* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  font-size: 10px;
  line-height: 1;
}
body {
  font-family: Arial, "微软雅黑", sans-serif;
  color: #333;
  font-size: 16px;
  background-color: #fff;
  overflow-x: hidden;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  line-height: inherit;
  font-size: inherit;
  font-weight: normal;
}
p {
  line-height: 28px;
}
i {
  font-style: normal;
}
img {
  border: none;
  vertical-align: middle;
}
ul,
ol {
  list-style: none;
}
li {
  list-style: inherit;
}
input,
textarea,
button,
span,
li,
a,
div {
  border: none;
  outline: none;
  resize: none;
}
textarea {
  font-family: Arial, "微软雅黑", sans-serif;
  overflow: auto;
}
table {
  width: 100%;
  border-spacing: 0;
  border-collapse: collapse;
}
a,
a:active,
a:hover,
a:visited {
  color: inherit;
  font-size: inherit;
  text-decoration: none;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.clearfix {
  *zoom: 1;
}
.clearfix:before,
.clearfix:after {
  content: "";
  display: block;
  width: 0;
  height: 0;
  clear: both;
  visibility: hidden;
}
.mycol {
  margin: 0 -5px;
}
.mycol .col {
  float: left;
  padding: 0 5px;
  text-align: center;
}
.mycol .col img {
  max-width: 100%;
}
.mycol-2 .col {
  width: 50%;
}
.mycol-3 .col {
  width: 33.33333%;
}
.mycol-4 .col {
  width: 25%;
}
.mycol-5 .col {
  width: 20%;
}
.center-fa {
  position: relative;
}
.center-fa .center {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%,50%);
}
.center-fa .centerX {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.center-fa .centerY {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}
.center-img {
  height: 100%;
  position: relative;
  overflow: hidden;
}
.center-img img {
  position: absolute;
  left: 50%;
  top: 50%;
  width: auto;
  max-width: none;
  min-width: 100%;
  min-height: 100%;
  transform: translate(-50%,-50%);
}
.center-img-hover img {
  transition: all .3s;
}
.center-img-hover:hover img {
  transform: translate(-50%,-50%) scale(1.05);
}
.full-img {
  width: 100%;
  height: 0;
  position: relative;
}
.full-img img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}
.lr-ti li {
  overflow: hidden;
}
.lr-ti li > div {
  width: 50%;
  float: left;
}
.lr-ti li:nth-child(2n) > div {
  float: right;
}
.lr-ti li .txt {
  padding: 0 4vw;
}
.hvr-color {
  transition: all .3s;
}
.hvr-color:hover {
  color: #db1820;
}
.w {
  width: 1400px;
  margin: 0 auto;
}
.bg-img {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.imgs-btn img {
  cursor: zoom-in;
}
.com-padding {
  padding-top: 60px;
  padding-bottom: 60px;
}
.pt0 {
  padding-top: 0;
}
.pb0 {
  padding-bottom: 0;
}
.com-bg {
  background-color: #f5f5f5;
}
.com-ba:before,
.com-ba:after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  transition: transform .3s;
}
.com-title {
  text-align: center;
}
.com-title.index-title {
  text-align: left;
}
.com-title h3 {
  margin-bottom: 15px;
  font-size: 30px;
  font-weight: 700;
  position: relative;
}
.com-title p {
  margin-bottom: 50px;
  color: #666;
  font-size: 16px;
}
.position {
  line-height: 75px;
  color: #333;
  font-size: 16px;
  transition: all .3s;
}
.position.top {
  position: fixed;
  left: 0;
  top: 60px;
  width: 100%;
  background: #fff;
  z-index: 998;
  border-bottom: 1px solid #ddd;
}
.position a {
  color: #666;
  display: inline-block;
  transition: all .3s;
}
.position .nav a {
  margin-right: 30px;
  position: relative;
}
.position .nav a.active:after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 80%;
  transform: translateX(-50%);
  border-bottom: 4px solid #db1820;
}
.position a:hover {
  color: #db1820;
}
.position .prev a {
  display: inline-block;
  padding-left: 25px;
  position: relative;
}
.position .next a {
  display: inline-block;
  padding-right: 25px;
  position: relative;
}
.position .prev a:after,
