/* html::-webkit-scrollbar,
body::-webkit-scrollbar {
    width: 0px !important;
    height: 0px;
}
html,body { -ms-overflow-style: none; }
html,body { overflow: -moz-scrollbars-none; }
body{
    font-family: 方正兰亭黑;
} */
/*  共有---页面首屏 */
:root{
    --font-size-base: 16px;
}
html{
    font-size: var(--font-size-base);
}
.section-index .se-word-box{
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 18%;
}
.section-index .se-word-box .title-en{
    font-size: 40px;
    font-family: vivoSans-Regular;
    line-height: 1;
}
.section-index .se-word-box .title-zh{
    font-size: 36px;
    font-family: 方正兰亭中黑;
    line-height: 1;
    margin-top: 0.5em;
}
/* 共有板块标题 */
.se-plate .se-plate-title{
    font-size: 24px;
    font-family: 方正兰亭中黑;
    color: #627dab;
    z-index: 1;
}
.se-plate .se-plate-title::before{
    content: '';
    display: inline-block;
    width: 0.5em;
    height: 0.5em;
    background: #627dab;
    vertical-align: middle;
    margin-right: .7em;
}
.section .zqbox{
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
.section .zqbox::before,
.section .zqbox::after{
    content: '';
    display: block;
    width: 100%;
    flex: 1;
    min-height: 20px;
}
.section .zqbox::after{
    min-height: 30px;
}
.section .zqbox-in{
    flex-shrink: 0;
}
/* 列车障碍物智能检测系统 */
body.train{
    /* background: url("../../imgo/highperformance/train.jpg") no-repeat center top;
    background-size: 100% auto; */
}
/* 列车障碍物智能检测系统 --- 页面首屏 */
.train .section-index{
    /* height: 950px; */
    /* color: #000000; */
}
.section .se-limitw, .lul-limitw, .train .section .se-con{
    width: 75vw;
}
.train .section .se-con{
    min-height: 100vh;
}
/* 列车障碍物智能检测系统 --- 产品概述 */
.train .section-idea .se-con{
    padding-top: 90px;
    padding-bottom: 85px;
}
.train .section-idea .lu-btn-down{
    position: absolute;
    right: 0px;
    border: 1px solid #627da9;
    border-radius: .222em;
    font-size: 18px;
    color: #627da9;
    padding: .4em .85em;
    display: flex;
    align-items: center;
    margin-top: -10.3%;
}
.train .section-idea .lu-btn-down .icon-download{
    margin-left: .5em;
}
.train .section-idea .lu-btn-down:hover{
    background: #627da9;
    color: #fff;
}
.train .section-idea .lu-btn-down:hover .icon-download path{
    stroke: #fff;
}
.train .section-idea .se-content{
    padding: 30px 0 20px;
}
/*.train .section-idea .se-content .se-left{
    width: 50%;
}
.train .section-idea .se-content .se-left .se-tipword{
    font-size: 18px;
    margin-left: 7.5%;
    margin-top: .5em;
}
.train .section-idea .se-content .se-right{
    display: flex;
    flex: 1;
    margin-left: 7.5%;
}
.train .section-idea .se-content .se-right-in{
    margin-top: 8.7%;
}*/
.train .section-idea .se-content .se-word-intr{
    font-size: 1rem;

    line-height: 2;
    text-align: justify;
    margin-bottom: 2rem;
}


.train .section-idea .se-content .se-list{
    display: flex;
    margin-top: 3.3%;
}
.train .section-idea .se-content .se-list-item{
    position: relative;
    font-size: 21px;
    min-width: 8.72em;
    padding-top: 1.5em;
}
.train .section-idea .se-content .se-list-item .item-line{
    position: absolute;
    width: 8.72em;
    height: 1px;
    border-radius: 10px;
    background: #cccccc;
}
.train .section-idea .se-content .se-list-item .item-line .item-line-bar{
    position: absolute;
    top: -0.5px;
    left: 0px;
    height: 2px;
    border-radius: 10px;
    background: #39b07f;
    width: 94%;
}
.train .section-idea .se-content .se-list-item .item-line .item-line-bar::before{
    content: '';
    height: 100%;
    border-radius: inherit;
    width: 100%;
    box-shadow: 0px 0px 2px 0px rgba(100, 255, 0, .84);
    display: block;
}
.train .section-idea .se-content .se-list-item:nth-child(1) .item-line .item-line-bar{
    background-image: linear-gradient(to right, #f28c4f, #d76271);
    width: 8%;
}
.train .section-idea .se-content .se-list-item:nth-child(1) .item-line .item-line-bar::before{
    box-shadow: 0px 0px 2px 0px rgba(255, 54, 0, .84);
}
.train .section-idea .se-content .se-list-item + .se-list-item{
    margin-left: 12.5%;
}
.train .section-idea .se-content .item-value{
    position: relative;
    vertical-align: text-top;
    font-family: vivoSans-Bold;
    color: #627da6;
    margin-top: 1em;
    text-align: center;
}
.train .section-idea .se-content .num{
    font-size: 100px;
    line-height: 1;
}
.train .se-content .unit{
    position: relative;
    font-size: 40px;
    vertical-align: top;
    margin-left: .2em;
}
.train .section-idea .se-content .item-label{
    font-family: 方正兰亭黑;
    color: #808080;
    text-align: center;
}
.train .section-idea .table-box{
    position: relative;
    font-family: 方正兰亭黑;
    margin-top: 3.9%;
}
.train .section-idea .table-box .infolist{
    font-size: 21px;
    display: flex;
}
.train .section-idea .table-box .infolist.il-talbe{
    display: block;
}
.train .section-idea .table-box .infolist:nth-child(1){
    flex-wrap: wrap;
}
.train .section-idea .table-box .infolist-label{
    font-family: 方正兰亭中黑;
    color: #231815;
    flex-shrink: 0;
}
.train .section-idea .table-box .infolist-label::before{
    display: inline-block;
    content: '';
    width: 0.9em;
    height: 0.9em;
    background: #96aaca;
    vertical-align: middle;
    margin-right: .9em;
}
.train .section-idea .table-box .infolist-value{
    color: #2f302f;
    margin-left: 2%;
    letter-spacing: .03em;
}
.train .section-idea .table-box table{
    position: relative;
    width: calc(84.5% + 8px);
    transform: translateX(-4px);
    margin: 0px auto;
    margin-top: 2%;
    text-align: center;
    border-collapse: separate;
    border-spacing: 4px;
    background: #fff;
    color: #2f302f;
    flex-shrink: 0;
}
.train .section-idea .table-box table col:nth-child(1){
    width: 34.8%;
}
.train .section-idea .table-box table thead{
    font-size: 21px;
    font-family: 方正兰亭中黑;
}
.train .section-idea .table-box table thead th{
    background: #627dab;
    color: #fff;
    font-weight: normal;
}
.train .section-idea .table-box table thead tr th{
    padding: 12px 0px;
    position: relative;
}
.train .section-idea .table-box table thead tr:nth-child(1) th:nth-child(1)::before{
    content: '';
    position: absolute;
    left: 0px;
    top: 0px;
    border: 20px solid #fff;
    border-bottom-color: transparent;
    border-right-color: transparent;
}
.train .section-idea .table-box table thead tr:nth-child(2) th{
    font-size: 18px;
    /* padding: .65em 0px; */
}
.train .section-idea .table-box table thead .tdtip{
    font-size: 12px;
    color: #cbcbcb;
    line-height: 1;
    font-family: 方正兰亭黑;
}
.train .section-idea .table-box table tbody{
    font-size: 18px;
    color: #2f302f;
}
.train .section-idea .table-box table tbody tr td:nth-child(2),
.train .section-idea .table-box table tbody tr td:nth-child(3){
    font-family: vivoSans-Bold;
}
.train .section-idea .table-box table tbody tr:nth-child(2n) td{
    background: #efefef;
}
.train .section-idea .table-box table td{
    padding: 14px 0px;
}
.train .section-idea .table-box .infolist:nth-child(2){
    margin-top: 2.5%;
}
.train .section-idea .table-box .infolist:nth-child(3){
    margin-top: 1.1%;
}
/* 列车障碍物智能检测系统 --- 核心功能 */
.train .section-core{
    background: #EFEFEF;
}
.train .section-core .se-con{
    padding-top: 77px;
    padding-bottom: 120px;
    font-family: 方正兰亭黑;
}
.train .section-core .se-content{
    position: relative;
    margin: 0px auto;
    /*width: 83%;*/
}
.train .section-core .se-plist{
    position: relative;
    margin-top: 5%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 8vw;
}
.train .section-core .se-plist .se-item{
    /*text-align: center;*/
    /*width: 50%;*/
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    margin-right: 5vw;
}
.train .section-core .se-plist .item-title{
    color: #353535;
    font-size: 1.5rem;
    font-family: 方正兰亭中黑;
}

.train .section-core .se-plist .item-intr{
    font-size: 1rem;
    letter-spacing: .03em;
    margin-top: .5em;
    color: #4d4d4d;
}
.train .section-core .se-plist .item-img{
    /*width: 100%;*/
    /*margin-top: 30px;*/
    width: 60%;
}

.train .section-core .se-plist .se-item:nth-child(2) .seimg{
    width: 80%;
    float: right;
}

.train .section-core .se-plist .item-img svg{
    width: 100%;
}
.train .section-core .se-plist .item-img svg text{
    font-size: 18px;
    fill: #fff;
    font-family: 方正兰亭黑
}
.train .section-core .se-plist .item-img svg rect{
    fill:#627dab;
}
.train .section-core .se-wlist{
    position: relative;
    font-size: 18px;
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    margin: 0px auto;
    margin-top: 7.3%;
    width: 100%;
    white-space: wrap;
}
.train .section-core .se-wlist .se-item-i{
    display: flex;
    align-items: center;
}
.train .section-core .se-wlist .se-item-i + .se-item-i{
    margin-top: 2.3em;
}
.train .section-core .se-wlist .se-item:nth-child(4n + 1){
    width: 26.5%;
}
.train .section-core .se-wlist .se-item:nth-child(4n + 2){
    width: 27.8%;
}
.train .section-core .se-wlist .se-item:nth-child(4n + 3){
    width: 22.7%;
}
.train .section-core .se-wlist .li-item-icon{
    display: inline-block;
    width: 3.64em;
    height: 3.64em;
    margin-right: 1.3em;
    flex-shrink: 0;
    opacity: 0.6;
}
.train .section-core .se-wlist .li-item-icon circle{
    fill: #c2d3e9;
}
.train .section-core .se-wlist .li-item-icon path{
    fill: #627dab;
}
.train .section-core .se-wlist .li-item-icon path.st{
    fill: none;
    stroke: #627dab;
    stroke-linecap: round;
    stroke-miterlimit: 10;
    stroke-width: 3px
}
/* 列车障碍物智能检测系统 --- 效果展示 */
.train .section-advan .se-con{
    padding-top: 65px;
    padding-bottom: 70px;
}
.train .section-advan .swiper{
    margin-top: 2%;
}
.train .section-advan .swiper .swiper-wrapper{
    align-items: stretch;
}
.train .section-advan .swiper .swiper-slide{
    width: 100%;
    display: flex;
    align-items: stretch;
    font-size: 10px;
    background: #fff;
    height: unset;
    opacity: 0!important;
}
.train .section-advan .swiper .swiper-slide.swiper-slide-active{
    opacity: 1!important;
}
.train .section-advan .swiper .slide-left{
    width: 50em;
    flex-shrink: 0;
}
.train .section-advan .swiper .slide-word{
    margin-top: 7%;
}
.train .section-advan .swiper .word-title{
    font-size: 21px;
    font-family: 方正兰亭中黑;
    line-height: 1.6;
}
.train .section-advan .swiper .word-intr{
    font-size: 18px;
    font-family: 方正兰亭黑;
    margin-top: 5.5%;
    line-height: 1.9;
}
.train .section-advan .swiper .slide-right{
    margin-left: 3.9em;
    flex: 1;
}
.train .section-advan .swiper .swiper-slide:nth-child(3) .slide-right .slideimg + .slideimg{
    margin-left: 1.4em;
}
.train .section-advan .swiper-navigation{
    position: absolute;
    z-index: 2;
    top: 65%;
}
.train .section-advan .swiper-navigation .sw-btn + .sw-btn{
    margin-left: 8.7em;
}
/* 列车障碍物智能检测系统 --- 功能安全 */
.train .section-safe{
    /*background: #d8e0e5;*/
}
.train .section-safe .se-con{
    padding-top: 67px;
    padding-bottom: 98px;
}
.train .section-safe .se-con:nth-child(2){
    /*padding-top: 0;*/
}
.train .section-safe .se-safe{
    margin-top: 5rem;
}
.train .section-safe .se-con .se-safe .se-safe-title::before {
    display: inline-block;
    content: '';
    width: 0.56em;
    height: 0.56em;
    background: #627DAB;
    vertical-align: middle;
    margin-right: .71em;
}

.train .section-safe .se-con .se-safe .se-safe-title{
    /*margin-top: 5rem;*/
    margin-bottom: 0.5rem;
    color: #353535;
    font-size: 1.5rem;
    /*font-family: 方正兰亭中黑;*/
}
.train .section-safe .se-con .se-safe .se-safe-intr{
    font-size: 1rem;
    letter-spacing: .03em;
    margin-bottom: 1.5rem;
    color: #4d4d4d;
}
.train .section-safe .se-con .se-safe-detection .detect-list{
    margin: 1.5rem 0;
    display: flex;
    gap: 1rem;

