 0s;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    isolation: isolate;
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .site-nav-toggle[aria-expanded='false'] + .site-nav-panel {
    pointer-events: none;
    transform: translateY(-8px) scale(.985);
    opacity: 0;
    visibility: hidden;
    transition: opacity .16s ease, transform .16s ease, visibility 0s linear .16s;
  }

  .site-nav-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 7px;
  }

  .site-nav-link {
    width: 100%;
    min-height: 54px;
    justify-content: flex-start;
    padding: 9px 11px;
    border-color: color-mix(in srgb, var(--line, rgba(116, 93, 55, .16)) 72%, transparent);
    border-radius: 14px;
    background: color-mix(in srgb, var(--paper-subtle, #f1ece2) 54%, transparent);
    font-size: 13px;
  }

  .site-nav-link:hover {
    transform: none;
  }

  .site-nav-glyph {
    width: 29px;
    height: 29px;
    flex-basis: 29px;
    font-size: 12px;
  }

  .header-actions.site-nav-actions {
    width: 100%;
    min-width: 0;
    padding-top: 12px;
    border-top: 1px solid var(--line, rgba(116, 93, 55, .16));
    justify-content: flex-end;
    gap: 8px;
  }

  .personal-center { width: 100%; }
  .personal-center-toggle { width: 100%; justify-content: flex-start; min-height: 54px; padding: 7px 11px; border-radius: 14px; border-color: color-mix(in srgb, var(--line, rgba(116,93,55,.16)) 72%, transparent); background: color-mix(in srgb, var(--paper-subtle, #f1ece2) 54%, transparent); }
  .personal-center-menu { position: relative; top: auto; right: auto; width: 100%; margin-top: 8px; padding: 10px; border-radius: 17px; box-shadow: none; animation: none; }

  .site-nav-utility-label {
    display: inline-flex;
    align-items: center;
    margin-right: auto;
    color: var(--faint, #929087);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1.5px;
  }

  .personal-center-item { min-height: 68px; }
  .site-nav-actions .personal-center .history-btn { min-height: 68px; }
  .personal-center-color { padding-block: 12px; }

  .site-nav-page-action,
  .site-nav-actions .history-btn,
  .site-nav-actions .header-history {
    min-height: 44px;
    padding-inline: 13px;
    border-color: var(--line, rgba(116, 93, 55, .16));
    background: color-mix(in srgb, var(--paper-subtle, #f1ece2) 56%, transparent);
  }
}

/* Shared exhausted-credit prompt. The checkout itself stays on /mine so every
   payment still uses the existing server-created order and verification flow. */
body.quota-purchase-open { overflow: hidden; }

.quota-purchase-dialog {
  position: fixed;
  inset: 0;
  z-index: 240;
  display: grid;
  place-items: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease;
}

.quota-purchase-dialog[hidden] { display: none !important; }
.quota-purchase-dialog.is-open { opacity: 1; pointer-events: auto; }

.quota-purchase-mask {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: rgba(24, 21, 38, .54);
  cursor: default;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.quota-purchase-surface {
  position: relative;
  width: min(440px, 100%);
  max-height: calc(100vh - 40px);
  max-height: calc(100dvh - 40px);
  overflow: auto;
  padding: 30px;
  border: 1px solid rgba(104, 88, 199, .22);
  border-color: color-mix(in srgb, var(--gold, #6858c7) 24%, transparent);
  border-radius: 24px;
  color: var(--ink, #2e2b44);
  background: var(--paper-strong, #fff);
  box-shadow: 0 28px 80px rgba(33, 27, 67, .24);
  transform: translateY(10px) scale(.985);
  transition: transform .18s ease;
}

.quota-purchase-dialog.is-open .quota-purchase-surface { transform: translateY(0) scale(1); }

.quota-purchase-kicker {
  display: block;
  margin-bottom: 8px;
  color: var(--gold-deep, #5546b1);
  font-family: var(--sans, 'Noto Sans SC', system-ui, sans-serif);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 1.8px;
  text-transform: uppercase;
}

.quota-purchase-surface h2 {
  margin: 0;
  color: var(--ink, #2e2b44);
  font-family: var(--serif, 'Noto Serif SC', serif);
  font-size: clamp(23px, 4vw, 29px);
  line-height: 1.3;
  letter-spacing: .5px;
}

.quota-purchase-body {
  margin: 16px 0 0;
  color: var(--ink-soft, #56516d);
  font-family: var(--sans, 'Noto Sans SC', system-ui, sans-serif);
  font-size: 14px;
  line-height: 1.85;
}

.quota-purchase-note {
  margin: 16px 0 0;
  padding: 12px 14px;
  border-radius: 14px;
  color: var(--ink-soft, #56516d);
  background: rgba(104, 88, 199, .07);
  background: color-mix(in srgb, var(--gold-wash, #ece9fb) 70%, transparent);
  font-family: var(--sans, 'Noto Sans SC', system-ui, sans-serif);
  font-size: 11.5px;
  line-height: 1.65;
}

.quota-purchase-actions {
  display: grid;
  grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
  gap: 10px;
  margin-top: 22px;
}

.quota-purchase-actions button {
  min-height: 46px;
  padding: 10px 15px;
  border-radius: 14px;
  font-family: var(--sans, 'Noto Sans SC', system-ui, sans-serif);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.3;
  cursor: pointer;
  touch-action: manipulation;
}

.quota-purchase-cancel {
  border: 1px solid var(--line-strong, rgba(104, 88, 199, .28));
  color: var(--ink-soft, #56516d);
  background: var(--surface-control, #f3f1fa);
}

.quota-purchase-primary {
  border: 1px solid transparent;
  color: var(--primary-text, #fff);
  background: var(--primary-start, #6858c7);
  background: linear-gradient(135deg, var(--primary-start, #6858c7), var(--primary-end, #4d429d));
  box-shadow: 0 10px 24px rgba(79, 65, 157, .22);
}

.quota-purchase-primary[aria-busy="true"] { cursor: progress; opacity: .82; }

.quota-purchase-actions button:hover { transform: translateY(-1px); }
.quota-purchase-actions button:active { transform: translateY(0); }
.quota-purchase-actions button:focus-visible {
  outline: 2px solid var(--gold-deep, #5546b1);
  outline-offset: 3px;
  box-shadow: var(--focus-ring, 0 0 0 3px rgba(104, 88, 199, .24));
}

@media (max-width: 620px) {
  .quota-purchase-dialog { place-items: end center; padding: 12px; }
  .quota-purchase-surface {
    width: 100%;
    max-height: 88vh;
    max-height: 88dvh;
    padding: 24px 20px calc(20px + env(safe-area-inset-bottom, 0px));
    border-radius: 22px;
    transform: translateY(24px);
  }
  .quota-purchase-actions { grid-template-columns: 1fr; }
  .quota-purchase-primary { grid-row: 1; }
  .quota-purchase-cancel { grid-row: 2; }
}

