:root{--kn-green:#166534;--kn-green-deep:#12452c;--kn-amber:#f59e0b;--kn-ink:#12251c;--kn-muted:#5f7167;--kn-line:#dce6dc}
body.kn-page{background:#f7faf7;color:var(--kn-ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.skip-link{position:absolute;top:-100px;left:20px;z-index:100;padding:10px 16px;background:#fff;color:var(--kn-green-deep);border-radius:6px}.skip-link:focus{top:12px}
.kn-utility{background:var(--kn-green-deep);color:#e5f2e9;font-size:.78rem;font-weight:600;letter-spacing:.01em}
.kn-utility-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:34px}
.kn-utility a{color:#fff}.kn-utility strong{color:#ffc65a}
.kn-header{background:#fff;position:relative;z-index:20;box-shadow:0 8px 24px #09281712}
.kn-brand-row{display:grid;grid-template-columns:minmax(220px,320px) minmax(220px,1fr) auto;align-items:center;gap:38px;min-height:110px}
.kn-brand{display:flex;align-items:center;max-width:320px}.kn-brand img{width:min(100%,310px);height:auto;object-fit:contain}.kn-brand strong{font-size:1.6rem;color:var(--kn-green-deep)}
.kn-search{display:flex;height:48px;border:1px solid #c8d6c9;border-radius:7px;overflow:hidden;background:#fff}.kn-search:focus-within{outline:2px solid #2f9956;outline-offset:2px}
.kn-search input{min-width:0;flex:1;border:0;background:#fff;padding:0 17px;border-radius:0;outline:0}.kn-search button{border:0;background:var(--kn-green);color:#fff;padding:0 24px;font-weight:750;white-space:nowrap}
.kn-search button:hover{background:var(--kn-green-deep)}
.kn-phone{display:flex;align-items:center;gap:11px;white-space:nowrap}.kn-phone:hover{text-decoration:none}.kn-phone-icon{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:#edf6ed;color:var(--kn-green);font-size:1.7rem}.kn-phone small{display:block;color:var(--kn-muted);font-weight:650;line-height:1.2}.kn-phone strong{display:block;color:#d62828;font-size:1.28rem;line-height:1.35;letter-spacing:.02em}
.kn-nav-band{background:var(--kn-green)}.kn-nav-inner{display:flex;align-items:center;justify-content:center;min-height:56px}
.kn-nav-band #site-nav{width:100%}.kn-nav-band #site-nav>.menu-level{display:flex;justify-content:space-between;gap:0;align-items:stretch;flex-wrap:nowrap}
.kn-nav-band .menu-level>.menu-row{height:100%}.kn-nav-band #site-nav>.menu-level>li>.menu-row>a{color:#fff;text-transform:uppercase;font-size:.82rem;font-weight:800;letter-spacing:.025em;padding:18px 10px;white-space:nowrap;line-height:1.25}
.kn-nav-band #site-nav>.menu-level>li:first-child>.menu-row>a{padding-left:0}.kn-nav-band #site-nav>.menu-level>li:last-child>.menu-row>a{padding-right:0}
.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:#ffe09a;text-decoration:none}
.kn-nav-band .submenu-toggle{color:#fff}.kn-nav-band #site-nav .menu-level .menu-level{background:#fff;border-color:var(--kn-line);box-shadow:0 16px 35px #0d2d1a2b}.kn-nav-band #site-nav .menu-level .menu-level a{color:var(--kn-ink);white-space:normal}.kn-nav-band #site-nav .menu-level .menu-level a:hover{color:var(--kn-green)}
.kn-nav-band .mobile-toggle{display:none;color:#fff;border:1px solid #ffffff70;background:transparent;border-radius:6px;font-weight:750;padding:8px 14px}
.section{padding:76px 0}.section[id]{scroll-margin-top:20px}.eyebrow{color:var(--kn-green);font-size:.77rem;font-weight:850;letter-spacing:.16em;margin-bottom:14px}
.section h1,.section h2{font-weight:850;letter-spacing:-.045em}.lead{line-height:1.75;color:var(--kn-muted);opacity:1}
.button{background:var(--kn-green);border-radius:7px;min-height:50px;font-weight:800;padding:13px 23px;box-shadow:0 8px 18px #14532d20}.button:hover{background:var(--kn-green-deep);filter:none;transform:translateY(-1px)}
.block-hero{background:linear-gradient(115deg,#0b2419 0%,#123b28 55%,#176b3a 100%);color:#fff;position:relative;overflow:hidden;padding:76px 0 86px}.block-hero:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(125deg,transparent 0,transparent 99px,#ffffff08 100px,#ffffff08 101px);pointer-events:none}
