:root{
  --navy:#082B63; --navy-2:#0d376f; --blue:#1769C2; --blue-2:#0d8ee8; --light:#EAF4FF;
  --orange:#FF7A00; --gold:#FFA21A; --ink:#102D55; --text:#30465f; --muted:#6f8297;
  --white:#fff; --line:#dbe8f5; --shadow:0 18px 48px rgba(8,43,99,.12); --radius:22px;
  --font:"Segoe UI", Arial, Helvetica, sans-serif; --max:1220px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font);color:var(--text);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,select{font:inherit}.container{width:min(calc(100% - 40px),var(--max));margin:auto}.skip-link{position:fixed;left:16px;top:-80px;z-index:9999;background:#fff;color:var(--navy);padding:10px 14px;border-radius:8px;box-shadow:var(--shadow)}.skip-link:focus{top:16px}
.topbar{background:var(--navy);color:#d9eaff;font-size:13px}.topbar__inner{height:34px;display:flex;align-items:center;justify-content:space-between}.topbar__contacts{display:flex;gap:10px}.topbar a:hover{color:#fff}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(13,55,111,.08)}.header__inner{height:78px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;min-width:160px}.brand img{height:62px;width:auto;object-fit:contain}.desktop-nav{display:flex;align-items:center;gap:25px;margin-left:auto}.desktop-nav a{font-size:14px;font-weight:650;color:#1d3d64;position:relative}.desktop-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-12px;height:2px;background:var(--orange);transition:.25s}.desktop-nav a:hover:after,.desktop-nav a.active:after{right:0}.header__actions{display:flex;align-items:center;gap:12px}.hotline{display:flex;gap:8px;align-items:center}.hotline span:last-child{display:flex;flex-direction:column;line-height:1.12}.hotline small{font-size:11px;color:var(--muted)}.hotline b{font-size:14px;color:var(--navy)}.icon-circle{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--light);color:var(--blue)}.menu-toggle{display:none;border:0;background:var(--navy);color:#fff;border-radius:10px;width:42px;height:42px;font-size:21px}.mobile-nav{display:none;background:#fff;border-top:1px solid var(--line);padding:12px 20px 18px}.mobile-nav a{display:block;padding:12px 4px;border-bottom:1px solid #eef4fa;color:var(--navy);font-weight:650}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:0 20px;border-radius:12px;font-weight:700;border:1px solid transparent;transition:.25s;cursor:pointer}.btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(8,43,99,.15)}.btn--orange{background:linear-gradient(135deg,var(--orange),var(--gold));color:#fff}.btn--blue{background:linear-gradient(135deg,var(--blue),#0c56a6);color:#fff}.btn--outline{border-color:#a8c5e6;color:var(--navy);background:#fff}.btn--ghost{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.4);color:#fff}.btn--lg{min-height:52px;padding:0 24px}
.hero{height:670px;position:relative;overflow:hidden;background:#eef7ff}.hero__image{position:absolute;inset:0;background:url('../images/hero-main-kcn.webp') center/cover no-repeat}.hero__shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.88) 27%,rgba(255,255,255,.28) 55%,rgba(255,255,255,0) 78%)}.hero__content{height:100%;position:relative;z-index:2;display:flex;align-items:center}.hero__copy{width:min(640px,57%);padding-bottom:56px}.eyebrow{display:inline-block;color:var(--blue);font-size:13px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;margin-bottom:10px}.hero h1{font-size:64px;line-height:.98;letter-spacing:-.045em;margin:0 0 22px;color:var(--navy);max-width:650px}.hero h1 span{color:var(--orange)}.hero p{font-size:18px;max-width:630px;margin:0 0 28px;color:#34506f}.hero__buttons{display:flex;gap:12px;flex-wrap:wrap}.hero__trust{display:flex;gap:22px;flex-wrap:wrap;margin-top:24px;font-size:14px;color:#325270;font-weight:650}.hero__wave{position:absolute;z-index:3;left:0;bottom:-5px;width:100%;height:160px;object-fit:fill;pointer-events:none}
