/* chukyso.com - Trang chu, trang nha cung cap, footer */
:root {
    --cks-primary: #0b63ce;
    --cks-primary-dark: #084c9e;
    --cks-accent: #f59e0b;
    --cks-ink: #0f172a;
    --cks-text: #334155;
    --cks-muted: #64748b;
    --cks-line: #e2e8f0;
    --cks-soft: #f1f5f9;
    --cks-card: #ffffff;
    --cks-radius: 14px;
}
[data-bs-theme="dark"] {
    --cks-ink: #f1f5f9;
    --cks-text: #cbd5e1;
    --cks-muted: #94a3b8;
    --cks-line: #334155;
    --cks-soft: #1e293b;
    --cks-card: #0f172a;
}

.cks-section { padding: 64px 0; }
.cks-section-soft { background: var(--cks-soft); }
.cks-eyebrow { display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--cks-primary); margin-bottom: 8px; }
.cks-heading { font-size: 30px; font-weight: 700; color: var(--cks-ink); line-height: 1.25; margin: 0 0 12px; }
.cks-lead { font-size: 17px; color: var(--cks-muted); max-width: 640px; margin: 0 auto; }
.cks-section-head { text-align: center; margin-bottom: 40px; }

/* Buttons */
.cks-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 24px; border-radius: 10px; font-weight: 600; font-size: 15px; text-decoration: none; border: 2px solid transparent; transition: all .2s ease; white-space: nowrap; }
.cks-btn-primary { background: var(--cks-primary); color: #fff !important; }
.cks-btn-primary:hover { background: var(--cks-primary-dark); }
.cks-btn-accent { background: var(--cks-accent); color: #1f1300 !important; }
.cks-btn-accent:hover { background: #d97706; }
.cks-btn-ghost { border-color: rgba(255, 255, 255, .5); color: #fff !important; }
.cks-btn-ghost:hover { background: rgba(255, 255, 255, .12); border-color: #fff; }
.cks-btn-outline { border-color: var(--cks-primary); color: var(--cks-primary) !important; background: transparent; }
.cks-btn-outline:hover { background: var(--cks-primary); color: #fff !important; }
.cks-btn svg { width: 18px; height: 18px; flex-shrink: 0; }

/* Hero */
.cks-hero { position: relative; overflow: hidden; background: linear-gradient(135deg, #062a5c 0%, #0b63ce 100%); color: #fff; padding: 72px 0 80px; }
.cks-hero::after { content: ""; position: absolute; right: -120px; top: -120px; width: 480px; height: 480px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 255, 255, .14) 0%, rgba(255, 255, 255, 0) 70%); pointer-events: none; }
.cks-hero h1 { font-size: 42px; font-weight: 800; line-height: 1.2; margin: 0 0 18px; color: #fff; }
.cks-hero h1 span { color: #fcd34d; }
.cks-hero p.lead { font-size: 18px; color: rgba(255, 255, 255, .85); margin-bottom: 28px; max-width: 560px; }
.cks-hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 32px; }
.cks-hero-points { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 24px; max-width: 560px; }
.cks-hero-points li { display: flex; align-items: center; gap: 8px; font-size: 15px; color: rgba(255, 255, 255, .92); }
.cks-hero-points svg { width: 18px; height: 18px; color: #4ade80; flex-shrink: 0; }
.cks-hero-panel { position: relative; z-index: 1; background: #fff; border-radius: 18px; padding: 24px; box-shadow: 0 24px 60px rgba(2, 16, 46, .35); }
.cks-hero-panel h2 { font-size: 16px; font-weight: 700; color: #0f172a; margin: 0 0 16px; }
.cks-hero-logos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.cks-hero-logos a { display: flex; align-items: center; justify-content: center; height: 64px; padding: 8px; border: 1px solid #e2e8f0; border-radius: 10px; background: #fff; transition: border-color .2s, transform .2s; }
.cks-hero-logos a:hover { border-color: var(--cks-primary); transform: translateY(-2px); }
.cks-hero-logos img { max-width: 100%; max-height: 40px; object-fit: contain; }
.cks-hero-panel .cks-panel-foot { margin-top: 14px; text-align: center; font-size: 14px; }
.cks-hero-panel .cks-panel-foot a { color: var(--cks-primary); font-weight: 600; text-decoration: none; }

/* Provider grid */
.cks-provider-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 18px; }
.cks-provider-card { display: flex; flex-direction: column; background: var(--cks-card); border: 1px solid var(--cks-line); border-radius: var(--cks-radius); padding: 20px; text-decoration: none; color: inherit; transition: box-shadow .2s, border-color .2s, transform .2s; }
.cks-provider-card:hover { border-color: var(--cks-primary); box-shadow: 0 12px 30px rgba(15, 23, 42, .1); transform: translateY(-3px); }
.cks-provider-logo { height: 72px; display: flex; align-items: center; justify-content: center; background: #fff; border-radius: 10px; margin-bottom: 14px; padding: 8px; }
.cks-provider-logo img { max-width: 100%; max-height: 56px; object-fit: contain; }
.cks-provider-card h3 { font-size: 17px; font-weight: 700; color: var(--cks-ink); margin: 0 0 6px; }
.cks-provider-card p { font-size: 14px; color: var(--cks-muted); margin: 0 0 14px; flex: 1; line-height: 1.5; }
.cks-provider-card .cks-link { font-size: 14px; font-weight: 600; color: var(--cks-primary); display: inline-flex; align-items: center; gap: 4px; }
.cks-provider-card .cks-link svg { width: 16px; height: 16px; transition: transform .2s; }
.cks-provider-card:hover .cks-link svg { transform: translateX(3px); }

/* Feature / product cards */
.cks-cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.cks-card { background: var(--cks-card); border: 1px solid var(--cks-line); border-radius: var(--cks-radius); padding: 24px; }
.cks-card-icon { width: 48px; height: 48px; border-radius: 12px; background: rgba(11, 99, 206, .1); color: var(--cks-primary); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.cks-card-icon svg { width: 24px; height: 24px; }
.cks-card h3 { font-size: 17px; font-weight: 700; color: var(--cks-ink); margin: 0 0 8px; }
.cks-card p { font-size: 14px; color: var(--cks-muted); margin: 0; line-height: 1.6; }

/* Steps */
.cks-steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; counter-reset: step; }
.cks-step { position: relative; padding: 24px; background: var(--cks-card); border-radius: var(--cks-radius); border: 1px solid var(--cks-line); }
.cks-step::before { counter-increment: step; content: counter(step); display: flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; background: var(--cks-primary); color: #fff; font-weight: 700; margin-bottom: 14px; }
.cks-step h3 { font-size: 16px; font-weight: 700; color: var(--cks-ink); margin: 0 0 6px; }
.cks-step p { font-size: 14px; color: var(--cks-muted); margin: 0; line-height: 1.6; }

