:root {
    --bs-blue: #0d6efd;
    --bs-indigo: #6610f2;
    --bs-purple: #6f42c1;
    --bs-pink: #d63384;
    --bs-red: #dc3545;
    --bs-orange: #fd7e14;
    --bs-yellow: #ffc107;
    --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: 12, 107, 77;
    --bs-secondary-rgb: 229, 236, 238;
    --bs-success-rgb: 25, 135, 84;
    --bs-info-rgb: 13, 202, 240;
    --bs-warning-rgb: 236, 212, 96;
    --bs-danger-rgb: 220, 53, 69;
    --bs-light-rgb: 248, 249, 250;
    --bs-dark-rgb: 78, 78, 78;
    --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;
}

/*--------------font-family and font siza ------------------*/
    /*----400,500,600,700----*/
    @font-face {
        font-family:ROBOTO-REGULAR;
        src: url(../font/ROBOTO-REGULAR.TTF);
    }
    @font-face {
        font-family:Roboto-Bold;
        src: url(../font/ROBOTO-BOLD.TTF);
    }
    @font-face {
        font-family:Roboto-Black;
        src: url(../font/ROBOTO-BLACK.TTF);
    }
    @font-face {
        font-family:Roboto-Light;
        src: url(../font/ROBOTO-LIGHT.TTF);
    }
    *{
        font-family: ROBOTO-REGULAR;
    }
    .tieude{
        font-family:Roboto-Bold;
        font-weight: bolder;   
    }
    .chudam{
        font-family: Roboto-Bold;
    }
    .chuden{
        font-family: Roboto-Black;
    }
    .chusang{
        font-family: Roboto-Light !important;
    }
    .fs-48{
        font-size: 72px;
    }
    .fs-24{
        font-size: 24px !important;
    }
    .fs-12{
        font-size: 12px;
    }
    .fs-14{
        font-size: 14px;
    }
    .net{
        border-right-style: dashed !important;
        border-color: black !important;
    }
/*--------------btn ------------------*/
    .bg_line{
        background-size: 100% auto;
        background-repeat: repeat-y;
        background-position: left top;
        background-image: url(public/demo/nen-line.jpg);
    }
    .btn-outline-primary{
        color: rgb(var(--bs-primary-rgb)) !important;
        border-color:  rgb(var(--bs-primary-rgb)) !important;
    }
    .btn-outline-primary:hover{
        background-color: rgb(var(--bs-primary-rgb)) !important;
        color: white !important;
        border-color:  rgb(var(--bs-primary-rgb)) !important;
    }
    .btn-primary{
        background-color: rgb(var(--bs-primary-rgb)) !important;
        color: white !important;
        border-color:  rgb(var(--bs-primary-rgb)) !important;
    }
    .btn-primary:hover{
        background-color: rgb(20, 86, 137) !important;
        color: white !important;
        border-color:  rgb(20, 86, 137) !important;
    }
    .btn-van{
        background-color: rgb(110, 197, 221)  !important;
        color: white !important;
        border-color: rgb(110, 197, 221)  !important;
    }
    .btn-van:hover{
        background-color: rgb(87, 166, 186) !important;
        color: white !important;
        border-color: rgb(87, 166, 186) !important;
    }

    .chu-xanh{
        color: rgb(0, 50, 94);
    }
    .nen-xanh{
        background-color: rgb(0, 50, 94);
    }

    .border-primary {
        border-color: rgb(var(--bs-primary-rgb)) !important;
    }

/*--------------padding anh margin ------------------*/
    .p-6{
        padding-left: 2vw !important;
        padding-right: 2vw !important;
    }
    .p-7{
        padding-left: 2vw !important;
        padding-right: 2vw !important;
    }
/*-------------- thẻ menu ----------------------------*/

    .rounded-4{
        border-radius: 4vw;
    }

/*-------------- thẻ menu ----------------------------*/
    .cursor{
        cursor: pointer;
    }
    .chu-nhat{
        color: #666;
    }
    .nen-cam{
        background-color: var(--maucam);
    }
    .chu-cam{
        color: var(--maucam);
    }
    .nen-den{
        background-color: var(--mauden);
    }
    .chu-den{
        color: var(--mauden);
    }


@media(min-width: 768px){
    .fs-48{
        font-size: 60px;
    }
    .rounded-4{
        border-radius: 0.6vw;
    }

    /**{
        font-family: Montserrat;
    }
    .tieude{
        font-family:Montserrat-Bold !important;
        font-weight: bolder;
       
    }*/
    .size_text{
        font-size: 14px;
    }
    .p-6{
        padding-left: 8vw !important;
        padding-right: 8vw !important;
    }
    .p-7{
        padding-left: 3vw !important;
        padding-right: 3vw !important;
    }
}

@media (min-width: 1400px){
    .fs-48{
        font-size: 82px;
    }
    
     .size_text{
        font-size: 16px;
    }
    .p-6{
        padding-left: 10vw !important;
        padding-right: 10vw !important;
    }
    .p-7{
        padding-left: 3vw !important;
        padding-right: 3vw !important;
    }
}

/*---------------------------------------------------*/
input,select,button, textarea, ul, li, a:focus{
    -webkit-box-shadow: none!important;
    box-shadow: none!important;
    outline: 0;
}