/*全局样式*/
@charset "utf-8";
body {
  font: 14px/1.8 "微软雅黑", "AlibabaPuHuiTi", "Arial", "Impact";
  color: #222;
  -webkit-text-size-adjust: 100%;
  background-color: #fff;
  overflow-x: hidden;
  min-width: 320px;
  max-width: 1920px;
  margin: 0 auto !important;
}
.container-fluid {
  max-width: 1470px !important;
}
:root {
  --color_zhuti: #0c3ede;
  --color_border: #e5e5e5;
  --color_hover: #e50113;
  --rgba_hs: rgba(0, 0, 0, .06);
  --rgba_bs: rgba(255, 255, 255, .06);
  --ali_family: AlibabaPuHuiTi;
  --transition_3: all .3s linear;
  --transition_5: all .5s linear;
  --transition_8: all .8s linear;
  --transform_scale: scale(1.08);
  --transform_rotateX: rotateX(360deg);
  --transform_rotateY: rotateY(360deg);
}
header {
  position: relative;
  z-index: 111;
  background: #fff;
  box-shadow: 0 4px 8px var(--rgba_hs);
}
header .logo {
  line-height: 120px;
  height: 120px;
  font-size: 0;
  padding-right: 20px;
}
header .logo img {
  max-height: 55%;
}
header .txt {
  font-family: 'Impact';
  color: var(--color_hover);
  font-weight: bold;
  font-size: 25px;
  padding-left: 35px;
  line-height: 120px;
  width: 40%;
}
header .txt:before {
  color: #333;
  padding-right: 8px;
}
header nav {
  width: 72%
}
header nav ul {
  position: relative;
  margin-top: 40px;
  width: 100%;
}
header nav ul li {
  width: 100%;
  text-align: center;
  position: relative;
  margin-left: 1px;
}
header nav ul li > a {
  display: block;
  line-height: 40px;
  font-size: 16px;
  color: #000;
  position: relative;
}
header nav ul li > i {
  display: none;
}
header nav ul li:hover > a {
  background-color: var(--color_zhuti);
  color: #fff;
}
header nav ul li.active > a {
  background-color: var(--color_zhuti);
  color: #fff;
}
header nav .ul {
  display: none;
  position: absolute;
  left: 0;
  top: calc(100% - 25px);
  width: 160px;
  margin-left: calc(50% - 80px);
  right: 0;
  background: rgba(255, 255, 255, 1);
  padding: 1px 0;
  box-shadow: 0 0 10px rgba(0, 0, 0, .2);
  overflow: hidden;
}
header nav .ul a {
  font-size: 14px;
  color: #333;
  line-height: 23px;
  padding: 10px 8px;
  display: block;
}
header nav .ul a:nth-child(n+2) {
  border-top: 1px solid #eee;
}
header nav .ul a:hover {
  background-color: var(--color_zhuti);
  color: #fff;
}
header nav .ul a.active {
  background-color: var(--color_zhuti);
  color: #fff;
}
@media (min-width:992px) {
  header nav ul > li:hover .ul {
    display: block;
  }
}
/*banner*/
.banner {
  position: relative;
  z-index: 1;
  overflow: hidden;
}
.banner .swiper-slide {
  overflow: hidden;
}
.banner .swiper-slide img {
  display: block;
  width: 100%;
}
.banner .swiper-pagination-bullet {
  background: #fff;
  opacity: .66;
  transition: all .2s;
}
.banner .swiper-pagination-bullet.swiper-pagination-bullet-active {
  width: 30px;
  border-radius: 4px;
  opacity: 1;
}
.main66 {
  padding: 68px 0;
}
.title {
  padding-bottom: 50px;
  overflow: hidden;
}
.title .div1 {
  font-size: 36px;
  font-weight: bold;
  line-height: 48px;
}
.title .div1 span {
  display: block;
  font-family: 'Impact';
  color: #ccc;
  text-transform: uppercase;
  font-weight: normal;
  line-height: 38px;
  margin-top: 4px;
}
.title .div2 {
  font-size: 0;
  margin-top: 35px;
  text-align: right;
}
.title .div2 a {
  display: inline-block;
  background-color: #fff;
  vertical-align: top;
  font-size: 18px;
  line-height: 46px;
  min-width: 160px;
  text-align: center;
  padding: 0 6px;
  border: 1px solid var(--color_border);
  margin: -1px 0 0 -1px;
  position: relative;
  z-index: 1;
}
.title .div2 a i {
  line-height: normal;
  font-size: 12px;
  padding-left: 6px;
  position: relative;
  top: -1px;
}
.title .div2 a:hover {
  background-color: var(--color_zhuti);
  border-color: var(--color_zhuti);
  color: #fff;
  z-index: 2;
}
.title .div2 a.active {
  background-color: var(--color_zhuti);
  border-color: var(--color_zhuti);