.position .next a:after {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  margin-top: -7px;
  width: 15px;
  height: 15px;
  background: url(../images/icon_left01.png) no-repeat;
}
.position .next a:after {
  left: auto;
  right: 0;
  transform: rotate(180deg);
}
.position .cur a {
  display: inline-block;
  width: 60px;
  height: 21px;
  background: url(../images/icon_more01.png) center no-repeat;
  vertical-align: middle;
}
.go-top {
  display: none;
  cursor: pointer;
}
.go-top:before,
.go-top:after {
  content: '';
  position: fixed;
  right: 20px;
  bottom: 50px;
  width: 50px;
  height: 50px;
  background-color: #999;
  border-radius: 5px;
  z-index: 9999;
}
.go-top:before {
  background: none;
  width: 20px;
  height: 20px;
  right: 34px;
  bottom: 58px;
  border: 3px solid #fff;
  border-bottom: none;
  border-right: none;
  transform: rotate(45deg);
  z-index: 2;
  border-radius: 0;
  z-index: 99999;
}
.header {
  width: 100%;
  height: 95px;
  line-height: 95px;
  transition: all .3s;
  background-color: #fff;
  z-index: 999;
}
.header > .w {
  position: relative;
}
.header .logo {
  width: 290px;
  position: relative;
}
.header .logo a {
  display: block;
  font-size: 0;
}
.header .logo p {
  width: 230px;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 120px;
  color: #666;
  font-size: 16px;
}
.header .logo p span {
  display: block;
  height: 30px;
  color: #333;
  font-size: 20px;
}
.header .nav {
  width: calc(100% - 340px);
  height: 95px;
  text-align: right;
}
.header .nav ul {
  display: inline-block;
  margin-right: -10px;
}
.header .nav li {
  display: inline-block;
  margin-left: 2.5vw;
  position: relative;
}
.header .nav li:after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  border-bottom: 4px solid #db1820;
  transform: scaleX(0);
  transition: all .3s;
  overflow: hidden;
}
.header .nav li.active:after,
.header .nav li:hover:after {
  transform: scaleX(1);
  color: #db1820;
}
.header .nav li > a {
  display: block;
  padding: 0 .5vw;
  padding-top: 25px;
  line-height: 70px;
  transition: all .3s;
}
.header .nav li:hover > a,
.header .nav li.active > a {
  color: #db1820;
}

.header .nav .subnav {
  position: absolute;
  left: 50%;
  bottom: -30px;
  transform: translate(-50%,100%);
  width: auto;
  white-space: nowrap;
  height: 0;
  padding: 0 5%;
  overflow: hidden;
  background: #fff;
  opacity: 0;
  transition: bottom .3s, opacity .3s;
  text-align: left;
  z-index: 998;
}
.header .nav .subnav i {
  position: absolute;
  width: 20px;
  height: 4px;
  background-color: #000;
  left: 50%;
  top: 0;
  margin-left: -10px;
}
.header .nav .subnav > a {
  display: block;
  line-height: 1;
  padding: 10px 20px;
  font-size: 14px;
}
.header .nav .subnav > a:hover {
  color: #333;
  background: #eee;
}
.header .nav li:hover .subnav {
  padding: 20px 0;
  height: auto;
  bottom: 6px;
  opacity: 1;
}
.header .phone {
  position: absolute;
  top: 0px;
  right: 170px;
  
}
.header .phone p {
  padding-left: 25px;
  color: #666;
  font-size: 16px;
  line-height: 50px;
  text-align: right;
  background: url(../images/icon_phone01.png) left center no-repeat;
}
.swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  background-color: #fff;
  opacity: 1;
}
.swiper-pagination-bullet-active {
  background-color: #db1820;
}
.swiper-pagination.swiper-pagination {
  bottom: 0;
}
div.swiper-button-next,
div.swiper-button-prev {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #fff;
}
.swiper-button-next:after,
.swiper-button-prev:after {
  content: "";
  position: absolute;
  left: 45%;
  top: 50%;
  width: 8px;
  height: 8px;
  border: 2px solid #7f7f7f;
  border-left: none;
  border-bottom: none;
  transform: translate(-50%,-50%) rotate(45deg);
}
.swiper-button-prev:after {
  left: 55%;
  transform: translate(-50%,-50%) rotate(-135deg);
}
.swiper-button-next:hover,
