:root{--kn-green:#2450a6;--kn-green-deep:#102a60;--kn-amber:#c47a28;--kn-ink:#142441;--kn-muted:#596880;--kn-line:#cfdbef}
body.kn-page{background:#f5f7fc;color:var(--kn-ink)}
.kn-page *,.kn-page *::before,.kn-page *::after{border-radius:0!important}
.kn-page :is(a,button,input,textarea){transition:color .2s,background-color .2s,border-color .2s,box-shadow .2s,transform .2s}
.kn-page :is(a,button,input,textarea):focus-visible{outline:3px solid #6bbaff;outline-offset:3px}
.kn-utility{background:#4979B8;color:#fff}.kn-utility-inner{min-height:30px}.kn-utility a,.kn-utility strong{color:#fff}
.kn-header{box-shadow:0 6px 20px #0d1e4314}.kn-brand-row{min-height:88px;gap:34px;grid-template-columns:minmax(210px,305px) minmax(220px,1fr) auto}.kn-brand img{width:min(100%,300px)}
.kn-search{height:44px;border-color:#c5d2e7}.kn-search:focus-within{outline-color:#2450a6}.kn-search input{padding-inline:15px}.kn-search button{padding-inline:22px}
.kn-phone-icon{width:42px;height:42px;background:#e5edff}.kn-phone strong{color:#2450a6;font-size:1.22rem}
.kn-nav-inner{min-height:52px}.kn-nav-band #site-nav>.menu-level>li>.menu-row>a{font-size:.94rem;padding:15px 5px}.kn-nav-band #site-nav>.menu-level>li>.menu-row>a:hover,.kn-nav-band #site-nav>.menu-level>li>.menu-row>a:focus-visible{color:#ffe1ba}
.kn-nav-band #site-nav .menu-level .menu-level{box-shadow:8px 14px 0 #0d1e4324}
.section{padding:68px 0}.eyebrow{font-size:.73rem;margin-bottom:12px}.section h2{line-height:1.13}.lead{line-height:1.6}
.button{border:1px solid #2450a6;min-height:44px;padding:10px 19px;box-shadow:5px 5px 0 #102a6026}.button:hover{box-shadow:7px 7px 0 #102a6040;transform:translate(-2px,-2px)}
.block-hero{min-height:calc(100svh - 168px);display:grid;align-items:center;background:linear-gradient(110deg,#0d1e43 0%,#16366f 55%,#2450a6 100%);padding:28px 0}
.block-hero:after{content:"";position:absolute;width:27vw;height:100%;right:8%;top:0;border-left:1px solid #ffffff1c;border-right:1px solid #ffffff1c;transform:skew(-18deg);pointer-events:none}
.block-hero .container{z-index:1;gap:clamp(25px,4vw,66px)}.block-hero .eyebrow{color:#c5d8ff;border:0;border-left:4px solid #8db5ff;background:transparent;padding:7px 12px;font-size:.7rem;margin-bottom:18px}
.block-hero .hero-title{font-size:clamp(2.45rem,4.5vw,4.6rem);line-height:1.06;margin-bottom:18px}.block-hero .lead{color:#e0e9fb;font-size:1rem;line-height:1.55}
.block-hero .button{background:#fff;border-color:#fff;color:#102a60;box-shadow:6px 6px 0 #75a3ff;margin-top:17px}.block-hero .button:hover{background:#dbe8ff;box-shadow:8px 8px 0 #75a3ff}
.block-hero .feature-image:before{inset:-11px 11px 11px -11px;border-color:#96baff;transform:none}.block-hero .feature-image img{height:clamp(250px,52svh,500px);max-height:calc(100svh - 240px);border:1px solid #ffffff55;box-shadow:18px 18px 0 #07193770}
#dich-vu-coc-nhoi{padding:60px 0;background:#fff}#dich-vu-coc-nhoi .block-heading{max-width:900px;margin-bottom:0}#dich-vu-coc-nhoi .block-heading h2{margin-bottom:10px}#dich-vu-coc-nhoi .lead{max-width:780px}
#dich-vu-coc-nhoi .cards-grid{gap:14px;margin-top:25px}#dich-vu-coc-nhoi .cards-grid .content-card{min-height:175px;padding:20px;border-top:4px solid #2450a6;background:#f8faff;display:flex;flex-direction:column}
#dich-vu-coc-nhoi .cards-grid .content-card:before{width:26px;height:26px;margin-bottom:13px;clip-path:none;background:#2450a6}#dich-vu-coc-nhoi .cards-grid .content-card:nth-child(2):before,#dich-vu-coc-nhoi .cards-grid .content-card:nth-child(4):before{background:#c47a28}
