.header_nav {
  background-image: url("../images/bj_header_01.png");
  position: fixed;
  top: 0;
  width: 100%;

  z-index: 2;
}

.header_nav_con {
  display: flex;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  justify-content: space-between;
}

.header_list {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0;
}

.header_list>li {
  width: 88px;

}

.header_list>li>a {
  font-size: 16px;
  /* line-height: 60px; */
  font-family: "微软雅黑";
  color: white;
  padding-bottom: 20px;

}

.header_list>li.active>a {
  border-bottom: 2px solid white;
}

.banner1 .swiper-pagination-bullet {
  width: 55px;
  height: 12px;
  border-radius: 0;
}

/* .banner1 .swiper-pagination-bullet.swiper-pagination-bullet-active{
  background-color: black;
} */
.search {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  padding-top: 20px;
}

.search>form>input {
  height: 40px;
}

.search>form {
  display: flex;
  flex-direction: row;
  border: 1px solid gray;
  width: 375px;
}

.search>form>input:first-child {
  width: 315px;
  border: none;
  padding: 0 10px;
}

.search>form>input:last-child {
  background-image: url("../images/search_03.jpg");
  width: 60px;
  height: 40px;
  background-size: cover;
  background-repeat: no-repeat;
  background-clip: border-box;
  border: none;
}

.search>div {
  color: #333;
  font-size: 16px;
  font-family: "微软雅黑";
  margin-left: 13px;
  font-weight: 600;
}

/* index */
.com_d1 {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  border-bottom: 1px solid #dcdcdc;
  padding: 38px 0 10px;
}

.com_d2 {
  font-size: 20px;
  line-height: 60px;
  color: #858585;
}

.com_d1>span {
  font-size: 36px;
  font-family: "微软雅黑";
  line-height: 60px;
}

.com_d1>span:last-child {
  color: #1f5fd7;
}

.line1 {
  width: 55px;
  height: 3px;
  margin: 0 auto;
  background-color: #1f5fd7;
  margin-top: -2px;
}

.service {
  background-image: url("../images/bj1_02.png");
}

.service_con {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-bottom: 40px;
}

/*  */
.pic_a {
  position: relative;
  width: 100%;
  overflow: hidden;
  margin-top: 20px;
}

.pic_a::before {
  content: "";
  display: block;
  padding-top: 83%;

}

.d1_img {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  max-width: 100%;
  max-height: 100%;
  display: block;
  margin: auto;
  padding: auto;
  transition: all 0.5s;
}

.pic_a a:hover .d1_img{ transform: scale(1.1);}

/* .d1_img:hover {
  transform: scale(1.1);
} */
.d1_text{
  position: absolute;
  top: 50%;
  left: 50%;
  width: 90%;
  height: 90%;
  border: 1px solid white;
  transform: translate(-50%,-50%);
  display: flex;
  justify-content: center;
  align-items: center;
  background:rgba(102,102,102,0.5);
}
.d1_text>div{
  width: 45%;
  border-top: 1px solid white;
  border-bottom: 1px solid white;
  font-size: 18px;
  font-family: "微软雅黑";
  color: white;
}
.service_list {
  display: flex;
  flex-wrap: wrap;

}

.service_list>li {
  width: 18%;
  margin: 1%;
}

.process {
  padding: 10px 0 30px;
}

.process_d1_1 {
  font-size: 18px;
  line-height: 20px;
  font-family: "微软雅黑";
  color: #333333;
  padding: 28px 0 25px;
}

.process_list {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.process_list>li {
  width: 12%;
  margin: 1.1%;
  cursor: pointer;
}

.process_list_d1 {
  background-color: #f0f0f0;
  border: 1px solid #cccccc;
  border-top-left-radius: 30px;
  border-bottom-right-radius: 30px;
  padding: 30px;
}

.process_list_d2 {
  background-color: #548aef;
  border: 1px solid #cccccc;
  border-top-left-radius: 30px;
  border-bottom-right-radius: 30px;
  padding: 30px;
  display: none;
}

