/*
Theme Name: カーマッチング
Theme URI: https://carmatching.jp/
Description: carmatching.jp 用テーマ。/car-matching/ に設置した「月々の予算から探す中古車」検索アプリと配色を揃えたコーポレート＋ブログ用。
Author: 株式会社エープラス
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: carmatching
*/

:root{
  /* 検索アプリ（car-budget-match）の Tailwind 設定と同じ値 */
  --brand:#0f7b3f;
  --brand-dark:#0a5c2e;
  --brand-light:#e8f5ee;
  --accent:#ff6b35;
  --ink:#0f172a;
  --ink-soft:#475569;
  --line:#e2e8f0;
  --bg:#f8fafc;
  --paper:#ffffff;
  --radius:14px;
  --shadow:0 4px 18px rgba(15,23,42,.08);
  --font:'Noto Sans JP',-apple-system,"Hiragino Kaku Gothic ProN",Meiryo,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.85;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--brand-dark);text-decoration:none}
ul{list-style:none}
.container{max-width:1040px;margin:0 auto;padding:0 20px}
.container.narrow{max-width:800px}
.center{text-align:center}

/* ===== ボタン ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;font-size:15px;padding:14px 28px;border-radius:999px;transition:transform .15s ease,background .15s ease,box-shadow .15s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 18px rgba(255,107,53,.32)}
.btn-primary:hover{background:#ec5b26}
.btn-brand{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(15,123,63,.28)}
.btn-brand:hover{background:var(--brand-dark)}
.btn-outline{background:#fff;color:var(--brand-dark);border:2px solid var(--brand)}
.btn-outline:hover{background:var(--brand-light)}

/* ===== ヘッダー ===== */
.site-header{background:var(--brand-dark);color:#fff;position:sticky;top:0;z-index:50}
.site-header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:62px}
.site-brand{display:block;color:#fff}
.site-brand small{display:block;font-size:11px;opacity:.8;letter-spacing:.06em;line-height:1.2}
.site-brand b{display:block;font-size:17px;font-weight:900;line-height:1.35}
.site-nav{display:flex;align-items:center;gap:16px}
.site-nav a{color:rgba(255,255,255,.9);font-size:14px;font-weight:700;white-space:nowrap}
.site-nav a:hover{color:#fff;text-decoration:underline}
.site-nav .btn{padding:9px 18px;font-size:13.5px}
.site-nav .btn:hover{transform:none}

/* ===== ヒーロー ===== */
.hero{background:linear-gradient(160deg,var(--brand-dark),var(--brand));color:#fff;padding:64px 0 72px}
.hero h1{font-size:clamp(24px,4vw,36px);font-weight:900;line-height:1.5;margin-bottom:16px}
.hero p{font-size:15.5px;opacity:.92;max-width:58ch;margin:0 auto 32px}
.hero .btn{font-size:17px;padding:17px 38px}
.hero-note{margin-top:18px;font-size:12.5px;opacity:.8}

/* ===== セクション ===== */
.section{padding:64px 0}
.section.alt{background:var(--paper)}
.sec-label{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--brand-dark);background:var(--brand-light);padding:4px 14px;border-radius:999px;margin-bottom:12px}
.sec-title{font-size:clamp(21px,3vw,28px);font-weight:900;line-height:1.5;margin-bottom:14px}
.sec-lead{color:var(--ink-soft);max-width:62ch;margin:0 auto;font-size:15px}

/* ===== 特長 ===== */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.feature{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px 24px}
.feature-num{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--brand-light);color:var(--brand-dark);font-weight:900;margin-bottom:14px}
.feature h3{font-size:17px;font-weight:700;margin-bottom:8px}
.feature p{font-size:14px;color:var(--ink-soft);line-height:1.8}

/* ===== パンくず ===== */
.crumb{margin-bottom:24px}
.crumb ol{display:flex;flex-wrap:wrap;gap:6px;font-size:12px;color:var(--ink-soft)}
.crumb li+li::before{content:"›";margin-right:6px;color:var(--line)}
.crumb a{color:var(--ink-soft)}
.crumb a:hover{color:var(--brand-dark);text-decoration:underline}
.crumb span{color:var(--ink)}

