/* ===== Duongsat theme (site 2) - lấy cảm hứng bố cục cổng thông tin xanh ===== */
:root,html[data-theme="light"]{--ds-blue:#0b78d0;--ds-blue2:#0a63b8;--ds-blue-l:#e8f3fc;--ds-red:#d7262f;--ds-line:#d9dee4;--ds-ink:#222;--ds-muted:#666}
html,html[data-theme="dark"]{color-scheme:light}
body{background:#eef1f4!important;color:var(--ds-ink)!important;font-family:"Be Vietnam Pro",Arial,Helvetica,sans-serif!important;font-size:14.5px}
.ds-wrap{max-width:1190px;margin:0 auto;padding:0 10px}
.section-body,.wraper{background:transparent!important}
.ds-body{max-width:1190px!important;background:transparent!important;padding-top:12px!important}
/* banner */
.ds-banner{background:#cfe9fb url(../images/ds-banner.svg) center/cover no-repeat}
.ds-banner__in{display:flex;align-items:center;justify-content:space-between;min-height:118px}
.ds-brand{display:flex;align-items:center;gap:18px;text-decoration:none!important}
.ds-brand__logo{width:120px;height:80px}
.ds-brand__text{display:flex;flex-direction:column;line-height:1.1}
.ds-brand__name{font-family:"Be Vietnam Pro",Arial,sans-serif;font-weight:800;font-size:40px;letter-spacing:.5px;color:#ffd200;text-shadow:2px 2px 0 #c4161f,0 0 6px rgba(0,0,0,.25);-webkit-text-stroke:.5px #b0121a}
.ds-brand__sub{margin-top:6px;font-weight:700;font-size:18px;color:#0a4f96;text-transform:uppercase;letter-spacing:.3px}
.ds-headright:empty,.contactDefault:empty{display:none}
/* menu */
.ds-nav{background:linear-gradient(#1e8fe6,#0b6fc4);border-bottom:3px solid #0758a3;position:relative;z-index:50}
.ds-nav .navbar,.ds-nav .navbar-default{background:transparent!important;border:0!important;margin:0!important;min-height:0!important;box-shadow:none!important}
.ds-nav .navbar-collapse{padding:0!important}
.ds-nav .navbar-nav{display:flex;width:100%;float:none!important;margin:0!important}
.ds-nav .navbar-nav>li{flex:1 1 auto;float:none;text-align:center;position:relative}
.ds-nav .navbar-nav>li+li:before{content:"";position:absolute;left:0;top:12px;bottom:12px;width:1px;background:rgba(255,255,255,.45)}
.ds-nav .navbar-nav>li>a{color:#fff!important;font-weight:600!important;font-size:15.5px!important;padding:14px 12px!important;line-height:20px!important;background:transparent!important;white-space:nowrap;text-transform:none}
.ds-nav .navbar-nav>li>a:hover,.ds-nav .navbar-nav>li.active>a,.ds-nav .navbar-nav>li.open>a{background:rgba(0,0,0,.18)!important;color:#fff!important}
.ds-nav .navbar-nav>li>a .fa-home{color:#fff}
.ds-nav .dropdown-menu{background:#fff!important;border-top:3px solid var(--ds-blue)!important;border-radius:0!important}
.ds-nav .dropdown-menu a{color:#222!important;padding:8px 14px!important;display:block}
.ds-nav .navbar-toggle{border-color:#fff!important;margin:8px 0!important}
.ds-nav .navbar-toggle .icon-bar{background:#fff!important}
/* date bar */
.ds-bar{background:#fff;border-bottom:1px solid var(--ds-line)}
.ds-bar__in{display:flex;align-items:center;gap:18px;min-height:44px;font-size:13.5px}
.ds-date{color:#333;white-space:nowrap;padding-right:16px;border-right:1px solid var(--ds-line)}
.ds-ticker{flex:1;display:flex;align-items:center;gap:8px;min-width:0}
.ds-ticker__label{color:var(--ds-blue2);white-space:nowrap}
.ds-ticker__label .fa{color:var(--ds-blue)}
.ds-ticker__track{flex:1;overflow:hidden;height:22px;position:relative}
.ds-ticker__list{list-style:none;margin:0;padding:0;transition:transform .5s}
.ds-ticker__list li{height:22px;line-height:22px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ds-ticker__list a{color:var(--ds-red)!important}
.ds-bar__right{display:flex;align-items:center;gap:12px}
.ds-social:empty{display:none}
.ds-bar .personalArea{border-left:1px solid var(--ds-line);padding-left:12px}
.ds-bar .personalArea a,.ds-bar .personalArea button{color:var(--ds-blue2)!important;font-size:13.5px}
.ds-search{display:flex!important;align-items:center;border:1px solid #c8ced6;border-radius:3px;background:#fff;width:190px}
.ds-search .form-control{border:0!important;box-shadow:none!important;height:30px!important;font-size:13px!important;background:transparent!important;color:#222!important;padding:4px 8px!important}
.ds-search__btn{border:0;background:transparent;color:#888;padding:0 8px;height:30px}
/* boxes */
.ds-row{margin-bottom:6px}
.ds-box{background:#fff;border:1px solid var(--ds-line);border-radius:2px;margin-bottom:16px;padding:12px}
.ds-box__title{font-family:inherit!important;font-size:15px!important;font-weight:700!important;text-transform:uppercase;color:#222!important;margin:-12px -12px 12px!important;padding:12px 14px!important;border-bottom:1px solid var(--ds-line)}
.ds-hot{min-height:100%}
.ds-slider{position:relative;aspect-ratio:16/13;overflow:hidden;background:#ddd}
.ds-slide{position:absolute;inset:0;opacity:0;transition:opacity .6s;display:block}
