@charset "utf-8";
/* 清除内外边距 */
body,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
pre,
fieldset,
lengend,
button,
input,
textarea,
th,
td {
  /* table elements 表格元素 */
  margin: 0;
  padding: 0;
}
input,
textarea {
  border: 2 none;
  box-shadow: none;
  outline: none;
}
/* 设置默认字体 */
body,
button,
input,
select,
textarea {
  font: 14px/22px "Microsoft YaHei", "微软雅黑", "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB", Arial, sans-serif;
  color: #666;
}
* h1,
* h2,
* h3,
* h4,
* h5,
* h6 {
  margin: 0px;
}
/*覆盖bootstrape对标题加的默认外边距*/
address,
cite,
dfn,
em,
i,
var {
  font-style: normal;
}
/* 斜体扶正 */
/* 重置列表元素 */
ul,
ol,
li {
  list-style: none;
}
/* 重置文本格式元素 */
a {
  text-decoration: none;
  color: #666;
  word-wrap: break-word;
}
/*英文换行*/
a:hover {
  text-decoration: none;
  color: #910800;
}
/* 重置表单元素 */
legend {
  color: #000;
}
/* for ie6 */
fieldset,
img {
  border: none;
}
/* img 搭车：让链接里的 img 无边框 */
/* 注：optgroup 无法扶正 */
button,
input,
select,
textarea {
  font-size: 100%;
  /* 使表单元素在 ie 下能继承字体大小 */
}
/* 重置表格元素 */
table {
  border-collapse: collapse;
  border-spacing: 0;
}
/* 让非ie浏览器默认也显示垂直滚动条，防止因滚动条引起的闪烁 */
html {
  overflow-y: scroll;
}
/*设置浮动*/
.fl {
  float: left;
}
.fr {
  float: right;
}
.pr {
  position: relative;
}
.pa {
  position: absolute;
}
/*字体大小*/
.clear {
  clear: both;
  height: 0;
}
.blk-main .clearlist {
  clear: both;
  height: 0;
  padding: 0;
  margin: 0;
  border: 0;
  width: 100% ;
  float: none;
}
/*表单弹框*/
.nsw-modal {
  width: 100%;
  height: 100%;
  background: rgba(225, 225, 225, 0.5);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99999;
}
.modal-dialog {
  position: fixed;
  color: #000000;
  top: 150px;
  width: 400px;
  border-radius: 3px;
  min-height: 155px;
  overflow: hidden;
  z-index: 99998;
  margin-left: -200px;
  left: 50%;
}
.modal-dialog .css-icon {
  background-image: url("../images/modal-icons.png");
}
.modal-dialog .modal-head {
  height: 30px;
  line-height: 30px;
  padding: 0px 20px;
  background: #F6EFEF;
  font-size: 14px;
}
.modal-dialog .modal-head .modal-logo {
  width: 15px;
  height: 15px;
  background-position: 1px 0px;
  margin: 8px 5px 0 0;
  float: left;
}
.modal-dialog .modal-head .close {
  float: right;
  width: 15px;
  height: 15px;
  background-position: -14px 0px;
  margin-top: 8px;
}
.modal-dialog .modal-body {
  width: 100%;
  min-height: 125px;
  background: #ffffff;
}
.modal-dialog .modal-body .modal-body-left {
  width: 140px;
  float: left;
}
.modal-dialog .modal-body .modal-body-left .icon {
  width: 64px;
  height: 64px;
  margin: 30px 0 0 48px;
}
.modal-dialog .modal-body .modal-body-left .success-message {
  background-position: 0px -14px;
}
.modal-dialog .modal-body .modal-body-left .warming-message {
  background-position: 0px -78px;
}
.modal-dialog .modal-body .modal-body-right {
  width: 260px;
  float: right;
  padding-top: 20px;
}
.modal-dialog .modal-body .modal-body-right .close-btn {
  color: #000;
  text-align: center;
  width: 90px;
  display: inline-block;
  height: 24px;
  line-height: 24px;
  background: #818079;
}
.modal-dialog .modal-body .modal-body-right p {
  line-height: 30px;
}
/*COMMON_BLK_START*/
/*AVAIBLE_VI
[
{"vicolor":"#0050a3","sub1color":"#333333"},
{"vicolor":"#00B32D","sub1color":"#59B370"},
{"vicolor":"#FC3BFF","sub1color":"#FF9875"},
{"vicolor":"#914E00","sub1color":"#B8824D"}
]
AVAIBLE_VI*/
.ovh {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
body {
  min-width: 1200px;
  max-width: 1920px;
  margin: 0 auto;
  overflow: hidden;
  width: 100%;
}
.content {
  width: 83.33%;
  margin: 0 auto;
}
/*COMMON_BLK_END*/
/**/
.yinz {
  width: 100%;
  padding: 4.6rem 0 5.5rem;
  background: linear-gradient(to bottom, #ffffff 0%, #f5f5f5 100%);
}
.yinz dl dt {
  width: 50%;
  float: right;
  line-height: 0;
  overflow: hidden;
