:root {
  --bg: #f6f8fb;
  --surface: #ffffff;
  --surface-soft: #eef4ff;
  --ink: #17243a;
  --muted: #5f6b7a;
  --line: #d9e1eb;
  --blue: #2563eb;
  --blue-dark: #1749ae;
  --accent: #ef5b3f;
  --white: #ffffff;
  --radius: 12px;
  --shadow: 0 6px 20px rgba(23, 36, 58, .07);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--blue-dark); text-underline-offset: 3px; }
img { display: block; max-width: 100%; height: auto; }
.wrap { width: min(1080px, calc(100% - 32px)); margin-inline: auto; }
.skip-link {
  position: fixed; left: 1rem; top: -6rem; z-index: 100;
  padding: .7rem 1rem; color: var(--white); background: var(--ink);
}
.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.header-inner {
  min-height: 64px; display: flex; align-items: center;
  justify-content: space-between; gap: 1rem;
}
.brand {
  display: flex; align-items: center; gap: .65rem;
  color: var(--ink); text-decoration: none; font-weight: 800;
  letter-spacing: -.02em;
}
.brand-mark {
  display: grid; place-items: center; width: 36px; height: 36px;
  color: var(--white); background: var(--blue);
  border-radius: 9px; font-size: .72rem; font-weight: 900;
}
.header-link {
  color: var(--blue-dark); text-decoration: none;
  font-size: .88rem; font-weight: 800;
}
.breadcrumb {
  display: flex; align-items: center; gap: .5rem; padding-top: 1rem;
  color: var(--muted); font-size: .82rem;
}
.breadcrumb a { color: inherit; }
.affiliate-note { margin: .7rem 0 0; color: var(--muted); font-size: .78rem; }

.hero { padding: 1.4rem 0 2.2rem; }
.hero-grid { display: grid; gap: 1.5rem; align-items: center; }
.hero-copy { display: flex; flex-direction: column; align-items: flex-start; order: -1; }
.hero-art {
  margin: 0; overflow: hidden; background: var(--surface);
  border: 1px solid var(--line); border-radius: 16px;
  box-shadow: var(--shadow);
}
.hero-art img { width: 100%; aspect-ratio: 1200 / 630; object-fit: cover; }
.hero-art figcaption { display: none; }
.runner-badge {
  display: inline-flex; align-items: center; gap: .45rem;
  margin: 0 0 .75rem; padding: .28rem .65rem;
  color: var(--blue-dark); background: var(--surface-soft);
  border-radius: 999px; font-size: .67rem; line-height: 1.15;
  letter-spacing: .04em; font-weight: 800;
}
.runner-badge strong { font-size: 1rem; }
.runner-badge span br { display: none; }
.eyebrow, .section-kicker {
  margin: 0; color: var(--blue); font-size: .75rem;
  font-weight: 900; letter-spacing: .1em; text-transform: uppercase;
}
.hero h1 {
  max-width: 20ch; margin: .3rem 0 .7rem;
  font-size: clamp(2rem, 4.7vw, 3.05rem); line-height: 1.28;
  letter-spacing: -.035em; text-wrap: balance;
}
.nowrap { white-space: nowrap; }
.hero .sub { margin: 0; color: #33425a; font-size: 1rem; font-weight: 700; }
.race-date {
  display: flex; align-items: center; gap: .45rem;
  margin: .65rem 0 0; font-size: .92rem; font-weight: 800;
}
.race-date:before {
  content: ""; width: 8px; height: 8px;
  background: var(--accent); border-radius: 50%;
}
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 50px; padding: .72rem 1.15rem;
  color: var(--white); background: var(--blue);
  border: 1px solid var(--blue); border-radius: 10px;
  text-decoration: none; font-weight: 800; transition: .15s ease;
}
.btn:hover { color: var(--white); background: var(--blue-dark); border-color: var(--blue-dark); }
.btn.secondary { color: var(--blue-dark); background: var(--surface); }
.affiliate-slot {
  display: flex; flex-direction: column; align-items: stretch; gap: .28rem;
  width: 100%; margin-top: .7rem;
}
.affiliate-ad-label {
  display: block; color: #435168; font-size: .75rem;
  line-height: 1.35; font-weight: 800;
}
.affiliate-slot > a {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 50px; padding: .72rem 1.15rem;
  color: var(--white); background: var(--blue);
  border: 1px solid var(--blue); border-radius: 10px;
  text-decoration: none; font-weight: 800; line-height: 1.4;
  transition: .15s ease;
}
.affiliate-slot > a:hover {
  color: var(--white); background: var(--blue-dark); border-color: var(--blue-dark);
}
.affiliate-slot--compact { min-width: 132px; margin-top: 0; }
.affiliate-slot--compact .affiliate-ad-label { font-size: .7rem; }
.affiliate-slot--compact > a {
  min-height: 42px; padding: .55rem .65rem; font-size: .78rem;
}
.hero .btn { width: 100%; margin-top: 1rem; }
.hero-board {
  display: grid; grid-template-columns: repeat(3, 1fr);
  width: 100%; margin-top: .85rem; overflow: hidden;
  background: var(--surface); border: 1px solid var(--line); border-radius: 10px;
}
.hero-board div { min-width: 0; padding: .65rem; border-right: 1px solid var(--line); }
.hero-board div:last-child { border-right: 0; }
.hero-board span { display: block; color: var(--muted); font-size: .58rem; font-weight: 800; }
.hero-board strong { display: block; margin-top: .15rem; font-size: .78rem; line-height: 1.35; }

