/* 产品中心 */
.idx_product{ background: url(../images/product_bg.jpg) no-repeat center / cover; padding: 50px 0; }
.idx_product *{ color: #FFFFFF; }
.idx_product .con{  }
.idx_product .con .text{ width: 46%; padding-left: 2%;}
.idx_product .con .text h3{ font-size: 48px; padding-bottom: 30px; margin-bottom: 60px; position: relative; }
.idx_product .con .text h3::after{ display: block; content: ""; width: 65px; height: 3px; background-color: #FFFFFF; position: absolute; bottom: 0; left: 0; }
.idx_product .con .text p{ font-size: 18px; line-height: 38px; }
.idx_product .con .text .more_01{ margin-top: 120px; }
.idx_product .con .pic{ width: 50%; }
.idx_product .con .pic img{ max-width: 100%; }
@media (max-width: 1640px) {
  .idx_product .con .text h3{ font-size: 42px; }
  .idx_product .con .text p{}
  /* .idx_product .con .text p br{ display: none; } */
  .idx_product .con .text .more_01{ margin-top: 100px; }
}
@media (max-width: 1440px) {
  .idx_product{padding: 30px 0;}
  .idx_product .con .text h3{ font-size: 36px; }
  .idx_product .con .text p{font-size: 16px; line-height: 32px;}
  .idx_product .con .text .more_01{ margin-top: 80px; }
}
@media (max-width: 1240px) {
  .idx_product .con .text h3{ font-size: 30px; margin-bottom: 40px; }
  .idx_product .con .text p{font-size: 16px; line-height: 32px;}
  .idx_product .con .text .more_01{margin-top: 60px;}
}
@media (max-width: 1024px) {
  .idx_product .con .text .more_01{margin-top: 50px;}
}
@media (max-width: 980px) {
  .idx_product .con .text h3{ font-size: 24px; margin-bottom: 30px; padding-bottom: 20px; }
  .idx_product .con .text p{font-size: 14px; line-height: 26px;}
  .idx_product .con .text .more_01{margin-top: 35px;}
}
@media (max-width: 640px) {
  .idx_product{padding:35px 0 0 ;}
  /* .idx_product .con{ flex-direction: column-reverse; } */
  .idx_product .con .text{ padding-left: 0; width: 100%; margin-bottom: 10px; }
  .idx_product .con .text h3{ font-size: 18px; margin-bottom: 15px; }
  .idx_product .con .text .more_01{margin-top: 25px;}
  .idx_product .con .pic{width: 70%;}
}
@media (max-width: 320px) {
  .idx_product .con .text p{font-size: 12px;}
}

.idx_prolist{ background: url(../images/product_bg2.jpg) no-repeat center / cover; padding: 50px 0 80px; }
.proSwiper{ width: 49%; float: left; margin-left: 2%; }
.proSwiper:first-child{ margin-left: 0;}
.proSwiper .item{ background-color: #FFFFFF; display: flex;flex-wrap: wrap;justify-content: space-between; }
.proSwiper .item .text{ width: 300px; padding-left: 3%; padding-top: 50px; padding-bottom: 30px; }
.proSwiper .item .text h3{ font-size: 20px; font-weight: bold; color: #000000; margin-bottom: 55px; padding-left: 14px; position: relative; }
.proSwiper .item .text h3 span{ position: relative; z-index: 2; }
.proSwiper .item .text h3::after{ display: block; content: ""; width: 15px; height: 30px; background-color: #e60013; position: absolute; left: 0; top: 50%; transform: skewX(-20deg) translateY(-50%); z-index: 1; }
.proSwiper .item .text p{ font-size: 18px; color: #666666; line-height: 38px; }
.proSwiper .item .text p span{ display: block; padding-left: 30px; background: url(../images/spot.png) repeat-y left top 0px;  overflow: hidden;text-overflow: ellipsis;display: -webkit-box;-webkit-line-clamp: 4;-webkit-box-orient: vertical;  }
.proSwiper .item .text .more_01{ margin-top: 70px;}
.proSwiper .item .pic{ width: calc(100% - 300px); display: flex; flex-wrap: wrap; align-items: center; justify-content: center; }
.proSwiper .item .pic .picScale{ padding-bottom: 100%; width: 100%; }
.proSwiper .item .pic a{ display: block; width: 100%; }
@media (max-width: 1640px) {
  .proSwiper .item .text h3{margin-bottom: 35px;}
  .proSwiper .item .text .more_01{margin-top: 50px;}
}
@media (max-width: 1440px) {
  .idx_prolist{padding: 50px 0;}
  .proSwiper .item .text h3{margin-bottom: 25px;}
  .proSwiper .item .text p{font-size: 16px; line-height: 30px;}
  .proSwiper .item .text p span{ background-size: auto 30px; }
  .proSwiper .item .text .more_01{margin-top: 35px;}
}
@media (max-width: 1240px) {
  .proSwiper .item .text{padding-top: 30px; width: 250px;}
  .proSwiper .item .text h3{margin-bottom: 15px;font-size: 18px;}
  .proSwiper .item .text p{font-size: 15px;}
  .proSwiper .item .text p span{background-position: left top 0px; padding-left: 25px;}
  .proSwiper .item .text .more_01{margin-top: 25px;}
  .proSwiper .item .pic{ width: calc(100% - 250px); }
}
@media (max-width: 1024px) {
  .idx_prolist{padding: 40px 0;}
  .proSwiper .item .text{ padding-top: 20px;padding-bottom: 20px; }
}
@media (max-width: 980px) {
  .proSwiper .item .text p{ font-size: 14px; line-height: 24px; }
  .proSwiper .item .text p span{ background-size: auto 24px; padding-left: 20px; }
  