  position: relative;
  margin-top: 0.9rem;
}
.yinz dl dt em {
  display: block;
  background-image: url('../images/yinz_video.png');
  background-repeat: no-repeat;
  background-position: 0 0;
  background-size: 6.8rem 6.8rem;
  width: 6.8rem;
  height: 6.8rem;
  position: absolute;
  top: calc(50% - 3.4rem);
  left: calc(50% - 3.4rem);
  cursor: pointer;
  z-index: 2;
}
.yinz dl dd {
  width: 41.25%;
  float: left;
}
.yinz dl dd h5 {
  width: 100%;
  height: 8rem;
  padding-top: 2rem;
  line-height: 2.5rem;
  background-image: url('../images/yinz_tbg.png');
  background-repeat: no-repeat;
  background-position: 0 0;
  background-size: 21rem 4.8rem;
  font-size: 2.2rem;
  color: #333333;
  position: relative;
  font-weight: normal;
}
.yinz dl dd h5:before {
  content: "";
  width: 2.5rem;
  height: 0.1rem;
  background: #0054ac;
  position: absolute;
  bottom: 0;
  left: 0;
}
.yinz dl dd h5 i {
  display: block;
  font-size: 2.5rem;
  color: #0050a3;
  padding-bottom: 0.9rem;
}
.yinz dl dd .yinz_desc {
  font-size: 0.8rem;
  color: #333333;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
  line-height: 1.5rem;
  height: 6rem;
  padding-top: 1.5rem;
}
.yinz dl dd b {
  color: #0050a3;
}
.yinz dl dd span {
  display: block;
  width: 30.3%;
  padding-top: 3.7rem;
}
.yinz dl dd span a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 3rem;
  background: #0050a3;
  border-radius: 3rem;
  font-size: 0.9rem;
  color: #fff;
}
.yinz dl dd span em {
  width: 1.2rem;
  height: 1.2rem;
  line-height: 0;
  overflow: hidden;
  padding-right: 0.8rem;
}
.yinz dl dd span em img {
  width: 1.2rem;
  height: 1.2rem;
}
.yinz dl dt img,
.pro02 dl dt img,
.pro02_bot ul li img,
.three_r p img,
.sup_m p img,
.case dl dt img,
.hz_m ul li img,
.news_m dl dt img,
.photo_m ul li img {
  display: block;
  width: 100%;
}
.yinz dl dt img,
.plan_r dl dt img,
.case dl dt img,
.news_m dl dt img,
.photo_m ul li img {
  -webkit-transition: 1s;
  -moz-transition: 1s;
  transition: 1s;
}
.yinz dl dt img:hover,
.plan_r dl:hover dt img,
.case dl dt img:hover,
.news_m dl dt img:hover,
.photo_m ul li img:hover {
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}
/*产品中心01*/
.pro01 {
  padding-top: 4rem;
}
.pro01_top {
  height: 7.5rem;
}
.pro01_top h2 {
  width: 30%;
  float: left;
  font-size: 2.5rem;
  color: #333333;
  line-height: 2.6rem;
  font-weight: normal;
}
.pro01_top h2 a {
  color: #333333;
}
.pro01_top h2 i {
  display: block;
  font-size: 1.1rem;
  line-height: 1.2rem;
  padding-top: 1rem;
}
.pro_nav {
  width: 50%;
  margin-top: 1rem;
  float: right;
}
.pro_nav li {
  width: 25%;
  float: left;
}
.pro_nav li a {
  display: block;
  width: 94%;
  padding: 0 3%;
  text-align: center;
  font-size: 0.9rem;
  color: #333;
  height: 2.6rem;
  line-height: 2.5rem;
  border-radius: 3rem;
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
}
.pro_nav li:hover a,
.pro_nav li.on a {
  background: #f0c000;
  color: #fff;
  font-weight: bold;
}
.pro01_qie {
  width: 100%;
  height: 40rem;
  background-image: url('../images/cp_bg.jpg');
  background-repeat: no-repeat;
  background-position: center 0;
  background-size: 100% 40rem;
  position: relative;
}
.pro01qie{width: 63.3%;}
.pro01_l {
  width:100%;
}
.pro01_l ul li {
  width: 100%;
  line-height: 0;
  overflow: hidden;
}
.pro01_l ul li img {
  display: block;
  width: 100%;
}
.pro_r {
  width: 25rem;
  height: 29rem;
  position: absolute;
  top: 5.5rem;
  right: 8.3%;
  z-index: 1;
  background: rgba(255, 255, 255, 0.9);
  padding: 2.5rem 0 0 2.5%;
  box-sizing: border-box;
}
.pro_r a {
  display: block;
}
.pro_r h5 {
  font-size: 1.6rem;
  color: #333333;
  font-weight: normal;
  height: 2.5rem;
  line-height: 2.5rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pro01_list ul {
  width: 100%;
  height: 15rem;
  position: relative;
