* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  background-image:
    radial-gradient(circle at 10% -10%, rgba(123, 188, 240, 0.22) 0%, rgba(123, 188, 240, 0) 35%),
    radial-gradient(circle at 95% 0%, rgba(245, 166, 35, 0.18) 0%, rgba(245, 166, 35, 0) 28%);
}
body {
  padding-bottom: 88px;
}
:root {
  --color-primary: #3B82F6;
  --color-primary-dark: #1E3A5F;
  --color-primary-light: #EBF4FF;
  --color-accent: #F5A623;
  --color-accent-light: #FFF8E7;
  --color-accent-dark: #D4930D;
  --color-bg: #FAFBFD;
  --color-card: #FFFFFF;
  --color-text: #2D3748;
  --color-text-secondary: #8C9BAB;
  --color-text-hint: #B8C4D0;
  --color-success: #34C759;
  --color-success-light: #EEFBF3;
  --color-danger: #E53E3E;
  --color-danger-light: #FFF5F5;
  --color-divider: #F0F3F7;
  --color-border: #E8ECF1;
  --space-page: 16px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-full: 999px;
  --shadow-card: 0 4px 20px rgba(30, 58, 95, 0.08);
  --shadow-elevated: 0 10px 30px rgba(30, 58, 95, 0.14);
  --shadow-hover: 0 14px 28px rgba(30, 58, 95, 0.16);
  --gradient-brand: linear-gradient(135deg, #3B82F6 0%, #7BBCF0 50%, #F5A623 100%);
}
.skin-premium {
  --color-primary: #D4A24C;
  --color-primary-dark: #1E3A5F;
  --color-primary-light: #F7F1E2;
  --color-accent: #1E3A5F;
  --color-accent-light: #E8EDF4;
  --color-accent-dark: #0F1F33;
  --color-bg: #F5F1E8;
  --color-card: #FFFDF8;
  --color-text: #1E3A5F;
  --color-text-secondary: #6B7A8C;
  --gradient-brand: linear-gradient(135deg, #1E3A5F 0%, #2D5A8C 55%, #D4A24C 100%);
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
  background: var(--gradient-brand);
  color: #fff;
  box-shadow: var(--shadow-elevated);
  border-bottom-left-radius: 22px;
  border-bottom-right-radius: 22px;
  margin-bottom: 4px;
}
.brand-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-mascot {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.35);
  object-fit: cover;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}
.brand { font-weight: 800; font-size: 20px; letter-spacing: .04em; }
.brand-sub { font-size: 12px; opacity: .92; margin-top: 3px; }
.user-area { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.workspace {
  display: flex;
  flex-wrap: nowrap;
  align-items: flex-start;
  gap: 20px;
  max-width: 1280px;
  margin: 20px auto;
  padding: 0 16px;
}
.sidebar {
  flex: 0 0 250px;
  position: sticky;
  top: 20px;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
}
.nav-group {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 16px 12px;
}
.page {
  flex: 1 1 0%;
  min-width: 0;
  overflow-x: hidden;
}
.sidebar {
  width: 250px;
  flex-shrink: 0;
  position: sticky;
  top: 20px;
  align-self: flex-start;
}
.nav-group {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: 16px 12px;
}
.nav-title {
  font-size: 11px;
  color: var(--color-text-secondary);
  margin: 12px 8px 6px;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.nav-group button {
  width: 100%;
  text-align: left;
  border: none;
  border-radius: 12px;
  padding: 10px 12px;
  background: transparent;
  color: var(--color-text);
  cursor: pointer;
  min-height: 40px;
  transition: all .18s ease;
  position: relative;
  padding-left: 36px;
}
.page {
  flex: 1;
  min-width: 0;
  overflow-x: hidden;
}
.card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  padding: 18px;
  margin-bottom: 14px;
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(30, 58, 95, 0.04);
  transition: box-shadow .2s ease, transform .2s ease;
}
.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-1px);
}
.muted { color: var(--color-text-secondary); }
.form-grid { display: grid; gap: 10px; max-width: 420px; }
.login-card {
  position: relative;
  overflow: hidden;
}
.login-card::after {
  content: "";
  position: absolute;
  right: -28px;
  top: -28px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(123, 188, 240, 0.25) 0%, rgba(123, 188, 240, 0) 72%);
  pointer-events: none;
}
.login-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-primary-light);
  border: 1px solid rgba(59, 130, 246, 0.16);
  border-radius: var(--radius-full);
  padding: 6px 10px;
  margin-bottom: 10px;
}
.login-mascot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  object-fit: cover;
}
.login-brand-text {
  font-size: 12px;
  color: var(--color-primary-dark);
  font-weight: 600;
}
label { display: grid; gap: 6px; font-size: 14px; }
input, select, textarea {
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-md);
  padding: 10px;
  font-size: 14px;
  background: #fff;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, .16);
}
.btn {
  border: 0;
  border-radius: var(--radius-full);
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  background: var(--color-divider);
  color: var(--color-text);
  min-height: 40px;
  transition: all .2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.btn.primary { background: var(--color-primary); color: #fff; }
.btn.ghost { background: transparent; border: 1px solid var(--color-border); color: var(--color-text); }
.btn.danger { background: var(--color-danger); color: #fff; }
.btn:hover { transform: translateY(-1px); filter: brightness(1.05); }
.btn:active { transform: scale(.97); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.list { display: grid; gap: 12px; }
.item-title { font-weight: 600; margin-bottom: 6px; color: var(--color-text); }
.item-meta { color: var(--color-text-secondary); font-size: 13px; }
.empty { color: var(--color-text-secondary); padding: 24px 0; text-align: center; }
.section-title {
  font-size: 16px;
  font-weight: 700;
  margin: 4px 0 12px;
  color: var(--color-primary-dark);
  letter-spacing: .02em;
}
.hero-panel {
  background: linear-gradient(152deg, #fffdf8 0%, #ddeef8 48%, #bfdcf0 100%);
  border: 1px solid rgba(45, 127, 184, 0.15);
  padding: 22px 20px;
}
.hero-title {
  font-size: 26px;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 6px;
  letter-spacing: .02em;
}
.hero-sub {
  color: var(--color-text-secondary);
  font-size: 14px;
}
.hero-mascot {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  filter: drop-shadow(0 6px 14px rgba(30, 58, 95, 0.18));
}
.hero-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.quick-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.quick-btn {
  background: #ffffff;
  border: 1px solid rgba(30, 58, 95, 0.08);
  border-radius: 16px;
  min-height: 82px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 6px;
  padding: 14px;
  cursor: pointer;
  transition: all .2s ease;
  text-align: left;
}
.quick-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-card);
}
.quick-emoji {
  font-size: 18px;
}
.quick-text {
  font-size: 13px;
  color: var(--color-text);
  font-weight: 600;
}
.module-hero {
  border: 1px solid rgba(45, 127, 184, 0.15);
  padding: 18px 20px;
}
.module-hero-blue {
  background: linear-gradient(135deg, #edf6ff 0%, #ffffff 100%);
}
.module-hero-warm {
  background: linear-gradient(135deg, #fff8e7 0%, #fffdf8 100%);
  border-color: rgba(245, 166, 35, 0.2);
}
.module-hero-premium {
  background: linear-gradient(135deg, #1e3a5f 0%, #2d5a8c 68%, #3b6a98 100%);
  border-color: rgba(212, 162, 76, 0.3);
}
.module-hero-premium .module-hero-title,
.module-hero-premium .module-hero-desc {
  color: #f7f1e2;
}
.module-hero-premium .module-hero-desc {
  opacity: 0.85;
}
.module-hero-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.module-hero-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--color-primary-dark);
  letter-spacing: .02em;
}
.module-hero-desc {
  margin-top: 6px;
  color: var(--color-text-secondary);
  font-size: 13px;
}
.module-hero-icon {
  font-size: 30px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.7);
  flex-shrink: 0;
}
.product-card {
  border: 1px solid rgba(59, 130, 246, 0.1);
  border-radius: 18px;
  transition: box-shadow .2s ease, transform .2s ease;
}
.product-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.product-price {
  margin-top: 10px;
  font-size: 22px;
  font-weight: 800;
  color: var(--color-primary-dark);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.stat-item {
  background: var(--color-primary-light);
  border-radius: 14px;
  padding: 14px;
  border: 1px solid rgba(59, 130, 246, 0.1);
}
.stat-label {
  color: var(--color-text-secondary);
  font-size: 12px;
  margin-bottom: 6px;
}
.stat-value {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary-dark);
}
.timeline {
  margin-top: 8px;
  display: grid;
  gap: 6px;
}
.timeline-item {
  font-size: 13px;
  color: var(--color-text-secondary);
}
.timeline-item.done {
  color: var(--color-success);
  font-weight: 600;
}
.pill {
  display: inline-block;
  border-radius: var(--radius-full);
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 600;
  background: var(--color-accent-light);
  color: var(--color-accent-dark);
  border: 1px solid rgba(245, 166, 35, 0.25);
}
.split {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 12px;
  align-items: start;
}
.order-cover { width: 100%; max-width: 200px; height: auto; border-radius: var(--radius-md); object-fit: cover; flex-shrink: 0; }
.order-cover-fallback {
  width: 80px; height: 80px; display: flex; align-items: center; justify-content: center;
  background: var(--color-primary-light); border-radius: var(--radius-md); font-size: 30px; flex-shrink: 0;
}
.order-header {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; flex-wrap: wrap;
}
.order-card { cursor: pointer; }
.order-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-1px); }
@media (max-width: 600px) {
  .order-cover { max-width: 100px; }
}
.card-soft {
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  padding: 10px;
}
.muted-small {
  color: var(--color-text-secondary);
  font-size: 12px;
}
.badge {
  display: inline-block;
  font-size: 12px;
  border-radius: var(--radius-full);
  padding: 3px 10px;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}
.price {
  color: var(--color-danger);
  font-weight: 700;
}
.footer {
  max-width: 1280px;
  margin: 16px auto 28px;
  padding: 0 16px;
  display: flex;
  gap: 20px;
}
.footer a { color: var(--color-primary); text-decoration: none; font-size: 14px; }

