/* ===== 全局变量 & 重置 ===== */
:root {
  --bg-main: #FAF3ED;
  --bg-sidebar: #F8F6F3;
  --bg-card: #FFFFFF;
  --color-primary: #7A4B22;
  --color-primary-dark: #5C3310;
  --color-primary-light: #A97048;
  --color-accent: #8B6FD4;
  --color-accent-light: #EDE8FF;
  --color-text: #2B2220;
  --color-text-secondary: #7C6B5E;
  --color-text-muted: #B0A090;
  --color-border: #EFE8DF;
  --color-divider: #F0EAE3;
  --jin: #C8922A;
  --mu: #3BB36A;
  --shui: #3D8BFF;
  --huo: #F04B4B;
  --tu: #D4A24A;
  --sidebar-width: 200px;
  --card-radius: 16px;
  --card-shadow: 0 2px 16px rgba(122,75,34,0.07);
  --transition: 0.2s ease;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: var(--bg-main);
  color: var(--color-text);
  display: flex;
  min-height: 100vh;
  overflow-x: hidden;
}
button { cursor: pointer; border: none; background: none; font-family: inherit; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* 左侧导航栏 */
.sidebar {
  width: var(--sidebar-width);
  min-height: 100vh;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0; top: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
  padding-bottom: 16px;
}
.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 16px 16px;
  border-bottom: 1px solid var(--color-border);
}
.logo-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.logo-char {
  color: #fff;
  font-family: 'Noto Serif SC', serif;
  font-size: 16px;
  font-weight: 700;
}
.logo-text {
  font-family: 'Noto Serif SC', serif;
  font-size: 16px;
  font-weight: 700;
  color: #3A2A1A;
  letter-spacing: 1px;
}
.new-calc-btn {
  margin: 12px 12px 8px;
  padding: 10px 14px;
  background: linear-gradient(135deg, #8B6FD4, #6B4DC0);
  border-radius: 12px;
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: opacity var(--transition);
}
.new-calc-btn:hover { opacity: 0.9; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 13.5px;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition);
  margin-bottom: 2px;
}
.nav-item:hover, .nav-item.active {
  background: var(--color-accent-light);
  color: var(--color-accent);
}
.nav-item.active { font-weight: 600; }
.nav-icon { font-size: 14px; width: 18px; text-align: center; flex-shrink: 0; }
.nav-divider { height: 1px; background: var(--color-border); margin: 8px 16px; }
.nav-group-title { font-size: 11px; color: var(--color-text-muted); padding: 4px 20px 4px; letter-spacing: 0.5px; }

/* 主内容区 */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 24px 60px;
}
.page-header {
  width: 100%;
  max-width: 700px;
  padding: 28px 0 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.page-title {
  font-family: 'Noto Serif SC', serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--color-primary-dark);
  letter-spacing: 2px;
}
.content-area {
  width: 100%;
  max-width: 700px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* 通用卡片 */
.card {
  background: var(--bg-card);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  padding: 20px 22px;
  border: 1px solid var(--color-border);
  animation: fadeInUp 0.4s ease both;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
.card-title {
  font-family: 'Noto Serif SC', serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--color-primary-dark);
  letter-spacing: 0.5px;
}
.card-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.card-head-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  flex-wrap: wrap;
  gap: 8px;
}
.sub-title { font-size: 12px; color: var(--color-text-muted); background: var(--color-divider); padding: 3px 10px; border-radius: 10px; }

/* 用户信息卡 */
.user-info-card {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  background: linear-gradient(135deg, #FFF8F2, #FFF4EC);
}
.user-name {
  font-family: 'Noto Serif SC', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary-dark);
  letter-spacing: 1px;
}
.gender-badge {
  width: 22px; height: 22px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  color: #fff;
}
.gender-badge.female { background: #F5A0C0; }
.gender-badge.male { background: #5BA3FF; }
.birth-row { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.birth-label {
  font-size: 11px;
  font-weight: 600;
  background: var(--color-divider);
  color: var(--color-text-secondary);
  padding: 2px 7px;
  border-radius: 5px;
  white-space: nowrap;
}
.birth-loc { font-size: 12px; color: var(--color-text-muted); }
.ai-badge {
  display: flex;
  align-items: center;
  gap: 5px;
  background: linear-gradient(135deg, #8B6FD4, #6B4DC0);
  color: #fff;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

