:root{--bg:#f5f6ff;--card:#fff;--line:#e7e9f7;--ink:#111827;--body:#374151;--sub:#6b7280;--p:#4f6bff;--p2:#8b5cf6;--soft:#eef0ff;--grad:linear-gradient(100deg,#4f6bff,#8b5cf6);--shadow:0 8px 28px rgba(79,107,255,.08),0 1px 2px rgba(17,24,39,.04);--hot:#ef4444;--new:#4f46e5;color-scheme:light}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0d0f1f;--card:#161a30;--line:#262b48;--ink:#f3f4f6;--body:#d1d5db;--sub:#9ca3af;--soft:#1d2244;--shadow:0 8px 28px rgba(0,0,0,.35);--hot:#f87171;--new:#a5b4fc;color-scheme:dark}}
:root[data-theme=dark]{--bg:#0d0f1f;--card:#161a30;--line:#262b48;--ink:#f3f4f6;--body:#d1d5db;--sub:#9ca3af;--soft:#1d2244;--shadow:0 8px 28px rgba(0,0,0,.35);--hot:#f87171;--new:#a5b4fc;color-scheme:dark}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{font-family:Pretendard,-apple-system,"Apple SD Gothic Neo",sans-serif;color:var(--body);background:var(--bg);word-break:keep-all;overflow-wrap:anywhere;-webkit-font-smoothing:antialiased;min-height:100dvh;overflow-x:hidden}
body::before,body::after{content:"";position:fixed;z-index:-1;width:70vmax;height:70vmax;border-radius:50%;filter:blur(80px);opacity:.55;pointer-events:none}
body::before{top:-30vmax;left:-25vmax;background:#c7d2fe}
body::after{bottom:-35vmax;right:-30vmax;background:#f5d0fe}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]) body::before{background:#312e81;opacity:.35}:root:not([data-theme=light]) body::after{background:#581c87;opacity:.25}}
a{color:inherit;text-decoration:none}
img{display:block}
.wrap{max-width:600px;margin:0 auto;padding:0 16px 120px}
header.top{display:flex;align-items:center;justify-content:space-between;gap:8px;height:60px}
.logo{display:flex;align-items:center;gap:4px;font-weight:900;font-size:22px;letter-spacing:-.03em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
nav.nav{display:flex;gap:2px}nav.nav a{font-size:14px;font-weight:600;color:var(--sub);padding:10px 8px;border-radius:10px}nav.nav a[aria-current]{color:var(--ink)}
h1{font-size:26px;line-height:1.35;color:var(--ink);font-weight:800;letter-spacing:-.03em}
h2{font-size:19px;color:var(--ink);font-weight:800;letter-spacing:-.02em;margin:34px 4px 12px}
h3{font-size:16px;color:var(--ink);font-weight:700}
p.lead{margin-top:8px;color:var(--sub);font-size:15px;line-height:1.65}
.hero{text-align:center;padding:26px 0 18px}
.brand{display:inline-flex;align-items:center;gap:10px;font-size:52px;font-weight:900;letter-spacing:-.05em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.1}
.brand svg{flex:none}
.hero .tag{font-size:20px;font-weight:800;color:var(--ink);margin-top:10px}
.hero .lead{margin-top:6px}
.card{background:var(--card);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:20px}
.card+.card{margin-top:12px}
.stack>*+*{margin-top:10px}
.row{display:flex;align-items:center;gap:14px;padding:16px 18px;background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);min-height:72px;transition:transform .15s}
.row:active{transform:scale(.985)}
.row img{width:40px;height:40px;flex:none}
.row b{display:block;color:var(--ink);font-size:16px;font-weight:700}
.row small{display:block;color:var(--sub);font-size:13px;margin-top:3px;line-height:1.4}
.row .go{color:var(--sub);font-size:22px;line-height:1}
.grow{flex:1;min-width:0}
.pill{font-size:11px;font-weight:800;letter-spacing:.04em;padding:4px 9px;border-radius:999px;background:var(--soft);color:var(--new);white-space:nowrap}
.pill.hot{background:#fee2e2;color:var(--hot)}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .pill.hot{background:#3b1820}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 20px;border:1px solid var(--line);border-radius:16px;background:var(--card);color:var(--ink);font:inherit;font-size:16px;font-weight:700;cursor:pointer;text-align:center;white-space:nowrap}
.btn.main{border:0;background:var(--grad);color:#fff;box-shadow:0 10px 26px rgba(99,102,241,.35)}
.btn.block{display:flex;width:100%}
