body {
    margin: 0px;
    padding: 0px;

}

/* 上下布局，从上到下依次排列是display:block型元素的默认行为 */
.middle-body {
    display: flex;
    justify-content: space-between;
    align-items: center;

    width: 100%;
    margin-left: auto;
    margin-right: auto;
}


/* flex项目，flex-items */
.middle-part {
    width: 100%;
}

/* 迈越介绍-start */
.content-top {
    height: 550px;
    width: 100%;
    min-width: 500px;

}

.content-top-text {
    position: absolute;
    width: 1050px;
    height: 305px;
    left: 169px;
    top: 413px;
    font-family: 'PingFang SC';
    color: #FFFFFF;
    font-style: normal;

}

.content-text1>img {
    width: 700px;
    height: 85px;
}

.content-text2 {
    font-size: 85px;
    font-family:font2;
    padding-top: 5px;
    line-height: 50px;
    margin-left: 48%;

}

.content-text3 {
    font-size: 32px;
    padding-top: 16px;
    line-height: 44.8px;
    padding-left: 10px
}

.content-text4 {
    font-family:font2;
    position: absolute;
    padding-left: 10px;
    padding-top: 35%;
    padding-left: 10%;


}

.content-text4>a {
    font-weight: 600;
    font-size: 20px;
    line-height: 28px;
    color: #FFFFFF;
    text-decoration-line: none;
    /* margin-left: 50%; */
    padding-top: 300px;

}

.top-background>img {

    height: 650px;
    width: 100%;

}

/* 迈越介绍-end */

/* 研究成果-start */
.content-research-data {
    height: 1080px;
    width: 100%;
    /* border-style: dotted solid dashed solid; */
}

.content-research-text {
    font-family: 'PingFang SC';
    font-style: normal;
}

.content-research-title>p {
    margin-top: 160px;
    font-weight: 600;
    font-size: 50px;
    line-height: 70px;
    text-align: center;

    color: #213F8E;
}

.content-research-msg>p {
    font-family: 'PingFang SC';
    font-style: normal;
    font-weight: 600;
    font-size: 18px;
    line-height: 27px;
    padding-left: 26.5%;
    padding-right: 26.5%;
    display: flex;
    align-items: center;
    text-align: center;
    justify-content: center;
}

.research-background>img {
    width: 100%;
    height: 727px;
}

.research-title {
    display: flex;
    justify-content: center;
    /* padding-left: 18.5%;
    padding-right: 18.5%; */
    margin: auto;
    /* width: 63%; */
    margin-top: 1.5em;
    font-size: 20px;
    font-weight: bold;
    min-width: 500px;
}

.research-title>div {
    margin-right: 80px;
    margin-left: 80px;

}

.research-title>div>p {
    background-color: #FFFFFF;
    text-align: center;
}

.content_t7-all1 {
    float: left;
    margin-right: 14%;
    text-align: center;
    height: 84px;
    width: 160px;
    background-color: #FFFFFF;
}

.content_t7-all2 {
    float: left;
    margin-right: 14%;
    text-align: center;
    height: 84px;
    width: 105px;
    background-color: #FFFFFF;
}

.content_t7-all3 {
    float: left;
    margin-right: 14%;
    text-align: center;
    height: 84px;
    width: 210px;
    background-color: #FFFFFF;

}

.content_t7_end {
    float: right;
    text-align: center;
    height: 84px;
    width: 155px;
    background-color: #FFFFFF;
}

.spanTitle {

    color: #FF602E;
    font-size: 40px;
    font-family: 'PingFang SC';
    background-color: #FFFFFF;
}

.spanTitleMin {
    color: #FF602E;
    font-size: 40px;
    font-family: 'PingFang SC';
    background-color: #FFFFFF;
}

.spanTitle3 {
    color: #FF602E;
    font-size: 40px;
    font-family: 'PingFang SC';
    background-color: #FFFFFF;
}

.spanTitle4 {
    color: #FF602E;
    font-size: 40px;
    font-family: 'PingFang SC';
    background-color: #FFFFFF;
}

.content_t7-1 {
    color: #FF602E;
    font-size: 25px;
    font-family: 'PingFang SC';
    background-color: #FFFFFF;
}

/* 研究成果-end */

/* 学校背景-start */
/* border: 3px solid green; */
.content-school {
    /* border: 1px solid green;
    height: 1080px; */
    margin-bottom: 194px;
}

.content-school>div {
    display: flex;
    justify-content: center;

}

.content-school>div>span {
    margin-left: 2%;
    margin-right: 2%;
    width: 250px;
    height: 250px;
    background: #FFFFFF;
    border: 1px solid #ECECEC;
    border-radius: 30px;
}

.content-school>div>span>img {
    height: 161.94px;
    width: 161.46px;
    padding: 18%;
}

/* 图片悬浮效果 */
.content-school>div>span>img:hover {
    transform: scale(1.5, 1.5);
}

.content-school>div>span>img {
    transition: 1s;
}

.content-school-font {
    font-weight: 600;
    margin: auto;
    text-align: center;
    font-size: 50px;
    font-family: 'PingFang SC';
    color: #213F8E;
    /* padding-top: 101px; */
    padding-bottom: 60px;
}

