:root {
    --bs-blue: #0d6efd;
    --bs-indigo: #6610f2;
    --bs-purple: #6f42c1;
    --bs-pink: #d63384;
    --bs-red: #dc3545;
    --bs-orange: #fd7e14;
    --bs-yellow: rgb(255, 153, 0);;
    --bs-green: #198754;
    --bs-teal: #20c997;
    --bs-cyan: #0dcaf0;
    --bs-white: #fff;
    --bs-gray: #6c757d;
    --bs-gray-dark: #343a40;
    --bs-gray-100: #f8f9fa;
    --bs-gray-200: #e9ecef;
    --bs-gray-300: #dee2e6;
    --bs-gray-400: #ced4da;
    --bs-gray-500: #adb5bd;
    --bs-gray-600: #6c757d;
    --bs-gray-700: #495057;
    --bs-gray-800: #343a40;
    --bs-gray-900: #212529;
    --bs-primary: #0d6efd;
    --bs-secondary: #6c757d;
    --bs-success: #198754;
    --bs-info: #0dcaf0;
    --bs-warning: #ffc107;
    --bs-danger: #dc3545;
    --bs-light: #f8f9fa;
    --bs-dark: #212529;
    --bs-primary-rgb: 13,110,253;
    --bs-secondary-rgb: 108,117,125;
    --bs-success-rgb: 25,135,84;
    --bs-info-rgb: 34,188,238;
    --bs-warning-rgb: 255,193,7;
    --bs-danger-rgb: 220,53,69;
    --bs-light-rgb: 248,249,250;
    --bs-dark-rgb: 7,14,22;
    --bs-white-rgb: 255,255,255;
    --bs-black-rgb: 0,0,0;
    --bs-body-color-rgb: 33,37,41;
    --bs-body-bg-rgb: 255,255,255;
    --bs-font-sans-serif: system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans","Liberation Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";
    --bs-font-monospace: SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;
    --bs-gradient: linear-gradient(180deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0));
    --bs-body-font-family: var(--bs-font-sans-serif);
    --bs-body-font-size: 1rem;
    --bs-body-font-weight: 400;
    --bs-body-line-height: 1.5;
    --bs-body-color: #212529;
    --bs-body-bg: #fff;

    --a-color-hover-1: rgb(34, 188, 238);
    --a-color-hover-2: rgba(15, 101, 127,1);
    --a-color-hover-3: rgba(15, 101, 127,1);
    --a-color-1: white;
    --a-color-2: rgba(0,0,0,0);
    --a-color-3: rgba(0,0,0,0);
    --color-combination-9: #00141e;
    --color-support-1: #001e28;
    --color-support-2: #999;
    --color-secondary-3: #0f2d37;
    --color-secondary-1: #00141e;
    --color-combination-9: #001e28;
    --color-combination-8: #0f2d37;
    --bg-green: #96D036;
    --input-bg: #8AB73C;
    --bg-grey: #f5f5f5;
    --bg-grey-1: #e3e3e3;
    --bg-grey-2: #c4c5c5;
    --bg-sv:  #121321;  
    --bg-sv-1: #181a2a;
    --color-contact: #F4574C;
    --btn-yellow: #ffc000;
    --bg-footer: #181a2a;
    --bg-cool-1: #59cca6;
    --bg-cool-2:  #91ad41;
    --bg-cool-3:  #e3b375;
    --bg-cool-4:  #ef7f94; 
    --bg-cool-5: #f5f6fb;
    --bg-cool-btn: #27272f;
    --cool-text: #8b8b99;
    --cool-text-bg: #91ad41;
    --text: #707070;
    --lg-bg: #f2f7f8;
    --lg-bg-2: #19B7F9;
    --lg-footer: #1c2f3c;
    --input: #f2f7f8;;
    --bg-res: #f7f4ef;
    --res-text: #fec200;
    --res-footer: #181818;
    --poco-footer: #24272e;
    --poco-text: #8b8e96;
    --poco-btn: #eb3e32;
    --pc-lh: #f7f7f7;
    --pc-btn-1: #FFB416;
    --pc-tab: #ED4E2E;
    --pc-tab-1: #EAEDF1;
    --pc-text: #98A5C6;
    --pc-text-1: #F07532;
    --us-bg-1: #00c3ba;
    --us-bg-2: #4582ff;
    --us-bg-3: #f90;
    --nt-text: #252525;
    --nt-text-1: #888888;
}

/*---------------menu pc------------------------------------*/
.menu-1>ul{
    display: flex;
    flex-direction: row; color: transparent;
}
    .menu-1>ul>li a{
        text-decoration: none;
        white-space: nowrap;
        width: 100%;
        color: black;
    }
    .menu-1 ul{
        list-style-type: none;
        min-height: 100%;
        margin: 0;
        padding: 0;
    }
    .menu-1 li{
        display: flex;
        align-items: center;
        position: relative;
    }
        /*.menu-1>ul>li>a{
            color: var(--a-color-1) ;
        }*/
        .menu-2{
            visibility: hidden;
            position: absolute;
            z-index: -1;
            top: 80%;
            min-width: 100%;
            opacity: 0;
        }
            .menu-3{
                visibility: hidden;
                position: absolute;
                z-index: -1;
                top: 0%;
                left: 80%;
                min-width: 100%;
                opacity: 0;
            }

.menu-1>ul>li:hover {
    background-color: var(--a-color-hover-1);
}
.menu-1>ul>li:hover a{
    color: var(--a-color-1) !important;
}
.menu-1>ul>li:hover .menu-2{
    visibility: visible;
    z-index: 100;
    top:100%;
    opacity: 1;
    transition-duration: 0.3s;
}
    .menu-2>li:hover {
        background-color: var(--a-color-hover-2);
    }
    /*.menu-2>li:hover a{
        color: var(--a-color-2);
    }*/
    .menu-2>li:hover .menu-3{
        visibility: visible;
        z-index: 105;
        left:100%;
        opacity: 1;
        transition-duration: 0.3s;
    }
        .menu-3>li:hover {
            background-color: var(--a-color-hover-3);
        }
        /*.menu-3>li:hover a{
            color: var(--a-color-3);
        }*/

/*-----------------------------menu di dong----------------------------------------*/
.menu-dd-nen{
    position: fixed;
    width: 100%;
    height: 100vh;
    z-index: 100;
    top: 0%;
    left: 0%;
    background: rgba(0, 0, 0, 0.8);
    display: none;
}
.menu-dd-1{
    position: fixed;
    width: 90%;
    height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 105;
    top: 0%;
    left: 100%;
}
.menu-dd-2{
    position: fixed;
    width: 100%;
    height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 106;
    top: 0%;
    right: 100%;
}
.menu-dd-3{
    position: fixed;
    width: 100%;
    height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 107;
    top: 0%;
    left: 100%;
}
.cursor{
    cursor: pointer;
}