.section-pad{padding:92px 0}.section-pad--tight{padding:72px 0}.section-bg{background:linear-gradient(180deg,#f7fbff 0,#fff 100%);position:relative}.section-bg--dark{background:linear-gradient(135deg,#06275b,#0a4a94);color:#fff;position:relative;overflow:hidden}.section-wave{position:absolute;left:0;top:-90px;width:100%;height:130px;object-fit:fill;opacity:.55;pointer-events:none}.section-wave--dark{top:auto;bottom:-22px;opacity:.35}.section-heading{max-width:760px;margin-bottom:36px}.section-heading--center{text-align:center;margin-inline:auto}.section-heading--split{max-width:none;display:flex;justify-content:space-between;align-items:flex-end;gap:30px}.section-heading h2{font-size:38px;line-height:1.15;color:var(--navy);margin:0 0 12px;letter-spacing:-.025em}.section-heading p{margin:0;color:var(--muted)}.section-heading--light h2,.section-heading--light p{color:#fff}.section-heading--light p{opacity:.82}.text-link{color:var(--blue);font-weight:750;white-space:nowrap}.text-link:hover{color:var(--orange)}
.audience-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.audience-card{height:390px;position:relative;border-radius:28px;overflow:hidden;box-shadow:var(--shadow)}.audience-card img{width:100%;height:100%;object-fit:cover}.audience-card__overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,27,61,.02),rgba(4,27,61,.82))}.audience-card__body{position:absolute;left:0;right:0;bottom:0;padding:34px;color:#fff}.audience-card__body span{font-size:13px;opacity:.82;text-transform:uppercase;letter-spacing:.08em}.audience-card__body h3{font-size:34px;line-height:1.05;margin:4px 0 12px}.audience-card__body p{max-width:520px;margin:0 0 18px;color:#e9f3ff}.audience-card__body a{display:inline-flex;gap:10px;align-items:center;font-weight:750}
.search-panel-wrap{margin-top:-20px;position:relative;z-index:5}.job-search{background:#fff;border:1px solid #dbe9f8;box-shadow:0 14px 36px rgba(8,43,99,.12);border-radius:18px;padding:16px;display:grid;grid-template-columns:1.25fr repeat(3,1fr) .7fr;gap:12px;align-items:end}.job-search__intro{display:flex;align-items:center;gap:12px;align-self:center}.job-search__intro b{display:block;color:var(--navy)}.job-search__intro small{display:block;color:var(--muted)}.search-icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--blue);color:#fff;font-size:22px}.job-search label span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#7b8ea4;font-weight:700;margin-bottom:4px}.job-search select{width:100%;height:44px;border:1px solid #dce8f5;border-radius:10px;padding:0 12px;background:#fff;color:var(--ink)}
.about-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:56px;align-items:center}.about-media{position:relative}.about-media>img{border-radius:28px;box-shadow:var(--shadow);aspect-ratio:3/2;object-fit:cover}.about-media__badge{position:absolute;left:24px;bottom:22px;background:rgba(8,43,99,.92);backdrop-filter:blur(8px);color:#fff;padding:14px 18px;border-radius:14px;display:flex;gap:12px;align-items:center}.about-media__badge strong{font-size:24px;color:#ffbd41}.about-media__badge span{font-size:12px;line-height:1.3}.about-copy h2{font-size:40px;line-height:1.12;color:var(--navy);margin:0 0 16px}.about-copy p{margin:0 0 14px}.muted{color:var(--muted)}.values-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:26px 0}.values-grid>div{padding:16px;border:1px solid #e0ebf6;border-radius:16px;background:#fbfdff;display:grid;grid-template-columns:36px 1fr;column-gap:10px}.values-grid span{grid-row:1/3;color:var(--orange);font-weight:800}.values-grid b{color:var(--navy)}.values-grid small{color:var(--muted)}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.service-card{background:#fff;border:1px solid #e0ebf6;border-radius:20px;overflow:hidden;box-shadow:0 8px 26px rgba(8,43,99,.07);transition:.25s}.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.service-card img{width:100%;aspect-ratio:10/7;object-fit:cover}.service-card>div{padding:18px}.service-card span{font-size:12px;color:var(--orange);font-weight:800}.service-card h3{font-size:20px;color:var(--navy);margin:4px 0 8px}.service-card p{font-size:14px;color:var(--muted);margin:0 0 14px}.service-card a{font-size:14px;font-weight:750;color:var(--blue)}