.section { padding: 2.4rem 0; }
.section-head {
  display: flex; align-items: end; justify-content: space-between;
  gap: 1.25rem; margin-bottom: 1rem;
}
.section h2 {
  margin: .12rem 0 0; font-size: clamp(1.65rem, 3.4vw, 2.2rem);
  line-height: 1.35; letter-spacing: -.03em;
}
.section-lead { max-width: 40rem; margin: 0; color: var(--muted); }

.area-grid { display: grid; gap: .8rem; }
.area-card {
  position: relative; display: block; min-height: 150px; padding: 1.1rem;
  color: var(--ink); background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius);
  text-decoration: none; transition: .15s ease;
}
.area-card:hover { border-color: var(--blue); box-shadow: var(--shadow); transform: translateY(-2px); }
.area-card .number {
  display: grid; place-items: center; width: 32px; height: 32px;
  color: var(--white); background: var(--blue); border-radius: 50%;
  font-size: .82rem; font-weight: 900;
}
.area-card small { display: block; margin-top: .65rem; color: var(--blue-dark); font-weight: 800; }
.area-card h3 { margin: .08rem 0; font-size: 1.18rem; line-height: 1.4; }
.area-card p { margin: 0; color: var(--muted); font-size: .9rem; }
.area-card b { position: absolute; right: 1rem; top: 1rem; color: var(--blue); font-size: 1.1rem; }

.rank-stack { display: grid; gap: .85rem; }
.hotel-card {
  width: 100%; overflow: hidden; scroll-margin-top: 82px;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.hotel-card.rank-one { border-color: #f4b4a8; }
.hotel-top { display: grid; }
.hotel-visual {
  min-height: 80px; display: flex; align-items: center;
  justify-content: space-between; padding: .85rem 1rem;
  color: var(--white); background: var(--blue);
}
.rank-one .hotel-visual { background: var(--accent); }
.rank-chip { font-size: .65rem; font-weight: 800; letter-spacing: .08em; }
.rank-chip strong { display: block; font-size: 2rem; line-height: 1; letter-spacing: -.04em; }
.area-code { font-size: .68rem; font-weight: 800; letter-spacing: .08em; opacity: .86; }
.hotel-body { padding: 1.05rem; }
.choice-label {
  display: inline-flex; padding: .18rem .55rem;
  color: var(--blue-dark); background: var(--surface-soft);
  border-radius: 999px; font-size: .72rem; font-weight: 800;
}
.rank-one .choice-label { color: #a32c18; background: #fff0ec; }
.hotel-body h3 { margin: .45rem 0 .2rem; font-size: clamp(1.16rem, 2.7vw, 1.42rem); line-height: 1.4; }
.hotel-summary { margin: 0; color: #435168; }
.tags { display: flex; flex-wrap: wrap; gap: .4rem; margin: .7rem 0; }
.tag {
  padding: .16rem .5rem; color: #3f4b5c; background: #f1f4f8;
  border-radius: 6px; font-size: .76rem; font-weight: 700;
}
.hotel-body .btn { width: 100%; }
details { margin-top: .8rem; border-top: 1px solid var(--line); }
summary {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 48px; color: var(--ink); cursor: pointer; font-weight: 800;
}
summary::-webkit-details-marker { display: none; }
summary:after { content: "＋"; color: var(--blue); font-size: 1.15rem; }
details[open] summary:after { content: "−"; }
.detail-copy { padding-bottom: .4rem; color: var(--muted); font-size: .92rem; }
.detail-copy strong { color: var(--ink); }

