:root{--orange:#ec5e1e;--orange-dark:#d94e12;--ink:#151b2a;--muted:#6d7280;--line:#e2ded6;--warm:#f7f5ef;--soft:#fff2eb}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:Inter,system-ui,-apple-system,sans-serif}.support-header{height:74px;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1220px)/2));border-bottom:1px solid var(--line);background:#fff}.support-logo{display:flex;align-items:center;gap:16px;color:var(--ink);text-decoration:none;font-weight:800}.support-logo img{width:138px}.support-logo span{padding-left:16px;border-left:1px solid var(--line);font-size:15px}.support-header nav{display:flex;align-items:center;gap:8px}.support-header nav a,.support-mobile-nav a{padding:10px 13px;border-radius:10px;color:var(--ink);text-decoration:none;font-size:13px;font-weight:700}.support-header nav a:hover{background:var(--warm)}.support-header .support-account{background:var(--orange);color:#fff}.support-menu{display:none;width:42px;height:42px;border:0;border-radius:10px;background:var(--warm);font-size:18px}.support-mobile-nav{display:grid;padding:12px 18px;border-bottom:1px solid var(--line)}.support-mobile-nav[hidden]{display:none}.support-hero{padding:80px 24px 92px;background:linear-gradient(145deg,#ec5e1e,#f27840);color:#fff;text-align:center}.support-hero-mark{width:68px;height:68px;display:grid;place-items:center;margin:0 auto 21px;border-radius:20px;background:#fff;color:var(--orange);font-size:27px;box-shadow:0 14px 34px rgba(130,45,9,.2)}.support-hero h1{max-width:760px;margin:0 auto 30px;font-size:clamp(38px,6vw,68px);line-height:.98;letter-spacing:-.055em}.support-search{position:relative;width:min(680px,100%);margin:auto}.support-search input{width:100%;height:64px;padding:0 64px 0 24px;border:0;border-radius:17px;background:#fff;color:var(--ink);font:inherit;font-size:16px;outline:0;box-shadow:0 15px 38px 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i:last-child{margin-left:auto;color:#aaa39a}.article-link:hover{border-color:#f0a17d}.support-breadcrumbs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px;color:var(--muted);font-size:12px}.support-breadcrumbs a{color:var(--muted);text-decoration:none}.category-hero{padding:52px 0 36px;border-bottom:1px solid var(--line)}.category-hero h1{margin:0;font-size:clamp(38px,6vw,62px);letter-spacing:-.055em}.category-hero p{max-width:700px;margin:13px 0 0;color:var(--muted);line-height:1.6}.section-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.section-card{padding:25px;border:1px solid var(--line);border-radius:20px;background:#fff}.section-card h2{margin:0 0 18px;font-size:22px}.section-card ul{display:grid;gap:13px;margin:0;padding:0;list-style:none}.section-card a{color:var(--ink);text-decoration:none;font-size:14px;line-height:1.4}.section-card a:hover{color:var(--orange)}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 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a:hover{color:var(--orange)}@media(max-width:850px){.category-grid{grid-template-columns:1fr 1fr}.article-layout,.request-layout{grid-template-columns:1fr}.article-side{position:static}.section-grid{grid-template-columns:1fr}.support-footer{grid-template-columns:1fr 1fr}.support-footer>div:first-child{grid-column:1/-1}}@media(max-width:620px){.support-header{height:66px;padding:0 16px}.support-logo img{width:112px}.support-logo span{display:none}.support-header nav{display:none}.support-menu{display:block}.support-hero{padding:60px 18px 70px}.support-hero h1{font-size:42px}.support-search input{height:58px}.support-search button{width:44px;height:44px}.support-wrap{width:min(100% - 28px,1160px)}.support-section{padding:45px 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