.btn img{width:24px;height:24px}
.btn:focus-visible,.row:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--p);outline-offset:2px}
.btns{display:flex;gap:8px;margin-top:14px}.btns>*{flex:1}
.btns.split>.main{flex:1.6}
.dock{position:fixed;left:0;right:0;bottom:0;z-index:20;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:linear-gradient(180deg,transparent,var(--bg) 35%)}
.dock .in{max-width:568px;margin:0 auto;display:flex;gap:8px}
.dock .btn{flex:1;min-height:56px;font-size:17px}
.stats{display:grid;grid-template-columns:1fr 1px 1fr;align-items:center;text-align:center}
.stats i{background:var(--line);height:40px}
.num{font-size:30px;font-weight:900;letter-spacing:-.03em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums}
.stats small{display:block;color:var(--sub);font-size:13px;margin-top:4px}
.ex{position:relative}
.ex .tagx{position:absolute;top:14px;left:14px;font-size:12px;font-weight:700;color:var(--sub);background:var(--soft);padding:4px 10px;border-radius:999px}
.map{width:100%;max-width:400px;margin:0 auto;height:auto;display:block}
.map text{font-family:inherit;font-weight:700}
.hint{display:flex;align-items:center;justify-content:center;gap:6px;color:var(--sub);font-size:13px;margin-top:6px}
label.f{display:block;font-size:14px;font-weight:600;color:var(--sub);margin:16px 2px 8px}
.in{width:100%;min-height:52px;border:1px solid var(--line);border-radius:14px;padding:0 14px;font:inherit;font-size:16px;background:var(--card);color:var(--ink)}
.in:focus{outline:2px solid var(--p);border-color:transparent}
.help{font-size:13px;color:var(--sub);margin:6px 2px 0;line-height:1.5}
.opt{display:flex;align-items:center;gap:12px;padding:14px 16px;border:1.5px solid var(--line);border-radius:16px;margin-bottom:8px;cursor:pointer;background:var(--card);min-height:56px}
.opt:has(input:checked){border-color:var(--p);background:var(--soft)}
.opt input{accent-color:var(--p);width:18px;height:18px;flex:none}
.opt .t{color:var(--ink);font-weight:700;font-size:15px;display:block}.opt .s{color:var(--sub);font-size:13px;margin-top:2px;display:block}
.dd{font-size:13px;font-weight:800;color:var(--p);white-space:nowrap}
.chips{display:flex;gap:6px;overflow-x:auto;padding:2px 2px 6px;scrollbar-width:none}.chips::-webkit-scrollbar{display:none}
.chips label{position:relative;flex:none}
.chips input{position:absolute;opacity:0;pointer-events:none}
.chips span{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border-radius:999px;border:1px solid var(--line);background:var(--card);font-size:14px;font-weight:600;color:var(--body);cursor:pointer;white-space:nowrap}
.chips input:checked+span{background:var(--ink);border-color:var(--ink);color:var(--card)}
.chips input:focus-visible+span{outline:2px solid var(--p);outline-offset:2px}
.days{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.days label{position:relative;display:flex;align-items:center;justify-content:center;height:46px;border-radius:14px;background:var(--card);border:1px solid var(--line);font-weight:700;cursor:pointer}
.days input{position:absolute;opacity:0;pointer-events:none}
.days label:has(input:checked){background:var(--grad);color:#fff;border-color:transparent}
.days label:has(input:focus-visible){outline:2px solid var(--p);outline-offset:2px}
.bar{height:6px;background:var(--line);border-radius:3px;margin:8px 0 0;overflow:hidden}.bar i{display:block;height:100%;background:var(--grad);border-radius:3px;transition:width .25s}
.err{color:#e5484d;font-size:14px;margin-top:10px;min-height:20px}
.est{margin-top:14px;padding:14px 16px;border-radius:16px;background:var(--soft);color:var(--ink);font-size:15px}.est b{font-size:20px}
.big{color:#fff;border:0;background:radial-gradient(120% 120% at 0 0,#6d7bff 0,#4f46e5 45%,#7c3aed 100%);box-shadow:0 18px 40px rgba(79,70,229,.35)}
.big .k{font-size:13px;opacity:.8}.big .v{font-size:30px;font-weight:900;margin-top:4px;letter-spacing:-.03em}