/* News */
.cks-news { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.cks-news-item { background: var(--cks-card); border: 1px solid var(--cks-line); border-radius: var(--cks-radius); overflow: hidden; display: flex; flex-direction: column; }
.cks-news-item .thumb { display: block; aspect-ratio: 16/9; overflow: hidden; background: var(--cks-soft); }
.cks-news-item .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.cks-news-item:hover .thumb img { transform: scale(1.04); }
.cks-news-item .body { padding: 16px 18px 20px; }
.cks-news-item h3 { font-size: 16px; font-weight: 700; line-height: 1.45; margin: 0 0 8px; }
.cks-news-item h3 a { color: var(--cks-ink); text-decoration: none; }
.cks-news-item h3 a:hover { color: var(--cks-primary); }
.cks-news-item .date { font-size: 13px; color: var(--cks-muted); }

/* FAQ */
.cks-faq { max-width: 820px; margin: 0 auto; }
.cks-faq details { background: var(--cks-card); border: 1px solid var(--cks-line); border-radius: 12px; padding: 0 20px; margin-bottom: 12px; }
.cks-faq summary { cursor: pointer; list-style: none; padding: 18px 0; font-weight: 600; color: var(--cks-ink); display: flex; justify-content: space-between; gap: 16px; }
.cks-faq summary::-webkit-details-marker { display: none; }
.cks-faq summary::after { content: "+"; font-size: 22px; line-height: 1; color: var(--cks-primary); }
.cks-faq details[open] summary::after { content: "−"; }
.cks-faq details p { color: var(--cks-text); margin: 0 0 18px; line-height: 1.7; }

/* CTA band */
.cks-cta { background: linear-gradient(135deg, #062a5c 0%, #0b63ce 100%); border-radius: 20px; padding: 40px; color: #fff; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cks-cta h2 { font-size: 26px; font-weight: 700; margin: 0 0 6px; color: #fff; }
.cks-cta p { margin: 0; color: rgba(255, 255, 255, .85); }
.cks-cta .actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Provider page */
.cks-pv-hero { background: var(--cks-soft); padding: 40px 0 48px; border-bottom: 1px solid var(--cks-line); }
.cks-breadcrumb { font-size: 14px; color: var(--cks-muted); margin-bottom: 24px; }
.cks-breadcrumb a { color: var(--cks-muted); text-decoration: none; }
.cks-breadcrumb a:hover { color: var(--cks-primary); }
.cks-pv-head { display: flex; gap: 32px; align-items: center; }
.cks-pv-logo { flex: 0 0 240px; height: 140px; background: #fff; border: 1px solid var(--cks-line); border-radius: 16px; display: flex; align-items: center; justify-content: center; padding: 20px; }
.cks-pv-logo img { max-width: 100%; max-height: 100px; object-fit: contain; }
.cks-pv-head h1 { font-size: 34px; font-weight: 800; color: var(--cks-ink); margin: 0 0 8px; }
.cks-pv-owner { font-size: 14px; color: var(--cks-muted); margin-bottom: 10px; }
.cks-pv-head p.tagline { font-size: 17px; color: var(--cks-text); margin: 0 0 18px; }
.cks-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.cks-tag { font-size: 13px; padding: 6px 12px; border-radius: 999px; background: rgba(11, 99, 206, .1); color: var(--cks-primary); font-weight: 600; }
.cks-pv-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.cks-pv-body { padding: 48px 0; }
.cks-pv-body h2 { font-size: 24px; font-weight: 700; color: var(--cks-ink); margin: 0 0 18px; }
.cks-box { background: var(--cks-card); border: 1px solid var(--cks-line); border-radius: var(--cks-radius); padding: 28px; margin-bottom: 28px; }
.cks-box .entry-content table { width: 100% !important; }
.cks-box .entry-content { overflow-x: auto; }
.cks-quote { text-align: center; padding: 36px 24px; }
.cks-quote p { color: var(--cks-muted); margin: 0 auto 20px; max-width: 520px; }
.cks-docs { list-style: none; padding: 0; margin: 0; }
.cks-docs li { display: flex; gap: 10px; padding: 10px 0; border-bottom: 1px dashed var(--cks-line); color: var(--cks-text); font-size: 15px; }
.cks-docs li:last-child { border-bottom: 0; }
.cks-docs svg { width: 20px; height: 20px; color: #16a34a; flex-shrink: 0; margin-top: 2px; }
.cks-docs strong { color: var(--cks-ink); }
.cks-aside { position: sticky; top: 90px; }
.cks-aside .cks-box h3 { font-size: 18px; font-weight: 700; color: var(--cks-ink); margin: 0 0 6px; }
.cks-aside .cks-box p { color: var(--cks-muted); font-size: 14px; margin-bottom: 18px; }
.cks-aside .cks-btn { width: 100%; margin-bottom: 10px; }
.cks-mini-providers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.cks-mini-providers a { display: flex; align-items: center; justify-content: center; height: 48px; padding: 6px; border: 1px solid var(--cks-line); border-radius: 8px; background: #fff; }
.cks-mini-providers a:hover { border-color: var(--cks-primary); }
.cks-mini-providers img { max-width: 100%; max-height: 32px; object-fit: contain; }

/* Footer */
#footer.cks-footer { margin-top: 0; }
.cks-footer { background: #0b1220; color: #a8b3c7; font-size: 14px; }
.cks-footer a { color: #cbd5e1; text-decoration: none; }
.cks-footer a:hover { color: #fff; }
.cks-footer-main { padding: 56px 0 32px; }
.cks-footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.1fr; gap: 40px; }
.cks-footer h4 { color: #fff; font-size: 15px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; margin: 0 0 18px; }
.cks-footer-logo img { max-height: 44px; width: auto; margin-bottom: 18px; }
.cks-footer .company-name { color: #fff; font-weight: 700; font-size: 15px; margin-bottom: 12px; line-height: 1.5; }
.cks-footer-info { list-style: none; padding: 0; margin: 0; }
.cks-footer-info li { display: flex; gap: 10px; margin-bottom: 10px; line-height: 1.55; }
.cks-footer-info svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 3px; color: #60a5fa; }
.cks-footer-links { list-style: none; padding: 0; margin: 0; }
.cks-footer-links li { margin-bottom: 10px; }
.cks-footer-links.cols-2 { columns: 2; column-gap: 16px; }
.cks-footer-hotline { display: block; font-size: 22px; font-weight: 800; color: #fcd34d !important; margin-bottom: 4px; }
.cks-footer-social { display: flex; gap: 10px; margin: 16px 0 20px; }
.cks-footer-social a { width: 36px; height: 36px; border-radius: 50%; background: rgba(255, 255, 255, .08); display: flex; align-items: center; justify-content: center; }
.cks-footer-social a:hover { background: var(--cks-primary); }
.cks-footer-social svg { width: 16px; height: 16px; fill: currentColor; }
.cks-footer-badges { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.cks-footer-badges img { height: 52px; width: auto; background: #fff; border-radius: 6px; padding: 2px; }
.cks-footer-bottom { border-top: 1px solid rgba(255, 255, 255, .08); padding: 18px 0; font-size: 13px; }
.cks-footer-bottom .container { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

