/* ============================================================
 * 暖调编辑设计系统 (Warm Editorial)
 * 底色 #fbf7f0 · 鼠尾草绿 #4a6250 · 陶土 #b0623c
 * Fraunces + Noto Serif SC + Inter
 * ============================================================ */
:root {
  --paper: #fbf7f0;
  --panel: #ffffff;
  --sand: #f3ece0;
  --ink: #2a2b2f;
  --ink-sub: #5b5750;
  --ink-faint: #8f897e;
  --sage: #4a6250;
  --sage-deep: #37493c;
  --sage-soft: #e9efe9;
  --clay: #b0623c;
  --clay-soft: #f6ece4;
  --ok: #4c8a5c;
  --mind: #d99a2b;
  --bad: #c0563a;
}

html { scroll-behavior: smooth; scroll-padding-top: 80px; }
::selection { background: rgba(74,98,80,0.18); }

/* ---------- 编辑版式基础 ---------- */
.section-block { padding: 120px 0; }
@media (min-width: 768px) { .section-block { padding: 150px 0; } }

/* 字号规矩: hero-title(clamp 44-80) > section-title(clamp 30-44) > 小标题 1.25rem > 正文 1rem > 辅助 0.9rem(下限) */
.eyebrow {
  display: flex; align-items: center; gap: 12px;
  font-size: 1rem; letter-spacing: 0.18em;
  color: var(--clay); font-weight: 700;
}
.eyebrow-line { width: 40px; height: 1px; background: var(--clay); display: inline-block; }

.hero-title {
  font-family: 'Fraunces', 'Noto Serif SC', serif;
  font-weight: 400;
  font-size: clamp(44px, 6.5vw, 80px);
  line-height: 1.15;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.hero-title em {
  font-style: normal; color: var(--sage);
  font-family: 'Fraunces', 'Noto Serif SC', serif;
}

.section-title {
  font-family: 'Noto Serif SC', 'Fraunces', serif;
  font-weight: 600;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1.28;
  color: var(--ink);
}
.section-title em { font-style: normal; color: var(--sage); border-bottom: 3px solid rgba(176,98,60,0.35); padding-bottom: 2px; }

.hero-texture {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 600px 400px at 85% 12%, rgba(74,98,80,0.07), transparent 65%),
    radial-gradient(ellipse 500px 350px at 8% 85%, rgba(176,98,60,0.06), transparent 65%);
}

/* Hero stats */
.stat-num {
  font-family: 'Fraunces', serif; font-weight: 500;
  font-size: 2.6rem; color: var(--ink); line-height: 1;
}
.stat-unit { font-size: 1rem; color: var(--ink-faint); margin-left: 4px; font-family: 'Noto Serif SC', serif; }
.stat-label { font-size: 0.9rem; color: var(--ink-sub); margin-top: 8px; letter-spacing: 0.02em; line-height: 1.5; }

/* ---------- 按钮 ---------- */
.btn-solid {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--sage); color: var(--paper);
  padding: 0.85rem 1.9rem; border-radius: 999px;
  font-weight: 600; font-size: 0.92rem; letter-spacing: 0.02em;
  transition: all .25s; cursor: pointer; border: 1px solid var(--sage);
}
.btn-solid:hover { background: var(--sage-deep); border-color: var(--sage-deep); transform: translateY(-1px); }
.btn-outline {
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid rgba(42,43,47,0.25); color: var(--ink-sub); background: transparent;
  padding: 0.85rem 1.9rem; border-radius: 999px;
  font-weight: 500; font-size: 0.92rem; transition: all .25s; cursor: pointer;
}
.btn-outline:hover { border-color: var(--sage); color: var(--sage); background: var(--sage-mist, #f2f5f0); }

/* ---------- 阴影 ---------- */
.editorial-shadow { box-shadow: 0 1px 2px rgba(42,43,47,0.04), 0 12px 40px -12px rgba(74,98,80,0.14); }

/* ---------- 故事卡片 ---------- */
.story-card {
  background: var(--panel); border: 1px solid rgba(42,43,47,0.08);
  border-radius: 20px; padding: 2.2rem 2rem;
  box-shadow: 0 1px 2px rgba(42,43,47,0.03), 0 10px 30px -12px rgba(74,98,80,0.1);
  transition: transform .25s, box-shadow .25s;
}
.story-card:hover { transform: translateY(-5px); box-shadow: 0 2px 4px rgba(42,43,47,0.04), 0 18px 44px -12px rgba(74,98,80,0.18); }
.story-index {
  font-family: 'Fraunces', serif;
  font-size: 1rem; color: var(--clay); margin-bottom: 1rem; font-weight: 600;
}
.story-card h3 { font-family: 'Noto Serif SC', serif; font-weight: 600; font-size: 1.25rem; margin-bottom: 0.8rem; color: var(--ink); }
.story-card p { font-size: 1rem; color: var(--ink-sub); line-height: 1.75; }

