/*
Theme Name: SOFABED LAB
Theme URI: https://example.com/
Author: SOFABED LAB
Description: ソファーベッド専門比較・購入支援サイト向けのMVPテーマ
Version: 0.1.0
Text Domain: sofabed-lab
*/
:root{
  --bg:#f7f6f2;--card:#fff;--ink:#1f2933;--muted:#6b7280;--line:#e5e7eb;
  --accent:#1f6f5f;--accent2:#dfeeea;--warn:#fff5e6;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif;background:var(--bg);color:var(--ink)}
a{color:inherit;text-decoration:none}
.wrap{max-width:1120px;margin:auto;padding:0 20px}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:68px}
.brand{font-weight:800;letter-spacing:.08em}.brand span{color:var(--accent)}
.menu{display:flex;gap:22px;font-size:14px;color:#4b5563}
.hero{padding:68px 0 42px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:32px;align-items:center}
.eyebrow{font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.08em}
h1{font-size:46px;line-height:1.15;margin:12px 0 18px}
.lead{font-size:18px;line-height:1.8;color:#4b5563}
.hero-box,.panel,.card,.diagnosis{background:#fff;border:1px solid var(--line);border-radius:16px}
.hero-box,.panel{padding:20px}.section{padding:34px 0 54px}
.section h2{font-size:30px;margin:0 0 8px}.sub{color:var(--muted)}
.chips,.badge-row{display:flex;flex-wrap:wrap;gap:8px}.chip,.badge{padding:7px 10px;border-radius:999px;font-size:12px;background:var(--accent2)}
.diagnosis{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;padding:18px}
label{font-size:12px;color:var(--muted);display:block;margin-bottom:6px}
select,input{width:100%;padding:11px;border:1px solid var(--line);border-radius:10px;background:#fff}
button,.cta{display:inline-block;border:0;background:var(--accent);color:#fff;padding:12px 16px;border-radius:10px;font-weight:700;cursor:pointer}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{overflow:hidden}.thumb{height:160px;background:linear-gradient(135deg,#ebe9e2,#dcd9cf);display:flex;align-items:center;justify-content:center;color:#6b7280}
.card img{width:100%;height:160px;object-fit:cover;display:block}
.card-body{padding:16px}.maker{font-size:12px;color:var(--muted)}.title{font-weight:800;font-size:18px;margin:5px 0}.price{font-size:17px;font-weight:800;color:var(--accent)}
.meta{font-size:13px;line-height:1.7;color:#4b5563}.note{background:var(--warn);padding:10px;border-radius:10px;font-size:12px;line-height:1.6;margin-top:12px}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px}.list-item{display:flex;justify-content:space-between;gap:20px;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}
.result{margin-top:18px;display:none}.result.show{display:block}
.site-footer{padding:40px 0 60px;color:var(--muted);font-size:12px}
.admin-hint{font-size:12px;color:#7c3aed}
@media(max-width:900px){.hero-grid,.compare{grid-template-columns:1fr}.diagnosis{grid-template-columns:1fr 1fr}.grid{grid-template-columns:1fr 1fr}h1{font-size:38px}}
@media(max-width:620px){.menu{display:none}.diagnosis,.grid{grid-template-columns:1fr}h1{font-size:33px}}