/* Responsive */
@media (max-width: 991.98px) {
    .cks-hero { padding: 48px 0 56px; }
    .cks-hero h1 { font-size: 32px; }
    .cks-hero-panel { margin-top: 36px; }
    .cks-cards, .cks-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .cks-news { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .cks-footer-grid { grid-template-columns: 1fr 1fr; }
    .cks-aside { position: static; margin-top: 8px; }
}
@media (max-width: 767.98px) {
    .cks-section { padding: 44px 0; }
    .cks-heading { font-size: 24px; }
    .cks-hero h1 { font-size: 28px; }
    .cks-hero-points { grid-template-columns: 1fr; }
    .cks-hero-actions .cks-btn { flex: 1 1 100%; }
    .cks-cards, .cks-steps, .cks-news { grid-template-columns: 1fr; }
    .cks-provider-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
    .cks-provider-card { padding: 14px; }
    .cks-provider-card p { display: none; }
    .cks-cta { padding: 28px 20px; }
    .cks-pv-head { flex-direction: column; align-items: flex-start; gap: 20px; }
    .cks-pv-logo { flex: none; width: 100%; height: 120px; }
    .cks-pv-head h1 { font-size: 26px; }
    .cks-footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .cks-footer { padding-bottom: 64px; }
}

/* Packages */
.cks-tabs { display: inline-flex; gap: 4px; padding: 4px; background: var(--cks-soft); border-radius: 12px; margin-bottom: 18px; }
.cks-tab { border: 0; background: transparent; padding: 9px 18px; border-radius: 9px; font-weight: 600; font-size: 14px; color: var(--cks-muted); cursor: pointer; }
.cks-tab.active { background: var(--cks-card); color: var(--cks-primary); box-shadow: 0 1px 3px rgba(15, 23, 42, .12); }
.cks-pkg-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; margin-bottom: 12px; padding-top: 12px; }
.cks-pkg-grid[hidden] { display: none; }
.cks-pkg { position: relative; display: flex; flex-direction: column; background: var(--cks-card); border: 1px solid var(--cks-line); border-radius: var(--cks-radius); padding: 22px 18px 18px; }
.cks-pkg.is-featured { border: 2px solid var(--cks-primary); box-shadow: 0 10px 30px rgba(11, 99, 206, .12); }
.cks-pkg-flag { position: absolute; top: -11px; left: 50%; transform: translateX(-50%); background: var(--cks-primary); color: #fff; font-size: 12px; font-weight: 700; padding: 3px 12px; border-radius: 999px; white-space: nowrap; }
.cks-pkg-duration { font-size: 22px; font-weight: 800; color: var(--cks-ink); }
.cks-pkg-name { font-size: 13px; color: var(--cks-muted); margin-bottom: 12px; }
.cks-pkg-price strong { display: block; font-size: 24px; font-weight: 800; color: var(--cks-primary); line-height: 1.2; }
.cks-pkg-price s { font-size: 14px; color: var(--cks-muted); }
.cks-pkg-for { font-size: 13px; color: var(--cks-text); margin: 8px 0 12px; padding-top: 10px; border-top: 1px dashed var(--cks-line); }
.cks-pkg .cks-gifts { flex: 1; }
.cks-pkg .cks-btn { margin-top: 14px; padding: 10px 16px; }
.cks-pkg-note { font-size: 13px; color: var(--cks-muted); margin-bottom: 28px; }
.cks-gifts { list-style: none; padding: 0; margin: 0 0 4px; }
.cks-gifts li { display: flex; gap: 8px; font-size: 13px; color: var(--cks-text); margin-bottom: 6px; line-height: 1.45; }
.cks-gifts svg { width: 16px; height: 16px; color: #16a34a; flex-shrink: 0; margin-top: 1px; }

/* Checkout */
.cks-checkout-hero { padding: 28px 0 32px; }
.cks-checkout-hero .cks-breadcrumb { margin-bottom: 12px; }
.cks-box-title { font-size: 18px !important; font-weight: 700; color: var(--cks-ink); margin: 0 0 16px !important; }
.cks-hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; }
.cks-choice-group { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.cks-choice { position: relative; display: block; cursor: pointer; margin: 0; }
.cks-choice input { position: absolute; opacity: 0; }
.cks-choice span { display: block; padding: 12px 14px; border: 1.5px solid var(--cks-line); border-radius: 10px; font-weight: 600; font-size: 14px; color: var(--cks-text); transition: all .15s; }
.cks-choice input:checked + span { border-color: var(--cks-primary); background: rgba(11, 99, 206, .07); color: var(--cks-primary); }
.cks-choice input:focus-visible + span { outline: 2px solid var(--cks-primary); outline-offset: 2px; }
.cks-label { display: block; font-size: 14px; font-weight: 600; color: var(--cks-ink); margin-bottom: 6px; }
.cks-label em { color: #dc2626; font-style: normal; }
.cks-input { display: block; width: 100%; padding: 11px 14px; font-size: 15px; border: 1.5px solid var(--cks-line); border-radius: 10px; background: var(--cks-card); color: var(--cks-ink); transition: border-color .15s, box-shadow .15s; }
.cks-input:focus { outline: 0; border-color: var(--cks-primary); box-shadow: 0 0 0 3px rgba(11, 99, 206, .15); }
.cks-alert { padding: 12px 16px; border-radius: 10px; margin-bottom: 18px; font-size: 14px; }
.cks-alert-error { background: #fef2f2; color: #b91c1c; border: 1px solid #fecaca; }
.cks-summary-pkg { display: flex; gap: 14px; align-items: center; padding-bottom: 14px; margin-bottom: 14px; border-bottom: 1px solid var(--cks-line); }
.cks-summary-pkg img { width: 84px; height: 48px; object-fit: contain; background: #fff; border: 1px solid var(--cks-line); border-radius: 8px; padding: 4px; }
.cks-summary-pkg .name { font-weight: 700; color: var(--cks-ink); }
.cks-summary-pkg .meta { font-size: 13px; color: var(--cks-muted); }
.cks-summary-row { display: flex; justify-content: space-between; font-size: 14px; color: var(--cks-text); margin-top: 10px; }
.cks-summary-row s { color: var(--cks-muted); }
.cks-save span:last-child { color: #16a34a; font-weight: 600; }
.cks-summary-total { display: flex; justify-content: space-between; align-items: baseline; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--cks-line); }
.cks-summary-total strong { font-size: 26px; color: var(--cks-primary); }
.cks-summary-note { font-size: 12px; color: var(--cks-muted); margin: 6px 0 16px; }
.cks-agree { display: flex; gap: 10px; font-size: 13px; color: var(--cks-text); margin-bottom: 16px; cursor: pointer; line-height: 1.5; }
.cks-agree input { margin-top: 3px; flex-shrink: 0; }
.cks-agree a { color: var(--cks-primary); }
.cks-summary-help { text-align: center; font-size: 13px; color: var(--cks-muted); margin-top: 14px; }
.cks-summary-help a { color: var(--cks-primary); font-weight: 600; }
.cks-btn:disabled { opacity: .7; cursor: wait; }