.kv{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:16px}
.kv div{background:rgba(255,255,255,.14);border-radius:14px;padding:10px 12px}.kv b{display:block;font-size:18px;margin-top:2px}
.ready{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.ready div{background:var(--soft);border-radius:16px;padding:14px}.ready span{font-size:13px;color:var(--sub)}.ready b{display:block;color:var(--ink);font-size:16px;margin-top:4px}
table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:10px 6px;border-bottom:1px solid var(--line)}th{color:var(--sub);font-weight:600;font-size:13px}td b{color:var(--ink);white-space:nowrap}
.dot{display:inline-block;width:8px;height:8px;border-radius:4px;margin-right:6px;vertical-align:1px}
details.wk{border-bottom:1px solid var(--line)}details.wk:last-child{border:0}
details.wk summary{display:flex;align-items:center;gap:10px;padding:16px 0;cursor:pointer;list-style:none;min-height:56px}
details.wk summary::-webkit-details-marker{display:none}
details.wk summary .ch{transition:transform .2s;color:var(--sub)}details.wk[open] summary .ch{transform:rotate(90deg)}
.t{color:var(--ink);font-weight:700;font-size:15px;display:block}.s{color:var(--sub);font-size:13px;margin-top:2px;display:block}
.ph{font-size:12px;padding:4px 9px;border-radius:999px;background:var(--soft);color:var(--new);font-weight:700;white-space:nowrap}
.ses{display:flex;gap:12px;padding:12px 0 12px 4px;border-top:1px dashed var(--line)}
.ses .d{width:46px;flex:none;color:var(--sub);font-size:13px;line-height:1.4}
.ses .b2{width:4px;border-radius:2px;flex:none}
.ses .p{font-size:13px;color:var(--ink);font-weight:700;margin-top:4px}
.note{color:var(--sub);font-size:13px;line-height:1.6}
.grid{overflow-x:auto}.grid table{min-width:560px;font-size:12px}.grid td,.grid th{padding:7px 4px;text-align:center;border:1px solid var(--line)}.grid td:first-child,.grid th:first-child{text-align:left;white-space:nowrap}.grid td.r{color:var(--sub)}
.links{display:flex;flex-wrap:wrap;gap:6px}.links a{font-size:14px;font-weight:600;padding:9px 13px;border-radius:999px;background:var(--card);border:1px solid var(--line);color:var(--ink)}
.faq details{border-bottom:1px solid var(--line);padding:2px 0}.faq details:last-child{border:0}
.faq summary{cursor:pointer;font-weight:700;color:var(--ink);padding:14px 0;list-style:none;display:flex;justify-content:space-between;gap:10px;min-height:48px}.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:"+";color:var(--sub);font-weight:400;font-size:20px;line-height:1}.faq details[open] summary::after{content:"−"}
.faq p{color:var(--body);font-size:14px;line-height:1.7;padding:0 0 14px}
.prose p{font-size:15px;line-height:1.75;color:var(--body)}.prose p+p{margin-top:10px}
footer{padding:36px 4px 24px;color:var(--sub);font-size:12px;line-height:1.8;text-align:center}
footer nav{display:flex;flex-wrap:wrap;justify-content:center;gap:4px 16px;margin-bottom:12px;font-size:13px}
/* 대회 카드(러너온 짜임) */
.rc{display:flex;gap:14px;padding:16px;background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);margin-bottom:10px}
.rc .when{width:52px;flex:none;text-align:center}
.rc .when b{display:block;font-size:17px;color:var(--ink);font-weight:800}.rc .when small{display:block;font-size:12px;color:var(--sub)}
.rc .when em{display:inline-block;margin-top:6px;font-style:normal;font-size:12px;font-weight:800;color:var(--p)}
.rc .nm{display:block;color:var(--ink);font-weight:700;font-size:16px;line-height:1.4}
.rc .meta{font-size:13px;color:var(--sub);margin-top:4px;line-height:1.5}
.rc .tags{display:flex;flex-wrap:wrap;gap:4px;margin-top:8px}
.tg{font-size:12px;font-weight:700;padding:3px 8px;border-radius:8px;background:var(--soft);color:var(--body)}
.tg.on{background:#dcfce7;color:#15803d}.tg.soon{background:#fee2e2;color:#dc2626}.tg.pre{background:#e0e7ff;color:#4338ca}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .tg.on{background:#12321f;color:#86efac}:root:not([data-theme=light]) .tg.soon{background:#3b1820;color:#fca5a5}:root:not([data-theme=light]) .tg.pre{background:#1e2350;color:#a5b4fc}}
