.tools-main{max-width:820px;margin:auto;padding:36px 20px 56px}.tools-main h1{font-size:clamp(28px,5vw,42px);line-height:1.15;letter-spacing:-.025em}.tools-main h2{margin-top:32px}.tool-panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px;margin:24px 0}.tool-fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.tool-panel label{display:block;font-weight:600;margin-bottom:6px}.tool-panel input,.tool-panel select{width:100%;min-width:0;padding:12px;font:inherit;border:1px solid #94a3b8;border-radius:8px;background:white;color:var(--ink)}.tool-panel output{display:block;font-size:clamp(18px,3vw,26px);font-weight:700;margin-top:22px;padding-top:18px;border-top:1px solid var(--line);overflow-wrap:anywhere}.tool-links{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin:24px 0}.tool-links a{display:block;border:1px solid var(--line);border-radius:12px;padding:18px;background:white;text-decoration:none;color:var(--ink)}.tool-links span{display:block;color:var(--ink-2);font-size:14px;margin-top:6px}.web-cta{display:inline-block;padding:14px 20px;background:var(--ink);color:white;border-radius:10px;text-decoration:none;font-weight:700}.tools-main table{border-collapse:collapse;width:100%;margin:20px 0}.tools-main th,.tools-main td{text-align:left;border-bottom:1px solid var(--line);padding:10px}.tools-main .formula{background:#eef3f7;border-radius:8px;padding:16px;font-family:ui-monospace,monospace}.tools-main .meta{font-size:14px}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #1474a5;outline-offset:3px}@media(max-width:600px){header .wrap{flex-wrap:wrap;gap:12px}header nav{display:flex;flex-wrap:wrap;gap:12px}header nav a{margin-left:0}.tool-panel{padding:18px}.cta-row{flex-wrap:wrap}}