/* JRAコース攻略ガイド スタイル
   配色などはここで一括変更可能 */
:root {
  --green: #1a7a4a;
  --green-dark: #115c37;
  --green-light: #e8f5ee;
  --dirt: #b0793f;
  --dirt-light: #f6ede1;
  --ink: #222;
  --sub: #666;
  --line: #ddd;
  --bg: #f4f6f5;
  --card: #fff;
  --accent: #c9a227;
  --bad: #b3413d;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.7; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }

.site-header { background: linear-gradient(135deg, var(--green-dark), var(--green)); color: #fff; padding: 22px 0 18px; }
.site-header h1 { font-size: 1.5rem; letter-spacing: .02em; }
.tagline { margin-top: 5px; font-size: .92rem; line-height: 1.5; opacity: .9; }

/* 競馬場タブ */
.track-nav { display: flex; flex-wrap: wrap; gap: 6px; padding-top: 14px; padding-bottom: 6px; }
.track-btn { display: inline-flex; min-height: 40px; align-items: center; justify-content: center; padding: 7px 14px; border: 1px solid var(--line); background: var(--card); border-radius: 20px; cursor: pointer; color: var(--ink); font-size: .95rem; text-decoration: none; transition: .15s; }
.track-btn:hover { border-color: var(--green); color: var(--green-dark); }
.track-btn.active { background: var(--green); border-color: var(--green); color: #fff; font-weight: 700; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 18px 20px; margin: 12px 0; }

/* 競馬場概要 */
.track-summary h2 { color: var(--green-dark); font-size: 1.3rem; margin-bottom: 4px; }
.track-meta { display: flex; flex-wrap: wrap; gap: 6px 18px; font-size: .85rem; color: var(--sub); margin-bottom: 10px; }
.track-meta b { color: var(--ink); }
.track-baba { background: var(--green-light); border-radius: 8px; padding: 10px 14px; font-size: .92rem; margin-top: 8px; }
.track-baba h4 { font-size: .9rem; color: var(--green-dark); margin-bottom: 2px; }
.leader-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 10px; margin-top: 10px; }
.leader-box { background: #fafafa; border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; font-size: .88rem; }
.leader-box h4 { font-size: .85rem; color: var(--green-dark); border-bottom: 2px solid var(--green-light); margin-bottom: 4px; }

/* フィルタ */
.course-filter { display: flex; gap: 6px; margin: 14px 0 8px; }
.filter-btn { min-height: 40px; padding: 5px 16px; border: 1px solid var(--line); background: var(--card); border-radius: 16px; cursor: pointer; font-size: .88rem; }
.filter-btn.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.filter-btn.turf.active { background: var(--green); border-color: var(--green); }
.filter-btn.dirt.active { background: var(--dirt); border-color: var(--dirt); }

/* コースタブ */
.course-nav { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.course-btn { display: inline-flex; min-height: 40px; align-items: center; padding: 5px 12px; border-radius: 6px; border: 1px solid var(--line); background: var(--card); color: var(--ink); cursor: pointer; font-size: .9rem; text-decoration: none; }
.course-btn.turf { border-left: 4px solid var(--green); }
.course-btn.dirt { border-left: 4px solid var(--dirt); }
.course-btn.active.turf { background: var(--green); color: #fff; border-color: var(--green); }
.course-btn.active.dirt { background: var(--dirt); color: #fff; border-color: var(--dirt); }

/* コース詳細 */
.course-detail h3 { font-size: 1.25rem; color: var(--green-dark); }
.course-detail h3 .surface-tag { font-size: .8rem; vertical-align: middle; padding: 2px 10px; border-radius: 12px; color: #fff; margin-left: 8px; }
.surface-tag.turf { background: var(--green); }
.surface-tag.dirt { background: var(--dirt); }
.course-grade { font-size: .85rem; color: var(--sub); margin-bottom: 8px; }