.block-hero .container{position:relative;grid-template-columns:minmax(0,1fr) minmax(0,.92fr);gap:55px}.block-hero .block-heading{max-width:700px}.block-hero .eyebrow{display:inline-flex;color:#ffc65a;background:#ffffff14;border:1px solid #ffffff2e;border-radius:999px;padding:9px 14px;font-size:.71rem;line-height:1.3;margin-bottom:26px}
.block-hero .hero-title{font-size:clamp(2.5rem,4.6vw,4.7rem);line-height:1.08;letter-spacing:-.055em;max-width:740px;margin-bottom:22px}.block-hero .lead{color:#e1eee5;max-width:590px;font-size:1.08rem;line-height:1.75}.block-hero .button{background:var(--kn-amber);color:#12251c;box-shadow:0 12px 28px #0003;margin-top:23px}.block-hero .button:hover{background:#ffc44a}
.block-hero .feature-image{position:relative}.block-hero .feature-image:before{content:"";position:absolute;inset:-13px 13px 13px -13px;border:2px solid var(--kn-amber);border-radius:16px;transform:skew(-2deg)}
.block-hero .feature-image img{position:relative;width:100%;height:450px;aspect-ratio:auto;object-fit:cover;border-radius:14px;box-shadow:0 30px 60px #0005}
.block-cards .block-heading,.block-articles .block-heading{max-width:760px}.block-cards .cards-grid{gap:18px;margin-top:36px}.content-card{background:#fff;border:1px solid var(--kn-line);border-radius:10px;box-shadow:0 12px 34px #1337220c;transition:transform .2s,box-shadow .2s;overflow:hidden}.content-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px #1337221d}.content-card .card-copy{padding:24px}.content-card h3{font-size:1.17rem;line-height:1.4;margin-bottom:12px}.content-card h3 a:hover{color:var(--kn-green);text-decoration:none}.content-card p{font-size:.92rem;color:var(--kn-muted);line-height:1.65}.content-card .text-link{color:var(--kn-green);font-size:.9rem;font-weight:800}.content-card>a>img{aspect-ratio:16/10;object-fit:cover}
#dich-vu-coc-nhoi .cards-grid .content-card{position:relative;padding:27px 22px 22px;border-top:4px solid var(--kn-green);background:linear-gradient(145deg,#fff 65%,#f0f7ee)}
#dich-vu-coc-nhoi .cards-grid .content-card:before{content:"";display:block;width:36px;height:36px;margin-bottom:24px;background:var(--kn-green);clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%)}
#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:var(--kn-amber)}
#dich-vu-coc-nhoi .cards-grid .content-card h3{color:var(--kn-green-deep);font-size:1.24rem}.block-image .feature-image img{height:400px;aspect-ratio:auto;object-fit:cover;border-radius:12px;box-shadow:0 20px 45px #1b472423}.tone-soft{background:#edf4ed}.tone-dark{background:var(--kn-green-deep);color:#fff}.tone-dark .lead{color:#e0f1e6}.tone-dark .eyebrow{color:#ffc65a}
.block-contact .container{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:70px}.block-contact .contact-form{background:#fff;color:var(--kn-ink);border:0;border-radius:12px;padding:30px;box-shadow:0 26px 55px #001c0d3d}.contact-form input,.contact-form textarea{background:#f8faf8;border:1px solid #cbd8cc}.contact-form .button{width:100%;margin-top:8px}.contact-form .form-notice{color:#607267}.contact-form label{font-weight:650}
.section:not([id]){background:#fff;min-height:45vh}.section:not([id])>.container>h1{max-width:960px;color:var(--kn-green-deep);margin-bottom:22px}.section:not([id]) .eyebrow{margin-bottom:16px}.section:not([id]) .lead{max-width:850px}
.detail-cover{width:100%;max-height:520px;aspect-ratio:16/9;object-fit:cover;border-radius:12px;margin:30px 0}.detail-grid{gap:48px}.prose{max-width:100%;font-size:1.03rem;line-height:1.85;color:#26352d}.prose p{margin:0 0 1.25em}.prose h2{font-size:clamp(1.55rem,2.2vw,2rem);color:var(--kn-green-deep);margin:1.6em 0 .65em}.prose h3{font-size:1.27rem;color:var(--kn-green-deep);margin:1.5em 0 .55em}.prose img{margin:25px auto;border-radius:8px}.prose figure{margin:28px 0}.prose figcaption{text-align:center;color:var(--kn-muted);font-size:.88rem}.prose a{color:var(--kn-green);text-decoration:underline}.prose ul,.prose ol{padding-left:1.4em}.prose li{margin:0 0 .45em}.sidebar-block{border-radius:9px;border:1px solid var(--kn-line);background:#f7faf7}
