.qqbingli-support-page {
	--rv-bg: #fff;
	--rv-bg-2: #070b18;
	--rv-panel: #0b1224;
	--rv-panel-2: #0e1730;
	--rv-line: #f0f0f0;
	--rv-line-2: #233056;
	--rv-text: #111;
	--rv-text-2: #fff;
	--rv-text-3: #777;
	--rv-brand: #111;
	--rv-brand-2: #0050e2;
	--rv-brand-3: #7cc1ff;
	--rv-accent: #00d4ff;
	background: var(--rv-bg);
	color: var(--rv-text);
	font-family: Poppins, Arial, sans-serif;
	font-size: 16px;
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	margin: 0;
	overflow: hidden;
}

.qqbingli-support-page *,
.qqbingli-support-page *::before,
.qqbingli-support-page *::after { box-sizing: border-box; }
.qqbingli-support-page a { color: inherit; text-decoration: none; }
.qqbingli-support-page button,
.qqbingli-support-page input,
.qqbingli-support-page select,
.qqbingli-support-page textarea { font: inherit; }
.qqbingli-support-page button { cursor: pointer; border: 0; background: none; color: inherit; }
.qqbingli-support-page h1,
.qqbingli-support-page h2,
.qqbingli-support-page h3,
.qqbingli-support-page h4,
.qqbingli-support-page p,
.qqbingli-support-page ul { margin-top: 0; }
.qqbingli-support-page h1,
.qqbingli-support-page h2,
.qqbingli-support-page h3,
.qqbingli-support-page h4 { letter-spacing: 0; }
.qqbingli-support-page img { display: block; max-width: 100%; }
.qqbingli-support-page .screen-reader-text { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.qqbingli-support-page .view { display: none; }
.qqbingli-support-page .view.active { display: block; }

body.rv-modal-open { overflow: hidden; }
.qqbingli-support-page .accent { color: var(--rv-text-2); }
.qqbingli-support-page .module-title .accent { font-family: inherit; font-size: inherit; font-weight: inherit; line-height: inherit; letter-spacing: inherit; color:#111}
.qqbingli-support-page .banner { position: relative; min-height: 560px; overflow: hidden; background: linear-gradient(180deg, #050912 0%, var(--rv-bg) 100%); }
.qqbingli-support-page .banner-video { position: absolute; inset: 0; display: block; width: 100%; height: 100%; object-fit: cover; opacity: .45; filter: saturate(.7) contrast(1.05) brightness(.6); }
.qqbingli-support-page .banner::after { content: ''; position: absolute; right: -220px; top: 50%; width: 820px; height: 820px; transform: translateY(-50%); border: 1px solid #f6f6f6; border-radius: 50%; box-shadow: inset 0 0 120px rgba(30,144,255,.18), 0 0 100px rgba(30,144,255,.18); pointer-events: none; }
.qqbingli-support-page .banner::before { content: ''; position: absolute; right: -160px; top: 50%; width: 700px; height: 700px; transform: translateY(-50%); border: 1px dashed rgba(30,144,255,.18); border-radius: 50%; pointer-events: none; }
.qqbingli-support-page .banner-overlay { position: absolute; inset: 0; background: radial-gradient(ellipse at 70% 60%, #f0f0f0 0%, transparent 55%), radial-gradient(ellipse at 20% 30%, rgba(0,212,255,.1) 0%, transparent 50%), linear-gradient(180deg, rgba(4,6,12,.55) 0%, rgba(4,6,12,.85) 70%, var(--rv-bg) 100%); }
.qqbingli-support-page .banner-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(30,144,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(30,144,255,.06) 1px, transparent 1px); background-size: 60px 60px; mask-image: radial-gradient(ellipse at center, #000 25%, transparent 80%); pointer-events: none; }
.qqbingli-support-page .banner-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: center; max-width: 1440px; margin: 0 auto; padding: 90px 32px 110px; }
.qqbingli-support-page .banner--bg { min-height: 0; background-size: cover; background-position: center; background-repeat: no-repeat; }
.qqbingli-support-page .banner--bg::before,
.qqbingli-support-page .banner--bg::after { display: none; }
.qqbingli-support-page .banner--bg .banner-inner { display: block; padding: 100px 32px 120px; }
.qqbingli-support-page .banner--bg h1 { font-size: 64px; font-weight: 800; letter-spacing: -.02em; text-transform: uppercase; }
.qqbingli-support-page .banner--bg .lead { max-width: 480px; }
.qqbingli-support-page .banner--bg .search-wrap input { background: rgba(255,255,255,.95); color: #1a1a2e; border-color: rgba(255,255,255,.3); }
.qqbingli-support-page .banner--bg .search-wrap input::placeholder { color: #6b7280; }
.qqbingli-support-page .banner--bg .search-wrap svg { stroke: #6b7280; }
.qqbingli-support-page .banner-inner > div:first-child { min-width: 0; }
.qqbingli-support-page .banner-eyebrow { display: inline-flex; align-items: center; gap: 8px; margin-bottom: 24px; padding: 6px 14px; border: 1px solid rgb(204, 204, 204); border-radius: 999px; background: rgba(30,144,255,.08); color: var(--rv-brand-3); font-size: 13px; font-weight: 500; letter-spacing: .05em; text-transform: uppercase; }
.qqbingli-support-page .banner-eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--rv-brand); box-shadow: 0 0 12px var(--rv-brand); animation: rv-pulse 2s ease-in-out infinite; }
@keyframes rv-pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .5; transform: scale(1.2); } }
.qqbingli-support-page .banner h1 { margin-bottom: 22px; font-family: Poppins, Arial, sans-serif; font-size: 70px; font-weight: 600; line-height: 1.02; color:#fff}
.qqbingli-support-page .banner h1 .accent { position: relative; }
.qqbingli-support-page .banner h1 .accent::after { content: ''; position: absolute; right: 0; bottom: 6px; left: 0; z-index: -1; height: 6px; border-radius: 3px; background: rgba(30,144,255,.18); }