/* 四柱命盘卡 */
.sizhu-card { padding-bottom: 16px; }
.sizhu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.sizhu-tabs { display: flex; gap: 4px; }
.sizhu-tab {
  padding: 5px 12px;
  border-radius: 8px;
  font-size: 12px;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}
.sizhu-tab.active, .sizhu-tab:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}
.sizhu-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 12px;
}
.zhu-col {
  background: var(--bg-card);
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.zhu-col.rizhu {
  background: linear-gradient(180deg, #FFF8F0, #FFF4E8);
  position: relative;
}
.zhu-label {
  font-size: 11px;
  color: var(--color-text-muted);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
}
.rizhu-tag {
  font-size: 9px;
  background: var(--color-primary);
  color: #fff;
  padding: 1px 5px;
  border-radius: 4px;
}
.tiangan, .dizhi {
  display: flex;
  align-items: center;
  gap: 4px;
}
.gz-char {
  font-family: 'Noto Serif SC', serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1;
}
.wuxing-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.wuxing-dot.jin { background: var(--jin); }
.wuxing-dot.mu { background: var(--mu); }
.wuxing-dot.shui { background: var(--shui); }
.wuxing-dot.huo { background: var(--huo); }
.wuxing-dot.tu { background: var(--tu); }
.shishen-tag {
  font-size: 11px;
  color: var(--color-text-secondary);
  background: var(--color-divider);
  padding: 2px 8px;
  border-radius: 5px;
  letter-spacing: 0.5px;
}
.canggan-row { display: flex; gap: 4px; flex-wrap: wrap; justify-content: center; }
.canggan-item {
  display: flex;
  align-items: center;
  gap: 2px;
  font-size: 11px;
  color: var(--color-text-secondary);
  background: #F7F3EE;
  padding: 2px 5px;
  border-radius: 4px;
}
.canggan-item .wuxing-dot { width: 6px; height: 6px; }
.mingpan-summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-top: 4px;
}
.summary-item {
  background: var(--color-accent-light);
  border-radius: 10px;
  padding: 10px 8px;
  text-align: center;
}
.sum-label { font-size: 11px; color: var(--color-accent); font-weight: 500; margin-bottom: 4px; }
.sum-val {
  font-family: 'Noto Serif SC', serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary-dark);
}
.sum-val2 { font-size: 12px; color: var(--color-text-secondary); }
.jin-color { color: var(--jin); }
.mu-color { color: var(--mu); }
.shui-color { color: var(--shui); }
.huo-color { color: var(--huo); }
.tu-color { color: var(--tu); }

/* 大运流年卡 */
.dayun-row {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin-top: 14px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border);
}
.dayun-item {
  flex: 1;
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.active-dayun { background: linear-gradient(135deg, #FFF5E8, #FFECD6); }
.active-liunian { background: linear-gradient(135deg, #EDE8FF, #E0D8FF); }
.dayun-divider { width: 1px; background: var(--color-border); align-self: stretch; }
.dayun-period { font-size: 12px; color: var(--color-text-muted); font-weight: 500; }
.dayun-gz { display: flex; align-items: center; gap: 6px; margin: 4px 0; }
.gz-big {
  font-family: 'Noto Serif SC', serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1;
}
.dayun-age, .dayun-years { font-size: 12px; color: var(--color-text-secondary); }
.dayun-stars { display: flex; gap: 5px; flex-wrap: wrap; justify-content: center; }
.star-tag {
  font-size: 11px;
  color: var(--color-accent);
  background: #fff;
  border: 1px solid var(--color-accent-light);
  padding: 2px 8px;
  border-radius: 8px;
}

