/* 同人ラボ 共通基盤・基本コンポーネント */
:root{--bg:#f6f7fb;--panel:#fff;--text:#1f2530;--muted:#647084;--line:#e5e8ef;--accent:#4d5bd5;--accent2:#202a6b;--warn:#8a4b00;}
*{box-sizing:border-box;}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;font-size:17px;line-height:1.75;}
.wrap{width:min(1180px,calc(100% - 32px));margin:0 auto;}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0;}
.brand{display:inline-flex;align-items:center;text-decoration:none;}
.brand img{display:block;width:220px;max-width:48vw;height:auto;}
.nav{display:flex;gap:16px;font-size:15px;}
.nav a{color:var(--muted);text-decoration:none;}
.nav a:hover{color:var(--accent);}
.hero{padding:46px 0 26px;}
.hero-box{background:linear-gradient(135deg,#fff,#eef0ff);border:1px solid var(--line);border-radius:22px;padding:34px;box-shadow:0 10px 30px rgba(20,30,80,.06);}
.eyebrow{font-size:13px;color:var(--accent);font-weight:700;letter-spacing:.08em;}
.hero h1{font-size:clamp(30px,5vw,48px);line-height:1.22;margin:8px 0 14px;}
.lead{font-size:18px;color:#3b4454;max-width:760px;}
.notice-box{margin-top:18px;padding:12px 14px;background:#fff8ec;border:1px solid #f0d7ad;color:var(--warn);border-radius:12px;font-size:14px;}
.section{padding:22px 0;}
.section-title{font-size:24px;margin:0 0 16px;}
.work-list{display:grid;gap:22px;}
.work-card{display:grid;grid-template-columns:220px 1fr;gap:22px;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 8px 24px rgba(20,30,80,.045);}
.thumb{display:block;background:#eef1f7;border-radius:14px;overflow:hidden;align-self:start;}
.thumb img{display:block;width:100%;height:auto;}
.work-body h2{font-size:22px;line-height:1.45;margin:2px 0 8px;}
.work-body h2 a{color:var(--text);text-decoration:none;}
.work-body h2 a:hover{color:var(--accent);}
.label{display:inline-block;margin:0 0 8px;padding:3px 10px;border-radius:999px;background:#eef0ff;color:var(--accent2);font-size:12px;font-weight:700;}
.maker,.muted{color:var(--muted);}
.mini-spec{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:14px 0;}
.mini-spec div{background:#f8f9fc;border:1px solid var(--line);border-radius:12px;padding:8px 10px;}
.mini-spec dt{font-size:12px;color:var(--muted);}
.mini-spec dd{margin:0;font-weight:700;}
.btn{display:inline-block;text-decoration:none;border-radius:999px;padding:10px 18px;background:#eef0ff;color:var(--accent2);font-weight:700;border:1px solid #d9ddff;}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent);font-size:16px;padding:12px 22px;}
.pr{font-size:13px;color:var(--muted);margin:10px 0;}
.content-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;margin:18px 0;box-shadow:0 8px 24px rgba(20,30,80,.045);}
.item-head{display:grid;grid-template-columns:300px 1fr;gap:26px;}
.item-head img{width:100%;height:auto;border-radius:14px;background:#eef1f7;}
.item-title{font-size:clamp(26px,4vw,38px);line-height:1.35;margin:0 0 10px;}
.spec-table{width:100%;border-collapse:collapse;margin-top:16px;}
.spec-table th,.spec-table td{border-bottom:1px solid var(--line);padding:10px;text-align:left;vertical-align:top;}
.spec-table th{width:150px;color:var(--muted);font-weight:600;background:#fafbfe;}
.sample-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;}
.sample-grid img{width:100%;height:auto;border-radius:10px;background:#eef1f7;}
.points{padding-left:1.2em;}
.points li{margin:.3em 0;}
.site-footer{margin-top:42px;background:#202434;color:#d9deea;padding:34px 0;font-size:15px;}
.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;}
.footer-title{font-weight:800;color:#fff;margin:0 0 8px;}
.site-footer a{color:#fff;}
.footer-policy-links{display:flex;align-items:center;gap:5px;margin:10px 0;white-space:nowrap;font-size:13px;}
.footer-policy-links span{color:#788194;}
.footer-policy-links a{text-decoration:none;}
.footer-policy-links a:hover{text-decoration:underline;}
.credit{margin-top:12px;}
.error{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;margin:40px auto;max-width:760px;}
@media (max-width:760px){
  .footer-policy-links{font-size:12px;gap:4px;}
  .brand img{width:190px;max-width:70vw;}
  .nav{margin-top:8px;}
  .hero-box{padding:24px;}
  .work-card,.item-head,.footer-grid{grid-template-columns:1fr;}
  .mini-spec{grid-template-columns:1fr;}
  .sample-grid{grid-template-columns:repeat(2,1fr);}
}
.wrap.content-card{margin:18px auto;}
.policy-card{max-width:920px;}
.editor-note{background:#f8f9fc;border:1px solid var(--line);border-radius:14px;padding:16px;margin-top:16px;}
.content-card h2{margin-top:1.4em;}
.content-card h2:first-child{margin-top:0;}
.subtle-list{padding-left:1.2em;}
.subtle-list li{margin:.35em 0;}
.pr-disclosure{background:#fff8ec;border:1px solid #f0d7ad;color:var(--warn);border-radius:12px;padding:10px 12px;}
.notice-box strong{font-weight:800;}