.bottom-nav-web {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 120;
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 10px 10px calc(10px + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(232, 236, 241, 0.85);
}
.bottom-nav-item {
  border: none;
  background: transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 48px;
  cursor: pointer;
}
.bottom-nav-dot {
  width: 28px;
  height: 28px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
}
.icon-home { background: #d65a3a; }
.icon-appt { background: #ff8b64; }
.icon-order { background: #d65a3a; }
.icon-share { background: #8b5cf6; }
.icon-coupon { background: #ffb547; }
.icon-profile { background: #ff8b64; }
.icon-chat { background: #10b981; }
.bottom-nav-text {
  font-size: 11px;
  color: #8b7560;
}
.bottom-nav-item.active .bottom-nav-text {
  color: var(--color-primary-dark);
  font-weight: 600;
}

/* ====== 中等宽度：缩窄侧栏，保证内容区不拥挤 ====== */
@media (max-width: 1150px) and (min-width: 981px) {
  .workspace { gap: 16px; padding: 0 14px; }
  .sidebar { flex: 0 0 200px; }
  .nav-group button { padding: 8px 10px 8px 34px; font-size: 13px; min-height: 36px; }
  .nav-group button::before { left: 10px; font-size: 13px; }
  .nav-title { font-size: 10px; margin: 8px 6px 4px; }
  .hero-panel { padding: 16px; }
  .hero-title { font-size: 22px; }
  .hero-mascot { width: 74px; height: 74px; }
  .quick-grid { gap: 8px; }
  .quick-btn { padding: 10px 8px; min-height: 68px; border-radius: 12px; }
  .quick-emoji { font-size: 16px; }
  .quick-text { font-size: 12px; }
  .card { padding: 14px; margin-bottom: 10px; }
}

/* ====== 手机端：堆叠布局 ====== */
@media (max-width: 980px) {
  .workspace { flex-direction: column; gap: 14px; padding: 0 12px; }
  .sidebar { flex: 1 1 auto; width: 100%; position: static; }
  .page { flex: 1 1 auto; width: 100%; }
  .topbar { align-items: flex-start; gap: 8px; }
  .brand-wrap { max-width: 70%; }
  .brand-mascot {
    width: 36px;
    height: 36px;
  }
  .nav-group { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
  .nav-group button { padding: 10px 6px; font-size: 13px; text-align: center; min-height: 40px; }
  .nav-group button::before { display: block; position: static; margin: 0 auto 3px; transform: none; font-size: 16px; }
  .nav-title { grid-column: 1 / -1; margin: 10px 4px 2px; font-size: 11px; font-weight: 700; letter-spacing: .04em; }
  .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split { grid-template-columns: 1fr; }
  .quick-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  /* 首页「亲子之家」入口条 */
  .family-home-banner {
    display: flex;
    align-items: center;
    gap: 14px;
    background: linear-gradient(120deg, #FFE2DA 0%, #FFEFC7 60%, #FFF8E7 100%);
    border: 1px solid rgba(255, 139, 100, 0.22);
    cursor: pointer;
    text-align: left;
    color: inherit;
    transition: transform .2s, box-shadow .2s;
  }
  .family-home-banner:hover { transform: translateY(-1px); box-shadow: var(--shadow-hover); }
  .family-home-banner:active { transform: scale(.98); }
  .family-home-banner .fhb-mascot {
    width: 52px; height: 52px; border-radius: 50%; object-fit: cover; flex-shrink: 0;
  }
  .family-home-banner .fhb-left { flex: 1; min-width: 0; }
  .family-home-banner .fhb-title { font-size: 18px; font-weight: 700; color: #D65A3A; }
  .family-home-banner .fhb-desc { font-size: 13px; color: #8B7560; margin-top: 4px; }
  .family-home-banner .fhb-go { margin-left: auto; font-weight: 600; color: #D65A3A; font-size: 15px; }

  /* 首页基因检测入口横幅 */
  .gene-home-banner {
    display: flex;
    align-items: center;
    gap: 14px;
    background: linear-gradient(135deg, #1E3A5F 0%, #2D5A8C 55%, #3E6FA5 100%);
    border: 0;
    cursor: pointer;
    text-align: left;
    color: #fff;
    transition: transform .2s, box-shadow .2s;
  }
  .gene-home-banner:hover { transform: translateY(-1px); box-shadow: var(--shadow-hover); }
  .gene-home-banner:active { transform: scale(.98); }
  .gene-home-banner .gene-banner-deco { font-size: 28px; flex-shrink: 0; }
  .gene-home-banner .gene-banner-body { flex: 1; min-width: 0; }
  .gene-home-banner .gene-banner-tag { font-size: 11px; opacity: .75; letter-spacing: .05em; margin-bottom: 4px; }
  .gene-home-banner .gene-banner-title { font-size: 17px; font-weight: 700; color: #F7E4A8; }
  .gene-home-banner .gene-banner-desc { font-size: 13px; opacity: .85; margin-top: 4px; }
  .gene-home-banner .gene-banner-go { margin-left: auto; font-weight: 600; color: #F7E4A8; font-size: 15px; }
  .hero-title { font-size: 20px; }
  .hero-mascot { width: 72px; height: 72px; }
  .module-hero-title { font-size: 18px; }
}