.ds-slide.active{opacity:1;z-index:1}
.ds-slide img{width:100%;height:100%;object-fit:cover;display:block}
.ds-slide__cap{position:absolute;left:0;right:0;bottom:0;padding:24px 10px 10px;color:#fff;font-weight:700;font-size:16px;line-height:1.35;background:linear-gradient(transparent,rgba(0,0,0,.8))}
.ds-dots{position:absolute;left:0;bottom:-26px;display:flex;gap:6px;z-index:2}
.ds-slider{margin-bottom:30px}
.ds-dots button{width:14px;height:14px;border:0;background:#cfd4da;padding:0}
.ds-dots button.active{background:var(--ds-blue)}
.ds-tabs{display:flex;list-style:none;margin:0 0 8px;padding:0;background:#eceff2}
.ds-tabs li{flex:1}
.ds-tabs a{display:block;text-align:center;padding:9px 6px;font-weight:700;text-transform:uppercase;font-size:14px;color:#333!important;text-decoration:none!important}
.ds-tabs li.active a{background:var(--ds-blue);color:#fff!important}
.ds-arrowlist,.ds-sqlist,.ds-dotlist,.ds-numlist{list-style:none;margin:0;padding:0}
.ds-arrowlist li{padding:9px 0 9px 20px;border-bottom:1px dotted #c9ced4;position:relative;font-size:14px;line-height:1.45}
.ds-arrowlist li:before{content:"\f0da";font-family:FontAwesome;position:absolute;left:4px;top:9px;color:#222}
.ds-arrowlist a,.ds-sqlist a,.ds-dotlist a,.ds-numlist a{color:#222!important}
.ds-arrowlist a:hover,.ds-sqlist a:hover,.ds-dotlist a:hover,.ds-numlist a:hover{color:var(--ds-blue)!important}
.ds-dotlist li{display:none;padding:7px 0 7px 22px;position:relative;font-size:14px;line-height:1.45}
.ds-dotlist li.on{display:block}
.ds-dotlist li:before{content:"";position:absolute;left:4px;top:13px;width:9px;height:9px;border-radius:50%;background:var(--ds-red);box-shadow:0 0 0 2px #f6c9cb}
.ds-dotlist li.blue:before{background:var(--ds-blue);box-shadow:0 0 0 2px #c5e1f7}
.ds-dotlist li.blue a{color:var(--ds-blue2)!important}
.ds-pager{text-align:right;margin-top:10px}
/* section tab headers */
.ds-sec{padding:0}
.ds-sec__head{border-bottom:2px solid var(--ds-blue);height:38px}
.ds-sec__head a{display:inline-block;position:relative;background:var(--ds-blue);color:#fff!important;font-weight:700;text-transform:uppercase;font-size:14.5px;line-height:38px;padding:0 18px 0 14px;text-decoration:none!important}
.ds-sec__head a:after{content:"";position:absolute;right:-24px;top:0;border-style:solid;border-width:0 0 38px 24px;border-color:transparent transparent var(--ds-blue) transparent}
.ds-sec__body{padding:12px}
.ds-lead{overflow:hidden;margin-bottom:8px}
.ds-lead__img{float:left;width:42%;margin:0 12px 6px 0}
.ds-lead__img img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.ds-lead h3{font-family:inherit!important;font-size:15.5px!important;font-weight:700!important;line-height:1.4!important;margin:0 0 6px!important}
.ds-lead h3 a{color:var(--ds-blue2)!important}
.ds-lead p{font-size:13.5px;color:#444;margin:0;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.ds-sqlist li{padding:7px 0 7px 18px;position:relative;font-size:14px;border-top:1px dotted #d3d8dd;line-height:1.45}
.ds-sqlist li:before{content:"";position:absolute;left:3px;top:14px;width:7px;height:7px;background:var(--ds-red);transform:rotate(45deg)}
/* gallery */
.ds-gal{position:relative;aspect-ratio:4/3;overflow:hidden;background:#ddd}
.ds-gal__item{position:absolute;inset:0;opacity:0;transition:opacity .5s}
.ds-gal__item.active{opacity:1;z-index:1}
.ds-gal__item img{width:100%;height:100%;object-fit:cover}
.ds-gal__item span{position:absolute;left:0;right:0;bottom:0;color:#fff;font-size:13.5px;padding:18px 8px 8px;background:linear-gradient(transparent,rgba(0,0,0,.75));line-height:1.35}
.ds-gal__nav{position:absolute;top:40%;z-index:2;width:30px;height:30px;border:0;border-radius:50%;background:rgba(255,255,255,.75);font-size:22px;line-height:26px;color:#333}
.ds-gal__nav.prev{left:6px}.ds-gal__nav.next{right:6px}
.ds-numlist{counter-reset:n}
.ds-numlist li{counter-increment:n;padding:8px 0 8px 34px;position:relative;border-bottom:1px dotted #d3d8dd;font-size:14px;line-height:1.45}
.ds-numlist li:before{content:counter(n);position:absolute;left:0;top:8px;width:24px;height:24px;border-radius:50%;background:var(--ds-blue);color:#fff;text-align:center;line-height:24px;font-size:12px;font-weight:700}
/* inner pages: blue block headers */
.ds-body .panel,.ds-body .news_column,.ds-body .page{background:#fff}
.ds-body .panel-heading,.ds-body .block-title{background:var(--ds-blue)!important;color:#fff!important}
.ds-body a{color:inherit}
.ds-body h1,.ds-body h2,.ds-body h3{font-family:"Be Vietnam Pro",Arial,sans-serif}
/* footer */
.ds-footer{background:#fff;border-top:4px solid var(--ds-blue);margin-top:10px;color:#333;position:relative}
.ds-footer__menu{background:linear-gradient(#1e8fe6,#0b6fc4)}
.ds-footer__menu .ds-wrap{display:flex;flex-wrap:wrap}
