:root {
  --ink: #24312d;
  --muted: #68746f;
  --paper: #f3efe7;
  --card: #fffdf9;
  --line: #dedbd2;
  --accent: #2f6f62;
  --soft: #dcebe6;
  --warn: #9a6b3f;
  --danger: #8b3d3d;
  --ok: #2f6f62;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(47, 111, 98, 0.12), transparent 60%),
    radial-gradient(900px 420px at 100% 0%, rgba(184, 107, 69, 0.1), transparent 55%),
    linear-gradient(180deg, #f7f4ee 0%, var(--paper) 100%);
}

a {
  color: var(--accent);
}

.boot {
  padding: 48px 24px;
  text-align: center;
  color: var(--muted);
}

.shell {
  width: min(960px, calc(100% - 32px));
  margin: 0 auto;
  padding: 36px 0 64px;
}

.topnav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 22px;
}

.brand {
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-decoration: none;
}

.topnav-links {
  display: flex;
  gap: 14px;
  font-size: 14px;
}

.topnav-links a {
  text-decoration: none;
  color: var(--muted);
}

.topnav-links a:hover {
  color: var(--accent);
}

h1 {
  margin: 0 0 10px;
  font-family: "Noto Serif SC", "Songti SC", "STSong", serif;
  font-size: clamp(28px, 6vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.lead {
  margin: 0 0 18px;
  max-width: 42em;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.disclaimer {
  margin: 0 0 28px;
  padding: 14px 16px;
  border: 1px solid #e4d5c4;
  border-radius: 12px;
  background: #fbf6ef;
  color: #6d5a48;
  font-size: 13px;
  line-height: 1.7;
}

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 18px;
}

.search {
  flex: 1 1 220px;
  min-width: 0;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--card);
  font: inherit;
  color: inherit;
}

.btn {
  appearance: none;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--card);
  color: var(--ink);
  font: inherit;
  font-weight: 600;
  padding: 11px 16px;
  cursor: pointer;
}

.btn:hover {
  border-color: #9abcb3;
}

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.btn-primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.meta-count {
  font-size: 13px;
  color: var(--muted);
}

.category {
  margin-bottom: 18px;
}

.category h2 {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.04em;
}

.disease-grid {
  display: grid;
  gap: 10px;
}

.disease {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  padding: 12px 14px;
  box-shadow: 0 8px 20px rgba(41, 52, 48, 0.03);
}

.disease-head {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.disease-head input {
  margin-top: 4px;
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
}

.disease-title {
  font-weight: 700;
  line-height: 1.4;
}

.disease-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}

.tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--accent);
  font-size: 11px;
  font-weight: 600;
}

.tag-jianzhi {
  background: #f3e8dc;
  color: var(--warn);
}

.disease-tip,
.jianzhi-hint {
  margin: 8px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
}

.factors {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

.factor {
  margin-bottom: 10px;
}

.factor:last-child {
  margin-bottom: 0;
}

.factor-label {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 600;
}

.factor-options {
  display: grid;
  gap: 6px;
}

.factor-options label {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fbfaf6;
  font-size: 13px;
  line-height: 1.45;
  cursor: pointer;
}

.factor-options label:has(input:checked) {
  border-color: #9abcb3;
  background: #f2f8f6;
}

.factor-options input {
  margin-top: 2px;
  accent-color: var(--accent);
}

.results {
  margin-top: 28px;
  padding-top: 8px;
}

.results h2 {
  margin: 0 0 12px;
  font-size: 20px;
}

.summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

@media (max-width: 720px) {
  .summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.summary-card {
  padding: 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--card);
}

.summary-card .prod {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 6px;
}

.summary-card .verdict {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.v-standard {
  color: var(--ok);
}
.v-exclude {
  color: var(--warn);
}
.v-load {
  color: #8a5a28;
}
.v-review {
  color: #5b6b8a;
}
.v-postpone {
  color: #7a5f9a;
}
.v-decline {
  color: var(--danger);
}

.detail {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  overflow: hidden;
}

.detail-row {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.detail-row:last-child {
  border-bottom: 0;
}

.detail-name {
  font-weight: 700;
  margin-bottom: 8px;
}

.verdict-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 8px;
}

@media (max-width: 720px) {
  .verdict-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.mini {
  padding: 8px 10px;
  border-radius: 10px;
  background: #f7f5ef;
  font-size: 12px;
}

.mini strong {
  display: block;
  margin-bottom: 2px;
  font-size: 11px;
  color: var(--muted);
  font-weight: 600;
}

.note {
  font-size: 12px;
  line-height: 1.65;
  color: var(--muted);
}

.empty-result {
  padding: 20px;
  text-align: center;
  color: var(--muted);
  border: 1px dashed var(--line);
  border-radius: 14px;
  background: rgba(255, 253, 249, 0.7);
}

.foot {
  margin-top: 36px;
  color: var(--muted);
  font-size: 13px;
}