/* ==========================================================================
   Blog + Bài viết 2026 — Figma w5V7g1OqHrUtNj6PCyCHDA
   Blog: page "Blog — Redesign" (59:3) · Bài viết: page "Bài viết — Redesign" (61:3)
   Token + nút + reveal dùng chung: page-pricing-2026.css. Mọi selector nằm trong .bl26 / .bl26-progress.
   Breakpoint theo trang chủ 2026: 1279 / 1023 / 767.
   ========================================================================== */

.bl26 { --bl26-gutter: 120px; }
.bl26-wrap { width: 100%; max-width: 1200px; margin: 0 auto; }
.bl26 img { display: block; max-width: 100%; height: auto; }
.bl26-flip { transform: scaleX(-1); }
.bl26-noimg { display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; background: linear-gradient(135deg, var(--bg-brand-subtle), var(--bg-accent-subtle)); color: var(--text-brand); opacity: .9; }

/* ---------- animation đầu trang: timeline 3.5s chạy 1 lần (Figma Motion) ---------- */
@keyframes bl26-up { from { opacity: 0; translate: 0 var(--bl26-y, 24px); } to { opacity: 1; translate: 0 0; } }
@keyframes bl26-x { from { opacity: 0; translate: var(--bl26-x, 24px) 0; } to { opacity: 1; translate: 0 0; } }
@keyframes bl26-zoom { from { opacity: 0; translate: 0 24px; scale: .98; } to { opacity: 1; translate: 0 0; scale: 1; } }
.bl26-intro { animation: bl26-up .5s var(--ease-out) both; animation-delay: var(--d, 0ms); }
.bl26-chip.bl26-intro, .bl26-latest li.bl26-intro, .bl26-latest > .bl26-more { --bl26-y: 10px; animation-duration: .4s; }
.bl26-search.bl26-intro { --bl26-y: 16px; }
.bl26-intro--lg { --bl26-y: 32px; animation-duration: .55s; }
.bl26-intro--x { animation-name: bl26-x; }
.bl26-intro--left { --bl26-x: -16px; animation-name: bl26-x; animation-duration: .45s; }
.bl26-intro--zoom { animation-name: bl26-zoom; animation-duration: .6s; }

/* ---------- breadcrumb ---------- */
.bl26-crumb ol { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 14px; line-height: 1.5; color: var(--text-tertiary); }
.bl26-crumb li { display: inline-flex; align-items: center; gap: 8px; }
.bl26-crumb li + li::before { content: "/"; color: var(--icon-muted); }
.bl26-crumb a { color: var(--text-tertiary); transition: color .15s; }
.bl26-crumb a:hover { color: var(--text-brand); }
.bl26-crumb [aria-current] { color: var(--text-primary); font-weight: 600; }
.bl26-crumb a.is-current { color: var(--text-brand); font-weight: 600; }
.bl26-crumb--center ol { justify-content: center; }

/* ---------- atoms ---------- */
.bl26-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; font-size: 13px; line-height: 1.5; color: var(--text-tertiary); }
.bl26-meta__dot { color: var(--icon-muted); }
.bl26-meta__read { display: inline-flex; align-items: center; gap: 4px; }
.bl26-meta__read .pg26-ico { color: var(--icon-muted); }
.bl26-cat { display: inline-flex; padding: 4px 10px; border-radius: 999px; background: var(--bg-brand-subtle); color: var(--text-brand); font-size: 12px; font-weight: 600; line-height: 1.5; white-space: nowrap; }
.bl26-meta--inverse { color: var(--text-inverse-secondary); }
.bl26-meta--inverse .bl26-cat { background: var(--bg-brand-hover); color: #fff; }
.bl26-meta--inverse .bl26-meta__read .pg26-ico { color: #fff; }
.bl26-more { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; line-height: 1.5; color: var(--text-brand); transition: gap .2s var(--ease-out), color .15s; }
.bl26-more:hover { gap: 10px; color: var(--bg-brand-hover); }
.bl26-more--accent { font-size: 15px; color: var(--text-accent); }
.bl26-more--accent:hover { color: #6CCBFF; }
.bl26-more--lg { font-size: 15px; }
.bl26-avatar { display: inline-flex; align-items: center; justify-content: center; flex: none; width: 36px; height: 36px; border-radius: 999px; background: var(--bg-brand); color: #fff; font-size: 13px; font-weight: 700; letter-spacing: .02em; }
.bl26-avatar--lg { width: 56px; height: 56px; }

/* ==========================================================================
   BLOG — 1. HERO
   ========================================================================== */
.bl26-hero { position: relative; overflow: hidden; background: var(--bg-canvas); padding: 48px var(--bl26-gutter) 56px; }
.bl26-hero__glow { position: absolute; left: 600px; top: -220px; width: 900px; height: 500px; border-radius: 50%; background: rgba(26, 86, 219, .07); filter: blur(180px); pointer-events: none; }
.bl26-hero .bl26-wrap { position: relative; display: flex; flex-direction: column; gap: 32px; }
.bl26-hero__row { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; }
.bl26-hero__copy { display: flex; flex-direction: column; gap: 16px; max-width: 680px; }
.bl26-h1 { font-size: 48px; line-height: 1.15; font-weight: 800; letter-spacing: -.02em; color: var(--text-primary); }
.bl26-h1 span { color: var(--text-brand); }
.bl26-hero__lead { font-size: 17px; line-height: 1.6; color: var(--text-secondary); }
.bl26-search { flex: 0 0 348px; display: flex; align-items: center; gap: 10px; padding: 0 18px; height: 53px; border-radius: 12px; background: var(--bg-surface); border: 1px solid var(--border-default); box-shadow: 0 8px 24px rgba(0, 20, 54, .06); transition: border-color .15s, box-shadow .2s; }
.bl26-search:focus-within { border-color: var(--bg-brand); box-shadow: 0 0 0 3px rgba(26, 86, 219, .12); }
.bl26-search .pg26-ico { color: var(--icon-muted); }
.bl26-search input { flex: 1; padding: 0; min-width: 0; height: 100%; border: 0; outline: 0; background: transparent; font: 400 15px/1.5 var(--font); color: var(--text-primary); }
.bl26-search input::placeholder { color: var(--text-tertiary); opacity: 1; }
.bl26-search input::-webkit-search-cancel-button { cursor: pointer; }
.bl26-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.bl26-chip { display: inline-flex; align-items: center; gap: 8px; padding: 9px 12px 9px 16px; border-radius: 999px; background: var(--bg-surface); border: 1px solid var(--border-default); font-size: 14px; font-weight: 500; line-height: 1.5; color: var(--text-secondary); white-space: nowrap; transition: border-color .15s, color .15s, background-color .15s; }
.bl26-chip span { padding: 1px 7px; border-radius: 999px; background: var(--bg-subtle); color: var(--text-tertiary); font-size: 12px; font-weight: 600; line-height: 1.5; }
.bl26-chip:hover { border-color: var(--border-strong); color: var(--text-primary); }
.bl26-chip.is-active { background: var(--bg-inverse); border-color: var(--bg-inverse); color: #fff; font-weight: 600; }
.bl26-chip.is-active span { background: var(--bg-inverse-raised); color: var(--text-inverse-secondary); }

/* ==========================================================================
   BLOG — 2. BÀI NỔI BẬT + MỚI ĐĂNG
   ========================================================================== */
.bl26-featured { padding: 56px var(--bl26-gutter) 24px; background: var(--bg-surface); }
.bl26-featured__layout { display: grid; grid-template-columns: minmax(0, 800fr) minmax(0, 368fr); gap: 32px; align-items: stretch; }
.bl26-feat { display: flex; flex-direction: column; overflow: hidden; border-radius: 24px; background: var(--bg-inverse); transition: transform .2s var(--ease-out), box-shadow .2s; }
.bl26-feat:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.bl26-feat__media { display: block; aspect-ratio: 800 / 420; overflow: hidden; background: var(--bg-inverse-raised); }
.bl26-feat__media img, .bl26-card__media img, .bl26-mini__thumb img, .bl26-rcard__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s var(--ease-out); }
.bl26-feat:hover .bl26-feat__media img, .bl26-card:hover .bl26-card__media img, .bl26-rcard:hover .bl26-rcard__media img { transform: scale(1.03); }
.bl26-feat__body { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; padding: 28px 32px 32px; }
.bl26-feat__tags { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.bl26-badge { display: inline-flex; align-items: center; gap: 4px; padding: 4px 10px; border-radius: 999px; background: var(--bg-accent); color: #fff; font-size: 12px; font-weight: 700; line-height: 1.5; }
.bl26-feat__title { font-size: 30px; line-height: 1.25; font-weight: 800; letter-spacing: -.01em; }
.bl26-feat__title a { color: #fff; }
.bl26-feat__title a:hover { color: var(--text-inverse-secondary); }
.bl26-feat__excerpt { font-size: 16px; line-height: 1.6; color: var(--text-inverse-secondary); }
.bl26-feat .bl26-more { padding-top: 4px; }

