body {
    background-color: #215FA7;
}

.keymain {
    background-color: #fc852a !important;
}

    .keymain .background-box .background-box-img:after {
        background: linear-gradient(to bottom, rgba(33, 95, 167, 0.5) 0%, rgba(33, 95, 167, 0) 25%, rgba(33, 95, 167, 0) 70%, #215FA7 100%) !important;
    }

.header {
    position: relative;
    z-index: 10;
}

.logo {
    display: inline-block;
    vertical-align: middle;
    margin-bottom: 0;
    width: 400px;
    height: 114px;
}

.logo a {
    display: inline-block;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: contain;
}

.logo img {
    width: auto;
    height: auto;
    max-width: 100%;
}

.header-inner {
    height: 48px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
}

.nav-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    background-color: transparent;
    border-bottom: none;
    padding-bottom: 0;
    -webkit-box-shadow: none;
    -moz-box-shadow: none;
    box-shadow: none;
}

.nav-inner {
    position: relative;
    z-index: 101;
    left: 0;
    right: 0;
    top: 0;
    background-color: transparent;
}

    .nav-inner .header {
        background-color: transparent;
        position: relative;
        z-index: 10;
    }

.menu-expand {
    display: inline-block;
    vertical-align: middle;
    width: 24px;
    height: 24px;
    border: none;
    background-color: transparent;
    padding: 0;
    position: relative;
    z-index: 1;
}

    .menu-expand span {
        background-color: #fff;
        font-size: 0;
        width: 18px;
        height: 2px;
        position: absolute;
        top: 11px;
        left: 3px;
        -moz-border-radius: 2px;
        -webkit-border-radius: 2px;
        border-radius: 2px;
    }

        .menu-expand span:before, .menu-expand span:after {
            content: "";
            background-color: #525252;
            position: absolute;
            left: 0;
            width: 100%;
            height: 100%;
            -webkit-transition: all .4s ease;
            -moz-transition: all .4s ease;
            transition: all .4s ease;
            -moz-border-radius: 2px;
            -webkit-border-radius: 2px;
            border-radius: 2px;
        }

        .menu-expand span:after {
            background-color: #fff;
            transform: translateY(6px);
            width: 100%;
        }

        .menu-expand span:before {
            background-color: #fff;
            transform: translateY(-6px);
            width: 100%;
        }

.search-expand {
    display: none;
    padding: 0;
}

    .search-expand span {
        position: relative;
        display: inline-block;
        vertical-align: middle;
        transform: rotate(-45deg);
        transition: all .4s cubic-bezier(0.650, -0.600, 0.240, 1.650);
    }

        .search-expand span::before {
            width: 2px;
            height: 9px;
            left: 50%;
            top: 15px;
            transform: translateX(-50%);
            border-radius: 2px;
            background: #fff;
        }

        .search-expand span::after {
            width: 15px;
            height: 15px;
            left: 50%;
            top: 0px;
            transform: translateX(-50%);
            border-radius: 50%;
            border: 2px solid #fff;
        }

        .search-expand span::before, .search-expand span::after {
            position: absolute;
            content: '';
        }

.background-box {
    padding-top: 65vh;
    position: relative;
    z-index: 1;
    overflow: hidden;
    padding-bottom: 20px;
}

    .background-box.list {
        padding-top: 30px;
    }

    .background-box .story-backgrounds {
        position: absolute;
        z-index: 3;
        top: 0;
        left: 0;
        right: 0;
        bottom: auto;
        overflow: hidden;
        height: 90vh;
    }

        .background-box .story-backgrounds figure {
            margin-bottom: 0;
            width: 100%;
            height: 100%;
        }

        .background-box .story-backgrounds:before {
            content: "";
            position: absolute;
            z-index: 4;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.5) 0%, rgba(255, 255, 255, 0.1) 60%);
        }

        .background-box .story-backgrounds figure img {
            width: 100%;
            height: auto;
            object-fit: cover;
            position: absolute;
            z-index: 2;
            top: 50%;
            margin-top: -50%;
            animation-name: rotateReverse;
            animation-duration: 60s;
            animation-delay: 0s;
            animation-fill-mode: both;
            animation-iteration-count: infinite;
            animation-timing-function: linear;
        }

    .background-box .background-box-img {
        position: absolute;
        z-index: 2;
        top: 0;
        left: 0;
        right: 0;
        bottom: auto;
        height: 91vh;
    }

        .background-box .background-box-img:before {
            background-color: rgba(34, 34, 34, 0.2);
            content: "";
            position: absolute;
            z-index: 3;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
        }