.ds-footer__menu a{color:#fff!important;padding:10px 16px;font-weight:600;font-size:14px;border-right:1px solid rgba(255,255,255,.35)}
.ds-footer__main{display:flex;gap:22px;padding-top:22px;padding-bottom:26px;align-items:flex-start}
.ds-footer__logo{width:90px;height:60px;flex:0 0 auto}
.ds-footer__info{flex:1}
.ds-footer__info h3{font-family:inherit!important;font-size:16px!important;color:var(--ds-blue2)!important;font-weight:800!important;margin:0 0 8px!important}
.ds-footer__info p{margin:0 0 5px;font-size:13.5px;color:#444}
.ds-footer__info a{color:var(--ds-blue2)!important}
.ds-footer__blocks .at-pos:empty{display:none}
.ds-top{position:fixed;right:16px;bottom:16px;width:40px;height:40px;border-radius:50%;background:var(--ds-blue);color:#fff!important;display:grid;place-items:center;z-index:60}
.theme-toggle{display:none!important}
/* responsive */
@media(max-width:991px){
 .ds-nav .navbar-nav>li>a{font-size:14px!important;padding:13px 8px!important}
 .ds-search{width:150px}
}
@media(max-width:767px){
 .ds-banner__in{min-height:84px}
 .ds-brand{gap:10px}
 .ds-brand__logo{width:64px;height:44px}
 .ds-brand__name{font-size:25px}
 .ds-brand__sub{font-size:12px}
 .ds-nav .navbar-nav{display:block}
 .ds-nav .navbar-nav>li{text-align:left;border-top:1px solid rgba(255,255,255,.2)}
 .ds-nav .navbar-nav>li:before{display:none}
 .ds-nav .navbar-nav>li>a{font-size:16px!important}
 .ds-nav .navbar-header{display:flex;justify-content:flex-end}
 .ds-bar__in{flex-wrap:wrap;gap:6px 10px;padding-top:6px;padding-bottom:6px}
 .ds-date{border:0;padding:0}
 .ds-ticker{order:3;flex-basis:100%}
 .ds-bar__right{margin-left:auto}
 .ds-search{width:140px}
 .ds-footer__main{flex-direction:column}
 .ds-slider{aspect-ratio:16/10}
}
/* grid fix (aitoday.css bỏ float của cột) */
.ds-home .row{display:flex;flex-wrap:wrap;margin-left:-8px;margin-right:-8px}
.ds-home .row>[class*="col-"]{float:none;padding-left:8px;padding-right:8px;width:100%}
.ds-hot .row{margin-left:-6px;margin-right:-6px}
@media(min-width:768px){.ds-home .row>.col-sm-12{width:50%}}
@media(min-width:992px){.ds-home .row>.col-md-17{width:70.8333%}.ds-home .row>.col-md-7{width:29.1667%}}
#menusite.ds-nav .navbar-nav>li>a,#menusite.ds-nav .navbar-nav>li.active>a,#menusite.ds-nav .navbar-nav>.open>a{color:#fff!important;border:0!important;box-shadow:none!important}
#menusite.ds-nav .navbar-nav>li>a:after,#menusite.ds-nav .navbar-nav>li>a:before{display:none!important}
#menusite.ds-nav .navbar-nav>li.active>a{background:rgba(0,0,0,.2)!important}
#menusite.ds-nav .caret{border-top-color:#fff!important}
/* đổi nhấn đỏ của AI Today sang xanh cổng tin */
:root,html[data-theme="light"],html[data-theme="dark"]{--np-red:#0b78d0;--np-red-dark:#0a63b8;--np-bg:#ffffff;--np-bg-soft:#eef1f4;--np-surface:#fff;--np-text:#1d1d1d;--np-text-2:#2b2b2b;--np-muted:#666;--np-border:#d9dee4;--np-border-strong:#0b78d0;--np-bar:#0b78d0;--np-bar-text:#fff;--np-nav-bg:#0b78d0;--np-footer-bg:#fff;--np-footer-text:#333;--np-serif:"Be Vietnam Pro",Arial,sans-serif;--color-accent:#0b78d0;--color-accent-hover:#0a63b8;color-scheme:light}
html,body{background:#eef1f4!important}
.ds-body .widget{background:#fff;border:1px solid var(--ds-line);padding:0 12px 10px;margin-bottom:16px}
.ds-body .widget--plain{border:0;padding:0;background:transparent}
.ds-body .widget-title{margin:0 -12px 10px!important;padding:0!important;border-bottom:2px solid var(--ds-blue)!important;font-size:14.5px!important}
.ds-body .widget-title span{display:inline-block;background:var(--ds-blue);color:#fff!important;padding:9px 14px;text-transform:uppercase;font-weight:700}
@media(max-width:767px){#menusite .navbar-collapse.collapse:not(.in){display:none!important}#menusite .navbar-collapse.in{display:block!important}}
@media(max-width:767px){#menusite.ds-nav{display:block!important;min-height:46px}#menusite .navbar,#menusite .navbar-header{display:block!important}#menusite .navbar-header{text-align:right;min-height:46px}#menusite .navbar-toggle{display:inline-block!important;float:none!important;margin:7px 0!important;padding:8px 10px!important;border:1px solid #fff!important;background:transparent!important}#menusite .navbar-toggle .icon-bar{display:block!important;width:22px;height:2px;margin:4px 0;background:#fff!important}}
/* hover fixes + unified section headers (2026-10-14) */
.np-footer a:hover,.np-footer a:focus{color:var(--ds-blue,#0b78d0)!important;text-decoration:underline!important}
.ds-nav .navbar-nav>li>a:hover,.ds-nav .navbar-nav>li>a:focus{color:#fff!important;background:rgba(0,0,0,.18)!important}
.ds-nav .dropdown-menu>li>a:hover,.ds-nav .dropdown-menu>li>a:focus{color:#0a63b8!important;background:#eef1f4!important}
.ds-sec__head a:hover,.ds-body .widget-title span a:hover,.ds-hdr-label a:hover{color:#fff!important;text-decoration:underline!important}