.bl26-latest { display: flex; flex-direction: column; padding: 24px 24px 8px; border-radius: 24px; background: var(--bg-canvas); }
.bl26-latest__title { display: flex; align-items: center; gap: 8px; padding-bottom: 8px; font-size: 12px; font-weight: 700; line-height: 1.5; letter-spacing: .08em; text-transform: uppercase; color: var(--text-primary); }
.bl26-latest__title span { width: 8px; height: 8px; border-radius: 50%; background: var(--text-success); box-shadow: 0 0 0 0 rgba(21, 128, 61, .35); animation: bl26-pulse 2.4s ease-out infinite; }
@keyframes bl26-pulse { 0% { box-shadow: 0 0 0 0 rgba(21, 128, 61, .35); } 70%, 100% { box-shadow: 0 0 0 8px rgba(21, 128, 61, 0); } }
.bl26-latest ol { display: flex; flex-direction: column; }
.bl26-latest li { display: flex; gap: 14px; padding: 18px 0; }
.bl26-latest li + li { border-top: 1px solid var(--border-default); }
.bl26-latest__num { flex: none; min-width: 26px; font-size: 22px; line-height: 1.2; font-weight: 800; color: var(--border-strong); font-variant-numeric: tabular-nums; }
.bl26-latest li a { display: block; font-size: 16px; line-height: 1.4; font-weight: 700; color: var(--text-primary); transition: color .15s; }
.bl26-latest li a:hover { color: var(--text-brand); }
.bl26-latest li p { margin-top: 6px; font-size: 12px; line-height: 1.5; color: var(--text-tertiary); }
.bl26-latest > .bl26-more { padding: 12px 0; }

/* ==========================================================================
   BLOG — 3. TẤT CẢ BÀI VIẾT + THANH BÊN
   ========================================================================== */
.bl26-posts { padding: 48px var(--bl26-gutter) 96px; background: var(--bg-surface); }
.bl26-posts--top { padding-top: 56px; }
.bl26-posts__layout { display: grid; grid-template-columns: minmax(0, 800fr) minmax(0, 352fr); gap: 48px; align-items: start; }
.bl26-list { display: flex; flex-direction: column; gap: 28px; min-width: 0; scroll-margin-top: 96px; }
.bl26-list__head { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.bl26-list__title { font-size: 24px; line-height: 1.5; font-weight: 800; color: var(--text-primary); }
.bl26-sort { position: relative; display: inline-flex; align-items: center; }
.bl26-sort select { appearance: none; -webkit-appearance: none; height: 39px; padding: 0 34px 0 12px; border: 1px solid var(--border-default); border-radius: 8px; background: var(--bg-surface); font: 500 14px/1.5 var(--font); color: var(--text-primary); cursor: pointer; transition: border-color .15s; }
.bl26-sort select:hover { border-color: var(--border-strong); }
.bl26-sort select:focus-visible { outline: 3px solid rgba(26, 86, 219, .35); outline-offset: 2px; }
.bl26-sort .pg26-ico { position: absolute; right: 10px; color: var(--icon-muted); pointer-events: none; }

.bl26-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 24px; }
.bl26-card { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; border-radius: 16px; transition: transform .2s var(--ease-out); }
.bl26-card:hover { transform: translateY(-4px); }
.bl26-card__media { display: block; width: 100%; aspect-ratio: 2 / 1; overflow: hidden; border-radius: 16px; background: var(--bg-subtle); transition: box-shadow .2s; }
.bl26-card:hover .bl26-card__media { box-shadow: var(--shadow-md); }
.bl26-card__title { font-size: 19px; line-height: 1.4; font-weight: 700; }
.bl26-card__title a { color: var(--text-primary); transition: color .15s; }
.bl26-card__title a:hover { color: var(--text-brand); }
.bl26-card__excerpt { font-size: 15px; line-height: 1.6; color: var(--text-secondary); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.bl26-empty { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; padding: 32px; border-radius: 16px; background: var(--bg-canvas); color: var(--text-secondary); }

.bl26-pager { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 6px; padding-top: 16px; }
.bl26-pager .page-numbers { display: inline-flex; align-items: center; justify-content: center; min-width: 40px; height: 40px; padding: 0 12px; border-radius: 8px; border: 1px solid var(--border-default); background: var(--bg-surface); font-size: 14px; font-weight: 600; line-height: 1.5; color: var(--text-primary); transition: border-color .15s, background-color .15s, color .15s; }
.bl26-pager a.page-numbers:hover { border-color: var(--bg-brand); color: var(--text-brand); }
.bl26-pager .page-numbers.current { background: var(--bg-brand); border-color: var(--bg-brand); color: #fff; }
.bl26-pager .page-numbers.dots { border-color: transparent; background: none; }
.bl26-pager .page-numbers.is-disabled { color: var(--icon-muted); }
.bl26-pager .prev, .bl26-pager .next, .bl26-pager .is-disabled { padding: 0 10px; }

.bl26-side { display: flex; flex-direction: column; gap: 24px; min-width: 0; }
.bl26-widget { display: flex; flex-direction: column; gap: 14px; padding: 24px; border-radius: 20px; background: var(--bg-canvas); }
.bl26-widget__title { font-size: 12px; line-height: 1.5; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--text-primary); }
.bl26-catlist { display: flex; flex-direction: column; gap: 14px; }
.bl26-catlist a { display: flex; align-items: center; gap: 12px; padding: 4px 0; color: var(--text-primary); }
.bl26-catlist__ico { display: inline-flex; padding: 7px; border-radius: 8px; background: var(--bg-surface); color: var(--text-brand); transition: background-color .15s, color .15s; }
.bl26-catlist__name { flex: 1; font-size: 15px; font-weight: 500; line-height: 1.5; transition: color .15s; }
.bl26-catlist__count { font-size: 13px; font-weight: 600; color: var(--text-tertiary); }
.bl26-catlist a:hover .bl26-catlist__name { color: var(--text-brand); }
.bl26-catlist a:hover .bl26-catlist__ico { background: var(--bg-brand); color: #fff; }
.bl26-mini { display: flex; flex-direction: column; gap: 14px; }
.bl26-mini li { display: flex; align-items: center; gap: 14px; }
.bl26-mini__thumb { flex: none; display: block; width: 84px; height: 56px; overflow: hidden; border-radius: 8px; background: var(--bg-subtle); }
.bl26-mini__thumb .bl26-noimg svg { width: 20px; height: 20px; }
.bl26-mini__title { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; font-size: 14px; line-height: 1.4; font-weight: 600; color: var(--text-primary); transition: color .15s; }
.bl26-mini__title:hover { color: var(--text-brand); }
.bl26-mini time { display: block; margin-top: 4px; font-size: 12px; line-height: 1.5; color: var(--text-tertiary); }
.bl26-tags { display: flex; flex-wrap: wrap; gap: 8px 6px; }
.bl26-tag { display: inline-flex; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--border-default); background: var(--bg-surface); font-size: 13px; font-weight: 500; line-height: 1.5; color: var(--text-secondary); transition: border-color .15s, color .15s; }
.bl26-tag:hover { border-color: var(--bg-brand); color: var(--text-brand); }
.bl26-widget--cta { gap: 12px; padding: 28px 24px; background: var(--bg-brand); color: #fff; }
.bl26-widget__ico { display: inline-flex; align-self: flex-start; padding: 9px; border-radius: 10px; background: var(--bg-brand-hover); }
.bl26-widget__cta-title { font-size: 20px; line-height: 1.5; font-weight: 800; }
.bl26-widget--cta p { font-size: 14px; line-height: 1.55; color: var(--text-inverse-secondary); }
.bl26-widget--cta .pg26-btn { padding: 12px 20px; font-size: 15px; box-shadow: none; }
.bl26-widget--cta .pg26-btn .pg26-ico { width: 16px; height: 16px; }

/* ==========================================================================
   BÀI VIẾT
   ========================================================================== */
.bl26-progress { position: fixed; left: 0; right: 0; top: 0; z-index: 1000; height: 3px; pointer-events: none; }
.bl26-progress span { display: block; width: 100%; height: 100%; background: var(--bg-brand, #1A56DB); transform: scaleX(0); transform-origin: 0 50%; }
.admin-bar .bl26-progress { top: 32px; }