@media (prefers-reduced-motion: reduce) {
  .quota-purchase-dialog,
  .quota-purchase-surface { transition: none; }
}

@media (max-width: 430px) {
  .site-nav-bar {
    padding-inline: 14px;
  }

  .site-brand-name {
    font-size: 32px;
    letter-spacing: 3px;
  }

  .site-brand .brand-name {
    font-size: 32px;
    letter-spacing: 3px;
  }

  .site-nav-panel {
    left: 8px;
    right: 8px;
    padding: 11px;
    border-radius: 18px;
  }

  .site-nav-links {
    gap: 6px;
  }

  .site-nav-link {
    min-height: 52px;
    gap: 6px;
    padding-inline: 9px;
    font-size: 12.5px;
  }

  .header-actions.site-nav-actions {
    flex-wrap: wrap;
  }

  .site-nav-utility-label {
    flex: 1 0 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-nav-link,
  .site-nav-glyph,
  .site-nav-toggle span,
  .site-nav-panel,
  .mobile-tab,
  .mobile-tab-icon {
    transition: none;
  }
}

/* Mobile app shell: keep only the two destinations users need persistently. */
.mobile-tab-bar,
.mobile-task-strip { display: none; }

/* The mobile media rule gives the task strip a display value. Keep the native
   hidden state authoritative so an idle strip never floats over page actions. */
.mobile-task-strip[hidden] { display: none !important; }

@media (max-width: 980px) {
  body { padding-bottom: calc(76px + env(safe-area-inset-bottom, 0px)); }

  /* Product dialogs and drawers start at layer 39. Keep the persistent shell
     below that boundary so every page-level mask and footer remains tappable. */
  .app-dialog { z-index: 140; }
  #confirmDialog { z-index: 150; }

  .site-nav-bar { min-height: 62px; }
  .home-site-nav-bar { gap: 10px; padding-inline: 16px; }
  .home-header-actions { margin-left: auto; gap: 6px; }
  .site-nav-toggle,
  .site-nav-panel { display: none !important; }
  .site-brand-name,
  .site-brand .brand-name { font-size: 30px; }

  .mobile-tab-bar {
    position: fixed;
    z-index: 32;
    right: 0;
    bottom: 0;
    left: 0;
    min-height: calc(64px + env(safe-area-inset-bottom, 0px));
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 5px 8px calc(5px + env(safe-area-inset-bottom, 0px));
    padding: 5px max(8px, env(safe-area-inset-right, 0px)) calc(5px + env(safe-area-inset-bottom, 0px)) max(8px, env(safe-area-inset-left, 0px));
    border-top: 1px solid color-mix(in srgb, var(--line, rgba(116, 93, 55, .16)) 90%, transparent);
    background: var(--paper-strong, #fffdf8);
    background: color-mix(in srgb, var(--paper-strong, #fffdf8) 97%, var(--gold-wash, #f3ead8));
    box-shadow: 0 -1px 0 rgba(255, 255, 255, .72), 0 -9px 28px rgba(47, 41, 109, .09);
    isolation: isolate;
  }

  .mobile-tab {
    min-width: 0;
    min-height: 54px;
    display: grid;
    place-items: center;
    align-content: center;
    gap: 1px;
    padding: 2px 5px 3px;
    border: 0;
    border-radius: 12px;
    color: #716d82;
    color: color-mix(in srgb, var(--ink, #242724) 70%, var(--paper-strong, #fffdf8));
    background: transparent;
    appearance: none;
    -webkit-appearance: none;
    font: 600 11px/1.2 var(--sans, 'Noto Sans SC', sans-serif);
    letter-spacing: .1px;
    text-decoration: none;
    cursor: pointer;
    transition: color .18s ease, transform .18s ease;
  }
  .mobile-tab-icon {
    width: 38px;
    height: 31px;
    display: grid;
    place-items: center;
    border: 1px solid transparent;
    border-radius: 12px;
    color: currentColor;
    background: transparent;
    transition: color .18s ease, background-color .18s ease, border-color .18s ease, box-shadow .18s ease;
  }
  .mobile-tab-icon svg {
    width: 22px;
    height: 22px;
    display: block;
    overflow: visible;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
  }
  .mobile-tab > b { font: inherit; }
  .mobile-tab[aria-current='page'],
  .mobile-tab[aria-expanded='true'] {
    color: var(--gold-deep, #92703b);
    background: transparent;
    font-weight: 700;
  }
  .mobile-tab[aria-current='page'] .mobile-tab-icon,
  .mobile-tab[aria-expanded='true'] .mobile-tab-icon {
    border-color: color-mix(in srgb, var(--gold, #a98a55) 18%, transparent);
    background: var(--gold-wash, #f3ead8);
    background: color-mix(in srgb, var(--gold-wash, #f3ead8) 88%, var(--paper-strong, #fffdf8));
    box-shadow: 0 5px 13px color-mix(in srgb, var(--gold, #a98a55) 14%, transparent);
  }
  .mobile-tab:active { transform: translateY(1px); }
  .mobile-tab:focus-visible,
  .mobile-task-strip a:focus-visible {
    outline: 2px solid var(--gold, #a98a55);
    outline-offset: -2px;
  }

  .mobile-task-strip {
    position: fixed;
    display: block;
    z-index: 31;
    right: 12px;
    bottom: calc(70px + env(safe-area-inset-bottom, 0px));
    left: 12px;
    border: 1px solid color-mix(in srgb, var(--gold, #a98a55) 43%, var(--line, rgba(116, 93, 55, .16)));
    border-radius: 15px;
    background: color-mix(in srgb, var(--paper-strong, #fffdf8) 93%, var(--gold-wash, #f3ead8));
    box-shadow: 0 10px 25px rgba(50, 40, 26, .15);
  }
  .mobile-task-strip a { min-height: 44px; display: flex; align-items: center; gap: 9px; padding: 7px 11px; color: var(--ink, #242724); font: 600 12px/1.2 var(--sans, sans-serif); text-decoration: none; }
  .mobile-task-strip i { margin-left: auto; color: var(--gold-deep, #92703b); font-style: normal; font-size: 11px; }
  .mobile-task-orbit { width: 16px; height: 16px; flex: 0 0 16px; border: 2px solid color-mix(in srgb, var(--gold, #a98a55) 28%, transparent); border-top-color: var(--gold-deep, #92703b); border-radius: 50%; animation: mobileTaskSpin 1s linear infinite; }
  .mobile-task-strip.is-idle .mobile-task-orbit { border-color: color-mix(in srgb, var(--jade, #416846) 46%, transparent); border-top-color: var(--jade, #416846); animation: none; }

  html.has-tianji-visual-viewport .mobile-tab-bar,
  html.has-tianji-visual-viewport .mobile-task-strip { transition: transform .15s ease; }
  .mobile-keyboard-open .mobile-tab-bar,
  .mobile-keyboard-open .mobile-task-strip { transform: translateY(calc(100% + 12px)); pointer-events: none; }

