/* =====================================================================
   BỀN VỮNG 360° – Giao diện báo điện tử hiện đại
   Tham chiếu bố cục: VnExpress (tin chính + danh sách tin), Tuổi Trẻ (thanh menu
   dính, chuyên mục dạng chip), Báo Chính phủ (tiêu đề mục có vạch nhấn, chữ chính thống).
   Phông: Source Serif 4 (tiêu đề & nội dung bài) + Manrope (giao diện).
   ===================================================================== */
:root{
  --brand:#0057D9;--brand-deep:#003a96;--brand-soft:#e8f0fd;
  --ink:#1f2937;--ink-deep:#111827;--text:#1d2b34;--muted:#5d7080;--line:#e1e8ec;--off:#f5f7f9;
  --gold:#66BB2E;--gold-deep:#3f7d17;--accent:#d9e6fb;--white:#fff;
  --max:1200px;--mast-h:76px;--nav-h:46px;
  --shadow:0 14px 34px rgba(0,40,110,.12);
  --serif:'Source Serif 4','Merriweather',Georgia,'Times New Roman',serif;
  --sans:'Manrope',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);color:var(--text);font-size:15px;line-height:1.65;background:#fff;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
[hidden]{display:none!important}
a{text-decoration:none;color:inherit}
img{max-width:100%}
button,input,select,textarea{font:inherit}button{cursor:pointer}
h1,h2,h3,h4,p{margin-top:0}
h1,h2,h3{line-height:1.3;letter-spacing:-.02em}
h1{font-size:clamp(2rem,4vw,3rem)}h2{font-size:clamp(1.4rem,2.6vw,2rem)}h3{font-size:1.1rem}
p{color:#44586a}
:focus-visible{outline:2px solid #2d78a8;outline-offset:2px}
.container{max-width:var(--max);margin:0 auto;padding-left:28px;padding-right:28px}
.skip{position:absolute;left:-9999px;z-index:999}.skip:focus{left:10px;top:10px;padding:10px;background:#fff}

/* ---------- Buttons ---------- */
.btn{border:0;display:inline-flex;justify-content:center;align-items:center;gap:8px;min-height:42px;padding:10px 20px;border-radius:6px;font-size:13px;font-weight:700;transition:background .18s,transform .18s,border-color .18s}
.btn.primary{background:var(--gold);color:#173345}.btn.primary:hover{background:#8fd05a;transform:translateY(-1px)}
.btn.outline{border:1px solid rgba(255,255,255,.45);color:#fff;background:transparent}.btn.outline:hover{border-color:#fff;background:rgba(255,255,255,.08)}

/* ---------- Thanh trên cùng (ngày – khẩu hiệu – ngôn ngữ) ---------- */
.topbar{background:var(--brand-deep);color:#bcd0dc;font-size:12px}
.topbar-in{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:34px}
.topbar-date{font-weight:600;color:#e5eef4;white-space:nowrap}
.topbar-tag{flex:1;text-align:center;letter-spacing:.03em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar-links{display:flex;gap:16px;align-items:center}
.topbar-links a{color:#e5eef4}.topbar-links a:hover{color:var(--gold)}
.topbar-links .lang{border:1px solid rgba(255,255,255,.3);border-radius:4px;padding:1px 8px;font-weight:700}

/* ---------- Header: masthead cuộn đi, thanh menu dính ---------- */
.site-header{position:sticky;top:calc(var(--mast-h) * -1);z-index:50;background:#fff}
.masthead{height:var(--mast-h);display:flex;align-items:center;gap:22px}
.logo{display:flex;align-items:center;gap:12px;color:var(--brand);line-height:1.1;font-weight:800;letter-spacing:-.04em;flex:none}
.logo-text{font-size:23px;display:block}
.logo small{display:block;font-size:9.5px;letter-spacing:.28em;font-weight:700;margin-top:5px;color:#7f929d}
.logo-circle{width:46px;height:46px;display:grid;place-items:center;border:2.5px solid var(--gold);border-radius:50%;font-size:15px;letter-spacing:-.08em;color:var(--brand)}
.header-search{display:flex;flex:0 1 400px;margin-left:auto}
.header-search input{flex:1;min-height:42px;border:1px solid #cfdbe1;border-right:0;border-radius:6px 0 0 6px;padding:0 14px;background:var(--off)}
.header-search input:focus{background:#fff}
.header-search button{border:1px solid var(--brand);background:var(--brand);color:#fff;border-radius:0 6px 6px 0;padding:0 16px;font-size:18px;min-height:42px}
.header-search button:hover{background:var(--brand-deep)}
.header-cta{flex:none}
.nav-toggle{display:none;border:0;background:none;width:42px;height:42px;padding:0;border-radius:6px;position:relative}
.nav-toggle:hover{background:var(--off)}
.nav-toggle-bars,.nav-toggle-bars:before,.nav-toggle-bars:after{display:block;position:absolute;left:10px;width:22px;height:2px;background:var(--brand);border-radius:2px;transition:transform .2s,opacity .2s}
.nav-toggle-bars{top:20px}.nav-toggle-bars:before{content:'';top:-7px;left:0}.nav-toggle-bars:after{content:'';top:7px;left:0}
.menu-open .nav-toggle-bars{background:transparent}.menu-open .nav-toggle-bars:before{transform:translateY(7px) rotate(45deg)}.menu-open .nav-toggle-bars:after{transform:translateY(-7px) rotate(-45deg)}
.nav-bar{background:var(--brand);box-shadow:0 3px 10px rgba(0,40,110,.18)}
.nav-wrap{display:flex;align-items:stretch;min-height:var(--nav-h)}
.nav-home{display:grid;place-items:center;width:44px;margin-left:-14px;color:#fff;font-size:21px;border-right:1px solid rgba(255,255,255,.12)}
.nav-home:hover{background:rgba(255,255,255,.1)}
#nav{display:flex;flex:1;overflow-x:auto;scrollbar-width:none;white-space:nowrap}
#nav::-webkit-scrollbar{display:none}
#nav a{display:flex;align-items:center;padding:0 15px;color:#dce9f0;font-size:14px;font-weight:600;border-bottom:3px solid transparent;transition:background .15s,color .15s}
#nav a:hover,#nav a:focus-visible{background:rgba(255,255,255,.1);color:#fff}
#nav a[aria-current]{color:#fff;border-bottom-color:var(--gold)}

/* ---------- Tiêu đề mục (vạch nhấn vàng) ---------- */
.section{padding:52px 0}.section-tight{padding:36px 0}.section-soft{background:var(--off)}
.section-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:26px;padding-bottom:12px;border-bottom:1px solid var(--line);position:relative}
.section-head:after{content:'';position:absolute;left:0;bottom:-1px;width:80px;height:3px;background:var(--gold)}
.section-title{margin:0;font-family:var(--sans);font-size:1.05rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:var(--brand)}
.section-more{font-size:13px;font-weight:700;color:var(--gold-deep);white-space:nowrap}.section-more:hover{text-decoration:underline}
.kicker{font-size:11px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-deep);margin-bottom:12px}

/* ---------- Dải thương hiệu đầu trang chủ ---------- */
.hero{background:linear-gradient(115deg,var(--brand-deep),#0a4bb8);color:#fff;position:relative;overflow:hidden}
.hero:after{content:'';position:absolute;right:-140px;top:-240px;width:520px;height:520px;border-radius:50%;border:1px solid rgba(255,255,255,.12);pointer-events:none}
.hero-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:48px;align-items:center;padding-top:46px;padding-bottom:46px;position:relative;z-index:1}
.hero .kicker{color:#9be15d;margin-bottom:10px}
.dot{display:inline-block;width:7px;height:7px;border-radius:100%;background:var(--gold);margin-right:10px}
.hero h1{font-size:clamp(2.2rem,4.4vw,3.6rem);line-height:1.1;letter-spacing:-.045em;margin:0 0 14px;color:#fff}
.gold{color:var(--gold)}
.hero-subtitle{color:#e8eff3;font-size:clamp(1rem,1.5vw,1.2rem);font-weight:500;margin-bottom:24px;max-width:520px}
.actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-topics{border-left:1px solid rgba(255,255,255,.18);padding-left:36px}
.hero-topics-title{font-size:11px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;color:#9be15d;margin-bottom:12px}
.hero-topics-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:4px 22px}
.hero-topics-list a{display:block;padding:6px 0;color:#dbe8ef;font-size:14px;font-weight:600;border-bottom:1px solid rgba(255,255,255,.1)}
.hero-topics-list a:before{content:'›';color:var(--gold);margin-right:8px}
.hero-topics-list a:hover{color:var(--gold)}
.hero-detail{font-size:12px;color:#a9c3d1;letter-spacing:.05em;margin:16px 0 0}

/* ---------- Thẻ tin (articleCard) ---------- */
.story{position:relative;display:flex;flex-direction:column;min-width:0;background:#fff}
.story-img{display:block;position:relative;overflow:hidden;aspect-ratio:16/10;border-radius:6px;background:var(--ph,linear-gradient(135deg,#dbe9ef,#a9c4d1))}
.story-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.story:hover .story-img img{transform:scale(1.04)}
.story-mark{position:absolute;inset:0;display:grid;place-items:center;font-weight:800;font-size:clamp(34px,5vw,56px);letter-spacing:-.1em;color:rgba(0,87,217,.32)}
.story-img:after{content:'';position:absolute;width:62%;aspect-ratio:1;left:50%;top:50%;transform:translate(-50%,-50%);border:1px solid rgba(255,255,255,.5);border-radius:50%;pointer-events:none}
.story-img:has(img):after{display:none}
.ph-0{--ph:linear-gradient(135deg,#dbe9ef,#a9c4d1)}
.ph-1{--ph:linear-gradient(135deg,#e6efdf,#b5cfa5)}
.ph-2{--ph:linear-gradient(135deg,#f3e8d4,#dcc191)}
.ph-3{--ph:linear-gradient(135deg,#dfe3f1,#aab6d8)}
.ph-4{--ph:linear-gradient(135deg,#d8ece8,#9fcdc3)}
.ph-5{--ph:linear-gradient(135deg,#efdfe2,#d4a9b1)}
.story-meta{display:flex;flex-wrap:wrap;align-items:center;gap:3px 10px;font-size:12px;color:var(--muted);margin-bottom:7px}
.story-cat{font-weight:800;color:var(--gold-deep);text-transform:uppercase;letter-spacing:.05em;font-size:11px}
.story-type{padding:1px 8px;background:var(--brand-soft);color:#3d5a6c;border-radius:3px;font-size:11px;font-weight:600}
.story-title{font-family:var(--serif);font-weight:700;font-size:1.13rem;line-height:1.35;letter-spacing:-.01em;margin:0 0 8px;color:var(--ink-deep)}
.story-title a{color:inherit}.story-title a:after{content:'';position:absolute;inset:0;z-index:1}
.story:hover .story-title a{color:var(--gold-deep)}
.story-sapo{font-size:14px;line-height:1.6;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.story-card .story-img{margin-bottom:14px}
.story-lead .story-img{margin-bottom:18px;border-radius:8px}
.story-lead .story-title{font-size:clamp(1.55rem,2.7vw,2.25rem);line-height:1.25;margin-bottom:12px}
.story-lead .story-sapo{font-size:16px;-webkit-line-clamp:4}
.story-row{display:grid;grid-template-columns:210px minmax(0,1fr);gap:20px;padding:20px 0;border-bottom:1px solid var(--line);align-items:start}
.story-row .story-img{aspect-ratio:3/2}
.story-row .story-title{font-size:1.1rem}
.story-mini{display:grid;grid-template-columns:88px minmax(0,1fr);gap:12px;align-items:start}
.story-mini .story-img{aspect-ratio:1;border-radius:4px}.story-mini .story-title{font-size:.95rem;margin:0}
.story-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px 28px}

/* ---------- Trang nhất: tin chính + tin phụ ---------- */
.front-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:40px}
.front-side{border-left:1px solid var(--line);padding-left:36px}
.front-side .story-row{grid-template-columns:128px minmax(0,1fr);gap:14px;padding:16px 0}
.front-side .story-row:first-child{padding-top:0}.front-side .story-row:last-child{border-bottom:0}
.front-side .story-sapo{display:none}.front-side .story-title{font-size:1rem;margin-bottom:4px}