.jobs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.job-card{background:#fff;border:1px solid #dfeaf6;border-radius:20px;overflow:hidden;box-shadow:0 8px 24px rgba(8,43,99,.06)}.job-card[hidden]{display:none}.job-card img{width:100%;aspect-ratio:3/2;object-fit:cover}.job-card__body{padding:18px}.job-tag{display:inline-flex;background:#fff2e3;color:#d96400;border-radius:99px;padding:4px 9px;font-size:11px;font-weight:800}.job-card h3{font-size:21px;color:var(--navy);margin:8px 0 5px}.job-card p{font-size:14px;color:var(--muted);margin:0 0 10px}.job-card ul{padding-left:18px;margin:0 0 14px;color:#536c86;font-size:13px}.job-card a{display:block;text-align:center;background:var(--blue);color:#fff;padding:11px;border-radius:10px;font-weight:750}.empty-state{padding:20px;text-align:center;background:#f7fbff;border-radius:14px;color:var(--muted)}
.process-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;position:relative;z-index:2}.process-box{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);border-radius:24px;padding:28px;backdrop-filter:blur(8px)}.process-box__head span{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#a9d6ff}.process-box__head h3{font-size:26px;margin:2px 0 20px}.process-box ol{list-style:none;margin:0;padding:0}.process-box li{display:flex;gap:14px;align-items:flex-start;padding:14px 0;border-top:1px solid rgba(255,255,255,.14)}.process-box li b{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:var(--orange);flex:0 0 auto}.process-box strong{display:block}.process-box small{display:block;opacity:.74}
.business-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:center}.business-copy h2{font-size:42px;line-height:1.12;color:var(--navy);margin:0 0 16px}.business-points{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:24px 0 28px;color:#2e567d;font-weight:650}.business-media img{width:100%;border-radius:28px;box-shadow:var(--shadow)}
.cta-card{height:390px;border-radius:28px;overflow:hidden;position:relative;box-shadow:var(--shadow)}.cta-card>img{width:100%;height:100%;object-fit:cover}.cta-card__shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,34,75,.95),rgba(5,34,75,.58) 48%,rgba(5,34,75,.05))}.cta-card__content{position:absolute;left:46px;top:50%;transform:translateY(-50%);z-index:2;color:#fff;max-width:560px}.cta-card__content>span{font-size:12px;letter-spacing:.1em;color:#ffd88c}.cta-card h2{font-size:38px;line-height:1.1;margin:8px 0 12px}.cta-card p{color:#deecfb}.cta-card__content>div{display:flex;gap:10px;flex-wrap:wrap}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.news-card{border:1px solid #e0ebf6;border-radius:20px;overflow:hidden;background:#fff;box-shadow:0 8px 24px rgba(8,43,99,.06)}.news-card img{width:100%;aspect-ratio:3/2;object-fit:cover}.news-card>div{padding:18px}.news-card span{font-size:11px;text-transform:uppercase;color:var(--orange);font-weight:800}.news-card h3{font-size:19px;line-height:1.3;color:var(--navy);margin:6px 0 8px}.news-card p{font-size:14px;color:var(--muted);margin:0 0 12px}.news-card a{color:var(--blue);font-weight:700;font-size:14px}
