.container {
    width: 92% !important;
}

.soundBtn {
    z-index: 111111111111111;
    position: absolute;
    bottom: 65px;
    left: 10px;
    padding: 6px;


}

.soundBtn i {
    color: #fff;
    font-size: 30px;
}
.sectionptt {
    background: #007ade url(https://pttgd.lamdongtructuyen.vn/bg7.d182eaa42b61787350c4.png) no-repeat;
    width: 100%;
    background-size: cover;
    overflow: auto;
    position: fixed;
    height: 100vh;
    z-index: 11111111;
}

    .sectionptt .wwwwItem {
        display: flex;
        flex-direction: column;
        height: 100%;
        justify-content: center;
    }

    .sectionptt .logoTop {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 90%;
        margin: 0 auto;
    }

.logoText {
    text-align: center;
    color: red;
    text-transform: uppercase;
    width: 80%;
    margin: 0 auto;
    position: relative;
}

    .logoText h3 {
        font-weight: 700;
        line-height: 30pt;
        text-shadow: 1px 0 0 #fff, 1px 0 0 #fff, 1px 1px 0 #fff, 1px -.5px 0 #fff;
        font-family: "Segoe UI Web (West European)", Segoe UI, -apple-system, BlinkMacSystemFont, Roboto, Helvetica Neue, sans-serif;
        letter-spacing: 1px;
        font-size: 2em
    }

.logoTop .logoDang {
    background: #fff url(https://pttgd.lamdongtructuyen.vn/bg7.d182eaa42b61787350c4.png) no-repeat;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-size: contain;
}

.wwwwItem .sliImage {
    height: calc(100% - 280px);
    overflow: hidden;
    width: 90%;
    margin: 20px auto;
}

.sectionptt .sliImage img {
    object-fit: cover;
    overflow: hidden;
    height: calc(100vh - 280px);
    border-radius: 8px;
    border: 3px solid #fff;
    background-position: 50%;
    background-size: cover;
    background-repeat: no-repeat;
}

@media (max-width: 575px) {
    .sectionptt .sliImage {
        height: auto !important;
    }
}

@media (max-width: 767px) {
    .sectionptt .sliImage img {
        height: calc(100vh - 635px) !important;
        background-size: contain !important;
        border: 0 !important;
    }

    .sectionptt .wwwwItem {
        justify-content: start;
        padding-top: 50px;
    }
}

.logoText {
        text-align: center;
        /* margin-top: 50px; */
        color: red;
        text-transform: uppercase;
        width: 80%;
        margin: 0 auto;
        position: relative;

    }

.logoText h3 {
    font-weight: bold;
    line-height: 30pt;
    text-shadow: 1px 0 0 #fff, 1px 0 0 #fff, 1px 1px 0 #fff, 1px -0.5px 0 #fff;
    font-family: "Segoe UI Web (West European)", Segoe UI, -apple-system, BlinkMacSystemFont, Roboto, Helvetica Neue, sans-serif;
    letter-spacing: 1px;
}


.logoText .box {
    color: #fff;
    font-size: 18pt;
    text-transform: inherit;
    font-weight: bold;
}

.box {
    position: relative;
    padding: 15px 30px;
    font-family: sans-serif;
    letter-spacing: 4px;
    overflow: hidden;
    box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.4);
}

.box::after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
    animation-name: a1;
    animation-duration: 5s;
    animation-iteration-count: infinite;
    animation-timing-function: ease;
}

.box:hover::after {
    left: 100%;
}

.box span {
    position: absolute;
    display: block;
    /**transition: 0.5s ease;*/
}

    .box span:nth-child(1) {
        top: 0;
        left: 0;
        width: 0;
        height: 2px;
        background: #fff;
        animation-name: as1;
        animation-duration: 5s;
        animation-iteration-count: infinite;
        animation-timing-function: ease;
    }

.box:hover span:nth-child(1) {
    width: 100%;
    transform: translateX(100%);
}

.box span:nth-child(3) {
    bottom: 0;
    right: 0;
    width: 0;
    height: 2px;
    background: #fff;
    animation-name: as3;
    animation-duration: 5s;
    animation-iteration-count: infinite;
    animation-timing-function: ease;
}

@keyframes a1 {
    0% {
        left: -100%;
    }

    25% {
        left: 100%;
    }

    50% {
        left: -100%;
    }

    75% {
        left: 100%;
    }

    100% {
        left: -100%;
    }
}

@keyframes as1 {
    0% {
        width: 0%;
        transform: translateX(0%);
    }