/* ---------- Dòng tin + cột phụ ---------- */
.with-side{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start}
.feed .story-row:first-child{padding-top:0}.feed .story-row:last-child{border-bottom:0}
.feed-grid{display:grid;grid-template-columns:1fr 1fr;column-gap:44px}
.feed-grid .story-row:nth-child(2){padding-top:0}
.side-col{position:sticky;top:calc(var(--nav-h) + 20px)}
.side-card{border:1px solid var(--line);border-radius:8px;padding:22px;margin-bottom:20px;background:#fff}
.side-card h3{font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:var(--brand);margin-bottom:12px;font-family:var(--sans);font-weight:800}
.side-about{background:var(--brand);border-color:var(--brand)}.side-about h3{color:#9be15d}.side-about p{color:#c9dae4;font-size:14px}
.side-list{margin:0;padding:0;list-style:none;counter-reset:c}
.side-list a{display:flex;gap:12px;padding:10px 0;border-bottom:1px dashed var(--line);font-weight:600;font-size:14px;color:var(--ink-deep)}
.side-list li:last-child a{border-bottom:0}
.side-list a:before{counter-increment:c;content:counter(c,decimal-leading-zero);color:var(--gold-deep);font-weight:800;font-size:12px;padding-top:2px}
.side-list a:hover{color:var(--gold-deep)}

/* ---------- Chuyên mục ---------- */
.topics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.topic{min-height:168px;background:#fff;border:1px solid var(--line);border-top:3px solid var(--gold);border-radius:6px;padding:20px;display:flex;flex-direction:column;justify-content:space-between;gap:12px;transition:transform .2s,box-shadow .2s;position:relative}
.topic:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.topic-no{font-size:12px;font-weight:800;color:var(--gold-deep);letter-spacing:.08em}
.topic h3{font-family:var(--serif);font-size:1.1rem;margin:0 0 6px;color:var(--brand)}
.topic p{font-size:13px;line-height:1.55;margin:0;color:var(--muted)}
.topic-arr{position:absolute;right:16px;top:14px;color:#b6c5cc;font-size:18px;transition:color .2s,transform .2s}.topic:hover .topic-arr{color:var(--gold-deep);transform:translate(2px,-2px)}

/* ---------- Khối FTS ---------- */
.fts-panel{display:flex;align-items:center;justify-content:space-between;gap:30px;background:linear-gradient(115deg,var(--brand-deep),#0a4bb8);color:#fff;border-radius:12px;padding:38px 44px;width:calc(100% - 36px);max-width:calc(var(--max) - 56px);margin:0 auto}
.fts-panel>div{max-width:680px}.fts-panel .kicker{color:#9be15d}
.fts-panel h2{color:#fff;margin-bottom:10px}.fts-panel p{color:#c4d6e1;margin:0}
.empty{background:#fff;border:1px dashed #cdd9df;padding:44px;text-align:center;color:#6b8090;border-radius:8px}.empty h3{font-size:19px}
.notice-bar{background:#fff7e6;border-bottom:1px solid #d9f0c2;color:#6b5320;font-size:13px;padding:10px 0}

/* ---------- Trang danh sách / tìm kiếm ---------- */
.page-lead{background:var(--off);padding:30px 0 28px;border-bottom:1px solid var(--line)}
.page-lead h1,.page-title{font-family:var(--serif);font-size:clamp(1.8rem,3.4vw,2.6rem);margin:6px 0 8px;color:var(--ink-deep);letter-spacing:-.025em}
.page-lead p,.page-sub{font-size:16px;max-width:780px;margin:0 0 4px}
.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--gold-deep);margin:18px 0 8px}
.breadcrumb a:hover{text-decoration:underline}.breadcrumb span{color:#9fb0b9}.breadcrumb [aria-current]{color:#6b7f8a;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:60ch}
.page-lead .breadcrumb{margin-top:0}
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px;align-items:center}
.filter-bar input[type=search]{flex:1;min-width:180px}
.result-count{color:#6d8190;font-size:13px;margin-bottom:6px}
.pagination{display:flex;justify-content:center;align-items:center;gap:14px;margin-top:38px;font-weight:700;font-size:14px}
.pagination a{border:1px solid var(--line);border-radius:999px;padding:8px 18px;color:var(--brand)}.pagination a:hover{background:var(--brand);color:#fff;border-color:var(--brand)}

/* ---------- Trang bài viết ---------- */
.read-progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:100;background:transparent}
.read-progress span{display:block;height:100%;width:0;background:var(--gold)}
.article-layout{display:grid;grid-template-columns:minmax(0,760px) 300px;gap:56px;justify-content:center;margin-top:10px}
.article-main{min-width:0}
.article-labels{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.eyebrow{text-transform:uppercase;letter-spacing:.07em;color:var(--gold-deep);font-size:12px;font-weight:800}.eyebrow:hover{text-decoration:underline}
.type-badge{display:inline-block;font-size:11px;background:var(--brand-soft);color:#3d5a6c;border-radius:3px;padding:2px 9px;font-weight:700}
.article-head h1{font-family:var(--serif);font-size:clamp(1.9rem,3.6vw,2.7rem);line-height:1.22;letter-spacing:-.02em;margin:0 0 16px;color:var(--ink-deep)}
.article-sapo{font-family:var(--serif);font-size:1.2rem;line-height:1.6;font-weight:600;color:#33485a;margin:0 0 22px}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 12px;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:13px;color:var(--muted);margin-bottom:26px}
.author-avatar{width:40px;height:40px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:800;flex:none}
.author-block{display:flex;flex-direction:column;line-height:1.35}
.author-name{font-weight:700;color:var(--ink-deep);font-size:14px}.author-name:hover{color:var(--gold-deep)}
.author-block small{color:#8697a1;font-size:12px}
.meta-item:before{content:'•';margin-right:12px;color:#b4c2cb}
.article-figure{margin:0 0 30px}
.article-cover{display:block;width:100%;max-height:520px;object-fit:cover;border-radius:8px}
.article-figure figcaption,.inline-figure figcaption{font-size:13px;color:var(--muted);margin-top:10px;font-style:italic;line-height:1.5}
.article-content{font-family:var(--serif);font-size:1.15rem;line-height:1.82;color:#1d2b34;overflow-wrap:anywhere}
.article-content p{color:#25343f;margin:0 0 1.25em}
.article-content h2{font-family:var(--sans);font-size:1.5rem;margin:2em 0 .6em;color:var(--brand)}
.article-content h3{font-family:var(--sans);font-size:1.2rem;margin:1.6em 0 .5em;color:var(--brand)}
.article-content ul,.article-content ol{margin:0 0 1.25em;padding-left:1.5em;color:#25343f}.article-content li{margin-bottom:.35em}
.article-content a{color:var(--gold-deep);text-decoration:underline;text-underline-offset:3px}
.article-content blockquote{margin:1.6em 0;padding:14px 24px;border-left:4px solid var(--gold);background:var(--off);font-style:italic;color:#34495a;border-radius:0 6px 6px 0}
.article-content hr{border:0;border-top:1px solid var(--line);margin:2em 0}
.inline-figure{margin:1.8em 0}.inline-figure img{border-radius:6px;display:block}
.toc{background:var(--off);border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:6px;padding:14px 20px;margin-bottom:1.8em;font-family:var(--sans);font-size:14px;line-height:1.7}
.toc summary{font-weight:800;cursor:pointer;color:var(--brand)}
.toc ol{margin:10px 0 0;padding-left:20px}.toc .toc-3{margin-left:16px;list-style:circle}.toc a{color:var(--gold-deep);text-decoration:none}.toc a:hover{text-decoration:underline}
.table-wrap{overflow-x:auto;margin:0 0 1.4em;-webkit-overflow-scrolling:touch}
.table-wrap table{border-collapse:collapse;min-width:480px;width:100%;font-family:var(--sans);font-size:14px;line-height:1.6}
.table-wrap th,.table-wrap td{border:1px solid #dbe5ea;padding:9px 12px;text-align:left}.table-wrap th{background:var(--brand-soft)}
.method-box{margin-top:2em;padding:18px 22px;border-left:4px solid #9fb8c6;background:#f3f7f9;border-radius:4px;font-family:var(--sans);font-size:15px}.method-box h3{margin-bottom:8px}
.references{margin-top:2em;padding:20px 24px;background:var(--off);border-radius:8px;overflow-wrap:anywhere;font-family:var(--sans);font-size:14px;line-height:1.7}.references h3{font-size:1rem}
.references ol{margin:0;padding-left:20px}.references a{color:var(--gold-deep)}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:2em;font-family:var(--sans)}
.chip{border:1px solid #cfdbe1;border-radius:999px;padding:4px 14px;font-size:13px;color:var(--ink);text-decoration:none!important}.chip:hover{background:var(--brand);color:#fff!important;border-color:var(--brand)}
.stale-note{background:#fff7e6;border-left:4px solid #e0b25c;padding:10px 16px;font-family:var(--sans);font-size:14px;color:#6b5320}
.share-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:30px 0 0;padding-top:20px;border-top:1px solid var(--line)}
.share-label{font-size:13px;font-weight:700;color:var(--muted);margin-right:4px}
.share-btn,.small-btn{border:1px solid #cbd8df;background:#fff;border-radius:999px;padding:7px 15px;display:inline-block;color:var(--ink);font-size:13px;font-weight:600;line-height:1.4;transition:background .15s,color .15s}
.share-btn:hover,.small-btn:hover{background:var(--brand);color:#fff;border-color:var(--brand)}
.article-cta{margin:26px 0 0;padding:22px 26px;background:var(--brand-soft);border-left:4px solid var(--gold);border-radius:0 8px 8px 0;font-weight:700}
.article-cta a{color:var(--gold-deep)}
.article-side{min-width:0}
.sticky-card{position:sticky;top:calc(var(--nav-h) + 22px);padding:24px;background:var(--off);border:1px solid var(--line);border-radius:8px;font-size:13px}
.sticky-card hr{border:0;border-top:1px solid #d6e1e7}.side-btn{margin-top:16px;width:100%}
.related{border-top:1px solid var(--line);margin-top:20px}

/* ---------- Trang tĩnh, liên hệ, biểu mẫu ---------- */
.simple-page{max-width:900px;padding-top:56px;padding-bottom:80px;min-height:430px}
.simple-page h1{font-family:var(--serif);font-size:clamp(2rem,4vw,3rem);margin:24px 0}
.simple-page>.article-content{margin-top:30px}
.small-story{display:block;padding:15px;border:1px solid var(--line)}
.contact-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px}.contact-layout h2{font-size:1.7rem}
.contact-form{border:1px solid var(--line);border-radius:10px;padding:30px;display:flex;flex-direction:column;gap:16px;background:#fff;box-shadow:var(--shadow)}
.contact-form label,.form-stack label{display:flex;flex-direction:column;gap:5px;color:var(--ink);font-weight:700;font-size:13px}
.contact-form input,.contact-form select,.contact-form textarea,input,select,textarea{border:1px solid #cfdbe1;border-radius:6px;padding:10px 12px;background:#fff;color:#163748;min-width:0;max-width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid #99c3dc;outline-offset:1px}
.form-two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.contact-form .consent{flex-direction:row;align-items:flex-start;font-size:12px;font-weight:500}.contact-form .consent input{margin-top:5px}
.honeypot{display:none}.error{color:#bd3333;font-weight:700}
.muted{font-size:12px;color:#738895}
.preview-banner{text-align:center;background:#8fd05a;padding:10px;font-weight:800}
code{background:#edf2f5;border-radius:3px;padding:1px 4px;color:#395568}

/* ---------- Chân trang ---------- */
.site-footer{background:var(--brand-deep);color:#d7e3ea;padding:56px 0 0;margin-top:20px}
.footer-grid{display:flex;flex-wrap:wrap;gap:40px}
.footer-grid>div{flex:1 1 160px;min-width:0}.footer-grid>.footer-brand{flex:2 1 300px}
.footer-grid strong{font-size:22px;color:#fff;letter-spacing:-.02em}
.footer-grid p{color:#b3c6d1;max-width:430px;font-size:14px;margin:8px 0 0}
.footer-grid h4{color:#9be15d;font-size:12px;letter-spacing:.16em;text-transform:uppercase;margin:0 0 14px}
.footer-grid a{display:block;color:#c7d8e0;margin-bottom:10px;font-size:14px}.footer-grid a:hover{color:var(--gold)}
.footer-bottom{border-top:1px solid #2a4c61;margin-top:40px;padding-top:18px;padding-bottom:26px;color:#8fabbb;font-size:12px}

