:root {
  --paper: #fff8fb;
  --panel: #ffffff;
  --ink: #252129;
  --muted: #6f6470;
  --line: #ead3dd;
  --rose: #bd1e5d;
  --rose-strong: #8f123f;
  --rose-soft: #f5d9e4;
  --teal: #0f766e;
  --amber: #9a5b00;
  --shadow: 0 18px 48px rgba(92, 18, 49, 0.11);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(255, 226, 237, 0.9), rgba(255, 248, 251, 0.95) 340px),
    var(--paper);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
  line-height: 1.65;
}

a {
  color: var(--rose-strong);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(255, 248, 251, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  flex-direction: column;
  color: var(--ink);
  font-weight: 800;
  letter-spacing: 0;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.nav a {
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--ink);
  font-size: 14px;
  padding: 8px 13px;
}

.nav a.is-active,
.nav a:hover {
  background: var(--rose-soft);
  border-color: #e8b7ca;
  color: var(--rose-strong);
  text-decoration: none;
}

.page {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 36px 0 56px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: 28px;
  align-items: end;
  min-height: 360px;
  padding: 42px 0;
}

.hero h1,
.detail-hero h1 {
  margin: 0;
  font-family: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
  font-size: clamp(36px, 6vw, 74px);
  line-height: 1.05;
  letter-spacing: 0;
}

.hero p {
  max-width: 760px;
  color: #463b45;
  font-size: 18px;
}

.hero-panel,
.panel,
.metric-card,
.school-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.hero-panel {
  padding: 22px;
}

.hero-panel dl {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 0;
}

.hero-panel dt {
  color: var(--muted);
  font-size: 13px;
}

.hero-panel dd {
  margin: 0;
  color: var(--rose-strong);
  font-size: 34px;
  font-weight: 800;
}

.eyebrow {
  color: var(--rose-strong);
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  margin-bottom: 8px;
}

.section {
  margin: 30px 0;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.section-head h2,
.panel h2 {
  margin: 0;
  font-size: 24px;
  letter-spacing: 0;
}

.section-head p,
.panel p {
  color: var(--muted);
  margin: 8px 0 0;
}

.grid {
  display: grid;
  gap: 16px;
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.metric-card,
.school-card,
.panel {
  padding: 20px;
}

.metric-card strong {
  display: block;
  color: var(--rose-strong);
  font-size: 42px;
  line-height: 1;
}

.metric-card p,
.school-card p {
  color: var(--muted);
  margin: 10px 0 0;
}

.region-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.region-chip {
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: flex;
  justify-content: space-between;
  min-height: 46px;
  padding: 10px 12px;
}

.region-chip strong {
  color: var(--teal);
}

.school-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 210px;
}

.school-card h3 {
  font-size: 22px;
  margin: 0;
}

.card-foot {
  align-items: center;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  margin-top: 18px;
  padding-top: 14px;
}

.card-foot span {
  color: var(--teal);
  font-weight: 800;
}

.toolbar {
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 12px;
  grid-template-columns: 1.5fr repeat(3, minmax(150px, 0.6fr));
  margin: 22px 0;
  padding: 14px;
}

.toolbar input,
.toolbar select {
  background: #fffafc;
  border: 1px solid #e2c6d3;
  border-radius: 7px;
  color: var(--ink);
  font: inherit;
  min-width: 0;
  padding: 10px 12px;
}

.table-wrap {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: auto;
}

table {
  border-collapse: collapse;
  min-width: 980px;
  width: 100%;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
}

th {
  background: #fff0f5;
  color: #4a1c32;
  font-size: 13px;
  position: sticky;
  top: 0;
}

tr:hover td {
  background: #fff8fb;
}

.subject-cell {
  color: var(--muted);
  max-width: 420px;
}

.school-link {
  color: var(--rose-strong);
  display: block;
  font-weight: 800;
}

.subtle {
  color: var(--muted);
  display: block;
  font-size: 12px;
  margin-top: 3px;
}

