.help-center-page{--hc-ink:#25292d;--hc-muted:#5c6570;--hc-line:#e4e7eb;--hc-surface:#f5f7fa;--hc-accent:#0d6efd;--hc-success:#198754;background:radial-gradient(ellipse 80% 50% at 10% -10%,rgba(13,110,253,.08),transparent 55%),radial-gradient(ellipse 70% 45% at 90% 0,rgba(25,135,84,.07),transparent 50%),#fff;color:var(--hc-ink)}
.hc-hero{padding:48px 0 36px;text-align:center}
.hc-kicker{margin:0 0 12px;font-size:17px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--hc-accent)}
.hc-hero h1{margin:0 0 12px;font-size:clamp(2.15rem, 4.4vw, 3rem);font-weight:700;line-height:1.15}
.hc-subtitle{margin:0 auto 28px;max-width:560px;font-size:1.1rem;color:var(--hc-muted)}
.hc-search{display:flex;align-items:stretch;gap:10px;max-width:720px;margin:0 auto}
.hc-search-field{position:relative;flex:1;min-width:0;display:flex;align-items:stretch}
.hc-search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--hc-muted);font-size:.95rem;pointer-events:none;z-index:1}
.hc-search input[type=search]{width:100%;height:48px;padding:0 18px 0 44px;border:1px solid var(--hc-line);border-radius:10px;font-size:1rem;line-height:1.2;background:#fff;box-shadow:0 8px 24px rgba(37,41,45,.06)}
.hc-search input[type=search]:focus{outline:2px solid rgba(13,110,253,.35);border-color:var(--hc-accent)}
.hc-search .btn,.hc-search-btn{height:48px;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;padding:0 22px;border-radius:10px;line-height:1;box-sizing:border-box}
.hc-search-status{max-width:720px;margin:12px auto 0;min-height:1.25rem;font-size:.95rem;color:var(--hc-muted);text-align:left}
.hc-search-results{max-width:720px;margin:8px auto 0;text-align:left;background:#fff;border:1px solid var(--hc-line);border-radius:12px;box-shadow:0 12px 32px rgba(37,41,45,.08);overflow:hidden}
.hc-search-results h3{margin:0;padding:14px 18px 8px;font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;color:var(--hc-muted)}
.hc-search-results ul{list-style:none;margin:0;padding:0 0 8px}
.hc-search-results li a{display:block;padding:12px 18px;text-decoration:none;color:var(--hc-ink);border-top:1px solid var(--hc-line)}
.hc-search-results li a:hover{background:var(--hc-surface)}
.hc-search-results .hc-result-title{display:block;font-weight:600;margin-bottom:4px}
.hc-search-results .hc-result-snippet{display:block;font-size:.92rem;color:var(--hc-muted)}
.hc-body{padding-bottom:64px}
.hc-breadcrumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:8px 0 28px;font-size:.92rem;color:var(--hc-muted)}
.hc-breadcrumb a{color:var(--hc-accent);text-decoration:none}
.hc-breadcrumb a:hover{text-decoration:underline}
.hc-section{margin-bottom:48px}
.hc-category-header h2,.hc-section h2{margin:0 0 18px;font-size:1.6rem;font-weight:700}
.hc-section-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:18px}
.hc-section-head h2{margin:0}
.hc-section-head a{font-weight:600;text-decoration:none;color:var(--hc-accent)}
.hc-category-card,.hc-video-card{display:flex;flex-direction:column;height:100%;padding:24px;border:1px solid #d7dde5;border-radius:14px;background:#fff;text-decoration:none!important;color:inherit;box-shadow:0 6px 18px rgba(37,41,45,.08);transition:border-color .2s ease,transform .2s ease,box-shadow .2s ease}
.hc-category-card:active,.hc-category-card:focus,.hc-category-card:hover,.hc-video-card:active,.hc-video-card:focus,.hc-video-card:hover{border-color:rgba(13,110,253,.5);transform:translateY(-3px);box-shadow:0 14px 32px rgba(37,41,45,.14);color:inherit;text-decoration:none!important}