/* Order page */
.cks-success-banner { display: flex; gap: 16px; align-items: center; background: #ecfdf5; border: 1px solid #a7f3d0; border-radius: 14px; padding: 18px 22px; }
.cks-success-banner > svg { width: 44px; height: 44px; flex-shrink: 0; color: #fff; background: #16a34a; border-radius: 50%; padding: 10px; }
.cks-success-banner h1 { font-size: 22px; font-weight: 800; color: #065f46; margin: 0 0 4px; }
.cks-success-banner p { margin: 0; color: #047857; }
.cks-status-line { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.cks-badge { display: inline-block; font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 999px; }
.cks-badge-primary { background: #dbeafe; color: #1d4ed8; }
.cks-badge-warning { background: #fef3c7; color: #b45309; }
.cks-badge-success { background: #dcfce7; color: #15803d; }
.cks-badge-danger { background: #fee2e2; color: #b91c1c; }
.cks-badge-secondary { background: #e2e8f0; color: #475569; }
.cks-info-table, .cks-bank-table { width: 100%; font-size: 14px; }
.cks-info-table th, .cks-bank-table th { font-weight: 500; color: var(--cks-muted); width: 36%; padding: 9px 8px 9px 0; vertical-align: top; border-bottom: 1px solid var(--cks-line); }
.cks-info-table td, .cks-bank-table td { color: var(--cks-ink); padding: 9px 0; border-bottom: 1px solid var(--cks-line); word-break: break-word; }
.cks-price { color: var(--cks-primary); font-size: 17px; }
.cks-qr-wrap { text-align: center; margin-bottom: 14px; }
.cks-qr { display: inline-block; padding: 12px; background: #fff; border: 1px solid var(--cks-line); border-radius: 14px; }
.cks-qr img, .cks-qr canvas { display: block; width: 240px; height: 240px; }
.cks-qr-caption { font-size: 12px; color: var(--cks-muted); margin-top: 8px; }
.cks-copy { border: 1px solid var(--cks-line); background: var(--cks-soft); color: var(--cks-primary); font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 6px; margin-left: 6px; cursor: pointer; }
.cks-paid { text-align: center; padding: 20px 0 8px; }
.cks-paid > svg { width: 56px; height: 56px; color: #fff; background: #16a34a; border-radius: 50%; padding: 14px; margin-bottom: 12px; }
.cks-paid h2 { font-size: 20px; font-weight: 800; color: var(--cks-ink); margin: 0 0 6px; }
.cks-paid p { color: var(--cks-muted); margin: 0; }
.cks-lookup { max-width: 480px; margin: 0 auto; }

/* Footer badges */
.cks-footer-badges a { display: inline-flex; }
.cks-footer-badges img { height: 48px; width: auto; background: #fff; border-radius: 6px; padding: 3px 6px; }

@media (max-width: 767.98px) {
    .cks-choice-group { grid-template-columns: 1fr 1fr; }
    .cks-choice span { font-size: 13px; padding: 10px; }
    .cks-pkg-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .cks-pkg { padding: 18px 12px 12px; }
    .cks-pkg-duration { font-size: 18px; }
    .cks-pkg-price strong { font-size: 19px; }
    .cks-success-banner { flex-direction: column; text-align: center; }
}
#bang-gia { scroll-margin-top: 90px; }

/* Zalo icon */
.cks-zalo-icon { width: 20px; height: 20px; border-radius: 5px; flex-shrink: 0; background: #fff; }
.cks-btn .cks-zalo-icon { width: 22px; height: 22px; }
.cks-zalo-link { display: inline-flex; align-items: center; gap: 4px; vertical-align: middle; }
.cks-zalo-link .cks-zalo-icon { width: 16px; height: 16px; border-radius: 4px; }

/* Partners */
.cks-partners { padding: 24px 0 28px; background: var(--cks-card); border-top: 1px solid var(--cks-line); }
.cks-partners-head { text-align: center; margin-bottom: 14px; }
.cks-partners-title { font-size: 20px; font-weight: 700; color: var(--cks-ink); margin: 0; }
.cks-marquee { position: relative; overflow: hidden; }
.cks-marquee.is-scrolling { -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%); mask-image: linear-gradient(90deg, transparent 0, #000 6%, #000 94%, transparent 100%); }
.cks-marquee-track { display: flex; align-items: center; justify-content: center; flex-wrap: nowrap; list-style: none; margin: 0; padding: 0; width: max-content; min-width: 100%; }
.cks-marquee.is-scrolling .cks-marquee-track { justify-content: flex-start; min-width: 0; animation: cks-marquee var(--cks-marquee-duration, 30s) linear infinite; }
.cks-marquee.is-scrolling:hover .cks-marquee-track { animation-play-state: paused; }
.cks-partner { flex: 0 0 auto; padding: 0 14px; }
.cks-partner img { display: block; height: 64px; width: 180px; object-fit: contain; padding: 12px 18px; background: #fff; border: 1px solid var(--cks-line); border-radius: 12px; transition: border-color .25s, transform .25s; }
.cks-partner img:hover { border-color: var(--cks-primary); transform: translateY(-2px); }
@keyframes cks-marquee { from { transform: translateX(0); } to { transform: translateX(calc(-1 * var(--cks-marquee-distance, 50%))); } }
@media (max-width: 767.98px) {
    .cks-partners { padding: 20px 0 22px; }
    .cks-partners-title { font-size: 18px; }
    .cks-partner { padding: 0 8px; }
    .cks-partner img { height: 52px; width: 140px; padding: 10px 14px; }
}
.cks-partners .cks-eyebrow { margin-bottom: 4px; }
.cks-partner img { height: 56px; padding: 10px 16px; }
main > .cks-section:last-child { padding-bottom: 32px; }
@media (max-width: 767.98px) { .cks-partner img { height: 48px; padding: 8px 12px; } main > .cks-section:last-child { padding-bottom: 24px; } }

/* ---------- Header ---------- */
.topbar { --tb-bg: #062a5c; --tb-height: 38px; --tb-text: rgba(255, 255, 255, .78); --tb-text-hover: #fff; --tb-divider: rgba(255, 255, 255, .18); border-bottom: 1px solid rgba(255, 255, 255, .06); }
.topbar .left-menu { display: flex; align-items: center; gap: 18px; }
.cks-tb-item { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.cks-tb-item svg { width: 14px; height: 14px; opacity: .8; }
.cks-tb-hours { color: var(--tb-text); }
.cks-tb-sep { width: 1px; height: 14px; background: var(--tb-divider); }
@media (max-width: 1199.98px) { .cks-tb-hours { display: none; } }