/* 亲子之家 H5（对齐小程序 family-home） */
.fh-home-hero {
  background: linear-gradient(160deg, var(--color-primary-light) 0%, var(--color-card) 55%, var(--color-accent-light) 100%);
  border: 1px solid var(--color-divider);
}
.fh-hero-title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.fh-hero-title { font-size: 20px; font-weight: 800; color: var(--color-primary-dark); letter-spacing: 0.02em; }
.fh-hero-sub { font-size: 13px; color: var(--color-text-secondary); margin-top: 6px; }
.fh-hero-mascot {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: var(--shadow-card);
}
.fh-points-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--color-divider);
}
.fh-points-item { min-width: 64px; }
.fh-points-num { font-size: 22px; font-weight: 800; color: var(--color-primary); }
.fh-points-label { font-size: 12px; color: var(--color-text-secondary); margin-top: 2px; }
.fh-checkin-pill {
  margin-left: auto;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-primary);
  background: var(--color-card);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
}
.fh-checkin-pill.checked {
  margin-left: auto;
  border-color: var(--color-success);
  background: var(--color-success-light);
  color: var(--color-success);
  font-weight: 700;
}
.fh-tasks-card .fh-tasks-title { margin: 0; }
.fh-tasks-card .fh-tasks-sub { margin-top: 4px; }
.tasks-progress-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}
.fh-tasks-percent { font-size: 20px; font-weight: 800; color: var(--color-accent-dark); }
.tasks-bar-bg {
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-divider);
  overflow: hidden;
  margin-top: 10px;
}
.tasks-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: var(--radius-full);
  transition: width 0.25s ease;
}
.fh-task-list { margin-top: 4px; }
.fh-task-item {
  display: flex;
  align-items: stretch;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-divider);
  cursor: pointer;
  text-align: left;
  width: 100%;
  background: transparent;
  border-left: 0;
  border-right: 0;
  border-top: 0;
  font: inherit;
  color: inherit;
}
.fh-task-item:last-child { border-bottom: 0; }
.fh-task-item.done { opacity: 0.88; }
.fh-task-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.fh-task-body { flex: 1; min-width: 0; }
.fh-task-row { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.fh-task-title { font-weight: 700; font-size: 15px; color: var(--color-text); }
.fh-task-reward { font-size: 12px; color: var(--color-accent-dark); font-weight: 600; white-space: nowrap; }
.fh-task-desc { font-size: 12px; color: var(--color-text-secondary); margin-top: 4px; line-height: 1.45; }
.fh-task-check {
  width: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  color: var(--color-text-hint);
  flex-shrink: 0;
}
.fh-task-check.done { color: var(--color-success); }
.fh-nav-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 8px;
}
.fh-nav-item {
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: 12px 8px;
  text-align: center;
  background: var(--color-card);
  cursor: pointer;
  font: inherit;
  color: inherit;
  box-shadow: var(--shadow-card);
}
.fh-nav-item:hover { box-shadow: var(--shadow-hover); }
.fh-nav-icon {
  width: 36px;
  height: 36px;
  margin: 0 auto 6px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 800;
  color: #fff;
}
.fh-nav-icon.icon-blue { background: var(--color-primary); }
.fh-nav-icon.icon-yellow { background: var(--color-accent); color: var(--color-primary-dark); }
.fh-nav-label { font-size: 12px; font-weight: 600; color: var(--color-text); }
.fh-post-card,
.fh-activity-card { cursor: pointer; transition: box-shadow 0.15s ease; }
.fh-post-card:hover,
.fh-activity-card:hover { box-shadow: var(--shadow-hover); }
.fh-post-title,
.fh-act-title { font-size: 15px; }
.fh-qa-q { font-weight: 600; color: var(--color-text); line-height: 1.5; }
.fh-qa-a { margin-top: 8px; font-size: 13px; color: var(--color-text-secondary); line-height: 1.55; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* 专家问答 H5（对齐 expert-qa） */
.qa-hero-mp { padding-bottom: 8px; }
.qa-hero-brand-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.qa-hero-brand { font-size: 20px; font-weight: 800; color: var(--color-primary-dark); }
.qa-hero-mascot { border-radius: 12px; object-fit: cover; }
.qa-hero-slogan { font-size: 13px; color: var(--color-text-secondary); margin-top: 8px; }
.qa-ai-entry {
  display: flex; align-items: center; gap: 12px; width: 100%; margin: 10px 0;
  padding: 14px 16px; border-radius: var(--radius-md); border: 1px solid var(--color-divider);
  background: linear-gradient(120deg, var(--color-primary-light), var(--color-card));
  cursor: pointer; text-align: left; font: inherit; color: inherit; box-shadow: var(--shadow-card);
}
.qa-ai-entry-icon { font-size: 26px; }
.qa-ai-entry-body { flex: 1; min-width: 0; }
.qa-ai-entry-title { font-weight: 700; font-size: 15px; color: var(--color-text); display: block; }
.qa-ai-entry-sub { font-size: 12px; color: var(--color-text-secondary); margin-top: 4px; display: block; line-height: 1.45; }
.qa-ai-entry-arrow { font-size: 22px; color: var(--color-text-hint); }
.qa-tab-bar-mp { display: flex; gap: 0; margin: 8px 0 12px; border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--color-divider); }
.qa-tab-item {
  flex: 1; padding: 12px 8px; border: 0; background: var(--color-card); font: inherit; font-weight: 600;
  cursor: pointer; color: var(--color-text-secondary); position: relative;
}
.qa-tab-item.active { background: var(--color-primary-light); color: var(--color-primary-dark); }
.qa-tab-dot {
  position: absolute; top: 6px; right: 10px; min-width: 18px; height: 18px; padding: 0 5px; border-radius: 999px;
  background: var(--color-danger); color: #fff; font-size: 11px; font-weight: 700; line-height: 18px; text-align: center;
}
.qa-card-mp .qa-q-row { display: flex; gap: 10px; align-items: flex-start; }
