.contact_banner {
  background: url(../images/contact/contact03.jpg) no-repeat center;
  background-size: cover;
  height: 415px;
}
.yewei {
  background: url(../images/yewei/yewei-0102.jpg) no-repeat center;
  background-size: cover;
  height: 496px;
}
.yewei_dt {
  background: url(../images/yewei/ditu02.jpg) no-repeat center;
  background-size: cover;
  height: 496px;
}
.yewei_tk {
  background: url(../images/yewei/tk02.jpg) no-repeat center;
  background-size: cover;
  height: 496px;
}
.yewei_copy {
  background: url(../images/yewei/yyzz-1.jpg) no-repeat center;
  background-size: cover;
  height: 496px;
}
.contact_main_1 {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  padding-top:100px;
  padding-bottom:40px;
}
.contact_left_1{background:#203943;font-size:19px;color:#ffffff;display:flex;align-items: center;padding-left:44px;line-height:2.2;}
.contact_left_1 a{color:unset;}
.contact07_map iframe{width:100%;height:288px}
.contact_gzsj{font-size:31px;color:#203943;padding-bottom:40px;border-bottom:2px solid #cccccc;}
.contact_zhyw{width:100%;overflow:hidden;padding-top:90px;}
.contact_zhyw ul{display: grid;grid-template-columns: repeat(2,1fr); row-gap: 80px;}
.contact_zhyw .contact_zhyw_1{color:#203943;font-size:31px;}
.contact_zhyw .contact_zhyw_2{font-size:18px;color:#00adef;line-height:1.65;padding-top:20px;}
.contact_zhyw .contact_zhyw_2 a{color:unset;}
.tsjb{font-size:31px;color:#203943;padding-top:100px;padding-bottom:20px;}
.ts_content{font-size:18px;color:#000000;padding-bottom:70px;}
.ts_content a{color:#00adef;}


.contact_ssbsc{width:100%;overflow:hidden;padding-top:90px;padding-bottom:200px;}
.contact_ssbsc ul{display: grid;grid-template-columns: repeat(3,1fr); row-gap: 80px; column-gap: 140px;}
.contact_ssbsc .contact_zhyw_1{color:#203943;font-size:22px;}
.contact_ssbsc .contact_zhyw_2{font-size:18px;color:#00adef;line-height:1.65;padding-top:20px;}
.contact_ssbsc .contact_zhyw_2 a{color:unset;}
.yewei_1{font-size:53px;color:#000000;}
.yewei_3{font-size:29px;color:#000000;}
.yewei_4{color:#000000;}
.ywsm{padding-bottom:80px;}
.nkys{color:#005aaa;font-size:16px;padding-top:70px;}
.k_dt{background:#111111;overflow:hidden;}
.k_dt .k_dt_1{clear:both;width:100%;padding-bottom:100px;height:25px;}
.k_dt .k_dt_1_0{color:#fff;line-height:25px;font-size:18px;position:relative;float:left;left:50%; transform: translate3d(-50%,0,0);}
.k_dt .k_dt_1_0_1{float:left;}
.k_dt .k_dt_1 .social-share{float:left;}
.k_dt .k_dt_1 .social-share .icon-wechat{color:#fff;border:0px;background:transparent;}
.k_dt .k_dt_1 .social-share .icon-wechat:hover{background:transparent;color:#fff;}
.k_dt .k_dt_1 .social-share .social-share-icon{font-size:25px;width:25px;height:25px;line-height:25px;margin:0px;margin-left:10px;}
.k_dt .k_dt_1 .social-share .icon-weibo{color:#fff;border:0px;background:transparent;}
.k_dt .k_dt_1 .social-share .icon-weibo:hover{background:transparent;color:#fff;}
.k_dt .k_dt_1_0_1 font{float:left;overflow:hidden;}
.k_dt .k_dt_1_0_1 p{float:left;margin-left:6px;background:url(../images/yewei/s-3.png) no-repeat right center;width:23px;height:24px;cursor:pointer;}
.k_dt .k_dt_1_0_1 p:hover{background:url(../images/search/s-31.png) no-repeat right center;}
.zlan{font-size:18px;color:#fff;}
.zlan::after{content:"";display:block;border-bottom:2px solid #3fa9f5;width:27px;padding-top:7px;}
.about_kd_dt{padding-top:100px;}
.yhsb{display:grid;grid-template-columns: repeat(4,1fr);column-gap: 10px;padding-bottom:100px;row-gap: 26px;}
.yhsb li{color:#ffffff;font-size:13px;line-height:30px;}
.yhsb li a{color:unset;}
.yhsb font{font-size:20px;color:#b3b3b3;font-family:Alibaba-l;display:inline-block;padding-top:30px;padding-bottom:30px;}
.k_tk_2{padding-top:80px;}
.k_tk_list{width:100%;overflow:hidden;font-size:20px;color:#808080;line-height:70px;padding-bottom: 100px;}