.process_list_text {
  margin-top: 30px;
}

.process_list_text>div:first-child {
  font-size: 30px;
  font-family: "微软雅黑";
  line-height: 28px;
  color: #a1a1a1;
  font-weight: bold;
  padding-bottom: 10px;
}

.process_list_text>div:nth-child(2) {
  font-family: "微软雅黑";
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 10px;
}

.process_list_text>div:nth-child(3) {
  font-family: "微软雅黑";
  font-size: 14px;
}

.advantage_con1 {
  display: flex;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  justify-content: space-between;
  align-items: center;
  padding: 30px 0 25px;
}

.con1_1 {
  display: flex;
}

.con1_1>div {
  text-align: left;
  margin-left: 50px;
}

.con1_1>div>div:first-child {
  font-size: 30px;
  font-weight: bold;
  font-family: "微软雅黑";
}

.con1_1>div>div:last-child {
  font-size: 18px;
  font-family: "微软雅黑";
  color: #1689d4;
}

.con1_2 {
  font-size: 18px;
  font-family: "微软雅黑";
  line-height: 34px;
  color: #464646;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.con2 {
  margin-top: 120px;
}

.advantage_con2 .con2 {
  margin-top: 30px;
}

.advantage_con2 {
  background-image: url("../images/bj4_03.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  padding: 70px 0;
}

.advantage_con2_1 .advantage_con1_left {
  width: 50% !important;

}

.advantage_con2_1 .advantage_con1_right {
  width: 50% !important;
}

.advantage_con2_1 {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
}

.show {
  background-image: url("../images/bj7_02.jpg");

}

.show .com_d1 {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  border-bottom: 1px solid #dcdcdc;
}

.com_d1>span {
  font-size: 36px;
  font-family: "微软雅黑";
  line-height: 60px;
}

.show .com_d1>span:last-child {
  color: white;
  font-weight: 600;
}

.show .line1 {
  width: 55px;
  height: 3px;
  margin: 0 auto;
  background-color: white;
  margin-top: -2px;
}

.show .com_d2 {
  color: white;
}

.show_con {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 2% 33px;
}

.gallery-top .swiper-slide::before {
  padding-top: 57%;
  display: block;
  content: "";
}

.show .d1_img {
  transform: scale(1);
}

/* .gallery-thumbs .swiper-slide {
  background-size: cover;
  background-clip: content-box;
  padding-top: 75%;
  background-position: 50% 50%;
  height: initial;
} */
.gallery-thumbs .swiper-slide::before {
  padding-top: 57%;
  display: block;
  content: "";
}

.gallery-thumbs {
  margin-top: 20px !important;
}

.gallery-thumbs .swiper-slide .d1_img {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  max-width: 100%;
  max-height: 100%;
  display: block;
  margin: auto;
  padding: auto;
  transition: all 0.5s;
  background-position: 50% 50%;
  background-size: cover;
}

.swipe_text {
  position: absolute;
  top: 50%;
  z-index: 2;
  left: 50%;
  transform: translate(-50%,-50%);
}

.swipe_text>div:first-child {
  font-size: 18px;
  color: white;
  font-family: "微软雅黑";
}

.swipe_text>div:last-child {
  font-size: 14px;
  color: white;
  font-family: "微软雅黑";
}

.us {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  padding-top: 37px;
}

/*  */
.pic_b {
  position: relative;
  width: 50%;
  overflow: hidden;
  /* padding: 20px; */
}

.pic_b::before {
  content: "";
  display: block;
  padding-top: 83%;

}

.d2_img {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  max-width: 100%;
  max-height: 100%;
  display: block;
  margin: auto;
  padding: auto;
  transition: all 0.5s;
}

/* .d2_img:hover {
  transform: scale(1.1);
} */
.us_text {
  text-align: left;
  width: 45%;
  margin-left: 5%;
}
.us_text_con{ margin-top:10px;}
.us_text_con>div {
  font-size: 14px;
  font-family: "微软雅黑";
  line-height: 30px;
  color: #2e2e2e;
}

