:root { --bg:#121212; --surface:#1c1c2e; --overlay:#242438; --primary:#3b82f6; --primary-light:#60a5fa; --text:#fff; --text-muted:#b0b0c8; --glass-fill:rgba(255,255,255,.06); --glass-border:rgba(255,255,255,.1); --font:"Hiragino Sans","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif; }
* { box-sizing:border-box; }
body { margin:0; background:var(--bg); color:var(--text); font-family:var(--font); line-height:1.7; -webkit-font-smoothing:antialiased; }
.nav { position:sticky; top:0; z-index:10; display:flex; align-items:center; justify-content:space-between; padding:12px 20px; border-bottom:1px solid var(--glass-border); background:rgba(18,18,18,.92); backdrop-filter:blur(10px); }
.nav-logo { color:var(--text); font-size:20px; font-weight:700; text-decoration:none; }
.nav-btn,.cta-btn { display:inline-block; border-radius:8px; background:var(--primary); color:#fff; font-size:14px; font-weight:600; padding:8px 16px; text-decoration:none; }
.container { max-width:720px; margin:0 auto; padding:24px 20px 60px; }
.breadcrumb,.publish-date { color:var(--text-muted); font-size:13px; }
.breadcrumb { margin-bottom:16px; }
.breadcrumb a,.hub-link,.source-list a { color:var(--primary-light); text-decoration:none; }
.breadcrumb span { margin:0 4px; }
.affiliate-notice { margin:0 0 20px; border:1px solid var(--glass-border); border-radius:8px; padding:10px 12px; background:var(--surface); font-size:14px; }
h1 { margin:0 0 8px; font-size:24px; line-height:1.4; }
h2 { margin:32px 0 16px; border-left:3px solid var(--primary); padding-left:12px; font-size:18px; }
.lead,.highlights li,.item-note,.info-box p { color:var(--text-muted); }
.lead { margin:0 0 24px; font-size:15px; }
.event-meta,.info-box,.selection-guide,.source-list { margin-top:20px; border:1px solid var(--glass-border); border-radius:12px; padding:16px 18px; background:var(--surface); }
.event-meta { margin:0 0 28px; }
.event-meta dl { display:grid; grid-template-columns:auto 1fr; gap:6px 12px; margin:0; font-size:14px; }
.event-meta dt { color:var(--text-muted); font-weight:600; }
.event-meta a { color:var(--primary-light); }
.highlights,.checklist { margin:0; padding:0; list-style:none; }
.highlights { margin-bottom:28px; }
.highlights li { position:relative; padding:6px 0 6px 20px; font-size:14px; }
.highlights li::before { position:absolute; left:0; color:var(--primary-light); content:"▸"; }
.checklist li { display:flex; gap:10px; border-bottom:1px solid var(--glass-border); padding:10px 0; }
.item-content { flex:1; }
.item-name { font-size:15px; }
.item-note { margin-top:2px; font-size:13px; }
.rakuten-btn { display:inline-block; margin-top:6px; border:1px solid var(--glass-border); border-radius:6px; padding:4px 12px; background:var(--overlay); color:var(--primary-light); font-size:13px; text-decoration:none; }
.condition-label { display:inline-block; margin-right:6px; border:1px solid var(--glass-border); border-radius:999px; padding:2px 7px; color:var(--text-muted); font-size:11px; vertical-align:1px; }
.info-box h2,.selection-guide h2,.source-list h2 { margin-top:0; }
.info-box p { margin:0 0 8px; font-size:14px; }
.info-box p:last-child { margin-bottom:0; }
.source-note { font-size:12px !important; font-style:italic; }
.selection-guide ul,.source-list ul { margin:0; padding-left:20px; color:var(--text-muted); }
.selection-guide li,.source-list li { margin:8px 0; }
.venue-grid { display:grid; gap:14px; }
.venue-card { border:1px solid var(--glass-border); border-radius:12px; padding:16px; background:var(--surface); }
.venue-card h3 { margin:0 0 8px; color:var(--primary); font-size:15px; }
.hub-link { display:inline-block; margin-top:28px; text-decoration:underline; font-size:14px; }
.cta-section { margin-top:48px; border:1px solid var(--glass-border); border-radius:16px; padding:32px 20px; background:var(--glass-fill); text-align:center; }
.cta-section p { margin:0 0 16px; font-weight:600; }
.cta-btn { padding:12px 28px; font-size:15px; }
.footer { max-width:720px; margin:0 auto; border-top:1px solid var(--glass-border); padding:32px 20px; color:var(--text-muted); font-size:13px; text-align:center; }
.footer p { margin:0 0 8px; }
.footer a { color:var(--text-muted); }
@media (min-width:680px) { .venue-grid { grid-template-columns:repeat(2,minmax(0,1fr)); } }