.k_tk_list li{border-bottom:2px solid #eaeaea;padding-left:35px;background:url(../images/yewei/j2.png) no-repeat left center;}
.k_tk_list a{color:unset;}
.k_tk_list img{float:right;margin-top:18px;padding-right:22px;}
.bqsy_qb{background:#1f1f1f;padding:60px;overflow:hidden;}
.copy_t_1{font-size:20px;color:#aaaaaa;padding-top:80px;padding-bottom:15px}
.copy_title{font-size:38px;color:#ffffff;font-family:SourceHanSerifCN;}
.copy_title::after{content:"";width:23px;border-bottom:2px solid #dedede;display:block;margin-top:26px;margin-left:3px;}
.copy_list{display:grid;grid-template-columns: repeat(2,1fr);column-gap: 20px;overflow:hidden;}
.zhu{display:grid;grid-template-columns: 160px auto;border-bottom:1px solid #949595;padding-top:20px;padding-bottom:20px;line-height:1.56;}
.copy_list .zhu:nth-child(1){border-top:1px solid #949595;}
.copy_list .zhu:nth-child(2){border-top:1px solid #949595;}
.copy_z1{color:#666666;font-size:16px;}
.copy_z2{font-size:18px;color:#ffffff;}
.c_z_content{min-height:160px;}
@media (max-width: 999px) {
  .contact_main_1{grid-template-columns: repeat(1,1fr);padding-top:40px;}
  .contact_left_1{padding-top:20px;padding-bottom:20px;}
  .contact07_map{width:100%;}
  .ts_content{padding-bottom:30px;}
  .tsjb{padding-top:50px;}
  .contact_zhyw{width:100%;overflow:hidden;padding-top:30px;}
  .contact_zhyw ul{display: grid;grid-template-columns: repeat(2,1fr); row-gap: 30px;}
  .contact_ssbsc{width:100%;overflow:hidden;padding-top:40px;padding-bottom:40px;}
  .contact_ssbsc ul{display: grid;grid-template-columns: repeat(2,1fr); row-gap: 40px; column-gap: 40px;}
  .contact_left_adds br,.contact_left_adds font{display:none;}
  .k_dt .k_dt_1_0{font-size:16px;}
  .copy_list{grid-template-columns: repeat(1,1fr);column-gap: 0px;}
  .copy_t_1{padding-top:40px;}
  .copy_list .zhu:nth-child(2){border-top:0px;}
}
@media (max-width: 640px) {
  .contact_main_1{padding-bottom:20px;padding-top:20px;}
  .contact_left_1{font-size:13px;padding:10px 20px;}
  .contact_gzsj{font-size:16px;padding-bottom:20px;}
  .contact_zhyw .contact_zhyw_1{font-size:16px;}
  .contact_zhyw .contact_zhyw_2{font-size:14px;}
  .tsjb{padding-top:20px;font-size:16px;padding-bottom:10px;}
  .ts_content{font-size:13px;}
  .contact_ssbsc .contact_zhyw_1{font-size:16px;}
  .contact_ssbsc .contact_zhyw_2{font-size:13px;padding-top:10px;}
  .contact_ssbsc{padding-top:20px;}
  .contact_banner{height:250px;}
  .ywsm{padding-bottom:40px;}
  .yewei_1{font-size:24px;}
  .yewei_3{font-size:16px;}
  .nkys{padding-top:40px;font-size:13px;}
  .about_kd_dt{padding-top:20px;}
  .yhsb{display:grid;grid-template-columns: repeat(2,1fr);column-gap: 10px;padding-bottom:20px;row-gap: 10px;}
  .yhsb font{padding-top:10px;padding-bottom:10px;font-size:16px;}
  .k_dt .k_dt_1{padding-bottom:0px;}
  .zlan{font-size:16px;}
  .k_tk_2{padding-top:20px;}
  .k_tk_list{font-size:14px;line-height: 40px;padding-bottom:0px;}
  .k_tk_list li{background-size:11px auto;padding-left:20px;}
  .k_tk_list img{height:20px;margin-top:10px;padding-right:10px;}
  .k_dt .k_dt_1_0{font-size:14px;}
  .k_dt .k_dt_1_0_1 p,.k_dt .k_dt_1_0_1 p:hover{background-size:14px auto;}
  .k_dt .k_dt_1 .social-share .social-share-icon{font-size:16px;}
  .copy_title{font-size:24px;}
  .copy_t_1{padding-top:20px;font-size:16px;}
  .copy_z1{font-size:13px;}
  .copy_z2{font-size:13px;}
  .zhu{padding-top:10px;padding-bottom:10px;}
  .bqsy_qb{padding:20px;}
  .copy_title::after{margin-top:16px;}
  .l074{top:0px;padding-top:20px;}
  .zhu{grid-template-columns:repeat(1,1fr);row-gap:10px;}
  .c_z_content{min-height:auto;padding-bottom:20px;}
  .contact_zhyw ul{display: grid;grid-template-columns: repeat(1,1fr); row-gap: 30px;}
  .contact_ssbsc ul{grid-template-columns: repeat(1,1fr);}
}