/* Bài viết theo Figma jynpBqG3TaeX4weAd28GoP page "blog-bai-viet" (12/10/2026): đầu bài căn trái, cột bài 760 + cột phụ dính 360 bên phải */
/* 1. đầu bài */
.bl26-ahead { display: flex; flex-direction: column; align-items: center; gap: 28px; padding: 40px var(--bl26-gutter) 48px; background: var(--bg-canvas); }
.bl26-ahead__inner { display: flex; flex-direction: column; align-items: flex-start; gap: 18px; width: 100%; max-width: 1200px; }
.bl26-ahead__title { max-width: 880px; font-size: 40px; line-height: 1.2; font-weight: 800; letter-spacing: -.015em; color: var(--text-primary); }
.bl26-ahead__sapo { max-width: 760px; font-size: 17px; line-height: 1.6; color: var(--text-secondary); }
.bl26-ahead__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; font-size: 14px; line-height: 1.5; color: var(--text-secondary); }
.bl26-ahead__meta > i { width: 4px; height: 4px; border-radius: 50%; background: var(--icon-muted); }
.bl26-ahead__date { display: inline-flex; align-items: center; gap: 6px; }
.bl26-ahead__date .pg26-ico { color: var(--icon-muted); }
.bl26-author { display: flex; align-items: center; gap: 10px; text-align: left; }
.bl26-author > span:last-child { display: flex; flex-direction: column; }
.bl26-author__name { font-size: 14px; font-weight: 700; color: var(--text-primary); line-height: 1.4; }
a.bl26-author__name:hover { color: var(--text-brand); }
.bl26-author small { font-size: 12px; color: var(--text-tertiary); line-height: 1.4; }
.bl26-cover { width: 100%; max-width: 1200px; margin: 0; aspect-ratio: 1200 / 630; overflow: hidden; border-radius: 20px; background: var(--bg-subtle); }
.bl26-cover img { width: 100%; height: 100%; object-fit: cover; }

/* 2. thân bài */
.bl26-abody { padding: 56px var(--bl26-gutter) 80px; background: var(--bg-surface); }
.bl26-abody__layout { display: grid; grid-template-columns: minmax(0, 760px) 360px; justify-content: space-between; gap: 80px; max-width: 1200px; margin: 0 auto; align-items: start; }
.bl26-article { grid-column: 1; grid-row: 1; display: flex; flex-direction: column; gap: 20px; min-width: 0; }
.bl26-rail { grid-column: 2; grid-row: 1; position: sticky; top: 96px; display: flex; flex-direction: column; gap: 20px; max-height: calc(100vh - 116px); }
.admin-bar .bl26-rail { top: 128px; }
.bl26-toc { display: flex; flex-direction: column; flex: 0 1 auto; min-height: 0; padding: 22px 22px 16px; border-radius: 16px; background: var(--bg-canvas); }
.bl26-toc[open] { overflow: auto; overscroll-behavior: contain; scrollbar-width: thin; }
.bl26-toc__head { display: flex; align-items: center; gap: 8px; list-style: none; font-size: 12px; font-weight: 700; line-height: 1.5; letter-spacing: .08em; text-transform: uppercase; color: var(--text-primary); cursor: default; }
.bl26-toc__head::-webkit-details-marker { display: none; }
.bl26-toc__head > .pg26-ico:first-child { color: var(--text-brand); flex: none; }
.bl26-toc__label { flex: 1; }
.bl26-toc__m { display: none; }
.bl26-toc__count { font-size: 12px; font-weight: 600; letter-spacing: 0; text-transform: none; color: var(--icon-muted); font-variant-numeric: tabular-nums; }
.bl26-toc__chev { display: none !important; color: var(--text-secondary) !important; transition: transform .2s; }
.bl26-toc__bar { display: block; height: 3px; margin: 14px 0 12px; border-radius: 2px; background: var(--border-default); overflow: hidden; }
.bl26-toc__bar span { display: block; width: 100%; height: 100%; background: var(--bg-brand); transform: scaleX(0); transform-origin: 0 50%; transition: transform .2s; }
.bl26-toc ol { display: flex; flex-direction: column; gap: 2px; }
.bl26-toc a { display: block; padding: 7px 0 7px 12px; border-left: 1px solid var(--border-default); font-size: 14px; line-height: 1.45; color: var(--text-secondary); transition: color .15s, border-color .15s; }
.bl26-toc .bl26-toc__l3 a { padding-left: 24px; font-size: 13px; }
.bl26-toc a:hover { color: var(--text-primary); }
.bl26-toc a.is-active { border-left: 2px solid var(--bg-brand); padding-left: 11px; color: var(--text-brand); font-weight: 600; }
.bl26-toc .bl26-toc__l3 a.is-active { padding-left: 23px; }
.bl26-hotline { flex: none; display: flex; flex-direction: column; gap: 12px; padding: 22px; border-radius: 16px; background: var(--bg-inverse); color: #fff; }
.bl26-hotline p { font-size: 14px; line-height: 1.55; color: var(--text-inverse-secondary); }
.bl26-hotline .bl26-hotline__title { font-size: 17px; line-height: 1.4; font-weight: 700; color: #fff; }
.bl26-hotline .pg26-btn { width: 100%; }
.bl26-share { flex: none; display: flex; align-items: center; gap: 8px; }
.bl26-share p { flex: 1; font-size: 12px; line-height: 1.5; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--text-tertiary); }
.bl26-share > div { display: flex; gap: 8px; }
.bl26-share__btn { display: inline-flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 999px; border: 1px solid var(--border-default); background: var(--bg-surface); color: var(--text-primary); transition: border-color .15s, color .15s, background-color .15s; }
.bl26-share__btn:hover { border-color: var(--bg-brand); color: var(--text-brand); background: var(--bg-brand-subtle); }
.bl26-share__note:empty { display: none; }
.bl26-share__note { position: fixed; left: 50%; bottom: 96px; z-index: 9999; transform: translateX(-50%); padding: 8px 14px; border-radius: 8px; background: var(--bg-inverse); color: #fff; font-size: 13px; }