  display: inline-block;
}
.pro01_list ul li {
  width: 50%;
  height: 8.5rem;
  padding-top: 1.5rem;
  float: left;
  position: relative;
}
.pro01_list ul li:before {
  content: "";
  width: 1px;
  height: 5rem;
  background: rgba(170, 170, 170, 0.4);
  position: absolute;
  top: 4rem;
  right: 1.5rem;
}
.pro01_list ul li em {
  width: 2.1rem;
  height: 2.1rem;
  line-height: 0;
  display: block;
  overflow: hidden;
  margin-bottom: 0.7rem;
}
.pro01_list ul li em img {
  width: 2.1rem;
  height: 2.1rem;
}
.pro01_list ul li span {
  display: block;
  width: 100%;
  font-size: 1.2rem;
  color: #333;
  line-height: 1.8rem;
}
.pro01_list ul li i {
  display: block;
  font-size: 0.8rem;
  line-height: 1.3rem;
  padding-top: 0.7rem;
}
.pro01_list ul li:nth-child(2n):before {
  display: none;
}
.pro01_list ul li:hover em {
  animation: flipInY 1s;
}
/*产品中心02*/
.pro02 {
  width: 100%;
  padding: 0 0 5rem;
  background: linear-gradient(to bottom, #ffffff 50%, #eeeeee 100%);
  position: relative;
}
.pro02_pic{
    width: 100%;
    line-height: 0;
  overflow: hidden;
}
.pro02_pic img{display:block;width:100%;}
.pro02_list {
  width: 83.33%;
  margin: 0 auto;
}
.pro02_list dl dt {
  width: 66%;
  padding: 50px 0;
  float: right;
  line-height: 0;
  overflow: hidden;
  position: relative;
  background-image: url('../images/cp_txtbg.png');
  background-repeat: no-repeat;
  background-position: 0 center;
  background-size: 100% 9.5rem;
}
.pro02_list dl dt a {
  display: block;
  width: 57.5%;
  float: right;
  padding-right:20%;
}
.pro02_list dl dd {
  width: 31.25%;
  float: left;
  padding-top: 7.5rem;
}
.pro02_list dl dd a {
  display: block;
  width: 100%;
  color: #333;
}
.pro02_list dl dd h5 {
  font-size: 1.8rem;
  font-weight: normal;
  height: 2.2rem;
  line-height: 2.2rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pro02_list dl dd .pro02_desc {
  font-size: 0.8rem;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
  overflow: hidden;
  line-height: 1.5rem;
  height: 7.5rem;
  padding-top: 2rem;
}
.pro02_list dl dd span {
  font-size: 0.8rem;
  color: #fff;
  display: block;
  width: 32%;
  height: 2.6rem;
  text-align: center;
  line-height: 2.6rem;
  background: #f0c000;
  border-radius: 3rem;
  margin-top: 2rem;
}
.cp_prev,
.cp_next {
  width: 3.5rem;
  height: 3.5rem;
  line-height: 0;
  position: absolute;
  z-index: 2;
  cursor: pointer;
  top: 15rem;
  border-radius: 50%;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.cp_prev:hover,
.cp_next:hover {
  box-shadow: 0 3px 10px 3px rgba(0, 0, 0, 0.2);
}
.cp_prev {
  left: 2.5rem;
}
.cp_next {
  right: 2.5rem;
}
.cp_prev img,
.cp_next img {
  width: 3.5rem;
  height: 3.5rem;
}
.pro02 dl dt:before {
  content: '';
  cursor: pointer;
  position: absolute;
  left: -100%;
  top: 0;
  width: 100%;
  height: 100%;
  background-image: -moz-linear-gradient(0deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0));
  background-image: -webkit-linear-gradient(0deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0));
  transform: skewx(-25deg);
}
.pro02 dl dt:hover:before {
  left: 100%;
  -moz-transition: 1.2s;
  -o-transition: 1.2s;
  -webkit-transition: 1.2s;
  transition: 1.2s;
}
.pro02_bot {
  background: #fff;
  height: 12rem;
  box-shadow: 0 3px 10px 3px rgba(0, 0, 0, 0.1);
}
.pro02_bot h5 {
  width: 12%;
  height: 8.7rem;
  background: #0050a3;
  float: left;
  font-size: 1.6rem;
  color: #fff;
  font-weight: normal;
  text-align: center;
  line-height: 2.2rem;
  padding-top: 3.3rem;
}
.pro02_bot h5 i {
  display: block;
  font-size: 1.2rem;
  font-weight: normal;
}
.pro02_bot ul {
  width: 88%;
  float: left;
  padding-top: 1.7rem;
}
.pro02_bot ul li {
  width: 14.28%;
  float: left;
  font-size: 1.2rem;
  color: #333;
  line-height: 1.5rem;
  padding-left: 1rem;
  box-sizing: border-box;
