/*
Theme Name: KEI Review Lab
Theme URI: https://example.com/
Author: KEI / OpenAI
Description: 実測レビュー・比較・検証メディア向けのシンプルなWordPressテーマ。
Version: 0.2.0
Requires at least: 6.5
Requires PHP: 8.0
Text Domain: kei-review-lab
*/

:root {
  --krl-bg: #ffffff;
  --krl-text: #171717;
  --krl-muted: #6b7280;
  --krl-border: #e5e7eb;
  --krl-accent: #0f766e;
  --krl-soft: #f7f7f7;
  --krl-max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--krl-bg);
  color: var(--krl-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  line-height: 1.8;
}
a { color: var(--krl-accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
img { max-width: 100%; height: auto; }

.krl-wrap { width: min(calc(100% - 32px), var(--krl-max)); margin-inline: auto; }
.krl-site-header { border-bottom: 1px solid var(--krl-border); background: #fff; position: sticky; top: 0; z-index: 20; }
.krl-header-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.krl-logo { font-size: 1.05rem; font-weight: 800; color: var(--krl-text); text-decoration: none; }
.krl-nav ul { display: flex; gap: 18px; list-style: none; margin: 0; padding: 0; }
.krl-nav a { color: var(--krl-text); text-decoration: none; font-size: .95rem; }

.krl-hero { padding: 72px 0 48px; border-bottom: 1px solid var(--krl-border); }
.krl-hero h1 { font-size: clamp(2rem, 6vw, 4.4rem); line-height: 1.08; max-width: 900px; margin: 0 0 20px; letter-spacing: -.04em; }
.krl-hero p { font-size: 1.1rem; color: var(--krl-muted); max-width: 720px; margin: 0; }

.krl-main { padding: 48px 0 72px; }
.krl-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.krl-card { border: 1px solid var(--krl-border); border-radius: 18px; overflow: hidden; background: #fff; }
.krl-card-body { padding: 20px; }
.krl-card h2, .krl-card h3 { margin: 0 0 12px; line-height: 1.4; }
.krl-meta { color: var(--krl-muted); font-size: .88rem; }
.krl-badge { display: inline-block; font-size: .8rem; padding: 5px 9px; border-radius: 999px; background: #ecfdf5; color: #065f46; margin-bottom: 10px; }

.krl-content { max-width: 780px; margin: 0 auto; }
.krl-content > * + * { margin-top: 1.25em; }
.krl-content h1 { font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.25; letter-spacing: -.03em; }
.krl-content h2 { margin-top: 2.6em; font-size: 1.8rem; line-height: 1.35; }
.krl-content h3 { margin-top: 2em; font-size: 1.35rem; }
.krl-content pre { overflow-x: auto; padding: 16px; background: #111827; color: #f9fafb; border-radius: 12px; }
.krl-content table { width: 100%; border-collapse: collapse; display: block; overflow-x: auto; }
.krl-content th, .krl-content td { padding: 12px; border: 1px solid var(--krl-border); text-align: left; white-space: nowrap; }

.krl-review-box { border: 1px solid var(--krl-border); border-radius: 18px; padding: 22px; background: var(--krl-soft); margin: 28px 0; }
.krl-score { font-size: 2.6rem; font-weight: 800; line-height: 1; }
.krl-score small { font-size: .95rem; color: var(--krl-muted); font-weight: 600; }
.krl-score-list { display: grid; gap: 10px; margin-top: 18px; }
.krl-score-row { display: grid; grid-template-columns: 140px 1fr 44px; gap: 12px; align-items: center; }
.krl-score-bar { height: 10px; border-radius: 999px; background: #e5e7eb; overflow: hidden; }
.krl-score-fill { height: 100%; background: var(--krl-accent); }

.krl-proscons { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 28px 0; }
.krl-panel { border: 1px solid var(--krl-border); border-radius: 16px; padding: 20px; }
.krl-panel h3 { margin-top: 0; }
.krl-panel ul { margin-bottom: 0; padding-left: 1.2em; }

