/* /bai-viet page sheet: the inline <style> of frontend/baiviet/index1.blade.php as live serves it (inputs/live-2026-10-25/pages/baiviet-home.html), then the breadcrumb style printed at the top of main. */

/* ============================================================
   CASELAW.VN — DESIGN SYSTEM (matches article detail page)
   Primary: #1C5CAA | Dark: #0B1F3F | Light BG: #F8FAFC
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;font-size:16px;}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:0.875rem;line-height:1.6;color:#0F172A;background:#F8FAFC;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:'kern' 1,'liga' 1;}
button,input,textarea,select{font-family:inherit;}
a{text-decoration:none;color:inherit;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
img{display:block;max-width:100%;height:auto;}

:root{
  --serif:'Source Serif 4',Georgia,serif;
  --primary:#1C5CAA;
  --primary-dk:#0B1F3F;
  --primary-lt:#2D6BC6;
  --primary-bg:#EFF6FF;
  --primary-b:#DBEAFE;
  --red:#DC2626;
  --red-bg:#FEF2F2;
  --green:#059669;
  --slate-50:#F8FAFC;
  --slate-100:#F1F5F9;
  --slate-200:#E2E8F0;
  --slate-300:#CBD5E1;
  --slate-400:#94A3B8;
  --slate-500:#64748B;
  --slate-600:#475569;
  --slate-700:#334155;
  --slate-900:#0F172A;
  --border:#E2E8F0;
  --shadow-sm:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);
  --shadow:0 4px 6px -1px rgba(0,0,0,.07),0 2px 4px -2px rgba(0,0,0,.05);
  --shadow-md:0 10px 15px -3px rgba(0,0,0,.07),0 4px 6px -4px rgba(0,0,0,.05);
}

.ms{font-family:'Material Symbols Outlined';font-weight:normal;font-style:normal;font-size:inherit;line-height:1;letter-spacing:normal;text-transform:none;display:inline-block;white-space:nowrap;font-variation-settings:'FILL' 0,'wght' 400,'GRAD' 0,'opsz' 24;vertical-align:middle;}
.msf{font-variation-settings:'FILL' 1,'wght' 400,'GRAD' 0,'opsz' 24;}
.lc2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.lc3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}

/* ── CONTAINER ── */
.W{max-width:1280px;margin:0 auto;padding:0 24px;}
@media(min-width:640px){.W{padding:0 32px;}}
@media(min-width:1024px){.W{padding:0 0px;}}
@media(min-width:1024px){
  .s5-section .W, 
  .cta-section .W{
    padding:0 40px;
  }
}


/* ── BREADCRUMB ── */
.bc{background:#fff;padding:9px 0;}
.bc-inner{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--slate-400);}
.bc-inner a{color:var(--slate-500);transition:color .15s;font-weight:500;}
.bc-inner a:hover{color:var(--primary);}
.bc-inner .sep{font-size:12px;}

/* ═════════════════════════════════════════
   HERO SECTION
═════════════════════════════════════════ */

.hero{background:#fff;padding:28px 0 36px;}
.hero-grid{
  display:grid;
  grid-template-columns:256px 1fr 256px;
  gap:0;
  align-items:start;
}
.hero-col{display:flex;flex-direction:column;}
.hero-col-left{padding-right:24px;border-right:1px solid var(--slate-100);}
.hero-col-mid{padding:0 24px;}
.hero-col-right{padding-left:24px;border-left:1px solid var(--slate-100);}
.h-divider{display:none;}

/* Left col */
.h-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.2em;color:var(--primary);margin-bottom:10px;display:flex;align-items:center;gap:6px;}
.h-art{padding:10px 0;border-bottom:1px solid var(--slate-100);display:flex;flex-direction:column;gap:3px;}
.h-art:last-child{border-bottom:none;}
.h-art-cat{font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--primary);}
.h-art-title{font-size:13.5px;font-weight:400;color:var(--slate-700);line-height:1.5;transition:color .15s;}
.h-art:hover .h-art-title{color:var(--primary);}
.h-art-meta{font-size:11px;color:var(--slate-400);display:flex;align-items:center;gap:8px;margin-top:1px;}
.h-art-meta .sep{color:var(--slate-200);}

/* Center col — featured */
.feat-card{display:block;background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 2px 12px rgba(0,27,62,.07);transition:box-shadow .2s;}
.feat-card:hover{box-shadow:0 8px 28px rgba(0,27,62,.12);}
.feat-img{aspect-ratio:16/10;background:linear-gradient(155deg,var(--primary-dk) 0%,var(--primary) 100%);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;}
.feat-body{padding:18px 20px 20px;}
.feat-cat{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--primary);margin-bottom:6px;}
.feat-title{font-size:18px;font-weight:600;color:var(--slate-900);line-height:1.3;letter-spacing:-.01em;margin-bottom:8px;transition:color .15s;}
.feat-card:hover .feat-title{color:var(--primary);}
.feat-desc{font-size:13px;color:var(--slate-500);line-height:1.65;margin-bottom:10px;}
.feat-meta{font-size:11.5px;color:var(--slate-400);display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.feat-meta .sep{color:var(--slate-200);}

/* Right col — docs */
.rh-hdr{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px;}
.rh-title{font-size:13px;font-weight:700;color:var(--slate-700);display:flex;align-items:center;gap:6px;}
.rh-seeall{font-size:12px;font-weight:600;color:var(--primary);white-space:nowrap;transition:opacity .15s;}
.rh-seeall:hover{opacity:.7;}
.doc-item{display:flex;align-items:flex-start;gap:10px;padding:10px 0;border-bottom:1px solid var(--slate-100);transition:background .12s;}
.doc-item:last-child{border-bottom:none;}
.doc-ico{width:36px;height:36px;border-radius:8px;background:var(--slate-100);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .15s;}
.doc-item:hover .doc-ico{background:var(--primary-bg);}
.doc-badge{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--slate-400);}
.doc-name{font-size:12.5px;font-weight:600;color:var(--slate-700);line-height:1.35;margin:2px 0;transition:color .15s;}
.doc-item:hover .doc-name{color:var(--primary);}
.doc-meta{font-size:11px;color:var(--slate-400);}
.doc-dl{color:var(--slate-300);flex-shrink:0;transition:color .15s;margin-left:auto;padding-top:2px;}
.doc-item:hover .doc-dl{color:var(--primary);}

/* Author spotlight */
.au-sp{margin-top:auto;padding-top:14px;border-top:1px solid var(--slate-100);}
.au-sp-lbl{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--slate-400);margin-bottom:10px;}
.au-row{display:flex;align-items:center;gap:9px;margin-bottom:8px;}
.au-av{width:34px;height:34px;border-radius:50%;background:var(--slate-200);flex-shrink:0;display:flex;align-items:center;justify-content:center;overflow:hidden;}
.au-nm{font-size:13px;font-weight:700;color:var(--slate-700);}
.au-role{font-size:11px;color:var(--slate-400);}
.au-art{display:block;background:var(--slate-50);border-radius:8px;padding:9px 11px;transition:all .15s;}
.au-art:hover{background:var(--primary-bg);}
.au-art-lbl{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--primary);display:block;margin-bottom:3px;}
.au-art-title{font-size:12.5px;font-weight:600;color:var(--slate-700);line-height:1.4;transition:color .15s;}
.au-art:hover .au-art-title{color:var(--primary);}
.au-art-time{font-size:11px;color:var(--slate-400);display:block;margin-top:3px;}

/* ═════════════════════════════════════════
   SECTION SHARED STYLES
═════════════════════════════════════════ */
.section{padding:56px 0;}
.section-alt{background:#fff;}
.s-eyebrow{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.18em;color:var(--primary);display:flex;align-items:center;gap:6px;margin-bottom:6px;}
.s-h2{font-family:var(--serif);font-size:26px;font-weight:700;color:var(--primary-dk);letter-spacing:-.015em;line-height:1.15;}
.s-more{font-size:12.5px;font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:4px;transition:gap .15s;}
.s-more:hover{gap:8px;}
.s-hdr{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:20px;}