.pagination>li>a:hover,.pagination>li>span:hover{color:#0a63b8;background:#eef1f4}
.btn-primary:hover,.btn-info:hover,.btn-primary:focus{color:#fff!important;background:#0a63b8!important;border-color:#0a63b8!important}
:root{--ds-hdr:#1f64b5}
.ds-sec__head,.ds-body .widget-title,.ds-box__title,.ds-body .panel-heading{background:transparent!important;border:0!important;border-bottom:2px solid var(--ds-hdr)!important;height:auto!important;padding:0!important;line-height:1!important;color:var(--ds-hdr)!important;font-size:14px!important}
.ds-box__title{margin:-12px -12px 12px!important}
.ds-sec__head a,.ds-body .widget-title span,.ds-box__title>span,.ds-body .panel-heading>*:first-child{display:inline-block!important;position:relative;background:var(--ds-hdr)!important;color:#fff!important;font-weight:700!important;text-transform:uppercase;font-size:14px!important;line-height:34px!important;height:34px;padding:0 10px 0 12px!important;margin:0 22px 0 0!important}
.ds-sec__head a:after,.ds-body .widget-title span:after,.ds-box__title>span:after,.ds-body .panel-heading>*:first-child:after{content:"";position:absolute;right:-20px;top:0;border-style:solid;border-width:34px 20px 0 0!important;border-color:var(--ds-hdr) transparent transparent transparent!important}
#footer .ds-footer__menu a:hover,.ds-footer .ds-footer__menu a:hover,.ds-footer .ds-footer__menu a:focus{color:#fff!important;background:rgba(0,0,0,.18)!important;text-decoration:none!important}
#footer .ds-footer__info a:hover,.ds-footer .ds-footer__info a:hover,.ds-footer .ds-footer__info a:focus{color:#0a4f96!important;text-decoration:underline!important}

/* Block positions (site2 blocks) */
.ds-tickpos,.ds-tickpos>.widget,.ds-fpos,.ds-fpos>.widget{display:contents}
.ds-fpos--info{display:block;flex:1 1 auto;min-width:0}
.ds-fpos--info>.widget{display:block}
.ds-tickpos{flex:1 1 auto;min-width:0}
.ds-tickpos .ds-ticker{flex:1 1 auto;min-width:0}
.ds-body .at-sidebar>.widget--plain,.ds-body .at-main>.widget--plain{margin-bottom:0}
@media(min-width:768px){.ds-home-bottom{display:flex;flex-wrap:wrap;margin:0 -8px}.ds-home-bottom>.widget{width:50%;padding:0 8px}}

/* ===== match duongsatvinhphu.com (edu29) 2026-10-14 ===== */
body{background:#fff!important;font-family:"Times New Roman",Times,serif!important;font-size:13px!important;color:#333!important}
.ds-wrap,.ds-body{max-width:1060px!important;width:100%}
.ds-body,.ds-body p,.ds-body li,.ds-body a,.ds-body h3,.ds-body h4{font-family:"Times New Roman",Times,serif!important}
.ds-body li a,.ds-body p{font-size:13px}
/* header */
.ds-banner{background:none!important}
.ds-banner__in{min-height:150px!important;background:#cfe9fb url(../images/ds-banner.svg) center/cover no-repeat}
.ds-brand__name{font-family:Arial,Helvetica,sans-serif!important;font-size:30px!important;text-transform:uppercase;color:#ffe100!important;-webkit-text-stroke:1px #c4161f;text-shadow:1px 1px 0 #c4161f!important}
.ds-brand__sub{font-size:14px!important}
.ds-brand__logo{border-radius:50%;background:#fff;padding:4px}
/* menu */
.ds-nav{background:none!important;border:0!important}
.ds-nav>.ds-wrap{background-image:linear-gradient(#0090dd,#0079d4);padding:0!important}
.ds-nav .navbar-nav{justify-content:flex-start}
.ds-nav .navbar-nav>li{flex:0 0 auto!important}
.ds-nav .navbar-nav>li+li:before{top:0;bottom:0;background:linear-gradient(#0090dd,#0072b9,#015899)!important;width:1px}
.ds-nav .navbar-nav>li>a{font-family:"Times New Roman",Times,serif!important;font-weight:700!important;font-size:13px!important;padding:15px 18px!important;line-height:20px!important}
.ds-nav .navbar-nav>li>a:hover,.ds-nav .navbar-nav>li.active>a,.ds-nav .navbar-nav>li.open>a{background:linear-gradient(#0079d4,#015899)!important;color:#fff!important}
/* ticker bar */
.ds-bar{background:transparent!important;border:0!important;margin:5px 0}
.ds-bar__in{border:1px solid #ddd;background:#fff;min-height:28px!important;font-size:12px!important;padding:0 8px!important;font-family:"Times New Roman",Times,serif}
.ds-date{color:#333;font-size:12px}
.ds-ticker__label{font-weight:700;font-size:11px}
.ds-ticker__list a{color:#e22!important;font-size:11px}
.ds-search{width:110px!important}
.ds-search .form-control{height:22px!important;font-size:11px!important}
.ds-search__btn{height:22px}
/* boxes / sidebar */
.ds-body{padding-top:6px!important}
.ds-box,.ds-body .panel,.ds-body .widget{border:1px solid #ddd!important;border-radius:0!important;box-shadow:none!important}
.ds-sec__head a,.ds-body .widget-title span,.ds-box__title>span,.ds-body .panel-heading>*:first-child{font-family:"Times New Roman",Times,serif!important;font-size:12.5px!important;line-height:30px!important;height:30px}
.ds-sec__head a:after,.ds-body .widget-title span:after,.ds-box__title>span:after,.ds-body .panel-heading>*:first-child:after{border-width:30px 18px 0 0!important}
