/* Public problem pages only. Values and appliance icons follow the existing
   Appliance Helper client UI. The main site's styles and callback are untouched. */
:root{color-scheme:light;font-family:"Avenir Next","Gill Sans",sans-serif;font-synthesis:none;--navy:#0d3042;--teal:#118b80;--orange:#ec7b2c;--paper:#fffdf7;--muted:#60757d;--line:#c7d6d1}
*{box-sizing:border-box}html{min-height:100%;scroll-behavior:smooth}body{margin:0;min-width:320px;min-height:100vh;color:var(--navy);font-size:16px;background:radial-gradient(circle at 88% 4%,rgba(236,123,44,.2),transparent 24%),linear-gradient(130deg,#fffdf7,#eaf6f1)}
a{color:var(--teal);text-underline-offset:4px}a:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:3px}p{line-height:1.6;margin:0 0 18px}h1,h2,h3{color:var(--navy);font-family:Georgia,serif;font-weight:500;letter-spacing:-.035em}h1{max-width:760px;margin:0 0 22px;font-size:clamp(30px,5vw,54px);line-height:1}h2{margin:0 0 22px;font-size:clamp(30px,3.4vw,42px);line-height:1.03}h3{margin:0 0 14px;font-size:28px;line-height:1.08}
.header{display:flex;align-items:center;gap:14px;max-width:1420px;margin:auto;padding:22px clamp(14px,4vw,54px);border-bottom:1px solid #c8d7d2}.brand{display:flex;align-items:center;gap:14px;color:var(--navy);text-decoration:none;flex-shrink:0}.brand-copy{display:grid;font-size:16px;line-height:1.4}.brand-copy strong{font-weight:700}.brand-copy small{color:var(--muted);font-size:9px;font-weight:400}.mark{display:grid;width:45px;height:45px;place-items:center;flex-shrink:0;color:#fff;background:var(--navy);font:700 17px Georgia,serif}.header nav{margin-left:auto;display:flex;align-items:center;gap:18px;flex-wrap:wrap}.header nav a{color:var(--navy);text-decoration:none;font-size:16px;font-weight:700;white-space:nowrap}.header nav .contact-button{padding:12px 18px;border-radius:6px;background:var(--teal);color:white;font-size:14px}
main{width:min(992px,100%);margin:auto;padding:28px 46px 60px}.crumbs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px;color:var(--muted);font-size:11px;line-height:1.6}.crumbs a{color:inherit;text-decoration:none}.hero{padding:8px 0 28px}.eyebrow{margin:0 0 8px;color:var(--orange);font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.lead{max-width:820px;margin:0;color:var(--muted);font-size:16px;line-height:1.65}.hero-action{margin-top:24px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:12px 18px;border:1px solid var(--teal);border-radius:4px;background:var(--teal);color:#fff;font:800 15px/1.4 "Avenir Next","Gill Sans",sans-serif;text-decoration:none;text-align:center}.button:hover,.contact-button:hover{filter:brightness(.95)}
.safety{margin-top:24px;padding:16px 18px;border-left:4px solid var(--orange);border-radius:0 6px 6px 0;color:var(--navy);background:#fff3e8;font-size:14px}.safety strong{font-weight:800}.safety p{margin:5px 0 0}.safety.urgent{background:#ffede3;border-color:#bb492b}.journey{display:flex;justify-content:space-between;gap:14px;margin-top:25px;padding-bottom:14px;border-bottom:6px solid #d7e4df;color:var(--muted);font-size:11px;font-weight:700}.journey span:first-child{color:var(--navy)}
.category-grid{position:relative;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:clamp(22px,4vw,50px);border:1px solid var(--line);border-radius:4px 30px 4px 4px;background:rgba(255,255,255,.84);box-shadow:0 20px 60px rgba(13,48,66,.08)}.category{display:grid;grid-template-columns:88px minmax(0,1fr);align-content:start;align-items:center;gap:12px;padding:18px 20px;min-width:0;border:2px solid #bed0ca;border-radius:4px 20px 4px 4px;color:var(--navy);background:#fff;text-decoration:none}.category:hover{border-color:var(--teal)}.category h2{margin:0;font-size:clamp(22px,2.4vw,30px);line-height:1.12;letter-spacing:-.025em}.category p,.category>strong{grid-column:1/-1;margin:4px 0 0}.category p{font-size:14px;color:var(--muted)}.category>strong{font-size:12px;color:var(--teal)}.appliance-icon{display:block;width:88px;max-width:100%;height:auto;color:var(--navy);fill:none;stroke:currentColor;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}.intro-note{padding:40px 0 0}.intro-note