/* 养生有道 · 样式 */
:root {
  --paper: #f7f2e9;
  --paper-2: #f1e9db;
  --card: #fffdf8;
  --ink: #2b2724;
  --ink-2: #6b6259;
  --ink-3: #9c9287;
  --line: #e7dfd0;
  --line-2: #f0e9dc;
  --accent: #a04c3b;
  --accent-2: #c1705d;
  --accent-soft: #f6e8e3;
  --jade: #557468;
  --jade-soft: #e8efe9;
  --gold: #b98a45;
  --gold-soft: #f6eedd;
  --serif: "Songti SC", "Source Han Serif SC", "Noto Serif SC", "STSong", Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  --shadow: 0 1px 2px rgba(90, 72, 48, .04), 0 8px 24px rgba(90, 72, 48, .06);
  --radius: 14px;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

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

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: #e6e0d3;
  line-height: 1.65;
  font-size: 15px;
  overscroll-behavior-y: none;
}

.app {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  padding: 0 16px calc(80px + env(safe-area-inset-bottom));
  background-color: var(--paper);
  background-image:
    radial-gradient(circle at 12% 6%, rgba(193, 112, 93, .05), transparent 42%),
    radial-gradient(circle at 88% 96%, rgba(85, 116, 104, .06), transparent 45%);
  box-shadow: 0 0 70px rgba(90, 72, 48, .07);
}

/* ---------- 顶栏 ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 22px 2px 16px;
}

.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }

.seal {
  width: 44px; height: 44px;
  flex: 0 0 44px;
  display: grid; place-items: center;
  background: var(--accent);
  color: #fff8f2;
  font-family: var(--serif);
  font-size: 24px;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(160, 76, 59, .25);
  letter-spacing: 0;
  padding-bottom: 1px;
}

.brand h1 {
  margin: 0;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: .08em;
  line-height: 1.2;
}

.brand p {
  margin: 2px 0 0;
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: .22em;
}

.topmeta {
  text-align: right;
  font-size: 12px;
  color: var(--ink-2);
  line-height: 1.5;
  flex: 0 0 auto;
  white-space: nowrap;
}
.topmeta b { display: block; font-family: var(--serif); font-size: 14px; color: var(--accent); font-weight: 600; white-space: nowrap; }

/* ---------- Tab ---------- */
.tabbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  background: rgba(255, 253, 248, .97);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  padding-bottom: env(safe-area-inset-bottom);
  z-index: 50;
}

.tab {
  flex: 1;
  border: 0;
  background: transparent;
  padding: 8px 4px 7px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  font-family: var(--sans);
  color: var(--ink-3);
  letter-spacing: .05em;
  cursor: pointer;
  transition: color .18s ease;
}

.tab img { width: 23px; height: 23px; display: block; opacity: .95; }
.tab .ic-on { display: none; }
.tab.on .ic-off { display: none; }
.tab.on .ic-on { display: block; }
.tab.on { color: var(--accent); }
.tab:active { opacity: .65; }

/* ---------- 通用卡片 ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}

.card-h {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}

.card-title {
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .06em;
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-title::before {
  content: "";
  width: 3px; height: 15px;
  background: var(--accent);
  border-radius: 2px;
  flex: 0 0 3px;
}

.card-sub { font-size: 12px; color: var(--ink-3); }

/* ---------- 时辰卡 ---------- */
.shichen-card {
  background: linear-gradient(135deg, #2f3a35 0%, #4a5b52 100%);
  color: #f3efe6;
  border: 0;
  position: relative;
  overflow: hidden;
}

.shichen-card::after {
  content: "";
  position: absolute;
  right: -50px; top: -50px;
  width: 190px; height: 190px;
  border: 1px solid rgba(243, 239, 230, .12);
  border-radius: 50%;
}

.shichen-card .sc-top {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: .18em;
  color: rgba(243, 239, 230, .62);
}

.dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #8fd0a8;
  box-shadow: 0 0 0 3px rgba(143, 208, 168, .18);
  animation: pulse 2.4s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .35; }
}

.shichen-card .sc-main {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 10px 0 8px;
}

.shichen-card .sc-name {
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 600;
  letter-spacing: .1em;
}

.shichen-card .sc-organ {
  font-size: 13px;
  padding: 2px 9px;
  border: 1px solid rgba(243, 239, 230, .3);
  border-radius: 20px;
  color: rgba(243, 239, 230, .85);
}

.shichen-card .sc-time { font-size: 12px; color: rgba(243, 239, 230, .55); letter-spacing: .08em; }

.shichen-card .sc-advice {
  font-size: 13.5px;
  color: rgba(243, 239, 230, .88);
  line-height: 1.75;
  margin: 10px 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(243, 239, 230, .12);
}

/* ---------- 数据格 ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }

.stat {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 12px;
  text-align: center;
  box-shadow: var(--shadow);
}

.stat .v {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--accent);
  line-height: 1.2;
}

.stat .v small { font-size: 11px; color: var(--ink-3); font-weight: 400; margin-left: 2px; }
.stat .k { font-size: 11.5px; color: var(--ink-3); margin-top: 2px; letter-spacing: .08em; }

/* ---------- 格言 ---------- */
.quote {
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.9;
  color: var(--ink);
  text-align: center;
  padding: 22px 20px;
  background: linear-gradient(180deg, var(--gold-soft), var(--card));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 14px;
  letter-spacing: .04em;
  position: relative;
}

.quote .src {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  color: var(--gold);
  letter-spacing: .1em;
  font-family: var(--sans);
}

.quote::before {
  content: "\201C";
  position: absolute;
  left: 12px; top: 2px;
  font-family: var(--serif);
  font-size: 42px;
  color: rgba(185, 138, 69, .2);
  line-height: 1;
}

/* ---------- 体质入口 ---------- */
.body-cta {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 13px 15px;
  margin-bottom: 12px;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease;
}

.body-cta:active {
  background: var(--paper-2);
  border-color: var(--accent-2);
}

.bc-dot {
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--jade);
}

.bc-text {
  flex: 1;
  min-width: 0;
  font-size: 14px;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bc-meta {
  flex: 0 0 auto;
  font-size: 11px;
  color: var(--ink-3);
}

.bc-arrow {
  flex: 0 0 auto;
  font-size: 16px;
  line-height: 1;
  color: var(--accent-2);
}

/* ---------- 今日快捷入口 ---------- */
.cta-group {
  margin-bottom: 4px;
}

.cta-group .body-cta {
  margin-bottom: 8px;
}

.bc-dot.jade {
  background: var(--jade);
}

/* ---------- 三餐 ---------- */
.meal-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }

.meal {
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: 12px;
  padding: 14px 8px;
  text-align: center;
  cursor: pointer;
  transition: all .16s ease;
  user-select: none;
}

.meal:hover { border-color: var(--accent-2); }
.meal .m-name { font-family: var(--serif); font-size: 15px; letter-spacing: .1em; }
.meal .m-time { font-size: 11px; color: var(--ink-3); margin-top: 2px; }
.meal .m-mark {
  margin-top: 8px;
  font-size: 11px;
  color: var(--ink-3);
  border: 1px dashed var(--line);
  border-radius: 20px;
  padding: 2px 0;
}

.meal.on { background: var(--accent-soft); border-color: var(--accent-2); }
.meal.on .m-name { color: var(--accent); }
.meal.on .m-mark { color: var(--accent); border-color: transparent; border-style: solid; background: rgba(160, 76, 59, .1); }

/* ---------- 饮水 ---------- */
.water-wrap { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }

.cups { display: flex; gap: 5px; }

.cup {
  width: 26px;
  height: 34px;
  border: 1.5px solid #cdbfa6;
  border-top: 0;
  border-radius: 1px 1px 9px 9px;
  cursor: pointer;
  background: rgba(240, 233, 220, .45);
  transition: all .2s ease;
  position: relative;
  padding: 0;
  overflow: hidden;
}