/* Tab row */
.tab-row{display:flex;align-items:center;gap:0;border-bottom:1px solid var(--slate-100);margin-bottom:24px;}
.tab-btn{
  font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;
  padding:10px 20px;color:var(--slate-500);
  border-bottom:2px solid transparent;margin-bottom:-2px;
  background:none;transition:all .15s;white-space:nowrap;
}
.tab-btn:hover{color:var(--primary-dk);}
.tab-btn.on{color:var(--primary-dk);border-bottom-color:var(--primary-dk);font-weight:700;}

/* ═════════════════════════════════════════
   SECTION 1: CẬP NHẬT PHÁP LÝ
═════════════════════════════════════════ */
.reader{
  display:grid;grid-template-columns:5fr 7fr;
  border-radius:20px;
  overflow:hidden;
  height:520px;
  /* align-items:stretch is default — children fill 520px row automatically */
}
/* min-height:0 is the KEY: removes min-height:auto default on grid items,
   allowing them to be constrained by the grid track height (520px).
   height:100% causes circular dependency and breaks on content change. */
.nf-list{background:var(--slate-50);overflow-y:auto;border-radius:16px 0 0 16px;min-height:0;}
.nf-list::-webkit-scrollbar{width:3px;}
.nf-list::-webkit-scrollbar-thumb{background:var(--slate-200);border-radius:99px;}
.nf-item{
  display:flex;align-items:flex-start;gap:12px;
  padding:16px 18px;border-bottom:1px solid rgba(226,232,240,.6);
  cursor:pointer;border-left:3px solid transparent;
  transition:all .12s;
}
.nf-item:last-child{border-bottom:none;}
.nf-item.on{background:#fff;border-left-color:var(--primary);box-shadow:2px 0 8px rgba(28,92,170,.06);}
.nf-item:hover:not(.on){background:rgba(255,255,255,.6);}
.nf-stt{font-size:16px;font-weight:900;color:var(--slate-200);min-width:24px;flex-shrink:0;line-height:1.2;font-variant-numeric:tabular-nums;}
.nf-item.on .nf-stt{color:rgba(28,92,170,.25);}
.nf-body{flex:1;min-width:0;}
.nf-top{display:flex;align-items:center;gap:8px;margin-bottom:6px;flex-wrap:wrap;}
.nf-badge{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;padding:2px 7px;border-radius:4px;background:var(--primary-bg);color:var(--primary);}
.nf-badge.hot{background:var(--red-bg);color:var(--red);}
.nf-badge.plain{background:var(--slate-100);color:var(--slate-500);}
.nf-time{font-size:11px;color:var(--slate-400);margin-left:auto;}
.nf-title{font-size:13px;font-weight:700;color:var(--primary-dk);line-height:1.45;margin-bottom:4px;}
.nf-meta{font-size:11px;color:var(--slate-400);display:flex;align-items:center;gap:6px;}
.nf-meta .d{color:var(--slate-200);}

/* Preview pane */
.pv{
  background:#fff;
  display:flex;flex-direction:column;
  min-height:0;    /* matches nf-list: lets grid stretch it to exactly 520px */
  overflow:hidden; /* contains pv-scroll content */
  border-radius:0 20px 20px 0;
}
.pv-scroll{flex:1;overflow-y:auto;padding:24px 28px 0;min-height:0;}
.pv-scroll::-webkit-scrollbar{width:3px;}
.pv-scroll::-webkit-scrollbar-thumb{background:var(--slate-200);border-radius:99px;}
.pv-art{
  display:none;   /* hidden; layout jump prevented by .reader fixed height */
}
.pv-art.on{
  display:block;
  animation:pvFadeIn .15s ease;
}
@keyframes  pvFadeIn{from{opacity:0}to{opacity:1}}
.pv-brow{display:flex;align-items:center;gap:8px;margin-bottom:14px;flex-wrap:wrap;}
.pv-type{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;background:var(--primary-bg);color:var(--primary);padding:3px 10px;border-radius:4px;}
.pv-type.hot{background:var(--red-bg);color:var(--red);}
.pv-eff{font-size:12px;color:var(--slate-500);font-style:italic;}
.pv-h1{font-size:20px;font-weight:800;color:var(--primary-dk);line-height:1.3;letter-spacing:-.025em;margin-bottom:14px;}
.pv-mbar{display:flex;align-items:center;gap:16px;padding:10px 0;margin-bottom:16px;flex-wrap:wrap;background:var(--slate-50);border-radius:8px;padding:10px 14px;}
.pv-mi{display:flex;align-items:center;gap:5px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.07em;color:var(--slate-500);}
.pv-mi a{color:var(--primary);text-decoration:underline;text-underline-offset:2px;}
.pv-body{font-size:14px;color:var(--slate-700);line-height:1.78;}
.pv-body p{margin-bottom:12px;}
.pv-body h3{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--primary-dk);margin:16px 0 6px;}
.pv-body ul{list-style:disc;padding-left:18px;margin-bottom:12px;color:var(--slate-600);}
.pv-body ul li{margin-bottom:5px;}
.pv-hl{background:var(--primary-bg);border-left:3px solid var(--primary);padding:11px 15px;margin:14px 0;font-style:italic;color:var(--primary-dk);border-radius:0 6px 6px 0;font-size:13.5px;}
.pv-wn{background:var(--red-bg);border-left:3px solid var(--red);padding:11px 15px;margin:14px 0;color:#7F1D1D;border-radius:0 6px 6px 0;font-size:13.5px;}
.pv-acts{
  display:flex;align-items:center;gap:10px;
  padding:12px 28px;
  border-top:1px solid var(--slate-100);
  background:#fff;
  flex-shrink:0;
  box-shadow:0 -4px 16px rgba(0,27,62,.06);
}
.btn-primary{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:#fff;background:var(--primary);padding:10px 20px;border-radius:8px;transition:opacity .15s;}
.btn-primary:hover{opacity:.88;}
.btn-ghost{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--slate-600);border:1.5px solid var(--border);padding:10px 16px;border-radius:8px;transition:all .15s;}
.btn-ghost:hover{border-color:var(--primary);color:var(--primary);}

/* ═════════════════════════════════════════
   SECTION 2: PHÂN TÍCH CHUYÊN SÂU
═════════════════════════════════════════ */
.s2-layout{display:grid;grid-template-columns:1fr 280px;gap:28px;align-items:start;}
.s2-left{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.feat-big{display:block;cursor:pointer;}
.feat-big-img{aspect-ratio:16/9;border-radius:10px;overflow:hidden;margin-bottom:14px;background:linear-gradient(155deg,var(--primary-dk) 0%,var(--primary) 100%);display:flex;align-items:center;justify-content:center;}
.feat-big-cat{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--primary);margin-bottom:6px;}
.feat-big-title{font-family:var(--serif);font-size:18px;font-weight:700;color:var(--primary-dk);line-height:1.3;margin-bottom:8px;letter-spacing:-.01em;transition:color .15s;}
.feat-big:hover .feat-big-title{color:var(--primary);}
.feat-big-desc{font-size:13px;color:var(--slate-500);line-height:1.65;margin-bottom:10px;}
.feat-big-meta{font-size:11px;color:var(--slate-400);display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.s2-art-list{display:flex;flex-direction:column;gap:0;}
.s2-art{padding:12px 0;border-bottom:1px solid var(--slate-100);cursor:pointer;transition:all .12s;}
.s2-art:first-child{padding-top:0;}
.s2-art:last-child{border-bottom:none;}
.s2-art-cat{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--primary);margin-bottom:4px;}
.s2-art-title{font-size:13px;font-weight:600;color:var(--primary-dk);line-height:1.4;transition:color .15s;margin-bottom:3px;}
.s2-art:hover .s2-art-title{color:var(--primary);}
.s2-art-meta{font-size:11px;color:var(--slate-400);display:flex;align-items:center;gap:6px;}
/* Hot sidebar redesigned */
.hot-sb{background:linear-gradient(160deg,var(--primary-dk) 0%,#14336b 100%);border-radius:12px;padding:22px 20px;position:relative;overflow:hidden;}
.hot-sb::before{content:'';position:absolute;top:-30px;right:-30px;width:120px;height:120px;background:rgba(255,255,255,.04);border-radius:50%;}
.hot-sb-hd{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.15em;color:rgba(163,210,255,.7);margin-bottom:18px;display:flex;align-items:center;gap:7px;}
.hot-item{padding:5px 0;border-bottom:1px solid rgba(255,255,255,.08);cursor:pointer;display:flex;gap:10px;align-items:flex-start;}
.hot-item:last-child{border-bottom:none;}
.hot-num{font-size:22px;font-weight:900;color:rgba(255,255,255,.12);line-height:1;flex-shrink:0;min-width:26px;}
.hot-ttl{font-size:13px;font-weight:600;color:rgba(255,255,255,.85);line-height:1.4;transition:color .15s;}
.hot-item:hover .hot-ttl{color:#fff;}
.hot-ct{font-size:11px;color:rgba(163,210,255,.5);margin-top:3px;}

/* ═════════════════════════════════════════
   SECTION 3: HƯỚNG DẪN THỰC HÀNH
═════════════════════════════════════════ */
.s3-layout{display:grid;grid-template-columns:1fr 300px;gap:28px;align-items:start;}
.tool-item{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:var(--slate-50);border-radius:10px;border:1px solid var(--slate-100);margin-bottom:8px;cursor:pointer;transition:all .15s;}
.tool-item:hover{background:var(--primary-bg);border-color:var(--primary-b);}
.tool-left{display:flex;align-items:center;gap:12px;}
.tool-ico{width:40px;height:40px;border-radius:8px;background:var(--primary-dk);display:flex;align-items:center;justify-content:center;color:white;flex-shrink:0;}
.tool-nm{font-size:13.5px;font-weight:700;color:var(--primary-dk);transition:color .15s;line-height:1.35;}
.tool-item:hover .tool-nm{color:var(--primary);}
.tool-sub{font-size:11.5px;color:var(--slate-400);margin-top:2px;}
.s3-sb{background:#fff;border-radius:12px;padding:20px;box-shadow:0 2px 12px rgba(0,27,62,.06);}
.s3-sb-hd{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--primary-dk);margin-bottom:16px;display:flex;align-items:center;gap:6px;}
.dl-item{display:flex;gap:12px;align-items:flex-start;padding:11px 0;border-bottom:1px solid var(--slate-100);}
.dl-item:last-child{border-bottom:none;}
.dl-num{font-size:20px;font-weight:900;color:var(--slate-200);line-height:1;flex-shrink:0;min-width:22px;}
.dl-nm{font-size:13px;font-weight:600;color:var(--primary-dk);line-height:1.4;transition:color .15s;}
.dl-item:hover .dl-nm{color:var(--primary);cursor:pointer;}
.dl-ct{font-size:11px;color:var(--slate-400);margin-top:3px;}
.contrib{background:#fff;border-radius:16px;padding:28px;margin-top:20px;box-shadow:0 2px 12px rgba(0,27,62,.06);}
@media(max-width:639px){.contrib{padding:16px 14px;border-radius:12px;}}
.contrib-hd{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--primary-dk);margin-bottom:16px;display:flex;align-items:center;gap:6px;}
.contrib-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:12px;}
.contrib-p{display:flex;flex-direction:column;align-items:center;gap:6px;cursor:pointer;}
.contrib-av{width:52px;height:52px;border-radius:50%;background:var(--slate-100);border:2px solid transparent;display:flex;align-items:center;justify-content:center;transition:border-color .15s;}
.contrib-p:hover .contrib-av{border-color:var(--primary);}
.contrib-nm{font-size:11px;font-weight:600;color:var(--slate-600);line-height:1.3;text-align:center;}

/* ═════════════════════════════════════════
   SECTION 4: TRANH TỤNG CASE STUDY
═════════════════════════════════════════ */
.cs-featured{
  display:grid;grid-template-columns:2fr 3fr;
  gap:0;border-radius:16px;overflow:hidden;
  border:1px solid var(--border);box-shadow:var(--shadow-sm);
  margin-bottom:20px;min-height:280px;
}
.cs-feat-left{
  background:linear-gradient(160deg,var(--primary-dk) 0%,#1a3d7c 100%);
  padding:32px 28px;display:flex;flex-direction:column;justify-content:space-between;
  position:relative;overflow:hidden;
}
.cs-feat-left::before{
  content:'';position:absolute;bottom:-40px;right:-40px;
  width:180px;height:180px;border-radius:50%;
  background:rgba(255,255,255,.04);
}
.cs-feat-badge{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.15em;color:rgba(163,210,255,.8);background:rgba(255,255,255,.1);padding:4px 12px;border-radius:4px;display:inline-flex;align-items:center;gap:6px;margin-bottom:16px;width:fit-content;}
.cs-feat-title{font-size:20px;font-weight:800;color:#fff;line-height:1.3;margin-bottom:20px;}
.cs-stat{margin-bottom:12px;}
.cs-stat-val{font-size:24px;font-weight:900;color:var(--primary-b);line-height:1;}
.cs-stat-lbl{font-size:11px;color:rgba(255,255,255,.5);margin-top:2px;}
.cs-feat-right{background:#fff;padding:28px 32px;display:flex;flex-direction:column;justify-content:space-between;}
.cs-au-row{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.cs-au-av{width:36px;height:36px;border-radius:50%;background:var(--slate-100);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.cs-au-nm{font-size:13.5px;font-weight:700;color:var(--primary-dk);}
.cs-au-role{font-size:11px;color:var(--slate-400);}
.cs-feat-h2{font-size:18px;font-weight:800;color:var(--primary-dk);line-height:1.35;margin-bottom:10px;letter-spacing:-.015em;}
.cs-feat-desc{font-size:13px;color:var(--slate-500);line-height:1.7;margin-bottom:16px;flex:1;}
.cs-btns{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
/* 3 small cards below */
.cs-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.cs-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px 16px;cursor:pointer;transition:all .2s;}
.cs-card:hover{box-shadow:var(--shadow);border-color:var(--primary-b);transform:translateY(-2px);}
.cs-card-cat{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--primary);margin-bottom:7px;display:flex;align-items:center;gap:5px;}
.cs-card-title{font-size:13.5px;font-weight:700;color:var(--primary-dk);line-height:1.4;margin-bottom:6px;transition:color .15s;}
.cs-card:hover .cs-card-title{color:var(--primary);}
.cs-card-meta{font-size:11px;color:var(--slate-400);display:flex;align-items:center;justify-content:space-between;}
.cs-card-see{color:var(--primary);font-weight:600;display:flex;align-items:center;gap:3px;}