/* nội dung bài (the_content): chữ 16px, đoạn mở đầu 17px chữ thường (anh Huy chê chữ to 12/10/2026) */
.bl26-prose { font-size: 16px; line-height: 1.75; color: var(--text-secondary); overflow-wrap: break-word; }
/* Fixed TOC bọc nội dung trong #ftwp-postcontent */
.bl26-prose > * + *, .bl26-prose > :where(#ftwp-postcontent) > * + * { margin-top: 20px; }
.bl26-prose > p:first-child, .bl26-prose > :where(#ftwp-postcontent) > p:first-child { font-size: 17px; line-height: 1.7; font-weight: 400; color: var(--text-primary); }
.bl26-prose h2 { margin-top: 48px; font-size: 24px; line-height: 1.3; font-weight: 700; letter-spacing: -.01em; color: var(--text-primary); scroll-margin-top: 96px; }
.bl26-prose h3 { margin-top: 32px; font-size: 19px; line-height: 1.4; font-weight: 700; color: var(--text-primary); scroll-margin-top: 96px; }
.bl26-prose h4 { margin-top: 24px; font-size: 17px; line-height: 1.5; font-weight: 700; color: var(--text-primary); }
.bl26-prose h2 + *, .bl26-prose h3 + *, .bl26-prose h4 + * { margin-top: 16px; }
.bl26-prose a { color: var(--text-brand); font-weight: 600; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.bl26-prose a:hover { color: var(--bg-brand-hover); text-decoration-thickness: 2px; }
.bl26-prose strong, .bl26-prose b { font-weight: 700; color: var(--text-primary); }
.bl26-prose ul, .bl26-prose ol { padding-left: 0; list-style: none; display: flex; flex-direction: column; gap: 10px; }
.bl26-prose ul > li, .bl26-prose ol > li { position: relative; padding-left: 30px; }
.bl26-prose ul > li::before { content: ""; position: absolute; left: 8px; top: .72em; width: 7px; height: 7px; border-radius: 50%; background: var(--bg-brand); }
.bl26-prose ol { counter-reset: bl26-ol; }
.bl26-prose ol > li { counter-increment: bl26-ol; }
.bl26-prose ol > li::before { content: counter(bl26-ol, decimal-leading-zero); position: absolute; left: 0; top: .2em; font-size: 13px; font-weight: 700; line-height: 1.75; color: var(--text-brand); }
.bl26-prose li > ul, .bl26-prose li > ol { margin-top: 10px; }
.bl26-prose blockquote { margin-left: 0; margin-right: 0; padding: 4px 0 4px 20px; border-left: 4px solid var(--bg-brand); font-size: 18px; line-height: 1.5; font-weight: 600; color: var(--text-primary); }
.bl26-prose blockquote p + p { margin-top: 12px; }
.bl26-prose blockquote cite { display: block; margin-top: 6px; font-size: 14px; font-weight: 400; font-style: normal; color: var(--text-tertiary); }
/* hộp ghi chú: class ghi-chu / luu-y / note / callout (soạn tay hoặc khối Group có class) */
.bl26-prose :is(.ghi-chu, .luu-y, .note, .callout, .bl26-note) { position: relative; margin-left: 0; margin-right: 0; padding: 18px 20px 18px 54px; border-left: 3px solid var(--bg-accent); border-radius: 12px; background: var(--bg-accent-subtle); font-size: 15px; line-height: 1.65; font-weight: 400; color: var(--text-secondary); }
.bl26-prose :is(.ghi-chu, .luu-y, .note, .callout, .bl26-note)::before { content: ""; position: absolute; left: 20px; top: 20px; width: 20px; height: 20px; background: #0B7FC4; -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='M12 16v-4M12 8h.01'/%3E%3C/svg%3E") center / contain no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='M12 16v-4M12 8h.01'/%3E%3C/svg%3E") center / contain no-repeat; }
.bl26-prose :is(.ghi-chu, .luu-y, .note, .callout, .bl26-note) > * + * { margin-top: 8px; }
.bl26-prose img { border-radius: 14px; }
.bl26-prose figure { margin-left: 0; margin-right: 0; }
.bl26-prose figcaption, .bl26-prose .wp-caption-text { margin-top: 8px; font-size: 13px; line-height: 1.5; color: var(--text-tertiary); text-align: center; }
/* Lưới mẫu website trong bài ngành (wp_publish.py tạo từ danh sách mẫu): ảnh + tên + hợp với ai + Xem mẫu + Xem demo */
.bl26-prose .mau-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.bl26-prose .mau-card { margin: 0; display: flex; flex-direction: column; border: 1px solid var(--border-default); border-radius: 14px; overflow: hidden; background: var(--bg-surface); transition: box-shadow .2s, border-color .15s; }
.bl26-prose .mau-card:hover { border-color: var(--border-strong); box-shadow: var(--shadow-md); }
.bl26-prose .mau-card > a { display: block; line-height: 0; overflow: hidden; }
.bl26-prose .mau-card img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; border-radius: 0; border-bottom: 1px solid var(--border-default); transition: transform .4s var(--ease-out); }
.bl26-prose .mau-card:hover img { transform: scale(1.02); }
.bl26-prose .mau-card figcaption { flex: 1; display: flex; flex-direction: column; margin: 0; padding: 16px 18px 18px; font-size: 14px; line-height: 1.6; text-align: left; color: var(--text-secondary); }
.bl26-prose .mau-card figcaption br { display: none; }
.bl26-prose .mau-card__name { display: block; margin-bottom: 6px; font-size: 17px; line-height: 1.4; font-weight: 700; color: var(--text-primary); text-decoration: none; }
.bl26-prose .mau-card > a:first-child { text-decoration: none; }
.bl26-prose .mau-card__name:hover { color: var(--text-brand); }
.bl26-prose .mau-card__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; margin-top: auto; padding-top: 14px; }
.bl26-prose .mau-card__more { display: inline-flex; align-items: center; gap: 6px; padding: 7px 14px; border: 1px solid var(--border-default); border-radius: 8px; font-size: 14px; font-weight: 600; line-height: 1.4; color: var(--text-primary); text-decoration: none; transition: border-color .15s, color .15s; }
.bl26-prose .mau-card__more:hover { border-color: var(--bg-brand); color: var(--text-brand); }
.bl26-prose .mau-card__demo { display: inline-flex; align-items: center; gap: 6px; margin-top: 8px; font-size: 14px; font-weight: 600; line-height: 1.4; color: var(--text-brand); text-decoration: none; }
.bl26-prose .mau-card__actions .mau-card__demo { margin-top: 0; }
.bl26-prose .mau-card__demo:hover { text-decoration: underline; }
.bl26-prose .wp-caption { max-width: 100%; }
.bl26-gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px 12px; }
.bl26-gallery figure.wp-caption { width: auto !important; margin: 0 !important; }
.bl26-gallery img { width: 100% !important; max-width: none !important; aspect-ratio: 4 / 3; height: auto !important; object-fit: cover; object-position: top; border: 1px solid var(--border-subtle); border-radius: 12px !important; transition: transform .2s var(--ease-out), box-shadow .2s; }
.bl26-gallery a:hover img { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.bl26-gallery figcaption { margin-top: 8px; font-size: 13px; text-align: left; }
.bl26-gallery figcaption a { font-weight: 400; color: var(--text-tertiary); text-decoration: none; }
.bl26-gallery figcaption a:hover { color: var(--text-brand); }
.bl26-prose hr { border: 0; border-top: 1px solid var(--border-default); margin: 40px 0; }
/* bảng: khung bo góc + cuộn ngang (helpers bọc .bl26-table); bảng cũ không có khung vẫn cuộn được */
.bl26-prose .bl26-table { overflow-x: auto; border: 1px solid var(--border-default); border-radius: 12px; -webkit-overflow-scrolling: touch; scrollbar-width: thin; }
.bl26-prose table { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.55; }
.bl26-prose > table, .bl26-prose > :where(#ftwp-postcontent) > table { display: block; overflow-x: auto; }
.bl26-prose th, .bl26-prose td { padding: 12px 14px; border-bottom: 1px solid var(--border-default); text-align: left; vertical-align: top; }
.bl26-prose .bl26-table tr:last-child > td { border-bottom: 0; }
.bl26-prose th, .bl26-prose thead td { background: var(--bg-subtle); color: var(--text-primary); font-weight: 700; }
.bl26-prose figure.wp-block-table { overflow-x: auto; }
.bl26-prose code { padding: 2px 6px; border-radius: 6px; background: var(--bg-subtle); font-size: .88em; color: var(--text-primary); }
.bl26-prose pre { padding: 18px 20px; border-radius: 12px; background: var(--bg-inverse); color: #E6EEFC; font-size: 14px; line-height: 1.6; overflow-x: auto; }
.bl26-prose pre code { padding: 0; background: none; color: inherit; }
.bl26-prose iframe, .bl26-prose video { max-width: 100%; border-radius: 12px; }
.bl26-prose .wp-block-embed__wrapper iframe { width: 100%; aspect-ratio: 16 / 9; height: auto; }
/* FAQ: accordion do helpers dựng từ H2 "Câu hỏi thường gặp" + H3; cùng kiểu cho FAQ details cũ (template-archive) và khối FAQ của Yoast */
.bl26-prose .bl26-faq, .bl26-prose .post-inline-faq, .bl26-prose .schema-faq { display: flex; flex-direction: column; gap: 10px; }
.bl26-prose :is(.bl26-faq__item, .template-archive__faq-item, .schema-faq-section) { margin: 0; border: 1px solid var(--border-default); border-radius: 12px; background: var(--bg-surface); transition: border-color .15s; }
.bl26-prose :is(.bl26-faq__item, .template-archive__faq-item)[open], .bl26-prose .schema-faq-section:hover { border-color: var(--border-strong); }
.bl26-prose .bl26-faq__item > summary, .bl26-prose .template-archive__faq-item > summary { display: flex; align-items: flex-start; gap: 16px; padding: 18px 20px; list-style: none; cursor: pointer; font-size: 16px; line-height: 1.5; font-weight: 600; color: var(--text-primary); }
.bl26-prose .bl26-faq__item > summary::-webkit-details-marker, .bl26-prose .template-archive__faq-item > summary::-webkit-details-marker { display: none; }
.bl26-prose .bl26-faq__item > summary > * { margin-top: 0; }
.bl26-prose .bl26-faq__item > summary h3 { flex: 1; margin: 0; font-size: 16px; line-height: 1.5; font-weight: 600; }
.bl26-prose .bl26-faq__ico { flex: none; display: inline-flex; margin-top: 2px !important; color: var(--text-secondary); transition: transform .2s, color .15s; }
.bl26-prose .bl26-faq__item[open] .bl26-faq__ico { transform: rotate(45deg); color: var(--text-brand); }
.bl26-prose .template-archive__faq-item { padding: 0; }
.bl26-prose .template-archive__faq-item > summary { position: relative; padding-right: 52px; }
.bl26-prose .template-archive__faq-item > summary::after { content: ""; position: absolute; right: 24px; top: 24px; width: 8px; height: 8px; border-right: 1.5px solid var(--text-secondary); border-bottom: 1.5px solid var(--text-secondary); transform: rotate(45deg); transition: transform .2s; }
.bl26-prose .template-archive__faq-item[open] > summary::after { top: 28px; transform: rotate(-135deg); border-color: var(--text-brand); }
.bl26-prose :is(.bl26-faq__a, .template-archive__faq-answer) { padding: 0 20px 18px; font-size: 15px; line-height: 1.7; color: var(--text-secondary); }
.bl26-prose .bl26-faq__a > * + * { margin-top: 12px; }
.bl26-prose .schema-faq-section { padding: 18px 20px; }
.bl26-prose .schema-faq-question { display: block; font-size: 16px; line-height: 1.5; font-weight: 600; color: var(--text-primary); }
.bl26-prose .schema-faq-answer { margin-top: 8px; font-size: 15px; line-height: 1.7; }
/* hộp mục lục của Fixed TOC (cùng 1 phần tử cho bản trong bài và bản nổi): thay bằng cột "Mục lục" theo Figma.
   Plugin vẫn gắn id ftoc-heading-N cho heading nên link cũ #ftoc-heading-N vẫn chạy. */
.bl26-prose #ftwp-container-outer, .bl26-single ~ * #ftwp-container, body > #ftwp-container { display: none !important; }