#dich-vu-coc-nhoi .content-card h3{font-size:1.13rem;margin-bottom:6px}#dich-vu-coc-nhoi .content-card p{margin-bottom:7px;font-size:.84rem;line-height:1.4}#dich-vu-coc-nhoi .content-card .text-link{margin-top:auto;font-size:.82rem}
.block-articles .block-heading{max-width:980px;border-left:4px solid #2450a6;padding-left:20px;margin-bottom:0}.block-articles .block-heading h2{margin-bottom:8px}.block-articles .block-heading .lead{max-width:800px;font-size:1rem}.block-articles .block-heading .button{margin-top:16px;min-height:40px;padding:8px 16px;font-size:.88rem}
.block-articles .cards-grid{gap:18px;margin-top:30px}.content-card{border-color:#cfdbef;box-shadow:6px 6px 0 #102a6012}.content-card:hover{transform:translate(-4px,-4px);box-shadow:10px 10px 0 #2450a62c;border-color:#9dbcf8}
.content-card>a{display:block;overflow:hidden}.content-card>a>img{width:100%;aspect-ratio:16/10;height:auto;object-fit:cover;transition:transform .35s}.content-card:hover>a>img{transform:scale(1.025)}
.content-card .card-copy{padding:20px}.content-card h3{font-size:1.05rem;line-height:1.34;margin-bottom:8px}.block-articles .content-card h3{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;min-height:2.7em;text-transform:uppercase}
.content-card p{font-size:.85rem;line-height:1.48;margin-bottom:0}.block-articles .content-card p{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;min-height:2.95em}.content-card .text-link{display:inline-block;font-size:.83rem;margin-top:12px}
.tone-soft{background:#eaf0fb}.tone-dark{background:#102a60}.tone-dark .lead{color:#dfebff}.tone-dark .eyebrow{color:#b8d0ff}
.block-image .container{gap:55px}.block-image .feature-image img{height:350px;border:1px solid #cfdbef;box-shadow:13px 13px 0 #2450a626}.block-image .button{margin-top:15px}
#du-an-tieu-bieu .content-card>a>img{aspect-ratio:16/10}#du-an-tieu-bieu .content-card .card-copy{padding:18px 19px 17px}#du-an-tieu-bieu .content-card h3{font-size:1rem;min-height:2.7em}#du-an-tieu-bieu .content-card p{-webkit-line-clamp:2;min-height:2.95em}
.block-contact .container{gap:65px}.block-contact .contact-form{border:1px solid #bfd2f5;padding:27px;box-shadow:10px 10px 0 #06163170}.contact-form input,.contact-form textarea{background:#f8faff;border-color:#c5d2e7}
.section:not([id]){background:#fff}.detail-cover{border:0}.prose{color:#142441}.sidebar-block{background:#f7f9fe}
.kn-footer{background:#0d1e43;padding-top:57px}.kn-footer-grid{gap:65px;padding-bottom:50px}.kn-footer p,.kn-footer-contact p{color:#b4c8ed}.kn-footer a:hover,.kn-footer-kicker,.kn-footer-call{color:#aecdff!important}.kn-footer-bottom{color:#a9bfe5;min-height:60px}
@media(max-width:1120px){.kn-brand-row{gap:20px;grid-template-columns:minmax(180px,245px) minmax(180px,1fr) auto}.kn-nav-band #site-nav>.menu-level>li>.menu-row>a{font-size:.84rem;padding-inline:3px}.kn-phone strong{font-size:1.08rem}}
@media(max-width:900px){.kn-brand-row{grid-template-columns:minmax(170px,250px) 1fr;min-height:79px}.kn-nav-band .mobile-toggle{margin:7px 0}.kn-nav-band #site-nav .menu-level .menu-level{background:#173a7c}.block-hero{min-height:calc(100svh - 155px)}.block-hero .container{gap:22px}.block-hero .feature-image img{height:clamp(180px,29svh,270px);max-height:none}.block-hero .hero-title{font-size:clamp(2.35rem,6vw,3.5rem)}}
