/* KHAI THÁC CÔNG TRÌNH THỦY LỢI VĨNH BẢO identity and layout. All rules remain inside the profile wrapper. */
.vb-site{--vb-blue:#267342;--vb-navy:#142f49;--vb-accent:#429557;--vb-ink:#253b4b;--vb-muted:#63737e;--vb-line:#e0e7e4;--vb-soft:#f2f6f3;font-size:15px}
.vb-site .vb-container{max-width:1240px}
.vb-site .vb-brand-row{min-height:126px;padding-top:22px;padding-bottom:22px;gap:24px}
.vb-site .vb-brand{gap:25px;flex:1}
.vb-site .vb-logo{width:132px;height:auto}
.vb-site .vb-brand-title{white-space:normal;font-size:19px;line-height:1.65;color:var(--vb-navy);letter-spacing:0}
.vb-site .vb-parent{font-size:10px;letter-spacing:1.6px;margin-bottom:5px}
.vb-site .vb-header-phone{display:flex;align-items:center;gap:12px;white-space:nowrap;color:var(--vb-blue)}
.vb-site .vb-header-phone>i{width:39px;height:39px;display:grid;place-items:center;border:1px solid var(--vb-line);border-radius:50%}
.vb-site .vb-header-phone small{font-size:10px;display:block;color:var(--vb-muted)}
.vb-site .vb-header-phone strong{font-size:14px}
.vb-site .vb-nav-row{background:var(--vb-navy);border:0}
.vb-site .vb-nav{gap:5px;min-height:58px}
.vb-site .vb-nav-link{color:#fff;font-size:13px;font-weight:500;min-height:58px;padding:0 24px;margin:0;border-bottom:3px solid transparent}
.vb-site .vb-nav-link:hover,.vb-site .vb-nav-link.is-current{color:#fff;background:#ffffff0e;border-bottom-color:#63b877}
.vb-site .vb-nav-about{position:relative}
.vb-site .vb-nav-about summary{cursor:pointer;list-style:none;gap:18px}
.vb-site .vb-nav-about summary::-webkit-details-marker{display:none}
.vb-site .vb-nav-about[open] summary{background:#ffffff16}
.vb-site .vb-dropdown{position:absolute;top:100%;left:0;min-width:250px;padding:9px;background:#fff;box-shadow:0 12px 35px #142f4926;z-index:15;border-top:3px solid var(--vb-accent)}
.vb-site .vb-dropdown a{display:block;padding:11px 16px;font-size:13px;border-radius:3px;color:var(--vb-navy)}
.vb-site .vb-dropdown a:hover{background:var(--vb-soft);color:var(--vb-blue)}
.vb-site .vb-hero{min-height:520px;background:#f1f6f2;color:var(--vb-navy);overflow:hidden}
.vb-site .vb-hero::after{display:none}
.vb-site .vb-hero-copy{position:relative;z-index:2;width:53%;padding:59px 0 66px}
.vb-site .vb-hero h1{font-size:51px;line-height:1.22;letter-spacing:-1.7px;text-wrap:initial}
.vb-site .vb-hero h1 em{font-style:normal;color:var(--vb-blue)}
.vb-site .vb-hero-description{color:var(--vb-muted);max-width:460px;font-size:13px;line-height:1.9;margin-top:23px}
.vb-site .vb-hero-actions{gap:10px;margin-top:26px}
.vb-site .vb-button{border-radius:3px;font-size:12px;min-height:48px;padding:12px 20px}
.vb-site .vb-button-blue:hover{background:#1c5932}
.vb-site .vb-button-outline{color:var(--vb-navy);border-color:#a7b9ae;background:#ffffff70}
.vb-site .vb-button-outline:hover{background:#fff}
.vb-site .vb-hero-photo{position:absolute;right:0;top:0;width:54%;height:100%}
.vb-site .vb-hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#f1f6f2 0%,#f1f6f280 14%,transparent 32%)}
.vb-site .vb-hero-photo img{width:100%;height:100%;object-fit:cover;object-position:center}
.vb-site .vb-hero-photo>span{position:absolute;bottom:22px;right:30px;z-index:1;font-size:10px;background:#142f499c;color:#fff;padding:4px 10px;border-radius:2px}
