@font-face {
  font-family: "iconfont";
  /* src: url("http://at.alicdn.com/t/font_1432720974_1547027.eot");
  src: url("http://at.alicdn.com/t/font_1432720974_1547027.eot?#iefix") format("embedded-opentype"),
    url("http://at.alicdn.com/t/font_1432720974_1547027.woff") format("woff"),
    url("http://at.alicdn.com/t/font_1432720974_1547027.ttf") format("truetype"),
    url("http://at.alicdn.com/t/font_1432720974_1547027.svg#iconfont") format("svg"); */
}
@font-face {
  font-family: "Pacifico";
  font-style: normal;
  font-weight: 400;
  src: local("Pacifico Regular"), local("Pacifico-Regular");
    /* url(http://fonts.gstatic.com/s/pacifico/v7/Q_Z9mv4hySLTMoMjnk_rCfesZW2xOQ-xsNqO47m55DA.woff2) format("woff2"); */
}
@font-face {
  font-family: "BMWGlobal_Pro_reg_0";
  src: url("../fonts/BMWGlobal_Pro_reg_0.ttf") format("truetype");
}
.fa {
  display: inline-block;
  font-family: "iconfont";
  font-size: 20px;
  font-style: normal;
  font-weight: 400;
  line-height: 1;
  -webkit-font-smoothing: antialiased;
  -webkit-text-stroke-width: 0.2px;
  -moz-osx-font-smoothing: grayscale;
}
.fa-icon-qq:before {
  content: "\e604";
}
.fa-icon-weibo:before {
  content: "\e600";
}
.fa-icon-weixin:before {
  content: "\e605";
}
.fa-icon-zaixianzixun:before {
  content: "\e608";
}

* {
  margin: 0;
  padding: 0;
}
body {
  font-size: 14px;
  line-height: 22px;
  color: #fff;
  font-family: "BMWGlobal_Pro_reg_0", "Microsoft YaHei", "Helvetica" !important;
}
body,
ul,
ol,
li,
p,
h1,
h2,
h3,
h4,
h5,
h6,
form,
fieldset,
table,
td,
img,
div,
tr,
dl,
dd,
select,
option {
  margin: 0;
  padding: 0;
}
.body,
.ul,
.ol,
.li,
.p,
.h1,
.h2,
.h3,
.h4,
.h5,
.h6,
.form,
.fieldset,
.table,
.td,
.img,
.div,
.tr,
.dl,
.dd,
.select,
.option {
  margin: 0;
  padding: 0;
}
li,
img,
input,
em,
select {
  list-style: none;
  border: none;
  font-style: normal;
}
a {
  text-decoration: none !important;
  cursor: pointer !important;
  color: #ffffff;
}
select::-ms-expand {
  display: none;
}
.img_cover {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  max-width: 90%;
  max-height: 90%;
  display: block;
  margin: auto;
  padding: auto;
}
.clearfix:after {
  content: " ";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.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;
}
.wrap {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}
.wrap2 {
  max-width: 1500px;
  margin: 0 auto;
  width: 96%;
}
.overflow {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

header.act {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 100;
  animation: searchTop 0.5s ease-in-out;
}
@keyframes searchTop {
  0% {
    top: -100px;
  }
  to {
    top: 0;
  }
}

#header {
  top: 0px;
  position: fixed;
  display: block;
  width: 100%;
  z-index: 9;
  text-align: center;
  color: #fff;
  background: rgba(0, 0, 0, 0.5);
}

@media (max-width: 500px) {
  #header {
    top: 0px;
    position: fixed;
    display: block;
    width: 100%;
    z-index: 9;
    text-align: center;
    color: #fff;
    /* height: 100%; */
    background: transparent;
  }
}

.header_main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

/* .logo img {
  max-width: 100%;
  display: block;
} */
.heder_right {
  width: 250px;
  display: flex;
  justify-content: space-between;
  height: 23px;
}
.heder_right .tel {
  background: url(../images/tel.png) no-repeat left center;
  padding-left: 28px;
  font-size: 20px;
  color: #0653b6;
}
.heder_right img {
  display: block;
  cursor: pointer;
}

header form {
  width: 225px;
  border: 1px solid #fff;
  border-radius: 30px;
  display: none;
  position: absolute;
  right: 10px;
  top: 55px;
}
header form .text {
  width: calc(100% - 43px);
  line-height: 30px;
  padding-left: 15px;
  font-size: 14px;
  color: #fe7a24;
  background: none;
  float: left;
}
header form .submit {
  width: 43px;
  height: 30px;
  border-left: 1px solid #fff;
  background: url(../images/but.png) no-repeat center center;
  float: left;
}
header form .text::-webkit-input-placeholder {
  color: #fff;
}
header form .text::-moz-placeholder {
  color: #fff;
}
header form .text:-ms-input-placeholder {
  color: #fff;
}
/*导航*/
.header_nav {
  width: 65%;
}
.header_nav .nav {
  position: relative;
  z-index: 99;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header_nav .nav .nLi {
  position: relative;
  width: 12.5%;
  text-align: center;
}
.header_nav .nav .nLi h3 {
  background: url(../images/nav_shu.jpg) no-repeat right center;
  font-weight: normal;
}
.header_nav .nav .nLi h3 a {
  display: inline-block;
  font-size: 16px;
  color: #fff;
  line-height: 46px;
  border-bottom: 1px solid transparent;
}
.header_nav .nav .sub {
  display: none;
  width: 100%;
  left: 0;
  top: 46px;
  position: absolute;
  background: rgba(14, 102, 161, 0.8) none repeat scroll 0 0 !important;
  line-height: 35px;
  padding: 5px;
  z-index: 999;
}
.header_nav .nav .sub li {
  zoom: 1;
  margin-bottom: 5px;
}
.header_nav .nav .sub a {
  display: inline-block;
  padding: 0 10px;
  font-size: 13px;
  color: #fff;
  border-bottom: 2px solid transparent;
}
.header_nav .nav .sub a:hover {
  color: #fff;
  border-bottom: 2px solid #fff;
}
.header_nav .nav .nLi:hover h3 a {
  color: #0fa8e4;
  font-weight: bold;
  border-color: #0fa8e4;
}
.header_nav .nav .nLi h3 a.cur {
  color: #0653b6;
  font-weight: bold;
  border-color: #0653b6;
}

/*移动端导航*/
.sj_nav {
  width: 100%;
}
.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 .span01 {
  width: 35px;
  height: 3px;
  background: #fff;
  border-radius: 5px;
  display: block;
}
.icon-menu .span02 {
  width: 35px;
  height: 3px;
  background: #fff;
  border-radius: 5px;
  display: block;
  margin: 5px 0;
}
.icon-menu .span03 {
  width: 35px;
  height: 3px;
  background: #fff;
  border-radius: 5px;
  display: block;
}
.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: 115px;
  height: 280px;
  position: absolute;
  right: 0%;
  top: 66px;
  z-index: 9999;
  background: rgba(44, 44, 44, 0.7) none repeat scroll 0 0 !important;
  background-color: #202020;
}
.sjnav ul {
  padding: 0;
  margin: 0;
}
.sjnav li {
  height: 44px;
  line-height: 44px;
  display: block;
  text-align: center;
  margin: 0;
  padding: 0;
}
.sjnav li a {
  display: block;
  line-height: 40px;
  font-size: 15px;
  color: #fff;
}
.sjnav li a:hover {
  background: #333;
  color: #fd5573;
}
.sjnavhide {
  height: 0;
  overflow: hidden;
}