.badge,
.tag {
  border-radius: 999px;
  display: inline-flex;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  margin: 2px 4px 2px 0;
  padding: 6px 8px;
}

.badge {
  background: var(--rose-soft);
  color: var(--rose-strong);
}

.tag {
  background: #e4f6f4;
  color: #075e57;
}

.detail-hero {
  align-items: end;
  background: linear-gradient(135deg, #fff, #ffe8f1);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr minmax(220px, 0.36fr);
  margin: 24px 0;
  padding: 30px;
}

.detail-hero p {
  color: #4e414b;
  margin-bottom: 0;
}

.detail-facts {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
}

.detail-facts strong {
  color: var(--teal);
  display: block;
  font-size: 34px;
  margin-top: 14px;
}

.detail-facts small {
  color: var(--muted);
}

.info-strip {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(4, 1fr);
  margin: 18px 0 30px;
  overflow: hidden;
}

.info-strip div {
  background: #fffafc;
  min-width: 0;
  padding: 16px;
}

.info-strip span {
  color: var(--muted);
  display: block;
  font-size: 12px;
  margin-bottom: 5px;
}

.info-strip strong {
  color: var(--ink);
  display: block;
  font-size: 15px;
  overflow-wrap: anywhere;
}

.source-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.research-panel {
  background: #fff;
}

.research-status strong {
  color: var(--amber);
  display: block;
  font-size: 22px;
}

.evidence-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0 18px;
}

.evidence-list span {
  background: #fff0f5;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: #653248;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 10px;
}

.report-sections {
  display: grid;
  gap: 14px;
}

.report-sections article {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.report-sections h3 {
  color: var(--rose-strong);
  font-size: 19px;
  margin: 0;
}

.report-sections p {
  color: #403742;
  margin-top: 8px;
}

.source-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 28px rgba(92, 18, 49, 0.07);
  display: block;
  min-height: 112px;
  padding: 16px;
}

.source-card:hover {
  border-color: #d990af;
  text-decoration: none;
}

.source-card strong,
.source-card span {
  display: block;
}

.source-card strong {
  color: var(--rose-strong);
  font-size: 16px;
}

.source-card span {
  color: var(--muted);
  margin-top: 8px;
}

.mini-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, 1fr);
  margin-top: 14px;
}

.mini-card,
.check-item {
  background: #fffafc;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px;
}

.mini-card strong,
.check-item strong {
  color: var(--rose-strong);
  display: block;
}

.mini-card p,
.check-item p {
  font-size: 14px;
  margin-top: 6px;
}

.check-link {
  color: inherit;
  display: block;
  min-height: 100%;
  transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

.check-link:hover {
  border-color: var(--rose);
  box-shadow: 0 12px 28px rgba(151, 23, 78, 0.11);
  text-decoration: none;
  transform: translateY(-2px);
}

.check-link span {
  color: var(--rose-strong);
  display: inline-block;
  font-size: 13px;
  font-weight: 800;
  margin-top: 10px;
}

.breadcrumb {
  align-items: center;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.breadcrumb a {
  color: var(--rose-strong);
  font-weight: 800;
}

.topic-hero {
  background: linear-gradient(135deg, #fff7fa 0%, #ffffff 58%, #fff1f6 100%);
  border: 1px solid var(--line);
  border-radius: 12px;
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1fr) 260px;
  padding: 28px;
}

.topic-hero h1 {
  font-size: clamp(30px, 5vw, 58px);
  letter-spacing: 0;
  line-height: 1.08;
  margin: 10px 0 16px;
}

.topic-hero p {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.85;
  margin: 0;
}

.topic-meta {
  align-self: stretch;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  justify-content: center;
  padding: 18px;
}

.topic-meta strong,
.topic-meta small {
  display: block;
}

.topic-meta small {
  color: var(--muted);
  line-height: 1.6;
}

.topic-layout {
  align-items: start;
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1fr) 360px;
}