.vb-site .vb-services{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--vb-line);margin-top:30px;box-shadow:0 8px 22px #142f4905;border-radius:5px}
.vb-site .vb-service{display:flex;align-items:start;gap:17px;padding:30px 25px;transition:background .18s}
.vb-site .vb-service+.vb-service{border-left:1px solid var(--vb-line)}
.vb-site .vb-service-icon{font-size:24px;line-height:1;width:40px;flex-shrink:0;color:var(--vb-blue);padding-top:4px}
.vb-site .vb-service h2{font-size:16px;letter-spacing:0;margin-bottom:8px;line-height:1.6}
.vb-site .vb-service p{font-size:11px;line-height:1.8;color:var(--vb-muted)}
.vb-site .vb-service>i{font-size:11px;color:var(--vb-blue);margin-top:10px}
.vb-site .vb-service:hover{background:var(--vb-soft)}
.vb-site .vb-section{padding:78px 0}
.vb-site h2{font-size:32px;line-height:1.4;letter-spacing:-.8px}
.vb-site .vb-about-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:68px;align-items:center}
.vb-site .vb-about-photo{position:relative;padding:0 22px 22px 0}
.vb-site .vb-about-photo::before{content:"";position:absolute;inset:24px 0 0 24px;border:1px solid #c7daca;z-index:0;border-radius:4px}
.vb-site .vb-about-photo img{position:relative;width:100%;height:365px;object-fit:cover;border-radius:4px}
.vb-site .vb-about-photo>span{position:absolute;left:20px;bottom:42px;padding:12px 20px;color:#fff;background:var(--vb-blue);font-size:18px;letter-spacing:4px;font-weight:600}
.vb-site .vb-about-copy>p:not(.vb-eyebrow){font-size:13px;color:var(--vb-muted);margin:20px 0 9px;line-height:1.95}
.vb-site .vb-about-links{display:grid;grid-template-columns:1fr 1fr;gap:0 25px;margin-top:23px;padding-top:12px;border-top:1px solid var(--vb-line)}
.vb-site .vb-about-links a{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:11px;padding:12px 0;color:var(--vb-navy)}
.vb-site .vb-about-links i{color:var(--vb-blue)}
.vb-site .vb-about-links a:hover{color:var(--vb-blue);text-decoration:underline}
.vb-site .vb-disclosures{background:var(--vb-soft);border-top:1px solid #e5ede7;border-bottom:1px solid #e5ede7}
.vb-site .vb-disclosure-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.vb-site .vb-disclosure-card{display:flex;flex-direction:column;padding:26px 23px;background:#fff;border:1px solid var(--vb-line);border-radius:4px;min-height:335px;transition:box-shadow .18s,border-color .18s}
.vb-site .vb-disclosure-top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:25px;color:var(--vb-muted);font-size:10px}
.vb-site .vb-disclosure-top>i{display:grid;place-items:center;width:38px;height:42px;background:var(--vb-soft);font-size:20px;color:var(--vb-blue);border-radius:3px}
.vb-site .vb-disclosure-card h3{font-size:16px;line-height:1.65;color:var(--vb-navy);margin-bottom:12px;font-weight:600}
.vb-site .vb-disclosure-card p{font-size:11px;line-height:1.9;color:var(--vb-muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:22px}
.vb-site .vb-card-action{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:17px;border-top:1px solid var(--vb-line);margin-top:auto;font-size:11px;font-weight:600;color:var(--vb-blue)}
.vb-site .vb-disclosure-card:hover{border-color:#9bbda3;box-shadow:0 8px 25px #142f4910}
