.szdnOne{
    background-image: url("/r/cms/www/default/img/video/szdnOneBg.jpg");
}

.szdnTwo{
    background-image: url("/r/cms/www/default/img/video/szdnTwoBg.jpg");
}
.szdnThree{
    background-image: url("/r/cms/www/default/img/video/szdnThreeBg.jpg");
}
.szdnOne_content,.szdnTwo_content,.szdnThree_content{
    width: 75%;
    margin: 60px auto 0;
}
.szdnOne_content_title,.szdnTwo_content_title,.szdnThree_content_title{
    font-weight: 500;
    font-size: 50px;
    color: #304066;
    text-align: center;
}
.szdnOne_content_English,.szdnTwo_content_English,.szdnThree_content_English{
    font-weight: 400;
    font-size: 20px;
    color: #304066;
    text-align: center;
    margin-top: 12px;
}
.szdnTwo_content_title,.szdnTwo_content_English{
    color: #FFFFFF;
}

.szdnOne_content_text,.szdnThree_content_text{
    font-weight: 500;
    font-size: 24px;
    color: #5B6E96;
    line-height: 60px;
    text-align: center;
    margin-top: 40px;
}

.szdnOne_content_list{
	letter-spacing:5px;
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
    align-items: center;
    flex-wrap: wrap;
}
.szdnOne_content_list_item{
    width: calc((100% - 90px) / 4);
    background-color: #FFFFFF;
    border-radius: 5px 50px 5px 5px;
    height: 420px;
}
.szdnOne_content_list_item_img{
    width: 18%;
    margin: 48px 0 0 48px;
}
.szdnOne_content_list_item_img>img{
    width: 100%;
    height: 100%;
}
.szdnOne_content_list_item_title{
    font-weight: bold;
    font-size: 24px;
    color: #5B6E96;
    line-height: 60px;
    margin: 48px 48px 0 48px;
}
.szdnOne_content_list_item_text{
    font-weight: 400;
    font-size: 20px;
    color: #5B6E96;
    margin: 38px 48px 0 48px;
}

.szdnTwo_content_img{
    width: 90%;
    margin: 113px auto 0;
}
.szdnTwo_content_img>img{
    width: 100%;
    height: 100%;
}
.szdnTwo_content_img_h5{
    display: none;
}

.szdnThree_content_list{
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
    align-items: center;
    flex-wrap: wrap;
}
.szdnThree_content_list_item{
    width: calc((100% - 60px) / 3);
    background-color: #FFFFFF;
    border-radius: 5px;
    height: 360px;
}
.szdnThree_content_list_item_title{
    height: 80px;
    font-weight: bold;
    font-size: 24px;
    color: #FFFFFF;
    text-align: center;
    line-height: 80px;
    background-size: 100%;
}
.szdnThree_content_list_item_title1{
    background-image: url("/r/cms/www/default/img/video/szdnThreeItem1.png");
}
.szdnThree_content_list_item_title2{
    background-image: url("/r/cms/www/default/img/video/szdnThreeItem2.png");
}
.szdnThree_content_list_item_title3{
    background-image: url("/r/cms/www/default/img/video/szdnThreeItem3.png");
}
.szdnThree_content_list_item_text{
    font-weight: 500;
    font-size: 20px;
    color: #5B6E96;
    line-height: 50px;
    text-align: center;
    margin: 0 30px;
    transform: translateY(70%);
}

