/* ============================================================
   纯七孕育 · 设计系统
   风格基调：暖奶油底 + 焦糖→草莓→香芋渐变 + 白色暖影卡片
   原则：移动端优先、一切浮在同一张奶油画布上、克制的高级感
   ============================================================ */

:root {
  /* 底色与文字 */
  --cream:      #fbf5ec;
  --cream-deep: #f5ecdd;
  --ink:        #3e3227;   /* 暖棕墨，不用纯黑 */
  --ink-soft:   #7a6a58;
  --ink-faint:  #a99a88;

  /* 品牌渐变三色 */
  --caramel: #ffad66;
  --berry:   #ff8faf;
  --taro:    #d79bf0;
  --grad-brand: linear-gradient(105deg, var(--caramel), var(--berry) 52%, var(--taro));

  /* 粉彩统计瓦片 */
  --mint:  #bfe8d6;
  --sky:   #cfe4fb;
  --lemon: #fbe8b4;
  --blush: #fbd3e2;

  /* 语义色 */
  --ok:    #4caf7d;
  --warn:  #f0a02c;
  --danger:#e26a5f;

  /* 卡片与阴影 */
  --card:  #ffffff;
  --shadow-sm: 0 2px 8px rgba(120, 92, 60, .06);
  --shadow:    0 8px 24px rgba(120, 92, 60, .08);
  --shadow-lg: 0 18px 48px rgba(120, 92, 60, .12);

  --r-sm: 10px;
  --r:    16px;
  --r-lg: 22px;
  --r-pill: 999px;

  /* 内容列宽度：全站共用，保证页头/页脚/正文严格对齐 */
  --shell: 1080px;
  --pad: 18px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC",
               "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  font-size: 15px;
  line-height: 1.75;
  /* 让页面像一张完整的奶油画布 */
  background-image:
    radial-gradient(circle at 12% 0%, rgba(255, 173, 102, .10), transparent 42%),
    radial-gradient(circle at 88% 8%, rgba(215, 155, 240, .12), transparent 40%);
  background-attachment: fixed;
  min-height: 100vh;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ---------- 内容列：页头、正文、页脚共用同一个左右边界 ---------- */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 var(--pad);
}

/* ============================================================
   顶部导航：悬浮玻璃胶囊
   ============================================================ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 12px 0;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(251, 245, 236, .82);
  border-bottom: 1px solid rgba(120, 92, 60, .07);
}
.topbar-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 52px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 800;
  font-size: 17px;
  letter-spacing: .5px;
  flex-shrink: 0;
}
.brand-logo {
  width: 34px; height: 34px;
  border-radius: 11px;
  background: var(--grad-brand);
  display: grid; place-items: center;
  font-size: 17px;
  box-shadow: var(--shadow-sm);
}
.brand-name b {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav {
  display: none;
  align-items: center;
  gap: 2px;
  margin-left: auto;
}
.nav a {
  padding: 7px 13px;
  border-radius: var(--r-pill);
  font-size: 14px;
  color: var(--ink-soft);
  white-space: nowrap;
  transition: .2s;
}
.nav a:hover { background: #fff; color: var(--ink); }
.nav a.on {
  background: #fff;
  color: var(--ink);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}
.nav-cta {
  background: var(--grad-brand) !important;
  color: #fff !important;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(255, 143, 175, .35);
}

.menu-btn {
  margin-left: auto;
  width: 38px; height: 38px;
  border: 0; border-radius: 12px;
  background: #fff;
  box-shadow: var(--shadow-sm);
  display: grid; place-items: center;
  cursor: pointer;
  font-size: 17px;
}
.mobile-nav {
  display: none;
  padding: 8px 0 4px;
}
.mobile-nav.open { display: block; }
.mobile-nav a {
  display: block;
  padding: 11px 14px;
  border-radius: var(--r-sm);
  font-size: 15px;
}
.mobile-nav a:hover, .mobile-nav a.on { background: #fff; }

@media (min-width: 900px) {
  .nav { display: flex; }
  .menu-btn, .mobile-nav { display: none !important; }
}

/* ============================================================
   通用组件
   ============================================================ */
.card {
  background: var(--card);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow);
  padding: 20px;
}
.card-tight { padding: 15px; }

