*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0d0f1a;--surface:#161827;--border:#2a2d42;--text:#e8e9f0;--muted:#7a7d96;--accent:#8b9cf4;--accent-dim:#3d4578}html{color:var(--text);-webkit-font-smoothing:antialiased;background:#07091a;font-family:Hiragino Kaku Gothic ProN,Hiragino Sans,Noto Sans JP,sans-serif}body:before{content:"";opacity:.5;pointer-events:none;z-index:0;background-image:url(/bg.jpg);background-position:top;background-size:cover;position:fixed;inset:0}body{min-height:100vh}a{color:inherit;text-decoration:none}.site-wrapper{z-index:1;position:relative}.site-header{border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:16px 24px;display:flex}.site-title{letter-spacing:.02em;align-items:center;gap:12px;font-size:22px;font-weight:700;display:flex}.site-subtitle{color:var(--muted);margin-top:2px;font-size:13px}.follow-btn{color:var(--accent);border:1px solid var(--accent-dim);border-radius:20px;margin-left:auto;padding:6px 14px;font-size:13px}.site-footer{text-align:center;color:var(--muted);border-top:1px solid var(--border);margin-top:48px;padding:32px 24px;font-size:13px}.episode-card{background:var(--surface);border:1px solid var(--border);cursor:pointer;border-radius:10px;transition:border-color .15s;overflow:hidden}.episode-card:hover{border-color:var(--accent)}.nav-btn{text-align:center;background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:8px;flex:1;padding:12px;font-size:14px;transition:border-color .15s}.nav-btn:hover{border-color:var(--accent)}.tab-btn{background:var(--surface);border:1px solid var(--border);color:var(--muted);cursor:pointer;border-radius:20px;padding:8px 16px;font-size:13px;transition:border-color .15s,color .15s}.tab-btn:hover{border-color:var(--accent);color:var(--text)}.tab-btn--active{border-color:var(--accent);color:var(--accent);background:var(--accent-dim)}.sort-btn{border:1px solid var(--border);color:var(--muted);cursor:pointer;background:0 0;border-radius:6px;padding:6px 14px;font-size:13px;transition:border-color .15s,color .15s}.sort-btn:hover{color:var(--text);border-color:var(--accent)}.sort-btn--active{border-color:var(--accent);color:var(--accent)}.episode-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px;display:grid}@media (max-width:640px){.site-header{padding:12px 16px}.site-title{gap:6px;font-size:16px}.site-subtitle{display:none}.follow-btn{white-space:nowrap;padding:5px 10px;font-size:12px}.episode-grid{grid-template-columns:repeat(2,1fr);gap:10px}.tab-btn{padding:8px 10px;font-size:12px}.sort-btn{padding:8px 16px;font-size:12px}.nav-btn{padding:14px 8px;font-size:13px}}