  background-image: url('../images/cp_btn02.gif');
  background-repeat: no-repeat;
  background-position: left 3.8rem;
  background-size: 0.8rem 0.6rem;
  text-align: center;
}
.pro02_bot ul li em {
  display: block;
  width: 54%;
  line-height: 0;
  overflow: hidden;
  margin: 0 auto 0.8rem;
}
.pro02_bot ul li i {
  display: block;
  font-size: 1.5rem;
  color: #ccc;
  font-family: Arial, Helvetica, sans-serif;
  padding-top: 0.6rem;
}
.pro02_bot ul li:first-child {
  background: none;
}
/*横幅*/
.ban01 {
  width: 100%;
  background: #f5f5f5;
  overflow: hidden;
  padding-top: 3.5rem;
  text-align: center;
}
.ban01 p {
  font-size: 2.5rem;
  color: #004a98;
  line-height: 3.5rem;
  height: 9rem;
}
.ban01 p i {
  display: block;
  font-size: 2.3rem;
}
.ban01 ul li {
  line-height: 0;
  position: relative;
  width: 14.28%;
  height: 30rem;
  float: left;
  overflow: hidden;
}
.ban01 ul li:before {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  bottom: 0;
  left: 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 70%, #000000 100%);
  z-index: 1;
}
.ban01 ul li img {
  display: block;
  width: 100%;
  height: 100%;
}
.ban01 ul li span {
  display: block;
  width: 100%;
  font-size: 1.2rem;
  color: #fff;
  line-height: 1.5rem;
  height: 5rem;
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 2;
}
.ban01 ul li i {
  display: block;
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.4);
}
/*方案*/
.plan_tit {
  height: 6.5rem;
  line-height: 2.5rem;
  font-size: 2.5rem;
  color: #0050a3;
  font-weight: normal;
  width: 100%;
  text-align: center;
}
.plan_tit a {
  color: #0050a3;
  display: block;
}
.plan_tit span {
  display: block;
  font-size: 2.2rem;
  color: #333333;
  padding-top: 0.9rem;
}
.plan {
  width: 100%;
  padding: 5rem 0;
  background: linear-gradient(to bottom, #ffffff 50%, #f5f5f5 100%);
}
.plan_m {
  background: #fff;
  box-shadow: 0 3px 10px 3px rgba(0, 0, 0, 0.05);
  height: 38rem;
  margin-top: 2.5rem;
  padding: 1.5rem 3% 0;
  box-sizing: border-box;
}
.plan_l {
  width: 21%;
}
.plan_l ul li {
  width: 100%;
  height: 5.8rem;
  border-bottom: #e6e6e6 1px solid;
  box-sizing: border-box;
}
.plan_l ul li a {
  font-size: 1rem;
  color: #333;
  height: 5.8rem;
  width: 100%;
  display: block;
  line-height: 5.8rem;
  background-image: url('../images/plan_ico01.gif');
  background-repeat: no-repeat;
  background-position: right center;
  background-size: 1.5rem 1.5rem;
}
.plan_l ul li.on a {
  color: #0050a3;
  font-weight: bold;
  background-image: url(../images/plan_ico02.gif);
}
.plan_l ul li:last-child {
  border-bottom: none;
}
.plan_r {
  width: 72%;
}
.plan_r dl {
  width: 100%;
  height: 26.5rem;
  position: relative;
}
.plan_r dl dt {
  width: 100%;
  height: 26.5rem;
  line-height: 0;
  overflow: hidden;
}
.plan_r dl dt a {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
}
.plan_r dl dt a:before {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  bottom: 0;
  left: 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0) 60%, rgba(0, 0, 0, 0.5) 100%);
  z-index: 3;
}
.plan_r dl dd {
  width: 90%;
  position: absolute;
  bottom: 1.5rem;
  left: 5%;
  z-index: 5;
}
.plan_r dl dd a {
  display: block;
  color: #fff;
}
.plan_r dl dd h5 {
  font-size: 1.2rem;
  height: 1.5rem;
  line-height: 1.5rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.plan_r dl dd p {
  font-size: 0.8rem;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  line-height: 1.5rem;
  height: 3rem;
  padding-top: 0.5rem;
}
.plan_qie {
  margin-top: 1.5rem;
}
.plan_desc {
  padding: 1.5rem 0 0;
  font-size: 1.1rem;
  color: #333;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  line-height: 1.8rem;
  height: 3.6rem;
}
.plan_r dl dt img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
/*技术深研*/
.three {
  background-image: url('../images/three_bg.jpg');