.vb-site .vb-home-news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:27px}
.vb-site .vb-home-news{border:1px solid var(--vb-line);border-radius:4px;overflow:hidden;min-width:0}
.vb-site .vb-home-news-image{display:block;aspect-ratio:1.65;background:#e8f1ea;overflow:hidden}
.vb-site .vb-home-news-image img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.vb-site .vb-home-news-image:hover img{transform:scale(1.035)}
.vb-site .vb-home-news-image>span{display:flex;align-items:center;justify-content:center;gap:16px;height:100%;font-size:24px;color:#7b9e84;letter-spacing:3px}
.vb-site .vb-home-news-copy{padding:24px 25px}
.vb-site .vb-home-news time{font-size:10px;color:var(--vb-muted)}
.vb-site .vb-home-news h3{font-size:17px;line-height:1.7;margin:11px 0;color:var(--vb-navy);font-weight:600}
.vb-site .vb-home-news p{font-size:12px;color:var(--vb-muted);line-height:1.9;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:13px}
.vb-site .vb-home-news h3 a:hover{color:var(--vb-blue)}
.vb-site .vb-gallery{background:#f6f8f7;padding-top:62px;padding-bottom:62px}
.vb-site .vb-gallery .vb-section-heading>p{font-size:11px;color:var(--vb-muted)}
.vb-site .vb-gallery-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}
.vb-site .vb-gallery-grid a{aspect-ratio:1.4;overflow:hidden;border-radius:4px}
.vb-site .vb-gallery-grid img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.vb-site .vb-gallery-grid a:hover img{transform:scale(1.04)}
.vb-site .vb-location{background:#e9f2eb}
.vb-site .vb-footer{background:var(--vb-navy)}
.vb-site .vb-footer-logo{display:inline-block;background:#fff;padding:8px 15px;border-radius:3px}
.vb-site .vb-footer-logo img{width:125px;height:auto}
.vb-site .vb-footer-main{grid-template-columns:1.2fr 1.4fr .7fr;gap:58px}
.vb-site .vb-footer-brand h2{font-size:16px;line-height:1.8;max-width:350px;letter-spacing:0}
.vb-site .vb-footer-brand>p{font-size:8px;letter-spacing:1px}
.vb-site .vb-footer-detail{font-size:12px;line-height:1.9;overflow-wrap:anywhere}
.vb-site .vb-footer-links>a{font-size:12px}
.vb-site .vb-footer-bottom p{font-size:10px}
.vb-site .vb-category-banner{background:linear-gradient(110deg,#eef5ef,#f5f8f6);border-bottom-color:var(--vb-line)}
.vb-site .vb-subcategories{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:24px}
.vb-site .vb-subcategories a{padding:10px 14px;border:1px solid var(--vb-line);border-radius:4px;font-size:11px;background:var(--vb-soft);color:var(--vb-blue)}
.vb-site .vb-subcategories a:hover{background:#e6efe8}
.vb-site .vb-article-body{overflow-wrap:anywhere}
.vb-site .vb-article-body table{display:block;max-width:100%;overflow:auto}
.vb-site .vb-article-body img{max-width:100%;height:auto}
@media(max-width:1199px){
 .vb-site .vb-header-phone{display:none}.vb-site .vb-brand-title{font-size:18px}.vb-site .vb-nav-link{padding:0 20px}.vb-site .vb-hero h1{font-size:45px}.vb-site .vb-about-grid{gap:42px}.vb-site .vb-disclosure-grid{gap:15px}.vb-site .vb-disclosure-card{padding:22px 19px}.vb-site .vb-disclosure-card h3{font-size:14px}.vb-site .vb-footer-main{gap:32px}
}
@media(max-width:1023px){