.three-picks, .info-grid, .condition-grid, .step-grid, .alternatives { display: grid; gap: .8rem; }
.mini-pick, .info-card, .condition, .step-card, .seo-card {
  padding: 1rem; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius);
}
.mini-pick small, .info-card small, .step-card small { color: var(--blue); font-weight: 800; }
.mini-pick h3, .info-card strong, .step-card h3 { display: block; margin: .2rem 0; }
.mini-pick p, .info-card p, .step-card p, .seo-card p { margin: .2rem 0 0; color: var(--muted); }
.mini-pick .btn { width: 100%; margin-top: .75rem; }
.info-card.reception-card { border-color: #f4b4a8; }
.info-card strong { font-size: 1.05rem; }
.info-card .info-note {
  display: inline-block; margin-top: .45rem; padding: .12rem .4rem;
  color: #a32c18; background: #fff0ec;
  border-radius: 5px; font-size: .75rem; font-weight: 800;
}
.condition {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 76px; color: var(--ink); text-decoration: none; font-weight: 800;
}
.condition span:last-child { color: var(--blue); }

.comparison-desktop {
  display: none; overflow: hidden; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius);
}
.comparison-desktop table { width: 100%; border-collapse: collapse; }
.comparison-desktop th, .comparison-desktop td { padding: .78rem .7rem; border-bottom: 1px solid var(--line); text-align: left; }
.comparison-desktop th { color: #435168; background: #edf2f8; font-size: .8rem; }
.comparison-desktop tbody tr:first-child { background: #fff7f5; }
.comparison-desktop tr:last-child td { border-bottom: 0; }
.comparison-mobile { display: grid; gap: .65rem; }
.compare-card { padding: .85rem; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; }
.compare-card:first-child { border-color: #f4b4a8; }
.compare-card h3 { margin: 0 0 .55rem; font-size: 1rem; }
.compare-card dl { display: grid; grid-template-columns: 1fr 1fr; gap: .4rem; margin: 0; }
.compare-card dl div { padding: .5rem; background: var(--bg); border-radius: 6px; }
.compare-card dt { color: var(--muted); font-size: .7rem; }
.compare-card dd { margin: 0; font-size: .88rem; font-weight: 800; }

.vacancy-panel {
  display: grid; gap: 1rem; padding: clamp(1.25rem, 4vw, 1.8rem);
  background: var(--surface-soft); border: 1px solid #c8d9fb;
  border-radius: var(--radius);
}
.vacancy-panel h2 { margin: 0; }
.vacancy-panel p { margin: .3rem 0; color: #435168; }
.vacancy-panel a:not(.btn) { font-weight: 800; }
.alternatives article {
  padding: .85rem; background: var(--surface);
  border: 1px solid var(--line); border-radius: 10px;
}
.alternatives h3 { margin: 0; font-size: 1rem; }
.alternatives p { margin: .15rem 0 0; color: var(--muted); font-size: .86rem; }

.route-hero { padding: 1.5rem 0 1rem; }
.route-shell {
  position: relative; overflow: hidden; padding: clamp(1.3rem, 5vw, 2.4rem);
  color: var(--ink); background: var(--surface-soft);
  border: 1px solid #c8d9fb; border-radius: 16px;
}
.route-shell:after {
  content: "42.195 KM"; position: absolute; right: 1rem; top: .6rem;
  color: rgba(37, 99, 235, .09); font-size: clamp(2.3rem, 7vw, 5rem);
  font-weight: 900; letter-spacing: -.05em;
}
.route-shell > * { position: relative; z-index: 1; }
.route-hero h1 {
  max-width: 19ch; margin: .3rem 0;
  font-size: clamp(1.9rem, 5.5vw, 3.2rem); line-height: 1.3; letter-spacing: -.04em;
}
.route-hero .lead { margin: .5rem 0; color: #435168; font-size: 1.04rem; font-weight: 700; }
.pros { display: grid; gap: .5rem; margin-top: 1rem; }
.pros span { display: flex; align-items: center; gap: .5rem; }
.pros span:before {
  content: "✓"; display: grid; place-items: center; width: 23px; height: 23px;
  color: var(--white); background: var(--blue); border-radius: 50%; font-size: .8rem; font-weight: 900;
}
.notice {
  margin: 1rem 0; padding: .85rem 1rem; background: #fff8e6;
  border: 1px solid #eed69c; border-radius: 10px;
}
.notice strong { display: block; }
.numbered-list { counter-reset: item; display: grid; gap: .7rem; margin: 0; padding: 0; }
.numbered-list li {
  position: relative; min-height: 82px; padding: .9rem .9rem .9rem 4rem;
  list-style: none; background: var(--surface); border: 1px solid var(--line); border-radius: 10px;
}
.numbered-list li:before {
  counter-increment: item; content: counter(item);
  position: absolute; left: 1rem; top: 1rem;
  display: grid; place-items: center; width: 30px; height: 30px;
  color: var(--white); background: var(--blue); border-radius: 50%; font-size: .82rem; font-weight: 900;
}