  .proSwiper .item .text .more_01{margin-top: 15px;}
}
@media (max-width: 767px) {
  .idx_prolist{padding: 35px 0;}
  .proSwiper{width: 100%; margin-top: 15px;margin-left: 0;}
  .proSwiper:first-child{ margin-top: 0;  }
  .proSwiper .item{ flex-direction: column-reverse; }
  .proSwiper .item .text{width: 100%; padding-right: 3%;}
  .proSwiper .item .text h3{font-size: 16px;margin-bottom: 10px;}
  .proSwiper .item .text p{ line-height: 20px;font-size: 12px; }
  .proSwiper .item .text p span{ margin-bottom: 2px; padding-left: 15px; background-size: auto 20px;  }
  .proSwiper .item .pic{width: 100%;}
}


/* 核心技术 */
ul.classic li{ width: 18%;height: 910px; transition: all .5s; position: relative;}
ul.classic li img{ object-fit: cover; font-family: 'object-fit: cover;'; width: 100%; height: 100%;}
ul.classic li a:before{ content: "";width: 100%;height: 100%;background: rgba(0,0,0,.4);position: absolute;top: 0;left: 0;z-index: 1; }
ul.classic li .case_content{ width: 100%;text-align: center;position: absolute;padding: 0 30px;top: 6%;left: 0;z-index: 2; }
ul.classic li h6 span{ display: block;font: 36px/2 '微软雅黑';color: #fff;position: relative;font-weight: bold; }
ul.classic li h6 span:after,ul.classic li h6 span:before{ content: "";width: 30%;height: 1px;background: rgba(255,255,255,.5);position: absolute;top: 50%; }
ul.classic li h6 span:after{left: 0;}
ul.classic li h6 span:before{right: 0;}
ul.classic li h4{font-size: 28px; color: #fff; width: 30px; margin: 210px auto 40px; line-height: 32px; }
ul.classic li .classic_text{display: none;}
ul.classic li .classic_text h5{font-size: 18px;line-height: 3;color: rgba(255,255,255,1);-webkit-line-clamp: 2;height: 6em;font-weight: normal; }
ul.classic li .classic_more{position: absolute;bottom: 8%;left: 50%;transform: translateX(-50%);z-index: 9;display: block;width: 66px;height: 38px;background: url(../images/unchecked.png) no-repeat;background-size: 100% 100%;}

@media(min-width: 1025px){
  ul.classic li.active{ width: 46%; }
  ul.classic li.active a:before{ background: url(../images/classic_bj.png) no-repeat;background-size: 100% 100%;opacity: .6; }
  ul.classic li.active .case_content{ text-align: left;padding: 0 75px; }
  ul.classic li.active h6 span:after{ width: 70%;left: 70px;}
  ul.classic li.active h6 span:before{ display: none; }
  ul.classic li.active h4{ width: 100%;margin: 210px 0 120px;line-height: 1.5; }
  ul.classic li.active .classic_text{ display: block;}
  ul.classic li.active .classic_more{ left: 50px;transform: none;background: url(../images/select.png) no-repeat;background-size: 100% 100%;}
}


@media(max-width: 1440px){
  ul.classic li{height: 750px;}
  ul.classic li h6 span{font-size: 30px;}
  ul.classic li h4{font-size: 24px; line-height: 28px;}
  ul.classic li.active h6 span:after{left: 60px;}
  ul.classic li h4{ margin: 150px auto 40px; }
  ul.classic li.active h4{ margin: 150px 0 80px; }
  ul.classic li .classic_text h5{line-height: 2.5; height: 5em;}
}
@media(max-width: 1230px){
    ul.classic li{height: 660px;}
    ul.classic li .case_content{padding: 0 15px;top: 6%;}
    ul.classic li h6 span{font-size: 24px;}
    ul.classic li h4{width: 28px;font-size: 24px;margin: 90px auto 40px;}
    ul.classic li .classic_text h5{font-size: 16px;}
    ul.classic li .classic_more{bottom: 4%;width: 42px;height: 24px;}
    ul.classic li.active .case_content{padding: 0 40px;}
    ul.classic li.active h6 span:after{left: 40px;}
    ul.classic li.active h4{width: 100%;margin: 90px 0 60px;}
    ul.classic li.active .classic_more{left: 20px;}
}
@media(max-width: 1024px){
  ul.classic li{height: 340px; width: 50%;}
  ul.classic li h4{font-size: 20px; line-height: 24px; width: 24px;margin: 40px 0 30px;}
  ul.classic li.active h4{margin: 40px 0 30px;}
  ul.classic li.active .case_content{padding: 0 15px;}
  