.us_text>div:first-child {
  width: 50%;
  color: #1f5fd7;
  border-bottom: 2px solid #1f5fd7;
  font-size: 20px;
  line-height: 34px;
  font-weight: bold;
  font-family: "微软雅黑";
}

.d2_text {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 2px solid white;
  width: 95%;
  height: 95%;
  font-size: 99.25px;
  color: rgba(255, 255, 255, .5);
  vertical-align: middle;
  line-height: 500px;

}

.pic_c {
  position: relative;
  width: 100%;
  overflow: hidden;
  /* padding: 20px; */
}

.pic_c::before {
  content: "";
  display: block;
  padding-top: 75%;

}

.d3_img {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  max-width: 100%;
  max-height: 100%;
  display: block;
  margin: auto;
  padding: auto;
  transition: all 0.5s;
}

.xixun_con {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.xixun_con_list {
  display: flex;
  flex-wrap: wrap;
}

.xixun_con_list>li {
  width: 23%;
  margin: 1%;
  border: 1px solid #d2d2d2;
}

.d3_text {
  padding: 0 10px;
}

.d3_text_1 {
  color: #666666 !important;
  font-size: 14px;
  line-height: 28px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
  border-bottom: 1px solid #d2d2d2;
}

.zixun_nav {
  margin: 10px 0;
}

.zixun_nav>ul {
  display: flex;
  margin: 0 auto;
  justify-content: center;
}

.zixun_nav li {
  width: 115px;
  height: 50px;
  background-color: #1f5fd7;
  margin: 0 10px;
}

.zixun_nav li>a {
  color: white;
  font-size: 18px;
  line-height: 40px;
  font-family: "微软雅黑";
  display: inline-block;
  width: 95%;
  height: 90%;
  border: 1px solid rgba(255, 255, 255, 0);
  margin: 2.5px auto;
}

.d3_text_2 {
  text-align: left !important;
  font-size: 15px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;

  font-family: "微软雅黑";
}

.d3_text_2_con {
  color: #999999;
  font-size:12px;
  margin-top:10px;
}

.hezuo {
  background-image: url("../images/bj1_02.png");
}

.hezuo_con {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-bottom: 70px;
}

.lianxi .com_d1 {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  border-bottom: 1px solid #dcdcdc;
}

.lianxi .com_d1>span:last-child {
  color: white;
  font-weight: 600;
}

.lianxi .line1 {
  width: 55px;
  height: 3px;
  margin: 0 auto;
  background-color: white;
  margin-top: -2px;
}

.lianxi .com_d2 {
  color: white;
}

.lianxi {
  background-image: url("../images/bj8_02.jpg");
}

.lianxi_con {
  display: flex;
  width: 100%;
  margin: 0 auto;
  max-width: 1200px;
}

.lianxi_con_text {
  margin-top: 25px;
}

.lianxi_con_text ul {
  text-align: left;
  font-size: 14px;
  color: white;
  font-family: "微软雅黑";
  line-height: 30px;
}

.lianxi_left {
  width: 48%;
}

.lianxi_right {
  width: 48%;
  margin-left: 4%;
  padding-bottom:50px;
}

.lianxi_from {
  width: 100%;

}

.lianxi_from>div {
  width: 100%;
}

.form_d1>input,
.form_d2>input {
  width: 49.5%;
}

.lianxi_from>input {
  margin-top: 4px;
  width: 100%;
  font-size: 14px;
  padding: 0 10px;
  height: 30px;
  font-family: "微软雅黑";
}

.lianxi_from>textarea {
  margin-top: 4px;
  width: 100%;
  font-size: 14px;
  padding: 0 10px;
  font-family: "微软雅黑";
}

.form_d1 {
  display: flex;
  justify-content: space-between;
}

.form_d2 {
  display: flex;
  justify-content: space-between;
  margin-top: 4px;
}

.form_d1>input:first-child {
  font-size: 14px;
  padding: 0 10px;
  height: 30px;
  font-family: "微软雅黑";
}