@media(max-width:680px){.kn-brand-row{gap:9px;padding:11px 0}.kn-brand img{max-width:210px}.kn-search{height:40px}.kn-search button{padding-inline:13px}.section{padding:48px 0}.block-hero{min-height:calc(100svh - 165px);padding:22px 0}.block-hero .container{gap:18px}.block-hero .eyebrow{margin-bottom:12px}.block-hero .hero-title{font-size:clamp(2rem,7vw,2.8rem);margin-bottom:10px}.block-hero .lead{font-size:.9rem;line-height:1.45}.block-hero .button{margin-top:8px}.block-hero .feature-image img{height:clamp(145px,23svh,215px);box-shadow:9px 9px 0 #07193770}#dich-vu-coc-nhoi{padding:46px 0}#dich-vu-coc-nhoi .cards-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:10px}#dich-vu-coc-nhoi .cards-grid .content-card{padding:15px;min-height:175px}#dich-vu-coc-nhoi .content-card h3{font-size:1rem}.block-articles .cards-grid{grid-template-columns:1fr}.block-articles .content-card h3,.block-articles .content-card p{min-height:0}.block-image .feature-image img{height:255px}.block-contact .contact-form{padding:20px}.kn-footer-grid{gap:30px;padding-bottom:40px}.kn-footer-bottom{padding-block:15px;min-height:0}}
@media(max-width:380px){#dich-vu-coc-nhoi .cards-grid{grid-template-columns:1fr!important}#dich-vu-coc-nhoi .cards-grid .content-card{min-height:125px}.block-hero .hero-title{font-size:1.9rem}}
@media(max-height:680px) and (min-width:901px){.block-hero .hero-title{font-size:clamp(2.1rem,4vw,3.5rem)}.block-hero .feature-image img{height:clamp(230px,43svh,370px)}.block-hero{padding:18px 0}}
@media(prefers-reduced-motion:reduce){.kn-page :is(a,button,input,textarea),.content-card,.content-card>a>img{transition:none}.content-card:hover,.button:hover{transform:none}}

/* Shared page measurements from the supplied layout guide. */
@media(min-width:1024px){.container{width:min(calc(100% - 64px),var(--container))}.detail-grid{grid-template-columns:minmax(0,760px) minmax(250px,310px);justify-content:space-between;gap:40px}.detail-grid>.prose{max-width:760px}}
@media(min-width:768px) and (max-width:1023px){.container{width:calc(100% - 48px)}.block-articles .cards-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.detail-grid{grid-template-columns:1fr}.detail-grid>.prose{max-width:760px}}
@media(max-width:767px){.container{width:calc(100% - 32px)}.section{padding-block:48px}.block-articles .cards-grid{gap:14px}.detail-grid>.prose{max-width:100%}}

/* Keep the full search field readable and the entire hero on the first screen. */
@media(min-width:681px) and (max-width:900px){.block-hero{min-height:calc(100svh - 166px)}.block-hero .container{gap:16px}.block-hero .feature-image img{height:clamp(180px,26svh,245px)}}
@media(max-width:680px){.kn-brand-row{grid-template-columns:1fr}.kn-brand{max-width:none}.kn-search{width:100%}.block-hero{min-height:calc(100svh - 197px)}.block-hero .feature-image img{height:clamp(135px,20svh,180px)}}

/* One full-width construction photo, with the heading over the photograph. */
.block-hero{isolation:isolate;background:#102a60}.block-hero .kn-hero-background{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 55%;z-index:-2}
.block-hero:before{z-index:-1;background:linear-gradient(90deg,#091a3bb3 0%,#102a607a 43%,#102a602e 100%)}.block-hero:after{display:none}
.block-hero .container{display:block;position:relative;z-index:1}.block-hero .block-heading{max-width:770px}.block-hero .hero-title{max-width:760px}
@media(max-width:900px){.block-hero:before{background:linear-gradient(90deg,#091a3bb8,#102a605c)}}
