/* =========================================================
   DichVuSeoTop Pure – theme.css
   Header / footer / templates. Landing pages carry their own CSS.
   ========================================================= */

/* ---------- Fonts (self-hosted Roboto, Vietnamese + Latin) ---------- */
@font-face{font-family:Roboto;font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/roboto-vietnamese-400-normal.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:Roboto;font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/roboto-latin-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Roboto;font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/roboto-vietnamese-500-normal.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:Roboto;font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/roboto-latin-500-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Roboto;font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/roboto-vietnamese-600-normal.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:Roboto;font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/roboto-latin-600-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Roboto;font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/roboto-vietnamese-700-normal.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:Roboto;font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/roboto-latin-700-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Roboto;font-style:normal;font-weight:800;font-display:swap;src:url(../fonts/roboto-vietnamese-800-normal.woff2) format("woff2");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}
@font-face{font-family:Roboto;font-style:normal;font-weight:800;font-display:swap;src:url(../fonts/roboto-latin-800-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

/* ---------- Tokens & base ---------- */
:root{
  --ink:#0f172a;--text:#334155;--muted:#64748b;--line:#e2e8f0;--soft:#f8fafc;
  --brand:#1e40af;--brand-2:#3b82f6;--cyan:#06b6d4;
  --ft:#0b1120;--ft-2:#020617;--ft-text:#94a3b8;
  --hd-h:90px;--wrap:1170px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:Roboto,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.6;color:var(--text);background:#fff;-webkit-font-smoothing:antialiased}
img,svg,video{max-width:100%;height:auto}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand-2)}
h1,h2,h3,h4,h5,h6{color:var(--ink);line-height:1.3;margin:0 0 .6em;font-weight:700}
p{margin:0 0 1em}
button{font:inherit}
.container{max-width:var(--wrap);margin:0 auto;padding:0 15px}
.container-narrow{max-width:900px}
.section-pad{padding-top:40px;padding-bottom:70px}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}
.skip-link{position:absolute;left:-9999px;top:8px;z-index:10000;background:#fff;color:var(--ink);padding:10px 14px;border-radius:6px}
.skip-link:focus{left:12px}
.ic{display:inline-flex;width:1em;height:1em}
.ic svg{width:100%;height:100%;display:block}

/* ---------- Header (glass, sticky) ---------- */
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.75);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid rgba(226,232,240,.6);box-shadow:0 4px 30px rgba(0,0,0,.03);transition:background .3s}
.site-header.is-stuck{background:rgba(255,255,255,.88)}
.admin-bar .site-header{top:32px}
.hd-inner{display:flex;align-items:center;gap:24px;height:var(--hd-h)}
.logo{display:inline-flex;align-items:center;flex:none}
.hd-logo .logo-img{height:66px;width:auto}
.hd-nav{margin-left:auto}
.hd-nav .menu{display:flex;align-items:center;list-style:none;margin:0;padding:0}
.hd-nav .menu>li{position:relative}
.hd-nav .menu>li>a{display:flex;align-items:center;gap:6px;height:var(--hd-h);padding:0 15px;color:var(--ink);font-weight:600;font-size:15px;letter-spacing:.2px;position:relative;transition:color .3s cubic-bezier(.4,0,.2,1)}
.hd-nav .menu>li>a::after{content:"";position:absolute;left:15px;right:15px;bottom:22px;height:3px;background:linear-gradient(90deg,var(--brand),var(--brand-2));transform:scaleX(0);opacity:0;transition:transform .3s cubic-bezier(.4,0,.2,1),opacity .3s}
.hd-nav .menu>li:hover>a,.hd-nav .menu>li:focus-within>a,.hd-nav .menu>li.current-menu-item>a,.hd-nav .menu>li.current-menu-ancestor>a{color:var(--brand)}
.hd-nav .menu>li:hover>a::after,.hd-nav .menu>li.current-menu-item>a::after,.hd-nav .menu>li.current-menu-ancestor>a::after{transform:scaleX(1);opacity:1}
.hd-nav .menu-item-has-children>a::before{content:"";order:2;width:7px;height:7px;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transform:rotate(45deg) translateY(-3px);margin-left:2px}
.hd-nav .sub-toggle{display:none}
.hd-nav .sub-menu{position:absolute;left:0;top:100%;min-width:250px;list-style:none;margin:0;padding:12px;background:rgba(15,23,42,.95);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.08);box-shadow:0 20px 50px rgba(0,0,0,.2);opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .2s,transform .2s,visibility .2s}
.hd-nav .sub-menu::before{content:"";position:absolute;top:-8px;left:28px;border:8px solid transparent;border-top:0;border-bottom-color:rgba(15,23,42,.95)}
.hd-nav li:hover>.sub-menu,.hd-nav li:focus-within>.sub-menu{opacity:1;visibility:visible;transform:none}
.hd-nav .sub-menu a{display:block;padding:12px 20px;color:#f8fafc;font-weight:600;font-size:15px;transition:all .3s cubic-bezier(.4,0,.2,1)}
.hd-nav .sub-menu a:hover,.hd-nav .sub-menu .current-menu-item>a{background:rgba(59,130,246,.15);color:#60a5fa;transform:translateX(6px)}
.hd-hotline{display:inline-flex;align-items:center;gap:8px;color:var(--ink);font-weight:700;font-size:15px;white-space:nowrap;flex:none}
.hd-hotline .ic{width:18px;height:18px;color:var(--ink)}
.hd-hotline:hover{color:var(--brand)}
.hd-burger{display:none;margin-left:auto;width:44px;height:44px;border:0;background:transparent;color:var(--ink);cursor:pointer;padding:9px}
.hd-burger .ic{width:26px;height:26px}