.heart{flex:none;width:44px;height:44px;border:0;background:none;color:var(--sub);cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:12px;align-self:flex-start;margin:-8px -8px 0 0}
.heart[aria-pressed=true]{color:#ef4444}.heart[aria-pressed=true] svg{fill:currentColor}
.mon{font-size:15px;font-weight:800;color:var(--ink);margin:22px 4px 10px}
.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;text-align:center;font-size:12px}
.cal b{color:var(--sub);font-weight:600;padding:4px 0}
.cal button{min-height:46px;border:1px solid var(--line);border-radius:12px;background:var(--card);color:var(--body);font:inherit;font-size:13px;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px}
.cal button[disabled]{opacity:.35;cursor:default}
.cal button i{font-style:normal;font-size:11px;font-weight:800;color:#fff;background:var(--grad);border-radius:999px;padding:0 6px}
.search{position:relative}.search .in{padding-left:42px}.search svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--sub)}
/* 방 */
.rank{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.rank:last-child{border:0}
.av{width:44px;height:44px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:17px}
.rank .no{width:20px;text-align:center;font-weight:800;color:var(--sub);flex:none}
.rank.me{background:var(--soft);border-radius:16px;padding-left:8px;padding-right:8px;border-color:transparent}
.rank .val{text-align:right}.rank .val b{display:block;color:var(--ink);font-size:16px;font-variant-numeric:tabular-nums}.rank .val small{color:var(--sub);font-size:12px}
.meter{height:6px;border-radius:3px;background:var(--line);margin-top:6px;overflow:hidden}.meter i{display:block;height:100%;border-radius:3px;background:var(--grad)}
.first{display:flex;align-items:center;gap:14px}.first img{width:64px;height:64px}
.rel{display:inline-flex;align-items:center;font-size:12px;font-weight:800;padding:4px 10px;border-radius:999px;color:#fff;white-space:nowrap}
.pair{display:flex;align-items:center;gap:10px;padding:12px 0;border-bottom:1px solid var(--line)}.pair:last-child{border:0}
.lock{text-align:center;padding:26px 20px;color:var(--sub)}.lock img{margin:0 auto 8px;width:48px;height:48px;filter:grayscale(.2)}
.qr{display:flex;justify-content:center;padding:12px 0 0}.qr canvas,.qr svg{border-radius:14px}
.story{width:100%;max-width:220px;margin:0 auto;border-radius:18px;box-shadow:var(--shadow);aspect-ratio:9/16;background:var(--soft)}
dialog.sheet{margin:auto auto 0;width:100%;max-width:600px;border:0;border-radius:26px 26px 0 0;padding:22px 20px calc(22px + env(safe-area-inset-bottom));background:var(--card);color:var(--body);max-height:92dvh}
dialog.sheet::backdrop{background:rgba(15,17,35,.45);backdrop-filter:blur(3px)}
dialog.sheet h3{font-size:20px;font-weight:800}
.new{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--sub);margin-top:10px}.new i{width:8px;height:8px;border-radius:4px;background:#22c55e}
#toast{position:fixed;left:50%;bottom:calc(96px + env(safe-area-inset-bottom));transform:translate(-50%,20px);background:var(--ink);color:var(--card);padding:12px 18px;border-radius:14px;font-size:14px;font-weight:600;opacity:0;pointer-events:none;transition:.25s;z-index:50;white-space:nowrap}
#toast.on{opacity:1;transform:translate(-50%,0)}
.fade{animation:up .5s cubic-bezier(.2,.7,.2,1) both}
.fade:nth-child(2){animation-delay:.05s}.fade:nth-child(3){animation-delay:.1s}.fade:nth-child(4){animation-delay:.15s}
@keyframes up{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
@media (min-width:900px){.wrap{max-width:720px}h1{font-size:30px}.dock .in{max-width:688px}}
@media print{body::before,body::after,header.top,footer,.dock,.noprint,ins,iframe{display:none!important}.card{box-shadow:none;border:0;padding:0}.grid table{min-width:0;font-size:10px}body{background:#fff}}