:root {
  --bg: #f6f8f5;
  --surface: #ffffff;
  --surface-soft: #eef5f1;
  --surface-warm: #fff7ed;
  --surface-blue: #edf5f8;
  --ink: #172126;
  --text: #263238;
  --muted: #647078;
  --subtle: #879199;
  --line: #d9e0dc;
  --line-strong: #bdc9c4;
  --accent: #24796d;
  --accent-dark: #185d54;
  --accent-soft: #ddefe9;
  --blue: #2d6f95;
  --amber: #a86519;
  --amber-soft: #fff1d6;
  --red: #a6493e;
  --red-soft: #fae9e6;
  --shadow: 0 12px 32px rgba(24, 38, 44, 0.08);
  --radius: 8px;
  --font: "Yu Gothic", "Hiragino Kaku Gothic ProN", "Meiryo", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  scroll-padding-top: 104px;
}

body {
  margin: 0;
}

body.admin-bar .site-header {
  top: 32px;
}

.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  word-wrap: normal;
}

a {
  color: var(--accent-dark);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

button,
input,
select {
  font: inherit;
}

.site-header {
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}

.header-inner,
.wrap {
  margin: 0 auto;
  max-width: 1120px;
  padding: 0 24px;
}

.header-inner {
  align-items: center;
  display: flex;
  gap: 24px;
  min-height: 72px;
}

.brand {
  align-items: center;
  color: var(--ink);
  display: inline-flex;
  flex: 0 0 auto;
  gap: 10px;
  text-decoration: none;
}

.brand-mark {
  align-items: center;
  background: var(--accent);
  border-radius: 8px;
  color: #fff;
  display: inline-flex;
  font-weight: 700;
  height: 36px;
  justify-content: center;
  width: 36px;
}

.brand-text {
  display: grid;
  line-height: 1.2;
}

.brand-name {
  font-size: 1.08rem;
  font-weight: 700;
}

.brand-sub {
  color: var(--muted);
  font-size: 0.72rem;
  margin-top: 2px;
}

.nav {
  align-items: center;
  display: flex;
  gap: 18px;
  margin-left: auto;
}

.nav .menu,
.footer-links .menu {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links .menu {
  gap: 14px;
}

.nav a {
  color: var(--text);
  font-size: 0.92rem;
  white-space: nowrap;
}

.header-search {
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  display: inline-flex;
  font-size: 0.9rem;
  gap: 8px;
  padding: 8px 12px;
  white-space: nowrap;
}

.brand + .header-search {
  margin-left: auto;
}

.icon {
  align-items: center;
  display: inline-flex;
  font-weight: 700;
  justify-content: center;
  line-height: 1;
}

.hero {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.hero-inner {
  display: grid;
  gap: 38px;
  grid-template-columns: minmax(0, 1.25fr) 360px;
  padding-bottom: 46px;
  padding-top: 46px;
}

.eyebrow {
  color: var(--accent-dark);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0;
  margin: 0 0 12px;
}

h1,
h2,
h3 {
  color: var(--ink);
  line-height: 1.35;
  margin: 0;
  overflow-wrap: anywhere;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 750;
  letter-spacing: 0;
}

h2 {
  font-size: 1.55rem;
  margin-bottom: 18px;
}

h3 {
  font-size: 1.05rem;
}

p {
  margin: 0;
  overflow-wrap: anywhere;
}

.lead {
  color: var(--muted);
  font-size: 1.06rem;
  margin-top: 16px;
  max-width: 720px;
}

.search-box {
  background: var(--surface);
  border: 2px solid var(--accent);
  border-radius: var(--radius);
  box-shadow: 0 10px 26px rgba(36, 121, 109, 0.13);
  display: flex;
  margin-top: 28px;
  max-width: 760px;
  overflow: hidden;
}

.search-box input {
  border: 0;
  color: var(--ink);
  flex: 1;
  min-width: 0;
  padding: 17px 18px;
}

.search-box input:focus {
  outline: 3px solid rgba(36, 121, 109, 0.18);
  outline-offset: -3px;
}

.search-box button,
.primary-button,
.secondary-button,
.quiet-button {
  align-items: center;
  border: 0;
  border-radius: var(--radius);
  cursor: pointer;
  display: inline-flex;
  font-weight: 700;
  gap: 8px;
  justify-content: center;
  min-height: 42px;
  padding: 10px 16px;
}

.search-box button,
.primary-button {
  background: var(--accent);
  color: #fff;
}

.search-box button {
  border-radius: 0;
  min-width: 112px;
}

.secondary-button {
  background: var(--surface);
  border: 1px solid var(--line-strong);
  color: var(--accent-dark);
}