.krl-cta { margin: 32px 0; padding: 24px; border-radius: 18px; background: #111827; color: #fff; }
.krl-cta h3 { margin-top: 0; }
.krl-cta p { color: #d1d5db; }
.krl-button { display: inline-block; padding: 12px 18px; border-radius: 10px; background: #fff; color: #111827; text-decoration: none; font-weight: 700; }

.krl-faq { margin: 36px 0; }
.krl-faq details { border-top: 1px solid var(--krl-border); padding: 16px 0; }
.krl-faq details:last-child { border-bottom: 1px solid var(--krl-border); }
.krl-faq summary { cursor: pointer; font-weight: 700; }

.krl-footer { border-top: 1px solid var(--krl-border); padding: 32px 0; color: var(--krl-muted); font-size: .9rem; }
.krl-pagination { margin-top: 36px; }

@media (max-width: 860px) {
  .krl-grid { grid-template-columns: 1fr; }
  .krl-proscons { grid-template-columns: 1fr; }
  .krl-nav { display: none; }
  .krl-hero { padding-top: 48px; }
  .krl-score-row { grid-template-columns: 100px 1fr 40px; }
}


/* Ver.0.2 */
.krl-lead { font-size: 1.08rem; color: #374151; border-left: 3px solid var(--krl-accent); padding-left: 16px; }
.krl-review-box { padding: 24px; }
.krl-review-box h2 { margin: 2px 0 0; font-size: 1.35rem; }
.krl-review-head { display:flex; align-items:flex-start; justify-content:space-between; gap:24px; }
.krl-eyebrow { margin:0; color:var(--krl-muted); font-size:.78rem; font-weight:800; letter-spacing:.08em; text-transform:uppercase; }
.krl-conclusion { margin:16px 0 0; font-size:1.05rem; font-weight:650; line-height:1.75; }
.krl-facts { display:flex; flex-wrap:wrap; gap:10px; margin-top:18px; }
.krl-facts span { display:grid; gap:2px; padding:9px 12px; border:1px solid var(--krl-border); border-radius:10px; background:#fff; }
.krl-facts small { color:var(--krl-muted); font-size:.72rem; }
.krl-facts strong { font-size:.9rem; }
.krl-panel--good { background:#f8fffc; }
.krl-panel--note { background:#fffdf8; }
.krl-measured { margin:36px 0; }
.krl-measured h2 { margin-bottom:16px; }
.krl-table-wrap { overflow-x:auto; border:1px solid var(--krl-border); border-radius:14px; }
.krl-table-wrap table { display:table; margin:0; min-width:620px; }
.krl-table-wrap thead th { background:#f9fafb; }
.krl-table-wrap th, .krl-table-wrap td { border:0; border-bottom:1px solid var(--krl-border); }
.krl-table-wrap tr:last-child th, .krl-table-wrap tr:last-child td { border-bottom:0; }
.krl-cta { display:grid; grid-template-columns:1fr auto; align-items:center; gap:28px; padding:28px; }
.krl-cta-kicker { margin:0 0 4px; font-size:.78rem; font-weight:800; letter-spacing:.05em; color:#9ca3af !important; }
.krl-cta h3 { margin:0 0 6px; font-size:1.35rem; }
.krl-cta p { margin:0; }
.krl-button { white-space:nowrap; padding:14px 20px; }
.krl-compare { margin:30px 0; }
.krl-compare a { font-weight:700; }
.krl-mini-link { font-size:.9rem; }

@media (max-width: 680px) {
  .krl-review-head { align-items:flex-end; }
  .krl-score { font-size:2rem; }
  .krl-facts { display:grid; grid-template-columns:1fr 1fr; }
  .krl-cta { grid-template-columns:1fr; }
  .krl-button { text-align:center; width:100%; }
}