.cup::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 0;
  background: linear-gradient(180deg, #9cc4d8, #6f9fb8);
  transition: height .25s ease;
}

.cup:hover { border-color: var(--accent-2); }
.cup.on { border-color: #7ba4bd; }
.cup.on::after { height: 100%; }

.water-num { font-family: var(--serif); font-size: 13px; color: var(--ink-3); white-space: nowrap; }
.water-num b { color: var(--accent); font-size: 20px; margin-right: 3px; }

/* ---------- 打卡清单 ---------- */
.habit {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 4px;
  border-bottom: 1px solid var(--line-2);
  cursor: pointer;
  user-select: none;
  transition: background .15s;
}

.habit:last-child { border-bottom: 0; }
.habit:hover { background: rgba(240, 233, 220, .35); }

.check {
  width: 20px; height: 20px;
  flex: 0 0 20px;
  border: 1.5px solid var(--line);
  border-radius: 6px;
  display: grid;
  place-items: center;
  transition: all .16s ease;
  background: var(--card);
}

.check svg { width: 12px; height: 12px; opacity: 0; transform: scale(.6); transition: all .16s ease; }

.habit.on .check { background: var(--jade); border-color: var(--jade); }
.habit.on .check svg { opacity: 1; transform: scale(1); }
.habit.on .h-name { color: var(--ink-3); text-decoration: line-through; }

.h-body { flex: 1; min-width: 0; }
.h-name { display: block; font-size: 14px; transition: color .16s; }
.h-desc { display: block; font-size: 11.5px; color: var(--ink-3); margin-top: 1px; }
.h-time {
  font-size: 11px;
  color: var(--gold);
  background: var(--gold-soft);
  padding: 2px 7px;
  border-radius: 4px;
  flex: 0 0 auto;
  font-family: var(--serif);
}

/* ---------- 食材 ---------- */
.chips { display: flex; gap: 7px; flex-wrap: wrap; margin-bottom: 12px; }

.chip {
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink-2);
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 13px;
  cursor: pointer;
  transition: all .16s;
}

.chip:hover { border-color: var(--accent-2); color: var(--accent); }
.chip.on { background: var(--accent); border-color: var(--accent); color: #fff8f2; }

.search {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: 10px;
  padding: 10px 13px;
  font-size: 14px;
  font-family: var(--sans);
  color: var(--ink);
  outline: none;
  transition: all .16s;
}

.search:focus { border-color: var(--accent-2); background: var(--card); box-shadow: 0 0 0 3px rgba(160, 76, 59, .07); }
.search::placeholder { color: var(--ink-3); }

.food-list { display: grid; gap: 9px; margin-top: 12px; }

.food {
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 12px 14px;
  background: var(--card);
  transition: all .16s;
}

.food:hover { border-color: var(--accent-2); box-shadow: 0 4px 14px rgba(90, 72, 48, .06); }

.food-h { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.food-n { font-family: var(--serif); font-size: 15.5px; font-weight: 600; letter-spacing: .04em; }

.tag {
  font-size: 11px;
  padding: 1px 7px;
  border-radius: 4px;
  font-weight: 500;
  white-space: nowrap;
}

.n-han { background: #e3edf5; color: #3d6d8f; }
.n-liang { background: #e8f1ef; color: #4b7d72; }
.n-ping { background: #f0ece2; color: #79705f; }
.n-wen { background: #f8ece0; color: #a8622f; }
.n-re { background: #f8e3e0; color: #a8433a; }

.food-fx { font-size: 13px; color: var(--ink-2); margin-top: 6px; }
.food-note { font-size: 12px; color: var(--ink-3); margin-top: 4px; line-height: 1.6; }

/* ---------- 当季 ---------- */
.season-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.season-name { font-family: var(--serif); font-size: 17px; letter-spacing: .1em; color: var(--jade); }