/* 大运时间轴 */
.dayun-timeline {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 6px;
  margin: 12px 0 10px;
  scroll-snap-type: x mandatory;
}
.dtl-item {
  flex: 0 0 auto;
  width: 90px;
  padding: 10px 8px;
  border-radius: 12px;
  text-align: center;
  border: 1.5px solid var(--color-border);
  scroll-snap-align: start;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  gap: 5px;
  align-items: center;
  cursor: default;
}
.dtl-item.past { background: #F9F6F2; opacity: 0.65; }
.dtl-item.current {
  background: linear-gradient(135deg, #FFF5E8, #FFECD6);
  border-color: var(--color-primary-light);
  transform: translateY(-3px);
  box-shadow: 0 4px 16px rgba(122,75,34,0.15);
}
.dtl-item.future { background: #F4F1F8; border-color: transparent; }
.dtl-item:hover { border-color: var(--color-primary-light); transform: translateY(-3px); box-shadow: 0 4px 12px rgba(122,75,34,0.1); }
.dtl-gz {
  display: flex;
  align-items: center;
  gap: 3px;
  font-family: 'Noto Serif SC', serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-primary-dark);
}
.current-gz { color: var(--color-primary); }
.dtl-age { font-size: 10px; color: var(--color-text-muted); white-space: nowrap; }
.dtl-label { font-size: 10px; color: var(--color-text-muted); }
.current-label { color: var(--color-primary); font-weight: 700; font-size: 11px; }
.timeline-bar { height: 4px; background: var(--color-divider); border-radius: 2px; overflow: hidden; margin-top: 4px; }
.timeline-progress {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary-light), var(--color-primary));
  border-radius: 2px;
  transition: width 1.5s ease;
}

/* 综合解析卡 */
.analysis-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.atag {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-secondary);
  border: 1.5px solid var(--color-border);
  transition: all var(--transition);
}
.atag:hover { border-color: var(--color-primary-light); color: var(--color-primary); }
.atag.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.analysis-body { display: flex; flex-direction: column; gap: 10px; margin: 4px 0 14px; }
.analysis-text { font-size: 14px; line-height: 1.85; color: #3D2E22; }
em { font-style: normal; font-weight: 600; padding: 0 2px; border-radius: 3px; }
.highlight-jin { color: var(--jin); }
.highlight-mu { color: var(--mu); }
.highlight-shui { color: var(--shui); }
.highlight-huo { color: var(--huo); }
.highlight-tu { color: var(--tu); }
.analysis-footer { display: flex; gap: 10px; padding-top: 12px; border-top: 1px solid var(--color-divider); }
.view-more-btn, .share-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: 22px;
  font-size: 13px;
  font-weight: 500;
  transition: all var(--transition);
}
.view-more-btn { background: var(--color-primary); color: #fff; flex: 1; justify-content: center; }
.view-more-btn:hover { background: var(--color-primary-dark); }
.share-btn { background: var(--color-divider); color: var(--color-text-secondary); padding: 9px 16px; }
.share-btn:hover { background: var(--color-border); }

/* 今日运势卡 */
.date-badge { font-size: 12px; color: var(--color-text-muted); background: var(--color-divider); padding: 3px 10px; border-radius: 10px; }
.today-score-row { display: flex; align-items: center; gap: 20px; margin: 12px 0; }
.score-circle {
  position: relative;
  width: 90px;
  height: 90px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.score-svg { width: 90px; height: 90px; transform: rotate(-90deg); position: absolute; }
.score-bg-ring { fill: none; stroke: var(--color-divider); stroke-width: 8; }
.score-ring {
  fill: none;
  stroke: var(--color-primary);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 155 52;
  transition: stroke-dasharray 1s ease;
}
.score-num {
  font-family: 'Noto Serif SC', serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--color-primary-dark);
  position: relative;
  z-index: 1;
}
.today-dims { flex: 1; display: flex; flex-direction: column; gap: 8px; }
.dim-row { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.dim-name { width: 28px; color: var(--color-text-secondary); font-size: 12px; flex-shrink: 0; }
.dim-bar { flex: 1; height: 6px; background: var(--color-divider); border-radius: 3px; overflow: hidden; }
.dim-fill { height: 100%; background: linear-gradient(90deg, var(--color-primary-light), var(--color-primary)); border-radius: 3px; transition: width 1s ease; }
.dim-score { font-size: 12px; font-weight: 600; color: var(--color-primary); width: 24px; text-align: right; }
.today-tip { font-size: 13.5px; color: var(--color-text-secondary); line-height: 1.7; padding: 10px 12px; background: var(--color-divider); border-radius: 10px; margin-bottom: 12px; }
.today-actions { display: flex; gap: 8px; }
.taction-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 9px 8px;
  border-radius: 22px;
  font-size: 12.5px;
  font-weight: 500;
  border: 1.5px solid var(--color-border);
  color: var(--color-text-secondary);
  transition: all var(--transition);
}
.taction-btn:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