  color: #fff;
  z-index: 2;
}
.title.titlebs .div1 {
  color: #fff;
}
.title.titlebs .div1 span {
  color: #fff;
  opacity: .33;
}
/* 产品展示 */
.main1 .list {
  display: block;
  background: #f9f9f9;
  text-align: center;
}
.main1 .list .img div {
  padding-top: 100%;
}
.main1 .list .tt1 {
  font-size: 20px;
  color: #515151;
  line-height: 74px;
  border-bottom: 1px solid #ddd;
}
.main1 .list .tt2 {
  font-size: 14px;
  color: #515151;
  line-height: 60px;
}
.main1 .list .tt2 i {
  padding-left: 8px;
  font-size: 18px;
  position: relative;
  top: 1px;
}
.main1 .list:hover {
  background-color: var(--color_zhuti);
}
.main1 .list:hover .img div {
  transform: scale(1.06);
}
.main1 .list:hover .tt1 {
  color: #fff;
  border-color: rgba(255, 255, 255, .3);
}
.main1 .list:hover .tt2 {
  color: #fff;
}
/* 经典案例 */
.main2 .swiper .list {
  display: block;
  position: relative;
}
.main2 .swiper.swiper1 .list .bjcover {
  height: 580px;
}
.main2 .swiper.swiper2 .swiper-slide {
  height: 170px !important;
}
.main2 .swiper.swiper2 .list .bjcover {
  height: 170px;
}
.main2 .swiper .list .tt {
  position: absolute;
  left: 0;
  bottom: 0;
  line-height: 90px;
  font-size: 18px;
  color: #fff;
  background: rgba(12, 62, 222, .8);
  padding: 0 20px 0 44px;
  width: 100%;
}
.main2 .swiper.swiper1 {
  width: calc(84% - 91px);
  float: left;
  margin-right: 1px;
}
.main2 .swiper.swiper2 {
  width: calc(16% + 90px);
  float: left;
  height: 580px;
}
.main2 .swiper.swiper2 .list .tt {
  display: none;
}
.main2 .swiper.swiper2 .list:after {
  content: "";
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, .4);
  position: absolute;
  left: 0;
  top: 0;
}
.main2 .swiper.swiper2 .swiper-slide-thumb-active .list:after {
  background: rgba(0, 0, 0, 0);
}
.main2 .swiper-button-prev {
  width: 100%;
  height: 40px;
  line-height: 40px;
  background: rgba(0, 0, 0, .6);
  text-align: center;
  left: 0;
  margin: 0;
  top: 0;
}
.main2 .swiper-button-prev:after {
  font-size: 22px;
  transform: rotate(90deg);
  color: #fff;
}
.main2 .swiper-button-next {
  width: 100%;
  height: 40px;
  line-height: 40px;
  background: rgba(0, 0, 0, .6);
  text-align: center;
  right: 0;
  margin: 0;
  top: auto;
  bottom: 0;
}
.main2 .swiper-button-next:after {
  font-size: 22px;
  transform: rotate(90deg);
  color: #fff;
}
.main2 .swiper-button-prev:hover {
  background-color: rgba(12, 62, 222, .6);
}
.main2 .swiper-button-next:hover {
  background-color: rgba(12, 62, 222, .6);
}
/* 公司简介 */
.main3 .img {
  width: 50%;
  float: left;
  padding: 20px;
  position: relative;
}
.main3 .img:after {
  content: "";
  width: 111px;
  height: 111px;
  background: var(--color_zhuti);
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
}
.main3 .img:before {
  content: "";
  width: 111px;
  height: 111px;
  background: var(--color_zhuti);
  position: absolute;
  right: 0;
  bottom: 0;
  z-index: 1;
}
.main3 .img .bjcover {
  position: relative;
  z-index: 2;
  height: 400px;
}
.main3 .img .bjcover:after {
  content: "";
  width: calc(100% - 20px);
  height: calc(100% - 20px);
  border: 3px solid #fff;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
}
.main3 .tt {
  width: 50%;
  float: left;
  padding: 44px 0 0 44px;
}
.main3 .tt .tt1 {
  font-size: 30px;
  font-weight: bold;
  color: #515151;
}
.main3 .tt .tt1 div {
  font-size: 12px;
  color: #999;
  font-family: 'Arial';
  text-transform: uppercase;
  letter-spacing: .7px;
  font-weight: normal;
}
.main3 .tt .tt2 {
  font-size: 16px;
  color: #555;
  line-height: 34px;
  height: 170px;
  -webkit-line-clamp: 5;
  overflow: hidden;
  margin-top: 18px;
}
.main3 .tt .tt3 {
  font-size: 30px;
  line-height: 54px;
  background-color: var(--color_zhuti);
  display: inline-block;
  padding: 0 18px;
  color: #fff;
  font-weight: bold;
  margin-top: 30px;
  padding-top: 1px;
}
/*选择我们的三大理由*/
.main4 .container-fluid {