        .background-box .background-box-img:after {
            background: linear-gradient(to bottom, rgba(33, 95, 167, 0.5) 0%, rgba(33, 95, 167, 0) 25%, rgba(33, 95, 167, 0) 70%, #215FA7 100%);
            content: "";
            position: absolute;
            z-index: 4;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
        }

        .background-box .background-box-img > img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

    .background-box .container {
        position: relative;
        z-index: 5;
    }

    .background-box .topic-head {
        margin-bottom: 30px;
    }

        .background-box .topic-head .head-left {
            margin-bottom: 50px;
            max-width: 400px;
        }

            .background-box .topic-head .head-left .head-label {
                color: #fff;
                line-height: 1.4;
                font-size: 14px;
                text-transform: uppercase;
                font-weight: 700;
                margin-bottom: 10px;
            }

            .background-box .topic-head .head-left .head-title {
                color: #fff;
                line-height: 1.25;
                font-size: 28px;
                font-weight: 700;
                margin-bottom: 10px;
            }

            .background-box .topic-head .head-left .head-description {
                font-weight: 600;
                color: #fff;
                margin-bottom: 15px;
                line-height: 1.4;
                margin-top: 10px;
                max-width: 350px;
            }

            .background-box .topic-head .head-left .topic-social {
                display: flex;
                flex-direction: row;
                align-items: center;
            }

                .background-box .topic-head .head-left .topic-social ul {
                    justify-content: flex-start;
                    list-style: none;
                    margin: 0;
                    padding: 0;
                    display: flex;
                    flex-direction: row;
                    align-items: center;
                }
                    
                    .background-box .topic-head .head-left .topic-social ul .item {
                        display: flex;
                        justify-content: center;
                        align-items: center;
                        width: 32px;
                        height: 32px;
                        border: 1px solid #fff !important;
                    }

                        .background-box .topic-head .head-left .topic-social ul > *:nth-child(n+2) {
                            margin-left: 10px;
                        }

                        .background-box .topic-head .head-left .topic-social ul .item > * {
                            width: 20px;
                            height: 20px;
                        }

                        .background-box .topic-head .head-left .topic-social ul .item .btn-facebook {
                            background-color: #284a8f;
                        }

                        .background-box .topic-head .head-left .topic-social ul .item .btn-zalo {
                            background-color: #02a4f9;
                        }

                .background-box .topic-head .head-right {
                    width: 260px;
                }

            .background-box .topic-head .head-right ul {
                list-style: none;
                margin: 0;
                padding: 0;
            }

                .background-box .topic-head .head-right ul > li {
                    border-bottom: 1px solid #E5E5E5;
                    padding-bottom: 20px;
                    margin-bottom: 20px;
                }

                    .background-box .topic-head .head-right ul > li .grid-title {
                        margin-top: 7px;
                        margin-bottom: 7px;
                        font-size: 15px;
                        font-weight: 700;
                        line-height: 1.4;
                    }

                        .background-box .topic-head .head-right ul > li .grid-title a {
                            color: #fff;
                            text-decoration: none !important;
                        }

.background-box-img {
    position: absolute;
    z-index: 2;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.container-list .motif-header {
    display: flex;
    align-items: stretch;
    margin-bottom: 20px;
}

.container-list .motif-header > *:not(.center) {
    flex: 1 0 0;
    position: relative;
    max-height: 27px;
}

.container-list .motif-header .motif {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
}

    .container-list .motif-header .motif .line {
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 1px;
        background-color: #ffc107;
    }

.container-list .motif-header .left .motif .line {
    left: 0;
    right: 4px;
}

.container-list .motif-header .right .motif .line {
    right: 0;
    left: 4px;
}

    .container-list .motif-header .motif .dot {
        position: absolute;
        bottom: -1px;
        width: 4px;
        height: 4px;
        border-radius: 50%;
        background-color: #ffc107;
    }

.container-list .motif-header .left .motif .dot {
    left: 0;
}

.container-list .motif-header .right .motif .dot {
    right: 0;
}

.container-list .motif-header .motif .head {
    position: absolute;
    height: 15px;
    width: 15px;
}

    .container-list .motif-header .motif .head::before {
        content: "";
        position: absolute;
        width: 11px;
        height: 4px;
        background-color: #ffc107;
    }

    .container-list .motif-header .motif .head::after {
        content: "";
        position: absolute;
        width: 10px;
        height: 1px;
        background-color: #ffc107;
    }

