html{

        overflow-x: hidden;
}
#case,#news{
    position: relative;
    top:-100px;
}
/* 导航栏 start*/
.nav{
    height: 100px;
    background: #fff;
    position: fixed;
    top:0px;
    left: 0px;
    right: 0px;
    z-index: 22;
    padding:0 20px;
}
.nav .wrap{
    width: 1200px;
}
.nav .nav_logo img{
    width: 262px;
    vertical-align: middle;
}
.nav_list{
    position: relative;
}
.nav_list li>a{
    display: block;
    line-height: 100px;
    position: relative;
    font-size: 15px;
    color: #1a1a1a;
}
.nav_list li{
    padding: 0 10px;
    cursor: pointer;
}
.nav_list li.is_nav_drop {
    position: relative;
    line-height: 100px;
    padding-right: 22px;
}
.nav_list li.is_nav_drop::after {
    content: "";
    position: absolute;
    top:50%;
    right:7px;
    vertical-align: -2px;
    border-width: 5px;
    border-style: solid;
    height: 0;
    border-color: #1a1a1a transparent transparent transparent;
}
.nav_list li.is_nav_drop:hover {
    cursor: pointer;/*
    color: #53a6ff;*/
   /* font-weight: 700;*/
}
.nav_list li.is_nav_drop .item {
    position: absolute;
    top: 100px;
    left: -9999999px;
    white-space: nowrap;
    line-height: 40px;
    background: #4a4a4a;
    padding: 10px 0;
}
.nav_list li.is_nav_drop:hover .item {
    left: -9px;
}
.nav_list li.is_nav_drop .item>a {
    display: block;
    padding: 0 15px;
    font-size: 18px;
    color:#fff;
    font-weight: 400;
    margin: 0 10px;
}
.nav_list li.is_nav_drop .item>a.active,
.nav_list li.is_nav_drop .item>a:hover {   
    background: #303030;
    color: #fff;
}

.nav_list li:last-child{
    padding-right: 0;
}
/*.nav_list li:hover,
.nav_list li.active{
    color: #1e8ef3;
    position: relative;
}*/
.is_nav_code{
   position: relative;
}
.is_nav_code:hover .code_img{
    display: block;
}
.is_nav_code>a{
    display:block;
    width: 32px;
    height: 100%;
    background:url(../images/wx_icon1.png) center center no-repeat;
    background-size: 32px 32px;
}
.is_nav_code>a:hover{
    background:url(../images/wx_icon2.png) center center no-repeat;
    background-size: 32px 32px;
}

.code_img img{
    width: 192px;
}
.code_img{ 
    position: absolute;
    top: 63px;
    left: -82px;
    width: 224px;
    height: 303px;
    background: url(../images/code_bg.png) center center no-repeat;
    text-align: center;
    padding-top: 88px;
    display: none;
}

.is_nav_code:hover .code_img{
    display: block;
}
@media screen and (min-width: 781px) and (max-width: 1367px) {
    .index_section2>.wrap{
        justify-content:space-between;
    }
    .code_img{ 
        padding-top: 88px;
        background: url(../images/code_bg2.png) center center no-repeat;
        height: 296px;
        box-sizing: border-box;
        left: -165px;
    }
    .index_section2_case_img{
        margin-right: 0px;
    }
    .index_section2>div{
        justify-content: space-between;
    }
    .index_section2_title_list a{
        width: 480px;
    }
    .index_section2_case_img{
        margin-right: 0!important;
    }

}
@media screen and (max-width: 1700px) {  
    .ev_banner,
    .iot_banner,
    .video_banner{
        background-size: cover!important;
    }

    .code_img img{
        width: 138px;
    }
    .code_img{ 
        background-size: 80%;
        top: 43px;
        padding-top: 102px;
    }
}
@media screen and (max-width: 1360px) {
    .index_bg1{
        display: none;
    }
}


@media screen and (min-width: 750px) {  
    .nav_list li.is_nav:hover>a{
        color: #E50012;
      /*  border-bottom: 4px solid #004097;*/
    }
    .nav_list li.is_nav:hover>a:after{
        content:"";
        position: absolute;
        bottom:00px;
        width: 48px;
        left:50%;
        transform: translate(-50%,0);
        height:3px;
        background: #E50012;
    }
}
.nav_list li.is_nav.active>a{
    color:#E50012;
   /* border-bottom: 4px solid #004097;*/
}
.nav_list li.is_nav.active>a:after{
        content:"";
        position: absolute;
         bottom:00px;
        width: 48px;
        left:50%;
        transform: translate(-50%,0);
        height:3px;
        background: #E50012;
    }
.nav_list li:last-child>a{
    margin-right: 0px;
}
/* 导航栏 end*/
/*index_banner 1*/
.index_banner{
    width: 100%;
    /* height:44.375vw ; */
    /* background: url(../images/index/banner.png) center center no-repeat; */
    margin-top: 100px;
}
.index_banner>img{
    width: 100%;
    display: block;
}
.index_banner .wrap{
    position: relative;
    height: 100%;
}
.index_banner_text{
    position: absolute;
    top: 38.79%;
    left: 11.60%;
}
.index_banner .index_banner_text p{
    font-size: 3.9vw;
    font-weight:700;
    text-align: left;
    color: #ffffff;
}
.index_banner_more_btn {
    position: absolute;
    top:50.23%;
    right:11.88%;
}
/*index_banner 2*/

/*了解更多按钮1*/
.more_common1{
    width: 136px;
    height: 40px;
    border: 2px solid #ffffff;
    border-radius: 22px;
    text-align: center;
    font-size: 16px;
    line-height: 36px;
    box-sizing: border-box;
}
.more_common1:hover{    
    background: rgba(0,0,0,0.50);
    border: 2px solid #ffffff;
}
.more_common2{
      width: 136px;
    height: 40px;
    color:#333333;
    border: 2px solid #2f66f4;
    border-radius: 22px;
    text-align: center;
    font-size: 16px;
    line-height: 36px;
    box-sizing: border-box;
}
.more_common2:hover{   
    background: rgba(47,102,244,0.20);
    border: 2px solid #2f66f4;
}
.more_common3{
      width: 136px;
    height: 40px;
    color:#333333;
    border: 2px solid #ac169d;
    border-radius: 22px;
    text-align: center;
    font-size: 16px;
    line-height: 36px;
    box-sizing: border-box;
}
.more_common3:hover{   
    background: rgba(172,22,157,0.20);
    border: 2px solid #ac169d;
}
/*了解更多按钮2*/
/*index 产品介绍1*/
.index_section1 .wrap{
    position: relative;

}
.index_section1{
    padding-bottom: 154px;
}
.index_section1 .activity-banner {
    margin-bottom: 170px;
}
.index_bg1{
    position: absolute;
    right:-263px;
    top:217px;
    width: 400px;
    height: 1005px;
    background:url(../images/index/index_bg1.png) center center no-repeat;
    background-size: cover;
}
.index_section1 .index_section1_product_item{
    position: relative;
    top:-5.73vw;
    margin-bottom: 55px;
}
.index_section1 .index_section1_product_item>div{
    width: 586px;
    height: 329px;
    background: #fff;
    border-radius: 57px;
    padding-top:90px;
    cursor: pointer;
    position: relative;
    z-index: 2;
}
/*shadow*/
.index_section1_product_list{
    flex-wrap: wrap;
}
.index_section1 .index_section1_product_item:hover::after{
    content:"";
    position: absolute;
    top:50px;
    left:50%;
    transform: translate(-50%,0);
    width: 878px;
    height: 434px;
    background: url(../images/index/shadow1.png) center center no-repeat;
    background-size: cover;
}
.index_section1 .index_section1_product_item img{
    position: absolute;
    top:50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
.index_section1 .index_section1_product_item a{
    display: block;
    margin:0 auto;
    margin-top: 35px;
    position: relative;
    z-index: 2;
}
.index_section1 .index_section1_product_item  p{
    font-size: 32px;
    text-align: center;
}
.index_section1 .index_section1_product_item  p span{
    font-weight: 700;
}
.index_section1_product_list{
    width: 790px;
}
.index_section1_item{
    height: 377px;
    width: 344px;
    position: relative;
    cursor: pointer;
    margin-bottom: 58px;
}
.index_section1_item>div{
    position: relative;
    z-index: 2;
    height: 100%;
    border-radius: 30px;
    background: #ffffff;
}
.index_section1_item:hover::after{
     content:"";
    position: absolute;
    top:50px;
    left:50%;
    transform: translate(-50%,0);
   width: 475px;
    height: 434px;
    background: url(../images/index/shadow2.png) center center no-repeat;
    background-size: cover;
}
.index_section1_item_content{
    height: 265px;
    background: linear-gradient(180deg,#ffffff 0%, #e6e6e6 100%);
    border-radius: 30px 30px 0px 0px;
}
.index_section1_item_icon,
.index_section1_item_content
{
    padding: 0 40px;
}
.index_section1_item_content h2{
    font-size: 20px;
    height: 91px;
    font-weight: 700;
    text-align: center;
    color: #2f66f4;
    padding: 21px 0 5px 0;
    margin-bottom: 20px;
    border-bottom: 1px solid #e6e6e6;
}
.index_section1_item_content p{
    font-size: 12px;
}
.index_section1_item:hover .index_section1_item_content{
    background: #2f66f4;
}
.index_section1_item:hover .index_section1_item_content h2{
    color:#fff;
}
.index_section1_item:hover .index_section1_item_content p{
    color:#fff;
}
.index_section1_item_icon{
    height: 112px;
}
.index_section1_item_icon .arrow_icon{
    width: 40px;
    height: 40px;
    background: url(../images/arrow1.png) center center no-repeat;
    background-size: cover;
}
.index_section1_item:hover .index_section1_item_icon .arrow_icon{
    background: url(../images/arrow2.png) center center no-repeat;
    background-size: cover;
}
.index_section1_title{
    font-size: 40px;
    font-weight: 700; 
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    top: 366px;
}
/*index 产品介绍2*/
/*index 应用案例1*/
.index_section2{
    background: #333333;
    height: 1151px;
}