@media(max-width:680px){.block-hero:before{background:linear-gradient(90deg,#091a3bbf,#102a6070)}.block-hero .kn-hero-background{object-position:58% center}}
.block-hero [hidden]{display:none!important}.block-hero .hero-title{white-space:pre-line}.kn-hero-controls{position:absolute;inset:auto 0 24px;z-index:2;display:flex;align-items:center;justify-content:space-between;padding-inline:clamp(12px,2vw,32px);pointer-events:none}.kn-hero-controls button{width:48px;height:48px;border:1px solid #ffffffa6;background:#102a608c;color:#fff;font-size:1.35rem;cursor:pointer;pointer-events:auto}.kn-hero-controls [data-hero-next]{margin-right:66px}.kn-hero-controls button:hover,.kn-hero-controls button:focus-visible{background:#2450a6;outline:2px solid #fff;outline-offset:2px}.kn-hero-position{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:680px){.kn-hero-controls{inset:auto 0 12px;padding-inline:10px}.kn-hero-controls button{width:36px;height:40px;font-size:1.1rem}}

/* Compact quote strip. */
#lien-he-tu-van{padding:46px 0}#lien-he-tu-van .container{gap:36px;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr)}
#lien-he-tu-van .block-heading h2{font-size:clamp(1.8rem,2.6vw,2.5rem);margin-bottom:12px}#lien-he-tu-van .lead{font-size:.94rem;line-height:1.5}
#lien-he-tu-van .contact-details{font-size:.85rem;line-height:1.5}#lien-he-tu-van .contact-details p{margin-bottom:9px}#lien-he-tu-van .contact-form{padding:18px;box-shadow:7px 7px 0 #06163170}
#lien-he-tu-van .contact-form label{font-size:.82rem;margin-bottom:9px}#lien-he-tu-van .contact-form input,#lien-he-tu-van .contact-form textarea{padding:7px 10px}#lien-he-tu-van .contact-form textarea{height:78px;min-height:78px}#lien-he-tu-van .form-grid{gap:12px}#lien-he-tu-van .form-notice{margin:3px 0 9px;font-size:.77rem}#lien-he-tu-van .consent{margin-bottom:10px}
@media(max-width:900px){#lien-he-tu-van .container{grid-template-columns:1fr;gap:18px}}
@media(max-width:680px){#lien-he-tu-van{padding:40px 0}#lien-he-tu-van .contact-form{padding:16px}}

/* Compact inner-page hero shared by category, article, project and search pages. */
.kn-page-hero{position:relative;isolation:isolate;display:flex;align-items:center;min-height:187px;overflow:hidden;background:#102a60;color:#fff;border-bottom:4px solid #2450a6}
.kn-page-hero-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 48%;z-index:-2}
.kn-page-hero:before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#081b42f5 0%,#102f69dc 53%,#2450a68c 100%)}
.kn-page-hero-inner{padding:22px 0 24px}.kn-breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:10px;color:#bed3f8;font-size:.75rem;font-weight:700}
.kn-breadcrumb a{color:#e0ebff}.kn-breadcrumb a:hover{color:#fff}.kn-breadcrumb [aria-current]{max-width:370px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.kn-page-hero h1{max-width:920px;margin:0;color:#fff;font-size:clamp(2.25rem,2.9vw,2.65rem);line-height:1.12;letter-spacing:-.035em;text-wrap:balance}
.kn-page-hero-summary{max-width:850px;margin:8px 0 0;color:#e5edfc;font-size:.9rem;line-height:1.45;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}
.kn-inner-content{padding-top:54px}.kn-inner-content>.container>.cards-grid:first-child,.kn-inner-content>.container>.detail-grid:first-child{margin-top:0}
.kn-listing-heading{margin:0 0 22px;color:var(--text);font-family:"Be Vietnam Pro",sans-serif;font-size:clamp(1.25rem,2vw,1.65rem);font-weight:700;line-height:1.35}

