/* Landing /tiktok-affiliate/quan-ly-live-ctv — giới thiệu tính năng Doanh thu ca live theo CTV.
 * Tông cam TikTok Shop của RioHub; khung minh hoạ dựng bằng CSS (số mẫu). */

/* Không tự giới hạn bề rộng: nằm trong .container của layout (giống các trang khác) để mép thẳng với breadcrumb/thanh trên. */
.lc { --o: #ea580c; --o2: #c2410c; --ink: #111827; --mut: #6b7280; --bg2: #fff7ed; padding-bottom: 40px; color: var(--ink); }
.lc-crumb { display: flex; align-items: center; gap: 6px; font-size: .78rem; color: var(--mut); margin: 14px 0 8px; }
.lc-crumb a { color: var(--mut); text-decoration: none; }
.lc-crumb a:hover { color: var(--o2); }
.lc-crumb .bi { font-size: .62rem; }

/* Nút */
.lc-btn { display: inline-flex; align-items: center; gap: 8px; height: 48px; padding: 0 22px; border-radius: 14px; background: var(--o); color: #fff; font-weight: 800; text-decoration: none; box-shadow: 0 10px 24px rgba(234,88,12,.28); transition: transform .15s, background .15s; }
.lc-btn:hover { background: var(--o2); color: #fff; transform: translateY(-1px); }
.lc-btn.is-ghost { background: #fff; color: var(--o2); box-shadow: inset 0 0 0 1.5px #fed7aa; }
.lc-btn.is-white { background: #fff; color: var(--o2); box-shadow: none; }
.lc-btn.is-ghost-white { background: transparent; color: #fff; box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.5); }
.lc-cta { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 16px; }
.lc-cta.is-center { justify-content: center; margin-bottom: 0; }
.lc-center { text-align: center; margin-top: 22px; }

/* Hero */
.lc-hero { display: grid; grid-template-columns: 1.05fr .95fr; gap: 36px; align-items: center; background: radial-gradient(circle at 85% 10%, #ffedd5 0, transparent 45%), linear-gradient(135deg, #fff 0%, #fff7ed 100%); border: 1px solid #fde3cc; border-radius: 28px; padding: 44px 40px; overflow: hidden; }
.lc-badge { display: inline-flex; gap: 6px; align-items: center; font-size: .76rem; font-weight: 800; color: var(--o2); background: #ffedd5; border-radius: 999px; padding: 5px 12px; }
.lc-hero h1 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); font-weight: 900; line-height: 1.15; margin: 14px 0 12px; letter-spacing: -.02em; }
.lc-hero h1 span { background: linear-gradient(90deg, #ea580c, #db2777); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lc-hero p { font-size: 1.02rem; color: #374151; line-height: 1.6; margin: 0; }
.lc-proof { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: .84rem; color: #374151; font-weight: 600; }
.lc-proof .bi { color: #059669; margin-right: 4px; }

