img:is([sizes^="auto,"i]){contain-intrinsic-size:3000px 1500px}ul{box-sizing:border-box;margin-top:0;margin-bottom:10px}:root{--wp--preset--font-size--normal:16px;--wp--preset--font-size--huge:42px}.screen-reader-text{border:0;clip-path:inset(50%);margin:-1px;padding:0;word-wrap:normal!important}.screen-reader-text:focus{clip-path:none}html :where(img[class*=wp-image-]){height:auto;max-width:100%}:root{--wp--preset--aspect-ratio--square:1;--wp--preset--aspect-ratio--4-3:4/3;--wp--preset--aspect-ratio--3-4:3/4;--wp--preset--aspect-ratio--3-2:3/2;--wp--preset--aspect-ratio--2-3:2/3;--wp--preset--aspect-ratio--16-9:16/9;--wp--preset--aspect-ratio--9-16:9/16;--wp--preset--color--black:#000000;--wp--preset--color--cyan-bluish-gray:#abb8c3;--wp--preset--color--white:#ffffff;--wp--preset--color--pale-pink:#f78da7;--wp--preset--color--vivid-red:#cf2e2e;--wp--preset--color--luminous-vivid-orange:#ff6900;--wp--preset--color--luminous-vivid-amber:#fcb900;--wp--preset--color--light-green-cyan:#7bdcb5;--wp--preset--color--vivid-green-cyan:#00d084;--wp--preset--color--pale-cyan-blue:#8ed1fc;--wp--preset--color--vivid-cyan-blue:#0693e3;--wp--preset--color--vivid-purple:#9b51e0;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple:linear-gradient(135deg,rgba(6,147,227,1) 0%,rgb(155,81,224) 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan:linear-gradient(135deg,rgb(122,220,180) 0%,rgb(0,208,130) 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange:linear-gradient(135deg,rgba(252,185,0,1) 0%,rgba(255,105,0,1) 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red:linear-gradient(135deg,rgba(255,105,0,1) 0%,rgb(207,46,46) 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray:linear-gradient(135deg,rgb(238,238,238) 0%,rgb(169,184,195) 100%);--wp--preset--gradient--cool-to-warm-spectrum:linear-gradient(135deg,rgb(74,234,220) 0%,rgb(151,120,209) 20%,rgb(207,42,186) 40%,rgb(238,44,130) 60%,rgb(251,105,98) 80%,rgb(254,248,76) 100%);--wp--preset--gradient--blush-light-purple:linear-gradient(135deg,rgb(255,206,236) 0%,rgb(152,150,240) 100%);--wp--preset--gradient--blush-bordeaux:linear-gradient(135deg,rgb(254,205,165) 0%,rgb(254,45,45) 50%,rgb(107,0,62) 100%);--wp--preset--gradient--luminous-dusk:linear-gradient(135deg,rgb(255,203,112) 0%,rgb(199,81,192) 50%,rgb(65,88,208) 100%);--wp--preset--gradient--pale-ocean:linear-gradient(135deg,rgb(255,245,203) 0%,rgb(182,227,212) 50%,rgb(51,167,181) 100%);--wp--preset--gradient--electric-grass:linear-gradient(135deg,rgb(202,248,128) 0%,rgb(113,206,126) 100%);--wp--preset--gradient--midnight:linear-gradient(135deg,rgb(2,3,129) 0%,rgb(40,116,252) 100%);--wp--preset--font-size--small:13px;--wp--preset--font-size--medium:20px;--wp--preset--font-size--large:36px;--wp--preset--font-size--x-large:42px;--wp--preset--spacing--20:0.44rem;--wp--preset--spacing--30:0.67rem;--wp--preset--spacing--40:1rem;--wp--preset--spacing--50:1.5rem;--wp--preset--spacing--60:2.25rem;--wp--preset--spacing--70:3.38rem;--wp--preset--spacing--80:5.06rem;--wp--preset--shadow--natural:6px 6px 9px rgba(0, 0, 0, 0.2);--wp--preset--shadow--deep:12px 12px 50px rgba(0, 0, 0, 0.4);--wp--preset--shadow--sharp:6px 6px 0px rgba(0, 0, 0, 0.2);--wp--preset--shadow--outlined:6px 6px 0px -3px rgba(255, 255, 255, 1), 6px 6px rgba(0, 0, 0, 1);--wp--preset--shadow--crisp:6px 6px 0px rgba(0, 0, 0, 