:root{--primary:#15384a;--accent:#20a39e;--ink:#19313e;--muted:#607581;--line:#dbe4e8;--bg:#f2f6f7}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 Arial,Helvetica,sans-serif}header{min-height:76px;padding:16px max(24px,calc((100% - 1100px)/2));display:flex;align-items:center;justify-content:space-between;gap:20px;background:var(--primary);color:#fff}header a{color:inherit;text-decoration:none}.brand{font-size:24px;font-weight:900;letter-spacing:.08em}footer{padding:24px;text-align:center;background:var(--primary);color:#fff;font-size:13px}.start-wrap,.result-wrap{min-height:calc(100vh - 145px);display:grid;place-items:center;padding:36px 20px}.start-card,.result-card{width:min(700px,100%);padding:38px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 18px 45px rgba(18,45,58,.12)}small{color:var(--accent);font-weight:800;letter-spacing:.06em}.start-card h1,.result-card h1{margin:8px 0 12px;font-size:clamp(28px,5vw,43px);line-height:1.1}.start-card>p{color:var(--muted)}.product-logo{display:block;max-width:230px;max-height:85px;margin:0 0 20px}.start-points{display:flex;flex-wrap:wrap;gap:8px;padding:0;list-style:none;margin:22px 0}.start-points li{padding:7px 12px;border-radius:999px;background:#eef7f6;font-size:13px;font-weight:700}form label{display:block;margin:15px 0;font-weight:800}input,select{width:100%;margin-top:7px;padding:14px;border:1px solid #cbd8de;border-radius:10px;background:#fff;font:inherit;color:var(--ink)}input:focus,select:focus{outline:3px solid color-mix(in srgb,var(--accent) 20%,transparent);border-color:var(--accent)}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 22px;border:0;border-radius:10px;background:var(--accent);color:#fff;text-decoration:none;font-weight:800;cursor:pointer}.button:disabled{opacity:.42;cursor:not-allowed}.start-card .button{width:100%;margin-top:10px}.privacy,.disclaimer{font-size:12px;color:#71848e}.error{padding:10px 12px;border-radius:8px;background:#fff0ef;color:#b42318;font-weight:700}.quiz-wrap{width:min(1020px,calc(100% - 32px));min-height:calc(100vh - 145px);margin:28px auto}.progress-card,.question-card,.case{padding:22px;border:1px solid var(--line);border-radius:16px;background:#fff;margin-bottom:18px}.progress-card>div:first-child{display:flex;justify-content:space-between;gap:16px}.progress-card span{color:var(--muted);font-size:13px}.progress{height:8px;margin-top:14px;border-radius:99px;background:#e7edef;overflow:hidden}.progress i{display:block;height:100%;background:var(--accent)}.question-card{padding:32px}.question-card h1{font-size:clamp(22px,3vw,31px);line-height:1.3}.hint{color:var(--muted)}.options{display:grid;gap:12px;margin:24px 0}.option{display:flex;gap:12px;margin:0;padding:16px;border:1px solid var(--line);border-radius:12px;cursor:pointer}.option:has(input:checked){border-color:var(--accent);background:#eef7f6;box-shadow:0 0 0 2px color-mix(in srgb,var(--accent) 15%,transparent)}.option input{width:20px;margin:3px 0 0;accent-color:var(--accent)}.option span{font-weight:400}.option b{margin-right:8px}.question-actions{display:flex;justify-content:flex-end;margin-top:24px}.case{border-left:5px solid var(--accent)}.case p{white-space:normal;color:#314854}.matching{display:grid;gap:12px}.matching label{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:16px;padding:12px;border:1px solid var(--line);border-radius:12px}.hotspot{position:relative;min-height:360px;background-size:contain;background-repeat:no-repeat;background-position:center}.hotspot label{position:absolute;margin:0;border:2px dashed transparent;cursor:pointer}.hotspot label:has(input:checked){border-color:var(--accent);background:color-mix(in srgb,var(--accent) 22%,transparent)}.hotspot input{opacity:0}.hotspot span{position:absolute;left:4px;top:4px;padding:3px 6px;background:#fff;border-radius:5px;font-size:11px}.result-wrap{align-items:start}.band{display:flex;align-items:center;gap:15px;margin:22px 0;padding:24px;border-radius:14px;background:var(--primary);color:#fff}.band span{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:var(--accent);font-size:25px}.band strong{font-size:clamp(27px,5vw,42px)}.meaning{padding:22px;border-radius:14px;background:#f5f8f9}.meaning h2{margin-top:0}.result-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:24px}.text-link{color:var(--primary);font-weight:800}@media(max-width:650px){header{align-items:flex-start;flex-direction:column}.start-card,.result-card,.question-card{padding:23px}.matching label{grid-template-columns:1fr}.progress-card>div:first-child{flex-direction:column;gap:2px}.question-actions .button{width:100%}}