.qqbingli-support-page .lead { max-width: 520px; margin-bottom: 36px; color: var(--rv-text-2); font-size: 18px; line-height: 1.6; }
.qqbingli-support-page .search-wrap { position: relative; max-width: 560px; margin-bottom: 18px; }
.qqbingli-support-page .search-wrap svg { position: absolute; top: 50%; left: 22px; width: 20px; height: 20px; transform: translateY(-50%); fill: none; stroke: var(--rv-text-3); stroke-width: 2; pointer-events: none; }
.qqbingli-support-page .qm-icon svg { width: 24px; height: 24px; }
.qqbingli-support-page .module-cta svg { width: 14px; height: 14px; }
.qqbingli-support-page .warranty-icon svg { width: 28px; height: 28px; }
.qqbingli-support-page .resource-btn svg { width: 20px; height: 20px; color: var(--rv-brand-2); }
.qqbingli-support-page .trouble-icon svg { width: 24px; height: 24px; }
.qqbingli-support-page .trouble-cta svg { width: 14px; height: 14px; }
.qqbingli-support-page .faq-cat svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--rv-brand-2); }
.qqbingli-support-page .submit-btn svg { width: 16px; height: 16px; }
.qqbingli-support-page .ci-icon svg { width: 20px; height: 20px; }
.qqbingli-support-page .social-icon svg { width: 18px; height: 18px; }
.qqbingli-support-page .btn svg { width: 16px; height: 16px; }
.qqbingli-support-page .modal-tab svg { width: 16px; height: 16px; }
.qqbingli-support-page .store-btn svg { width: 30px; height: 30px; flex-shrink: 0; color: var(--rv-brand-2); }
.qqbingli-support-page .view-tutorials svg { width: 15px; height: 15px; }
.qqbingli-support-page .mini-banner .search-wrap svg { left: 20px; width: 18px; height: 18px; color: var(--rv-text-3); }
.qqbingli-support-page .search-wrap input { width: 100%; min-height: 64px; padding: 18px 22px 18px 60px; border: 1px solid var(--rv-line); border-radius: 14px; outline: none; background: rgba(7,11,24,.7); color: var(--rv-text); font-size: 16px; }
.qqbingli-support-page .search-wrap input:focus { border-color: var(--rv-brand); box-shadow: 0 0 0 4px rgba(30,144,255,.15); }
.qqbingli-support-page .search-wrap input::placeholder { color: var(--rv-text-3); }
.qqbingli-support-page .qm-icon { display: grid; flex: 0 0 48px; place-items: center; width: 48px; height: 48px; border: 1px solid #f0f0f0; border-radius: 12px; background: #f0f0f0; color: var(--rv-brand-2); font-size: 12px; font-weight: 600; transition: all .2s; }
.qqbingli-support-page .qm-item:hover .qm-icon { background: rgba(30,144,255,.18); color: var(--rv-brand-3); transform: scale(1.05); }
.qqbingli-support-page .search-meta a { margin: 0 4px; color: var(--rv-brand-2); }
.qqbingli-support-page .search-meta a:hover,
.qqbingli-support-page .quick-tags a:hover { color: var(--rv-brand-3); }
.qqbingli-support-page .banner-products { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; padding: 24px; border: 1px solid rgba(30,144,255,.15); border-radius: 24px; background: linear-gradient(180deg, rgba(7,11,24,.55) 0%, rgba(4,6,12,.4) 100%); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.qqbingli-support-page .bp-item { position: relative; aspect-ratio: 1 / 1; overflow: hidden; border: 1px solid rgba(30,144,255,.15); border-radius: 14px; background: linear-gradient(180deg, #f4f6fa, #dde2eb); box-shadow: 0 12px 30px -14px rgba(0,0,0,.6); transition: transform .3s, box-shadow .3s; }
.qqbingli-support-page .bp-item img { display: block; width: 100%; height: 100%; object-fit: cover; }
.qqbingli-support-page .bp-item:hover { transform: translateY(-4px) scale(1.02); border-color: rgba(30,144,255,.5); box-shadow: 0 18px 40px -10px rgba(30,144,255,.4); }
.qqbingli-support-page .bp-item::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 60%, rgba(0,0,0,.45) 100%); opacity: 0; transition: opacity .3s; }
.qqbingli-support-page .bp-item:hover::after { opacity: 1; }
.qqbingli-support-page .bp-item .label { position: absolute; right: 10px; bottom: 8px; left: 10px; z-index: 2; color: #fff; font-size: 10px; font-weight: 600; letter-spacing: .06em; text-align: center; text-transform: uppercase; text-shadow: 0 1px 3px #000; opacity: 0; transform: translateY(4px); transition: opacity .3s, transform .3s; }
.qqbingli-support-page .bp-item:hover .label { opacity: 1; transform: translateY(0); }

.qqbingli-support-page .quick-modules { position: relative; z-index: 5; max-width: 1440px; margin: -50px auto 0; padding: 0 32px; }
.qqbingli-support-page .quick-inner { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; overflow: hidden; padding: 18px 20px; border-radius: 20px; background: rgba(255,255,255,1); box-shadow: 0 3px 9px rgba(4, 24, 55, 0.08); }
.qqbingli-support-page .qm-item { position: relative; display: flex; align-items: center; gap: 16px; min-width: 0; padding: 18px 20px; border-radius: 14px; color: var(--rv-text-2); transition: background .2s, color .2s; }
.qqbingli-support-page .qm-item:hover { background: rgba(30,144,255,.06); color: var(--rv-text); }
.qqbingli-support-page .qm-item:not(:last-child)::after { content: ''; position: absolute; top: 18%; right: 0; bottom: 18%; width: 1px; background: var(--rv-line); }
.qqbingli-support-page .qm-title,
.qqbingli-support-page .qm-desc { display: block; }
.qqbingli-support-page .qm-title { margin-bottom: 2px; color: var(--rv-text); font-size: 16px; font-weight: 700; line-height: 1.2; }
.qqbingli-support-page .qm-desc { color: var(--rv-text-3); font-size: 12px; line-height: 1.3; }

.qqbingli-support-page section.module { position: relative; max-width: 1440px; margin: 0 auto; padding: 90px 32px; }