1)}#wpfront-scroll-top-container{display:none;position:fixed;cursor:pointer;z-index:9999}html{font-family:sans-serif;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;font-size:10px;-webkit-tap-highlight-color:#fff0}body{margin:0;background-color:#fff;background:#eceff1}aside,footer,header,main,nav,section{display:block}a{background-color:#fff0}h1{margin:.67em 0}img{border:0}button,input,select{font:inherit}button{overflow:visible;-webkit-appearance:button;cursor:pointer}button,select{text-transform:none}button::-moz-focus-inner,input::-moz-focus-inner{padding:0;border:0}input[type=search]::-webkit-search-cancel-button,input[type=search]::-webkit-search-decoration{-webkit-appearance:none}@media print{*,:after,:before{color:#000!important;text-shadow:none!important;background:0 0!important;-webkit-box-shadow:none!important;box-shadow:none!important}a,a:visited{text-decoration:underline}a[href]:after{content:" ("attr(href)")"}img{page-break-inside:avoid;max-width:100%!important}h2,p{orphans:3;widows:3}h2{page-break-after:avoid}}@font-face{font-display:swap;font-family:"Glyphicons Halflings";src:url(/wp-content/themes/nisarg/fonts/glyphicons-halflings-regular.eot);src:url(/wp-content/themes/nisarg/fonts/glyphicons-halflings-regular.eot?#iefix)format("embedded-opentype"),url(/wp-content/themes/nisarg/fonts/glyphicons-halflings-regular.woff2)format("woff2"),url(/wp-content/themes/nisarg/fonts/glyphicons-halflings-regular.woff)format("woff"),url(/wp-content/themes/nisarg/fonts/glyphicons-halflings-regular.ttf)format("truetype"),url(/wp-content/themes/nisarg/fonts/glyphicons-halflings-regular.svg#glyphicons_halflingsregular)format("svg")}*,:after,:before,input[type=search]{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}button,input,select{line-height:inherit}a{color:#607d8b;text-decoration:none}a:focus,a:hover{text-decoration:underline}a:focus{outline:thin dotted;outline:5px auto -webkit-focus-ring-color;outline-offset:-2px}img{vertical-align:middle;margin-bottom:1em}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}h1,h2,h4{margin-top:20px;margin-bottom:10px}h4{margin-top:10px;font-size:18px}h1{font-size:36px}h2{font-size:30px}p{margin:0 0 1.5em}.page-header{padding-bottom:9px;margin:40px 0 20px;border-bottom:1px solid #eee}ul ul{margin-bottom:0}.container{padding-right:15px;padding-left:15px;margin-right:auto;margin-left:auto}@media (min-width:768px){.container{width:750px}}@media (min-width:992px){.container{width:970px}}@media (min-width:1200px){.container{width:1170px}}.row{margin-right:-15px;margin-left:-15px}.col-md-3,.col-md-9{position:relative;min-height:1px;padding-right:15px;padding-left:15px}@media (min-width:992px){.col-md-3,.col-md-9{float:left}.col-md-9{width:75%}.col-md-3{width:25%}}label{display:inline-block;max-width:100%;margin-bottom:5px;font-weight:700}input[type=search]{-webkit-appearance:none}.collapse{display:none}@media (min-width:768px){.navbar-header{float:left}}.navbar-collapse{padding-right:15px;padding-left:15px;overflow-x:visible;-webkit-overflow-scrolling:touch;border-top:1px solid #fff0;-webkit-box-shadow:inset 0 1px 0 rgb(255 255 255/.1);box-shadow:inset 0 1px 0 rgb(255 255 255/.1)}@media (min-width:768px){.navbar-collapse{width:auto;border-top:0;-webkit-box-shadow:none;box-shadow:none}.navbar-collapse.collapse{display:block!important;height:auto!important;padding-bottom:0;overflow:visible!important}.navbar-fixed-top .navbar-collapse{padding-right:0;padding-left:0}}.navbar-fixed-top .navbar-collapse{max-height:340px}@media (max-device-width:480px) and (orientation:landscape){.navbar-fixed-top .navbar-collapse{max-height:200px}}.container>.navbar-collapse,.container>.navbar-header{margin-right:-15px;margin-left:-15px}@media (min-width:768px){.container>.navbar-collapse,.container>.navbar-header{margin-right:0;margin-left:0}}.navbar-fixed-top{right:0;left:0}@media (min-width:768px){.navbar-fixed-top{border-radius:0}}.navbar-brand{float:left;height:50px;padding:15px;line-height:20px}.navbar-brand:focus,.navbar-brand:hover{text-decoration:none}@media (min-width:768px){.navbar-left{float:left!important}}.container:after,.container:before,.navbar-collapse:after,.navbar-collapse:before,.navbar-header:after,.navbar-header:before,.row:after,.row:before{display:table;content:" "}.container:after,.navbar-collapse:after,.navbar-header:after,.row:after,h1,h2,h4{clear:both}@-ms-viewport{width:device-width}@font-face{font-display:swap;font-family:"FontAwesome";src:url(/wp-content/themes/nisarg/font-awesome/fonts/fontawesome-webfont.eot?v=4.3.0);src:url(/wp-content/themes/nisarg/font-awesome/fonts/fontawesome-webfont.eot?#iefix&v=4.3.0)format("embedded-opentype"),url(/wp-content/themes/nisarg/font-awesome/fonts/fontawesome-webfont.woff2?v=4.3.0)format("woff2"),url(/wp-content/themes/nisarg/font-awesome/fonts/fontawesome-webfont.woff?v=4.3.0)format("woff"),url(/wp-content/themes/nisarg/font-awesome/fonts/fontawesome-webfont.ttf?v=4.3.0)format("truetype"),url(/wp-content/themes/nisarg/font-awesome/fonts/fontawesome-webfont.svg?v=4.3.0#fontawesomeregular)format("svg");font-weight:400;font-style:normal}body{font-size:18px;line-height:1.7}body,select{color:#424242;font-family:"Source Sans Pro",sans-serif}h1,h2,h4{color:#212121;font-family:"Lato",sans-serif;line-height:1.2}a:visited{color:#78909c;text-decoration:underline}a:active,a:hover{outline:0}a:hover{text-decoration:none}button,input,select{font-size:100%;margin:0;max-width:100%;vertical-align:baseline}iframe{max-width:100%;width:100%}.screen-reader-text{clip:rect(1px,1px,1px,1px);position:absolute!important;height:1px;width:1px;overflow:hidden}.screen-reader-text:active,.screen-reader-text:focus,.screen-reader-text:hover{background-color:#f1f1f1;border-radius:3px;box-shadow:0 0 2px 2px rgb(0 0 0/.6);clip:auto!important;color:#21759b;display:block;font-size:14px;font-size:.875rem;font-weight:700;height:auto;left:5px;line-height:normal;padding:15px 23px 14px;text-decoration:none;top:5px;width:auto;z-index:100000}button,input{font-family:inherit;padding:5px 10px}input{color:#727272;border:1px solid #aaa1a8}input:focus{outline:0}input:hover{outline:0}button,button:hover{border:1px solid #455a64;border-radius:2px;background:-moz-linear-gradient(#607d8b,#455a64);background:-o-linear-gradient(#607d8b,#455a64);background:-webkit-linear-gradient(#607d8b,#455a64);background:linear-gradient(#607d8b,#455a64);color:#fff}button:active,button:focus{border:1px solid #455a64;border-radius:2px;background:-moz-linear-gradient(#607d8b,#455a64);background:-o-linear-gradient(#607d8b,#455a64);background:-webkit-linear-gradient(#607d8b,#455a64);background:linear-gradient(#607d8b,#455a64);color:#fff}input[type=search].search-field{border-radius:2px 0 0 2px;width:-webkit-calc(100% - 42px);width:calc(100% - 42px)}.main-navigation li,.search-form{position:relative}.search-form label{width:100%;margin-bottom:0}.search-submit:before{content:"";font-family:FontAwesome;font-size:16px;left:2px;line-height:42px;position:relative;width:40px}.search-submit{border-radius:0 