.section { margin: 26px 0; }
.section-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 14px;
}
.section-head h2 {
  font-size: 19px;
  margin: 0;
  letter-spacing: .3px;
}
.section-head .more {
  margin-left: auto;
  font-size: 13px;
  color: var(--ink-faint);
}
.section-head .more:hover { color: var(--berry); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  border: 0;
  border-radius: var(--r-pill);
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: transform .15s, box-shadow .2s;
  background: #fff;
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.btn:active { transform: translateY(0); }
.btn-primary {
  background: var(--grad-brand);
  color: #fff;
  box-shadow: 0 6px 18px rgba(255, 143, 175, .32);
}
.btn-ghost { background: transparent; box-shadow: none; color: var(--ink-soft); }
.btn-ghost:hover { background: #fff; box-shadow: var(--shadow-sm); }
.btn-danger { background: #fdecea; color: var(--danger); }
.btn-sm { padding: 6px 13px; font-size: 13px; }
.btn-block { width: 100%; }

/* 表单 */
.field { margin-bottom: 15px; }
.field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-soft);
  margin-bottom: 6px;
}
.input, .select, .textarea {
  width: 100%;
  padding: 11px 13px;
  border: 1.5px solid rgba(120, 92, 60, .14);
  border-radius: var(--r-sm);
  background: #fffdf9;
  font-size: 15px;
  font-family: inherit;
  color: var(--ink);
  transition: border-color .2s, box-shadow .2s;
}
.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--berry);
  box-shadow: 0 0 0 4px rgba(255, 143, 175, .14);
}
.textarea { min-height: 120px; resize: vertical; line-height: 1.7; }
.hint { font-size: 12px; color: var(--ink-faint); margin-top: 5px; }

/* 提示条 */
.flash { margin: 14px 0; }
.flash-item {
  padding: 11px 15px;
  border-radius: var(--r-sm);
  font-size: 14px;
  margin-bottom: 8px;
  background: #fff;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--ink-faint);
}
.flash-item.success { border-color: var(--ok); }
.flash-item.error   { border-color: var(--danger); }
.flash-item.warn    { border-color: var(--warn); }
.flash-item.info    { border-color: var(--taro); }

/* 徽标 */
.tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: var(--r-pill);
  font-size: 12px;
  font-weight: 600;
  background: var(--cream-deep);
  color: var(--ink-soft);
}
.tag-ok    { background: #e4f6ec; color: #2e7d54; }
.tag-warn  { background: #fdf0dc; color: #a86a10; }
.tag-danger{ background: #fdecea; color: #b23a30; }
.tag-info  { background: #f3e8fd; color: #7b3fb0; }

/* 渐变文字 */
.grad-text {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ============================================================
   首页
   ============================================================ */
.hero {
  margin: 22px 0 8px;
  padding: 26px 22px;
  border-radius: var(--r-lg);
  background: var(--card);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  right: -60px; top: -70px;
  width: 210px; height: 210px;
  border-radius: 50%;
  background: var(--grad-brand);
  opacity: .13;
  filter: blur(6px);
}
.hero h1 {
  margin: 0 0 8px;
  font-size: 25px;
  line-height: 1.35;
  letter-spacing: .5px;
}
.hero p { margin: 0; color: var(--ink-soft); font-size: 14px; }

/* 孕期进度卡 */
.progress-card {
  background: var(--grad-brand);
  color: #fff;
  border-radius: var(--r-lg);
  padding: 20px;
  box-shadow: 0 14px 34px rgba(255, 143, 175, .3);
}
.progress-card .pc-top {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}
.pc-week {
  font-size: 34px; font-weight: 800; line-height: 1;
}
.pc-meta { font-size: 13px; opacity: .95; }
.pc-bar {
  height: 9px;
  border-radius: var(--r-pill);
  background: rgba(255, 255, 255, .35);
  margin: 14px 0 8px;
  overflow: hidden;
}
.pc-bar i {
  display: block; height: 100%;
  border-radius: var(--r-pill);
  background: #fff;
  transition: width .6s ease;
}
.pc-row { display: flex; justify-content: space-between; font-size: 12.5px; opacity: .95; }

