:root{--bg:#fbfaf7;--surface:#fff;--ink:#243653;--muted:#66758d;--line:rgba(36,54,83,.18);--blue:#8fb5ec;--mint:#b7dbc8;--rose:#efb4c1;--gold:#efcf8f;--shadow:0 18px 48px rgba(76,91,125,.09);font-family:Inter,"Noto Sans JP",system-ui,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px}body{margin:0;color:var(--ink);background:radial-gradient(circle at 8% 0,rgba(143,181,236,.22),transparent 30rem),radial-gradient(circle at 94% 12%,rgba(185,168,230,.15),transparent 28rem),var(--bg);font-size:16px;line-height:1.7}a{color:inherit}button,input,select{font:inherit;min-height:44px}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,[tabindex="-1"]:focus-visible{outline:3px solid #1d63aa;outline-offset:3px}.skip{position:fixed;top:8px;left:8px;z-index:1000;padding:11px 15px;border-radius:10px;background:var(--ink);color:#fff;transform:translateY(-150%)}.skip:focus{transform:translateY(0)}header{position:sticky;top:0;z-index:40;display:flex;justify-content:space-between;align-items:center;gap:18px;padding:12px max(16px,calc((100% - 1100px)/2));border-bottom:1px solid var(--line);background:rgba(251,250,247,.94);backdrop-filter:blur(18px)}.brand{font-weight:900;text-decoration:none}.brand span{color:#648fc9}nav{display:flex;flex-wrap:wrap;gap:4px}nav a{display:inline-flex;min-height:44px;align-items:center;padding:8px 11px;border-radius:999px;color:var(--muted);text-decoration:none;font-weight:800}main{width:min(1100px,calc(100% - 28px));margin:auto;padding:50px 0}.hero{display:grid;grid-template-columns:1.3fr .7fr;gap:24px;align-items:end}.eyebrow{margin:0 0 8px;color:#5577a3;font-size:12px;font-weight:900;letter-spacing:.12em}h1{margin:0;max-width:15ch;font-size:clamp(45px,7vw,78px);line-height:.98;letter-spacing:-.06em}.hero>div>p:last-child{max-width:740px;color:var(--muted);font-size:17px}.hero aside,.filters,.recommendation,.event-card,.state{border:1px solid var(--line);border-radius:20px;background:rgba(255,255,255,.92);box-shadow:var(--shadow)}.hero aside{display:grid;gap:7px;padding:20px}.hero aside strong{font-size:20px}.hero aside span{color:var(--muted)}.hero aside a{display:inline-flex;min-height:44px;align-items:center;font-weight:800}.filters{position:sticky;top:76px;z-index:30;margin-top:28px;padding:17px;background:rgba(251,250,247,.95);backdrop-filter:blur(18px)}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:12px}.section-heading h2{margin:0;font-size:30px}.section-heading>p{margin:0;color:var(--muted)}.section-heading button,.recommendation button,#more{padding:8px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);cursor:pointer;font-weight:800}.filter-grid{display:grid;grid-template-columns:1.5fr .65fr .8fr .8fr;gap:10px}.filter-grid label{display:grid;gap:5px;color:var(--muted);font-size:12px;font-weight:800}.filter-grid input,.filter-grid select{width:100%;min-width:0;padding:9px 11px;border:1px solid var(--line);border-radius:10px;background:#fff}.deadline-toggle{display:flex;min-height:48px;align-items:center;gap:9px;margin-top:10px;padding:8px 10px;border-radius:11px;background:#f3f6f9;cursor:pointer}.deadline-toggle input{width:20px;height:20px}.active{display:flex;flex-wrap:wrap;gap:6px;min-height:34px;margin-top:9px}.chip{display:inline-flex;min-height:30px;align-items:center;padding:4px 9px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--muted);font-size:12px;font-weight:800}.status-legend{display:flex;flex-wrap:wrap;gap:7px;margin:16px 0}.event-state,.event-mode{display:inline-flex;min-height:29px;align-items:center;padding:4px 9px;border:1px solid currentColor;border-radius:999px;font-size:11px;font-weight:900}.event-state::before{margin-right:5px;font-size:9px}.state-live{color:#24543b}.state-live::before{content:"●"}.state-soon{color:#7b4b0c;border-style:dashed}.state-soon::before{content:"△"}.state-tonight{color:#36577f}.state-tonight::before{content:"◆"}.state-unknown{color:#7a3e50;border-style:dotted}.state-unknown::before{content:"?"}.event-mode{color:#596476;background:#f3f6f9}.recommendation{display:flex;align-items:center;gap:13px;margin-bottom:20px;padding:15px}.recommendation h2{margin:0;font-size:20px}.recommendation p{flex:1;margin:0;color:var(--muted)}.recommendation button[aria-pressed="true"]{background:var(--ink);color:#fff}.event-list{display:grid;gap:11px}.event-card{display:grid;grid-template-columns:120px minmax(0,1fr);gap:17px;padding:17px}.event-time{padding:11px;border-radius:13px;background:#f3f6f9}.event-time strong{display:block;font-size:22px}.event-time span{display:block;color:var(--muted)}.event-state-row{display:flex;flex-wrap:wrap;gap:6px}.event-card h3{margin:8px 0 4px;font-size:21px;line-height:1.4}.event-host,.participation{margin:5px 0;color:var(--muted)}.participation{color:var(--ink);font-weight:750}.actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}.action{display:inline-flex;min-height:46px;align-items:center;justify-content:center;padding:9px 13px;border:1px solid var(--line);border-radius:10px;background:#fff;text-decoration:none;font-weight:850}.action.primary{background:var(--ink);border-color:var(--ink);color:#fff}.event-card details{margin-top:12px;border-top:1px solid var(--line)}.event-card summary{min-height:44px;padding:11px 0;cursor:pointer;font-weight:800}.details-body{padding-top:5px}.description{color:var(--muted)}.details-body dl{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.details-body dl div{padding:9px;border-radius:9px;background:#f3f6f9}.details-body dt{color:var(--muted);font-size:11px;font-weight:850}.details-body dd{margin:3px 0 0}.proof{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px}.proof a{display:inline-flex;min-height:36px;align-items:center;padding:5px 8px;border-radius:8px;background:#eef3fa;font-size:12px;font-weight:800;text-decoration:none}.state{padding:38px;text-align:center;color:var(--muted)}.error{color:#8b3d4b;border-color:#d4a0aa}#more{display:block;min-width:min(300px,100%);margin:17px auto 0}footer{width:min(1100px,calc(100% - 28px));margin:auto;padding:22px 0;border-top:1px solid var(--line);color:var(--muted)}[hidden]{display:none!important}@media(max-width:900px){.hero{grid-template-columns:1fr}.filter-grid{grid-template-columns:1fr 1fr}.filters{position:static}.recommendation{align-items:flex-start;flex-wrap:wrap}}@media(max-width:620px){header{position:static;align-items:flex-start;flex-direction:column}nav{width:100%;overflow-x:auto;flex-wrap:nowrap}nav a{flex:0 0 auto}main{width:min(100% - 18px,1100px);padding-top:34px}h1{font-size:44px}.filter-grid{grid-template-columns:1fr}.section-heading{align-items:flex-start;flex-direction:column}.recommendation{display:grid}.recommendation button{width:100%}.event-card{grid-template-columns:1fr;padding:14px}.event-time{display:flex;justify-content:space-between;align-items:center}.actions{display:grid}.action{width:100%}.details-body dl{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}