.qa-q-icon { flex-shrink: 0; width: 24px; height: 24px; border-radius: 6px; background: var(--color-primary); color: #fff; font-size: 12px; font-weight: 800; display: flex; align-items: center; justify-content: center; }
.qa-q-text { font-weight: 600; line-height: 1.5; color: var(--color-text); }
.qa-a-row { display: flex; gap: 10px; margin-top: 10px; align-items: flex-start; }
.qa-a-icon { flex-shrink: 0; width: 24px; height: 24px; border-radius: 6px; background: var(--color-accent); color: var(--color-primary-dark); font-size: 12px; font-weight: 800; display: flex; align-items: center; justify-content: center; }
.qa-a-text { font-size: 14px; color: var(--color-text); line-height: 1.55; }
.qa-expert { font-size: 12px; color: var(--color-text-secondary); margin-top: 6px; display: block; }
.qa-answered-at { font-size: 11px; color: var(--color-text-hint); margin-top: 4px; display: block; }
.qa-pending { margin-top: 10px; font-size: 13px; color: var(--color-text-secondary); }
.pending-tip { display: block; font-size: 12px; margin-top: 6px; color: var(--color-text-hint); }
.qa-footer-mp { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 12px; justify-content: space-between; }
.qa-cat { font-size: 12px; color: var(--color-text-hint); }
.qa-stats { display: flex; align-items: center; gap: 12px; }
.btn-qa-like { border: 0; background: transparent; font: inherit; cursor: pointer; color: var(--color-text-secondary); padding: 4px 0; }
.btn-qa-like:hover { color: var(--color-primary); }
.qa-view { font-size: 12px; color: var(--color-text-hint); }
.qa-featured-badge { font-size: 11px; padding: 2px 8px; border-radius: 999px; background: var(--color-accent-light); color: var(--color-accent-dark); font-weight: 700; }
.qa-status-tag { display: inline-block; margin-top: 10px; font-size: 12px; padding: 4px 10px; border-radius: 999px; background: var(--color-divider); font-weight: 600; }
.qa-status-tag.answered { background: var(--color-success-light); color: var(--color-success); }
.qa-status-tag.pending { background: var(--color-accent-light); color: var(--color-accent-dark); }
.qa-status-tag.featured { background: var(--color-primary-light); color: var(--color-primary-dark); }
.qa-empty-mp { text-align: center; padding: 24px 16px; }
.qa-fab-mp {
  position: fixed; right: 20px; bottom: 96px; width: 52px; height: 52px; border-radius: 50%; border: 0;
  background: var(--color-primary); color: #fff; font-size: 22px; font-weight: 800; cursor: pointer;
  box-shadow: var(--shadow-elevated); z-index: 40; display: flex; align-items: center; justify-content: center;
}
.fab-draft-dot { position: absolute; top: 6px; right: 6px; width: 10px; height: 10px; border-radius: 50%; background: var(--color-danger); border: 2px solid #fff; }
.qa-modal-mask { position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 50; }
.qa-modal-sheet {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 51; max-height: 88vh; overflow-y: auto;
  background: var(--color-card); border-radius: 16px 16px 0 0; padding: 12px 16px 24px; box-shadow: 0 -4px 24px rgba(0,0,0,.12);
}
.qa-modal-handle { width: 40px; height: 4px; border-radius: 999px; background: var(--color-divider); margin: 4px auto 12px; }
.qa-modal-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 10px; }
.qa-modal-title { margin: 0; font-size: 18px; font-weight: 800; color: var(--color-text); }
.qa-modal-x { border: 0; background: transparent; font-size: 20px; cursor: pointer; color: var(--color-text-hint); }
.qa-ask-textarea { width: 100%; min-height: 120px; border: 1px solid var(--color-divider); border-radius: var(--radius-md); padding: 12px; font: inherit; resize: vertical; box-sizing: border-box; }
.qa-ask-meta { display: flex; justify-content: space-between; align-items: center; margin-top: 8px; gap: 8px; }
.qa-ask-tip { font-size: 12px; color: var(--color-text-secondary); flex: 1; }
.qa-ask-counter { font-size: 12px; font-weight: 700; color: var(--color-text-hint); }
.qa-ask-counter.warn { color: var(--color-accent-dark); }
.qa-ask-counter.full { color: var(--color-danger); }
.qa-cat-section { margin-top: 14px; }
.qa-cat-label { font-size: 13px; font-weight: 600; color: var(--color-text); }
.qa-cat-optional { font-weight: 400; color: var(--color-text-hint); font-size: 12px; }
.qa-cat-options { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.qa-cat-pill { border: 1px solid var(--color-divider); border-radius: 999px; padding: 6px 12px; font-size: 12px; cursor: pointer; background: var(--color-card); font: inherit; }
.qa-cat-pill.active { border-color: var(--color-primary); background: var(--color-primary-light); color: var(--color-primary-dark); font-weight: 700; }
.qa-anon-row { display: flex; align-items: center; gap: 10px; width: 100%; margin-top: 14px; border: 0; background: transparent; font: inherit; cursor: pointer; text-align: left; color: var(--color-text); }
.qa-anon-check { width: 22px; height: 22px; border: 2px solid var(--color-divider); border-radius: 4px; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 800; }
.qa-anon-check.checked { border-color: var(--color-primary); background: var(--color-primary-light); color: var(--color-primary); }
.qa-submit-wide { width: 100%; margin-top: 16px; }
.qa-submitted-mask { position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 55; }
.qa-submitted-card {
  position: fixed; left: 50%; top: 50%; transform: translate(-50%, -50%); z-index: 56; width: min(360px, 92vw);
  background: var(--color-card); border-radius: 16px; padding: 22px; text-align: center; box-shadow: var(--shadow-elevated);
}
.qa-submitted-quote { margin-top: 12px; font-size: 14px; color: var(--color-text-secondary); line-height: 1.5; }
.qa-submitted-tips { margin-top: 14px; text-align: left; font-size: 13px; color: var(--color-text-secondary); line-height: 1.6; }