.swiper-button-prev:hover {
  background-color: #db1820;
}
.swiper-button-next:hover:after,
.swiper-button-prev:hover:after {
  border-color: #fff;
}
.index-banner {
  width: 100%;
}
.index-banner img {
  width: 100%;
}
.index-banner .swiper-pagination.swiper-pagination {
  bottom: 30px;
}
.index-banner .swiper-button-next,
.index-banner .swiper-button-prev {
  width: 65px;
  height: 65px;
}
.index-banner .swiper-button-next:after,
.index-banner .swiper-button-prev:after {
  width: 10px;
  height: 10px;
  border-width: 3px;
}
.index-desc {
  border-bottom: 1px solid #c8c8c8;
}
.index-desc .main {
  border-left: 1px solid #c8c8c8;
  border-right: 1px solid #c8c8c8;
}
.index-desc .main li ~ li {
  border-left: 1px solid #c8c8c8;
}
.index-desc .main li {
  padding-left: 5%;
}
.index-desc .main .img {
  width: 50%;
  height: 230px;
  line-height: 230px;
}
.index-desc .main .txt {
  width: 45%;
  text-align: left;
  padding-top: 65px;
}
.index-desc .main h4 {
  font-size: 24px;
  margin-bottom: 18px;
}
.index-desc .main p {
  color: #666;
  padding-right: 26%;
}
.index-desc .main li:first-child {
  padding-left: 0;
}
.index-desc .main li:first-child .txt {
  width: 50%;
}
.index-desc .main li:first-child p {
  padding-right: 10%;
}
.index-product .nav {
  text-align: center;
  margin-bottom: 40px;
}
.index-product .nav a {
  display: inline-block;
  width: 125px;
  line-height: 35px;
  border-radius: 35px;
  margin: 0 6px;
  border: 1px solid #c1c1c1;
  position: relative;
  overflow: hidden;
}
.index-product .nav a:after {
  content: '';
  position: absolute;
  left: 0;
  top: -100%;
  width: 125px;
  height: 125px;
  transform: rotate(45deg) scaleY(0);
  background: #db1820;
  z-index: -1;
  transition: all .5s;
}
.index-product .nav a.active:after,
.index-product .nav a:hover:after {
  transform: rotate(45deg) scaleY(1);
}
.index-product .nav a.active,
.index-product .nav a:hover {
  color: #fff;
  border-color: #db1820;
}
.index-product .main li {
  margin-bottom: 10px;
}
.index-product .main li .box {
  display: block;
  height: 355px;
  background: #f4f4f4;
}
.index-product .main li:nth-child(1) .box {
  height: 725px;
}
.index-product .main li:nth-child(2) {
  width: 66.66666%;
}
.index-product .main li .img {
  width: 100%;
  height: 100%;
  bottom: 0;
}
.index-product .main li img {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 0;
  max-width: 100%;
  max-height: 100%;
}
.index-product .main li:hover img {
  transform: translateX(-50%) scale(1.04);
}
.index-product .main li .txt {
  padding: 0 5%;
  padding-top: 2.25vw;
  position: relative;
  z-index: 1;
}
.index-product .main li:nth-child(2) .txt {
  text-align: left;
  padding-left: 2vw;
}
.index-product .main li h4 {
  font-size: 18px;
  margin-bottom: 15px;
  transition: all .3s;
}
.index-product .main li:hover h4 {
  color: #db1820;
}
.index-product .main li p {
  font-size: 14px;
  color: #666;
}
.index-product .more {
  display: block;
  width: 200px;
  line-height: 45px;
  border-radius: 45px;
  text-align: center;
  margin: 40px auto 0;
  color: #fff;
  background: #db1820;
}
.index-solution.index-solution * {
  color: #fff;
}
.index-solution .main li.col {
  padding-top: 35px;
  text-align: left;
}
.index-solution .main .img {
  height: 50px;
}
.index-solution .main h4 {
  margin-bottom: 10px;
  font-size: 18px;
}
.index-solution .main p {
  padding-bottom: 30px;
  font-size: 14px;
  position: relative;
}
.index-solution .main p:after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 35px;
  border-bottom: 1px solid #6a7c85;
}
.index-solution .more {
  display: block;
  width: 200px;
  line-height: 45px;
  border-radius: 45px;
  text-align: center;
  margin: 40px auto 0;
  color: #fff;
  background: #db1820;
}
.index-case .swiper-container {
  padding-bottom: 60px;
}
.index-case .swiper-pagination-bullet {