/* Khung minh hoạ */
.lc-mock { background: #fff; border-radius: 22px; box-shadow: 0 30px 60px rgba(17,24,39,.14), 0 0 0 1px #eef0f3; padding: 14px; transform: rotate(1.2deg); }
.lc-mock-bar { display: flex; align-items: center; gap: 5px; font-size: .72rem; color: var(--mut); margin-bottom: 12px; }
.lc-mock-bar i { width: 9px; height: 9px; border-radius: 50%; background: #e5e7eb; }
.lc-mock-bar i:first-child { background: #fca5a5; } .lc-mock-bar i:nth-child(2) { background: #fde68a; } .lc-mock-bar i:nth-child(3) { background: #86efac; }
.lc-mock-bar span { margin-left: 8px; font-weight: 700; }
.lc-mock-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 12px; }
.lc-mock-kpis div { background: #f9fafb; border-radius: 14px; padding: 10px 12px; }
.lc-mock-kpis small { display: block; font-size: .68rem; color: var(--mut); }
.lc-mock-kpis b { font-size: 1.25rem; font-weight: 900; }
.lc-mock-kpis b.g { color: #047857; }
.lc-mock-kpis em { display: block; font-style: normal; font-size: .66rem; color: var(--mut); }
.lc-mock-kpis em.up { color: #15803d; font-weight: 800; }
.lc-mock-kpis .dark { background: linear-gradient(135deg, #111827, #3b1d10); color: #fff; }
.lc-mock-kpis .dark small, .lc-mock-kpis .dark em { color: rgba(255,255,255,.7); }
.lc-mock-rank div { display: flex; align-items: center; gap: 10px; padding: 8px 4px; border-bottom: 1px solid #f3f4f6; }
.lc-mock-rank .av, .lc-mock-session .av { width: 30px; height: 30px; border-radius: 50%; color: #fff; display: grid; place-items: center; font-weight: 800; font-size: .8rem; flex: none; }
.lc-mock-rank p { margin: 0; flex: 1; line-height: 1.2; }
.lc-mock-rank p small { display: block; font-size: .68rem; color: var(--mut); }
.lc-mock-rank strong { font-size: .9rem; background: #111827; color: #fff; border-radius: 8px; padding: 3px 8px; }
.lc-mock-session { display: flex; align-items: center; gap: 10px; margin-top: 10px; border-left: 4px solid #ea580c; background: #fffaf5; border-radius: 12px; padding: 8px 10px; }
.lc-mock-session .d { font-size: .62rem; font-weight: 800; color: var(--o); text-align: center; line-height: 1.1; }
.lc-mock-session .d b { font-size: .85rem; color: var(--ink); }
.lc-mock-session p { margin: 0; flex: 1; line-height: 1.2; font-size: .85rem; }
.lc-mock-session p small { display: block; font-size: .68rem; color: var(--mut); }
.lc-mock-session .chip { font-size: .74rem; font-weight: 800; background: #eff6ff; border: 1px solid #bfdbfe; border-radius: 999px; padding: 3px 9px; }
.lc-mock-session .chip em { font-style: normal; font-size: .6rem; color: #1d4ed8; margin-left: 4px; }

/* Khối chung */
.lc-sec { margin-top: 64px; }
.lc-head { text-align: center; max-width: 680px; margin: 0 auto 26px; }
.lc-head span { font-size: .74rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; color: var(--o); }
.lc-head h2 { font-size: clamp(1.4rem, 2.6vw, 2rem); font-weight: 900; margin: 6px 0 0; letter-spacing: -.01em; }
.lc-head h2 em { font-style: normal; color: var(--o); }

/* Trước / sau */
.lc-vs { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.lc-vs-col { border-radius: 22px; padding: 24px; }
.lc-vs-col h3 { font-size: 1.05rem; font-weight: 800; display: flex; gap: 8px; align-items: center; margin-bottom: 12px; }
.lc-vs-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.lc-vs-col li { position: relative; padding-left: 26px; font-size: .92rem; line-height: 1.5; }
.lc-vs-col.is-old { background: #f9fafb; color: #4b5563; }
.lc-vs-col.is-old li::before { content: '✕'; position: absolute; left: 0; color: #dc2626; font-weight: 900; }
.lc-vs-col.is-new { background: linear-gradient(135deg, #111827, #3b1d10); color: #fff; }
.lc-vs-col.is-new h3 .bi { color: #fdba74; }
.lc-vs-col.is-new li::before { content: '✓'; position: absolute; left: 0; color: #4ade80; font-weight: 900; }

