:root{--bg:#111;--fg:#eee;--mut:#9aa;--ac:#e0457b;--card:#1b1b1f}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.7 system-ui,'Hiragino Sans',sans-serif}
header,main,footer,.crumbs{max-width:760px;margin:0 auto;padding:0 16px}
header{padding-top:12px}.logo{color:var(--fg);font-weight:700;text-decoration:none}
a{color:#7cc4ff}.crumbs{font-size:13px;color:var(--mut);margin:8px auto}
h1{font-size:20px;line-height:1.4}h2{font-size:17px;margin-top:28px;border-left:4px solid var(--ac);padding-left:8px}
.btn{display:flex;align-items:center;justify-content:center;gap:8px;min-height:68px;padding:20px 16px;background:linear-gradient(180deg,#ff5b8f,#e0235f);color:#fff;border-radius:14px;text-decoration:none;font-weight:800;font-size:20px;letter-spacing:.06em;box-shadow:0 6px 0 #a5173f,0 12px 20px rgba(224,35,95,.38);-webkit-tap-highlight-color:transparent;transition:transform .08s,box-shadow .08s}
.btn::after{content:"\203A";font-size:30px;line-height:1;font-weight:700}
.btn:active{transform:translateY(4px);box-shadow:0 2px 0 #a5173f,0 6px 12px rgba(224,35,95,.3)}
.btnwrap{margin:22px 0 30px}.meta{color:var(--mut);font-size:14px}ul.list{padding-left:18px}ul.list li{margin:4px 0}
.bn{text-align:center;margin:16px 0}.bn img,.bn iframe{max-width:100%;height:auto}
.pc{display:none}@media(min-width:700px){.pc{display:block}.sp{display:none}}
footer{color:var(--mut);font-size:13px;margin-top:40px;padding-bottom:40px}.age{background:#400;padding:8px}
#agegate{position:fixed;inset:0;background:#000e;display:flex;align-items:center;justify-content:center;z-index:9}
#agegate div{background:var(--card);padding:24px;border-radius:12px;max-width:340px;text-align:center}
#agegate button{margin:8px;padding:10px 18px;border:0;border-radius:6px;background:var(--ac);color:#fff;font-size:16px}
.thumb img{width:100%;height:auto;border-radius:8px}.thumb figcaption{font-size:12px;color:var(--mut)}.cards{list-style:none;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.card a{color:var(--fg);text-decoration:none}.card img{width:100%;height:auto;border-radius:6px;display:block}.card span{display:block;font-size:13px;line-height:1.4;margin-top:4px}.card small{display:block;color:var(--mut);font-size:11px}@media(min-width:700px){.cards{grid-template-columns:repeat(4,1fr)}}