:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-alt: #eef3f6;
  --line: #d9e0e6;
  --text: #333333;
  --muted: #333333;
  --brand: #242524;
  --brand-strong: #242524;
  --accent: #8a0002;
  --red: #8a0002;
  --ok: #13795b;
  --radius: 5px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  line-height: 1.75;
}
a { color: var(--brand); text-decoration: none; transition: color .15s ease, border-color .15s ease, background .15s ease, box-shadow .15s ease, transform .15s ease; }
a:hover { color: #8a0002; text-decoration: underline; }
a:focus-visible {
  outline: 3px solid rgba(138, 0, 2, .24);
  outline-offset: 3px;
}
.topbar {
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.brand-title { margin: 0; font-size: 18px; font-weight: 800; letter-spacing: 0; }
.brand-sub { margin: 0; color: var(--muted); font-size: 14px; }
.brand-lockup { display: flex; align-items: center; gap: 14px; }
.brand-logo { display: block; width: 324px; max-width: 46vw; height: auto; }
.tool-name { display: block; margin: 0; color: #990e04; font-size: 21px; font-weight: 800; letter-spacing: 3px; }
.nav { display: flex; gap: 14px; flex-wrap: wrap; font-size: 14px; font-weight: 700; }
.hero {
  background: linear-gradient(135deg, #8a0002 0%, #650002 60%, #f2f3f4 60%, #ffffff 100%);
  border-bottom: 1px solid var(--line);
}
.hero-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 44px 20px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 28px;
  align-items: center;
}
.hero h1 { margin: 0 0 14px; color: #fff; font-size: clamp(24px, 3.2vw, 38px); line-height: 1.2; letter-spacing: 0; }
.hero p { margin: 0; color: #eaf3f5; max-width: 560px; }
.hero-panel {
  background: rgba(255,255,255,.96);
  border: 1px solid rgba(255,255,255,.8);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: 0 14px 34px rgba(12, 40, 52, .14);
}
.hero-search {
  display: grid;
  gap: 14px;
}
.search-row {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  min-height: 48px;
  border: 1px solid #d4d4d4;
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
}
.search-row span {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ad1818;
  color: #fff;
  font-size: 15px;
  font-weight: 500;
}
.search-row select {
  width: 100%;
  min-width: 0;
  border: 0;
  background: #f8f8f8;
  color: #333333;
  padding: 0 42px 0 18px;
  font-size: 17px;
  font-weight: 700;
}
.search-row select:disabled {
  opacity: 1;
  color: #333333;
}
.keyword-input {
  width: 100%;
  min-height: 54px;
  border: 1px solid #d4d4d4;
  border-radius: var(--radius);
  background: #fff;
  color: #333333;
  padding: 0 18px;
  font-size: 17px;
  font-weight: 700;
}
.keyword-input::placeholder {
  color: #777777;
}
.search-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: min(100%, 340px);
  min-height: 47px;
  margin: 12px auto 0;
  border: 0;
  border-radius: var(--radius);
  background: #ffd936;
  color: #242524;
  box-shadow: none;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
}
.search-submit::before {
  content: "⌕";
  margin-right: 8px;
  font-size: 24px;
  line-height: 1;
}
.search-submit:hover {
  background: #ffcf1f;
  transform: translateY(-1px);
}
.layout {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 20px 48px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 24px;
}
.section-title { margin: 25px 0 14px; font-size: 22px; line-height: 1.75; }
section p {
  line-height: 2;
  font-size: 15px;
}
.common-link-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  margin-bottom: 28px;
  padding: 28px;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 5px solid #8a0002;
  border-radius: var(--radius);
}
.common-link-card h2 {
  margin: 0 0 8px;
  font-size: 22px;
  line-height: 1.75;
}
.common-link-card p {
  margin: 0;
  color: #333333;
}
.category-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-bottom: 28px; }
.category-card, .subsidy-card, .side-card, .notice {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.category-card { padding: 16px; }
.category-card h3 { margin: 0 0 6px; font-size: 16px; }
.category-card p { margin: 0; color: var(--muted); font-size: 14px; }
.purpose-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 28px;
  align-items: stretch;
}
.purpose-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 48px;
  padding: 16px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--text);
  font-weight: 500;
}
.category-card,
.purpose-link,
.subsidy-card h2 a,
.subsidy-card h3 a,
.banner-link {
  cursor: pointer;
}
.category-card:hover,
.purpose-link:hover,
.banner-link:hover {
  border-color: #8a0002;