/* 我的分享 H5 */
.share-reward-card { background: linear-gradient(135deg, var(--color-accent-light), var(--color-card)); }
.share-reward-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.share-reward-tier { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 16px; color: var(--color-primary-dark); }
.rp-num { font-size: 26px; font-weight: 800; color: var(--color-primary); }
.rp-label { font-size: 12px; color: var(--color-text-secondary); }
.share-reward-progress { margin-top: 12px; font-size: 13px; color: var(--color-text); line-height: 1.5; }
.share-reward-rules { margin-top: 14px; display: flex; flex-direction: column; gap: 10px; }
.rule-item { display: flex; gap: 10px; align-items: flex-start; }
.rule-title { font-weight: 600; font-size: 13px; }
.rule-value { font-size: 13px; color: var(--color-primary); font-weight: 700; margin-top: 2px; }
.share-tabs-mp { display: flex; border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--color-divider); }
.share-tab-item { flex: 1; padding: 12px 8px; border: 0; background: var(--color-card); font: inherit; font-weight: 600; cursor: pointer; color: var(--color-text-secondary); }
.share-tab-item.active { background: var(--color-primary-light); color: var(--color-primary-dark); }
.share-stats-row-mp { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin-top: 10px; }
.share-stat-card { text-align: center; padding: 10px 6px; border-radius: var(--radius-md); background: var(--color-bg); border: 1px solid var(--color-divider); }
.share-stat-card.highlight { border-color: var(--color-primary); background: var(--color-primary-light); }
.share-stat-card .stat-value { font-size: 18px; font-weight: 800; color: var(--color-primary); }
.share-stat-card .stat-label { font-size: 11px; color: var(--color-text-secondary); margin-top: 4px; }
.share-card-mp { cursor: pointer; transition: box-shadow 0.15s ease; }
.share-card-mp:hover { box-shadow: var(--shadow-hover); }
.share-header-mp { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; font-size: 12px; }
.share-platform { padding: 2px 8px; border-radius: 999px; font-weight: 600; font-size: 11px; background: var(--color-divider); }
.share-platform-wechat_friend { background: #DCFCE7; color: #166534; }
.share-platform-wechat_moments { background: #E0E7FF; color: #3730A3; }
.share-platform-poster { background: #FEF3C7; color: #92400E; }
.share-stats-mini { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; font-size: 12px; color: var(--color-text-secondary); }
.share-period-bar { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.period-pill { border: 1px solid var(--color-divider); border-radius: 999px; padding: 8px 14px; font-size: 13px; cursor: pointer; background: var(--color-card); font: inherit; }
.period-pill.active { border-color: var(--color-primary); background: var(--color-primary-light); font-weight: 700; color: var(--color-primary-dark); }
.my-rank-card-mp { display: flex; gap: 12px; align-items: center; margin-bottom: 10px; }
.my-rank-card-mp.my-rank-empty { justify-content: space-between; flex-wrap: wrap; }
.my-rank-badge { font-size: 18px; font-weight: 800; color: var(--color-primary); }
.lb-row-mp.self { border: 2px solid var(--color-primary); }
.lb-rank-mp { min-width: 36px; text-align: center; font-weight: 800; }
.lb-points-mp { font-weight: 800; color: var(--color-accent-dark); }