/* Construction figures form one open strip, separate from article cards. */
.block-stats{background:#f3f1eb;border-top:3px solid #c47a28;border-bottom:1px solid #ded8cc;padding:42px 0}
.block-stats .container{display:grid;grid-template-columns:minmax(190px,.6fr) minmax(0,2.4fr);align-items:center;gap:32px}
.block-stats .block-heading{margin:0}.block-stats .block-heading h2{font-size:clamp(1.45rem,2.2vw,2rem);max-width:300px;margin:0}.block-stats .block-heading .lead{font-size:.84rem;margin-top:9px}
.kn-stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0}
.kn-stat{min-width:0;padding:8px 18px 8px 20px;border:0;border-left:1px solid #c9c2b4;background:transparent;box-shadow:none}
.kn-stat-number{display:block;margin-bottom:10px;color:#2450a6;font-size:clamp(2.15rem,3.15vw,3.25rem);font-weight:900;line-height:1;letter-spacing:-.055em;font-variant-numeric:tabular-nums;white-space:nowrap}
.kn-stat-suffix{color:#b46a1f;font-size:.7em;vertical-align:top}.kn-stat h3{margin:0;color:#162a4e;font-size:.77rem;line-height:1.35;text-transform:uppercase}.kn-stat p{margin:7px 0 0;color:#596880;font-size:.71rem;line-height:1.4}

/* Three footer columns over a subdued construction photograph. */
.kn-footer{position:relative;isolation:isolate;background:#0e244b;border-top:5px solid #638ff0;color:#e9f0fd;padding-top:48px}
.kn-footer:before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#07182fea,#0d2855de),url('/uploads/legacy/2026/10/thi-cong-nhoi-coc-tai-cong-trinh.jpg') center 48%/cover no-repeat}
.kn-footer-grid{grid-template-columns:minmax(0,1fr) minmax(230px,.85fr) minmax(330px,1.1fr);align-items:start;gap:48px;padding-bottom:42px}
.kn-footer h2,.kn-footer h3{color:#fff}.kn-footer p{color:#d6e0f1}.kn-footer-kicker,.kn-footer-call{color:#aecdff!important}
.kn-footer h3{margin:6px 0 18px}.kn-footer a:hover{color:#fff!important}
.kn-service-list{list-style:none;margin:0;padding:0;border-top:1px solid #ffffff40}
.kn-service-list li{margin:0;border-bottom:1px solid #ffffff40}
.kn-service-list a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 0;color:#f5f8ff!important;font-size:.9rem;font-weight:800;line-height:1.35}
.kn-service-list a:hover{padding-left:6px;text-decoration:none;color:#aecdff!important}
.kn-service-list small{color:#b9cbe9;font-size:.7rem;font-weight:600;text-align:right;white-space:nowrap}
.kn-map-frame{padding:7px;background:#fff;border:1px solid #bdd2f8;box-shadow:6px 6px 0 #aecbff35}
.kn-map-frame iframe{display:block;width:100%;height:220px;border:0;background:#e2e8f0}
.kn-map-directions{display:inline-block;margin-top:14px;color:#c7dbff!important;font-size:.85rem;font-weight:800}
.kn-footer-bottom{border-color:#ffffff50;color:#c1d0e7}.kn-footer-bottom a{color:#d6e5ff}
@media(max-width:1120px){.block-stats .container{grid-template-columns:1fr;gap:20px}.block-stats .block-heading h2{max-width:none}}
@media(min-width:681px) and (max-width:1023px){.kn-footer-grid{grid-template-columns:1fr 1fr;gap:32px}.kn-footer-map{grid-column:1/-1}.kn-map-frame iframe{height:260px}.kn-stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:22px}.kn-stat:nth-child(odd){border-left:0}}