 .vb-site .vb-brand-row{min-height:115px}.vb-site .vb-logo{width:120px}.vb-site .vb-brand-title{font-size:16px}.vb-site .vb-menu-toggle{background:transparent;color:#fff;font-size:13px;min-height:51px}.vb-site .vb-nav{padding:0 0 12px;gap:0}.vb-site .vb-nav-link,.vb-site .vb-nav-link:first-child{padding:12px 15px;min-height:48px;font-size:13px;border:0}.vb-site .vb-nav-link.is-current{border-left:3px solid #63b877}.vb-site .vb-nav-about summary{justify-content:space-between}.vb-site .vb-dropdown{position:static;box-shadow:none;border:0;padding:5px 15px 10px;background:#213e55}.vb-site .vb-dropdown a{color:#fff;padding:11px 16px;font-size:12px}.vb-site .vb-dropdown a:hover{background:#ffffff12;color:#fff}.vb-site .vb-hero{min-height:505px}.vb-site .vb-hero-copy{width:60%;padding:52px 0 58px}.vb-site .vb-hero h1{font-size:40px}.vb-site .vb-hero-photo{width:52%}.vb-site .vb-hero-photo::after{background:linear-gradient(90deg,#f1f6f2, #f1f6f280 35%,transparent 65%)}.vb-site .vb-hero-description{font-size:12px;max-width:380px}.vb-site .vb-hero-actions{flex-direction:column;align-items:start}.vb-site .vb-services{margin-top:24px}.vb-site .vb-service{flex-direction:column;padding:23px 20px;gap:13px}.vb-site .vb-service>i{display:none}.vb-site .vb-service h2{font-size:15px}.vb-site .vb-section{padding:58px 0}.vb-site .vb-about-grid{gap:30px}.vb-site .vb-about-photo img{height:340px}.vb-site .vb-about-copy h2{font-size:27px}.vb-site .vb-about-links{grid-template-columns:1fr;gap:0}.vb-site .vb-about-links a{padding:7px 0}.vb-site .vb-disclosure-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.vb-site .vb-disclosure-card{min-height:305px;padding:26px}.vb-site .vb-disclosure-card h3{font-size:16px}.vb-site .vb-home-news-grid{gap:17px}.vb-site .vb-home-news-copy{padding:20px 18px}.vb-site .vb-home-news h3{font-size:14px}.vb-site .vb-home-news p{font-size:11px}.vb-site .vb-gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.vb-site .vb-footer-main{grid-template-columns:1fr 1fr;gap:32px}.vb-site .vb-footer-links{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:10px 25px}.vb-site .vb-footer-links h2{flex-basis:100%;margin-bottom:0}.vb-site .vb-footer-links>a{margin-top:0}
}
@media(max-width:639px){
 .vb-site{font-size:14px}.vb-site .vb-brand-row{min-height:123px;padding:19px 0}.vb-site .vb-brand{gap:13px}.vb-site .vb-logo-box{padding-right:12px}.vb-site .vb-logo{width:83px}.vb-site .vb-parent{font-size:7px;letter-spacing:.5px;margin-bottom:5px}.vb-site .vb-brand-title{font-size:11px;line-height:1.7}.vb-site .vb-nav-link,.vb-site .vb-nav-link:first-child{font-size:12px}.vb-site .vb-hero{display:flex;flex-direction:column;min-height:0}.vb-site .vb-hero>.vb-container{order:0}.vb-site .vb-hero-copy{width:100%;padding:35px 0 32px}.vb-site .vb-hero h1{font-size:37px;letter-spacing:-1.2px}.vb-site .vb-hero-description{font-size:12px;margin-top:18px}.vb-site .vb-hero-actions{flex-direction:row;gap:10px;margin-top:23px}.vb-site .vb-hero-actions .vb-button{font-size:10px;padding:11px 12px;min-height:44px;gap:12px}.vb-site .vb-hero-photo{position:relative;width:100%;height:235px;order:1}.vb-site .vb-hero-photo::after{background:linear-gradient(0deg,transparent 75%,#f1f6f2)}.vb-site .vb-hero-photo>span{font-size:9px;right:18px;bottom:16px}.vb-site .vb-services{grid-template-columns:1fr;margin-top:22px}.vb-site .vb-service{flex-direction:row;padding:24px 