.index_section2_case_img{
    position: relative;
    width: 586px;
    margin-right: 147px;
}
.index_section2_case_img i{
    position: absolute;
    top:50%;
    left:50%;
    transform: translate(-50%,-50%);
    width: 305px;
    height: 105px;
    background: url(../images/index/case1_icon.png) center center no-repeat;
    background-size: cover;
}
.index_section2_title{
    font-size: 40px;
    font-weight: 700;
    color:#fff;
    padding-top: 208px;
    margin-bottom: 96px;
}
.index_section2_title_list a{
    width: 584px;
    height: 87px;
    border: 1px solid #f2f2f2;
    border-radius: 44px;
    margin-bottom: 37px;
    display: flex;
    justify-content: center;
    flex-flow: column;
    align-items: center;
    position: relative;
}
.index_section2_title_list a i{
    position: absolute;
    width: 66px;
    height: 66px;
    top:50%;
    right: 10px;
    transform: translate(0,-50%);
    background:url(../images/arrow3.png) center center no-repeat;
    background-size: cover;
}
.index_section2_title_list a.active i{
    background:url(../images/arrow4.png) center center no-repeat;
    background-size: cover;
}
.index_section2_title_list a.active
{
    background: #fff;
    border-color: #fff;
}
.index_section2_title_list a.active span,
.index_section2_title_list a:hover span{
    color: #333333;
}
.index_section2_title_list a span.text1{
    font-size: 18px;
    font-weight: 700;
}
.index_section2_title_list a span.text2{
    font-size: 16px;
}
/*index 应用案例2*/
/*index_section3 1*/
.index_section3{
    height: 1074px;
    background: url(../images/index/case_bg.png) center center no-repeat;
    background-size: cover;
    padding-top: 200px;
}
.index_section3_content{
    position: relative;
    height: 219px;
    cursor:pointer;
    margin-bottom: 89px;
}
.index_section3_content:hover::after{
     content:"";
    position: absolute;
    top:60px;
    left:50%;
    transform: translate(-50%,0);
    width: 1445px;
    height: 247px;
    background: url(../images/index/shadow3.png) center center no-repeat;
    background-size: cover;
}
.index_section3_content>div{
    height: 100%;
    background: #ffffff;
    border-radius: 60px;
    position: relative;
    z-index: 2;
}
.index_section3_content>div p{
    padding: 44px 126px 31px;
    font-size: 16px;
    color:#1A1A1A;
}
.index_section3_content>div a{
    display: block;
    margin:0 auto;
    color:#1A1A1A;
    font-size: 16px;
}
.index_section3_video_item>div{
    width: 588px;
    height: 331px;
    border-radius: 32px;
    position: relative;
    cursor: pointer;
}
.index_section3_video_item.video1>div{
    background: url(../images/video/1.png) center center no-repeat;
    background-size: cover;
}
.index_section3_video_item.video2>div{
    background: url(../images/video/2.png) center center no-repeat;
    background-size: cover;
}
.index_section3_video_item>div i{
    position: absolute;
    top:50%;
    left: 50%;
    transform: translate(-50%,-50%);
    height: 110px;
    width: 110px;
    background:url(../images/video_icon1.png) center center no-repeat;
    background-size: cover;
}
.index_section3_video_item:hover>div i{    
    background:url(../images/video_icon2.png) center center no-repeat;
    background-size: cover;
}
.index_section3_video_item p{
    font-size: 16px;
    color: #1a1a1a;
    line-height: 50px;
    text-align: center ;
}
/*index_section3 2*/
/*产品新闻*/
.index_section4{
    padding-top: 124px;
    padding-bottom: 195px;
}
.index_section4 .wrap{
    width: 990px;
}
.index_section4_title{
    font-size: 40px;
    font-weight: 700;
    text-align: center;
}
.index_section4_News_item{
    border-bottom: 1px solid #999;
    padding: 50px  20px 36px;
    cursor: pointer;
}
.index_section4_News_item:hover{
    
    background: #ececec;
    border-bottom: 1px solid #333;
}
.index_section4_News_item h2{
    margin-bottom: 20px;
}
.index_section4_News_item span.index_section4_time{
    font-size: 18px;
    color:#2F66F4;
    margin-right: 46px;
}
.index_section4_News_item span.index_section4_News_title{    
    font-size: 16px;
    font-weight: 700;
    color: #040159;
    width: 692px;
}
.index_section4_News_item p{
    padding-right: 166px;
    font-size: 12px;
    position: relative;
}
.index_section4_News_item p i{
    position: absolute;
    top:50%;
    transform: translate(0,-50%);
    right:0px;
    width: 40px;
    height: 40px;
    background:url(../images/arrow1.png) center center no-repeat;
}
.index_section4_News_item:hover p i{
    background:url(../images/arrow2.png) center center no-repeat;
    background-size: cover;
}
/*产品新闻2*/
/************************************************************************/
/*automotive*/
/*automotive_banner*/
.automotive_banner{
    /* height: 580px;
    background:url(../images/automotive/banner.png) center center no-repeat;
    background-size: cover; */
    margin-top: 100px;
}
.automotive_banner img{
    width: 100%;
    display: block;
}
.automotive_section1{
    padding-top: 126px;
    background: #ececec;
}
.automotive_section1_img{
    position: relative;
    left: 135px;
}
.automotive_section1 .wrap{
    position: relative;
    text-align: right;
}
.automotive_section1_video{
    position: absolute;
    top:17%;
    left: 0px;
    transform: translate(0,00%);  
}
.automotive_section1_video>div{
    width: 588px;
    height: 331px;
    background: url(../images/video/1.png) center center no-repeat;
    background-size: cover;
    border-radius: 32px;
    cursor: pointer;
}
.automotive_section1_video p{
    text-align: center;
    font-size: 16px;
    color: #333333;
    cursor: pointer;
    padding-top: 20px;
}

.automotive_section1_video>div i{
    position: absolute;
    top:45%;
    left: 50%;
    transform: translate(-50%,-50%);
    height: 110px;
    width: 110px;
    background:url(../images/video_icon1.png) center center no-repeat;
    background-size: cover;
}
.automotive_section1_video:hover>div i{    
    background:url(../images/video_icon2.png) center center no-repeat;
    background-size: cover;
}
.automotive_section2{
    background: #e0e0e0;
    padding-top: 79px;
    padding-bottom: 215px;
}
.automotive_section2_title{
    font-size: 40px;
    font-weight: 700;
    text-align: center;
    color: #333333;
    margin-bottom: 114px;
}
.automotive_section2_list li{
    width: 290px;
    margin-right: 13px;
    position: relative;
    cursor: not-allowed;
}
.automotive_section2_list li:first-child{
    cursor: pointer;
}

.automotive_section2_list li:first-child:hover::after{
    content:"";
    position: absolute;
    top:40px;
    left:50%;
    transform: translate(-50%,0);
   width: 386px;
    height: 425px;
    background: url(../images/automotive/shadow.png) center center no-repeat;
    background-size: cover;
}
.automotive_section2_list li:last-child{
    margin-right: 0px;
}
.automotive_section2_list li i{
    position: absolute;
    left: 50%;
    top:-28px;
    transform: translate(-50%,0);
    width: 56px;
    height: 56px;
    background: #ffffff;
    border: 1px solid #585858;
    border-radius: 28px;
    text-align: center;
    line-height: 54px;
    color:#808080;
    font-size: 34px;
    z-index: 4;
}
.automotive_section2_list li:first-child:hover i{   
    background: #2f66ee;
    border: 1px solid #2f66ee;
    color:#fff;
}