.qqbingli-support-page .module-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 48px; }
.qqbingli-support-page .module-eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; color: var(--rv-brand-2); font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.qqbingli-support-page .module-eyebrow .num { display: inline-grid; place-items: center; width: 28px; height: 28px; border: 1px solid rgb(204, 204, 204); border-radius: 8px; background: #f0f0f0; font-family: Poppins, Arial, sans-serif; font-weight: 600; }
.qqbingli-support-page .module-title { font-family: Poppins, Arial, sans-serif; font-size: 46px; font-weight: 600; line-height: 1.1; letter-spacing: -0.02em; color:#111}
.qqbingli-support-page .module-sub { max-width: 640px; margin: 14px 0 0; color: #777; font-size: 16px; }
.qqbingli-support-page .warranty-icon { display: grid; place-items: center; width: 56px; height: 56px; margin-bottom: 22px; border: 1px solid #f0f0f0; border-radius: 14px; background: linear-gradient(135deg, rgba(30,144,255,.18), rgba(0,212,255,.05)); color: var(--rv-brand-2); font-weight: 600; }
.qqbingli-support-page .module-cta { display: inline-flex; align-items: center; gap: 8px; padding: 14px 22px; border: 1px solid var(--rv-line); border-radius: 12px; background: rgba(255,255,255,.02); color: var(--rv-text); font-size: 14px; font-weight: 600; transition: all .2s; }
.qqbingli-support-page .module-cta:hover { border-color: var(--rv-brand-2); color: var(--rv-brand-2); transform: translateY(-1px); }
.qqbingli-support-page .warranty-grid,
.qqbingli-support-page .downloads-grid,
.qqbingli-support-page .trouble-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.qqbingli-support-page .warranty-card,
.qqbingli-support-page .product-card,
.qqbingli-support-page .trouble-card,
.qqbingli-support-page .faq-quick,
.qqbingli-support-page .contact-form,
.qqbingli-support-page .contact-info { border: 1px solid var(--rv-line); border-radius: 20px; background: #f3f3f3; }
.qqbingli-support-page .product-card { display: flex; flex-direction: column; overflow: hidden; transition: all .3s; }
.qqbingli-support-page .product-card:hover { transform: translateY(-4px); border-color: #f6f6f6; box-shadow:rgba(4, 24, 55, 0.08) 0px 3px 9px;; }
.qqbingli-support-page .warranty-card { position: relative; overflow: hidden; padding: 36px 32px; transition: all .3s; }
.qqbingli-support-page .warranty-card::before { content: ''; position: absolute; top: 0; right: 0; left: 0; height: 3px; background: linear-gradient(90deg, var(--rv-brand-2), var(--rv-accent)); transform: scaleX(0); transform-origin: left; transition: transform .4s; }
.qqbingli-support-page .warranty-card:hover,
.qqbingli-support-page .trouble-card:hover { transform: translateY(-4px); border-color: #f6f6f6; box-shadow:rgba(4, 24, 55, 0.08) 0px 3px 9px;; }
.qqbingli-support-page .warranty-card:hover::before { transform: scaleX(1); }
.qqbingli-support-page .warranty-card h3 { margin-bottom: 8px; font-family: Poppins, Arial, sans-serif; font-size: 24px; font-weight: 600; letter-spacing: -.01em; }
.qqbingli-support-page .warranty-card .sub { margin-bottom: 18px; color: var(--rv-brand-2); font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.qqbingli-support-page .warranty-card ul,
.qqbingli-support-page .trouble-list { display: flex; flex-direction: column; gap: 12px; padding: 0; list-style: none; }
.qqbingli-support-page .warranty-card ul { margin-bottom: 0; }
.qqbingli-support-page .warranty-card li { position: relative; padding-left: 24px; color: #111; font-size: 14.5px; line-height: 1.55; }
.qqbingli-support-page .warranty-card li::before { content: ''; position: absolute; top: 8px; left: 0; width: 14px; height: 14px; border: 1px solid rgba(30,144,255,.4); border-radius: 50%; background: rgba(30,144,255,.12); }
.qqbingli-support-page .warranty-card li::after { content: ''; position: absolute; top: 12px; left: 4px; width: 6px; height: 6px; border-radius: 50%; background: var(--rv-brand-2); }
.qqbingli-support-page .warranty-card li strong { color: var(--rv-text); font-weight: 600; }
.qqbingli-support-page .warranty-card .region-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 4px; }
.qqbingli-support-page .warranty-card .tag { display: inline-block; padding: 6px 10px; border: 1px solid rgba(255,165,82,.35); border-radius: 999px; background: rgba(255,165,82,.14); color: #ffa552; font-size: 11px; font-weight: 600; letter-spacing: .2px; line-height: 1; }
.qqbingli-support-page .warranty-card .warn { color: #ffa552; font-weight: 700; }
.qqbingli-support-page .warranty-card li.hl { position: relative; margin: 8px 0; padding: 10px 12px; border-left: 3px solid var(--rv-brand-2); border-radius: 6px; background: rgba(64,148,255,.1); list-style: none; }
.qqbingli-support-page .warranty-card li.hl::before { display: none; }
.qqbingli-support-page .warranty-card .note { display: block; margin-top: 4px; color: #9fb0c6; font-size: 12.5px; font-weight: 400; }
.qqbingli-support-page .warranty-card .partner-callout { margin-top: 14px; padding: 12px 14px; border: 1px solid #ccc; border-radius: 10px; background: #f6f6f6; color: #111; font-size: 13px; line-height: 1.6; }
.qqbingli-support-page .warranty-card .partner-callout strong { color: #111; }
.qqbingli-support-page .resource-btn { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 14px 8px; border-right: 1px solid var(--rv-line); color: var(--rv-brand-2); font-size: 11.5px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; transition: all .2s; cursor: pointer; }
