.wrap{max-width:1040px;margin:0 auto;padding:0 32px 72px}.eventhead{padding-top:42px}.eventhead h1{font-size:clamp(28px,4.2vw,42px);font-weight:900;line-height:1.25;letter-spacing:.01em;margin:16px 0 0;text-wrap:balance}.topics-lead{max-width:46em;margin:16px 0 0;color:#e7e9ede6}.topics-empty{margin-top:40px;color:var(--mute);font-size:14px}.filter-item[hidden],.filter-section[hidden],.filter-empty[hidden]{display:none!important}.topic-filter{margin-top:30px}.topic-filter-input{width:100%;background:#c4d8e714;border:1px solid var(--rule);border-radius:8px;color:var(--ink);font:inherit;font-size:14px;padding:10px 14px}.topic-filter-input::placeholder{color:var(--mute)}.topic-filter-input:focus-visible{outline:2px solid var(--pop);outline-offset:2px}.filter-empty{margin-top:24px;color:var(--mute);font-size:14px}.sechead{display:flex;align-items:baseline;gap:16px;margin:40px 0 4px;padding-bottom:12px;border-bottom:2px solid var(--rule-strong)}.sechead h2{font-size:17px;font-weight:900;margin:0;letter-spacing:.08em}.sechead small{font-size:11.5px;letter-spacing:.2em;color:var(--mute);font-variant-numeric:tabular-nums}.tier1-grid{margin-top:18px;display:grid;grid-template-columns:repeat(6,1fr);gap:14px}.tier1-card--hero{grid-column:span 6;padding:26px 28px}.tier1-card--hero .tier1-name{font-size:23px}.tier1-card--hero .tier1-intro{-webkit-line-clamp:3;line-clamp:3;max-width:46em}.tier1-card--mid{grid-column:span 3}.tier1-card--compact{grid-column:span 2;padding:13px 16px}.tier1-card--compact .tier1-name{font-size:14.5px}.tier1-card--compact .tier1-intro{display:none}.tier1-card--compact .tier1-stat{margin-top:8px}.tier1-card{position:relative;display:flex;flex-direction:column;padding:18px 20px;background:var(--panel);border:1px solid var(--rule);border-radius:10px;text-decoration:none}.tier1-card:hover{border-color:var(--pop)}.tier1-name:after{content:"";position:absolute;inset:0;border-radius:10px}.tier1-follow{position:relative;z-index:1;margin-left:auto}.tier1-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.tier1-name{font-size:17px;font-weight:900;letter-spacing:.01em;color:var(--ink);line-height:1.35;text-decoration:none}.tier1-card:hover .tier1-name{color:var(--pop)}.tier1-intro{margin:10px 0 0;font-size:13.5px;line-height:1.6;color:#e7e9edb8;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.tier1-stat{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:14px;font-size:12.5px;color:var(--mute);font-variant-numeric:tabular-nums}.tier1-stat .sep{opacity:.5}.tier1-plus{color:var(--pop);font-weight:700}.tier2-list{margin-top:8px;display:grid;grid-template-columns:repeat(2,1fr);column-gap:40px}.tier2-row{position:relative;display:flex;align-items:center;gap:12px;padding:6px 2px;border-bottom:1px dashed var(--rule)}.tier2-name{flex:1 1 auto;min-width:0;font-size:15px;font-weight:700;line-height:1.45;color:#e7e9ede6;text-decoration:none}.tier2-name:after{content:"";position:absolute;inset:0}.tier2-row:hover .tier2-name{color:var(--pop)}.tier2-count{flex:none;font-size:12.5px;color:var(--mute);white-space:nowrap;font-variant-numeric:tabular-nums}.tier2-follow{position:relative;z-index:1;flex:0 1 auto}.tier3-chips{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px}.topic-chip{display:inline-flex;align-items:baseline;gap:7px;font-size:13px;letter-spacing:.02em;color:var(--pop);border:1px solid var(--rule);border-radius:999px;padding:4px 12px;text-decoration:none}.topic-chip:hover{border-color:var(--pop)}.topic-chip .chip-num{font-size:13px;color:var(--mute);font-variant-numeric:tabular-nums}@media(prefers-reduced-motion:no-preference){.tier1-card,.topic-chip{transition:border-color .15s}.tier2-name{transition:color .15s}}@media(max-width:900px){.tier1-card--compact{grid-column:span 3}.tier2-list{grid-template-columns:1fr}}@media(max-width:600px){.tier1-card--hero,.tier1-card--mid,.tier1-card--compact{grid-column:span 6}.tier1-card--hero{padding:20px}.tier1-card--hero .tier1-name{font-size:19px}}.foot{text-align:center;padding:52px 0 18px}.foot .sigicon{display:inline-flex}.foot .sig i{width:10px}.foot .brandline{margin-top:14px;font-size:12.5px;letter-spacing:.24em;color:var(--mute)}