  padding-top: 28px;
  padding-bottom: 28px;
}
.main4 .row {
  margin-bottom: -30px;
}
.main4 .col-12 {
  margin-bottom: 30px;
}
.main4 .list {
  background: rgba(255, 255, 255, .1);
  border: 6px solid #fff;
  height: 188px;
  width: 100%;
}
.main4 .list .img {
  width: 108px;
  height: 108px;
  border-radius: 50%;
  line-height: 108px;
  text-align: center;
  background-color: #fff;
  border-radius: 50%;
  margin-right: 30px;
}
.main4 .list .img img {
  max-height: 44%;
}
.main4 .list .tt {
  font-size: 16px;
  color: #fff;
  line-height: 26px;
  max-width: 160px;
}
.main4 .list .tt b {
  font-size: 24px;
  display: block;
  padding-bottom: 8px;
  line-height: 34px;
}
/* 新闻资讯 */
.main5 .top {
  font-size: 20px;
  font-weight: bold;
  color: #515151;
  padding-left: 14px;
  position: relative;
  line-height: 24px;
  margin-bottom: 25px;
}
.main5 .top span {
  font-weight: normal;
  padding-left: 11px;
}
.main5 .top:after {
  content: "";
  width: 4px;
  height: 24px;
  background: #525252;
  position: absolute;
  left: 0;
  top: 0;
}
.main5 .top a {
  display: block;
  transition: all 0.3s;
  ;
  width: 60px;
  font-family: 'Arial';
  line-height: 21px;
  border: 1px solid #ddd;
  border-radius: 15px;
  text-align: center;
  font-size: 12px;
  color: #999;
  font-weight: normal;
  position: absolute;
  right: 0;
  top: 1px
}
.main5 .top a:hover {
  background-color: var(--color_zhuti);
  color: #fff;
  border-color: var(--color_zhuti);
}
.main5 .listbox:nth-child(1) {
  width: 66.66%;
  float: left;
  padding-right: 15px;
}
.main5 .listbox:nth-child(2) {
  width: 33.33%;
  float: left;
  padding-left: 15px;
}
.main5 .listbox .list1 {
  width: calc(50% - 30px);
  margin-right: 30px;
  float: left;
  display: block;
  position: relative;
}
.main5 .listbox .list2 {
  width: 50%;
  float: left;
}
.main5 .listbox:nth-child(2) .list2 {
  width: 100%;
}
.main5 .listbox .list1 .bjcover {
  height: 458px;
}
.main5 .listbox .list1 .tt {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  background: var(--color_zhuti);
  padding: 20px 25px;
}
.main5 .listbox .list1 .tt1 {
  font-size: 18px;
  color: #fff;
  margin-bottom: 8px;
}
.main5 .listbox .list1 .tt2 {
  font-size: 14px;
  color: rgba(255, 255, 255, .8);
  line-height: 26px;
  height: 52px;
  overflow: hidden;
}
.main5 .listbox .list1:hover .bjcover {
  transform: scale(1.06);
}
.main5 .listbox .list2 .tt3 {
  display: block;
  padding-left: 82px;
  position: relative;
  padding-bottom: 22px;
  margin-bottom: 22px;
  border-bottom: 1px solid #ddd;
  color: #888;
}
.main5 .listbox .list2 .tt3:before {
  font-size: 44px;
  line-height: 54px;
  position: absolute;
  left: 0;
  top: 0;
  width: 64px;
  border-right: 1px solid var(--color_border);
}
.main5 .listbox .list2 .tt3 .tt4 {
  font-size: 18px;
  line-height: 30px;
  transition: all .2s;
}
.main5 .listbox .list2 .tt3 .tt5 {
  font-size: 12px;
  font-family: 'Arial';
  line-height: 20px;
  margin-top: 1px;
  transition: all .2s;
}
.main5 .listbox .list2 .tt3:hover {
  color: var(--color_zhuti);
}
.main5 .listbox .list2 .tt3:nth-child(5) {
  margin-bottom: 0;
}
.main5 .listbox .list2 .tt3:nth-child(n+6) {
  display: none;
}
/* 我们期待与您共创美好未来 */
.main8 {
  background-color: var(--color_zhuti);
}
.main8 .box {
  padding: 50px 0;
}
.main8 .box .tt1 {
  font-size: 32px;
  font-weight: bold;
  color: #fff;
  margin-bottom: 44px;
  text-align: center;
}
.main8 .box form {
  width: 700px;
  margin: 0 auto;
  max-width: 100%;
}
.main8 .box form input {
  width: calc(100% - 180px);
  height: 56px;
  ;
  background: #fff;
  border: 0;
  padding: 0 15px 0 33px;
  border-radius: 40px;
  float: left;
  font-size: 16px;
}
.main8 .box form button {
  transition: all .2s;
  width: 170px;
  float: right;
  ;
  height: 56px;
  background: #fff;
  border: 0;
  border-radius: 40px;
  font-size: 18px;
  color: #515151;
  text-align: center;
}