/*大图滚动开始*/
.banner {
  position: relative;
}
.swiper-container {
  width: 100%;
  height: 100%;
  margin-left: auto;
  margin-right: auto;
}
/*.swiper-slide{width:100%;height:100% !important;}*/
/*.ban_img { padding-top:27%;}*/
/*.swiper-pagination-bullet{width:15px;height:15px;}
.swiper-pagination-bullet-active{background:#fd5573}*/
/*.prev-banner, .next-banner{ font-size:30px;color:#fff;width:40px;height:40px;background:rgba(0,0,0,0.5);border-radius:6px;display:flex;justify-content:center;align-items:center;font-weight:bold;}
.prev-banner{left:-50%;}
.next-banner{right:-50%;}
.banner:hover .prev-banner{left:10px;}
.banner:hover .next-banner{right:10px;}*/
.first_banner {
  width: 100%;
  height: 100%;
  background: url(../images/bj1.jpg) no-repeat 50% 50%;
  background-size: cover;
}

.biaoti {
  display: block;
  max-width: 100%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  animation: bt 5s 0s infinite linear;
}
@keyframes bt {
  0% {
    top: 50%;
  }
  25% {
    top: 52%;
  }
  50% {
    top: 50%;
  }
  75% {
    top: 48%;
  }
  100% {
    top: 50%;
  }
}
.listdian {
  display: block;
  max-width: 100%;
  position: absolute;
  left: 50%;
  bottom: 10px;
  transform: translate(-50%, 0);
  animation: dian 2s 0s infinite linear;
}
@keyframes dian {
  0% {
    bottom: 10px;
  }
  25% {
    bottom: 15px;
  }
  50% {
    bottom: 10px;
  }
  75% {
    bottom: 8px;
  }
  100% {
    bottom: 10px;
  }
}

.title {
  text-align: center;
  padding-top: 30px;
}
.title1 {
  font-weight: bold;
  line-height: 42px;
  font-size: 32px;
  color: #08b7fc;
}
.title2 {
  line-height: 38px;
  font-size: 30px;
  color: #fff;
  text-transform: uppercase;
  font-weight: bold;
}

.product {
  width: 100%;
  height: 100%;
  background: url(../images/bj2.jpg) no-repeat 50% 50%;
  background-size: cover;
  display: flex;
  align-items: center;
  justify-content: center;
}
.prodcut_class {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.prodcut_class li {
  width: 16.666%;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.prodcut_class li .pro_border {
  width: 95px;
  height: 95px;
  border-radius: 50%;
  border: 2px solid #00d8ff;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 0 5px #08cbfc;
  position: relative;
}
.prodcut_class li .pro_border img {
  display: block;
  max-width: 100%;
  margin: 0 auto;
}
.prodcut_class li .txt {
  margin-top: 20px;
  font-size: 18px;
  color: #fff;
}
.prodcut_class li:hover .pro_border {
  transform: rotate(360deg);
}
.prodcut_class li:hover .txt {
  color: #00d8ff;
}

#certify {
  position: relative;
  width: 100%;
  margin: 30px auto -30px auto;
}
#certify .swiper-slide {
  width: 400px;
}
#certify .swiper-slide .pro_img {
  padding-top: 82%;
}
#certify .swiper-slide-active {
  /* border: 3px solid #fff; */
}
/*#certify .swiper-pagination {width:100%;bottom:20px;}
#certify .swiper-pagination-bullets .swiper-pagination-bullet {margin: 0 5px;border:3px solid #fff;background-color:#d5d5d5;width:10px;	height:10px;opacity: 1;}
#certify .swiper-pagination-bullets .swiper-pagination-bullet-active {	border: 3px solid #00aadc;	background-color: #fff;}*/
#certify .certify-prev,
#certify .certify-next {
  width: 38px;
  height: 69px;
  background: url(../images/index/jiantou.png) no-repeat center center;
}
#certify .certify-prev {
  left: -120px;
}
#certify .certify-next {
  right: -120px;
  transform: scale(-1, -1);
}

#certify .more {
  display: block;
  width: 166px;
  line-height: 48px;
  background: #0bb5d0;
  color: #fff;
  border-radius: 5px;
  text-align: center;
  font-size: 16px;
  text-align: center;
  margin: 30px auto 0 auto;
}
/* #certify .more:hover {border:1px solid #00c1de;background: none;color:#00c1de} */

.about {
  width: 100%;
  background: url(../images/bj3.jpg) no-repeat 50% 50%, rgba(0, 0, 0, 0.7);
  background-size: cover;
  padding-top: 70px;
  z-index: 2;
  height: calc(100% - 178px);
  display: flex;
  align-items: center;
}
.about:before {
  display: block;
  content: "";
  width: 30%;
  height: 100%;
  background: rgba(2, 54, 144, 0.9);
  position: absolute;
  left: 0;
  top: 70px;
}
.about_main {
  display: flex;
  flex-wrap: wrap;
  position: relative;
  background: url(../images/about_bj.png) no-repeat left top;
  height: 500px;
}
.about_left {
  width: 320px;
  margin-right: 45px;
  display: flex;
  flex-wrap: wrap;
  align-content: space-around;
  flex-direction: row;
}
.about_left div {
  width: 100%;
}
.about_left p {
  line-height: 40px;
  font-size: 30px;
  color: #08b7fc;
}
.about_left b {
  display: block;
  line-height: 35px;
  font-size: 33px;
  color: #fff;
  text-transform: uppercase;
}
.about_left b span {
  display: block;
  font-size: 72px;
  line-height: 58px;
}
.about_left i {
  display: block;
  font-style: normal;
  width: 1px;
  height: 120px;
  background: #879cbd;
  margin: 20px 0 0 17px;
}
.about_left a {
  display: block;
  width: 134px;
  line-height: 44px;
  text-align: center;
  font-size: 14px;
  color: #08b7fc;
  border: 1px solid #08b7fc;
}
.about_right {
  width: calc(100% - 365px);
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  align-content: space-around;
}
.about_right b {
  display: block;
  font-size: 24px;
  color: #fff;
  position: relative;
  line-height: 30px;
}
.about_right b:before {
  content: attr(data-about);
  position: absolute;
  left: 0;
  bottom: -30px;
  transform: scale(1, -1);
  background-image: -webkit-gradient(linear, 0 0, 0 bottom, from(rgb(5, 7, 10)), to(rgb(121, 121, 121)));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0.5;
}
.about_right .txt {
  font-size: 16px;
  color: #fff;
  line-height: 28px;
}
.about_right .txt span {
  color: #08b7fc;
  font-weight: bold;
}
.about_right img {
  display: block;
  max-width: 100%;
}
.guanggao {
  width: 100%;
  height: 178px;
  background: url(../images/guanggao.jpg) no-repeat 50% 50%;
  background-size: cover;
  position: relative;
  z-index: 3;
}

.case {
  width: 100%;
  height: 100%;
  background: url(../images/index/aboutusbg.jpg) no-repeat 50% 50%;
  background-size: cover;
  padding-top: 90px;
}
.case_main {
  width: 100%;
  height: 100%;
  background: url(../images/case_bj2.png) no-repeat 50% 50%;
  background-size: cover;
  padding-top: 55px;
}
.case_txt1 {
  line-height: 72px;
  font-size: 22px;
  color: #fff;
  text-align: center;
}
.case_txt2 {
  line-height: 28px;
  font-size: 18px;
  color: #c9c9c9;
  text-align: center;
}
.case_txt3 {
  line-height: 63px;
  font-size: 24px;
  color: #c9c9c9;
  text-align: center;
}
.case ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  margin-top: 42px;
}
.case ul li {
  position: relative;
}
.case ul li .txt {
  width: 165px;
  height: 165px;
  border: 2px solid #fff;
  border-radius: 50%;
  text-align: center;
  display: flex;
  justify-content: center;
  margin: 0 auto;
  box-shadow: 0 0 5px #fff;
}
.case ul li:nth-child(odd) .txt {
  align-items: flex-end;
}
.case ul li .txt span {
  display: block;
  line-height: 90px;
  font-size: 18px;
  color: #fff;
  font-weight: bold;
}
.case ul li .case_img {
  width: 261px;
  height: 130px;
  overflow: hidden;
  position: absolute;
  left: 50%;
  top: -38px;
  transform: translate(-50%, 0);
  border-radius: 7px;
}
.case ul li .case_img div {
  width: 100%;
  height: 100%;
}
.case ul li:nth-child(even) .case_img {
  top: 76px;
}

