:root{--bg:#0d1020;--panel:#161a30;--line:#262b4a;--text:#e9e7f0;--mute:#9a9bb5;--wine:#b3263e;--wine-d:#8f1c30;--gold:#e5c07b;--r:12px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.7 "Hiragino Sans","Yu Gothic UI","Noto Sans JP",system-ui,sans-serif}
a{color:var(--gold);text-decoration:none}a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
main{max-width:1080px;margin:0 auto;padding:16px}
/* 年齢確認 */
#age-gate{display:none;position:fixed;inset:0;z-index:100;background:rgba(5,6,14,.97);align-items:center;justify-content:center;padding:16px}
html.gate-pending #age-gate{display:flex}
html.gate-pending body{overflow:hidden}
html.gate-pending main,html.gate-pending .site-header,html.gate-pending .site-footer{filter:blur(18px)}
.age-box{max-width:420px;text-align:center;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:28px 20px}
.age-badge{display:inline-grid;place-items:center;width:64px;height:64px;border-radius:50%;border:2px solid var(--wine);color:var(--wine);font-weight:700;font-size:20px;margin:0 0 8px}
.age-actions{display:grid;gap:10px;margin-top:18px}
/* ヘッダー/フッター */
.site-header{display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--line);background:#0a0d1a;position:sticky;top:0;z-index:10}
.logo{color:var(--text);font-weight:700;font-size:20px;letter-spacing:.04em}
.logo small{display:block;color:var(--gold);font-size:11px;font-weight:400;letter-spacing:.1em}
.site-header nav{display:flex;gap:14px;flex-wrap:wrap;font-size:14px}
.site-footer{border-top:1px solid var(--line);padding:20px 16px;color:var(--mute);font-size:12px;text-align:center;margin-top:40px}
.site-footer p{max-width:760px;margin:6px auto}
/* ボタン */
.btn{display:inline-block;border:0;cursor:pointer;background:var(--wine);color:#fff;padding:12px 20px;border-radius:999px;font:inherit;font-weight:700;text-align:center}
.btn:hover{background:var(--wine-d);text-decoration:none}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--text)}
.btn.cta{background:linear-gradient(135deg,#d6334f,#b3263e);box-shadow:0 4px 14px rgba(179,38,62,.4)}
.center{text-align:center}
/* ヒーロー */
.hero{display:grid;gap:18px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-bottom:12px}
.hero-img img{width:100%;object-fit:cover}
.hero-text{padding:0 18px 18px}
.kicker{color:var(--gold);font-size:13px;letter-spacing:.12em;margin:0}
.hero h1{font-size:22px;line-height:1.4;margin:4px 0}.hero h1 a{color:var(--text)}
@media(min-width:760px){.hero{grid-template-columns:1.1fr 1fr;align-items:center}.hero-text{padding:18px 18px 18px 0}}
.updated{color:var(--mute);font-size:12px;text-align:right;margin:0 0 8px}
/* ブロック/カード */
.block{margin:28px 0}
.block-head{display:flex;justify-content:space-between;align-items:baseline;border-left:4px solid var(--wine);padding-left:10px;margin-bottom:12px}
.block h2,.block-head h2{font-size:19px;margin:0}
.page-title{font-size:22px;border-left:4px solid var(--wine);padding-left:10px;margin:8px 0 16px}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(min-width:700px){.grid{grid-template-columns:repeat(4,1fr)}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.thumb{position:relative;display:block}.thumb img{width:100%;aspect-ratio:3/2;object-fit:cover}
.card-body{padding:8px 10px 12px}
.card h3{font-size:13.5px;line-height:1.45;margin:0 0 4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card h3 a{color:var(--text)}
.meta{color:var(--mute);font-size:12px;margin:0}
.desc{font-size:14px;color:#cfcde0}
.card .desc{font-size:12px;margin:4px 0}
.price{margin:4px 0 0;font-size:14px}.price s{color:var(--mute);font-size:12px}.price b{color:var(--gold)}
.rv{color:var(--mute);font-size:12px}
.tag.sale{background:var(--wine);color:#fff;font-size:11px;font-weight:700;padding:1px 7px;border-radius:4px}
.thumb .tag{position:absolute;top:6px;left:6px}
/* 作品ページ */
.item-top{display:grid;gap:16px}
@media(min-width:760px){.item-top{grid-template-columns:1fr 1fr}}
.item-img{width:100%;border-radius:var(--r)}
.spec{width:100%;border-collapse:collapse;font-size:14px;margin-bottom:14px}
.spec th{width:6em;text-align:left;color:var(--mute);font-weight:400;vertical-align:top;padding:6px 8px 6px 0}.spec td{padding:6px 0;border-bottom:1px solid var(--line)}
.chip{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:1px 10px;margin:2px 4px 2px 0;font-size:13px;color:var(--text)}
.for{color:var(--gold)}.note{color:var(--mute);font-size:12px}
.samples{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}@media(min-width:700px){.samples{grid-template-columns:repeat(4,1fr)}}
.movie{margin:18px 0}.movie summary{cursor:pointer;color:var(--gold)}.movie iframe{max-width:100%;border:0;margin-top:8px}
.plain{list-style:none;padding:0}.plain li{padding:6px 0;border-bottom:1px solid var(--line)}
.lead{color:var(--mute)}
.hero.soon{display:block;text-align:center;padding:48px 16px;background:linear-gradient(160deg,#1b1f3a,#2a1020)}
.hero.soon .hero-text{padding:0}.hero.soon h1{font-size:30px;letter-spacing:.06em}
.plain.big li{padding:10px 0}