.main8 .box form button:hover {
  background-color: var(--color_hover);
  color: #fff;
}
footer {
  background-color: #191919;
  color: #fff;
}
footer .box2 {
  font-size: 16px;
  padding: 26px 0;
  border-top: 1px solid rgba(255, 255, 255, .3);
}
footer .box1 .list2 {
  font-size: 16px;
  line-height: 28px;
  padding: 0 20px;
}
footer .box1 .list2 .tt1 {
  font-size: 18px;
  padding-bottom: 11px;
}
footer .box1 .list3 {
  width: 180px;
  font-size: 0;
  text-align: center;
}
footer .box1 .list3 a {
  display: inline-block;
  vertical-align: top;
  width: 90px;
  font-size: 16px;
  line-height: 40px;
}
footer .box1 .list3 a:hover {
  text-decoration: underline !important;
}
footer .box1 .list4 {
  width: 340px;
  font-size: 0;
}
footer .box1 .list4 .img {
  width: 150px;
  display: inline-block;
  vertical-align: top;
  margin-left: 20px;
  font-size: 16px;
  color: #fff;
  text-align: center;
  margin-bottom: 20px;
}
footer .box1 .list4 .img img {
  display: block;
  width: 100%;
  margin: 0 auto 8px;
}
/*内页共用*/
.ny {
  min-height: 444px;
  padding: 40px 0 111px;
}
.ny .zuo {
  width: 240px;
  float: left;
}
.ny .you {
  width: calc(100% - 270px);
  float: right;
}
.ny .zuo .top {
  line-height: 76px;
  background: var(--color_zhuti);
  margin-bottom: 2px;
  font-size: 20px;
  font-weight: bold;
  color: #fff;
  text-align: center;
  height: 76px;
  overflow: hidden;
  position: relative;
  display: block !important;
  top: 0 !important
}
.ny .zuo .top span {
  font-size: 11px;
  color: #fff;
  font-family: 'Arial';
  text-transform: uppercase;
  line-height: normal;
}
.ny .zuo .top i {
  position: absolute;
  right: 16px;
  top: 2px;
}
.ny .zuo .ul {
  margin-bottom: 20px;
}
.ny .zuo .ul > a {
  display: block;
  width: 100%;
  margin-top: 2px;
  line-height: 42px;
  background: #f1f1f1;
  color: #000;
  position: relative;
  padding: 0 30px;
  transition: all 0.3s;
}
.ny .zuo .ul > a:before {
  position: absolute;
  right: 20px;
  top: 0;
  color: #333;
  line-height: inherit;
  font-size: 80%;
  transition: all 0.3s;
  transform: rotate(-90deg)
}
.ny .zuo .ul > a:hover {
  background: var(--color_zhuti);
  color: #fff;
}
.ny .zuo .ul > a:hover:before {
  color: #fff;
}
.ny .zuo .ul > a.active {
  background: var(--color_zhuti);
  color: #fff;
}
.ny .zuo .ul > a.active:before {
  color: #fff;
  transform: rotate(0deg)
}
/*左侧联系我们*/
.ny .zuo .tt {
  border: 1px solid #eee;
  margin-top: 3px;
  background: #fff;
}
.ny .zuo .tt .tt1 {
  color: #000;
  padding: 16px 0;
  padding-left: 60px;
  border-bottom: 1px solid #eee;
  background: url("../images/tu22.png") no-repeat 16px center;
}
.ny .zuo .tt .tt1 span {
  color: var(--color_hover);
  font-size: 20px;
  display: block;
  font-weight: bold;
  line-height: 24px;
}
.ny .zuo .tt .tt2 {
  padding: 16px;
  color: #333;
  font-size: 13px;
  line-height: 26px;
}
/*右侧顶部*/
.ny .you .top {
  font-size: 20px;
  color: #000;
  font-weight: bold;
  border-bottom: 1px solid #eee;
  line-height: 54px;
  margin-bottom: 25px;
  position: relative;
}
.ny .you .top .top2 {
  position: absolute;
  right: 0;
  top: 0;
  font-size: 14px;
  font-weight: 500;
  color: #000;
}
.ny .you .top .top2 span {
  color: var(--color_zhuti);
}
.ny .you .top .top2 a {
  color: #000;
  transition: all .2s;
}
.ny .you .top .top2 a:hover {
  color: var(--color_zhuti);
}
/* 二级需要 */
.ny .zuo .ul > a {
  padding-right: 40px;
  ;
}
.ny .zuo .ul > a i {
  display: block;
  position: absolute;
  right: 20px;
  top: 0;
  color: #333;
  line-height: inherit;
  font-size: 80%;
  transition: all 0.3s;
  transform: rotate(-90deg)
}
.ny .zuo .ul > a:hover i {
  color: #fff;
}
.ny .zuo .ul > a.active i {
  transform: rotate(0deg);
  color: #fff;
}
.ny .zuo .ul2 {
  display: none;
  padding: 0 20px;
}
.ny .zuo .ul2.active {
  display: block;
}
.ny .zuo .ul2 a {
  line-height: 42px;
  padding: 0 10px 0 15px;
  width: 100%;