/* 雷达图卡 */
.radar-dim-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin: 10px 0 6px; padding-top: 10px; border-top: 1px solid var(--color-divider); }
.rdtab {
  padding: 5px 14px;
  border-radius: 16px;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-muted);
  border: 1.5px solid var(--color-border);
  transition: all var(--transition);
}
.rdtab:hover { color: var(--color-primary); border-color: var(--color-primary-light); }
.rdtab.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.radar-desc { font-size: 13px; color: var(--color-text-secondary); line-height: 1.7; margin: 8px 0 12px; }
.chart-desc { font-size: 13px; color: var(--color-text-secondary); line-height: 1.7; margin: 10px 0; }
.card-footer-btns { display: flex; gap: 8px; padding-top: 12px; border-top: 1px solid var(--color-divider); flex-wrap: wrap; }
.cfbtn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  border: 1.5px solid var(--color-border);
  color: var(--color-text-secondary);
  transition: all var(--transition);
}
.cfbtn:hover { border-color: var(--color-primary-light); color: var(--color-primary); }
.cfbtn.primary { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.cfbtn.primary:hover { background: var(--color-primary-dark); }

/* 问答卡 */
.qa-list { margin-top: 12px; display: flex; flex-direction: column; gap: 6px; }
.qa-item {
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition);
}
.qa-item:hover { border-color: var(--color-primary-light); }
.qa-question {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  font-size: 14px;
  color: var(--color-text);
  font-weight: 500;
  background: var(--bg-card);
}
.qa-icon { color: var(--color-primary-light); font-size: 14px; }
.qa-arrow { margin-left: auto; font-size: 12px; color: var(--color-text-muted); transition: transform 0.3s; }
.qa-item.open .qa-arrow { transform: rotate(180deg); }
.qa-answer {
  display: none;
  padding: 12px 14px 14px;
  font-size: 13.5px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  background: var(--color-divider);
  border-top: 1px solid var(--color-border);
}
.qa-item.open .qa-answer { display: block; }
.disclaimer {
  margin-top: 14px;
  font-size: 11px;
  color: var(--color-text-muted);
  text-align: center;
  line-height: 1.6;
  padding: 8px 0;
  border-top: 1px dashed var(--color-border);
}

/* 悬浮工具栏 */
.float-tools {
  position: fixed;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 50;
}
.ftool-btn {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--bg-card);
  border: 1px solid var(--color-border);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  transition: all var(--transition);
}
.ftool-btn:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.float-cs {
  position: fixed;
  right: 20px;
  bottom: 30px;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, #F06090, #E04070);
  color: #fff;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(240,80,130,0.35);
  z-index: 50;
  transition: all var(--transition);
}
.float-cs:hover { transform: scale(1.08); box-shadow: 0 6px 20px rgba(240,80,130,0.45); }

/* 弹窗 */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.2s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal-box {
  background: var(--bg-card);
  border-radius: 20px;
  width: 460px;
  max-width: 90vw;
  box-shadow: 0 20px 60px rgba(0,0,0,0.18);
  animation: slideUp 0.25s ease;
}
@keyframes slideUp { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 22px 14px;
  border-bottom: 1px solid var(--color-border);
}
.modal-header h3 { font-family: 'Noto Serif SC', serif; font-size: 17px; font-weight: 700; color: var(--color-primary-dark); }
.modal-close {
  width: 30px; height: 30px;
  border-radius: 8px;
  background: var(--color-divider);
  color: var(--color-text-secondary);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.modal-close:hover { background: var(--color-border); }
.modal-body { padding: 18px 22px; }
.modal-footer { display: flex; gap: 10px; padding: 14px 22px 20px; border-top: 1px solid var(--color-border); }
.modal-cancel {
  flex: 1;
  padding: 11px;
  border-radius: 22px;
  border: 1.5px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition);
}
.modal-cancel:hover { background: var(--color-divider); }
.modal-confirm {
  flex: 2;
  padding: 11px;
  border-radius: 22px;
  background: var(--color-primary);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  transition: all var(--transition);
}
.modal-confirm:hover { background: var(--color-primary-dark); }