.hc-category-card *,.hc-video-card *{text-decoration:none!important}
.hc-category-icon,.hc-video-icon{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;margin-bottom:14px;border-radius:10px;background:rgba(13,110,253,.1);color:var(--hc-accent);font-size:1.15rem}
.hc-video-icon{background:rgba(25,135,84,.12);color:var(--hc-success)}
.hc-article-title,.hc-category-title{display:block;font-weight:700;font-size:1.05rem;margin-bottom:8px}
.hc-article-summary,.hc-category-desc{display:block;font-size:.95rem;line-height:1.5;color:var(--hc-muted)}
.hc-article-list ul,.hc-popular-list,.hc-related ul,.hc-side-nav ul{list-style:none;margin:0;padding:0}
.hc-article-list li,.hc-popular-list li{border-bottom:1px solid var(--hc-line)}
.hc-article-list a,.hc-popular-list a{display:block;padding:14px 0;text-decoration:none;color:var(--hc-ink)}
.hc-article-list a:hover,.hc-popular-list a:hover{color:var(--hc-accent)}
.hc-related,.hc-side-nav{padding:18px;border:1px solid var(--hc-line);border-radius:14px;background:#fff}
.hc-related h2,.hc-side-nav h2{margin:0 0 12px;font-size:1rem;font-weight:700}
.hc-related a,.hc-side-nav a{display:block;padding:8px 0;text-decoration:none;color:var(--hc-ink);font-size:.95rem;border-bottom:1px solid var(--hc-line)}
.hc-related a:last-child,.hc-side-nav .hc-back-link,.hc-side-nav a:last-child{border-bottom:0}
.hc-side-nav a.active{color:var(--hc-accent);font-weight:700}
.hc-back-link{margin-top:14px;font-weight:600;color:var(--hc-accent)!important}
.hc-article{max-width:760px;font-family:var(--font-family-montserrat, Montserrat, "Helvetica Neue", Arial, sans-serif);color:var(--hc-ink)}
.hc-article,.hc-article *{font-family:var(--font-family-montserrat, Montserrat, "Helvetica Neue", Arial, sans-serif)!important}
.hc-article li,.hc-article p{font-size:1rem!important;line-height:1.65!important;color:var(--hc-ink);margin:0 0 16px!important}
.hc-article li{margin-bottom:7px!important}
.hc-article b,.hc-article em,.hc-article i,.hc-article span,.hc-article strong{font-size:inherit!important;line-height:inherit!important;font-family:inherit!important}
.hc-article h1,.hc-article h1 *{font-size:2rem!important;font-weight:700!important;line-height:1.3!important;color:var(--hc-ink)!important;margin:0 0 18px!important}
.hc-article h2,.hc-article h2 *{font-size:1.4rem!important;font-weight:700!important;line-height:1.3!important;color:var(--hc-ink)!important;margin:28px 0 12px!important}
.hc-article h3,.hc-article h3 *{font-size:1.15rem!important;font-weight:700!important;line-height:1.35!important;color:var(--hc-ink)!important;margin:22px 0 10px!important}
.hc-article ol,.hc-article ul{padding-left:1.35rem;margin:0 0 1rem!important}
.hc-article img{display:block;max-width:100%;height:auto;margin:22px 0}
.hc-article a{color:var(--hc-accent)!important;text-decoration:underline;text-underline-offset:3px;font-size:inherit!important}
.hc-cta{margin-top:24px;padding:32px;border-radius:16px;background:linear-gradient(135deg,rgba(13,110,253,.08),rgba(25,135,84,.08));text-align:center}
.hc-cta h2{margin:0 0 10px;font-size:1.5rem}
.hc-cta p{margin:0 auto 18px;max-width:520px;color:var(--hc-muted)}
.hc-cta-row{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
@media (max-width:767px){
.hc-hero{padding:32px 0 24px}
.hc-search{flex-direction:column;align-items:stretch}
.hc-search .btn,.hc-search-btn{width:100%}
.hc-section-head{flex-direction:column;align-items:flex-start}
.hc-article{margin-top:8px}
}