  background: #c4c4c4;
}
.index-case .swiper-pagination-bullet-active {
  background: #db1820;
}
.index-case li .img {
  padding-bottom: 60%;
}
.index-case li .txt {
  padding: 2.5vw;
  text-align: center;
  background: #fff;
}
.index-case li h4 {
  height: 40px;
  font-size: 18px;
  overflow: hidden;
}
.index-case li p {
  color: #666;
  font-size: 14px;
}
.index-about .title {
  width: 35%;
}
.index-about .ser {
  display: block;
  width: 125px;
  margin-bottom: 50px;
  line-height: 40px;
  border-radius: 40px;
  text-align: center;
  color: #fff;
  background: #db1820;
}
.index-about .title img {
  width: 100%;
}
.index-about .main {
  width: 55%;
}
.index-about .main .img {
  height: 360px;
}
.index-about .main .txt {
  padding-top: 45px;
}
.index-about .main h4 {
  margin-bottom: 20px;
  font-size: 24px;
}
.index-about .main p {
  padding-right: 10%;
  color: #666;
  font-size: 16px;
}
.index-about .more {
  display: block;
  width: 130px;
  line-height: 40px;
  border-radius: 40px;
  text-align: center;
  margin-top: 20px;
  color: #fff;
  background: #db1820;
}
.index-news .nav a {
  display: inline-block;
  line-height: 40px;
  border-radius: 40px;
  padding: 0 20px;
  background: #fff;
  margin-left: 10px;
  color: #666;
  transition: all .3s;
}
.index-news .nav a.active {
  color: #fff;
  background: #db1820;
}
.index-news .item {
  display: none;
}
.index-news .item.active {
  display: block;
}
.index-news li {
  margin-bottom: 10px;
}
.index-news .box {
  display: block;
  padding: 2.5vw 2vw;
  text-align: left;
  background: #fff;
  transition: all .3s;
}
.index-news .box:hover {
  background: #db1820;
}
.index-news .box:hover * {
  color: #fff;
}
.index-news .box:hover span {
  background-image: url(../images/icon_time01_active.png);
}
.index-news .box h4 {
  height: 18px;
  margin-bottom: 20px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 18px;
  font-weight: 700;
}
.index-news .box p {
  height: 50px;
  overflow: hidden;
  color: #666;
}
.index-news .box span {
  display: block;
  padding-left: 25px;
  margin-top: 30px;
  color: #999;
  font-size: 14px;
  background: url(../images/icon_time01.png) left center no-repeat;
}
.index-partner li .img {
  height: 105px;
  line-height: 105px;
  border: 1px solid #d3d3d3;
}
.index-partner li:nth-child(5n + 1) ~ li {
  border-left: none;
}
.index-partner li:nth-child(n + 6) {
  border-top: none;
}
.index-partner li img {
  max-width: 95%;
  max-height: 95%;
}
.index-partner li h4 {
  line-height: 50px;
  font-size: 14px;
}
.banner {
  width: 100%;
  overflow: hidden;
}
.banner,
.banner img {
  width: 100%;
  transition: all 1s;
}
.banner img:hover {
  transform: scale(1.02);
}
.banner .w {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  height: 100%;
}
.banner .w img {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: auto;
  height: auto;
}
.product li .img {
  width: 100%;
  height: 475px;
  line-height: 475px;
  background: #fff;
}
.product .main li img {
  max-width: 90%;
  max-height: 90%;
}
.product .main li h4 {
  height: 60px;
  line-height: 60px;
  overflow: hidden;
  margin-bottom: 10px;
  color: #666;
  font-size: 16px;
}
.case li {
  margin-bottom: 20px;
}
.com-detail {
  padding-bottom: 50px;
}
.com-detail .main {
  width: calc(100% - 340px);
}
.com-detail .main img {
  max-width: 100%;
}
.com-detail .content {
  padding: 70px 80px;
  background: #fff;
}
.com-detail .title {
  text-align: center;
}
.com-detail .title h3 {
  line-height: 42px;
  padding-bottom: 10px;
  font-size: 30px;
}
.com-detail .title p {
  height: 60px;
  color: #666;
  font-size: 14px;
}
.com-detail .content .con {
  min-height: 100px;
  line-height: 30px;
}
.com-detail .content .con img {
  max-width: 100%;
}
.com-detail .more {
  height: 110px;
  padding: 20px;
  margin-top: 35px;
  background: #fff;