/* ---------- Mobile panel ---------- */
.mobile-panel{position:fixed;inset:0;z-index:2000}
.mobile-panel[hidden]{display:none}
.mp-backdrop{position:absolute;inset:0;background:rgba(2,6,23,.55)}
.mp-inner{position:absolute;top:0;left:0;bottom:0;width:min(86vw,340px);background:#0f172a;padding:20px;overflow-y:auto;transform:translateX(-100%);transition:transform .25s ease}
.mobile-panel.open .mp-inner{transform:none}
.mp-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.mp-logo .logo-img{height:44px;width:auto;background:#fff;border-radius:6px;padding:4px 8px}
.mp-close{width:40px;height:40px;border:0;background:rgba(255,255,255,.06);color:#f8fafc;border-radius:8px;padding:8px;cursor:pointer}
.m-menu,.m-menu .sub-menu{list-style:none;margin:0;padding:0}
.m-menu>li{border-bottom:1px solid rgba(255,255,255,.05);position:relative}
.m-menu a{display:block;padding:15px 50px 15px 10px;color:#f8fafc;font-weight:600;font-size:16px;transition:color .2s,padding .2s}
.m-menu a:hover{color:#60a5fa;padding-left:16px}
.m-menu .sub-toggle{position:absolute;right:0;top:6px;width:42px;height:42px;border:0;background:transparent;color:#94a3b8;cursor:pointer;padding:12px;transition:transform .2s}
.m-menu .sub-toggle[aria-expanded="true"]{transform:rotate(180deg)}
.m-menu .sub-menu{display:none;padding:0 0 10px 12px}
.m-menu .open>.sub-menu{display:block}
.m-menu .sub-menu a{font-size:15px;padding:10px;color:#cbd5e1}
.mp-hotline{display:flex;align-items:center;gap:10px;margin-top:22px;padding:14px 16px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-weight:700;border-radius:10px}
.mp-hotline .ic{width:18px;height:18px}
body.menu-open{overflow:hidden}

/* ---------- Footer (dark tech) ---------- */
.site-footer{background-color:var(--ft);background-image:radial-gradient(circle at top right,rgba(30,64,175,.15),transparent 400px),radial-gradient(circle at bottom left,rgba(5,150,105,.1),transparent 400px);color:var(--ft-text);border-top:1px solid #1e293b;position:relative;overflow:hidden}
.ft-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:40px;padding-top:80px;padding-bottom:60px}
.ft-logo .logo-img{height:62px;width:auto}
.ft-brand p{margin:18px 0 22px;line-height:1.8;color:var(--ft-text)}
.ft-share{display:flex;gap:8px;flex-wrap:wrap}
.ft-share a{display:grid;place-items:center;width:44px;height:44px;border:2px solid rgba(148,163,184,.55);border-radius:50%;color:#cbd5e1;transition:all .3s}
.ft-share a:hover{border-color:#60a5fa;color:#60a5fa;transform:translateY(-2px)}
.ft-share .ic{width:17px;height:17px}
.ft-title{color:#f8fafc;font-size:18px;font-weight:700;letter-spacing:1px;margin:0 0 24px;position:relative;padding-bottom:12px}
.ft-title::after{content:"";position:absolute;left:0;bottom:0;width:40px;height:3px;background:linear-gradient(90deg,var(--brand-2),var(--cyan))}
.ft-list{list-style:disc;margin:0;padding-left:18px}
.ft-list li{padding:8px 0;color:var(--ft-text)}
.ft-list li::marker{color:#475569}
.ft-list a,.ft-contact a{color:var(--ft-text);display:inline-block;transition:all .3s}
.ft-list a:hover,.ft-contact a:hover{color:#60a5fa;transform:translateX(4px)}
.ft-contact{list-style:none;margin:0;padding:0}
.ft-contact li{margin-bottom:16px;line-height:1.7}
.ft-contact b{color:#f8fafc}
.ft-bottom{background:var(--ft-2);border-top:1px solid rgba(255,255,255,.05);padding:20px 0;color:#64748b;font-size:14.4px;text-align:center}
.ft-menu{list-style:none;margin:0 0 6px;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:4px 18px}
.ft-menu a{color:var(--ft-text);text-transform:uppercase;font-size:13px;font-weight:600;letter-spacing:.3px}
.ft-menu a:hover{color:#f8fafc}
.ft-menu .sub-menu,.ft-menu .sub-toggle{display:none}
.ft-copy{margin:0}

/* ---------- Floating contact + back to top ---------- */
.float-contact{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:900;display:flex;flex-direction:column;gap:18px}
.fc{position:relative;display:grid;place-items:center;width:62px;height:62px;border-radius:50%;color:#fff;box-shadow:0 0 0 7px rgba(255,255,255,.35),0 8px 20px rgba(0,0,0,.18)}
.fc .ic{width:28px;height:28px}
.fc::before{content:"";position:absolute;inset:-9px;border-radius:50%;background:inherit;opacity:.35;z-index:-1;animation:fc-pulse 2s infinite}
.fc-mail{background:#7cb342}
.fc-zalo{background:#0068ff}
.fc-zalo .ic{width:34px;height:34px;color:#fff}
.fc-call{background:#e53935}
.fc:hover{color:#fff;transform:scale(1.06)}
@keyframes fc-pulse{0%{transform:scale(.9);opacity:.45}70%{transform:scale(1.25);opacity:0}100%{opacity:0}}
.to-top{position:fixed;right:24px;bottom:24px;z-index:900;width:48px;height:48px;border-radius:50%;border:2px solid #e53935;background:#fff;color:#e53935;display:grid;place-items:center;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(10px);transition:all .25s}
.to-top .ic{width:22px;height:22px}
.to-top.show{opacity:1;visibility:visible;transform:none}