.solution {
  width: 100%;
  height: 100%;
  background: url(../images/bj5.jpg) no-repeat 50% 50%;
  background-size: cover;
}
.solution_main {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-content: space-around;
  flex-direction: row;
  padding-top: 20px;
}
.solution ul {
  display: flex;
  flex-wrap: wrap;
}
.solution ul li {
  width: 50%;
}
.solution ul li a {
  display: flex;
  height: 100%;
}
.solution ul li a .pic {
  width: 300px;
  position: relative;
  overflow: hidden;
  border-radius: 5px;
}
.solution ul li a .pic .solution_img {
  padding-top: 73%;
}
.solution ul li a .txt {
  width: calc(100% - 300px);
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 5px;
  color: #fff;
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  align-content: space-around;
  padding: 20px 0 20px 28px;
}
.solution ul li a .txt .p01 {
  font-size: 20px;
}
.solution ul li a .txt .p02 {
  font-size: 14px;
  line-height: 23px;
  width: 100%;
}
.solution ul li a .txt img {
  display: block;
  max-width: 100%;
}
.solution ul li:hover .img_cover {
  transform: scale(1.1);
}
.solution ul li:hover .txt .p01 {
  color: #08b7fc;
}
.solution .more {
  display: block;
  width: 166px;
  line-height: 48px;
  border: 1px solid #08b7fc;
  border-radius: 5px;
  text-align: center;
  font-size: 16px;
  color: #08b7fc;
  text-align: center;
  margin: 0 auto;
}
.solution .more:hover {
  background: #0fa8e4;
  color: #fff;
}

.news {
  width: 100%;
  height: 100%;
  background: url(../images/index/newsbg.jpg) no-repeat 50% 50%;
  background-size: cover;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}
.swiper-vertical {
  height: 600px;
  position: relative;
}
.swiper-vertical:before {
  display: block;
  content: "";
  width: 1px;
  height: calc(100% - 170px);
  background: #fff;
  position: absolute;
  left: 50%;
  top: 49.5%;
  transform: translate(-50%, -50%);
}
.swiper-vertical a {
  display: flex;
  flex-wrap: wrap;
  position: relative;
}
.swiper-vertical .swiper-slide a:before {
  display: block;
  content: "";
  width: 18px;
  height: 18px;
  background: #fff;
  border: 4px solid #48526d;
  border-radius: 50%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.swiper-vertical .swiper-slide a.lastChild:before {
  top: initial;
  bottom: -24px;
}
.swiper-vertical a .news_left {
  width: 530px;
  height: 197px;
  background: rgba(83, 92, 116, 0.5);
  border-radius: 8px;
  position: relative;
  padding: 20px;
  margin-right: 101px;
}
.swiper-vertical a .news_left .txt {
  width: 315px;
  height: 100%;
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  align-content: space-around;
  color: #fff;
}
.swiper-vertical a .news_left .txt .p01 {
  font-size: 16px;
}
.swiper-vertical a .news_left .txt .p02 {
  font-size: 12px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  line-height: 24px;
}
.swiper-vertical a .news_left .txt div {
  width: 100%;
}
.swiper-vertical a .news_left img {
  display: block;
  max-width: 100%;
}
.swiper-vertical a .news_left .news_img {
  width: 204px;
  height: 165px;
  overflow: hidden;
  position: absolute;
  right: -45px;
  top: 50%;
  transform: translate(0, -50%);
  border-radius: 8px;
}
.swiper-vertical a .news_left .news_img div {
  width: 100%;
  height: 100%;
  transition: 0.5s;
}
.swiper-vertical a .news_right {
  width: calc(100% - 631px);
  display: flex;
  align-items: center;
}
.swiper-vertical a .news_right span {
  display: block;
  width: 145px;
  line-height: 48px;
  text-align: center;
  border: 1px solid #fff;
  border-radius: 8px;
  font-size: 16px;
  color: #fff;
}
.swiper-vertical a .news_right:nth-child(odd) {
  flex-direction: row-reverse;
}
.swiper-vertical a .news_left:nth-child(even) {
  margin: 0 0 0 101px;
  flex-direction: row-reverse;
  display: flex;
}
.swiper-vertical a .news_left:nth-child(even) .news_img {
  right: 0;
  left: -45px;
}
.swiper-vertical .swiper-slide-active a:before {
  background: #00adfd;
}
.swiper-vertical .swiper-slide:hover a:before {
  background: #00adfd;
}
.swiper-vertical a:hover .news_left .txt .p01 {
  color: #08b7fc;
}
.swiper-vertical a:hover .news_left .news_img div {
  transform: scale(1.1);
}
.partner {
  width: 100%;
  height: 100%;
  background: url(../images/index/top-city.jpg) no-repeat 50% 50%;
  background-size: cover;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  position: absolute;
  top: 0;
}
.join-index {
  width: 100%;
  height: 100%;
  background: none;
  background-size: cover;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  position: absolute;
  top: 0;
  padding-top: 0;
}
.title .txt {
  font-size: 18px;
  color: #fff;
  margin-top: 30px;
}
.partner ul {
  display: flex;
  flex-wrap: wrap;
  background: url(../images/box7_bj.png) no-repeat 50% 50%;
  background-size: cover;
  width: 1160px;
  height: 382px;
  position: relative;
  margin: 50px auto 0 auto;
}
/*.partner ul li a{display:block; width:calc(100% - 10px);height:calc(100% - 10px);display:flex;justify-content:center;align-items:center;clip-path:polygon(50% 0%, 100% 40%, 82% 100%, 18% 100%, 0% 40%);-webkit-clip-path:polygon(50% 0%, 100% 40%, 82% 100%, 18% 100%, 0% 40%);}*/

.boxF,
.boxS,
.boxT,
.overlay {
  width: 144px;
  height: 175px;
  overflow: hidden;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}
.boxF,
.boxS {
  visibility: hidden;
}
.boxF {
  transform: rotate(120deg);
}
.boxS {
  transform: rotate(-60deg);
}
.boxT {
  transform: rotate(-60deg);
  visibility: visible;
}