/* 孕月卡片网格 */
.month-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (min-width: 700px) { .month-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 960px) { .month-grid { grid-template-columns: repeat(5, 1fr); } }

.month-card {
  background: var(--card);
  border-radius: var(--r);
  padding: 15px 14px;
  box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .2s;
  display: block;
  position: relative;
  overflow: hidden;
}
.month-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.month-card .mc-emoji { font-size: 24px; }
.month-card .mc-no {
  font-weight: 800; font-size: 16px; margin-top: 4px;
}
.month-card .mc-weeks { font-size: 12px; color: var(--ink-faint); }
.month-card .mc-title {
  font-size: 12.5px; color: var(--ink-soft); margin-top: 6px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  min-height: 2.6em;
}
.month-card.now { box-shadow: 0 0 0 2.5px var(--berry), var(--shadow); }
.month-card.now::before {
  content: "当前";
  position: absolute; top: 0; right: 0;
  background: var(--grad-brand); color: #fff;
  font-size: 11px; font-weight: 600;
  padding: 2px 9px;
  border-bottom-left-radius: var(--r-sm);
}

/* 工具宫格 */
.tool-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (min-width: 700px) { .tool-grid { grid-template-columns: repeat(4, 1fr); } }
.tool-card {
  background: var(--card);
  border-radius: var(--r);
  padding: 16px 13px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .2s;
  display: block;
}
.tool-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.tool-card .tc-ico {
  width: 44px; height: 44px;
  margin: 0 auto 8px;
  border-radius: 14px;
  display: grid; place-items: center;
  font-size: 21px;
}
.tool-card .tc-name { font-weight: 700; font-size: 14px; }
.tool-card .tc-desc { font-size: 12px; color: var(--ink-faint); margin-top: 2px; }
.ico-mint  { background: var(--mint); }
.ico-sky   { background: var(--sky); }
.ico-lemon { background: var(--lemon); }
.ico-blush { background: var(--blush); }

/* ============================================================
   孕周 / 孕月详情
   ============================================================ */
.week-hero {
  border-radius: var(--r-lg);
  padding: 22px 20px;
  background: var(--card);
  box-shadow: var(--shadow);
  margin: 20px 0;
  position: relative;
  overflow: hidden;
}
.week-hero::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 5px;
  background: var(--grad-brand);
}
.week-hero .wh-kicker {
  font-size: 12.5px; font-weight: 700; letter-spacing: 1px;
  color: var(--berry);
}
.week-hero h1 { margin: 6px 0 8px; font-size: 22px; }
.week-hero .wh-sum { color: var(--ink-soft); font-size: 14px; margin: 0; }
.wh-emoji {
  position: absolute; right: 16px; top: 16px;
  font-size: 44px; opacity: .9;
}

/* 章节块 */
.block { margin: 16px 0; }
.block-title {
  display: flex; align-items: center; gap: 9px;
  font-size: 16px; font-weight: 800;
  margin: 0 0 10px;
}
.block-title .bt-ico {
  width: 30px; height: 30px;
  border-radius: 10px;
  display: grid; place-items: center;
  font-size: 16px;
  flex-shrink: 0;
}

/* 危险信号块（红色调，醒目但不刺眼） */
.danger-box {
  background: #fff6f4;
  border: 1.5px solid #fbd8d2;
  border-radius: var(--r);
  padding: 16px 18px;
}
.danger-box .block-title { color: #b23a30; }
.danger-box ul { margin: 0; padding-left: 20px; }
.danger-box li { margin: 5px 0; }

/* 提示块（蓝色调） */
.tip-box {
  background: #f3f8ff;
  border: 1.5px solid #d9e8fb;
  border-radius: var(--r);
  padding: 16px 18px;
}
.tip-box ul { margin: 0; padding-left: 20px; }

/* 孕周切换 */
.week-nav {
  display: flex; gap: 10px; align-items: stretch;
  margin: 20px 0;
}
.week-nav a {
  flex: 1;
  background: var(--card);
  border-radius: var(--r);
  padding: 12px 14px;
  box-shadow: var(--shadow-sm);
  font-size: 13.5px;
  transition: transform .2s;
}
.week-nav a:hover { transform: translateY(-2px); }
.week-nav .wn-label { font-size: 11.5px; color: var(--ink-faint); display: block; }
.week-nav .wn-title { font-weight: 700; }
.week-nav .next { text-align: right; }