  position: relative;
}
.com-detail .more a {
  display: inline-block;
  line-height: 35px;
  color: #666;
  font-size: 16px;
}
.com-detail .more .back {
  display: block;
  position: absolute;
  top: 50%;
  right: 20px;
  width: 150px;
  line-height: 45px;
  margin-top: -23px;
  text-align: center;
  color: #fff;
  background: #db1820;
  border-radius: 5px;
}
.com-detail .side {
  width: 320px;
}
.com-detail .latest {
  padding: 40px 30px;
  margin-bottom: 20px;
  background: #fff;
}
.com-detail .latest h5 {
  font-size: 20px;
}
.com-detail .latest li {
  padding-top: 30px;
  padding-bottom: 15px;
  color: #666;
  font-size: 15px;
  border-bottom: 1px dashed #e5e5e5;
}
.com-detail .latest h6 {
  margin-bottom: 10px;
  transition: all .3s;
}
.com-detail .latest li:hover h6 {
  color: #db1820;
}
.com-detail .latest p span {
  color: #db1820;
}
.com-detail .pro {
  margin-top: 35px;
}
.com-detail .pro h5 {
  height: 30px;
  padding-left: 20px;
  font-size: 20px;
}
.com-detail .pro li .img {
  background: #fff;
  text-align: center;
}
.com-detail .pro li img {
  max-width: 100%;
}
.com-detail .pro li h6 {
  line-height: 55px;
  font-size: 14px;
  text-align: center;
  transition: all .3s;
}
.com-detail .pro li:hover h6 {
  color: #db1820;
}
.page-nav {
  text-align: center;
  line-height: 50px;
  border-bottom: 1px solid #e2e2e2;
  box-shadow: 0 1px 5px rgba(0,0,0,0.08);
}
.page-nav a {
  display: inline-block;
  padding: 0 2vw;
  transition: all .3s;
}
.page-nav a.active,
.page-nav a:hover {
  color: #fff;
  background: #db1820;
}
.pro-detail .img {
  width: 60%;
}
.pro-detail .big {
  float: right;
  width: calc(100% - 140px);
}
.pro-detail .big .swiper-container {
  height: 470px;
}
.pro-detail .big li {
  text-align: center;
  background-color: #fff;
}
.pro-detail .big li .box {
  height: 470px;
  line-height: 470px;
  text-align: center;
  border: 1px solid #e5e5e5;
  border-radius: 10px;
}
.pro-detail .big img {
  max-width: 90%;
  max-height: 90%;
}
.pro-detail .list {
  float: left;
  width: 130px;
  height: 470px;
  position: relative;
  text-align: center;
}
.pro-detail .list .swiper-container {
  height: 100%;
}
.pro-detail .list li {
  border: 1px solid #e5e5e5;
  cursor: pointer;
}
.pro-detail .list li .box {
  height: 100%;
  background: #fff;
}
.pro-detail .list li img {
  max-width: 100%;
  max-height: 100%;
}
.pro-detail .list .swiper-slide-thumb-active {
  border-color: #db1820;
}
.pro-detail .txt {
  width: 40%;
}
.pro-detail .txt {
  padding-left: 4vw;
  padding-top: 2vw;
}
.pro-detail .txt h3 {
  height: 50px;
  margin-bottom: 15px;
  font-size: 18px;
  border-bottom: 1px solid #bebebe;
}
.pro-detail .txt .con {
  min-height: 100px;
  color: #666 !important;
  font-size: 14px !important;
  line-height: 35px !important;
}
.pro-detail .txt .more a {
  display: inline-block;
  width: 190px;
  line-height: 50px;
  border-radius: 50px;
  margin-right: 12px;
  color: #fff;
  font-size: 14px;
  text-align: center;
  background: #db1820;
  border-radius: 5px;
}
.pro-content {
  min-height: 300px;
  padding: 40px;
  margin-top: 10px;
  background-color: #fff;
}
.pro-content .title {
  height: 55px;
  line-height: 55px;
  margin: 30px 0;
  background: #f7f7f7;
}
.pro-content .title h4 {
  display: inline-block;
  padding: 0 45px;
  color: #fff;
  font-size: 18px;
  background: #db1820;
}
.pro-content img {
  max-width: 100%;
}
.pro-content .con {
  padding: 40px 0;
}
.pro-content .advan .img {
  width: 245px;
}
.pro-content .advan img {
  width: 100%;
}
.pro-content .advan .txt {
  width: calc(100% - 295px);
  height: 245px;
  text-align: left;
}
.pro-content .advan li {
  margin-bottom: 20px;
}
.pro-content .advan li h4 {
  height: 45px;
  font-size: 18px;
}
.pro-content .advan li p {
  color: #666;
  padding-right: 2vw;
}
.pro-content .ser ul.mycol {