@media(max-width:680px){.kn-page-hero{min-height:140px}.kn-page-hero-inner{padding:18px 0 19px}.kn-breadcrumb{margin-bottom:8px;font-size:.68rem}.kn-breadcrumb [aria-current]{max-width:180px}.kn-page-hero h1{font-size:clamp(1.55rem,6.1vw,1.9rem)}.kn-page-hero-summary{font-size:.78rem;line-height:1.35;-webkit-line-clamp:1}.kn-inner-content{padding-top:38px}.block-stats{padding:36px 0}.block-stats .container{grid-template-columns:1fr;gap:18px}.kn-stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:20px}.kn-stat{padding:7px 9px 7px 14px}.kn-stat:nth-child(odd){border-left:0;padding-left:0}.kn-stat-number{font-size:clamp(1.85rem,8vw,2.3rem)}.kn-stat h3{font-size:.72rem}.kn-footer{padding-top:36px}.kn-footer-grid{grid-template-columns:1fr;gap:26px;padding-bottom:32px}.kn-footer h3{margin-bottom:12px}.kn-map-frame iframe{height:220px}}
@media(max-width:680px){.kn-page-hero-long .kn-page-hero-summary{display:none}}

/* Compact four-column article cards across home and listing pages. */
.block-articles .cards-grid,.kn-inner-content>.container>.cards-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.block-articles .content-card,.kn-inner-content>.container>.cards-grid .content-card{display:flex;flex-direction:column}
.block-articles .content-card>a,.kn-inner-content>.container>.cards-grid .content-card>a{width:100%}
.block-articles .content-card>a>img,.kn-inner-content>.container>.cards-grid .content-card>a>img{aspect-ratio:16/10}
.block-articles .content-card .card-copy,.kn-inner-content>.container>.cards-grid .content-card .card-copy{display:flex;flex:1;flex-direction:column;padding:16px}
.block-articles .content-card h3,.kn-inner-content>.container>.cards-grid .content-card h3{font-size:.95rem;line-height:1.32;min-height:2.64em;margin-bottom:7px;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;text-transform:uppercase}
.block-articles .content-card p,.kn-inner-content>.container>.cards-grid .content-card p{font-size:.8rem;line-height:1.42;min-height:2.84em;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}
.block-articles .content-card .text-link,.kn-inner-content>.container>.cards-grid .content-card .text-link{margin-top:auto;padding-top:10px;font-size:.8rem}
.kn-stat:first-child{border-left:0;padding-left:0}

/* Light stone quote section creates a clear transition to the photo footer. */
#lien-he-tu-van{background:#f3f1eb;color:#142441;border-top:1px solid #ded8cc;border-bottom:0}
#lien-he-tu-van .eyebrow{color:#a95f1c}
#lien-he-tu-van .block-heading h2{color:#102a60}
#lien-he-tu-van .lead,#lien-he-tu-van .contact-details,#lien-he-tu-van .contact-details p{color:#35445a}
#lien-he-tu-van .contact-form{background:#fff;border:1px solid #d7d0c4;box-shadow:7px 7px 0 #c9c1b34d}
#lien-he-tu-van .contact-form input,#lien-he-tu-van .contact-form textarea{background:#faf9f6;border-color:#cfc8bc}
#lien-he-tu-van .contact-form .button{background:#c47a28;border-color:#c47a28;color:#102a60;box-shadow:5px 5px 0 #102a6026}
#lien-he-tu-van .contact-form .button:hover{background:#ad691f;border-color:#ad691f;color:#fff}

@media(max-width:1179px){.block-articles .cards-grid,.kn-inner-content>.container>.cards-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:901px) and (max-width:1000px){.kn-nav-band #site-nav>.menu-level>li>.menu-row>a{font-size:.77rem;padding-inline:2px}}
@media(max-width:767px){.block-articles .cards-grid,.kn-inner-content>.container>.cards-grid{grid-template-columns:1fr}.block-articles .content-card h3,.kn-inner-content>.container>.cards-grid .content-card h3,.block-articles .content-card p,.kn-inner-content>.container>.cards-grid .content-card p{min-height:0}}

/* Article reading layout: 3.5 parts content, 1.5 parts sidebar. */