.faq-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:54px}.faq-intro h2{font-size:38px;line-height:1.15;color:var(--navy);margin:0 0 14px}.faq-intro p{color:var(--muted);margin-bottom:20px}.accordion details{background:#fff;border:1px solid #dfeaf6;border-radius:14px;padding:0 18px;margin-bottom:12px}.accordion summary{list-style:none;cursor:pointer;padding:18px 32px 18px 0;position:relative;font-weight:700;color:var(--navy)}.accordion summary::-webkit-details-marker{display:none}.accordion summary:after{content:"+";position:absolute;right:0;top:15px;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#eef6ff;color:var(--blue)}.accordion details[open] summary:after{content:"−"}.accordion p{margin:0 0 18px;color:var(--muted)}
.contact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:860px;margin:0 auto}.contact-card{padding:24px;border-radius:18px;border:1px solid #dce9f6;background:#fff;display:flex;flex-direction:column;align-items:center;box-shadow:0 8px 22px rgba(8,43,99,.06)}.contact-card span{color:var(--muted)}.contact-card strong{font-size:26px;color:var(--navy);margin:4px 0}.contact-card small{color:var(--blue);font-weight:700}.contact-card--primary{background:linear-gradient(135deg,var(--navy),#0d4b91);border:0}.contact-card--primary span,.contact-card--primary strong,.contact-card--primary small{color:#fff}
.footer{position:relative;background:#061f46;color:#c7d8eb;padding:86px 0 20px;overflow:hidden}.footer__wave{position:absolute;left:0;top:-40px;width:100%;height:150px;object-fit:fill;opacity:.5;pointer-events:none}.footer-grid{position:relative;display:grid;grid-template-columns:1.5fr .75fr .75fr 1fr;gap:36px}.footer h3{color:#fff;margin:0 0 14px}.footer a{display:block;margin:7px 0;color:#c7d8eb}.footer a:hover{color:#fff}.footer p{margin:6px 0}.footer-brand__logo{background:#fff;display:inline-flex;padding:8px 12px;border-radius:14px;margin-bottom:14px}.footer-brand__logo img{height:74px;width:auto}.footer-bottom{position:relative;margin-top:36px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#94abc5}
.floating-contact{position:fixed;right:18px;bottom:28px;z-index:900;display:flex;flex-direction:column;gap:10px}.floating-contact a{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--navy);box-shadow:0 8px 22px rgba(8,43,99,.22);font-weight:800}.floating-contact .zalo-bubble{background:var(--blue);color:#fff;font-size:11px}.mobile-bottom-bar{display:none}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease, transform .65s ease}.reveal.visible{opacity:1;transform:none}
@media (max-width:1100px){.desktop-nav{gap:14px}.desktop-nav a{font-size:13px}.hotline{display:none}.service-grid{grid-template-columns:repeat(2,1fr)}.hero h1{font-size:54px}.hero__copy{width:62%}.job-search{grid-template-columns:1.1fr repeat(2,1fr) .7fr}.job-search label:nth-of-type(3){display:none}}
@media (max-width:900px){.topbar{display:none}.header__inner{height:68px}.brand img{height:54px}.desktop-nav,.header__actions>.hotline,.header__actions>.btn{display:none}.menu-toggle{display:block}.header__actions{margin-left:auto}.mobile-nav.open{display:block}.hero{height:670px}.hero__image{background-position:63% center}.hero__shade{background:linear-gradient(180deg,rgba(255,255,255,.93) 0%,rgba(255,255,255,.83) 48%,rgba(255,255,255,.2) 80%)}.hero__content{align-items:flex-start;padding-top:82px}.hero__copy{width:100%;max-width:610px}.hero h1{font-size:48px}.hero p{font-size:16px}.hero__wave{height:125px}.audience-grid,.about-grid,.process-grid,.business-grid,.faq-grid{grid-template-columns:1fr}.audience-card{height:340px}.job-search{grid-template-columns:1fr 1fr}.job-search__intro{grid-column:1/-1}.job-search label:nth-of-type(3){display:block}.jobs-grid,.news-grid{grid-template-columns:repeat(2,1fr)}.business-media{order:-1}.contact-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.section-heading--split{align-items:flex-start;flex-direction:column}.about-copy h2,.business-copy h2{font-size:36px}}