/* ---------- 步骤条 ---------- */
.step-pill {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.55rem 1.05rem; border-radius: 999px; font-size: 0.9rem;
  border: 1px solid rgba(42,43,47,0.15); background: var(--panel); color: var(--ink-sub);
  cursor: pointer; white-space: nowrap; transition: all .2s; flex-shrink: 0; font-weight: 500;
}
.step-pill .step-num {
  width: 22px; height: 22px; border-radius: 50%; font-size: 0.8rem;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--sand); color: var(--ink-sub); font-weight: 700;
  font-family: 'Fraunces', serif;
}
.step-pill.active { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.step-pill.active .step-num { background: var(--sage); color: #fff; }
.step-pill.done { border-color: var(--sage); color: var(--sage); }
.step-pill.done .step-num { background: var(--sage); color: #fff; }
.step-arrow { color: rgba(42,43,47,0.2); flex-shrink: 0; font-size: 0.65rem; }

/* ---------- Demo 舞台通用 ---------- */
.stage-guide {
  background: var(--sage-soft); border-left: 3px solid var(--sage);
  padding: 1rem 1.25rem; border-radius: 0 12px 12px 0;
  font-size: 1rem; color: var(--ink-sub); margin-bottom: 1.75rem; line-height: 1.7;
}
.stage-guide b { color: var(--sage-deep); font-family: 'Noto Serif SC', serif; }
.stage-guide code { background: rgba(74,98,80,0.1); padding: 0 5px; border-radius: 4px; font-size: 0.9rem; }

/* 小号浅色旁注 (产品点评, 不再用大绿条) */
.stage-aside {
  font-size: 0.9rem; color: var(--ink-faint); line-height: 1.7;
  border-top: 1px dashed rgba(42,43,47,0.14); padding-top: 0.9rem;
}

/* 迷你趋势卡 */
.trend-card {
  background: var(--panel); border: 1px solid rgba(42,43,47,0.09);
  border-radius: 14px; padding: 1rem 1.15rem;
}
.trend-name { font-family: 'Noto Serif SC', serif; font-weight: 600; font-size: 0.95rem; color: var(--ink); }
.trend-unit { font-size: 0.8rem; color: var(--ink-faint); font-weight: 400; margin-left: 5px; }
.trend-vals { font-family: 'Fraunces', 'Inter', serif; font-size: 1.15rem; color: var(--ink-sub); margin-top: 0.5rem; }
.trend-vals b { font-weight: 600; }
.trend-arrow { color: var(--ink-faint); font-size: 0.85rem; }
.trend-note { font-size: 0.9rem; margin-top: 0.4rem; }

/* 健康维度小色块 */
.dim-chip {
  display: inline-flex; align-items: center; padding: 5px 13px; border-radius: 999px;
  font-size: 0.9rem; font-weight: 600;
}
.chip-ok { background: rgba(76,138,92,0.12); color: var(--ok); }
.chip-mind { background: rgba(217,154,43,0.14); color: #a87718; }
.chip-bad { background: rgba(192,86,58,0.12); color: var(--bad); }

/* 折叠全量指标表 */
.full-table { margin-top: 1rem; }
.full-table summary {
  cursor: pointer; font-size: 0.95rem; color: var(--sage); font-weight: 600;
  padding: 0.6rem 0; user-select: none; list-style: none;
}
.full-table summary::-webkit-details-marker { display: none; }
.full-table summary::before { content: '▸ '; }
.full-table[open] summary::before { content: '▾ '; }
.full-table summary:hover { color: var(--sage-deep); }

.field-input {
  width: 100%; border: 1px solid rgba(42,43,47,0.14); border-radius: 12px;
  padding: 0.65rem 1rem; font-size: 0.9rem; background: var(--paper); color: var(--ink);
}
.field-input:focus { outline: 2px solid rgba(74,98,80,0.3); border-color: var(--sage); }