/* footer */
.ds-footer{background-image:linear-gradient(to bottom,#009fe2,#008fdc)!important;border-top:0!important;color:#fff!important;font-size:13px;margin-top:20px}
.ds-footer__menu{background:#183883!important}
.ds-footer__menu .ds-wrap{justify-content:center}
.ds-footer__menu a{font-family:"Times New Roman",Times,serif;font-size:13px!important;font-weight:400!important;padding:8px 12px!important}
.ds-footer__logo{display:none!important}
.ds-footer__main{justify-content:center;text-align:center;padding:20px 0!important}
.ds-footer__info,.ds-footer__info *{color:#fff!important;font-family:"Times New Roman",Times,serif!important;text-align:center}
.ds-footer__info h3{font-size:16px!important}
.ds-footer__info p{font-size:12px!important;margin:0 0 2px!important}
#footer .ds-footer__info a:hover{color:#ffe100!important}
#footer.ds-footer .ds-footer__info h3,#footer.ds-footer .ds-footer__info h3 *,#footer.ds-footer .ds-fpos--info *{color:#fff!important}
/* header photo + oval logo, links, ad banner */
.ds-banner__in{background:#8fc8f5 url(../images/ds-header.jpg) center/cover no-repeat!important}
.ds-brand__logo{width:160px!important;height:100px!important;border-radius:0!important;background:none!important;padding:0!important}
.ds-links{display:flex;align-items:center;gap:8px;margin:0 0 16px;font-size:13px}
.ds-links label{margin:0;font-weight:400;white-space:nowrap}
.ds-links select{flex:1;height:30px;font-size:12px}
.ds-adbanner{margin:4px 0 16px}.ds-adbanner img{max-width:100%;height:auto;display:block}
@media (max-width:767px){.ds-brand__logo{width:80px!important;height:50px!important}.ds-banner__in{min-height:90px!important}}
.ds-home-bottom .widget:has(.ds-adbanner){grid-column:1/-1!important;flex:0 0 100%!important;width:100%!important;max-width:100%!important;float:none!important;clear:both;border:0!important;padding:0!important;background:none!important}
html{background:#fff!important}
/* ===== exact-match round 1 (computed styles from duongsatvinhphu.com) ===== */
html,body{background:#efefef!important}
body,.ds-body,.ds-body p,.ds-body li,.ds-body a,.ds-body h2,.ds-body h3,.ds-body h4,.ds-nav .navbar-nav>li>a,.ds-bar__in,.ds-footer,.ds-footer *,.ds-search .form-control,.ds-tabs a,.ds-sec__head a,.ds-box__title,.ds-box__title>span{font-family:Tahoma,Geneva,sans-serif!important;letter-spacing:normal!important}
body{font-size:14px!important;line-height:20px!important;color:#333!important}
/* menu */
.ds-nav .navbar-nav>li>a{font-size:14px!important;font-weight:700!important;padding:15px 25px!important;line-height:20px!important;text-align:left!important;height:50px}
.ds-nav .navbar-nav>li>a:hover,.ds-nav .navbar-nav>li>a:focus,.ds-nav .navbar-nav>li.active>a,.ds-nav .navbar-nav>li.open>a{background:#13a9ff!important;color:#f0ff00!important}
/* ticker bar */
.ds-bar{margin:0!important}
.ds-bar__in{border:0!important;padding:1px 5px!important;min-height:34.75px!important;height:34.75px;font-size:14px!important;line-height:20px!important;background:#fff}
.ds-date{font-size:14px!important;line-height:32px!important;height:32px;margin:0 10px 0 0!important;padding:0!important;border:0!important;color:#333!important}
.ds-ticker__label{font-size:12px!important;font-weight:700!important;color:#006bbb!important;padding:2px 0 0 15px!important;line-height:17.14px!important;position:relative}
.ds-ticker__label .fa{display:none}
.ds-ticker__label:before{content:"";position:absolute;left:2px;top:6px;width:8px;height:8px;border-radius:50%;border:2px solid #0d8de0;box-sizing:border-box}
.ds-ticker__list a{color:#cc3333!important;font-size:12px!important;line-height:17.14px!important}
.ds-bar .personalArea{border:0!important;padding:0!important}
.ds-bar .personalArea a,.ds-bar .personalArea button{color:#008fdd!important;font-size:12px!important;line-height:17.14px!important;padding:3px 10px!important;margin:3px 0 0!important}
.ds-search{width:auto!important;border:0!important;background:transparent!important}
.ds-search .form-control{border:1px solid #d0d0d0!important;background:#fff!important;color:#555!important;font-size:13px!important;height:28.39px!important;padding:6px 12px!important;line-height:18.57px!important;border-radius:0!important;width:150px}
.ds-search__btn{height:28.39px!important;background:#fff!important;border:1px solid #d0d0d0!important;border-left:0!important}
/* tabs */
.ds-tabs a{font-size:14px!important;line-height:18px!important;padding:10px!important;height:38px}
.ds-tabs .active a,.ds-tabs a.active,.ds-tabs li.active>a{background:#0078d3!important}
/* category box headers */
.ds-sec__head{border-bottom:1px solid #0078d3!important;color:#333!important;font-weight:700!important;padding:4px 0 0!important;height:auto!important;line-height:20px!important}