  background-repeat: no-repeat;
  background-position: center 0;
  background-size: 100% 56rem;
  height: 51rem;
  padding-top: 5rem;
  overflow: hidden;
  position: relative;
}
.three .plan_tit {
  margin-bottom: 2.5rem;
}
.three_l {
  width: 43.75%;
  padding-top: 2rem;
  position: relative;
  z-index: 5;
}
.three_l dl {
  width: 80%;
  height: 9rem;
  background: #fff;
  box-sizing: border-box;
  margin-bottom: 1.5rem;
  padding-top: 2rem;
  padding-left: 2rem;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.three_l dl dt {
  width: 4.5rem;
  height: 4.5rem;
  float: left;
  line-height: 0;
  overflow: hidden;
}
.three_l dl dt img {
  width: 4.5rem;
  height: 9rem;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.three_l dl dd {
  width: 75%;
  float: left;
  color: #333;
  padding-top: 0.3rem;
  padding-left: 1.5rem;
}
.three_l dl dd h5 {
  font-size: 1.5rem;
  line-height: 2rem;
  font-weight: normal;
}
.three_l dl dd i {
  display: block;
  font-size: 0.8rem;
}
.three_l dl dd p {
  display: none;
  font-size: 0.8rem;
}
.three_l dl:hover,
.three_l dl.on {
  width: 100%;
  height: 11rem;
  padding-top: 2rem;
  background: url(../images/three_lbg.jpg) no-repeat center center / 100% 11rem;
}
.three_l dl:hover dt,
.three_l dl.on dt {
  margin-top: 0.5rem;
}
.three_l dl:hover dt img,
.three_l dl.on dt img {
  margin-top: -4.5rem;
}
.three_l dl:hover dd,
.three_l dl.on dd {
  padding-top: 0;
  color: #fff;
}
.three_l dl:hover dd i,
.three_l dl.on dd i {
  display: none;
}
.three_l dl:hover dd p,
.three_l dl.on dd p {
  padding-top: 0.6rem;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  line-height: 1.5rem;
  height: 4.5rem;
}
.three_r {
  width: 72.5%;
  position: absolute;
  top: 9rem;
  right: 0;
  margin-right: -10%;
}
.three_r p {
  width: 100%;
  line-height: 0;
}
/*优势*/
.super {
  padding: 5rem 0 0;
}
.sup-tit {
  font-size: 2.4rem;
  color: #333333;
  height: 7.5rem;
  line-height: 2.4rem;
  overflow: hidden;
  font-weight: normal;
}
.sup-tit span {
  display: block;
  font-size: 1.1rem;
  padding: 1.2rem 0 0;
  line-height: 0.8rem;
}
.sup-right {
  width: 27.5%;
  position: absolute;
  top: 0;
  right: 0;
}
.sup_btn {
  height: 4.2rem;
  width: 100%;
  border-bottom: #ddd 2px solid;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}
.sup_btn:before {
  content: "";
  width: 64px;
  height: 2px;
  background: #0050a3;
  position: absolute;
  bottom: -2px;
  left: 0;
  z-index: 2;
}
.sup_btn p {
  width: 0.5rem;
  height: 0.9rem;
  float: left;
  line-height: 0;
  cursor: pointer;
  margin-left: 1.5rem;
}
.sup_btn p img {
  width: 0.5rem;
  height: 0.9rem;
}
.pageState {
  font-size: 1.5rem;
  color: #999;
  overflow: hidden;
  font-family: "DINOT";
}
.pageState span {
  font-weight: bold;
  font-size: 2.5rem;
  color: #0050a3;
  line-height: 2.7rem;
}
.sup_nav {
  width: 100%;
  margin-top: 1.5rem;
  position: relative;
  z-index: 10;
}
.sup_nav dl {
  width: 100%;
  height: 7rem;
  background: #fff;
  overflow: hidden;
  padding: 1.8rem 5% 0;
  box-sizing: border-box;
  margin-bottom: 0.5rem;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.sup_nav dl dt {
  width: 95%;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 auto;
}
.sup_nav dl dt span {
  font-size: 1.2rem;
  color: #333;
  line-height: 1.6rem;
}
.sup_nav dl dt i {
  display: block;
  font-size: 0.7rem;
  color: #999;
  text-transform: uppercase;
}
.sup_nav dl dt em {
  width: 2.1rem;
  height: 2.1rem;
  line-height: 0;
  overflow: hidden;
}
.sup_nav dl dt em img {
  width: 2.1rem;
  height: 4.2rem;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.sup_nav dl dd {
  display: none;
  width: 100%;
  padding-top: 0.5rem;
}
.sup_nav dl dd p {
  font-size: 0.8rem;
  color: #fff;
  line-height: 1.5rem;
  position: relative;
  padding-left: 0.8rem;
}
.sup_nav dl dd p:before {