}
.train .section-safe .se-con .se-safe-detection .detect-list .detect-item{
    flex: 1;
}
.train .section-safe .se-con .se-safe-detection .detect-list .detect-item-intr{
    /*margin: 1.2rem 0;*/
    color: #000000;
    font-size: 1.3rem;
    line-height: 2;
    background: #EBEEFA;
    text-align: center;
}
.train .section-safe .se-con .se-safe-track-and-speed{
    display: flex;
    gap: 1rem;
}
.train .section-safe .se-con .se-safe-track-and-speed .track-speed-item{
    flex: 1;
}
.train .section-safe .se-con .se-safe-track-and-speed .se-safe .se-safe-intr {
    height: 3em;
}
.train .section-safe .se-con .se-safe-track-and-speed .se-safe:first-child .se-safe-intr {
    padding-right: 4em;
}

.train .section-safe .se-con .se-safe-long-running .running-list{
    margin: 1.5rem 0;
    display: flex;
    gap: 1rem;
    flex-direction: row;
    justify-content: space-between;
}
.train .section-safe .se-con .se-safe-long-running .running-list .item-img{
    flex: 1;
}

.train .section-safe .se-con .se-safe-signal .signal-list{
    margin: 1.5rem 0;
    display: flex;
    gap: 1rem;
    flex-direction: row;
    justify-content: space-between;
}
.train .section-safe .se-con .se-safe-signal .signal-list .signal-item{
    flex: 1;
}

.train .section-safe .se-con .se-ext-container{
    width: 100%;
    height: 100%;
    touch-action: pan-y;
    margin: 5rem auto;
}
.train .section-safe .se-con .se-ext-container .se-ext-list{
    display: flex;
    gap: 1rem;
    height: 100%;
    transition: transform 0.3s ease;
}
.train .section-safe .se-con .se-ext-container .se-ext-list .ext-item.swiper-slide{
    flex-shrink: unset;
}
.train .section-safe .se-con .se-ext-container .se-ext-list .ext-item .seimg{
    height: 100%;
    width: 100%;
    object-fit: cover;
    flex-shrink: 0;
}
.train .section-safe .se-con .se-ext-container .se-ext-list .se-item-word{
    font-weight: 400;
    font-size: 1.5rem;
    color: #353535;
    margin: 1.5rem 0 0;
}

.train .section-safe .se-con .se-ext-container .se-ext-list .se-item-intr{
    font-size: 1rem;
    color: #221815;
    line-height: 2rem;
    padding-right: 4em;
}
.train .section-safe .se-con .se-ext.se-scene{
    padding-top: 9.6rem;
}
.train .section-safe .se-con .se-ext.se-standard{
    padding-top: 5rem;
}
.train .section-safe .se-con .se-ext .ext-title{
    font-weight: 400;
    font-size: 1.5rem;
    color: #353535;
}

.train .section-safe .se-con .se-ext .ext-title::before{
    display: inline-block;
    content: '';
    width: 0.56em;
    height: 0.56em;
    background: #81ADD6;
    vertical-align: middle;
    margin-right: .71em;
}
.train .section-safe .se-con .se-ext .ext-special-list{
    width: 75%;
    margin: 2rem auto 0 auto;
    text-align: center;
    display: flex;
    gap: 1rem;
    flex-direction: row;
    justify-content: space-between;
    flex-wrap: nowrap;
}
.train .section-safe .se-con .se-ext .ext-special-list .se-item{
    max-width: 25%;
    flex: 0.2;
}
.train .section-safe .se-con .se-ext .ext-special-list .se-item-word{
    margin-top: 1rem;
    font-size: 1.17rem;
    color: #000000;
    line-height: 2rem;
}
.train .section-safe .se-list{
    position: relative;
    margin: 0px auto;
    width: 82%;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 4.6%;
}
.train .section-safe .se-list .se-img-box .seimg img{
    height: 325px;
    width: auto;
}
.train .section-safe .se-list .se-item-word{
    font-size: 14px;
    color: #4d4d4d;
    text-align: center;
    margin-top: 1.7em;
    font-family: 方正兰亭黑;
}
/* 列车障碍物智能检测系统 --- 共享路权场景解决方案 */
.train .section-solu{
    font-family: 方正兰亭黑;
}
.train .section-solu .se-con{
    padding-top: 76px;
    padding-bottom: 100px;
}
.train .section-solu .se-intr{
    position: relative;
    width: 70%;
    margin: 0px auto;
    font-size: 18px;
    margin-top: 5.2%;
    line-height: 2.1;
    text-align: justify;
}
.train .section-solu .se-img{
    position: relative;
    margin: 0px auto;
    width: 76%;
    margin-top: 2.9%;
}
.train .section-solu .se-img-svg text{
    font-size: 18px;
    fill: #2f302f;
    font-family: 方正兰亭黑;
    letter-spacing:0.025em;
}
.train .section-solu .se-img-svg .svgpoint circle{
    fill: #95a9c9;
}
.train .section-solu .se-img-svg .svgpoint circle:nth-child(3){
    fill: #627daa;
}
.train .section-solu .se-img-svg .svgpoint circle:nth-child(1){
    opacity: .38;
    animation: shuibowen 1.5s linear infinite;
}
.train .section-solu .se-img-svg .svgpoint circle:nth-child(2){
    animation: shuibowen 1.5s linear infinite;
    animation-delay: 0.5s;
}
.train .section-solu .se-img-svg .svgpoint.svgpoint-type1 circle{
    fill: #00ffff;
}
.train .section-solu .se-img-svg .svgpoint.svgpoint-type1 circle:nth-child(3){
    fill: #00ffff;
}
.train .section-solu .se-img-svg .svgpoint.svgpoint-type1 circle:nth-child(1){
    opacity: .17;
}
@keyframes shuibowen {
    0% {
        r: 5;
        opacity: 0.9;
    }
    100% {
        r: 19;
        opacity: 0;
    }
}
.train .section-solu .sw-box{
    position: relative;
    width: 75%;
    margin: 0px auto;
    margin-top: 3.2%;
}
.train .section-solu .sw-box .swiper{
    position: relative;
}
.train .section-solu .sw-box .swiper .swiper-wrapper{
    justify-content: space-between;
}
.train .section-solu .sw-box::before{
    content: '';
    position: absolute;
    bottom: 0px;
    width: 100%;
    height: 1px;
    left: 0%;
    background: #cbcbcb;
}
.train .section-solu .sw-box .swiper-slide{
    position: relative;
    padding: 0px 1.7em;
    padding-bottom: 1.4%;
    color: #666666;
    cursor: pointer;
    width: fit-content;
    font-size: 21px;
}
.train .section-solu .sw-box .swiper-slide.swiper-slide-active{
    color: #000;
    font-family: 方正兰亭中黑;
}
.train .section-solu .sw-box .swiper-slide.swiper-slide-active::after{
    content: '';
    position: absolute;
    bottom: 0px;
    width: 100%;
    height: 1px;
    left: 0px;
    background: #627daa;
}
.train .section-solu .sw-words{
    position: relative;
    width: 60%;
    margin: 0px auto;
    margin-top: 2.4%;
    font-size: 16px;
    background: #fff;
}
.train .section-solu .sw-words .swiper-slide{
    background: #fff;
    background: transparent;
    opacity: 0;
    transition: opacity .8s;
}
.train .section-solu .sw-words .swiper-slide.active{
    opacity: 1;
}
.train .section-solu .sw-words .sw-word-item + .sw-word-item{
    position: relative;
    margin-top: 3.5%;
    padding-top: 2.5%;
}
.train .section-solu .sw-words .sw-word-item + .sw-word-item::after{
    content: '';
    position: absolute;
    top: 0px;
    left: 50%;
    transform: translateX(-50%);
    width: 47em;
    border-top: 1px dashed #e5e5e5;
}
.train .section-solu .sw-words .sw-word-title{
    color: #627dab;
    line-height: 1.8;
    padding: 0px 1em;
    font-family: 方正兰亭中黑;
    text-align: center;
}
.train .section-solu .sw-words .sw-word-list{
    display: flex;
    flex-wrap: wrap;
    margin-left: 6.9%;
    margin-top: 2.4%;
    font-size: 14px;
}
.train .section-solu .sw-words .sw-word-item.notitle{
    /* display: flex; */
    /* justify-content: center; */
}
.train .section-solu .sw-words .sw-word-item.notitle .sw-word-list{
    justify-content: space-between;
    margin-right: 6.9%; 
}
.train .section-solu .sw-words .sw-word-item.notitle .sw-word-list .sw-wordl-item:nth-child(n){
    width: unset;
}
.train .section-solu .sw-words .sw-wordl-item{
    font-family: 方正兰亭黑;
}
.train .section-solu .sw-words .sw-word-item .sw-word-tip{
    font-size: 14px;
    text-align: right;
    margin-right: 6.9%;
    margin-top: 2.5em;
}
.train .section-solu .sw-words .sw-wordl-item::before{
    content: '·';
    font-family: vivoSans-Bold;
    display: inline-block;
    margin-right: .25em;
}
.train .section-solu .sw-words .sw-wordl-item.kong::before{
    display: none;
}
.train .section-solu .sw-words .sw-wordl-item:nth-child(4n + 1){
    width: 27.5%;
}
.train .section-solu .sw-words .sw-wordl-item:nth-child(4n + 2){
    width: 26.2%;
}
.train .section-solu .sw-words .sw-wordl-item:nth-child(4n + 3){
    width: 25.8%;
}
.train .section-solu .sw-words .sw-word-list.sw-3item .sw-wordl-item:nth-child(4n + 1){
    width: 38.3%;
}
.train .section-solu .sw-words .sw-word-list.sw-3item .sw-wordl-item:nth-child(4n + 2){
    width: 38%;
}
.train .section-solu .sw-words .sw-word-list.sw-3item .sw-wordl-item:nth-child(4n + 3){
    width: unset;
}