.qqbingli-support-page .resource-btn:last-child { border-right: 0; }
.qqbingli-support-page .resource-btn:hover { background: rgba(30,144,255,.08); color: var(--rv-brand-2); }
.qqbingli-support-page .product-img { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: linear-gradient(180deg, #f4f6fa, #dde2eb); }
.qqbingli-support-page .product-img { cursor: pointer; }
.qqbingli-support-page .product-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.qqbingli-support-page .product-card:hover .product-img img { transform: scale(1.05); }
.qqbingli-support-page .product-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 70%, rgba(0,0,0,.5)); pointer-events: none; }
.qqbingli-support-page .product-img .tag { position: absolute; top: 14px; left: 14px; z-index: 2; padding: 5px 10px; border-radius: 6px; background: rgba(7,11,24,.75); color: #fff; font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.qqbingli-support-page .view-tutorials { position: absolute; inset: 0; z-index: 3; display: grid; place-items: center; background: rgba(4,6,12,.55); opacity: 0; transition: opacity .25s; }
.qqbingli-support-page .product-card:hover .view-tutorials { opacity: 1; }
.qqbingli-support-page .view-tutorials > span { display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 12px; background: linear-gradient(135deg, var(--rv-brand-2), var(--rv-accent)); color: #fff; font-size: 14px; font-weight: 600; }
.qqbingli-support-page .product-info { display: flex; flex: 1; flex-direction: column; padding: 22px 22px 18px; }
.qqbingli-support-page .product-info h3 { margin-bottom: 4px; font-family: Poppins, Arial, sans-serif; font-size: 19px; font-weight: 600; }
.qqbingli-support-page .product-info .sku { margin-bottom: 6px; color: var(--rv-text-3); font-size: 13px; }
.qqbingli-support-page .product-info .desc { flex: 1; margin-bottom: 18px; color: #777; font-size: 13.5px; line-height: 1.5; }
.qqbingli-support-page .resource-row { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid #ccc; }

.qqbingli-support-page .trouble-card { display: flex; min-height: 250px; flex-direction: column; padding: 30px 28px; transition: transform .3s, border-color .3s, box-shadow .3s; }
.qqbingli-support-page .trouble-head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.qqbingli-support-page .trouble-icon { display: grid; flex: 0 0 48px; place-items: center; width: 48px; height: 48px; border: 1px solid #f0f0f0; border-radius: 12px; background: #f0f0f0; color: var(--rv-brand-2); }
.qqbingli-support-page .trouble-head h3 { margin: 0; font-family: Poppins, Arial, sans-serif; font-size: 20px; font-weight: 600; }
.qqbingli-support-page .trouble-list { flex: 1; margin: 0 0 24px; gap: 10px; }
.qqbingli-support-page .trouble-list li { display: flex; gap: 10px; color: #777; font-size: 14px; line-height: 1.5; }
.qqbingli-support-page .trouble-list li::before { content: '-'; flex-shrink: 0; color: var(--rv-brand-2); font-weight: 700; }
.qqbingli-support-page .trouble-cta { display: inline-flex; align-items: center; align-self: flex-start; gap: 8px; padding: 10px 16px; border: 1px solid rgb(204, 204, 204); border-radius: 10px; background: #f0f0f0; color: var(--rv-brand-2); font-size: 13.5px; font-weight: 600; transition: all .2s; }
.qqbingli-support-page .trouble-cta:hover { background: rgba(30,144,255,.2); color: var(--rv-brand-3); transform: translateX(2px); }

.qqbingli-support-page .faq-quick { position: relative; overflow: hidden; padding: 48px; }
.qqbingli-support-page .faq-quick::before { content: ''; position: absolute; top: -150px; right: -150px; width: 400px; height: 400px; border-radius: 50%; background: radial-gradient(circle, rgba(30,144,255,.18), transparent 65%); pointer-events: none; }
.qqbingli-support-page .faq-quick-top { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 32px; }
.qqbingli-support-page .faq-quick h3 { max-width: 560px; margin: 0; font-family: Poppins, Arial, sans-serif; font-size: 32px; font-weight: 600; line-height: 1.15; }
.qqbingli-support-page .faq-quick h3 span { color: var(--rv-brand); }
.qqbingli-support-page .faq-cats { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.qqbingli-support-page .faq-cat { display: flex; align-items: center; gap: 12px; padding: 16px 18px; border: 1px solid var(--rv-line); border-radius: 14px; background: #f6f6f6; color: #777; font-size: 14px; transition: border-color .2s, background .2s, color .2s, transform .2s; }
.qqbingli-support-page .faq-cat:hover { border-color: rgba(30,144,255,.4); background: rgba(30,144,255,.06); color: var(--rv-text); transform: translateY(-2px); }
.qqbingli-support-page .faq-cat .num { margin-left: auto; color: var(--rv-text-3); font-size: 12px; font-family: Poppins, Arial, sans-serif; font-weight: 600; }
.qqbingli-support-page .btn { display: inline-flex; align-items: center; gap: 10px; padding: 16px 28px; border-radius: 12px; font-size: 15px; font-weight: 600; transition: transform .2s, box-shadow .2s, border-color .2s, color .2s; }
.qqbingli-support-page .btn-primary { background: linear-gradient(135deg, var(--rv-brand-2), var(--rv-accent)); color: #fff; box-shadow: 0 12px 30px -10px rgba(30,144,255,.5); }
.qqbingli-support-page .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -10px rgba(30,144,255,.6); }