  content: "";
  width: 0.25rem;
  height: 0.25rem;
  background: #f0c000;
  position: absolute;
  top: 0.8rem;
  left: 0;
  border-radius: 50%;
}
.sup_nav dl.on {
  height: 14rem;
  background: url(../images/ys_txtbg.jpg) no-repeat center center / 100% 14rem;
}
.sup_nav dl.on dt span {
  font-size: 1.4rem;
  color: #fff;
  font-weight: bold;
  line-height: 1.8rem;
}
.sup_nav dl.on dt i {
  color: rgba(255, 255, 255, 0.3);
  font-weight: normal;
}
.sup_nav dl.on dt em img {
  margin-top: -2.1rem;
}
.sup_nav dl.on dd {
  display: block;
}
.sup_m p {
  width: 100%;
  line-height: 0;
}
/*客户案例*/
.case_tit {
  height: 5rem;
  line-height: 2.5rem;
  font-size: 2.5rem;
  color: #333333;
  font-weight: normal;
  width: 100%;
  text-align: center;
  margin-bottom: 2.5rem;
}
.case_tit a {
  color: #333333;
  display: block;
}
.case_tit span {
  display: block;
  font-size: 1.1rem;
  line-height: 1.2rem;
  padding-top: 0.9rem;
}
.case {
  padding: 4rem 0 1rem;
}
.case dl {
  position: relative;
}
.case dl dt {
  width: 100%;
  line-height: 0;
  overflow: hidden;
}
.case dl dd {
  width: 100%;
  height: 3rem;
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 2;
  background: rgba(0, 0, 0, 0.5);
  padding-left: 5%;
  box-sizing: border-box;
}
.case dl dd a {
  display: block;
  color: #fff;
}
.case dl dd h5 {
  font-size: 1rem;
  font-weight: normal;
  width: 70%;
  height: 3rem;
  line-height: 3rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.case dl dd p {
  width: 80%;
  font-size: 0.8rem;
  line-height: 1.5rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.case dl dd span {
  font-size: 0.8rem;
  display: block;
  width: 20%;
  height: 3rem;
  text-align: center;
  line-height: 3rem;
  position: absolute;
  bottom: 0;
  right: 0;
  background: #0050a3;
}
.case_prev,
.case_next {
  width: 3.5rem;
  height: 3.5rem;
  line-height: 0;
  position: absolute;
  z-index: 2;
  cursor: pointer;
  top: 16rem;
  border-radius: 50%;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.case_prev:hover,
.case_next:hover {
  box-shadow: 0 3px 10px 3px rgba(0, 0, 0, 0.2);
}
.case_prev {
  left: -5rem;
}
.case_next {
  right: -5rem;
}
.case_prev img,
.case_next img {
  width: 3.5rem;
  height: 3.5rem;
}
/*合作客户*/
.hz {
  padding: 3rem 0 4.5rem;
}
.hz_m {
  width: 100%;
  position: relative;
}
.hz_m:before {
  content: "";
  width: 100%;
  height: 0.1rem;
  background: #f5f5f5;
  position: absolute;
  top: 50%;
  left: 0;
  z-index: 5;
}
.hz_m ul {
  width: 33.33%;
  float: left;
}
.hz_m ul li {
  width: 50%;
  float: left;
  padding: 1rem 0;
  position: relative;
}
.hz_m ul li:before {
  content: "";
  width: 0.1rem;
  height: 75%;
  background: #f5f5f5;
  position: absolute;
  top: 15%;
  left: 0;
  z-index: 3;
}
.hz_m ul li:after {
  content: "";
  width: 0.25rem;
  height: 0.25rem;
  background: #e6e6e6;
  position: absolute;
  bottom: -1rem;
  right: -1rem;
  z-index: 5;
  border: #fff 0.8rem solid;
}
.hz_list {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 2rem;
  margin-top: 2rem;
}
.hz_list ul li {
  float: left;
  width: 0.5rem;
  height: 0.5rem;
  background: #ccc;
  overflow: hidden;
  margin-right: 1rem;
  text-indent: -999px;
  cursor: pointer;
  border-radius: 0.5rem;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.hz_list ul li.on {
  background: #0054a6;
  width: 1.5rem;
}
/*新闻*/
.news {
  width: 100%;
  padding: 5rem 0;
  background: linear-gradient(to bottom, #f5f5f5 50%, #ffffff 100%);
}
.news .pro01_top {
  height: 5.5rem;
}
.news .pro01_top ul.pro_nav {
  width: 31.25%;
}
.news .pro01_top ul.pro_nav li {
  width: 33.33%;
}
.news_m .news_dl {
  display: block;
  width: 30%;
  height: 27rem;
  float: left;
  margin-right: 3.75%;
}
.news_m .news_dl dt {
  width: 100%;
  line-height: 0;
  overflow: hidden;
}
.news_m .news_dl dd {
