/* ============================================================
   Ăn Vặt 60s — CSS riêng cho trang bài viết (reviews/*.html + bai-viet/*.html)
   Nạp SAU styles.css. Dùng chung cho scripts/build-reviews.mjs và scripts/build-articles.mjs.
   ============================================================ */

/* Chữ phụ đậm hơn bản trang chủ (#A6876E chỉ đạt 3.2:1) — bài viết nhiều chữ nhỏ nên cần ≥4.5:1 */
:root { --text-muted: #7A5C45; }

.rv-wrap { max-width: 780px; margin: 0 auto; padding: 22px 20px 60px; }
.rv-wrap h1 { font-family: var(--round); font-weight: 800; font-size: clamp(25px, 4.5vw, 36px); line-height: 1.2; color: var(--primary-ink); letter-spacing: -.01em; margin-bottom: 10px; text-wrap: balance; }
.rv-wrap h2 { font-family: var(--round); font-weight: 800; font-size: clamp(19px, 3vw, 25px); color: var(--primary-ink); margin: 34px 0 12px; line-height: 1.3; scroll-margin-top: 78px; }
.rv-wrap h3 { font-size: 16.5px; font-weight: 800; color: var(--primary-ink); margin: 22px 0 8px; line-height: 1.35; scroll-margin-top: 78px; }
.rv-wrap p, .rv-wrap li { font-size: 15.5px; line-height: 1.75; }
.rv-wrap p { margin: 0 0 14px; }
.rv-wrap ul, .rv-wrap ol { margin: 0 0 14px 22px; }
.rv-wrap li { margin-bottom: 7px; }
.rv-wrap a:not([class]) { color: var(--primary-dark); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }

/* Thanh điều hướng phụ cho mobile (menu chính bị ẩn dưới 760px) */
.rv-chips { display: none; gap: 8px; overflow-x: auto; padding: 10px 20px; border-bottom: 1px solid var(--border); background: var(--card); -webkit-overflow-scrolling: touch; scrollbar-width: none; }
.rv-chips::-webkit-scrollbar { display: none; }
.rv-chips a { flex: none; font-size: 13px; font-weight: 600; color: var(--primary-ink); background: var(--muted-bg); border: 1px solid var(--border); border-radius: 999px; padding: 9px 14px; }
@media (max-width: 760px) { .rv-chips { display: flex; } }

.rv-crumb { font-size: 13px; color: var(--text-muted); margin-bottom: 14px; }
.rv-crumb a { color: var(--primary-dark); font-weight: 600; display: inline-block; padding: 6px 0; }
.rv-meta { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 13px; color: var(--text-muted); margin-bottom: 14px; }
.rv-wrap .rv-byline { font-size: 13px; line-height: 1.6; color: var(--text-muted); margin: 0 0 10px; }
.rv-byline b { color: var(--text); }

/* Công bố affiliate — đặt NGAY đầu bài (trước CTA đầu tiên) + bản đầy đủ cuối bài */
.rv-disclose { display: flex; gap: 9px; align-items: flex-start; font-size: 13px; line-height: 1.6; color: #6E5424; background: #FFF9EC; border: 1px solid #F0DCA8; border-radius: 12px; padding: 11px 14px; margin: 0 0 18px; }
.rv-disclose i { color: #9A6B0C; margin-top: 3px; flex: none; }
.rv-disclose.end { margin: 28px 0 0; }

/* Đoạn mở trả lời thẳng (answer-first) */
.rv-lead { font-size: 16.5px !important; line-height: 1.7 !important; background: var(--card); border-left: 4px solid var(--primary); border-radius: 0 14px 14px 0; padding: 14px 16px; box-shadow: var(--shadow-sm); margin: 0 0 18px !important; }

/* Giá + CTA ngay màn hình đầu */
.rv-top { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 12px 16px; margin: 0 0 18px; box-shadow: var(--shadow-sm); }
.rv-top .price { font-family: var(--round); font-weight: 800; font-size: 24px; color: var(--primary-dark); line-height: 1.1; }
.rv-top .sub { font-size: 12.5px; color: var(--text-muted); }
.rv-top .cta-row { margin: 0 0 0 auto; flex: 1 1 300px; }