.form_d1>input:last-child {
  font-size: 14px;
  padding: 0 10px;
  height: 30px;
  font-family: "微软雅黑";
}

.form_d2>input:first-child {
  background-color: gray;
  color: white;
  border: none;
  height: 30px;
  line-height: 30px;
  border: 1px solid white;
}

.form_d2>input:last-child {
  background-color: black;
  color: white;
  border: none;
  height: 30px;
  line-height: 30px;
  border: 1px solid white;
}

.lianxi_from input:focus,
.lianxi_from textarea:focus {
  box-shadow: 0 0 10px 1px rgb(44, 44, 104);
}

.lianxi_title {
  font-size: 18px;
  color: white;
  font-family: "微软雅黑";
  text-align: left;
  margin-bottom: 10px;
}

.pic_d {
  position: relative;
  width: 50%;
  overflow: hidden;
  /* padding: 20px; */
}

.pic_d::before {
  content: "";
  display: block;
  padding-top: 65%;

}

.d4_img {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  max-width: 100%;
  max-height: 100%;
  display: block;
  margin: auto;
  padding: auto;
  transition: all 0.5s;
}

.footer {
  background-color: black;
  padding: 30px;
}

.footer_con {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  color: white;
  font-size: 14px;
  line-height: 28px;
  font-family: "微软雅黑";
}

.btn2 {
  float: right;
  background-color: gray;
  color: white;
  margin-top: 15px;
  margin-bottom: 15px;
  padding: 0 10px;

}

.xixun_con_list .pic_c::before {
  content: "";
  display: block;
  padding-top: 75%;

}

/* product */
.com_d3 {
  font-size: 15px;
  line-height: 60px;
  color: #5b5b5b;
  font-family: "微软雅黑";
}

.product_con {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;

}

.product_list1 {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  margin: 0 auto;
}

.product_list1>li {
  width: 9%;
  height: 40px;
  background-color: #1f5fd7;
  margin: 0.5%;
}

.product_list1>li:hover {
  background-color: #d99325;
}

.product_list1>li.active {
  background-color: #d99325;
}

.product_list1>li>a {
  color: white;
  font-size: 16px;
  line-height: 40px;
}

.pic_e {
  position: relative;
  width: 100%;
  overflow: hidden;
  box-shadow: 0 0 0 1px #ccc;
  border: 3px solid #fff;
}

.pic_e::before {
  content: "";
  display: block;
  padding-top: 76%;

}

.pic_ee {
  position: relative;
  width: 100%;
  overflow: hidden;
  box-shadow: 0 0 0 1px #ccc;
  border: 3px solid #fff;
}

.pic_ee::before {
  content: "";
  display: block;
  padding-top: 110%;

}


.d5_img {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  max-width: 100%;
  max-height: 100%;
  display: block;
  margin: auto;
  padding: auto;
  transition: all 0.5s;
}

.product_list2 {
  display: flex;
  flex-wrap: wrap;
  margin-top:15px;
}

.product_list2 li {
  width: 23%;
  margin: 1%;
}
.product_list2 li:hover .pro_text {color:#1f5fd7;}

.d5_img:hover {
  transform: scale(1.1);
}
.pro_text{ font-size:16px; height:40px; line-height:40px; color:#666666;}


.pagination>li>a,
.pagination>li>span {
  position: relative;
  float: left;
  padding: 6px 12px;
  margin-left: -1px;
  line-height: 1.42857143;
  color: black !important;
  text-decoration: none;
  background-color: #fff;
  border: 1px solid #e1e1e1;
}

.pagination>.active>a,
.pagination>.active>a:focus,
.pagination>.active>a:hover,
.pagination>.active>span,
.pagination>.active>span:focus,
.pagination>.active>span:hover {
  z-index: 3;
  color: #fff !important;
  cursor: default;
  background-color: black !important;
  border-color: black !important;
}