/* 希迪智能量方 */
/* body.smart{
    background: url("../../imgo/highperformance/quantitysquare.jpg") no-repeat center top;
    background-size: 100% auto;
} */
/* 希迪智能量方 --- 页面首屏 */
/* .smart .section-index{
    height: 950px;
} */
.smart .section-index .se-img-box{
    /* opacity: 0; */
}
.smart .section-index .se-word-box{
    color: #000;
}
/* 希迪智能量方 --- 技术优势 */
.smart .section-advan{
    position: relative;
}
.smart .section-advan .se-con{
    padding: 0px 0px;
    /* height: 100vh;
    min-height: fit-content;
    display: flex;
    flex-direction: column;
    justify-content: center; */
}
.smart .section-advan .sw-nav{
    display: flex;
    position: relative;
    margin: 0px auto;
    margin-top: 2.5%;
    white-space: nowrap;
    width: fit-content;
}
.smart .section-advan .sw-nav::before{
    content: '';
    display: block;
    position: absolute;
    left: 0px;
    bottom: 0px;
    width: 100%;
    height: 1px;
    background: #cccccc;
}
.smart .section-advan .sw-nav .sw-nav-item{
    position: relative;
    font-size: 21px;
    font-family: 方正兰亭中黑;
    color: #666666;
    letter-spacing: .04em;
    padding: 0px 1.8em;
    padding-bottom: .5em;
    cursor: pointer;
}
.smart .section-advan .sw-nav .sw-nav-item + .sw-nav-item{
    margin-left: 3.2em;
}
.smart .section-advan .sw-nav .sw-nav-item.active{
    color: #000;
}
.smart .section-advan .sw-nav .sw-nav-item::after{
    content: '';
    display: block;
    position: absolute;
    left: 0px;
    bottom: 0px;
    width: 0%;
    height: 1px;
    background: #627daa;
    transition: width .8s;
}
.smart .section-advan .sw-nav .sw-nav-item.active::after,
.smart .section-advan .sw-nav .sw-nav-item.active::before,
.smart .section-advan .sw-nav .sw-nav-item:hover::after,
.smart .section-advan .sw-nav .sw-nav-item:hover::before{
    width: 100%;
}
.smart .section-advan .swiper{
    margin-top: 3.15%;
    cursor: pointer;
    width: 64%;
    font-size: 10px;
}
.smart .section-advan .swiper-slide{
    background: #fff;
}
.smart .section-advan .slide-word{
    color: #4d4d4d;
    font-size: 18px;
    font-family: 方正兰亭黑;
    display: flex;
    justify-content: center;
}
.smart .section-advan .slide-word .word-item{
    position: relative;
}
.smart .section-advan .slide-word .word-item + .word-item{
    margin-left: 7.4em;
}
.smart .section-advan .slide-word .word-item + .word-item::before{
    content: '';
    position: absolute;
    left: -3.7em;
    width: 1px;
    height: 1em;
    background: #4d4d4d;
    top: 50%;
    transform: translateY(-50%);
}
.smart .section-advan .slide-imgbox{
    position: relative;
    margin-top: 2.5%;
    border-radius: 1.8em;
    overflow: hidden;
}
.smart .section-advan .slide-imgbox .simg-list{
    position: relative;
    display: flex;
    overflow: hidden;
}
.smart .section-advan .slide-imgbox .simg-list .simg-item{
    flex-shrink: 0;
    width: 100%;
    opacity: 0;
    transition: opacity 1s;
    border-radius: 1.8em;
    overflow: hidden;
}
.smart .section-advan .slide-imgbox .simg-list .simg-item.active{
    opacity: 1;
}
.smart .section-advan .slide-imgbox .simg-list .simg-item:nth-child(2){
    transform: translateX(-100%);
}
.smart .section-advan .slide-imgbox .simg-list .simg-item:nth-child(3){
    transform: translateX(-200%);
}
.smart .section-advan .slide-imgbox .simg-navs{
    display: flex;
    position: absolute;
    bottom: 7.3%;
    width: 100%;
    justify-content: center;
    align-items: stretch;
}
.smart .section-advan .slide-imgbox .simg-navs .simg-nav-item{
    width: 17.2em;
    border: 1px solid transparent;
}
.smart .section-advan .slide-imgbox .simg-navs .simg-nav-item + .simg-nav-item{
    margin-left: 2em;
}
.smart .section-advan .slide-imgbox .simg-navs .simg-nav-item.active{
    /* border-color: #96aaca; */
    border: 1px solid #96aaca;
}
/* 希迪智能量方 --- 整体解决方案 */
.smart .section-solution .se-con{
    padding-top: 55px;
    padding-bottom: 53px;
}
.smart .section-solution .se-content-img{
    width: 77.83%;
    margin: 0px auto;
    display: block;
    margin-top: 4.5%;
}
/* 希迪智能量方 --- 经济效益测算 */
.smart .section-beni .se-con{
    padding-top: 40px;
    font-family: 方正兰亭黑;
    padding-bottom: 100px;
}
.smart .section-beni .se-content{
    position: relative;
    display: flex;
    margin-top: 2%;
    width: 100%;
}
.smart .section-beni .se-left{
    width: 50%;
    margin-left: 3.3%;
}
.smart .section-beni .se-right{
    margin-left: 5.8%;
    margin-top: 2%;
}
.smart .section-beni .ser-title{
    font-size: 22px;
    font-family: 方正兰亭中黑;
    padding-top: .9em;
}
.smart .section-beni .ser-titlesub{
    font-size: 18px;
    color: #627dab;
    margin-top: .4em;
}
.smart .section-beni .ser-title .jiange{
    display: inline-block;
    padding: 0px .4em;
}
.smart .section-beni .ser-titlesub .jiange{
    display: inline-block;
    padding: 0px .85em;
}
.smart .section-beni .ser-item{
    font-size: 14px;
    line-height: 2.1;
}
.smart .section-beni .ser-item-bold{
    font-size: 22px;
    font-family: 方正兰亭中黑;
    margin-top: 1.2em;
    margin-bottom: -0.7%;
}
.smart .section-beni .ser-item-value{
    color: #627dab;
    font-size: 58.8px;
    font-family: vivoSans-Bold;
    margin-right: .3em;
}
/* 希迪智能量方 --- 产品亮点 */
.smart .section-idea{
    background: #e6ecf4;
}
.smart .section-idea .se-con{
    padding-top: 70px;
    padding-bottom: 83px;
}
.smart .section-idea .se-plate-cz{
    margin-top: 3.5%;
}
.smart .section-idea .se-plate-title{
    font-size: 24px;
    font-family: 方正兰亭中黑;
    color: #627dab;
    z-index: 1;
}
.smart .section-idea .se-plate-title::before{
    content: '';
    display: inline-block;
    width: 0.5em;
    height: 0.5em;
    background: #627dab;
    vertical-align: middle;
    margin-right: .7em;
}
.smart .section-idea .se-plate-cz .se-content-img{
    position: relative;
    width: 70%;
    margin: 0px auto;
    display: block;
    margin-top: -8%;
}
.smart .section-idea .se-plate-cz .se-content-img .se-img-word{
    font-size: 18px;
    fill: #000;
    font-family: 方正兰亭黑;
}
.smart .section-idea .se-plate-cz .se-intr{
    text-align: center;
    margin-top: 3%;
}
.smart .section-idea .se-plate-cz .se-intr-title{
    font-size: 21px;
    font-family: 方正兰亭中黑;
    color: #627daa;
}
.smart .section-idea .se-plate-cz .se-intr-titlesub{
    font-size: 18px;
    font-family: 方正兰亭黑;
    color: rgba(51, 51, 51, 68);
    margin-top: 1%;
}
.smart .section-idea .se-plate-line{
    height: 1px;
    background: #ffffff;
    margin-top: 5.1%;
}
.smart .section-idea .se-plate-yt{
    margin-top: 4.8%;
}
.smart .section-idea .se-plate-yt .se-content-img{
    position: relative;
    margin: 0px auto;
    display: block;
    width: 90%;
    margin-top: -2.1%;
}
.smart .section-idea .se-plate-yt .se-content-img .se-img-word text{
    font-size: 18px;
    fill: #fff;
    font-family: 方正兰亭黑;
}
.smart .section-idea .se-plate-yt .se-content-img .svgpoint circle{
    fill: #95a9c9;
}
.smart .section-idea .se-plate-yt .se-content-img .svgpoint circle:nth-child(3){
    fill: #627daa;
}
.smart .section-idea .se-plate-yt .se-content-img .svgpoint circle:nth-child(1){
    opacity: .38;
    animation: solushuibowen 1.5s linear infinite;
}
.smart .section-idea .se-plate-yt .se-content-img .svgpoint circle:nth-child(2){
    animation: solushuibowen 1.5s linear infinite;
    animation-delay: 0.5s;
}
@keyframes solushuibowen {
    0% {
        r: 5;
        opacity: 0.9;
    }
    100% {
        r: 19;
        opacity: 0;
    }
}
.smart .section-idea .se-plate-yt .se-content-img .se-img-line{
    fill: none;
    stroke: #627dab;
    stroke-miterlimit: 10;
}
/* 希迪智能量方 --- 联系我们 */
.smart .section-comlinkus{
    background: #e6ecf4;
    border-color: #93a7c7;
}
.smart .section-comlinkus .se-mp-form-item input{
    background: #ffffff;
}
.smart .section-comlinkus .item-value{
    color: #93a7c7;
}
/* 希迪智能量方 --- 底部 */
.smart #footer{
    background: #e6ecf4;
}

/* 车载智能产品 */
/* body.semihang{
    background: url("../../imgo/highperformance/360.jpg") no-repeat center top;
    background-size: 100% auto;
} */
/* 车载智能产品 --- 页面首屏 */
/* .section-index{
    height: 950PX;
} */
.section-index .se-img-box{
    /* opacity: 0; */
}
.semihang .section-index .se-word-box{
   /*  COLOR: RED; */
}
/* 车载智能产品 --- 产品概述 */
.semihang .section-desc .se-con{
    padding-top: 0px;
    padding-bottom: 0px;
}
.semihang .section-desc .se-plate{
    margin-top: 1.8%;
}
.semihang .section-desc .se-infor{
    font-size: 18px;
    margin-top: 1.4%;
    line-height: 1.9;
    text-align: justify;
}
.semihang .section-desc .se-img-box{
    position: relative;
    width: 76.2%;
    margin: 0px auto;
    margin-top: 4%;
}
.semihang .section-desc .se-word-list{
    position: relative;
    margin: 0px auto;
    font-size: 18px;
    display: flex;
    justify-content: center;
    width: 60em;
    flex-wrap: wrap;
    /* margin-top: 3.35%; */
}
.semihang .section-desc .sewl-item{
    width: 13.2em;
    margin: 0px 0.89em 1.2em;
    line-height: 2.13;
    /* background: #627dab; */
    text-align: center;
    border-radius: 0.36em;
    color: #627dab;
    border: 1px dashed rgba(98, 125, 171, 0.6);
}
/* 车载智能产品 --- 产品亮点 */
/* 车载智能产品 --- 产品亮点 --- 智能预警三维环视 */
.semihang .section-highlights.sep-warn .se-con{
    padding-top: 57px;
    padding-bottom: 60px;
}
.semihang .section-highlights.sep-warn .se-plate .se-plate-title{
    margin-top: 3.2%;
}
.semihang .section-highlights.sep-warn .se-plate .se-plate-body{
    display: flex;
    align-items: stretch;
    margin-top: 5.6%;
}
.semihang .section-highlights.sep-warn .se-pleft{
    width: 47.55%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
}
.semihang .section-highlights.sep-warn .se-pleft .seimg img{
    border-top-right-radius: 84px;
}
.semihang .section-highlights.sep-warn .se-pright{
    font-family: 方正兰亭黑;
    margin-left: 3.5%;
    margin-top: .4em;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.semihang .section-highlights.sep-warn .se-p-title{
    font-size: 18px;
    line-height: 1.89;
    letter-spacing: .022em;
    padding-right: 11%;
}
.semihang .section-highlights.sep-warn .se-p-list{
    font-size: 14px;
    margin-top: 1%;
}
.semihang .section-highlights.sep-warn .se-p-item{
    padding: 1.6em 0px .82em;
    border-bottom: 1px solid #c2d3e9;
    color: #666666;
}
.semihang .section-highlights.sep-warn .se-p-item::before{
    content: '·';
    position: relative;
    display: inline-block;
}
.semihang .section-highlights.sep-warn .swplate{
    font-size: 10px;
    margin-top: 8em;
}
.semihang .section-highlights.sep-warn .swiper-navigation{
    justify-content: flex-end;
}
.semihang .section-highlights.sep-warn .swiper{
    margin-top: 3.8em;
}
.semihang .section-highlights.sep-warn .swiper-slide{
    width: 59.5em;
    margin-right: 1.3em;
}
.semihang .section-highlights.sep-warn .slide-imgbox{
    border-radius: 1.1em;
    overflow: hidden;
}
.semihang .section-highlights.sep-warn .slide-word{
    text-align: center;
    margin-top: 3.5em;
}
.semihang .section-highlights.sep-warn .slide-word .word-title{
    font-size: 18px;
    font-family: 方正兰亭中黑;
}
.semihang .section-highlights.sep-warn .slide-word .word-intr{
    font-size: 14px;
    font-family: 方正兰亭黑;
    margin-top: .7em;
}
/* 车载智能产品 --- 产品亮点 --- 半挂车360环视 */
.semihang .section-highlights.sep-qxtm .se-con{
    padding-top: 57px;
    padding-bottom: 30px;
}
.semihang .section-highlights.sep-qxtm .se-plate-intr{
    font-size: 18px;
    line-height: 1.89;
    font-family: 方正兰亭黑;
    margin-top: 1.8%;
}
.semihang .section-highlights.sep-qxtm .se-plate-list{
    display: flex;
    align-items: stretch;
    justify-content: center;
}
.semihang .section-highlights.sep-qxtm .se-plate-litem{
    width: 298px;
    border-radius: 11px;
    overflow: hidden;
    margin-top: 4.4%;
}
.semihang .section-highlights.sep-qxtm .se-plate-litem + .se-plate-litem{
    margin-left: 18px;
}
/* 车载智能产品 --- 产品亮点 --- 半挂车360环视 */
.semihang .section-highlights.sep-bgc .se-con{
    padding-top: 65px;
    padding-bottom: 137px;
}
.semihang .section-highlights.sep-bgc .se-intr{
    font-size: 18px;
    margin-top: 2.55%;
    text-align: center;
    line-height: 1.62;
}
.semihang .section-highlights.sep-bgc .swiper-navigation{
    justify-content: flex-end;
    margin-top: 3.7%;
}
.semihang .section-highlights.sep-bgc .swiper{
    margin-top: 2.4%;
}
.semihang .section-highlights.sep-bgc .swiper-slide {
    width: 59.6em;
    margin-right: 1.3em;
    font-size: 10px;
}
.semihang .section-highlights.sep-bgc .swiper-slide .slideimg img{
    
