:root{font-family:system-ui,-apple-system,Segoe UI,sans-serif;color:#173330;background:#f2f7f5;font-size:16px}*{box-sizing:border-box}body{margin:0}header,main,footer{max-width:900px;margin:auto;padding:24px}header{display:flex;justify-content:space-between;gap:20px;align-items:center}a{color:#08695a;text-underline-offset:4px}.brand{font-weight:800;text-decoration:none}.tag{font-size:12px;color:#614606;background:#fff1ce;padding:6px 10px;border-radius:20px}h1{font-size:clamp(30px,5vw,46px);line-height:1.12;letter-spacing:-1px;margin:15px 0}h2{font-size:25px}p{line-height:1.6}.muted,small{color:#526963}.card{background:white;border:1px solid #d4e3de;border-radius:18px;padding:26px;margin:20px 0;box-shadow:0 8px 24px #163c3005}.grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.field{display:flex;flex-direction:column;gap:7px;margin:14px 0;min-width:0}label{font-weight:650}input,select,button{font:inherit;border:1px solid #a9bfb7;border-radius:9px;padding:12px;min-height:46px;max-width:100%;background:white;color:inherit}input,select{width:100%}input:focus,select:focus,button:focus-visible,a:focus-visible{outline:3px solid #e9ac46;outline-offset:3px}button{cursor:pointer;font-weight:650}button.primary,.route{background:#08695a;color:white;border-color:#08695a}.actions{display:flex;gap:12px;justify-content:space-between;margin-top:24px;flex-wrap:wrap}.steps{display:flex;gap:8px;margin:25px 0;padding:0;list-style:none}.steps li{flex:1;padding:10px 5px;border-bottom:3px solid #d4e3de;font-size:14px}.steps li.active{border-color:#08695a;font-weight:750}small{font-size:13px;line-height:1.5}.check{display:flex;gap:10px;align-items:flex-start;margin:16px 0;font-weight:400}.check input{width:20px;min-height:20px;flex-shrink:0;margin-top:3px}.change{border-left:3px solid #77b5a3;padding:5px 18px;margin:20px 0;background:#f7faf8;border-radius:8px}.change h3{font-size:18px}.notice{padding:15px;border-radius:10px;background:#fff4dc;line-height:1.5}.error{background:#ffe9e6;color:#8c2620;padding:15px;border-radius:10px}.hero-result{background:#07594e;color:white;border-radius:18px;padding:28px}.amount{font-size:clamp(38px,7vw,58px);font-weight:800;margin:10px 0}.breakdown div{display:flex;justify-content:space-between;gap:20px;padding:12px 0;border-bottom:1px solid #d4e3de}.breakdown strong{white-space:nowrap}.route{display:block;text-decoration:none;padding:16px;border-radius:10px;font-weight:700}.secondary-route{background:#e7f2ed;color:#07594e}details{margin:20px 0}summary{cursor:pointer;font-weight:700;padding:8px 0}li{line-height:1.6;margin-bottom:7px}[hidden]{display:none!important}footer{font-size:13px;line-height:1.6;padding-bottom:50px}@media(max-width:600px){header,main,footer{padding:18px}.grid{grid-template-columns:1fr;gap:0}.card{padding:20px}.steps li{font-size:12px}.actions button{flex:1}.tag{max-width:115px;text-align:center}header{align-items:flex-start}.change{padding:5px 12px}.amount{letter-spacing:-1px}}