  box-shadow: 0 8px 22px rgba(36, 37, 36, .12);
  transform: translateY(-1px);
  text-decoration: none;
}
.category-card:hover h3,
.purpose-link:hover span,
.subsidy-card h2 a:hover,
.subsidy-card h3 a:hover {
  color: #8a0002;
  text-decoration: underline;
}
.purpose-link strong {
  flex: 0 0 auto;
  color: var(--brand);
  font-size: 14px;
}
.result-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}
.result-head p { margin: 4px 0 0; color: var(--muted); }
.subsidy-list { display: grid; gap: 12px; }
.result-group-title {
  margin: 18px 0 2px;
  padding: 10px 14px;
  border-left: 5px solid #8a0002;
  background: #fff;
  color: #242524;
  font-size: 18px;
  line-height: 1.75;
}
.subsidy-card { padding: 44px; }
.subsidy-card h2, .subsidy-card h3 { margin: 0 0 8px; font-size: 18px; line-height: 1.75; }
.subsidy-card h2 a, .subsidy-card h3 a { color: #810000; }
.meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0; }
.chip {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 2px 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  background: #f9fbfc;
  font-size: 14px;
  font-weight: 700;
}
.chip.strong { color: var(--brand-strong); border-color: #b9d3dc; background: #edf7fa; }
.excerpt {
  color: #3a3a3a;
  margin: 8px 0 0;
  line-height: 2;
  font-size: 15px;
}
.detail-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 18px 0; }
.detail-box { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; }
.detail-box span { display: block; color: #8a0002; font-size: 15px; }
.detail-box strong { display: block; font-size: 16px; }
.formatted-detail {
  color: #333333;
}
.formatted-detail p,
.formatted-detail li {
  line-height: 2;
  font-size: 15px;
}
.formatted-detail p {
  margin: 0 0 12px;
}
.formatted-detail ul,
.formatted-detail ol {
  margin: 0 0 16px 1.4em;
  padding: 0;
}
.formatted-detail strong,
.formatted-detail b {
  color: inherit;
  font-weight: inherit;
}
.formatted-detail .detail-heading {
  margin: 18px 0 8px;
  color: #333333;
  font-weight: 700;
}
.formatted-detail table {
  width: 100%;
  margin: 16px 0;
  border-collapse: collapse;
  font-size: 14px;
}
.formatted-detail th,
.formatted-detail td {
  border: 1px solid var(--line);
  padding: 8px 10px;
  vertical-align: top;
}
.formatted-detail th {
  background: #fff8f4;
  color: #333333;
}
.button-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 8px 12px;
  border-radius: var(--radius);
  border: 1px solid #F44336;
  background: #e90000;
  color: #fff;
  font-weight: 500;
  font-size: 17px;
}
.button:hover {
  background: #c70000;
  border-color: #c70000;
  color: #fff;
  text-decoration: none;
  transform: translateY(-1px);
}
.button.secondary { background: #fff; color: var(--brand); border-color: var(--brand); }
.button.secondary:hover {
  background: #fff8f4;
  color: #8a0002;
  border-color: #8a0002;
}
.detail-button { font-size: 15px; min-height: 38px; }
.card-action-row { margin-top: 16px; }
.primary-action-row { margin: 12px 0 16px; }
.pagination { display: flex; justify-content: space-between; margin-top: 18px; gap: 10px; }
.sidebar { display: grid; align-content: start; gap: 12px; }
.side-card { padding: 16px; }
.side-card h2, .side-card h3 { margin: 0 0 8px; font-size: 15px; }
.side-card p { margin: 0 0 10px; color: var(--muted); font-size: 14px; }
.notice { padding: 14px; margin-bottom: 16px; border-color: #e8d3c7; background: #fff8f4; color: #62402e; font-size: 14px; }
.banner-link { display: block; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; }
.banner-link img { display: block; width: 100%; height: auto; transition: transform .18s ease, filter .18s ease; }
.banner-link:hover img { transform: scale(1.015); filter: brightness(1.03); }
.footer { border-top: 1px solid var(--line); background: #fff; color: var(--muted); }
.footer-inner { max-width: 1180px; margin: 0 auto; padding: 22px 20px; font-size: 14px; }
@media (max-width: 1080px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-panel { max-width: 520px; }
  .hero { background: #8a0002; }
}
@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; }
  .hero { background: #8a0002; }
  .category-grid, .detail-grid, .purpose-grid { grid-template-columns: 1fr; }
  .topbar-inner, .result-head { align-items: flex-start; flex-direction: column; }
  .brand-lockup { align-items: flex-start; flex-direction: column; gap: 6px; }
  .search-row { grid-template-columns: 96px minmax(0, 1fr); }
  .search-row span, .search-row select, .keyword-input, .search-submit { font-size: 15px; }
  .common-link-card { grid-template-columns: 1fr; padding: 22px; }
}