:root{--bg:#fffdf8;--bg-soft:#fbf6ef;--surface:#ffffff;--surface-2:#faf7f2;--pink:#f7d9e3;--pink-soft:#fcecf1;--purple:#e7e0f5;--purple-soft:#f1edf9;--lavender:#b9a7e6;--gold:#d8c18a;--text:#2a2f4a;--text-soft:#5a5f78;--text-muted:#8a8fa3;--r18:#c4537a;--r18-bg:#fbe6ee;--all-ages:#4a8a78;--all-ages-bg:#e6f3ee;--ai:#7a6bb0;--ai-bg:#efeaf9;--ok:#3f8f6b;--warn:#c79a3c;--danger:#cf5b5b;--border:#ece4d8;--border-strong:#e0d6c6;--shadow:0 2px 14px rgba(42,47,74,0.06);--shadow-lg:0 8px 30px rgba(42,47,74,0.10);--radius:16px;--radius-sm:10px;--maxw:1080px;--font-sans:"Hiragino Kaku Gothic ProN","Hiragino Sans","Noto Sans JP","Yu Gothic",Meiryo,system-ui,-apple-system,"Segoe UI",sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:radial-gradient(1200px 400px at 100% -10%,var(--pink-soft),transparent 60%),radial-gradient(1000px 380px at -10% 0,var(--purple-soft),transparent 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(max-width:860px){.detail-layout{grid-template-columns:1fr}}.detail-thumb{border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);background:var(--surface-2);box-shadow:var(--shadow)}.dl{display:grid;grid-template-columns:auto 1fr;grid-gap:8px 16px;gap:8px 16px;font-size:.92rem}.dl dt{color:var(--text-muted);font-weight:600}.dl dd{margin:0}.markdown{font-size:1rem;line-height:1.9}.markdown h1{font-size:1.5rem;margin:1.4em 0 .6em}.markdown h2{font-size:1.28rem;margin:1.4em 0 .5em;padding-bottom:.2em;border-bottom:1px solid var(--border)}.markdown h3{font-size:1.1rem;margin:1.2em 0 .4em}.markdown p{margin:.8em 0}.markdown ol,.markdown ul{padding-left:1.4em;margin:.8em 0}.markdown li{margin:.3em 0}.markdown a{color:var(--ai);text-decoration:underline;text-underline-offset:2px}.markdown blockquote{margin:1em 0;padding:8px 16px;border-left:4px solid var(--lavender);background:var(--purple-soft);border-radius:0 8px 8px 0;color:var(--text-soft)}.markdown 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h1{font-size:clamp(1.6rem,3vw,2.2rem);margin:12px 0}.auth-links{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:16px;font-size:.9rem}.auth-links a{color:var(--ai)}.divider{display:flex;align-items:center;gap:12px;color:var(--text-muted);font-size:.82rem}.divider:after,.divider:before{content:"";height:1px;background:var(--border);flex:1 1}.choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:14px;gap:14px}.choice-card{display:flex;gap:10px;align-items:flex-start;padding:14px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-2)}.choice-card input{margin-top:4px;accent-color:var(--lavender)}.choice-card small{display:block;color:var(--text-muted);font-size:.8rem;margin-top:4px}.panel-soft{background:var(--surface-2);box-shadow:none}.dashboard-header{display:flex;justify-content:space-between;gap:24px;align-items:flex-start}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));grid-gap:20px;gap:20px}@media (max-width:760px){.auth-shell,.choice-grid{grid-template-columns:1fr}.dashboard-header{flex-direction:column}}.agegate-overlay{position:fixed;inset:0;z-index:100;background:rgba(42,47,74,.6);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:20px}.agegate-modal{background:var(--surface);border-radius:var(--radius);max-width:440px;width:100%;padding:32px 28px;text-align:center;box-shadow:var(--shadow-lg);border:1px solid var(--border)}.agegate-modal 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h1{margin-top:0;font-size:1.5rem}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));grid-gap:16px;gap:16px;margin-bottom:28px}.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:18px}.stat .num{font-size:1.8rem;font-weight:800}.stat .lbl{font-size:.85rem;color:var(--text-muted)}.stat.alert-num .num{color:var(--warn)}.table-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:auto}table.admin-table{width:100%;border-collapse:collapse;font-size:.88rem}.admin-table td,.admin-table th{padding:11px 14px;text-align:left;border-bottom:1px solid var(--border);vertical-align:top}.admin-table th{background:var(--surface-2);font-size:.8rem;color:var(--text-muted);position:-webkit-sticky;position:sticky;top:0}.admin-table tr:last-child td{border-bottom:none}.status-form{display:flex;gap:6px;align-items:center}.status-form select{width:auto;padding:6px 10px;font-size:.82rem}.inline-form{display:inline}.notice-bar{background:#fdf3e0;color:var(--warn);border:1px solid #f0e0bd;padding:10px 16px;border-radius:var(--radius-sm);font-size:.88rem;margin-bottom:20px}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));grid-gap:14px;gap:14px}.gallery-cell{position:relative;aspect-ratio:1/1;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--border);background:var(--surface-2)}.gallery-cell img{width:100%;height:100%;object-fit:cover;transition:transform .2s}.gallery-cell:hover img{transform:scale(1.04)}.gallery-cell .corner-badges{position:absolute;top:8px;left:8px;display:flex;gap:5px;flex-wrap:wrap}.blur-r18{filter:blur(22px);transform:scale(1.05)}.breadcrumb{font-size:.84rem;color:var(--text-muted);margin:24px 0 6px}.breadcrumb a:hover{color:var(--text)}.empty{padding:40px 20px;text-align:center;color:var(--text-muted);background:var(--surface);border:1px dashed var(--border-strong);border-radius:var(--radius)}.stack{flex-direction:column}.list-row,.stack{display:flex;gap:14px}.list-row{padding:12px 0;border-bottom:1px solid var(--border)}.list-row:last-child{border-bottom:none}.list-row .thumb{width:84px;height:60px;border-radius:8px;object-fit:cover;background:var(--surface-2);flex-shrink:0}hr.soft{border:none;border-top:1px solid var(--border);margin:28px 0}.prose p{color:var(--text-soft)}.guideline-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}.guideline-list li{display:flex;gap:12px;padding:14px 16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm)}.guideline-list li:before{content:"✓";color:var(--lavender);font-weight:800;flex-shrink:0}