.irve-ls{--n:#102449;--t:#42b7bd;--td:#2998a1;--m:#667085;--l:#dce6ed;margin:36px 0;font-family:Arial,sans-serif;color:#18233a}.irve-ls *{box-sizing:border-box}.irve-ls-card{max-width:900px;margin:auto;overflow:hidden;border:1px solid #e1e9ef;border-radius:24px;background:#fff;box-shadow:0 18px 60px rgba(16,36,73,.14)}.irve-ls header{padding:32px;color:#fff;background:radial-gradient(circle at 90% 10%,rgba(66,183,189,.38),transparent 32%),linear-gradient(135deg,#102449,#08162f)}.irve-ls header span{display:inline-block;margin-bottom:12px;padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.12);font-size:13px;font-weight:900}.irve-ls header h2{margin:0 0 10px;color:#fff;font-size:clamp(28px,4vw,46px)}.irve-ls header p{margin:0;color:#dce7ef;font-size:17px}.irve-ls-progress{height:8px;background:#e8eef4}.irve-ls-progress div{width:16.66%;height:100%;background:linear-gradient(90deg,var(--t),var(--td));transition:.3s}.irve-ls-body{padding:32px}.irve-ls-step{display:none}.irve-ls-step.active{display:block}.irve-ls h3{margin:0 0 20px;color:var(--n);font-size:28px}.choices{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.choices button{min-height:90px;border:1px solid var(--l);border-radius:16px;background:#fff;color:var(--n);font-size:17px;font-weight:900;cursor:pointer}.choices button.selected{border-color:var(--t);background:#edfafa;color:var(--td)}.irve-ls label{display:grid;gap:8px;margin-bottom:16px;color:var(--n);font-weight:800}.irve-ls input[type=number]{min-height:52px;border:1px solid var(--l);border-radius:13px;padding:12px;font:inherit}.help{color:var(--m)}.calc,.advice{padding:15px;border-radius:13px;background:#f1fbfb;color:var(--n);font-weight:800}.travel{display:grid;gap:12px}.travel label{display:flex;gap:12px;padding:16px;border:1px solid var(--l);border-radius:15px;cursor:pointer}.travel input{width:20px;height:20px;accent-color:var(--td)}.travel strong{display:block;margin-bottom:5px}.nav{display:flex;justify-content:space-between;gap:12px;margin-top:28px}.nav button{min-height:50px;padding:13px 18px;border:0;border-radius:12px;font-weight:900;cursor:pointer}.nav [data-next],.nav [data-restart]{margin-left:auto;background:linear-gradient(135deg,var(--t),var(--td));color:#fff}.nav [data-back]{background:#eaf0f5;color:var(--n)}.nav button:disabled{opacity:.45}.irve-ls-result>span{display:inline-block;margin-bottom:12px;padding:8px 12px;border-radius:999px;background:#edf8f1;color:#21824a;font-weight:900}.summary{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:22px 0}.summary div{padding:16px;border:1px solid var(--l);border-radius:14px;background:#f8fbfd}.summary span{display:block;margin-bottom:6px;color:var(--m);font-size:13px}.result-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.result-actions a{display:inline-flex;padding:13px 18px;border-radius:11px;background:var(--n);color:#fff!important;text-decoration:none!important;font-weight:900}.result-actions a:last-child{background:linear-gradient(135deg,var(--t),var(--td))}.irve-ls footer{padding:18px 32px 26px;color:var(--m);font-size:13px}@media(max-width:620px){.irve-ls header,.irve-ls-body{padding:22px}.choices,.summary{grid-template-columns:1fr}.nav,.result-actions{flex-direction:column}.nav button,.result-actions a{width:100%}}