.topic-main {
  padding: 24px;
}

.report-section {
  border-top: 1px solid var(--line);
  padding: 20px 0 0;
}

.report-section + .report-section {
  margin-top: 20px;
}

.report-section h3 {
  color: var(--ink);
  font-size: 21px;
  margin: 0 0 10px;
}

.report-section p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.9;
  margin: 0;
}

.topic-side {
  display: grid;
  gap: 14px;
  position: sticky;
  top: 92px;
}

.ordered-list {
  color: var(--muted);
  margin: 12px 0 0;
  padding-left: 22px;
}

.ordered-list li {
  margin: 9px 0;
}

.simulator-layout {
  align-items: start;
  display: grid;
  gap: 22px;
  grid-template-columns: minmax(420px, 0.95fr) minmax(0, 1.25fr);
}

.form-panel {
  align-content: start;
  background: linear-gradient(180deg, #fff, #fff7fb);
  display: grid;
  gap: 16px;
}

.sim-form-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-panel label {
  display: grid;
  gap: 7px;
  min-width: 0;
}

.form-panel label span {
  color: var(--rose-strong);
  font-size: 13px;
  font-weight: 800;
}

.form-panel input,
.form-panel select,
.form-panel textarea {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font: inherit;
  padding: 10px 12px;
  width: 100%;
}

.form-panel input:focus,
.form-panel select:focus,
.form-panel textarea:focus {
  border-color: #c75d88;
  box-shadow: 0 0 0 3px rgba(199, 93, 136, 0.15);
  outline: 0;
}

.volunteer-builder {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 12px;
  padding-top: 14px;
}

.volunteer-builder-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 10px;
}

.volunteer-builder-head span {
  color: var(--rose-strong);
  font-weight: 800;
}

.volunteer-builder-head small {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
  text-align: right;
}

.volunteer-selector {
  display: grid;
  gap: 10px;
}

.volunteer-code-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.volunteer-slot {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(92, 18, 49, 0.06);
  display: grid;
  gap: 9px;
  min-width: 0;
  padding: 12px;
}

.volunteer-slot-head {
  align-items: center;
  display: flex;
  gap: 8px;
  justify-content: space-between;
}

.volunteer-slot-head span {
  color: var(--ink);
  font-weight: 900;
}

.volunteer-slot-head small,
.volunteer-slot span {
  font-size: 13px;
}

.volunteer-slot-head small {
  color: var(--muted);
}

.code-input-row {
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr);
}

.code-input-row label {
  gap: 5px;
}

.code-input-row label span {
  font-size: 12px;
}

.volunteer-slot-hint {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
  margin: 0;
  min-height: 36px;
}

.volunteer-slot-hint.is-match {
  color: var(--teal);
  font-weight: 800;
}

.volunteer-slot-hint.is-warning {
  color: var(--amber);
  font-weight: 800;
}

.code-reference {
  display: grid;
  gap: 8px;
}

.code-reference:empty {
  display: none;
}

.code-reference-head {
  align-items: baseline;
  display: flex;
  gap: 10px;
  justify-content: space-between;
}

.code-reference-head strong {
  color: var(--rose-strong);
}

.code-reference-head span {
  color: var(--muted);
  font-size: 12px;
}

.code-reference-list {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.code-pill {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  cursor: pointer;
  display: grid;
  gap: 3px;
  padding: 9px 10px;
  text-align: left;
}

.code-pill:hover {
  border-color: #c75d88;
  box-shadow: 0 8px 18px rgba(92, 18, 49, 0.08);
}

.code-pill strong,
.code-pill span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.code-pill strong {
  color: var(--rose-strong);
  font-size: 13px;
}

.code-pill span {
  color: var(--muted);
  font-size: 12px;
}

.result-stack,
.admission-list,
.architecture-list {
  display: grid;
  gap: 12px;
}

.admission-list {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.result-group h3 {
  color: var(--rose-strong);
  margin: 18px 0 10px;
}

.result-group:first-child h3 {
  margin-top: 0;
}

.admission-card,
.architecture-list div {
  background: #fffafc;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 12px;
  padding: 14px;
}