/* 滚动条 */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 3px; }

/* 响应式 */
@media (max-width: 900px) {
  :root { --sidebar-width: 56px; }
  /* 隐藏文字，保留图标 */
  .logo-text, .nav-item > span:not(.nav-icon), .nav-group-title, .new-calc-btn span, .sidebar-download { display: none !important; }
  /* 确保 nav-icon 显示 */
  .nav-icon { display: inline-block !important; }
  .new-calc-btn { justify-content: center; padding: 10px; }
  .nav-item { justify-content: center; padding: 12px 8px; }
  .sidebar-logo { justify-content: center; padding: 14px 8px; }
  .main-content { padding: 0 12px 60px; margin-left: 60px; }
  .float-tools { right: 8px; }
  .float-cs { right: 8px; }
}
@media (max-width: 600px) {
  .sizhu-grid { grid-template-columns: repeat(2, 1fr); }
  .mingpan-summary { grid-template-columns: repeat(2, 1fr); }
  .today-score-row { flex-direction: column; }
  .today-actions { flex-wrap: wrap; }
  .card-footer-btns { flex-wrap: wrap; }
  .analysis-tags { flex-wrap: wrap; }
  .float-tools { display: none; }
}

/* ── 流年运势折线图 ─────────────────────────────── */
.sub-title {
  font-size: 13px;
  color: var(--color-text-muted);
  font-family: 'Noto Sans SC', sans-serif;
  font-weight: 400;
  margin-left: 8px;
}
.chart-desc {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  font-family: 'Noto Sans SC', sans-serif;
  text-align: center;
  margin: 0;
}
#lineChartContainer {
  padding: 4px 0;
}

/* ===== 排盘页面通用表单样式 ===== */
.input-wrapper {
  width: 100%;
  max-width: 700px;
}

.input-card {
  background: var(--bg-card);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  padding: 24px;
  border: 1px solid var(--color-border);
}

.input-title {
  font-family: 'Noto Serif SC', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary-dark);
  text-align: center;
  margin-bottom: 20px;
  letter-spacing: 1px;
}

.form-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.form-row .form-group {
  flex: 1;
  min-width: 140px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-secondary);
}

.form-control {
  width: 100%;
  padding: 9px 12px;
  border: 1.5px solid var(--color-border);
  border-radius: 10px;
  font-size: 14px;
  color: var(--color-text);
  background: var(--bg-card);
  transition: all var(--transition);
  font-family: inherit;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(122, 75, 34, 0.1);
}

.submit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 13px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  transition: all var(--transition);
  margin-top: 6px;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(122, 75, 34, 0.3);
}

.submit-btn:active {
  transform: translateY(0);
}

.form-note {
  font-size: 12px;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: 14px;
  line-height: 1.6;
}

/* ===== 加载动画 ===== */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(250, 243, 237, 0.95);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  transition: opacity 0.4s;
}

.loading-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.loading-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, #8B6FD4, #6B4DC0);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #fff;
  animation: pulseLoad 1.2s ease-in-out infinite;
}

@keyframes pulseLoad {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.08);
  }
}

.loading-text {
  font-family: 'Noto Serif SC', serif;
  font-size: 14px;
  color: var(--color-text-muted);
  letter-spacing: 2px;
}

/* ===== 八字排盘专用侧边栏导航 ===== */
.sidebar-bazi {
  width: var(--sidebar-width);
  min-height: 100vh;
  background: #fff;
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  z-index: 100;
  overflow-y: auto;
}