#sticky-menu-wrapper { background: var(--cks-card); }
#mega-menu-wrapper.mega-menu-wrapper { --mn-min-height: 72px !important; --mn-padding-nav-link: 0 .95rem !important; border-top: 0; box-shadow: 0 1px 0 var(--cks-line), 0 6px 18px rgba(15, 23, 42, .05) !important; background: var(--cks-card); }
#mega-menu-wrapper .navbar { padding: 0; }
#mega-menu-wrapper .navbar-brand { display: flex; align-items: center; margin-right: 1.5rem; padding: 0; }
#mega-menu-wrapper .navbar-brand img.logo { height: 44px; width: auto; max-width: 200px; object-fit: contain; }
#mega-menu-wrapper .navbar-nav.ms-4 { margin-left: 0 !important; }
#mega-menu-wrapper .navbar-nav > .nav-item > .nav-link { position: relative; display: flex; align-items: center; height: 72px; font-size: 15px; font-weight: 600; color: var(--cks-ink) !important; transition: color .2s; }
#mega-menu-wrapper .navbar-nav > .nav-item > .nav-link:hover,
#mega-menu-wrapper .navbar-nav > .nav-item > .nav-link:focus,
#mega-menu-wrapper .navbar-nav > .active > .nav-link { color: var(--cks-primary) !important; }
#mega-menu-wrapper .navbar-nav > .active > .nav-link::after,
#mega-menu-wrapper .navbar-nav .nav-item.dropdown:hover .nav-link::after,
#mega-menu-wrapper .navbar-nav > .nav-item > .nav-link:hover::after { left: .95rem !important; right: .95rem !important; bottom: 14px !important; height: 3px !important; border-radius: 3px; background-color: var(--cks-primary) !important; }
#mega-menu-wrapper .dropdown .dropdown-menu { border-radius: 12px !important; border: 1px solid var(--cks-line) !important; box-shadow: 0 16px 40px rgba(15, 23, 42, .12) !important; padding: 8px; margin-top: 0 !important; }
#mega-menu-wrapper .dropdown-item { border-radius: 8px; padding: 9px 14px; font-weight: 500; }
#mega-menu-wrapper .dropdown-item:hover { background: rgba(11, 99, 206, .07); color: var(--cks-primary); }
#mega-menu-wrapper .search-icon-btn { width: 42px; height: 42px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; background: var(--cks-soft); color: var(--cks-ink); border: 0; transition: background .2s, color .2s; }
#mega-menu-wrapper .search-icon-btn:hover { background: rgba(11, 99, 206, .1); color: var(--cks-primary); }
.cks-nav-cta { display: inline-flex; align-items: center; gap: 8px; height: 42px; padding: 0 18px; border-radius: 999px; background: var(--cks-accent); color: #1f1300 !important; font-weight: 700; font-size: 15px; text-decoration: none; white-space: nowrap; transition: background .2s, transform .2s; }
.cks-nav-cta:hover { background: #d97706; transform: translateY(-1px); }
.cks-nav-cta svg { width: 17px; height: 17px; }
@media (max-width: 1199.98px) { .cks-nav-cta span { display: none; } .cks-nav-cta { width: 42px; padding: 0; justify-content: center; } #mega-menu-wrapper .navbar-nav > .nav-item > .nav-link { font-size: 14px; } }
[data-bs-theme="dark"] .topbar { --tb-bg: #020c1d; }

/* Chung nhan dai ly uy quyen */
.cks-pv-brand { flex: 0 0 240px; display: flex; flex-direction: column; gap: 10px; }
.cks-pv-brand .cks-pv-logo { flex: none; width: 100%; }
.cks-cert-btn { display: flex; align-items: center; gap: 10px; width: 100%; padding: 9px 14px; border: 1.5px solid #f5c451; border-radius: 12px; background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%); color: #92400e; text-align: left; cursor: pointer; transition: transform .2s, box-shadow .2s; }
.cks-cert-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(217, 119, 6, .18); }
.cks-cert-btn > svg { width: 30px; height: 30px; flex-shrink: 0; color: #d97706; }
.cks-cert-btn span { display: flex; flex-direction: column; line-height: 1.25; }
.cks-cert-btn strong { font-size: 14px; }
.cks-cert-btn small { font-size: 12px; color: #b45309; }
.cks-cert-modal .modal-content { border: 0; border-radius: 16px; overflow: hidden; }
.cks-cert-modal .modal-title { display: flex; align-items: center; gap: 8px; font-size: 17px; font-weight: 700; }
.cks-cert-modal .modal-title svg { width: 22px; height: 22px; color: #d97706; }
.cks-cert-modal .modal-body { background: var(--cks-soft); padding: 16px; text-align: center; }
.cks-cert-img { max-width: 100%; max-height: 75vh; border-radius: 8px; box-shadow: 0 6px 24px rgba(15, 23, 42, .15); background: #fff; }
.cks-cert-pdf { width: 100%; height: 75vh; border: 0; border-radius: 8px; background: #fff; }
.cks-cert-modal .modal-footer .cks-btn { padding: 9px 16px; font-size: 14px; }
.cks-cert-modal .modal-footer .cks-btn svg { width: 16px; height: 16px; }
@media (max-width: 767.98px) {
    .cks-pv-brand { flex: none; width: 100%; }
    .cks-cert-modal .modal-footer .text-muted { display: none; }
}
body.modal-open .contact-icons, body.modal-open .footer-action-mb { display: none !important; }

/* Ma khuyen mai */
.cks-coupon { margin: 16px 0 4px; padding-top: 14px; border-top: 1px solid var(--cks-line); }
.cks-coupon-input { display: flex; gap: 8px; }
.cks-coupon-input .cks-input { text-transform: uppercase; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .04em; padding: 9px 12px; }
.cks-coupon-input .cks-input::placeholder { text-transform: none; font-family: inherit; letter-spacing: 0; }
.cks-coupon-input .cks-btn { padding: 9px 16px; font-size: 14px; flex-shrink: 0; }
.cks-coupon-msg { font-size: 13px; margin-top: 6px; min-height: 0; }
.cks-coupon-msg:empty { display: none; }
.cks-coupon-msg.is-error { color: #b91c1c; }
.cks-coupon-msg.is-success { color: #15803d; }
.cks-coupon-row[hidden] { display: none; }
.cks-coupon-row strong { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.cks-coupon-tag { display: inline-block; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; font-weight: 700; padding: 2px 8px; border-radius: 6px; background: #ecfdf5; color: #047857; border: 1px dashed #6ee7b7; }
.cks-coupon-input .cks-input { flex: 1 1 auto; min-width: 0; width: auto; } .cks-coupon-input .cks-btn { width: auto !important; }
.cks-faq-left { max-width: none; }
.cks-link-more { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; color: var(--cks-primary); text-decoration: none; }
.cks-link-more svg { width: 16px; height: 16px; }
.cks-link-more:hover { text-decoration: underline; }

/* Danh sach nha cung cap & bang gia tong hop */
.cks-provider-card-title { font-size: 17px !important; font-weight: 700; color: var(--cks-ink); margin: 0 0 6px !important; }
.cks-provider-price { font-size: 14px; color: var(--cks-text); margin-bottom: 10px; }
.cks-provider-price strong { color: var(--cks-primary); font-size: 16px; }
.cks-table-wrap { overflow-x: auto; }
.cks-compare { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 640px; }
.cks-compare th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--cks-muted); padding: 14px 16px; background: var(--cks-soft); border-bottom: 1px solid var(--cks-line); }
.cks-compare td { padding: 12px 16px; border-bottom: 1px solid var(--cks-line); vertical-align: middle; color: var(--cks-ink); }
.cks-compare tbody tr:last-child td { border-bottom: 0; }
.cks-compare tbody tr:hover { background: rgba(11, 99, 206, .03); }
.cks-compare tr[hidden] { display: none; }
.cks-compare-name { display: flex; align-items: center; gap: 10px; color: var(--cks-ink); font-weight: 600; text-decoration: none; }
.cks-compare-name img { width: 64px; height: 30px; object-fit: contain; background: #fff; border: 1px solid var(--cks-line); border-radius: 6px; padding: 3px; flex-shrink: 0; }
.cks-compare-name:hover span { color: var(--cks-primary); }
.cks-compare-products { font-size: 12px; color: var(--cks-muted); }
.cks-btn-sm { padding: 7px 14px !important; font-size: 13px !important; }
.cks-filters { display: flex; flex-direction: column; gap: 10px; margin-bottom: 18px; }
.cks-filter-group { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.cks-filter-label { font-size: 13px; font-weight: 600; color: var(--cks-muted); min-width: 92px; }
.cks-chip { border: 1px solid var(--cks-line); background: var(--cks-card); color: var(--cks-text); border-radius: 999px; padding: 6px 14px; font-size: 13px; font-weight: 600; cursor: pointer; transition: all .15s; }
.cks-chip:hover { border-color: var(--cks-primary); color: var(--cks-primary); }
.cks-chip.active { background: var(--cks-primary); border-color: var(--cks-primary); color: #fff; }
.cks-empty-filter { padding: 20px; text-align: center; color: var(--cks-muted); margin: 0; }
@media (max-width: 767.98px) { .cks-filter-label { min-width: 100%; } }