  ul.classic li a:before{ background: url(../images/classic_bj.png) no-repeat; background-size: 100% 100%; opacity: .6; }
  ul.classic li .case_content{ text-align: left;padding: 0 15px; width: 100%; }
  ul.classic li h6 span{font-size: 20px; line-height: 30px;}
  ul.classic li h6 span:after{ width: 70%;left: 70px;}
  ul.classic li h6 span:before{ display: none; }
  ul.classic li h4{ width: 100%; }
  ul.classic li .classic_text{ display: block;}
  ul.classic li .classic_text h5{height: auto;}
  ul.classic li .classic_more{ left: 50px;transform: none;background: url(../images/select.png) no-repeat;background-size: 100% 100%;}
}
@media(max-width: 996px){
    ul.classic li{ height: 300px;}
    ul.classic li .case_content{padding: 0 20px;top: 30px;}
    ul.classic li h6 span{font-size: 16px;}
    ul.classic li h6 span:after,ul.classic li h6 span:before{display: none;}
    ul.classic li h4{font-size: 16px;margin: 30px auto 20px;}
    ul.classic li img.area_img{margin-top: 10px;height: 24px;}
    ul.classic li .classic_text h5{font-size: 12px;-webkit-line-clamp: 4; ;line-height: ; height: 8em;}
    ul.classic li .classic_more{bottom: 15px;width: 28px;height: 16px;}
    ul.classic li.active .case_content{padding: 0 15px;}
    ul.classic li.active h6 span:after{width: 60%;left: 50px;}
    ul.classic li.active h4{ width: 100%;margin: 30px 0 20px; }
    ul.classic li.active .classic_more{left: 10px;}
}
@media(max-width: 640px){
    ul.classic li{height: 260px;width: 50%;}
    ul.classic li h4{margin: 10px auto 10px; font-size: 14px; line-height: 22px;}
    ul.classic li.active h4{ margin: 10px 0 10px; }
    ul.classic li .classic_text h5{height: auto; line-height: 24px;}
    
}


/* 解决方案 */
.Solution { padding: 0; background: #fff; overflow: hidden; }
.Solution .case-con { overflow: hidden;}
.Solution .case-menu { position: relative;float: left;width: 530px;height: 800px;z-index: 9; background: url(../images/index_solubg.jpg) no-repeat center / cover; }
.Solution .case-menu canvas {position:absolute;left:0;bottom: 0;width:100%;height: 250px;}
.Solution .case-menu .inner { position: relative; top: 50%; transform: translateY(-50%);}
.Solution .case-menu .inner .item {display: block;z-index: 4;width: 100%; position: relative;}
.Solution .case-menu .inner .item::after{ display: block; content: '+'; font-family: '黑体'; font-size: 24px; color: #FFFFFF; position: absolute; right: 50px; top: 50%; transform: translateY(-50%); }
.Solution .case-menu .inner .item .case-hd { padding-left: 50px; display: block; width: 100%; height: 78px; line-height: 78px;}
.Solution .case-menu .inner .item .case-hd small {display: inline-block;font-size: 16px;color: #fff;opacity: .3;}
.Solution .case-menu .inner .item .case-hd i {display: inline-block;margin-top: -5px;vertical-align: middle;width: 30px;filter:contrast(0%) brightness(200%);-webkit-filter: contrast(0%) brightness(200%);-moz-filter: contrast(0%) brightness(200%);-ms-filter: contrast(0%) brightness(200%); -o-filter: contrast(0%) brightness(200%);}
.Solution .case-menu .inner .item .case-hd span { display: inline-block; margin-left: 30px; font-size: 20px; color: #fff;}
.Solution .case-menu .inner .item .tit {display: none;padding: 75px 30px 0;position: absolute;left: -100%;top: 0;width: 400px;height: 100%;background: #fff;z-index: 149;}
.Solution .case-menu .inner .item .tit h3 { font-size: 24px; color: #000; font-weight: bold;}
.Solution .case-menu .inner .item .tit h3  a {color: #000;}
.Solution .case-menu .inner .item .tit h3  a:hover { color: #1d9a89;}
.Solution .case-menu .inner .item .tit p { margin-top: 30px; font-size: 16px; line-height: 1.75; font-weight: bold;}
.Solution .case-menu .inner .item .tit .more_01 { margin-top: 15px; }
/* .Solution .case-menu .inner .item .tit > a  { display: block; margin: 55px 0 0; width: 150px; height: 45px; line-height: 45px; text-align: center; background: #000; color: #fff; font-size: 15px;}
.Solution .case-menu .inner .item .tit > a i { margin-left: 8px; display: inline-block; width: 20px; vertical-align: text-top;}
.Solution .case-menu .inner .item:nth-child(n+5) .tit { bottom: 0; top: auto;}
.Solution .case-menu .inner .item .tit > a:hover { background: #1d9a89; color: #fff;}
.Solution .case-menu .inner .item .tit > a:hover i {filter:contrast(0%) brightness(200%);-webkit-filter: contrast(0%) brightness(200%);-moz-filter: contrast(0%) brightness(200%);-ms-filter: contrast(0%) brightness(200%); -o-filter: contrast(0%) brightness(200%);} */
.Solution .case-menu .inner .item.cur::after{ color: #E60013;}
.Solution .case-menu .inner .item.cur .case-hd{ background: #fff; }
.Solution .case-menu .inner .item.cur .case-hd small { color: #333; opacity: 1;}
.Solution .case-menu .inner .item.cur .case-hd i { filter:none;}
.Solution .case-menu .inner .item.cur .case-hd span { color: #000; margin-left: 20px;}
/* .Solution .case-menu .inner .item:hover .tit { display: block;} */
/* .Solution .case-menu .inner .item.cur .tit { display: block;} */
.Solution .case-slide { float: left;width: calc(100% - 530px);height: 800px;overflow: hidden; }
.Solution .case-slide .swiper-slide{ position: relative;  }
.Solution .case-slide .swiper-slide img{ display: none; max-width: 100%; }
.Solution .case-slide .swiper-slide .text{ position: absolute; left: 150px; top: 80px; background-color: rgba(0,0,0,.6); padding: 50px 25px; color: #FFFFFF; width: 360px; } 
.Solution .case-slide .swiper-slide .text h3{ font-size: 20px; color: #FFFFFF; padding-bottom: 30px; margin-bottom: 30px; width: 90%; border-bottom: 1px solid #E60013; position: relative;}
.Solution .case-slide .swiper-slide .text h3::after{ display: block; content: ''; width: 100px; height: 3px; background-color: #E60013; position: absolute; bottom: 0; left: 0; }
.Solution .case-slide .swiper-slide .text p{ font-size: 18px; line-height: 32px; }
.Solution .case-slide .swiper-slide .text .more_01{ margin-top: 30px; display: flex; flex-wrap: wrap;justify-content: flex-end; }
.case-slide .prev,.case-slide .next { display: none; position: absolute; top: 25%; width: 35px; height: 35px; line-height: 35px; text-align: center; font-size: 16px; border-radius:50%; background: #fff; z-index: 2; font-family: '黑体'; transform: translateY(-50%); font-weight: bold; }
.case-slide .prev { left: 10px; }
.case-slide .next { right: 10px; }
@media (max-width:1640px) {
    .Solution .case-slide .swiper-slide .text{left: 100px;}
}
@media (max-width:1440px) {
    .Solution .case-menu { height: 760px; width: 430px;}
    .Solution .case-slide { height: 760px; width: calc(100% - 430px);  }
    .Solution .case-slide .swiper-slide .text{left: 70px; top: 60px; padding: 35px 20px; width: 320px;}
    .Solution .case-slide .swiper-slide .text h3{font-size: 18px; padding-bottom: 20px; margin-bottom: 20px;}
    .Solution .case-slide .swiper-slide .text p{font-size: 16px;}
    .Solution .case-slide .swiper-slide .text .more_01{margin-top: 20px;}
}
@media (max-width:1240px) {
  .Solution .case-menu { height: 600px; width: 320px;}
  .Solution .case-slide { height: 600px; width: calc(100% - 320px);  }
    .Solution .case-menu .inner .item .case-hd{padding-left: 35px; line-height: 60px; height: 60px;}
    .Solution .case-menu .inner .item .case-hd span{ font-size: 18px; margin-left: 20px;}
    .Solution .case-menu .inner .item.cur .case-hd span{ margin-left: 15px;}
    .Solution .case-menu .inner .item::after{right: 40px;}
    