/* ---------- Responsive ---------- */
@media(max-width:1060px){
  .story-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.topics{grid-template-columns:repeat(2,1fr)}
  .header-search{flex-basis:260px}
  .hero-grid{gap:30px}.hero-topics{padding-left:26px}
  .with-side{grid-template-columns:minmax(0,1fr) 280px;gap:32px}
}
@media(max-width:980px){
  .front-grid{grid-template-columns:1fr}.front-side{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:8px}
  .front-side .story-row:first-child{padding-top:16px}
  .with-side{grid-template-columns:1fr}.side-col{position:static}
  .article-layout{grid-template-columns:minmax(0,1fr)}.article-side{display:none}
  .feed-grid{grid-template-columns:1fr}.feed-grid .story-row:nth-child(2){padding-top:20px}
  .hero-grid{grid-template-columns:1fr}.hero-topics{border-left:0;padding-left:0;border-top:1px solid rgba(255,255,255,.18);padding-top:22px}
  .contact-layout{grid-template-columns:1fr;gap:28px}
}
@media(max-width:760px){
  :root{--mast-h:60px}
  .container{padding-left:16px;padding-right:16px}
  .topbar-tag{display:none}
  .site-header{top:0}
  .masthead{gap:10px}
  .nav-toggle{display:block;margin-left:-8px}
  .logo-text{display:none}.logo-circle{width:40px;height:40px;font-size:13px}
  .header-search{flex:1;margin-left:0}.header-cta{display:none}
  .header-search input{min-height:40px}.header-search button{min-height:40px;padding:0 13px}
  .nav-bar{display:none;position:absolute;left:0;right:0;top:100%}
  .menu-open .nav-bar{display:block}
  .nav-wrap{padding:0}.nav-home{display:none}
  #nav{flex-direction:column;overflow:visible;max-height:calc(100vh - var(--mast-h) - 10px);overflow-y:auto;padding:6px 0 12px}
  #nav a{padding:13px 18px;border-bottom:1px solid rgba(255,255,255,.1);font-size:15px}
  #nav a[aria-current]{border-bottom-color:rgba(255,255,255,.1);box-shadow:inset 4px 0 0 var(--gold)}
  .section{padding:38px 0}.section-tight{padding:26px 0}
  .section-title{font-size:.95rem}
  .hero-grid{padding-top:32px;padding-bottom:32px}.hero-topics-list{grid-template-columns:1fr 1fr}
  .story-row{grid-template-columns:116px minmax(0,1fr);gap:14px;padding:16px 0}
  .story-row .story-title{font-size:1rem}.story-row .story-sapo{display:none}.story-row .story-meta{margin-bottom:4px}
  .story-lead .story-title{font-size:1.5rem}
  .front-side .story-row{grid-template-columns:104px minmax(0,1fr)}
  .topics{gap:12px}.topic{min-height:150px;padding:16px}
  .fts-panel{flex-direction:column;align-items:flex-start;padding:28px 24px}
  .page-lead{padding:22px 0}
  .article-content{font-size:1.08rem;line-height:1.78}
  .article-sapo{font-size:1.1rem}
  .contact-form{padding:20px}
  .footer-grid{gap:28px}
}
@media(max-width:600px){.story-grid{grid-template-columns:1fr}}
@media(max-width:420px){.topics{grid-template-columns:1fr}.topic{min-height:120px}.form-two{grid-template-columns:1fr}.hero-topics-list{grid-template-columns:1fr}.topbar-date{font-size:11px}.topbar-links a:not(.lang){display:none}.story-row{grid-template-columns:96px minmax(0,1fr)}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

/* CMS */
.admin-body{background:#f3f6f8;font-size:13px}.admin-layout{display:grid;grid-template-columns:240px minmax(0,1fr);min-height:100vh}.admin-sidebar{background:#0b2a66;color:white;display:flex;flex-direction:column;padding:26px 15px}.admin-logo{color:white;font-weight:800;font-size:16px;padding:9px 12px 25px}.admin-logo small{display:block;color:#bdced7;font-weight:600;letter-spacing:.14em;font-size:9px;margin-top:7px}.admin-menu{display:flex;flex-direction:column;gap:4px}.admin-menu button,.admin-menu a{border:0;text-align:left;padding:12px 15px;border-radius:5px;background:none;color:#d0e0e8;font-weight:700;font-size:12px}.admin-menu button:hover,.admin-menu a:hover,.admin-menu button:focus{background:#2a4f9a;color:white}.admin-note{margin-top:auto;padding:10px;color:#8faab9;font-size:10px}.admin-main{min-width:0}.admin-top{background:white;border-bottom:1px solid var(--line);padding:18px 30px;display:flex;justify-content:space-between;align-items:center}.admin-top strong{font-size:17px}.admin-top small{display:block;color:#79909f}.admin-top a{font-size:12px;color:#3f7d17}.admin-main>#admin-app{padding:25px 30px;max-width:1600px}.admin-main>#flash:not(:empty){margin:14px 30px 0}.admin-card{background:white;border:1px solid var(--line);border-radius:6px;padding:24px;margin-bottom:20px;box-shadow:0 3px 9px #0b2a6608}.admin-card h2{font-size:18px;margin-bottom:15px}.admin-card h3{font-size:15px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:22px}.stats>div{border:1px solid var(--line);border-radius:5px;background:white;padding:22px}.stats span{font-size:11px;color:#788d98;display:block}.stats strong{font-size:35px;color:#0b2a66}.admin-actions{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px;align-items:center}.admin-actions input{min-width:170px}.admin-table{width:100%;border-collapse:collapse;min-width:600px;text-align:left}.admin-table th{background:#f5f8f9;color:#456273;font-size:11px}.admin-table th,.admin-table td{padding:13px;border-bottom:1px solid #e7edf0;vertical-align:top}.admin-table td small{display:block;color:#81929c;font-size:10px;margin-top:5px}.admin-table td b{display:block;max-width:320px}.admin-table .message-cell{max-width:340px;white-space:pre-wrap;font-size:11px}.pill{font-size:10px;background:#eaf0f3;border-radius:3px;padding:5px 8px;white-space:nowrap}.small-btn{border:1px solid #cbd8df;background:white;border-radius:4px;padding:8px 11px;display:inline-block;color:var(--ink);font-size:11px;font-weight:700}.small-btn:hover{background:#f5f8fa}.small-btn.danger{color:#a33333;border-color:#e7caca}.editor-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(285px,.75fr);gap:20px;align-items:start}.form-stack{display:flex;flex-direction:column;gap:15px}.form-stack textarea{resize:vertical}.form-stack label input[type=checkbox]{margin-right:7px}.form-stack label:has(input[type=checkbox]){display:block}.form-stack input[readonly]{background:#eef2f3}.muted{font-size:11px;color:#738895}.workflow{display:flex;flex-wrap:wrap;gap:6px}.flash{padding:12px 16px;border-radius:4px;font-weight:700}.flash.ok{background:#e3f2e9;color:#176239}.flash.error{background:#fff1f0;color:#a12a24}.media-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.media-grid>div{padding:8px;border:1px solid var(--line);min-width:0}.media-grid img{width:100%;aspect-ratio:16/9;object-fit:cover}.page-links{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:15px}code{background:#edf2f5;border-radius:3px;padding:1px 4px;color:#395568}
@media(max-width:1060px){.admin-layout{grid-template-columns:190px minmax(0,1fr)}.editor-grid{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.admin-layout{display:block}.admin-sidebar{padding:10px;min-height:auto}.admin-logo{padding:8px}.admin-menu{flex-direction:row;overflow:auto}.admin-menu button,.admin-menu a{white-space:nowrap;padding:9px}.admin-note{display:none}.admin-top{padding:13px 17px}.admin-main>#admin-app{padding:15px}.admin-main>#flash:not(:empty){margin:10px 15px}.stats{grid-template-columns:repeat(2,1fr)}.stats>div{padding:13px}.stats strong{font-size:25px}}
@media(max-width:420px){.admin-card{padding:15px}}
/* CMS bổ sung */
.toolbar{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:6px}.toolbar button{padding:5px 9px}
.preview-pane{border:1px dashed #cfdbe1;border-radius:4px;padding:14px;background:#fff;margin-top:8px;max-height:420px;overflow:auto}
.task-list{margin:0;padding-left:18px}.task-list li{margin-bottom:6px}
.precheck{background:#fff7e6;border-left:4px solid #e0b25c;padding:10px 14px;margin-bottom:14px;font-size:12px}
.precheck.ok{background:#e9f6ee;border-color:#58a878}
.save-state{font-size:11px;color:#738895}
.review-note{background:#fff1f0;border-left:4px solid #d9534f;padding:10px 14px;font-size:12px}
.menu-row{display:grid;grid-template-columns:1fr 1fr 1.2fr auto auto;gap:8px;margin-bottom:8px;align-items:center}
.block-row{display:grid;grid-template-columns:auto 1fr 80px 1fr 1fr auto;gap:8px;margin-bottom:8px;align-items:center}
.check-grid{display:flex;flex-wrap:wrap;gap:10px 18px}
.check-grid label{flex-direction:row!important;align-items:center;font-weight:500!important}
@media(max-width:760px){.menu-row,.block-row{grid-template-columns:1fr}}

.logo-img{height:50px;width:auto;display:block}.footer-logo{height:64px;width:auto;display:block;margin-bottom:14px}.admin-logo img{height:34px;width:auto;display:block;margin-bottom:6px}@media(max-width:760px){.logo-img{height:40px}}