.partner ul li img {
  display: block;
  max-width: 100%;
  max-height: 100%;
}
.partner ul li {
  width: 132px;
  height: 132px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  overflow: hidden;
}
.partner ul li:nth-child(1) {
  left: 84px;
  top: 60px;
}
.partner ul li:nth-child(2) {
  left: 250px;
  top: 60px;
}
.partner ul li:nth-child(3) {
  right: 84px;
  top: 60px;
}
.partner ul li:nth-child(4) {
  right: 250px;
  top: 60px;
}
.partner ul li:nth-child(5) {
  left: 2px;
  bottom: 16px;
}
.partner ul li:nth-child(6) {
  left: 167px;
  bottom: 16px;
}
.partner ul li:nth-child(7) {
  left: 333px;
  bottom: 16px;
}
.partner ul li:nth-child(8) {
  right: 2px;
  bottom: 16px;
}
.partner ul li:nth-child(9) {
  right: 167px;
  bottom: 16px;
}
.partner ul li:nth-child(10) {
  right: 333px;
  bottom: 16px;
}

footer {
  background: url(../images/foot_bj.jpg) no-repeat 50% 50%;
  background: #04051d;
}
.foot_nav {
  display: flex;
  justify-content: space-between;
  color: #08b7fc;
  align-items: center;
}
.foot_nav a {
  display: block;
  line-height: 96px;
  font-size: 16px;
  color: #fff;
}
.foot_nav a:hover {
  text-decoration: underline !important;
  color: #08b7fc;
}
.foot_lxfs {
  border-top: 1px solid #586170;
  border-bottom: 1px solid #586170;
  height: 135px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.foot_lxfs .txt {
  font-size: 14px;
  color: #fff;
  line-height: 28px;
}
.foot_lxfs img {
  display: block;
  height: 90px;
  border: 2px solid #fff;
}
.foot_bottom {
  height: 85px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.foot_bottom .txt {
  font-size: 14px;
  color: #fff;
  opacity: 0.8;
}
.foot_bottom a {
  display: inline-block;
  margin: 0 10px;
  transition: 0.5s;
}
.foot_bottom a:hover {
  transform: translateY(-5px);
}

/*product*/

.page_banner {
  text-align: center;
  height: 584px;
  position: relative;
}
.page_banner .txt {
  position: absolute;
  left: 50%;
  top: 52%;
  transform: translate(-50%, -50%);
  width: 100%;
}
.page_banner .txt .p01 {
  line-height: 88px;
  font-size: 48px;
  color: #08c5fc;
}
.page_banner .txt .p02 {
  line-height: 69px;
  font-size: 30px;
  color: #fff;
}
.page_banner .txt .p03 {
  line-height: 69px;
  font-size: 44px;
  color: #08c5fc;
}
.page {
  background: url(../images/page_bj.jpg) no-repeat 50% 50%;
  background-size: cover;
  position: relative;
  border-top: 1px solid #3a4b5f;
  padding-bottom: 10%;
}
.page_title {
  line-height: 20px;
  font-size: 14px;
  color: #fff;
  background: url(../images/page_dian.png) no-repeat left center;
  padding-left: 32px;
  position: absolute;
  top: -40px;
}
.page_title span {
  color: #08c5fc;
}
.page_class {
  display: flex;
  flex-wrap: wrap;
  border-top: 1px solid #818b98;
  border-bottom: 1px solid #818b98;
  margin-top: 37px;
  justify-content: space-between;
}
.page_class li a {
  display: block;
  padding: 20px 35px;
  font-size: 16px;
  color: #fff;
  position: relative;
}
.page_class li a:before {
  display: block;
  content: "";
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid #08b7fc;
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translate(-50%, 0);
  opacity: 0;
}
.page_class li a:hover,
.page_class li a.on {
  background: #08b7fc;
}
.page_class li a:hover:before,
.page_class li a.on:before {
  bottom: -6px;
  opacity: 1;
}
.page .p01 {
  font-size: 24px;
  color: #fff;
  margin-top: 55px;
  text-align: center;
  line-height: 26px;
}
.page_main {
  display: flex;
  margin-top: 40px;
  flex-wrap: wrap;
}
.page_main .txt {
  width: 100%;
  font-size: 16px;
  color: #c4c4c4;
}

/*about*/
.page_about {
  margin-top: 40px;
}
.page_about .about_bt {
  font-size: 24px;
  color: #08c5fc;
  text-align: center;
  line-height: 50px;
}
.page_about .txt {
  font-size: 16px;
  color: #fff;
  margin-top: 10px;
  line-height: 34px;
}

/*csae*/
.page_case {
  display: flex;
  flex-wrap: wrap;
  margin-top: 55px;
}
.page_case li {
  width: 31.3%;
  margin: 1%;
}
.page_case li a {
  display: flex;
  flex-wrap: wrap;
}
.page_case li a .pic {
  width: 100%;
  position: relative;
  overflow: hidden;
}
.page_case li a .pic .case_img {
  padding-top: 72%;
}
.page_case li a .txt {
  width: 100%;
  line-height: 77px;
  text-align: center;
  font-size: 16px;
  color: #fff;
  font-weight: bold;
  background: rgba(255, 255, 255, 0.2);
  overflow: hidden;
}

.page_case li:hover .img_cover {
  transform: scale(1.1);
}

/*case_show*/
.case_show {
  margin-top: 55px;
}
.case_show img {
  display: block;
  max-width: 100%;
  margin: 0 auto;
}
.case_show .txt_bt {
  line-height: 70px;
  font-size: 18px;
  color: #fff;
  font-weight: bold;
  border-bottom: 1px solid #fff;
}
.case_show .txt_nr {
  font-size: 12px;
  color: #fff;
  margin-top: 10px;
}
.case_show .txt_nr img {
  max-width: 100% !important;
  height: auto !important;
}

/*partner*/
.partner_ul {
  display: flex;
  flex-wrap: wrap;
  margin-top: 35px;
  align-items: center;
}
.partner_ul li {
  border: 4px solid transparent;
  box-shadow: 0 0 0 1px #37485d;
  margin: 0 10px 10px 0;
  width: 24%;
  background: #ffffff;
}
.partner_ul li .pic {
  width: 100%;
  position: relative;
  overflow: hidden;
}
.partner_ul li .pic .pic_img {
  padding-top: 60%;
}
.partner_ul li img {
  display: block;
  max-width: 100%;
}

/*news*/
.news_class {
  display: flex;
  flex-wrap: wrap;
  border-top: 1px solid #818b98;
  border-bottom: 1px solid #818b98;
  margin-top: 37px;
}
.news_class li {
  margin-right: 40px;
}
.news_class li a {
  display: block;
  padding: 20px 35px;
  font-size: 16px;
  color: #fff;
  position: relative;
}
.news_class li a:before {
  display: block;
  content: "";
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid #08b7fc;
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translate(-50%, 0);
  opacity: 0;
}
.news_class li a:hover,
.news_class li a.on {
  background: #08b7fc;
}
.news_class li a:hover:before,
.news_class li a.on:before {
  bottom: -6px;
  opacity: 1;
}
.news_ul {
  display: block;
  margin-top: 45px;
}
.news_ul li {
  margin-bottom: 10px;
  padding: 20px;
  background: rgba(10, 54, 83, 0.7);
}
.news_ul li a {
  display: flex;
  flex-wrap: wrap;
}
.news_ul li a .case_img {
  width: 193px;
  height: 140px;
  margin-right: 25px;
  overflow: hidden;
}
.news_ul li a .case_img div {
  width: 100%;
  height: 100%;
  transition: 0.5s;
}
.news_ul li a .txt {
  width: calc(100% - 218px);
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  align-content: space-between;
}
.news_ul li a .txt .txt_bt {
  font-size: 18px;
  color: #fff;
  font-weight: bold;
}
.news_ul li a .txt .txt_nr {
  font-size: 14px;
  color: #c4c4c4;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
.news_ul li a .txt .txt_data {
  font-size: 13px;
  color: #08c5fc;
  text-decoration: underline;
}
.news_ul li a:hover .case_img div {
  transform: scale(1.1);
}
.news_ul li a:hover .txt .txt_bt {
  color: #08b7fc;
}

/*news_show*/
.news_show {
  margin-top: 65px;
}
.news_show .txt_bt {
  text-align: center;
  font-size: 24px;
  color: #fff;
  font-weight: bold;
  line-height: 36px;
}
.news_show .txt_span {
  text-align: center;
  font-size: 12px;
  color: #fff;
  opacity: 0.8;
  margin: 20px 0;
}
.news_show .txt {
  border-top: 1px solid #364961;
  font-size: 14px;
  color: #eee;
  padding-top: 20px;
  width: 100%;
}
.news_show .txt img {
  width: 100% !important;
  height: auto !important;
  max-width: 750px !important;
  display: block;
  margin: 0 auto !important;
}