.automotive_section2_list li h2{
    background: #fff;
    height: 103px;
    border-radius: 28px 28px 0px 0px ;
    font-size: 25px;
    font-weight: 700;
    text-align: center;
    padding-top: 40px;
    position: relative;
    z-index: 2;
}
.automotive_section2_list li>div{
    height: 252px;
    background: #2f66ee;
    background: -webkit-linear-gradient(bottom, #ffffff 0%, #e6e6e6 100%);
    background: -o-linear-gradient(bottom, #ffffff 0%, #e6e6e6 100%);
    background: linear-gradient(to top, #ffffff 0%, #e6e6e6 100%);
    border-radius: 0px 0px 32px 32px;
    position: relative;
    z-index: 2;
}
.automotive_section2_list li:first-child:hover>div{    
    background: #2f66ee;
    color: #fff;
}
.automotive_section2_list li .advantage_img{
    position: absolute;
    bottom: 45px;
    left:50%;
    transform: translate(-50%,0);
    width: 120px;
    height: 72px;
}
.automotive_section2_list li.automotive_section2_item1 .advantage_img{
   background: url(../images/automotive/advantage1_1.png) center center no-repeat;
   background-size: cover;
}
 .automotive_section2_list li:hover.automotive_section2_item1 .advantage_img{
   background: url(../images/automotive/advantage1_2.png) center center no-repeat;
   background-size: cover;
} 
.automotive_section2_list li.automotive_section2_item2 .advantage_img{
   background: url(../images/automotive/advantage2_1.png) center center no-repeat;
   background-size: cover;
}
/* .automotive_section2_list li:hover.automotive_section2_item2 .advantage_img{
   background: url(../images/automotive/advantage2_2.png) center center no-repeat;
   background-size: cover;
} */
.automotive_section2_list li.automotive_section2_item3 .advantage_img{
   background: url(../images/automotive/advantage3_1.png) center center no-repeat;
   background-size: cover;
}
/* .automotive_section2_list li:hover.automotive_section2_item3 .advantage_img{
   background: url(../images/automotive/advantage3_2.png) center center no-repeat;
   background-size: cover;
} */
.automotive_section2_list li.automotive_section2_item4 .advantage_img{
   background: url(../images/automotive/advantage4_1.png) center center no-repeat;
   background-size: cover;
}
/* .automotive_section2_list li:hover.automotive_section2_item4 .advantage_img{
   background: url(../images/automotive/advantage4_2.png) center center no-repeat;
   background-size: cover;
} */
/* .automotive_section2_list li:hover p span{
    color:#fff;
}
.automotive_section2_list li:hover p {
    color:#fff;
} */
.automotive_section2_list li:hover .underline{
    text-decoration: underline;
}
.automotive_section2_list li.automotive_section2_item3 p,
.automotive_section2_list li.automotive_section2_item1 p{
    text-align: center;
    padding-top: 75px;
}
.automotive_section2_list li.automotive_section2_item4>div,
.automotive_section2_list li.automotive_section2_item2>div{
    padding-top: 30px;
}
.automotive_section2_list li.automotive_section2_item2 p{
    padding: 0 20px;
    margin-bottom: 10px;
    text-decoration: none;
}
.automotive_section2_list li.automotive_section2_item4 p{
    padding-left: 67px;
    margin-bottom: 10px;
}

.automotive_section3{    
    height: 1093px;
    background: #333333;
}
.automotive_section3_title{
    font-size: 40px;
    font-weight: 700;
    color: #ffffff;
    padding-top: 177px;
    margin-bottom: 57px;
}
.automotive_section3_list{
    margin-bottom: 80px;
}
.automotive_section3_item{
    width: 360px;
}
.automotive_section3_item h3{
    width: 144px;
    height: 46px;
    margin-bottom: 25px;
    border: 2px solid #2f66ee;
    border-radius: 25px;
    color:#fff;
    font-size: 25px;
    font-weight: 700;
    line-height: 42px;
    text-align: center;
}
.automotive_section3_item p{
    font-size: 16px;
    color:#fff;
}
.automotive_section3 .wrap{
    position: relative;
    height: 100%;
}
.automotive_section3 .bg{
    position: absolute;
    right:0px;
    top:50%;
    width: 400px;
    height: 1004px;
    transform: translate(0,-50%);
    background: url(../images/automotive/bg.png) center center no-repeat;
    background-size: cover;
}
.automotive_section3 .car_bg{
    position: absolute;
    right: -165px;
    top: 54%;
    width: 683px;
    height: 480px;
    transform: translate(0, -50%);
    background: url(../images/automotive/car.png) center center no-repeat;
}
.automotive_section4{
    background: #ececec;
    padding-top: 157px;
    padding-bottom: 200px;
}
.automotive_section4_system1 img{
    vertical-align: middle;
    margin-bottom: 61px;
}
.automotive_section4_system1 {
  display: flex !important;
}
.automotive_section4_system2 img{
    vertical-align: middle;
    margin-bottom: 252px;
}
.automotive_section4_area{
    flex-wrap: wrap;
}
.automotive_section4_area>div{
    width: 390px;
    height: 216px;
    background: #2f66ee;
    border-radius: 32px;
    position: relative;
    margin-bottom: 15px;
    cursor: pointer;
}
.automotive_section4_area>div:nth-child(1){
    border:2px solid #2f66ee;
}
.automotive_section4_area>div img{
    width: 100%;
}
.automotive_section4_area>div:hover{
    border:2px solid #2f66ee;
    cursor: pointer;
}
.automotive_section4_area>div p{
    position: absolute;
}
.automotive_section4_area>div:nth-child(1) p{
    left:56px;
    bottom:56px;
    font-size: 40px;
    font-weight: 700;
    color: #ffffff;
}
.automotive_section5{
    padding-top: 136px;
    padding-bottom: 160px;
    background: #e0e0e0;
}
.automotive_section5_title{
    font-size: 40px;
    font-weight: 700;
    text-align: center;
    color: #1a1a1a;
    margin-bottom: 75px;
}
.automotive_section5_product{
    position: relative;
    text-align: center;
    cursor: pointer;
    width: 991px;
    margin:0 auto;
    margin-bottom: 30px;
}
.automotive_section5_product:hover::after{
    content:"";
    position: absolute;
    top:0px;
    left:50%;
    transform: translate(-50%,0);
    width: 1331px;
    height: 199px;
    background: url(../images/automotive/shadow1.png) center center no-repeat;
    background-size: cover;
} 
.automotive_section5_product img{
    position: relative;
    z-index: 3;
}
.automotive_section5_btn1{
    position: absolute;
    top: 36px;
    right: 385px;
    width: 192px;
    height: 44px;
    border-radius: 40px;
    background: rgba(0,0,0,0);
    z-index: 3;
}
.automotive_section5_btn2{
    position: absolute;
    top: 36px;
    right:123px;
    width: 192px;
    height: 44px;
    border-radius: 40px;
    background: rgba(0,0,0,0);
    z-index: 3;
}
/************************************************************************/



/************************************************************************/
/*capacitor*/

.capacitor_banner{
   /*  height: 580px;
    background:url(../images/capacitor/banner.png) center center no-repeat;
    background-size: cover; */
    margin-top: 100px;
}
.capacitor_banner img{
    display: block;
    width: 100%;
}
.capacitor_section1{
    padding-top: 154px;
    background: #ececec;
    padding-bottom: 230px;
}
.capacitor_section1_three{
    flex-wrap: wrap;
    justify-content: space-between;
}
.capacitor_section1_three>div{
    width: 583px;
    height: 378px;
}
.capacitor_section1_three>div h2{
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 50px;
    padding-top: 30px;
}
.capacitor_section1_three>div p{
    padding-right: 30px;
    font-size: 19px;
}
.capacitor_section1_three>div:nth-child(2n-1){
    margin-right: 27px;
    margin-bottom: 57px;

}
.capacitor_section1_three_item{
    position: relative;
    cursor: pointer;
}
.capacitor_section1_three_item i{
    position: absolute;
    width: 56px;
    height: 56px;
    top:-28px;
    left:50%;
    transform: translate(-50%,0);
    line-height: 54px;
    text-align: center;
    border-radius: 50%;
    font-size: 34px;
    border: 1px solid #808080;
    background: #fff;
    color:#808080;
    z-index: 3;
}
.capacitor_section1_three_item:hover i{
    background: #2f66ee;
    border: 1px solid #2f66ee;
    color:#fff;
}
.capacitor_section1_three_item img{
    position:relative;
    z-index: 2;
}