  margin: 0 -10px;
}
.pro-content .ser li.col {
  padding: 0 10px;
}
.pro-content .ser li .box {
  height: 250px;
  padding-top: 90px;
  border: 1px solid #c1c1c1;
}
.pro-content .ser li h4 {
  height: 60px;
  font-size: 36px;
  font-weight: 700;
}
.pro-content .ser li p {
  color: #666;
}
.pro-related {
  width: 300px;
}
.pro-related li {
  margin-bottom: 20px;
}
.pro-related li h4 {
  height: 50px;
  line-height: 50px;
  overflow: hidden;
}
.pro-related li:hover h4 {
  color: #db1820;
}
.manage .main li .img {
  padding-bottom: 60%;
}
.manage .main h4 {
  height: 60px;
  line-height: 60px;
  font-size: 18px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.manage .main p {
  color: #666;
}
.manage .phone {
  margin: 0 auto;
  width: 560px;
  height: 62px;
  margin-top: 70px;
}
.manage .phone .icon {
  font-size: 16px;
  font-weight: 700;
  line-height: 18px;
  height: 45px;
  color: #666;
  padding-left: 40px;
  padding-top: 5px;
  background: url(../images/icon_phone.png) left center no-repeat;
  -webkit-background-size: 30px 30px;
  background-size: 30px 30px;
}
.manage .phone .num {
  font-size: 30.715px;
  color: #33323a;
  font-weight: 700;
  padding-left: 25px;
  height: 45px;
  line-height: 45px;
}
.manage .phone a {
  width: 200px;
  height: 45px;
  border-radius: 45px;
  background-color: #db1820;
  font-size: 24px;
  color: #fff;
  text-align: center;
  line-height: 45px;
}
.about li > div {
  height: 590px;
}
.about li .txt {
  padding: 0;
  position: relative;
  z-index: 1;
}
.about .txt h2 {
  height: 65px;
  font-size: 30px;
}
.about .txt h3 {
  margin-bottom: 45px;
  font-size: 80px;
  font-weight: 700;
  position: relative;
}
.about .txt h3 span {
  color: #fff;
  position: relative;
}
.about .txt h3:after {
  content: '';
  position: absolute;
  left: 160px;
  top: 0;
  width: calc(100% - 100px);
  height: 100%;
  background: #e61d23;
  z-index: -1;
}
.about .txt .con {
  padding-right: 3.75vw;
  margin-top: -6px;
}
.about .txt .con p {
  color: #666;
}
.about-culture li {
  margin-bottom: 20px;
}
.about-culture li .box {
  padding: 3.5vw 4vw;
  background: #fff;
  text-align: left;
  border-top: 1px solid #e61d23;
}
.about-culture li h4 {
  height: 50px;
  font-size: 24px;
}
.about-culture li .con,
.about-culture li .con p {
  line-height: 30px;
  color: #666;
  font-size: 16px;
}
.about-cert li {
  text-align: center;
}
.about-cert li .img {
  width: 100%;
  height: 300px;
  line-height: 300px;
  border: 1px solid #ddd;
  background: #fff;
}
.about-cert li img {
  max-width: 90%;
  max-height: 90%;
}
.about-cert li h4 {
  height: 70px;
  line-height: 70px;
  overflow: hidden;
}
.about-pro .main {
  width: 67%;
  margin: 0 auto;
}
.about-pro .swiper-container {
  overflow: visible;
}
.about-pro li {
  position: relative;
}
.about-pro li:after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  transition: all .3s;
  background: #000;
  opacity: .4;
}
.about-pro .swiper-slide-active:after {
  display: none;
}
.about-photo .main {
  position: relative;
}
.about-photo li {
  overflow: hidden;
}
.about-pro li img {
  width: 100%;
  transition: all .3s;
}
.about-photo li:hover img {
  transform: scale(1.02);
}
.about-photo .swiper-button-next,
.about-photo .swiper-button-prev {
  left: -60px;
  width: 45px;
  height: 45px;
  background: #aaa;
}
.about-photo .swiper-button-next:hover,
.about-photo .swiper-button-prev:hover {
  background: #db1820;
}
.about-photo .swiper-button-next {
  left: auto;
  right: -60px;
}
.about-photo .swiper-button-next:after,
.about-photo .swiper-button-prev:after {
  width: 6px;
  height: 6px;
  border-color: #fff;
}
.com-pages {
  margin-top: 30px;
  text-align: center;
}
.com-pages span,
.com-pages a {
  display: inline-block;
  width: 35px;
  height: 40px;
  line-height: 40px;
  margin: 0 5px;
  color: #333;
  font-size: 16px;
