:root{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:#172438;background:#f3f6fa;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,textarea{font:inherit}button{cursor:pointer}header{height:76px;background:white;border-bottom:1px solid #e2e8f0;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1180px)/2))}.brand{display:flex;align-items:center;gap:12px;font-size:18px;font-weight:750}.logo{width:36px;height:36px;background:#1d55df;color:white;border-radius:10px;display:grid;place-items:center;font-size:25px;font-family:Georgia,serif}.header-label{font-size:14px;color:#617187}main{max-width:1180px;margin:44px auto 0;padding:0 24px}.eyebrow{font-size:12px;font-weight:700;color:#1d55df;letter-spacing:2px;margin:0 0 10px}h1{font-size:36px;letter-spacing:-1.5px;margin:0 0 10px} .intro{margin:0 0 30px;color:#617187;font-size:16px;line-height:1.7}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:22px;align-items:start}.editor{background:white;border:1px solid #dce4ef;border-radius:18px;overflow:hidden;box-shadow:0 5px 20px #14295405}.editor-head{display:flex;justify-content:space-between;align-items:center;padding:22px 24px;border-bottom:1px solid #edf0f5}.editor-head label{font-size:16px;font-weight:700}.hint{font-size:13px;color:#758398}.textarea-wrap{padding:22px 24px}textarea{display:block;width:100%;height:360px;border:0;resize:vertical;min-height:200px;outline:0;background:transparent;color:#172438;font-size:17px;line-height:1.85}textarea::placeholder{color:#9aa6b7} .editor:focus-within{border-color:#7699ed;box-shadow:0 0 0 3px #1d55df0b}.toolbar{padding:18px 24px;border-top:1px solid #edf0f5;display:flex;align-items:center;justify-content:space-between;gap:12px}.privacy{color:#758398;font-size:13px;line-height:1.6}.actions{display:flex;gap:8px;flex-shrink:0}button{border:1px solid #dce4ef;border-radius:9px;padding:10px 15px;background:white;font-size:14px;color:#526178;font-weight:600}button.primary{background:#1d55df;border-color:#1d55df;color:white}button:hover{filter:brightness(.96)}button:focus-visible,summary:focus-visible{outline:3px solid #6d96ec;outline-offset:3px}button:disabled{opacity:.45;cursor:default}.results{display:grid;gap:12px}.main-stat{padding:26px;background:#1d55df;color:white;border-radius:18px}.stat-label{font-size:14px;font-weight:600}.main-stat .number{display:block;font-size:56px;line-height:1.2;font-weight:750;letter-spacing:-2px;margin:16px 0 6px;overflow-wrap:anywhere}.unit{font-size:14px;opacity:.75}.secondary-stat{background:white;border:1px solid #dce4ef;border-radius:14px;padding:20px 24px}.secondary-stat .number{display:inline-block;color:#172438;font-size:30px;font-weight:700;margin-top:10px;overflow-wrap:anywhere}.small-stats{background:white;border:1px solid #dce4ef;border-radius:14px;padding:4px 24px}.small-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:17px 0;font-size:14px;color:#617187}.small-row+.small-row{border-top:1px solid #edf0f5}.small-row strong{font-size:20px;color:#172438;overflow-wrap:anywhere}.aside-note{margin:3px 4px;font-size:12px;line-height:1.7;color:#758398}.guidance{margin:32px 0 38px;padding:23px 26px;background:#eaf0fa;border-radius:14px;display:grid;grid-template-columns:1fr 1fr;gap:35px}h2{margin:0 0 9px;font-size:15px} .guidance p{margin:0;font-size:14px;line-height:1.8;color:#617187}details{border-top:1px solid #dce4ef;padding-top:20px;margin-bottom:32px}summary{font-size:14px;font-weight:600;cursor:pointer;color:#617187} .criteria{padding:16px 0;line-height:1.8;font-size:14px;color:#617187}.criteria ul{padding-left:20px}.criteria p{margin:8px 0}footer{border-top:1px solid #e2e8f0;padding:24px;text-align:center;color:#8a97aa;font-size:12px}.