/* ====================================================================
   BỀN VỮNG 360° | Editorial redesign 2026-10-23
   6 navigation groups · 2-column mega subcategories + featured story
   Brand: original blue/green, restrained publishing UI, no gradients in logo.
   ==================================================================== */
:root{--max:1320px;--mast-h:98px;--nav-h:53px;--brand:#0057d9;--brand-deep:#073b92;--gold:#66bb2e;--line:#e3e9ee;--off:#f7f9fb;--shadow:0 16px 38px rgba(19,52,85,.12)}
.container{padding-left:32px;padding-right:32px}
.topbar{background:#092b69;font-size:12px}
.topbar-in{min-height:37px;gap:12px}
.topbar-date{display:flex;gap:10px;align-items:center;font-size:12px;font-weight:600}
.date-separator{height:13px;width:1px;background:rgba(255,255,255,.35)}
.lunar-date{color:#cbdaf4;font-weight:500}
.topbar-links{gap:20px;margin-left:auto}.topbar-links a{font-weight:650;white-space:nowrap}.topbar-links .lang{padding:2px 8px}
.site-header{top:calc(var(--mast-h)*-1)}
.masthead{gap:22px}
.logo{height:87px;flex:0 0 auto;position:relative;min-width:137px;max-width:152px}
.logo-img{height:84px!important;width:auto!important;max-width:146px;object-fit:contain}
.logo-fallback{display:none;max-width:150px;font-size:18px;line-height:1.05;color:var(--brand);font-weight:850;letter-spacing:-.04em}.logo-fallback strong{display:block;font-size:34px;color:var(--brand)}
.logo.logo-broken .logo-img{display:none}.logo.logo-broken .logo-fallback{display:block}
.masthead-rule{height:40px;width:1px;background:var(--line);margin-left:3px}
.masthead-tag{margin:0;white-space:nowrap;line-height:1.5;font-weight:850;letter-spacing:.035em;font-size:12px;color:#0a428f}
.masthead-tag span{display:block;color:#637c91;font-weight:600;font-size:11px;letter-spacing:0}
.header-search{margin-left:auto;flex:0 1 360px;min-width:150px}
.header-search input{min-height:44px;border-radius:4px 0 0 4px;background:#f8fafc}
.header-search button{min-height:44px;border-radius:0 4px 4px 0;padding:0 16px;display:grid;place-items:center}
.nav-bar{background:var(--brand);box-shadow:none}
.nav-wrap{position:relative;align-items:stretch}
.nav-home{margin-left:0;width:54px;flex:0 0 54px}
.nav-home[aria-current]{background:#0047b0;box-shadow:inset 0 -3px var(--gold)}
#nav{display:flex;overflow:visible;white-space:normal;flex:1;justify-content:flex-start}
#nav .nav-entry{position:static;display:flex;align-items:stretch;min-width:0}
#nav .nav-parent{display:flex;align-items:center;white-space:nowrap;color:#fff;font-size:13px;font-weight:750;padding:0 7px 0 13px;border-bottom:3px solid transparent;line-height:1.2}
#nav .nav-parent[aria-current],#nav .nav-entry.open .nav-parent{border-bottom-color:var(--gold);background:rgba(0,0,0,.07)}
#nav .nav-parent:hover{background:rgba(0,0,0,.09)}
.mega-trigger{padding:0 8px 0 0;border:0;background:transparent;color:#dbecff;display:flex;align-items:center;justify-content:center}
.mega-trigger:hover,.mega-trigger:focus-visible{color:#fff}.mega-trigger svg{transition:transform .18s}.nav-entry.open .mega-trigger svg{transform:rotate(180deg)}
.mega-panel{display:none;position:absolute;top:100%;left:32px;right:32px;background:#fff;border:1px solid #dbe4ed;box-shadow:0 18px 32px rgba(8,30,61,.16);z-index:91;color:#1e3142;border-radius:0 0 8px 8px;min-width:0}
.nav-entry.open .mega-panel{display:block}
.mega-layout{display:grid;grid-template-columns:minmax(0,2fr) minmax(220px,1fr);gap:32px;padding:27px 32px 30px}
.mega-overline{font-size:10px;letter-spacing:.14em;color:#1674b6;font-weight:850;margin-bottom:9px}
.mega-content>h2{font:800 24px/1.25 var(--sans);margin:0 0 6px;color:#0c316b}
.mega-content>h2 a:hover{color:var(--brand)}
.mega-content>p:not(.mega-overline){font-size:13px;color:#6b7e8c;margin-bottom:16px}
.mega-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:21px}
#nav .mega-links .mega-link{display:flex;gap:9px;align-items:center;border:0;border-bottom:1px solid var(--line);color:#26394c;padding:12px 0;font-weight:700;font-size:13px;white-space:normal;line-height:1.4}
#nav .mega-links .mega-link:hover{color:var(--brand);background:none}
.mega-arrow{color:#61a622;font-size:20px;line-height:1}
.mega-feature{border-left:1px solid var(--line);padding-left:27px;min-width:0}
#nav .mega-feature .mega-story{display:flex;flex-direction:column;padding:0!important;border:0;color:#18324b;font-size:14px;font-weight:750;line-height:1.4;white-space:normal;gap:10px}
#nav .mega-feature .mega-story img,.mega-photo-placeholder{width:100%;height:126px;object-fit:cover;border-radius:3px}
.mega-photo-placeholder{display:grid;place-items:center;background:#edf4fb;color:#9bb6d6;font-size:35px;letter-spacing:-.08em;font-weight:850}
#nav .mega-feature .mega-story:hover{color:var(--brand);background:none}
.nav-search-mobile{display:none}
/* Flatten oversized intro: lead content starts directly below navigation */
.editorial-intro{background:#f6f9fc;border-bottom:1px solid var(--line)}
.intro-inner{display:flex;align-items:center;gap:20px;justify-content:space-between;padding-top:23px;padding-bottom:22px}
.intro-label,.overline{font-size:10px;letter-spacing:.16em;font-weight:850;color:#1674b6;text-transform:uppercase}
.intro-dot{display:inline-block;width:7px;height:7px;background:var(--gold);border-radius:50%;margin-right:9px}
.intro-inner h1{font:850 clamp(21px,2.5vw,29px)/1.22 var(--sans);color:#0e326a;margin:7px 0 4px;letter-spacing:-.025em}
.intro-inner p{font-size:13px;margin:0;color:#607589}
.intro-about{flex:0 0 auto;font-size:12px;font-weight:800;color:var(--brand);border:1px solid #cdddf0;background:#fff;padding:10px 14px;border-radius:4px}
.intro-about:hover{border-color:var(--brand)}
.section{padding:42px 0}.section-tight{padding:27px 0 42px}.section-soft{background:#f7f9fb}
.editorial-head{align-items:end;margin-bottom:20px;padding-bottom:12px;border-bottom:2px solid #dbe2e8}
.editorial-head:after{height:3px;width:68px;background:var(--brand)}
.editorial-head .section-title{font-size:17px;letter-spacing:-.01em;text-transform:none;color:#16375a}
.section-dek{margin:5px 0 0;font-size:13px;color:#728497}
.section-more{color:var(--brand);font-size:12px}
.story-img{border-radius:4px;background:var(--ph,linear-gradient(135deg,#e2ebf4,#c5d9e8))}
.story-mark{color:#99b8d9;letter-spacing:-.08em;font-size:38px}
.story-img:after{border:0}
.story-cat{color:var(--brand)}
.story-title{font-weight:700}.story:hover .story-title a{color:var(--brand)}
.story-lead .story-title{font-size:clamp(1.5rem,2.4vw,2rem)}
.front-grid.newsroom-front{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:25px}
.newsroom-front .front-side{padding-left:25px}
.newsroom-front .front-side .story-row{grid-template-columns:142px minmax(0,1fr);padding:11px 0}
.newsroom-front .front-side .story-row:first-child{padding-top:0}
.newsroom-front .front-side .story-title{font-size:15px;line-height:1.45}
.first-empty{display:grid;grid-template-columns:minmax(0,1.48fr) minmax(0,1fr);gap:22px}
.first-empty-main{background:#edf4fc;border-left:4px solid var(--brand);min-height:220px;padding:28px 32px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}
.first-empty-main h2{font:850 clamp(23px,3vw,34px)/1.2 var(--sans);color:#153e79;margin:10px 0;max-width:530px}
.first-empty-main p{font-size:14px;max-width:520px;color:#536c82;margin:0 0 16px}
.solid-link{color:var(--brand);font-weight:850;font-size:13px}
.first-empty-side{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.first-empty-side a{display:flex;gap:16px;align-items:center;flex:1;padding:12px 14px;border-bottom:1px solid var(--line);font-weight:750;font-size:15px}
.first-empty-side a b{color:#7c93b0;font-size:12px}.first-empty-side a span{flex:1}.first-empty-side a:hover{background:#f8fafc;color:var(--brand)}
.editorial-empty{padding:25px;background:#fff;border:1px solid var(--line);border-left:3px solid #c6d9ea;min-height:134px}
.editorial-empty>span{font-size:23px;color:#c0d7e8}.editorial-empty p{font-size:13px;color:#647889;margin:6px 0}.editorial-empty a{font-size:12px;color:var(--brand);font-weight:800}
.latest-zone{padding-top:30px}.latest-zone .with-side{gap:30px;grid-template-columns:minmax(0,1fr) 315px}
.latest-zone .side-col{position:static}.latest-zone .side-card{border-radius:5px}
.latest-zone .side-about{background:#eff5fc;border-color:#d9e8f6}.side-about h3{font:850 21px/1.25 var(--sans);color:#143d77;letter-spacing:-.03em;text-transform:none;margin:7px 0 12px}
.latest-zone .side-about p{color:#536e82}.side-link{font-size:13px;font-weight:750;color:var(--brand)}
.side-links a{display:block;font-size:13px;padding:10px 0;color:#23456a;border-bottom:1px solid var(--line);font-weight:700}.side-links a:last-child{border:0}.side-links a:hover{color:var(--brand)}
.spotlights-zone{padding:38px 0 42px}
.spotlight-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:25px 31px}
.spotlight{background:#fff;border:1px solid var(--line);padding:20px;min-width:0}
.spotlight-title{display:flex;gap:11px;align-items:center;border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:16px}
.spotlight-accent{width:5px;height:19px;background:var(--gold)}
.spotlight-title h3{font:850 17px/1.3 var(--sans);color:#0d3c77;flex:1;margin:0}.spotlight-title>a{color:var(--brand);font-size:19px}
.spotlight-items{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}
.spotlight .story-card .story-title{font-size:15px}.spotlight .story-sapo{display:none}.spotlight .story-card .story-img{margin-bottom:10px}
.spotlight-side .story-mini{display:block;padding:0 0 12px;margin:0 0 12px;border-bottom:1px solid var(--line)}
.spotlight-side .story-mini .story-img{display:none}.spotlight-side .story-mini .story-title{font-size:13px;line-height:1.4}
.spotlight-side .story-mini .story-meta{font-size:10px}.spotlight .editorial-empty{border:0;padding:15px 0;min-height:105px}
.knowledge-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.knowledge-card{border:1px solid var(--line);background:#fff;padding:24px 25px;display:flex;flex-direction:column;min-height:202px;transition:box-shadow .2s,transform .2s}
.knowledge-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.knowledge-number{color:#6ab52b;font-size:12px;font-weight:900}.knowledge-card h3{font:850 18px/1.35 var(--sans);margin:12px 0 8px;color:#17416e}.knowledge-card p{font-size:13px;color:#63788c;margin:0 0 12px}.knowledge-arrow{font-size:12px;color:var(--brand);font-weight:800;margin-top:auto}
.sdg-zone{padding:20px 0 38px}.sdg-strip{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.sdg-copy h2{font:850 clamp(21px,2.6vw,28px)/1.2 var(--sans);margin:10px 0;color:#103c7b}.sdg-copy p{font-size:14px;color:#63778d;max-width:540px}.sdg-copy a{font-size:13px;font-weight:800;color:var(--brand)}
.sdg-number-grid{display:grid;grid-template-columns:repeat(9,1fr);gap:6px}
.sdg-number-grid a{display:grid;place-items:center;aspect-ratio:1;background:#eff4f9;color:#0b4b9a;font-size:12px;font-weight:800;border-radius:3px}
.sdg-number-grid a:hover{background:var(--brand);color:#fff}
.topic-zone .topics{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.topic-zone .topic{min-height:152px;border-top:0;border-left:3px solid #b7d4eb;background:#fff;padding:16px;border-radius:3px;box-shadow:none}
.topic-zone .topic-no{color:#7092b1}.topic-zone .topic h3{font:850 14px/1.4 var(--sans);color:#173b67}.topic-zone .topic p{font-size:12px}
.fts-zone{padding-top:25px;padding-bottom:52px}.fts-zone .fts-panel{background:#0b397b;border-radius:6px;max-width:none;width:100%;padding:32px 38px}
.fts-zone .fts-panel h2{font:800 clamp(22px,2.4vw,30px)/1.25 var(--sans);letter-spacing:-.02em;margin:9px 0 12px}.fts-zone .fts-panel .overline{color:#aade78}
.fts-zone .fts-panel p{color:#dceafa;font-size:14px}
.fts-actions{display:flex;flex:0 0 205px;align-items:flex-start;flex-direction:column;gap:11px}
.fts-actions>a:not(.btn){color:#f2fbff;font-size:12px;font-weight:750}
.site-footer{background:#0a254d;margin-top:0}.site-footer .footer-grid{gap:25px}
.footer-brand .footer-logo{width:120px!important;max-height:85px;height:auto!important;object-fit:contain;object-position:left}
.site-footer .footer-position{font-size:13px;line-height:1.75;color:#cad7e6;margin-bottom:18px}
.footer-parent-link{font-weight:750;color:#b9e991!important;margin-top:15px}
@media(max-width:1110px){
 .masthead-tag{display:none}.masthead-rule{display:none}
 #nav .nav-parent{font-size:12px;padding:0 5px 0 10px}.mega-trigger{padding-right:6px}
 .topbar-links{gap:12px}
 .mega-panel{left:20px;right:20px}
 .knowledge-grid{gap:13px}
}
@media(max-width:920px){
 :root{--mast-h:72px}
 .container{padding-left:20px;padding-right:20px}
 .masthead{gap:14px}.logo{height:65px;min-width:103px;max-width:115px}.logo-img{height:64px!important;max-width:112px}
 .topbar-date{font-size:11px}.topbar-links a{font-size:11px}
 .nav-home{display:none}.nav-wrap{padding:0 10px}
 #nav{justify-content:space-between}.mega-panel{left:10px;right:10px}
 .spotlight-grid{gap:15px}.spotlight{padding:16px}
}
@media(max-width:760px){
 :root{--mast-h:66px}
 .container{padding-left:16px;padding-right:16px}
 .topbar-in{align-items:center;flex-wrap:wrap;gap:2px;padding-top:5px;padding-bottom:5px;min-height:43px}
 .topbar-date{font-size:11px;gap:6px;flex-wrap:wrap}.topbar-links{gap:11px;margin-left:0}
 .topbar-links a{font-size:11px}.topbar-links a:nth-child(2){display:none}
 .site-header{top:0}
 .masthead{height:66px;gap:9px}.nav-toggle{flex:0 0 38px;margin:0}.logo{height:60px;min-width:91px;max-width:100px}
 .logo-img{height:58px!important;max-width:100px}.logo-fallback{font-size:12px}.logo-fallback strong{font-size:22px}
 .header-search{min-width:0;flex:1}.header-search input{width:100%;min-width:0;font-size:12px;padding:0 10px}.header-search button{padding:0 10px}
 .nav-bar{display:none;position:absolute;top:100%;left:0;right:0;z-index:95;max-height:calc(100vh - 70px);overflow:auto}
 .menu-open .nav-bar{display:block}
 .nav-wrap{display:block;padding:0}
 #nav{display:block;max-height:none;overflow:visible;padding:8px 0 22px}
 #nav .nav-entry{display:grid;grid-template-columns:minmax(0,1fr) 50px;border-bottom:1px solid rgba(255,255,255,.17)}
 #nav .nav-parent{font-size:14px;min-height:48px;padding:12px 16px;border-bottom:0}
 .mega-trigger{padding:0 10px;border-left:1px solid rgba(255,255,255,.13)}
 .mega-panel{position:static;grid-column:1/-1;left:auto;right:auto;border:0;box-shadow:none;border-radius:0}
 .mega-layout{padding:18px;display:block}
 .mega-feature{margin-top:15px;padding:14px 0 0;border-left:0;border-top:1px solid var(--line)}
 #nav .mega-feature .mega-story{font-size:13px}
 .mega-photo-placeholder,#nav .mega-feature .mega-story img{display:none}
 .mega-content>h2{font-size:19px}.mega-content>p:not(.mega-overline){font-size:12px}
 .mega-links{gap:0 15px}#nav .mega-links .mega-link{font-size:12px;padding:10px 0}
 .nav-search-mobile{display:none}
 .intro-inner{padding-top:19px;padding-bottom:18px;align-items:flex-start}.intro-about{display:none}
 .intro-inner h1{font-size:21px}.intro-inner p{font-size:12px}
 .first-empty,.front-grid.newsroom-front{grid-template-columns:1fr}.first-empty-main{min-height:170px;padding:22px}.first-empty-main h2{font-size:24px}
 .newsroom-front .front-side{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:8px}
 .section{padding:29px 0}.section-tight{padding:24px 0}
 .latest-zone .with-side{grid-template-columns:1fr;gap:20px}
 .spotlight-grid{grid-template-columns:1fr}.knowledge-grid{grid-template-columns:1fr}
 .knowledge-card{min-height:155px;padding:20px}
 .sdg-strip{grid-template-columns:1fr;gap:17px}.sdg-number-grid{grid-template-columns:repeat(9,1fr)}
 .topic-zone .topics{grid-template-columns:repeat(2,minmax(0,1fr))}
 .fts-zone .fts-panel{padding:24px;flex-direction:column}.fts-actions{flex:unset}
}
@media(max-width:420px){
 .topbar-date .lunar-date{font-size:10px}
 .topbar-links a:nth-child(3){display:none}
 .spotlight-items{grid-template-columns:1fr}.spotlight-side{display:flex;flex-direction:column}
 .sdg-number-grid{grid-template-columns:repeat(6,1fr)}
 .topic-zone .topics{grid-template-columns:1fr}.topic-zone .topic{min-height:110px}
}