.about_con {
  width: 100%;
  margin: 0 auto;
  max-width: 1200px;
  font-size: 16px;
  text-align: left;
  line-height: 36px;
  color: #080808;
  font-family: "微软雅黑";
  padding-bottom: 100px;
  padding-top: 30px;
}

.server .product_list1 {
  display: flex;
  flex-wrap: wrap;
  width: 80%;
  margin: 0 auto;
  justify-content: center;
}

.server .product_list1>li {
  width: 90px;
  height: 40px;
  background-color: black;
  margin: 8px;
}

.server .product_list1>li:hover {
  background-color: #d99325;
}

.server .product_list1>li.active {
  background-color: #d99325;
}

/* contact */
.contact_con {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.contact_con .map {
  width: 100%;
  margin-bottom:30px;
}

.contact_text {
  text-align: left;
  font-family: "微软雅黑";
  line-height: 38px;
  font-size: 16px;
  color: #333;
  padding: 20px 0 30px;
}

/* sale */
.sale,
.app,
.news {
  background-image: url("../images/big_bj_02.png");
}

.sale_con {
  width: 100%;
  margin: 0 auto;
  max-width: 1200px;
}

.pic_f {
  position: relative;
  width: 25%;
  overflow: hidden;
  box-shadow: 0 0 0 1px #ccc;
  border: 3px solid #fff;
}

.pic_f::before {
  content: "";
  display: block;
  padding-top: 76%;

}

.d6_img {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  max-width: 100%;
  max-height: 100%;
  display: block;
  margin: auto;
  padding: auto;
  transition: all 0.5s;
}

.sale_list>li>a {
  display: flex;
  flex-wrap: nowrap;
}

.sale_list>li {
  border: 1px solid #e9e9e9;
  box-shadow: 0 0 10px 1px gray;
  margin-bottom: 30px;
  padding: 20px;
}

.sale_list>li:hover {
  transform: translateY(-10px);
  transition: 1s all;

}

.d6_text {
  width: 73%;
  margin-left: 2%;
}

.d6_text_con {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  font-family: "微软雅黑";
  font-size: 14px;
  color: #333333;
  line-height: 25px;
  text-align: left;
  padding: 18px 0 0px;
  margin-bottom: 25px;
}

.d6_text_title {
  font-family: "微软雅黑";
  font-weight: bold;
  font-size: 17px;
  text-align: left;
  padding: 15px 0 13px;
  color: black;
}

.d6_text_time {
  font-family: "微软雅黑";
  font-size: 12px;
  color: #b1b1b1;
  text-align: left;
}

.btn1 {
  background-color: #2084c7;
  width: 100px;
  height: 30px;
  border-radius: 15px;
  color: white;
  font-size: 12px;
  font-family: "微软雅黑";
  line-height: 30px;
  font-weight: bold;
}

/* app */
.app_con {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.app_form_d1,
.app_form_d2 {
  justify-content: space-between;
}

.app_form_d1,
.app_form_d2,
.app_form_d4,
.app_form_d3,
.app_form_d5 {
  display: flex;
  width: 100%;
  margin-bottom: 20px;
}

.app_form_d1>div,
.app_form_d2>div,
.app_form_d4>div {
  width: 50%;
  display: flex;
}

.app_form_d1>div>input,
.app_form_d2>div>input {
  width: 92%;
  border: 1px solid #e5e5e5;
  height: 30px;
  line-height: 30px;
  margin-left: 1%;
  padding: 0 10px;
}

.app_form_d3>textarea {
  width: 96%;
  margin-left: 0.5%;
  border: 1px solid #e5e5e5;
  padding: 0 10px;
}

.app_text1 {
  font-size: 18px;
  font-family: "微软雅黑";
  color: #666666;
  white-space: nowrap;
}

.app_form_d5>input[type="submit"] {
  background-color: #d99325;
  width: 49%;
  color: white;
  border: none;
  border-radius: 2px;
  font-size: 18px;
  font-family: "微软雅黑";
  height: 40px;
  line-height: 40px;
}