@media screen and (min-width: 1700px) and (max-width: 1920px) {

}
@media screen and (min-width: 1500px) and (max-width: 1699.9px) {

}
@media screen and (min-width: 1200px) and (max-width: 1499.9px) {
    .szdnOne_content_text,.szdnThree_content_text{
        font-size: 20px;
        line-height: 40px;
    }
}
@media screen and (min-width: 999px) and (max-width: 1199.9px) {
    .szdnOne_content,.szdnTwo_content,.szdnThree_content{
        width: 80%;
        margin: 40px auto 0;
    }
    .szdnOne_content_title,.szdnTwo_content_title,.szdnThree_content_title{
        font-size: 40px;
    }
    .szdnOne_content_English,.szdnTwo_content_English,.szdnThree_content_English{
        font-size: 20px;
    }
    .szdnOne_content_text,.szdnThree_content_text{
        font-size: 18px;
        margin-top: 30px;
        line-height: 35px;
    }
    .szdnThree_content_list_item_text {
        font-size: 20px;
        line-height: 50px;
        margin: 0 30px;
        transform: translateY(44%);
    }
}
@media screen and (min-width: 768px) and (max-width: 998.9px) {
    .szdnOne_content,.szdnTwo_content,.szdnThree_content{
        width: 85%;
        margin: 40px auto 0;
    }
    .szdnOne_content_title,.szdnTwo_content_title,.szdnThree_content_title{
        font-size: 35px;
    }
    .szdnOne_content_English,.szdnTwo_content_English,.szdnThree_content_English{
        font-size: 18px;
    }
    .szdnOne_content_text,.szdnThree_content_text{
        font-size: 16px;
        margin-top: 30px;
        line-height: 35px;
    }
    .szdnThree_content_list{
        gap: 20px;
        margin-top: 20px;
    }
    .szdnThree_content_list_item{
        width: 100%;
        height: 140px;
    }
    .szdnThree_content_list_item_title{
        height: 50px;
        font-size: 18px;
        line-height: 50px;
        border-radius: 5px 5px 0 0;

    }
    .szdnThree_content_list_item_text {
        font-size: 16px;
        line-height: 30px;
        margin: 0 30px;
        transform: translateY(90%);
    }

    .szdnOne_content_list{
        gap: 20px;
        margin-top: 20px;
    }
    .szdnOne_content_list_item {
        width: calc((100% - 20px) / 2);
        height: 268px;
    }
    .szdnOne_content_list_item_img {
        width: 18%;
        margin: 30px 0 0 30px;
    }
    .szdnOne_content_list_item_title {
        font-weight: bold;
        font-size: 20px;
        color: #5B6E96;
        line-height: 0;
        margin: 30px 30px 0 30px;
    }
    .szdnOne_content_list_item_text {
        font-size: 14px;
        margin: 30px;
        line-height: 30px;
    }

}
@media screen and (min-width: 576px) and (max-width: 767.9px) {
    .szdnOne_content,.szdnTwo_content,.szdnThree_content{
        width: 90%;
        margin: 40px auto 0;
    }
    .szdnOne_content_title,.szdnTwo_content_title,.szdnThree_content_title{
        font-size: 30px;
    }
    .szdnOne_content_English,.szdnTwo_content_English,.szdnThree_content_English{
        font-size: 16px;
    }
    .szdnOne_content_text,.szdnThree_content_text{
        font-size: 16px;
        margin-top: 30px;
        line-height: 35px;
    }
    .szdnThree_content_list{
        gap: 20px;
        margin-top: 20px;
    }
    .szdnThree_content_list_item{
        width: 100%;
        height: 140px;
    }
    .szdnThree_content_list_item_title{
        height: 50px;
        font-size: 18px;
        line-height: 50px;
        border-radius: 5px 5px 0 0;

    }
    .szdnThree_content_list_item_text {
        font-size: 16px;
        line-height: 30px;
        margin: 0 30px;
        transform: translateY(90%);
    }
    .szdnOne_content_list{
        gap: 20px;
        margin-top: 20px;
    }
    .szdnOne_content_list_item {
        width: calc((100% - 20px) / 2);
        height: 268px;
    }
    .szdnOne_content_list_item_img {
        width: 18%;
        margin: 30px 0 0 30px;
    }
    .szdnOne_content_list_item_title {
        font-weight: bold;
        font-size: 20px;
        color: #5B6E96;
        line-height: 0;
        margin: 30px 30px 0 30px;
    }
    .szdnOne_content_list_item_text {
        font-size: 14px;
        margin: 30px;
        line-height: 30px;
    }
    .szdnTwo_content_img{
        display: none;
    }
    .szdnTwo_content_img_h5{
        display: block;
        width: 30%;
        margin: 30px auto 0;
    }
    .szdnTwo_content_img_h5>img{
        width: 100%;
        height: 100%;
    }
}
@media screen and (min-width: 500px) and (max-width: 575.9px) {
    .szdnOne_content,.szdnTwo_content,.szdnThree_content{
        width: 90%;
        margin: 40px auto 0;
    }
    .szdnOne_content_title,.szdnTwo_content_title,.szdnThree_content_title{
        font-size: 30px;
    }
    .szdnOne_content_English,.szdnTwo_content_English,.szdnThree_content_English{
        font-size: 16px;
    }
    .szdnOne_content_text,.szdnThree_content_text{
        font-size: 16px;
        margin-top: 30px;
        line-height: 35px;
    }
    .szdnThree_content_list{
        gap: 20px;
        margin-top: 20px;
    }
    .szdnThree_content_list_item{
        width: 100%;
        height: 140px;
    }
    .szdnThree_content_list_item_title{
        height: 45px;
        font-size: 16px;
        line-height: 45px;
        border-radius: 5px 5px 0 0;
    }
    .szdnThree_content_list_item_text {
        font-size: 14px;
        line-height: 30px;
        margin: 0 30px;
        transform: translateY(96%);
    }