    25% {
        width: 100%;
        transform: translateX(100%);
    }

    50% {
        width: 0%;
        transform: translateX(0%);
    }

    75% {
        width: 100%;
        transform: translateX(100%);
    }

    100% {
        width: 0%;
        transform: translateX(0%);
    }
}

@keyframes as3 {
    0% {
        width: 0%;
        transform: translateX(0%);
    }

    25% {
        width: 100%;
        transform: translateX(-100%);
    }

    50% {
        width: 0%;
        transform: translateX(0%);
    }

    75% {
        width: 100%;
        transform: translateX(-100%);
    }

    100% {
        width: 0%;
        transform: translateX(0%);
    }
}

.body-content {
    background: url('/Images/ptt/bg2.png') no-repeat, url('/Images/ptt/bg.png') no-repeat;
    background-position: left top, left bottom;
    clear: both;
    padding-bottom: 10px;
    display: inline-block;
    width: 100%;
    min-height: 100vh;
}

.content-title .c-title:after {
    content: "";
    display: table;
    clear: both;
    background: url('/Images/ptt/line.png');
    width: 100%;
    height: 30px;
    background-repeat: no-repeat;
    background-position-x: center;
    background-position-y: bottom;
    padding-top: 0;
}

.content-title {
    padding: 25px 0 20px;
    display: inline-block;
    width: 100%;
}

    .content-title .c-title {
        margin: 0 15px;
        text-transform: uppercase;
        font-size: 28px;
        color: #b01116 !important;
        font-weight: 700;
        position: relative;
        line-height: 40px;
    }

        .content-title .c-title .filterBtn {
            position: absolute;
            top: 0;
            right: 0;
        }

.content_baiviet {
    font-size: 17px;
    line-height: 1.45;
    margin-bottom: .5rem;
    margin-top: 10px;
    text-align: justify;
}

.p-justify-center {
    justify-content: center;
}

.content-gd .itemgd {
    box-shadow: 2px 2px 20px #00000017;
    border-radius: 10px;
    overflow: hidden;
    margin: 0 11px 23px 0;
}

    .content-gd .itemgd img {
        height: 227px;
        width: 100%;
        -o-object-fit: cover;
        object-fit: cover;
        transition: 0.5s;
    }

    .content-gd .itemgd .icon_item {
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
        padding: 10px 17px;
        background: rgba(176, 17, 22, 0.65);
        border-radius: 10px;
    }

        .content-gd .itemgd .icon_item i {
            font-size: 50px;
            opacity: 0.8;
            color: #fff;
        }

/* Trưng bày hiện vật và hình ảnh video */
.content-media img.img_hover {
    height: 150px !important;
}

.content-media img.thanhtich {
    height: 227px !important;
}

.content-media .gd-title {
    font-size: 16px !important;
    line-height: 25px !important;
    margin-bottom: 0 !important;
    font-weight: 500 !important;
    color: #000;
}

.content-gd .itemgd-body {
    padding: 14px 20px !important;
    background-color: #fff;
}

    .content-gd .itemgd-body a {
        min-height: 50px;
    }

.content-gd .gd-title {
    margin-bottom: 10px;
    font-size: 20px;
    font-weight: bold;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-height: 25px;
}

.content-gd .gd-des {
    font-size: 16px;
    text-align: justify;
    max-height: 80px;
    min-height: 80px;
    overflow: hidden;
}

.img_hover:hover {
    transform: scale(1.05);
}

.text-title {
    font-size: 33px !important;
    font-size: 38px;
    margin: 30px;
    font-weight: 600;
    margin: 0 !important;
}

.pagedetail {
    background: url('/Images/ptt/bg-profile.png') no-repeat left top !important;
    min-height: 400px !important;
}

.info_content {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
}

    .info_content .info_bv {
        display: flex;
        align-items: center;
    }

        .info_content .info_bv span {
            padding-right: 20px;
            color: #efb338;
            font-size: 16px;
        }

            .info_content .info_bv span i {
                font-size: 16px;
                padding-right: 6px;
            }

    .info_content .action_bv button {
        margin-left: 10px;
    }

.cungchuyenmuc {
    padding: 0 15px;
    border-left: 5px solid #b01116;
    margin-bottom: 28px;
}


.side_nav {
    position: fixed;
    left: 0;
    top: 50%;
    font-size: 40px;
    text-align: center;
    z-index: 98;
    line-height: 0;
    background: hsla(0, 0%, 100%, .2);
    border-radius: 7px;
    box-shadow: 1px 1px 15px #ccc;
    padding: 5px;
}

    .side_nav .item_nav:last-child {
        border: 0;
    }

    .side_nav .item_nav {
        color: #b01116;
        display: inherit;
        padding: 10px 0;
        border-bottom: 1px solid #ddd;
    }