/* 孕周横向选择器 */
.week-strip {
  display: flex; gap: 7px;
  overflow-x: auto;
  padding: 4px 2px 10px;
  scrollbar-width: thin;
}
.week-strip a {
  flex-shrink: 0;
  min-width: 46px;
  text-align: center;
  padding: 8px 0;
  border-radius: var(--r-sm);
  background: #fff;
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
  color: var(--ink-soft);
}
.week-strip a.on {
  background: var(--grad-brand);
  color: #fff;
  box-shadow: 0 5px 14px rgba(255, 143, 175, .3);
}

/* 信源列表 */
.source-list { margin: 10px 0 0; padding: 0; list-style: none; }
.source-list li {
  padding: 9px 0;
  border-bottom: 1px dashed rgba(120, 92, 60, .14);
  font-size: 13px;
  display: flex; gap: 8px; align-items: flex-start;
}
.source-list li:last-child { border-bottom: 0; }
.source-list .s-org {
  color: var(--ink-faint);
  font-size: 12px;
  flex-shrink: 0;
}
.source-list a { color: #b06fc0; word-break: break-all; }
.source-list a:hover { text-decoration: underline; }

/* Markdown 正文 */
.md-body h4 { font-size: 15.5px; margin: 18px 0 8px; }
.md-body h5 { font-size: 14.5px; margin: 16px 0 8px; }
.md-body h6 { font-size: 13.5px; margin: 14px 0 6px; color: var(--ink-soft); }
.md-body p { margin: 10px 0; }
.md-body ul, .md-body ol { padding-left: 22px; margin: 10px 0; }
.md-body li { margin: 4px 0; }
.md-body blockquote {
  margin: 12px 0;
  padding: 12px 16px;
  background: #fffaf2;
  border-left: 4px solid var(--caramel);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  color: var(--ink-soft);
  font-size: 14px;
}
.md-body code {
  background: var(--cream-deep);
  padding: 1px 6px;
  border-radius: 5px;
  font-size: 13px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.md-body hr { border: 0; border-top: 1px dashed rgba(120, 92, 60, .2); margin: 18px 0; }
.md-table { overflow-x: auto; margin: 12px 0; }
.md-table table {
  width: 100%; border-collapse: collapse;
  font-size: 13.5px;
  background: #fffdf9;
  border-radius: var(--r-sm);
  overflow: hidden;
}
.md-table th, .md-table td {
  padding: 9px 11px;
  border-bottom: 1px solid rgba(120, 92, 60, .1);
  text-align: left;
}
.md-table th { background: var(--cream-deep); font-weight: 700; }
.md-table tr:last-child td { border-bottom: 0; }

/* ============================================================
   知识库
   ============================================================ */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (min-width: 700px) { .cat-grid { grid-template-columns: repeat(3, 1fr); } }
.cat-card {
  background: var(--card);
  border-radius: var(--r);
  padding: 16px;
  box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .2s;
  display: block;
}
.cat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.cat-card .cc-name { font-weight: 800; font-size: 15px; }
.cat-card .cc-count { font-size: 12px; color: var(--ink-faint); }
.cat-card .cc-desc {
  font-size: 12.5px; color: var(--ink-soft); margin-top: 6px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

.article-item {
  display: flex; gap: 13px;
  background: var(--card);
  border-radius: var(--r);
  padding: 14px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 11px;
  transition: transform .2s, box-shadow .2s;
}
.article-item:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.article-item .ai-emoji {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--cream-deep);
  display: grid; place-items: center;
  font-size: 24px;
  flex-shrink: 0;
}
.article-item .ai-body { min-width: 0; flex: 1; }
.article-item .ai-title {
  font-weight: 700; font-size: 15px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.article-item .ai-sum {
  font-size: 13px; color: var(--ink-soft); margin-top: 3px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.article-item .ai-meta { font-size: 12px; color: var(--ink-faint); margin-top: 5px; }