/* ===== 記事カード ===== */
.page-body{padding:52px 0 72px}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}
.post-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:transform .18s ease,box-shadow .18s ease}
.post-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(15,23,42,.13)}
.card-link{display:flex;flex-direction:column;height:100%;color:inherit}
.card-thumb{aspect-ratio:16/9;background:var(--brand-light);overflow:hidden}
.card-img{width:100%;height:100%;object-fit:cover}
.card-thumb-fallback{width:100%;height:100%;background:linear-gradient(135deg,var(--brand),var(--brand-dark));display:grid;place-items:center;color:#fff;font-weight:900;font-size:15px;letter-spacing:.08em}
.card-body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1}
.card-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:8px}
.card-date{font-size:12px;font-weight:700;color:var(--ink-soft)}
.card-cat{font-size:11px;font-weight:700;background:var(--brand-light);color:var(--brand-dark);border-radius:999px;padding:3px 12px}
a.card-cat:hover{background:var(--brand);color:#fff}
.card-title{font-size:16.5px;font-weight:700;line-height:1.6;margin-bottom:8px}
.post-card:hover .card-title{color:var(--brand-dark)}
.card-excerpt{font-size:13.5px;color:var(--ink-soft);line-height:1.8;flex:1}
.card-more{font-size:13px;font-weight:700;color:var(--brand);margin-top:14px}
.card-more::after{content:" →"}
.no-entry{text-align:center;color:var(--ink-soft);margin:44px 0}

/* ===== ページネーション ===== */
.pager{margin-top:46px}
.pager ul{display:flex;justify-content:center;flex-wrap:wrap;gap:8px}
.pager a,.pager span{display:grid;place-items:center;min-width:42px;height:42px;padding:0 14px;font-size:14px;font-weight:700;background:#fff;border:1px solid var(--line);border-radius:12px;color:var(--ink)}
.pager a:hover{background:var(--brand-light);border-color:var(--brand);color:var(--brand-dark)}
.pager .current{background:var(--brand);border-color:var(--brand);color:#fff}

/* ===== 記事詳細 ===== */
.entry-header{margin-bottom:24px}
.entry-title{font-size:clamp(22px,3vw,30px);font-weight:900;line-height:1.55;margin-top:10px}
.entry-thumb{margin-bottom:30px;border-radius:var(--radius);overflow:hidden}
.entry-content p{margin-bottom:1.2em}
.entry-content h2{font-size:22px;font-weight:900;margin:1.8em 0 .6em;padding-left:14px;border-left:5px solid var(--brand)}
.entry-content h3{font-size:18px;font-weight:700;margin:1.6em 0 .5em}
.entry-content img{border-radius:12px;margin:1.4em 0}
.entry-content ul,.entry-content ol{margin:0 0 1.2em 1.4em}
.entry-content ul{list-style:disc}
.entry-content li{margin-bottom:.4em}
.entry-content a{text-decoration:underline}
.entry-content blockquote{border-left:4px solid var(--line);background:var(--paper);padding:18px 22px;border-radius:0 12px 12px 0;margin:0 0 1.4em}
.entry-content table{width:100%;border-collapse:collapse;margin:0 0 1.4em;font-size:14px}
.entry-content th,.entry-content td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.entry-content th{background:var(--brand-light);font-weight:700}

/* ===== 前後の記事 ===== */
.entry-nav{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:46px}
.entry-nav-item{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 20px;color:inherit;display:block}
.entry-nav-item:hover{border-color:var(--brand)}
.entry-nav-item span{display:block;font-size:11px;font-weight:700;color:var(--brand);letter-spacing:.1em;margin-bottom:6px}
.entry-nav-item b{font-size:14px;font-weight:700;line-height:1.6}
.entry-nav-item.next{text-align:right;grid-column:2}
.back-wrap{text-align:center;margin-top:38px}

/* ===== 記事末尾CTA ===== */
.post-cta{background:linear-gradient(160deg,var(--brand-dark),var(--brand));color:#fff;padding:56px 0;text-align:center}
.post-cta h2{font-size:clamp(20px,3vw,26px);font-weight:900;line-height:1.55;margin-bottom:12px}
.post-cta p{opacity:.92;font-size:15px;max-width:52ch;margin:0 auto 26px}

/* ===== フッター ===== */
.site-footer{background:#0b1220;color:#94a3b8;padding:34px 0 40px;font-size:12.5px}
.footer-nav{display:flex;justify-content:center;flex-wrap:wrap;gap:8px 24px;padding-bottom:18px;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-nav a{color:rgba(255,255,255,.88);font-weight:700;font-size:13px}
.footer-nav a:hover{color:var(--accent)}
.footer-note{max-width:820px;margin:18px auto 0;text-align:center;line-height:1.9}
.copyright{text-align:center;margin-top:16px;opacity:.7}

/* ===== レスポンシブ ===== */
@media (max-width:880px){
  .feature-grid,.card-grid{grid-template-columns:repeat(2,1fr);gap:18px}
}
@media (max-width:600px){
  .site-header-inner{min-height:56px}
  .site-brand b{font-size:15px}
  .site-nav{gap:10px}
  .site-nav a{font-size:12.5px}
  .site-nav .btn{padding:8px 14px;font-size:12.5px}
  .feature-grid,.card-grid{grid-template-columns:1fr}
  .section{padding:48px 0}
  .entry-nav{grid-template-columns:1fr}
  .entry-nav-item.next{text-align:left;grid-column:1}
  .footer-nav{gap:8px 16px}
}