.capacitor_section1_three_item:hover::after{
    content:"";
    position: absolute;
    top: 174px;
    left:50%;
    transform: translate(-50%,0);
    width: 678px;
    height: 283px;
    background: url(../images/capacitor/shadow.png) center center no-repeat;
    background-size: cover;
}
.capacitor_section3{
    background: #333333;
    padding-bottom: 272px;
}
.capacitor_section3 img{
    vertical-align: middle;
}
.capacitor_section3 .wrap{
    position: relative;
    height: 100%;
}
.capacitor_section3_img{
    position: absolute;
    right:0;
    bottom: -272px;
    width: 593px;
    height: 654px;
}
.capacitor_section3_img a{
    position: absolute;
    left: 50%;
    bottom:80px;
    transform: translate(-50%,0);
    width: 415px;
    height: 64px;
    border: 1px solid #2d5dd4;
    border-radius: 33px;
    text-align: center;
    line-height: 62px;
    font-size: 17px;
    color:#fff;
}
.capacitor_section3_img a:hover{    
    background: rgba(45,93,212,0.20);
    border: 1px solid #2d5dd4;
}
.capacitor_section4{
    height: 631px;
    background: url(../images/capacitor/bg.png) center center no-repeat;
    background-size: cover;
    padding-top: 200px;
}
.inductor_section3{
    width: 464px;
    height: 379px;
    position: absolute;
    top: -91px;
    left: 104px;
    border-radius: 30px;
    background: linear-gradient(to top, #ffffff 0%, #e6e6e6 100%);
}
.capacitor_section4 .wrap{
    padding-left: 763px;
    position: relative;
}
.inductor_section3>h2{
    text-align: center;
    padding-top: 90px;
}
.inductor_section3>h2,
.capacitor_section4 .wrap>h2{
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 65px;
}
.inductor_section3>p{
    text-align: center;
}
.inductor_section3>p,
.capacitor_section4 .wrap>p{
    font-size: 19px;
    padding-bottom:35px;
}
.capacitor_section4 .wrap>a{
    display: block;
    width: 192px;
    height: 46px;
    background: #2f66ee;
    border-radius: 23px;
}
.inductor_section3 a{
    display: block;
    margin:0 auto;
    width: 166px;
    height: 48px;
    border: 1px solid #2f66ee;
    border-radius: 25px;
    font-size: 17px;
    line-height: 46px;
    text-align: center;
    color:#333333;
}
.inductor_section3 a:hover{

background: rgba(47,102,238,0.20);
border: 1px solid #2f66ee;
}
.capacitor_section4 .wrap>a{
    text-align: center;
    line-height: 46px;
    font-size: 17px;
    position: absolute;
    padding-right: 17px;
    box-sizing: border-box;
}
.capacitor_section4 img{
    position: absolute;
    right:4px;
    top:50%;
    transform: translate(0,-50%);
}
.capacitor_section4 .wrap>a:hover{
    background:#2857cb;
}
.capacitor_section5{
    padding-top:200px;
    padding-bottom: 160px;
    background: #ececec;
}
.capacitor_section5_video{
    width: 588px;
    margin:0 auto;
}
.capacitor_section5_video>div{
    height: 331px;
    background: url(../images/video/1.png) center center no-repeat;
    background-size: cover;
    border-radius: 32px;
    margin-bottom: 25px;
    position: relative;
    cursor: pointer;
}
.capacitor_section5_video p{
    font-size: 19px;
    text-align: center;
}
.capacitor_section5_video>div i{
    position: absolute;
    top:50%;
    left: 50%;
    transform: translate(-50%,-50%);
    height: 110px;
    width: 110px;
    background:url(../images/video_icon1.png) center center no-repeat;
    background-size: cover;
}
.capacitor_section5_video:hover>div i{    
    background:url(../images/video_icon2.png) center center no-repeat;
    background-size: cover;
}

/************************************************************************/




/************************************************************************/
/*inductor*/

.inductor_banner{
   /*  height: 580px;
    background:url(../images/inductor/banner.png) center center no-repeat;
    background-size: cover; */
    margin-top: 100px;
}
.inductor_banner>img{
    display: block;
    width: 100%;
}
.inductor_section1{
    padding-top: 100px;
    padding-bottom: 80px;
    background: #ececec;
}
.inductor_section1_title{
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 26px;
    text-align: center;
}
.inductor_section1_text{
    width: 84%;
    text-align: center;
    font-size: 19px;
    margin:0 auto;
    margin-bottom: 80px;
}
.inductor_section1_list{
    flex-wrap: wrap;
    justify-content: space-between;
}
.inductor_section1_list>div:nth-child(2n-1){
    margin-right: 27px;
    margin-bottom: 57px;

}
.inductor_section1_item{
    position: relative;
    cursor: pointer;
}
.inductor_section1_item i{
    position: absolute;
    width: 56px;
    height: 56px;
    top:-28px;
    left:50%;
    transform: translate(-50%,0);
    line-height: 54px;
    text-align: center;
    border-radius: 50%;
    font-size: 34px;
    border: 1px solid #808080;
    background: #fff;
    color:#808080;
    z-index: 3;
}
.inductor_section1_item:hover i{
    background: #2f66ee;
    border: 1px solid #2f66ee;
    color:#fff;
}
.inductor_section1_item img{
    position:relative;
    z-index: 2;
}

.inductor_section1_item:hover::after{
    content:"";
    position: absolute;
    top: 174px;
    left:50%;
    transform: translate(-50%,0);
    width: 678px;
    height: 283px;
    background: url(../images/inductor/shadow.png) center center no-repeat;
    background-size: cover;
}
.inductor_section2{

    background: #333333;
    padding-top: 238px;
    padding-bottom: 228px;
}
.inductor_section2 .wrap{
    text-align: center;
}
.inductor_section2 .wrap img{
    vertical-align: middle;
    margin:0 auto;
}
.inductor_section2 .wrap img:nth-child(1){
    margin-bottom: 105px;
}
/************************************************************************/




/************************************************************************/
/*product-123*/
.product_banner{
    height: 580px;
    margin-top: 100px;
}
.product_banner_c{
    background: url(../images/product/banner-c.png) center center no-repeat;
    background-size: cover;
}
.product_banner_i{
    background: url(../images/product/banner-i.png) center center no-repeat;
    background-size: cover;
}
.product_banner_r{
    background: url(../images/product/banner-r.png) center center no-repeat;
    background-size: cover;
}
.product_banner .wrap{
    height: 100%;
    position: relative;   
    padding-top: 155px 
}
.product_banner_title{
    font-weight: 700;
    font-size: 40px;
    margin-bottom: 50px;
    color:#fff;
}
.product_banner_text{
    font-size: 19px;
    width: 745px;
    color:#fff;
    margin-bottom: 36px;
}
.product_banner_list{
    display: flex;
}
.product_banner_list li{
    cursor: pointer;
    width: 166px;
    height: 54px;
    background: #2f66ee;
    font-size: 18px;
    color:#fff;
    padding-left: 23px;
    border-radius: 27px;
    line-height: 54px;
    margin-right: 47px;
    position: relative;
}
.product_banner_list li:hover{
    background:#2857cb;
}
.product_banner_list li img{
    position: absolute;
    top:50%;
    right:10px;
    transform: translate(0,-50%);
   
}

.banner_nav_drop {
  position: relative;
}
.banner_nav_drop_box {
  position: absolute;
  top: 52px;
  left: 0;
  display: none;
}
.banner_nav_drop > a:hover {
  border: 1px solid #0072ff !important;
  background: #0072ff !important;
}
.banner_nav_drop:hover .banner_nav_drop_box {
  display: block;
}
.banner_nav_drop .banner_nav_drop_box a {
  font-size: 12px;
  display: flex;
  justify-content: left;
  align-items: center;
  width: 182px;
  height: 40px;
  line-height: 1.3;
  border: 1px solid #ffffff;
    background: #2857cb;
  margin-bottom: 2px;
  text-align: left;
  padding-left: 5px;
  box-sizing: border-box;
}
.product_inductor_section1,
.product_capacitr_section1{

    background: #ececec;
    padding-top: 88px;
    padding-bottom: 83px;
}
.product_inductor_title,
.product_capacitr_title{
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 60px;
    text-align: center;
}
.product_inductor_title{
    margin-bottom: 40px;
}
.product_inductor_section1 .product_inductor_text{
    font-size: 19px;
    margin-bottom: 48px;
}
.product_inductor_section1 .product_inductor_text_left{
    text-align: left;
    width: 556px;
    margin: 0 auto;
    margin-bottom: 60px;
}
.product_inductor_section1 .wrap,
.product_capacitr_section1 .wrap{
    text-align: center;
}
.product_inductor_section1 .wrap .product_inductor_section1_img,
.product_capacitr_section1 .wrap img{
    vertical-align: middle;
}
.product_inductor_section1 .wrap .product_inductor_section1_img{
    margin-bottom: 118px;
}
.product_capacitr_section2{
    padding-top:180px;
    padding-bottom: 140px;
    background: #333333;
}
.product_capacitr_section1_video{
    width: 588px;
    margin:0 auto;
}
.product_capacitr_section1_video>div{
    height: 331px;
    background: url(../images/video/3.png) center center no-repeat;
    background-size: cover;
    border-radius: 32px;
    margin-bottom: 25px;
    position: relative;
    cursor: pointer;
}