.content-school-patent {
    display: flex;
    margin: auto;
    /* width: 80%; */
    margin-top: 1.5em;
    font-size: 20px;
    font-weight: bold;
    margin-left: 60px;
    margin-right: 60px;
}

.content-school-patent>div {
    margin-left: 60px;
    margin-right: 60px;
}

#content-yanjiu-img>span {
    height: 350px;
    width: 400px;
    border-radius: 0px;
    border: 0;
    overflow: hidden;
}

#content-yanjiu-img>span>img {
    /* padding: 3% 3% 3% 4%; */
    padding: 0px;
    border-radius: 33px;
    height: 300px;
    width: 400px;

}

#content-yanjiu-img>span>img:hover {
    transform: scale(1.2, 1.1);
}

.yanjiu-txt1{
    font-family: 'PingFang SC';
    font-style: normal;
    font-weight: 600;
    font-size: 20px;
    display: flex;
    margin-left: 50%;
    color: #213F8E;

}

/* 学校背景-end */

/* 产品展示-start */
/* .content-product {
    height: 2300px;
} */

.content-product-title>div {
    font-weight: 600;
    margin: auto;
    text-align: center;
    font-size: 50px;
    font-family: 'PingFang SC';
    color: #213F8E;

    /* padding-top: 101px; */
}

.content-product-title>p {
    margin: auto;
    text-align: center;
    font-size: 24px;
    font-family: 'PingFang SC';
    padding-top: 40px;
    /* padding-bottom: 50px; */
}

.content-product-title {
    padding-bottom: 3%;
}

.content-product1-img {
    float: left;
    height: 500px;
    width: 50%;
}

.content-product-text {
    color: #373C47;
    float: right;
    height: 500px;
    width: 50%;
}

.content-product-text1 {
    padding-top: 3%;
    margin-left: 10%;
    margin-top: 3em;
    font-size: 36px;
    font-family: 'PingFang SC';
    color: #373C47;
}

.content-product-text2 {
    margin-left: 10%;
    margin-top: 3em;
    font-size: 16px;
    line-height: 45px;
    width: 85%;
    font-family: 'PingFang SC';
    color: #373C47;
}

.content-product-text3 {
    color: #373C47;
    margin-left: 10%;
    margin-top: 3em;
    font-size: 20px;
}

.content-product-text3>a {
    color: #373C47;
    text-decoration-line: none;
}

.content-product-text>p>img {
    height: 28px;
    width: 114px;
}

.content-product1-img>p>img {
    height: 28px;
    width: 114px;
}

/* 产品展示-end */

/* 新闻中心-start */
.content-news>p {
    font-family: 'PingFang SC';
    font-style: normal;
    font-weight: 600;
    font-size: 50px;
    line-height: 70px;
    text-align: center;
    color: #213F8E;
}

.news-text {
    display: flex;
    flex-direction: row;
    align-content: stretch;
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.news-text>div {
    margin: 1% 3% 1% 0%;
}

.news-text>div>img {
    width: 400px;
    height: 230px;
}

.news-text>div>h3 {
    font-family: 'PingFang SC';
    font-style: normal;
    font-weight: 600;
    font-size: 32px;
    line-height: 150%;
    color: #373C47;
    margin: 0px;

}

.news-text>div>p {
    font-family: 'PingFang SC';
    font-style: normal;
    font-weight: 600;
    font-size: 20px;
    line-height: 150%;
    color: #000000;

}

.news-text>div>div {
    width: 790px;
    font-family: 'PingFang SC';
    font-style: normal;
    font-weight: 400;
    font-size: 24px;
    line-height: 200%;
    color: #373C47;
    flex: none;
    order: 2;
    flex-grow: 0;

}

#text-img-start {
    height: 80px;
    width: 80px
}

/* 初始按钮 */
#text-img-start {
    /* margin-left: ; */

    background-image: url(../../img/index/start.png);
    background-size: 100% 100%;


}

#news-content:hover+#text-img-start {
    color: #FF602E;
    background-image: url(../../img/index/end.png);
    background-size: 100% 100%;
}

#news-content:hover#news-content #news-title {
    color: #FF602E;
}

/* 新闻中心-end */
.yanjiu-txt {
    display: none;
}

.yanjiu-img {
    display: block;
}

.pc-none {
    display: none;
}

.pc {
    text-align: center;
    font-size: 36px;
}

.pc>a {
    text-decoration: none;
    color: #373C47;
}

.pc>a:hover {
    text-decoration: none;
    color: #213F8E;
}
/* 迈越产品应用 */
.app-scenarios{
    display: flex;
    justify-content: space-between;
    align-items: center;
    /* overflow:hidden; */
}
.app-scenarios>div{
    /* padding: 1%; */
    margin: 1%;

}
.app-scenarios>div>p{
    /* padding: 1%; */
    text-align: center;
    font-family: 'PingFang SC';
    font-style: normal;
    font-weight: 400;
    font-size: 24px;
    color: #373C47;
    flex: none;
    order: 2;
    flex-grow: 0;
}
.scenarios-img{
    height: 350px;
        width: 550px;
    border-radius:6px

}