    border-radius: 1.1em;
    overflow: hidden;
}
.semihang .section-highlights.sep-bgc .swiper .wordbox{
    font-size: 21px;
    font-family: 方正兰亭黑;
    margin-top: 5.4%;
    letter-spacing: .05em;
    text-align: center;
}
.semihang .section-highlights.sep-bgc .se-syt .se-syt-title{
    font-size: 21px;
    line-height: 2.2em;
    text-align: center;
    color: #627dab;
    margin-top: 8%;
}
.semihang .section-highlights.sep-bgc .se-syt .se-syt-title span{
    display: inline-block;
    border: 1px solid #627dab;
    border-radius: 1.1em;
    width: 12.29em;
}
.semihang .section-highlights.sep-bgc .se-syt-imgbox{
    position: relative;
    margin: 0px auto;
    width: 96.4%;
    margin-top: 5.1%;
}
/* 车载智能产品 --- 产品亮点 --- AEB */
.semihang .section-highlights.sep-AEB{
    background: #e5eff1;
}
.semihang .section-highlights.sep-AEB .se-con{
    padding-top: 63px;
    padding-bottom: 80px;
}
/* 车载智能产品 --- 产品亮点 --- AEB-b */
.semihang .section-highlights.sep-AEB-b .se-con{
    padding-top: 106px;
    padding-bottom: 145px;
}
.semihang .section-highlights.sep-AEB-b .se-img-box{
    position: relative;
    margin: 0px auto;
    width: 83.21%;
}
/* 车载智能产品 --- 产品亮点 --- AEB-c */
.semihang .section-highlights.sep-AEB-c{
    background: #e5eff1;
}
.semihang .section-highlights.sep-AEB-c .se-con{
    padding-top: 50px;
    padding-bottom: 77px;
}
.semihang .section-highlights.sep-AEB-c .img-title{
    font-size: 24px;
}
.semihang .section-highlights.sep-AEB-c .se-img-box{
    position: relative;
    margin: 0px auto;
    margin-top: 5.3%;
    width: 82.52%;
}
/* 车载智能产品 --- 产品亮点 --- DMS */
.semihang .section-highlights.sep-DMS .se-con{
    padding-top: 70px;
    padding-bottom: 10px;
}
.semihang .section-highlights.sep-DMS .se-plate-a .se-infobox{
    display: flex;
    align-items: center;
    margin-top: 1.7%;
}
.semihang .section-highlights.sep-DMS .se-plate-a .se-infobox .se-i-left{
    width: 33%;
    flex-shrink: 0;
    direction: rtl;
    margin-right: 4%;
}
.semihang .section-highlights.sep-DMS .se-plate-a .se-infobox .se-i-left .seimg{
    width: 330px;
}
.semihang .section-highlights.sep-DMS .se-plate-a .se-infobox .se-i-right{
    color: #2f302f;
    flex: 1;
}
.semihang .section-highlights.sep-DMS .se-plate-a .se-infobox .se-i-right .se-i-title{
    font-size: 21px;
    font-family: 方正兰亭中黑;
    letter-spacing: .028em;
}
.semihang .section-highlights.sep-DMS .se-plate-a .se-infobox .se-i-right .se-i-list{
    font-size: 14px;
    margin-top: 1.15em;
}
.semihang .section-highlights.sep-DMS .se-plate-a .se-infobox .se-i-right .se-i-l-item{
    padding: 1em 0px;
    border-bottom: 1px solid #e5e5e5;
}
.semihang .section-highlights.sep-DMS .se-plate-a .se-infobox .se-i-right .se-i-l-item::before{
    content: '·';
    display: inline-block;
    margin-right: .2em;
}
.semihang .section-highlights.sep-DMS .se-plate-b .swiper{
    margin-top: 4%;
    width: 68.8%;
}
.semihang .section-highlights.sep-DMS .se-plate-b .swiper .swiper-wrapper{
    width: 100%;
    flex-wrap: wrap;
}
.semihang .section-highlights.sep-DMS .se-plate-b .swiper-slide{
    width: 24%;
    margin-right: 1.333%;
}
.semihang .section-highlights.sep-DMS .se-plate-b .swiper-slide:nth-child(4n + 4){
    margin-right: 0px;
}
.semihang .section-highlights.sep-DMS .se-plate-b .swiper .wordbox{
    font-size: 16px;
    font-family: 方正兰亭黑;
    margin-top: 3.8%;
    letter-spacing: .05em;
    text-align: center;
}
.semihang .section-highlights.sep-DMS .se-plate-b .swiper-slide:nth-child(n + 5){
    margin-top: 2.4%;
}
/* 车载智能产品 --- 产品亮点 --- ADAS */
.semihang .section-highlights.sep-ADAS .se-con{
    padding-top: 100px;
    padding-bottom: 100px;
}
.semihang .section-highlights.sep-ADAS .se-imglist{
    display: flex;
    justify-content: space-between;
    margin-top: 2.5%;
}
.semihang .section-highlights.sep-ADAS .se-il-item{
    width: 49.44%;
}
.semihang .section-highlights.sep-ADAS .se-list{
    display: flex;
    position: relative;
    align-items: stretch;
    margin-top: 3%;
}
.semihang .section-highlights.sep-ADAS .se-list-item{
    position: relative;
    font-size: 10px;
    border-radius: 1.1em;
    width: 19.6%;
}
.semihang .section-highlights.sep-ADAS .se-list-item + .se-list-item{
    margin-left: 7.2%;
}
.semihang .section-highlights.sep-ADAS .se-list-item + .se-list-item::before{
    content: '';
    position: absolute;
    width: 1px;
    height: 100%;
    background: #b2b2b2;
    top: 0;
    left: -18.37%;
}
.semihang .section-highlights.sep-ADAS .sli-title{
    font-size: 18px;
    font-family: 方正兰亭中黑;
    margin-bottom: .6em;
    color: #627da6;
}
.semihang .section-highlights.sep-ADAS .sli-content{
    font-size: 14px;
    font-family: 方正兰亭黑;
    line-height: 1.714;
    text-align: justify;
    color: #666666;
}
.semihang .section-highlights.sep-ADAS .se-tip{
    font-size: 14px;
    color: #989898;
    text-align: right;
    margin-top: 2.2%;
    margin-right: 1.7%;
    white-space: pre-wrap;
}
/* 车载智能产品 --- 产品亮点 --- 智能处理单元IPU */
.semihang .section-highlights.sep-IPU{
    background: #e5eff1;
}
.semihang .section-highlights.sep-IPU .se-con{
    padding-top: 60px;
    padding-bottom: 175px;
}
.semihang .section-highlights.sep-IPU .se-img-box{
    position: relative;
    width: 54%;
    margin: 0px auto;
    margin-top: 0%;
}
.semihang .section-highlights.sep-IPU .se-table-box{
    display: flex;
    justify-content: space-between;
    margin-top: 4%;
    align-items: flex-start;
}
.semihang .section-highlights.sep-IPU .table-item{
    width: 48.1%;
    border-spacing: 0px;
    font-size: 14px;
    text-align: center;
    line-height: 2;
}
.semihang .section-highlights.sep-IPU .table-item thead th{
    background: #627da6;
    color: #fff;
}
.semihang .section-highlights.sep-IPU .table-item tbody tr td{
    line-height: 1.9;
    color: #5f5f5f;
    padding-left: 1em;
    padding-right: 1em;
}
.semihang .section-highlights.sep-IPU .table-item tbody tr td:nth-child(1){
    width: 7.86em;
}
.semihang .section-highlights.sep-IPU .table-item tbody tr:nth-child(2n) td:nth-child(1){
    background: #bdcee4;
    color: #fff;
}
.semihang .section-highlights.sep-IPU .table-item tbody tr td:nth-child(2){
    font-size: 12px;
}
.semihang .section-highlights.sep-IPU .table-item tbody tr:nth-child(1){
    height: 1.5em;
}
.semihang .section-highlights.sep-IPU .table-item tbody tr:nth-child(2n + 1) td{
    padding: .5em 0px;
}
.semihang .section-highlights.sep-IPU .table-item tbody tr:nth-child(2n){
    background: #fff;
}
/* 车载智能产品 --- 联系我们 */
.semihang .section-comlinkus{
    background: #e5eff1;
    border-color: #93a7c7;
}
.semihang .section-comlinkus .se-mp-form-item input{
    background: #ffffff;
}
.semihang .section-comlinkus .item-value{
    color: #93a7c7;
}
/* 车载智能产品 --- 底部 */
.semihang #footer{
    background: #e5eff1;
}


@media screen and (min-width: 1921px){
    :root{
        --font-size-base: 0.9vw;
    }
    /*  共有---页面首屏 */
    .section-index .se-word-box .title-en{
        font-size: 2.1vw;
    }
    .section-index .se-word-box .title-zh{
        font-size: 1.9vw;
    }
    /* 共有板块标题 */
    .se-plate .se-plate-title{
        font-size: 1.3vw;
    }
    /* 列车障碍物智能检测系统 */
    /* 列车障碍物智能检测系统 --- 页面首屏 */
    /* 列车障碍物智能检测系统 --- 产品概述 */
    .train .section-idea .se-con{
        padding-top: 5.7vw;
        padding-bottom: 4.4vw;
    }
    .train .section-idea .lu-btn-down{
        font-size: 0.9vw;
    }


    /* 列车障碍物智能检测系统 --- 核心功能 */
    .train .section-core .se-con{
        padding-top: 4vw;
        padding-bottom: 6.3vw;
    }
    .train .section-core .se-plist .item-title{
        font-size: 0.9vw;
    }
    .train .section-core .se-plist .item-intr{
        font-size: 0.7vw;
    }
    .train .section-core .se-plist .item-img{
        margin-top: 1.6vw;
    }
    .train .section-core .se-wlist{
        font-size: 0.9vw;
    }
    /* 列车障碍物智能检测系统 --- 效果展示 */
    .train .section-advan .se-con{
        padding-top: 3.4vw;
        padding-bottom: 3.6vw;
    }
    .train .section-advan .swiper .swiper-slide{
        font-size: 0.5vw;
    }
    .train .section-advan .swiper .word-title{
        font-size: 1.1vw;
    }
    .train .section-advan .swiper .word-intr{
        font-size: 0.9vw;
    }
    /* 列车障碍物智能检测系统 --- 功能安全 */
    .train .section-safe .se-con{
        padding-top: 3.5vw;
        padding-bottom: 5.1vw;
    }
    .train .section-safe .se-list .se-img-box .seimg img{
        height: 16.9vw;
    }
    .train .section-safe .se-list .se-item-word{
        font-size: 0.7vw;
    }
    /* 列车障碍物智能检测系统 --- 共享路权场景解决方案 */
    .train .section-solu .se-con{
        padding-top: 4vw;
        padding-bottom: 5.2vw;
    }
    .train .section-solu .se-intr{
        font-size: 0.9vw;
    }
    .train .section-solu .sw-box::before{
        height: 0.1vw;
    }
    .train .section-solu .sw-box .swiper-slide{
        font-size: 1.1vw;
    }
    .train .section-solu .sw-box .swiper-slide.swiper-slide-active::after{
        height: 0.1vw;
    }
    .train .section-solu .sw-words{
        font-size: 0.8vw;
    }
    .train .section-solu .sw-words .sw-word-item + .sw-word-item::after{
        border-top-width: 0.1vw;
    }
    .train .section-solu .sw-words .sw-word-list{
        font-size: 0.7vw;
    }
    .train .section-solu .sw-words .sw-word-item .sw-word-tip{
        font-size: 0.7vw;
    }
    /* 希迪智能量方 */
    /* 希迪智能量方 --- 页面首屏 */
    /* 希迪智能量方 --- 技术优势 */
    .smart .section-advan .se-con{
        /* padding: 6vw 0vw 1.6vw; */
    }
    .smart .section-advan .sw-nav::before{
        height: 0.1vw;
    }
    .smart .section-advan .sw-nav .sw-nav-item{
        font-size: 1.1vw;
    }
    .smart .section-advan .sw-nav .sw-nav-item::after{
        height: 0.1vw;
    }
    .smart .section-advan .swiper{
        font-size: 0.5vw;
    }
    .smart .section-advan .slide-word{
        font-size: 0.9vw;
    }
    .smart .section-advan .slide-word .word-item + .word-item::before{
        width: 0.1vw;
    }
    .smart .section-advan .slide-imgbox .simg-navs .simg-nav-item{
        border-width: 0.1vw;
    }
    .smart .section-advan .slide-imgbox .simg-navs .simg-nav-item.active{
        border-width: 0.1vw;
    }
    /* 希迪智能量方 --- 整体解决方案 */
    .smart .section-solution .se-con{
        padding-top: 2.9vw;
        padding-bottom: 2.8vw;
    }
    /* 希迪智能量方 --- 经济效益测算 */
    .smart .section-beni .se-con{
        padding-top: 2.1vw;
        padding-bottom: 5.2vw;
    }
    .smart .section-beni .ser-title{
        font-size: 1.1vw;
    }
    .smart .section-beni .ser-titlesub{
        font-size: 0.9vw;
    }
    .smart .section-beni .ser-item{
        font-size: 0.7vw;
    }
    .smart .section-beni .ser-item-bold{
        font-size: 1.1vw;
    }
    .smart .section-beni .ser-item-value{
        font-size: 3.1vw;
    }
    /* 希迪智能量方 --- 产品亮点 */
    .smart .section-idea .se-con{
        padding-top: 3.6vw;
        padding-bottom: 4.3vw;
    }
    .smart .section-idea .se-plate-title{
        font-size: 1.3vw;
    }
    .smart .section-idea .se-plate-cz .se-intr-title{
        font-size: 1.1vw;
    }
    .smart .section-idea .se-plate-cz .se-intr-titlesub{
        font-size: 0.9vw;
    }
    .smart .section-idea .se-plate-line{
        height: 0.1vw;
    }