/*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;
}
.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:after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -6px;
  z-index: 1;
  width: 25%;
  height: 6px;
  background: url(../images/icon/dbtc_jt.png) no-repeat center;
}
.dbbox .dbs.fenxiang-box:after {
  content: "";
  position: absolute;
  left: 75%;
  bottom: -6px;
  z-index: 1;
  width: 25%;
  height: 6px;
  background: url(../images/icon/dbtc_jt.png) no-repeat center;
}
.dbbox .dbs.ewm-box img {
  max-width: 140px;
}
.dbbox .dbs.fenxiang-box .bdshare-button-style1-32 .li {
  position: relative;
  padding: 6px 0;
  width: 20%;
  height: 44px;
}
.dbbox .dbs.fenxiang-box .bdshare-button-style1-32 a {
  position: absolute;
  left: 50%;
  top: 6px;
  margin: 0 0 0 -16px;
  float: inherit !important;
  display: block;
}

@media (max-width: 1720px) {
}

@media (max-width: 1600px) {
  .wrap {
    width: 82%;
    position: relative;
    z-index: 0;
    top: 45px;
  }
  .title1 {
    line-height: 28px;
    font-size: 32px;
  }
  .title2 {
    line-height: 30px;
    font-size: 24px;
  }
  .product {
    padding-top: 30px;
  }
  #certify .swiper-slide {
    width: 328px;
  }
  #certify {
    margin-top: 16px;
  }
  .more {
    margin: 15px auto 0 auto;
  }
  #certify .certify-next {
    right: -30px;
  }
  #certify .certify-prev {
    left: -30px;
  }
  .about:before {
    width: 16%;
  }
  .case_main {
    padding: 0;
    background-size: 100% 100%;
  }
  .news {
    padding-top: 30px;
  }
  .swiper-vertical {
    height: 360px;
  }
  .swiper-vertical a .news_left {
    padding: 10px;
    height: 145px;
  }
  .swiper-vertical a .news_left .news_img {
    height: 120px;
  }
  .solution_main {
    padding: 55px 0;
  }
  .solution ul {
    justify-content: space-between;
  }
  .solution ul li {
    margin-bottom: 10px;
    width: 48%;
  }
  .solution ul li a .pic .solution_img {
    padding-top: 60%;
  }
  .solution ul li a .pic {
    width: 200px;
  }
  .solution ul li a .txt {
    width: calc(100% - 200px);
  }
  .solution .more {
    width: 140px;
    line-height: 35px;
    font-size: 13px;
  }
}
@media (max-width: 1400px) {
  .page_header {
    margin: 0 2%;
  }
  .partner ul {
    margin: 10px auto 0 auto;
  }
  #certify .swiper-slide {
    width: 350px;
  }
  #certify .swiper-slide .pro_img {
    padding-top: 70%;
  }
  .prodcut_class li .pro_border {
    width: 75px;
    height: 75px;
  }
  .prodcut_class li .txt {
    font-size: 14px;
  }
  #certify .certify-next {
    right: -10px;
  }
  #certify .certify-prev {
    left: -10px;
  }
  #certify .certify-prev,
  #certify .certify-next {
    top: 37%;
  }
  .swiper-vertical {
    height: 420px;
  }
  .about {
    height: calc(100% - 125px);
  }
  .guanggao {
    height: 125px;
  }
  .case_txt1 {
    font-size: 18px;
    line-height: 40px;
  }
  .case_txt2 {
    font-size: 14px;
    line-height: 18px;
  }
  .case_txt3 {
    font-size: 18px;
    line-height: 37px;
  }
  .boxF,
  .boxS,
  .boxT,
  .overlay {
    width: 138px;
  }
  .par_img222 {
    display: none;
  }
}

@media (max-width: 1200px) {
  .wrap {
    width: 96%;
    position: relative;
    z-index: 0;
    top: 45px;
  }
  .swiper-vertical:before,
  .swiper-vertical .swiper-slide a:before {
    display: none;
  }
  .partner ul {
    width: 960px;
    height: 320px;
  }
  .partner ul li {
    width: 135px;
    height: 135px;
  }
  .partner ul li:nth-child(1) {
    left: 66px;
    top: 48px;
  }
  .partner ul li:nth-child(2) {
    left: 205px;
    top: 48px;
  }
  .partner ul li:nth-child(3) {
    right: 66px;
    top: 48px;
  }
  .partner ul li:nth-child(4) {
    right: 205px;
    top: 48px;
  }
  .partner ul li:nth-child(5) {
    left: 0;
    bottom: 16px;
  }
  .partner ul li:nth-child(6) {
    left: 136px;
    bottom: 16px;
  }
  .partner ul li:nth-child(7) {
    left: 275px;
    bottom: 16px;
  }
  .partner ul li:nth-child(8) {
    right: 2px;
    bottom: 16px;
  }
  .partner ul li:nth-child(9) {
    right: 136px;
    bottom: 16px;
  }
  .partner ul li:nth-child(10) {
    right: 275px;
    bottom: 16px;
  }
  .page_class li {
    margin-right: 0;
  }
  .partner_ul li {
    border: 4px solid transparent;
    box-shadow: 0 0 0 1px #37485d;
    margin: 0 10px 10px 0;
    width: 23.6%;
    background: #ffffff;
  }

  .boxF,
  .boxS,
  .boxT,
  .overlay {
    width: 116px;
  }
}

@media (max-width: 991px) and (min-width: 768px) {
  .wrap {
    width: 96%;
  }
  .wrap3 {
    width: 100%;
  }
  .header_main {
    padding: 0 2%;
    background: rgba(0, 0, 0, 0.5);
  }
  .product {
    padding-top: 60px;
  }
  .prodcut_class {
    justify-content: space-around;
    margin-top: 20px;
  }
  .about:before {
    display: none;
  }
  .about_left {
    width: 100%;
    height: 148px;
    margin: 0;
    padding: 20px 0 0 20px;
    background: url(../images/about_bjsj.png) no-repeat top left;
    background-size: 100% 100%;
  }
  .about_left b {
    font-size: 30px;
  }
  .about_left b span {
    display: inline-block;
    font-size: 30px;
  }
  .about_left i {
    display: none;
  }
  .about_left a {
    margin: 0;
    position: absolute;
    right: 30px;
    top: 30px;
  }
  .about_right {
    width: 100%;
  }
  .about_right .txt {
    margin: 35px 0;
  }
  .case_main {
    padding-top: 20px;
    background: none;
  }
  .solution_main {
    padding-top: 50px;
  }
  .solution ul li a .pic {
    width: 200px;
  }
  .solution ul li a .txt {
    width: calc(100% - 200px);
  }
  .swiper-vertical {
    margin-top: 20px;
  }
  .swiper-vertical a .news_left {
    width: calc(100% - 50px);
    margin: 0;
  }
  .swiper-vertical a .news_right:nth-child(odd) {
    flex-direction: row;
  }
  .swiper-vertical a .news_left:nth-child(even) {
    margin: 0;
    flex-direction: initial;
    display: block;
  }
  .swiper-vertical a .news_left:nth-child(even) .news_img {
    right: -40px;
    left: initial;
  }
  .swiper-vertical a .news_left .news_img {
    right: -40px;
  }
  .partner {
    padding-top: 70px;
  }
  .partner ul {
    width: 100%;
    height: initial;
    background: none;
    justify-content: space-around;
  }
  .partner ul li {
    position: static;
    width: 24%;
    height: 185px;
    background: rgba(255, 255, 255, 0.5);
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
    -webkit-clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
    -moz-clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
    transform: rotate(90deg);
    margin-bottom: 35px;
  }
  .partner ul li a {
    transform: rotate(-90deg);
  }
  /*product*/
  .page_banner .txt {
    top: 55%;
  }
  .page_header {
    margin: 0;
    width: 100%;
  }
  .page_banner {
    height: 300px;
  }
  .page_banner .txt .p01 {
    font-size: 26px;
    line-height: 50px;
  }
  .page_banner .txt .p02 {
    font-size: 20px;
    line-height: 30px;
  }
  .page_banner .txt .p03 {
    line-height: 69px;
    font-size: 26px;
    color: #fff;
  }
  .page_class {
    margin: 0;
    border: none;
    justify-content: space-between;
  }
  .page_class li {
    width: 30%;
    margin: 10px 0;
  }
  .page_class li a {
    padding: 0;
    line-height: 40px;
    text-align: center;
    font-size: 16px;
    color: #fff;
    border: 1px solid #818c99;
    font-size: 12px;
  }
  .page_main img {
    width: 100%;
    margin: 0;
  }
  .page_main {
    display: block;
  }
  .page_main .txt {
    width: 100%;
    margin-top: 30px;
  }
  /*news*/
  .news_class {
    margin: 0;
    border: none;
    justify-content: space-between;
  }
  .news_class li {
    width: 30%;
    margin: 10px 0;
  }
  .news_class li a {
    padding: 0;
    line-height: 40px;
    text-align: center;
    font-size: 16px;
    color: #fff;
    border: 1px solid #818c99;
    font-size: 12px;
  }