.admission-card {
  border-left: 4px solid #c75d88;
  box-shadow: 0 10px 24px rgba(92, 18, 49, 0.05);
}

.admission-card:hover {
  background: #fff;
  box-shadow: 0 14px 32px rgba(92, 18, 49, 0.09);
}

.admission-card h4 {
  font-size: 18px;
  margin: 0 0 6px;
}

.admission-card p,
.architecture-list span {
  color: var(--muted);
  margin: 0;
}

.admission-card dl {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
}

.admission-card dt {
  color: var(--muted);
  font-size: 12px;
}

.admission-card dd {
  color: var(--ink);
  font-weight: 900;
  margin: 0;
}

.source-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
}

.source-actions a {
  color: var(--accent);
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.query-status {
  background: #fff7fb;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
  margin: 0 0 14px;
  padding: 10px 12px;
}

.coverage-metrics {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.coverage-table {
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.coverage-row {
  align-items: center;
  background: #fff;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  display: grid;
  gap: 14px;
  grid-template-columns: 1.1fr 0.38fr 0.9fr 1fr 1.7fr;
  min-height: 58px;
  padding: 12px 14px;
}

.coverage-row:hover {
  background: #fff8fb;
  text-decoration: none;
}

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

.coverage-row-head {
  background: #fff0f5;
  color: #4a1c32;
  font-size: 13px;
  font-weight: 900;
}

.coverage-row strong,
.coverage-row small,
.coverage-row em,
.coverage-row span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.coverage-row strong {
  color: var(--rose-strong);
}

.coverage-row small {
  color: var(--muted);
  display: block;
  font-weight: 500;
  margin-top: 2px;
}

.coverage-row em {
  background: #e4f6f4;
  border: 1px solid #bee2dd;
  border-radius: 999px;
  color: #075e57;
  display: inline-flex;
  font-size: 12px;
  font-style: normal;
  font-weight: 900;
  justify-content: center;
  line-height: 1.3;
  padding: 7px 10px;
}

.coverage-row em[data-quality="public-rank-summary"],
.coverage-row em[data-quality="no-admission-row"] {
  background: #fff5df;
  border-color: #eccb8c;
  color: #875300;
}

.coverage-gap-list {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.coverage-gap {
  background: #fffafc;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
}

.coverage-gap strong {
  color: var(--rose-strong);
  display: block;
  margin-bottom: 6px;
}

.coverage-gap p {
  color: var(--muted);
  margin: 0;
}

.volunteer-audit {
  border-top: 1px solid var(--line);
  margin-top: 18px;
  padding-top: 18px;
}

.audit-panel h3 {
  color: var(--rose-strong);
  margin: 0 0 12px;
}

.audit-list {
  display: grid;
  gap: 10px;
}

.audit-row {
  align-items: center;
  background: #fffafc;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 12px;
  grid-template-columns: 32px minmax(0, 1fr) auto auto;
  padding: 12px;
}

.audit-row > span {
  align-items: center;
  background: #f6dbe7;
  border-radius: 50%;
  color: var(--rose-strong);
  display: inline-flex;
  font-size: 13px;
  font-weight: 900;
  height: 28px;
  justify-content: center;
  width: 28px;
}

.audit-row strong {
  display: block;
  margin-bottom: 4px;
}

.audit-row p {
  color: var(--muted);
  margin: 0;
}

.audit-row em,
.audit-row small {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  font-size: 12px;
  font-style: normal;
  font-weight: 900;
  padding: 6px 10px;
  white-space: nowrap;
}

.audit-row small {
  color: var(--muted);
  font-weight: 800;
}

.audit-row.is-missing {
  grid-template-columns: 32px minmax(0, 1fr);
}

.payload-box {
  background: #241820;
  border-radius: 8px;
  color: #fff7fb;
  font-size: 13px;
  line-height: 1.6;
  max-height: 520px;
  overflow: auto;
  padding: 16px;
  white-space: pre-wrap;
}