.ds-sec__head a{background:#0078d3!important;font-size:14px!important;line-height:25px!important;height:auto!important;padding:8px 22px 8px 15px!important;margin:0 18px 0 0!important}
.ds-sec__head a:after{border-width:41px 18px 0 0!important;border-color:#0078d3 transparent transparent transparent!important;right:-18px!important}
/* sidebar boxes: plain title text, blue underline */
.ds-box{border:1px solid #e2e2e2!important;padding:0 0 10px!important;margin:0 0 18px!important;background:#fff}
.ds-box__title{margin:0 5px 10px!important;padding:10px 15px!important;border-bottom:1px solid #0078d3!important;color:#0078d3!important;height:auto!important;line-height:20px!important;font-size:14px!important;font-weight:700!important}
.ds-box__title>span{background:none!important;color:#333!important;font-size:14px!important;line-height:20px!important;height:auto!important;padding:0!important;margin:0!important;display:inline!important}
.ds-box__title>span:after{display:none!important}
.ds-box>*:not(.ds-box__title){margin-left:10px;margin-right:10px}
/* list items */
.ds-dotlist a,.ds-arrowlist a,.ds-numlist a,.ds-sqlist a{color:#333!important;font-size:14px!important;line-height:20px!important}
.ds-dotlist li{padding:5px 5px 5px 25px!important}
/* slider caption */
.ds-slide__cap{font-size:14px!important;line-height:20px!important;background:rgba(0,0,0,.6)!important;padding:5px!important}
/* footer */
.ds-footer{font-size:12px!important;line-height:17.14px!important;padding:20px 0!important;margin:0!important}
.ds-footer__main{padding:0!important}
.ds-footer__info{padding:0 5px!important}
.ds-footer__info p,.ds-footer__info *{font-size:12px!important;line-height:17.14px!important}
.ds-footer__info h3,.ds-footer__info h3 *{font-size:18px!important;font-weight:700!important;line-height:24px!important}
/* breadcrumb = NukeViet default/edu29 structure */
.ds-bar__in:has(.breadcrumbs-wrap) .ds-date,.ds-bar__in:has(.breadcrumbs-wrap) .ds-tickpos{display:none!important}
.ds-bar__in:has(.breadcrumbs-wrap){justify-content:space-between}
.breadcrumbs-wrap{position:relative;flex:1;min-width:0}
.breadcrumbs-wrap .display{height:35px;overflow:hidden;padding-top:1px}
.breadcrumbs{display:inline-block;margin:0;padding:0;list-style:none}
.breadcrumbs li{float:left;margin:0 .5em 0 1em}
.breadcrumbs a{background:#ddd;padding:.6em 1em;float:left;text-decoration:none!important;color:#333!important;position:relative;font-size:14px;line-height:20px}
.breadcrumbs a:hover{background:#A3CEF1}
.breadcrumbs a:before{content:"";position:absolute;top:50%;margin-top:-1.5em;border-width:1.5em 0 1.5em 1em;border-style:solid;border-color:#ddd #ddd #ddd transparent;left:-1em}
.breadcrumbs a:hover:before{border-color:#A3CEF1 #A3CEF1 #A3CEF1 transparent}
.breadcrumbs a:after{content:"";position:absolute;top:50%;margin-top:-1.5em;border-top:1.5em solid transparent;border-bottom:1.5em solid transparent;border-left:1em solid #ddd;right:-1em}
.breadcrumbs a:hover:after{border-left-color:#A3CEF1}
.breadcrumbs li .txt{display:inline-block;max-width:420px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;vertical-align:top}
.subs-breadcrumbs{margin:0;padding:0;background:#fff linear-gradient(to bottom,rgba(0,0,0,0) 0,rgba(0,0,0,.1) 100%);position:absolute;left:0;top:40px;border:1px solid rgba(0,0,0,.1);border-top:none;box-shadow:0 .063em .25em rgba(7,20,34,.25);display:none;z-index:999999;list-style:none}
.subs-breadcrumbs.open{display:block}
.subs-breadcrumbs li,.subs-breadcrumbs a{display:block;float:none}
.subs-breadcrumbs a{line-height:40px;height:40px;overflow:hidden;padding:0 10px}
.show-subs-breadcrumbs{background:#ddd;padding:.6em 1em;float:left;color:#333;position:relative;padding-right:5px;margin-right:7px;width:30px;text-align:center}
.show-subs-breadcrumbs:after{content:"";position:absolute;top:50%;margin-top:-1.5em;border-top:1.5em solid transparent;border-bottom:1.5em solid transparent;border-left:1em solid #ddd;right:-1em}
/* article exact */
.news_column{background:#fff!important;color:#333!important;margin:0 0 18px!important}
.news_column h1.title{font-family:Tahoma,Geneva,sans-serif!important;font-size:22px!important;line-height:33px!important;margin:0 0 15px!important;color:#333!important;font-weight:500!important}
.news_column .hometext{font-family:Tahoma,Geneva,sans-serif!important;font-size:14px!important;line-height:20px!important;font-weight:700!important;margin:0 0 10px!important;color:#333!important}
#news-bodyhtml,#news-bodyhtml p,#news-bodyhtml li{font-family:Tahoma,Geneva,sans-serif!important;font-size:14px!important;line-height:23.8px!important;color:#333!important}
#news-bodyhtml p{margin:0 0 10px!important}
.news_column h3,.news_column .h3{font-size:14px!important;font-weight:500!important;line-height:21px!important;color:#333!important}