  .page_case li a .txt {
    line-height: 40px;
  }

  .partner_ul li {
    border: 4px solid transparent;
    box-shadow: 0 0 0 1px #37485d;
    margin: 0 10px 10px 0;
    width: 31%;
    background: #ffffff;
  }
}

@media (max-width: 767px) {
  #biling h1 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding-top: 80px;
    padding-bottom: 43px;
    font-size: 24px;
    font-weight: bolder;
    color: #ffffff;
  }
  .wrap {
    width: 96%;
    position: relative;
    z-index: 0;
    top: 0px;
  }
  #page3-bg {
    width: 100%;
    height: 100%;
    background: url(../images/index/top-city-phone.jpg) no-repeat center;
    background-size: cover;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-flow: column wrap;
  }
  #intro-page2 {
    display: none;
  }
  .wrap3 {
    width: 100%;
  }
  header {
    padding: 0;
  }
  .header_main {
    padding: 0 2%;
    background: rgba(0, 0, 0, 0.5);
  }
  .title1 {
    line-height: 42px;
    font-size: 32px;
  }
  .title1-phone {
    margin-top: 15px;
  }
  .title2 {
    /*line-height:24px;font-size:20px;*/
    display: none;
  }
  .product {
    padding-top: 65px;
  }
  .more {
    display: none;
  }
  .prodcut_class {
    justify-content: space-around;
    margin-top: 20px;
  }
  .prodcut_class li {
    width: 31%;
    margin-bottom: 5px;
  }
  .prodcut_class li .txt {
    margin-top: 10px;
    font-size: 13px;
  }
  .prodcut_class li .pro_border {
    width: 75px;
    height: 75px;
  }
  #certify {
    margin-top: 20px;
    width: 80%;
  }
  #certify .swiper-slide {
    width: 100%;
  }
  #certify .more {
    display: none;
  }
  .about {
    height: 100%;
  }
  .about:before {
    display: none;
  }
  .about_left {
    width: 100%;
    height: 100px;
    margin: 0;
    padding: 10px 0 0 10px;
    background: url(../images/about_bjsj.png) no-repeat top left;
    background-size: 100% 100%;
  }
  .about_left b {
    /*font-size:18px;line-height:26px;*/
    display: none;
  }
  .about_left b span {
    display: inline-block;
    font-size: 18px;
    line-height: 20px;
  }
  .about_left p {
    /*font-size:16px;line-height:20px;*/
    text-align: center;
    font-size: 24px;
  }
  .about_left i {
    display: none;
  }
  .about_left a {
    /*margin:0;position:absolute;right:20px;top:20px;width:90px;line-height:30px;*/
    display: none;
  }
  .about_right {
    width: 100%;
    display: block;
  }
  .about_right .txt {
    margin: 35px 0 20px 0;
    font-size: 12px;
    line-height: 22px;
  }
  .about_right b {
    font-size: 16px;
  }
  .guanggao {
    display: none;
  }
  .case {
    padding: 0;
    display: flex;
    align-items: center;
  }
  .case_main {
    background: none;
  }
  .case_txt1 {
    font-size: 12px !important;
    line-height: 24px;
    margin-top: -3%;
    width: 100%;
    margin: 0 auto;
  }
  .top4-en-word {
    line-height: 1.2;font-size: 10px !important;text-align: center
}
  .top4-en-word {
    font-size: 8px;
  }
  .case_txt2 {
    font-size: 12px;
    line-height: 24px;
  }
  .case_txt3 {
    font-size: 15px;
    line-height: 54px;
  }
  .case_main {
    height: initial;
    /* padding-top: 20px; */
  }
  .case ul {
    margin-top: 20px;
  }
  .case ul li {
    width: 50%;
    margin-bottom: 40px;
  }
  .case ul li .txt {
    width: 130px;
    height: 130px;
  }
  .case ul li .case_img {
    width: 160px;
    height: 80px;
    top: -12px;
  }
  .case ul li:nth-child(even) .case_img {
    top: 70px;
  }
  .case ul li .txt span {
    font-size: 15px;
  }
  .solution ul li {
    width: 100%;
  }
  .solution_main {
    padding-top: 50px;
  }
  .solution ul li a .pic {
    width: 200px;
  }
  .solution ul li a .txt {
    width: calc(100% - 200px);
    padding: 10px 0 5px 10px;
  }
  .solution ul li a .txt .p01 {
    font-size: 16px;
    width: 100%;
  }
  .solution ul li a .txt .p02 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    font-size: 12px;
    line-height: 22px;
  }
  .swiper-vertical {
    margin-top: 20px;
    height: 400px;
  }
  .swiper-vertical a .news_left {
    width: calc(100% - 50px);
    margin: 0;
  }
  .swiper-vertical a .news_right:nth-child(odd) {
    flex-direction: row;
  }
  .swiper-vertical a .news_left:nth-child(even) {
    margin: 0;
    flex-direction: initial;
    display: block;
  }
  .swiper-vertical a .news_left:nth-child(even) .news_img {
    right: -40px;
    left: initial;
  }
  .swiper-vertical a .news_left .news_img {
    right: -40px;
    width: 130px;
  }
  .swiper-vertical a .news_left .txt {
    width: 210px;
  }
  .swiper-vertical a .news_left .txt .p01 {
    font-size: 14px;
  }
  .partner {
    padding-top: 70px;
  }
  .partner {
    padding-top: 70px;
  }
  .partner ul {
    background: none;
    justify-content: space-around;
    margin: 40px auto 0 auto;
    height: 290px;
    width: 360px;
    margin: 0 auto;
  }
  .partner ul li {
    position: absolute;
    width: 33.3%;
    height: 108px;
    background: rgba(255, 255, 255, 0.5);
    clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
    -webkit-clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
    -moz-clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
    transform: rotate(90deg);
    margin-bottom: 35px;
  }
  .partner ul li a {
    transform: rotate(-90deg);
  }