/* Final responsive navigation refinements */
@media(min-width:761px){#nav{justify-content:space-between}}
@media(max-width:760px){
 .topbar-in{gap:2px;align-items:flex-start}
 .topbar-links{order:2;width:100%;justify-content:space-between;margin:0;gap:9px;padding:2px 0 4px;overflow-x:auto;scrollbar-width:none}
 .topbar-links a:not(.lang),.topbar-links a:nth-child(2),.topbar-links a:nth-child(3){display:inline-flex!important;white-space:nowrap;font-size:10px}
 .topbar-links a.lang{font-size:10px}
}

/* CSS/JS version guard: panels start hidden even when another rule changes display. */
.mega-panel[hidden]{display:none!important}
.nav-entry.open .mega-panel:not([hidden]){display:block}
.topbar-date time,.lunar-date{display:inline-block}
.date-separator{display:block;flex:0 0 1px;align-self:stretch;min-height:12px;background:rgba(255,255,255,.35)}
@media(max-width:760px){.date-separator{min-height:10px;align-self:center;height:12px}.topbar-date{white-space:normal}}

/* Mega Menu headings keep contrast with inherited navigation link styles. */
#nav .mega-content > h2 > a{color:#0c316b;font-weight:800;border:0;padding:0;display:inline;line-height:inherit}
#nav .mega-content > h2 > a:hover{color:#0057d9;background:none}

/* ===== BỀN VỮNG 360° · RESPONSIVE EDITORIAL DESIGN V3 ===== */
:root{--max:1280px;--brand:#0758cd;--brand-deep:#073f91;--muted:#667488;--ink:#182738;--line:#e4e8ef;--off:#f7f9fc;--shadow:0 15px 36px rgba(8,34,70,.08)}
.container{max-width:var(--max)}
.section-title{letter-spacing:0;text-transform:none;font-size:1.2rem;color:#0f3268}
.story-title{letter-spacing:-.02em}
.story{min-width:0}
.story-img{background:#e6edf8}
.story-img img{width:100%;height:100%;object-fit:cover}
.media-type-chip{font-size:11px;font-weight:750;display:inline-flex;gap:6px;margin-top:8px;color:#0758cd}
.story-mark{font-size:36px;letter-spacing:0;opacity:.75}
/* publication-style footer, designed for four content columns */
.site-footer{background:#102644;color:#e1e9f4;padding-top:48px;font-size:13px;line-height:1.75}
.footer-grid-v3{display:grid;grid-template-columns:minmax(250px,1.45fr) minmax(235px,1.25fr) minmax(150px,.75fr) minmax(200px,1fr);gap:36px;padding-bottom:24px}
.site-footer p,.site-footer span,.footer-office span{color:#cbd9e9}.site-footer a{color:#e6f0ff}.site-footer a:hover{color:#b0d0ff}
.site-footer h4{font-size:12px;text-transform:uppercase;letter-spacing:.09em;color:#fff;margin:0 0 15px}
.footer-grid-v3>div{min-width:0}.footer-grid-v3>div>a{display:block;margin:6px 0}.footer-brand .footer-logo{max-width:158px;width:100%;height:auto;object-fit:contain;object-position:left}
.footer-position{line-height:1.75;font-weight:500}.footer-office address{font-style:normal}.footer-office address p{margin:0 0 11px}.footer-office address b{display:block;color:#fff}.footer-office address span{display:block}.footer-invite{margin-top:15px;font-size:12px}
.footer-rights{border-top:1px solid #334966;padding-top:17px;padding-bottom:20px}.footer-rights p{font-size:11px;line-height:1.75;color:#c5d4e9;max-width:100%;margin:0 0 6px}.footer-rights span{color:#aabbd2}
/* only real campaigns with active adverts render these slots; no deceptive grey placeholders */
.advertising{position:relative;max-width:1280px;padding:10px 28px;margin:10px auto 22px;text-align:center}
.ad-label{display:block;text-align:right;font-size:10px;color:#8794a5;text-transform:uppercase;letter-spacing:.1em;padding-bottom:6px}
.ad-items{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}.ad-unit{display:grid;place-items:center;overflow:hidden;border-radius:4px;background:#f0f3f8;max-width:100%;border:1px solid #e8edf3;min-height:55px;min-width:150px}
.ad-unit img{display:block;max-width:100%;max-height:250px;object-fit:contain}.ad-text{padding:22px;max-width:750px;color:#14386b;font-size:13px;font-weight:600}
.advertising-side{padding:0;margin:0 0 18px;max-width:310px}.advertising-side .ad-items{display:block}.advertising-side .ad-unit{margin-bottom:12px;min-height:180px}.advertising-side .ad-unit img{max-height:600px}
/* more specialised content channels */
.media-zone{background:#f4f7fb}.media-story-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.media-zone .story-img{aspect-ratio:16/10}.media-empty{border:1px solid #dce5f0;border-radius:14px;display:flex;justify-content:space-between;align-items:center;gap:32px;background:#fff;padding:32px}
.media-empty h3{font-size:24px;color:#143369}.media-symbol{display:inline-block;background:#e8f0ff;color:#0057d9;border-radius:12px;padding:12px 18px;margin-bottom:12px}.media-types{display:flex;gap:7px;flex-wrap:wrap}.media-types span{background:#e9f0fa;border-radius:50px;color:#23548e;font-weight:800;font-size:11px;padding:8px 12px}
.reference-preview{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.reference-pill{border:1px solid #dce4ef;border-radius:8px;padding:15px;display:flex;flex-direction:column;gap:5px;background:#fff;transition:border .2s,box-shadow .2s}.reference-pill:hover{border-color:#0057d9;box-shadow:0 8px 22px #164b7715}.reference-pill strong{font-size:13px;color:#124177}.reference-pill small{font-size:12px;color:#526579}.reference-more{display:flex;align-items:center;justify-content:center;background:#edf4fe;border:1px solid #bed8fa;border-radius:8px;color:#0754b8;font-weight:800;padding:15px;font-size:12px}
.framework-directory{padding-top:42px;padding-bottom:65px}.framework-directory h1{color:#123775}.framework-directory>p{max-width:850px}.framework-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px;margin:30px 0}.framework-item{padding:22px;border-radius:12px;border:1px solid var(--line);background:#fff;min-width:0}.framework-item h2{font-size:17px;color:#163866}.framework-item p{font-size:12px}.framework-item a{color:#0057d9;font-size:12px;font-weight:700}.framework-group{font-size:10px;font-weight:800;letter-spacing:.09em;color:#16814a;text-transform:uppercase}
/* article embeds/media */
.embedded-media{max-width:100%;margin:20px 0 24px;border-radius:12px;overflow:hidden;background:#12233b}.embedded-media video,.embedded-media audio{display:block;width:100%}.embedded-media iframe{display:block;aspect-ratio:16/9;width:100%;border:none}.embedded-media.vertical{max-width:420px;margin-left:auto;margin-right:auto}.embedded-media.vertical iframe,.embedded-media.vertical video{aspect-ratio:9/16;max-height:680px;object-fit:contain}.media-external a{font-weight:800;color:#0057d9}
.aside-story{display:block;padding:12px 0;border-bottom:1px solid #e0e6ee;color:#143961;font-size:13px;font-weight:700;line-height:1.45}.aside-story:last-child{border-bottom:0}
/* admin */
.cover-preview{height:auto;min-height:105px;border:1px dashed #bad0e8;display:grid;place-items:center;border-radius:9px;color:#718298;background:#f6f9fd;overflow:hidden}.cover-preview img{width:100%;max-height:235px;object-fit:cover}.quick-upload{background:#edf4fc;padding:15px;border-radius:9px}.quick-upload summary{font-weight:800;color:#0654c6;cursor:pointer}.quick-upload .form-stack{margin-top:13px}.admin-table td{max-width:500px}
@media(max-width:1150px){.footer-grid-v3{grid-template-columns:repeat(2,minmax(0,1fr))}.reference-preview{grid-template-columns:repeat(3,minmax(0,1fr))}.media-story-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){
 .container{padding-left:16px;padding-right:16px}.site-footer{padding-top:34px}
 .footer-grid-v3{grid-template-columns:1fr;gap:15px}.footer-brand .footer-logo{width:130px}.footer-grid-v3>div:not(:first-child){padding-top:16px;border-top:1px solid #ffffff21}
 .footer-rights{padding-top:16px}.footer-rights p{font-size:10px}
 .media-story-grid,.framework-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .reference-preview{grid-template-columns:repeat(2,minmax(0,1fr))}.media-empty{padding:21px;display:block}.media-types{margin-top:12px}
 .ad-unit img{max-height:200px}.advertising{padding:8px 16px;margin:6px auto 18px}
 .embedded-media iframe{aspect-ratio:16/9}
}
@media(max-width:440px){.media-story-grid,.framework-grid,.reference-preview{grid-template-columns:1fr}.reference-preview{gap:9px}.framework-item{padding:16px}.site-footer h4{margin-bottom:9px}}

/* Các bố cục bài viết; tất cả vẫn dùng dữ liệu chuẩn để SEO/SSR */
.article-layout.layout-wide{grid-template-columns:minmax(0,940px) minmax(0,250px);gap:24px}
.article-layout.layout-longread{grid-template-columns:minmax(0,920px);gap:0}
.article-layout.layout-longread .article-main{max-width:920px}
.article-layout.layout-longread .article-head{max-width:800px;margin-inline:auto}
.article-layout.layout-longread .article-content{max-width:760px;margin-inline:auto}
.article-layout.layout-longread .article-side{display:none}
.article-layout.layout-interview .article-main .article-content blockquote{border-left:5px solid var(--brand);background:#f1f6fd;padding:18px 24px;font-weight:650}
.article-layout.layout-interview .article-main .article-head h1{font-family:Georgia,'Times New Roman',serif}
@media(min-width:761px){.advertising-mobile{display:none!important}}
@media(max-width:760px){.article-layout.layout-wide,.article-layout.layout-longread,.article-layout.layout-interview{grid-template-columns:minmax(0,1fr)}.article-layout.layout-longread .article-content{max-width:100%}}