    /* 车载智能产品 */
    /* 车载智能产品 --- 页面首屏 */
    /* 车载智能产品 --- 产品概述 */
    .semihang .section-desc .se-con{
       /*  padding-top: 4.7vw;
        padding-bottom: 1.5vw; */
    }
    .semihang .section-desc .se-infor{
        font-size: 0.9vw;
    }
    .semihang .section-desc .se-word-list{
        font-size: 0.9vw;
    }
    /* 车载智能产品 --- 产品亮点 */
    /* 车载智能产品 --- 产品亮点 --- 智能预警三维环视 */
    .semihang .section-highlights.sep-warn .se-con{
        padding-top: 3vw;
        padding-bottom: 3.1vw;
    }
    .semihang .section-highlights.sep-warn .se-pleft .seimg img{
        border-top-right-radius: 4.4vw;
    }
    .semihang .section-highlights.sep-warn .se-p-title{
        font-size: 0.9vw;
    }
    .semihang .section-highlights.sep-warn .se-p-list{
        font-size: 0.7vw;
    }
    .semihang .section-highlights.sep-warn .se-p-item{
        border-bottom: 0.1vw solid #c2d3e9;
    }
    .semihang .section-highlights.sep-warn .swplate{
        font-size: 0.5vw;
    }
    .semihang .section-highlights.sep-warn .slide-word .word-title{
        font-size: 0.9vw;
    }
    .semihang .section-highlights.sep-warn .slide-word .word-intr{
        font-size: 0.7vw;
    }
    /* 车载智能产品 --- 产品亮点 --- 半挂车360环视 */
    .semihang .section-highlights.sep-qxtm .se-con{
        padding-top: 3vw;
        padding-bottom: 1.6vw;
    }
    .semihang .section-highlights.sep-qxtm .se-plate-intr{
        font-size: 0.9vw;
    }
    .semihang .section-highlights.sep-qxtm .se-plate-litem{
        width: 15.5vw;
        border-radius: 0.6vw;
    }
    .semihang .section-highlights.sep-qxtm .se-plate-litem + .se-plate-litem{
        margin-left: 0.9vw;
    }
    /* 车载智能产品 --- 产品亮点 --- 半挂车360环视 */
    .semihang .section-highlights.sep-bgc .se-con{
        padding-top: 3.4vw;
        padding-bottom: 7.1vw;
    }
    .semihang .section-highlights.sep-bgc .se-intr{
        font-size: 0.9vw;
    }
    .semihang .section-highlights.sep-bgc .swiper-slide {
        font-size: 0.5vw;
    }
    .semihang .section-highlights.sep-bgc .swiper .wordbox{
        font-size: 1.1vw;
    }
    .semihang .section-highlights.sep-bgc .se-syt .se-syt-title{
        font-size: 1.1vw;
    }
    .semihang .section-highlights.sep-bgc .se-syt .se-syt-title span{
        border-width: 0.1vw;
    }
    /* 车载智能产品 --- 产品亮点 --- AEB */
    .semihang .section-highlights.sep-AEB .se-con{
        padding-top: 3.3vw;
        padding-bottom: 4.2vw;
    }
    /* 车载智能产品 --- 产品亮点 --- AEB-b */
    .semihang .section-highlights.sep-AEB-b .se-con{
        padding-top: 5.5vw;
        padding-bottom: 7.6vw;
    }
    /* 车载智能产品 --- 产品亮点 --- AEB-c */
    .semihang .section-highlights.sep-AEB-c .se-con{
        padding-top: 2.6vw;
        padding-bottom: 4vw;
    }
    .semihang .section-highlights.sep-AEB-c .img-title{
        font-size: 1.3vw;
    }
    /* 车载智能产品 --- 产品亮点 --- DMS */
    .semihang .section-highlights.sep-DMS .se-con{
        padding-top: 3.6vw;
        padding-bottom: 0.5vw;
    }
    .semihang .section-highlights.sep-DMS .se-plate-a .se-infobox .se-i-left .seimg{
        width: 17.2vw;
    }
    .semihang .section-highlights.sep-DMS .se-plate-a .se-infobox .se-i-right .se-i-title{
        font-size: 1.1vw;
    }
    .semihang .section-highlights.sep-DMS .se-plate-a .se-infobox .se-i-right .se-i-list{
        font-size: 0.7vw;
    }
    .semihang .section-highlights.sep-DMS .se-plate-a .se-infobox .se-i-right .se-i-l-item{
        border-bottom-width: 0.1vw;
    }
    .semihang .section-highlights.sep-DMS .se-plate-b .swiper .wordbox{
        font-size: 0.8vw;
    }
    /* 车载智能产品 --- 产品亮点 --- ADAS */
    .semihang .section-highlights.sep-ADAS .se-con{
        padding-top: 5.2vw;
        padding-bottom: 5.2vw;
    }
    .semihang .section-highlights.sep-ADAS .se-list-item{
        font-size: 0.5vw;
    }
    .semihang .section-highlights.sep-ADAS .se-list-item + .se-list-item::before{
        width: 0.1vw;
    }
    .semihang .section-highlights.sep-ADAS .sli-title{
        font-size: 0.9vw;
    }
    .semihang .section-highlights.sep-ADAS .sli-content{
        font-size: 0.7vw;
    }
    .semihang .section-highlights.sep-ADAS .se-tip{
        font-size: 0.7vw;
    }
    /* 车载智能产品 --- 产品亮点 --- 智能处理单元IPU */
    .semihang .section-highlights.sep-IPU .se-con{
        padding-top: 3.1vw;
        padding-bottom: 9.1vw;
    }
    .semihang .section-highlights.sep-IPU .table-item{
        font-size: 0.7vw;
    }
    .semihang .section-highlights.sep-IPU .table-item tbody tr td:nth-child(2){
        font-size: 0.6vw;
    }
}

@media screen and (max-width: 1640px){
    :root{
        --font-size-base: 15.4px;
    }
    /*  共有---页面首屏 */
    .section-index .se-word-box .title-en{
        font-size: 34px;
    }
    .section-index .se-word-box .title-zh{
        font-size: 30.8px;
    }
    /* 共有板块标题 */
    .se-plate .se-plate-title{
        font-size: 20.5px;
    }
    /* 列车障碍物智能检测系统 */
    /* 列车障碍物智能检测系统 --- 页面首屏 */
    /* 列车障碍物智能检测系统 --- 产品概述 */
    .train .section-idea .se-con{
        padding-top: 80px;
        padding-bottom: 70px;
    }
    .train .section-idea .lu-btn-down{
        font-size: 15.4px;
    }

    /* 列车障碍物智能检测系统 --- 核心功能 */
    .train .section-core .se-con{
        padding-top: 67px;
        padding-bottom: 103px;
    }
    .train .section-core .se-plist .item-title{
        font-size: 15.4px;
    }
    .train .section-core .se-plist .item-intr{
        font-size: 12px;
    }
    .train .section-core .se-plist .item-img{
        margin-top: 26px;
    }
    .train .section-core .se-wlist{
        font-size: 15.4px;
    }
    /* 列车障碍物智能检测系统 --- 效果展示 */
    .train .section-advan .se-con{
        padding-top: 56px;
        padding-bottom: 60px;
    }
    .train .section-advan .swiper .swiper-slide{
        font-size: 8.55px;
    }
    .train .section-advan .swiper .word-title{
        font-size: 18px;
    }
    .train .section-advan .swiper .word-intr{
        font-size: 15.4px;
    }
    /* 列车障碍物智能检测系统 --- 功能安全 */
    .train .section-safe .se-con{
        padding-top: 57px;
        padding-bottom: 84px;
    }
    .train .section-safe .se-list .se-img-box .seimg img{
        height: 278px;
    }
    .train .section-safe .se-list .se-item-word{
        font-size: 12px;
    }
    /* 列车障碍物智能检测系统 --- 共享路权场景解决方案 */
    .train .section-solu .se-con{
        padding-top: 65px;
        padding-bottom: 85px;
    }
    .train .section-solu .se-intr{
        font-size: 15.4px;
    }
    .train .section-solu .sw-box .swiper-slide{
        font-size: 18px;
    }
    .train .section-solu .sw-words{
        font-size: 14px;
    }
    .train .section-solu .sw-words .sw-word-list{
        font-size: 12px;
    }
    .train .section-solu .sw-words .sw-word-item .sw-word-tip{
        font-size: 12px;
    }
    /* 希迪智能量方 */
    /* 希迪智能量方 --- 页面首屏 */
    /* 希迪智能量方 --- 技术优势 */
    .smart .section-advan .se-con{
       /*  padding: 98px 0px 26px; */
    }
    .smart .section-advan .sw-nav .sw-nav-item{
        font-size: 18px;
    }
    .smart .section-advan .swiper{
        font-size: 8.55px;
    }
    .smart .section-advan .slide-word{
        font-size: 15.4px;
    }
    /* 希迪智能量方 --- 整体解决方案 */
    .smart .section-solution .se-con{
        padding-top: 47px;
        padding-bottom: 45px;
    }
    /* 希迪智能量方 --- 经济效益测算 */
    .smart .section-beni .se-con{
        padding-top: 34px;
        padding-bottom: 85px;
    }
    .smart .section-beni .ser-title{
        font-size: 19px;
    }
    .smart .section-beni .ser-titlesub{
        font-size: 15.4px;
    }
    .smart .section-beni .ser-item{
        font-size: 12px;
    }
    .smart .section-beni .ser-item-bold{
        font-size: 19px;
    }
    .smart .section-beni .ser-item-value{
        font-size: 50px;
    }
    /* 希迪智能量方 --- 产品亮点 */
    .smart .section-idea .se-con{
        padding-top: 60px;
        padding-bottom: 71px;
    }
    .smart .section-idea .se-plate-title{
        font-size: 20.5px;
    }
    .smart .section-idea .se-plate-cz .se-intr-title{
        font-size: 18px;
    }
    .smart .section-idea .se-plate-cz .se-intr-titlesub{
        font-size: 15.4px;
    }

    /* 车载智能产品 */
    /* 车载智能产品 --- 页面首屏 */
    /* 车载智能产品 --- 产品概述 */
    .semihang .section-desc .se-con{
        /* padding-top: 78px;
        padding-bottom: 24px; */
    }
    .semihang .section-desc .se-infor{
        font-size: 15.4px;
    }
    .semihang .section-desc .se-word-list{
        font-size: 15.4px;
    }
    /* 车载智能产品 --- 产品亮点 */
    /* 车载智能产品 --- 产品亮点 --- 智能预警三维环视 */
    .semihang .section-highlights.sep-warn .se-con{
        padding-top: 49px;
        padding-bottom: 51px;
    }
    .semihang .section-highlights.sep-warn .se-pleft .seimg img{
        border-top-right-radius: 72px;
    }
    .semihang .section-highlights.sep-warn .se-p-title{
        font-size: 15.4px;
    }
    .semihang .section-highlights.sep-warn .se-p-list{
        font-size: 12px;
    }
    .semihang .section-highlights.sep-warn .swplate{
        font-size: 8.55px;
    }
    .semihang .section-highlights.sep-warn .slide-word .word-title{
        font-size: 15.4px;
    }
    .semihang .section-highlights.sep-warn .slide-word .word-intr{
        font-size: 12px;
    }
    /* 车载智能产品 --- 产品亮点 --- 半挂车360环视 */
    .semihang .section-highlights.sep-qxtm .se-con{
        padding-top: 49px;
        padding-bottom: 26px;
    }
    .semihang .section-highlights.sep-qxtm .se-plate-intr{
        font-size: 15.4px;
    }
    .semihang .section-highlights.sep-qxtm .se-plate-litem{
        width: 254px;
        border-radius: 9px;
    }
    .semihang .section-highlights.sep-qxtm .se-plate-litem + .se-plate-litem{
        margin-left: 15.4px;
    }
    /* 车载智能产品 --- 产品亮点 --- 半挂车360环视 */
    .semihang .section-highlights.sep-bgc .se-con{
        padding-top: 56px;
        padding-bottom: 117px;
    }
    .semihang .section-highlights.sep-bgc .se-intr{
        font-size: 15.4px;
    }
    .semihang .section-highlights.sep-bgc .swiper-slide {
        font-size: 8.55px;
    }
    .semihang .section-highlights.sep-bgc .swiper .wordbox{
        font-size: 18px;
    }
    .semihang .section-highlights.sep-bgc .se-syt .se-syt-title{
        font-size: 18px;
    }
    /* 车载智能产品 --- 产品亮点 --- AEB */
    .semihang .section-highlights.sep-AEB .se-con{
        padding-top: 54px;
        padding-bottom: 68px;
    }
    /* 车载智能产品 --- 产品亮点 --- AEB-b */
    .semihang .section-highlights.sep-AEB-b .se-con{
        padding-top: 91px;
        padding-bottom: 124px;
    }
    /* 车载智能产品 --- 产品亮点 --- AEB-c */
    .semihang .section-highlights.sep-AEB-c .se-con{
        padding-top: 43px;
        padding-bottom: 66px;
    }
    .semihang .section-highlights.sep-AEB-c .img-title{
        font-size: 20.5px;
    }
    /* 车载智能产品 --- 产品亮点 --- DMS */
    .semihang .section-highlights.sep-DMS .se-con{
        padding-top: 60px;
        padding-bottom: 8.55px;
    }
    .semihang .section-highlights.sep-DMS .se-plate-a .se-infobox .se-i-left .seimg{
        width: 282px;
    }
    .semihang .section-highlights.sep-DMS .se-plate-a .se-infobox .se-i-right .se-i-title{
        font-size: 18px;
    }
    .semihang .section-highlights.sep-DMS .se-plate-a .se-infobox .se-i-right .se-i-list{
        font-size: 12px;
    }
    .semihang .section-highlights.sep-DMS .se-plate-b .swiper .wordbox{
        font-size: 13.7px;
    }
    /* 车载智能产品 --- 产品亮点 --- ADAS */
    .semihang .section-highlights.sep-ADAS .se-con{
        padding-top: 86px;
        padding-bottom: 86px;
    }
    .semihang .section-highlights.sep-ADAS .se-list-item{
        font-size: 8.55px;
    }
    .semihang .section-highlights.sep-ADAS .sli-title{
        font-size: 15.4px;
    }
    .semihang .section-highlights.sep-ADAS .sli-content{
        font-size: 12px;
    }
    .semihang .section-highlights.sep-ADAS .se-tip{
        font-size: 12px;
    }
    /* 车载智能产品 --- 产品亮点 --- 智能处理单元IPU */
    .semihang .section-highlights.sep-IPU .se-con{
        padding-top: 51px;
        padding-bottom: 150px;
    }
    .semihang .section-highlights.sep-IPU .table-item{
        font-size: 12px;
    }
}