  .partner ul li:nth-child(1) {
    left: 60px;
  }
  .partner ul li:nth-child(2) {
    left: 180px;
    top: 48px;
  }
  .partner ul li:nth-child(3) {
    left: 0;
    top: 150px;
  }
  .partner ul li:nth-child(4) {
    left: 120px;
    top: 150px;
  }
  .partner ul li:nth-child(5) {
    left: initial;
    right: 0;
    bottom: 0;
    top: 150px;
  }

  .title .txt {
    font-size: 16px;
    margin-top: 20px;
  }
  .foot_nav a {
    font-size: 12px;
    line-height: 60px;
  }
  .foot_lxfs,
  .foot_bottom {
    height: initial;
    padding: 10px 0;
  }
  .foot_lxfs .txt,
  .foot_bottom .txt {
    font-size: 12px;
    line-height: 22px;
  }
  /*product*/
  .page_banner .txt {
    top: 55%;
  }
  .page_header {
    margin: 0;
    width: 100%;
  }
  .page_banner {
    height: 300px;
  }
  .page_banner .txt .p01 {
    font-size: 26px;
    line-height: 50px;
  }
  .page_banner .txt .p02 {
    font-size: 20px;
    line-height: 30px;
  }
  .page_banner .txt .p03 {
    font-size: 24px;
    line-height: 40px;
  }
  .page_class {
    margin: 0;
    border: none;
    justify-content: space-between;
  }
  .page_class li {
    width: 30%;
    margin: 10px 0;
  }
  .page_class li a {
    padding: 0;
    line-height: 40px;
    text-align: center;
    font-size: 16px;
    color: #fff;
    border: 1px solid #818c99;
    font-size: 12px;
  }
  .page_main img {
    width: 100%;
    margin: 0;
  }
  .page_main {
    display: block;
  }
  .page_main .txt {
    width: 100%;
    margin-top: 30px;
  }
  /*about*/
  .page_about {
    margin-top: 30px;
  }
  .page_about .about_bt {
    font-size: 24px;
  }
  .page_about .txt {
    font-size: 14px;
  }
  /*csae*/
  .page_case {
    margin-top: 10px;
  }
  .page_case li a .pic {
    width: 100%;
  }
  .page_case li a .txt {
    font-size: 13px;
    line-height: 35px;
  }
  .page_case li {
    width: 48%;
  }
  /*news*/
  .news_class {
    margin: 0;
    border: none;
    justify-content: space-between;
  }
  .news_class li {
    width: 30%;
    margin: 10px 0;
  }
  .news_class li a {
    padding: 0;
    line-height: 40px;
    text-align: center;
    font-size: 16px;
    color: #fff;
    border: 1px solid #818c99;
    font-size: 12px;
  }
  .news_ul li {
    padding: 10px;
  }
  .news_ul li a .case_img {
    width: 120px;
    height: 100px;
    margin-right: 10px;
  }
  .news_ul li a .txt {
    width: calc(100% - 130px);
  }
  .news_ul li a .txt .txt_bt {
    font-size: 15px;
  }
  .news_ul li a .txt .txt_nr {
    font-size: 12px;
    line-height: 16px;
  }
  .foot_lxfs .txt span {
    display: block;
  }
  .partner_ul li {
    border: 4px solid transparent;
    box-shadow: 0 0 0 1px #37485d;
    margin: 0 10px 10px 0;
    width: 31%;
    background: #ffffff;
  }

  .about_main {
    background: none;
    align-content: space-around;
  }
}

@media (max-width: 567px) {
  .partner_ul li {
    border: 4px solid transparent;
    box-shadow: 0 0 0 1px #37485d;
    margin: 0 10px 10px 0;
    width: 47%;
    background: #ffffff;
  }
}

@media (max-width: 467px) {
}

@media (max-width: 376px) {
  .foot_nav {
    flex-wrap: wrap;
  }
  .foot_nav a {
    line-height: 26px;
    width: 20%;
  }
}

@media (max-width: 336px) {
  .logo {
    width: 260px;
  }
  .title img {
    display: none;
  }
  .case_txt1 {
    margin: 0 auto;
    font-size: 12px !important;
  }
  .case_txt3 {
    font-size: 12px;
    margin: 0;
  }
  .case ul {
    margin-top: 38px;
  }
  .solution ul li a .pic {
    width: 150px;
  }
  .solution ul li a .txt {
    width: calc(100% - 150px);
    padding: 10px 0 0 10px;
  }
  .solution ul li a .txt .p02 {
    -webkit-line-clamp: 2;
  }
  .swiper-vertical {
    height: 360px;
  }
  .swiper-vertical a .news_left {
    width: 100%;
  }
  .swiper-vertical a .news_left .txt {
    width: 170px;
  }
  .swiper-vertical a .news_left .news_img {
    width: 150px;
    height: 86px;
  }
  .partner ul li {
    height: 92px;
    margin-bottom: 10px;
  }
  .page_banner .txt .p01 {
    font-size: 22px;
  }
  .page_banner .txt .p02 {
    font-size: 16px;
  }
  .page_banner .txt .p03 {
    line-height: 44px;
    font-size: 18px;
  }
  .page_about .about_bt {
    font-size: 20px;
  }
  .page_about .txt {
    font-size: 12px;
  }
  .foot_nav {
    flex-wrap: wrap;
  }
  .foot_nav a {
    line-height: 26px;
    width: 20%;
  }
  #certify {
    width: 80%;
  }
  .prodcut_class li .pro_border {
    width: 60px;
    height: 60px;
  }
  .prodcut_class li .pro_border img {
    max-width: 60%;
  }
  .case_txt3 {
    display: none;
  }
  .case ul li .case_img {
    width: 130px;
    height: 50px;
  }
  .case ul li .txt {
    height: 100px;
    width: 100px;
  }
}

/* modify by bonnit start */
#video-container {
  position: relative;
  width: 100%;
  overflow: hidden;
  z-index: 1;
}
.video-overlay {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  min-width: 100%;
  min-height: 100%;
}
#video-container video {
  min-height: auto;
}

#video-container .video-overlay {
  z-index: 9999;
  background: rgba(0, 0, 0, 0.5);
  width: 100%;
}