.product_capacitr_section1_video.RF_video>div{
    background: url(../images/video/4.png) center center no-repeat;
    background-size: cover;
}
.product_capacitr_section1_video p{
    font-size: 19px;
    color:#fff;
    text-align: center;
}
.product_capacitr_section1_video>div i{
    position: absolute;
    top:50%;
    left: 50%;
    transform: translate(-50%,-50%);
    height: 110px;
    width: 110px;
    background:url(../images/video_icon1.png) center center no-repeat;
    background-size: cover;
}
.product_capacitr_section1_video:hover>div i{    
    background:url(../images/video_icon2.png) center center no-repeat;
    background-size: cover;
}
.product_common_bottom img{
    vertical-align: middle;
}
.product_capacitr_section3 {
    background: #ececec;
    padding-top: 177px;
    padding-bottom: 144px;
}
/************************************************************************/




/************************************************************************/
/*about*/
.about_banner{
   /*  height: 580px;
    background: url(../images/about/banner.png) center center no-repeat;
    background-size: cover; */
    margin-top: 100px;
}
.about_banner>img{
    width: 100%;
}
.about_section1{
    padding-bottom: 168px;
    padding-top: 140px;
    background: #ececec;
}
.about_section1 .wrap{
    position: relative;
}
.about_section1_content{
    width: 740px;
    position: relative;
}
.about_section1_content>div{
    height: 465px;
    background: linear-gradient(0deg,#ffffff 0%, #e1e1e1 100%);
    border-radius: 32px;
    padding-top: 130px;
    padding-left: 64px;
    padding-right: 190px;
    text-align: right;
    position: relative;
    z-index: 2;
    cursor: pointer;
}
.about_section1_content p{
    font-size: 19px;
    margin-bottom: 40px;
    text-align: left;
}
.about_section1_content a{
    display: inline-block;

}

.about_section1_content:hover::after{
    content:"";
    position: absolute;
    top:20px;
    left:50%;
    transform: translate(-50%,0);
    width: 740px;
    height: 541px;
    background: url(../images/about/shadow.png) center center no-repeat;
    background-size: cover;
}
.about_section1_video{
    width: 588px;
    position: absolute;
    top:67px;
    right:0px;
    z-index: 3;
}
.about_section1_video>div{
    height: 331px;
    background: url(../images/video/2.png) center center no-repeat;
    background-size: cover;
    border-radius: 32px;
    position: relative;
    cursor: pointer;
}
.about_section1_video>div i{
    position: absolute;
    top:50%;
    left: 50%;
    transform: translate(-50%,-50%);
    height: 110px;
    width: 110px;
    background:url(../images/video_icon1.png) center center no-repeat;
    background-size: cover;
}
.about_section1_video:hover>div i{    
    background:url(../images/video_icon2.png) center center no-repeat;
    background-size: cover;
}
.about_section2{
    padding-top: 178px;
    padding-bottom: 288px;
    background: #333;
}
.about_section2_title{
    font-size: 40px;
    font-weight: 700;
    color:#fff;
    text-align: center;
    margin-bottom: 100px;
}
.about_section2_img2 img,
.about_section2_img img{
    vertical-align: middle;
}
.about_section2_img{
    margin-bottom: 79px;
}
.about_section2_img2{
    text-align: center;
}
.about_section3_title{
    font-size: 40px;
    font-weight: 700;
    text-align: center;
    margin-bottom:50px;
}
.about_section3{
    height: 631px;
    background: url(../images/about/bg.png) center center no-repeat;
    background-size: cover;
    padding-top: 245px;
}
.about_section3 .wrap>a{
    display: block;
    margin:0 auto;
}
/************************************************************************/

.is_allow {
    cursor: pointer;
}
/* pc显示隐藏 start*/
.is_pc {
    display: block;
}
.is_pc_flex {
    display: flex;
}
.is_mobile, .is_mobile_flex {
    display: none!important;
}
.is_mobile_img{
    display: none;
}
/* pc显示隐藏 end*/
@media screen and (max-width: 750px) {
    html {
        font-size: 13.3333vw !important;
        overflow-x: hidden;
    }    
    .wrap {
        width: 100%;
    }
    .is_pc_img{
        display: none;
    }
    .is_mobile_img{
        display: block;
    }
    /* 移动端隐藏 end*/
    .is_pc,
    .is_pc_flex {
        display: none !important;
    }

    .is_mobile {
        display: block !important;
    }

    .is_mobile_flex {
        display: flex !important;
    }

    .pc_nav {
        margin-top: 0px !important;
        width: 100vw;
        height: 0.87rem;
        line-height: 0.87rem;

    }
    /* 移动端隐藏 end*/
    .section{
        padding:0rem 0.24rem;
    }
    /*导航栏样式*/

    .nav .nav_logo img {
        width: 3.26rem;
        margin-left: 0rem;
    }
    .nav_list{
        display: none;
        position: fixed;
        top:0.88rem;
        right:0;
        height: calc(100% - 0.88rem);       
        background: #fff;
        width:4rem;
    }
    .nav_list li{
        padding: 0 0.6rem;
        padding-right: 0px;
    }
    .nav_list ul{
        display: block;
    }
    .nav {
        height: 0.88rem;/*
        background: #fff;*/
        position: fixed;
        top: 0px;
        left: 0px;
        right: 0px;
        z-index: 22;
    }
    .nav_list li.active:after{
        background: transparent;
    }
    .nav_list li.active{

        background: #f2f2f2;
    }
    .nav_list li a {
        display: block;
        line-height: 0.8rem;
        font-size: 0.3rem;
      /*  color: #fff;*/
        font-weight: 400;
        border-bottom:0px solid #e5dddd;
    }
     .nav_list li.is_nav.active>a {
        color: #1a1a1a;
    }
    .menu_icon{
        position: absolute;
        right: 0;
        top:0;
        height: 0.88rem;
        width: 0.88rem;
        background: url(../images/menu.png) center center no-repeat;
        background-size: 0.48rem 0.48rem;
        z-index: 99;
    }
    .menu_icon.menu_hide{
        background: url(../images/menu_close.png) center center no-repeat;
        background-size: 0.48rem 0.48rem;
        background-color: #c81d1d;
    }
   /* .nav_list li.active a{
        border-bottom: 0px solid #1e8ef3;
    }*/
    .nav_list li:hover a{
        border-bottom: 0px solid #1e8ef3;
    }
   .nav_logo{
        display: flex;
       align-items: center;
        height: 0.88rem;
    }
    .nav_list li.is_nav_drop::after {
        content: "";
        position: absolute;
        top: 38%;
        right: 79%;
        border:0;
        /*vertical-align: -2px;
        border-width: 0.14rem;
        border-style: solid;
        height: 0;
        border-color: transparent #666 transparent transparent;*/
        background:url(../images/left_allow.png) center center no-repeat;
        background-size: cover;
        width: 0.8rem;
        height: 0.26rem;
    }
    .nav_list li.is_nav_drop .item{
        top:0.88rem;
        position: fixed;
        bottom: 0px;
        background: #f2f2f2;
    }
    .nav_list li.is_nav_drop .item {
        max-width: 2.8rem;
    }
    .nav_list li.is_nav_drop .item>a {
        padding: 0 0.3rem;
        font-size: 0.28rem;
        color: #333;;
        margin: 0 ;
        word-break: break-all;
        white-space: break-spaces;

    }
    .nav_list li.is_nav_drop .item>a:last-child{
        line-height: 0.4rem;
    }
    .nav_list li.is_nav_drop .item>a.active, .nav_list li.is_nav_drop .item>a:hover {        
        background: #e3e3e3;
        color: #333;
        word-break: break-all;
    }
    .nav_list li.is_nav_drop:hover .item{
        right: calc(100% - 3.6rem);
        left:initial;
    }
    .is_nav_code_m{
        position: fixed;
        top: 0rem;
        right:0.88rem;
    }
    .is_nav_code_m {
        width: 0.88rem;
        height: 0.88rem;
        background: #fff;
    }
    .is_nav_code_m.active{
        background: #c81d1d;
    }
    .is_nav_code_m a>img{
        width: 0.48rem;
        position: absolute;
        top:50%;
        left: 50%;
        transform: translate(-50%,-50%);
    }
    .code_img {       
        position: absolute;
        top: 0.3rem;
        left: -1rem;
        display: none;
        width: 2.8rem;
        height: 3.6rem;
        padding-top: 1.2rem;
    }
    .is_nav_code_m:hover .code_img{
        display: block;
    }
    .code_img img{
        width: 1.8rem;
    }
    .code_img a img {
        width: 0.82rem;
    }
    .nav_list li.is_nav.active a:after{
        display: none;
    }