/* V4: khung tham chiếu là bài viết thuộc Tri thức, dùng layout trang bài. */
.framework-story-grid{margin-top:22px}.framework-status{padding:18px;border:1px solid #dce6f2;background:#f7faff;border-radius:12px;color:#36506c}.framework-disclaimer{font-size:12px;line-height:1.65;color:#61748d;margin-top:15px}

/* V5 editorial experience */
.rich-tabs{display:flex;gap:8px;margin:12px 0}.rich-tabs .is-active{background:#0b56c5;color:white;border-color:#0b56c5}
.visual-editor{min-height:390px;padding:18px 22px;border:1px solid #c4d3e7;border-radius:8px;background:white;outline-offset:2px;overflow:auto;color:#1a2433!important}
.visual-editor:focus{outline:2px solid #0063c9}.visual-editor .inline-figure{border:1px solid #dbe3ee;border-radius:6px;margin:16px 0;padding:8px;max-width:100%}.visual-editor figure img{max-height:460px;object-fit:contain;width:100%}
.visual-editor figcaption{font:13px/1.5 Arial,sans-serif;text-align:center;color:#57677e;border-top:1px solid #e5eaf0;padding:9px}
.visual-editor .table-wrap{overflow-x:auto}.visual-editor table{border-collapse:collapse;width:100%}.visual-editor td,.visual-editor th{border:1px solid #d5deea;padding:8px}.visual-editor iframe{max-width:100%;aspect-ratio:16/9;width:100%}
.visual-editor p:empty:before{content:'Viết nội dung tại đây...';color:#8b98a8}.rich-helper{font-size:12px;color:#52667e;margin:4px 0 10px}
.editor-main-actions{display:flex;gap:8px;flex-wrap:wrap}.secondary-category-list{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}.secondary-category-list label{font-size:13px!important;display:inline-flex!important;align-items:center;gap:4px;border:1px solid #dae5f0;padding:5px 8px;border-radius:6px}
.access-guide{background:#eff5ff;border-left:3px solid #0e58bb;padding:16px;margin:14px 0;line-height:1.65}
.article-layout.layout-megastory{display:block}.article-layout.layout-megastory .article-main{max-width:none}.layout-megastory .article-head{max-width:800px;margin:0 auto 24px;text-align:center}.layout-megastory .article-content{max-width:920px;margin:0 auto}.layout-megastory .article-side{display:none}.layout-megastory .article-main>.article-figure{max-width:100%}.article-layout.layout-megastory .article-sapo{font-size:1.3rem}
.article-content figure.inline-figure{margin:26px auto}.article-content figure.inline-figure img{max-width:100%;height:auto;object-fit:contain}.article-content figcaption{font:13px/1.6 Arial,sans-serif;color:#596879;text-align:center;padding-top:8px}.article-content .youtube-in-article{aspect-ratio:16/9;width:100%;margin:22px auto}.article-content .youtube-in-article iframe{width:100%;height:100%;border:0}
@media(max-width:700px){.visual-editor{padding:12px;min-height:300px}.rich-tabs{flex-wrap:wrap}.layout-megastory .article-content{max-width:100%}}
/* V7: editor taxonomy, readable workflows, visual table management */
.admin-body .small-btn,.admin-body .workflow .small-btn{font-size:13px;padding:10px 14px;min-height:40px;line-height:1.25;font-weight:700}
.admin-body .workflow{gap:10px}.admin-body .workflow .small-btn{border-color:#bed0e5;background:#f8fbff}
.admin-body .workflow .small-btn:hover{background:#e7f0ff;color:#0644a5}
.admin-body .workflow .small-btn[data-action=publish]{background:#0056c6;color:#fff;border-color:#0056c6}
.admin-body .workflow .small-btn[data-action=unpublish],.admin-body .workflow .small-btn[data-action=archive]{background:#fff6eb;color:#9b4b0b;border-color:#eed8bf}
.admin-body .editor-main-actions input{flex:1;min-width:190px}
.admin-body .bulk-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:#f2f8ff;border-color:#bcd5f3;padding:15px 20px}
.admin-body .bulk-bar strong{color:#064690;font-size:14px}
.admin-body .bulk-bar small{flex-basis:100%;color:#61768b}
.admin-story-table th:first-child,.admin-story-table td:first-child{width:46px;text-align:center}
.admin-story-table input[type=checkbox]{width:18px;height:18px;accent-color:#0057d9;cursor:pointer}
.admin-story-table td{font-size:13px}.admin-story-table td b{font-size:13px;line-height:1.6;max-width:390px}
.admin-story-table td small{font-size:11px;color:#62788c}
.admin-story-table .status-pill{display:inline-flex;font-weight:800;padding:7px 10px;font-size:11px;border-radius:6px}
.status-pill.status-draft{background:#e9eef3;color:#354b5e}
.status-pill.status-in_review{background:#fff0cb;color:#84520d}
.status-pill.status-needs_changes{background:#ffe4e3;color:#a32320}
.status-pill.status-approved{background:#dceeff;color:#0c59a5}
.status-pill.status-published{background:#ddf5e6;color:#176c3b}
.status-pill.status-scheduled{background:#ece6ff;color:#5f31ad}
.status-pill.status-archived{background:#e6e8ec;color:#4e5969}
.admin-body .edit-article-btn{white-space:nowrap;color:#0056b3;border-color:#b2c9ea}
.admin-body .toolbar button,.admin-body .toolbar select{font-size:12px;min-height:38px;padding:7px 10px}
.admin-body .toolbar #undoEditor,.admin-body .toolbar #redoEditor{background:#eaf3ff;color:#0956b5;border-color:#aac8ed}
.admin-body .secondary-category-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:7px}
.admin-body .secondary-category-list label{border:1px solid #d9e2ed;border-radius:6px;padding:10px;font-size:12px;cursor:pointer}
.story-img img.default-logo-cover{object-fit:contain;padding:11%;background:#edf4fe}
.article-figure.article-logo-cover{background:#f3f8fe;padding:26px;border:1px solid #e1eaf5;border-radius:10px}
.article-figure.article-logo-cover .article-cover{width:100%;max-height:360px;object-fit:contain}
.table-wrap .table-tone-blue th,.visual-editor table[data-tone=blue] th{background:#e4f0ff;color:#0a4c9a}
.table-wrap .table-tone-blue tr:nth-child(even) td,.visual-editor table[data-tone=blue] tr:nth-child(even) td{background:#f4f8ff}
.table-wrap .table-tone-green th,.visual-editor table[data-tone=green] th{background:#e4f4e7;color:#206b3b}
.table-wrap .table-tone-green tr:nth-child(even) td,.visual-editor table[data-tone=green] tr:nth-child(even) td{background:#f3fbf5}
.table-wrap .table-tone-sand th,.visual-editor table[data-tone=sand] th{background:#fff1d8;color:#83520d}
.table-wrap .table-tone-sand tr:nth-child(even) td,.visual-editor table[data-tone=sand] tr:nth-child(even) td{background:#fffaf0}
.table-wrap .table-tone-neutral th,.visual-editor table[data-tone=neutral] th{background:#eff2f7;color:#283f5c}
@media(max-width:760px){.admin-body .bulk-bar{align-items:stretch}.admin-body .bulk-bar select,.admin-body .bulk-bar button{width:100%}.admin-story-table{min-width:920px}.admin-body .toolbar{display:flex;overflow-x:auto;gap:6px;flex-wrap:wrap}}

/* Màu chữ biên tập an toàn (chỉ các lớp trong danh sách cho phép) — dùng cho bài viết công khai và trình soạn thảo. */
.article-content .ink-blue{color:#0758cd}
.article-content .ink-green{color:#187b48}
.article-content .ink-red{color:#bd2b38}
.article-content .ink-gray{color:#65758b}

/* ===================== V12 ===================== */
html,body{overflow-x:clip}
/* Cột phải bài viết: cả cột cùng dính khi cuộn, các thẻ không chồng lên nhau */
.article-side .sticky-card{position:static;margin-bottom:16px}
.article-side .side-sticky{position:sticky;top:calc(var(--nav-h) + 22px);max-height:calc(100vh - var(--nav-h) - 40px);overflow:auto;scrollbar-width:thin}
.org-card p{margin:0 0 10px;line-height:1.55;color:#33475b}
.org-card b{color:var(--ink-deep)}

/* Trang chủ kiểu báo: tin chính + cột tin có ảnh nhỏ */
.paper-front{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:32px;align-items:start}
.paper-main .story-lead .story-title{font-family:var(--serif);font-size:clamp(1.7rem,3vw,2.55rem);line-height:1.2}
.paper-main .story-lead .story-img{aspect-ratio:16/9}
.paper-subs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:24px;padding-top:22px;border-top:1px solid var(--line)}
.paper-subs .story-title{font-family:var(--serif);font-size:1.15rem;line-height:1.35}
.paper-subs .story-sapo{display:none}
.paper-side{border-left:1px solid var(--line);padding-left:28px}
.paper-side-title{font-size:1rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:#c62828;margin:0 0 6px;padding-bottom:10px;border-bottom:3px solid #c62828;display:inline-block}
.story-thumb{display:grid;grid-template-columns:minmax(0,1fr) 112px;gap:14px;padding:14px 0;border-bottom:1px solid var(--line);align-items:start}
.story-thumb:last-child{border-bottom:0}
.story-thumb .story-img{order:2;aspect-ratio:3/2;margin:0;border-radius:4px}
.story-thumb .story-body{order:1}
.story-thumb .story-title{font-family:var(--serif);font-size:1.02rem;line-height:1.38;margin:0 0 6px}
.story-ago{font-size:12px;color:var(--muted)}
.play-badge{position:absolute;right:10px;top:10px;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:rgba(0,0,0,.35);border:2px solid #fff;color:#fff;font-size:15px;z-index:1}
.story-mini .play-badge,.story-thumb .play-badge{width:24px;height:24px;font-size:10px;right:6px;top:6px;border-width:1.5px}

/* 4 cột chuyên mục (Mới nhất · Video · Góc nhìn · Longform) */
.paper-columns{display:grid;gap:32px}
.paper-columns.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.paper-columns.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.paper-columns.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.paper-col{min-width:0}
.paper-col+.paper-col{border-left:1px solid var(--line);padding-left:32px}
.paper-col-title{display:flex;align-items:center;gap:8px;margin:0 0 16px;padding-bottom:12px;border-bottom:1px solid var(--line);font-size:1.05rem;font-weight:800;text-transform:uppercase;letter-spacing:.02em}
.paper-col-title a{color:var(--ink-deep)}
.paper-col-icon{color:#d32f2f}
.story-col .story-img{aspect-ratio:16/10;margin-bottom:12px}
.story-col .story-title{font-family:var(--serif);font-size:1.18rem;line-height:1.35}
.paper-col .story-mini{padding:12px 0;border-top:1px solid var(--line);grid-template-columns:96px minmax(0,1fr)}
.paper-col .story-mini .story-img{aspect-ratio:3/2;margin:0}
.paper-col .story-mini .story-meta{display:none}
.paper-col .story-mini .story-title{font-family:var(--serif);font-size:.98rem;line-height:1.4}

/* Cuối bài: tin nổi bật, đọc thêm */
.story-grid.grid-4{grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.more-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:36px}
.more-list .story-row:nth-child(-n+2){padding-top:0}
.bottom-featured,.bottom-more{margin-top:8px}

/* Trích dẫn lớn (pull quote) */
.article-content blockquote.pullquote,.visual-editor blockquote.pullquote{position:relative;margin:2em 0;padding:28px 34px 26px 96px;background:#fbf6e6;border:1px solid #efe6c8;border-left:0;border-radius:14px;font-style:normal;font-family:var(--sans);font-weight:700;font-size:1.22rem;line-height:1.55;color:#253746}
.article-content blockquote.pullquote:before,.visual-editor blockquote.pullquote:before{content:'\201C';position:absolute;left:24px;top:6px;font:900 96px/1 Georgia,serif;color:#ef6c00}
.article-content blockquote.pullquote p,.visual-editor blockquote.pullquote p{margin:0}
.article-content blockquote.pullquote cite,.visual-editor blockquote.pullquote cite{display:block;margin-top:12px;font-size:.92rem;font-style:normal;font-weight:700;color:#ef6c00}
.article-content blockquote.pullquote cite:before{content:'— '}