    .szdnOne_content_list{
        gap: 20px;
        margin-top: 20px;
    }
    .szdnOne_content_list_item {
        width: 100%;
        height: 130px;
        display: flex;
        align-items: center;
    }
    .szdnOne_content_list_item_img {
        width: 10%;
        margin: 0 auto;
    }
    .szdnOne_content_list_item_body{
        padding: 30px 30px 30px 0;
        width: calc(100% - 110px);
    }
    .szdnOne_content_list_item_title {
        font-weight: bold;
        font-size: 16px;
        color: #5B6E96;
        line-height: 14px;
        margin: 0;
    }
    .szdnOne_content_list_item_text {
        font-size: 12px;
        line-height: 30px;
        margin: 10px 0 0 0;
    }
    .szdnTwo_content_img{
        display: none;
    }
    .szdnTwo_content_img_h5{
        display: block;
        width: 40%;
        margin: 30px auto 0;
    }
    .szdnTwo_content_img_h5>img{
        width: 100%;
        height: 100%;
    }

}
@media screen and (max-width: 499.9px) {
    .szdnOne_content,.szdnTwo_content,.szdnThree_content{
        width: 90%;
        margin: 40px auto 0;
    }
    .szdnOne_content_title,.szdnTwo_content_title,.szdnThree_content_title{
        font-size: 30px;
    }
    .szdnOne_content_English,.szdnTwo_content_English,.szdnThree_content_English{
        font-size: 16px;
    }
    .szdnOne_content_text,.szdnThree_content_text{
        font-size: 16px;
        margin-top: 30px;
        line-height: 35px;
    }
    .szdnThree_content_list{
        gap: 20px;
        margin-top: 20px;
    }
    .szdnThree_content_list_item{
        width: 100%;
        height: 140px;
    }
    .szdnThree_content_list_item_title{
        height: 40px;
        font-size: 15px;
        line-height: 40px;
        border-radius: 5px 5px 0 0;
    }
    .szdnThree_content_list_item_text {
        font-size: 12px;
        line-height: 30px;
        margin: 0 30px;
        transform: translateY(90%);
    }
    .szdnOne_content_list{
        gap: 20px;
        margin-top: 20px;
    }
    .szdnOne_content_list_item {
        width: 100%;
        height: 130px;
        display: flex;
        align-items: center;
    }
    .szdnOne_content_list_item_img {
        width: 10%;
        margin: 0 auto;
    }
    .szdnOne_content_list_item_body{
        padding: 30px 30px 30px 0;
        width: calc(100% - 110px);
    }
    .szdnOne_content_list_item_title {
        font-weight: bold;
        font-size: 16px;
        color: #5B6E96;
        line-height: 14px;
        margin: 0;
    }
    .szdnOne_content_list_item_text {
        font-size: 12px;
        line-height: 30px;
        margin: 10px 0 0 0;
    }
    .szdnTwo_content_img{
        display: none;
    }
    .szdnTwo_content_img_h5{
        display: block;
        width: 50%;
        margin: 30px auto 0;
    }
    .szdnTwo_content_img_h5>img{
        width: 100%;
        height: 100%;
    }
}