.qqbingli-support-page .btn-ghost { border: 1px solid var(--rv-line); background: rgba(255,255,255,.04); color: var(--rv-text); }
.qqbingli-support-page .btn-ghost:hover { border-color: var(--rv-brand-2); color: var(--rv-brand-2); }

.qqbingli-support-page .contact-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 32px; }
.qqbingli-support-page .contact-form,
.qqbingli-support-page .contact-info { position: relative; overflow: hidden; padding: 40px; }
.qqbingli-support-page .contact-info { display: flex; flex-direction: column; gap: 20px; border-radius: 24px; background: linear-gradient(180deg, var(--rv-line) 0%, #f0f0f0 100%); }
.qqbingli-support-page .contact-form::before,
.qqbingli-support-page .contact-info::before { content: ''; position: absolute; top: 0; right: 0; left: 0; height: 3px; background: linear-gradient(90deg, var(--rv-brand-2), var(--rv-accent)); }
.qqbingli-support-page .contact-form h3,
.qqbingli-support-page .contact-info h3 { margin-bottom: 8px; font-family: Poppins, Arial, sans-serif; font-size: 26px; font-weight: 600; }
.qqbingli-support-page .contact-form .sub { margin-bottom: 30px; color: #777; font-size: 14px; }
.qqbingli-support-page .form-row { margin-bottom: 18px; }
.qqbingli-support-page .form-row.split { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.qqbingli-support-page .form-row label { display: block; margin-bottom: 6px; color:#777; font-size: 13px; font-weight: 600; letter-spacing: .02em; }
.qqbingli-support-page .form-row input,
.qqbingli-support-page .form-row select,
.qqbingli-support-page .form-row textarea { width: 100%; padding: 14px 16px; border: 1px solid var(--rv-line); border-radius: 10px; outline: none; background: #fff; color: var(--rv-text); font-size: 15px; }
.qqbingli-support-page .form-row textarea { min-height: 130px; resize: vertical; }
.qqbingli-support-page .form-row input:focus,
.qqbingli-support-page .form-row select:focus,
.qqbingli-support-page .form-row textarea:focus { border-color: var(--rv-brand); box-shadow: 0 0 0 3px rgba(30,144,255,.12); }
.qqbingli-support-page .submit-btn { display: inline-flex; align-items: center; gap: 10px; padding: 16px 28px; border-radius: 12px; background: linear-gradient(135deg, var(--rv-brand-2), var(--rv-accent)); color: #fff; font-size: 15px; font-weight: 600; box-shadow: 0 12px 30px -10px rgba(30,144,255,.5); cursor: pointer; transition: all .2s; }
.qqbingli-support-page .submit-btn:hover { transform: translateY(-2px); box-shadow: 0 16px 40px -10px rgba(30,144,255,.6); }
.qqbingli-support-page .form-status { margin: 15px 0 0; color: var(--rv-brand-3); }
.qqbingli-support-page .form-status.is-error { color: #ff9d9d; }
.qqbingli-support-page .submit-btn:disabled { cursor: wait; opacity: .7; transform: none; }
.qqbingli-support-page .support-honeypot { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }
.qqbingli-support-page .ci-item { display: flex; align-items: flex-start; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--rv-line); }
.qqbingli-support-page .ci-item:last-of-type { border-bottom: 0; }
.qqbingli-support-page .ci-icon { display: grid; flex: 0 0 44px; place-items: center; width: 44px; height: 44px; border: 1px solid #f0f0f0; border-radius: 11px; background: #f0f0f0; color: var(--rv-brand-2); }
.qqbingli-support-page .ci-text .label { margin-bottom: 4px; color: var(--rv-text-3); font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.qqbingli-support-page .ci-text .val { color: var(--rv-text); font-size: 15.5px; font-weight: 600; line-height: 1.4; }
.qqbingli-support-page .ci-text .val a:hover { color: var(--rv-brand-2); }
.qqbingli-support-page .ci-text .meta { margin-top: 2px; color: var(--rv-text-3); font-size: 13px; }
.qqbingli-support-page .social-row { display: flex; gap: 10px; margin-top: 8px; }
.qqbingli-support-page .social-icon { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--rv-line); border-radius: 10px; background: rgba(255,255,255,.04); color: var(--rv-brand-2); cursor: pointer; transition: all .2s; }
.qqbingli-support-page .social-icon:hover { background: #f0f0f0; border-color: rgb(204, 204, 204); color: var(--rv-brand-2); transform: translateY(-2px); }

.qqbingli-support-page .bottom-cta { position: relative; max-width: 1376px; margin: 60px auto 80px; overflow: hidden; padding: 60px 32px; border: 1px solid var(--rv-line); border-radius: 24px; background:  #f0f0f0; text-align: center; }
.qqbingli-support-page .bottom-cta h3 { position: relative; margin-bottom: 14px; font-family: Poppins, Arial, sans-serif; font-size: 42px; font-weight: 600; line-height: 1.15; }
.qqbingli-support-page .bottom-cta h3 span { color: var(--rv-brand); }
.qqbingli-support-page .bottom-cta p { position: relative; max-width: 560px; margin: 0 auto 32px; color: var(--rv-text-3); }
.qqbingli-support-page .cta-row { position: relative; display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }

.qqbingli-support-page .mini-banner { position: relative; overflow: hidden; padding: 70px 32px 60px; background: radial-gradient(ellipse at 70% 50%, rgba(30,144,255,.2), transparent 55%), linear-gradient(180deg, #050912 0%, var(--rv-bg) 100%); }
.qqbingli-support-page .mini-banner::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(30,144,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(30,144,255,.05) 1px, transparent 1px); background-size: 60px 60px; mask-image: radial-gradient(ellipse at center, #000 20%, transparent 80%); pointer-events: none; }