/* 基因检测套餐页 H5 */
.gene-hero-mp { background: linear-gradient(145deg, var(--color-primary-dark), #2D5A8C 40%, var(--color-primary)); color: #fff; border: 0; }
.gene-hero-tag { font-size: 12px; opacity: 0.9; letter-spacing: 0.06em; }
.gene-hero-title { font-size: 20px; font-weight: 800; margin-top: 8px; line-height: 1.35; }
.gene-hero-sub { font-size: 13px; opacity: 0.92; margin-top: 10px; line-height: 1.55; }
.gene-hero-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.gene-hero-btn { position: relative; }
.gene-hero-badge { position: absolute; top: -6px; right: -6px; min-width: 20px; height: 20px; padding: 0 5px; border-radius: 999px; background: var(--color-danger); color: #fff; font-size: 11px; font-weight: 800; line-height: 20px; text-align: center; }
.gene-hero-btn-ghost { background: rgba(255,255,255,.15); color: #fff; border: 1px solid rgba(255,255,255,.45); }
.gene-who-mp .gene-who-title { font-weight: 800; font-size: 16px; margin-bottom: 8px; color: var(--color-primary-dark); }
.gene-who-list { margin: 0; padding-left: 18px; color: var(--color-text); line-height: 1.65; font-size: 14px; }
.gene-tier-card { border: 1px solid var(--color-divider); }
.gene-tier-head { display: flex; align-items: center; gap: 10px; }
.gene-tier-badge { width: 32px; height: 32px; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-weight: 800; color: #fff; }
.gene-tier-L1 { background: #64748B; }
.gene-tier-L2 { background: var(--color-primary); }
.gene-tier-L3 { background: #C2410C; }
.gene-tier-name { font-weight: 800; font-size: 16px; color: var(--color-text); }
.gene-tier-price { font-size: 22px; font-weight: 800; color: var(--color-primary); margin-top: 8px; }
.gene-tier-meta-row { display: flex; gap: 16px; margin-top: 10px; font-size: 13px; }
.gene-mkey { color: var(--color-text-hint); font-size: 12px; }
.gene-mval { font-weight: 600; color: var(--color-text); margin-top: 2px; }
.gene-inc-block { margin-top: 12px; }
.gene-inc-title { font-weight: 700; font-size: 13px; margin-bottom: 6px; }
.gene-inc-list { margin: 0; padding-left: 18px; font-size: 13px; color: var(--color-text-secondary); line-height: 1.65; }
.gene-tier-detail { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--color-divider); font-size: 13px; line-height: 1.55; color: var(--color-text-secondary); }
.gene-dkey { font-weight: 700; color: var(--color-text); margin-bottom: 4px; }
.gene-compliance-mp .gene-compliance-title { font-weight: 800; margin-bottom: 8px; }
.gene-compliance-item { font-size: 13px; margin-top: 6px; color: var(--color-text-secondary); line-height: 1.5; }
.gene-disclaimer-mp { font-size: 13px; color: var(--color-text-secondary); line-height: 1.55; }