  background: #d6d6d6;
  transition: all .3s;
  vertical-align: middle;
}
.com-pages a:first-of-type,
.com-pages a:last-of-type {
  display: inline-block;
  width: 85px;
  height: 40px;
  line-height: 37px;
  margin: 0 9px;
  color: #fff;
  background-color: #666;
}
.com-pages a:first-of-type:before {
  content: "上一页";
}
.com-pages a:last-of-type:before {
  content: "下一页";
}
.com-pages a:hover {
  color: #fff;
  background-color: #db1820;
}
.com-pages a:first-of-type:hover,
.com-pages a:last-of-type:hover {
  color: #fff;
  background-color: #db1820;
  box-shadow: none;
}
.com-pages span {
  color: #fff;
  background: #db1820;
}
.com-pages label {
  display: none;
}
.pages {
  margin-top: 50px;
  text-align: center;
}
.pages span,
.pages a {
  display: inline-block;
  margin: 0 15px;
  color: #333;
  font-size: 14px;
  transition: all .3s;
}
.pages a:hover {
  color: #db1820;
}
.pages span {
  color: #db1820;
}
.pages label {
  display: none;
}
.pages a:first-of-type:before {
  content: "上一页";
}
.pages a:last-of-type:before {
  content: "下一页";
}
.news li {
  padding: 40px 0;
  border-bottom: 1px solid #e5e5e5;
}
.news li .img {
  width: 290px;
  height: 180px;
}
.news li .txt {
  width: calc(100% - 350px);
  padding-top: 15px;
}
.news li h4 {
  height: 20px;
  margin-bottom: 30px;
  font-size: 18px;
}
.news li:hover h4 {
  color: #db1820;
}
.news li h4 span {
  margin-right: 10px;
  color: #db1820;
}
.news li p {
  height: 80px;
  color: #999;
  font-size: 14px;
}
.news li .more {
  display: inline-block;
  height: 25px;
  font-size: 16px;
  border-bottom: 1px solid #e5e5e5;
  transition: all .3s;
}
.news li:hover .more {
  color: #db1820;
  border-color: #db1820;
  transform: translateX(5px);
}
.contact-main {
  position: relative;
  z-index: 2;
  margin-bottom: 8px;
}
.contact-main .com-width {
  background-color: #fff;
}
.contact-m-left {
  width: 500px;
  padding: 78px 0 68px 70px;
}
.contact-m-left h3 {
  height: 56px;
  font-size: 24px;
  color: #db1820;
  border-bottom: 1px solid #ddd;
  margin-bottom: 33px;
}
.contact-m-left p {
  height: 36px;
  font-size: 16px;
  color: #666666;
}
.contact-m-left .qrcode {
  margin-top: 40px;
  position: relative;
}
.contact-m-left .qrcode img {
  float: left;
  width: 85px;
  height: 85px;
}
.contact-m-left .qrcode span {
  position: absolute;
  left: 100px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  color: #666666;
}
.contact-m-right {
  width: 680px;
  padding: 38px 31px 38px 0;
}
.contact-m-right img {
  width: auto;
  max-width: 100%;
  max-height: 100%;
}
.contact-m-right {
  overflow: hidden;
}
#map {
  width: 100%;
  height: 460px;
}
#map img {
  max-width: none;
  max-height: none;
}
.o-info input {
  width: 100%;
  height: 60px;
  padding: 20px 0 24px 30px;
  margin-right: 30px;
  font-size: 16px;
  color: #666666;
}
.o-info input:last-child {
  margin-right: 0;
}
.o-other textarea {
  width: 100%;
  height: 240px;
  padding: 20px 30px;
  margin-top: 10px;
  font-size: 16px;
  color: #333333;
}
.o-footer {
  padding-top: 50px;
  width: 680px;
  margin: 0 auto;
  height: 200px;
}
.o-footer a {
  display: block;
  width: 246px;
  height: 45px;
  line-height: 45px;
  text-align: center;
  color: #fff;
  font-size: 24px;
  background-color: #db1820;
  border-radius: 45px;
}
.o-footer .icon {
  font-size: 16px;
  font-weight: 700;
  line-height: 18px;
  height: 45px;
  color: #db1820;
  margin-left: 64px;
  padding-left: 40px;
  padding-top: 5px;
  background: url(../images/icon_phone.png) left center no-repeat;
  -webkit-background-size: 30px 30px;
  background-size: 30px 30px;
}
.o-footer .phone {
  font-size: 30.715px;
  color: #33323a;
  font-weight: 700;
  padding-left: 26px;
  height: 45px;
  line-height: 45px;
  letter-spacing: 1px;
}
.related-title {
  text-align: center;
}
.related-title h3 {
  height: 50px;