.sidebar-logo-bazi {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 16px 16px;
  border-bottom: 1px solid var(--color-border);
  text-decoration: none;
}

.logo-icon-bazi {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-text-bazi {
  font-family: 'Noto Serif SC', serif;
  font-size: 16px;
  font-weight: 700;
  color: #3A2A1A;
  letter-spacing: 1px;
}

.sidebar-nav-bazi {
  padding: 12px 0 8px;
}

.nav-group-title-bazi {
  font-size: 11px;
  color: var(--color-text-muted);
  padding: 8px 16px 6px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.nav-item-bazi {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  font-size: 13.5px;
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: 10px;
  margin: 2px 8px;
  transition: all var(--transition);
  cursor: pointer;
}

.nav-item-bazi:hover {
  background: var(--color-accent-light);
  color: var(--color-accent);
}

.nav-item-bazi.active {
  background: var(--color-accent-light);
  color: var(--color-accent);
  font-weight: 600;
}

.nav-icon-bazi {
  font-size: 14px;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

.nav-text-bazi {
  flex: 1;
}

/* 主内容区偏移 */
.main-content-bazi {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-height: 100vh;
  padding: 0 24px 60px;
}

/* 导航容器 */
#nav-container {
  flex-shrink: 0;
}

/* ===== 移动端顶部导航条 ===== */
.mobile-topbar-bazi {
  display: none;
}

/* ===== 移动端底部导航 ===== */
.bottom-nav-bazi {
  display: none;
}

/* ===== 响应式：平板 ===== */
@media (max-width: 900px) {
  .sidebar-bazi {
    width: 60px;
  }

  .sidebar-logo-bazi {
    justify-content: center;
    padding: 14px 8px;
  }

  .logo-text-bazi,
  .nav-group-title-bazi,
  .nav-text-bazi {
    display: none;
  }

  .nav-item-bazi {
    justify-content: center;
    padding: 12px 8px;
    margin: 2px 4px;
  }

  .nav-icon-bazi {
    font-size: 18px;
    width: auto;
  }

  .main-content-bazi {
    margin-left: 60px;
    padding: 0 16px 60px;
  }
}

/* ===== 响应式：手机端 ===== */
@media (max-width: 640px) {
  /* 隐藏侧边栏 */
  .sidebar-bazi {
    display: none !important;
  }

  /* 主内容撑满 */
  .main-content-bazi {
    margin-left: 0;
    padding: 12px 14px 80px;
    max-width: 100%;
  }

  /* 显示顶部导航 */
  .mobile-topbar-bazi {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px 8px;
    position: sticky;
    top: 0;
    background: rgba(250, 243, 237, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 100;
    border-bottom: 1px solid rgba(240, 232, 222, 0.8);
  }

  .topbar-logo-bazi {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
  }

  .tl-icon-bazi {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .tl-text-bazi {
    font-size: 15px;
    font-weight: 700;
    color: #3A2A1A;
  }

  .topbar-title-bazi {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text);
  }

  .topbar-actions-bazi {
    width: 60px;
  }

  /* 显示底部导航 */
  .bottom-nav-bazi {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 56px;
    padding-bottom: env(safe-area-inset-bottom, 0px);
    background: rgba(255, 255, 255, 0.96);
    border-top: 1px solid var(--color-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 200;
    align-items: center;
    justify-content: space-around;
    box-shadow: 0 -2px 10px rgba(122, 75, 34, 0.06);
  }

  .bn-item-bazi {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: 4px 12px;
    border-radius: 12px;
    text-decoration: none;
    transition: background 0.2s;
    flex: 1;
    min-width: 0;
  }

  .bn-item-bazi:active {
    background: var(--color-accent-light);
  }

  .bn-icon-bazi {
    font-size: 20px;
    line-height: 1;
    color: var(--color-text-muted);
  }

  .bn-label-bazi {
    font-size: 10px;
    color: var(--color-text-muted);
    font-weight: 500;
    white-space: nowrap;
  }

  .bn-item-bazi.active .bn-icon-bazi {
    color: var(--color-accent);
  }

  .bn-item-bazi.active .bn-label-bazi {
    color: var(--color-accent);
    font-weight: 700;
  }
}