/* Menu Nha cung cap */
#mega-menu-wrapper .cks-provider-menu { width: 560px; padding: 14px !important; }
.cks-provider-menu-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.cks-provider-menu-item { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 10px; color: var(--cks-ink); font-weight: 600; font-size: 14px; text-decoration: none; }
.cks-provider-menu-item:hover { background: rgba(11, 99, 206, .07); color: var(--cks-primary); }
.cks-provider-menu-item img { width: 72px; height: 30px; object-fit: contain; background: #fff; border: 1px solid var(--cks-line); border-radius: 6px; padding: 2px; flex-shrink: 0; }
.cks-provider-menu-foot { display: flex; justify-content: space-between; gap: 12px; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--cks-line); font-size: 13px; }
.cks-provider-menu-foot a { color: var(--cks-primary); font-weight: 600; text-decoration: none; }

/* Danh muc theo nha cung cap */
.cks-cat-cta { display: flex; align-items: center; gap: 16px; padding: 14px 18px; margin: 0 0 24px; border: 1px solid var(--cks-line); border-left: 4px solid var(--cks-primary); border-radius: 12px; background: var(--cks-soft); color: var(--cks-ink); text-decoration: none; }
.cks-cat-cta:hover { border-color: var(--cks-primary); }
.cks-cat-cta img { width: 96px; height: 44px; object-fit: contain; background: #fff; border-radius: 8px; padding: 4px; flex-shrink: 0; }
.cks-cat-cta > span:nth-child(2) { display: flex; flex-direction: column; flex: 1; }
.cks-cat-cta strong { font-size: 16px; }
.cks-cat-cta small { color: var(--cks-muted); font-size: 13px; }
.cks-cat-providers { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 10px; }
.cks-cat-providers a { display: flex; align-items: center; justify-content: center; width: 120px; height: 56px; padding: 6px; background: #fff; border: 1px solid var(--cks-line); border-radius: 10px; }
.cks-cat-providers a:hover { border-color: var(--cks-primary); }
.cks-cat-providers img { max-width: 100%; max-height: 40px; object-fit: contain; }
.cks-cat-note { color: var(--cks-muted); font-size: 14px; margin-bottom: 24px; }
@media (max-width: 575.98px) { .cks-cat-cta { flex-wrap: wrap; } .cks-cat-cta .cks-btn { width: 100%; } }
.cks-footer h4 a { color: #fff; } .cks-footer h4 a:hover { color: #93c5fd; }
.cks-footer-info .cks-zalo-icon { width: 16px; height: 16px; margin-top: 3px; border-radius: 4px; }

/* ---------- Trung tam Tai ve ---------- */
.cks-dl-hero { padding-bottom: 36px; }
.cks-dl-search { position: relative; display: flex; align-items: center; max-width: 680px; margin-top: 18px; background: var(--cks-card); border: 2px solid var(--cks-line); border-radius: 14px; padding: 0 14px; transition: border-color .2s, box-shadow .2s; }
.cks-dl-search:focus-within { border-color: var(--cks-primary); box-shadow: 0 0 0 4px rgba(11, 99, 206, .12); }
.cks-dl-search > svg { width: 22px; height: 22px; color: var(--cks-muted); flex-shrink: 0; }
.cks-dl-search input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; font-size: 17px; padding: 15px 12px; color: var(--cks-ink); }
.cks-dl-count { font-size: 13px; color: var(--cks-muted); white-space: nowrap; }
.cks-dl-group { margin-bottom: 34px; }
.cks-dl-group[hidden], .cks-dl-item[hidden] { display: none !important; }
.cks-dl-group-title { display: flex; align-items: center; gap: 10px; font-size: 20px !important; font-weight: 700; color: var(--cks-ink); margin: 0 0 4px !important; }
.cks-dl-group-icon { width: 36px; height: 36px; border-radius: 10px; background: rgba(11, 99, 206, .1); color: var(--cks-primary); display: inline-flex; align-items: center; justify-content: center; }
.cks-dl-group-icon svg { width: 20px; height: 20px; }
.cks-dl-group-desc { color: var(--cks-muted); font-size: 14px; margin: 0 0 14px 46px; }
.cks-dl-list { display: flex; flex-direction: column; gap: 10px; }
.cks-dl-item { display: flex; align-items: center; gap: 16px; padding: 14px 16px; background: var(--cks-card); border: 1px solid var(--cks-line); border-radius: 12px; transition: border-color .2s, box-shadow .2s; }
.cks-dl-item:hover { border-color: var(--cks-primary); box-shadow: 0 6px 18px rgba(15, 23, 42, .06); }
.cks-dl-icon { flex: 0 0 72px; height: 48px; display: flex; align-items: center; justify-content: center; background: #fff; border: 1px solid var(--cks-line); border-radius: 10px; padding: 5px; color: var(--cks-primary); }
.cks-dl-icon img { max-width: 100%; max-height: 100%; object-fit: contain; }
.cks-dl-icon svg { width: 24px; height: 24px; }
.cks-dl-icon-lg { flex-basis: 140px; height: 90px; padding: 10px; }
.cks-dl-icon-lg svg { width: 40px; height: 40px; }
.cks-dl-body { flex: 1; min-width: 0; }
.cks-dl-body h3 { font-size: 16px !important; font-weight: 700; margin: 0 0 3px !important; line-height: 1.4; }
.cks-dl-body h3 a { color: var(--cks-ink); text-decoration: none; }
.cks-dl-body h3 a:hover { color: var(--cks-primary); }
.cks-dl-body p { font-size: 14px; color: var(--cks-text); margin: 0 0 6px; line-height: 1.5; }
.cks-dl-meta { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 12.5px; color: var(--cks-muted); }
.cks-dl-meta span + span::before { content: "·"; margin-right: 14px; margin-left: -8px; }
.cks-dl-actions { display: flex; gap: 8px; flex-shrink: 0; }
.cks-dl-actions .cks-btn svg { width: 16px; height: 16px; }
.cks-dl-help { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 10px; padding: 18px 20px; border-radius: 14px; background: var(--cks-soft); border: 1px solid var(--cks-line); }
.cks-dl-help > div:first-child { display: flex; flex-direction: column; }
.cks-dl-help strong { color: var(--cks-ink); }
.cks-dl-help span { font-size: 14px; color: var(--cks-muted); }
.cks-dl-head { display: flex; gap: 24px; align-items: center; }
.cks-dl-version { display: inline-block; font-size: .5em; font-weight: 700; vertical-align: middle; padding: 3px 10px; border-radius: 999px; background: rgba(11, 99, 206, .1); color: var(--cks-primary); }
.cks-dl-info th { width: 32%; padding-left: 16px !important; }
.cks-dl-info td { padding-right: 16px !important; }
.cks-dl-info code, .cks-dl-steps code { font-size: 13px; background: var(--cks-soft); padding: 2px 6px; border-radius: 5px; word-break: break-all; }
.cks-dl-steps { margin: 0; padding-left: 1.3em; line-height: 1.7; }
.cks-dl-steps li { margin-bottom: 6px; }
.cks-dl-content { font-size: 16px; line-height: 1.7; }
.cks-dl-content img { max-width: 100%; height: auto; border-radius: 8px; }
@media (max-width: 767.98px) {
    .cks-dl-item { flex-wrap: wrap; gap: 12px; }
    .cks-dl-icon { flex-basis: 56px; height: 40px; }
    .cks-dl-body { flex-basis: calc(100% - 72px); }
    .cks-dl-actions { width: 100%; }
    .cks-dl-actions .cks-btn { flex: 1; min-height: 44px; }
    .cks-dl-group-desc { margin-left: 0; }
    .cks-dl-head { flex-direction: column; align-items: flex-start; }
    .cks-dl-count { display: none; }
}.cks-dl-info td a { word-break: break-word; }