.season-foods { display: flex; gap: 7px; flex-wrap: wrap; margin-bottom: 10px; }
.sf {
  font-size: 13px;
  padding: 4px 12px;
  background: var(--jade-soft);
  color: var(--jade);
  border-radius: 6px;
  font-family: var(--serif);
  letter-spacing: .04em;
}

.season-tip { font-size: 13px; color: var(--ink-2); line-height: 1.75; }

/* ---------- 睡眠 ---------- */
.sleep-inputs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.field label {
  display: block;
  font-size: 12px;
  color: var(--ink-3);
  margin-bottom: 5px;
  letter-spacing: .06em;
}

.field input[type="time"] {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 15px;
  font-family: var(--serif);
  color: var(--ink);
  outline: none;
  transition: all .16s;
}

.field input[type="time"]:focus { border-color: var(--accent-2); background: var(--card); }

.sleep-sum {
  margin-top: 14px;
  padding: 12px 14px;
  background: var(--paper-2);
  border-radius: 10px;
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.7;
}

.sleep-sum b { font-family: var(--serif); font-size: 18px; color: var(--accent); margin-right: 3px; }

.chart {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 130px;
  padding-top: 8px;
}

.bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 5px; height: 100%; justify-content: flex-end; min-width: 0; }

.bar-track { flex: 1; width: 100%; display: flex; align-items: flex-end; justify-content: center; }

.bar {
  width: 100%;
  max-width: 26px;
  border-radius: 5px 5px 2px 2px;
  background: linear-gradient(180deg, #7f9d8e, #557468);
  min-height: 3px;
  transition: height .4s ease;
  position: relative;
}

.bar.low { background: linear-gradient(180deg, #d9a48f, #b76f57); }
.bar.empty { background: var(--line-2); min-height: 2px; }

.bar-v { font-size: 10.5px; color: var(--ink-3); }
.bar-d { font-size: 10.5px; color: var(--ink-3); }
.bar-d.today { color: var(--accent); font-weight: 600; }

/* ---------- 时辰表 ---------- */
.sc-list { display: grid; gap: 2px; }

.sc-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 13px;
  transition: background .15s;
}

.sc-item.now { background: var(--jade-soft); }
.sc-item .scn { font-family: var(--serif); width: 44px; flex: 0 0 44px; letter-spacing: .06em; }
.sc-item.now .scn { color: var(--jade); font-weight: 600; }
.sc-item .scg { width: 56px; flex: 0 0 56px; color: var(--gold); font-size: 12px; }
.sc-item .scr { width: 96px; flex: 0 0 96px; color: var(--ink-3); font-size: 11.5px; font-variant-numeric: tabular-nums; }
.sc-item .sca { color: var(--ink-2); font-size: 12px; flex: 1; }

/* ---------- 问卷 ---------- */
.quiz-intro { text-align: center; padding: 28px 18px; }
.quiz-intro h2 { font-family: var(--serif); font-size: 21px; letter-spacing: .1em; margin: 0 0 10px; }
.quiz-intro p { color: var(--ink-2); font-size: 13.5px; line-height: 1.8; max-width: 460px; margin: 0 auto 20px; }

.btn {
  border: 0;
  background: var(--accent);
  color: #fff8f2;
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: .12em;
  padding: 11px 30px;
  border-radius: 10px;
  cursor: pointer;
  transition: all .18s;
  box-shadow: 0 4px 14px rgba(160, 76, 59, .22);
}

.btn:hover { background: #8d4132; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn.ghost { background: transparent; color: var(--ink-2); border: 1px solid var(--line); box-shadow: none; }
.btn.ghost:hover { background: var(--paper-2); color: var(--ink); transform: none; }
.btn.sm { font-size: 13px; padding: 8px 18px; letter-spacing: .08em; }