.rv-hero { border-radius: 20px; overflow: hidden; border: 1px solid var(--border); box-shadow: var(--shadow-md); margin: 0 0 22px; }
.rv-hero img { width: 100%; height: auto; aspect-ratio: 16/10; object-fit: cover; }
.rv-hero figcaption { font-size: 12.5px; color: var(--text-muted); background: var(--muted-bg); padding: 9px 15px; border-top: 1px solid var(--border); }
.rv-heroset { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.rv-heroset img { height: auto; aspect-ratio: 1/1; }
.rv-gal { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: -8px 0 22px; }
.rv-gal img { width: 100%; height: auto; aspect-ratio: 1/1; object-fit: cover; border-radius: 13px; border: 1px solid var(--border); }
.rv-cta-thumb { width: 96px; height: 96px; object-fit: cover; border-radius: 16px; border: 3px solid #fff; box-shadow: var(--shadow-sm); margin: 0 auto 10px; }

/* Nút: chữ trắng trên cam cần ≥4.5:1 */
.rv-wrap .cta-shopee { background-image: linear-gradient(120deg, #D43D14, var(--primary-dark)); }
.rv-wrap .cta-row { margin-top: 10px; }
.rv-wrap .cta-shopee, .rv-wrap .cta-cashback { min-height: 48px; }

.rv-tldr { background: linear-gradient(118deg, #FFD7EA, #F3E2FF); border: 1px solid #F7C7E1; border-radius: 18px; padding: 20px 22px; margin: 22px 0; }
.rv-tldr .score { font-family: var(--round); font-weight: 800; font-size: 21px; color: #6A1043; margin-bottom: 4px; }
.rv-tldr .score span { color: #B01A66; }
.rv-tldr ul { margin: 10px 0 14px 20px; }
.rv-tldr li { font-size: 14.5px; margin-bottom: 6px; }
.rv-key { background: var(--muted-bg); border: 1px solid var(--border); border-radius: 18px; padding: 18px 20px; margin: 20px 0; }
.rv-key b.t { display: block; font-family: var(--round); font-size: 18px; color: var(--primary-ink); margin-bottom: 8px; }
.rv-key ul { margin: 0 0 0 20px; }
.rv-key li { font-size: 14.5px; margin-bottom: 6px; }

.rv-specs { width: 100%; border-collapse: collapse; font-size: 14px; margin: 14px 0 20px; }
.rv-specs th, .rv-specs td { text-align: left; padding: 9px 13px; border: 1px solid var(--border); }
.rv-specs th { background: var(--muted-bg); color: var(--primary-ink); width: 42%; font-weight: 700; }

.cmp-scroll { overflow-x: auto; margin: 14px 0 6px; -webkit-overflow-scrolling: touch; border-radius: 12px; }
.cmp-hint { display: none; font-size: 12.5px; color: var(--text-muted); margin: 0 0 18px !important; }
@media (max-width: 640px) { .cmp-hint { display: block; } }
.rv-cmp { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 560px; }
.rv-cmp caption { caption-side: top; text-align: left; font-size: 13px; color: var(--text-muted); padding: 0 0 8px; }
.rv-cmp th, .rv-cmp td { padding: 10px; border: 1px solid var(--border); text-align: left; white-space: nowrap; vertical-align: middle; }
.rv-cmp td:first-child, .rv-cmp th[scope="row"] { white-space: normal; min-width: 170px; font-weight: 400; }
.rv-cmp thead th { background: var(--muted-bg); color: var(--primary-ink); }
.rv-cmp .cmp-cur { background: var(--accent-soft); }
.rv-cmp a.cmp-name { text-decoration: none; font-weight: 700; color: var(--primary-dark); }
.rv-cmp a.cmp-name:hover { text-decoration: underline; }
.cmp-shop { display: block; font-size: 12px; font-weight: 400; color: var(--text-muted); margin-top: 3px; }
.cmp-tag { display: inline-block; background: var(--primary-dark); color: #fff; font-size: 12px; font-weight: 800; padding: 2px 8px; border-radius: 20px; margin-left: 6px; white-space: nowrap; }
.cmp-best { display: block; width: fit-content; background: #F1FAF1; color: #1F6B24; font-size: 12px; font-weight: 800; padding: 1px 8px; border-radius: 20px; border: 1px solid #CBE8CB; margin-top: 4px; white-space: nowrap; }
.cmp-buy { display: inline-flex; align-items: center; min-height: 44px; background: var(--primary-dark); color: #fff; font-weight: 700; font-size: 13px; padding: 8px 14px; border-radius: 10px; }
.cmp-buy:hover { background: var(--primary-ink); }