.quiet-button {
  background: transparent;
  color: var(--accent-dark);
  min-height: auto;
  padding: 4px 0;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.chip {
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--accent-dark);
  font-size: 0.88rem;
  padding: 5px 11px;
}

.hero-panel {
  align-self: end;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfcfb;
  box-shadow: var(--shadow);
  padding: 18px;
}

.flow-title {
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 12px;
}

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

.flow-step {
  align-items: center;
  display: grid;
  gap: 10px;
  grid-template-columns: 30px 1fr;
}

.flow-num {
  align-items: center;
  background: var(--accent-soft);
  border-radius: 999px;
  color: var(--accent-dark);
  display: inline-flex;
  font-size: 0.84rem;
  font-weight: 700;
  height: 30px;
  justify-content: center;
  width: 30px;
}

.flow-step span:last-child {
  color: var(--text);
  font-size: 0.92rem;
}

.section {
  padding: 42px 0;
}

.section.alt {
  background: #fff;
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
}

.section-head {
  align-items: end;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  margin-bottom: 18px;
}

.section-head p {
  color: var(--muted);
  max-width: 620px;
}

.grid {
  display: grid;
  gap: 14px;
}

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

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

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

.problem-link,
.category-card,
.update-row,
.result-row,
.topic-card,
.check-row {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-width: 0;
  overflow-wrap: anywhere;
}

.problem-link {
  align-items: center;
  color: var(--ink);
  display: flex;
  gap: 12px;
  min-height: 64px;
  padding: 14px 16px;
}

.problem-link span:last-child,
.update-row strong,
.topic-card strong,
.category-card h3,
.result-row h3 {
  min-width: 0;
  overflow-wrap: anywhere;
}

.problem-link:hover,
.category-card:hover,
.result-row:hover {
  border-color: var(--accent);
  text-decoration: none;
}

.mini-icon,
.category-icon {
  align-items: center;
  border-radius: 8px;
  display: inline-flex;
  flex: 0 0 auto;
  font-weight: 700;
  justify-content: center;
}

.mini-icon {
  background: var(--accent-soft);
  color: var(--accent-dark);
  height: 34px;
  width: 34px;
}

.category-card {
  color: var(--text);
  display: grid;
  gap: 10px;
  min-height: 148px;
  padding: 18px;
}

.category-icon {
  background: var(--surface-soft);
  color: var(--accent-dark);
  height: 42px;
  width: 42px;
}

.category-card p,
.topic-card p,
.result-row p,
.update-row p {
  color: var(--muted);
  font-size: 0.92rem;
}

.diagnosis-strip {
  align-items: center;
  background: var(--surface-blue);
  border: 1px solid #cadde4;
  border-radius: var(--radius);
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr auto;
  padding: 22px;
}

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

.update-row {
  align-items: center;
  display: grid;
  gap: 16px;
  grid-template-columns: 120px 1fr auto;
  padding: 13px 15px;
}

.date {
  color: var(--muted);
  font-size: 0.86rem;
  white-space: nowrap;
}

.tag {
  background: var(--surface-soft);
  border-radius: 999px;
  color: var(--accent-dark);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 9px;
  white-space: nowrap;
}

.tag.warn {
  background: var(--amber-soft);
  color: var(--amber);
}

.tag.medium {
  background: var(--amber-soft);
  color: var(--amber);
}

.tag.high {
  background: var(--red-soft);
  color: var(--red);
}

.tag.low {
  background: var(--accent-soft);
}

.tag.unset {
  background: #f3f6f4;
  color: var(--muted);
}

.safety-band {
  background: var(--surface-warm);
  border: 1px solid #ead8bd;
  border-radius: var(--radius);
  color: #5c4a2c;
  padding: 18px 20px;
}

.empty-state {
  background: var(--surface);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  color: var(--muted);
  padding: 18px 20px;
}

.site-footer {
  background: #172126;
  color: #dce5e2;
  margin-top: 42px;
  padding: 34px 0;
}

.footer-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr auto;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.footer-links a {
  color: #dce5e2;
}

.page-head {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  padding: 32px 0;
}

.breadcrumb {
  color: var(--muted);
  font-size: 0.86rem;
  margin-bottom: 12px;
}

.page-head h1 {
  font-size: clamp(1.85rem, 3vw, 2.7rem);
}

.page-summary {
  color: var(--muted);
  margin-top: 12px;
  max-width: 780px;
  overflow-wrap: anywhere;
}

.layout {
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1fr) 300px;
}

.main-column {
  display: grid;
  gap: 28px;
  min-width: 0;
}

.side-column {
  display: grid;
  gap: 14px;
  align-content: start;
  min-width: 0;
}

.side-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}

.side-panel h3 {
  margin-bottom: 10px;
}

.side-links {
  display: grid;
  gap: 8px;
}

.side-links a {
  border-top: 1px solid var(--line);
  color: var(--text);
  padding-top: 8px;
}