.app_form_d5>input[type="reset"] {
  background-color: black;
  width: 49%;
  color: white;
  border: none;
  border-radius: 2px;
  font-size: 18px;
  font-family: "微软雅黑";
  height: 40px;
  line-height: 40px;
}

.app_form_d5 {
  justify-content: space-between;

}

.app_form_d4>div>input {
  width: 89%;
  border: 1px solid #e5e5e5;
  height: 30px;
  line-height: 30px;
  margin-left: 1%;
  padding: 0 10px;
}

.yanzheng {
  margin-left: 20px;
}

/* news */
.news .product_list1{
  display: flex;
  flex-wrap: wrap;
  width: 96%;
  margin: 0 auto 20px;
  justify-content: center;
}
.sale_list>li:hover .btn1{
  background-color: #d99325;
}
/*  */
/*  */
.tr {
  transition: all 0.5s;
  -o-transition: all 0.5s;
  -ms-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -webkit-transition: all 0.5s;
}

.icon-menu {
  cursor: pointer;
  z-index: 999;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  right: 0;
  top: 0;
}

.icon-menu span {
  width: 30px;
  height: 3px;
  background: white;
  border-radius: 5px;
  display: block;
}

.icon-menu .span02 {
  margin: 5px 0;
}

.icon-menu.click .span02 {
  width: 0;
  opacity: 0;
  filter: alpha(opacity=0);
}

.icon-menu.click .span01 {
  position: relative;
  top: 8px;
  transform: rotate(45deg);
}

.icon-menu.click .span03 {
  position: relative;
  top: -8px;
  transform: rotate(-45deg);
}

.sjnav {
  width: 100%;
  position: absolute;
  right: 0%;
  z-index: 9999;
  display: none;
  background: rgba(44, 44, 44, 0.8) none repeat scroll 0 0 !important;
}

.sjnav>ul {
  padding: 0;
  margin: 0;
}

.sjnav>ul>li {
  display: block;
  margin: 0;
  padding: 0;
}

.sjnav>ul>li>a {
  display: block;
  line-height: 44px;
  font-size: 15px;
  color: #fff;
  padding: 0 30px;
  /* border-bottom: 1px solid #ddd; */
  text-align: left;
}

.sjnav>ul>li a:hover,
.sjnav>ul>li.active a {
  /* background: #0a51c6; */
  color: #fff;
}

/*  */
.mobile_header {
  display: flex;
  justify-content: space-between;
  background-color: rgb(11, 30, 78);
  align-items: center;
}

.icon-menu {
  display: flex;
  width: 20%;
}

.mobile_header>img {
  width: 80%;
  padding: 10px;
}

.sjnav2,
.sjnav1,
.sjnav3,
.sjnav4 {
  display: none;
}

.rou {
  transform: rotate(90deg);
}

.icon-menu2-d1,
.icon-menu1-d1,
.icon-menu3-d1,
.icon-menu4-d1 {
  display: flex;
  justify-content: space-between;
}

.icon-menu2-d1>img,
.icon-menu1-d1>img,
.icon-menu3-d1>img,
.icon-menu4-d1>img {
  width: 20px;
  height: 20px;
  margin-top: 10px;
}

.sjnav2>li>a,
.sjnav1>li>a,
.sjnav3>li>a,
.sjnav4>li>a {
  display: block;
  line-height: 44px;
  color: #fff;
  padding: 0 40px;
  /* border-bottom: 1px solid #ddd; */
  text-align: left;
  font-family: 微软雅黑;
  font-size: 14px;
  font-style: normal;
  line-height: 38px;
}
.sjnav>ul>li.active>a{
  color: rgb(224, 200, 178);
}
/*  */
/* details */
.details {
  width: 96%;
  max-width: 1200px;
  margin: 0 auto;
}

.details_con {
  display: flex;
  padding-top: 20px;
  padding-bottom: 20px;
}

.details_left {
  width: 100%;
  padding-top: 20px;
}

.details_left>div:first-child {
  font-size: 24px;
  color: #121212;
  font-weight: normal;
  font-weight: 600;
}

