:root{--bg:#fafaf7;--surface:#fff;--text:#1d1d1b;--muted:#6b6b66;--line:#e6e4dd;--accent:#e8590c;--accent-soft:#fff1e8;--radius:14px;--max:760px;color-scheme:light}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--text);word-break:keep-all;margin:0;font-family:Pretendard,-apple-system,BlinkMacSystemFont,Apple SD Gothic Neo,Malgun Gothic,sans-serif;line-height:1.65}a{color:inherit}.container{max-width:var(--max);margin:0 auto;padding:0 20px}.site-header{z-index:40;backdrop-filter:saturate(180%)blur(12px);border-bottom:1px solid var(--line);background:#ffffffd9;position:sticky;top:0}.header-inner{max-width:var(--max);align-items:center;gap:20px;margin:0 auto;padding:0 20px;display:flex}.logo{letter-spacing:-.02em;flex:none;font-size:1.3rem;font-weight:800;text-decoration:none}.logo span{color:var(--accent)}.cat-nav ul{gap:2px;margin:0;padding:0;list-style:none;display:flex}.cat-item{position:relative}.cat-link{color:#4a4a45;white-space:nowrap;align-items:center;gap:6px;height:60px;padding:0 12px;font-size:.95rem;font-weight:600;text-decoration:none;display:flex;position:relative}.cat-link:hover,.cat-link.active{color:var(--text)}.cat-link.active:after{content:"";background:var(--accent);border-radius:2px;height:2px;position:absolute;bottom:-1px;left:12px;right:12px}.cat-menu{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);min-width:300px;padding:8px;display:none;position:absolute;top:100%;left:0;box-shadow:0 12px 32px #00000014}.cat-item:nth-last-child(-n+2) .cat-menu{left:auto;right:0}.cat-menu a{border-radius:10px;padding:10px 12px;text-decoration:none;display:block}.cat-menu a:hover,.cat-menu a[aria-current=page]{background:var(--accent-soft)}.cat-menu strong{font-size:.95rem;display:block}.cat-menu small{color:var(--muted);font-size:.82rem;line-height:1.4;display:block}@media (width>=761px){.cat-item:focus-within .cat-menu{display:block}}@media (width>=761px) and (hover:hover){.cat-item:hover .cat-menu{display:block}}@media (width<=760px){.header-inner{flex-wrap:wrap;gap:0;padding:0}.logo{padding:12px 20px 6px}.cat-nav{scrollbar-width:none;-webkit-overflow-scrolling:touch;width:100%;overflow-x:auto}.cat-nav::-webkit-scrollbar{display:none}.cat-nav ul{gap:6px;width:max-content;padding:4px 20px 10px}.cat-link{border:1px solid var(--line);background:var(--surface);border-radius:999px;height:auto;padding:7px 13px;font-size:.9rem}.cat-link.active{background:var(--text);border-color:var(--text);color:#fff}.cat-link.active:after{display:none}}.crumb{color:var(--muted);margin-bottom:8px;font-size:.88rem}.crumb a{color:var(--muted);text-decoration:none}.crumb a:hover{color:var(--accent)}.hero{padding:12px 0 4px}.hero h1{letter-spacing:-.03em;font-size:clamp(1.8rem,5vw,2.4rem)}.hero h1 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16px;font-size:1.05rem;font-weight:700;display:inline-block}.btn:hover{filter:brightness(.95)}.result{background:var(--accent-soft);border-radius:10px;margin-top:18px;padding:18px}.result[hidden]{display:none}.result .big{font-size:1.9rem;font-weight:800}.result .sub{color:var(--muted)}.error{color:#c92a2a;margin-top:10px}.ad-slot{min-height:100px;margin:28px 0}.tool-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;display:grid}.tool-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;text-decoration:none;transition:border-color .15s,transform .15s,box-shadow .15s;display:block}.tool-card:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 6px 18px #0000000f}.tool-grid.compact{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}.tool-grid.compact .tool-card{min-width:0;padding:13px 15px}.tool-grid.compact .tool-card small{text-overflow:ellipsis;white-space:nowrap;font-size:.85rem;display:block;overflow:hidden}@media (width<=520px){.tool-grid.compact{grid-template-columns:repeat(2,minmax(0,1fr))}.tool-grid.compact .tool-card strong{font-size:.93rem;line-height:1.35}}.tool-card strong{display:block}.tool-card small{color:var(--muted)}.tool-card.planned{opacity:.5;pointer-events:none}.prose p,.prose li{color:#33332f}details{border-top:1px solid var(--line);padding:12px 0}summary{cursor:pointer;font-weight:600}.site-footer{border-top:1px solid var(--line);color:var(--muted);padding:24px 0;font-size:.85rem}.row{grid-template-columns:1fr 1fr;gap:12px;display:grid}.row .field+.field{margin-top:0}@media (width<=520px){.row{grid-template-columns:1fr}}.check{cursor:pointer;align-items:center;gap:8px;margin-top:14px;font-weight:400;display:flex}.check input{width:18px;height:18px;accent-color:var(--accent)}.muted{color:var(--muted);font-size:.9rem}.tabs{flex-wrap:wrap;gap:6px;margin-bottom:18px;display:flex}.tabs button,.chip{border:1px solid var(--line);color:var(--text);cursor:pointer;background:#fff;border-radius:999px;padding:8px 14px;font-size:.95rem}.tabs button[aria-selected=true],.chip.on{background:var(--accent);border-color:var(--accent);color:#fff}.chips{flex-wrap:wrap;gap:6px;margin-top:8px;display:flex}.btn-sub{border:1px solid var(--line);color:var(--text);cursor:pointer;background:#fff;border-radius:10px;padding:9px 14px;font-size:.95rem;text-decoration:none;display:inline-block}.btn-sub:hover{border-color:var(--accent)}.btn:disabled,.btn-sub:disabled{opacity:.5;cursor:not-allowed}.table-wrap{margin-top:12px;overflow-x:auto}.table{border-collapse:collapse;background:#fff;width:100%;font-size:.95rem}.table th,.table td{border-bottom:1px solid var(--line);text-align:right;white-space:nowrap;padding:8px 10px}.table th:first-child,.table td:first-child{text-align:left}.table th{background:var(--bg);font-weight:600}.table tr.past td{color:#b0aea6}.table tr.next td{background:var(--accent-soft);font-weight:700}.drop{border:2px dashed var(--line);border-radius:var(--radius);text-align:center;cursor:pointer;background:#fff;padding:28px 16px;display:block}.drop.over,.drop:hover{border-color:var(--accent);background:var(--accent-soft)}.drop input{display:none}.file-list{margin:14px 0 0;padding:0;list-style:none}.file-list li{border-bottom:1px solid var(--line);align-items:center;gap:8px;padding:10px 0;font-size:.95rem;display:flex}.file-list .name{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.progress{background:var(--line);border-radius:3px;height:6px;margin-top:12px;overflow:hidden}.progress>div{background:var(--accent);height:100%;transition:width .2s}.notice{color:#495057;background:#f1f3f5;border-radius:10px;margin-top:12px;padding:10px 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6px;font-size:.75rem;position:absolute;top:4px;left:4px}.thumb-btns{background:#0000008c;display:flex;position:absolute;bottom:0;left:0;right:0}.thumb-btns button{color:#fff;cursor:pointer;background:0 0;border:0;flex:1;padding:4px 0}.thumb-btns button:disabled{opacity:.35}