.filter-links a{border:1px solid var(--kn-line);border-radius:999px;color:var(--kn-green-deep);font-weight:700}.filter-links a:hover{background:var(--kn-green);color:#fff;text-decoration:none}.pagination a{border-color:var(--kn-line);border-radius:6px}
.kn-footer{background:#103b27;color:#e5f0e8;padding-top:64px}.kn-footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:70px;padding-bottom:55px}.kn-footer h2{font-size:1.9rem;color:#fff;margin-bottom:13px}.kn-footer h3{font-size:1rem;color:#fff;margin:8px 0 20px;text-transform:uppercase;letter-spacing:.1em}.kn-footer p{color:#b9d2c2;font-size:.92rem}.kn-footer a:hover{color:#ffc65a;text-decoration:none}.kn-footer-kicker{font-size:.75rem!important;color:#ffc65a!important;font-weight:850;letter-spacing:.15em}.kn-footer-call{display:inline-block;color:#ffc65a;font-size:1.25rem;font-weight:850;margin-top:10px}.kn-footer .site-footer-links{display:grid;grid-template-columns:1fr 1fr;gap:6px 16px}.kn-footer .site-footer-links li{margin:0}.kn-footer .site-footer-links a{font-size:.86rem;line-height:1.4}.kn-footer-contact p{margin:0 0 3px;color:#b9d2c2;font-size:.76rem;text-transform:uppercase;letter-spacing:.1em;font-weight:750}.kn-footer-contact a{display:block;margin:0 0 19px;line-height:1.55;font-size:.9rem}.kn-footer-bottom{border-top:1px solid #ffffff26;min-height:65px;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:.82rem;color:#a9c3b3}
@media(max-width:1120px){.kn-brand-row{gap:22px;grid-template-columns:minmax(180px,250px) minmax(180px,1fr) auto}.kn-nav-band #site-nav>.menu-level>li>.menu-row>a{font-size:.73rem;padding-inline:7px}.kn-phone strong{font-size:1.09rem}.block-hero .container{gap:30px}}
@media(max-width:900px){.kn-brand-row{grid-template-columns:minmax(170px,250px) 1fr;min-height:90px}.kn-phone{display:none}.kn-nav-band .mobile-toggle{display:block;margin:9px 0}.kn-nav-inner{display:block;min-height:0}.kn-nav-band #site-nav{display:none;padding:4px 0 18px}.kn-nav-band #site-nav.open{display:block;max-height:70vh;overflow:auto}.kn-nav-band #site-nav>.menu-level{display:block}.kn-nav-band #site-nav>.menu-level>li>.menu-row{border-bottom:1px solid #ffffff21}.kn-nav-band #site-nav>.menu-level>li>.menu-row>a{padding:12px 0!important;font-size:.92rem;flex:1}.kn-nav-band #site-nav .menu-level .menu-level{position:static;box-shadow:none;border:0;background:#195b36;padding:0 0 6px 18px}.kn-nav-band #site-nav .menu-level .menu-level a{color:#fff}.block-hero .container,.block-contact .container{grid-template-columns:1fr}.block-hero .feature-image img{height:340px}.kn-footer-grid{gap:35px}}
@media(max-width:680px){.container{width:calc(100% - 32px)}.kn-utility-inner{justify-content:center}.kn-utility-inner>span{display:none}.kn-brand-row{grid-template-columns:1fr;gap:12px;padding:16px 0}.kn-brand img{max-width:235px}.kn-search{height:44px}.kn-search button{padding-inline:16px}.section{padding:54px 0}.block-hero{padding:54px 0 60px}.block-hero .container{gap:35px}.block-hero .hero-title{font-size:clamp(2.3rem,8vw,3.4rem)}.block-hero .lead{font-size:1rem}.block-hero .feature-image img{height:255px}.cards-grid{grid-template-columns:1fr!important}.block-image .feature-image img{height:260px}.block-contact .contact-form{padding:22px}.detail-grid{grid-template-columns:1fr}.kn-footer-grid{grid-template-columns:1fr;gap:35px;padding-bottom:42px}.kn-footer .site-footer-links{grid-template-columns:1fr 1fr}.kn-footer-bottom{padding-block:16px;min-height:0}.prose{font-size:1rem}}
@media(prefers-reduced-motion:reduce){.content-card,.button{transition:none}.content-card:hover,.button:hover{transform:none}}