  position: relative;
  display: block;
  transition: all 0.3s
}
.ny .zuo .ul2 a:nth-child(n+2) {
  border-top: 1px dashed #eee;
}
.ny .zuo .ul2 a:hover {
  color: var(--color_zhuti)
}
.ny .zuo .ul2 a.active {
  color: var(--color_zhuti)
}
/* 二级结束 */
/*内页新闻*/
.nyxw .list {
  margin-bottom: 20px;
  display: block;
  padding: 14px;
  border: 1px solid #e9e9e9;
}
.nyxw .list .img {
  width: calc(9% + 156px);
  float: left;
}
.nyxw .list .img .bjcover {
  height: 200px;
}
.nyxw .list .tt {
  float: left;
  width: calc(91% - 156px);
  padding-left: 22px;
}
.nyxw .list .tt1 {
  font-size: 17px;
  color: #000;
  font-weight: bold;
  line-height: 27px;
  margin-top: 10px;
}
.nyxw .list .tt2 {
  color: #b1b1b1;
  font-size: 12px;
  line-height: 28px;
}
.nyxw .list .tt3 {
  color: #333333;
  line-height: 25px;
  height: 75px;
  overflow: hidden;
}
.nyxw .list .tt4 {
  width: 96px;
  border: 1px solid #d9d9d9;
  border-radius: 20px;
  text-align: center;
  color: #333333;
  line-height: 29px;
  margin-top: 14px;
  position: relative;
  padding-right: 20px;
}
.nyxw .list .tt4:after {
  content: "";
  width: 10px;
  height: 7px;
  background: url("../images/tu29.png") no-repeat center center;
  position: absolute;
  right: 20px;
  top: 0;
  bottom: 0;
  margin: auto 0;
  transition: all 0.3s;
  z-index: 1;
}
.nyxw .list .tt4:before {
  content: "";
  width: 0;
  height: 7px;
  background: url("../images/tu29-1.png") no-repeat center center;
  position: absolute;
  right: 30px;
  top: 0;
  bottom: 0;
  margin: auto 0;
  transition: all 0.3s;
  z-index: 2;
}
.nyxw .list:hover .tt4 {
  background-color: var(--color_zhuti);
  color: #fff;
  border-color: var(--color_zhuti);
}
.nyxw .list:hover .tt4:before {
  width: 10px;
  transition: all 0.3s;
  right: 20px;
}
.nyxw .list:hover .img .bjcover {
  transform: scale(1.06);
}
/*详情页*/
.danye {
  font-size: 15px;
  line-height: 1.9;
  padding-top: 10px;
}
.danye img{
  display: block;
	max-width: 100%;
	height: auto;
	margin: 5px auto;
}
.danye .topbox {
  margin-bottom: 20px;
  text-align: center;
}
.danye .bt {
  color: #000;
  font-size: 24px;
  padding-bottom: 10px;
  line-height: 34px;
}
.danye .rq {
  color: #555555;
  font-size: 14px;
}
.danye .xian {
  width: 100%;
  height: 11px;
  margin-top: 16px;
  ;
  border-top: 1px dashed #ccc;
}
.danye .img {
  margin: 0 auto 22px auto;
  display: block;
}
.danye .img img {
  display: block;
  margin: 0 auto;
}
.danye .ditu {
  height: 400px;
  position: relative;
  margin: 20px auto;
  border: 1px solid #eee;
}
/* 产品展示 */
.nycp {
  margin: 0 -10px;
}
.nycp .col-6 {
  padding: 0 10px;
  margin-bottom: 20px;
}
.nycp .list {
  display: block;
  box-shadow: 0 0 11px rgba(0, 0, 0, .03);
  background-color: #fff;
  border-radius: 8px;
  overflow: hidden;
}
.nycp .list .img .tr2 {
  padding-top: 100%;
}
.nycp .list .tt {
  background-color: #eee;
  font-size: 18px;
  line-height: 60px;
  text-align: center;
}
.nycp .list:hover .img .tr2 {
  transform: var(--transform_scale);
}
.nycp .list:hover .tt {
  background-color: var(--color_zhuti);
  color: #fff;
}
.liuyan{display: block; width: 78%; height: auto; margin: 5px auto;}
.liuyan form input {
  width: 100%;
  float: left;
  height: 54px;
  border: 1px solid var(--color_border);
  margin-bottom: 15px;
  padding: 0 20px;
  font-size: 15px;
}
.liuyan form textarea {
  width: 100%;
  max-width: 100%;
  line-height: 24px;
  height: 152px;
  padding: 15px 20px;
  border: 1px solid var(--color_border);
  margin-bottom: 15px;
  font-size: 15px;
}
.liuyan form button {
  width: 100%;
  height: 56px;
  background: var(--color_zhuti);
  font-size: 18px;
  color: #fff;
  border: 0;
}
.liuyan form button:hover {
  background-color: var(--color_hover);
}
/* -webkit-line-clamp: 2; */
/*媒体查询开始*/
@media (max-width:1349px) {}
@media (max-width:1199px) {
  .main3 .tt .tt1 {
    font-size: 27px;
  }
  .main3 .tt .tt1 div {
    font-size: 11px;
  }
  /*选择我们的三大理由*/
  .main4 .list .img {
    width: 80px;
    height: 80px;
    line-height: 80px;
    margin-right: 20px;
  }
  .main4 .list .tt {
    font-size: 16px;
  }
  .main4 .list .tt b {
    font-size: 20px;
    line-height: 30px;
  }
  .main5 .listbox .list1 {
    display: none;
  }
  .main5 .listbox .list2 {
    width: 100%;
  }
  .main5 .listbox {
    width: 50% !important;
  }
}
@media (max-width:991px) {
  header .logo {
    height: 90px;
    line-height: 96px;
    width: calc(100% - 55px);
    padding: 0;
  }
  .banner .swiper-slide img {
    width: 120%;
    max-width: 120%;
    margin-left: -10%;
  }
  .banner .swiper-pagination-bullet {
    width: 7px;
    height: 7px;
    margin: 0 3px -4px !important;
  }
  .banner .swiper-pagination-bullet.swiper-pagination-bullet-active {
    width: 22px;
  }
  /*pc导航*/
  header nav.flex-between {
    display: none;
    width: 100%;
    float: none;
    padding: 15px 20px;
    margin: 0;
    position: absolute;
    right: 0;
    top: 100%;
    z-index: 113;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, .1);
    overflow-y: auto;
  }
  header nav ul {
    display: block !important;
    margin: 0;
  }
  header nav ul > li {
    display: block;
    width: 100%;
    text-align: left;
    padding: 0 40px 0 0;
    border-bottom: 1px solid #f6f6f6;
    position: relative;
  }
  header nav ul > li > a {
    display: block;
    color: #333;
    font-size: 15px;
    padding: 0 0 0 10px;
    line-height: 50px;
  }
  header nav ul > li:nth-last-child(1) {
    border: 0;
  }
  header nav ul > li > i {
    display: block;
    position: absolute;
    right: 0;
    top: 0;
    width: 40px;
    color: #999;
    line-height: 50px;
    font-size: 16px;
    font-weight: normal;
    text-align: center;
  }
  header nav ul > li:hover > a {
    ;
    background: transparent;
    color: var(--color_zhuti);
  }
  header nav ul > li.active > a {
    background: transparent;
    color: var(--color_zhuti);
  }
  header nav ul > li.active > i {
    color: var(--color_zhuti);
  }
  header nav .ul {
    display: none;
    position: relative;
    left: auto;
    top: auto;
    width: calc(100% + 110px);
    margin-left: -35px;
    right: auto;
    background: #f6f6f6;
    padding: 8px 14px;
    box-shadow: none;
    border-radius: 0;
  }
  header nav .ul a {
    font-size: 14px;
    color: #333;
    line-height: 26px;
    padding: 6px 35px;
    display: block;
  }
  header nav .ul a:hover {
    background-color: transparent;
    color: var(--color_zhuti);
  }
  header nav .ul a.active {
    background-color: transparent;
    color: var(--color_zhuti);
  }
  /*移动导航按钮*/
  header .lanmu {
    width: 30px;
    font-size: 0;
    height: 21px;
    position: absolute;
    right: 15px;
    bottom: 32px;
    cursor: pointer;
    z-index: 2;
  }
  header .lanmu i {
    display: inline-block;
    width: 100%;
    height: 3px;
    background: var(--color_zhuti);
    border-radius: 3px;
    transition: all 0.6s;
  }
  header .lanmu i:nth-child(2), .lanmu i:nth-child(3) {
    width: 40%;
    margin: 6px 0;
  }
  header .lanmu i:nth-child(2) {
    margin-right: 10%;
  }
  header .lanmu i:nth-child(3) {
    margin-left: 10%;
  }
  header .lanmu.active i:nth-child(1) {
    transform: rotate(45deg) translateY(4px) translateX(5px);
  }
  header .lanmu.active i:nth-child(4) {
    transform: rotate(-45deg) translateY(-8px) translateX(8px);
  }
  header .lanmu.active i:nth-child(2) {
    transform: translateX(-30px);
    opacity: 0;
  }
  header .lanmu.active i:nth-child(3) {
    transform: translateX(30px);
    opacity: 0;
  }
  .main66 {
    padding: 40px 0;
  }
  .title {
    padding-bottom: 30px;
    overflow: hidden;
  }
  .title .div1 {
    font-size: 26px;
    line-height: 36px;
  }
  .title .div1 span {
    line-height: 30px;
    margin-top: 2px;
  }
  .title .div2 {
    margin-top: 18px;