.details_left_img {
  margin: 30px 0 60px;
  text-align: left;
}

.details_left_img img {
  max-width: 100% !important; height:auto !important;
}
.details_img {
  margin: 20px 0;
  text-align: center;
  font-size:14px; color:#777;
}
.details_img img{ max-width:100% !important; max-height:700px;}

.details_low {
  display: flex;
  justify-content: space-between;
  padding-top: 50px;
}

.details_low_left>div>span>a {
  color: black;
}

.details_low_left>div{
  text-align: left;
} 
/*  */
/* news_details */
.newsdel_left>div:first-child {
  font-size: 26px;
  color: #2F2F2F;
  text-align: center;
  font-weight: 500;
  line-height: 1.3;
  margin-top: 20px;
  margin-bottom: 10px;
}

.date {
  color: #999;
  margin-top: 15px;
  text-align: center;
  font-size: 14px;
  line-height: 1.42857143;
  font-family: "微软雅黑", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

.newsdel_text>div {
  font-family: 微软雅黑;
  font-size: 16px;
  text-indent: 2em;
  line-height: 1.5;
  padding: 8px 0;
  text-align: left;
}
/*  */
@media (max-width: 768px) {

  
  .service_list>li {
    width: 46%;
    margin: 2%;
  }
  .process_d1>img:first-child{
    width: 100%;
  }
  .process_list>li {
    width: 46%;
    margin: 2%;
    cursor: pointer;
  }
  .us {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    display: block;
    padding:0  2%;
    padding-top: 25px;
  }
  .pic_b {
    position: relative;
    width: 100%;
    overflow: hidden;
    /* padding: 20px; */
  }
  .us_text {
    text-align: left;
    width: 100%;
    margin-left: 0%;
  }
  .us_text>div:first-child {
    width: 80%;
    color: #1f5fd7;
    border-bottom: 2px solid #1f5fd7;
    font-size: 20px;
    line-height: 44px;
    font-weight: bold;
    font-family: "微软雅黑";
  }
  .xixun_con_list>li {
    width: 46%;
    margin: 2%;
    border: 1px solid #d2d2d2;
  }
  .lianxi {
    background-image: url("../images/bj8_02.jpg");
    padding-bottom: 20px;
  }
  .lianxi_con {
    display: block;
    width: 100%;
    margin: 0 auto;
    max-width: 1200px;
  }
  .lianxi_left {
    width: 100%;
  }
  
  .lianxi_right {
    width: 100%;
    margin-left: 0%;
  }
  .com_d1>span {
    font-size: 24px;
    font-family: "微软雅黑";
    line-height: 60px;
  }
  
  .com_d1>span:last-child {
    color: #1f5fd7;
  }
  .com_d1 {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    border-bottom: 1px solid #dcdcdc;
    padding: 0px 0 0px;
  }
  .com_d2 {
    font-size: 16px;
    line-height: 30px;
    color: #858585;
  }
  .service_con {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2%;
    padding-bottom: 10px;
    
  }
  .process_d1 {
    margin: 20px 0;
  }
  .process_list_text {
    margin-top: 15px;
  }
  .lianxi_con {
    display: block;
    width: 96%;
    margin: 0 auto;
    max-width: 1200px;
  }
  .product_list2>li {
    width: 46%;
    margin: 2%;
  }
  .about_con {
    width: 96%;
    margin: 0 auto;
    max-width: 1200px;
    font-size: 16px;
    text-align: left;
    line-height: 30px;
    color: #080808;
    font-family: "微软雅黑";
    padding-bottom: 100px;
    padding-top: 30px;
  }
  .sale_con {
    width: 96%;
    margin: 0 auto;
    max-width: 1200px;
  }
  .d6_text_con {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    font-family: "微软雅黑";
    font-size: 14px;
    color: #333333;
    line-height: 25px;
    text-align: left;
    padding: 5px 0 0px;
    margin-bottom: 5px;
  }
  .pic_f {
    position: relative;
    width: 40%;
    overflow: hidden;
    box-shadow: 0 0 0 1px #ccc;
    border: 3px solid #fff;
  }
  .sale_list>li>a {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    
  }
  .app_con {
    width: 96%;
    max-width: 1200px;
    margin: 0 auto;
  }
  .contact_con {
    width: 96%;
    max-width: 1200px;
    margin: 0 auto;
  }
  .product_list1>li {
	  width: 29.33333%;
	  height: 40px;
	  background-color: #1f5fd7;
	  margin: 2%;
	}
  