/* 基因知情同意书 */
.gene-consent-head .gene-consent-info { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--color-divider); }
.gene-consent-head .gene-consent-info:last-of-type { border-bottom: 0; }
.gene-consent-label { font-size: 13px; color: var(--color-text-secondary); }
.gene-consent-value { font-size: 14px; font-weight: 600; color: var(--color-text); }
.gene-consent-hint { font-size: 12px; color: var(--color-text-hint); margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--color-divider); }
.gene-consent-minor {  }
.gene-consent-minor .gene-consent-minor-detail { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--color-divider); }
.gene-consent-note { font-size: 12px; color: var(--color-text-hint); margin-top: 8px; }
.gene-consent-read-status { text-align: center; padding: 10px; font-size: 13px; border-radius: var(--radius-md); margin-top: 8px; }
.gene-consent-read-doing { background: #FFF3E0; color: #E65100; }
.gene-consent-read-done { background: #E8F5E9; color: #2E7D32; }
.gene-consent-doc .doc-section { margin-bottom: 16px; }
.gene-consent-doc .doc-section-title { font-weight: 700; font-size: 14px; color: var(--color-text); margin-bottom: 4px; }
.gene-consent-doc .doc-section-body { font-size: 13px; color: var(--color-text-secondary); line-height: 1.7; white-space: pre-line; }
.gene-consent-agreements .gene-consent-agree-item { width: 100%; text-align: left; border: 0; background: transparent; padding: 10px 0; cursor: pointer; display: flex; align-items: flex-start; gap: 10px; font: inherit; color: var(--color-text); font-size: 14px; line-height: 1.5; }
.gene-consent-checkbox { width: 22px; height: 22px; min-width: 22px; border: 2px solid var(--color-border); border-radius: 4px; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; color: #fff; transition: background .2s; }
.gene-consent-checked { background: var(--color-primary); border-color: var(--color-primary); }
.gene-consent-signed-btn { opacity: .6; }
.gene-consent-action {  }
.gene-consent-sign {  }

/* 基因报告 */
.gene-report-risk-hero { padding: 20px 24px; border-radius: var(--radius-lg); text-align: center; }
.gene-report-risk-badge { display: inline-block; padding: 6px 20px; border-radius: var(--radius-full); font-weight: 700; font-size: 16px; background: rgba(255,255,255,.3); }
.gene-report-risk-desc { margin-top: 6px; font-size: 13px; opacity: .85; }
.gene-risk-low { background: #E8F5E9; color: #2E7D32; border-left: 4px solid #4CAF50; }
.gene-risk-moderate { background: #FFF3E0; color: #E65100; border-left: 4px solid #FF9800; }
.gene-risk-high { background: #FFF5F5; color: #C62828; border-left: 4px solid #EF5350; }
.gene-risk-clinical { background: #EDE7F6; color: #4527A0; border-left: 4px solid #7E57C2; }
.gene-report-notready { text-align: center; padding: 40px 32px; }
.gene-report-variant { padding: 10px 0; border-bottom: 1px solid var(--color-divider); }
.gene-report-variant:last-child { border-bottom: 0; }
.gene-report-disclaimer {  }

/* 打卡配图 */
.checkin-photo-placeholder {
  width: 100%; min-height: 120px; border: 2px dashed var(--color-divider); border-radius: var(--radius-md);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; cursor: pointer;
  background: var(--color-bg); font: inherit; color: var(--color-text-secondary);
}
.checkin-photo-icon { font-size: 28px; }
.checkin-photo-preview-wrap { border-radius: var(--radius-md); overflow: hidden; max-height: 220px; }
.checkin-photo-preview { width: 100%; height: auto; display: block; max-height: 220px; object-fit: cover; }

/* ============ 产品详情页 ============ */
.pd-gallery { margin-bottom: 0; }
.pd-gallery-scroll { padding: 0 var(--space-page, 16px); scroll-snap-type: x mandatory; }
.pd-gallery-scroll img { scroll-snap-align: start; }
.pd-hero { padding: 48px 24px; text-align: center; border-radius: var(--radius-lg); margin: 0 var(--space-page, 16px) 12px; }
.pd-hero-service { background: linear-gradient(135deg, #EBF4FF, #E2F1FF); }
.pd-hero-package { background: linear-gradient(135deg, #FFF8E7, #FFF3DE); }
.pd-hero-card { background: linear-gradient(135deg, #F3E5F5, #EDE7F6); }
.pd-hero-goods { background: linear-gradient(135deg, #E8F5E9, #DFF5E8); }
.pd-hero-promotion { background: linear-gradient(135deg, #FFF3E0, #FFE2DA); }
.pd-hero-icon { font-size: 48px; margin-bottom: 8px; }
.pd-hero-badge { display: inline-block; padding: 4px 16px; border-radius: var(--radius-full); background: rgba(255,255,255,.6); font-size: 13px; font-weight: 600; }

.pd-price-card { padding: 16px var(--space-page, 16px); }
.pd-name { font-size: 20px; font-weight: 700; color: var(--color-text); line-height: 1.35; margin-bottom: 10px; }
.pd-price-row { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.pd-price-symbol { font-size: 18px; font-weight: 700; color: var(--color-danger); }
.pd-price-value { font-size: 28px; font-weight: 800; color: var(--color-danger); }
.pd-price-original { font-size: 14px; color: var(--color-text-hint); text-decoration: line-through; }
.pd-discount-tag { padding: 2px 8px; border-radius: 4px; background: var(--color-danger-light); color: var(--color-danger); font-size: 12px; font-weight: 700; }
.pd-save-tag { padding: 2px 8px; border-radius: 4px; background: var(--color-accent-light); color: var(--color-accent-dark); font-size: 12px; font-weight: 600; }
.pd-meta-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.pd-meta-tag { font-size: 12px; color: var(--color-text-secondary); white-space: nowrap; }
.pd-promo-bar { margin-top: 10px; padding: 8px 12px; border-radius: 6px; background: linear-gradient(90deg, var(--color-accent-light), var(--color-accent-light)); font-size: 13px; font-weight: 600; color: var(--color-accent-dark); }

.pd-desc { font-size: 14px; color: var(--color-text-secondary); line-height: 1.7; white-space: pre-line; }
.pd-rich-content { font-size: 14px; line-height: 1.8; color: var(--color-text); }
.pd-rich-content img { max-width: 100%; height: auto; border-radius: var(--radius-md); }
.pd-rich-content video { max-width: 100%; border-radius: var(--radius-md); }