.bl26-pagelinks { display: flex; gap: 8px; align-items: center; font-weight: 600; }

/* CTA giữa bài (helpers chèn trước H2 ở giữa) */
.bl26-prose .bl26-midcta { display: flex; align-items: center; gap: 20px; margin-top: 32px; padding: 22px 24px; border: 1px solid rgba(26, 86, 219, .15); border-radius: 16px; background: var(--bg-brand-subtle); }
.bl26-prose .bl26-midcta + h2 { margin-top: 40px; }
.bl26-midcta__ico { flex: none; display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: 12px; background: var(--bg-brand); color: #fff; }
.bl26-midcta__text { flex: 1; min-width: 0; }
.bl26-prose .bl26-midcta__text p { margin: 0; font-size: 14px; line-height: 1.55; color: var(--text-secondary); }
.bl26-prose .bl26-midcta__text .bl26-midcta__title { margin-bottom: 4px; font-size: 17px; line-height: 1.4; font-weight: 700; color: var(--text-primary); }
.bl26-midcta__actions { flex: none; display: flex; flex-direction: column; align-items: center; gap: 6px; }
.bl26-prose .bl26-midcta a { text-decoration: none; }
.bl26-prose .bl26-midcta .pg26-btn { color: #fff; }
.bl26-prose .bl26-midcta__link { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; line-height: 1.5; color: var(--text-brand); }
.bl26-prose .bl26-midcta__link:hover { text-decoration: underline; }

/* CTA cuối bài */
.bl26-endcta { display: flex; flex-direction: column; gap: 20px; margin-top: 20px; padding: 32px; border-radius: 20px; background: var(--bg-inverse); color: #fff; }
.bl26-endcta__text { display: flex; flex-direction: column; gap: 8px; }
.bl26-endcta__title { font-size: 22px; line-height: 1.35; font-weight: 700; }
.bl26-endcta__text p:not(.bl26-endcta__title) { font-size: 15px; line-height: 1.6; color: var(--text-inverse-secondary); }
.bl26-endcta__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.bl26-endcta__link { display: inline-flex; align-items: center; gap: 6px; padding: 12px 4px; border: 0; background: none; font: 600 15px/1.4 var(--font); color: #fff; cursor: pointer; }
.bl26-endcta__link:hover { color: var(--text-inverse-secondary); }
.bl26-endcta__hours { font-size: 13px; line-height: 1.5; color: var(--text-inverse-secondary); }
.bl26 .bl26-btn { padding: 12px 20px; font-size: 15px; }
.bl26 .bl26-btn .pg26-ico { width: 16px; height: 16px; }
.bl26-btn--ghost { border-color: var(--border-inverse); color: #fff; background: transparent; }
.bl26-btn--ghost:hover { border-color: var(--text-inverse-secondary); color: #fff; background: rgba(255, 255, 255, .06); }

.bl26-atags { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding-top: 8px; }
.bl26-atags > span { font-size: 14px; font-weight: 600; color: var(--text-secondary); }
.bl26-atags a { padding: 6px 12px; border-radius: 999px; background: var(--bg-canvas); font-size: 13px; font-weight: 500; line-height: 1.5; color: var(--text-secondary); transition: background-color .15s, color .15s; }
.bl26-atags a:hover { background: var(--bg-brand-subtle); color: var(--text-brand); }

.bl26-abox { display: flex; gap: 18px; padding: 24px; border-radius: 16px; background: var(--bg-canvas); }
.bl26-abox > div { display: flex; flex-direction: column; gap: 4px; }
.bl26-abox__name { font-size: 17px; line-height: 1.5; font-weight: 700; color: var(--text-primary); }
a.bl26-abox__name:hover { color: var(--text-brand); }
.bl26-abox p:not(.bl26-abox__name) { font-size: 14px; line-height: 1.55; color: var(--text-secondary); }

.bl26-pn { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.bl26-pn__item { display: flex; flex-direction: column; gap: 6px; padding: 20px; border-radius: 14px; border: 1px solid var(--border-default); transition: border-color .15s, transform .2s var(--ease-out), box-shadow .2s; }
.bl26-pn__item:hover { border-color: var(--bg-brand); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.bl26-pn__item span { font-size: 13px; font-weight: 600; line-height: 1.5; color: var(--text-tertiary); }
.bl26-pn__item strong { font-size: 16px; line-height: 1.4; font-weight: 700; color: var(--text-primary); }
.bl26-pn__item--next { grid-column: 2; text-align: right; }
.bl26-comments { padding-top: 12px; }

/* 3. liên quan */
.bl26-related { padding: 80px var(--bl26-gutter) 96px; background: var(--bg-canvas); }
.bl26-related .bl26-wrap { display: flex; flex-direction: column; gap: 32px; }
.bl26-related__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.bl26-related__head > div { display: flex; flex-direction: column; gap: 10px; }
.bl26-related__title { font-size: 34px; line-height: 1.5; font-weight: 800; letter-spacing: -.01em; color: var(--text-primary); }
.bl26-rgrid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; align-items: start; }
.bl26-rcard { display: flex; flex-direction: column; gap: 14px; padding-bottom: 20px; overflow: hidden; border-radius: 16px; background: var(--bg-surface); transition: transform .2s var(--ease-out), box-shadow .2s; }
.bl26-rcard:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.bl26-rcard__media { display: block; aspect-ratio: 282 / 148; overflow: hidden; background: var(--bg-subtle); }
.bl26-rcard > div { display: flex; flex-direction: column; gap: 8px; padding: 0 18px; }
.bl26-rcard p { font-size: 12px; line-height: 1.5; color: var(--text-tertiary); }
.bl26-rcard h3 { font-size: 16px; line-height: 1.4; font-weight: 700; }
.bl26-rcard h3 a { color: var(--text-primary); transition: color .15s; }
.bl26-rcard h3 a:hover { color: var(--text-brand); }
.bl26-topics { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding-top: 0; }
.bl26-topics > span { font-size: 14px; font-weight: 600; color: var(--text-secondary); }
.bl26-topics a { display: inline-flex; align-items: center; gap: 8px; padding: 7px 10px 7px 14px; border-radius: 999px; border: 1px solid var(--border-default); background: var(--bg-surface); font-size: 13px; font-weight: 500; line-height: 1.5; color: var(--text-secondary); transition: border-color .15s, color .15s; }
.bl26-topics a b { font-size: 12px; font-weight: 600; color: var(--text-tertiary); }
.bl26-topics a:hover { border-color: var(--bg-brand); color: var(--text-brand); }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
/* ==========================================================================
   BLOG — Công cụ miễn phí, Theo chủ đề, Đọc nhiều (Figma jynpBqG3TaeX4weAd28GoP, page blog-danh-sach-2026)
   ========================================================================== */
.bl26-search { flex-basis: 420px; padding-right: 6px; }
.bl26-search__btn { flex: none; height: 41px; padding: 0 18px; border: 0; border-radius: 8px; background: var(--bg-brand); font: 600 14px/1.5 var(--font); color: #fff; cursor: pointer; transition: background-color .15s; }
.bl26-search__btn:hover { background: var(--bg-brand-hover); }
.bl26-overline { font-size: 13px; line-height: 20px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--text-brand); }