/* ═════════════════════════════════════════
   SECTION 5: GÓC NHÌN CHUYÊN GIA (dark)
═════════════════════════════════════════ */
.s5-section{background:linear-gradient(160deg,var(--primary-dk) 0%,#0d2a5c 100%);padding:48px 0;}
.s5-grid{display:grid;grid-template-columns:220px 1fr 260px;gap:0;border:1px solid rgba(255,255,255,.1);border-radius:12px;overflow:hidden;}
.s5-left{border-right:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;}
.s5-author-img{flex:1;background:rgba(255,255,255,.06);min-height:160px;display:flex;align-items:center;justify-content:center;}
.s5-author-info{padding:16px 18px;border-top:1px solid rgba(255,255,255,.1);}
.s5-au-nm{font-size:13.5px;font-weight:800;color:#fff;margin-bottom:3px;}
.s5-au-role{font-size:11px;color:rgba(163,210,255,.6);}
.s5-center{border-right:1px solid rgba(255,255,255,.1);padding:28px 30px;display:flex;flex-direction:column;justify-content:space-between;}
.s5-quote{font-size:18px;font-weight:700;color:#fff;line-height:1.5;font-style:italic;margin-bottom:16px;}
.s5-quote-mark{font-size:48px;color:rgba(163,210,255,.3);font-weight:900;line-height:1;margin-bottom:8px;}
.s5-desc{font-size:13px;color:rgba(163,210,255,.6);line-height:1.7;}
.s5-right{padding:24px 20px;}
.s5-right-hd{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.2em;color:rgba(163,210,255,.5);margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.s5-right-hd::before{content:'';width:20px;height:1px;background:rgba(163,210,255,.35);}
.s5-art{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.08);cursor:pointer;transition:opacity .15s;}
.s5-art:last-child{border-bottom:none;}
.s5-art:hover{opacity:.75;}
.s5-art-row{display:flex;justify-content:space-between;margin-bottom:4px;}
.s5-art-au{font-size:11px;font-weight:600;color:rgba(163,210,255,.6);}
.s5-art-date{font-size:11px;color:rgba(163,210,255,.4);}
.s5-art-title{font-size:13px;font-weight:700;color:#fff;line-height:1.4;}
.s5-bottom{border:1px solid rgba(255,255,255,.1);border-top:none;border-radius:0 0 12px 12px;padding:18px 22px;background:rgba(0,0,0,.12);}
.s5-others-hd{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.18em;color:rgba(163,210,255,.5);margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.s5-others-hd::before{content:'';width:20px;height:1px;background:rgba(163,210,255,.35);}
.s5-others-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.s5-other-art{cursor:pointer;transition:opacity .15s;}
.s5-other-art:hover{opacity:.7;}
.s5-other-title{font-size:13px;font-weight:700;color:#fff;line-height:1.4;margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.s5-other-meta{font-size:11px;color:rgba(163,210,255,.5);}

/* ═════════════════════════════════════════
   SECTION 6: COMMUNITY (3-col, center = Bảng tin)
═════════════════════════════════════════ */
.s6-grid{display:grid;grid-template-columns:260px 1fr 240px;gap:32px;align-items:start;}
.comm-left h2{font-size:22px;font-weight:900;color:var(--primary-dk);text-transform:uppercase;letter-spacing:-.01em;line-height:1.2;margin-bottom:8px;}
.comm-left p{font-size:13px;color:var(--slate-500);line-height:1.7;margin-bottom:16px;}
.comm-avs{display:flex;align-items:center;margin-bottom:16px;}
.comm-av{width:32px;height:32px;border-radius:50%;background:var(--slate-200);border:2px solid #fff;display:flex;align-items:center;justify-content:center;margin-right:-8px;}
.comm-av-cnt{width:32px;height:32px;border-radius:50%;background:var(--primary-dk);border:2px solid #fff;display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:800;color:#fff;margin-right:-8px;}
.comm-cta{display:inline-flex;align-items:center;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:#fff;background:var(--primary-dk);padding:12px 22px;border-radius:6px;transition:opacity .15s;}
.comm-cta:hover{opacity:.85;}
/* Center: Bảng tin mới */
.news-feed-hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;}
.news-feed-title{font-size:16px;font-weight:800;color:var(--primary-dk);text-transform:uppercase;letter-spacing:-.01em;}
.nf2-item{padding:12px 0;border-bottom:1px solid var(--slate-100);cursor:pointer;transition:opacity .15s;}
.nf2-item:last-child{border-bottom:none;}
.nf2-item:hover{opacity:.7;}
.nf2-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:3px;}
.nf2-cat{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--primary);}
.nf2-time{font-size:11px;color:var(--slate-400);}
.nf2-title{font-size:13px;font-weight:700;color:var(--primary-dk);line-height:1.4;margin-bottom:2px;}
.nf2-author{font-size:11px;color:var(--slate-400);}
.news-see-more{display:flex;align-items:center;justify-content:center;gap:6px;padding:10px;border:1px solid var(--border);border-radius:8px;font-size:12px;font-weight:600;color:var(--primary);margin-top:12px;transition:all .15s;}
.news-see-more:hover{background:var(--primary-bg);border-color:var(--primary-b);}
/* Right: Feature cards */
.feat-card-mini{display:flex;flex-direction:column;gap:8px;background:var(--slate-50);border:1px solid var(--border);border-radius:10px;padding:20px;margin-bottom:14px;transition:all .2s;cursor:pointer;}
.feat-card-mini:last-child{margin-bottom:0;}
.feat-card-mini:hover{background:var(--primary-bg);border-color:var(--primary-b);}
.fcm-ico{color:var(--primary);font-size:20px;}
.fcm-title{font-size:12.5px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--primary-dk);}
.fcm-desc{font-size:12.5px;color:var(--slate-500);line-height:1.6;}
.fcm-link{font-size:11.5px;font-weight:700;color:var(--primary);display:flex;align-items:center;gap:4px;text-transform:uppercase;letter-spacing:.07em;}

/* ═════════════════════════════════════════
   SECTION 7: PHÁP LUẬT THEO NGÀNH
═════════════════════════════════════════ */
.ind-grid{display:grid;grid-template-columns:repeat(3,1fr);background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 2px 12px rgba(0,27,62,.06);}
.ind-col{padding:24px;border-right:1px solid rgba(226,232,240,.5);border-bottom:1px solid rgba(226,232,240,.5);}
.ind-col:nth-child(3n){border-right:none;}
.ind-col:nth-last-child(-n+3){border-bottom:none;}
.ind-col:hover{background:var(--slate-50);}
.ind-hd{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.ind-ico{width:36px;height:36px;border-radius:8px;background:var(--primary-dk);display:flex;align-items:center;justify-content:center;color:white;flex-shrink:0;}
.ind-nm{font-size:15px;font-weight:800;color:var(--primary-dk);}
.ind-art{padding:10px 0;border-bottom:1px solid var(--slate-100);cursor:pointer;}
.ind-art:last-child{border-bottom:none;}
.ind-art-title{font-size:13px;font-weight:600;color:var(--slate-700);line-height:1.4;margin-bottom:2px;transition:color .15s;}
.ind-col:hover .ind-art-title{color:var(--primary);}
.ind-meta{font-size:10.5px;color:var(--slate-400);font-weight:500;}

/* ═════════════════════════════════════════
   SƠ ĐỒ TRI THỨC — lighter blue (≠ CTA)
═════════════════════════════════════════ */
.sottt{background:linear-gradient(160deg,#0d2a5c 0%,#1a3d7c 100%);padding:64px 0 0;overflow:hidden;}
.sottt-h{text-align:center;margin-bottom:48px;}
.sottt-h1{font-size:44px;font-weight:900;text-transform:uppercase;color:#fff;line-height:1.1;letter-spacing:-.01em;margin-bottom:10px;}
.sottt-sub{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.3em;color:rgba(163,210,255,.5);}
.sottt-grid{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid rgba(255,255,255,.1);}
.sottt-col{padding:24px 22px;border-right:1px solid rgba(255,255,255,.1);}
.sottt-col:last-child{border-right:none;}
.sottt-col-nm{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:#fff;padding-bottom:12px;margin-bottom:12px;border-bottom:1px solid rgba(255,255,255,.12);}
.sottt-col-desc{font-size:12px;color:rgba(163,210,255,.5);line-height:1.65;margin-bottom:12px;}
.sottt-lk{display:flex;align-items:flex-start;gap:7px;padding:6px 0;font-size:12.5px;color:rgba(163,210,255,.5);border-bottom:1px solid rgba(255,255,255,.05);transition:color .12s;}
.sottt-lk:last-child{border-bottom:none;}
.sottt-lk:hover{color:#fff;}
.sottt-dot{width:4px;height:4px;border-radius:50%;background:rgba(163,210,255,.4);flex-shrink:0;margin-top:7px;}
.sottt-bar{display:flex;border-top:1px solid rgba(255,255,255,.1);}
.sottt-stat{flex:1;display:flex;align-items:center;justify-content:center;gap:10px;padding:18px;border-right:1px solid rgba(255,255,255,.1);}
.sottt-stat:last-child{border-right:none;}
.sottt-sv{font-size:14px;font-weight:800;color:#fff;}
.sottt-sl{font-size:11px;font-weight:500;color:rgba(163,210,255,.5);text-transform:uppercase;letter-spacing:.1em;}