@media screen and (max-width: 1390px){
    :root{
        --font-size-base: 13px;
    }
    /*  共有---页面首屏 */
    .section-index .se-word-box .title-en{
        font-size: 29px;
    }
    .section-index .se-word-box .title-zh{
        font-size: 26px;
    }
    /* 共有板块标题 */
    .se-plate .se-plate-title{
        font-size: 17.4px;
    }
    /* 列车障碍物智能检测系统 */
    /* 列车障碍物智能检测系统 --- 页面首屏 */
    /* 列车障碍物智能检测系统 --- 产品概述 */
    .train .section-idea .se-con{
        padding-top: 79px;
        padding-bottom: 62px;
    }
    .train .section-idea .lu-btn-down{
        font-size: 13px;
    }

    /* 列车障碍物智能检测系统 --- 核心功能 */
    .train .section-core .se-con{
        padding-top: 56px;
        padding-bottom: 87px;
    }
    .train .section-core .se-content{
        width: 85%;
    }
    .train .section-core .se-plist .item-title{
        font-size: 13px;
    }
    .train .section-core .se-plist .item-img{
        margin-top: 22px;
    }
    .train .section-core .se-wlist{
        font-size: 13px;
    }
    /* 列车障碍物智能检测系统 --- 效果展示 */
    .train .section-advan .se-con{
        padding-top: 47px;
        padding-bottom: 50px;
    }
    .train .section-advan .swiper .swiper-slide{
        font-size: 7px;
    }
    .train .section-advan .swiper .word-title{
        font-size: 15px;
    }
    .train .section-advan .swiper .word-intr{
        font-size: 13px;
    }
    /* 列车障碍物智能检测系统 --- 功能安全 */
    .train .section-safe .se-con{
        padding-top: 48px;
        padding-bottom: 71px;
    }
    .train .section-safe .se-list .se-img-box .seimg img{
        height: 235px;
    }
    /* 列车障碍物智能检测系统 --- 共享路权场景解决方案 */
    .train .section-solu .se-con{
        padding-top: 55px;
        padding-bottom: 72px;
    }
    .train .section-solu .se-intr{
        font-size: 13px;
    }
    .train .section-solu .sw-box .swiper-slide{
        font-size: 15px;
    }
    .train .section-solu .sw-words{
        font-size: 12px;
        width: 64%;
    }

    /* 希迪智能量方 */
    /* 希迪智能量方 --- 页面首屏 */
    /* 希迪智能量方 --- 技术优势 */
    .smart .section-advan .se-con{
       /*  padding: 83px 0px 22px; */
    }
    .smart .section-advan .sw-nav .sw-nav-item{
        font-size: 15px;
    }
    .smart .section-advan .swiper{
        font-size: 7.25px;
    }
    .smart .section-advan .slide-word{
        font-size: 13px;
    }
    /* 希迪智能量方 --- 整体解决方案 */
    .smart .section-solution .se-con{
        padding-top: 40px;
        padding-bottom: 38px;
    }
    /* 希迪智能量方 --- 经济效益测算 */
    .smart .section-beni .se-con{
        padding-top: 29px;
        padding-bottom: 73px;
    }
    .smart .section-beni .ser-title{
        font-size: 16px;
    }
    .smart .section-beni .ser-titlesub{
        font-size: 13px;
    }
    .smart .section-beni .ser-item-bold{
        font-size: 16px;
    }
    .smart .section-beni .ser-item-value{
        font-size: 42.6px;
    }
    /* 希迪智能量方 --- 产品亮点 */
    .smart .section-idea .se-con{
        padding-top: 51px;
        padding-bottom: 60px;
    }
    .smart .section-idea .se-plate-title{
        font-size: 17.4px;
    }
    .smart .section-idea .se-plate-cz .se-intr-title{
        font-size: 15px;
    }
    .smart .section-idea .se-plate-cz .se-intr-titlesub{
        font-size: 13px;
    }

    /* 车载智能产品 */
    /* 车载智能产品 --- 页面首屏 */
    /* 车载智能产品 --- 产品概述 */
    .semihang .section-desc .se-con{
        /* padding-top: 65px;
        padding-bottom: 20px; */
    }
    .semihang .section-desc .se-infor{
        font-size: 13px;
    }
    .semihang .section-desc .se-word-list{
        font-size: 13px;
    }
    /* 车载智能产品 --- 产品亮点 */
    /* 车载智能产品 --- 产品亮点 --- 智能预警三维环视 */
    .semihang .section-highlights.sep-warn .se-con{
        padding-top: 41px;
        padding-bottom: 43px;
    }
    .semihang .section-highlights.sep-warn .se-pleft .seimg img{
        border-top-right-radius: 61px;
    }
    .semihang .section-highlights.sep-warn .se-p-title{
        font-size: 13px;
    }
    .semihang .section-highlights.sep-warn .swplate{
        font-size: 7.25px;
    }
    .semihang .section-highlights.sep-warn .slide-word .word-title{
        font-size: 13px;
    }
    /* 车载智能产品 --- 产品亮点 --- 半挂车360环视 */
    .semihang .section-highlights.sep-qxtm .se-con{
        padding-top: 41px;
        padding-bottom: 22px;
    }
    .semihang .section-highlights.sep-qxtm .se-plate-intr{
        font-size: 13px;
    }
    .semihang .section-highlights.sep-qxtm .se-plate-litem{
        width: 216px;
        border-radius: 8px;
    }
    .semihang .section-highlights.sep-qxtm .se-plate-litem + .se-plate-litem{
        margin-left: 13px;
    }
    /* 车载智能产品 --- 产品亮点 --- 半挂车360环视 */
    .semihang .section-highlights.sep-bgc .se-con{
        padding-top: 47px;
        padding-bottom: 100px;
    }
    .semihang .section-highlights.sep-bgc .se-intr{
        font-size: 13px;
    }
    .semihang .section-highlights.sep-bgc .swiper-slide {
        font-size: 7.25px;
    }
    .semihang .section-highlights.sep-bgc .swiper .wordbox{
        font-size: 15px;
    }
    .semihang .section-highlights.sep-bgc .se-syt .se-syt-title{
        font-size: 15px;
    }
    /* 车载智能产品 --- 产品亮点 --- AEB */
    .semihang .section-highlights.sep-AEB .se-con{
        padding-top: 46px;
        padding-bottom: 58px;
    }
    /* 车载智能产品 --- 产品亮点 --- AEB-b */
    .semihang .section-highlights.sep-AEB-b .se-con{
        padding-top: 77px;
        padding-bottom: 105px;
    }
    /* 车载智能产品 --- 产品亮点 --- AEB-c */
    .semihang .section-highlights.sep-AEB-c .se-con{
        padding-top: 36px;
        padding-bottom: 56px;
    }
    .semihang .section-highlights.sep-AEB-c .img-title{
        font-size: 17.4px;
    }
    /* 车载智能产品 --- 产品亮点 --- DMS */
    .semihang .section-highlights.sep-DMS .se-con{
        padding-top: 51px;
        padding-bottom: 7px;
    }
    .semihang .section-highlights.sep-DMS .se-plate-a .se-infobox .se-i-left .seimg{
        width: 240px;
    }
    .semihang .section-highlights.sep-DMS .se-plate-a .se-infobox .se-i-right .se-i-title{
        font-size: 15px;
    }
    .semihang .section-highlights.sep-DMS .se-plate-b .swiper .wordbox{
        font-size: 12px;
    }
    /* 车载智能产品 --- 产品亮点 --- ADAS */
    .semihang .section-highlights.sep-ADAS .se-con{
        padding-top: 72px;
        padding-bottom: 72px;
    }
    .semihang .section-highlights.sep-ADAS .se-list-item{
        font-size: 7.25px;
    }
    .semihang .section-highlights.sep-ADAS .sli-title{
        font-size: 13px;
    }
    /* 车载智能产品 --- 产品亮点 --- 智能处理单元IPU */
    .semihang .section-highlights.sep-IPU .se-con{
        padding-top: 43px;
        padding-bottom: 127px;
    }
}

@media screen and (max-width: 1200px){
    :root{
        --font-size-base: 13px;
    }

    /*  共有---页面首屏 */
    .section-index .se-word-box .title-en{
        font-size: 25px;
    }
    .section-index .se-word-box .title-zh{
        font-size: 22.5px;
    }
    /* 共有板块标题 */
    .se-plate .se-plate-title{
        font-size: 15px;
    }
    /* 列车障碍物智能检测系统 */
    /* 列车障碍物智能检测系统 --- 页面首屏 */
    /* 列车障碍物智能检测系统 --- 产品概述 */

    /* 列车障碍物智能检测系统 --- 核心功能 */
    /* .train .section-core .se-wlist .li-item-icon{
        width: 2.8em;
        height: 2.8em;
    } */
    /* .train .section-core .se-wlist .se-item:nth-child(4n + 1){
        width: 25%;
    } */
    .train .section-core .se-content{
        width: 88%;
    }
    .train .section-core .se-wlist{
        font-size: 12px;
    }
    /* 列车障碍物智能检测系统 --- 效果展示 */
    .train .section-advan .swiper-navigation{
        top: unset;
        bottom: 5%;
    }
    /* 列车障碍物智能检测系统 --- 功能安全 */
    .train .section-safe .se-list .se-img-box .seimg img{
        height: 220px;
    }
    /* 列车障碍物智能检测系统 --- 共享路权场景解决方案 */
    .train .section-solu .se-intr{
        width: 80%;
    }
    .train .section-solu .se-img{
        width: 86%;
    }
    .train .section-solu .sw-box{
        width: 85%;
    }
    .train .section-solu .sw-words{
        width: 70%;
    }

    /* 希迪智能量方 */
    /* 希迪智能量方 --- 页面首屏 */
    /* 希迪智能量方 --- 技术优势 */
    .smart .section-advan .se-con{
        /* padding: 72px 0px 19px; */
    }
    .smart .section-advan .sw-nav .sw-nav-item{
        font-size: 13px;
    }
    .smart .section-advan .swiper{
        font-size: 6.25px;
    }
    .smart .section-advan .slide-word{
        font-size: 12px;
    }
    /* 希迪智能量方 --- 整体解决方案 */
    .smart .section-solution .se-con{
        padding-top: 34px;
        padding-bottom: 33px;
    }
    /* 希迪智能量方 --- 经济效益测算 */
    .smart .section-beni .se-con{
        padding-top: 25px;
        padding-bottom: 62.5px;
    }
    .smart .section-beni .ser-title{
        font-size: 13.75px;
    }
    .smart .section-beni .ser-titlesub{
        font-size: 12px;
    }
    .smart .section-beni .ser-item-bold{
        font-size: 13.75px;
    }
    .smart .section-beni .ser-item-value{
        font-size: 36.7px;
    }
    /* 希迪智能量方 --- 产品亮点 */
    .smart .section-idea .se-con{
        padding-top: 44px;
        padding-bottom: 52px;
    }
    .smart .section-idea .se-plate-title{
        font-size: 15px;
    }
    .smart .section-idea .se-plate-cz .se-intr-title{
        font-size: 13px;
    }
    .smart .section-idea .se-plate-cz .se-intr-titlesub{
        font-size: 12px;
    }

    /* 车载智能产品 */
    /* 车载智能产品 --- 页面首屏 */
    /* 车载智能产品 --- 产品概述 */
    .semihang .section-desc .se-infor{
        font-size: 12px;
    }
    .semihang .section-desc .se-word-list{
        font-size: 12px;
    }
    .semihang .section-highlights.sep-warn .se-pleft .seimg img{
        border-top-right-radius: 52.5px;
    }
    /* 车载智能产品 --- 产品亮点 */
    /* 车载智能产品 --- 产品亮点 --- 智能预警三维环视 */
    /* 车载智能产品 --- 产品亮点 --- 半挂车360环视 */
    .semihang .section-highlights.sep-qxtm .se-plate-intr{
        font-size: 12px;
    }
    /* 车载智能产品 --- 产品亮点 --- 半挂车360环视 */
    .semihang .section-highlights.sep-bgc .se-intr{
        font-size: 12px;
    }
    .semihang .section-highlights.sep-bgc .swiper .wordbox{
        font-size: 13px;
    }
    .semihang .section-highlights.sep-bgc .se-syt .se-syt-title{
        font-size: 13px;
    }
    /* 车载智能产品 --- 产品亮点 --- AEB */
    /* 车载智能产品 --- 产品亮点 --- AEB-b */
    /* 车载智能产品 --- 产品亮点 --- AEB-c */
    /* 车载智能产品 --- 产品亮点 --- DMS */
    .semihang .section-highlights.sep-DMS .se-plate-a .se-infobox .se-i-left{
        margin-right: 3%;
    }
    .semihang .section-highlights.sep-DMS .se-plate-a .se-infobox .se-i-left .seimg{
        width: 206px;
    }
    /* 车载智能产品 --- 产品亮点 --- ADAS */
    /* 车载智能产品 --- 产品亮点 --- 智能处理单元IPU */
}