/* ---------- 指标表 ---------- */
.metric-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.metric-table th {
  text-align: left; padding: 0.7rem 0.85rem; background: var(--sand);
  color: var(--ink-sub); font-weight: 600; white-space: nowrap;
  font-family: 'Noto Serif SC', serif; font-size: 0.9rem;
}
.metric-table td { padding: 0.6rem 0.85rem; border-bottom: 1px solid rgba(42,43,47,0.06); color: var(--ink); }
.metric-table tr:hover td { background: rgba(243,236,224,0.4); }
.metric-dim-cell {
  font-weight: 600; color: var(--ink); background: rgba(243,236,224,0.55);
  white-space: nowrap; font-family: 'Noto Serif SC', serif;
}
.val-normal { color: var(--ink); }
.val-border { color: var(--mind); font-weight: 700; }
.val-danger { color: var(--bad); font-weight: 700; }
.ref-cell { color: var(--ink-faint); white-space: nowrap; font-size: 0.9rem; }

.legend-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 4px; }

/* ---------- 客户卡片 ---------- */
.customer-card {
  display: flex; align-items: center; gap: 1rem; background: var(--panel);
  border: 1px solid rgba(42,43,47,0.1); border-radius: 16px; padding: 1rem 1.2rem;
  cursor: pointer; transition: all .2s;
}
.customer-card:hover { border-color: var(--sage); box-shadow: 0 8px 24px -8px rgba(74,98,80,0.18); }
.customer-card.selected { border-color: var(--sage); background: var(--sage-soft); }
.customer-avatar {
  width: 46px; height: 46px; border-radius: 50%; flex-shrink: 0;
  background: var(--sage); color: var(--paper); font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Noto Serif SC', serif; font-size: 1.05rem;
}

/* ============================================================
 * 核心屏 1: 检测解读 (雷达图) — Premium 重绘
 * ============================================================ */
.reading-hero {
  background: linear-gradient(160deg, var(--paper) 0%, var(--sand) 100%);
  border: 1px solid rgba(42,43,47,0.08);
  border-radius: 20px; padding: 2rem 2.2rem;
}
.reading-score {
  font-family: 'Fraunces', serif; font-weight: 300;
  font-size: clamp(72px, 9vw, 110px); line-height: 0.95;
  color: var(--sage-deep); letter-spacing: -0.02em;
}
.reading-score .denom {
  font-size: 1.3rem; color: var(--ink-faint); font-weight: 400;
  font-family: 'Inter', sans-serif; margin-left: 6px;
}
.reading-verdict {
  font-family: 'Noto Serif SC', serif; font-size: 1.05rem; line-height: 1.8;
  color: var(--ink-sub); margin-top: 1.2rem;
}
.reading-verdict b { color: var(--ink); }
.reading-verdict .hl-bad { color: var(--bad); }
.reading-verdict .hl-ok { color: var(--ok); }

/* 维度解读卡 */
.dim-card {
  background: var(--panel); border: 1px solid rgba(42,43,47,0.08);
  border-radius: 14px; padding: 1rem 1.15rem;
  display: flex; flex-direction: column; gap: 0.4rem;
  transition: all .2s;
}
.dim-card:hover { box-shadow: 0 8px 22px -10px rgba(74,98,80,0.2); }
.dim-card .dim-head { display: flex; align-items: baseline; justify-content: space-between; }
.dim-card .dim-name { font-family: 'Noto Serif SC', serif; font-weight: 600; font-size: 0.92rem; color: var(--ink); }
.dim-card .dim-score { font-family: 'Fraunces', serif; font-weight: 500; font-size: 1.35rem; }
.dim-card .dim-bar { height: 4px; border-radius: 4px; background: rgba(42,43,47,0.07); overflow: hidden; }
.dim-card .dim-bar > span { display: block; height: 100%; border-radius: 4px; transition: width .6s ease; }
.dim-card .dim-word { font-size: 0.9rem; color: var(--ink-sub); line-height: 1.6; }

.score-ok   { color: var(--ok); }
.score-mind { color: var(--mind); }
.score-bad  { color: var(--bad); }
.bar-ok   { background: var(--ok); }
.bar-mind { background: var(--mind); }
.bar-bad  { background: var(--bad); }

#radar-chart { width: 100%; height: 400px; }

/* ============================================================
 * 核心屏 2: 补剂推荐 — 编辑式产品卡
 * ============================================================ */
.rx-quote {
  font-family: 'Noto Serif SC', serif; font-size: 1.05rem;
  color: var(--ink-sub); line-height: 1.9;
  border-left: 3px solid var(--clay); padding-left: 1.25rem;
}
.rx-quote cite { display: block; font-style: normal; font-size: 0.9rem; color: var(--ink-faint); margin-top: 0.5rem; letter-spacing: 0.06em; }

