@media screen and (min-width: 1024px) {
  #cd-primary-nav .has-children:first-child a {
    color: #ee1c25!important;
    position: relative;
  }

  #cd-primary-nav .has-children:first-child a::before {
    position: absolute;
    content: "";
    width: 100%;
    height: 3px;
    background: #ee1c25;
    bottom: 25px;
    left: 50%;
    transform: translate(-50%);
  }
}
/* Quick link--start */
.link_box .w{
  background-image: url(/assets/image/kslj_bg.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  padding: 95px 10px;
  position: relative;
}
.link_box .w::after{
  position: absolute;
  content: "";
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 10px;
  background-image: url(/assets/image/shadowimg.png);
  opacity: 0.3;
}
.link_box .w .link_sear h1{
  font-size: 32px;
  font-weight: bold;
  text-align: center;
  margin: 0 0 20px;
}
.link_box .w .link_sear form{
  max-width: 520px;
  position: relative;
  margin: auto;
}
.link_box .w .link_sear form input{
  width: 100%;
  line-height: 56px;
  height: 56px;
  outline: none;
  border: 1px solid #333;
  border-radius: 5px;
  padding: 0 10px;
  background: transparent;
  font-size: 16px;
  transition: all 0.5s;
}
.link_box .w .link_sear form input:focus{
  border: 1px solid #ee1c25;
}
.link_box .w .link_sear form button{
  position: absolute;
  right: 10px;
  top: 3px;
  outline: none;
  border: 0;
  background: transparent;
}
.link_box .w .link_sear form button span{
  font-size: 36px;
  color: #ee1c25;
}
.link_box .w .link_list h3{
  font-size: 30px;
  text-align: center;
  position: relative;
  margin: 60px 0;
}
.link_box .w .link_list h3::after{
  position: absolute;
  content: "";
  width: 60px;
  height: 2px;
  background-color: #ee1c25;
  left: 50%;
  bottom: -15px;
  transform: translateX(-50%);
}
.link_box .w .link_list ul{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  width: 75%;
  margin: auto;
}
.link_box .w .link_list ul li{
  text-align: center;
}
.link_box .w .link_list ul li a>div{
  width: 110px;
  height: 110px;
  background-color: #ee1c25;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 35px;
  border-radius: 50%;
  transition: all 0.5s;
}
.link_box .w .link_list ul li:hover a>div{
  background-color: #000000;
}
.link_box .w .link_list ul li a>div img{
  width: 55px;
}
.link_box .w .link_list ul li p{
  position: relative;
  font-size: 20px;
  color: #333;
  margin: 0;
  transition: all 0.5s;
}
.link_box .w .link_list ul li p::after{
  position: absolute;
  content: "";
  left: 50%;
  transform: translateX(-50%);
  top: -20px;
  width: 60px;
  height: 1px;
  background-color: #ee1c25;
}
.link_box .w .link_list ul li p::before{
  position: absolute;
  content: "";
  left: 50%;
  transform: translateX(-50%);
  top: -19px;
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 8px solid #ee1c25;
}
.link_box .w .link_list ul li:hover p{
  color: #ee1c25;
}
/* Quick link--end */

/* product--start */
.product{
  width: 100%;
  margin: 80px 0;
}
.product .product_tit{
  text-align: center;
  position: relative;
  margin-bottom: 50px
}
.product .product_tit h1{
  font-size: 32px;
  font-weight: bold;
  text-align: center;
  margin: 0;
  position: relative;
  z-index: 1;
}
.product .product_tit h1::after{
  position: absolute;
  content: "";
  width: 60px;
  height: 2px;
  background-color: #ee1c25;
  left: 50%;
  transform: translateX(-50%);
  bottom: -10px;
}
.product .product_tit h3{
  font-size: 80px;
  font-weight: bold;
  margin: 0;
  position: absolute;
  text-transform: uppercase;
  text-stroke: 1px #333;
  -webkit-text-stroke: 1px #333;
  color: #fff;
  opacity: 0.2;
  top: -23px;
  left: 50%;
  transform: translateX(-50%);
}
.control-box {
  max-width: 100%;
  margin: auto;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  position: relative;
}
.control-box ul {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.control-box ul li {
  cursor: pointer;
  z-index: 99;
}
.prev {
  left: 0;
}
.next {
  right: 0;
}
.prev span,
.next span {
  font-size: 36px;
  opacity: 0.3;
  transition: all 0.5s;
}
.prev span:hover,
.next span:hover{
  opacity: 1;
}
.bigbox {
  overflow: hidden;
  width: 100%;
  margin: auto;
  background: #fff;
}
.content_1.content_2 {
  width: 100%;
  float: left;
}
.box {
  transition: all .7s ease 0s;
  float: left;
  border-left: 3px white solid;
  position: relative;
}
.box a{
  display: block;
  overflow: hidden;
  margin: 10px;
  box-shadow: 0 0 1rem rgba(0, 0, 0, .2);
  padding-bottom: 30px;
  transition: all 0.5s;
}
.box a:hover{
  box-shadow: 0 0 1rem rgba(0, 0, 0, .4);
}
.box img {
  width: 95%;
  display: block;
  margin: auto;
  transition: all 0.5s;
}
.box a:hover img{
  transform: scale(1.1);
}
.box a p {
  font-size: 18px;
  text-align: center;
  color: #333;
  margin: 0;
  transition: all 0.5s;
  background-color: #fff;
  position: relative;
}
.box a:hover p{
  color: #ee1c25;
}
/* product--end */

/* about--start */
.about{
  width: 100%;
  margin-bottom: 80px;
}
.about .w .about_tit{
  text-align: center;
  position: relative;
}
.about .w .about_tit h1{
  font-size: 32px;
  font-weight: bold;
  text-align: center;
  margin: 0;
  position: relative;
  z-index: 1;
}
.about .w .about_tit h1 span{
  color: #ee1c25;
}
.about .w .about_tit h1::after{
  position: absolute;
  content: "";
  width: 60px;
  height: 2px;
  background-color: #ee1c25;
  left: 50%;
  transform: translateX(-50%);
  bottom: -10px;
}
.about .w .about_tit h3{
  font-size: 80px;
  font-weight: bold;
  margin: 0;
  position: absolute;
  text-transform: uppercase;
  text-stroke: 1px #333;
  -webkit-text-stroke: 1px #333;
  color: #fff;
  opacity: 0.2;
  top: -23px;
  left: 50%;
  transform: translateX(-50%);
}
.about .w .about_text{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  margin-top: 30px;
}
.about .w .about_text .about_left{
  width: 50%;
}
.about .w .about_text .about_left img{
  width: 100%;
}
.about .w .about_text .about_left p{
  width: 45%;
  text-align: center;
  margin: -20px 0 0;
  font-size: 18px;
  color: #666;
}
.about .w .about_right{
  width: 44%;
}
.about .w .about_right .about_right_tit{
  position: relative;
  margin-bottom: 30px;
}
.about .w .about_right .about_right_tit h3{
  font-size: 30px;
  font-weight: 300;
  margin: 0;
  position: relative;
  z-index: 1;
  color: #000;
}
.about .w .about_right .about_right_tit p{
  font-size: 80px;
  font-weight: bold;
  margin: 0;
  position: absolute;
  text-transform: uppercase;
  text-stroke: 1px #333;
  -webkit-text-stroke: 1px #333;
  color: #fff;
  opacity: 0.15;
  top: -40px;
  letter-spacing: 5px;
}
.about .w .about_right .about_js p{
  font-size: 14px;
  line-height: 28px;
  margin: 0;
}
.about .w .about_right .about_js p span{
  color: #ee1c25;
}
.about .w .about_right .about_js h4{
  font-size: 16px;
  font-weight: bold;
  margin: 20px 0;
  display: flex;
  align-items: center;
}
.about .w .about_right .about_js h4 img{
  width: 40px;
  margin-right: 10px;
}
.about .w .about_right>a{
  width: 210px;
  line-height: 60px;
  height: 60px;
  display: block;
  text-align: center;
  background-color: #ee1c25;
  color: #fff;
  border: 2px solid #ee1c25;
  transition: all 0.5s;
  margin-top: 40px;
}
.about .w .about_right>a:hover{
  background-color: #fff;
  color: #ee1c25;
}

/* about--end */

/* application--start */
.appli{
  width: 100%;
  overflow: hidden;
  padding: 80px 0;
  background-image: url(/assets/image/appil_bg.jpg);
  background-repeat: no-repeat;
  background-size: cover;
}
.appli .w .appli_tit{
  text-align: center;
  position: relative;
  margin-bottom: 60px;
}
.appli .w .appli_tit h1{
  font-size: 32px;
  font-weight: bold;
  text-align: center;
  margin: 0;
  position: relative;
  z-index: 1;
}
.appli .w .appli_tit h1::after {
  position: absolute;
  content: "";
  width: 60px;
  height: 2px;
  background-color: #ee1c25;
  left: 50%;
  transform: translateX(-50%);
  bottom: -10px;
}
.appli .w .appli_tit h3{
  font-size: 80px;
  font-weight: bold;
  margin: 0;
  position: absolute;
  text-transform: uppercase;
  text-stroke: 1px #333;
  -webkit-text-stroke: 1px #333;
  color: #fff;
  opacity: 0.2;
  top: -23px;
  left: 50%;
  transform: translateX(-50%);
}
.appli .w ul{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.appli .w ul li{
  width: 32%;
  background-color: #fff;
}
.appli .w ul li .appli_img{
  width: 100%;
  overflow: hidden;
}
.appli .w ul li .appli_img img{
  width: 100%;
  transition: all 0.5s;
}
.appli .w ul li:hover .appli_img img{
  transform: scale(1.2);
}
.appli .w ul li .appli_icon{
  width: 108px;
  height: 108px;
  background-color: #ee1c25;
  border: 5px solid #fff;
  position: relative;
  z-index: 1;
  margin: -54px auto 0;
  display: flex;
  justify-content: center;
  align-items: center;
}
.appli .w ul li .appli_icon img{
  width: 60px;
}
.appli .w ul li .appli_text{
  width: 80%;
  text-align: center;
  margin: auto;
}
.appli .w ul li .appli_text h3{
  font-size: 22px;
  margin: 20px 0 10px;
  color: #333;
  font-weight: bold;
}
.appli .w ul li .appli_text p{
  font-size: 14px;
  line-height: 28px;
  margin: 0;
  color: #666;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;/*控制行数*/
  overflow: hidden;
}
.appli .w ul li .appli_text a{
  width: 100%;
  display: block;
  line-height: 55px;
  text-align: center;
  border: 2px solid #ee1c25;
  color: #ee1c25;
  font-size: 14px;
  transition: all 0.5s;
  margin: 30px auto 40px;
}
.appli .w ul li .appli_text a span{
  font-size: 16px;
  margin-left: 10px;
}
.appli .w ul li .appli_text a:hover{
  background-color: #ee1c25;
  color: #fff;
}
/* application--end */
/* advantage--start */
.adv_box{
  width: 100%;
  overflow: hidden;
  padding: 90px 0;
  background-image: url(/assets/image/ldys_bg.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;
}
.adv_box .w{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}
.adv_box .w .advan_text{
  width: 60%;
}
.adv_box .w .advan_text .advan_tit{
  position: relative;
  margin-bottom: 50px;
}
.adv_box .w .advan_text .advan_tit h1{
  font-size: 32px;
  font-weight: bold;
  margin: 0;
  position: relative;
  z-index: 1;
  color: #fff;
}
.adv_box .w .advan_text .advan_tit h3{
  font-size: 80px;
  font-weight: bold;
  margin: 0;
  position: absolute;
  text-transform: uppercase;
  text-stroke: 1px #fff;
  -webkit-text-stroke: 1px #fff;
  color: transparent;
  opacity: 0.2;
  top: -26px;
}
.adv_box .w .advan_text .advan_wz p{
  font-size: 15px;
  line-height: 30px;
  margin: 0;
  color: #fff;
}
.adv_box .w .advan_text .advan_wz a{
  width: 210px;
  line-height: 60px;
  display: block;
  background-color: #ee1c25;
  color: #fff;
  text-align: center;
  transition: all 0.5s;
  margin-top: 50px;
}
.adv_box .w .advan_text .advan_wz a:hover{
  color: #ee1c25;
  background-color: #fff;
}
.adv_box .w .advan_video{
  width: 35%;
  position: relative;
}
.video_btn {
  position : absolute;
  left     : 50%;
  top      : 50%;
  transform: translate(-50%, -50%);
  cursor   : pointer;
}

.video_btn img {
  position     : relative;
  border-radius: 77px;
  cursor       : pointer;
}

.video_btn .hxd {
  position          : absolute;
  left              : 65px;
  top               : 65px;
  height            : 70px;
  width             : 70px;
  border-radius     : 50%;
  background-color  : white;
  -webkit-transition: height .25s ease, width .25s ease;
  transition        : height .25s ease, width .25s ease;
  -webkit-transform : translate(-50%, -50%);
  transform         : translate(-50%, -50%);
  z-index           : -1;
}

.video_btn .hxd::before,
.video_btn .hxd::after {
  content      : '';
  display      : block;
  position     : absolute;
  top          : 0;
  right        : 0;
  bottom       : 0;
  left         : 0;
  border-radius: 50%;

  border          : solid 1px rgba(255, 255, 255, .2);
  background-color: rgba(255, 255, 255, .3);
}

.video_btn .hxd:before {
  -webkit-animation: hxd 2s linear infinite;
  animation        : hxd 2s linear infinite;
}

.video_btn .hxd:after {
  -webkit-animation: hxd 2s linear infinite;
  animation        : hxd 2s linear 1s infinite;
}

@-webkit-keyframes hxd {
  0% {
    -webkit-transform: scale(1);
  }

  75% {
    -webkit-transform: scale(2);
    opacity          : 1;
  }

  100% {
    -webkit-transform: scale(2.5);
    opacity          : 0;
  }
}

@keyframes hxd {
  0% {
    transform: scale(1);
  }

  75% {
    transform: scale(2);
    opacity  : 1;
  }

  100% {
    transform: scale(2.5);
    opacity  : 0;
  }
}
.choose{
  width: 100%;
  overflow: hidden;
  margin: 60px 0;
}
.choose .w{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.choose .w .choose_left{
  width: 50%;
}
.choose .w .choose_left .choose_tit{
  padding-left: 10px;
  border-left: 6px solid #ee1c25;
  margin-bottom: 20px;
}
.choose .w .choose_left .choose_tit h1{
  font-size: 32px;
  font-weight: bold;
  color: #333;
  margin: 0;
}
.choose .w .choose_left .choose_tit p{
  letter-spacing: 3px;
  font-size: 22px;
  margin: 5px 0 0;
  font-weight: 300;
}
.choose .w .choose_left .choose_list{
  width: 100%;
  overflow: hidden;
  margin: 25px 0;
}
.choose .w .choose_left .choose_list .choose_list_tit{
  display: flex;
  align-items: center;
  margin-bottom: 5px;
}
.choose .w .choose_left .choose_list .choose_list_tit span{
  font-size: 20px;
  font-weight: bold;
  color: #fff;
  background-color: #ee1c25;
  border-radius: 0 12px;
  margin-right: 5px;
  padding: 3px;
}
.choose .w .choose_left .choose_list .choose_list_tit h3{
  font-size: 18px;
  font-weight: bold;
  margin: 0;
}
.choose .w .choose_left .choose_list>p{
  font-size: 14px;
  line-height: 26px;
  margin: 0;
  color: #666;
}
.choose .w .choose_right{
  width: 43%;
}
.choose .w .choose_right img{
  width: 100%;
}
@media(max-width:1300px){
  .choose .w .choose_right{
    width: 46%;
  }
}
/* advantage--end */
/* news--start */
.news{
  width: 100%;
}
.news .w{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.news .w .news_left{
  width: 48%;
  background-image: url(/assets/image/newimg.jpg);
  background-repeat: no-repeat;
  background-size: cover;
}
.news .w .news_right{
  width: 48%;
  padding: 30px 0;
}
.news .w .news_right .news_tit{
  position: relative;
  margin-bottom: 40px;
  margin-top: 15px;
}
.news .w .news_right .news_tit h1{
  font-size: 32px;
  font-weight: bold;
  margin: 0;
  position: relative;
  z-index: 1;
  color: #333;
}
.news .w .news_right .news_tit h3{
  font-size: 80px;
  font-weight: bold;
  margin: 0;
  position: absolute;
  text-transform: uppercase;
  text-stroke: 1px #333;
  -webkit-text-stroke: 1px #333;
  color: transparent;
  opacity: 0.2;
  top: -26px;
}
.news .w .news_right ul li{
  margin: 20px 0;
  padding-bottom: 20px;
  border-bottom: 1px solid #ededed;
}
.news .w .news_right ul li h3{
  margin: 0 0 10px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.news .w .news_right ul li h3 a{
  font-size: 16px;
  color: #333;
  font-weight: bold;
  transition: all 0.5s;
}
.news .w .news_right ul li h3 a:hover{
  color: #ee1c25;
}
.news .w .news_right ul li p{
  font-size: 14px;
  line-height: 26px;
  color: #666;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;/*控制行数*/
  overflow: hidden;
  margin: 0;
}
.news .w .news_right ul li span{
  display: block;
  font-size: 14px;
  color: #999;
  margin-top: 15px;
}
.news .w .news_right ul>a{
  width: 210px;
  line-height: 60px;
  height: 60px;
  display: block;
  text-align: center;
  background-color: #ee1c25;
  color: #fff;
  border: 2px solid #ee1c25;
  transition: all 0.5s;
  margin-top: 30px;
}
.news .w .news_right ul>a:hover{
  background-color: #fff;
  color: #ee1c25;
}
/* news--end */
/* 移动端 */
@media(max-width:768px){
  .carousel-inner>.item>a>img, .carousel-inner>.item>img, .img-responsive, .thumbnail a>img, .thumbnail>img {
    display: block;
    max-width: none;
    height: 170px;
  }
  .link_box .w{
    padding: 35px 10px;
  }
  .link_box .w .link_sear h1 {
    font-size: 28px;
    font-weight: bold;
    text-align: center;
    margin: 0 0 20px;
  }
  .link_box .w .link_sear form {
    max-width: 90%;
    position: relative;
    margin: auto;
  }
  .link_box .w .link_sear form input{
    line-height: 48px;
    height: 48px;
  }
  .link_box .w .link_sear form button {
    top: -2px;
  }
  .link_box .w .link_list h3 {
    font-size: 30px;
    text-align: center;
    position: relative;
    margin: 30px 0;
  }
  .link_box .w .link_list ul li {
    text-align: center;
    margin: 10px 0;
  }
  .product {
    width: 100%;
    margin: 50px 0 20px;
  }
  .product .product_tit {
    text-align: center;
    position: relative;
    margin-bottom: 30px;
  }
  .product .product_tit h1,
  .about .w .about_tit h1,
  .appli .w .appli_tit h1,
  .adv_box .w .advan_text .advan_tit h1,
  .news .w .news_right .news_tit h1,
  .choose .w .choose_left .choose_tit h1{
    font-size: 28px;
  }
  .product .product_tit h3,
  .about .w .about_tit h3,
  .appli .w .appli_tit h3,
  .adv_box .w .advan_text .advan_tit h3,
  .news .w .news_right .news_tit h3{
    font-size: 48px;
    top: -14px;
  }
  .content_1{
    width: 1000px;
    overflow: hidden;
    height: 285px;
    padding-bottom: 15px;
  }
  .content_1 .box{
    width: 22% !important;
    height: 100%;
    overflow: hidden;
    margin-bottom: 15px;
  }
  .content_2{
    display: none;
  }
  .content_1 .box a{
    padding-bottom:15px;
  }
  .box a p{
    font-size: 15px;
  }
  .about {
    width: 100%;
    margin-bottom: 30px;
  }
  .about .w .about_text .about_left {
    width: 100%;
  }
  .about .w .about_right {
    width: 100%;
    margin-top: 50px;
  }
  .about .w .about_right .about_right_tit p{
    font-size: 48px;
    top: -18px;
  }
  .about .w .about_right>a {
    width: 100%;
    line-height: 60px;
    height: 60px;
    display: block;
    text-align: center;
    background-color: #ee1c25;
    color: #fff;
    border: 2px solid #ee1c25;
    transition: all 0.5s;
    margin-top: 30px;
  }
  .appli{
    padding: 40px 0 0;
  }
  .appli .w .appli_tit {
    text-align: center;
    position: relative;
    margin-bottom: 30px;
  }
  .appli .w ul li {
    width: 100%;
    background-color: #fff;
    margin-bottom: 20px;
  }
  .adv_box{
    padding: 40px 0;
  }
  .adv_box .w .advan_text {
    width: 100%;
  }
  .adv_box .w .advan_text .advan_tit {
    position: relative;
    margin-bottom: 20px;
  }
  .adv_box .w .advan_video{
    display: none;
  }
  .adv_box .w .advan_text .advan_wz a{
    margin-top: 30px;
  }
  .choose {
    width: 100%;
    overflow: hidden;
    margin: 30px 0;
  }
  .choose .w .choose_left {
    width: 100%;
  }
  .choose .w .choose_left .choose_tit p{
    letter-spacing:0;
  }
  .choose .w .choose_right {
    width: 100%;
  }
  .news .w .news_left {
    width: 100%;
    background-image: url(/assets/image/newimg.jpg);
    background-repeat: no-repeat;
    background-size: 100%;
    height: 230px;
  }
  .news .w .news_right {
    width: 100%;
    padding: 30px 0;
  }




}