  /* Keep transient feedback and compact actions clear of the persistent app
     shell. Several product pages define their own toast/button styles; this
     shared layer is the final mobile safety net for all of them. */
  body > .toast,
  body > .hehun-toast {
    bottom: calc(78px + env(safe-area-inset-bottom, 0px));
    max-width: min(420px, calc(100% - 28px));
  }

  .mode-tabs button,
  .mine-account-actions a,
  .mine-account-actions button,
  .mine-section-heading > a,
  .mine-heading-actions > a,
  .profile-card-actions button,
  .record-type-filters button,
  .records-favorite,
  .record-primary,
  .record-star {
    min-height: 44px;
  }

  .record-star {
    width: 44px;
    flex-basis: 44px;
  }

  .record-primary { min-width: 44px; }
}

@media (max-width: 980px) {
  /* iOS zooms the whole page when a focused form control renders below 16px.
     Keep text-entry views stable across every product page. */
  input:not([type='checkbox']):not([type='radio']):not([type='range']):not([type='color']):not([type='file']),
  select,
  textarea { font-size: 16px !important; }

  .home-section-head > a {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }

  .record-type-filters button,
  .records-favorite,
  .record-primary,
  .record-star,
  .payment-dialog-close,
  .payment-dialog-done { min-height: 44px; }

  .payment-dialog-close { width: 44px; }
}

@keyframes mobileTaskSpin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  .mobile-task-orbit { animation: none; }
  html.has-tianji-visual-viewport .mobile-tab-bar,
  html.has-tianji-visual-viewport .mobile-task-strip { transition: none; }
}

/* 空闲时收成轻量入口，避免长期用整条浮层遮住移动端正文。 */
@media (max-width: 980px) {
  .mobile-task-strip.is-idle {
    left: auto;
    width: auto;
    min-width: 112px;
    border-color: color-mix(in srgb, var(--jade, #416846) 24%, var(--line, rgba(116, 93, 55, .16)));
    border-radius: 999px;
    background: color-mix(in srgb, var(--paper-strong, #fffdf8) 94%, transparent);
    box-shadow: 0 7px 20px rgba(50, 40, 26, .11);
  }
  .mobile-task-strip.is-idle a { min-height: 44px; padding: 6px 11px; }
  .mobile-task-strip.is-idle .mobile-task-orbit {
    width: 8px;
    height: 8px;
    flex-basis: 8px;
    border: 0;
    background: var(--jade, #416846);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--jade, #416846) 11%, transparent);
  }
  .mobile-task-strip.is-idle i { display: none; }
}