/* ---------- Tai ve: khung Moi cap nhat ---------- */
.cks-dl-latest { background: var(--cks-card); border: 1px solid var(--cks-line); border-radius: 16px; box-shadow: 0 10px 30px rgba(15, 23, 42, .07); overflow: hidden; }
.cks-dl-latest-head { padding: 14px 18px 10px; border-bottom: 1px solid var(--cks-line); }
.cks-dl-latest-head h2 { display: flex; align-items: center; gap: 8px; font-size: 16px !important; font-weight: 700; color: var(--cks-ink); margin: 0 !important; }
.cks-dl-latest-sub { font-size: 12.5px; color: var(--cks-muted); }
.cks-dl-latest-dot { width: 9px; height: 9px; border-radius: 50%; background: #16a34a; box-shadow: 0 0 0 0 rgba(22, 163, 74, .5); animation: cks-pulse 2s infinite; }
@keyframes cks-pulse { 0% { box-shadow: 0 0 0 0 rgba(22, 163, 74, .45); } 70% { box-shadow: 0 0 0 8px rgba(22, 163, 74, 0); } 100% { box-shadow: 0 0 0 0 rgba(22, 163, 74, 0); } }
.cks-dl-latest ul { list-style: none; margin: 0; padding: 6px; }
.cks-dl-latest-item { display: flex; align-items: center; gap: 12px; padding: 9px 12px; border-radius: 10px; text-decoration: none; color: inherit; transition: background .15s; }
.cks-dl-latest-item:hover { background: rgba(11, 99, 206, .06); }
.cks-dl-latest-icon { flex: 0 0 40px; width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--cks-line); background: #fff; display: flex; align-items: center; justify-content: center; padding: 4px; color: var(--cks-primary); }
.cks-dl-latest-icon img { max-width: 100%; max-height: 100%; object-fit: contain; }
.cks-dl-latest-icon svg { width: 20px; height: 20px; }
.cks-dl-latest-body { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.cks-dl-latest-body strong { font-size: 14px; color: var(--cks-ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cks-dl-latest-item:hover strong { color: var(--cks-primary); }
.cks-dl-latest-body small { font-size: 12px; color: var(--cks-muted); }
.cks-dl-latest-badge { flex-shrink: 0; font-size: 11px; font-weight: 700; color: #15803d; background: #dcfce7; padding: 2px 8px; border-radius: 999px; }
@media (prefers-reduced-motion: reduce) { .cks-dl-latest-dot { animation: none; } }
/* ---------- Tai ve: may the pho bien ---------- */
.cks-dl-tags { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 16px; max-width: 680px; }
.cks-dl-tags-label { font-size: 13px; font-weight: 700; color: var(--cks-muted); margin-right: 2px; }
.cks-dl-tag { display: inline-flex; align-items: center; gap: 7px; max-width: 100%; padding: 6px 12px 6px 7px; border: 1px solid var(--cks-line); border-radius: 999px; background: var(--cks-card); color: var(--cks-text); font-size: 13.5px; font-weight: 600; text-decoration: none; line-height: 1.2; transition: border-color .15s, color .15s, background .15s, transform .15s; min-height: 34px; }
.cks-dl-tag:not(:has(img)) { padding-left: 12px; }
.cks-dl-tag img { width: 22px; height: 22px; object-fit: contain; border-radius: 6px; background: #fff; flex-shrink: 0; }
.cks-dl-tag span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cks-dl-tag:hover { border-color: var(--cks-primary); color: var(--cks-primary); background: rgba(11, 99, 206, .05); transform: translateY(-1px); }
.cks-dl-tag.is-featured { border-color: rgba(11, 99, 206, .35); }
@media (max-width: 767.98px) {
    .cks-dl-tags { gap: 6px; }
    .cks-dl-tags-label { width: 100%; }
    .cks-dl-tag { font-size: 13px; min-height: 36px; }
}
/* =====================================================================
   Mau link chu thong nhat - de nhan biet (WCAG 1.4.1: khong chi dua vao mau,
   co gach chan; 1.4.3: tuong phan >= 4.5:1 ca nen sang va toi)
   ===================================================================== */
:root { --cks-link: #0b63ce; --cks-link-hover: #084c9e; --cks-link-line: rgba(11, 99, 206, .35); }
[data-bs-theme="dark"] { --cks-link: #60a5fa; --cks-link-hover: #93c5fd; --cks-link-line: rgba(96, 165, 250, .45); }

/* Link nam trong doan van, danh sach, bang, ghi chu (khong ap dung cho nut, the, menu) */
main :where(p, li, td, dd, label, small, .cks-lead, .cks-summary-help, .cks-summary-note, .cks-pkg-note, .cks-cat-note, .cks-quote, .cks-faq, .cks-dl-steps, .cks-dl-help span, .cks-info-table, .cks-bank-table) a:not([class]) {
    color: var(--cks-link);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
    text-decoration-color: var(--cks-link-line);
    transition: color .15s, text-decoration-color .15s;
}
main :where(p, li, td, dd, label, small, .cks-lead, .cks-summary-help, .cks-summary-note, .cks-pkg-note, .cks-cat-note, .cks-quote, .cks-faq, .cks-dl-steps, .cks-dl-help span, .cks-info-table, .cks-bank-table) a:not([class]):hover {
    color: var(--cks-link-hover);
    text-decoration-color: currentColor;
}
/* Link noi dung bai viet / trang chinh sach dung cung mau */
.post-content .entry-content a:not(.cks-btn):not(.cks-cat-cta),
.page-content .entry-content a:not(.cks-btn):not(.cks-cat-cta) { color: var(--cks-link); text-decoration-color: var(--cks-link-line); }
/* Ngoai le: breadcrumb, thanh ben, meta bai viet giu kieu rieng */
main :is(.breadcrumb, .cks-breadcrumb, .sidebar, .widget, .post-meta, .post-tags, .cks-toc, .cks-footer-links) a:not([class]) { text-decoration: none; }
main :is(.breadcrumb, .cks-breadcrumb) a:not([class]) { color: var(--cks-muted); }
main :is(.breadcrumb, .cks-breadcrumb) a:not([class]):hover { color: var(--cks-link); }
/* Link "Xem them" */
.cks-link-more, .cks-provider-card .cks-link { color: var(--cks-link) !important; }