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:#172438;color:white;border-radius:10px;padding:13px 20px;box-shadow:0 5px 20px #0002;font-size:14px;z-index:3}.toast:empty{display:none}@media(min-width:1500px){main{margin-top:64px}}@media(max-width:850px){main{margin-top:30px}.workspace{grid-template-columns:1fr}.results{grid-template-columns:1fr 1fr}.main-stat{padding:20px}.main-stat .number{font-size:40px;margin:10px 0 0}.secondary-stat{padding:20px}.small-stats{grid-column:1/-1;display:flex;gap:20px;justify-content:space-around;padding:2px 20px}.small-row+.small-row{border-top:0}.small-row{gap:12px}.aside-note{grid-column:1/-1}.guidance{gap:20px}textarea{height:280px}}@media(max-width:520px){header{height:64px;padding:0 20px}.header-label{font-size:12px}main{padding:0 16px;margin-top:26px}h1{font-size:30px}.intro{font-size:14px;margin-bottom:22px}.editor-head{padding:18px}.hint{font-size:12px}.textarea-wrap{padding:16px 18px}.toolbar{padding:14px 18px;align-items:flex-start;flex-direction:column}.actions{width:100%}.actions button{flex:1}.privacy{font-size:12px}.small-stats{gap:8px;padding:2px 12px}.small-row{font-size:12px;gap:8px}.small-row strong{font-size:18px}.guidance{grid-template-columns:1fr;padding:20px;margin-top:24px}.main-stat .number{font-size:36px}}@media(prefers-reduced-motion:no-preference){button{transition:filter .15s}}

a{color:#1d55df;text-underline-offset:3px;overflow-wrap:anywhere}a:focus-visible{outline:3px solid #6d96ec;outline-offset:3px}.brand{text-decoration:none;color:#172438}.logo{flex-shrink:0}.page-nav{max-width:1180px;margin:0 auto;padding:16px 24px 0;display:flex;flex-wrap:wrap;gap:8px}.page-nav a,.button-link{display:inline-block;text-decoration:none;border:1px solid #dce4ef;border-radius:9px;padding:9px 13px;background:white;color:#526178;font-size:14px;font-weight:600}.page-nav a[aria-current=page],.button-link.primary{background:#1d55df;color:white;border-color:#1d55df}.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;font-size:14px;color:#617187;margin:0 0 20px}.doc{max-width:900px}.article{background:white;border:1px solid #dce4ef;border-radius:18px;padding:28px;margin-bottom:32px;line-height:1.85;overflow-wrap:anywhere}.article h2{font-size:21px;margin:26px 0 10px}.article h2:first-child{margin-top:0}.article h3{font-size:17px;margin:20px 0 8px}.article p{margin:10px 0}.article li{margin:10px 0}.article ul,.article ol{padding-left:24px}.article pre{white-space:pre-wrap;background:#eaf0fa;border-radius:8px;padding:16px;font:inherit}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:14px}th,td{padding:12px;text-align:left;border-bottom:1px solid #dce4ef;overflow-wrap:anywhere}th{background:#eaf0fa}.article details{margin:0;padding:18px 0}.article summary{font-size:16px;color:#172438}.article details p{font-size:16px}.tool-card{border-bottom:1px solid #dce4ef;padding:18px 0}.footer-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-bottom:12px}.footer-nav a{font-size:14px}.toast{max-width:calc(100vw - 32px);overflow-wrap:anywhere}header{gap:16px;min-height:76px;height:auto;padding-top:18px;padding-bottom:18px}.brand{min-width:0;flex-wrap:wrap}main{overflow-wrap:anywhere}.small-stats,.small-row{min-width:0}.small-row{flex-wrap:wrap}@media(max-width:520px){header{padding:14px 16px;min-height:64px;flex-wrap:wrap}.brand{font-size:16px}.page-nav{padding:14px 16px 0}.page-nav a{font-size:14px}.article{padding:20px 16px}.article h2{font-size:19px}.doc h1{font-size:28px;line-height:1.4}.small-stats{flex-wrap:wrap}th,td{padding:10px 8px}.article pre{padding:12px}}