.progress { height: 4px; background: var(--paper-2); border-radius: 3px; overflow: hidden; margin-bottom: 20px; }
.progress i { display: block; height: 100%; background: linear-gradient(90deg, var(--accent-2), var(--accent)); border-radius: 3px; transition: width .3s ease; }

.q-num { font-size: 12px; color: var(--ink-3); letter-spacing: .16em; margin-bottom: 6px; }
.q-text { font-family: var(--serif); font-size: 18px; line-height: 1.7; margin: 0 0 18px; letter-spacing: .02em; }

.opts { display: grid; gap: 8px; }

.opt {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 14.5px;
  text-align: left;
  cursor: pointer;
  transition: all .15s;
  color: var(--ink);
  font-family: var(--sans);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.opt:hover { border-color: var(--accent-2); background: var(--accent-soft); }
.opt.on { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); font-weight: 500; }
.opt .score { font-size: 11.5px; color: var(--ink-3); }
.opt.on .score { color: var(--accent); }

.quiz-nav { display: flex; gap: 10px; justify-content: space-between; margin-top: 20px; }

/* ---------- 结果 ---------- */
.result-hero {
  text-align: center;
  padding: 26px 18px;
  background: linear-gradient(160deg, #f6e8e3, #fdf8f3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 14px;
}

.result-hero .rh-k { font-size: 12px; color: var(--ink-3); letter-spacing: .22em; }
.result-hero .rh-name {
  font-family: var(--serif);
  font-size: 32px;
  letter-spacing: .14em;
  color: var(--accent);
  margin: 6px 0 2px;
  font-weight: 600;
}
.result-hero .rh-tag { display: inline-block; font-size: 12px; color: var(--jade); background: var(--jade-soft); padding: 2px 12px; border-radius: 20px; margin-top: 4px; }
.result-hero .rh-desc { font-size: 13px; color: var(--ink-2); line-height: 1.8; margin-top: 12px; text-align: left; }

.score-row { display: flex; align-items: center; gap: 10px; padding: 7px 0; }
.score-row .sn { font-size: 12.5px; width: 62px; flex: 0 0 62px; color: var(--ink-2); font-family: var(--serif); }
.score-row .st { flex: 1; height: 6px; background: var(--paper-2); border-radius: 4px; overflow: hidden; }
.score-row .st i { display: block; height: 100%; border-radius: 4px; background: var(--line); transition: width .5s ease; }
.score-row .sv { font-size: 11.5px; width: 30px; text-align: right; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.score-row.hi .sn { color: var(--accent); font-weight: 600; }
.score-row.hi .st i { background: var(--accent); }
.score-row.mid .st i { background: var(--gold); }

.advice { margin-top: 12px; }
.advice-item { display: flex; gap: 10px; padding: 9px 0; border-bottom: 1px dashed var(--line-2); font-size: 13.5px; line-height: 1.75; }
.advice-item:last-child { border-bottom: 0; }
.advice-item .ai-k {
  flex: 0 0 46px;
  font-family: var(--serif);
  color: var(--gold);
  font-size: 13px;
  letter-spacing: .06em;
}
.advice-item .ai-v { color: var(--ink-2); flex: 1; }

.warn-box {
  margin-top: 12px;
  padding: 12px 14px;
  background: #fdf2ee;
  border-left: 3px solid var(--accent-2);
  border-radius: 0 8px 8px 0;
  font-size: 13px;
  color: #8c4a38;
  line-height: 1.75;
}

/* ---------- 页脚 ---------- */
.footer {
  text-align: center;
  font-size: 11px;
  color: var(--ink-3);
  padding: 24px 10px 10px;
  line-height: 1.8;
}

.empty { text-align: center; color: var(--ink-3); font-size: 13px; padding: 24px 0; }

.section-label {
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--ink-3);
  margin: 22px 4px 10px;
  font-family: var(--serif);
}