  padding: 1.5rem 0 0;
  width: 100%;
}
.news_m .news_dl dd h3 {
  font-size: 1.2rem;
  color: #333333;
  line-height: 2rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: normal;
}
.news_m .news_dl dd p {
  font-size: 0.8rem;
  color: #666;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  line-height: 1.5rem;
  height: 3rem;
  padding-top: 0.5rem;
}
.news_m .news_dl dd b {
  display: block;
  font-size: 1rem;
  color: #666;
  line-height: 2rem;
  font-family: "Times New Roman", Times, serif;
}
.news_m .news_dl dd span {
  display: flex;
  align-items: center;
  height: 2rem;
  font-size: 0.8rem;
  color: #0050a3;
  margin-top: 2rem;
}
.news_m .news_dl dd em {
  width: 0.4rem;
  height: 0.6rem;
  line-height: 0;
  padding-left: 0.5rem;
}
.news_m .news_dl dd em img {
  width: 0.4rem;
  height: 0.6rem;
}
.news_m .news_dl dd:hover h3 {
  color: #0050a3;
}
.news_m ul {
  width: 31.25%;
  height: 27rem;
  float: right;
  border-bottom: #ddd 1px solid;
}
.news_m ul li {
  width: 100%;
}
.news_m ul li a {
  display: block;
  padding: 1.5rem 0 0;
  width: 100%;
  height: 5.2rem;
  border-top: #ddd 1px solid;
}
.news_m ul li h3 {
  font-size: 1.2rem;
  font-weight: normal;
  line-height: 1.5rem;
  color: #333333;
  height: 1.5rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news_m ul li p {
  font-size: 0.8rem;
  color: #666;
  line-height: 1.5rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding-top: 0.3rem;
}
.news_m ul li:hover h3 {
  color: #0050a3;
}
/*关于我们*/
.online {
  padding: 5rem 0 0;
  height: 52rem;
  background-image: url('../images/ab_bg.jpg');
  background-repeat: no-repeat;
  background-position: center top;
  background-size: 100% 40rem;
  position: relative;
}
.online:before {
  content: "";
  width: 90%;
  height: 24rem;
  background: #fff;
  position: absolute;
  top: 31rem;
  left: 5%;
  box-shadow: 0 3px 10px 3px rgba(0, 0, 0, 0.1);
}
.about {
  height: 28rem;
}
.about h2 {
  height: 5rem;
  line-height: 2.5rem;
  font-weight: normal;
}
.about h2 a {
  font-size: 2.5rem;
  color: #fff;
  display: block;
}
.about h2 i {
  display: block;
  font-size: 1.1rem;
  line-height: 1.2rem;
  padding-top: 1rem;
}
.about p {
  width: 42.5%;
  font-size: 0.8rem;
  color: #fff;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
  line-height: 1.5rem;
  height: 6rem;
  padding-top: 1.5rem;
}
.about span {
  display: block;
  width: 10%;
  margin-top: 2.5rem;
}
.about span a {
  font-size: 0.8rem;
  color: #fff;
  display: block;
  width: 100%;
  height: 2.6rem;
  text-align: center;
  line-height: 2.6rem;
  background: #f0c000;
  border-radius: 3rem;
}
/*公司相册*/
.photo {
  position: relative;
  z-index: 1;
}
.photo_nav {
  height: 3.5rem;
}
.photo_nav ul {
  width: 31.25%;
  float: left;
  display: flex;
  justify-content: space-between;
}
.photo_nav ul li a {
  font-size: 1.1rem;
  color: #333333;
  display: block;
  height: 2.5rem;
  line-height: 2.5rem;
}
.photo_nav ul li em {
  display: block;
  float: left;
  width: 1.5rem;
  height: 1.5rem;
  line-height: 0;
  overflow: hidden;
  margin-right: 0.5rem;
  margin-top: 0.5rem;
}
.photo_nav ul li em img {
  width: 1.5rem;
  height: 3rem;
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
}
.photo_nav ul li.on a {
  color: #0050a3;
}
.photo_nav ul li.on em img {
  margin-top: -1.5rem;
}
.photo_btn {
  width: 4%;
  float: right;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.5rem;
}
.photo_btn p {
  line-height: 0;
  cursor: pointer;
}
.photo_btn p img {
  width: 0.5rem;
  height: 0.9rem;
}
.photo_m ul li {
  width: 24%;
  float: left;
  margin-left: 1.33%;
}
.photo_m ul li a {
  display: block;
  text-align: center;
  font-size: 0.9rem;
  color: #333;
  line-height: 1.5rem;
}
.photo_m ul li em {
  display: block;
  width: 100%;
  line-height: 0;
  overflow: hidden;
  margin: 0 0 0.5rem;
}