@media (max-width:620px){.container{width:min(calc(100% - 28px),var(--max))}.section-pad{padding:68px 0}.section-pad--tight{padding:54px 0}.hero{height:720px}.hero__image{background-position:70% center}.hero__shade{background:linear-gradient(180deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.92) 55%,rgba(255,255,255,.5) 77%,rgba(255,255,255,.04) 100%)}.hero__content{padding-top:52px}.hero__copy{padding-bottom:110px}.hero h1{font-size:42px}.hero p{font-size:15px}.hero__buttons{flex-direction:column}.hero__buttons .btn{width:100%}.hero__trust{gap:8px 14px;font-size:12px}.hero__wave{height:105px}.section-heading h2,.about-copy h2,.business-copy h2,.faq-intro h2{font-size:31px}.audience-card{height:330px}.audience-card__body{padding:24px}.audience-card__body h3{font-size:29px}.job-search{grid-template-columns:1fr}.job-search label:nth-of-type(3){display:none}.job-search .btn{width:100%}.service-grid,.jobs-grid,.news-grid,.contact-grid{grid-template-columns:1fr}.values-grid{grid-template-columns:1fr}.business-points{grid-template-columns:1fr}.cta-card{height:460px}.cta-card>img{object-position:65% center}.cta-card__shade{background:linear-gradient(180deg,rgba(5,34,75,.2),rgba(5,34,75,.94) 60%)}.cta-card__content{left:24px;right:24px;top:auto;bottom:26px;transform:none}.cta-card h2{font-size:30px}.footer{padding-bottom:92px}.footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.floating-contact{display:none}.mobile-bottom-bar{position:fixed;display:grid;grid-template-columns:1fr 1.25fr;left:0;right:0;bottom:0;z-index:1100;background:#fff;padding:9px max(10px,env(safe-area-inset-left)) calc(9px + env(safe-area-inset-bottom));box-shadow:0 -8px 24px rgba(8,43,99,.15);gap:8px}.mobile-bottom-bar a{display:grid;place-items:center;min-height:46px;border-radius:12px;font-weight:800;background:#edf6ff;color:var(--navy)}.mobile-bottom-bar a:last-child{background:var(--blue);color:#fff}.contact-card strong{font-size:23px}}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}.reveal{opacity:1;transform:none}}


/* === V4: News listing + article detail === */
.footer-brand__logo{background:transparent;padding:0;border-radius:0}.footer-brand__logo img{height:64px;max-width:100%;object-fit:contain}
.page-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#eef7ff,#fff 58%,#f8fbff);padding:72px 0 68px;border-bottom:1px solid #e5eef7}.page-hero:after{content:"";position:absolute;right:-120px;bottom:-160px;width:520px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(23,105,194,.13),rgba(23,105,194,0) 68%)}.page-hero__inner{position:relative;z-index:1;max-width:870px}.page-hero h1{font-size:52px;line-height:1.05;letter-spacing:-.035em;color:var(--navy);margin:8px 0 16px}.page-hero p{font-size:18px;color:#536c86;max-width:760px;margin:0}.breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px;color:#71869d;margin-bottom:22px}.breadcrumb a{color:var(--blue);font-weight:700}.breadcrumb a:hover{color:var(--orange)}
.post-toolbar{display:flex;align-items:center;justify-content:space-between;gap:28px;margin-bottom:30px;padding-bottom:20px;border-bottom:1px solid var(--line)}.post-toolbar>div:first-child{display:flex;flex-direction:column}.post-toolbar strong{font-size:24px;color:var(--navy)}.post-toolbar span{font-size:13px;color:var(--muted)}.post-filter{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.post-filter button{border:1px solid #d9e6f4;background:#fff;color:#536c86;border-radius:99px;padding:8px 13px;cursor:pointer;font-weight:700;font-size:13px}.post-filter button.active,.post-filter button:hover{background:var(--navy);color:#fff;border-color:var(--navy)}.posts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.post-card{border:1px solid #dfeaf6;border-radius:20px;background:#fff;overflow:hidden;box-shadow:0 8px 24px rgba(8,43,99,.06)}.post-card[hidden]{display:none}.post-card__image{display:block;overflow:hidden}.post-card__image