/* ---------- Page head, breadcrumbs ---------- */
.page-head{background:var(--soft);border-bottom:1px solid var(--line);padding:34px 0 30px}
.crumbs{font-size:14.5px;color:var(--muted);margin-bottom:10px;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--brand)}
.crumbs .separator{color:#94a3b8;padding:0 4px}
.page-title{font-size:clamp(26px,3.4vw,38px);font-weight:800;letter-spacing:-.01em;margin:0}
.page-desc{margin-top:10px;color:var(--muted);max-width:760px}
.entry-meta{margin:10px 0 0;font-size:14.5px;color:var(--muted)}
.entry-meta a{color:var(--muted)}

/* ---------- Entry content (same look as .dst-prose) ---------- */
.entry{padding:40px 0 60px}
.entry-thumb{margin:0 0 28px}
.entry-thumb img{display:block;width:100%;border-radius:12px}
.entry-content{font-size:18px;line-height:1.85;color:#334155}
.entry-content>*:first-child{margin-top:0}
.entry-content h2,.dst-prose h2{font-size:clamp(24px,3vw,32px);font-weight:800;color:#0f172a;margin:48px 0 20px;padding-bottom:12px;border-bottom:3px solid #3b82f6;letter-spacing:-.02em;line-height:1.3}
.entry-content h3,.dst-prose h3{font-size:clamp(19px,2.5vw,24px);font-weight:700;color:#1e293b;margin:36px 0 16px;line-height:1.35}
.entry-content h4,.dst-prose h4{font-size:18px;font-weight:700;color:#334155;margin:28px 0 12px}
.entry-content p,.dst-prose p{margin:0 0 20px;line-height:1.8}
.entry-content strong,.dst-prose strong{color:#0f172a;font-weight:700}
.entry-content a,.dst-prose a{color:#1e40af;text-decoration:underline;text-underline-offset:3px}
.entry-content a:hover,.dst-prose a:hover{color:#3b82f6}
.entry-content ul,.entry-content ol,.dst-prose ul,.dst-prose ol{margin:0 0 24px;padding-left:24px}
.entry-content li,.dst-prose li{margin-bottom:8px;line-height:1.7}
.entry-content ul li::marker,.dst-prose ul li::marker{color:#3b82f6}
.entry-content blockquote,.dst-prose blockquote{border-left:4px solid #3b82f6;background:#f0f9ff;padding:20px 24px;margin:24px 0;font-style:italic;color:#1e3a5f}
.entry-content figure,.dst-prose figure{margin:32px 0;text-align:center;overflow:hidden;background:#f8fafc;border:1px solid #e2e8f0}
.entry-content figure img,.dst-prose figure img{width:100%;height:auto;display:block}
.entry-content figcaption,.dst-prose figcaption{padding:12px 20px;font-size:14px;color:#64748b;font-style:italic;background:#f8fafc;border-top:1px solid #f1f5f9;margin:0}
.entry-content img{border-radius:6px}
.entry-content table,.dst-prose table{width:100%;border-collapse:collapse;margin:24px 0;border:1px solid #e2e8f0;font-size:15px}
.entry-content th,.dst-prose th{background:linear-gradient(135deg,#1e40af,#3b82f6);color:#fff;padding:14px 16px;font-weight:600;text-align:left;font-size:14px}
.entry-content td,.dst-prose td{padding:12px 16px;border-bottom:1px solid #f1f5f9}
.entry-content tr:nth-child(even) td,.dst-prose tr:nth-child(even) td{background:#f8fafc}
.entry-content iframe{max-width:100%}
.dst-prose{width:100%;margin:0 auto;font-size:18px;line-height:1.85;color:#334155;background:#fff;padding:60px 80px;box-shadow:0 20px 60px rgba(15,23,42,.04);border:1px solid rgba(226,232,240,.8)}
.entry-content .dst-prose{padding:0;border:0;box-shadow:none}
.entry-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:30px}
.entry-tags a{font-size:13.5px;padding:6px 12px;border-radius:999px;background:var(--soft);border:1px solid var(--line);color:var(--muted)}
.alignleft{float:left;margin:0 20px 16px 0}
.alignright{float:right;margin:0 0 16px 20px}
.aligncenter{display:block;margin-left:auto;margin-right:auto}
.wp-caption{max-width:100%}

/* ---------- Flatsome shortcode fallbacks ---------- */
.fs-row{display:block}
.fs-section,.fs-banner{margin:0 0 24px}
.fs-box{border:1px solid var(--line);border-radius:12px;padding:20px;margin:0 0 20px;background:var(--soft)}
.fs-hidden{display:none}
.fs-divider{border:0;border-top:1px solid var(--line);margin:28px 0}
.fs-btn{display:inline-block;padding:12px 22px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff!important;font-weight:700;text-decoration:none!important;margin:6px 6px 6px 0}
.fs-acc{border:1px solid var(--line);border-radius:10px;padding:0 18px;margin:0 0 10px;background:#fff}
.fs-acc summary{cursor:pointer;font-weight:700;padding:14px 0;color:var(--ink)}