.track-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.track-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 12px 28px rgba(92, 18, 49, 0.07);
  padding: 16px;
}

.track-card.is-strong {
  border-color: #c75d88;
}

.track-card.is-medium {
  border-color: #d7b069;
}

.track-card.is-weak {
  background: #fffafc;
}

.track-head {
  align-items: flex-start;
  display: flex;
  gap: 10px;
  justify-content: space-between;
}

.track-head h3 {
  font-size: 18px;
  margin: 0;
}

.track-head span {
  background: var(--rose-soft);
  border-radius: 999px;
  color: var(--rose-strong);
  flex: 0 0 auto;
  font-size: 12px;
  font-weight: 800;
  padding: 5px 8px;
}

.track-card.is-medium .track-head span {
  background: #fff0d5;
  color: #8a5600;
}

.track-card.is-weak .track-head span {
  background: #f1edf0;
  color: #71636d;
}

.track-card p {
  color: var(--muted);
  font-size: 14px;
  margin: 12px 0 0;
}

.check-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 14px;
}

.fact-list {
  display: grid;
  gap: 10px;
  margin: 12px 0 0;
}

.fact-list dt {
  color: var(--rose-strong);
  font-weight: 800;
}

.fact-list dd {
  color: var(--muted);
  margin: 0;
}

.clean-list {
  margin: 12px 0 0;
  padding-left: 20px;
}

.clean-list li {
  margin: 8px 0;
}

.caution {
  border-color: #edcf9c;
}

.caution h2 {
  color: var(--amber);
}

.source-note {
  background: #fff8e8;
  border-left: 4px solid #c58620;
  color: #6b4d16 !important;
  padding: 10px 12px;
}

.subject-long {
  color: var(--ink) !important;
}

.source-row {
  border-bottom: 1px solid var(--line);
  display: block;
  padding: 13px 0;
}

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

.source-row span,
.source-row small {
  display: block;
}

.source-row small {
  color: var(--muted);
  overflow-wrap: anywhere;
}

.button {
  background: var(--rose-strong);
  border-radius: 7px;
  color: #fff;
  display: inline-flex;
  font-weight: 800;
  margin-top: 18px;
  padding: 10px 16px;
}

.button:hover {
  background: var(--rose);
  color: #fff;
  text-decoration: none;
}

.footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  margin-top: 48px;
  padding: 24px 0;
}

@media (max-width: 920px) {
  .site-header,
  .section-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    justify-content: flex-start;
  }

  .hero,
  .detail-hero,
  .topic-hero,
  .topic-layout,
    .simulator-layout,
    .grid.two,
    .grid.four,
    .grid.three,
    .source-grid,
    .track-grid,
    .check-grid,
    .coverage-metrics,
    .coverage-gap-list {
    grid-template-columns: 1fr;
  }

  .coverage-row {
    align-items: start;
    grid-template-columns: 1fr;
  }

  .toolbar {
    grid-template-columns: 1fr 1fr;
  }

  .info-strip,
  .mini-grid {
    grid-template-columns: 1fr 1fr;
  }

  .region-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .topic-side {
    position: static;
  }

  .audit-row {
    align-items: flex-start;
    grid-template-columns: 32px minmax(0, 1fr);
  }

  .audit-row em,
  .audit-row small {
    justify-self: start;
  }
}

@media (max-width: 560px) {
  .page {
    width: min(100% - 20px, 1180px);
    padding-top: 18px;
  }

  .hero {
    min-height: auto;
    padding: 24px 0;
  }

  .hero-panel dl,
  .toolbar,
  .region-grid,
  .info-strip,
  .mini-grid,
  .sim-form-grid,
  .volunteer-code-grid,
  .code-reference-list,
  .code-input-row {
    grid-template-columns: 1fr;
  }

  .nav a {
    font-size: 13px;
    padding: 7px 10px;
  }

  .detail-hero {
    padding: 20px;
  }
}