.final-cta {
  padding: clamp(1.35rem, 5vw, 2.3rem); text-align: center;
  background: var(--surface); border: 1px solid var(--line); border-radius: 16px;
  box-shadow: var(--shadow);
}
.final-cta h2 { margin: .12rem 0; }
.final-cta .btn { margin-top: .45rem; }
.final-cta .affiliate-slot { max-width: 430px; margin: .65rem auto 0; }
.decision-line { display: flex; justify-content: center; flex-wrap: wrap; gap: .4rem; margin: .8rem 0; }
.decision-line span { padding: .3rem .65rem; background: var(--surface-soft); border-radius: 999px; font-size: .82rem; }
.source-note { margin-top: .8rem; color: var(--muted); font-size: .78rem; }

.site-footer { margin-top: 2rem; padding: 2rem 0; color: #dce5f1; background: var(--ink); }
.footer-grid { display: grid; gap: 1.4rem; }
.footer-brand { color: var(--white); font-weight: 900; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: .5rem 1rem; }
.site-footer a { color: #dce5f1; font-size: .85rem; }
.site-footer small { display: block; margin-top: 1.1rem; color: #aeb9c8; }
.official-note { margin-top: .7rem; color: #bdc7d4; font-size: .83rem; }

.legal-page { width: min(780px, calc(100% - 32px)); margin: 0 auto; padding: 2.2rem 0; }
.legal-page h1 { margin: .3rem 0 1rem; font-size: clamp(1.9rem, 5.5vw, 2.8rem); line-height: 1.3; }
.legal-page section { margin: .8rem 0; padding: 1.05rem; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; }
.legal-page h2 { margin-top: 0; font-size: 1.1rem; }
.operator-list { margin: 0; }
.operator-list div { display: grid; grid-template-columns: 8rem 1fr; padding: .5rem 0; border-bottom: 1px solid var(--line); }
.operator-list div:last-child { border: 0; }
.operator-list dt { color: var(--muted); }
.operator-list dd { margin: 0; }

.sticky-cta {
  position: fixed; z-index: 60; left: 12px; right: 12px; bottom: 12px;
  transform: translateY(140%); transition: .2s;
}
.sticky-cta.is-visible:not(.is-suppressed) { transform: translateY(0); }
.sticky-cta .btn { width: 100%; }
.sticky-cta .affiliate-slot {
  gap: .2rem; margin: 0; padding: .35rem .45rem .45rem;
  background: rgba(255, 255, 255, .98); border: 1px solid var(--line);
  border-radius: 12px; box-shadow: var(--shadow);
}
.sticky-cta .affiliate-ad-label { text-align: center; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid #93b4ff; outline-offset: 3px; }

@media (min-width: 720px) {
  .section { padding: 3rem 0; }
  .hero-grid.hero-grid-with-art { grid-template-columns: minmax(360px, .9fr) minmax(0, 1.1fr); }
  .area-grid, .three-picks, .step-grid { grid-template-columns: repeat(3, 1fr); }
  .info-grid { grid-template-columns: repeat(4, 1fr); }
  .condition-grid { grid-template-columns: repeat(3, 1fr); }
  .alternatives { grid-template-columns: repeat(2, 1fr); }
  .hotel-top { grid-template-columns: 132px 1fr; }
  .hotel-visual { min-height: 100%; flex-direction: column; align-items: flex-start; }
  .rank-chip strong { font-size: 2.7rem; }
  .hotel-body { padding: 1.15rem 1.3rem; }
  .vacancy-panel { grid-template-columns: 1.45fr .8fr; align-items: center; }
  .footer-grid { grid-template-columns: .8fr 1.6fr; }
  .pros { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 960px) {
  .comparison-mobile { display: none; }
  .comparison-desktop { display: block; }
  .alternatives { grid-template-columns: repeat(5, 1fr); }
  .hotel-card { max-width: 900px; margin-inline: auto; }
}

@media (max-width: 719px) {
  .header-inner { min-height: 58px; }
  .brand { font-size: .88rem; }
  .brand-mark { width: 33px; height: 33px; }
  .header-link { font-size: .78rem; }
  .hero { padding-top: 1.05rem; }
  .hero h1 { font-size: 1.78rem; }
  .hero-board span { font-size: .52rem; }
  .hero-board strong { font-size: .7rem; }
  .section { padding: 2.2rem 0; }
  .section-head { display: block; }
  .section-lead { margin-top: .35rem; }
  .operator-list div { grid-template-columns: 1fr; }
  .operator-list dd { margin-top: .2rem; }
}

@media (max-width: 374px) {
  .wrap { width: min(100% - 24px, 1080px); }
  .brand { gap: .45rem; font-size: .81rem; }
  .header-link { font-size: .72rem; }
  .hero-board div { padding: .5rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}