/* ============================================================
   记录中心
   ============================================================ */
.record-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 18px 0;
}
@media (min-width: 700px) { .record-nav { grid-template-columns: repeat(4, 1fr); } }
.rn-item {
  background: var(--card);
  border-radius: var(--r);
  padding: 14px 8px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  font-size: 13px;
  font-weight: 600;
  transition: transform .2s;
}
.rn-item:hover { transform: translateY(-3px); }
.rn-item.on { box-shadow: 0 0 0 2.5px var(--berry); }
.rn-item .rn-ico { font-size: 21px; display: block; margin-bottom: 4px; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 11px;
}
@media (min-width: 700px) { .stat-grid { grid-template-columns: repeat(4, 1fr); } }
.stat-tile {
  border-radius: var(--r);
  padding: 15px 16px;
  box-shadow: var(--shadow-sm);
}
.stat-tile .st-num { font-size: 25px; font-weight: 800; line-height: 1.2; }
.stat-tile .st-label { font-size: 12.5px; color: var(--ink-soft); }
.st-mint  { background: var(--mint); }
.st-sky   { background: var(--sky); }
.st-lemon { background: var(--lemon); }
.st-blush { background: var(--blush); }

/* 数据表 */
.table-wrap {
  background: var(--card);
  border-radius: var(--r);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
table.data { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.data th, table.data td {
  padding: 11px 12px;
  text-align: left;
  border-bottom: 1px solid rgba(120, 92, 60, .09);
}
table.data th {
  background: var(--cream-deep);
  font-weight: 700;
  font-size: 12.5px;
  color: var(--ink-soft);
  white-space: nowrap;
}
table.data tr:last-child td { border-bottom: 0; }
table.data tr:hover td { background: #fffdf7; }

/* 图表容器 */
.chart-box {
  background: var(--card);
  border-radius: var(--r);
  box-shadow: var(--shadow-sm);
  padding: 16px 12px 8px;
  margin-bottom: 16px;
}
.chart-box .cb-title {
  font-size: 13.5px; font-weight: 700; color: var(--ink-soft);
  padding: 0 6px 8px;
}
.chart-box svg { display: block; width: 100%; height: auto; }

/* 待产包分组 */
.bag-group { margin-bottom: 18px; }
.bag-group h3 {
  font-size: 15px; margin: 0 0 10px;
  display: flex; align-items: center; gap: 8px;
}
.bag-item {
  display: flex; align-items: center; gap: 11px;
  background: var(--card);
  border-radius: var(--r-sm);
  padding: 11px 13px;
  margin-bottom: 8px;
  box-shadow: var(--shadow-sm);
}
.bag-item.packed { opacity: .55; }
.bag-item.packed .bi-name { text-decoration: line-through; }
.bag-item .bi-check {
  width: 24px; height: 24px;
  border-radius: 8px;
  border: 2px solid rgba(120, 92, 60, .25);
  background: #fff;
  cursor: pointer;
  flex-shrink: 0;
  display: grid; place-items: center;
  font-size: 13px;
  color: transparent;
  padding: 0;
}
.bag-item.packed .bi-check {
  background: var(--ok); border-color: var(--ok); color: #fff;
}
.bag-item .bi-body { flex: 1; min-width: 0; }
.bag-item .bi-name { font-size: 14px; font-weight: 600; }
.bag-item .bi-qty { font-size: 12px; color: var(--ink-faint); }

/* ============================================================
   页脚：焦糖渐变发丝封顶的深可可圆角卡片
   ============================================================ */
.footer {
  margin: 40px 0 22px;
  border-radius: var(--r-lg);
  background: #3b2f26;
  color: #e8dccf;
  padding: 26px 22px 20px;
  position: relative;
  overflow: hidden;
}
.footer::before {
  content: "";
  position: absolute; left: 0; right: 0; top: 0;
  height: 3px;
  background: var(--grad-brand);
}
.footer a { color: #f3c9a8; }
.footer a:hover { text-decoration: underline; }
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
@media (min-width: 760px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.footer h4 { margin: 0 0 10px; font-size: 14px; color: #fff; }
.footer ul { list-style: none; margin: 0; padding: 0; }
.footer li { margin: 5px 0; font-size: 13px; }
.footer-brand { font-size: 17px; font-weight: 800; color: #fff; }
.footer-desc { font-size: 13px; color: #b9a893; margin-top: 8px; line-height: 1.7; }
.footer-bottom {
  margin-top: 20px; padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  font-size: 12px; color: #9d8d7c;
  display: flex; flex-wrap: wrap; gap: 6px 16px;
}