.bl26-tools { padding: 24px var(--bl26-gutter) 32px; background: var(--bg-surface); }
.bl26-tools__box { display: flex; flex-direction: column; gap: 24px; padding: 32px; border-radius: 24px; background: var(--bg-brand-subtle); }
.bl26-tools__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; }
.bl26-tools__head > div { display: flex; flex-direction: column; gap: 6px; }
.bl26-tools__title { font-size: 24px; line-height: 1.35; font-weight: 700; color: var(--text-primary); }
.bl26-tools__note { font-size: 14px; line-height: 20px; color: var(--text-secondary); white-space: nowrap; }
.bl26-tools__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.bl26 .bl26-tool-card { min-width: 0; white-space: normal; display: flex; flex-direction: column; align-items: flex-start; gap: 8px; height: 100%; padding: 20px; border: 1px solid var(--border-default); border-radius: 16px; background: #fff; color: var(--text-primary); transition: border-color .15s, box-shadow .2s, transform .2s var(--ease-out); }
.bl26-tool-card:hover { border-color: var(--bg-brand); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.bl26-tool-card__ico { display: inline-flex; padding: 10px; margin-bottom: 4px; border-radius: 10px; background: var(--bg-brand-subtle); color: var(--text-brand); }
.bl26-tool-card b { font-size: 16px; line-height: 24px; font-weight: 600; }
.bl26-tool-card__desc { font-size: 14px; line-height: 20px; color: var(--text-secondary); }
.bl26-tool-card .bl26-more { margin-top: auto; padding-top: 4px; }

.bl26-topics { padding: 56px var(--bl26-gutter) 24px; background: var(--bg-surface); }
.bl26-topics .bl26-wrap { display: flex; flex-direction: column; gap: 28px; }
.bl26-topics__head { display: flex; flex-direction: column; gap: 8px; }
.bl26-topics__title { font-size: 36px; line-height: 1.25; font-weight: 700; color: var(--text-primary); }
.bl26-topics__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.bl26-topic { min-width: 0; display: flex; flex-direction: column; gap: 16px; padding: 20px; border: 1px solid var(--border-default); border-radius: 20px; background: #fff; }
.bl26-topic__head { display: flex; align-items: center; gap: 10px; }
.bl26-topic__head b { flex: 1; font-size: 16px; line-height: 24px; font-weight: 600; color: var(--text-primary); }
.bl26-topic__ico { display: inline-flex; padding: 7px; border-radius: 8px; background: var(--bg-brand-subtle); color: var(--text-brand); }
.bl26-topic__count { font-size: 12px; color: var(--text-tertiary); }
.bl26 .bl26-topic__media { display: block; aspect-ratio: 2 / 1; overflow: hidden; border-radius: 12px; background: var(--bg-subtle); }
.bl26-topic__media img { width: 100%; height: 100%; object-fit: cover; }
.bl26-topic__list { display: flex; flex-direction: column; gap: 12px; }
.bl26-topic__list li + li { padding-top: 12px; border-top: 1px solid var(--border-default); }
.bl26 .bl26-topic__list a, .bl26 .bl26-topic > .bl26-more { border: 0; border-radius: 0; padding: 0; min-height: 0; background: none; box-shadow: none; }
.bl26 .bl26-topic__list a { display: block; white-space: normal; font-size: 14px; line-height: 1.5; color: var(--text-secondary); transition: color .15s; }
.bl26 .bl26-topic__list li.is-first a { font-size: 16px; font-weight: 600; color: var(--text-primary); }
.bl26-topic__list a:hover { color: var(--text-brand); }
.bl26-topic > .bl26-more { margin-top: auto; }

.bl26-widget__title .pg26-ico { margin-right: 6px; vertical-align: -3px; color: var(--text-brand); }
.bl26-popular { display: flex; flex-direction: column; }
.bl26-popular li { display: flex; gap: 14px; padding: 14px 0; }
.bl26-popular li + li { border-top: 1px solid var(--border-default); }
.bl26-popular a { font-size: 14px; line-height: 1.45; font-weight: 600; color: var(--text-primary); transition: color .15s; }
.bl26-popular a:hover { color: var(--text-brand); }
.bl26-popular p { margin-top: 4px; font-size: 12px; color: var(--text-tertiary); }
.bl26-widget__tel { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-size: 14px; font-weight: 600; color: #fff; }
.bl26-widget__tel:hover { text-decoration: underline; }

@media (max-width: 1023px) {
  .bl26-tools__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bl26-topics__grid { grid-template-columns: 1fr; max-width: 640px; }
  .bl26-tools__head { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 767px) {
  .bl26-tools { padding-top: 16px; padding-bottom: 16px; }
  .bl26-tools__box { padding: 20px 16px; gap: 16px; border-radius: 20px; }
  .bl26-tools__title { font-size: 20px; }
  .bl26-tools__note { white-space: normal; font-size: 13px; }
  .bl26-tools__grid { gap: 10px; }
  .bl26-tool-card { padding: 14px; gap: 6px; }
  .bl26-tool-card b { font-size: 14px; line-height: 20px; }
  .bl26-tool-card__desc { font-size: 12px; line-height: 18px; }
  .bl26-topics { padding-top: 40px; }
  .bl26-topics__title { font-size: 26px; }
  .bl26-topic { padding: 16px; gap: 12px; }
  .bl26 .bl26-topic__media { display: none; }
  .bl26-card__excerpt { display: none; }
}

@media (max-width: 1279px) {
  .bl26 { --bl26-gutter: 40px; }
  .bl26-abody__layout { grid-template-columns: minmax(0, 1fr) 300px; gap: 48px; }
  .bl26-rgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 1023px) {
  .bl26 { --bl26-gutter: 24px; }
  .bl26-hero__row { flex-direction: column; align-items: stretch; gap: 24px; }
  .bl26-search { flex-basis: auto; width: 100%; }
  .bl26-featured__layout, .bl26-posts__layout { grid-template-columns: 1fr; }
  .bl26-side { display: grid; grid-template-columns: 1fr 1fr; }
  .bl26-ahead__title { font-size: 34px; }
  .bl26-abody__layout { grid-template-columns: minmax(0, 1fr); gap: 24px; max-width: 760px; }
  .bl26-rail, .bl26-article { grid-column: 1; grid-row: auto; }
  .bl26-rail { position: static; max-height: none; }
  .bl26-hotline { display: none; }
  .bl26-toc { padding: 0; border: 1px solid var(--border-default); border-radius: 12px; }
  .bl26-toc__head { padding: 14px 16px; cursor: pointer; font-size: 14px; font-weight: 600; letter-spacing: 0; text-transform: none; }
  .bl26-toc__d { display: none; }
  .bl26-toc__m { display: inline; }
  .bl26-toc__count { font-size: 13px; font-weight: 400; }
  .bl26-toc__chev { display: block !important; }
  .bl26-toc[open] .bl26-toc__chev { transform: rotate(180deg); }
  .bl26-toc__bar { display: none; }
  .bl26-toc ol { padding: 0 16px 14px; }
  .bl26-share { display: none; }
  .bl26-prose .bl26-midcta { flex-wrap: wrap; }
}
@media (max-width: 767px) {
  .bl26 { --bl26-gutter: 16px; }
  .bl26-hero { padding-top: 24px; padding-bottom: 40px; }
  .bl26-hero .bl26-wrap { gap: 24px; }
  .bl26-hero__copy { gap: 12px; }
  .bl26-h1 { font-size: 34px; }
  .bl26-hero__lead { font-size: 16px; }
  .bl26-hero__glow { left: 40px; width: 600px; }
  .bl26-chips { flex-wrap: nowrap; overflow-x: auto; margin: 0 -16px; padding: 0 16px 4px; scrollbar-width: none; }
  .bl26-chips::-webkit-scrollbar { display: none; }
  .bl26-featured { padding-top: 32px; padding-bottom: 8px; }
  .bl26-featured__layout { gap: 24px; }
  .bl26-feat { border-radius: 20px; }
  .bl26-feat__body { padding: 20px 20px 24px; gap: 12px; }
  .bl26-feat__title { font-size: 22px; line-height: 1.3; }
  .bl26-feat__excerpt { font-size: 15px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
  .bl26-latest { padding: 20px 20px 4px; border-radius: 20px; }
  .bl26-latest li { padding: 14px 0; }
  .bl26-latest li a { font-size: 15px; }
  .bl26-posts { padding-top: 40px; padding-bottom: 64px; }
  .bl26-posts__layout { gap: 40px; }
  .bl26-list { gap: 20px; }
  .bl26-list__title { font-size: 22px; }
  .bl26-grid { grid-template-columns: 1fr; gap: 32px; }
  .bl26-card { gap: 12px; }
  .bl26-card__title { font-size: 18px; }
  .bl26-pager .page-numbers { min-width: 36px; height: 36px; padding: 0 10px; }
  .bl26-side { display: flex; }
  .bl26-widget { padding: 20px; }

