:root{--bg:#fff;--fg:#12161c;--mut:#5b6673;--line:#e3e7ec;--brand:#1a73e8;--soft:#f4f7fb;--ok:#0f9d58}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--fg);font:16px/1.65 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}.wrap{max-width:880px;margin:0 auto;padding:0 20px}header.site{border-bottom:1px solid var(--line);padding:14px 0;background:#fff}header.site .wrap{gap:16px;flex-wrap:wrap}.logo,header.site .wrap{display:flex;align-items:center}.logo{line-height:0}.logo img{height:26px;width:auto;display:block}nav.lang{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}nav.lang a{font-size:13px;padding:4px 10px;border:1px solid var(--line);border-radius:999px;color:var(--mut)}nav.lang a.on{background:var(--soft);border-color:var(--brand);color:var(--brand);font-weight:600}h1{font-size:30px;line-height:1.25;margin:26px 0 12px}h2{font-size:21px;margin:34px 0 10px}h3{font-size:16px;margin:18px 0 6px}p{margin:0 0 12px;color:#2b3440}.lede{color:var(--mut)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));grid-gap:12px;gap:12px;margin:16px 0}.card{border:1px solid var(--line);border-radius:10px;padding:14px 16px;display:flex;gap:12px;align-items:flex-start;color:var(--fg);background:#fff}.card:hover{border-color:var(--brand);text-decoration:none;background:var(--soft)}.card .ticon{flex:0 0 auto;color:var(--brand);line-height:0;margin-top:1px}.card .ctext{display:block;min-width:0}.card b{display:block;margin-bottom:2px}.card small{color:var(--mut);font-size:13px}.h1icon{display:inline-block;vertical-align:-5px;margin-right:8px;color:var(--brand)}.tool{border:1px solid var(--line);border-radius:12px;padding:18px;margin:20px 0;background:var(--soft)}.drop{border:2px dashed #c7d2de;border-radius:10px;background:#fff;padding:34px 16px;text-align:center;color:var(--mut);cursor:pointer}.drop:hover{border-color:var(--brand)}.controls{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));grid-gap:14px;gap:14px;margin-top:16px}label{display:block;font-size:13px;font-weight:600;color:var(--mut);margin-bottom:5px}input[type=number],input[type=range],select{width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:8px;font-size:15px;background:#fff}input[type=range]{padding:0}.btn{display:inline-block;background:var(--brand);color:#fff;border:0;border-radius:9px;padding:11px 22px;font-size:15px;font-weight:600;cursor:pointer}.btn:disabled{opacity:.5;cursor:not-allowed}.stats{display:flex;gap:22px;flex-wrap:wrap;margin-top:16px;font-size:14px}.stats div{background:#fff;border:1px solid var(--line);border-radius:9px;padding:10px 14px;flex:1 1;min-width:150px}.stats b{display:block;font-size:17px;margin-top:2px}.saved{color:var(--ok);font-weight:700}.note{margin-top:14px}.note,footer.site{font-size:13px;color:var(--mut)}footer.site{border-top:1px solid var(--line);margin-top:52px;padding:22px 0}.faq details{border-bottom:1px solid var(--line);padding:12px 0}.faq summary{cursor:pointer;font-weight:600}.faq p{margin:8px 0 0;color:var(--mut)}.adslot{margin:22px 0;text-align:center}.adslot-preview{border:2px dashed #c7d2de;border-radius:10px;padding:28px 12px;color:var(--mut)}.adslot-preview,.smallbtn{font-size:13px;background:#fff}.smallbtn{display:inline-block;padding:6px 12px;border:1px solid var(--line);border-radius:8px;cursor:pointer;font-family:inherit;color:var(--fg)}.smallbtn:hover{border-color:var(--brand);color:var(--brand)}.smallbtn:disabled{opacity:.5;cursor:not-allowed}.tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch}table{width:100%;border-collapse:collapse;font-size:14px;margin:10px 0}td,th{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line)}th{font-size:12px;color:var(--mut);text-transform:uppercase}td.n{text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.drop:focus-visible{border-color:var(--brand)}@media (max-width:560px){.wrap{padding:0 14px}h1{font-size:26px}h2{font-size:19px}.stats{gap:10px}.stats div{min-width:120px}.drop{padding:24px 12px}}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}