2px 2px 0;bottom:0;overflow:hidden;padding:0;position:absolute;right:0;top:0;width:42px}.alignnone{margin:5px 20px 20px 0}.widget img,.widget select{max-width:100%}.size-full,img[class*=align],img[class*=wp-image-]{max-width:100%;height:auto}img.size-full{max-width:100%;width:auto}.navbar-fixed-top{position:fixed;z-index:1030}@media (min-width:768px){.navbar-fixed-top{border-radius:0}}.navbar-fixed-top{top:0;border-width:0 0 1px}.navbar-brand{font-size:20px;font-weight:700}.main-navigation{background-color:#fff;box-shadow:0 1px 1px rgb(100 100 100/.2);clear:both;display:block;float:left;margin-bottom:0;width:100%;text-transform:uppercase}.main-navigation ul{display:none;font-size:14px;font-weight:400;font-style:normal;list-style:none;margin:0;padding-left:0}.main-navigation a{display:block;text-decoration:none}.primary-menu>li>a{position:relative;display:block;padding:10px 15px}.sub-menu>li>a{display:block;padding:10px 15px;clear:both;font-weight:400}.sub-menu{text-align:left;background-color:#fff;-webkit-background-clip:padding-box;background-clip:padding-box;border:0}.main-navigation .navbar-brand,.main-navigation .primary-menu>li>.sub-menu>li>a,.main-navigation ul ul a{color:#333}.main-navigation .navbar-brand:focus,.main-navigation .navbar-brand:hover{color:#000}.main-navigation .primary-menu>li>a{border-top:4px solid #fff;border-bottom:4px solid #fff;color:#333}.main-navigation .primary-menu>li>.sub-menu>li>a:focus,.main-navigation .primary-menu>li>.sub-menu>li>a:hover{color:#777}.main-navigation ul ul{display:none;margin-left:.875em}.main-navigation ul li:hover>ul{left:auto}.main-navigation .menu-toggle{border-color:#455a64}.main-navigation .menu-toggle:focus,.main-navigation .menu-toggle:hover{background-color:#455a64;color:#fff}.main-navigation .menu-toggle .icon-bar{background-color:#333}.main-navigation .menu-toggle:focus .icon-bar,.main-navigation .menu-toggle:hover .icon-bar{background-color:#fff}.menu-toggle{position:relative;float:right;padding:9px 10px;margin-top:8px;margin-right:15px;margin-bottom:8px;background-color:#fff0;background-image:none;border:1px solid #fff0;border-radius:4px;display:block}.menu-toggle .icon-bar{display:block;width:22px;height:2px;border-radius:1px}.menu-toggle .icon-bar+.icon-bar{margin-top:4px}.main-navigation .navbar-collapse{max-height:900px}.menu-toggle:focus{outline:0}@media screen and (min-width:768px){.menu-toggle{display:none}.main-navigation ul{display:block;float:right}.main-navigation ul ul{float:left;position:absolute;top:100%;left:-999em;display:block;z-index:99999;margin-left:0}.main-navigation ul ul a{min-width:160px}.main-navigation li{float:left}.main-navigation ul li:hover>ul{left:auto;display:block}.sub-menu{border:1px solid #ccc;border-radius:4px;border-top-left-radius:0;border-top-right-radius:0;-webkit-box-shadow:0 6px 12px rgb(0 0 0/.175);box-shadow:0 6px 12px rgb(0 0 0/.175)}.main-navigation .menu-item-has-children>a{margin:0;padding-right:2.25em}.main-navigation .menu-item-has-children>a:after{content:"";font-family:FontAwesome;position:absolute;right:1.125em;top:.8125em}.main-navigation .primary-menu>li>.sub-menu{background-color:#fff;margin-top:0}}@media screen and (min-width:800px){.main-navigation ul ul a{min-width:160px}}.site-header{position:relative;width:100%;margin-bottom:3em;overflow:hidden;min-height:120px}.site-header .site-branding{position:absolute;top:50%;left:50%;margin:0-50%0 