.side-links a:first-child {
  border-top: 0;
  padding-top: 0;
}

.content-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-width: 0;
  padding: 24px;
}

.content-panel h2 {
  margin-bottom: 14px;
}

.intent-group {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.topic-card {
  display: grid;
  gap: 5px;
  padding: 14px 16px;
}

.topic-card strong {
  color: var(--ink);
}

.article-shell {
  display: grid;
  gap: 32px;
  grid-template-columns: minmax(0, 760px) 300px;
  justify-content: center;
}

.article {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  min-width: 0;
  padding: 30px;
}

.article h1 {
  font-size: clamp(1.8rem, 3vw, 2.45rem);
}

.article h2 {
  border-top: 1px solid var(--line);
  font-size: 1.34rem;
  margin-top: 30px;
  padding-top: 26px;
  scroll-margin-top: 104px;
}

.article h3 {
  margin-top: 20px;
}

.article p + p {
  margin-top: 12px;
}

.article-content {
  min-width: 0;
  overflow-wrap: anywhere;
}

.article-content > *:first-child {
  margin-top: 0;
}

.article-content h2 {
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-size: 1.34rem;
  line-height: 1.35;
  margin-bottom: 14px;
  margin-top: 30px;
  padding-top: 26px;
  scroll-margin-top: 104px;
}

.answer-box[id],
.warning-box[id],
.article [id] {
  scroll-margin-top: 104px;
}

.article-content h3 {
  color: var(--ink);
  font-size: 1.05rem;
  line-height: 1.35;
  margin-bottom: 8px;
  margin-top: 20px;
}

.article-content ul,
.article-content ol {
  margin: 12px 0 0;
  padding-left: 1.4em;
}

.article-content li + li {
  margin-top: 6px;
}

.article-content .wp-block-table {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow-x: auto;
}

.article-content .wp-block-table table {
  margin: 0;
}

.article-content table {
  margin-top: 14px;
}

.article-content img {
  border-radius: var(--radius);
  height: auto;
  max-width: 100%;
}

.alignwide,
.alignfull {
  max-width: 100%;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 20px;
}

.meta-pill {
  background: #f3f6f4;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.82rem;
  padding: 5px 10px;
}

.answer-box,
.warning-box,
.info-box {
  border-radius: var(--radius);
  margin: 22px 0;
  padding: 18px 20px;
}

.answer-box {
  background: var(--accent-soft);
  border: 1px solid #b9d8ce;
}

.warning-box {
  background: var(--amber-soft);
  border: 1px solid #e0bd82;
  color: #59421f;
}

.info-box {
  background: var(--surface-blue);
  border: 1px solid #cadde4;
}

.checklist {
  display: grid;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.checklist li,
.check-row {
  align-items: start;
  display: grid;
  gap: 10px;
  grid-template-columns: 22px 1fr;
}

.checklist li::before,
.check-row::before {
  align-items: center;
  background: var(--accent-soft);
  border: 1px solid #b6d4cb;
  border-radius: 4px;
  color: var(--accent-dark);
  content: "✓";
  display: inline-flex;
  font-size: 0.78rem;
  font-weight: 700;
  height: 22px;
  justify-content: center;
  margin-top: 2px;
  width: 22px;
}

.check-row {
  padding: 13px 14px;
}

.table-wrap {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-top: 14px;
  overflow-x: auto;
}

table {
  border-collapse: collapse;
  min-width: 680px;
  width: 100%;
}

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

th {
  background: #eef5f1;
  color: var(--ink);
  font-size: 0.88rem;
}

tr:last-child td {
  border-bottom: 0;
}

.step-list {
  counter-reset: step;
  display: grid;
  gap: 14px;
  margin-top: 14px;
}

.step-block {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  counter-increment: step;
  display: grid;
  gap: 8px;
  padding: 16px;
  position: relative;
}

.step-block h3 {
  display: grid;
  gap: 10px;
  grid-template-columns: 34px 1fr;
  margin-top: 0;
}

.step-block h3::before {
  align-items: center;
  background: var(--accent);
  border-radius: 999px;
  color: #fff;
  content: counter(step);
  display: inline-flex;
  font-size: 0.85rem;
  height: 30px;
  justify-content: center;
  width: 30px;
}

.article-sidebar {
  align-self: start;
  position: sticky;
  top: 92px;
}

.toc {
  list-style: none;
  margin: 0;
  padding: 0;
}

.toc li {
  border-top: 1px solid var(--line);
}

.toc li:first-child {
  border-top: 0;
}

.toc a {
  color: var(--text);
  display: block;
  font-size: 0.9rem;
  overflow-wrap: anywhere;
  padding: 8px 0;
}