/* Progressive birth profile shared by Bazi and Ziwei. */
.birth-flow-stepper{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;margin:0 0 20px;padding:5px;border:1px solid var(--line,rgba(116,93,55,.16));border-radius:16px;background:var(--paper-subtle,#f1ece2)}
.birth-flow-stepper button{min-width:0;min-height:54px;display:flex;align-items:center;justify-content:center;gap:7px;padding:7px;border:0;border-radius:11px;color:var(--faint,#929087);background:transparent;cursor:pointer;font:600 11px/1.2 var(--sans,'Noto Sans SC',sans-serif)}
.birth-flow-stepper button b{width:23px;height:23px;display:grid;place-items:center;border:1px solid currentColor;border-radius:50%;font-size:10px}.birth-flow-stepper button.is-active{color:var(--gold-deep,#92703b);background:var(--paper-strong,#fffdf8);box-shadow:0 3px 12px rgba(65,54,39,.07)}.birth-flow-stepper button.is-done{color:var(--jade,#486c5d)}.birth-flow-stepper button:disabled{cursor:default;opacity:.58}
.birth-flow-section{grid-column:1/-1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;min-width:0}.birth-flow-section[hidden]{display:none!important}
.birth-flow-section>.full,.birth-flow-section>.field:not(.location-fields .field),.birth-flow-section>.date-block,.birth-flow-section>.time-entry,.birth-flow-section>.location-fields,.birth-flow-section>.privacy-note,.birth-flow-section>.hint,.birth-flow-section>.birth-advanced-settings,.birth-flow-section>.birth-confirm-card{grid-column:1/-1}
.birth-flow-heading{grid-column:1/-1;margin:0 0 2px;padding:0 2px 14px;border-bottom:1px solid var(--line,rgba(116,93,55,.16))}.birth-flow-heading>span{display:block;margin-bottom:5px;color:var(--gold-deep,#92703b);font:700 10px/1.2 var(--sans,sans-serif);letter-spacing:1.8px}.birth-flow-heading h3{margin:0;color:var(--ink,#242724);font:700 20px/1.35 var(--serif,'Noto Serif SC',serif);letter-spacing:1px}.birth-flow-heading p{margin:6px 0 0;color:var(--dim,#74756e);font:12px/1.65 var(--sans,sans-serif)}
.birth-flow-actions{grid-column:1/-1;display:flex;justify-content:flex-end;gap:9px;margin-top:4px}.birth-flow-next,.birth-flow-back{min-height:44px;padding:9px 18px;border:1px solid var(--line,rgba(116,93,55,.16));border-radius:12px;color:var(--ink,#242724);background:var(--paper-strong,#fffdf8);cursor:pointer;font:600 12px/1 var(--sans,sans-serif)}.birth-flow-next{min-width:128px;border-color:transparent;color:#fffaf2;background:var(--gold-fill,#9a743a)}.birth-confirm-back{margin-right:8px}
.birth-advanced-settings{position:relative;overflow:hidden;border:0;border-block:1px solid var(--line,rgba(116,93,55,.16));border-radius:0;background:transparent}.birth-advanced-settings>summary{min-height:54px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 2px;color:var(--ink,#242724);cursor:pointer;list-style:none;font:600 12px/1.4 var(--sans,sans-serif)}.birth-advanced-settings>summary::-webkit-details-marker{display:none}.birth-advanced-settings>summary::after{content:'＋';margin-left:auto;color:var(--gold-deep,#92703b);font-size:18px;font-weight:400}.birth-advanced-settings[open]>summary::after{content:'－'}.birth-advanced-settings>summary small{color:var(--faint,#929087);font-size:10px;font-weight:400}
.birth-advanced-body{display:grid;gap:13px;padding:0 2px 14px;border-top:1px solid var(--line,rgba(116,93,55,.16))}.birth-advanced-body>*:first-child{margin-top:14px}.birth-advanced-body .options{display:grid;gap:8px}
.birth-flow-section[data-birth-step="3"]{gap:18px}.birth-flow-section[data-birth-step="3"]>.birth-flow-heading{position:relative;margin:0;padding:2px 2px 17px;border-bottom:0}.birth-flow-section[data-birth-step="3"]>.birth-flow-heading::after{content:'';display:block;width:42px;height:2px;margin-top:15px;border-radius:2px;background:linear-gradient(90deg,var(--gold-deep,#92703b),transparent)}.birth-flow-section[data-birth-step="3"]>.birth-flow-heading>span{width:max-content;margin-bottom:8px;padding:5px 9px;border:1px solid color-mix(in srgb,var(--gold-deep,#92703b) 24%,transparent);border-radius:999px;background:color-mix(in srgb,var(--gold-deep,#92703b) 7%,transparent);letter-spacing:1.4px}.birth-flow-section[data-birth-step="3"]>.birth-flow-heading h3{font-size:25px;line-height:1.25;letter-spacing:1.5px}.birth-flow-section[data-birth-step="3"]>.birth-flow-heading p{max-width:40em;margin-top:8px;font-size:12.5px;line-height:1.75}
.birth-confirm-card{position:relative;display:grid;gap:2px;overflow:visible;border:0;border-radius:0;background:transparent;box-shadow:none}
.birth-confirm-card::before{display:none}
.birth-confirm-card>div{
  display:grid;grid-template-columns:96px minmax(0,1fr);align-items:center;gap:16px;
  padding:11px 2px;border:0;background:transparent;
}
.birth-confirm-card span{color:var(--dim,#74756e);font:600 11.5px/1.6 var(--sans,sans-serif);letter-spacing:.25px}
.birth-confirm-card b{min-width:0;color:var(--ink,#242724);font:600 13.5px/1.6 var(--sans,sans-serif);overflow-wrap:anywhere}
.birth-confirm-actions{grid-column:1/-1;display:grid;grid-template-columns:minmax(116px,.72fr) minmax(190px,1.28fr);gap:12px;margin-top:2px}
.birth-confirm-actions .birth-confirm-back,.birth-confirm-actions .birth-confirm-submit{width:100%;min-width:0;min-height:52px;margin:0;border-radius:14px}
.birth-confirm-actions .birth-confirm-back{border-color:color-mix(in srgb,var(--gold-deep,#92703b) 22%,var(--line,rgba(116,93,55,.16)));background:color-mix(in srgb,var(--paper-strong,#fffdf8) 88%,transparent);font-size:13px}
.birth-confirm-actions .birth-confirm-save{width:100%;min-width:0;min-height:52px;margin:0;border:1px solid color-mix(in srgb,var(--gold,#6858c7) 48%,var(--line-strong,rgba(104,88,199,.26)));border-radius:14px;color:var(--gold-deep,#352d78);background:var(--paper-strong,#fff);font-size:13px;font-weight:700;cursor:pointer}
.birth-confirm-actions .birth-confirm-save:hover,.birth-confirm-actions .birth-confirm-save:focus-visible{border-color:var(--gold,#6858c7);background:color-mix(in srgb,var(--gold-wash,#f0edff) 66%,var(--paper-strong,#fff))}
.birth-confirm-actions .birth-confirm-submit{padding-inline:18px;font-size:14px;line-height:1.35;letter-spacing:1.5px;white-space:normal}
.birth-confirm-actions .birth-confirm-submit::before{content:'✓';display:inline-grid;place-items:center;width:21px;height:21px;margin-right:8px;border:1px solid rgba(255,255,255,.48);border-radius:50%;font:700 11px/1 var(--sans,sans-serif);vertical-align:middle}
.new-profile-intro{position:relative;display:grid;grid-template-columns:42px minmax(0,1fr) 48px;align-items:center;gap:15px;margin:0 0 18px;padding:18px 20px;border:1px solid color-mix(in srgb,var(--gold,#6858c7) 26%,transparent);border-radius:20px;background:linear-gradient(135deg,color-mix(in srgb,var(--gold-wash,#f0edff) 78%,var(--paper-strong,#fff)),color-mix(in srgb,var(--jade-wash,#e7f6f1) 45%,var(--paper-strong,#fff)));box-shadow:0 10px 28px rgba(47,41,109,.07)}
.new-profile-intro[hidden]{display:none!important}.new-profile-back{width:42px;height:42px;display:grid;place-items:center;border:1px solid color-mix(in srgb,var(--gold,#6858c7) 24%,transparent);border-radius:13px;color:var(--gold-deep,#352d78);background:color-mix(in srgb,var(--paper-strong,#fff) 84%,transparent);font:500 30px/1 var(--serif,serif);text-decoration:none}.new-profile-intro>div{min-width:0;display:grid;gap:3px}.new-profile-intro>div>span{color:var(--jade,#367463);font-size:10px;font-weight:700;letter-spacing:1.2px}.new-profile-intro h2{margin:0;color:var(--ink,#2e2b44);font:700 22px/1.35 var(--serif,serif)}.new-profile-intro p{margin:2px 0 0;color:var(--dim,#645f77);font-size:11.5px;line-height:1.65}.new-profile-intro>i{width:46px;height:46px;display:grid;place-items:center;border-radius:15px;color:#fff;background:var(--gold,#6858c7);font:700 16px/1 var(--serif,serif);font-style:normal;box-shadow:0 8px 18px color-mix(in srgb,var(--gold,#6858c7) 22%,transparent)}
.birth-confirm-card>div.is-missing{background:transparent}.birth-confirm-card>div.is-missing span{color:var(--dim,#74756e)}.birth-confirm-card>div.is-missing b{color:var(--ink,#242724)}