    .Solution .case-slide .swiper-slide .text{left: 50px; top: 50px; padding: 25px 16px; width: 280px;}
    .Solution .case-slide .swiper-slide .text h3{font-size: 16px; padding-bottom: 20px; margin-bottom: 10px;}
    .Solution .case-slide .swiper-slide .text p{font-size: 14px; line-height: 28px;}
    .Solution .case-slide .swiper-slide .text .more_01{margin-top: 10px;}
}
@media (max-width:1024px) {
    .Solution .case-menu canvas { display:none;}
    .Solution { position: relative; padding: 0px 15px;}
    .case-slide .prev,.case-slide .next { display: block;}
    .Solution .case-slide { float: none; width: 100%; height: auto; }
    .Solution .case-menu .inner { top: auto; transform: none;}
    .Solution .case-menu .inner .item .case-hd { display: none;}
    .Solution .case-menu { float: none; width: 100%; height: auto;}
    .Solution .case-menu .inner .item .case-hd { padding:20px; height:50px; line-height: 50px;}
    .Solution .case-menu .inner .item .tit { padding: 20px 15px; position: relative; top: auto; left: auto; bottom: auto; width: 100%; height: auto;}
    .Solution .case-menu .inner .item.cur .tit { display:block;}
    .Solution .case-menu .inner .item .tit h3 { font-size: 18px;}
    .Solution .case-menu .inner .item .tit p { margin-top: 20px; font-size: 14px;}
    /* .Solution .case-menu .inner .item .tit > a { margin: 35px 0 0;} */
    .Solution .case-slide .swiper-slide img{display: block;}
    .Solution .case-slide .swiper-slide .text{display: none;}
}
@media (max-width:640px) {
    .Solu_tit h3{font-size: 22px;}
    .Solution .case-menu .inner .item .tit{ padding: 20px 0px;}
    .Solution .case-menu .inner .item .tit p{font-weight: normal; line-height: 28px; margin-top: 10px;}
}