.pd-detail-list {  }
.pd-detail-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--color-divider); font-size: 14px; }
.pd-detail-row:last-child { border-bottom: 0; }
.pd-detail-row span:first-child { color: var(--color-text-secondary); }
.pd-detail-row span:last-child { color: var(--color-text); font-weight: 500; }

.pd-specs-section { margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--color-divider); }
.pd-specs-title { font-size: 14px; font-weight: 600; color: var(--color-text); margin-bottom: 8px; }
.pd-specs-row { display: flex; justify-content: space-between; padding: 6px 0; font-size: 13px; }
.pd-specs-row span:first-child { color: var(--color-text-secondary); }
.pd-specs-row span:last-child { color: var(--color-text); }

.pd-qty-section { display: flex; justify-content: space-between; align-items: center; margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--color-divider); font-size: 14px; }
.pd-qty-ctrl { display: flex; align-items: center; gap: 16px; }

.pd-features { margin-top: 10px; }
.pd-feature { padding: 8px 0; font-size: 14px; color: var(--color-text); line-height: 1.5; display: flex; gap: 6px; }
.pd-notice-list {  }
.pd-notice { padding: 6px 0; font-size: 13px; color: var(--color-text-secondary); line-height: 1.5; }

.pd-guarantee { display: flex; justify-content: space-around; padding: 16px; margin: 12px var(--space-page, 16px); border-radius: var(--radius-lg); background: var(--color-card); box-shadow: var(--shadow-card); }
.pd-guarantee-item { font-size: 13px; color: var(--color-text-secondary); text-align: center; }

.pd-bottom-bar { display: flex; align-items: center; gap: 12px; padding: 12px var(--space-page, 16px); padding-bottom: calc(12px + env(safe-area-inset-bottom, 0)); position: fixed; bottom: 88px; left: 0; right: 0; z-index: 50; background: var(--color-card); box-shadow: 0 -2px 12px rgba(0,0,0,.06); }
.pd-bottom-price { display: flex; flex-direction: column; min-width: 0; }
.pd-bottom-label { font-size: 12px; color: var(--color-text-secondary); }
.pd-bottom-amount { font-size: 22px; font-weight: 800; color: var(--color-danger); }
.pd-bottom-btn { flex: 1; padding: 14px 24px; border-radius: var(--radius-full); background: var(--color-accent); color: #fff; border: 0; font-size: 16px; font-weight: 700; cursor: pointer; text-align: center; }
.pd-bottom-btn:active { transform: scale(.97); opacity: .9; }
.pd-bottom-btn-disabled { background: var(--color-divider); color: var(--color-text-hint); cursor: not-allowed; }

/* ============ 手机端适配 ============ */
@media (max-width: 768px) {
  .topbar { padding: 10px 14px; }
  .topbar .brand { font-size: 16px; }
  .topbar .brand-sub { font-size: 11px; display: none; }
  .hero-panel { border-radius: 0 0 20px 20px; }
  .hero-title { font-size: 22px; }
  .hero-mascot { width: 60px; height: 60px; }
  .quick-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
  .quick-btn { padding: 10px 6px; }
  .quick-emoji { font-size: 20px; }
  .quick-text { font-size: 11px; }
  .family-home-banner { padding: 12px 14px; }
  .family-home-banner .fhb-title { font-size: 16px; }
  .family-home-banner .fhb-mascot { width: 40px; height: 40px; }
  .gene-home-banner { padding: 12px 14px; }
  .gene-home-banner .gene-banner-title { font-size: 15px; }
  .gene-home-banner .gene-banner-deco { font-size: 22px; }
  .login-card { padding: 16px; margin: 8px; }
  .login-card h2 { font-size: 20px; }
  .pd-price-value { font-size: 22px; }
  .pd-name { font-size: 18px; }
  .pd-guarantee { flex-wrap: wrap; gap: 8px; }
  .pd-guarantee-item { flex: 1 1 40%; }
  .pd-bottom-bar { padding: 10px 14px; bottom: 70px; }
  body { padding-bottom: 160px; }
}

/* 社区智能控件 */
.pd-widget { padding: 16px; border-radius: var(--radius-lg); margin-bottom: 12px; border: 1px solid var(--color-divider); }
.pd-widget .widget-head { font-size: 12px; color: var(--color-text-secondary); margin-bottom: 6px; font-weight: 600; letter-spacing: .04em; }
.pd-widget .widget-title { font-size: 16px; font-weight: 700; color: var(--color-text); margin-bottom: 6px; }
.pd-widget .widget-info { font-size: 13px; color: var(--color-text-secondary); margin-top: 4px; }
.pd-widget .widget-meta { font-size: 12px; color: var(--color-text-hint); margin-top: 8px; }
.widget-activity { background: #F0F9FF; border-color: #BAE6FD; }
.widget-product { background: #FFFBEB; border-color: #FDE68A; }
.widget-poll { background: #F5F3FF; border-color: #DDD6FE; }
.widget-appointment { background: #ECFDF5; border-color: #A7F3D0; }
.widget-coupon { background: #FFF1F2; border-color: #FECDD3; }
.widget-coupon .widget-title { color: #BE123C; }
.widget-countdown { background: #FFF7ED; border-color: #FED7AA; text-align: center; }
.widget-knowledge { background: #F0F9FF; border-color: #BAE6FD; }
.widget-gallery { background: #F5F5F4; border-color: #E7E5E4; }
.widget-review { background: #FFFBEB; border-color: #FDE68A; }
.widget-qa { background: #F0FDF4; border-color: #BBF7D0; }
.pd-breadcrumb { padding: 12px var(--space-page, 16px); font-size: 13px; color: var(--color-text-secondary); }
.pd-breadcrumb a { text-decoration: none; }