/* Ảnh trong bài: rộng / tràn màn hình */
.article-content .inline-figure.figure-wide{width:min(1100px,100vw - 32px);max-width:none;margin-left:50%;transform:translateX(-50%)}
.article-content .inline-figure.figure-full{width:100vw;max-width:none;margin-left:50%;transform:translateX(-50%);border:0;border-radius:0;padding:0}
.article-content .inline-figure.figure-full img{width:100%;border-radius:0;max-height:none}
.article-content .inline-figure.figure-full figcaption{max-width:760px;margin:10px auto 0;padding:0 16px}
/* Bố cục có cột phải: "tràn màn hình" thu về bằng cột chữ để không đè lên cột phải */
.layout-standard .article-content .inline-figure.figure-full,.layout-wide .article-content .inline-figure.figure-full,.layout-interview .article-content .inline-figure.figure-full,
.layout-standard .article-content .inline-figure.figure-wide,.layout-wide .article-content .inline-figure.figure-wide,.layout-interview .article-content .inline-figure.figure-wide{width:100%;margin-left:0;transform:none}
/* Longform / Megastory: ảnh bìa tràn màn hình */
.layout-longread .article-main>.article-figure,.layout-megastory .article-main>.article-figure{width:100vw;max-width:none;margin-left:50%;transform:translateX(-50%);border-radius:0}
.layout-longread .article-main>.article-figure img,.layout-megastory .article-main>.article-figure img{width:100%;max-height:82vh;object-fit:cover;border-radius:0}
.layout-longread .article-content,.layout-megastory .article-content{font-size:1.2rem}

@media(max-width:1024px){
  .paper-columns.cols-4,.paper-columns.cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .paper-col:nth-child(3){border-left:0;padding-left:0}
  .story-grid.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:760px){
  .paper-front{grid-template-columns:1fr}
  .paper-side{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:16px}
  .paper-subs{grid-template-columns:1fr}
  .paper-columns.cols-4,.paper-columns.cols-3,.paper-columns.cols-2{grid-template-columns:1fr}
  .paper-col+.paper-col{border-left:0;padding-left:0}
  .more-list{grid-template-columns:1fr}
  .story-thumb{grid-template-columns:minmax(0,1fr) 96px}
  .article-content blockquote.pullquote{padding:56px 20px 20px;font-size:1.08rem}
  .article-content blockquote.pullquote:before{left:16px;top:2px;font-size:72px}
  .article-content .inline-figure.figure-wide{width:100%;margin-left:0;transform:none}
}

/* ===================== V13: công cụ đọc, chia sẻ, khối nội dung, đồng hành, bản tin, trang lỗi ===================== */
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.container.narrow{max-width:760px}
/* Dòng tác giả + công cụ đọc bài (cỡ chữ, in, chia sẻ) nằm bên phải */
.article-meta .article-tools{margin-left:auto;display:flex;gap:6px;align-items:center}
.tool-btn{width:38px;height:38px;border:1px solid #d5dee6;border-radius:50%;background:#fff;color:#33475a;display:inline-grid;place-items:center;font:700 14px/1 var(--sans);cursor:pointer;transition:background .15s,border-color .15s,color .15s}
.tool-btn sup{font-size:10px;margin-left:1px}
.tool-btn:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}
.tool-btn:disabled{opacity:.4;cursor:default;background:#fff;color:#33475a;border-color:#d5dee6}
.article-page.fs-sm .article-content{font-size:1.02rem}.article-page.fs-lg .article-content{font-size:1.3rem}.article-page.fs-xl .article-content{font-size:1.46rem}
.article-page.fs-lg .article-sapo{font-size:1.25rem}.article-page.fs-xl .article-sapo{font-size:1.36rem}
/* Thanh chia sẻ cuối bài */
.share-bar{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin:32px 0 0;padding-top:22px;border-top:1px solid var(--line)}
.share-bar .share-label{font-weight:800;color:var(--ink-deep);font-size:15px}
.share-icons{display:flex;flex-wrap:wrap;gap:10px}
.share-icon{width:46px;height:46px;border-radius:50%;border:1px solid #dfe6ee;background:#fff;color:#33475a;display:inline-grid;place-items:center;cursor:pointer;transition:transform .15s,box-shadow .15s,border-color .15s,color .15s;text-decoration:none}
.share-icon svg{width:20px;height:20px}
.share-icon:hover,.share-icon:focus-visible{transform:translateY(-2px);box-shadow:0 6px 14px #0b2a6614;border-color:currentColor}
.share-facebook{color:#1877f2}.share-zalo{color:#0068ff}.share-linkedin{color:#0a66c2}.share-x{color:#111}.share-telegram{color:#229ed9}.share-mail{color:#b2392f}
.zalo-word{font:800 13px/1 var(--sans);letter-spacing:-.02em}
.share-icon.is-done{border-color:var(--gold);color:var(--gold-deep)}
.share-status{font-size:13px;color:var(--gold-deep);font-weight:700;min-height:1em}
.report-line{margin:14px 0 0}.report-line a{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:#6b7c8b}.report-line a:hover{color:#b2392f}.report-line svg{width:15px;height:15px}
/* Nút lên đầu trang */
.to-top{position:fixed;right:20px;bottom:20px;z-index:60;width:52px;height:56px;border:1px solid #c9d3dc;border-radius:8px;background:#fff;color:#5d6b78;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;box-shadow:0 4px 14px #0b2a661a;font:800 11px/1 var(--sans);letter-spacing:.06em;text-decoration:none;transition:color .2s,border-color .2s,transform .2s}
.to-top[hidden]{display:none}
.to-top svg{width:20px;height:20px}
.to-top:hover,.to-top:focus-visible{color:var(--brand);border-color:var(--brand);transform:translateY(-2px);background:#fff}
/* Khối Đồng hành */
.donate-box{margin:32px 0 0;padding:30px 32px;border-radius:18px;color:#fff;background:radial-gradient(120% 140% at 100% 0,#2f7bff 0,#0b49c4 45%,#062f8a 100%);box-shadow:0 18px 40px #062f8a33;position:relative;overflow:hidden}
.donate-box:after{content:'';position:absolute;inset:auto -80px -120px auto;width:340px;height:340px;border-radius:50%;border:2px solid #ffffff1f;box-shadow:0 0 0 40px #ffffff0d,0 0 0 80px #ffffff08;pointer-events:none}
.donate-title{margin:0 0 8px;font:800 1.5rem/1.3 var(--sans);text-transform:uppercase;letter-spacing:.01em;color:#fff}
.donate-text{margin:0 0 12px;color:#e7efff;font-size:1rem;line-height:1.6}
.donate-note{display:flex;gap:8px;align-items:flex-start;margin:0 0 18px;color:#c7d8ff;font-weight:700;font-size:.95rem}.donate-note svg{flex:none;margin-top:2px}
.donate-form{position:relative;z-index:1}
.donate-amounts{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px;border:0;padding:0;margin:0 0 14px}
.amount-chip{position:relative;display:block;cursor:pointer}
.amount-chip input{position:absolute;opacity:0;inset:0}
.amount-chip span{display:flex;align-items:center;justify-content:center;height:50px;border-radius:10px;background:#fff;color:#16243a;font-weight:700;font-size:1rem;border:2px solid transparent;transition:background .15s,color .15s}
.amount-chip input:checked+span{background:#2f6fe8;color:#fff;border-color:#fff}
.amount-chip input:focus-visible+span{outline:3px solid #ffd54a;outline-offset:2px}
.amount-custom{display:flex;align-items:center;height:50px;border-radius:10px;background:#fff;overflow:hidden;grid-column:span 1;min-width:180px}
.amount-custom span{padding:0 12px;color:#16243a;font-weight:700;border-right:1px solid #dfe6ee;height:100%;display:flex;align-items:center}
.amount-custom input{border:0;height:100%;padding:0 12px;width:100%;font-size:1rem;outline:none;background:transparent}
.amount-custom:focus-within{outline:3px solid #ffd54a}
.donate-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}
.donate-fields label{display:flex;flex-direction:column;gap:5px;color:#dfe9ff;font-weight:700;font-size:.9rem}
.donate-fields input{height:48px;border-radius:10px;border:0;padding:0 14px;font-size:1rem;color:#16243a}
.donate-fields input:focus{outline:3px solid #ffd54a}
.donate-submit{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;height:54px;border:0;border-radius:10px;background:#5b95ff;color:#fff;font:800 1.02rem/1 var(--sans);text-transform:uppercase;letter-spacing:.02em;cursor:pointer;transition:background .15s,transform .15s}
.donate-submit:hover{background:#78a8ff;transform:translateY(-1px)}.donate-submit:focus-visible{outline:3px solid #ffd54a;outline-offset:2px}
.donate-legal{margin:14px 0 0;text-align:center;font-size:.85rem;color:#c7d8ff}.donate-legal a{color:#fff;text-decoration:underline}
.donate-box .form-error{background:#fff;color:#b42318;border-radius:8px;padding:10px 12px;margin:0 0 12px;font-weight:700}
.donate-landing .donate-box{margin-top:0}
/* Trang mã QR */
.donate-page{padding:34px 0 60px;background:radial-gradient(120% 90% at 50% 0,#0b49c4 0,#062f8a 55%,#04216a 100%);color:#fff}
.donate-hero{text-align:center;max-width:760px;margin:0 auto 26px}.donate-hero h1{color:#fff;font-size:clamp(1.5rem,3vw,2.2rem);margin:0 0 10px}.donate-hero p{color:#dbe6ff;margin:0}
.donate-card{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:0;background:#fff;color:var(--ink);border-radius:20px;overflow:hidden;box-shadow:0 24px 60px #00103a55;max-width:1100px;margin:0 auto}
.donate-info{padding:30px 34px;border-right:1px solid var(--line)}.donate-qr{padding:30px 28px;text-align:center}
.donate-info h2,.donate-qr h2{font-size:1.2rem;margin:0 0 14px;color:var(--ink-deep)}
.donate-article a{display:flex;gap:14px;align-items:flex-start;padding-bottom:18px;margin-bottom:18px;border-bottom:1px solid var(--line);color:var(--ink-deep)}
.donate-article img{width:160px;height:100px;object-fit:cover;border-radius:8px;flex:none}.donate-article b{display:block;line-height:1.35}.donate-article small{display:block;margin-top:6px;color:var(--muted)}
.donate-table{width:100%;border-collapse:collapse}.donate-table th,.donate-table td{padding:11px 0;border-bottom:1px solid #eef2f5;font-size:15px;vertical-align:middle}
.donate-table th{font-weight:500;color:var(--muted);text-align:left;width:38%}.donate-table td{text-align:right;font-weight:800;color:var(--ink-deep)}
.donate-table .kv-value{overflow-wrap:anywhere}
.copy-btn{margin-left:8px;width:30px;height:30px;border-radius:6px;border:1px solid #dfe6ee;background:#fff;color:#5d7080;display:inline-grid;place-items:center;vertical-align:middle;cursor:pointer}
.copy-btn svg{width:15px;height:15px}.copy-btn:hover{color:var(--brand);border-color:var(--brand)}.copy-btn.is-done{color:var(--gold-deep);border-color:var(--gold)}
.donate-check{margin:16px 0 0;padding:12px 14px;background:#fff8e6;border:1px solid #f5dfa5;border-radius:10px;font-size:14px;color:#6b4e00}
.qr-frame{display:inline-block;padding:10px;border:1px solid var(--line);border-radius:14px;background:#fff;max-width:100%}
.qr-frame svg{display:block;width:min(260px,100%);height:auto}
.qr-brand{margin:10px 0 4px;font-weight:800;color:var(--brand);letter-spacing:.02em}
.donate-back{text-align:center;margin:24px 0 0}.donate-back a{color:#fff;font-weight:700}
/* Bản tin email */
.newsletter-article,.newsletter-page{margin:28px 0 0;padding:24px 26px;border-radius:14px;background:linear-gradient(135deg,#eef5ff,#f4fbef);border:1px solid #dbe7f6}
.newsletter-title{font-size:1.2rem;margin:0 0 6px;color:var(--ink-deep)}.newsletter-copy p{margin:0 0 14px;color:#41566a}
.newsletter-row{display:flex;gap:8px}.newsletter-row input{flex:1;min-width:0;height:46px;border:1px solid #cbd8e3;border-radius:10px;padding:0 14px;font-size:15px;background:#fff}
.newsletter-row button{height:46px;padding:0 20px;border:0;border-radius:10px;background:var(--brand);color:#fff;font-weight:800;cursor:pointer;white-space:nowrap}.newsletter-row button:hover{background:var(--brand-deep)}
.newsletter-consent{display:flex;gap:8px;align-items:flex-start;margin-top:10px;font-size:13px;color:#4f6273}.newsletter-consent input{margin-top:3px}
.newsletter-footer{margin:18px 0}.newsletter-footer h4{margin-bottom:6px}.newsletter-footer p{margin:0 0 10px;color:#c6d6e6;font-size:13px}
.newsletter-footer .newsletter-row input{height:42px;background:#ffffff14;border-color:#ffffff33;color:#fff}.newsletter-footer .newsletter-row input::placeholder{color:#c6d6e6}
.newsletter-footer .newsletter-row button{height:42px;background:var(--gold);color:#173345}.newsletter-footer .newsletter-consent{color:#c6d6e6}.newsletter-footer .newsletter-consent a{color:#fff;text-decoration:underline}
.newsletter-page .form-error,.status-card .form-error{margin-top:12px}
.status-card{padding:34px;border:1px solid var(--line);border-radius:16px;background:#fff;text-align:center;box-shadow:0 10px 30px #0b2a660d}
.status-card h1,.status-card h2{margin:0 0 10px;color:var(--ink-deep)}.status-card p{color:#41566a}.status-card form{margin:18px 0 6px}
.status-confirmed{border-top:4px solid var(--gold)}.status-check{border-top:4px solid var(--brand)}.status-invalid{border-top:4px solid #d97706}
.form-error{color:#b42318;font-weight:700;background:#fff1f0;border:1px solid #fecdca;border-radius:8px;padding:10px 12px}
.field-error{display:block;color:#b42318;font-size:13px;font-weight:700;margin-top:4px}
.contact-form [aria-invalid=true]{border-color:#d92d20;background:#fffafa}
.contact-form label{font-weight:700}
/* Trang lỗi 404/500 */
.error-page{text-align:center;padding:60px 0}.error-code{font:900 clamp(4rem,12vw,7rem)/1 var(--sans);color:var(--brand-soft);-webkit-text-stroke:2px var(--brand);margin:0 0 10px}
.error-page h1{margin:0 0 10px}.error-search{display:flex;gap:8px;max-width:520px;margin:22px auto}.error-search input{flex:1;min-width:0;height:46px;border:1px solid #cbd8e3;border-radius:10px;padding:0 14px}
.error-links{display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:center}.error-links a{font-weight:700;color:var(--brand)}
.error-sub{margin:34px 0 10px;font-size:1.1rem}.error-latest{list-style:none;padding:0;margin:0;text-align:left}.error-latest li{border-bottom:1px solid var(--line)}.error-latest a{display:block;padding:10px 0;color:var(--ink-deep);font-weight:600}
/* Khối biểu đồ, số liệu lớn, bình chọn, nút bấm, căn lề trong bài */
.chart-block{margin:2em 0;padding:20px 20px 14px;border:1px solid var(--line);border-radius:14px;background:#fcfcfb;font-family:var(--sans)}
.article-content .chart-block .chart-title,.chart-title{font:800 1.05rem/1.35 var(--sans);color:var(--ink-deep);margin:0 0 6px;text-align:left;padding:0}.chart-title small{font-weight:600;color:var(--muted)}
.chart-svg{display:block;width:100%;height:auto;overflow:visible}
.chart-svg .chart-tick{font:12px var(--sans);fill:#5b6b80}.chart-svg .chart-value{font:700 12px var(--sans);fill:#182c46}.chart-svg .chart-label{font:600 12.5px var(--sans);fill:#182c46}.chart-svg .chart-center{font:800 22px var(--sans);fill:#182c46}
.chart-legend{display:flex;flex-wrap:wrap;gap:6px 16px;list-style:none;padding:0;margin:4px 0 8px;font-size:13px;color:#3d4e5f}.chart-legend li{display:flex;align-items:center;gap:6px;margin:0}
.chart-key{width:12px;height:12px;border-radius:3px;display:inline-block}
.chart-source{margin:8px 0 0;font-size:12.5px;color:var(--muted)}
.chart-data{margin-top:8px;font-size:13px}.chart-data summary{cursor:pointer;color:var(--brand);font-weight:700}.chart-data table{font-size:13px}
.stats-block{margin:2em 0;padding:22px 24px;border-radius:14px;background:linear-gradient(180deg,#f2f7ff,#fff);border:1px solid #dbe7f6;font-family:var(--sans)}
.stats-title{margin:0 0 14px!important;font-size:1.05rem!important;color:var(--ink-deep)!important}
.stats-grid{display:grid;grid-template-columns:repeat(var(--cols,3),minmax(0,1fr));gap:18px;margin:0}
.stats-1 .stats-grid{--cols:1}.stats-2 .stats-grid{--cols:2}.stats-3 .stats-grid{--cols:3}.stats-4 .stats-grid{--cols:4}
.stat{border-left:3px solid var(--gold);padding-left:14px;min-width:0}
.stat-num{font:800 clamp(1.7rem,4vw,2.5rem)/1.1 var(--sans);color:var(--brand);letter-spacing:-.02em;overflow-wrap:anywhere}
.stat-text{margin:6px 0 0;font-size:.95rem;line-height:1.45;color:#3d4e5f}
.poll-block{margin:2em 0;font-family:var(--sans)}.poll-block fieldset{border:1px solid #dbe7f6;border-radius:14px;padding:20px 22px;margin:0;background:#fbfdff}
.poll-question{font:800 1.1rem/1.4 var(--sans);color:var(--ink-deep);padding:0 4px}
.poll-options{display:flex;flex-direction:column;gap:10px;margin:12px 0 14px}
.poll-option{position:relative;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;padding:11px 14px;border:1px solid #d5dee6;border-radius:10px;background:#fff;cursor:pointer;overflow:hidden;font-size:.98rem}
.poll-option:hover{border-color:var(--brand)}.poll-option input{accent-color:var(--brand);width:18px;height:18px;margin:0}
.poll-label{position:relative;z-index:1}.poll-pct{position:relative;z-index:1;font-weight:800;color:var(--brand)}
.poll-bar{display:none}.is-result .poll-bar{display:block;position:absolute;inset:0;pointer-events:none}.is-result .poll-bar span{display:block;height:100%;width:0;background:#e3eeff;transition:width .6s ease}
.is-result .poll-option{cursor:default}.is-result .poll-option.is-mine{border-color:var(--brand)}.is-result .poll-option.is-mine .poll-bar span{background:#cfe0ff}
.poll-foot{display:flex;flex-wrap:wrap;align-items:center;gap:12px}.poll-status{font-size:13.5px;color:var(--muted);font-weight:600}
.article-buttons{display:flex;flex-wrap:wrap;gap:10px;margin:1.4em 0;font-family:var(--sans)}
.btn-article{display:inline-flex;align-items:center;gap:6px;min-height:46px;padding:10px 22px;border-radius:10px;border:2px solid var(--brand);background:var(--brand);color:#fff!important;font:800 .98rem/1.2 var(--sans);text-decoration:none!important;cursor:pointer;transition:background .15s,transform .15s}
.btn-article:hover{background:var(--brand-deep);border-color:var(--brand-deep);transform:translateY(-1px)}
.btn-article.is-outline{background:#fff;color:var(--brand)!important}.btn-article.is-outline:hover{background:var(--brand-soft)}
.btn-article:disabled{opacity:.5;cursor:default;transform:none}
.align-block.align-center{text-align:center}.align-block.align-right{text-align:right}.align-block.align-left{text-align:left}
.align-block.align-center .article-buttons{justify-content:center}.align-block.align-right .article-buttons{justify-content:flex-end}
.align-block.align-lg h2,.align-block.align-lg h3{font-size:clamp(1.6rem,3.4vw,2.2rem);line-height:1.25;color:var(--ink-deep);margin:1.4em 0 .6em}
.align-block.align-lg p{font-size:1.15em}
.block-error{margin:1em 0;padding:10px 14px;border:1px dashed #d97706;border-radius:8px;background:#fffbeb;color:#92400e;font:600 14px/1.5 var(--sans)}
/* Ảnh: luôn co giãn theo khung, giữ tỉ lệ khi có width/height */
.article-content img,.story img,.article-figure img{max-width:100%;height:auto}