/* ═════════════════════════════════════════
   CTA — slate/charcoal (≠ Sơ đồ)
═════════════════════════════════════════ */
.cta-section{background:linear-gradient(160deg,var(--primary-dk) 0%,#1a3d7c 100%);padding:72px 0;text-align:center;}
.cta-inner{max-width:620px;margin:0 auto;}
.cta-eyebrow{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.2em;color:rgba(163,210,255,.6);margin-bottom:14px;}
.cta-h2{font-family:var(--serif);font-size:34px;font-weight:700;color:#fff;line-height:1.2;letter-spacing:-.015em;margin-bottom:12px;}
.cta-sub{font-size:15px;color:rgba(163,210,255,.65);line-height:1.7;margin-bottom:28px;}
.cta-btns{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;margin-bottom:14px;}
.cta-btn-p{display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:700;color:var(--primary-dk);background:#fff;padding:13px 28px;border-radius:8px;transition:opacity .15s;}
.cta-btn-p:hover{opacity:.9;}
.cta-btn-g{display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:600;color:rgba(255,255,255,.9);border:1.5px solid rgba(255,255,255,.3);padding:13px 24px;border-radius:8px;transition:all .15s;}
.cta-btn-g:hover{border-color:rgba(255,255,255,.5);color:#fff;}
.cta-note{font-size:12px;color:rgba(163,210,255,.45);}

/* ═════════════════════════════════════════
   FOOTER — white
═════════════════════════════════════════ */
.footer{background:#fff;border-top:1px solid var(--border);padding:48px 0 28px;}
.footer-grid{display:grid;grid-template-columns:220px repeat(3,1fr);gap:36px;margin-bottom:36px;}
.footer-logo{font-size:17px;font-weight:800;color:var(--primary-dk);}
.footer-col-hd{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--primary-dk);margin-bottom:14px;}
.footer-lk{display:block;font-size:13px;color:var(--slate-500);margin-bottom:8px;transition:color .15s;}
.footer-lk:hover{color:var(--primary);}
.footer-bottom{border-top:1px solid var(--slate-100);padding-top:20px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;}
.footer-copy{font-size:12.5px;color:var(--slate-400);}

/* ═════════════════════════════════════════
   RESPONSIVE
═════════════════════════════════════════ */
@media(max-width:1023px){
  .hero-grid{grid-template-columns:1fr;}
  .h-divider{display:none;}
  .reader{grid-template-columns:1fr;}
  .s2-layout{grid-template-columns:1fr;}
  .s2-left{grid-template-columns:1fr;}
  .s3-layout{grid-template-columns:1fr;}
  .cs-featured{grid-template-columns:1fr;}
  .s5-grid{grid-template-columns:1fr;}
  .s6-grid{grid-template-columns:1fr;}
  .sottt-grid{grid-template-columns:repeat(2,1fr);}
  .ind-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .contrib-grid{grid-template-columns:repeat(4,1fr);}
}
@media(max-width:767px){
  .W{padding:0 16px;}
  .nav-links{display:none;}
  .hero-grid{grid-template-columns:1fr;}
  .cs-featured{grid-template-columns:1fr;}
  .cs-cards{grid-template-columns:1fr;}
  .s5-others-grid{grid-template-columns:1fr;}
  .sottt-grid{grid-template-columns:1fr 1fr;}
  .ind-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .contrib-grid{grid-template-columns:repeat(4,1fr);}
  .s5-grid{grid-template-columns:1fr;}
  .s5-bottom{display:none;}
  .sottt-h1{font-size:28px;}
}

/* ── Smooth section transitions ── */
.s5-section{margin-top:0;}
.s5-section + .section{padding-top:56px;}
.cta-section{margin-top:0;}

/* ── Section separators — subtle shadow instead of border ── */
.section{position:relative;}
.section.section-alt::before{
  content:'';
  position:absolute;top:0;left:0;right:0;
  height:1px;
  background:linear-gradient(to right,transparent,rgba(226,232,240,.6),transparent);
}
.section::before{
  content:'';
  position:absolute;top:0;left:0;right:0;
  height:1px;
  background:linear-gradient(to right,transparent,rgba(226,232,240,.5),transparent);
}

/* ── Tool items: no harsh box borders ── */
.tool-item{transition:all .18s;}
.tool-item:hover{transform:translateX(4px);}

/* ── Remove border from h-art separators ── */
.h-art-title{font-family:var(--serif);font-size:13.5px;font-weight:400;color:var(--slate-700);line-height:1.5;transition:color .15s;}

/* ── cs-card: remove border, use shadow ── */
.cs-card{box-shadow:0 2px 8px rgba(0,27,62,.05);}
.cs-card:hover{box-shadow:0 8px 24px rgba(0,27,62,.1);border-color:transparent;}

/* ── Improved spacing for readability ── */
.pv-body{font-size:13.5px;line-height:1.8;}
.pv-h1{font-size:19px;font-weight:800;line-height:1.3;letter-spacing:-.02em;margin-bottom:12px;}


/* ══════════════════════════════════════════════
   CSS HOVER REPLACEMENTS (no more inline JS)
═══════════════════════════════════════════════ */

/* Focus ring — accessibility */
*:focus-visible{
  outline:2px solid var(--primary);
  outline-offset:2px;
  border-radius:4px;
}

/* Skip to content — a11y */
.skip-link{
  position:absolute;top:-100px;left:8px;
  background:var(--primary);color:#fff;
  padding:10px 18px;border-radius:0 0 8px 8px;
  font-size:13px;font-weight:700;z-index:999;
  transition:top .15s;
}
.skip-link:focus{top:0;}

/* Mobile hamburger */
.nav-hamburger{
  display:none;flex-direction:column;gap:5px;
  padding:8px;cursor:pointer;background:none;border:none;
}
.nav-hamburger span{
  display:block;width:22px;height:2px;
  background:var(--primary-dk);border-radius:2px;
  transition:all .25s;
}
.nav-hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-hamburger.open span:nth-child(2){opacity:0;}
.nav-hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* Mobile menu overlay */
.mobile-menu{
  display:none;position:fixed;top:64px;left:0;right:0;bottom:0;
  background:#fff;z-index:49;padding:24px;
  flex-direction:column;gap:4px;overflow-y:auto;
  box-shadow:0 4px 24px rgba(0,27,62,.12);
}
.mobile-menu.open{display:flex;}
.mobile-menu a{
  font-size:15px;font-weight:600;color:var(--slate-700);
  padding:14px 16px;border-radius:10px;
  transition:background .12s;
}
.mobile-menu a:hover,.mobile-menu a.on{background:var(--primary-bg);color:var(--primary);}
.mobile-menu .mm-divider{height:1px;background:var(--slate-100);margin:8px 0;}
.mobile-menu .mm-cta{
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;color:#fff;background:var(--primary);
  padding:14px;border-radius:10px;margin-top:8px;
}

/* Hover on contributor cards */
.contrib-card:hover{
  background:var(--primary-bg) !important;
  transform:translateY(-2px);
}