.rx-card {
  background: var(--panel); border: 1px solid rgba(42,43,47,0.09);
  border-radius: 18px; overflow: hidden;
  transition: all .25s;
  display: flex; flex-direction: column;
}
.rx-card:hover { transform: translateY(-4px); box-shadow: 0 2px 4px rgba(42,43,47,0.04), 0 20px 44px -14px rgba(74,98,80,0.22); }
.rx-card-top { padding: 1.4rem 1.5rem 0; }
.rx-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.9rem; letter-spacing: 0.08em; font-weight: 700;
  padding: 4px 14px; border-radius: 999px;
}
.rx-tag.tag-supplement { background: var(--clay-soft); color: var(--clay); }
.rx-tag.tag-lifestyle { background: var(--sage-soft); color: var(--sage); }
.rx-name {
  font-family: 'Noto Serif SC', 'Fraunces', serif; font-weight: 600;
  font-size: 1.3rem; color: var(--ink); margin-top: 0.9rem; line-height: 1.4;
}
.rx-sub { font-size: 0.9rem; color: var(--ink-faint); margin-top: 0.2rem; }
.rx-why {
  margin: 1.1rem 1.5rem 0; padding: 0.9rem 1.05rem;
  background: var(--paper); border-radius: 12px; border: 1px dashed rgba(176,98,60,0.3);
}
.rx-why .rx-why-label {
  font-size: 0.9rem; letter-spacing: 0.08em;
  color: var(--clay); font-weight: 700; margin-bottom: 0.35rem;
}
.rx-why p { font-size: 0.95rem; color: var(--ink-sub); line-height: 1.7; }
.rx-why p b { color: var(--bad); }
.rx-do {
  padding: 1rem 1.5rem 1.4rem; margin-top: auto;
  font-size: 0.95rem; color: var(--ink-sub); line-height: 1.7;
}
.rx-do .rx-do-label { font-size: 0.9rem; letter-spacing: 0.08em; color: var(--sage); font-weight: 700; margin-bottom: 0.3rem; }

.rx-note {
  background: var(--clay-soft); border-radius: 14px; padding: 1.1rem 1.4rem;
  font-size: 0.95rem; color: #7d4527; line-height: 1.7;
  font-family: 'Noto Serif SC', serif;
}

/* 五步生成 */
.gen-step {
  background: var(--paper); border-radius: 12px; padding: 0.9rem;
  line-height: 1.65; border: 1px solid rgba(42,43,47,0.06);
}
.gen-step .gen-num {
  font-family: 'Fraunces', serif; font-weight: 600;
  color: var(--clay); font-size: 1rem; display: block; margin-bottom: 0.25rem;
}

/* ---------- AI 聊天 ---------- */
.chat-window {
  border: 1px solid rgba(42,43,47,0.1); border-radius: 18px; background: var(--paper);
  height: 340px; overflow-y: auto; padding: 1.2rem;
}
.chat-msg { max-width: 82%; margin-bottom: 0.9rem; padding: 0.7rem 1rem; border-radius: 14px; font-size: 0.95rem; line-height: 1.7; }
.chat-msg.user { margin-left: auto; background: var(--sage); color: var(--paper); border-bottom-right-radius: 4px; }
.chat-msg.ai { background: var(--panel); border: 1px solid rgba(42,43,47,0.08); border-bottom-left-radius: 4px; color: var(--ink); white-space: pre-line; }
.chat-suggestion {
  display: block; width: 100%; text-align: left;
  border: 1px solid rgba(42,43,47,0.12); color: var(--ink-sub); background: var(--panel);
  border-radius: 12px; padding: 0.6rem 1rem; font-size: 0.95rem; cursor: pointer; transition: all .18s;
}
.chat-suggestion:hover { border-color: var(--sage); color: var(--sage); background: var(--sage-soft); }

/* ---------- Impact ---------- */
.impact-card {
  background: var(--panel); border: 1px solid rgba(42,43,47,0.08); border-radius: 20px;
  padding: 2rem 1.6rem; text-align: center;
  box-shadow: 0 1px 2px rgba(42,43,47,0.03), 0 10px 30px -12px rgba(74,98,80,0.1);
}
.impact-card .impact-value {
  font-family: 'Fraunces', serif; font-weight: 400;
  font-size: 2.6rem; color: var(--sage); line-height: 1;
}
.impact-card .impact-label { font-size: 0.95rem; color: var(--ink-sub); margin-top: 0.7rem; line-height: 1.6; }