/* 性别、历法和出生时间是同类单选：去掉父容器外壳，只保留一层选中状态。 */
#baziForm .seg,
#ziweiForm .segment{
  display:grid;grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);gap:6px;
  padding:0;border:0;border-radius:0;background:transparent;box-shadow:none;
}
#baziForm .seg button,
#ziweiForm .segment button{
  min-width:0;min-height:44px;padding:9px 10px;border:0;border-radius:10px;
  display:inline-flex;align-items:center;justify-content:center;gap:7px;line-height:20px;
  color:var(--dim,#74756e);background:transparent;box-shadow:none;
}
#ziweiForm .calendar-seg-alias{
  display:inline-flex;align-items:center;gap:7px;color:var(--faint,#929087);
  font-size:11px;font-weight:500;letter-spacing:.2px;
}
#ziweiForm .calendar-seg-alias::before{
  content:'';width:3px;height:3px;flex:0 0 3px;border-radius:50%;background:currentColor;opacity:.72;
}
#ziweiForm .segment button.active .calendar-seg-alias{
  color:color-mix(in srgb,var(--jade,#486c5d) 76%,var(--dim,#74756e));
}
#baziForm .seg button.active,
#ziweiForm .segment button.active{
  color:var(--jade,#486c5d);border:0;
  background:color-mix(in srgb,var(--jade-wash,#e6eee8) 72%,transparent);
  box-shadow:none;font-weight:700;
}
#baziForm .seg button:focus-visible,
#ziweiForm .segment button:focus-visible{
  outline:2px solid var(--sky,#5d8fbd);outline-offset:1px;box-shadow:none;
}
html[data-theme="dark"] #baziForm .seg,
html[data-theme="dark"] #ziweiForm .segment{
  border:0;background:transparent;box-shadow:none;
}
html[data-theme="dark"] #baziForm .seg button.active,
html[data-theme="dark"] #ziweiForm .segment button.active{
  color:var(--jade,#8fc6b2);border:0;
  background:color-mix(in srgb,var(--surface-jade,rgba(127,180,158,.14)) 72%,transparent);
  box-shadow:none;
}
.birth-confirm-readiness{grid-column:1/-1;display:flex;align-items:center;gap:8px;margin:-2px 2px 0;color:var(--dim,#74756e);font:600 11px/1.55 var(--sans,sans-serif)}.birth-confirm-readiness::before{content:'…';width:18px;height:18px;flex:0 0 18px;display:grid;place-items:center;border-radius:50%;color:var(--gold-deep,#92703b);background:color-mix(in srgb,var(--gold-deep,#92703b) 10%,transparent);font-size:10px}.birth-confirm-readiness.is-ready{color:var(--jade,#486c5d)}.birth-confirm-readiness.is-ready::before{content:'✓';color:inherit;background:color-mix(in srgb,var(--jade,#486c5d) 12%,transparent)}
/* 缺项始终使用中性与暖金色提示；触发校验只负责显示文案和聚焦，不切换成红色。 */
#baziForm .calendar-date-hint.is-incomplete{border:0;background:transparent;color:var(--dim,#74756e)}
#baziForm .calendar-date-hint.is-incomplete::before{content:'历';color:var(--gold-deep,#92703b);background:color-mix(in srgb,var(--gold-deep,#92703b) 10%,transparent);font-family:var(--serif,'Noto Serif SC',serif)}
#baziForm .opt.required,form[data-progressive-birth="ready"] .opt.required{color:var(--gold-deep,#92703b);border-color:color-mix(in srgb,var(--gold-deep,#92703b) 22%,transparent);background:color-mix(in srgb,var(--gold-deep,#92703b) 7%,transparent)}
#baziForm .field-validation,form[data-progressive-birth="ready"] .field-validation{color:var(--gold-deep,#92703b);background:color-mix(in srgb,var(--gold-deep,#92703b) 8%,transparent)}
#baziForm .picker-trigger[aria-invalid="true"],form[data-progressive-birth="ready"] .picker-trigger[aria-invalid="true"]{border-color:color-mix(in srgb,var(--gold-deep,#92703b) 42%,var(--line-strong,rgba(116,93,55,.28)));box-shadow:0 0 0 3px color-mix(in srgb,var(--gold-deep,#92703b) 10%,transparent)}
.birth-flow-error{grid-column:1/-1;margin:-8px 0 12px;padding:10px 12px;border:1px solid color-mix(in srgb,var(--gold-deep,#92703b) 20%,transparent);border-radius:10px;color:var(--gold-deep,#92703b);background:color-mix(in srgb,var(--gold-deep,#92703b) 7%,transparent);font:12px/1.6 var(--sans,sans-serif)}
.birth-flow-stepper button:focus-visible,.birth-flow-next:focus-visible,.birth-flow-back:focus-visible,.birth-advanced-settings>summary:focus-visible{outline:none;border-color:var(--gold-deep,#92703b);box-shadow:0 0 0 3px color-mix(in srgb,var(--gold-deep,#92703b) 16%,transparent)}
#baziForm.birth-flow-flat{display:grid;gap:18px}
#baziForm.birth-flow-flat>.birth-flow-stepper,
#baziForm.birth-flow-flat .birth-flow-actions,
#baziForm.birth-flow-flat .birth-confirm-back{display:none!important}
#baziForm.birth-flow-flat>.birth-flow-section>.birth-flow-heading>span{display:none}
#ziweiForm.birth-flow-flat{display:grid;gap:18px}
#ziweiForm.birth-flow-flat>.birth-flow-stepper,
#ziweiForm.birth-flow-flat .birth-flow-actions,
#ziweiForm.birth-flow-flat .birth-confirm-back{display:none!important}
#ziweiForm.birth-flow-flat>.birth-flow-section>.birth-flow-heading>span{display:none}
.chart-actions>button,.reading-actions>button,.form-actions>button,.ai-reading-actions>button,.followup-actions>button,.yaogua-followup-actions>button{white-space:nowrap}
.usage-cost-note{width:fit-content;max-width:100%;display:flex;align-items:center;justify-content:center;gap:7px;margin:10px auto 0;padding:6px 11px;border:1px solid color-mix(in srgb,var(--gold,#9a743a) 18%,transparent);border-radius:999px;color:var(--dim,#74756e);background:color-mix(in srgb,var(--paper-strong,#fffdf8) 78%,transparent);font:500 10.5px/1.45 var(--sans,'Noto Sans SC',sans-serif);text-align:center;box-shadow:0 3px 12px rgba(65,54,39,.045)}
.usage-cost-note::before{content:'';width:6px;height:6px;flex:0 0 6px;border-radius:50%;background:var(--gold,#9a743a);box-shadow:0 0 0 3px color-mix(in srgb,var(--gold,#9a743a) 10%,transparent)}
.usage-cost-note[data-access-mode="unlimited"]{border-color:color-mix(in srgb,var(--jade,#486c5d) 20%,transparent);color:var(--jade,#486c5d);background:color-mix(in srgb,var(--jade-wash,#e6eee8) 48%,var(--paper-strong,#fffdf8))}
.usage-cost-note[data-access-mode="unlimited"]::before{background:var(--jade,#486c5d);box-shadow:0 0 0 3px color-mix(in srgb,var(--jade,#486c5d) 10%,transparent)}
.service-status-banner{position:relative;z-index:110;display:flex;align-items:center;justify-content:center;gap:10px;padding:9px 16px;border-bottom:1px solid rgba(169,116,58,.23);color:#6f4f23;background:#fff3d7;font:11px/1.5 var(--sans,sans-serif)}.service-status-banner b{font-weight:700}.service-status-banner span{color:#806b4e}
@media(max-width:620px){.birth-flow-section{grid-template-columns:1fr}.birth-flow-stepper button{min-height:50px;gap:4px;padding-inline:4px}.birth-flow-stepper button b{width:21px;height:21px}.birth-flow-stepper button span{font-size:10px}.birth-advanced-settings>summary{align-items:flex-start;flex-direction:column}.birth-advanced-settings>summary::after{position:absolute;right:16px}.birth-flow-section[data-birth-step="3"]{gap:15px}.birth-flow-section[data-birth-step="3"]>.birth-flow-heading h3{font-size:23px}.birth-confirm-card{border-radius:16px}.birth-confirm-card>div{grid-template-columns:76px minmax(0,1fr);gap:10px;padding:12px 13px}.birth-confirm-actions{grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);gap:9px}.birth-confirm-actions .birth-confirm-back,.birth-confirm-actions .birth-confirm-save,.birth-confirm-actions .birth-confirm-submit{min-height:50px;padding-inline:10px;border-radius:13px}.birth-confirm-actions .birth-confirm-submit{font-size:13px;letter-spacing:.6px}.birth-confirm-actions .birth-confirm-submit::before{width:19px;height:19px;margin-right:5px}.new-profile-intro{grid-template-columns:38px minmax(0,1fr);gap:12px;padding:15px;border-radius:17px}.new-profile-back{width:38px;height:38px;border-radius:12px}.new-profile-intro>i{display:none}.new-profile-intro h2{font-size:19px}.new-profile-intro p{font-size:10.5px}.usage-cost-note{margin-top:9px;padding:6px 10px;font-size:10px}.service-status-banner{align-items:flex-start;flex-direction:column;gap:1px;padding-inline:12px}}

/* Wide Bazi entry: one continuous editing surface plus an auxiliary live review. */
@media(min-width:1180px){
  #baziForm.birth-flow-flat{
    display:grid;
    grid-template-columns:minmax(0,1fr) minmax(320px,360px);
    column-gap:26px;
    row-gap:0;
    align-items:start;
  }
  #baziForm.birth-flow-flat>.birth-flow-stepper{display:none!important}
  #baziForm.birth-flow-flat>.birth-flow-section{
    min-width:0;
    border:0;
    background:transparent;
    box-shadow:none;
  }
  #baziForm.birth-flow-flat>.birth-flow-section[data-birth-step="1"]{
    grid-column:1;
    grid-row:1;
    grid-template-columns:repeat(12,minmax(0,1fr));
    padding:22px 24px 27px;
    border-radius:0;
  }
  #baziForm.birth-flow-flat>.birth-flow-section[data-birth-step="2"]{
    grid-column:1;
    grid-row:2;
    position:relative;
    padding:27px 24px 24px;
    border-radius:0;
  }
  #baziForm.birth-flow-flat>.birth-flow-section[data-birth-step="2"]::before{
    content:'';
    position:absolute;
    top:0;
    right:24px;
    left:24px;
    height:1px;
    background:var(--line,rgba(116,93,55,.16));
  }
  #baziForm.birth-flow-flat>.birth-flow-section[data-birth-step="3"]{
    grid-column:2;
    grid-row:1/span 2;
    grid-template-rows:auto auto auto auto;
    align-content:start;
    align-self:start;
    position:sticky;
    top:24px;
    gap:12px;
    padding:20px;
    border:0;
    border-radius:16px;
    background:color-mix(in srgb,var(--paper-subtle,#f1ece2) 42%,var(--paper-strong,#fffdf8));
    box-shadow:0 10px 28px rgba(62,50,33,.055);
  }
  #baziForm.birth-flow-flat>.birth-flow-section:is([data-birth-step="1"],[data-birth-step="2"])>.birth-flow-heading{
    display:grid;
    grid-template-columns:minmax(0,1fr);
    row-gap:3px;
    margin:0;
    padding:0 0 17px;
    border-bottom:0;
  }
  #baziForm.birth-flow-flat>.birth-flow-section:is([data-birth-step="1"],[data-birth-step="2"])>.birth-flow-heading h3{
    grid-column:1;
    margin:0;
    font-size:19px;
    line-height:1.25;
  }
  #baziForm.birth-flow-flat>.birth-flow-section:is([data-birth-step="1"],[data-birth-step="2"])>.birth-flow-heading p{
    grid-column:1;
    margin:0;
    font-size:11px;
    line-height:1.55;
  }
  #baziForm.birth-flow-flat .birth-name-field{grid-column:span 3}
  #baziForm.birth-flow-flat .birth-gender-field{grid-column:span 4}
  #baziForm.birth-flow-flat .birth-calendar-field{grid-column:span 5}
  #baziForm.birth-flow-flat .birth-date-field,
  #baziForm.birth-flow-flat .birth-time-field{grid-column:1/-1}
  #baziForm.birth-flow-flat .birth-location-field{margin-bottom:0}
  #baziForm.birth-flow-flat .birth-flow-section>.field{margin-bottom:0}
  #baziForm.birth-flow-flat .birth-flow-actions,
  #baziForm.birth-flow-flat .birth-confirm-back{display:none}
  #baziForm.birth-flow-flat .birth-flow-section[data-birth-step="3"]>.birth-flow-heading{
    margin:0;
    padding:0 0 15px;
    border-bottom:1px solid var(--line,rgba(116,93,55,.16));
  }
  #baziForm.birth-flow-flat .birth-flow-section[data-birth-step="3"]>.birth-flow-heading::after{display:none}
  #baziForm.birth-flow-flat .birth-flow-section[data-birth-step="3"]>.birth-flow-heading>span{
    margin:0 0 7px;
    padding:0;
    border:0;
    border-radius:0;
    color:var(--jade,#486c5d);
    background:transparent;
    letter-spacing:1.5px;
  }
  #baziForm.birth-flow-flat .birth-flow-section[data-birth-step="3"]>.birth-flow-heading h3{
    font-size:19px;
    line-height:1.3;
    letter-spacing:1px;
  }
  #baziForm.birth-flow-flat .birth-flow-section[data-birth-step="3"]>.birth-flow-heading p{
    margin-top:6px;
    font-size:11px;
    line-height:1.6;
  }
  #baziForm.birth-flow-flat .birth-confirm-card{
    height:auto;
    grid-template-rows:repeat(5,auto);
    border-radius:0;
    box-shadow:none;
  }
  #baziForm.birth-flow-flat .birth-confirm-card>div{
    grid-template-columns:76px minmax(0,1fr);
    align-items:center;
    gap:10px;
    min-height:48px;
    padding:8px 12px;
  }
  #baziForm.birth-flow-flat .birth-confirm-actions{grid-template-columns:1fr;margin-top:0}
  #baziForm.birth-flow-flat .birth-confirm-submit{min-height:52px}
  #baziForm.birth-flow-flat>.birth-flow-error{grid-column:1/-1;margin:0}
  html[data-theme="dark"] #baziForm.birth-flow-flat>.birth-flow-section{
    border:0;
    background:transparent;
    box-shadow:none;
  }
  html[data-theme="dark"] #baziForm.birth-flow-flat>.birth-flow-section[data-birth-step="3"]{background:var(--surface-panel,#2b2d34)}
}

@media(min-width:1180px) and (max-width:1279px){
  #baziForm.birth-flow-flat .birth-name-field{grid-column:1/-1}
  #baziForm.birth-flow-flat .birth-gender-field{grid-column:span 5}
  #baziForm.birth-flow-flat .birth-calendar-field{grid-column:span 7}
}

/* On focused layouts the stepper already carries progress; avoid repeating it in each card. */
@media(max-width:1179px){
  #baziForm:not(.birth-flow-flat)>.birth-flow-section>.birth-flow-heading>span{display:none}
  #baziForm:not(.birth-flow-flat)>.birth-flow-section[data-birth-step="3"]>.birth-flow-heading{
    margin:0 0 2px;
    padding:0 2px 14px;
    border-bottom:1px solid var(--line,rgba(116,93,55,.16));
  }
  #baziForm:not(.birth-flow-flat)>.birth-flow-section[data-birth-step="3"]>.birth-flow-heading::after{display:none}
  #baziForm:not(.birth-flow-flat)>.birth-flow-section[data-birth-step="3"]>.birth-flow-heading h3{
    font-size:20px;
    line-height:1.35;
    letter-spacing:1px;
  }
  #baziForm:not(.birth-flow-flat)>.birth-flow-section[data-birth-step="3"]>.birth-flow-heading p{
    margin-top:6px;
    font-size:12px;
    line-height:1.65;
  }
  #baziForm .birth-flow-stepper button.is-done b{font-size:0}
  #baziForm .birth-flow-stepper button.is-done b::before{content:'✓';font:700 11px/1 var(--sans,sans-serif)}
}

/* Wide Ziwei entry uses the same continuous editing surface as Bazi. */
@media(min-width:1180px){
  #ziweiForm.birth-flow-flat{
    display:grid;
    grid-template-columns:minmax(0,1fr) minmax(320px,360px);
    column-gap:26px;
    row-gap:0;
    align-items:start;
  }
  #ziweiForm.birth-flow-flat>.birth-flow-stepper{display:none!important}
  #ziweiForm.birth-flow-flat>.birth-flow-section{
    min-width:0;
    border:0;
    background:transparent;
    box-shadow:none;
  }
  #ziweiForm.birth-flow-flat>.birth-flow-section[data-birth-step="1"]{
    grid-column:1;
    grid-row:1;
    grid-template-columns:repeat(12,minmax(0,1fr));
    padding:22px 24px 27px;
    border-radius:0;
  }
  #ziweiForm.birth-flow-flat>.birth-flow-section[data-birth-step="2"]{
    grid-column:1;
    grid-row:2;
    position:relative;
    padding:27px 24px 24px;
    border-radius:0;
  }
  #ziweiForm.birth-flow-flat>.birth-flow-section[data-birth-step="2"]::before{
    content:'';
    position:absolute;
    top:0;
    right:24px;
    left:24px;
    height:1px;
    background:var(--line,rgba(116,93,55,.16));
  }
  #ziweiForm.birth-flow-flat>.birth-flow-section[data-birth-step="3"]{
    grid-column:2;
    grid-row:1/span 2;
    grid-template-rows:auto auto auto auto;
    align-content:start;
    align-self:start;
    position:sticky;
    top:24px;
    gap:12px;
    padding:20px;
    border:0;
    border-radius:16px;
    background:color-mix(in srgb,var(--paper-subtle,#f1ece2) 42%,var(--paper-strong,#fffdf8));
    box-shadow:none;
  }
  #ziweiForm.birth-flow-flat>.birth-flow-section:is([data-birth-step="1"],[data-birth-step="2"])>.birth-flow-heading{
    display:grid;
    grid-template-columns:minmax(0,1fr);
    row-gap:3px;
    margin:0;
    padding:0 0 17px;
    border-bottom:0;
  }
  #ziweiForm.birth-flow-flat>.birth-flow-section:is([data-birth-step="1"],[data-birth-step="2"])>.birth-flow-heading h3{
    grid-column:1;
    margin:0;
    font-size:19px;
    line-height:1.25;
  }
  #ziweiForm.birth-flow-flat>.birth-flow-section:is([data-birth-step="1"],[data-birth-step="2"])>.birth-flow-heading p{
    grid-column:1;
    margin:0;
    font-size:11px;
    line-height:1.55;
  }
  #ziweiForm.birth-flow-flat .birth-name-field{grid-column:span 3}
  #ziweiForm.birth-flow-flat .birth-gender-field{grid-column:span 4}
  #ziweiForm.birth-flow-flat .birth-calendar-field{grid-column:span 5}
  #ziweiForm.birth-flow-flat .birth-date-field,
  #ziweiForm.birth-flow-flat .birth-time-mode-field,
  #ziweiForm.birth-flow-flat .birth-time-field{grid-column:1/-1}
  #ziweiForm.birth-flow-flat .birth-location-field{margin-bottom:0}
  #ziweiForm.birth-flow-flat .birth-flow-section>.field{margin-bottom:0}
  #ziweiForm.birth-flow-flat .birth-flow-actions,
  #ziweiForm.birth-flow-flat .birth-confirm-back{display:none}
  #ziweiForm.birth-flow-flat .birth-flow-section[data-birth-step="3"]>.birth-flow-heading{
    margin:0;
    padding:0 0 15px;
    border-bottom:1px solid var(--line,rgba(116,93,55,.16));
  }
  #ziweiForm.birth-flow-flat .birth-flow-section[data-birth-step="3"]>.birth-flow-heading::after{display:none}
  #ziweiForm.birth-flow-flat .birth-flow-section[data-birth-step="3"]>.birth-flow-heading>span{
    margin:0 0 7px;
    padding:0;
    border:0;
    border-radius:0;
    color:var(--jade,#486c5d);
    background:transparent;
    letter-spacing:1.5px;
  }
  #ziweiForm.birth-flow-flat .birth-flow-section[data-birth-step="3"]>.birth-flow-heading h3{
    font-size:19px;
    line-height:1.3;
    letter-spacing:1px;
  }
  #ziweiForm.birth-flow-flat .birth-flow-section[data-birth-step="3"]>.birth-flow-heading p{
    margin-top:6px;
    font-size:11px;
    line-height:1.6;
  }
  #ziweiForm.birth-flow-flat .birth-confirm-card{
    height:auto;
    grid-template-rows:repeat(5,auto);
    border-radius:0;
    box-shadow:none;
  }
  #ziweiForm.birth-flow-flat .birth-confirm-card>div{
    grid-template-columns:76px minmax(0,1fr);
    align-items:center;
    gap:10px;
    min-height:48px;
    padding:8px 12px;
  }
  #ziweiForm.birth-flow-flat .birth-confirm-actions{grid-template-columns:1fr;margin-top:0}
  #ziweiForm.birth-flow-flat .birth-confirm-submit{min-height:52px}
  #ziweiForm.birth-flow-flat>.birth-flow-error{grid-column:1/-1;margin:0}
  html[data-theme="dark"] #ziweiForm.birth-flow-flat>.birth-flow-section{
    border:0;
    background:transparent;
    box-shadow:none;
  }
  html[data-theme="dark"] #ziweiForm.birth-flow-flat>.birth-flow-section[data-birth-step="3"]{
    background:var(--surface-panel,#2b2d34);
  }
}

@media(min-width:1180px) and (max-width:1279px){
  #ziweiForm.birth-flow-flat .birth-name-field{grid-column:1/-1}
  #ziweiForm.birth-flow-flat .birth-gender-field{grid-column:span 5}
  #ziweiForm.birth-flow-flat .birth-calendar-field{grid-column:span 7}
}

/* 操作层级降噪：步骤仍可点击，但视觉上是进度，不再像三枚主按钮。 */
.birth-flow-stepper{
  position:relative;
  gap:0;
  padding:0 4px 12px;
  border:0;
  border-radius:0;
  background:transparent;
}
.birth-flow-stepper::before{
  content:'';
  position:absolute;
  top:17px;
  right:16.666%;
  left:16.666%;
  height:1px;
  background:var(--line,rgba(116,93,55,.16));
}
.birth-flow-stepper button{
  position:relative;
  z-index:1;
  min-height:48px;
  flex-direction:column;
  gap:5px;
  padding:2px 3px 0;
  border-radius:0;
  background:transparent;
  box-shadow:none;
}
.birth-flow-stepper button b{
  width:28px;
  height:28px;
  border-color:var(--line-strong,rgba(116,93,55,.28));
  background:var(--paper-strong,#fffdf8);
}
.birth-flow-stepper button.is-active{
  color:var(--gold-deep,#92703b);
  background:transparent;
  box-shadow:none;
}
.birth-flow-stepper button.is-active b{
  border-color:var(--gold-deep,#92703b);
  box-shadow:0 0 0 4px color-mix(in srgb,var(--gold-deep,#92703b) 8%,transparent);
}
.birth-flow-stepper button.is-done b{
  border-color:color-mix(in srgb,var(--jade,#486c5d) 58%,transparent);
  background:color-mix(in srgb,var(--jade,#486c5d) 8%,var(--paper-strong,#fffdf8));
}
html[data-theme="dark"] .birth-flow-stepper button b{
  background:var(--surface-panel,#2b2d34);
}

@media(max-width:620px){
  .birth-flow-stepper{margin-bottom:16px;padding-inline:0}
  .birth-flow-stepper button{min-height:48px;gap:4px;padding-inline:2px}
  .birth-flow-stepper button b{width:27px;height:27px}
}

@media(max-width:980px),(pointer:coarse){
  .site-header,
  .mobile-tab-bar{
    backdrop-filter:none;
    -webkit-backdrop-filter:none;
  }
}

/* Mobile shell sizing is shared with page-level safe-area calculations. */
@media (max-width: 980px) {
  :root { --mobile-shell-height: 64px; }

  body {
    padding-bottom: calc(var(--mobile-shell-height) + 16px + env(safe-area-inset-bottom, 0px));
    scroll-padding-bottom: calc(var(--mobile-shell-height) + 24px + env(safe-area-inset-bottom, 0px));
  }

  .site-nav-bar { min-height: 60px; }
  .site-brand-name,
  .site-brand .brand-name { color: #302b55; font-size: 28px; letter-spacing: 3px; }

  .mobile-tab-bar {
    min-height: calc(var(--mobile-shell-height) + env(safe-area-inset-bottom, 0px));
    padding-top: 4px;
    padding-bottom: calc(4px + env(safe-area-inset-bottom, 0px));
    border-top-color: rgba(85, 74, 145, .14);
    background: rgba(255, 255, 255, .985);
    box-shadow: 0 -10px 30px rgba(47, 41, 83, .08);
  }

  .mobile-tab { min-height: 52px; gap: 0; color: #777386; }
  .mobile-tab-icon { width: 36px; height: 29px; border-radius: 11px; }
  .mobile-tab-icon svg { width: 21px; height: 21px; }
  .mobile-tab[aria-current='page'],
  .mobile-tab[aria-expanded='true'] { color: #302b55; }
  .mobile-tab[aria-current='page'] .mobile-tab-icon,
  .mobile-tab[aria-expanded='true'] .mobile-tab-icon {
    border-color: rgba(85, 74, 145, .13);
    background: #f0eef7;
    box-shadow: none;
  }

  .mobile-task-strip {
    bottom: calc(var(--mobile-shell-height) + 8px + env(safe-area-inset-bottom, 0px));
    border-color: rgba(53, 116, 102, .25);
    background: rgba(255, 255, 255, .97);
    box-shadow: 0 9px 24px rgba(47, 41, 83, .12);
  }
}

/* Final mobile rendering guardrails. Product styles intentionally keep their
   own borders and shadows, but every interactive sheet needs an opaque paint
   layer so an older WebView cannot composite the page text through it. */
@media (max-width: 980px) {
  .site-header {
    padding-top: env(safe-area-inset-top, 0px);
    z-index: 34;
  }

  .quota-purchase-dialog {
    padding: max(12px, env(safe-area-inset-top, 0px)) max(12px, env(safe-area-inset-right, 0px)) max(12px, env(safe-area-inset-bottom, 0px)) max(12px, env(safe-area-inset-left, 0px));
  }

  html {
    scroll-padding-top: calc(60px + env(safe-area-inset-top, 0px));
  }

  :where(
    .app-dialog-surface,
    .calendar-picker-surface,
    .time-picker-surface,
    .location-picker-surface,
    .confirm-dialog-surface,
    .quota-purchase-surface,
    .hehun-dialog-surface,
    .account-settings-dialog-surface,
    .daily-share-surface,
    .consent-surface,
    .consent-panel,
    .drawer,
    .history-drawer,
    .dream-history-drawer,
    .profile-detail-surface,
    .payment-dialog-card,
    .yaogua-dialog-surface,
    .home-search-panel
  ) {
    background-color: var(--paper-strong, #fffdf8) !important;
    background-image: none !important;
  }

  :where(
    .dialog-icon-btn,
    .dialog-text-btn,
    .dialog-primary-btn,
    .dialog-danger-btn,
    .dialog-close,
    .account-settings-dialog-close,
    .daily-share-close,
    .hehun-dialog-close,
    .history-drawer > header button,
    .consent-panel header > button
  ) {
    min-width: 44px;
    min-height: 44px;
  }
}