/* Hover on s5 expert articles */
.s5-art-lk:hover{opacity:.7;}

/* Hover on news feed items */
.nf2-item-lk:hover{background:var(--slate-50);}

/* Hover on bảng tin items */
.btm-item:hover{background:var(--slate-50);}

/* Hover on feature cards mini */
.fcm:hover{background:var(--primary-bg) !important;border-color:var(--primary-b) !important;}

/* Category nav pill bar */
.cat-nav{
  display:flex;align-items:center;gap:8px;
  padding:12px 0;
  overflow-x:auto;scrollbar-width:none;
  border-bottom:1px solid rgba(226,232,240,.5);
  position:sticky;top:64px;z-index:40;
  background:rgba(255,255,255,.96);backdrop-filter:blur(10px);
}
.cat-nav::-webkit-scrollbar{display:none;}
.cat-pill{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12.5px;font-weight:600;
  color:var(--slate-600);
  background:var(--slate-100);
  padding:7px 14px;border-radius:99px;
  white-space:nowrap;transition:all .15s;flex-shrink:0;
}
.cat-pill:hover{background:var(--primary-bg);color:var(--primary);}
.cat-pill.on{background:var(--primary);color:#fff;}

/* ═══════════════════
   RESPONSIVE — Mobile
═══════════════════ */
@media(max-width:767px){
  .nav-links,.nav-search,.btn-login,.btn-cta{display:none;}
  .nav-hamburger{display:flex;}
  .W{padding:0 16px;}
  .hero-grid{display:flex;flex-direction:column;gap:0;}
  .hero-col-left{border-right:none;padding-right:0;order:2;margin-top:20px;}
  .hero-col-mid{padding:0;order:1;}
  .hero-col-right{border-left:none;padding-left:0;order:3;margin-top:20px;}
  .h-divider{display:none;}
  .reader{display:flex;flex-direction:column;}
  .nf-list{border-radius:12px;max-height:none;}
  .pv{border-radius:12px;margin-top:12px;max-height:none;}
  .s2-layout{grid-template-columns:1fr;}
  .s2-left{grid-template-columns:1fr;}
  .s3-layout{grid-template-columns:1fr;}
  .cs-featured{grid-template-columns:1fr;}
  .cs-cards{grid-template-columns:1fr;}
  .s5-section [style*="grid-template-columns:1fr 1fr 1fr"]{display:flex;flex-direction:column;}
  .s6-layout{grid-template-columns:1fr !important;}
  .ind-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .contrib-grid-new{grid-template-columns:1fr 1fr !important;}
  .s-h2{font-size:20px;}
  .cta-h2{font-size:24px;}
}
@media(min-width:768px) and (max-width:1023px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-col-left,.hero-col-right{display:none;}
  .h-divider{display:none;}
  .hero-col-mid{padding:0;}
  .s2-layout{grid-template-columns:1fr;}
  .s2-left{grid-template-columns:1fr 1fr;}
  .cs-featured{grid-template-columns:1fr;}
  .s5-section [style*="grid-template-columns:1fr 1fr 1fr"]{grid-template-columns:1fr 1fr !important;}
  .ind-grid{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}


/* ── Trust signals (hero author block) ── */
.trust-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:14px;}
.trust-stat{text-align:center;padding:10px 8px;background:var(--slate-50);border-radius:10px;}
.trust-stat-val{font-size:16px;font-weight:800;color:var(--primary-dk);line-height:1;}
.trust-stat-lbl{font-size:10px;color:var(--slate-500);margin-top:3px;text-transform:uppercase;letter-spacing:.08em;}

/* ── Taxonomy unified nav pill ── */
.taxonomy-bar{padding:12px 0;background:#fff;border-bottom:1px solid rgba(226,232,240,.4);}
.taxonomy-label{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.15em;color:var(--slate-400);margin-right:8px;white-space:nowrap;}

/* ── Share button ── */
.btn-share{display:inline-flex;align-items:center;gap:5px;font-size:12.5px;font-weight:600;color:var(--slate-500);border:1.5px solid var(--border);padding:10px 14px;border-radius:8px;transition:all .15s;margin-left:auto;}
.btn-share:hover{border-color:var(--primary);color:var(--primary);}

/* ── Source Serif headings ── */
.serif{font-family:var(--serif);}

/* ── CTA funnel clarity ── */
.cta-section .cta-free-badge{
  display:inline-block;
  font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.12em;
  background:rgba(5,150,105,.15);color:#34d399;
  padding:3px 10px;border-radius:4px;margin-bottom:10px;
}
.cta-section .cta-premium-note{
  font-size:12px;color:rgba(163,210,255,.5);margin-top:6px;
}

/* ── MODULE PRIMARY NAV ── */
.module-nav{display:flex;align-items:center;overflow-x:auto;scrollbar-width:none;}
.module-nav::-webkit-scrollbar{display:none;}
.mnav-a{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;color:var(--slate-500);
  padding:14px 18px;
  border-bottom:2px solid transparent;
  white-space:nowrap;transition:all .15s;
}
.mnav-a:hover{color:var(--primary-dk);}
.mnav-a.on{color:var(--primary);border-bottom-color:var(--primary);font-weight:700;}

/* ── Quick Actions strip ── */
.qa-item{
  display:flex;align-items:center;gap:12px;
  padding:14px 18px;
  border-right:1px solid var(--primary-b);
  transition:background .15s;
  cursor:pointer;
}
.qa-item:hover{background:rgba(28,92,170,.12);}
.qa-title{font-size:13px;font-weight:700;color:var(--primary-dk);}
.qa-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.qa-title{font-size:13px;font-weight:700;color:var(--primary-dk);margin-bottom:2px;}
.qa-sub{font-size:11px;color:var(--slate-400);}

/* hero article list right col */
.h-art{border-bottom:1px solid var(--slate-100);}
.h-art:last-of-type{border-bottom:none;}

/* ── Industry Hub Cards ── */
.ind-hub-card{
  display:flex;flex-direction:column;
  background:#fff;border-radius:14px;
  border:1px solid var(--slate-100);
  overflow:hidden;
  box-shadow:0 2px 8px rgba(0,27,62,.04);
  transition:all .2s;
  cursor:pointer;
}
.ind-hub-card:hover{
  box-shadow:0 8px 24px rgba(0,27,62,.10);
  transform:translateY(-3px);
  border-color:var(--primary-b);
}
.ind-hub-ico{
  height:80px;display:flex;align-items:center;justify-content:center;
}
.ind-hub-body{padding:18px 20px;}
.ind-hub-nm{font-family:var(--serif);font-size:15px;font-weight:700;color:var(--primary-dk);margin-bottom:5px;line-height:1.3;}
.ind-hub-sub{font-size:12px;color:var(--slate-400);line-height:1.5;margin-bottom:14px;}
.ind-hub-footer{display:flex;align-items:center;justify-content:space-between;padding-top:12px;border-top:1px solid var(--slate-100);}
.ind-hub-count{display:flex;align-items:center;gap:5px;font-size:12px;font-weight:600;color:var(--slate-500);}
.ind-hub-arrow{font-size:12px;font-weight:700;color:var(--primary);display:flex;align-items:center;gap:2px;}

/* ── Expert section art-lk hover ── */
.s5-art-lk:hover{background:rgba(255,255,255,.07) !important;}
.expert-feat-card:hover{background:rgba(255,255,255,.09) !important;}