.qqbingli-support-page .mini-arc { position: absolute; top: -180px; right: -180px; width: 520px; height: 520px; border: 1px solid rgb(204, 204, 204); border-radius: 50%; }
.qqbingli-support-page .mini-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.2fr 1fr; gap: 50px; align-items: center; max-width: 1440px; margin: 0 auto; }
.qqbingli-support-page .crumb { margin-bottom: 14px; color: var(--rv-text-3); font-size: 13px; letter-spacing: .04em; }
.qqbingli-support-page .crumb a { color: var(--rv-brand-2); }
.qqbingli-support-page .mini-banner h1 { margin-bottom: 18px; font-family: Poppins, Arial, sans-serif; font-size: 62px; font-weight: 600; line-height: 1.05; }
.qqbingli-support-page .mini-banner > .mini-inner > div:first-child > p { max-width: 520px; margin-bottom: 30px; color: var(--rv-text-2); font-size: 17px; }
.qqbingli-support-page .quick-tags { margin-top: 14px; color: var(--rv-text-3); font-size: 13px; }
.qqbingli-support-page .quick-tags a { margin-right: 12px; color: var(--rv-brand-2); }
.qqbingli-support-page .banner-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; max-width: 420px; margin-left: auto; }
.qqbingli-support-page .stat-card { padding: 18px 20px; border: 1px solid var(--rv-line); border-radius: 14px; background: rgba(14,23,48,.6); }
.qqbingli-support-page .stat-num { color: var(--rv-brand); font-family: Poppins, Arial, sans-serif; font-size: 32px; font-weight: 600; line-height: 1; }
.qqbingli-support-page .stat-label { margin-top: 6px; color: var(--rv-text-2); font-size: 13px; line-height: 1.3; }
.qqbingli-support-page .faq-body { display: grid; grid-template-columns: 280px 1fr; gap: 60px; max-width: 1440px; margin: 0 auto; padding: 60px 32px 100px; }
.qqbingli-support-page .sidebar { position: sticky; top: 100px; align-self: start; }
.qqbingli-support-page .side-title { margin-bottom: 16px; padding-left: 14px; color: var(--rv-text-3); font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.qqbingli-support-page .side-nav { display: flex; flex-direction: column; gap: 2px; margin-bottom: 32px; }
.qqbingli-support-page .side-link { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; border: 1px solid transparent; border-radius: 10px; color: var(--rv-text-2); font-size: 14px; }
.qqbingli-support-page .side-link:hover { background: rgba(255,255,255,.02); color: var(--rv-text); }
.qqbingli-support-page .side-link.active { border-color: rgba(30,144,255,.2); background: rgba(30,144,255,.08); color: var(--rv-brand-3); }
.qqbingli-support-page .side-link .num { color: var(--rv-text-3); font-size: 12px; font-family: Poppins, Arial, sans-serif; }
.qqbingli-support-page .side-cta { position: relative; overflow: hidden; margin-top: 24px; padding: 24px; border: 1px solid var(--rv-line); border-radius: 16px; background: rgba(30,144,255,.08); }
.qqbingli-support-page .side-cta h4 { position: relative; margin-bottom: 8px; font-family: Poppins, Arial, sans-serif; font-size: 18px; }
.qqbingli-support-page .side-cta p { position: relative; margin-bottom: 16px; color: var(--rv-text-2); font-size: 13px; }
.qqbingli-support-page .side-cta .btn { position: relative; padding: 10px 18px; border-radius: 10px; background: linear-gradient(135deg, var(--rv-brand-2), var(--rv-accent)); color: #fff; font-size: 14px; }
.qqbingli-support-page .cat-block { margin-bottom: 56px; scroll-margin-top: 100px; }
.qqbingli-support-page .cat-header { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; padding-bottom: 18px; border-bottom: 1px solid var(--rv-line); }
.qqbingli-support-page .cat-header-num { display: grid; flex: 0 0 44px; place-items: center; width: 44px; height: 44px; border: 1px solid rgb(204, 204, 204); border-radius: 12px; background: rgba(30,144,255,.12); color: var(--rv-brand-2); font-family: Poppins, Arial, sans-serif; font-size: 18px; font-weight: 600; }
.qqbingli-support-page .cat-header h3 { margin: 0; font-family: Poppins, Arial, sans-serif; font-size: 28px; font-weight: 600; }
.qqbingli-support-page .cat-header .badge { margin-left: auto; padding: 4px 12px; border: 1px solid var(--rv-line); border-radius: 999px; background: rgba(255,255,255,.04); color: var(--rv-text-3); font-size: 12px; }
.qqbingli-support-page .qa-list { display: flex; flex-direction: column; gap: 10px; }
.qqbingli-support-page .qa { overflow: hidden; border: 1px solid var(--rv-line); border-radius: 14px; background: rgba(14,23,48,.5); transition: border-color .2s, box-shadow .2s; }
.qqbingli-support-page .qa[hidden] { display: none; }
.qqbingli-support-page .cat-block[hidden] { display: none; }
.qqbingli-support-page .qa:hover,
.qqbingli-support-page .qa.is-open { border-color: #f6f6f6; }
.qqbingli-support-page .qa-q { display: flex; align-items: center; width: 100%; gap: 18px; padding: 20px 24px; color: var(--rv-text); font-size: 15px; font-weight: 600; text-align: left; }
.qqbingli-support-page .qmark { display: grid; flex: 0 0 28px; place-items: center; width: 28px; height: 28px; border: 1px solid #f0f0f0; border-radius: 8px; background: #f0f0f0; color: var(--rv-brand-2); font-family: Poppins, Arial, sans-serif; font-size: 13px; font-weight: 600; }
.qqbingli-support-page .qa:hover,
.qqbingli-support-page .qa.is-open { border-color: #f6f6f6; }
.qqbingli-support-page .qa.is-open .toggle { transform: rotate(180deg); border-color: var(--rv-brand); background: var(--rv-brand); color: #fff; }
.qqbingli-support-page .qa-a { max-height: 0; overflow: hidden; transition: max-height .4s ease; }