/* Giao diện thật — ảnh chụp, đổi bằng tab */
.lc-shot-tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-bottom: 16px; }
.lc-shot-tabs button { display: inline-flex; align-items: center; gap: 6px; border: 1.5px solid #fde3cc; background: #fff; color: #374151; font-weight: 700; font-size: .88rem; border-radius: 999px; padding: 8px 16px; transition: background .15s, color .15s; }
.lc-shot-tabs button:hover { color: var(--o2); }
.lc-shot-tabs button.is-active { background: var(--o); border-color: var(--o); color: #fff; }
.lc-shot-frame { margin: 0; background: #fff; border-radius: 22px; box-shadow: 0 30px 60px rgba(17,24,39,.12), 0 0 0 1px #eef0f3; padding: 12px; }
.lc-shot-frame a { display: block; cursor: zoom-in; }
.lc-shot-frame a[hidden] { display: none; }
.lc-shot-frame img { display: block; width: 100%; height: auto; border-radius: 12px; }
.lc-shot-frame figcaption { text-align: center; font-size: .74rem; color: var(--mut); margin-top: 10px; }

/* Chức năng */
.lc-feats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.lc-feats > div { background: #fff; border: 1px solid #eef0f3; border-radius: 20px; padding: 22px; transition: transform .15s, box-shadow .15s; }
.lc-feats > div:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(17,24,39,.08); }
.lc-feats .bi { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; background: var(--bg2); color: var(--o); font-size: 1.3rem; }
.lc-feats h3 { font-size: 1rem; font-weight: 800; margin: 14px 0 6px; }
.lc-feats p { font-size: .88rem; color: var(--mut); line-height: 1.55; margin: 0; }

/* Các bước */
.lc-steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; position: relative; }
.lc-steps li { background: var(--bg2); border-radius: 20px; padding: 22px 18px; }
.lc-steps li > b { width: 38px; height: 38px; border-radius: 50%; background: var(--o); color: #fff; display: grid; place-items: center; font-weight: 900; box-shadow: 0 6px 14px rgba(234,88,12,.3); }
.lc-steps h3 { font-size: .98rem; font-weight: 800; margin: 12px 0 6px; }
.lc-steps p { font-size: .86rem; color: #4b5563; margin: 0; line-height: 1.5; }
.lc-steps a { color: var(--o2); font-weight: 700; }

/* Dành cho ai */
.lc-who { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.lc-who > div { text-align: center; border: 1px dashed #fdba74; border-radius: 20px; padding: 24px 18px; }
.lc-who .bi { font-size: 1.8rem; color: var(--o); }
.lc-who b { display: block; margin: 8px 0 4px; }
.lc-who p { font-size: .86rem; color: var(--mut); margin: 0; }

/* FAQ */
.lc-faq { max-width: 760px; margin: 0 auto; }
.lc-faq details { background: #fff; border: 1px solid #eef0f3; border-radius: 16px; padding: 14px 18px; margin-bottom: 10px; }
.lc-faq summary { font-weight: 800; cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 10px; }
.lc-faq summary::-webkit-details-marker { display: none; }
.lc-faq summary::after { content: '+'; color: var(--o); font-size: 1.2rem; line-height: 1; }
.lc-faq details[open] summary::after { content: '–'; }
.lc-faq p { margin: 10px 0 0; color: #4b5563; font-size: .92rem; line-height: 1.6; }

/* CTA cuối */
.lc-final { margin-top: 64px; text-align: center; background: linear-gradient(135deg, #ea580c 0%, #db2777 100%); color: #fff; border-radius: 28px; padding: 48px 24px; }
.lc-final h2 { font-size: clamp(1.4rem, 2.8vw, 2.1rem); font-weight: 900; margin: 0 0 8px; }
.lc-final p { opacity: .9; margin: 0 0 22px; }

@media (max-width: 991px) {
    .lc-hero { grid-template-columns: 1fr; padding: 32px 24px; }
    .lc-mock { transform: none; }
    .lc-feats { grid-template-columns: 1fr 1fr; }
    .lc-steps { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
    .lc-shot-tabs { justify-content: flex-start; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; }
    .lc-shot-tabs button { flex: none; }
    .lc-shot-frame { padding: 6px; border-radius: 16px; }
    .lc-hero { padding: 24px 18px; border-radius: 22px; }
    .lc-vs, .lc-feats, .lc-steps, .lc-who { grid-template-columns: 1fr; }
    .lc-sec { margin-top: 44px; }
    .lc-mock-kpis b { font-size: 1.05rem; }
}