.container-list .motif-header .left .motif .head {
    top: -9px;
    right: 0;
    transform: rotate(55deg);
}

    .container-list .motif-header .left .motif .head::before {
        top: -1px;
        left: 2px;
        transform: skew(-32deg);
    }

    .container-list .motif-header .left .motif .head::after {
        top: 5px;
        left: 0;
    }

.container-list .motif-header .left .motif .head {
    top: -9px;
    right: 0;
    transform: rotate(55deg);
}

    .container-list .motif-header .left .motif .head::before {
        top: -1px;
        left: 2px;
        width: 12px;
        transform: skew(-32deg);
    }

    .container-list .motif-header .left .motif .head::after {
        top: 5px;
        left: 0;
    }

.container-list .motif-header .right .motif .head {
    top: -9px;
    left: 0;
    transform: rotate(-55deg);
}

    .container-list .motif-header .right .motif .head::before {
        top: -1px;
        right: 2px;
        width: 12px;
        transform: skew(32deg);
    }

    .container-list .motif-header .right .motif .head::after {
        top: 5px;
        right: 0;
    }

.container-list .motif-header.r-list .center > * {
    padding-left: 0px;
}

    .container-list .motif-header .center > * {
        margin-bottom: 0px;
        font: 500 30px/1 var(--main-font),Arial;
        text-transform: uppercase;
        color: #ffc107;
        display: block;
        padding: 0 20px;
    }

.container-list .motif-header.r-list .right .list {
    padding-left: 0px;
    margin-bottom: 0px;
    display: flex;
    justify-content: end;
    list-style: none;
}

    .container-list .motif-header.r-list .right .list > *:nth-child(n+2) {
        margin-left: 15px;
    }

    .container-list .motif-header.r-list .right .list .item {
        display: block;
        text-decoration: none;
        font: 400 16px/1.4 var(--main-font),Arial;
        color: #969799;
    }

.container-list .tab-content {
    margin-bottom: 20px;
}

    .container-list .tab-content .nav-pills {
        list-style: none;
        margin: 0;
        padding: 0;
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: center;
        flex-wrap: wrap;
    }

        .container-list .tab-content .nav-pills .nav-item {
            margin: 0 15px;
        }

        .container-list .tab-content .nav-pills .nav-link {
            font-size: 15px;
            padding: 0px;
            background-color: #215FA7;
            border-radius: 0;
            color: rgba(255,255,255,0.5);
            font-size: 16px;
            line-height: 1.4;
            text-transform: uppercase;
            padding-bottom: 10px;
            font-weight: 700;
            white-space: nowrap;
        }

            .container-list .tab-content .nav-pills .nav-link:hover {
                color: #fff;
            }

            .container-list .tab-content .nav-pills .nav-link.active {
                color: #fff;
            }

        .container-list .tab-content .nav-pills.eventexpert .left, .container-list .tab-content .nav-pills.eventexpert .right {
            flex: 1 0 0;
            position: relative;
            max-height: 27px;
        }

        .container-list .tab-content .nav-pills.eventexpert .motif {
            position: absolute;
            bottom: 3px;
            left: 0;
            right: 0;
        }

            .container-list .tab-content .nav-pills.eventexpert .motif .line {
                position: absolute;
                bottom: 0;
                left: 0;
                right: 0;
                height: 1px;
                background-color: #ffc107;
            }

.container-list .layout-list {
    display: flex;
    flex-wrap: wrap;
}

.container-list .layout-list> *:not(:nth-child(4n)) {
    margin-right: 24px;
}

    .container-list .layout-list > * {
        --num-row: 4;
        --gap: 24px;
        width: calc((100% / var(--num-row)) - (var(--gap) * 4 / 5));
        flex-direction: column;
        margin-bottom: 24px;
        background-color: rgba(0, 0, 0, 0.15);
    }

    .container-list .layout-list .story-wrap .info-wrap {
        padding: 15px 15px 20px;
    }

        .container-list .layout-list .story-wrap .info-wrap .name{
            line-height: 1;
        }

        .container-list .layout-list .story-wrap .info-wrap .name a {
            color: #fff;
            font-size: 18px;
        }

        .container-list .layout-list .story-wrap .info-wrap .description a{
            color: #fff;
        }

footer .main .foo-col > *{
    color: #fff;
}

.back-to-top {
    border: 1px solid #fff;
}

@keyframes rotateReverse {
    0% {
        transform: rotate(360deg);
    }

    100% {
        transform: rotate(0deg);
    }
}

@media (min-width: 992px) {
    .mobile {
        display: none;
    }

    .header-inner {
        height: 120px;
        position: relative;
        z-index: 10;
    }