#video-container .video-content .inner .scroll-icon {
  margin-top: 45px;
}
.choose-lan {
  display: inline-block;
  /* margin-top: -5px; */
}
.choose-lan li {
  cursor: pointer;
}
.ani {
  color: #fff;
}
.biling {
  width: 100%;
  height: 712px;
  perspective: 150;
  -webkit-perspective: 150;
  position: relative;
}
.biling .top-city {
  width: 100%;
  height: 343px;
}
.biling .bottom-city {
  width: 100%;
  height: 369px;
}
.biling h1 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding-top: 43px;
  padding-bottom: 43px;
  font-size: 42px;
  font-weight: normal;
  color: #ffffff;
}
.biling .center-content {
  position: absolute;
  top: 0;
  z-index: 3;
  padding-top: 130px;
}
.w1200 {
  width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-bottom: 0 !important;
}
.biling .center-content .biling-ul {
  position: relative;
  margin: 0 auto;
  width: 1200px;
}
.biling .center-content .biling-ul li {
  position: absolute;
  height: 46px;
  line-height: 46px;
  display: block;
  /* padding: 0 10px; */
  margin: 0 auto;
  color: #40faff;
  font-size: 22px;
  border: 1px solid #40faff;
  border-radius: 5px;
  background: -webkit-linear-gradient(transparent, rgba(28, 99, 152, 0.6));
  background: -o-linear-gradient(transparent, rgba(28, 99, 152, 0.6));
  background: -moz-linear-gradient(transparent, rgba(28, 99, 152, 0.6));
  background: linear-gradient(transparent, rgba(28, 99, 152, 0.6));
  /* background: url("../images/index/btn-bg.png") no-repeat center center; */
  text-align: center;
  animation: fight2 5s linear infinite 0s;
}
@keyframes fight2 {
  0% {
    transform: translateY(0px) translateX(0px);
  }
  25% {
    transform: translateY(-5px) translateX(-5px);
  }
  50% {
    transform: translateY(0px) translateX(0px);
  }
  75% {
    transform: translateY(5px) translateX(5px);
  }
  100% {
    transform: translateY(0px) translateX(0px);
  }
}
.biling .center-content .biling-ul .gradient1 {
  left: 2%;
  top: 32%;
}
.biling .center-content .biling-ul .gradient2 {
  left: 20%;
  top: 10%;
}
.biling .center-content .biling-ul .gradient3 {
  left: 227px;
  top: 20px;
}
.biling .center-content .biling-ul .gradient4 {
  left: -348px;
  top: 213px;
}
.biling .center-content .biling-ul .gradient5 {
  left: 402px;
  top: 96px;
  width: 200px;
}
.biling .center-content .biling-ul .gradient6 {
  left: 732px;
  top: 144px;
}
.biling .center-content .biling-ul .gradient7 {
  left: 405px;
  top: 301px;
  width: 200px;
}
.biling .center-content .biling-ul .gradient8 {
  left: 579px;
  top: 236px;
  width: 200px;
}
.biling .center-content .biling-ul .gradient9 {
  right: 284px;
  top: 106px;
}
.biling .center-content .biling-ul .gradient10 {
  right: 440px;
  top: -4px;
}
.biling .center-content .biling-ul .gradient11 {
  right: 0;
  top: 144px;
  width: 200px;
}
.biling .center-content .biling-ul .gradient12 {
  right: 240px;
  top: 200px;
  width: 200px;
}
/* 英文 start*/
.biling .center-content .biling-ul .gradient1-en {
  left: -2%;
  top: 30%;
  width: 350px;
}
.biling .center-content .biling-ul .gradient2-en {
  left: 17%;
  top: 10%;
  width: 260px;
}
.biling .center-content .biling-ul .gradient3-en {
  width: 270px;
  left: 97px;
  top: 31px;
}
.biling .center-content .biling-ul .gradient4-en {
  left: 171px;
  top: 65px;
  width: 240px;
}
.biling .center-content .biling-ul .gradient5-en {
  left: 185px;
  top: 218px;
  width: 300px;
}
.biling .center-content .biling-ul .gradient7-en {
  left: 375px;
  top: 303px;
  width: 360px;
}
.biling .center-content .biling-ul .gradient8-en {
  left: 246px;
  top: 140px;
  width: 390px;
}
.biling .center-content .biling-ul .gradient9-en {
  right: 17px;
  top: 36px;
  width: 250px;
}
.biling .center-content .biling-ul .gradient11-en {
  right: -39px;
  top: 223px;
  width: 420px;
}
.biling .center-content .biling-ul .gradient10-en {
  right: -103px;
  top: 118px;
  width: 320px;
}
.biling .center-content .biling-ul .gradient12-en {
  right: 45px;
  top: -21px;
  width: 300px;
}
.item1-en {
  line-height: 1.5 !important;
  padding-top: 5px;
}
.item2-en {
  line-height: 1.5 !important;
  padding-top: 5px;
}
.item3-en {
  /* line-height: 1.5 !important;
    padding-top: 5px; */
}
.item4-en {
  line-height: 1.5 !important;
  padding-top: 5px;
}
.item5-en {
  line-height: 1.5 !important;
  padding-top: 5px;
}
.item6-en {
  line-height: 1.5 !important;
  padding-top: 5px;
}
.item7-en {
  line-height: 1.5 !important;
  padding-top: 5px;
}
.item8-en {
  line-height: 1.5 !important;
  padding-top: 5px;
  width: 45% !important;
}
.item9-en {
  line-height: 1.5 !important;
  padding-top: 5px;
  width: 45% !important;
}
.item10-en {
  line-height: 1.5 !important;
  padding-top: 5px;
}
.item11-en {
  /* line-height: 1.5 !important;
    padding-top: 5px; */
}
/* 英文 end*/
.mask {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  /* background: #000; */
}

.footer-nav {
  overflow: hidden;
}
.footer-nav .footer-text {
  float: left;
  margin-right: 20px;
}
.footer-nav .footer-text {
  float: left;
  margin-right: 20px;
}
.footer-text > h3 {
  color: #fff;
  font-size: 13px;
  font-weight: 300;
  text-transform: capitalize;
  padding-top: 8px;
  background: url(../../images/icons/bba_icon1.png) -87px -17px no-repeat;
  padding-left: 10px;
}
.borderbottom {
  border-bottom: 1px solid #fff;
  border-color: rgba(255, 255, 255, 0.2);
}
.home-footer {
  width: 100%;
  height: 75px;
  background: rgb(40, 41, 43);
  text-align: center;
  color: #999;
  line-height: 75px;
  font-size: 12px;
}
.home-footer-en {
  width: 100%;
  height: 75;
  background: rgb(40, 41, 43);
  text-align: center;
  color: #999;
  line-height: 75px;
  font-size: 12px;
}
@media (max-width: 567px) {
  .home-footer-en {
    width: 100%;
    height: 75px;
    background: rgb(40, 41, 43);
    text-align: center;
    line-height: 1.5;
    color: #999;
    font-size: 12px;
    padding: 12px 15px;
  }
}
/* 第三页的手机版样式 start */
.page3-bg {
  width: 100%;
  height: 100%;
  background: url(../images/index/top-city-phone.jpg) no-repeat center;
  background-size: cover;
  display: none;
  justify-content: center;
  align-items: center;
  flex-flow: column wrap;
}
.page3-bg:after {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  /* background-color: #000;
    opacity: 0.5; */
  z-index: 1;
  width: 100%;
  height: 100%;
}
.page3-title {
  z-index: 2;
  color: #fff;
  font-size: 24px;
  /* margin-top: -20%; */
}
.block-list {
  z-index: 2;
  width: 100%;
  /* display: none; */
}
.block-list li {
  height: 46px;
  line-height: 46px;
  display: block;
  margin: 0 auto;
  color: #40faff;
  font-size: 12px;
  border: 1px solid #40faff;
  border-radius: 5px;
  background: -webkit-linear-gradient(transparent, rgba(28, 99, 152, 0.6));
  background: -o-linear-gradient(transparent, rgba(28, 99, 152, 0.6));
  background: -moz-linear-gradient(transparent, rgba(28, 99, 152, 0.6));
  background: linear-gradient(transparent, rgba(28, 99, 152, 0.6));
  text-align: center;
  width: 45%;
  margin-left: 3.3%;
  margin-top: 20px;
  float: left;
}
@media (max-width: 320px) {
  .page3-title {
    z-index: 2;
    color: #fff;
    font-size: 24px;
  }
  .block-list li {
    height: 46px;
    line-height: 46px;
    display: block;
    margin: 0 auto;
    color: #40faff;
    font-size: 12px;
    border: 1px solid #40faff;
    border-radius: 5px;
    background: -webkit-linear-gradient(transparent, rgba(28, 99, 152, 0.6));
    background: -o-linear-gradient(transparent, rgba(28, 99, 152, 0.6));
    background: -moz-linear-gradient(transparent, rgba(28, 99, 152, 0.6));
    background: linear-gradient(transparent, rgba(28, 99, 152, 0.6));
    text-align: center;
    width: 45%;
    margin-left: 3.3%;
    margin-top: 20px;
    float: left;
  }
}
/* 第三页的手机版样式 end */