/* 凯大智造 */
.idx_intelli{ padding: 120px 0;/* background: url(../images/intelli_bg.jpg) no-repeat center / cover; */ position: relative; }
.idx_intelli .bgSwiper{ position: absolute; left: 0; top: 0; z-index: 2; width: 100%; height: 100%; }
.idx_intelli .cont{ position: relative; z-index: 3;}
.idx_intelli .txt{ font-size: 20px; line-height: 36px; color: #FFFFFF; text-align: center; width: 100%; max-width: 1300px; margin: 0 auto;}
.idx_intelli .more_01{ display: flex; flex-wrap: wrap; justify-content: center; margin-top: 70px; }
.idx_intelli ul{ width: 100%; max-width: 1160px; margin: 0 auto; margin-top: 130px; }
.idx_intelli ul li{ color: #FFFFFF; width: 48%; display: flex; flex-wrap: wrap; justify-content: space-between; margin-top: 45px;}
.idx_intelli ul li i{ font-weight: bold;font-size: 54px; display: block; width: 110px; height: 110px; line-height: 110px; text-align: center; background-color: #E60013;  }
.idx_intelli ul li p{ font-size: 18px; height: 110px; width: calc(100% - 110px); display: block; display: flex; flex-wrap: wrap; align-items: center; padding: 0 20px 0 40px; border: 1px solid #FFFFFF; border-left: 0; }
@media (max-width:1440px) {
  .idx_intelli{padding: 100px 0;}
  .idx_intelli .txt{font-size: 18px; line-height: 34px; padding: 0 50px;}
  .idx_intelli .txt br{ display: none;}
  .idx_intelli ul{margin-top: 80px;}
}
@media (max-width:1240px) {
  .idx_intelli ul li i{ font-size: 44px; height: 90px; line-height: 90px; width: 90px; }
  .idx_intelli ul li p{ height: 90px; width: calc(100% - 90px); line-height: 28px; }
}
@media (max-width:1100px) {
  .idx_intelli{padding: 70px 0;}
  .idx_intelli .txt{font-size: 16px;line-height: 32px; padding: 0 30px;}
  .idx_intelli .more_01{margin-top: 50px;}
  .idx_intelli ul{margin-top: 60px;}
  .idx_intelli ul li p{font-size: 16px;}
}
@media (max-width:960px) {
  .idx_intelli{padding: 60px 0;}
  .idx_intelli .txt{font-size: 14px;line-height: 28px;}
  .idx_intelli .more_01{margin-top: 40px;}
  .idx_intelli ul{margin-top: 40px;}
  .idx_intelli ul li{margin-top: 25px;}
  .idx_intelli ul li i{ font-size: 32px; height: 70px; line-height: 70px; width: 70px; }
  .idx_intelli ul li p{ height: 70px; width: calc(100% - 70px); line-height: 28px; font-size: 14px; line-height: 22px; padding: 0 20px; }
}
@media (max-width:640px) {
  .idx_intelli{padding: 40px 0;}
  .idx_intelli .txt{padding: 0 5px; font-size: 12px; line-height: 22px;}
  .idx_intelli .more_01{margin-top: 30px;}
  .idx_intelli ul li{width: 100%; margin-top: 15px;}
  .idx_intelli ul li i{ font-size: 22px; height: 60px; line-height: 60px; width: 60px; }
  .idx_intelli ul li p{ height: 60px; width: calc(100% - 60px); padding: 0 10px; }
}