.figures { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 12px 0; }
@media (max-width: 760px) { .figures { grid-template-columns: 1fr; } }
.figure-box { background: #fafcfb; border: 1px solid var(--line); border-radius: 8px; padding: 10px; }
.figure-box.course-map-figure { grid-column: 1 / -1; }
.figure-box h4 { font-size: .88rem; color: var(--sub); margin-bottom: 4px; }
.figure-box svg { width: 100%; height: auto; display: block; }
.course-map-scroll { overflow-x: auto; background: #fff; border-radius: 6px; scrollbar-width: thin; -webkit-overflow-scrolling: touch; }
.course-map-photo { display: block; width: 100%; height: auto; margin: 0 auto; }
.course-map-help { margin: 6px 0 0; color: var(--sub); font-size: .76rem; text-align: right; }
@media (max-width: 760px) {
  .course-map-photo { width: 760px; max-width: none; }
  .course-map-help { text-align: left; }
}

.trend-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 8px; }
@media (max-width: 760px) { .trend-grid { grid-template-columns: 1fr; } }
.measured-stats { margin: 24px 0; padding: 20px; border: 1px solid #cddfd4; border-radius: 12px; background: #f7fbf8; }
.stats-heading { display: flex; justify-content: space-between; align-items: end; gap: 16px; margin-bottom: 12px; }
.stats-heading h4, .handicap-stats h4 { margin: 0; color: var(--green-dark); font-size: 1.05rem; }
.stats-heading > span { color: #52645a; font-size: .85rem; white-space: nowrap; }
.stats-kicker { margin: 0 0 3px; color: #557762; font-weight: 700; font-size: .78rem; letter-spacing: .08em; }
.stats-table-scroll { max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.stats-table { width: 100%; min-width: 570px; border-collapse: collapse; background: #fff; font-variant-numeric: tabular-nums; }
.stats-table.compact { min-width: 430px; }
.stats-table th, .stats-table td { padding: 9px 11px; border-bottom: 1px solid #dbe6df; text-align: right; white-space: nowrap; }
.stats-table thead th { background: #e8f2eb; color: #294a34; font-size: .82rem; }
.stats-table th:first-child { text-align: left; }
.stats-table tbody th { color: #314b39; font-weight: 650; }
.stats-note { margin: 10px 0 0; color: #657169; font-size: .82rem; line-height: 1.65; }
.handicap-stats { margin-top: 20px; }
.handicap-stats h4 { margin-bottom: 10px; }
@media (max-width: 600px) {
  .measured-stats { margin-inline: -4px; padding: 16px 12px; }
  .stats-heading { align-items: flex-start; flex-direction: column; gap: 4px; }
  .stats-table th, .stats-table td { padding: 9px 10px; }
}
.trend-box { border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; font-size: .92rem; background: #fff; }
.trend-box.full { grid-column: 1 / -1; }
.trend-box h4 { font-size: .92rem; margin-bottom: 4px; padding-left: 8px; border-left: 4px solid var(--green); color: var(--green-dark); }
.trend-box.wet h4 { border-color: #4a7ab5; color: #35577f; }
.trend-box .bias { display: inline-block; font-size: .78rem; background: var(--accent); color: #fff; border-radius: 10px; padding: 1px 10px; margin-left: 6px; vertical-align: middle; }

/* 脚質バー */
.style-bars { margin-top: 6px; }
.style-bar-row { display: flex; align-items: center; gap: 8px; font-size: .82rem; margin: 3px 0; }
.style-bar-row .label { width: 3em; color: var(--sub); }
.style-bar-track { flex: 1; background: #eee; border-radius: 4px; height: 12px; overflow: hidden; }
.style-bar-fill { height: 100%; background: linear-gradient(90deg, var(--green), #55b884); border-radius: 4px; }

.chip { display: inline-block; background: var(--green-light); color: var(--green-dark); border-radius: 12px; padding: 1px 10px; font-size: .84rem; margin: 2px 3px 2px 0; }
.trend-box.dirt-chips .chip { background: var(--dirt-light); color: #7c5626; }