.rv-procon { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 16px 0 6px; }
.rv-pc { border-radius: 16px; padding: 16px 18px; border: 1px solid var(--border); }
.rv-pc.good { background: #F1FAF1; border-color: #CBE8CB; }
.rv-pc.bad { background: var(--danger-soft); border-color: #F2C6C6; }
.rv-pc h3 { font-size: 15px; margin: 0 0 9px; }
.rv-pc ul { margin-left: 18px; }
.rv-pc li { font-size: 14px; margin-bottom: 6px; }

.rv-cta-box { text-align: center; background: var(--card); border: 1px solid var(--border); border-radius: 18px; box-shadow: var(--shadow-sm); padding: 22px; margin: 24px 0; }
.rv-cta-box .cta-row { justify-content: center; margin-top: 6px; }
.rv-cta-box .price { font-family: var(--round); font-weight: 800; font-size: 26px; color: var(--primary-dark); }
.rv-cta-box .sold { font-size: 13px; color: var(--text-muted); margin-bottom: 12px; }
.rv-cta-box.hv { background: linear-gradient(120deg, #FFF6DD, #FFE9B8); border-color: #F0DCA8; }
.rv-cta-box.hv b.t { display: block; font-family: var(--round); font-size: 21px; color: var(--gold-ink); margin-bottom: 6px; }
.rv-cta-box.hv p { font-size: 14.5px; margin-bottom: 10px; }
.rv-cta-box.hv .cta-cashback { flex: 0 1 340px; font-size: 15px; }

.rv-relgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 13px; margin: 14px 0 6px; }
.rv-rel { display: block; background: #fff; border: 1px solid var(--border); border-radius: 14px; overflow: hidden; transition: all .25s var(--ease); }
.rv-rel:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: #F0CBA0; }
.rv-rel img { width: 100%; height: auto; aspect-ratio: 1/1; object-fit: cover; }
.rv-rel-b { padding: 10px 12px 12px; }
.rv-rel-t { display: -webkit-box; font-size: 13px; font-weight: 700; line-height: 1.4; margin-bottom: 5px; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.rv-rel-m { display: block; font-size: 12px; color: var(--text-muted); }
.rv-rel-m b { color: var(--primary-dark); font-size: 13.5px; }

/* Thẻ sản phẩm trong bài tổng hợp (listicle) */
.pk { display: grid; grid-template-columns: 150px 1fr; gap: 16px; background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: 16px; margin: 0 0 16px; box-shadow: var(--shadow-sm); scroll-margin-top: 78px; }
.pk-img { position: relative; }
.pk-img img { width: 100%; height: auto; aspect-ratio: 1/1; object-fit: cover; border-radius: 14px; border: 1px solid var(--border); }
.pk-no { position: absolute; top: -8px; left: -8px; min-width: 32px; height: 32px; padding: 0 8px; display: grid; place-items: center; background: var(--primary-dark); color: #fff; font-family: var(--round); font-weight: 800; font-size: 15px; border-radius: 999px; border: 2px solid #fff; }
.pk h3 { margin: 0 0 6px; font-size: 16.5px; }
.pk p { font-size: 14.5px !important; margin: 0 0 8px !important; }
.pk-data { display: flex; flex-wrap: wrap; gap: 6px 8px; list-style: none; margin: 0 0 4px !important; padding: 0; }
.pk-data li { font-size: 12.5px !important; line-height: 1.4 !important; margin: 0 !important; background: var(--muted-bg); border: 1px solid var(--border); border-radius: 999px; padding: 4px 10px; }
.pk-data li b { color: var(--primary-dark); }
.pk .cta-row .cta-shopee, .pk .cta-row .cta-cashback { font-size: 13.5px; }
@media (max-width: 560px) { .pk { grid-template-columns: 96px 1fr; gap: 12px; padding: 14px; } .pk .cta-row { grid-column: 1 / -1; } .pk-body { display: contents; } .pk-txt { min-width: 0; } }