/* Footer: link lien he / tien ich noi bat bang mau xanh nhat, danh sach giu mau sang */
.cks-footer .cks-footer-info a,
.cks-footer-grid > div > .mt-1 > a,
.cks-footer-grid > div > .mt-2 > a { color: #93c5fd; text-decoration: underline; text-decoration-color: rgba(147, 197, 253, .4); text-underline-offset: 3px; }
.cks-footer .cks-footer-info a:hover,
.cks-footer-grid > div > .mt-1 > a:hover,
.cks-footer-grid > div > .mt-2 > a:hover { color: #fff; text-decoration-color: #fff; }
.cks-footer-links a { color: #e2e8f0; }
.cks-footer-links a:hover { color: #93c5fd; text-decoration: underline; text-underline-offset: 3px; }
/* Nut & link: phan hoi hover nhanh, chi chuyen mau (khong dung "all") */
.cks-btn { transition: background-color .1s ease-out, border-color .1s ease-out, color .1s ease-out, box-shadow .1s ease-out; }
.cks-btn svg, .cks-btn img { transition: none; }
.cks-btn:active { transform: translateY(1px); }
#footer a, .cks-aside a { transition: color .1s ease-out, background-color .1s ease-out, border-color .1s ease-out; }
/* Trang nha cung cap: loc goi theo doi tuong */
.cks-pkg-filters { margin-bottom: 14px; }
.cks-pkg-filters .cks-filter-label { min-width: 0; }
.cks-pkg[hidden] { display: none !important; }
.cks-pkg-empty { grid-column: 1 / -1; margin: 0; padding: 18px 20px; border: 1px dashed var(--cks-line); border-radius: 12px; background: var(--cks-card); color: var(--cks-muted); font-size: 14.5px; }
.cks-pkg-empty[hidden] { display: none; }
/* Sidebar trang nha cung cap: banner quang cao / khuyen mai */
.cks-promo-list { display: flex; flex-direction: column; gap: 14px; margin-top: 16px; }
.cks-promo { display: block; border-radius: 14px; overflow: hidden; border: 1px solid var(--cks-line); background: var(--cks-card); line-height: 0; }
.cks-promo img { display: block; width: 100%; height: auto; }
a.cks-promo { transition: box-shadow .12s ease-out, border-color .12s ease-out; }
a.cks-promo:hover { border-color: var(--cks-primary); box-shadow: 0 6px 18px rgba(15, 23, 42, .12); }
.cks-aside:has(.cks-promo-list) { position: static; }
/* Nhan "Tu dong cap nhat" (phan mem dang bat theo doi cap nhat) */
.cks-badge-auto { display: inline-flex; align-items: center; gap: 5px; background: #dcfce7; color: #15803d; vertical-align: middle; white-space: nowrap; cursor: help; }
.cks-badge-auto svg { width: 12px; height: 12px; flex-shrink: 0; }
h3 .cks-badge, h3 .cks-badge-auto { font-size: 11.5px; padding: 3px 9px; }
.cks-dl-head .cks-badge-auto { font-size: 12.5px; padding: 5px 11px; }
.cks-dl-head .cks-badge-auto svg { width: 13px; height: 13px; }
[data-bs-theme="dark"] .cks-badge-auto { background: rgba(34, 197, 94, .16); color: #4ade80; }
/* O dang ky nhan thong bao phien ban moi (trang Tai ve) */
.cks-sub { margin: 24px 0; padding: 20px 22px; border: 1px solid #bfdbfe; border-radius: 16px; background: linear-gradient(135deg, #eff6ff 0%, #f8fafc 100%); }
.cks-sub-head { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 14px; }
.cks-sub-icon { flex-shrink: 0; width: 42px; height: 42px; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; background: var(--cks-primary); color: #fff; }
.cks-sub-icon svg { width: 22px; height: 22px; }
.cks-sub h3 { font-size: 17px; font-weight: 700; color: var(--cks-ink); margin: 0 0 4px; }
.cks-sub p { margin: 0; font-size: 14px; color: var(--cks-muted); line-height: 1.55; }
.cks-sub-fields { display: flex; gap: 10px; }
.cks-sub-fields .cks-input { flex: 1 1 0; min-width: 0; }
.cks-sub-actions { display: flex; align-items: center; gap: 12px; margin-top: 10px; }
.cks-sub-actions .cks-ts { flex: 0 1 300px; min-width: 0; min-height: 65px; }
.cks-sub-actions .cks-btn { flex-shrink: 0; padding: 12px 28px; margin-left: auto; }
.cks-sub-hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; }
.cks-sub-msg { margin-top: 10px; font-size: 14px; font-weight: 600; }
.cks-sub-msg.is-ok { color: #15803d; }
.cks-sub-msg.is-err { color: #b91c1c; }
.cks-sub-msg.is-wait { color: var(--cks-muted); font-weight: 500; }
@media (max-width: 767.98px) { .cks-sub-fields, .cks-sub-actions { flex-direction: column; align-items: stretch; } .cks-sub-actions .cks-ts { flex-basis: auto; display: flex; justify-content: center; } .cks-sub-actions .cks-btn { width: 100%; margin-left: 0; } }
[data-bs-theme="dark"] .cks-sub { background: rgba(37, 99, 235, .08); border-color: rgba(96, 165, 250, .3); }

/* Form dat hang: thong bao xac minh chong spam (Turnstile) */
.cks-summary .cks-ts, #cksCheckoutForm .cks-ts { margin: 12px 0 10px; min-height: 65px; }
.cks-ts-msg { margin: 8px 0; font-size: 14px; font-weight: 600; color: #b91c1c; }
/* Form dat hang: tra cuu ma so thue (VietQR) */
.cks-mst { display: flex; gap: 8px; }
.cks-mst .cks-input { flex: 1 1 auto; min-width: 0; }
.cks-mst .cks-btn { flex-shrink: 0; padding: 10px 18px; }
.cks-mst-msg { margin-top: 8px; font-size: 13.5px; line-height: 1.5; }
.cks-mst-msg.is-ok { color: #15803d; }
.cks-mst-msg.is-warn { color: #b45309; }
.cks-mst-msg.is-err { color: #b91c1c; }
.cks-mst-msg.is-wait { color: var(--cks-muted); }
.cks-mst-addr { color: var(--cks-muted); }