#news-bodyhtml h2,#news-bodyhtml h3{font-family:Tahoma,Geneva,sans-serif!important;color:#333!important}
.ds-bar .breadcrumbs li a,.ds-bar .breadcrumbs li:last-child a{background:#ddd!important;color:#333!important;font-weight:400!important}
.ds-bar .breadcrumbs li a:hover{background:#A3CEF1!important}
#body .news_column,.ds-body .news_column.panel{background-color:#fff!important}
.ds-body .news_column h1.title{font-weight:700!important}
.ds-body .news_column h3,.ds-body .news_column .h3{font-size:14px!important;margin:0!important}
/* round 4: exact font stack as reference (Tahoma, no fallback list) */
body,.ds-body,.ds-body p,.ds-body li,.ds-body a,.ds-body h1,.ds-body h2,.ds-body h3,.ds-body h4,.ds-nav .navbar-nav>li>a,.ds-bar__in,.ds-bar__in *,.ds-footer,.ds-footer *,.ds-search .form-control,.ds-tabs a,.ds-sec__head a,.ds-box__title,.ds-box__title>span,.breadcrumbs a,.news_column h1.title,.news_column .hometext,#news-bodyhtml,#news-bodyhtml p,#news-bodyhtml li{font-family:Tahoma!important}
.ds-nav .caret{display:none!important}
.ds-nav .navbar-nav>li.active>a,.ds-nav .navbar-nav>li.open>a{background:transparent!important;color:#fff!important}
.ds-nav .navbar-nav>li>a:hover,.ds-nav .navbar-nav>li>a:focus{background:#13a9ff!important;color:#f0ff00!important}
.ds-ticker__list a,.ds-ticker__list li{font-size:12px!important;line-height:22px!important}
.ds-ticker__label{margin-right:10px}
.breadcrumbs li:before,.breadcrumbs li+li:before,.breadcrumbs a span:before{content:none!important;display:none!important}
.breadcrumbs a{font-size:14px!important;line-height:20px!important;padding:8.4px 14px!important}
.ds-search{position:relative}
.ds-search .form-control{border-radius:3px!important;width:130px!important;padding-right:30px!important}
.ds-search__btn{position:absolute;right:1px;top:0;border:0!important;background:transparent!important;color:#aaa!important}
.ds-bar .personalArea .fa{display:none}
.ds-bar .breadcrumbs li a:before,.ds-bar .breadcrumbs li+li a:before{content:""!important;position:absolute!important;top:50%!important;margin-top:-1.5em!important;border-width:1.5em 0 1.5em 1em!important;border-style:solid!important;border-color:#ddd #ddd #ddd transparent!important;left:-1em!important;padding:0!important;color:transparent!important}
.ds-bar .breadcrumbs li a:hover:before{border-color:#A3CEF1 #A3CEF1 #A3CEF1 transparent!important}
#menusite.ds-nav .navbar-nav>li.active>a,#menusite.ds-nav .navbar-nav>li.open>a{background:transparent!important;color:#fff!important}
#menusite.ds-nav .navbar-nav>li>a:hover,#menusite.ds-nav .navbar-nav>li>a:focus{background:#13a9ff!important;color:#f0ff00!important}
.ds-bar__in .fa,.ds-nav .fa{font-family:FontAwesome!important}
.ds-bar .personalArea a,.ds-bar .personalArea .login{white-space:nowrap}
.ds-bar__in{min-height:38px!important;height:38px}
.ds-tickpos{padding-left:20px}
.ds-search__btn{top:50%!important;transform:translateY(-50%);height:28px!important;line-height:28px!important;display:flex;align-items:center}
.ds-search{align-self:center}
/* round 7: self-drawn icons & exact paddings */
.ds-sec__head a{background:#0078d3 url(../images/ds-bg-cat.png) no-repeat right bottom!important;padding:8px 40px 8px 15px!important;margin:0!important}
.ds-sec__head a:after{display:none!important}
.ds-sec__head{margin:0!important;padding:4px 0!important}
.ds-dotlist li{padding:0!important;position:static}
.ds-dotlist li:before{display:none!important}
.ds-dotlist a{display:block;color:#333!important;padding:10px 10px 10px 25px!important;background:url(../images/ds-li-dot.png) no-repeat 0 13px!important}
.ds-dotlist a:hover{color:#1230c6!important;background-image:url(../images/ds-li-dot-hover.png)!important;text-decoration:none!important}
.ds-arrowlist li{padding:0!important}
.ds-arrowlist li:before{display:none!important}
.ds-arrowlist a{display:block;background:transparent url(../images/ds-li-arrow.png) no-repeat 5px 14px!important;border-bottom:1px dashed #d6d6d6;color:#333!important;font-weight:400!important;padding:10px!important;padding-left:22px!important;font-size:13px!important;line-height:18px!important}
.ds-arrowlist a:hover{background-image:url(../images/ds-li-arrow-hover.png)!important}
.ds-ticker__label:before{display:none!important}
.ds-ticker__label{background:url(../images/ds-tick.png) no-repeat 0 4px!important;padding:2px 0 0 15px!important}
.ds-slide__cap{background:none!important;padding:0!important}
.ds-box{padding:0!important}
.ds-tabs li{background:#f3f3f3}
.ds-tabs a{color:#333!important;font-weight:700!important;text-transform:uppercase;text-align:center}
.ds-tabs li.active a,.ds-tabs .active a{background:#0078d3!important;color:#fff!important}
.ds-dotlist a{padding:5px 5px 5px 25px!important;background-position:0 8px!important}