    /*导航栏样式*/
    .more_common2 {
        width: 1.4rem;
        height: 0.44rem;
        color: #333333;
        border: 0.02rem solid #2f66f4;
        border-radius: 22px;
        text-align: center;
        font-size: 0.24rem;
        line-height: 0.4rem;
        box-sizing: border-box;
    }
    .more_common3 {
        width: 1.4rem;
        height: 0.44rem;
        color: #333333;
        border: 0.02rem solid #ac169d;
        border-radius: 22px;
        text-align: center;
        font-size: 0.24rem;
        line-height: 0.4rem;
        box-sizing: border-box;       
    }
    /*首页*/
    .index_banner{        
        height: 3.8rem;
        background: url(../images/index/banner_m.png) center center no-repeat;
        background-size: cover;
        margin-top: 0.88rem;
    }
    .index_banner>img{
        display: none;
    }
    .index_banner_more_btn {
        position: absolute;
        top: 65%;
        right: 66%;
    }
    .more_common1 {
        width: 2.4rem;
        height: 0.6rem;
        border: 0px solid #ffffff;
        font-size: 0px;
    }
    .more_common1:hover {
        background: rgba(0, 0, 0, 0);
        border: 0;
    }
    .index_section1{
        padding-top: 0.4rem;
        padding-bottom: 0.8rem;
    }
    .index_section1 .activity-banner {
        display: none;
        margin: .8rem 0 0 0;
    }
    .index_section1 .activity-banner img{
      width: 7.02rem;
      height: 2.82rem;
    }
    .index_section1 .index_section1_product_item>div {
        width: 3.48rem;
        height: 2.8rem;
        background: -webkit-linear-gradient(#e6e6e6 0%, #ffffff 100%);
        background: -o-linear-gradient(#e6e6e6 0%, #ffffff 100%);
        background: linear-gradient(#e6e6e6 0%, #ffffff 100%);
        border-radius: 0.2rem;
        padding-top: 0.6rem;
        cursor: pointer;
        position: relative;
        z-index: 2;
    }
    .index_section1 .index_section1_product_item img{
        width: 2.8rem;
    }
    .index_section1 .index_section1_product_item {
        position: relative;
        top: 0;
        margin-bottom: 0;
    }
    .index_section1 .index_section1_product_item p {
        font-size: 0.32rem;
        text-align: center;
    }
    .index_section1 .index_section1_product_item a{
        margin-top: 0.3rem;
    }
    .index_bg1{
        display: none;
    }
    .index_section1_title{        
        padding-top: 0.8rem;
        top: 0;
        font-size: 0.48rem;
        text-align: center;
        margin-bottom: 0.6rem;
    }
    .index_section1_item {
        height: 5.5rem ;
        width:3.48rem;
        position: relative;
        cursor: pointer;
        margin-bottom: 0.06rem;
    }
    .index_section1_item_icon, .index_section1_item_content{
        padding: 0.0 .32rem;
    }
    .index_section1_item_content {
        height: 4.7rem;
        border-radius: 0.3rem 0.3rem 0px 0px;
    }
    .index_section1_item_content h2 {
        font-size: 0.3rem;
        height: 1.2rem;
        font-weight: 700;
        text-align: center;
        color: #2f66f4;
        padding: 0.1rem 0 0.1rem 0;
        margin-bottom: 0.2rem;
        border-bottom: 1px solid #e6e6e6;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .index_section1_item_content p {
        font-size: 0.2rem;
        line-height: 1.4;
    }
    .index_section1_item_icon {
        height: 0.8rem;
    }
    .index_section1_item_icon .arrow_icon {
        width: 0.4rem;
        height: 0.4rem;
    }
    .index_section1_item_icon img {
        width: 0.7rem;
    }
    .index_section1_item>div{
        border-radius: 0.3rem;
    }
    .index_section2_case_img  .case_img{
        width: 3.1rem;
    }
    .index_section2_case_img i {
        width: 2.27rem;
        height: 0.78rem;
        background: url(../images/index/case1_icon_m.png) center center no-repeat;
        background-size: cover;
    }
    .index_section2{
        height: auto;
        padding:0;
    }
    
    .index_section2_title {
        font-size: 0.48rem;
        padding-top: 0.6rem;
        margin-bottom: 0.4rem;
        text-align: center;
    }
    .index_section2_title_list a {
        width: 4rem;
        height: 0.8rem;
        border: 1px solid #f2f2f2;
        border-radius: 44px;
        margin-bottom: 0.3rem;
        display: flex;
        justify-content: center;
        flex-flow: column;
        align-items: center;
        position: relative;
    }
    .index_section2_case_img {
        position: relative;
        width: auto;
        margin-right: 0.2rem;
    }
    .index_section2_title_list a i {
        width: 0.4rem;
        height: 0.4rem;
    }
    .index_section2_title_list a span.text1 {
        font-size: 0.26rem;
    }
    .index_section2_title_list a span.text2 {
        font-size: 0.22rem;
    }
    .index_section3 {
        height: auto;
        padding:0.8rem  0.24rem 0.4rem ;
    }
    .index_section3_content>div{
        border-radius: 0.24rem;
        padding-bottom: 0.4rem;
    }
    .index_section3_content>div p {
        padding: 0.5rem 0.24rem;
        padding-bottom: 0.2rem;
        font-size: 0.28rem;
    }
    .index_section3_content {
        position: relative;
        height: auto;
        cursor: pointer;
        margin-bottom: 0.8rem;
    }
    .index_section3_content>div a {
        display: block;
        margin: 0 auto;
        color: #1A1A1A;
        font-size: 16px;
        width: 2rem;
        height: 0.62rem;
        line-height: 0.6rem;
    }
    .index_section3_content:hover::after {
        content: "";
        position: absolute;
        top: 3.45rem;
        left: 50%;
        transform: translate(-50%, 0);
        width: 7.5rem;
        height: 2.47rem;
        background: url(../images/index/shadow3_m.png) center center no-repeat;
        background-size: cover;
    }
    .index_section3_video {
        display: block;
    }
    .index_section3_video_item>div {
        width: 5.88rem;
        height: 3.3rem;
        border-radius: 0.32rem;
        position: relative;
        cursor: pointer;
        margin: 0 auto;
    }
    .index_section3_video_item>div i {
        height: 1.1rem;
        width: 1.1rem;
    }
    .index_section3_video_item p {
        font-size: 0.28rem;
        line-height: 2;
        padding-bottom: 0.3rem;
    }
    .index_section4 {
        padding-top: 0.8rem;
        padding-bottom: 0.8rem;
    }
    .index_section4 .wrap {
        width: 100%;
    }
    .index_section4_title {
        font-size: 0.48rem;
        margin-bottom: 0.2rem;
    }
    .index_section4_News_item span.index_section4_time {
        font-size: 0.28rem;
        color: #2F66F4;
        margin-right: 0.3rem;
        word-break: keep-all;
    }
    .index_section4_News_item span.index_section4_News_title {
        font-size: 0.28rem;
        font-weight: 700;
        color: #040159;
        width: auto;
    }    
    .index_section4_News_item h2 {
        margin-bottom: 0.2rem;
    }
    .index_section4_News_item p {
        padding-right: 1rem;
        font-size: 0.2rem;
        position: relative;
    }
    .index_section4_News_item p i {
        width: 0.4rem;
        height: 0.4rem;
        background: url(../images/arrow1.png) center center no-repeat;
        background-size: cover;
    }
    .index_section4_News_item {
        border-bottom: 1px solid #999;
        padding: 0.4rem 0;
        cursor: pointer;
    }