/* ---------- Post cards ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s}
.post-card:hover{box-shadow:0 18px 40px rgba(11,22,48,.08);transform:translateY(-3px)}
.pc-thumb{display:block;aspect-ratio:16/9;background:var(--soft);overflow:hidden}
.pc-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.pc-ph{display:block;width:100%;height:100%;background:linear-gradient(135deg,#dbeafe,#f1f5f9)}
.pc-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.pc-cat{font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--brand-2);margin-bottom:6px}
.pc-title{font-size:18px;margin:0 0 8px;line-height:1.4}
.pc-title a{color:var(--ink)}
.pc-title a:hover{color:var(--brand)}
.pc-ex{font-size:15px;color:var(--muted);margin:0 0 12px;flex:1}
.pc-date{font-size:13.5px;color:#94a3b8}
.related{background:var(--soft);padding:50px 0 70px}
.related-title{font-size:26px;margin-bottom:24px}
.pagination{margin-top:40px}
.nav-links{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.page-numbers{min-width:42px;height:42px;padding:0 12px;display:inline-grid;place-items:center;border:1px solid var(--line);border-radius:10px;color:var(--ink);font-weight:600;background:#fff}
.page-numbers.current,.page-numbers:hover{background:var(--brand);border-color:var(--brand);color:#fff}
.empty{text-align:center;padding:40px 0}
.search-form{display:flex;gap:8px;max-width:520px;margin:0 auto}
.search-form input{flex:1;font:inherit;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px}
.search-form button{padding:12px 20px;border:0;border-radius:10px;background:var(--brand);color:#fff;font-weight:700;cursor:pointer}

/* ---------- 404 ---------- */
.nf{background:radial-gradient(900px 400px at 85% -10%,rgba(47,107,255,.3),transparent 60%),#0b1630;color:#c9d3ea;text-align:center;padding:90px 0 100px}
.nf-code{font-size:clamp(110px,20vw,220px);font-weight:800;line-height:1;margin:0;background:linear-gradient(90deg,#3b82f6,#06b6d4);-webkit-background-clip:text;background-clip:text;color:transparent}
.nf-title{color:#fff;font-size:clamp(28px,4vw,44px);margin:18px 0 12px}
.nf-text{max-width:560px;margin:0 auto 28px}
.nf-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:30px}
.btn-primary,.btn-ghost{display:inline-flex;padding:14px 24px;border-radius:12px;font-weight:700}
.btn-primary{background:linear-gradient(135deg,#ff6a2b,#ff8a50);color:#fff}
.btn-primary:hover{color:#fff}
.btn-ghost{border:1.5px solid rgba(255,255,255,.35);color:#fff}
.btn-ghost:hover{color:#fff;background:rgba(255,255,255,.08)}
.nf-links{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px 22px;justify-content:center}
.nf-links a{color:#93c5fd}

/* ---------- Landing pages inside this theme ----------
   The landing files still contain the Flatsome full-bleed trick (100vw + negative margin).
   Here the main area is already full width, so neutralise it to avoid horizontal scroll. */
.landing-main{overflow-x:clip}
.landing-main .dse-lp{width:auto!important;max-width:none!important;left:auto!important;right:auto!important;margin-left:0!important;margin-right:0!important}
.is-landing .site-footer{margin-top:0}
.landing-crumbs{max-width:1200px;margin:0 auto;padding:28px 20px 0;font-size:13px;color:#888}
.landing-crumbs a{color:#888}
.landing-crumbs a:hover{color:var(--brand)}
.landing-crumbs .separator{padding:0 4px}
.landing-crumbs~.dse-lp{margin-top:20px}

/* ---------- Responsive ---------- */
@media (max-width:1180px){
  .hd-nav .menu>li>a{padding:0 11px;font-size:14.5px}
  .hd-nav .menu>li>a::after{left:11px;right:11px}
}
@media (max-width:1024px){
  :root{--hd-h:70px}
  .hd-nav,.hd-hotline{display:none}
  .hd-burger{display:inline-grid;place-items:center}
  .hd-logo .logo-img{height:52px}
  .ft-grid{grid-template-columns:1fr 1fr}
  .ft-brand{grid-column:1 / -1}
  .post-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:782px){.admin-bar .site-header{top:46px}}
@media (max-width:640px){
  :root{--hd-h:64px}
  .hd-logo .logo-img{height:46px}
  .ft-grid{grid-template-columns:1fr;gap:34px;padding-top:56px;padding-bottom:40px}
  .post-grid{grid-template-columns:1fr}
  .dst-prose{padding:30px 20px;font-size:16px}
  .entry-content{font-size:16.5px}
  .entry-content table{display:block;overflow-x:auto}
  .float-contact{right:12px;top:auto;bottom:90px;transform:none;gap:14px}
  .fc{width:50px;height:50px;box-shadow:0 0 0 5px rgba(255,255,255,.35),0 6px 16px rgba(0,0,0,.18)}
  .fc .ic{width:22px;height:22px}
  .fc-zalo .ic{width:28px;height:28px}
  .to-top{display:none}
  .landing-crumbs{display:none}
  /* Landing pages already have their own Gọi / Zalo / Tư vấn bar on mobile. */
  .is-landing .float-contact{display:none}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{.site-header,.site-footer,.float-contact,.to-top,.mobile-panel{display:none!important}}

