.bg {
    width: 100%;
    height: 1188px;
    background-color: black;
    padding-top: 1px;
    padding-bottom: 33px;
    box-sizing: border-box;
}

.page_bg {
    width: 100%;
    height: 1188px;
    background-size: 100%;
    background-repeat: no-repeat;
    background-image: url(../../assets//images/test.png);
    padding-top: 1px;
    padding-bottom: 33px;
    box-sizing: border-box;
    margin: auto;
}

.page_bg .title {
    margin-top: 224px;
    margin-left: 840px;
    font-size: 30px;
    font-weight: bold;
    color: #FFFFFF;
}

.box {
    display: flex;
}


.box .btn {
    width: 80px;
    height: 80px;
    margin-top: 283px;
    background-repeat: no-repeat;
    background-size: 100%;
    cursor: pointer;
}

.box .left .btn {
    margin-left: 248px;
    margin-right: 32px;
    background-image: url(../../assets/images/right_btn.png);
    transform: rotate(180deg);
}

.box .left .btn:hover {
    background-image: url(../../assets/images/left_btn.png);
    transform: rotate(0);
}


.box .right .btn {
    margin-left: 32px;
    background-image: url(../../assets/images/right_btn.png);
}

.box .right .btn:hover {
    background-image: url(../../assets/images/left_btn.png);
    transform: rotate(180deg);
}

.view_window {
    width: 1200px;
    height: 806px;
    overflow: hidden;
    position: relative;
}

.mid {
    width: 3600px;
    height: 646px;
    display: flex;
    flex-wrap: nowrap;
    position: absolute;
    transition: all 1s ease;
}

.mid>.list_item {
    width: 1200px;
    height: 646px;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    grid-template-rows: 1fr 1fr 1fr;
    margin-top: 28px;
}

.mid>.list_item>.item {
    width: 276px;
    /* height: 172px; */
}

.mid>.list_item>.item>img {
    width: 276px;
    height: 172px;
}

.mid>.list_item>.item>.bottom {
    padding-top: 13px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    font-weight: 500;
    height: 65px;
    color: #FFFFFF;
    padding-bottom: 30px;
    box-sizing: border-box;
}

.mid>.list_item>.item>.bottom .views {
    display: none;
    align-items: center;
}

.mid>.list_item>.item>.bottom .views img {
    width: 22px;
    height: 22px;
    margin-right: 3px;
    margin-top: 3px;
}

.indicator {
    display: flex;
    width: 1903px;
    height: 20px;
    justify-content: center;
}

.indicator .indicator_item {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: #FFFFFF;
    margin-top: 37px;
    margin-left: 7px;
    margin-right: 7px;
}

.indicator .indicator_item_acitve {
    background: #1B3884;
    width: 89px;
    border-radius: 10px;
}