.kn-page-hero-article h1{max-width:980px;font-size:clamp(1.8rem,2.55vw,2.3rem);line-height:1.22;letter-spacing:-.025em}
.kn-page-hero-article{min-height:144px}
.kn-article-detail{padding-top:16px}
.kn-article-detail .detail-grid{grid-template-columns:minmax(0,7fr) minmax(0,3fr);gap:32px;align-items:start;margin:0}
.kn-article-detail .detail-grid>.prose{width:100%;max-width:none;padding:20px 24px 26px;background:#fff;border:1px solid #d8e0ed;border-top:3px solid #2450a6}
.kn-article-detail .prose :is(p,h2,h3,ul,ol,blockquote){max-width:760px}
.kn-article-detail .prose>p:first-child{margin-top:0}
.kn-article-detail .prose>img:first-child,.kn-article-detail .prose>figure:first-child{margin-top:0}
.kn-article-survey{max-width:760px;margin:34px 0 0;padding:22px 24px;background:#f3f1eb;border-left:4px solid #c47a28;color:#142441}
.kn-article-survey-kicker{display:block;margin-bottom:7px;color:#a45e1b;font-size:.7rem;font-weight:800;letter-spacing:.13em}
.kn-article-survey .kn-article-survey-title{margin:0 0 7px;color:#102a60;font-size:1.15rem;font-weight:800;line-height:1.3}
.kn-article-survey-copy>p:last-child{margin-bottom:0;font-size:.84rem;line-height:1.5}
.kn-article-survey-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.kn-article-survey-actions a{display:inline-flex;align-items:center;justify-content:space-between;gap:16px;min-height:42px;padding:8px 15px;font-size:.8rem;font-weight:800;line-height:1.3;text-decoration:none}
.kn-article-survey-actions a:hover{filter:brightness(.9);text-decoration:none}
.kn-article-survey-call{background:#2450a6;color:#fff!important}
.kn-article-survey-zalo{background:#fff;border:1px solid #2450a6;color:#2450a6!important}
.kn-article-sidebar .sidebar-block{background:#f7f8fb;padding:20px;border-color:#d4deef;margin-bottom:18px}
.kn-article-sidebar .sidebar-block h2{font-size:1.13rem;margin-bottom:12px}
.kn-article-sidebar .sidebar-block>p:not(.eyebrow){font-size:.84rem;line-height:1.45}
.kn-article-sidebar .contact-form{padding:15px;border:1px solid #d4deef;box-shadow:none;background:#fff}
.kn-article-sidebar .contact-form label{font-size:.8rem;margin-bottom:10px}
.kn-article-sidebar .contact-form input,.kn-article-sidebar .contact-form textarea{padding:7px 9px}
.kn-article-sidebar .contact-form textarea{min-height:76px;height:76px}
.kn-article-sidebar .contact-form .button{width:100%;min-height:40px;padding:8px 12px;font-size:.82rem}
.kn-article-sidebar [data-toc] ul,.kn-sidebar-articles{list-style:none;margin:0;padding:0}
.kn-article-sidebar [data-toc] li,.kn-sidebar-articles li{border-top:1px solid #dbe3f0;padding:10px 0;font-size:.82rem;line-height:1.38}
.kn-article-sidebar [data-toc] a,.kn-sidebar-articles a{color:#1b3769;font-weight:700}
.kn-article-sidebar [data-toc] a:hover,.kn-sidebar-articles a:hover{color:#c47a28;text-decoration:none}
.kn-toc-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}
.kn-toc-heading h2{margin:0!important}
.kn-toc-heading button{flex-shrink:0;border:1px solid #bfcee8;background:#fff;color:#2450a6;padding:5px 8px;font-size:.7rem;font-weight:800;line-height:1.3}
.kn-toc-heading button:hover,.kn-toc-heading button:focus-visible{background:#2450a6;border-color:#2450a6;color:#fff}
.kn-toc-block [data-toc]{margin-top:12px}
.kn-toc-block [data-toc][hidden]{display:none}
.kn-toc-block [data-toc] ul{list-style:none;margin:0;padding:0}
.kn-toc-block [data-toc] li{border-top:1px solid #dbe3f0;padding:9px 0;font-size:.8rem;line-height:1.36}