22px;gap:18px}.vb-site .vb-service+.vb-service{border-left:0;border-top:1px solid var(--vb-line)}.vb-site .vb-service h2{font-size:16px;margin-bottom:5px}.vb-site .vb-service p{font-size:11px}.vb-site .vb-section{padding:44px 0}.vb-site h2{font-size:27px}.vb-site .vb-about-grid{grid-template-columns:1fr;gap:30px}.vb-site .vb-about-photo{padding:0 15px 15px 0}.vb-site .vb-about-photo img{height:260px}.vb-site .vb-about-photo>span{bottom:32px}.vb-site .vb-about-copy h2{font-size:26px}.vb-site .vb-about-copy>p:not(.vb-eyebrow){font-size:12px;margin-top:16px}.vb-site .vb-about-links{grid-template-columns:1fr 1fr;gap:0 20px;margin-top:16px}.vb-site .vb-about-links a{font-size:10px;padding:11px 0}.vb-site .vb-disclosure-grid{grid-template-columns:1fr;gap:14px}.vb-site .vb-disclosure-card{min-height:0;padding:24px}.vb-site .vb-disclosure-top{margin-bottom:19px;font-size:10px}.vb-site .vb-disclosure-card h3{font-size:16px}.vb-site .vb-disclosure-card p{font-size:11px;margin-bottom:19px}.vb-site .vb-home-news-grid{grid-template-columns:1fr;gap:21px}.vb-site .vb-home-news-copy{padding:23px}.vb-site .vb-home-news h3{font-size:16px}.vb-site .vb-home-news p{font-size:12px}.vb-site .vb-gallery-grid{gap:10px}.vb-site .vb-gallery-grid a{aspect-ratio:1.1}.vb-site .vb-gallery .vb-section-heading{gap:7px}.vb-site .vb-location h2{font-size:19px}.vb-site .vb-location p:last-child{font-size:11px}.vb-site .vb-footer-main{grid-template-columns:1fr;gap:26px;padding:35px 0}.vb-site .vb-footer-brand h2{font-size:15px}.vb-site .vb-footer-contact{padding-top:24px}.vb-site .vb-footer-detail{font-size:11px}.vb-site .vb-footer-links{grid-column:auto;display:block}.vb-site .vb-footer-links h2{margin-bottom:14px}.vb-site .vb-footer-links>a{font-size:11px;margin-top:8px}.vb-site .vb-footer-bottom p{font-size:9px}
}
@media(max-width:359px){.vb-site .vb-logo{width:65px}.vb-site .vb-brand{gap:10px}.vb-site .vb-logo-box{padding-right:9px}.vb-site .vb-brand-title{font-size:10px}.vb-site .vb-parent{font-size:6px}.vb-site .vb-hero h1{font-size:32px}.vb-site .vb-hero-actions{flex-direction:column}.vb-site .vb-hero-actions .vb-button{min-width:178px;justify-content:space-between}.vb-site .vb-about-links{grid-template-columns:1fr}.vb-site .vb-about-links a{font-size:11px}.vb-site .vb-disclosure-card{padding:21px}}

.vb-site{--vb-blue:#166b79;--vb-accent:#258a98}
.vb-site .vb-logo{width:88px;height:auto}.vb-site .vb-footer-logo img{width:78px;height:auto}.vb-site .vb-brand-title{font-size:18px}
@media(max-width:767px){.vb-site .vb-logo{width:64px}.vb-site .vb-brand-title{font-size:11px}.vb-site .vb-hero h1{font-size:34px}}
@media(min-width:1024px){.vb-site .vb-nav-link{padding:0 15px;font-size:12px}}

.vb-site{--vb-blue:#135589;--vb-accent:#258c9a}.source-file-unavailable{display:block;padding:12px;background:#fff5df;color:#725014;border-radius:8px}.vb-brand-title{font-size:18px;line-height:1.5}.vb-logo{width:86px;height:auto}.vb-news-card img{max-width:100%;height:auto}
@media(min-width:1024px) and (max-width:1199px){.vb-site .vb-nav{gap:0}.vb-site .vb-nav-link{padding:0 12px}}
.vb-site .vb-nav-about:last-child .vb-dropdown{left:auto;right:0}
@media(max-width:767px){.vb-brand-title{font-size:12px}.vb-logo{width:60px}}