p{color:var(--muted)}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 275px;gap:24px;align-items:start}.article-grid article,.next{min-width:0;padding:30px;border:1px solid var(--line);border-radius:4px 30px 4px 4px;background:rgba(255,255,255,.84);box-shadow:0 20px 60px rgba(13,48,66,.08)}.article-grid article>section{padding:26px 0;border-top:1px solid var(--line)}.article-grid article>section:first-child{padding-top:0;border:0}.article-grid article>section:last-child{padding-bottom:0}.article-grid h2{font-size:32px;line-height:1.1}.note{font-size:13px;color:var(--muted);line-height:1.6;margin:16px 0 0}.checks{padding-left:23px;margin-bottom:0}.checks li{padding:0 0 16px 6px;line-height:1.6}.checks li:last-child{padding-bottom:0}.checks li::marker{color:var(--teal);font-weight:800}.next{position:sticky;top:24px;padding:24px}.next h2{font-size:30px}.next p{font-size:14px}.next .eyebrow{font-size:10px}.next .button{width:100%;margin-top:4px;font-size:14px}.stepmark{display:block;color:#d6e4df;font:500 54px Georgia,serif;margin-bottom:12px}.textlink{display:inline-block;margin-top:18px;font-size:14px;font-weight:700}details{padding:16px 0;border-bottom:1px solid var(--line)}summary{cursor:pointer;font-size:15px;font-weight:700}details p{margin:12px 0 0;font-size:14px}
.related{margin:40px 0 0;padding-top:32px;border-top:1px solid var(--line)}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.card{display:flex;flex-direction:column;min-width:0;padding:24px;border:2px solid #bed0ca;border-radius:4px 20px 4px 4px;background:#fff;color:var(--navy);text-decoration:none}.card:hover{border-color:var(--teal)}.card>span{color:var(--orange);font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;margin-bottom:12px}.card p{font-size:14px;color:var(--muted);line-height:1.6}.card b{display:flex;justify-content:space-between;gap:12px;margin-top:auto;padding-top:8px;font-size:13px;color:var(--teal)}
footer{max-width:1228px;margin:0 auto;padding:40px clamp(20px,4vw,46px);display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px;border-top:1px solid #c8d7d2;font-size:15px}footer p{margin:8px 0 0;color:var(--muted)}footer>div:nth-child(2){display:grid;align-content:start;gap:8px}footer>div:nth-child(2)>a:first-child{font-size:24px;font-weight:700;color:var(--navy);text-decoration:none}footer .fine{flex-basis:100%;font-size:12px;max-width:850px}.skip{position:absolute;left:12px;top:-80px;padding:12px;background:#fff;z-index:10}.skip:focus{top:12px}
@media(max-width:850px){.article-grid{grid-template-columns:1fr}.next{position:static}.next .button{width:auto}.stepmark{display:none}.category-grid{padding:25px}.category{grid-template-columns:66px minmax(0,1fr);padding:16px 14px}.appliance-icon{width:66px}}
@media(max-width:700px){.header{flex-wrap:wrap}.header nav{width:100%;justify-content:space-between;gap:10px}.header nav a{font-size:15px}.header nav .contact-button{padding:11px;font-size:13px}}
@media(max-width:600px){main{padding:22px 16px 54px}.header{padding:15px 10px}.brand-copy small{display:none}h1{font-size:32px;line-height:1.02}h2{font-size:30px}.hero{padding-top:0}.eyebrow{font-size:9px}.lead{font-size:14px}.crumbs{font-size:10px;gap:6px;margin-bottom:18px}.journey{flex-direction:column;gap:8px}.category-grid{grid-template-columns:1fr;padding:20px 16px;border-radius:4px 22px 4px 4px}.category h2{font-size:26px}.category{grid-template-columns:68px minmax(0,1fr);padding:14px}.cards{grid-template-columns:1fr}.article-grid article,.next{padding:20px 16px;border-radius:4px 22px 4px 4px}.article-grid h2{font-size:30px}.safety{font-size:13px;padding:14px}.button,.next .button{width:100%;font-size:14px}.card{padding:20px}.related{margin-top:28px}.intro-note{padding-top:28px}footer{padding:30px 20px;gap:20px}footer>div:nth-child(2)>a:first-child{font-size:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Mobile accessibility: readable actions and separated navigation targets. */
:root{--teal:#08766c}.card>span,.eyebrow{color:#9a4815}
.article-grid nav[aria-label="На этой странице"] li>a,#clarify>ul>li>a{display:flex;align-items:center;min-height:44px;padding:6px 0;line-height:1.5}