  .bl26-ahead { padding-top: 24px; padding-bottom: 32px; gap: 20px; }
  .bl26-ahead__inner { gap: 16px; }
  .bl26-ahead { padding-top: 20px; padding-bottom: 28px; }
  .bl26-crumb ol { font-size: 13px; gap: 6px; }
  .bl26-ahead__title { font-size: 26px; line-height: 1.25; letter-spacing: -.01em; }
  .bl26-ahead__sapo { font-size: 15px; }
  .bl26-ahead__meta { gap: 6px 12px; font-size: 13px; }
  .bl26-ahead__meta > i { display: none; }
  .bl26-author small, .bl26-ahead__datelabel { display: none; }
  .bl26-avatar { width: 28px; height: 28px; font-size: 12px; }
  .bl26-author { gap: 8px; }
  .bl26-cover { border-radius: 14px; }
  .bl26-abody { padding-top: 20px; padding-bottom: 48px; }
  .bl26-abody__layout { gap: 20px; }
  .bl26-prose { font-size: 16px; line-height: 1.7; }
  .bl26-prose > p:first-child, .bl26-prose > :where(#ftwp-postcontent) > p:first-child { font-size: 16px; }
  .bl26-prose h2 { margin-top: 36px; font-size: 21px; }
  .bl26-prose h3 { margin-top: 26px; font-size: 18px; }
  .bl26-prose .bl26-table td, .bl26-prose .bl26-table th { min-width: 140px; }
  .bl26-prose .bl26-midcta { flex-direction: column; align-items: stretch; gap: 14px; padding: 20px; }
  .bl26-midcta__ico { display: none; }
  .bl26-midcta__actions { align-items: stretch; }
  .bl26-midcta__actions .pg26-btn { width: 100%; }
  .bl26-midcta__link { justify-content: center; padding: 6px 0; }
  .bl26-prose .bl26-faq__item > summary, .bl26-prose .template-archive__faq-item > summary { padding: 16px; }
  .bl26-prose .template-archive__faq-item > summary { padding-right: 48px; }
  .bl26-prose .template-archive__faq-item > summary::after { right: 20px; top: 22px; }
  .bl26-prose .template-archive__faq-item[open] > summary::after { top: 26px; }
  .bl26-prose :is(.bl26-faq__a, .template-archive__faq-answer) { padding: 0 16px 16px; }
  .bl26-endcta { padding: 24px 20px; border-radius: 16px; }
  .bl26-endcta__title { font-size: 20px; }
  .bl26-endcta__actions { flex-direction: column; align-items: stretch; }
  .bl26-endcta__actions .pg26-btn { width: 100%; }
  .bl26-endcta__link { justify-content: center; }
  .bl26-prose blockquote { padding-left: 18px; font-size: 17px; }
  .bl26-prose .mau-grid { grid-template-columns: 1fr; }
  .bl26-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bl26-abox { padding: 20px; gap: 14px; }
  .bl26-avatar--lg { width: 48px; height: 48px; }
  .bl26-pn { grid-template-columns: 1fr; gap: 12px; }
  .bl26-pn__item--next { grid-column: auto; }
  .bl26-related { padding-top: 56px; padding-bottom: 64px; }
  .bl26-related .bl26-wrap { gap: 24px; }
  .bl26-related__head { flex-direction: column; align-items: flex-start; gap: 12px; }
  .bl26-related__title { font-size: 28px; line-height: 1.3; }
  .bl26-rgrid { grid-template-columns: 1fr; gap: 16px; }
  .bl26-rcard { flex-direction: row; gap: 14px; padding: 12px; align-items: center; }
  .bl26-rcard__media { flex: none; width: 112px; aspect-ratio: 4 / 3; border-radius: 10px; }
  .bl26-rcard > div { padding: 0; gap: 4px; }
  .bl26-rcard h3 { font-size: 15px; }
  .bl26-topics { flex-wrap: nowrap; overflow-x: auto; margin: 0 -16px; padding: 0 16px 4px; scrollbar-width: none; }
  .bl26-topics::-webkit-scrollbar { display: none; }
  .bl26-topics > *, .bl26-topics a { flex: none; white-space: nowrap; }
}

@media (prefers-reduced-motion: reduce) {
  .bl26-intro, .bl26-latest__title span { animation: none !important; }
  .bl26-card, .bl26-feat, .bl26-rcard, .bl26-pn__item, .bl26 img { transition: none !important; }
  .bl26-card:hover, .bl26-feat:hover, .bl26-rcard:hover, .bl26-pn__item:hover { transform: none; }
}

/* ==========================================================================
   Khối chèn giữa bài (Figma blog-khoi-cong-cu 276:1964 + nang-cap-*): công cụ, bảng gói, sơ đồ trang,
   nhãn Miễn phí/Trả phí, hàng "Dùng khi nào". Cách soạn HTML: docs/bl26-khoi-giua-bai.md.
   ========================================================================== */
.bl26-prose .bl26-tool { display: flex; flex-direction: column; gap: 16px; margin-left: 0; margin-right: 0; padding: 28px; border: 1px solid var(--bg-brand); border-radius: 16px; background: var(--bg-brand-subtle); box-shadow: 0 10px 28px rgba(26, 86, 219, .10); }
.bl26-prose .bl26-tool--xem-truoc { border-color: var(--border-default); background: var(--bg-surface); box-shadow: none; }
.bl26-prose .bl26-tool > * { margin: 0; }
.bl26-tool__head { display: flex; align-items: flex-start; gap: 14px; }
.bl26-tool__icon { flex: none; width: 48px; height: 48px; border-radius: 12px; background: var(--bg-brand); position: relative; }
.bl26-tool--xem-truoc .bl26-tool__icon { background: var(--bg-brand-subtle); }
.bl26-tool__icon::before { content: ""; position: absolute; inset: 12px; background: #fff; -webkit-mask: var(--ico) center / contain no-repeat; mask: var(--ico) center / contain no-repeat; }
.bl26-tool--xem-truoc .bl26-tool__icon::before { background: var(--bg-brand); }
.bl26-tool--kiem-tra { --ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.3-4.3'/%3E%3C/svg%3E"); }
.bl26-tool--tinh-chi-phi { --ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect width='16' height='20' x='4' y='2' rx='2'/%3E%3Cpath d='M8 6h8M16 14v4M16 10h.01M12 10h.01M8 10h.01M12 14h.01M8 14h.01M12 18h.01M8 18h.01'/%3E%3C/svg%3E"); }
.bl26-tool--xem-truoc { --ico: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect width='18' height='7' x='3' y='3' rx='1'/%3E%3Crect width='9' height='7' x='3' y='14' rx='1'/%3E%3Crect width='5' height='7' x='16' y='14' rx='1'/%3E%3C/svg%3E"); }
.bl26-tool__head > div { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.bl26-prose .bl26-tool__over { margin: 0; font-size: 13px; line-height: 20px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--text-brand); }
.bl26-prose .bl26-tool__title { margin: 0; font-size: 22px; line-height: 30px; font-weight: 700; color: var(--text-primary); }
.bl26-prose .bl26-tool__text { margin: 0; font-size: 16px; line-height: 24px; color: var(--text-secondary); }
.bl26-tool__form { display: flex; gap: 10px; }
.bl26-tool__form input { flex: 1; min-width: 0; height: 52px; padding: 0 16px 0 44px; border: 1px solid var(--border-strong); border-radius: 8px; background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239AA6B8' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='M12 2a14.5 14.5 0 0 0 0 20 14.5 14.5 0 0 0 0-20M2 12h20'/%3E%3C/svg%3E") 16px center / 20px no-repeat; font: 400 16px/24px var(--font); color: var(--text-primary); }
.bl26-tool__form input:focus { outline: none; border-color: var(--bg-brand); box-shadow: 0 0 0 3px rgba(26, 86, 219, .15); }
.bl26-prose .bl26-tool__btn, .bl26-tool__form button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 52px; padding: 14px 22px; border: 1px solid var(--bg-brand); border-radius: 8px; background: var(--bg-brand); font: 600 16px/24px var(--font); color: #fff; text-decoration: none; white-space: nowrap; cursor: pointer; transition: background-color .15s; }
.bl26-prose .bl26-tool__btn:hover, .bl26-tool__form button:hover { background: var(--bg-brand-hover); color: #fff; }
.bl26-prose .bl26-tool__btn::after, .bl26-tool__form button::after { content: "→"; font-weight: 400; }
.bl26-tool--xem-truoc .bl26-tool__form button { background: #fff; color: var(--text-brand); }
.bl26-tool--xem-truoc .bl26-tool__form button:hover { background: var(--bg-brand-subtle); color: var(--text-brand); }
.bl26-prose .bl26-tool__chips, .bl26-prose .bl26-tool__opts { display: flex; flex-direction: row; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.bl26-prose .bl26-tool__chips li { margin: 0; padding: 5px 10px; border-radius: 999px; background: #fff; font-size: 12px; line-height: 16px; color: var(--text-secondary); }
.bl26-prose .bl26-tool__chips li::before, .bl26-prose .bl26-tool__opts li::before { content: none; }
.bl26-tool__preview { display: flex; align-items: center; gap: 12px; padding: 16px; border-radius: 12px; background: #fff; }
.bl26-tool__preview .bl26-tool__opts { flex: 1; }
.bl26-prose .bl26-tool__opts li { margin: 0; padding: 0; }
.bl26-prose .bl26-tool__opts a { display: inline-block; padding: 8px 12px; border: 1px solid var(--border-default); border-radius: 999px; font-size: 14px; line-height: 20px; font-weight: 600; color: var(--text-primary); text-decoration: none; }
.bl26-prose .bl26-tool__opts a:hover { border-color: var(--bg-brand); color: var(--text-brand); }
.bl26-prose .bl26-tool__opts li.is-on a { border-color: var(--bg-brand); background: var(--bg-brand); color: #fff; }
.bl26-prose .bl26-tool__result { flex: none; margin: 0; padding: 8px 14px; border-radius: 10px; background: var(--bg-inverse); font-size: 12px; line-height: 16px; color: var(--text-inverse-secondary); }
.bl26-tool__result b { display: block; font-size: 16px; line-height: 24px; color: #fff; }
.bl26-prose .bl26-tool__actions { display: flex; }