/* 新闻资讯 */
.idx_news{}
.idx_news .idx_title{ padding-bottom: 0;}
.idx_news .idx_title h3{font-weight: normal;}
.idx_news .news_tab{ margin: 50px 0; border: 1px solid #E60013; display: flex; flex-wrap: wrap; }
.idx_news .news_tab a{ display: block; width: 25%; height: 80px; font-size: 20px; color: #000000; text-align: center; line-height: 80px; border-left: 1px solid #E60013; }
.idx_news .news_tab a.cur{ background-color: #E60013; color: #FFFFFF; }
.idx_news .news_cont{ padding-bottom: 80px; }
.idx_news .news_cont>div{ display: none; }
.idx_news .news_c{ height:;overflow: hidden; }
.idx_news .news-l{ width:49%;height:auto;overflow: hidden; position: relative; float: left; }
.idx_news .news-l dt .pic{ display: block; padding-bottom: 82%;}
.idx_news .news-l dt img{ max-width: none; width:auto;height:100%; }
.idx_news .news-l dd{ position: absolute; bottom:0;left: 0;width:100%;height:;background:rgba(102, 102, 102, 0.6);overflow: hidden; -webkit-box-sizing: border-box;-moz-box-sizing: border-box;box-sizing: border-box;padding: 35px 30px; }
.idx_news .news-l dd h3{ font-weight: 600; font-size: 20px; color:#fff; line-height: 28px; }
.idx_news .news-l dd h3 a{ color:#fff; }
.idx_news .news-l dd p{padding-top: 14px; font-size: 16px; line-height: 30px; color:#FFFFFF;}
.idx_news .news-l dd p a{ color:#FFFFFF;}
.idx_news .news-r{ width:49%; overflow: hidden;float: right;}
.idx_news .news-r dl{ height:195px;background:#f5f5f5; overflow: hidden;margin-bottom: 30px; }
.idx_news .news-r dt{ float: right; width:50%; height:195px; overflow: hidden; }
.idx_news .news-r dt img{width:100%;height:100%; object-fit: cover;}
.idx_news .news-r dd{ float: left; margin: 28px -20px 0 20px;height:140px;background: #fff; overflow: hidden;position: relative; width:50%;-webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box;padding: 20px 30px 20px 25px; }
.idx_news .news-r dd i{ display: block; font-size: 16px; color:#b2b2b2; font-family: Arial; text-transform: uppercase;}
.idx_news .news-r dd h3{ font-weight: normal; font-size: 18px; color: #000000;	overflow:hidden;text-overflow:ellipsis;white-space:nowrap; margin: 15px 0; }
.idx_news .news-r dd p{ font-size: 16px; line-height: 20px; color:#666666; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.idx_news .news-r dd a{ display: block; }
@media (max-width:1440px) {
  .idx_news .news_cont{ padding-bottom: 50px; }
  .idx_news .news_tab{ margin: 30px 0 40px;}
  .idx_news .news_tab a{height: 60px; line-height: 60px;}
  .idx_news .news-r dl{ margin-bottom: 20px; height: 165px; }
  .idx_news .news-r dd{margin: 17px -20px 0 20px; padding: 15px 20px 15px 25px; height: 125px;}
  .idx_news .news-r dt{height: 165px;}
}
@media (max-width:1240px) {
  .idx_news .news-l dd{ padding: 25px 20px;}
  .idx_news .news-l dd h3{font-size: 18px;}
  .idx_news .news-l dd p{line-height: 28px; font-size: 15px; padding-top: 10px;}
  .idx_news .news-r dl{ margin-bottom: 20px; height: 132px; }
  .idx_news .news-r dd{margin: 10px -20px 0 12px; padding: 15px 20px 15px 15px; height: 110px;}
  .idx_news .news-r dd h3{font-size: 16px; margin: 10px 0;}
  .idx_news .news-r dt{height: 132px;}
}
@media (max-width:1100px) {
  .idx_news .news_cont{ padding-bottom: 40px; }
  .idx_news .news-l{width: 100%;}
  .idx_news .news-r{width: 100%; margin-top: 20px;}
}
@media (max-width:960px) {
  .idx_news .news_tab{ margin: 25px 0 30px;}
  .idx_news .news_tab a{height: 50px; line-height: 50px; font-size: 18px;}
}
@media (max-width:640px) {
  .idx_news .news_tab{ margin: 15px 0 25px;}
  .idx_news .news_tab a{height: 35px; line-height: 35px; font-size: 15px;}
  .idx_news .news-l dd{ padding: 15px 10px;}
  .idx_news .news-l dd h3{font-size: 16px;}
  .idx_news .news-l dd p{line-height: 22px; font-size: 14px; padding-top: 5px;}
  .idx_news .news-r dl{margin-bottom: 15px;}
  .idx_news .news-r dt{width: 40%;}
  .idx_news .news-r dd{width: 60%;}
  .idx_news .news-r dd i{font-size: 14px;}
  .idx_news .news-r dd h3{}
  .idx_news .news-r dd p{font-size: 14px;}
}
@media (max-width:360px) {
  .idx_news .news_tab a{ font-size: 14px; }
}


.links{background-color: #999999; padding: 20px 0;}
.links *{ color: #FFFFFF; }
.links .cont{ align-items: stretch;}
.links .tit{width: 170px; border-right: 1px solid #FFFFFF; }
.links .tit p{ font-size: 26px; line-height: 40px; }
.links .tit p span{ font-size: 16px;}
.links .txt{ width: calc(100% - 200px); font-size: 16px; line-height: 30px;}
.links .txt a{ padding-right: 15px; display: inline-block; }
.links .txt a:hover{ color: #EEEEEE;}







/* 手机版首页 */
.mobile_banner{ position: relative; }
.mobile_banner img{ max-width: 100%; }
.mobile_banner .swiper-pagination-bullet-active{ background-color: #FFFFFF; }


/* 手机版标题 */
.m_title01{ font-size: 30px; font-weight: bold; color: #434343; text-align: center; padding: 50px 0 30px; }
@media ( max-width: 480px ) {
  .m_title01{font-size: 26px;}
}

/* 产品中心_手机版 */
.mobile_product{ background-color: #f0f0f0; }
.mobile_product .tab{ margin-top: 20px; margin-bottom: 30px; align-items: stretch; }
.mobile_product .tab a{ display: block; font-size: 18px; font-weight: bold; width: 50%; text-align: center; height: 55px; line-height: 50px; overflow: hidden; border: 2px solid #434343; background-color: #434343; color: #FFFFFF; }
.mobile_product .tab a:nth-child(2){ border-left: 0;}
.mobile_product .tab a.cur{ border: 2px solid #c30d23; color: #c30d23; background-color: transparent;}
.mobile_product .box{  }
.mobile_product .mproSwiper {}
.mobile_product .mproSwiper .item{ background-color: #FFFFFF; padding: 40px 70px 40px;/* box-shadow: 0 0 10px 0 rgba(0,0,0,.2); */}
.mobile_product .mproSwiper .item .pic{ padding-bottom: 100%; transform: scale(1.1);}
.mobile_product .mproSwiper .item .pic img{}
.mobile_product .mproSwiper .item .text{ padding-top: 30px; }
.mobile_product .mproSwiper .item .text h3{ font-size: 22px; overflow:hidden;text-overflow:ellipsis;white-space:nowrap; text-align: center; margin-bottom: 10px; color: #434343; }
.mobile_product .mproSwiper .item .text p{ text-align: center; font-size: 16px; line-height: 34px; color: #666666; }
.mobile_product .mproSwiper .item .text .more_01{ display: flex;flex-wrap: wrap;justify-content: center; padding-top: 20px; }
.mobile_product .swiper-button-prev,
.mobile_product .swiper-button-next{ background: #E60013 url(../images/m_pro_icon2.png) no-repeat center / 50%; width: 50px; height: 50px; border-radius: 50%; top: 55%; border: 1px solid #E60013; }
.mobile_product .swiper-button-prev::after,
.mobile_product .swiper-button-next::after{ display: none;}
.mobile_product .swiper-button-prev{ left: 20px;}
.mobile_product .swiper-button-next{ right: 20px; transform: rotate(-180deg);}
.mobile_product .swiper-button-prev.button-disabled,
.mobile_product .swiper-button-next.button-disabled{ border: 1px solid #434343; background-image: url(../images/m_pro_icon1.png); background-color: #FFFFFF; }
.mobile_product .swiper-button-prev.swiper-button-disabled{ opacity: 1; }
@media ( max-width: 480px ) {
  .mobile_product .tab{margin-top: 10px;}
  .mobile_product .tab a{font-size: 16px; height: 45px; line-height: 45px;}
  .mobile_product .swiper-button-prev, .mobile_product .swiper-button-next{width: 35px; height: 35px;}
  .mobile_product .swiper-button-prev{left: 10px;}
  .mobile_product .swiper-button-next{right: 10px;}
  .mobile_product .mproSwiper .item{padding: 30px 55px 30px;}
  .mobile_product .mproSwiper .item .text h3{font-size: 18px;}
  .mobile_product .mproSwiper .item .text p{font-size: 14px;line-height: 24px;}
}
@media ( max-width: 360px ) {
  
}



/* 核心技术_手机版 */
.mobile_technology{ background-color: #f0f0f0;  }
.mobile_technology .picsCont{position: relative; z-index: 1;}
.mobile_technology .picsCont img{ width: 100%;  }
.mobile_technology .textCont{position: relative; z-index: 2; background-color: #FFFFFF; top: -50px; left: 0; margin: 0 10px;  }
.mobile_technology .textCont .text{ text-align: center; padding: 80px 30px 50px; }
.mobile_technology .textCont .text h3{ color: #434343; font-size: 18px; margin-bottom: 20px; }
.mobile_technology .textCont .text p{ color: #666666; font-size: 16px; line-height: 28px; }
.mobile_technology .textCont .swiper-pagination{ bottom: auto; top: 25px;}
.mobile_technology .textCont .swiper-pagination-bullet{ width: 12px; height: 12px; margin: 0 6px; }
.mobile_technology .textCont .swiper-pagination-bullet-active{ background-color: #e60013; }
@media ( max-width: 480px ) {
  .mobile_technology .textCont .swiper-pagination-bullet{width: 10px; height: 10px; margin: 0 5px;}
  .mobile_technology .textCont .text h3{margin-bottom: 15px;}
  .mobile_technology .textCont .text p{font-size: 14px; line-height: 26px;}
}
@media ( max-width: 360px ) {}
  

/* 解决方案 */
.mobile_solve{ background: url(../images/m_solve.jpg) no-repeat center / cover; padding-bottom: 40px; }
.mobile_solve .m_title01{ color: #FFFFFF; }
.mobile_solve .tit{ color: #FFFFFF; padding-top: 10px; }
.mobile_solve .tit b{font-weight: bold; font-size: 18px; line-height: 30px; }
.mobile_solve .tit h3{ font-size: 18px; font-weight: normal; }
.mobile_solve .tit p{ font-size: 16px; line-height: 30px; }
.mobile_solve .tabSwiper{ margin-top: 25px; background-color: #f0f0f0; }
.mobile_solve .tabSwiper .swiper-slide{ width: auto; height: 50px; line-height: 50px; background-color: #f0f0f0; padding: 0 15px; border-left: 1px solid #cacaca; }
.mobile_solve .tabSwiper .swiper-slide:first-child{ border-left: 0; }
.mobile_solve .tabSwiper .swiper-slide .icon{ overflow: hidden; display: inline-block; vertical-align: top; display: inline-flex; flex-wrap: wrap; align-items: center; height: 50px; }
.mobile_solve .tabSwiper .swiper-slide .icon img{ display: inline-block; width: 18px; }
.mobile_solve .tabSwiper .swiper-slide span{ display: inline-block; color: #929292; font-size: 16px; padding-left: 5px; vertical-align: top; }
.mobile_solve .tabSwiper .swiper-slide-thumb-active{ background-color: #E60013; color: #FFFFFF; border-color: #E60013; }
.mobile_solve .tabSwiper .swiper-slide-thumb-active .icon img{ transform: translateY(-50px); filter: drop-shadow(0 50px #ffffff); }
.mobile_solve .tabSwiper .swiper-slide-thumb-active span{ color: #FFFFFF; }
.mobile_solve .contSwiper{ background-color: #FFFFFF; }
.mobile_solve .contSwiper .text{ padding: 30px 17px;}
.mobile_solve .contSwiper .text h3{ font-size: 22px; padding-bottom: 15px; color: #5f5f5f; }
.mobile_solve .contSwiper .text p{ line-height: 30px; font-size: 16px; color: #666666; }
.mobile_solve .contSwiper .img{ padding: 0px 17px; }
.mobile_solve .contSwiper .img img{ max-width: 100%;}
.mobile_solve .contSwiper .btn{ padding: 20px 17px; display: flex; flex-wrap: wrap; justify-content: space-between; }
.mobile_solve .contSwiper .btn a{ display: inline-block; width: 49%; text-align: center; font-size: 16px; background-color: #E60013; height: 50px; line-height: 50px; color: #FFFFFF; border-radius: 6px; }
.mobile_solve .contSwiper .btn a.more{ background-color: #0847b8; }
@media ( max-width: 480px ) {
  .mobile_solve .tit{padding-top: 0;}
  .mobile_solve .tit b,
  .mobile_solve .tit h3{font-size: 16px;}
  .mobile_solve .tit p{font-size: 14px;}
  .mobile_solve .contSwiper .text{padding-bottom: 20px;}
  .mobile_solve .contSwiper .text h3{font-size: 18px;}
  .mobile_solve .contSwiper .text p{font-size: 14px; line-height: 26px;}
}
@media ( max-width: 360px ) {
  .mobile_solve .tabSwiper .swiper-slide span{font-size: 14px;}
  .mobile_solve .contSwiper .btn a{font-size: 13px; height: 40px; line-height: 40px;}
}