.data-note { font-size: .78rem; color: var(--sub); margin: 18px 0; }

/* 広告枠: コードを入れるまでは非表示。表示時も控えめに */
.ad-slot { margin: 20px auto; text-align: center; max-width: 728px; overflow: hidden; }
.ad-slot:empty { display: none; }
.ad-slot::before { content: "スポンサーリンク"; display: block; font-size: .7rem; color: #aaa; margin-bottom: 4px; }
.ad-slot:empty::before { content: none; }
.site-footer { background: #2b2b2b; color: #aaa; font-size: .8rem; padding: 18px 0; margin-top: 30px; }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 20px; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.footer-nav a { color: #ddd; text-decoration: none; }
.footer-nav a:hover { color: #fff; text-decoration: underline; }

/* サイト情報ページ */
.simple-header h1 a { color: #fff; text-decoration: none; }
.legal-page { max-width: 800px; padding-top: 28px; padding-bottom: 30px; }
.legal-page .card { padding: 24px 28px; }
.legal-page h2 { color: var(--green-dark); font-size: 1.45rem; margin-bottom: 18px; }
.legal-page h3 { color: var(--green-dark); font-size: 1.05rem; margin: 24px 0 6px; }
.legal-page p, .legal-page li { font-size: .94rem; }
.legal-page ul { padding-left: 1.4em; }
.legal-page a { color: var(--green-dark); }
.back-home { display: inline-block; margin-top: 24px; }
.contact-button { display: inline-block; margin-top: 12px; padding: 10px 18px; border-radius: 6px; background: var(--green); color: #fff !important; text-decoration: none; font-weight: 700; }
.contact-button:hover { background: var(--green-dark); }
.course-index h2 { scroll-margin-top: 12px; }
.course-link-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 8px; margin-top: 10px; }
.course-link-grid a { display: block; padding: 9px 12px; border: 1px solid var(--line); border-left: 4px solid var(--green); border-radius: 6px; background: #fff; color: var(--ink); text-decoration: none; }
.course-link-grid a.dirt { border-left-color: var(--dirt); }
.course-link-grid a:hover { border-color: var(--green); color: var(--green-dark); }
.breadcrumb { margin: 14px 0 4px; color: var(--sub); font-size: .82rem; }
.breadcrumb a { color: var(--green-dark); }
.course-static-title { color: var(--green-dark); font-size: 1.45rem; line-height: 1.45; }
.course-static-meta { margin: 4px 0 16px; color: var(--sub); font-size: .86rem; }
.static-trend-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 16px; }
.static-trend { padding: 14px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.static-trend h2 { margin-bottom: 5px; color: var(--green-dark); font-size: 1rem; }
.related-courses { margin-top: 22px; }
@media (max-width: 600px) {
  .wrap { padding-right: 12px; padding-left: 12px; }
  .site-header { padding: 16px 0 14px; }
  .site-header h1 { font-size: 1.25rem; }
  .tagline { font-size: .82rem; }
  .track-nav { flex-wrap: nowrap; gap: 7px; overflow-x: auto; padding: 10px 12px 5px; scrollbar-width: thin; -webkit-overflow-scrolling: touch; }
  .track-btn { min-width: 68px; min-height: 44px; flex: 0 0 auto; padding: 7px 12px; }
  .course-filter { margin-top: 10px; }
  .filter-btn { min-height: 44px; }
  .course-nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; }
  .course-btn { min-height: 44px; width: 100%; padding: 7px 9px; }
  .card { padding: 16px 14px; border-radius: 8px; }
  .course-detail h3 { font-size: 1.12rem; line-height: 1.5; }
  .course-detail h3 .surface-tag { white-space: nowrap; }
  .trend-box { padding: 11px 12px; }
  .style-bar-row { gap: 5px; font-size: .76rem; }
  .style-bar-row .label { width: 2.7em; }
  .style-bar-row > span:last-child { font-size: .7rem; white-space: nowrap; }
  .track-meta { gap: 5px 12px; }
  .legal-page .card { padding: 20px 18px; }
  .footer-inner { display: block; }
  .footer-nav { margin-bottom: 8px; }
  .course-link-grid { grid-template-columns: 1fr 1fr; gap: 7px; }
  .course-link-grid a { padding: 9px 8px; font-size: .87rem; }
  .static-trend-grid { grid-template-columns: 1fr; }
  .course-static-title { font-size: 1.22rem; }
}