    /************************************************/
    /*automotive*/
    .automotive_banner {
        height: 3.8rem;
        background: url(../images/automotive/banner_m.png) center center no-repeat;
        background-size: cover;
        margin-top: 0.88rem;
    }
    .automotive_banner>img{
        display: none;
    }
    .automotive_section1{
        padding-top: 0.72rem;
    }
    .automotive_section1_video{
        position: relative;
        top:0;
        left: 0px;
        z-index: 2;
    }
    .automotive_section1_video>div {
        margin: 0 auto;
        width: 5.88rem;
        height: 3.3rem;
        background: url(../images/video/1.png) center center no-repeat;
        background-size: cover;
        border-radius: 0.32rem;
        cursor: pointer;
        box-shadow: 0px 3px 4px rgba(0, 0, 0, 0.1);
    }
    .automotive_section1_img_pc{
        display: none;
    }
    .automotive_section1_img {
        width: 100%;
        margin:0 auto;
        position: relative;
        top:-.9rem;
        left:0;
        margin-top:-1rem;
    }
    .automotive_section1_video p {
        font-size: 0.28rem;
        padding-top: 0.1rem;
    }
    .automotive_section2{
        padding-top: 0.8rem;
    }
    .automotive_section2_title {
        font-size: 0.48rem;
        margin-bottom: 0.8rem;
    }
    .automotive_section2_list {
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .automotive_section2_list li {
        width: 49%;
        margin-right: 0;
        margin-bottom: 0.5rem;
    }
    .automotive_section2_list li i {
        top: -0.32rem;
        transform: translate(-50%, 0);
        width: 0.64rem;
        height: 0.64rem;
        border-radius: 28px;
        line-height: 0.64rem;
        font-size: 0.38rem;
    }
    .automotive_section2_list li h2 {
        height: 1.2rem;
        border-radius: 0.28rem 0.28rem 0 0;
        font-size: 0.3rem;
        padding-top: 0.5rem;
    }
    .automotive_section2_list li>div {
        height: 3.3rem;
        border-radius: 0 0 0.28rem 0.28rem;
    }
    .automotive_section2_list li:hover::after{
        display: none;
    }
    .automotive_section2_list li .advantage_img {
        bottom: 0.3rem;
        width: 1.44rem;
        height: 0.87rem;
    }
    .automotive_section2_list li.automotive_section2_item3 p, 
    .automotive_section2_list li.automotive_section2_item1 p {
        text-align: left;
        padding-top: 0.4rem;
        padding: 0.4rem 0.2rem 0;
        font-size: 0.24rem;
    }
    .automotive_section2_list li.automotive_section2_item4>div,
     .automotive_section2_list li.automotive_section2_item2>div{
        padding-top: 0.4rem;
    }
    .automotive_section2_list li.automotive_section2_item2 p,
    .automotive_section2_list li.automotive_section2_item4 p {
        padding-left: 0.2rem;
        margin-bottom: 0.1rem;
            font-size: 0.24rem;
    }
    .automotive_section3{
        height: auto;
        padding-bottom: 0.5rem;
    }
    .automotive_section3_title {
        font-size: 0.48rem;
        padding-top: 0.8rem;
        margin-bottom: 0.5rem;
        text-align: center;
    }
    .automotive_section3_item h3 {
        width: 2rem;
        height: 0.64rem;
        margin-bottom: 0.3rem;
        border: 0.02rem solid #2f66ee;
        border-radius: 0.25rem;
        font-size: 0.3rem;
        line-height: 0.6rem;
    }
    .automotive_section3_item p {
        font-size: 0.24rem;
        color: #fff;
    }
    .automotive_section3_list {
        justify-content: space-between;
        margin-bottom: 0.5rem;
    }
    .automotive_section3_list2{
        margin-bottom: 0.2rem;
    }
    .automotive_section3_item {
        width: 47%;
    }
    .car_bg_m {
        text-align: center;
        position: relative; 
    }
    .car_bg_m img{
        width: 4rem;
    }
    .car_bg_m i{
        position: absolute;
        top:50%;
        left:50%;
        transform: translate(-50%,-50%);
        width: 6.84rem;
        height: 4.85rem;
        background:url(../images/automotive/car_m.png) center center no-repeat;
        background-size: contain;
    }
    .automotive_section4{
        padding-top: 0.8rem;
        padding-bottom: 0.6rem;
    }
    .automotive_section4_system2 img{
        display: block;
        margin:0 auto;
        margin-bottom: 0.2rem;
        width: 100%;
    }
    .automotive_section4_system2 img:last-child{
        margin-bottom: 0.8rem;
    }
    .automotive_section4_area>div {
        width: 3.44rem;
        height: 1.9rem;
        background: #2f66ee;
        border-radius: 0.32rem;
        position: relative;
        margin-bottom: 0.2rem;
        cursor: pointer;
    }
    .automotive_section4_area>div:nth-child(1) p {
        left: 0.3rem;
        bottom: 0.3rem;
        font-size: 0.48rem;
    }
    .automotive_section5{
        padding-bottom: 0.8rem;
    }
    .automotive_section5_title {
        font-size: 0.48rem;
        margin-bottom: 0.5rem;
        padding-top: 0.8rem;
    }
    .automotive_section5_product {
        margin-bottom: 0.2rem;
        width: 100%;
    }
    .automotive_section5_product img {
        position: relative;
        z-index: 3;
        width: 100%;
    }
    .automotive_section5_product:hover::after{
        display: none;
    }
    .automotive_section5_btn1{
        position: absolute;
        top: 24%;
        right: 30%;
        width: 1.9rem;
        height: 0.7rem;
        border-radius: 40px;
        z-index: 3;
    }
    .automotive_section5_btn2{
        position: absolute;
        top: 24%;
        right: 2%;
        width: 1.9rem;
        height: 0.7rem;
        border-radius: 40px;
        z-index: 3;
    }
    /************************************************/
    /*capacitor*/
    .capacitor_banner {
        height: 3.8rem;
        background: url(../images/capacitor/banner_m.png) center center no-repeat;
        background-size: cover;
        margin-top: 0.88rem;
    }
    .capacitor_banner>img{
        display: none;
    }
    .capacitor_section1 {
        padding-top: 0.8rem;
        padding-bottom: 0;
    }
    .capacitor_section1_three>div h2 {
        font-size: 0.48rem;
        font-weight: 700;
        margin-bottom: 0.5rem;
        padding-top: 0;
        text-align: center;
    }
    .capacitor_section1_three>div p {
        padding-right: 0;
        font-size: 0.28rem;
        margin-bottom: 0.72rem;
    }
    .capacitor_section1_three>div:nth-child(2n-1) {
        margin-right: 0;
        margin-bottom: 0;
    }
    .capacitor_section1_three>div {
        width: 100%;
        height: auto;
    }
    .capacitor_section1_three_item img {
        position: relative;
        z-index: 2;
        width: 100%;
    }
    .capacitor_section1_three_item:hover::after{
        display: none;
    }
    .capacitor_section1_three_item{
        margin-bottom: 0.72rem!important;
    }
    .capacitor_section1_three_item i {
        position: absolute;
        width: 0.64rem;
        height: 0.64rem;
        top: -0.32rem;
        left: 50%;
        transform: translate(-50%, 0);
        line-height: 0.64rem;
        text-align: center;
        border-radius: 50%;
        font-size: 0.4rem;
        border: 1px solid #808080;
        background: #fff;
        color: #808080;
        z-index: 3;
    }
    .capacitor_section3_img {
        position: static;
        width: 100%;
        height: auto;
        
    }
    .capacitor_section3{
        padding-top: 0.8rem ;
        padding-bottom: 0.8rem;
    }
    .capacitor_section3 img{
        width: 100%;
    }
    .capacitor_section3_img img{
        margin-top: 0.2rem;
    }
    .capacitor_section3_img a {
        position: absolute;
        left: 50%;
        bottom: 0.8rem;
        transform: translate(-50%, 0);
        width: 80%;
        height: 0.64rem;
        border: 0.01rem solid #2d5dd4;
        border-radius: 33px;
        text-align: center;
        line-height: 0.64rem;
        font-size: 0.24rem;
        color: #fff;
    }
    .capacitor_section4 .wrap {
        padding-left: 0;
        position: relative;
        text-align: center;
    }
    .capacitor_section4 {
        height: 7.2rem;
        background: url(../images/capacitor/bg_m.png) center center no-repeat;
        background-size: cover;
        padding-top: 1.6rem;
    }
    .inductor_section3>h2, .capacitor_section4 .wrap>h2 {
        font-size: 0.48rem;
        font-weight: 700;
        margin-bottom: 0.8rem;
    }
    .capacitor_section4 .wrap>a{
        margin:0 auto;
        position: relative;
        top:0;
        left: 0;
    }
    .capacitor_section4 img{
        width: 0.42rem;
        right: 0.2rem
    }
    .inductor_section3>p, .capacitor_section4 .wrap>p {
        font-size: 0.28rem;
        padding-bottom: 0.9rem;
    }
    .capacitor_section5_video {
        width: 5.88rem;
        margin: 0 auto;
    }
    .capacitor_section5_video>div {
        height: 3.3rem;
        background: url(../images/video/1.png) center center no-repeat;
        background-size: cover;
        border-radius: 0.32rem;
        margin-bottom: 0.25rem;
    }
    .automotive_section1_video>div i,
    .capacitor_section5_video>div i {
        height: 1.1rem;
        width: 1.1rem;
    }
    .capacitor_section5{
        padding-top: 1.2rem;
        padding-bottom: 1rem;
    }
    /************************************************/
    /*电感器*/
    .inductor_banner {
        height: 3.8rem;
        background: url(../images/inductor/banner_m.png) center center no-repeat;
        background-size: cover;
        margin-top: 0.88rem;
    }
    .inductor_banner>img{
        display: none;
    }
    .inductor_section1 {
        padding-top: 0.8rem;
        padding-bottom: 0.5rem;
    }
    .inductor_section1_title {
        font-size: 0.48rem;
        font-weight: 700;
        margin-bottom: 0.5rem;
    }
    .inductor_section1_text {
        width: 100%;
        text-align: left;
        font-size: 0.28rem;
        margin: 0 auto;
        margin-bottom: 0.72rem;
    }
    .inductor_section1_item img {
        position: relative;
        z-index: 2;
        width: 100%;
    }
    .inductor_section1_item:hover::after{
        display: none;
    }
    .inductor_section1_item{
        margin-bottom: 0.72rem!important;
    }
    .inductor_section1_item i {
        position: absolute;
        width: 0.64rem;
        height: 0.64rem;
        top: -0.32rem;
        left: 50%;
        transform: translate(-50%, 0);
        line-height: 0.64rem;
        text-align: center;
        border-radius: 50%;
        font-size: 0.4rem;
        border: 1px solid #808080;
        background: #fff;
        color: #808080;
        z-index: 3;
    }
    .inductor_section1_list>div:nth-child(2n-1){
        margin-right: 0;
    }
    .inductor_section2{
        padding-top: 0.8rem;
        padding-bottom: 0.8rem;
    }
    .inductor_section2 img{
        width: 100%;
    }
    .inductor_section2_5_m{
        margin-bottom: 0.8rem;
    }
    .capacitor_section4 {
        background: url(../images/inductor/bg_m.png) center center no-repeat;
        background-size: cover;
    }