.ds-arrowlist a{padding:10px!important;padding-left:22px!important}
.ds-slide__cap{background:url(../images/ds-cap-bg.png) repeat!important;padding:5px 3px 4px!important;font-weight:700}
.ds-box__title{margin:0 5px!important}
.ds-box__title+*{margin-top:10px}
/* round 9: category page (default viewcat_page markup) */
.ds-body .news_column .panel.panel-default{padding:5px!important;margin:0 0 5px!important;color:#333!important;background:#fff!important;border:1px solid #ddd!important;border-radius:4px!important;box-shadow:none!important}
.ds-body .news_column .panel-body{padding:10px 5px!important;color:#333!important}
.ds-body .news_column h3,.ds-body .news_column h3 a{font-weight:700!important;color:#0078d3!important;font-size:14px!important;line-height:21px!important;margin:0!important}
.ds-body .news_column .text-muted,.ds-body .news_column .text-muted li{color:#999!important}
.ds-body .news_column .text-muted li{margin:0 0 10px!important}
.ds-body .news_column .imghome{background:#fff!important;padding:2px!important;height:106px!important;width:auto;max-width:160px;object-fit:cover;border:1px solid #c6c6c6;border-radius:0!important;margin:4px 10px 0 0!important}
.ds-body .news_column .panel-body p{padding:0 0 0 5px!important;margin:0!important;font-size:14px!important;line-height:20px!important;color:#333!important}
.ds-body .pagination>li>a,.ds-body .pagination>li>span{background:#fff!important;border:1px solid #ddd!important;color:#999!important;font-size:14px!important;line-height:20px!important;padding:6px 12px!important;border-radius:0}
.ds-body .pagination>.active>a,.ds-body .pagination>.active>span{background:#428bca!important;border-color:#428bca!important;color:#fff!important}
.ds-body .pagination>li>a:hover{background:#eee!important;color:#2a6496!important}
.ds-body .news_column h3 a:hover{color:#1230c6!important;text-decoration:none!important}
.ds-body .news_column h3{color:#333!important}.ds-body .news_column h3 a{color:#0078d3!important}.ds-body .news_column .imghome{border:0!important}
.ds-dotlist a:hover{padding:10px 10px 10px 25px!important;background-position:0 13px!important}
.ds-arrowlist a:hover{color:#333!important;text-decoration:none!important}
#footer .ds-footer__info a:hover,.ds-footer .ds-footer__info a:hover{color:#fff!important}
.ds-body #news-bodyhtml p{padding:0!important}
.ds-body .news_column h3,.ds-body .news_column .h3{padding:0!important;line-height:21px!important}
.ds-body .news_column .related a{color:#3b3b3b!important;font-size:14px!important;font-weight:400!important;line-height:20px!important;border:0!important}
/* menu fit 8 items in 1060 */
#menusite.ds-nav .navbar-nav{display:flex!important;flex-wrap:nowrap!important;width:100%!important}
#menusite.ds-nav .navbar-nav>li{flex:1 1 auto!important;float:none!important}
#menusite.ds-nav .navbar-nav>li>a{padding:15px 12px!important;text-align:center!important;white-space:nowrap!important}
#menusite.ds-nav>.ds-wrap{overflow:visible;max-width:1060px!important}
/* section header pixel-match */
.ds-box.ds-sec{border:1px solid #ddd!important;padding:5px!important;border-radius:4px}
.ds-box.ds-sec .ds-sec__head{height:34px!important;line-height:20px!important;padding:4px 0!important;margin:0!important;border-bottom:1px solid #0078d3!important;box-sizing:border-box}
.ds-box.ds-sec .ds-sec__head a{display:inline!important;height:auto!important;line-height:25px!important;padding:8px 40px 8px 15px!important;margin:0!important;font-size:14px!important;font-weight:700!important;text-transform:uppercase}
.ds-body .news_column .panel-body p.h3,.ds-body .news_column .other-news p.h3{padding:0!important;line-height:21px!important;font-size:14px!important;font-weight:500!important}
.fa,em.fa,i.fa,.ds-footer .fa,.ds-body .fa{font-family:FontAwesome!important}
/* reference has no back-to-top button */
.ds-top,#footer .bttop{display:none!important}
/* column splits like ref: main 795 (pad-right 10) + sidebar 265, x=153 */
@media (min-width:992px){
.ds-body .np-body-row{margin-left:0!important;margin-right:0!important;display:flex;flex-wrap:nowrap}
.ds-body .np-body-row>.np-main{width:795px!important;flex:0 0 795px;padding:0 10px 0 0!important}
.ds-body .np-body-row>.np-sidebar{width:265px!important;flex:0 0 265px;padding:0!important}
}
/* ticker bar 1050 at y=205 */
.ds-bar>.ds-wrap.ds-bar__in{max-width:1050px!important;margin:5px auto 0!important}
@media (min-width:992px){
.ds-body .ds-home-top{margin:0!important;display:flex;flex-wrap:nowrap}
.ds-body .ds-home-top>.ds-home-top__main{width:707px!important;flex:0 0 707px;padding:0 10px 0 0!important}
.ds-body .ds-home-top>.ds-home-top__right{width:353px!important;flex:0 0 353px;padding:0 0 0 10px!important}
}
.ds-home-top__right:empty{display:none}
.ds-body .ds-home-top{margin-top:12px!important}