/* ── Responsive: hero 2-col on tablet ── */
@media(max-width:1023px){
  .hero-grid[style*="grid-template-columns:1fr 280px"]{grid-template-columns:1fr !important;}
  .hero-col-left[style*="padding-right:28px"]{padding-right:0 !important;border-right:none !important;padding-bottom:24px;border-bottom:1px solid var(--slate-100);}
  .module-nav{width:100%;overflow-x:auto;}
}
@media(max-width:767px){
  .hero-grid[style*="grid-template-columns:1fr 280px"]{display:flex;flex-direction:column;}
  .qa-item{padding:12px 14px;}
  .qa-item > div:last-child{display:none;}  /* hide chevron on mobile */
  [style*="grid-template-columns:repeat(3,1fr)"].s7-grid{grid-template-columns:1fr 1fr !important;}
  [style*="grid-template-columns:1fr 1fr;gap:48px"]{grid-template-columns:1fr !important;}
  [style*="grid-template-columns:3fr 2fr"]{grid-template-columns:1fr !important;}
  [style*="grid-template-columns:1fr 1fr 1fr 220px"]{grid-template-columns:1fr 1fr !important;}
  .mnav-a{padding:12px 12px;font-size:12px;}
}

/* ── Module nav search ── */
.mnav-search{
  display:flex;align-items:center;gap:7px;
  background:var(--slate-100);border-radius:7px;
  padding:6px 12px;flex-shrink:0;
  transition:background .15s;
}
.mnav-search:focus-within{background:var(--primary-bg);outline:1px solid var(--primary-b);}
.mnav-search input::placeholder{color:var(--slate-400);}

/* Hero article list: bold titles */
.hero-col .h-art-title{font-weight:700 !important;color:var(--primary-dk);}

/* ── PV restructure ── */
.pv-brow{display:flex;align-items:center;gap:8px;margin-bottom:12px;flex-wrap:nowrap;}
.pv-share-btn{
  margin-left:auto;flex-shrink:0;
  width:30px;height:30px;border-radius:7px;
  display:flex;align-items:center;justify-content:center;
  background:var(--slate-50);border:none;cursor:pointer;
  color:var(--slate-400);transition:all .15s;
}
.pv-share-btn:hover{background:var(--primary-bg);color:var(--primary);}

/* Doc link chip — more prominent */
.pv-doc-link{
  display:inline-flex;align-items:center;gap:5px;
  font-size:11.5px;font-weight:700;
  color:var(--primary);
  background:var(--primary-bg);
  border:1px solid var(--primary-b);
  padding:3px 9px;border-radius:5px;
  text-decoration:none;transition:all .15s;
  letter-spacing:.03em;
}
.pv-doc-link:hover{background:var(--primary);color:#fff;}

/* Body limited to ~6 lines */
.pv-body{font-size:13.5px;line-height:1.75;overflow:hidden;}
.pv-body-inner{
  display:-webkit-box;
  -webkit-line-clamp:12;
  -webkit-box-orient:vertical;
  overflow:hidden;
}

/* pv-acts: slim, only primary CTA */
.pv-acts{
  display:flex;align-items:center;gap:10px;
  padding:10px 28px;
  border-top:1px solid var(--slate-100);
  background:#fff;flex-shrink:0;
}

/* "Xem văn bản gốc" as subtle text link in mbar */
.pv-doc-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.pv-original-link{
  display:inline-flex;align-items:center;gap:4px;
  font-size:11px;font-weight:600;color:var(--slate-500);
  text-decoration:none;transition:color .15s;padding:0 4px;
}
.pv-original-link:hover{color:var(--primary);}
/* ═══════════════════════════════════════════════════════════
   MOBILE RESPONSIVE OVERHAUL — Additive fixes
   Priority: mobile UX + SEO + Performance
═══════════════════════════════════════════════════════════ */

/* ──── HERO MAIN GRID: Fix inline style override ──── */
@media (max-width: 767px) {
  .hero-main-grid {
    display: flex !important;
    flex-direction: column !important;
  }
  .hero-main-grid .hero-col-left {
    padding-right: 0 !important;
    border-right: none !important;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--slate-100);
    order: 1;
  }
  .hero-main-grid > .hero-col:not(.hero-col-left) {
    order: 2;
    padding-left: 0 !important;
    margin-top: 20px;
  }
  .hero { padding: 20px 0 24px; }
  .feat-title { font-size: 19px !important; }
}
@media (min-width: 768px) and (max-width: 1023px) {
  .hero-main-grid {
    grid-template-columns: 1fr !important;
  }
  .hero-main-grid > .hero-col:not(.hero-col-left) {
    display: none;
  }
}

/* ──── QUICK ACTIONS: 4→2×2 on mobile ──── */
@media (max-width: 639px) {
  .qa-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  .qa-grid .qa-item {
    border-right: none !important;
    border-bottom: 1px solid var(--primary-b);
  }
  .qa-grid .qa-item:nth-child(odd) {
    border-right: 1px solid var(--primary-b) !important;
  }
  .qa-grid .qa-item:nth-last-child(-n+2) {
    border-bottom: none !important;
  }
  .qa-item { padding: 12px 12px !important; }
  .qa-sub { display: none; }
}

/* ──── MODULE NAV + SEARCH: mobile ──── */
@media (max-width: 767px) {
  .module-nav-wrap {
    flex-direction: column !important;
    gap: 0 !important;
  }
  .mnav-search { display: none !important; }
  .module-nav { width: 100%; padding-bottom: 0; }
  .mnav-a { font-size: 11.5px !important; padding: 12px 10px !important; gap: 4px !important; }
  .mnav-a .ms { font-size: 13px !important; }
}

/* ──── TAB ROWS: horizontal scroll on mobile ──── */
@media (max-width: 767px) {
  .tab-row {
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0;
  }
  .tab-row::-webkit-scrollbar { display: none; }
  .tab-btn {
    font-size: 11.5px !important;
    padding: 10px 12px !important;
    flex-shrink: 0;
    min-height: 44px;
  }
}

/* ──── S1 READER: mobile stacked view ──── */
@media (max-width: 767px) {
  .reader {
    height: auto !important;
    display: flex !important;
    flex-direction: column !important;
    border-radius: 12px;
  }
  .nf-list {
    height: auto !important;
    border-radius: 12px 12px 0 0;
    max-height: 260px;
    overflow-y: auto;
    border-bottom: 2px solid var(--slate-200);
  }
  .pv {
    min-height: unset !important; /* reset min-height:0 from base */
    height: auto !important;      /* mobile: size to content */
    border-radius: 0 0 12px 12px;
  }
  .pv-scroll {
    padding: 14px 14px 0 !important;
    max-height: 380px;
    min-height: unset !important;
    flex: 0 0 auto !important;
  }
  /* pv-art: display:none/block — handled by base CSS */
  .pv-acts { padding: 10px 14px !important; }
  .pv-h1 { font-size: 16px !important; }
  .pv-mbar { flex-wrap: wrap; gap: 8px !important; }
  .nf-item { padding: 12px 12px; }
  .nf-title { font-size: 12.5px !important; }
  .pv-mi { font-size: 10px !important; }
}

/* ──── S2 LAYOUT: hot sidebar mobile ──── */
@media (max-width: 767px) {
  .s2-layout { gap: 20px; }
  .hot-sb { margin-top: 4px; }
  .hot-sb-hd { margin-bottom: 12px; }
}

/* ──── S3 CONTRIB HEADER + GRID: mobile ──── */
@media (max-width: 639px) {
  /* Stack header row: text above, buttons below */
  .contrib-hdr-row {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 14px !important;
  }
  .contrib-hdr-row > div:last-child {
    width: 100%;
    justify-content: flex-start !important;
  }
  .contrib-hdr-row a[href] {
    flex: 1;
    justify-content: center !important;
    font-size: 11.5px !important;
  }
  /* 2-col cards */
  .contrib-cards-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px !important;
  }
  .contrib-card {
    padding: 10px 12px !important;
    gap: 10px !important;
  }
  /* Avatar: slightly smaller on mobile */
  .contrib-card > div[style*="width:44px"] {
    width: 36px !important;
    height: 36px !important;
  }
  /* Name: allow 2 lines, don't ellipsis overflow */
  .contrib-card p[style*="white-space:nowrap"] {
    white-space: normal !important;
    overflow: visible !important;
    text-overflow: clip !important;
    font-size: 12px !important;
    line-height: 1.3 !important;
  }
}
@media (min-width: 640px) and (max-width: 1023px) {
  .contrib-cards-grid {
    grid-template-columns: repeat(3, 1fr) !important;
  }
  .contrib-hdr-row {
    flex-wrap: wrap;
    gap: 10px !important;
  }
}