/* ===================== Bản in ===================== */
@media print{
  @page{margin:16mm 14mm}
  body{font-size:11.5pt;color:#000;background:#fff}
  .topbar,.site-header,.nav-bar,.site-footer,.article-side,.share-bar,.report-line,.donate-box,.newsletter,.article-cta,.advertising,.related,.read-progress,.to-top,.breadcrumb,.article-tools,.toc,.chart-data,.poll-foot,.skip,.mega-panel,.notice-bar{display:none!important}
  .article-layout{display:block!important}.article-main{max-width:none!important}
  .article-content{font-size:11.5pt!important;line-height:1.6}
  .article-content a{color:#000;text-decoration:underline}
  .article-content a[href^="http"]:after{content:" (" attr(href) ")";font-size:9pt;color:#444;word-break:break-all}
  .inline-figure,.chart-block,.stats-block,.poll-block,blockquote,table{break-inside:avoid}
  .inline-figure.figure-wide,.inline-figure.figure-full{width:100%!important;margin-left:0!important;transform:none!important}
  .article-page:after{content:"Nguồn: Bền vững 360° — " attr(data-print-url);display:block;margin-top:18pt;padding-top:8pt;border-top:1px solid #999;font-size:9pt;color:#444}
  h1,h2,h3{break-after:avoid}
}

/* ===================== Màn hình nhỏ ===================== */
@media (max-width:760px){
  .article-meta .article-tools{margin-left:0;width:100%;justify-content:flex-start;padding-top:6px}
  .donate-box{padding:22px 18px;border-radius:14px}.donate-title{font-size:1.2rem}
  .donate-fields{grid-template-columns:1fr}
  .donate-amounts{grid-template-columns:repeat(2,minmax(0,1fr))}.amount-custom{grid-column:1/-1;min-width:0}
  .donate-card{grid-template-columns:1fr}.donate-info{border-right:0;border-bottom:1px solid var(--line);padding:22px 18px}.donate-qr{padding:22px 18px}
  .donate-article img{width:110px;height:72px}
  .donate-table th{width:42%}
  .stats-3 .stats-grid,.stats-4 .stats-grid{--cols:2}
  .share-icon{width:42px;height:42px}
  .newsletter-row{flex-direction:column}.newsletter-row button{width:100%}
  .to-top{right:12px;bottom:12px;width:46px;height:50px}
  .chart-block{padding:14px 10px 10px}
  /* SVG co theo khung (~0,55 lần trên điện thoại): tăng cỡ chữ trong hệ tọa độ SVG để chữ hiển thị ~10–11px */
  .chart-svg .chart-tick,.chart-svg .chart-value,.chart-svg .chart-label{font-size:19px}.chart-svg .chart-center{font-size:30px}
}
@media (max-width:400px){.stats-2 .stats-grid,.stats-3 .stats-grid,.stats-4 .stats-grid{--cols:1}}
@media (prefers-reduced-motion:reduce){.poll-bar span,.share-icon,.to-top,.donate-submit{transition:none!important}}
.site-footer .newsletter-consent a,.newsletter-consent a{display:inline;padding:0;margin:0}
.site-footer .newsletter-consent span{display:inline}
.is-result .poll-foot button{display:none}
/* Quảng cáo động (video ngắn) */
.advertising .ad-video{display:block;width:100%;height:auto;max-width:100%;background:#0b1b33;border-radius:inherit}
.advertising .ad-unit video::-webkit-media-controls{display:none}
/* Khung quảng cáo chuẩn (kích thước gợi ý hiển thị trong CMS → Quảng cáo) */
.advertising-banner .ad-items{flex-direction:column;align-items:center}
.advertising-banner .ad-unit{width:min(1200px,100%);min-width:0;background:transparent}
.advertising-banner .ad-unit img,.advertising-banner .ad-unit video{width:100%;height:auto;max-height:none;object-fit:contain}
/* Ô vuông 3 cái một hàng (600×600) — điện thoại: vuốt ngang */
.advertising-grid{max-width:1200px;padding:10px 0;margin:18px auto 26px}
.advertising-grid .ad-items{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.advertising-grid .ad-unit{aspect-ratio:1/1;width:100%;min-width:0;min-height:0;background:#f0f3f8;border-radius:6px}
.advertising-grid .ad-unit img,.advertising-grid .ad-unit video{width:100%;height:100%;max-height:none;object-fit:cover}
.advertising-grid .ad-text{padding:16px}
@media(max-width:760px){
  .advertising-grid{padding:6px 0;margin:12px 0 20px}
  .advertising-grid .ad-items{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;padding-bottom:6px;-webkit-overflow-scrolling:touch}
  .advertising-grid .ad-unit{flex:0 0 78%;scroll-snap-align:start}
}