img{width:100%;aspect-ratio:3/2;object-fit:cover;transition:transform .35s}.post-card:hover .post-card__image img{transform:scale(1.03)}.post-card__body{padding:20px}.post-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.post-meta span{font-size:11px;text-transform:uppercase;color:var(--orange);font-weight:800}.post-meta time{font-size:12px;color:var(--muted)}.post-card h2{font-size:21px;line-height:1.3;color:var(--navy);margin:0 0 10px}.post-card h2 a:hover{color:var(--blue)}.post-card p{font-size:14px;color:var(--muted);margin:0 0 14px}.news-cta{margin-top:52px;border-radius:24px;padding:30px 34px;background:linear-gradient(135deg,#082B63,#0d4f9a);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:30px;box-shadow:var(--shadow)}.news-cta .eyebrow{color:#ffd184}.news-cta h2{font-size:30px;line-height:1.15;margin:0 0 8px}.news-cta p{margin:0;color:#d7e8fa}
.article-hero{padding:64px 0 44px;background:linear-gradient(180deg,#f2f8ff,#fff);border-bottom:1px solid #e4edf7}.article-hero__inner{max-width:940px}.article-kicker{display:inline-flex;padding:6px 10px;border-radius:99px;background:#fff0df;color:#d86400;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.05em}.article-hero h1{font-size:52px;line-height:1.08;letter-spacing:-.035em;color:var(--navy);margin:14px 0}.article-meta{display:flex;gap:12px 20px;flex-wrap:wrap;color:var(--muted);font-size:13px}.article-meta span:first-child{color:var(--blue);font-weight:750}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:52px;padding-top:54px;padding-bottom:74px;align-items:start}.article-cover{width:100%;border-radius:24px;aspect-ratio:3/2;object-fit:cover;box-shadow:var(--shadow);margin-bottom:30px}.article-lead{font-size:20px;line-height:1.65;color:#294a6d;font-weight:500;margin:0 0 30px;padding-bottom:28px;border-bottom:1px solid var(--line)}.article-main section{margin:0 0 30px}.article-main section h2{font-size:28px;line-height:1.25;color:var(--navy);margin:0 0 10px}.article-main section p{font-size:16px;line-height:1.8;color:#445f7b;margin:0}.article-note{border-left:4px solid var(--orange);background:#f7fbff;border-radius:0 14px 14px 0;padding:18px 20px;margin-top:38px}.article-note strong{color:var(--navy)}.article-note p{margin:4px 0 0;color:var(--muted)}.article-share{margin-top:26px;padding-top:22px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:20px}.article-share span{color:var(--muted)}.article-share a{color:var(--blue);font-weight:800}.article-sidebar{position:sticky;top:108px}.sidebar-card{border:1px solid #dfeaf6;border-radius:20px;background:#fff;padding:22px;box-shadow:0 8px 24px rgba(8,43,99,.06);margin-bottom:18px}.sidebar-card h2{font-size:24px;line-height:1.2;color:var(--navy);margin:4px 0 10px}.sidebar-card p{font-size:14px;color:var(--muted);margin:0 0 18px}.sidebar-contacts{display:grid;gap:10px}.sidebar-contacts a{padding:13px 14px;border-radius:12px;background:#f4f9ff;border:1px solid #dbe9f7;display:grid;grid-template-columns:1fr auto;column-gap:10px}.sidebar-contacts span{grid-column:1;color:var(--muted);font-size:12px}.sidebar-contacts b{grid-column:1;color:var(--navy)}.sidebar-contacts small{grid-column:2;grid-row:1/3;align-self:center;color:var(--blue);font-weight:750}.sidebar-card--image{text-align:center;background:linear-gradient(180deg,#082B63,#0c4688);color:#fff;border:0}.sidebar-card--image img{width:118px;height:118px;object-fit:contain;margin:0 auto 14px;background:#fff;border-radius:50%;padding:5px}.sidebar-card--image h3{font-size:23px;line-height:1.2;margin:0 0 10px;color:#fff}.sidebar-card--image p{color:#d7e7f8;margin:0}.related-posts{padding:74px 0}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.related-card{background:#fff;border:1px solid #e0ebf6;border-radius:18px;overflow:hidden}.related-card img{width:100%;aspect-ratio:3/2;object-fit:cover}.related-card span{display:block;color:var(--orange);font-size:11px;font-weight:800;text-transform:uppercase;margin:14px 16px 0}.related-card h3{font-size:18px;line-height:1.3;color:var(--navy);margin:5px 16px 18px}.related-all{text-align:center;margin-top:28px}