    .background-box {
        padding-top: 240px;
        min-height: 100vh;
    }

    .background-box .background-box-img {
        height: 100vh;
    }

    .inner-left {
        width: 33.3333333333%;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

        .inner-left .inner-row {
            display: flex;
            flex-direction: row;
            align-items: center;
        }

    .menu-expand {
        width: 34px;
        height: 34px;
        border: 1px solid #E5E5E5;
        margin-right: 10px;
        -moz-border-radius: 3px;
        -webkit-border-radius: 3px;
        border-radius: 3px;
    }

        .menu-expand span {
            top: 16px;
            left: 6px;
        }

    .search-expand {
        display: flex;
        align-items: center;
    }

        .search-expand input {
            padding-left: 32px;
            width: 34px;
            height: 34px;
            border: 1px solid #E5E5E5;
            -moz-border-radius: 3px;
            -webkit-border-radius: 3px;
            border-radius: 3px;
            position: relative;
            color: #fff;
            text-transform: uppercase;
            font-size: 16px;
            font-weight: 100;
            letter-spacing: 2px;
            transition: width 0.4s ease;
            outline: none;
            background: none;
        }

            .search-expand input::placeholder {
                color: #fff;
                opacity: 1;
            }

            .search-expand input:focus {
                width: 268px;
            }

        .search-expand span {
            left: 10px;
            bottom: 8px;
        }

    .inner-right {
        width: 33.3333333333%;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .topic-head {
        margin-bottom: 140px;
        display: flex;
        flex-direction: row;
        align-items: flex-start;
        justify-content: space-between;
    }

    .background-box .story-backgrounds {
        height: 100vh;
    }

    .background-box .background-box-img > img {
        /*max-width: 150%;*/
        /*max-height: 85%;*/
    }

    footer .main {
        border-top: 2px solid #fff;
        padding-top: 36px;
        padding-bottom: 36px;
        display: flex;
        flex-direction: row;
        align-items: center;
        margin: 0;
        position: relative;
        z-index: 1;
    }

        footer .main:before {
            content: "";
            position: absolute;
            z-index: 2;
            top: 1px;
            left: 0;
            right: 0;
            height: 2px;
            background-color: #fff;
        }
}

@media only screen and (max-width: 992px) {
    .logo {
        width: auto;
        height: auto;
    }

    .logo img {
        max-width: 30%;
    }

    .website {
        display: none;
    }

    .background-box .story-backgrounds {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

        .background-box .story-backgrounds figure {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }

            .background-box .story-backgrounds figure img {
                height: 100%;
                top: 0;
                margin-top: 0;
                width: auto;
                position: static;
            }

    .background-box .topic-head .head-left .topic-social ul > .mobile {
        margin: 0;
    }

    .background-box .topic-head .head-right {
        width: 100%;
    }

    .container-list .motif-header .center > * {
        font: 500 16px / 1 var(--main-font), Arial;
    }

    .container-list .layout-list > * {
        width: 100%;
    }

        .container-list .layout-list > *:not(:nth-child(4n)) {
            margin-right: 0px;
        }

    .container-list .tab-content .nav-pills.eventexpert .nav-item {
        margin: 0 5px;
    }

    .container-list .tab-content .nav-pills.eventexpert .nav-link {
        font-size: 12px;
    }

    .container-list .tab-content .nav-pills.eventexpert .motif .line {
        bottom: 3px;
    }

    .container-list .tab-content .nav-pills.eventexpert > .left {
        width: 20%;
    }

        .container-list .tab-content .nav-pills.eventexpert > .left:first-child {
            display: none;
            width: 20%;
        }

    .container-list .tab-content .nav-pills.eventexpert > .right {
        width: 20%;
    }

        .container-list .tab-content .nav-pills.eventexpert > .right:last-child {
            display: none;
            width: 20%;
        }
}

@media (min-width:576px) {
    .container, .container-sm {
        max-width: 540px !important
    }
}

@media (min-width:768px) {
    .container, .container-md, .container-sm {
        max-width: 720px !important
    }
}

@media (min-width:992px) {
    .container, .container-lg, .container-md, .container-sm {
        max-width: 960px !important
    }
}

@media (min-width:1200px) {
    .container, .container-lg, .container-md, .container-sm, .container-xl {
        max-width: 1140px !important
    }
}

@media (min-width:1400px) {
    .container, .container-lg, .container-md, .container-sm, .container-xl, .container-xxl {
        max-width: 1320px !important
    }
}