/* ---------- 提示条 ---------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 26px;
  transform: translate(-50%, 20px);
  background: rgba(43, 39, 36, .94);
  color: #f7f2e9;
  font-size: 13px;
  padding: 10px 20px;
  border-radius: 24px;
  opacity: 0;
  pointer-events: none;
  transition: all .25s ease;
  z-index: 100;
  white-space: nowrap;
}

.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- 响应式 ---------- */
@media (max-width: 520px) {
  body { font-size: 14px; }
  .app { padding: 0 12px calc(80px + env(safe-area-inset-bottom)); }
  .brand h1 { font-size: 18px; }
  .seal { width: 40px; height: 40px; flex-basis: 40px; font-size: 21px; }
  .topmeta { font-size: 11px; }
  .topmeta b { font-size: 12.5px; }
  .card { padding: 15px; border-radius: 12px; }
  .shichen-card .sc-name { font-size: 26px; }
  .grid-3 { gap: 8px; }
  .stat { padding: 11px 6px; }
  .stat .v { font-size: 18px; }
  .stat .k { font-size: 10.5px; }
  .sc-item { gap: 6px; padding: 7px 6px; font-size: 12px; }
  .sc-item .scr { width: 82px; flex-basis: 82px; font-size: 10.5px; }
  .sc-item .scg { width: 48px; flex-basis: 48px; }
  .sc-item .scn { width: 38px; flex-basis: 38px; }
  .cup { width: 21px; height: 29px; border-radius: 1px 1px 7px 7px; }
  .q-text { font-size: 16.5px; }
  .result-hero .rh-name { font-size: 27px; }
  .advice-item .ai-k { flex-basis: 40px; font-size: 12px; }
}

/* ---------- 书架 ---------- */
/* 分类筛选 */
.shelf-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.sf-btn {
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink-2);
  cursor: pointer;
  font-family: inherit;
  transition: all .15s ease;
}

.sf-btn.on {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent-2);
}

.sf-btn i {
  font-style: normal;
  opacity: .55;
  margin-left: 5px;
  font-size: 10px;
}

.book-cat {
  flex: 0 0 auto;
  font-size: 10px;
  padding: 1px 7px;
  border-radius: 4px;
  background: var(--jade-soft);
  color: var(--jade);
  margin-right: 8px;
  letter-spacing: .02em;
}


.shelf-intro { text-align: center; padding: 6px 0 18px; }

.shelf-eyebrow {
  font-size: 10px;
  letter-spacing: .42em;
  color: var(--ink-3);
  margin-bottom: 8px;
}

.shelf-title {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: .28em;
  margin: 0;
  color: var(--ink);
}

.shelf-sub {
  font-size: 12px;
  color: var(--ink-3);
  margin-top: 8px;
}

.book {
  display: flex;
  flex-direction: column;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  margin-bottom: 8px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(90, 72, 48, .04);
  transition: border-color .2s ease;
}

.book.open { border-color: var(--accent-2); }

.book-main { display: flex; cursor: pointer; }

.book-bar { flex: 0 0 6px; }

.book-info { flex: 1; padding: 13px 15px 12px; min-width: 0; }

.book-top {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.book-name {
  flex: 1;
  min-width: 0;
  font-family: var(--serif);
  font-size: 15.5px;
  font-weight: 600;
  letter-spacing: .03em;
  margin: 0;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.book-desc {
  font-size: 12px;
  color: var(--ink-2);
  line-height: 1.6;
  margin: 3px 0 0;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.book-meta {
  flex: 0 0 auto;
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: .04em;
}

/* 展开箭头用 CSS 画，不依赖字体里的三角字符 */
.book-meta::after {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-left: 7px;
  border-right: 1.5px solid var(--accent-2);
  border-bottom: 1.5px solid var(--accent-2);
  transform: rotate(45deg) translateY(-2px);
  transition: transform .2s ease;
}

.book.open .book-meta::after {
  transform: rotate(-135deg) translateY(-2px);
}

.toc {
  border-top: 1px solid var(--line-2);
  padding: 12px 14px 14px;
  background: var(--paper);
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 2px;
}