.photo_m ul li:first-child {
  margin-left: 0;
}
/*友情链接*/
.f_link {
  background: #031330;
  height: 4.5rem;
  line-height: 4.5rem;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
  overflow: hidden;
  border-top: rgba(255, 255, 255, 0.2) 1px solid;
}
.f_link b {
  display: block;
  float: left;
  width: 5.5%;
}
.f_link p {
  float: left;
  width: 93.5%;
}
.f_link p a {
  color: rgba(255, 255, 255, 0.5);
  padding: 0 10px 0 0;
}
.f_link p a:hover {
  color: rgba(255, 255, 255, 0.7);
}
/**/
html {
  font-size: 12px;
  -webkit-text-size-adjust: none;
}
@media screen and (min-width: 1200px) {
  html {
    font-size: 12.5px;
  }
}
@media screen and (min-width: 1280px) {
  html {
    font-size: 13.33333px;
  }
}
@media screen and (min-width: 1366px) {
  html {
    font-size: 14.22916px;
  }
}
@media screen and (min-width: 1440px) {
  html {
    font-size: 15px;
  }
}
@media screen and (min-width: 1600px) {
  html {
    font-size: 16.66666px;
  }
}
@media screen and (min-width: 1800px) {
  html {
    font-size: 18.75px;
  }
}
@media screen and (min-width: 1920px) {
  html {
    font-size: 20px;
  }
}
/**/
@-webkit-keyframes shake {
  from,
  to {
    -webkit-transform: translate3d(0, 0, 0);
  }
  20%,
  60% {
    -webkit-transform: translate3d(-10px, 0, 0);
  }
  40%,
  80% {
    -webkit-transform: translate3d(10px, 0, 0);
  }
}
@keyframes shake {
  from,
  to {
    transform: translate3d(0, 0, 0);
  }
  20%,
  60% {
    transform: translate3d(-10px, 0, 0);
  }
  40%,
  80% {
    transform: translate3d(10px, 0, 0);
  }
}
/*图标抖动*/
@-webkit-keyframes hvr-buzz-out {
  10% {
    -webkit-transform: translateX(3px) rotate(2deg);
    transform: translateX(3px) rotate(2deg);
  }
  20% {
    -webkit-transform: translateX(-3px) rotate(-2deg);
    transform: translateX(-3px) rotate(-2deg);
  }
  30% {
    -webkit-transform: translateX(3px) rotate(2deg);
    transform: translateX(3px) rotate(2deg);
  }
  40% {
    -webkit-transform: translateX(-3px) rotate(-2deg);
    transform: translateX(-3px) rotate(-2deg);
  }
  50% {
    -webkit-transform: translateX(2px) rotate(1deg);
    transform: translateX(2px) rotate(1deg);
  }
  60% {
    -webkit-transform: translateX(-2px) rotate(-1deg);
    transform: translateX(-2px) rotate(-1deg);
  }
  70% {
    -webkit-transform: translateX(2px) rotate(1deg);
    transform: translateX(2px) rotate(1deg);
  }
  80% {
    -webkit-transform: translateX(-2px) rotate(-1deg);
    transform: translateX(-2px) rotate(-1deg);
  }
  90% {
    -webkit-transform: translateX(1px) rotate(0);
    transform: translateX(1px) rotate(0);
  }
  100% {
    -webkit-transform: translateX(-1px) rotate(0);
    transform: translateX(-1px) rotate(0);
  }
}
@keyframes hvr-buzz-out {
  10% {
    -webkit-transform: translateX(3px) rotate(2deg);
    transform: translateX(3px) rotate(2deg);
  }
  20% {
    -webkit-transform: translateX(-3px) rotate(-2deg);
    transform: translateX(-3px) rotate(-2deg);
  }
  30% {
    -webkit-transform: translateX(3px) rotate(2deg);
    transform: translateX(3px) rotate(2deg);
  }
  40% {
    -webkit-transform: translateX(-3px) rotate(-2deg);
    transform: translateX(-3px) rotate(-2deg);
  }
  50% {
    -webkit-transform: translateX(2px) rotate(1deg);
    transform: translateX(2px) rotate(1deg);
  }
  60% {
    -webkit-transform: translateX(-2px) rotate(-1deg);
    transform: translateX(-2px) rotate(-1deg);
  }
  70% {
    -webkit-transform: translateX(2px) rotate(1deg);
    transform: translateX(2px) rotate(1deg);
  }
  80% {
    -webkit-transform: translateX(-2px) rotate(-1deg);
    transform: translateX(-2px) rotate(-1deg);
  }
  90% {
    -webkit-transform: translateX(1px) rotate(0);
    transform: translateX(1px) rotate(0);
  }
  100% {
    -webkit-transform: translateX(-1px) rotate(0);
    transform: translateX(-1px) rotate(0);
  }
}