  .product_list1 {
    display: flex;
    flex-wrap: wrap;
    width: 96%;
    margin: 0 auto;
    justify-content: center;
  }
  .swipe_text>div:first-child {
    font-size: 14px;
    color: white;
    font-family: "微软雅黑";
  }
  
  .swipe_text>div:last-child {
    font-size: 12px;
    color: white;
    font-family: "微软雅黑";
  }
}
@media screen and (max-width: 1200px) and (min-width: 768px){
  .service_list>li {
    width: 31.33333%;
    margin: 1%;
  }
  .process_list>li {
    width: 23%;
    margin: 1%;
    cursor: pointer;
  }
  .us {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    display: block;
    padding:0  2%;
    padding-top: 37px;
  }
  .pic_b {
    position: relative;
    width: 100%;
    overflow: hidden;
    /* padding: 20px; */
  }
  .us_text {
    text-align: left;
    width: 100%;
    margin-left: 0%;
  }
  .xixun_con_list>li {
    width: 46%;
    margin: 2%;
    border: 1px solid #d2d2d2;
  }
  .lianxi_con {
    display: block;
    width: 100%;
    margin: 0 auto;
    max-width: 1200px;
  }
  .lianxi_left {
    width: 100%;
  }
  
  .lianxi_right {
    width: 100%;
    margin-left: 0%;
  }
  .lianxi_con{
    padding: 0  2%;
	padding-bottom:20px;
  }
  .show_con {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2%;
  }
  .about_con {
    width: 96%;
    margin: 0 auto;
    max-width: 1200px;
    font-size: 16px;
    text-align: left;
    line-height: 30px;
    color: #080808;
    font-family: "微软雅黑";
    padding-bottom: 100px;
    padding-top: 30px;
  }
  .product_list2>li {
    width: 31.3333%;
    margin: 1%;
  }
  
  .product_list1>li {
    width: 18;
    height: 40px;
    background-color: #1f5fd7;
    margin: 1%;
  }
  
  .product_list1 {
    display: flex;
    flex-wrap: wrap;
    width: 98%;
    margin: 0 auto;
    justify-content: center;
  }
  .sale_con {
    width: 96%;
    margin: 0 auto;
    max-width: 1200px;
  }
  .app_con {
    width: 96%;
    max-width: 1200px;
    margin: 0 auto;
  }
  .contact_con {
    width: 96%;
    max-width: 1200px;
    margin: 0 auto;
  }
  .lianxi {
    background-image: url("../images/bj8_02.jpg");
    padding-bottom: 20px;
  }
  .mobile_header>img {
    width: 50%;
    padding: 10px;
  }
  .service_con {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2%;
    padding-bottom: 10px;
    
  }
}




/*手机底部*/
.hot{width:100%; height:58px; background:#191919; position:fixed; bottom:0; left:0; z-index:99; border-top:solid 2px #fff;}
.hot span{ color:#fff; font-size:16px; line-height:20px;display: block;}
.hot h6{ font-size:12px; line-height:20px;}
.hot .row div a{ display:block; color:#fff; padding:7px 0;}
.dbbox{ position: fixed; left: 0; bottom:70px; z-index:99; width: 100%; }
.dbbox .dbs{ position: relative; padding: 0 15px; display:none;}
.dbbox .dbs .neirong{padding: 10px; background: #fff; border-radius: 5px;}
.dbbox .dbs.ewm-box{ text-align:center; }
.dbbox .dbs.ewm-box img{ max-width: 140px; }