    .inducto_section4 {
        height: 11.17rem;
        padding-top: 1.6rem;
    }
    .inductor_section3{
        position: relative;
        top:0;
        left: 0;
    }
    .inductor_section3 {
        width: 5rem;
        height: 4.1rem;
        border-radius: 0.3rem;
        margin: 0 auto;
        margin-bottom: 1.2rem;
    }
    .inductor_section3>h2{
        padding-top: 0.6rem;
        margin-bottom: 0.5rem;
    }
    .capacitor_section4 h2.inductor_section3_title{
        margin-bottom: 0.5rem;
    }
    .capacitor_section4 p.inductor_section3_text{
        padding-bottom: 0.5rem;
    }
    .inductor_section3>p{
        padding-bottom: 0.5rem;
    }
    .inductor_section3 a {
        display: block;
        margin: 0 auto;
        width: 3.8rem;
        height: 0.62rem;
        width: 192px;
        height: 46px;
        border: 1px solid #2f66ee;
        border-radius: 25px;
        font-size: 0.28rem;
        line-height: 46px;
        text-align: center;
        color: #333333;
    }
    .capacitor_section4 .wrap>a{
        font-size: 0.28rem;
    }
    /************************************************/
    .product_banner {
        height: 3.8rem;
        margin-top: 0.88rem;
    }
    .product_banner_c {
        background: url(../images/product/banner-c_m.png) center center no-repeat;
        background-size: cover;
    }
    .product_banner_i{
        background: url(../images/product/banner-i_m.png) center center no-repeat;
        background-size: cover;
    }
    .product_banner_r{
        background: url(../images/product/banner-r_m.png) center center no-repeat;
        background-size: cover;
    }
    .product_banner .wrap {
        height: 100%;
        position: relative;
        padding-top: 2.5rem;
    }
    .banner_nav_drop .banner_nav_drop_box a {
        font-size: 0.2rem;
        width: 2.4rem;
        height: 0.6rem;
        line-height: 1.3;
        padding-left: 0.05rem;
        box-sizing: border-box;
    }
    .banner_nav_drop_box {
        top: 0.5rem;
    }
    .product_banner_list{
        padding-left: 0.3rem;
    }
    .product_banner_list li {
        cursor: pointer;
        width: 2.4rem;
        height: 0.56rem;
        background: #2f66ee;
        font-size: 0.28rem;
        color: #fff;
        padding-left: 0.3rem;
        border-radius: 27px;
        line-height: 0.56rem;
        margin-right: 0.24rem;
        position: relative;
    }
    .product_banner_list li img{
        width: 0.4rem;
    }
    .product_inductor_section1, 
    .product_capacitr_section1{
        padding-top: 0.8rem;
        padding-bottom: 0.8rem;

    }
    .product_inductor_title, .product_capacitr_title {
        font-size: 0.48rem;
        font-weight: 700;
        margin-bottom: 0.56rem;
        text-align: center;
    }
    .product_inductor_section1 .wrap .product_inductor_section1_img, 
    .product_capacitr_section1 .wrap img {
        vertical-align: middle;
        width: 100%;
    }
    .product_capacitr_section1_video {
        width: 5.88rem;
        margin: 0 auto;
    }
    .product_capacitr_section1_video>div {
        height: 3.3rem;
        background: url(../images/video/3.png) center center no-repeat;
        background-size: cover;
        border-radius: 0.32rem;
        margin-bottom: 0.25rem;
        position: relative;
        cursor: pointer;
    }
    .product_capacitr_section1_video>div i{
        width: 1.1rem;
        height: 1.1rem;
    }
    .product_capacitr_section3,
    .product_capacitr_section2{
        padding-top: 1.2rem;
        padding-bottom: 1.2rem;
    }
    .product_common_bottom img{
        width: 3.3rem;
        margin-bottom: 0.46rem;
    }
    .product_common_bottom img:nth-child(3),
     .product_common_bottom img:nth-child(4){
        margin-bottom: 0;
     }
    .product_common_bottom {
        flex-wrap: wrap;
    }
    .product_inductor_section1 .product_inductor_text {
        font-size: 0.28rem;
        margin-bottom: 0.58rem;
        text-align: left;
    }
    .product_inductor_section1 .wrap .product_inductor_section1_img {
        margin-bottom: 1.2rem;
    }
    .product_inductor_section1 .product_inductor_text_left{
        width: 100%;
    }
    /************************************************/
    .about_banner {
        height: 3.8rem;
        margin-top: 0.88rem;
        background: url(../images/about/banner_m.png) center center no-repeat;
        background-size: cover;
    }
    .about_banner>img{
        display: none;
    }
    .about_section1 {
        padding-top: 0.8rem;
        padding-bottom: 1.2rem;
        background: #ececec;
    }
    .about_section1_content {
        width: 100%;
        position: relative;
        margin-top: 1.4rem;
    }
    .about_section1_video {
        width: 5.88rem;
        position: absolute;
        top: -1.4rem;
        right: 50%;
        z-index: 3;
        transform: translate(50%,0);
    }
    .about_section1_video>div {
        height: 3.3rem;
        border-radius: 0.32rem;
    }
    .about_section1_video>div i{
        width: 1.1rem;
        height: 1.1rem;
    }
    .about_section1_content>div {
        height: auto;
        background: linear-gradient(0deg, #ffffff 0%, #e1e1e1 100%);
        border-radius: 0.32rem;
        padding-top: 2.4rem;
        padding-left: 0.3rem;
        padding-right: 0.3rem;
        padding-bottom: 0.8rem;
        text-align: right;
        font-size: 0.28rem;
        position: relative;
        z-index: 2;
        cursor: pointer;
    }
    .about_section1_content p {
        font-size: 0.28rem;
        margin-bottom: 0.4rem;
        text-align: left;
    }
    .about_section1_content a {
        display: inline-block;
        display: block;
        margin: 0 auto;
        width: 2rem;
        height: 0.64rem;
        line-height: 0.6rem;
        font-size: 0.28rem;
    }

    .about_section1_content::after{
        content:"";
        position: absolute;
        top:5.2rem;
        left:50%;
        transform: translate(-50%,0);
        width: 7.5rem;
        height: 2.16rem;
        background: url(../images/about/shadow1.png) center center no-repeat;
        background-size: cover;
    }
    .about_section2_title {
        font-size: 0.48rem;
        font-weight: 700;
        color: #fff;
        text-align: center;
        margin-bottom: 0.5rem;
    }
    .about_section2{
        padding-top: 1rem;
        padding-bottom: 0.8rem;
    }
    .about_section2_img{
        display: block;
    }
    .about_section2_img img{
        margin-bottom: 0.2rem;
        width: 100%;
    }
    .about_section2_img img:last-child{
        margin-bottom: 0;
        margin-top: 0.6rem;
    }
    .about_section3 {
        height: 6rem;
        background: url(../images/about/bg_m.png) center center no-repeat;
        background-size: cover;
        padding-top: 2rem;
    }
    .about_section3_title {
        font-size: 0.48rem;
        font-weight: 700;
        text-align: center;
        margin-bottom: 0.6rem;
    }
    .about_section3 .wrap>a {
        display: block;
        margin: 0 auto;
        width: 2rem;
        height: 0.64rem;
        line-height: 0.6rem;
        font-size: 0.28rem;
    }
    /************************************************/

}