@media screen and (max-width: 1024px){
    :root{
        --font-size-base: 12px;
    }
    /*  共有---页面首屏 */
    /* 共有板块标题 */
    /* 列车障碍物智能检测系统 */
    /* 列车障碍物智能检测系统 --- 页面首屏 */
    /* 列车障碍物智能检测系统 --- 产品概述 */
    .train .section-idea .se-content .se-list-item{
        font-size: 12px;
    }
    .train .section-idea .se-content .num{
        font-size: 58px;
    }
    .train .se-content .unit{
        font-size: 20px;
    }
    /* 列车障碍物智能检测系统 --- 核心功能 */
    .train .section-core .se-content{
        width: 90%;
    }
    .train .section-core .se-wlist .li-item-icon{
        width: 2.2em;
        height: 2.2em;
        margin-right: .5em;
    }
    .train .section-core .se-wlist .se-item:nth-child(4n + 1){
        width: 23%;
    }
    /* 列车障碍物智能检测系统 --- 效果展示 */
    .train .section-advan .swiper-navigation{
        top: unset;
        bottom: 0px;
    }
    .train .section-advan .swiper .slide-word{
        margin-top: 0px;
    }
    .train .section-advan .swiper .word-intr{
        font-size: 12px;
        margin-top: 3%;
    }
    /* 列车障碍物智能检测系统 --- 功能安全 */
    .train .section-safe .se-list{
        width: 84%;
    }
    .train .section-safe .se-list .se-img-box .seimg img{
        height: 24vw;
    }
    /* 列车障碍物智能检测系统 --- 共享路权场景解决方案 */
    .train .section-solu .se-intr{
        width: 86%;
    }
    .train .section-solu .se-img{
        width: 92%;
    }
    .train .section-solu .sw-box{
        width: 91%;
    }
    .train .section-solu .sw-words{
        width: 90%;
    }
    

}

@media screen and (max-width: 768px){
    :root{
        --font-size-base: clamp(14px, 2.3vw, 20px);
    }

    .train .section .se-con{
        width: 80vw;
    }
    .section .se-con .se-title{
        font-size: 1.6rem;
    }
    /*  共有---页面首屏 */
    .section-index .se-word-box{
        /* bottom: unset; */
        bottom: 70%;
        text-align: center;
    }
    .section-index .se-img-box{
        background: #b5cfe6;
    }
    .section-index .se-img-box .seimg img{
        object-position: center bottom;
        object-fit: 100% auto;
    }
    .section-index .se-word-box .title-en{
        font-size: 3.3vw;
        line-height: 1;
        margin-top: 1.5em;
    }
    .section-index .se-word-box .title-zh{
        font-size: 5.6vw;
        line-height: 1.18;
    }
    /* 共有板块标题 */
    .se-plate .se-plate-title{
        font-size: 2.8vw;
    }
    .section .zqbox{
        min-height: unset;
        display: block;
    }
    .section .zqbox::before,
    .section .zqbox::after{
        display: none;
    }
    /* 列车障碍物智能检测系统 */
    /* body.train{
        background: url("../../imgo/highperformance/train-m.jpg") no-repeat center top;
        background-size: 100% auto;
    } */
    .section-index .se-con{
        min-height: 100vh;
    }
    .train .section .se-con {
        min-height: unset;
    }
    /* 列车障碍物智能检测系统 --- 页面首屏 */
    /* 列车障碍物智能检测系统 --- 产品概述 */

    .train .section-idea .se-con{
        padding-top: 15vw;
        padding-bottom: 15vw;
    }
    .train .section-idea .se-content{
        display: block;
        margin-top: 4%;
    }

    .train .section-idea .se-content .se-word-intr {
        margin-bottom: 8.5rem;
        color: #1A1A1A;
        font-size: 1rem;
        line-height: 2rem;
    }
    .train .section-idea .se-content .seimg:first-child{
        width: 100vw;
        margin-left: calc((80vw - 100vw) / 2);

    }

    .train .section-idea .se-content .seimg.seimg-traits{
        display: block;
        margin-top: -5vw;
        /*position: absolute;*/
        /*top: 88%;*/
        /*left: 50%;*/
        /*transform: translateX(-50%);*/
        /*z-index: 10;*/
    }




    /* 列车障碍物智能检测系统 --- 核心功能 */
    .train .section-core .se-con{
        padding-top: 15vw;
        padding-bottom: 15vw;
    }
    .train .section-core .se-content{
        width: 100%;
    }
    .train .section-core .se-plist{
        display: block;
        margin-top: 8%;
    }
    .train .section-core .se-plist .se-item{
        width: 100%;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
         margin: unset;
        gap: 2vw;
    }
    .train .section-core .se-plist .se-item + .se-item{
        margin-top: 8.6%;
    }
    .train .section-core .se-plist .item-title{
        color: #1A1A1A;
        font-size: 1rem;
        line-height: 2rem;
    }
    .train .section-core .se-plist .item-title::before{
        display: inline-block;
        content: '';
        width: 0.56em;
        height: 0.56em;
        background: #0A6EB7;
        vertical-align: middle;
        margin-right: .71em;
    }
    .train .section-core .se-plist .item-intr{
        color: #231815;
        font-size: 0.8rem;
        line-height: 1.56rem;
    }
    .train .section-core .se-plist .item-img{
        margin-top: 4.7vw;
        padding-left: 20%;
        width: 100%;
    }
    .train .section-core .se-plist .se-item:nth-child(2) .item-img{
        overflow: hidden;
    }
    .train .section-core .se-plist .se-item:nth-child(2) .item-img svg{
        width: 108%;
        position: relative;
        left: 50%;
        transform: translateX(-50%);
    }
    .train .section-core .se-wlist{
        font-size: 2.8vw;
        margin-top: 0;
        width: 84%;
        flex-wrap: wrap;
    }
    .train .section-core .se-wlist .li-item-icon{
        width: 2.9em;
        height: 2.9em;
    }
    .train .section-core .se-wlist .se-item:nth-child(n){
        width: 49%;
    }
    .train .section-core .se-wlist .se-item:nth-child(2n + 1){
        margin-right: 2%;
    }
    .train .section-core .se-wlist .se-item-i + .se-item-i{
        margin-top: 3.8vw;
    }
    .train .section-core .se-wlist .se-item:nth-child(n + 3){
        margin-top: 3.8vw;
    }
    /* 列车障碍物智能检测系统 --- 技术优势 */
    .train .section-advan .se-con{
        padding-top: 10vw;
        padding-bottom: 11vw;
    }
    .train .section-advan .swiper{
        margin-top: 4.84vw;
        width: 70%;
    }
    .train .section-advan .swiper .swiper-slide{
        font-size: 1.56vw;
        display: block;
    }
    .train .section-advan .swiper .slide-right{
        margin: 0px;
    }
    .train .section-advan .swiper .slide-left{
        margin: 0px;
        width: 100%;
        text-align: center;
    }
    .train .section-advan .swiper .slide-word{
        margin-top: 6.6vw;
    }
    .train .section-advan .swiper .word-title{
        font-size: 2.8vw;
        min-height: unset;
    }
    .train .section-advan .swiper .word-intr{
        font-size: 2.2vw;
        position: relative;
        margin: 0px auto;
        margin-top: 4%;
        width: 100%;
        text-align: left;
        line-height: 1.4;
    }
    .train .section-advan .swiper-navigation{
        display: none;
    }
    /* 列车障碍物智能检测系统 --- 功能安全 */
    .train .section-safe .se-con{
        padding-top: 15vw;
        padding-bottom: 15vw;
    }



    .train .section-safe .se-con .se-safe .se-safe-title{
        color: #1A1A1A;
        font-size: 1.17rem;
    }
    .train .section-safe .se-con .se-safe .se-safe-title::before{
        display: inline-block;
        content: '';
        width: 3px;
        height: 1.2rem;
        background: #91A5C5;
        vertical-align: middle;
        margin-right: .71em;
    }



    .train .section-safe .se-con .se-safe .se-safe-intr{
        line-height: 2rem;
        color: #1A1A1A;
    }


    .train .section-safe .se-safe.se-safe-detection{
        margin-top: 0;
    }
    .train .section-safe .se-con .se-safe-detection .detect-list{
        margin: 1.5rem 0;
        display: flex;
        gap: 1rem;
        flex-direction: column;

    }
    .train .section-safe .se-con .se-safe-detection .detect-list .detect-item-intr{
        color: #1A1A1A;
        font-size: 1rem;
        line-height: 3em;
        text-align: left;
        background: unset;
    }

    .train .section-safe .se-con .se-safe-track-and-speed {
        display: flex;
        gap: 0;
        flex-direction: column;
    }
    .train .section-safe .se-con .se-safe-track-and-speed .se-safe .se-safe-intr {
        height: auto;
    }
    .train .section-safe .se-con .se-safe-track-and-speed .se-safe:first-child .se-safe-intr {
        padding-right: 0;
    }

    .train .section-safe .se-con .se-safe-long-running .running-list{
        margin: 1.5rem 0;
        display: flex;
        gap: 1rem;
        flex-direction: column;
    }

    .train .section-safe .se-con .se-safe-signal .signal-list {
        margin: 1.5rem 0;
        display: flex;
        gap: 0;
        justify-content: space-between;
        flex-direction: column;
    }
    .train .section-safe .se-con .se-safe-signal .signal-img{
        /*margin: 1.5rem 0;*/
    }

    .train .section-safe .se-con .se-ext-container {
        margin-top: 3rem;
    }
    .train .section-safe .se-con .se-ext-container .se-ext-list{
        gap: 0;
    }
    .train .section-safe .se-con .se-ext-container .se-ext-list .ext-item.swiper-slide{
        flex-shrink: 0;
    }

    .train .section-safe .se-con .se-ext-container .se-ext-list .se-item-word {
        font-size: 1.16rem;
        color: #1A1A1A;
        margin: 1.5rem 0 0;
    }
    .train .section-safe .se-con .se-ext-container .se-ext-list .se-item-word::before{
        display: inline-block;
        content: '';
        width: 3px;
        height: 1.2rem;
        background: #91A5C5;
        vertical-align: middle;
        margin-right: .71em;
    }
    .train .section-safe .se-con .se-ext-container .se-ext-list .se-item-intr{
        padding-right: 0;
    }
    .train .section-safe .se-con .se-ext.se-scene{
        padding-top: 0;
    }
    .train .section-safe .se-con .se-ext.se-standard{
        padding-top: 3rem;
    }
    .train .section-safe .se-con .se-ext .ext-title {
        font-weight: 400;
        font-size: 1rem;
        color: #1A1A1A;
        line-height: 2rem;
    }
    .train .section-safe .se-con .se-ext .ext-title::before {
        background: #0A6EB7;
    }

    .train .section.section-comlinkus{
        display: none;
    }


    .train .section-safe .se-con .se-ext .ext-special-list{
        width: 100%;
    }
    .train .section-safe .se-con .se-ext .ext-special-list .se-item {
        width: 25%;
        flex: 0.25;
    }

    .train .section-safe .se-con .se-ext .ext-special-list .se-item-word{
        font-size: 1rem;
    }