/* ============================================================
   工具页 / 表单页
   ============================================================ */
.form-card {
  max-width: 560px;
  margin: 22px auto;
}
.two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 860px) { .two-col { grid-template-columns: 1.05fr .95fr; } }

/* 大计数器（胎动/宫缩） */
.counter {
  text-align: center;
  padding: 24px 16px;
}
.counter .c-num {
  font-size: 66px;
  font-weight: 800;
  line-height: 1;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.counter .c-unit { font-size: 13px; color: var(--ink-faint); margin-top: 6px; }
.counter .c-timer {
  font-size: 30px; font-weight: 700;
  font-variant-numeric: tabular-nums;
  margin: 12px 0 4px;
}
.counter .c-btns { display: flex; gap: 10px; justify-content: center; margin-top: 18px; flex-wrap: wrap; }

/* EPDS 量表 */
.epds-item {
  background: var(--card);
  border-radius: var(--r);
  padding: 15px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 11px;
}
.epds-item .ei-q { font-weight: 700; font-size: 14.5px; margin-bottom: 10px; }
.epds-opts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
@media (min-width: 640px) { .epds-opts { grid-template-columns: repeat(4, 1fr); } }
.epds-opt {
  display: flex; align-items: center; gap: 7px;
  padding: 9px 10px;
  border-radius: var(--r-sm);
  background: #fffdf9;
  border: 1.5px solid rgba(120, 92, 60, .12);
  cursor: pointer;
  font-size: 13px;
  transition: .15s;
}
.epds-opt:hover { border-color: var(--berry); }
.epds-opt input { accent-color: var(--berry); }
.epds-opt.sel { border-color: var(--berry); background: #fff5f8; }

/* ============================================================
   后台
   ============================================================ */
.admin-body { background: #f7f2ea; }
.admin-wrap { display: grid; grid-template-columns: 1fr; gap: 18px; padding: 18px 0; }
@media (min-width: 960px) {
  .admin-wrap { grid-template-columns: 210px 1fr; align-items: start; }
}
.admin-side {
  background: var(--card);
  border-radius: var(--r);
  box-shadow: var(--shadow-sm);
  padding: 12px;
}
.admin-side .as-brand {
  display: flex; align-items: center; gap: 9px;
  padding: 6px 8px 12px;
  font-weight: 800;
  border-bottom: 1px dashed rgba(120, 92, 60, .15);
  margin-bottom: 8px;
}
.admin-side a {
  display: block;
  padding: 9px 12px;
  border-radius: var(--r-sm);
  font-size: 14px;
  color: var(--ink-soft);
}
.admin-side a:hover { background: var(--cream); color: var(--ink); }
.admin-side a.on {
  background: var(--grad-brand);
  color: #fff;
  font-weight: 600;
}
.admin-main { min-width: 0; }
.admin-login {
  max-width: 380px; margin: 8vh auto;
}

/* 空状态 */
.empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--ink-faint);
}
.empty .e-ico { font-size: 40px; margin-bottom: 8px; }

/* 分页 */
.pager { display: flex; gap: 7px; justify-content: center; margin: 18px 0; flex-wrap: wrap; }
.pager a, .pager span {
  padding: 6px 13px;
  border-radius: var(--r-sm);
  background: #fff;
  font-size: 13px;
  box-shadow: var(--shadow-sm);
}
.pager .on { background: var(--grad-brand); color: #fff; font-weight: 600; }

/* 页头说明（免责声明常驻） */
.notice-bar {
  background: #fffaf0;
  border: 1px solid #f5e3c8;
  border-radius: var(--r-sm);
  padding: 10px 14px;
  font-size: 12.5px;
  color: #8a6b3f;
  margin: 14px 0;
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}