    text-align: left;
  }
  .title .div2 a {
    font-size: 15px;
    line-height: 40px;
    min-width: 110px;
    margin: 1px
  }
  .main1 .title {
    display: block;
  }
  .main1 .title .div2 {
    margin-top: 14px;
  }
  /* 产品展示 */
  .main1 .list .tt1 {
    font-size: 15px;
    line-height: 50px;
    border: 0;
  }
  .main1 .list .tt2 {
    display: none;
  }
  /* 经典案例 */
  .main2 .swiper.swiper1 .list .bjcover {
    height: auto;
    padding-top: 66%;
  }
  .main2 .swiper.swiper2 .swiper-slide {
    height: auto !important;
    width: 31% !important;
  }
  .main2 .swiper.swiper2 .list .bjcover {
    height: auto;
    padding-top: 66%;
  }
  .main2 .swiper .list .tt {
    line-height: 40px;
    font-size: 15px;
    padding: 0 5px;
    text-align: center;
    width: 100%;
  }
  .main2 .swiper.swiper1 {
    width: 100%;
    margin: 0 0 1px;
  }
  .main2 .swiper.swiper2 {
    width: 100%;
    height: auto;
    width: 100%;
    padding: 0 31px;
  }
  .main2 .swiper-button-prev {
    width: 30px;
    height: 100%;
    background-color: #aaa;
  }
  .main2 .swiper-button-prev:after {
    font-size: 18px;
    transform: rotate(0deg);
  }
  .main2 .swiper-button-next {
    width: 30px;
    height: 100%;
    background-color: #aaa;
  }
  .main2 .swiper-button-next:after {
    font-size: 18px;
    transform: rotate(0deg);
  }
  /* 公司简介 */
  .main3 .img {
    padding: 10px;
    width: 100%;
  }
  .main3 .img:after {
    width: 88px;
    height: 88px;
  }
  .main3 .img:before {
    width: 88px;
    height: 88px;
  }
  .main3 .img .bjcover {
    height: auto;
    padding-top: 60%;
  }
  .main3 .img .bjcover:after {
    width: calc(100% - 10px);
    height: calc(100% - 10px);
    border: 2px solid #fff;
  }
  .main3 .tt {
    width: 100%;
    padding: 20px 0 0;
  }
  .main3 .tt .tt1 {
    font-size: 20px;
  }
  .main3 .tt .tt2 {
    line-height: 28px;
    font-size: 15px;
    max-height: 224px;
    margin-top: 10px;
    -webkit-line-clamp: 8;
    height: auto;
  }
  .main3 .tt .tt3 {
    font-size: 24px;
    margin-top: 14px;
    line-height: 50px;
  }
  /*选择我们的三大理由*/
  .main4 .container-fluid {
    padding-top: 11px;
    padding-bottom: 11px;
  }
  .main4 .row {
    margin-bottom: -20px;
  }
  .main4 .col-12 {
    margin-bottom: 20px;
  }
  .main4 .list {
    border-width: 2px;
    height: auto;
    width: 100%;
    display: block;
    font-size: 0;
    padding: 25px 0;
  }
  .main4 .list .img {
    display: inline-block;
    vertical-align: top;
    margin: 0 20px;
  }
  .main4 .list .tt {
    font-size: 15px;
    max-width: calc(100% - 130px);
    display: inline-block;
    vertical-align: top;
  }
  .main4 .list .tt b {
    padding-bottom: 0;
  }
  /* 我们期待与您共创美好未来 */
  .main8 .box {
    padding: 10px 0;
  }
  .main8 .box .tt1 {
    font-size: 22px;
    margin-bottom: 22px;
    ;
  }
  .main8 .box form input {
    width: calc(100% - 80px);
    height: 48px;
    padding: 0 0 0 18px;
    border-radius: 8px 0 0 8px;
    font-size: 14px;
  }
  .main8 .box form button {
    width: 80px;
    height: 48px;
    border-radius: 0 8px 8px 0;
    font-size: 14px;
    background: #eee;
  }
  footer .box2 {
    font-size: 14px;
    padding: 18px 0;
  }
  footer .box1 {
    display: block;
  }
  footer .box1 .list2 {
    font-size: 15px;
    line-height: 30px;
    padding: 22px 0 0;
  }
  footer .box1 .list3 {
    width: 100%;
    padding: 22px 0 0;
    text-align: left;
  }
  footer .box1 .list3 a {
    font-size: 15px;
    line-height: 30px;
  }
  footer .box1 .list4 {
    width: 100%;
    padding: 11px 0 0;
  }
  footer .box1 .list4 .img {
    width: 140px;
    font-size: 15px;
    margin: 10px 10px 0 0;
  }
  /*内页共用*/
  .ny {
    min-height: 333px;
    padding: 20px 0 50px;
  }
  .ny .zuo {
    width: 100%;
    padding: 0;
    margin-bottom: 20px;
  }
  .ny .you {
    width: 100%;
  }
  .ny .zuo .top {
    line-height: 48px;
    margin: 0;