.feedback {
  align-items: center;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  margin-top: 28px;
  padding-top: 18px;
}

.feedback-actions {
  display: flex;
  gap: 8px;
}

.feedback-message {
  color: var(--accent-dark);
  flex-basis: 100%;
  font-weight: 700;
}

.feedback.is-submitted .secondary-button:disabled {
  cursor: default;
  opacity: 0.68;
}

.button-line,
.note-line {
  margin-top: 12px;
}

.search-page-box {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  min-width: 0;
  overflow: hidden;
  width: 100%;
}

.search-page-box input {
  border: 0;
  flex: 1;
  min-width: 0;
  padding: 14px 16px;
}

.search-page-box button {
  background: var(--accent);
  border: 0;
  color: #fff;
  flex: 0 0 auto;
  font-weight: 700;
  padding: 0 18px;
}

.filter-tabs {
  align-items: flex-start;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0;
  min-width: 0;
}

.filter-tab {
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  display: inline-flex;
  flex: 0 0 auto;
  line-height: 1.2;
  min-height: 34px;
  padding: 6px 12px;
  text-decoration: none;
  white-space: nowrap;
}

.filter-tab:hover {
  text-decoration: none;
}

.filter-tab.active {
  background: var(--accent);
  color: #fff;
}

.result-list {
  display: grid;
  gap: 12px;
}

.result-row {
  display: grid;
  gap: 8px;
  padding: 18px;
}

.result-meta {
  align-items: center;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  font-size: 0.84rem;
  gap: 8px;
  min-width: 0;
}

.archive-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.wizard {
  display: grid;
  gap: 22px;
}

.wizard-step {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}

.choice-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 14px;
}

.choice {
  align-items: center;
  background: #fbfcfb;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  display: flex;
  gap: 10px;
  min-height: 54px;
  padding: 12px;
}

.choice.active {
  border-color: var(--accent);
  box-shadow: inset 4px 0 0 var(--accent);
}

.progress-track {
  background: #e5ebe8;
  border-radius: 999px;
  height: 10px;
  overflow: hidden;
}

.progress-fill {
  background: var(--accent);
  height: 100%;
  width: 62%;
}

.checklist-layout {
  display: grid;
  gap: 28px;
  grid-template-columns: minmax(0, 1fr) 320px;
}

.check-section {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}

.check-section + .check-section {
  margin-top: 16px;
}

.print-bar {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
  margin-top: 16px;
}

.about-list {
  display: grid;
  gap: 12px;
}

.about-list div {
  border-left: 4px solid var(--accent);
  padding-left: 14px;
}

.pagination,
.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.pagination a,
.pagination span,
.nav-links a,
.nav-links span {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  padding: 6px 12px;
}

@media (max-width: 900px) {
  body.admin-bar .site-header {
    top: 46px;
  }

  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
    padding-bottom: 14px;
    padding-top: 14px;
  }

  .nav {
    gap: 12px;
    margin-left: 0;
    overflow-x: auto;
    padding-bottom: 2px;
    width: 100%;
  }

  .nav .menu {
    flex-wrap: nowrap;
    min-width: max-content;
  }

  .header-search {
    display: none;
  }

  .hero-inner,
  .layout,
  .article-shell,
  .checklist-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .article-sidebar {
    position: static;
  }

  html {
    scroll-padding-top: 140px;
  }

  .answer-box[id],
  .warning-box[id],
  .article [id],
  .article h2,
  .article-content h2 {
    scroll-margin-top: 140px;
  }

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

@media (max-width: 620px) {
  body.admin-bar .site-header {
    top: 0;
  }

  html {
    scroll-padding-top: 112px;
  }

  .answer-box[id],
  .warning-box[id],
  .article [id],
  .article h2,
  .article-content h2 {
    scroll-margin-top: 112px;
  }

  .header-inner,
  .wrap {
    padding-left: 16px;
    padding-right: 16px;
  }

  .hero-inner {
    padding-bottom: 32px;
    padding-top: 32px;
  }

  h1 {
    font-size: 2rem;
  }

  .search-box,
  .search-page-box {
    display: grid;
  }

  .search-box button,
  .search-page-box button {
    min-height: 48px;
  }

  .grid.two,
  .grid.three,
  .grid.four,
  .choice-grid {
    grid-template-columns: 1fr;
  }

  .diagnosis-strip,
  .update-row {
    grid-template-columns: 1fr;
  }

  .section-head,
  .feedback,
  .print-bar {
    align-items: flex-start;
    flex-direction: column;
  }

  .article,
  .content-panel,
  .wizard-step,
  .check-section {
    padding: 18px;
  }

  .brand-sub {
    display: none;
  }
}