/* 凯大智造 */
.mobile_intelli{  }
.mobile_intelli .tit{ font-size: 16px; line-height: 32px; margin-bottom: 30px; }
.mobile_intelli .tit a{ color: #E60013; }
.mobile_intelli .video{ position: relative; }
.mobile_intelli .video::before{ content: ""; display: block; background: url(../images/m_icon_play.png) no-repeat center / 80px; position: absolute; left: 0; top: 0; width: 100%; height: 100%; z-index: 2; }
.mobile_intelli .video .img{ max-width: 100%; position: relative; z-index: 1; }
.mobile_intelli .video .img img{ max-width: 100%; }
.mobile_intelli .video .kaida{ position: absolute; width: 100%; padding: 0 3%; bottom: 0; left: 0; transform: translateY(45%); z-index: 99; }
.mobile_intelli .video .kaida img{ width: 100%;}
.mobile_intelli ul{ padding: 20px 20px 20px 20px; align-items: stretch; }
.mobile_intelli ul li{ width: 48.5%; padding-top: 25px; }
.mobile_intelli ul li h3{ font-size: 36px; color: #E60013; padding-bottom: 10px; }
.mobile_intelli ul li p{ line-height: 26px; font-size: 16px; }
@media ( max-width: 480px ) {
  .mobile_intelli .tit{font-size: 14px; line-height: 28px;}
  .mobile_intelli ul li h3{font-size: 32px;}
  .mobile_intelli ul li p{font-size: 14px;}
}


/* 新闻中心 */
.mobile_news{ padding-bottom: 30px; }
.mobile_news .m_title01{ padding: 20px 0;}
.mobile_news .tab{ text-align: center; }
.mobile_news .tab a{display: inline-block; font-size: 16px; color: #434343; margin-right: 15px; position: relative; padding-bottom: 10px; }
.mobile_news .tab a:last-child{ margin-right: 0;}
.mobile_news .tab a.cur::after{ content: ""; display: block; position: absolute; bottom: 0; left: 0; width: 100%; height: 2px; background-color: #E60013; }
.mobile_news .cont{ padding-top: 50px; }
.mobile_news .cont .item{  }
.mobile_news .cont .item .pic{ padding-bottom: 50%; }
.mobile_news .cont .item .pic img{ max-width: 100%; }
.mobile_news .cont .item .text{ padding: 20px 15px; }
.mobile_news .cont .item .text .date{ font-size: 14px; color: #979797; font-weight: bold; font-family: "微软雅黑"; }
.mobile_news .cont .item .text h3{ margin: 10px 0; font-weight: normal; font-size: 18px; color: #434343; }
.mobile_news .cont .item .text p{ font-size: 16px; line-height: 26px; color: #6c6c6c;}
@media ( max-width: 480px ) {
  .mobile_news .cont .item .text p{font-size: 14px;}
}
@media ( max-width: 360px ) {
  .mobile_news .cont{padding-top: 40px;}
  .mobile_news .tab a{font-size: 14px; margin-right: 10px;}
}


/* 专业服务 */
.mobile_service{ background-color: #f8f8f8; padding: 10px 0 40px; }
.mobile_service .m_title01{ padding: 0; padding-bottom: 30px; }
.mobile_service ul{ align-items: stretch; }
.mobile_service ul li{ width: 48.5%; margin-bottom: 10px; padding: 40px 0 25px; }
.mobile_service ul li .icon{ display: block; width: 55px; height: 55px; margin: 0 auto; }
.mobile_service ul li .icon img{ max-width: 100%;  }
.mobile_service ul li h3{ font-size: 20px; color: #FFFFFF; text-align: center; margin: 15px 0; }
.mobile_service ul li .more{ display: block; width: 40px; height: 40px; margin: 0 auto; }
.mobile_service ul li .more img{ max-width: 100%; }
@media ( max-width: 480px ) {
  .mobile_service ul li h3{font-size: 18px;}
}
@media ( max-width: 360px ) {
  .mobile_service ul li h3{font-size: 16px;}
}