/* bảng gói: <div class="bl26-goi"><table>… dòng nổi bật tr.is-hot + <span class="bl26-goi__tag">Khuyên dùng</span> */
.bl26-prose .bl26-goi table { font-size: 15px; }
.bl26-prose .bl26-goi td:first-child { font-weight: 700; color: var(--text-primary); white-space: nowrap; }
.bl26-prose .bl26-goi td.bl26-goi__gia { font-weight: 700; color: var(--text-brand); white-space: nowrap; }
.bl26-prose .bl26-goi tr.is-hot td { background: var(--bg-brand-subtle); }
.bl26-goi__tag { display: inline-block; margin-left: 6px; padding: 2px 8px; border-radius: 999px; background: #D1E751; font-size: 11px; font-weight: 700; line-height: 16px; color: #001435; vertical-align: 1px; }
.bl26-prose .bl26-goi__note { display: flex; flex-direction: row; flex-wrap: wrap; gap: 6px 20px; margin: 12px 0 0; padding: 0; list-style: none; font-size: 14px; line-height: 20px; color: var(--text-secondary); }
.bl26-prose .bl26-goi__note li { position: relative; margin: 0; padding-left: 22px; }
.bl26-prose .bl26-goi__note li::before { content: ""; position: absolute; left: 0; top: 2px; width: 16px; height: 16px; background: #15803D; -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / contain no-repeat; mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / contain no-repeat; border-radius: 0; }

/* sơ đồ trang: Trang chủ ở trên, các trang con xếp lưới, nối bằng đường mảnh */
.bl26-prose .bl26-sodo { position: relative; margin-left: 0; margin-right: 0; padding: 24px; border: 1px solid var(--border-default); border-radius: 16px; background: var(--bg-canvas); }
.bl26-prose .bl26-sodo__root { display: flex; width: max-content; max-width: 100%; margin: 0 auto 28px; padding: 12px 20px; border-radius: 12px; background: var(--bg-brand); font-size: 16px; line-height: 24px; font-weight: 700; color: #fff; position: relative; }
.bl26-sodo__root::after { content: ""; position: absolute; left: 50%; top: 100%; width: 1px; height: 28px; background: var(--border-strong); }
.bl26-prose .bl26-sodo ul { position: relative; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 0; padding: 14px 0 0; list-style: none; border-top: 1px solid var(--border-strong); }
.bl26-prose .bl26-sodo li { margin: 0; padding: 14px 16px; border: 1px solid var(--border-default); border-radius: 12px; background: #fff; font-size: 14px; line-height: 20px; color: var(--text-secondary); }
.bl26-prose .bl26-sodo li::before { content: none; }
.bl26-prose .bl26-sodo li b { display: block; margin-bottom: 2px; font-size: 15px; line-height: 22px; color: var(--text-primary); }

/* nhãn trong bảng so sánh + hàng "Dùng khi nào" dưới mỗi công cụ */
.bl26-pill { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px; line-height: 18px; font-weight: 600; white-space: nowrap; }
.bl26-pill--mien-phi { background: #E7F6EC; color: #15803D; }
.bl26-pill--tra-phi { background: var(--bg-subtle); color: var(--text-secondary); }
.bl26-pill--free-tier { background: var(--bg-accent-subtle); color: #0B7FC4; }
.bl26-prose tr.is-hl td { background: var(--bg-brand-subtle); }
.bl26-prose .bl26-dung-khi { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-left: 0; padding: 12px 14px; border-radius: 12px; background: var(--bg-canvas); font-size: 14px; line-height: 20px; }
.bl26-dung-khi b { margin-right: 4px; color: var(--text-primary); }
.bl26-dung-khi span { padding: 4px 10px; border: 1px solid var(--border-default); border-radius: 999px; background: #fff; color: var(--text-secondary); }
.bl26-prose .mau-card--le { display: grid; grid-template-columns: 240px minmax(0, 1fr); }
.bl26-prose .mau-card--le img { height: 100%; border-bottom: 0; border-right: 1px solid var(--border-default); }
.bl26-prose .mau-card--le figcaption::before { content: "Mẫu trong kho 123Website"; display: block; margin-bottom: 4px; font-size: 12px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--text-brand); }

@media (max-width: 767px) {
  .bl26-prose .bl26-tool { padding: 20px 18px; gap: 14px; }
  .bl26-prose .bl26-tool__title { font-size: 20px; line-height: 28px; }
  .bl26-prose .bl26-tool__text { font-size: 14px; line-height: 20px; }
  .bl26-tool__form { flex-direction: column; }
  .bl26-tool__form input { flex: none; width: 100%; }
  .bl26-prose .bl26-tool__btn, .bl26-tool__form button { width: 100%; }
  .bl26-tool__preview { flex-direction: column; align-items: stretch; }
  .bl26-prose .bl26-tool__result { align-self: flex-start; }
  .bl26-prose .bl26-sodo { padding: 18px 14px; }
  .bl26-prose .bl26-sodo ul { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .bl26-prose .bl26-sodo li { padding: 12px; font-size: 13px; }
  .bl26-prose .mau-card--le { grid-template-columns: 1fr; }
  .bl26-prose .mau-card--le img { border-right: 0; border-bottom: 1px solid var(--border-default); }
  /* bảng gói thành thẻ */
  .bl26-prose .bl26-goi .bl26-table, .bl26-prose .bl26-goi table { border: 0; }
  .bl26-prose .bl26-goi thead { display: none; }
  .bl26-prose .bl26-goi tbody, .bl26-prose .bl26-goi tr, .bl26-prose .bl26-goi td { display: block; }
  .bl26-prose .bl26-goi tr { margin-bottom: 10px; border: 1px solid var(--border-default); border-radius: 12px; overflow: hidden; }
  .bl26-prose .bl26-goi tr.is-hot { border: 2px solid var(--bg-brand); }
  .bl26-prose .bl26-goi td { padding: 6px 14px; border: 0; }
  .bl26-prose .bl26-goi td:first-child { padding-top: 12px; }
  .bl26-prose .bl26-goi td:last-child { padding-bottom: 12px; }
}