.impact-li { display: flex; gap: 0.7rem; align-items: flex-start; color: rgba(251,247,240,0.85); line-height: 1.7; }
.impact-li::before {
  content: '—'; color: var(--clay); flex-shrink: 0;
  font-family: 'Fraunces', serif;
}

/* ---------- 其他项目卡 ---------- */
.project-card {
  background: var(--panel); border: 1px solid rgba(42,43,47,0.08);
  border-radius: 20px; padding: 2rem 2.1rem;
  box-shadow: 0 1px 2px rgba(42,43,47,0.03), 0 10px 30px -12px rgba(74,98,80,0.1);
  transition: transform .25s, box-shadow .25s;
  display: flex; flex-direction: column; gap: 0.75rem;
}
.project-card:hover { transform: translateY(-4px); box-shadow: 0 2px 4px rgba(42,43,47,0.04), 0 18px 44px -12px rgba(74,98,80,0.18); }
.project-meta {
  font-size: 0.9rem; letter-spacing: 0.08em;
  color: var(--clay); font-weight: 700;
}
.project-card h3 { font-family: 'Noto Serif SC', serif; font-weight: 600; font-size: 1.25rem; color: var(--ink); line-height: 1.4; }
.project-card p { font-size: 1rem; color: var(--ink-sub); line-height: 1.75; }
.project-card p b { color: var(--ink); }
.project-tags { font-size: 0.9rem !important; color: var(--ink-faint) !important; letter-spacing: 0.03em; margin-top: auto; }
.project-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--sage); font-weight: 600; font-size: 1rem;
  border-bottom: 1px solid rgba(74,98,80,0.35); align-self: flex-start;
  padding-bottom: 2px; transition: all .2s;
}
.project-link:hover { color: var(--sage-deep); border-color: var(--sage-deep); }

/* ---------- 关于我 ---------- */
.about-quote {
  font-family: 'Noto Serif SC', serif;
  font-size: 1.15rem; line-height: 1.9; color: var(--ink-sub);
  border-left: 3px solid var(--clay); padding-left: 1.4rem;
}
.about-h3 {
  font-family: 'Noto Serif SC', serif; font-weight: 600;
  font-size: 1.25rem; color: var(--ink);
  display: flex; align-items: center; gap: 10px;
}
.about-h3::after { content: ''; flex: 1; height: 1px; background: rgba(42,43,47,0.12); }
.about-li { display: flex; gap: 0.7rem; align-items: flex-start; font-size: 1rem; color: var(--ink-sub); line-height: 1.75; }
.about-li::before { content: '—'; color: var(--clay); flex-shrink: 0; font-family: 'Fraunces', serif; }
.about-li b { color: var(--ink); }

/* 时间线 */
.timeline { position: relative; padding-left: 1.4rem; }
.timeline::before { content: ''; position: absolute; left: 4px; top: 6px; bottom: 6px; width: 1px; background: rgba(42,43,47,0.14); }
.timeline li { position: relative; padding-bottom: 1.6rem; }
.timeline li:last-child { padding-bottom: 0; }
.timeline li::before {
  content: ''; position: absolute; left: -1.4rem; top: 6px;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--sage); border: 2px solid var(--paper);
  box-shadow: 0 0 0 1px rgba(74,98,80,0.4);
}
.tl-when { font-size: 0.9rem; letter-spacing: 0.06em; color: var(--clay); font-weight: 700; }
.tl-role { font-family: 'Noto Serif SC', serif; font-weight: 600; font-size: 1.05rem; color: var(--ink); margin-top: 0.25rem; }
.tl-org { font-size: 0.95rem; color: var(--ink-sub); line-height: 1.7; margin-top: 0.3rem; }

/* 技能分组 */
.skill-group-label { font-size: 0.9rem; font-weight: 700; color: var(--clay); letter-spacing: 0.06em; margin-bottom: 0.5rem; }
.skill-chip {
  display: inline-flex; padding: 6px 14px; border-radius: 999px;
  font-size: 0.9rem; font-weight: 500;
  background: var(--panel); border: 1px solid rgba(42,43,47,0.12); color: var(--ink-sub);
  transition: all .18s;
}
.skill-chip:hover { border-color: var(--sage); color: var(--sage); background: var(--sage-soft); }

/* Footer 链接 */
.footer-link { color: rgba(251,247,240,0.75); transition: color .2s; }
.footer-link:hover { color: #fff; }

/* ---------- 动画 ---------- */
.fade-in { animation: fadeIn .4s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }