:root{--htct-navy:var(--htct-primary,var(--ht-primary,#107FC9));--htct-orange:var(--htct-accent,var(--ht-accent,#DF1516));--htct-text:var(--htct-core-text,var(--ht-text,#424242));--htct-muted:#667085;--htct-soft:#f7f9fc;--htct-border:#e4e9f0;--htct-green:#198754}.htct-case-study,.htct-grid-shell{box-sizing:border-box;width:min(1250px,calc(100vw - 40px));max-width:1250px;margin-left:50%;transform:translateX(-50%);color:var(--htct-text)}.htct-case-study *,.htct-grid-shell *{box-sizing:border-box}.htct-case-study{margin-top:34px;margin-bottom:48px}.htct-overview{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);border:1px solid var(--htct-border);border-radius:24px;overflow:hidden;background:#fff;box-shadow:0 18px 55px color-mix(in srgb,var(--htct-primary,var(--ht-primary,#107FC9)) 8%,transparent)}.htct-overview__media{min-height:390px;background:#eef3f8}.htct-overview__media img{display:block;width:100%;height:100%;min-height:390px;object-fit:cover}.htct-overview__body{display:flex;flex-direction:column;justify-content:center;padding:38px}.htct-overview__top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.htct-eyebrow{display:block;font-size:12px;line-height:1.2;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--htct-orange)}.htct-status{display:inline-flex;align-items:center;gap:7px;padding:7px 10px;border-radius:999px;background:#ecf8f1;color:#147548;font-size:12px;font-weight:800}.htct-status:before{content:'';width:7px;height:7px;border-radius:50%;background:#2fa86f}.htct-status.is-ongoing{background:#fff4e8;color:#9a4a08}.htct-status.is-ongoing:before{background:var(--htct-orange)}.htct-overview__summary{margin:0 0 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8%,transparent)}.htct-product-card__media,.htct-card__media{position:relative;display:flex;align-items:center;justify-content:center;aspect-ratio:4/3;overflow:hidden;background:var(--htct-soft)}.htct-product-card__media img,.htct-card__media img{display:block;width:100%;height:100%;object-fit:cover}.htct-product-card__body,.htct-card__body{padding:18px}.htct-product-card h3,.htct-card h3,.htct-article-grid h3{margin:0 0 8px;font-size:19px;line-height:1.38}.htct-product-card h3 a,.htct-card h3 a,.htct-article-grid h3 a{color:var(--htct-navy);text-decoration:none}.htct-sku{margin:0 0 13px;color:#7a8798;font-size:13px}.htct-link{display:inline-flex;align-items:center;gap:6px;color:var(--htct-orange);font-weight:800;text-decoration:none}.htct-link span{transition:transform .2s ease}.htct-link:hover span{transform:translateX(2px)}.htct-article-grid article{padding:20px}.htct-article-kicker{display:block;margin-bottom:8px;color:var(--htct-orange);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.07em}.htct-article-grid p{color:#637083;line-height:1.65}.htct-zalo{display:flex;justify-content:space-between;align-items:center;gap:34px;margin:58px 0 0;padding:32px 34px;border-radius:22px;background:linear-gradient(120deg,var(--htct-primary,var(--ht-primary,#107FC9)),#0b396f);color:#fff}.htct-zalo h2{margin-top:7px;color:#fff}.htct-zalo p{max-width:740px;margin:0;color:#e6edf6;line-height:1.7}.htct-zalo .htzalo-button,.htct-zalo-button{flex:0 0 auto}.htct-grid-shell{margin-top:0;margin-bottom:0}.htct-grid-cards{display:grid;grid-template-columns:repeat(var(--htct-columns,3),minmax(0,1fr));gap:20px}.htct-card__badge{position:absolute;top:14px;left:14px;padding:7px 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h3{font-size:18px}}@media(max-width:390px){.htct-facts{grid-template-columns:1fr}.htct-overview__body{padding:18px}.htct-zalo{padding:20px}.htct-highlights-wrap{padding:16px}}


/* ===== 1.1.0 · Dự án & Công trình hub — mobile first ===== */
.htct-hub{box-sizing:border-box;width:min(1250px,calc(100vw - 40px));max-width:1250px;margin:28px 0 60px 50%;transform:translateX(-50%);color:var(--htct-text)}
.htct-hub *{box-sizing:border-box}.htct-hub a{text-decoration:none}.htct-hub-hero{padding:30px 34px;border:1px solid var(--htct-border);border-radius:22px;background:linear-gradient(135deg,#f8fbff 0%,#fff 62%,#fff5ed 100%);box-shadow:0 14px 38px color-mix(in srgb,var(--htct-primary,var(--ht-primary,#107FC9)) 5.5%,transparent)}
.htct-hub-hero__copy{max-width:850px}.htct-hub-hero h1{margin:8px 0 12px;color:var(--htct-navy);font-size:42px;line-height:1.08;letter-spacing:-.035em}.htct-hub-hero p{max-width:800px;margin:0;color:#53647a;font-size:16px;line-height:1.7}.htct-hub-stats{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.htct-hub-stats>span{display:flex;align-items:baseline;gap:7px;min-width:138px;padding:11px 14px;border:1px solid #e3eaf3;border-radius:13px;background:rgba(255,255,255,.88)}.htct-hub-stats strong{color:var(--htct-navy);font-size:20px}.htct-hub-stats small{color:#718096;font-size:11.5px;font-weight:700}
.htct-hub-featured{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(340px,.88fr);overflow:hidden;margin-top:22px;border:1px solid var(--htct-border);border-radius:22px;background:#fff;box-shadow:0 16px 44px color-mix(in srgb,var(--htct-primary,var(--ht-primary,#107FC9)) 7%,transparent)}.htct-hub-featured__media{position:relative;display:block;min-height:390px;overflow:hidden;background:#eef3f8}.htct-hub-featured__media img,.htct-hub-featured__media>.htct-placeholder{width:100%;height:100%;min-height:390px;object-fit:cover;transition:transform .3s ease}.htct-hub-featured:hover .htct-hub-featured__media img{transform:scale(1.015)}.htct-hub-featured__badge{position:absolute;top:16px;left:16px;padding:8px 11px;border-radius:999px;background:var(--htct-orange);color:#fff;font-size:11px;font-weight:850;box-shadow:0 8px 20px color-mix(in srgb,var(--htct-accent,var(--ht-accent,#DF1516)) 24%,transparent)}.htct-hub-featured__body{display:flex;flex-direction:column;justify-content:center;padding:34px}.htct-hub-featured__body h2{margin:8px 0 12px;font-size:29px;line-height:1.25}.htct-hub-featured__body h2 a{color:var(--htct-navy)}.htct-hub-featured__body p{margin:0 0 20px;color:#617084;line-height:1.7}.htct-hub-primary-link{display:inline-flex;width:fit-content;align-items:center;gap:8px;padding:11px 15px;border-radius:11px;background:var(--htct-navy);color:#fff!important;font-size:13px;font-weight:800}.htct-hub-primary-link span{transition:transform .18s ease}.htct-hub-primary-link:hover span{transform:translateX(2px)}
.htct-hub-list{margin-top:48px}.htct-hub-list__head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:18px}.htct-hub-list__head>div{max-width:720px}.htct-hub-list__head h2{margin:5px 0 0;color:var(--htct-navy);font-size:31px;line-height:1.2}.htct-hub-list__head>p{max-width:430px;margin:0;color:#6d7a8d;line-height:1.6}.htct-hub-filterbar{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:20px;padding:10px 12px;border:1px solid var(--htct-border);border-radius:15px;background:#fff}.htct-hub-filters{display:flex;align-items:center;gap:7px;min-width:0;overflow-x:auto;scrollbar-width:none}.htct-hub-filters::-webkit-scrollbar{display:none}.htct-hub-filters button{appearance:none;flex:0 0 auto;margin:0;padding:9px 12px;border:1px solid #dce4ee;border-radius:999px;background:#f8fafc;color:#53647a;font:inherit;font-size:12px;font-weight:760;line-height:1;cursor:pointer;box-shadow:none}.htct-hub-filters button small{margin-left:3px;color:#8996a8;font-size:10px}.htct-hub-filters button.is-active{border-color:var(--htct-navy);background:var(--htct-navy);color:#fff}.htct-hub-filters button.is-active small{color:rgba(255,255,255,.7)}.htct-hub-visible{flex:0 0 auto;margin:0 3px 0 0;color:#7a8798;font-size:11.5px;white-space:nowrap}.htct-hub-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.htct-hub-card{overflow:hidden;border:1px solid var(--htct-border);border-radius:18px;background:#fff;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.htct-hub-card:hover{transform:translateY(-2px);border-color:#d4deeb;box-shadow:0 14px 36px color-mix(in srgb,var(--htct-primary,var(--ht-primary,#107FC9)) 8.5%,transparent)}.htct-hub-card[hidden]{display:none!important}.htct-hub-card__media{position:relative;display:block;aspect-ratio:4/3;overflow:hidden;background:#edf2f7}.htct-hub-card__media img,.htct-hub-card__media>.htct-placeholder{display:block;width:100%;height:100%;object-fit:cover;transition:transform .25s ease}.htct-hub-card:hover .htct-hub-card__media img{transform:scale(1.02)}.htct-hub-card__status{position:absolute;left:12px;bottom:12px;padding:6px 9px;border-radius:999px;background:rgba(16,101,70,.92);color:#fff;font-size:10.5px;font-weight:800;backdrop-filter:blur(8px)}.htct-hub-card__status.is-ongoing{background:rgba(211,96,18,.94)}.htct-hub-card__featured{position:absolute;top:12px;left:12px;padding:6px 9px;border-radius:999px;background:var(--htct-orange);color:#fff;font-size:10.5px;font-weight:850;box-shadow:0 5px 14px color-mix(in srgb,var(--htct-accent,var(--ht-accent,#DF1516)) 20%,transparent)}.htct-hub-card__body{padding:17px 17px 18px}.htct-hub-card__meta{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:9px}.htct-hub-card__meta span{display:inline-flex;padding:5px 7px;border-radius:999px;background:#f2f5f9;color:#69778a;font-size:10.5px;font-weight:680}.htct-hub-card h3{margin:0 0 8px;font-size:19px;line-height:1.35}.htct-hub-card h3 a{color:var(--htct-navy)}.htct-hub-card p{display:-webkit-box;overflow:hidden;margin:0 0 13px;color:#647287;font-size:13px;line-height:1.6;-webkit-box-orient:vertical;-webkit-line-clamp:3}.htct-hub-card__link{display:inline-flex;align-items:center;gap:6px;color:var(--htct-orange);font-size:12.5px;font-weight:820}.htct-hub-card__link span{transition:transform .18s ease}.htct-hub-card__link:hover span{transform:translateX(2px)}.htct-hub-no-match{padding:24px;border:1px dashed #d7e0eb;border-radius:15px;background:#f8fafc;color:#68778b;text-align:center}.htct-hub-cta{display:flex;align-items:center;justify-content:space-between;gap:34px;margin-top:50px;padding:30px 32px;border-radius:20px;background:linear-gradient(120deg,var(--htct-primary,var(--ht-primary,#107FC9)),#0a3a73);color:#fff}.htct-hub-cta .htct-eyebrow{color:#ffab78}.htct-hub-cta h2{margin:6px 0 8px;color:#fff;font-size:27px;line-height:1.25}.htct-hub-cta p{max-width:760px;margin:0;color:#dbe7f5;line-height:1.65}.htct-hub-cta .htzalo-button,.htct-hub-cta .htct-zalo-button{flex:0 0 auto}

@media(max-width:980px){.htct-hub-featured{grid-template-columns:1fr}.htct-hub-featured__media,.htct-hub-featured__media img,.htct-hub-featured__media>.htct-placeholder{min-height:330px}.htct-hub-featured__body{padding:26px}.htct-hub-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.htct-hub-list__head{align-items:flex-start;flex-direction:column;gap:10px}.htct-hub-list__head>p{max-width:700px}.htct-hub-filterbar{align-items:flex-start;flex-direction:column}.htct-hub-visible{margin-left:3px}.htct-hub-cta{align-items:flex-start;flex-direction:column}}

@media(max-width:640px){.htct-hub{width:calc(100vw - 24px);margin-top:14px;margin-bottom:42px}.htct-hub-hero{padding:20px 18px;border-radius:17px;box-shadow:none}.htct-hub-hero h1{margin-top:6px;font-size:31px;line-height:1.1}.htct-hub-hero p{font-size:14px;line-height:1.62}.htct-hub-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin-top:16px}.htct-hub-stats>span{display:flex;min-width:0;padding:9px 8px;align-items:center;flex-direction:column;gap:2px;text-align:center}.htct-hub-stats strong{font-size:18px}.htct-hub-stats small{font-size:9.5px;line-height:1.2}.htct-hub-featured{margin-top:12px;border-radius:17px;box-shadow:none}.htct-hub-featured__media{aspect-ratio:4/3;min-height:0}.htct-hub-featured__media img,.htct-hub-featured__media>.htct-placeholder{min-height:0;height:100%}.htct-hub-featured__badge{top:11px;left:11px;padding:6px 9px;font-size:9.5px}.htct-hub-featured__body{padding:18px}.htct-hub-featured__body h2{margin:6px 0 9px;font-size:22px}.htct-hub-featured__body p{display:-webkit-box;overflow:hidden;margin-bottom:15px;font-size:13.5px;line-height:1.6;-webkit-box-orient:vertical;-webkit-line-clamp:3}.htct-hub-primary-link{width:100%;justify-content:center;min-height:44px}.htct-hub-list{margin-top:34px}.htct-hub-list__head{margin-bottom:13px}.htct-hub-list__head h2{font-size:24px}.htct-hub-list__head>p{font-size:13px}.htct-hub-filterbar{gap:8px;margin:0 -12px 14px;padding:9px 12px;border-left:0;border-right:0;border-radius:0;background:#fff}.htct-hub-filters{width:100%;padding-bottom:1px}.htct-hub-filters button{padding:9px 11px;font-size:11.5px}.htct-hub-visible{font-size:10.5px}.htct-hub-grid{grid-template-columns:1fr;gap:12px}.htct-hub-card{border-radius:15px;box-shadow:none}.htct-hub-card__media{aspect-ratio:16/10}.htct-hub-card__body{padding:14px 14px 15px}.htct-hub-card h3{margin-bottom:7px;font-size:18px}.htct-hub-card p{margin-bottom:11px;font-size:12.75px;line-height:1.55;-webkit-line-clamp:2}.htct-hub-card__meta{margin-bottom:8px}.htct-hub-card__meta span{font-size:10px}.htct-hub-card__status,.htct-hub-card__featured{font-size:9.5px}.htct-hub-card__link{font-size:12.25px}.htct-hub-cta{margin-top:34px;padding:21px 18px;border-radius:17px}.htct-hub-cta h2{font-size:22px}.htct-hub-cta p{font-size:13.5px}.htct-hub-cta .htzalo-button,.htct-hub-cta .htct-zalo-button{width:100%;justify-content:center;min-height:46px}
/* Chi tiết công trình: tránh gallery dài vô tận trên điện thoại */.htct-gallery{display:flex;grid-template-columns:none;grid-auto-rows:auto;gap:10px;margin-right:-12px;padding:0 12px 8px 0;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}.htct-gallery::-webkit-scrollbar{display:none}.htct-gallery a,.htct-gallery a.is-featured{flex:0 0 84%;height:auto;aspect-ratio:4/3;grid-column:auto;grid-row:auto;scroll-snap-align:start}.htct-gallery img{width:100%;height:100%;object-fit:cover}.htct-overview{box-shadow:none}.htct-overview__media{aspect-ratio:4/3;min-height:0}.htct-overview__media img,.htct-placeholder--hero{height:100%;min-height:0}.htct-product-grid{display:flex;gap:10px;margin-right:-12px;padding-right:12px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}.htct-product-grid::-webkit-scrollbar{display:none}.htct-product-card{flex:0 0 82%;scroll-snap-align:start}}

@media(max-width:390px){.htct-hub-hero{padding:18px 16px}.htct-hub-hero h1{font-size:29px}.htct-hub-stats small{font-size:9px}.htct-hub-featured__body{padding:16px}.htct-hub-card__media{aspect-ratio:4/3}.htct-hub-cta{padding:19px 16px}}

/* ===== 1.2.0 · Mobile-first trust & portfolio refinement ===== */
.htct-backlink{display:inline-flex;align-items:center;gap:7px;margin:0 0 14px;color:#617084;font-size:12.5px;font-weight:760;text-decoration:none!important}.htct-backlink span{display:grid;place-items:center;width:25px;height:25px;border:1px solid var(--htct-border);border-radius:50%;background:#fff;color:var(--htct-navy)}.htct-backlink:hover{color:var(--htct-navy)}
.htct-case-proofline{display:flex;align-items:stretch;gap:8px;margin:12px 0 28px}.htct-case-proofline>span{display:flex;min-width:0;flex:0 1 190px;padding:11px 13px;flex-direction:column;border:1px solid var(--htct-border);border-radius:13px;background:#fff}.htct-case-proofline strong{color:var(--htct-navy);font-size:12.5px;line-height:1.25}.htct-case-proofline small{margin-top:3px;color:#7a8798;font-size:10.5px;font-weight:650}.htct-swipe-hint{display:none}
.htct-hub-trustline{display:inline-flex;align-items:center;gap:8px;margin-top:13px;padding:8px 11px;border-radius:999px;background:rgba(255,255,255,.76);color:#56677d;font-size:11.5px;font-weight:650}.htct-hub-trustline__check{display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:#eaf7f0;color:#168153;font-weight:900}.htct-hub-trustline strong{color:var(--htct-navy)}
.htct-hub-featured__proof,.htct-hub-card__proof{display:flex;align-items:flex-start;gap:8px;color:#425269}.htct-hub-featured__proof{margin:-4px 0 17px;padding:10px 12px;border-radius:11px;background:#f6f9fc;font-size:12.5px}.htct-hub-featured__proof span,.htct-hub-card__proof span{display:grid;place-items:center;flex:0 0 20px;width:20px;height:20px;border-radius:50%;background:#eaf7f0;color:#168153;font-size:11px;font-weight:900}.htct-hub-featured__proof strong,.htct-hub-card__proof strong{font-weight:700;line-height:1.45}
.htct-hub-filterrail{display:flex;align-items:center;min-width:0;gap:10px;flex:1 1 auto}.htct-hub-filterlabel{flex:0 0 auto;color:#78869a;font-size:10.5px;font-weight:800;text-transform:uppercase;letter-spacing:.065em}.htct-hub-card__proof{margin:0 0 12px;font-size:11.5px}.htct-hub-card__link{width:100%;justify-content:space-between;padding-top:11px;border-top:1px solid #edf1f5}.htct-hub-card__link b{font-size:16px;font-weight:800;transition:transform .18s ease}.htct-hub-card__link:hover b{transform:translateX(2px)}

@media(max-width:760px){
  .htct-hub,.htct-case-study,.htct-grid-shell{width:calc(100vw - 20px)}
  .htct-hub{margin-top:10px;margin-bottom:36px}
  .htct-hub-hero{position:relative;overflow:hidden;padding:20px 17px 17px;border-radius:16px;background:linear-gradient(145deg,#f8fbff 0%,#fff 74%);box-shadow:0 6px 22px color-mix(in srgb,var(--htct-primary,var(--ht-primary,#107FC9)) 4.5%,transparent)}
  .htct-hub-hero:before{content:'';position:absolute;inset:0 auto 0 0;width:4px;background:linear-gradient(180deg,var(--htct-navy),var(--htct-orange))}
  .htct-hub-hero .htct-eyebrow{font-size:10px;letter-spacing:.09em}
  .htct-hub-hero h1{margin:6px 0 9px;font-size:28px;line-height:1.08;letter-spacing:-.03em}
  .htct-hub-hero p{font-size:13.25px;line-height:1.58}
  .htct-hub-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin-top:14px}
  .htct-hub-stats>span{min-width:0;padding:9px 5px;border-radius:11px;align-items:center;justify-content:center;flex-direction:column;gap:2px;text-align:center;background:#fff}
  .htct-hub-stats strong{font-size:18px;line-height:1}.htct-hub-stats small{font-size:9px;line-height:1.2}
  .htct-hub-trustline{max-width:100%;margin-top:9px;padding:6px 9px;font-size:10.5px}.htct-hub-trustline__check{width:18px;height:18px;flex:0 0 18px}

  .htct-hub-featured{margin-top:10px;border-radius:16px;box-shadow:0 8px 24px color-mix(in srgb,var(--htct-primary,var(--ht-primary,#107FC9)) 6%,transparent)}
  .htct-hub-featured__media{aspect-ratio:16/10;min-height:0}.htct-hub-featured__media img,.htct-hub-featured__media>.htct-placeholder{height:100%;min-height:0}
  .htct-hub-featured__media:after{content:'';position:absolute;left:0;right:0;bottom:0;height:35%;background:linear-gradient(180deg,transparent,rgba(3,21,47,.18));pointer-events:none}
  .htct-hub-featured__badge{z-index:1;top:10px;left:10px;padding:6px 9px;font-size:9.5px}
  .htct-hub-featured__body{padding:16px 15px 15px}.htct-hub-featured__body>.htct-eyebrow{font-size:9.5px}
  .htct-hub-featured__body h2{margin:5px 0 8px;font-size:21px;line-height:1.25}.htct-hub-featured__body p{margin-bottom:11px;font-size:12.75px;line-height:1.52;-webkit-line-clamp:2}
  .htct-hub-featured__proof{margin:0 0 12px;padding:9px 10px;font-size:11.5px}.htct-hub-primary-link{min-height:44px;border-radius:10px;font-size:12.5px}

  .htct-hub-list{margin-top:28px}.htct-hub-list__head{gap:5px;margin-bottom:10px}.htct-hub-list__head .htct-eyebrow{font-size:9.5px}.htct-hub-list__head h2{font-size:22px;line-height:1.2}.htct-hub-list__head>p{font-size:12.25px;line-height:1.5}
  .htct-hub-filterbar{gap:6px;margin:0 -10px 12px;padding:8px 10px 7px;border-radius:0;border-left:0;border-right:0;background:rgba(255,255,255,.96)}
  .htct-hub-filterrail{width:100%;gap:7px}.htct-hub-filterlabel{font-size:9px}.htct-hub-filters{flex:1 1 auto;width:auto;scroll-padding-inline:6px}
  .htct-hub-filters button{min-height:36px;padding:8px 11px;font-size:11px;touch-action:manipulation}.htct-hub-visible{margin-left:0;font-size:9.75px}

  .htct-hub-grid{grid-template-columns:1fr;gap:11px}.htct-hub-card{border-radius:15px;box-shadow:0 5px 18px color-mix(in srgb,var(--htct-primary,var(--ht-primary,#107FC9)) 4.5%,transparent)}
  .htct-hub-card__media{aspect-ratio:16/10}.htct-hub-card__status{left:10px;bottom:10px;padding:5px 8px;font-size:9px}.htct-hub-card__featured{top:10px;left:10px;padding:5px 8px;font-size:9px}
  .htct-hub-card__body{padding:13px 13px 12px}.htct-hub-card__meta{gap:5px;margin-bottom:7px}.htct-hub-card__meta span{padding:4px 6px;font-size:9.5px}
  .htct-hub-card h3{margin-bottom:6px;font-size:17.5px;line-height:1.3}.htct-hub-card p{margin-bottom:9px;font-size:12px;line-height:1.48;-webkit-line-clamp:2}
  .htct-hub-card__proof{margin-bottom:9px;font-size:10.75px}.htct-hub-card__proof span{width:18px;height:18px;flex-basis:18px;font-size:10px}.htct-hub-card__link{min-height:40px;padding-top:9px;font-size:11.75px}
  .htct-hub-cta{margin-top:28px;padding:18px 16px;border-radius:15px}.htct-hub-cta h2{font-size:20px;line-height:1.28}.htct-hub-cta p{font-size:12.5px;line-height:1.55}.htct-hub-cta .htzalo-button,.htct-hub-cta .htct-zalo-button{min-height:46px;border-radius:11px!important;font-size:12.5px!important}

  /* Detail: mobile behaves like a compact case-study, not a long desktop article. */
  .htct-case-study{margin-top:12px;margin-bottom:28px}.htct-backlink{margin-bottom:10px;font-size:11.5px}.htct-backlink span{width:23px;height:23px}
  .htct-overview{border-radius:15px;box-shadow:0 5px 18px color-mix(in srgb,var(--htct-primary,var(--ht-primary,#107FC9)) 4.5%,transparent)}.htct-overview__media{aspect-ratio:16/10;min-height:0}.htct-overview__media img,.htct-overview__media>.htct-placeholder{height:100%;min-height:0;object-fit:cover}
  .htct-overview__body{padding:15px}.htct-overview__top{margin-bottom:10px}.htct-status{padding:6px 8px;font-size:9.75px}.htct-status:before{width:6px;height:6px}.htct-overview__summary{display:-webkit-box;overflow:hidden;margin-bottom:13px;font-size:14.25px;line-height:1.55;-webkit-line-clamp:3;-webkit-box-orient:vertical}
  .htct-facts{gap:6px}.htct-facts>div{padding:9px 10px;border-radius:10px;background:#f8fafc}.htct-facts span{font-size:8.5px;letter-spacing:.055em}.htct-facts strong{font-size:12px;line-height:1.35}
  .htct-case-proofline{width:100%;gap:6px;margin:8px 0 20px;overflow-x:auto;scrollbar-width:none}.htct-case-proofline::-webkit-scrollbar{display:none}.htct-case-proofline>span{flex:0 0 auto;min-width:108px;padding:9px 10px;border-radius:10px}.htct-case-proofline strong{font-size:11px}.htct-case-proofline small{font-size:9px}
  .htct-share{grid-template-columns:35px 1fr;gap:10px;margin:18px 0 28px;padding:15px 14px;border-radius:14px;background:#f8fafc}.htct-share__mark{width:34px;height:34px;border-radius:10px;font-size:23px}.htct-share p{margin:5px 0 8px;font-size:14px;line-height:1.62}.htct-share small{font-size:10.5px}
  .htct-section{margin:30px 0}.htct-story{gap:8px}.htct-story__label span{width:36px;height:28px;border-radius:999px;font-size:11px}.htct-story h2,.htct-section-heading h2,.htct-section-head h2,.htct-zalo h2{margin-bottom:10px;font-size:21px;line-height:1.25}.htct-prose{font-size:14.75px;line-height:1.72}
  .htct-section-heading,.htct-section-head{margin-bottom:12px}.htct-section-head{gap:5px}.htct-section-head>p{display:none}.htct-swipe-hint{display:inline-flex;align-items:center;gap:5px;margin-top:2px;color:#8190a2;font-size:9.75px;font-weight:700}.htct-swipe-hint span{color:var(--htct-orange)}
  .htct-gallery{gap:8px;margin-right:-10px;padding:0 10px 6px 0}.htct-gallery a,.htct-gallery a.is-featured{flex-basis:88%;border-radius:13px;aspect-ratio:4/3}
  .htct-highlights-wrap{padding:15px 13px;border-radius:14px;background:#f9fbfd}.htct-highlights{gap:7px}.htct-highlights li{min-height:0;padding:11px 10px;border-radius:11px}.htct-highlights li>span{width:21px;height:21px;flex-basis:21px;font-size:11px}.htct-highlights p{font-size:12.25px;line-height:1.5}
  .htct-product-grid,.htct-article-grid{display:flex;gap:9px;margin-right:-10px;padding:0 10px 5px 0;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}.htct-product-grid::-webkit-scrollbar,.htct-article-grid::-webkit-scrollbar{display:none}.htct-product-card,.htct-article-grid article{flex:0 0 82%;border-radius:14px;scroll-snap-align:start}.htct-product-card__body,.htct-article-grid article{padding:13px}.htct-product-card h3,.htct-article-grid h3{font-size:16px;line-height:1.35}.htct-article-grid p{display:-webkit-box;overflow:hidden;font-size:12px;line-height:1.5;-webkit-line-clamp:3;-webkit-box-orient:vertical}
  .htct-zalo{margin-top:34px;padding:18px 16px;border-radius:15px;gap:14px}.htct-zalo h2{margin-top:5px;color:#fff}.htct-zalo p{font-size:12.5px;line-height:1.55}.htct-zalo .htzalo-button,.htct-zalo-button{min-height:46px;border-radius:11px!important;font-size:12.5px!important}
}

@media(max-width:380px){.htct-hub-hero{padding:18px 15px 16px}.htct-hub-hero h1{font-size:26px}.htct-hub-stats>span{padding-inline:3px}.htct-hub-stats strong{font-size:17px}.htct-hub-stats small{font-size:8.5px}.htct-hub-featured__body{padding:14px}.htct-hub-card__media{aspect-ratio:4/3}.htct-hub-filterlabel{display:none}.htct-facts>div{padding:8px}.htct-facts strong{font-size:11.5px}.htct-product-card,.htct-article-grid article{flex-basis:86%}}
.htct-hub-card__link>span{transition:none}.htct-hub-card__link:hover>span{transform:none}

/* 1.2.1 · HT Core color bridge */
.htct-overview,.htct-hub-featured,.htct-hub-card{box-shadow:0 14px 40px color-mix(in srgb,var(--htct-navy) 7%,transparent)}
.htct-product-card:hover,.htct-article-grid article:hover,.htct-card:hover,.htct-hub-card:hover{box-shadow:0 12px 34px color-mix(in srgb,var(--htct-navy) 8%,transparent)}
.htct-story__label span,.htct-card__badge{background:color-mix(in srgb,var(--htct-orange) 9%,#fff)}
.htct-hub-featured__badge,.htct-hub-card__featured{box-shadow:0 6px 18px color-mix(in srgb,var(--htct-orange) 22%,transparent)}
.htct-zalo,.htct-hub-cta{background:linear-gradient(120deg,var(--htct-navy),color-mix(in srgb,var(--htct-navy) 78%,#000))}
.htct-hub-cta .htct-eyebrow{color:color-mix(in srgb,var(--htct-orange) 45%,#fff)}
.htct-hub-hero{background:linear-gradient(135deg,color-mix(in srgb,var(--htct-navy) 3%,#fff) 0%,#fff 62%,color-mix(in srgb,var(--htct-orange) 5%,#fff) 100%)}