:root{--bg:#f7f5ef;--card:#fff;--ink:#1c2120;--muted:#66706c;--line:#e4e1d8;--red:#e5484d;--red-soft:#fde8e8;--blue:#3b6fd8;--green:#1f8a5b;--green-soft:#e3f4ea;--chip:#f0eee7;color-scheme:light}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,'Apple SD Gothic Neo','Malgun Gothic',sans-serif;font-size:15px;line-height:1.6}
a{color:var(--blue)}button{font:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
main,.top,.foot{max-width:760px;margin:0 auto;padding:0 16px}
.top{display:flex;justify-content:space-between;align-items:center;height:60px}.brand{display:flex;align-items:center;gap:8px;font-weight:800;color:var(--ink);text-decoration:none}.brand i{font-style:normal;display:grid;place-items:center;width:28px;height:28px;border-radius:8px;background:var(--red);color:#fff;font-size:14px}.top span{font-size:12px;color:var(--muted)}
.intro h1{font-size:30px;letter-spacing:-1px;margin:8px 0 4px}.intro p{margin:0 0 16px;color:var(--muted)}
.panel{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px 18px;margin-bottom:16px}.panel h2{font-size:19px;margin:0 0 12px;letter-spacing:-.4px}.panel h3{font-size:15px;margin:20px 0 6px}
.clabel{margin:0 0 8px;font-size:13px;color:var(--muted)}.control{display:flex;flex-wrap:wrap;align-items:flex-end;gap:10px 16px}.control .clabel{width:100%}
.stepper{display:flex;align-items:center;border:1px solid var(--line);border-radius:14px;overflow:hidden}.stepper button{width:52px;height:52px;border:0;background:var(--chip);font-size:24px;color:var(--ink)}.stepper button:disabled{opacity:.35;cursor:default}.stepper output{min-width:84px;text-align:center;font-size:24px;font-weight:800}
.chips{display:flex;flex-wrap:wrap;gap:6px}.chips button{border:1px solid var(--line);background:#fff;border-radius:20px;padding:7px 12px;font-size:13px}.chips button[aria-pressed="true"]{background:var(--ink);color:#fff;border-color:var(--ink)}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 6px}.seg{display:flex;background:var(--chip);border-radius:12px;padding:3px}.seg button{border:0;background:transparent;padding:7px 12px;border-radius:9px;font-size:13px;color:var(--muted)}.seg button[aria-pressed="true"]{background:#fff;color:var(--ink);font-weight:700;box-shadow:0 1px 2px #0001}
.plans{list-style:none;margin:10px 0 0;padding:0}.plan{border:1px solid var(--line);border-radius:14px;margin-top:10px;overflow:hidden}.plan.on{border-color:var(--ink)}
.pbtn{display:grid;grid-template-columns:30px 1fr;gap:2px 10px;width:100%;text-align:left;background:#fff;border:0;padding:14px}.rank{grid-row:span 3;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--chip);font-weight:800;font-size:13px}.plan.on .rank{background:var(--red);color:#fff}
.pmain{display:flex;align-items:baseline;gap:8px}.pmain strong{font-size:20px;letter-spacing:-.5px}.pmain em{font-style:normal;font-size:13px;color:var(--green);font-weight:700}.range{font-weight:600}.hols{font-size:12px;color:var(--muted)}
.pdet{padding:0 14px 14px}.lvline{margin:0 0 10px;font-size:13px}.chip{display:inline-block;background:var(--green-soft);color:var(--green);font-weight:700;border-radius:8px;padding:2px 8px;margin:2px 4px 2px 0}
.share{width:100%;margin-top:10px;border:0;background:var(--ink);color:#fff;border-radius:12px;padding:12px;font-weight:700}
.empty,.loading{list-style:none;padding:18px;text-align:center;color:var(--muted)}
.months{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px}.months.inline{grid-template-columns:repeat(auto-fit,minmax(210px,320px))}
.month h4{margin:0 0 6px;font-size:14px}.grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;text-align:center;font-size:12px}.grid b{font-weight:600;color:var(--muted);font-size:11px;padding:2px 0}.grid b:first-child{color:var(--red)}.grid b:last-child{color:var(--blue)}
.grid span{padding:5px 0;border-radius:7px;font-variant-numeric:tabular-nums}.grid .wk{color:var(--muted)}.grid .hol{color:var(--red);font-weight:800}.grid .past{opacity:.35}.grid .rg{background:var(--red-soft)}.grid .lv{background:var(--green);color:#fff;font-weight:800}
.mnames{margin:6px 0 0;font-size:11px;color:var(--muted);line-height:1.5}
.legend{display:flex;flex-wrap:wrap;gap:10px;font-size:12px;color:var(--muted);margin:-4px 0 12px}.k:before{content:'';display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:4px;vertical-align:-1px}.k.hol:before{background:var(--red)}.k.wk:before{background:#c8c4b8}.k.lv:before{background:var(--green)}.k.rg:before{background:var(--red-soft);border:1px solid #f3c4c4}
.summary,.breaks{list-style:none;margin:0;padding:0}.summary li,.breaks li{padding:10px 0;border-top:1px solid var(--line)}.summary li:first-child,.breaks li:first-child{border-top:0}.summary strong{color:var(--red)}.summary small,.breaks small{display:block;color:var(--muted);font-size:12px}.breaks span{color:var(--red);font-weight:700;margin-left:4px}
.note{font-size:14px;color:var(--muted)}.htable{width:100%;border-collapse:collapse;font-size:14px}.htable th,.htable td{text-align:left;padding:9px 6px;border-top:1px solid var(--line)}.htable th{font-size:12px;color:var(--muted);border-top:0}.htable tr.sub td{color:var(--green)}.htable td:first-child{white-space:nowrap;font-weight:600}
.faq p,.doc p{font-size:14px;color:#3d4542;margin:0}.doc h1{font-size:24px;margin:0 0 12px}.doc h2{font-size:16px;margin:20px 0 6px}
.foot{padding:10px 16px 40px;font-size:12px;color:var(--muted)}.foot nav{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:6px}.foot a{color:var(--muted)}
@media(min-width:761px){.intro h1{font-size:38px}.panel{padding:26px}}