.qqbingli-support-page .qa.is-open .qa-a { max-height: 1400px; }
.qqbingli-support-page .qa-a-inner { padding: 0 24px 24px 70px; color: var(--rv-text-2); font-size: 15px; line-height: 1.75; }
.qqbingli-support-page .qa-a-inner p { margin: 0; }
.qqbingli-support-page .no-result { display: none; margin-bottom: 24px; padding: 60px 20px; border: 1px dashed var(--rv-line); border-radius: 14px; background: rgba(7,11,24,.4); color: var(--rv-text-3); text-align: center; }
.qqbingli-support-page .no-result.show { display: block; }

.qqbingli-support-page .modal-overlay { position: fixed; inset: 0; z-index: 10000; display: flex; align-items: center; justify-content: center; padding: 24px; background: rgba(2,4,10,.82); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.qqbingli-support-page .modal-overlay[hidden] { display: none; }
.qqbingli-support-page .modal { position: relative; width: 100%; max-width: 880px; max-height: 92vh; overflow-y: auto; border: 1px solid var(--rv-line-2); border-radius: 24px; background: #f3f3f3; box-shadow: 0 30px 90px rgba(0,0,0,.5); animation: qqbingli-support-modal-in .3s ease; }
@keyframes qqbingli-support-modal-in { from { opacity: 0; transform: translateY(24px) scale(.98); } to { opacity: 1; transform: none; } }
@keyframes qqbingli-support-modal-fade-in { from { opacity: 0; } to { opacity: 1; } }
.qqbingli-support-page .modal-close { position: absolute; top: 18px; right: 18px; z-index: 5; display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--rv-line); border-radius: 50%; background: rgba(7,11,24,.85); color: var(--rv-text-2); font-size: 23px; transition: all .25s; }
.qqbingli-support-page .modal-close:hover { border-color: var(--rv-brand); color: var(--rv-brand-2); transform: rotate(90deg); }
.qqbingli-support-page .modal-hero { display: grid; grid-template-columns: 210px 1fr; gap: 26px; align-items: center; padding: 30px 28px 22px; }
.qqbingli-support-page .modal-hero-img { overflow: hidden; aspect-ratio: 3 / 2; border: 1px solid var(--rv-line-2); border-radius: 16px; background: #dde2eb; }
.qqbingli-support-page .modal-hero-img img { display: block; width: 100%; height: 100%; object-fit: cover; }
.qqbingli-support-page .modal-hero h3 { margin-bottom: 4px; font-family: Poppins, Arial, sans-serif; font-size: 27px; font-weight: 600; letter-spacing: -.01em; }
.qqbingli-support-page .modal-hero .sku { margin-bottom: 12px; color: var(--rv-brand-2); font-size: 13px; letter-spacing: .04em; }
.qqbingli-support-page .modal-hero .desc { color: #777; font-size: 14.5px; line-height: 1.6; }
.qqbingli-support-page .modal-tabs { display: flex; gap: 4px; overflow-x: auto; padding: 0 28px; border-bottom: 1px solid var(--rv-line); }
.qqbingli-support-page .modal-tab { display: flex; align-items: center; min-height: 0; gap: 8px; margin-bottom: -1px; padding: 14px 20px; border-bottom: 2px solid transparent; color: var(--rv-text-3); font-size: 14.5px; font-weight: 600; white-space: nowrap; cursor: pointer; transition: all .2s; }
.qqbingli-support-page .modal-tab:hover { color: var(--rv-text); }
.qqbingli-support-page .modal-tab.active,
.qqbingli-support-page .modal-tab.is-active { border-bottom-color: var(--rv-brand); color: var(--rv-brand-2); }
.qqbingli-support-page .modal-tabpane { min-height: 0; padding: 26px 28px 30px; color: var(--rv-text-2); }
.qqbingli-support-page .modal-tabpane:not([hidden]) { animation: qqbingli-support-modal-fade-in .3s ease; }
.qqbingli-support-page .modal-tabpane h3 { margin-bottom: 12px; color: var(--rv-text); font-family: Poppins, Arial, sans-serif; font-size: 20px; }
.qqbingli-support-page .modal-tabpane p { margin-bottom: 14px; }
.qqbingli-support-page .modal-tabpane ul { padding-left: 20px; }
.qqbingli-support-page .app-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 20px; }
.qqbingli-support-page .store-btn { display: flex; align-items: center; gap: 14px; padding: 16px 20px; border: 1px solid var(--rv-line-2); border-radius: 14px; background: #f6f6f6; transition: all .2s; }
.qqbingli-support-page .store-btn:hover { border-color: rgba(30,144,255,.5); background: rgba(30,144,255,.06); transform: translateY(-2px); }
.qqbingli-support-page .store-btn .s1 { color: var(--rv-text-3); font-size: 11px; letter-spacing: .05em; }
.qqbingli-support-page .store-btn .s2 { color: var(--rv-text); font-size: 17px; font-weight: 700; line-height: 1.2; }
.qqbingli-support-page .app-note { padding: 14px 18px; border-left: 3px solid var(--rv-brand); border-radius: 0 10px 10px 0; background: rgba(30,144,255,.06); color:#777; font-size: 14px; }
.qqbingli-support-page .app-note strong { color: var(--rv-text); }
.qqbingli-support-page .video-frame { position: relative; overflow: hidden; border: 1px solid var(--rv-line-2); border-radius: 16px; background: #000; }
.qqbingli-support-page .video-frame video { display: block; width: 100%; }
.qqbingli-support-page .video-frame iframe { display: block; width: 100%; aspect-ratio: 16 / 9; border: none; }
.qqbingli-support-page .video-steps { display: flex; flex-direction: column; gap: 10px; margin-top: 18px; padding: 0; list-style: none; }
.qqbingli-support-page .video-steps li { display: flex; align-items: flex-start; gap: 12px; color: #777; font-size: 14px; line-height: 1.5; }
.qqbingli-support-page .step-num { display: grid; flex: 0 0 24px; place-items: center; width: 24px; height: 24px; margin-top: 1px; border: 1px solid #f6f6f6; border-radius: 8px; background: rgba(30,144,255,.12); color: #0050e2; font-size: 12px; font-weight: 700; }