.toc-item {
  display: block;
  font-size: 12px;
  color: var(--ink-2);
  text-decoration: none;
  padding: 6px 8px;
  border-radius: 6px;
  line-height: 1.5;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: background .15s, color .15s;
}

.toc-item:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

.toc-all {
  grid-column: 1 / -1;
  margin-top: 8px;
  padding: 8px;
  text-align: center;
  font-size: 12px;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 8px;
  text-decoration: none;
  letter-spacing: .08em;
}

.toc-all:hover { background: rgba(160, 76, 59, .16); }

/* ---------- 指南 ---------- */
.guide-intro { text-align: center; padding: 6px 0 20px; }

.g-eyebrow {
  font-size: 10px;
  letter-spacing: .42em;
  color: var(--ink-3);
  margin-bottom: 8px;
}

.g-title {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 600;
  letter-spacing: .28em;
  margin: 0;
  color: var(--ink);
}

.g-sub {
  font-size: 12px;
  color: var(--ink-3);
  margin-top: 8px;
  line-height: 1.7;
}

.g-search-wrap { margin-bottom: 12px; }

.g-search {
  width: 100%;
  box-sizing: border-box;
  padding: 11px 14px;
  font-size: 14px;
  font-family: inherit;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  outline: none;
  -webkit-appearance: none;
}

.g-search:focus { border-color: var(--accent-2); }
.g-search::placeholder { color: var(--ink-3); }

.g-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.g-fbtn {
  font-size: 12px;
  padding: 5px 11px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink-2);
  cursor: pointer;
  font-family: inherit;
  transition: all .15s ease;
}

.g-fbtn.on {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent-2);
}

/* 章节 */
.g-ch { border-bottom: 1px solid var(--line-2); }

.g-ch-h {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 2px;
  cursor: pointer;
}

.g-ch-n {
  font-family: var(--serif);
  font-size: 12px;
  color: var(--accent);
  width: 22px;
  flex: 0 0 auto;
}

.g-ch-t {
  flex: 1;
  min-width: 0;
  font-family: var(--serif);
  font-size: 15px;
  color: var(--ink);
  line-height: 1.5;
}

.g-ch-c { font-size: 11px; color: var(--ink-3); flex: 0 0 auto; }
.g-ch.open .g-ch-t { color: var(--accent); }
.g-ch-body { padding: 0 0 14px; }

/* 条目 */
.g-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 13px 14px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: border-color .15s ease;
}

.g-item.open { border-color: var(--accent-2); }

.g-item-t {
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink);
  margin-bottom: 8px;
}

.g-item-ch {
  font-size: 10px;
  color: var(--ink-3);
  letter-spacing: .08em;
  margin-bottom: 5px;
}

.g-meta { display: flex; flex-wrap: wrap; gap: 5px; }

.g-ev {
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 4px;
  font-weight: 600;
  letter-spacing: .04em;
}

.g-ev.a { background: var(--jade-soft); color: var(--jade); }
.g-ev.b { background: var(--gold-soft); color: var(--gold); }
.g-ev.c { background: var(--line-2); color: var(--ink-3); }

.g-chip {
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 4px;
  background: var(--paper-2);
  color: var(--ink-3);
}

.g-chip.free { background: var(--jade-soft); color: var(--jade); }
.g-chip.scope { background: var(--accent-soft); color: var(--accent); }

/* 详情 */
.g-detail {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

.g-row { margin-bottom: 10px; }
.g-row:last-child { margin-bottom: 0; }

.g-row-k {
  font-size: 10px;
  letter-spacing: .14em;
  color: var(--accent);
  margin-bottom: 3px;
}

.g-row-v {
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--ink-2);
  word-break: break-word;
}

.g-row-v a {
  color: var(--accent-2);
  text-decoration: none;
  border-bottom: 1px solid rgba(193, 112, 93, .3);
}

