:root{--text:#202124;--accent:#4F46E5;--bg:#FAFAF9;--border:#E5E7EB;--sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,sans-serif}header{max-width:1400px;margin:auto;padding:25px 5%;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border)}.brand{font-size:28px;font-weight:800;letter-spacing:-1px;text-decoration:none;color:var(--text)}.brand span{color:var(--accent)}.brand small{display:block;font-size:9px;letter-spacing:2px;margin-top:7px}button{font:inherit;cursor:pointer;border:1px solid var(--border);border-radius:12px;padding:12px 17px;background:white;color:var(--text)}button:focus-visible,a:focus-visible{outline:3px solid #4F46E5;outline-offset:4px}button.primary{background:var(--text);color:white;border-color:var(--text)}button:disabled{opacity:.4;cursor:default}main{max-width:1280px;margin:auto;padding:32px 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.space{flex:1}.small{font-size:12px;color:#62666D}.legend{display:flex;flex-wrap:wrap;gap:12px;margin:14px 0;font-size:11px}.legend i{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:4px}.parts{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.part{background:white;border:1px solid var(--border);border-radius:16px;overflow:hidden}.part img{height:120px;width:100%;object-fit:contain;padding:15px}.part .check{border:0;min-height:85px}.part strong{display:block;font-size:14px}.part small{display:block;line-height:1.5}.part-code{display:inline-block;background:#EEF2FF;border-radius:6px;padding:2px 7px;margin-right:5px}.safety{max-width:800px;margin:auto}.safety .check{margin:12px 0}.safety h1{font-size:48px}footer{text-align:center;padding:28px;font-size:12px;line-height:1.8;border-top:1px solid var(--border)}dialog{width:min(960px,95vw);max-height:92vh;border:0;border-radius:20px;padding:24px}dialog::backdrop{background:#202124b5}dialog img{width:100%;height:auto}#close{position:sticky;top:0;float:right}#status{position:fixed;bottom:15px;left:50%;transform:translateX(-50%);background:var(--text);color:white;border-radius:10px;padding:0}#status:not(:empty){padding:12px 18px}.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:white;padding:10px;z-index:10}@media(max-width:760px){header{padding:18px 5%}.brand{font-size:23px}header button{font-size:11px;padding:10px}.hero,.layout{grid-template-columns:1fr;gap:25px}.hero-art{order:2}.hero-art img{height:350px}.layout .copy{order:-1}main{padding:22px 5%}.art img,.art .sheet{height:440px}.parts{grid-template-columns:repeat(2,1fr)}.nav{position:sticky;bottom:0;background:var(--bg);padding:12px 0;margin-bottom:0;z-index:2}.nav button{padding:12px;font-size:12px}.journey{margin-bottom:10px}.actions li{font-size:15px}.kit{font-size:12px}h1{letter-spacing:-1px}}

.art .sheet{height:auto;min-height:0}.art .sheet+footer{min-height:48px}
.step-feedback{margin-top:20px;padding:16px 18px;border:1px solid var(--border);border-radius:12px;background:#fff}
.step-feedback h3{margin:0 0 10px;font-size:14px;color:var(--text)}
.step-feedback .star-row{display:flex;gap:6px;margin-bottom:10px}
.step-feedback .star{background:none;border:none;font-size:24px;line-height:1;color:var(--border);cursor:pointer;padding:2px}
.step-feedback .star.filled{color:var(--accent)}
.step-feedback .feedback-comment{width:100%;min-height:60px;resize:vertical;border:1px solid var(--border);border-radius:8px;padding:9px 11px;font:inherit;font-size:12px;color:var(--text);background:var(--bg)}
.step-feedback .feedback-actions{display:flex;align-items:center;gap:12px;margin-top:10px}
.step-feedback .feedback-status{font-size:11px;color:var(--text);opacity:.7}