0;-webkit-transform:translate(-50%,-50%);-ms-transform:translate(-50%,-50%);transform:translate(-50%,-50%);text-align:center}.site-description,.site-title{font-size:3.5em;font-weight:700;text-transform:uppercase;letter-spacing:10px;margin-top:0;margin-bottom:0;text-shadow:rgb(255 255 255/.1) -1px -1px 1px,rgb(0 0 0/.5) 1px 1px 1px}.site-title::after{background-color:#fff;height:2px;display:block;width:20%;margin:10px auto}.site-description{font-size:1em;font-weight:400;padding:.2em 0;letter-spacing:5px;text-transform:capitalize}.home-link{text-decoration:none}.no-results,.not-found{background:#fff;padding:20px}#secondary .widget{background-color:#fff;color:#727272;font-size:16px;margin-bottom:2em;margin-left:auto;margin-right:auto;overflow:hidden;padding:24px;box-shadow:0 0 1px rgb(0 0 0/.15);-moz-box-shadow:0 0 1px rgb(0 0 0/.15);-webkit-box-shadow:0 0 1px rgb(0 0 0/.15);-o-box-shadow:0 0 1px rgb(0 0 0/.15)}#secondary .widget-title{font-weight:400;position:relative;margin:-24px -24px 2em;padding:1.5em 1.5em 0;text-transform:uppercase}#secondary .widget-title::after{position:absolute;width:50px;display:block;height:4px;bottom:-15px;background-color:#009688;content:""}#secondary .widget a{color:#727272}.widget_text img{max-width:100%}.widget input[type=search].search-field{width:-webkit-calc(100% - 35px);width:calc(100% - 35px)}.widget .search-submit:before{font-size:16px;left:1px;line-height:35px;width:34px}.widget button.search-submit{padding:0;width:35px}.site-footer{background-color:#222;color:#fff;min-height:70px;font-size:16px;padding:1em;letter-spacing:1px}.site-info{text-align:center}.dark .site-info a,.site-footer a{color:#fff}@media (max-width:900px){body,h4{font-size:16px}h1{font-size:26px}h2{font-size:22px}iframe,input{width:100%}.search-submit{width:auto}}@media (max-width:767px){body{font-size:16px}.site-header{position:relative;width:100%;min-height:170px;margin-bottom:2em}.site-title{font-size:2em;letter-spacing:10px}.site-title::after{background-color:#fff;content:"";height:1px;display:block;width:20%;margin:5px auto}.site-description{font-size:14px;letter-spacing:1px}.site-footer{font-size:14px}}@media (max-width:359px){.site-header{position:relative;width:100%;min-height:100px;margin-bottom:1.5em}.site-title{font-size:1.5em;letter-spacing:2px;margin-top:5px;margin-bottom:3px}.site-title ::after{margin:2px auto}.site-description{font-size:8px;letter-spacing:0;margin-top:1px;margin-bottom:2px}}@media print{body{background:0 0!important;color:#000;font-size:10pt}.site{max-width:98%}.site-header{background-image:none!important}.site-header .home-link{max-width:none;min-height:0}.site-title{color:#000;font-size:21pt}.site-description{font-size:10pt}.main-navigation,.site-footer,.widget-area{display:none}.page-title{font-size:21pt}}body.dark{background-color:#121212!important}.dark .main-navigation{background-color:#212121!important;background:#212121}.dark #secondary .widget,.dark .main-navigation .primary-menu>li>.sub-menu,.dark .sub-menu,.dark input,.dark select{background:#212121}@media screen and (min-width:768px){.dark .main-navigation .primary-menu>li>.sub-menu{background-color:#212121;border-color:#313131;box-shadow:0 1px 2px 0 rgb(0 0 0/.3),0 2px 6px 2px rgb(0 0 0/.15)}.dark .sub-menu{border:0}}.dark .main-navigation .primary-menu>li>a{border-color:#212121}.dark #secondary .widget,.dark #secondary .widget a,.dark .main-navigation .navbar-brand,.dark .main-navigation .navbar-brand:focus,.dark .main-navigation .navbar-brand:hover,.dark .main-navigation .primary-menu>li>.sub-menu>li>a,.dark .main-navigation .primary-menu>li>a,.dark .main-navigation ul ul a,.dark select,body.dark{color:rgb(255 255 255/.87)}.dark h1,.dark h2,.dark h4{color:rgb(255 255 255/.87)}.dark input{border-color:#424242}.dark .main-navigation .menu-toggle{border:0}.dark .main-navigation .menu-toggle .icon-bar{background-color:rgb(255 255 255/.87)}#secondary .widget a:focus,#secondary .widget a:hover,.main-navigation .primary-menu>li>a:focus,.main-navigation .primary-menu>li>a:hover,a:active,a:focus,a:hover{color:#009688}.dark a,.main-navigation .primary-menu .sub-menu .current-menu-item>a{color:#009688}.main-navigation .primary-menu .sub-menu .current-menu-item>a:focus,.main-navigation .primary-menu .sub-menu .current-menu-item>a:hover{background-color:#fff;color:#009688}@media (min-width:768px){.main-navigation .primary-menu>.current-menu-ancestor>a,.main-navigation .primary-menu>.current-menu-ancestor>a:focus,.main-navigation .primary-menu>.current-menu-ancestor>a:hover{border-top:4px solid #009688}.main-navigation ul ul a:hover{color:#fff;background-color:#009688}}.main-navigation .primary-menu>li>.sub-menu li>a:focus,.main-navigation .primary-menu>li>.sub-menu li>a:hover{color:#fff;background-color:#009688}.dark .main-navigation .menu-toggle:focus,.dark .main-navigation .menu-toggle:hover{background:#009688;color:#fff}.addtoany_list{display:inline;line-height:16px}.addtoany_list a,.widget .addtoany_list a{border:0;box-shadow:none;display:inline-block;font-size:16px;padding:0 4px;vertical-align:middle}.addtoany_list.a2a_kit_size_32 a{font-size:32px}.addtoany_list a:hover,.site .a2a_kit.addtoany_list a:focus,.widget .addtoany_list a:hover{background:0 0;border:0;box-shadow:none}.site-header{background:#b0bec5}body,button,h1,h2,h4,input,select{font-weight:400;font-style:normal}#site-navigation.main-navigation ul,.navbar-brand,body,button,h1,h2,h4,input,select{font-family:"Open Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif}#site-navigation.main-navigation ul{font-weight:400;font-style:normal}.site-header{background:url(https://todihoc.com/wp-content/uploads/2023/06/Anh-bia-web-todihoc-t.png)no-repeat top;background-size:cover}@media (min-width:320px) and (max-width:359px){.site-header{height:80px}}@media (min-width:360px) and (max-width:767px){.site-header{height:90px}}@media (min-width:768px) and (max-width:979px){.site-header{height:192px}}@media (min-width:980px) and (max-width:1279px){.site-header{height:245px}}@media (min-width:1280px) and (max-width:1365px){.site-header{height:320px}}@media (min-width:1366px) and (max-width:1439px){.site-header{height:341px}}@media (min-width:1440px) and (max-width:1599px){.site-header{height:360px}}@media (min-width:1600px) and (max-width:1919px){.site-header{height:400px}}@media (min-width:1920px) and (max-width:2559px){.site-header{height:480px}}@media (min-width:2560px) and (max-width:2879px){.site-header{height:640px}}@media (min-width:2880px){.site-header{height:720px}}.site-header{-webkit-box-shadow:0 0 2px 1px rgb(182 182 182/.3);-moz-box-shadow:0 0 2px 1px rgb(182 182 182/.3);-o-box-shadow:0 0 2px 1px rgb(182 182 182/.3);box-shadow:0 0 2px 1px rgb(182 182 182/.3)}.dark .site-description,.dark .site-title,.site-description,.site-title{color:#fff}.site-title::after{background:#fff;content:""}body.custom-background{background-color:#edf2f1}