/* =========================================================
   1.2.0 – Archive hero (Kiến thức SEO, chuyên mục, tìm kiếm)
   ========================================================= */
.ar-hero{position:relative;overflow:hidden;color:#fff;padding:46px 0 58px;background:radial-gradient(1100px 480px at 88% -20%,rgba(47,107,255,.38),transparent 60%),radial-gradient(700px 380px at -10% 120%,rgba(255,106,43,.22),transparent 60%),#0b1630}
.ar-hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(180deg,#000 20%,transparent);-webkit-mask-image:linear-gradient(180deg,#000 20%,transparent);pointer-events:none}
.ar-hero-in{position:relative;z-index:1;display:grid;grid-template-columns:1.35fr .65fr;gap:44px;align-items:center}
.ar-hero .crumbs,.ar-hero .crumbs a{color:#9fb0d4}
.ar-hero .crumbs a:hover{color:#fff}
.ar-hero .crumbs{margin-bottom:22px}
.ar-tag{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#ff8a50;background:rgba(255,106,43,.14);padding:6px 12px;border-radius:999px;margin-bottom:14px}
.ar-title{color:#fff;font-size:clamp(32px,4.6vw,54px);font-weight:800;letter-spacing:-.02em;line-height:1.15;margin:0 0 14px}
.ar-lead{color:#c9d3ea;font-size:18px;max-width:640px;margin:0 0 24px}
.ar-search{display:flex;gap:8px;max-width:620px;background:#fff;border-radius:14px;padding:6px;box-shadow:0 18px 40px rgba(0,0,0,.25)}
.ar-search input{flex:1;min-width:0;border:0;outline:0;font:inherit;font-size:16px;padding:12px 14px;color:#0f172a;background:transparent}
.ar-search button{border:0;border-radius:10px;padding:0 22px;font-weight:700;color:#fff;cursor:pointer;background:linear-gradient(135deg,#ff6a2b,#ff8a50)}
.ar-topics{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.ar-topics a{font-size:13.5px;font-weight:600;color:#dbe4f7;padding:7px 13px;border-radius:999px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.05)}
.ar-topics a:hover{background:rgba(255,255,255,.12);color:#fff}
.ar-hero-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:20px;padding:24px;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.ar-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:18px}
.ar-stats div{background:rgba(255,255,255,.06);border-radius:14px;padding:14px 16px}
.ar-stats b{display:block;font-size:28px;font-weight:800;color:#fff;line-height:1.1}
.ar-stats span{font-size:13px;color:#b8c3de}
.ar-card-h{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:#9fb0d4;margin:0 0 8px}
.ar-latest{list-style:none;margin:0;padding:0}
.ar-latest li{border-top:1px solid rgba(255,255,255,.08);padding:10px 0;font-size:15px;line-height:1.45;color:#e6ecfa}
.ar-latest li:first-child{border-top:0}
.ar-latest a{color:#e6ecfa}
.ar-latest a:hover{color:#93c5fd}
.ar-latest.is-plain li::before{content:"✦ ";color:#ff8a50}

/* Featured post */
.post-featured{display:grid;grid-template-columns:1.1fr .9fr;gap:0;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;margin-bottom:28px;box-shadow:0 18px 40px rgba(11,22,48,.06)}
.pf-thumb{display:block;min-height:300px;background:var(--soft)}
.pf-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.pf-body{padding:32px 34px;display:flex;flex-direction:column;justify-content:center}
.pf-badge{align-self:flex-start;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:#1e40af;background:#eef4ff;padding:5px 11px;border-radius:999px;margin-bottom:12px}
.pf-title{font-size:clamp(22px,2.4vw,30px);line-height:1.3;margin:0 0 12px}
.pf-title a{color:var(--ink)}
.pf-title a:hover{color:var(--brand)}
.pf-ex{color:var(--muted);font-size:16px;margin:0 0 14px}
.pf-meta{display:flex;gap:8px;font-size:14px;color:#94a3b8;margin-bottom:16px}
.pf-more{font-weight:700;color:var(--brand)}
.pc-meta{font-size:13.5px;color:#94a3b8;margin:0}

/* Empty state */
.ar-empty{max-width:720px;margin:0 auto;text-align:center;background:#fff;border:1px dashed #cbd5e1;border-radius:20px;padding:44px 28px}
.ar-empty-ic{font-size:44px;line-height:1;margin-bottom:12px}
.ar-empty h2{font-size:24px;margin:0 0 10px}
.ar-empty p{color:var(--muted);margin:0 auto 20px;max-width:520px}
.ar-empty-links{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.ar-empty-links a{font-size:14.5px;font-weight:600;padding:9px 16px;border-radius:999px;background:var(--soft);border:1px solid var(--line);color:var(--ink)}
.ar-empty-links a:hover{border-color:var(--brand-2);color:var(--brand)}

/* Bottom CTA */
.ar-cta{background:linear-gradient(135deg,#1e40af,#3b82f6);color:#fff;padding:44px 0}
.ar-cta-in{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.ar-cta h2{color:#fff;font-size:clamp(22px,2.6vw,30px);margin:0 0 6px}
.ar-cta p{color:#dbeafe;margin:0;max-width:620px}
.ar-cta-btns{display:flex;gap:12px;flex-wrap:wrap}
.ar-btn-zalo,.ar-btn-ghost{display:inline-flex;align-items:center;gap:8px;padding:14px 22px;border-radius:12px;font-weight:700}
.ar-btn-zalo{background:#fff;color:#0068ff}
.ar-btn-zalo .ic{width:24px;height:24px;color:#0068ff}
.ar-btn-zalo .ic text{fill:#fff}
.ar-btn-ghost{border:1.5px solid rgba(255,255,255,.6);color:#fff}
.ar-btn-zalo:hover{color:#0068ff;transform:translateY(-2px)}
.ar-btn-ghost:hover{color:#fff;background:rgba(255,255,255,.1)}

@media (max-width:960px){
  .ar-hero-in{grid-template-columns:1fr}
  .post-featured{grid-template-columns:1fr}
  .pf-thumb{min-height:0;aspect-ratio:16/9}
}
@media (max-width:640px){
  .ar-hero{padding:30px 0 40px}
  .ar-lead{font-size:16px}
  .ar-search button{padding:0 16px}
  .pf-body{padding:22px 20px}
  .ar-cta-btns,.ar-cta-btns a{width:100%;justify-content:center}
  .ar-card-h,.ar-latest{display:none}
  .ar-stats{margin-bottom:0}
  .ar-hero-card{padding:14px}
}

/* =========================================================
   1.3.0 – Bài viết (single post)
   ========================================================= */
.read-progress{position:fixed;left:0;right:0;top:0;height:4px;z-index:1100;background:transparent;pointer-events:none}
.admin-bar .read-progress{top:32px}
.read-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,#ff6a2b,#3b82f6,#06b6d4);transition:width .1s linear}

.post-hero{background:radial-gradient(900px 300px at 90% -40%,rgba(59,130,246,.16),transparent 60%),radial-gradient(600px 260px at -10% 120%,rgba(255,106,43,.10),transparent 60%),#f8fafc;border-bottom:1px solid var(--line);padding:30px 0 34px}
.post-hero .crumbs{margin-bottom:16px}
.post-cat{display:inline-block;font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:#fff;background:linear-gradient(135deg,#1e40af,#3b82f6);padding:6px 12px;border-radius:999px;margin-bottom:14px}
.post-cat:hover{color:#fff}
.post-title{font-size:clamp(28px,4vw,44px);font-weight:800;line-height:1.22;letter-spacing:-.02em;margin:0 0 14px}
.post-sub{font-size:18px;color:#475569;margin:0 0 20px;max-width:780px}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;font-size:14.5px;color:var(--muted)}
.pm-av,.ab-av{display:grid;place-items:center;border-radius:50%;color:#fff;font-weight:800;background:linear-gradient(135deg,#1e40af,#06b6d4);flex:none}
.pm-av{width:42px;height:42px;font-size:17px}
.pm-by{display:flex;flex-direction:column;line-height:1.25}
.pm-by b{color:var(--ink);font-size:15px}
.pm-by small{font-size:12.5px;color:#94a3b8}
.pm-sep{width:1px;height:28px;background:var(--line)}
.pm-item{display:inline-flex;align-items:center;gap:6px}
.pm-item::before{content:"";width:6px;height:6px;border-radius:50%;background:#3b82f6}

.entry-post{padding-top:34px}
.entry-post .entry-thumb{margin:0 0 32px}
.entry-post .entry-thumb img{border-radius:18px;box-shadow:0 24px 50px rgba(15,23,42,.14)}

/* Typography */
.entry-post .entry-content{font-size:18px;line-height:1.85;color:#334155}
.entry-post .entry-content>p:first-child{font-size:20px;line-height:1.75;color:#1e293b;padding:4px 0 4px 20px;border-left:4px solid #ff6a2b}
.entry-post .entry-content h2{position:relative;font-size:clamp(23px,2.8vw,30px);margin:52px 0 18px;padding:0 0 14px 22px;border-bottom:0;scroll-margin-top:110px}
.entry-post .entry-content h2::before{content:"";position:absolute;left:0;top:4px;bottom:16px;width:6px;border-radius:6px;background:linear-gradient(180deg,#3b82f6,#06b6d4)}
.entry-post .entry-content h2::after{content:"";position:absolute;left:22px;bottom:0;width:64px;height:3px;border-radius:3px;background:#ff6a2b}
.entry-post .entry-content h3{font-size:clamp(19px,2.2vw,22px);color:#1e40af;margin:34px 0 12px}
.entry-post .entry-content strong{color:#0f172a;background:linear-gradient(transparent 62%,rgba(255,138,80,.25) 62%)}
.entry-post .entry-content a{color:#1e40af;font-weight:600;text-decoration:none;border-bottom:2px solid rgba(59,130,246,.3);transition:border-color .2s,color .2s}
.entry-post .entry-content a:hover{color:#ff6a2b;border-color:#ff6a2b}
.entry-post .entry-content code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.86em;background:#f1f5f9;color:#be123c;border:1px solid #e2e8f0;padding:2px 7px;border-radius:6px;word-break:break-word}

/* Lists */
.entry-post .entry-content ul{list-style:none;padding:0;margin:0 0 26px}
.entry-post .entry-content ul>li{position:relative;padding-left:34px;margin-bottom:12px}
.entry-post .entry-content ul>li::before{content:"";position:absolute;left:0;top:.42em;width:20px;height:20px;border-radius:50%;background:#dcfce7 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2316a34a' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/12px no-repeat}
.entry-post .entry-content ol{list-style:none;counter-reset:li;padding:0;margin:0 0 26px}
.entry-post .entry-content ol>li{position:relative;counter-increment:li;padding:14px 18px 14px 62px;margin-bottom:12px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:14px}
.entry-post .entry-content ol>li::before{content:counter(li);position:absolute;left:16px;top:13px;width:32px;height:32px;border-radius:10px;display:grid;place-items:center;font-weight:800;font-size:15px;color:#fff;background:linear-gradient(135deg,#ff6a2b,#ff8a50)}

/* Tables */
.entry-post .entry-content table{border:0;border-radius:14px;overflow:hidden;box-shadow:0 0 0 1px #e2e8f0,0 12px 30px rgba(15,23,42,.06);font-size:15.5px;margin:28px 0}
.entry-post .entry-content th{background:#0b1630;color:#fff;font-size:14.5px;padding:14px 18px}
.entry-post .entry-content td{padding:13px 18px;border-bottom:1px solid #eef2f7;vertical-align:top}
.entry-post .entry-content td:first-child{font-weight:700;color:#0f172a}
.entry-post .entry-content tr:last-child td{border-bottom:0}
.entry-post .entry-content tr:hover td{background:#eff6ff}

/* Figures */
.entry-post .entry-content figure{margin:34px 0;border:0;background:transparent;overflow:visible}
.entry-post .entry-content figure img{border-radius:16px;box-shadow:0 18px 40px rgba(15,23,42,.12)}
.entry-post .entry-content figcaption{background:transparent;border:0;text-align:center;font-style:normal;font-size:14.5px;color:#64748b;padding:12px 10px 0}
.entry-post .entry-content figcaption::before{content:"▲ ";color:#ff6a2b;font-size:11px}

/* Table of contents */
.dvst-toc{margin:30px 0 34px;border:1px solid #dbeafe;border-radius:16px;background:linear-gradient(180deg,#eff6ff,#fff);padding:0 22px;box-shadow:0 10px 30px rgba(30,64,175,.06)}
.dvst-toc summary{cursor:pointer;list-style:none;font-weight:800;color:#0b1630;font-size:17px;padding:16px 0;display:flex;align-items:center;gap:10px}
.dvst-toc summary::-webkit-details-marker{display:none}
.dvst-toc summary::before{content:"☰";display:grid;place-items:center;width:30px;height:30px;border-radius:8px;background:#1e40af;color:#fff;font-size:15px}
.dvst-toc summary::after{content:"–";margin-left:auto;font-size:22px;color:#1e40af}
.dvst-toc:not([open]) summary::after{content:"+"}
.entry-post .entry-content .dvst-toc ol{margin:0 0 16px;padding:0;counter-reset:none}
.entry-post .entry-content .dvst-toc ol>li{padding:0;margin:0;background:none;border:0;border-top:1px dashed #dbeafe;border-radius:0}
.entry-post .entry-content .dvst-toc ol>li::before{display:none}
.entry-post .entry-content .dvst-toc a{display:flex;gap:12px;align-items:baseline;padding:9px 0;border:0;font-weight:600;font-size:16px;color:#1e293b}
.entry-post .entry-content .dvst-toc a:hover{color:#1e40af}
.dvst-toc a span{flex:none;min-width:24px;font-size:13px;font-weight:800;color:#3b82f6}

/* FAQ box */
.faq-box{margin:48px 0 0;padding:8px 26px 18px;border-radius:20px;background:#0b1630;color:#c9d3ea;position:relative;overflow:hidden}
.faq-box::after{content:"?";position:absolute;right:18px;top:-24px;font-size:170px;font-weight:800;color:rgba(255,255,255,.05);line-height:1}
.entry-post .entry-content .faq-box h2{color:#fff;margin-top:26px}
.entry-post .entry-content .faq-box h2::after{background:#ff8a50}
.entry-post .entry-content .faq-box h3.faq-q{color:#fff;font-size:18px;margin:22px 0 8px;padding-left:34px;position:relative}
.entry-post .entry-content .faq-box h3.faq-q::before{content:"Q";position:absolute;left:0;top:0;width:24px;height:24px;border-radius:7px;display:grid;place-items:center;font-size:13px;background:#ff6a2b;color:#fff}
.entry-post .entry-content .faq-box p{color:#c9d3ea;padding-left:34px;margin-bottom:12px;font-size:16.5px}
.entry-post .entry-content .faq-box a{color:#93c5fd;border-color:rgba(147,197,253,.35)}
.entry-post .entry-content .faq-box strong{color:#fff;background:none}

/* Conclusion box */
.conclusion-box{margin:44px 0 10px;padding:6px 28px 14px;border-radius:20px;background:linear-gradient(135deg,#fff7ed,#eff6ff);border:1px solid #fde3d1}
.entry-post .entry-content .conclusion-box h2{margin-top:24px}

/* Tags, share */
.entry-post .entry-tags{align-items:center;margin-top:36px}
.entry-post .entry-tags span{font-weight:700;color:var(--ink);font-size:14.5px;margin-right:4px}
.entry-post .entry-tags a{background:#eff6ff;border-color:#dbeafe;color:#1e40af;font-weight:600}
.entry-post .entry-tags a:hover{background:#1e40af;color:#fff}
.post-share{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:22px;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.post-share span{font-weight:700;color:var(--ink);font-size:14.5px;margin-right:auto}
.post-share a{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:#f1f5f9;color:#334155;transition:all .2s}
.post-share a:hover{background:#1e40af;color:#fff;transform:translateY(-2px)}
.post-share .ic{width:17px;height:17px}
.post-share .ps-zalo .ic{width:24px;height:24px;color:#0068ff}
.post-share .ps-zalo:hover .ic{color:#fff}
.post-share .ps-zalo:hover .ic text{fill:#1e40af}

/* Author box */
.author-box{display:flex;gap:18px;align-items:flex-start;margin-top:30px;padding:22px 24px;border-radius:18px;background:#f8fafc;border:1px solid var(--line)}
.ab-av{width:64px;height:64px;font-size:24px}
.ab-label{margin:0;font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:#94a3b8}
.ab-name{margin:2px 0 6px;font-size:19px;font-weight:800;color:var(--ink)}
.ab-bio{margin:0;color:var(--muted);font-size:15.5px}