@media (min-width: 1000px) and (max-width: 1100px) {
	body.page-template-page-support-php { padding-top: 40px !important; }
	body.page-template-page-support-php #header.large-pc { height: 40px; }
	body.page-template-page-support-php #header .header-desktop { display: block; }
	body.page-template-page-support-php #header .header-mobile { display: none; }
}

@media (min-width: 1000px) and (max-width: 1100px) {
	.qqbingli-support-page .banner { min-height: 400px; }
	.qqbingli-support-page .banner-inner { grid-template-columns: 1.05fr 1fr; gap: 28px; padding: 48px 60px 70px; }
	.qqbingli-support-page .banner--bg .banner-inner { display: block; padding: 48px 60px 70px; }
	.qqbingli-support-page .banner-eyebrow { margin-bottom: 16px; padding: 4px 10px; font-size: 9px; }
	.qqbingli-support-page .banner h1 { margin-bottom: 14px; font-size: 44px; }
	.qqbingli-support-page .banner--bg h1 { font-size: 40px; }
	.qqbingli-support-page .lead { max-width: 370px; margin-bottom: 20px; font-size: 13px; }
	.qqbingli-support-page .search-wrap { max-width: 368px; margin-bottom: 10px; }
	.qqbingli-support-page .search-wrap input { min-height: 42px; padding: 10px 14px 10px 42px; font-size: 12px; }
	.qqbingli-support-page .search-wrap svg { left: 14px; width: 16px; height: 16px; }
	.qqbingli-support-page .search-meta { font-size: 11px; }
	.qqbingli-support-page .banner-products { gap: 8px; padding: 12px; border-radius: 14px; }
	.qqbingli-support-page .bp-item { border-radius: 8px; }
	.qqbingli-support-page .quick-modules { margin-top: -34px; padding: 0 60px; }
	.qqbingli-support-page .quick-inner { padding: 8px 10px; border-radius: 14px; }
	.qqbingli-support-page .qm-item { gap: 8px; padding: 10px 8px; }
	.qqbingli-support-page .qm-icon { flex-basis: 32px; width: 32px; height: 32px; border-radius: 8px; }
	.qqbingli-support-page .qm-icon svg { width: 16px; height: 16px; }
	.qqbingli-support-page .qm-title { font-size: 11px; }
	.qqbingli-support-page .qm-desc { font-size: 8px; }
}

@media (max-width: 999px) {
	.qqbingli-support-page .banner-inner { grid-template-columns: 1fr; gap: 40px; padding: 60px 32px 80px; }
	.qqbingli-support-page .banner--bg .banner-inner { padding: 60px 32px 80px; }
	.qqbingli-support-page .banner h1 { font-size: 56px; }
	.qqbingli-support-page .banner--bg h1 { font-size: 48px; }
	.qqbingli-support-page .quick-inner { grid-template-columns: repeat(2, 1fr); }
	.qqbingli-support-page .qm-item:nth-child(2)::after { display: none; }
	.qqbingli-support-page .warranty-grid,
	.qqbingli-support-page .downloads-grid,
	.qqbingli-support-page .trouble-grid { grid-template-columns: repeat(2, 1fr); }
	.qqbingli-support-page .faq-cats { grid-template-columns: repeat(2, 1fr); }
	.qqbingli-support-page .mini-inner { grid-template-columns: 1fr; gap: 36px; }
	.qqbingli-support-page .mini-banner h1 { font-size: 48px; }
	.qqbingli-support-page .banner-stats { max-width: none; margin: 0; }
	.qqbingli-support-page .faq-body { grid-template-columns: 1fr; gap: 40px; }
	.qqbingli-support-page .sidebar { position: static; }
	.qqbingli-support-page .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
	.qqbingli-support-page .banner { min-height: auto; }
	.qqbingli-support-page .banner-inner { padding: 100px 20px 60px; }
	.qqbingli-support-page .banner--bg .banner-inner { padding: 60px 20px 50px; }
	.qqbingli-support-page .banner h1 { font-size: 42px; }
	.qqbingli-support-page .banner--bg h1 { font-size: 32px; }
	.qqbingli-support-page .lead { font-size: 16px; }
	.qqbingli-support-page .quick-modules { padding: 0 20px; }
	.qqbingli-support-page .quick-inner { grid-template-columns: 1fr; padding: 8px; }
	.qqbingli-support-page .qm-item:not(:last-child)::after { display: none; }
	.qqbingli-support-page .qm-item { padding: 14px 16px; }
	.qqbingli-support-page section.module { padding: 50px 20px; }
	.qqbingli-support-page .module-head { display: block; }
	.qqbingli-support-page .module-cta { margin-top: 20px; }
	.qqbingli-support-page .module-title { font-size: 28px; }
	.qqbingli-support-page .warranty-grid,
	.qqbingli-support-page .downloads-grid,
	.qqbingli-support-page .trouble-grid,
	.qqbingli-support-page .faq-cats { grid-template-columns: 1fr; }
	.qqbingli-support-page .faq-quick,
	.qqbingli-support-page .contact-form,
	.qqbingli-support-page .contact-info { padding: 28px 24px; }
	.qqbingli-support-page .faq-quick-top { display: block; }
	.qqbingli-support-page .faq-quick-top .btn { margin-top: 20px; }
	.qqbingli-support-page .form-row.split { grid-template-columns: 1fr; gap: 0; }
	.qqbingli-support-page .bottom-cta { margin: 40px 20px 80px; padding: 40px 24px; }
	.qqbingli-support-page .bottom-cta h3 { font-size: 28px; }
	.qqbingli-support-page .mini-banner { padding: 48px 20px 36px; }
	.qqbingli-support-page .mini-banner h1 { font-size: 38px; }
	.qqbingli-support-page .faq-body { padding: 40px 20px 70px; }
	.qqbingli-support-page .qa-q { padding: 18px; }
	.qqbingli-support-page .qa-a-inner { padding: 0 18px 20px; }
	.qqbingli-support-page .modal-overlay { padding: 12px; }
	.qqbingli-support-page .modal-hero { grid-template-columns: 1fr; padding: 22px 20px 16px; }
	.qqbingli-support-page .modal-hero-img { max-width: 260px; }
	.qqbingli-support-page .modal-tabs { padding: 0 20px; }
	.qqbingli-support-page .modal-tab { padding: 12px; font-size: 13px; }
	.qqbingli-support-page .modal-tabpane { padding: 20px; }
}