/* Các bước làm (hướng dẫn) */
.rv-steps { list-style: none; margin: 14px 0 18px !important; padding: 0; counter-reset: st; }
.rv-steps > li { counter-increment: st; position: relative; padding: 0 0 14px 50px; margin: 0 !important; }
.rv-steps > li::before { content: counter(st); position: absolute; left: 0; top: 0; width: 36px; height: 36px; display: grid; place-items: center; background: var(--primary-dark); color: #fff; font-family: var(--round); font-weight: 800; font-size: 17px; border-radius: 50%; }
.rv-steps > li b.s { display: block; font-size: 15.5px; color: var(--primary-ink); }

.rv-note { font-size: 14px !important; background: var(--muted-bg); border: 1px dashed #E6C79E; border-radius: 12px; padding: 11px 14px; }
.rv-toc { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 14px 18px; margin: 0 0 20px; }
.rv-toc b { display: block; font-size: 13px; text-transform: uppercase; letter-spacing: .6px; color: var(--text-muted); margin-bottom: 6px; }
.rv-toc ol { margin: 0 0 0 20px; }
.rv-toc li { font-size: 14.5px; margin-bottom: 4px; }
.rv-src { font-size: 13.5px; }
.rv-src li { font-size: 13.5px; line-height: 1.6; }

.rv-faq details { border: 1px solid var(--border); border-radius: 12px; margin-bottom: 9px; background: #fff; }
.rv-faq summary { cursor: pointer; font-weight: 700; font-size: 15px; padding: 14px 16px; list-style: none; }
.rv-faq summary::-webkit-details-marker { display: none; }
.rv-faq summary h3 { display: inline; font-size: inherit; margin: 0; color: var(--text); }
.rv-faq .a { padding: 0 16px 13px; font-size: 14.5px; color: var(--text); }

.rv-more { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 13px; margin-top: 14px; }
.rv-more-a { display: flex; align-items: center; gap: 11px; border: 1px solid var(--border); border-radius: 14px; padding: 12px 15px; font-size: 13.5px; font-weight: 600; line-height: 1.45; color: var(--text); background: #fff; transition: all .25s var(--ease); }
.rv-more-a:hover { border-color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.rv-more-a img { width: 52px; height: 52px; flex: none; object-fit: cover; border-radius: 10px; border: 1px solid var(--border); }
.rv-more-a .k { display: block; color: var(--primary-dark); font-size: 12px; font-weight: 800; letter-spacing: .4px; margin-bottom: 3px; white-space: nowrap; }

.site-footer .footer-bottom { font-size: 12.5px; color: #E5C3A8; }
.site-footer .footer-bottom a { text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 640px) {
  .rv-procon { grid-template-columns: 1fr; }
  .rv-hero img { aspect-ratio: 4/3; max-height: 260px; }
  .rv-hero figcaption { display: none; }
  .rv-heroset img { aspect-ratio: 1/1; max-height: none; }
  .rv-top .cta-row { margin: 0; flex: 1 1 100%; }
  .rv-gal { gap: 6px; }
}

/* Icon SVG inline (thay webfont Tabler trên trang bài viết) */
.ic { flex: none; vertical-align: -3px; }
.rv-meta .ic, .rv-crumb .ic { vertical-align: -2px; }

/* Trang danh sách bài viết */
.hub-list { grid-template-columns: 1fr; }
.rv-more-a.hub { align-items: flex-start; padding: 14px 16px; }
.rv-more-a.hub img { width: 72px; height: 72px; border-radius: 12px; }
.rv-more-a.hub b { display: block; font-size: 15.5px; line-height: 1.4; color: var(--primary-ink); }
.rv-more-a.hub .d { display: block; font-size: 13.5px; font-weight: 400; color: var(--text-muted); margin-top: 4px; }