.support-main{--accent:var(--purple);--wash:var(--purple-pale)}
.support-main{max-width:1000px}.support-tool{padding:28px;border:1px solid var(--line);border-radius:14px;background:white;margin-bottom:38px}.support-tool h2{font-size:25px}.support-tool .intro,.support-tool .hint{color:var(--muted);font-size:13px;line-height:1.75}.support-fields{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:24px 0}.support-fields>div{min-width:0}.support-tool label{font-size:14px;margin-bottom:8px}.support-input{display:grid;grid-template-columns:minmax(0,1fr) 95px;gap:9px}.support-tool input,.support-tool select{min-width:0;width:100%;font-size:16px}.support-check{display:flex;gap:12px;align-items:flex-start;line-height:1.7;margin:22px 0!important}.support-check input{flex:none;width:18px;height:18px;margin-top:4px;accent-color:var(--accent)}.support-actions{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.support-actions button{font-size:14px}.support-actions button:first-child{background:var(--ink);color:white}.support-empty{background:var(--wash);padding:19px;border-radius:9px;font-size:14px}.support-result{background:var(--wash);padding:24px;border-radius:10px;overflow-wrap:anywhere}.support-result h3{font-size:13px;letter-spacing:.6px}.support-number{font-size:40px;font-weight:700;color:var(--accent);margin:12px 0}.support-number span{font-size:18px}.support-metrics{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0}.support-metrics p{margin:0;background:white;border:1px solid var(--line);border-radius:8px;padding:14px;font-size:13px}.support-metrics strong{display:block;font-size:19px;margin-top:5px}.support-working{font-size:14px;line-height:1.9;padding-left:22px}.support-copy{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:20px}.support-copy button,.support-copy span{font-size:13px}.support-plain{margin-top:18px}.support-plain summary{cursor:pointer;font-size:14px}.support-plain textarea{width:100%;min-height:180px;margin-top:15px;font-size:13px}.support-main .info-copy{max-width:780px;margin:auto}.support-main .info-copy li{margin:12px 0}.support-formula{padding:20px;border-left:3px solid var(--accent);background:var(--wash);line-height:1.9}.support-sources{border-top:1px solid var(--line);padding-top:20px;margin-top:30px;font-size:13px}.support-sources h2{font-size:20px}@media(max-width:650px){.support-tool{padding:18px}.support-main .info-heading h1{font-size:35px}.support-fields,.support-metrics{grid-template-columns:1fr}.support-result{padding:18px}.support-actions button{flex:1}.support-actions button:first-child{flex-basis:100%}.support-number{font-size:34px}}@media print{.support-tool form,.support-empty,.support-copy,.support-plain{display:none}.support-tool{border:0;padding:0}.support-result{background:none}.support-metrics p{break-inside:avoid}}