/* ──── S4 CASE CARDS: mobile ──── */
@media (max-width: 767px) {
  .cs-cards { grid-template-columns: 1fr !important; }
  .cs-featured { grid-template-columns: 1fr !important; }
  .cs-feat-left { padding: 20px !important; }
  .cs-feat-right { padding: 16px !important; }
}

/* ──── S5 EXPERT: mobile ──── */
@media (max-width: 767px) {
  .s5-section { padding: 36px 0 !important; }
  .s5-section [style*="grid-template-columns:1fr 1fr 1fr"] {
    grid-template-columns: 1fr !important;
    border-radius: 12px !important;
  }
  .s5-section [style*="border-right:1px solid rgba(255,255,255,.1)"] {
    border-right: none !important;
    border-bottom: 1px solid rgba(255,255,255,.1);
  }
  .s5-inner-grid {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }
}
@media (min-width: 768px) and (max-width: 1023px) {
  .s5-section [style*="grid-template-columns:1fr 1fr 1fr"] {
    grid-template-columns: 1fr 1fr !important;
  }
}

/* ──── S7 INDUSTRY GRID: mobile ──── */
@media (max-width: 767px) {
  .s7-ind-grid {
    grid-template-columns: 1fr !important;
  }
  .ind-hub-card { flex-direction: row; }
  .ind-hub-ico { height: 60px !important; width: 60px; flex-shrink: 0; border-radius: 12px 0 0 12px; }
  .ind-hub-body { padding: 12px 14px !important; }
  .ind-hub-nm { font-size: 14px !important; }
  .ind-hub-sub { display: none; }
  .ind-hub-body > div[style*="margin:10px"] { display: none; }
  .ind-hub-footer { padding-top: 8px !important; }
}
@media (min-width: 768px) and (max-width: 1023px) {
  .s7-ind-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

/* ──── CTA SECTION: mobile ──── */
@media (max-width: 767px) {
  .cta-section { padding: 48px 0 !important; }
  .cta-h2 { font-size: 22px !important; }
  .cta-section [style*="display:flex;align-items:center;gap:12px"] {
    flex-direction: column !important;
    align-items: stretch !important;
    width: 100%;
  }
  .cta-section [style*="display:flex;align-items:center;gap:12px"] a {
    justify-content: center !important;
    width: 100% !important;
    padding: 14px 20px !important;
  }
}

/* ──── FOOTER: mobile ──── */
@media (max-width: 767px) {
  .footer-grid { grid-template-columns: 1fr 1fr !important; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
}

/* ──── GENERAL MOBILE TOUCH TARGETS ──── */
@media (max-width: 767px) {
  .btn-primary,
  .btn-ghost,
  .btn-cta,
  .btn-login,
  .mm-cta { min-height: 44px; }
  .s-more { min-height: 32px; }
  .s-hdr { flex-wrap: wrap; gap: 8px; }
  .section { padding: 36px 0; }
  .s-h2 { font-size: 19px !important; }
  .hero-col-left [style*="aspect-ratio:16/9"] { border-radius: 10px !important; }
  /* Ensure readable font sizes */
  .nf-badge, .h-art-cat, .feat-cat { font-size: 10px !important; }
  .h-art-title { font-size: 13px !important; }
}

/* ──── BREADCRUMB: mobile ──── */
@media (max-width: 480px) {
  .bc-inner { font-size: 11.5px; }
  .bc { padding: 8px 0; }
}

/* ──── S6 LAYOUT: mobile/tablet override ──── */
@media (max-width: 1023px) {
  .s6-inner-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }
}
/* Also catch via attribute selector for safety */
@media (max-width: 1023px) {
  [style*="grid-template-columns:1fr 380px"] {
    grid-template-columns: 1fr !important;
  }
}

/* ──── SCROLL INDICATOR for tab-row: subtle fade ──── */
@media (max-width: 767px) {
  .tab-row-wrap {
    position: relative;
  }
  .tab-row-wrap::after {
    content: '';
    position: absolute;
    right: 0; top: 0; bottom: 0; width: 32px;
    background: linear-gradient(to right, transparent, #fff);
    pointer-events: none;
  }
}

/* ──── CAT NAV: better mobile spacing ──── */
@media (max-width: 767px) {
  .cat-nav { gap: 6px; padding: 10px 0; }
  .cat-pill { font-size: 12px; padding: 6px 12px; }
}

/* ──── SKIP LINK: always visible on focus ──── */
.skip-link:focus { top: 0; }

/* ──── IMAGE ASPECT RATIO: prevent CLS ──── */
img { aspect-ratio: attr(width) / attr(height); }


/* ──── S6 stats grid: 2×2 on mobile ──── */
@media (max-width: 480px) {
  [style*="grid-template-columns:repeat(4,1fr)"][style*="border-radius:12px"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  [style*="grid-template-columns:repeat(4,1fr)"][style*="border-radius:12px"] > div {
    border-bottom: 1px solid var(--border) !important;
  }
}
/* ──── S6 mobile card padding ──── */
@media (max-width: 767px) {
  .s6-inner-grid > div:first-child {
    padding: 20px !important;
    border-radius: 16px !important;
  }
  .s6-inner-grid > div:first-child h2 {
    font-size: 20px !important;
  }
}

.limit-lines {
  display: -webkit-box;      /* số dòng tối đa */
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.limit-5-lines {
  -webkit-line-clamp: 5;  
}

.limit-3-lines {
  -webkit-line-clamp: 3;  
}

.pv-body .pv-body-inner span {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
  line-height: unset!important;
}


.newsletter-input::placeholder {
    color: #fff;
}

/* breadcrumb separator (inline <style> at the top of #main-v1, after every sheet on live); "body" keeps it
   ahead of Bootstrap, which v2 lists after the page CSS. */
body .breadcrumb>li+li:before {
    padding: 0 0px;
    color: #ccc;
    content: "";
    border-bottom: 2px solid black;
    border-right: 2px solid black;
    width: 7px;
    height: 7px;
    display: inline-block;
    transform: rotate(-40deg);
    margin-right: 10px;
    margin-bottom: 1px;
}

/* v2 only. Live /bai-viet prints its canonical before <!DOCTYPE>, so browsers render it in quirks mode; Next
   always sends a doctype. In quirks mode a block's strut does not count, so a line of small inline text is only
   as tall as that text. Giving the wrapper the text's own size reproduces those line boxes. */
.contrib-card > div,
.s3-sb a > div { font-size: 10.5px; }
/* The same quirk in the preview bodies: a heading whose text sits in a font-size span gets a line box as tall as
   that span on live, not as tall as the heading's own (larger) size. */
.limit-lines > :is(h1, h2, h3, h4, h5, h6):has(span[style*="font-size"]) { font-size: 0; }
/* The same quirk in the S4 cards: the title link is inline-block, and in standards mode its line box keeps the
   strut's descent (5px) under it; live's quirks mode does not. Top alignment drops the descent. */
.cs-card > a { vertical-align: top; }
/* And in the preview paragraphs (13.5px) whose text sits in a 14px span: top alignment leaves the span's own line
   box, as quirks mode does, instead of adding the paragraph strut's offset to every line. */
.limit-lines > p > span[style*="font-size"] { vertical-align: top; }
/* And under the footer logo's 80px inline-block wrapper: the strut's descent adds 5px in standards mode. */
body .footer .h-80px.display-inline-block { vertical-align: top; }