.kn-toc-block [data-toc] .kn-toc-level-2>a{color:#1b3769;font-weight:800}
.kn-toc-block [data-toc] .kn-toc-children{margin-top:9px;margin-bottom:-9px;border-left:2px solid #c47a28}
.kn-toc-block [data-toc] .kn-toc-level-3{padding:8px 0 8px 12px;font-size:.74rem}
.kn-toc-block [data-toc] .kn-toc-level-3>a{color:#51617b;font-weight:600}
.kn-toc-block [data-toc] .kn-toc-level-3:first-child{border-top:0}
.kn-sidebar-articles span{display:block;margin-bottom:3px;color:#a95f1c;font-size:.67rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}

/* Four visible related cards with an accessible auto-advancing carousel. */
.kn-related-section{margin:58px 0 0;padding:26px;background:#f3f5fa;border-color:#d4deef}
.kn-related-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}
.kn-related-heading h2{font-size:1.55rem;margin:0}
.kn-related-heading .eyebrow{margin-bottom:7px}
.kn-related-controls{display:flex;gap:8px;flex-shrink:0}
.kn-related-controls button{width:38px;height:38px;border:1px solid #2450a6;background:#fff;color:#2450a6;font-size:1.2rem;font-weight:800}
.kn-related-controls button:hover,.kn-related-controls button:focus-visible{background:#2450a6;color:#fff}
.kn-related-controls button:disabled{opacity:.35;cursor:default}
.kn-related-viewport{overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain}
.kn-related-viewport::-webkit-scrollbar{display:none}
.kn-related-section .cards-grid{display:flex;gap:16px;margin:0}
.kn-related-section .content-card{flex:0 0 calc((100% - 48px)/4);min-width:0;scroll-snap-align:start}
.kn-related-section .content-card .card-copy{padding:15px}
.kn-related-section .content-card h3{font-size:.94rem;line-height:1.32;min-height:2.64em;margin-bottom:7px;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;text-transform:uppercase}
.kn-related-section .content-card p{font-size:.79rem;line-height:1.42;min-height:2.84em;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}
.kn-related-section .content-card .text-link{font-size:.8rem;margin-top:9px}
.kn-related-section .content-card>a>img{aspect-ratio:16/10}
@media(max-width:1179px){.kn-related-section .content-card{flex-basis:calc((100% - 16px)/2)}}
@media(max-width:980px){.kn-article-detail .detail-grid{grid-template-columns:1fr}.kn-article-detail .detail-grid>.prose{max-width:760px}.kn-article-sidebar{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.kn-article-sidebar .sidebar-block{margin:0}.kn-article-sidebar .sidebar-block:first-child{grid-row:span 2}}
@media(max-width:680px){.kn-page-hero-article{min-height:112px}.kn-page-hero-article h1{font-size:clamp(1.55rem,5.8vw,1.9rem);line-height:1.24}.kn-article-detail{padding-top:12px}.kn-article-detail .detail-grid>.prose{padding:16px}.kn-article-survey{padding:18px;margin-top:26px}.kn-article-survey-actions a{width:100%}.kn-article-sidebar{grid-template-columns:1fr}.kn-article-sidebar .sidebar-block:first-child{grid-row:auto}.kn-related-section{margin-top:38px;padding:16px}.kn-related-heading{align-items:center}.kn-related-heading h2{font-size:1.28rem}.kn-related-section .content-card{flex-basis:100%}.kn-related-section .content-card h3,.kn-related-section .content-card p{min-height:0}}
@media(max-width:680px){.kn-article-detail .prose p[style*="text-align:justify"],.kn-article-detail .prose p[style*="text-align: justify"]{text-align:left!important}}
@media(prefers-reduced-motion:reduce){.kn-related-viewport{scroll-behavior:auto;scroll-snap-type:none}}