    font-size: 18px;
    height: 50px;
    text-align: left;
    padding: 0 30px 2px 20px;
  }
  .ny .zuo .top span {
    font-size: 11px;
    color: #fff;
    font-family: 'Arial';
    text-transform: uppercase;
  }
  .ny .zuo .top:before {
    opacity: 1;
  }
  .ny .zuo .ul {
    margin: 0;
    display: none;
  }
  .ny .zuo .ul a {
    text-align: center;
    padding: 0 5px
  }
}
@media (max-width:767px) {
  .main5 .listbox {
    width: 100% !important;
    padding: 0 !important;
  }
  .main5 .listbox:nth-child(n+2) {
    margin-top: 30px !important;
  }
  .main5 .listbox .list2 .tt3 {
    padding-left: 54px;
    padding-bottom: 18px;
    margin-bottom: 18px;
  }
  .main5 .listbox .list2 .tt3:before {
    font-size: 30px;
    width: 40px;
    line-height: 44px;
    height: 44px;
  }
  .main5 .listbox .list2 .tt3 .tt4 {
    font-size: 16px;
    line-height: 26px;
    max-height: 52px;
  }
  .main5 .listbox .list2 .tt3 .tt5 {
    margin-top: 0;
  }
  .main5 .listbox .list2 .tt3:nth-child(5) {
    border: 0;
  }
  /*详情页*/
  .danye {
    font-size: 15px;
  }
  .danye .topbox {
    margin-bottom: 11px;
  }
  .danye .bt {
    font-size: 18px;
    padding-bottom: 2px;
    line-height: 30px;
  }
  .danye .img {
    margin: 0 auto 15px auto;
  }
  .danye .ditu {
    height: 360px;
    margin: 15px auto;
  }
  .danye .xian {
    margin-top: 10px;
  }
  .liuyan form input {
    width: 100%;
    float: left;
    height: 50px;
    border: 1px solid var(--color_border);
    margin-bottom: 15px;
    padding: 0 15px;
    font-size: 15px;
  }
  .liuyan form textarea {
    width: 100%;
    max-width: 100%;
    line-height: 24px;
    height: 146px;
    padding: 12px 15px;
    border: 1px solid var(--color_border);
    margin-bottom: 15px;
    font-size: 15px;
  }
  .liuyan form button {
    width: 100%;
    height: 50px;
    background: var(--color_zhuti);
    font-size: 16px;
    color: #fff;
    border: 0;
  }
  .liuyan form button:hover {
    background-color: var(--color_hover);
  }
}
@media (max-width:600px) {
  /*内页新闻*/
  .nyxw .list {
    margin-bottom: 20px;
    padding: 0;
    box-shadow: 0 0 0;
  }
  .nyxw .list .img {
    width: 100%;
    float: none;
    margin: 15px 15px 0;
    max-width: calc(100% - 30px);
  }
  .nyxw .list .img .bjcover {
    height: auto;
    padding-top: 66%;
  }
  .nyxw .list .tt {
    float: none;
    width: 100%;
    padding-left: 0;
    padding: 0 10px;
    padding: 10px 20px 20px;
  }
  .nyxw .list .tt1 {
    text-overflow: inherit;
    white-space: inherit;
    overflow: inherit;
    line-height: 24px;
  }
  .nyxw .list .tt3 {
    height: auto;
    max-height: 75px;
  }
  /* 产品展示 */
  .nycp {
    margin: 0 -6px;
  }
  .nycp .col-6 {
    padding: 0 6px;
    margin-bottom: 12px;
  }
  .nycp .list .tt {
    font-size: 15px;
    line-height: 44px;
  }
  @media (max-width:479px) {
    .danye .ditu {
      height: 300px;
    }
  }
  /*手机底部*/
  @media (max-width:991px) {
    footer {
      margin-bottom: 51px;
    }
    .sjdibu {
      height: 50px;
      background: var(--color_zhuti);
      position: fixed;
      bottom: 0;
      left: 0;
      z-index: 113;
      border-top: solid 1px #fff;
      width: 100%;
      text-align: center;
      font-size: 0;
    }
    .sjdibu .box1 a {
      display: inline-block;
      vertical-align: top;
      color: #fff;
      padding: 5px;
    }
    .sjdibu .box1 a span {
      color: #fff;
      font-size: 16px;
      line-height: 20px;
    }
    .sjdibu .box1 a h6 {
      font-size: 12px;
      line-height: 20px;
      margin: 0;
    }
    .sjdibu .box2 {
      position: fixed;
      left: 0;
      bottom: 51px;
      z-index: 112;
      width: 100%;
      background: #fff;
      box-shadow: 0 -2px 4px rgba(0, 0, 0, .1);
      padding: 6px 0;
      display: none;
    }
    .sjdibu .box2 img {
      max-height: 140px;
      display: block;
      margin: 0 auto;
    }
  }