.g-result {
  font-size: 11px;
  color: var(--ink-3);
  margin-bottom: 10px;
  letter-spacing: .04em;
}

.g-credit {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--line-2);
  font-size: 10.5px;
  line-height: 1.9;
  color: var(--ink-3);
  text-align: center;
}

.g-loading { font-size: 12px; color: var(--ink-3); }

/* ---------- 资讯 ---------- */
.consult-intro { text-align: center; padding: 6px 0 18px; }

.c-eyebrow {
  font-size: 10px;
  letter-spacing: .42em;
  color: var(--ink-3);
  margin-bottom: 8px;
}

.c-title-main {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 600;
  letter-spacing: .28em;
  color: var(--ink);
}

.c-sub {
  font-size: 12px;
  color: var(--ink-3);
  margin-top: 8px;
}

.c-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.c-fbtn {
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink-2);
  cursor: pointer;
  font-family: inherit;
  transition: all .15s ease;
}

.c-fbtn.on {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent-2);
}

.c-fbtn i {
  font-style: normal;
  opacity: .55;
  margin-left: 5px;
  font-size: 10px;
}

.c-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: border-color .15s ease;
}

.c-item:hover { border-color: var(--accent-2); }

.c-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.5;
  margin-bottom: 8px;
  word-break: break-word;
}

.c-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  margin-bottom: 8px;
}

.c-tag {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--accent-soft);
  color: var(--accent);
}

.c-time { font-size: 11px; color: var(--ink-3); }

.c-sum {
  font-size: 12px;
  color: var(--ink-3);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 详情 */
.c-back {
  font-size: 13px;
  color: var(--accent);
  cursor: pointer;
  margin-bottom: 14px;
  display: inline-block;
}

.c-article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px 20px 26px;
}

.c-atitle {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink);
  margin-bottom: 10px;
  word-break: break-word;
}

.c-ameta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 11px;
  color: var(--ink-3);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-2);
  margin-bottom: 18px;
}

.c-body {
  font-size: 14.5px;
  line-height: 1.95;
  color: var(--ink);
}

.c-p { margin: 0 0 1em; text-align: justify; word-break: break-word; }

.c-h {
  font-family: var(--serif);
  font-weight: 600;
  margin: 1.5em 0 .6em;
  color: var(--ink);
  line-height: 1.5;
}

.c-h.lv1 { font-size: 1.4em; }
.c-h.lv2 { font-size: 1.2em; padding-left: 12px; border-left: 3px solid var(--accent); }
.c-h.lv3 { font-size: 1.05em; color: var(--jade); }
.c-h.lv4 { font-size: 1em; color: var(--ink-2); }

.c-li {
  position: relative;
  padding-left: 1.2em;
  margin-bottom: .6em;
  color: var(--ink-2);
  line-height: 1.85;
}

.c-li::before {
  content: "";
  position: absolute;
  left: .35em;
  top: .72em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-2);
}

.c-q {
  margin: 1.2em 0;
  padding: 14px 18px;
  background: var(--jade-soft);
  border-left: 3px solid var(--jade);
  border-radius: 0 10px 10px 0;
  font-size: .95em;
  color: var(--ink-2);
  line-height: 1.85;
}

.c-hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 1.8em 0;
}

.c-img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin: 1em 0;
  display: block;
}

.c-table-wrap {
  overflow-x: auto;
  margin: 1.2em 0;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.c-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .85em;
}

.c-table th,
.c-table td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--line-2);
  border-right: 1px solid var(--line-2);
  text-align: left;
  line-height: 1.6;
}

.c-table th {
  background: var(--paper-2);
  font-weight: 600;
  color: var(--ink);
}

.c-table tr:last-child td { border-bottom: 0; }
.c-table th:last-child,
.c-table td:last-child { border-right: 0; }

/* PC 上收窄行宽（资讯页） */
@media (min-width: 700px) {
  .consult-intro,
  .c-filters,
  .c-item,
  .c-article,
  .c-back {
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
  }
}

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