@media (max-width:900px){.page-hero h1,.article-hero h1{font-size:42px}.posts-grid{grid-template-columns:repeat(2,1fr)}.post-toolbar{align-items:flex-start;flex-direction:column}.post-filter{justify-content:flex-start}.article-layout{grid-template-columns:1fr;gap:28px}.article-sidebar{position:static}.sidebar-card--image{display:none}.related-grid{grid-template-columns:repeat(2,1fr)}.news-cta{align-items:flex-start;flex-direction:column}}
@media (max-width:620px){.page-hero{padding:52px 0 48px}.page-hero h1,.article-hero h1{font-size:35px}.page-hero p{font-size:16px}.posts-grid,.related-grid{grid-template-columns:1fr}.post-filter{overflow:auto;flex-wrap:nowrap;width:100%;padding-bottom:4px}.post-filter button{white-space:nowrap}.article-hero{padding:46px 0 32px}.article-layout{padding-top:32px;padding-bottom:54px}.article-lead{font-size:18px}.article-main section h2{font-size:24px}.article-share{align-items:flex-start;flex-direction:column}.news-cta{padding:24px}.news-cta h2{font-size:26px}}


/* === V6: popup đăng ký vị trí HOT === */
.lead-popup{position:fixed;inset:0;z-index:1400;display:none}.lead-popup.open{display:block}.lead-popup__backdrop{position:absolute;inset:0;background:rgba(8,43,99,.58);backdrop-filter:blur(3px)}
.lead-popup__dialog{position:relative;z-index:1;width:min(920px,calc(100% - 24px));margin:clamp(18px,6vh,56px) auto;background:#fff;border-radius:28px;box-shadow:0 24px 60px rgba(8,43,99,.28);overflow:hidden}.lead-popup__close{position:absolute;top:14px;right:16px;width:42px;height:42px;border:0;border-radius:50%;background:#eff5fb;color:var(--navy);font-size:28px;line-height:1;cursor:pointer;z-index:2}
.lead-popup__content{display:grid;grid-template-columns:1.08fr .92fr}.lead-popup__copy{padding:34px 30px 34px 34px;background:linear-gradient(135deg,#082B63,#0f4d93);color:#fff}.lead-popup__copy .eyebrow{color:#ffd184}.lead-popup__copy h2{font-size:34px;line-height:1.12;margin:8px 0 14px;color:#fff}.lead-popup__copy p{margin:0 0 18px;color:#dbe9f8;font-size:15px;line-height:1.7}.lead-popup__list{margin:0;padding:0;list-style:none;display:grid;gap:10px}.lead-popup__list li{padding:11px 14px;border-radius:14px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);font-weight:700}
.lead-popup__form{padding:34px;display:grid;gap:14px;background:#fff}.lead-popup__form label{display:grid;gap:6px}.lead-popup__form label span{font-size:13px;font-weight:700;color:var(--navy)}.lead-popup__form input,.lead-popup__form select{width:100%;border:1px solid #d8e3ef;border-radius:14px;min-height:48px;padding:0 14px;font:inherit;color:var(--text);background:#fff}.lead-popup__form input:focus,.lead-popup__form select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(23,105,194,.12)}.lead-popup__note{margin:2px 0 0;color:var(--muted);font-size:13px;line-height:1.6}.lead-popup__actions{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center}.btn--ghost{border:1px solid #d9e4f1;background:#fff;color:var(--navy)}.btn--ghost:hover{border-color:var(--navy);background:#f5f9ff}
@media (max-width:900px){.lead-popup__content{grid-template-columns:1fr}.lead-popup__copy{padding:28px 24px 22px}.lead-popup__copy h2{font-size:30px}.lead-popup__form{padding:24px}}
@media (max-width:620px){.lead-popup__dialog{width:min(100% - 18px,560px);border-radius:22px;max-height:calc(100vh - 20px);overflow:auto}.lead-popup__copy h2{font-size:26px}.lead-popup__actions{grid-template-columns:1fr}.lead-popup__close{top:10px;right:10px}}