    .train .section-safe .se-list{
        /* display: block; */
        width: 67.2vw;
    }
    .train .section-safe .se-list .se-item{
        margin-top: 5vw;
        width: unset;
    }
    .train .section-safe .se-list .se-img-box .seimg img{
        width: unset;
        height: 40vw;
        margin: 0px auto;
    }
    .train .section-safe .se-list .se-item-word{
        font-size: 1.9vw;
        margin-top: 1.3vw;
    }
    /* 列车障碍物智能检测系统 --- 共享路权场景解决方案 */
    .train .section-solu .se-con{
        padding-top: 10vw;
        padding-bottom: 10vw;
    }
    .train .section-solu .se-img{
        overflow: hidden;
    }
    .train .section-solu .se-img-svg{
        position: relative;
        display: block;
        width: 133%;
        left: 50%;
        transform: translateX(-50%);
    }
    .train .section-solu .se-img-svg .svgtypeitem{
        transform: translateX(-165px);
    }
    .train .section-solu .se-intr{
        font-size: 1.9vw;
        line-height: 1.6;
        width: 100%;
    }
    .train .section-solu .sw-box{
        width: 100%;
    }
    .train .section-solu .sw-box .swiper-slide{
        font-size: 2.5vw;
        padding: 0px 1em;
        padding-bottom: 2.5vw;
    }
    .train .section-solu .sw-words{
        font-size: 2.2vw;
        width: 100%;
    }
    .train .section-solu .sw-words .sw-word-list{
        margin-left: 0px;
        font-size: 1.9vw;
    }
    .train .section-solu .sw-words .sw-wordl-item:nth-child(n),
    .train .section-solu .sw-words .sw-word-list.sw-3item .sw-wordl-item:nth-child(n){
        width: 32%;
    }
    .train .section-solu .sw-words .sw-wordl-item:nth-child(3n + 1){
        margin-left: 0%;
    }
    .train .section-solu .sw-words .sw-word-item .sw-word-tip{
        font-size: 1.9vw;
    }
    /* 希迪智能量方 */
    /* 希迪智能量方 --- 页面首屏 */
    .smart .section-index .se-word-box .title-zh{
        letter-spacing: .06em;
    }
    /* .smart .section-index .se-img-box .seimg img{
        object-position: center bottom;
    } */
    /* 希迪智能量方 --- 技术优势 */
    .smart .section-advan .se-con{
        padding: 10vw 0vw 1vw;
    }
    .smart .section-advan .sw-nav{
        margin-top: 8%;
    }
    .smart .section-advan .sw-nav .sw-nav-item{
        font-size: 3.3vw;
    }
    .smart .section-advan .sw-nav .sw-nav-item::before{
        box-shadow: 0vw 0vw 0.8vw 0vw #009eff;
    }
    .smart .section-advan .slide-word{
        font-size: 2.2vw;
    }
    .smart .section-advan .swiper{
        width: 100%;
    }
    .smart .section-advan .slide-imgbox{
        margin-top: 7%;
    }
    /* 希迪智能量方 --- 整体解决方案 */
    .smart .section-solution .se-con{
        padding-top: 10vw;
        padding-bottom: 1vw;
    }
    .smart .section-solution .se-content-img{
        width: 100%;
        margin-top: 5.5%;
    }
    /* 希迪智能量方 --- 经济效益测算 */
    .smart .section-beni .se-con{
        padding-top: 10vw;
        padding-bottom: 10vw;
    }
    .smart .section-beni .se-content{
        display: block;
        margin-top: -6%;
    }
    .smart .section-beni .se-left{
        width: 100%;
        margin-left: 0px;
        overflow: hidden;
    }
    .smart .section-beni .se-left .slideimg{
        position: relative;
        left: 50%;
        transform: translateX(-50%);
        width: 106%;
    }
    .smart .section-beni .se-right{
        margin-left: 10%;
    }
    .smart .section-beni .ser-title{
        font-size: 3.4vw;
    }
    .smart .section-beni .ser-titlesub{
        font-size: 2.8vw;
    }
    .smart .section-beni .ser-item{
        font-size: 2.8vw;
    }
    .smart .section-beni .ser-item-bold{
        font-size: 3.4vw;
    }
    .smart .section-beni .ser-item-value{
        font-size: 9.1vw;
    }
    /* 希迪智能量方 --- 产品亮点 */
    .smart .section-idea{
        background: #e6ecf4;
    }
    .smart .section-idea .se-con{
        padding-top: 10vw;
        padding-bottom: 10vw;
    }
    .smart .section-idea .se-plate-title{
        font-size: 2.8vw;
    }
    .smart .section-idea .se-plate-cz .se-intr-title{
        font-size: 3.3vw;
        width: 105%;
        margin-left: -2.4%;
    }
    .smart .section-idea .se-plate-title::before{
        width: 0.67em;
        height: 0.67em;
        margin-top: -0.2em;
    }
    .smart .section-idea .se-plate-cz .se-intr-titlesub{
        font-size: 2.8vw;
        line-height: 1.5;
        margin-top: 2%;
    }
    .smart .section-idea .se-plate-cz .se-content-img{
        width: 100%;
        margin-top: 2%;
        overflow: hidden;
    }
    .smart .section-idea .se-plate-cz .se-content-img svg{
        position: relative;
        left: 50%;
        transform: translateX(-50%);
        width: 100%;
    }
    .smart .section-idea .se-plate-cz .se-intr{
        margin-top: 6%;
    }
    .smart .section-idea .se-plate-line{
        margin-top: 11.5%;
    }
    .smart .section-idea .se-plate-yt .se-content-img{
        width: 100%;
        margin-top: 2%;
        overflow: hidden;
    }
    .smart .section-idea .se-plate-yt .se-content-img svg{
        position: relative;
        width: 100%;
    }
    .smart .section-idea .se-plate-yt .se-content-img .se-img-word text{
        font-size: 14px;
    }
    .smart .section-idea .se-plate-cz .se-content-img .se-img-word{
        font-size: 14px;
    }
    @keyframes solushuibowen {
        0% {
            r: 3;
            opacity: 0.9;
        }
        100% {
            r: 11;
            opacity: 0;
        }
    }
    /* 车载智能产品 */
    /* 车载智能产品 --- 页面首屏 */
    .section-index .se-img-box .seimg img{
        object-position: center;
        object-fit: cover;
    }
    /* 车载智能产品 --- 产品概述 */
    .semihang .section-desc .se-con{
        /* padding-top: 10vw; */
        padding-bottom: 0;
    }
    .semihang .section-desc .zqbox{
        padding-top: 10vw;
    }
    .semihang .section-desc .se-infor{
        font-size: 2.2vw;
    }
    .semihang .section-desc .se-img-box{
        width: 100%;
        margin-top: 17%;
    }
    .semihang .section-desc .se-word-list{
        font-size: 2.2vw;
        width: 100%;
        margin-top: 4%;
    }
    .semihang .section-desc .sewl-item{
        width: fit-content;
        padding: 0.57em;
        line-height: 1.5;
        margin: 0px 0.5vw 1.7vw;
    }
    /* 车载智能产品 --- 产品亮点 */
    /* 车载智能产品 --- 产品亮点 --- 智能预警三维环视 */
    .semihang .section-highlights.sep-warn .se-con {
        padding-top: 10vw;
        padding-bottom: 0vw;
    }
    .semihang .section-highlights.sep-warn .se-plate .se-plate-body{
        display: block;
        margin-top: 3%;
    }
    .semihang .section-highlights.sep-warn .se-pleft{
        width: 100%;
    }
    .semihang .section-highlights.sep-warn .se-pright{
        width: 100%;
        margin-left: 0px;
        margin-top: 3.7%;
    }
    .semihang .section-highlights.sep-warn .se-p-title{
        padding-right: 0px;
        font-size: 2.8vw;
        line-height: 1.66;
    }
    .semihang .section-highlights.sep-warn .se-p-list{
        font-size: 2.8vw;
    }
    .semihang .section-highlights.sep-warn .se-p-item {
        padding: 1.5em 0px 0.3em;
    }
    .semihang .section-highlights.sep-warn .swiper-navigation{
        display: none;
    }
    .semihang .section-highlights.sep-warn .swiper-slide{
        width: 75%;
        margin-right: 2%;
    }
    .semihang .section-highlights.sep-warn .slide-word {
        width: 80%;
        position: relative;
        margin: 3em auto 0px;
    }
    .semihang .section-highlights.sep-warn .slide-word .word-title{
        font-size: 2.8vw
    }
    .semihang .section-highlights.sep-warn .slide-word .word-intr{
        font-size: 2.2vw;
    }
    .semihang .section-highlights.sep-warn .slide-word .word-intr br{
        display: none;
    }
    /* 车载智能产品 --- 产品亮点 --- 全向行车记录及自动脱敏 */
    .semihang .section-highlights.sep-qxtm .se-con {
        padding-top: 10vw;
        padding-bottom: 0px;
    }
    .semihang .section-highlights.sep-qxtm .se-plate-intr{
        font-size: 2.8vw;
        line-height: 1.66;
        text-align: justify;
    }
    .semihang .section-highlights.sep-qxtm .se-plate-litem {
        margin-top: 4%;
    }
    /* 车载智能产品 --- 产品亮点 --- 半挂车360环视 */
    .semihang .section-highlights.sep-bgc .swiper-navigation{
        display: none;
    }
    .semihang .section-highlights.sep-bgc .se-con{
        padding-top: 10vw;
        padding-bottom: 12.5vw;
    }
    .semihang .section-highlights.sep-bgc .se-intr{
        font-size: 2.8vw;
        line-height: 1.66;
        text-align: left;
    }
    .semihang .section-highlights.sep-bgc .se-intr br{
        display: none;
    }
    .semihang .section-highlights.sep-bgc .swiper{
        margin-top: 5.5%;
    }
    .semihang .section-highlights.sep-bgc .swiper-slide{
        width: 75%;
        margin-right: 5%;
    }
    .semihang .section-highlights.sep-bgc .swiper .wordbox{
        font-size: 2.8vw;
        font-family: 方正兰亭中黑;
    }
    .semihang .section-highlights.sep-bgc .se-syt .se-syt-title{
        font-size: 2.8vw;
        margin-top: 9%;
        font-family: 方正兰亭中黑;
    }
    /* 车载智能产品 --- 产品亮点 --- AEB */
    .semihang .section-highlights.sep-AEB{
        background: #e6ecf4;
    }
    .semihang .section-highlights.sep-AEB .se-con{
        padding-top: 10vw;
        padding-bottom: 10vw;
    }
    /* 车载智能产品 --- 产品亮点 --- AEB-b */
    .semihang .section-highlights.sep-AEB-b .se-con{
        padding-top: 10vw;
        padding-bottom: 11vw;
    }
    .semihang .section-highlights.sep-AEB-b .se-img-box{
        width: 100%;
    }
    /* 车载智能产品 --- 产品亮点 --- AEB-c */
    .semihang .section-highlights.sep-AEB-c{
        background: #e6ecf4;
    }
    .semihang .section-highlights.sep-AEB-c .se-con{
        padding-top: 10vw;
        padding-bottom: 10vw;
    }
    .semihang .section-highlights.sep-AEB-c .img-title{
        font-size: 3.8vw;
    }
    .semihang .section-highlights.sep-AEB-c .se-img-box{
        width: 100%;
    }
    /* 车载智能产品 --- 产品亮点 --- DMS */
    .semihang .section-highlights.sep-DMS .se-con{
        padding-top: 10vw;
        padding-bottom: 1.6vw;
    }
    .semihang .section-highlights.sep-DMS .se-plate-a .se-infobox{
        /* display: block; */
    }
    .semihang .section-highlights.sep-DMS .se-plate-a .se-infobox .se-i-left{
        width: 29%;
        direction: ltr;
        overflow: hidden;
        margin-right: 5%;
    }
    .semihang .section-highlights.sep-DMS .se-plate-a .se-infobox .se-i-left .seimg{
        position: relative;
        left: 50%;
        transform: translateX(-51.2%);
        width: 150%;
        margin: 0px auto;
    }
    .semihang .section-highlights.sep-DMS .se-plate-a .se-infobox .se-i-right{
        margin-top: 1%;
    }
    .semihang .section-highlights.sep-DMS .se-plate-a .se-infobox .se-i-right .se-i-title{
        font-size: 2.8vw;
    }
    .semihang .section-highlights.sep-DMS .se-plate-a .se-infobox .se-i-right .se-i-list{
        font-size: 2.2vw;
        margin-top: 0px;
        line-height: 1.42;
    }
    .semihang .section-highlights.sep-DMS .se-plate-a .se-infobox .se-i-right .se-i-l-item{
        padding: 0.9em 0px;
    }
    .semihang .section-highlights.sep-DMS .se-plate-b .swiper{
        margin-top: 7vw;
        width: 100%;
    }
    .semihang .section-highlights.sep-DMS .se-plate-b .swiper-slide{
        width: 24.25;
        margin-right: 1%;
    }
    .semihang .section-highlights.sep-DMS .se-plate-b .swiper-slide:nth-child(n){
        margin-right: 1%;
        margin-bottom: 1%;
    }
    .semihang .section-highlights.sep-DMS .se-plate-b .swiper-slide:nth-child(4n + 4){
        margin-right: 0px;
    }
    .semihang .section-highlights.sep-DMS .se-plate-b .swiper .wordbox{
        font-size: 2.2vw;
    }
    /* 车载智能产品 --- 产品亮点 --- ADAS */
    .semihang .section-highlights.sep-IPU {
        background: #e6ecf4;
    }
    .semihang .section-highlights.sep-ADAS .se-con{
        padding-top: 10vw;
        padding-bottom: 11.7vw;
    }
    .semihang .section-highlights.sep-ADAS .se-imglist {
        margin-top: 6%;
    }
    .semihang .section-highlights.sep-ADAS .se-list{
        flex-wrap: wrap;
        justify-content: space-between;
        margin-top: 6%;
    }
    .semihang .section-highlights.sep-ADAS .se-list-item{
        font-size: 1.6vw;
        width: 45%;
    }
    .semihang .section-highlights.sep-ADAS .se-list-item + .se-list-item{
        margin-left: 0px;
    }
    .semihang .section-highlights.sep-ADAS .se-list-item:nth-child(n + 3){
        margin-top: 6%;
    }
    .semihang .section-highlights.sep-ADAS .se-list-item + .se-list-item::before{
        display: none;
    }
    .semihang .section-highlights.sep-ADAS .se-list-item:nth-child(n + 2)::before{
        display: block;
        left: -11.11%;
    }
    .semihang .section-highlights.sep-ADAS .sli-index{
        font-size: 7.5vw;
    }
    .semihang .section-highlights.sep-ADAS .sli-title{
        font-size: 2.4vw;
    }
    .semihang .section-highlights.sep-ADAS .sli-content{
        font-size: 1.9vw;
        line-height: 1.66;
    }
    .semihang .section-highlights.sep-ADAS .se-tip{
        font-size: 1.9vw;
        margin-top: 5%;
    }
    /* 车载智能产品 --- 产品亮点 --- 智能处理单元IPU */
    .semihang .section-highlights.sep-IPU .se-con{
        padding-top: 10vw;
        padding-bottom: 12vw;
    }
    .semihang .section-highlights.sep-IPU .se-img-box{
        width: 100%;
        margin-top: 9%;
    }
    .semihang .section-highlights.sep-IPU .se-table-box{
        display: block;
        margin-top: 9%;
    }
    .semihang .section-highlights.sep-IPU .table-item{
        font-size: 2.2vw;
        width: 100%;
    }
    .semihang .section-highlights.sep-IPU .table-item + .table-item{
        margin-top: 7%;
    }
    .semihang .section-highlights.sep-IPU .table-item tbody tr td:nth-child(n){
        font-size: 1.9vw;
    }
    .semihang .section-comlinkus{
        background: #e6ecf4;
    }
}