/* CTA */
.post-cta{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:24px;padding:24px 26px;border-radius:18px;color:#fff;background:radial-gradient(500px 200px at 100% 0,rgba(6,182,212,.35),transparent 60%),linear-gradient(135deg,#1e40af,#3b82f6)}
.pc-k{margin:0 0 4px;font-size:20px;font-weight:800}
.pc-t{margin:0;color:#dbeafe;max-width:520px}
.pc-btns{display:flex;gap:10px;flex-wrap:wrap}
.pc-zalo,.pc-more{display:inline-flex;padding:12px 20px;border-radius:12px;font-weight:700}
.pc-zalo{background:#fff;color:#0068ff}
.pc-zalo:hover{color:#0068ff;transform:translateY(-2px)}
.pc-more{border:1.5px solid rgba(255,255,255,.6);color:#fff}
.pc-more:hover{color:#fff;background:rgba(255,255,255,.1)}

@media (max-width:640px){
  .post-hero{padding:22px 0 26px}
  .post-sub{font-size:16.5px}
  .pm-sep{display:none}
  .entry-post .entry-content{font-size:16.5px}
  .entry-post .entry-content>p:first-child{font-size:18px;padding-left:14px}
  .entry-post .entry-content h2{padding-left:18px}
  .entry-post .entry-content h2::after{left:18px}
  .entry-post .entry-content ol>li{padding:12px 14px 12px 54px}
  .entry-post .entry-content ol>li::before{left:12px;top:11px}
  .faq-box,.conclusion-box{padding-left:18px;padding-right:18px;margin-left:-4px;margin-right:-4px}
  .entry-post .entry-content .faq-box p{padding-left:0}
  .author-box{padding:18px}
  .ab-av{width:52px;height:52px;font-size:20px}
  .pc-btns,.pc-btns a{width:100%;justify-content:center}
  .admin-bar .read-progress{top:46px}
}

/* ===== 1.4.0 Mega menu ===== */
.hd-inner{position:relative}
.hd-nav .menu>li.is-mega{position:static}
.mega{position:absolute;left:0;right:0;top:100%;z-index:60;padding-top:6px;opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .22s,transform .22s,visibility .22s}
.hd-nav li.is-mega:hover>.mega,.hd-nav li.is-mega:focus-within>.mega{opacity:1;visibility:visible;transform:none}
.mega-in{display:grid;grid-template-columns:1fr 300px;gap:22px;padding:24px;background:#0f172a;border:1px solid rgba(255,255,255,.08);border-radius:18px;box-shadow:0 30px 70px rgba(2,6,23,.35)}
.mega-h{margin:0 0 14px 6px;font-size:12px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;color:#94a3b8}
.mega-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.mega-item a{display:flex;gap:14px;align-items:flex-start;padding:14px;border-radius:14px;border:1px solid transparent;color:#f8fafc;transition:background .25s,border-color .25s,transform .25s}
.mega-item a:hover,.mega-item.is-current a{background:rgba(59,130,246,.12);border-color:rgba(96,165,250,.25);transform:translateY(-2px)}
.mi-ic{flex:0 0 44px;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,#3b82f6,#6366f1);box-shadow:0 8px 20px rgba(59,130,246,.3)}
.mi-ic svg{width:22px;height:22px}
.mi-link{background:linear-gradient(135deg,#06b6d4,#3b82f6)}
.mi-news{background:linear-gradient(135deg,#f59e0b,#ef4444);box-shadow:0 8px 20px rgba(239,68,68,.25)}
.mi-care{background:linear-gradient(135deg,#10b981,#059669);box-shadow:0 8px 20px rgba(16,185,129,.25)}
.mi-ads{background:linear-gradient(135deg,#ec4899,#8b5cf6);box-shadow:0 8px 20px rgba(139,92,246,.25)}
.mi-txt{display:flex;flex-direction:column;gap:4px;min-width:0}
.mi-t{font-weight:700;font-size:15.5px;line-height:1.3}
.mi-d{font-size:13px;line-height:1.5;color:#94a3b8;font-weight:400}
.mi-p{margin-top:2px;font-size:12.5px;font-weight:700;color:#60a5fa}
.mega-cta{display:flex;flex-direction:column;gap:10px;padding:22px;border-radius:14px;background:linear-gradient(150deg,#1d4ed8,#4f46e5 60%,#7c3aed);color:#fff;position:relative;overflow:hidden}
.mega-cta::after{content:"";position:absolute;right:-50px;bottom:-50px;width:160px;height:160px;border-radius:50%;background:rgba(255,255,255,.08)}
.mc-k{margin:0;font-size:18px;font-weight:800;line-height:1.3}
.mc-t{margin:0 0 6px;font-size:13.5px;line-height:1.55;color:rgba(255,255,255,.85)}
.mega-cta a{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:11px 14px;border-radius:10px;font-weight:700;font-size:14.5px;transition:transform .2s,background .2s}
.mega-cta a:hover{transform:translateY(-2px)}
.mega-cta svg{width:17px;height:17px}
.mc-call{background:#fff;color:#1d4ed8}
.mc-zalo{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.25)}
.mc-more{color:#fff;font-size:13.5px!important;padding:6px!important;text-decoration:underline;text-underline-offset:3px}
@media (max-width:1180px){.mega-in{grid-template-columns:1fr 260px}.mi-d{display:none}}