  font-size: 28px;
}
.related-title h4 {
  height: 60px;
  color: #666;
  font-size: 14px;
}
.related .main {
  width: 100%;
  position: relative;
}
.related .swiper-button-next,
.related .swiper-button-prev {
  left: -50px;
  width: 40px;
  height: 40px;
  background: #999;
}
.related .swiper-button-next:hover,
.related .swiper-button-prev:hover {
  background: #db1820;
}
.related .swiper-button-next {
  left: auto;
  right: -50px;
}
.related .swiper-button-next:after,
.related .swiper-button-prev:after {
  width: 6px;
  height: 6px;
  border-color: #fff;
}
.pro-related li {
  text-align: center;
}
.case-related .txt {
  background: #fff;
}
.footer {
  padding-top: 60px;
  color: #fff;
  background-color: #333;
}
.footer dl {
  float: left;
  margin-right: 6vw;
  margin-bottom: 2vw;
  text-align: left;
}
.footer dl:last-child {
  margin-right: 0;
}
.footer dt {
  height: 40px;
  color: #fff;
  font-size: 18px;
  position: relative;
}
.footer dd a {
  display: block;
  height: 30px;
  color: #fff;
  font-size: 14px;
  opacity: .6;
}
.footer .phone {
  position: relative;
  padding-left: 160px;
}
.footer .phone .img {
  position: absolute;
  left: 0;
  top: 0;
  padding-right: 20px;
  border-right: 1px solid #5c5c5c;
}
.footer .phone img {
  width: 125px;
  height: 125px;
  padding: 10px;
  background: #fff;
}
.footer .phone h4 {
  height: 30px;
  font-size: 16px;
}
.footer .phone h5 {
  font-size: 30px;
  line-height: 35px;
}
.footer .links {
  width: 100%;
  height: 55px;
  line-height: 55px;
  overflow: hidden;
  text-align: left;
}
.footer .links,
.footer .links a {
  color: #fff;
  font-size: 14px;
}
.footer .links span {
  display: inline-block;
  margin: 0 20px;
}
.footer .links span:last-child {
  display: none;
}
.footer .copy {
  height: 70px;
  line-height: 70px;
  font-size: 14px;
  border-top: 1px solid #5c5c5c;
}
.footer .copy span,
.footer .copy a {
  display: inline;
  color: #fff;
  opacity: .5;
  margin: 0 10px;
}
.footer .copy .fr a {
  margin: 0;
  margin-left: 15px;
}
.footer a {
  transition: all .3s;
}
.footer a:hover {
  color: #db1820;
  transform: translateX(4px);
  opacity: 1;
}
.hover-img-big .img {
  overflow: hidden;
}
.hover-img-big .img img {
  transition: transform .3s;
}
.hover-img-big:hover img {
  transform: scale(1.02);
}
.hover-color.hover-color h4 {
  transition: all .3s;
}
.hover-color.hover-color:hover h4 {
  color: #db1820;
}
.hover-left-rotate {
  transition: transform .3s;
}
.hover-left-rotate:hover {
  transform: rotateY(360deg);
}
.hover-left-move {
  position: relative;
  right: 0;
  transition: all .3s;
}
.hover-left-move:hover {
  right: -4px;
}
.hover-top-move {
  display: inline-block;
  position: relative;
  transition: transform .3s;
}
.hover-top-move:hover {
  transform: translateY(-5px);
}
.hover-bg-big {
  position: relative;
  z-index: 1;
}
.hover-bg-big:after {
  content: "";
  background-color: #fff;
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  transform: scale(0);
  transition: transform .3s;
  z-index: -1;
}
.hover-bg-big:hover:after {
  transform: scale(1);
}
.hvr-bg-move {
  position: relative;
  overflow: hidden;
  transition: all .5s;
}
.hvr-bg-move:hover {
  box-shadow: 0 0 5px #fff inset;
}
.hvr-bg-move:after {
  content: '';
  position: absolute;
  left: -100%;
  top: 0;
  width: 0;
  height: 100%;
  background-color: #fff;
  opacity: .5;
  box-shadow: 0 0 30px #fff;
}
.hvr-bg-move:hover:after {
  left: 100%;
  width: 50%;
  transition: all .5s;
}
.hvr-bg-move2 {
  position: relative;
  overflow: hidden;
  z-index: 1;
  transition: all .3s;
}
.hvr-bg-move2:hover {
  box-shadow: 0 0 5px #fff inset;
}
.hvr-bg-move2:after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 300px;
  height: 300px;
  margin-top: -150px;
  margin-left: -150px;
  border-radius: 50%;
  background: #fff;
  transform: scale(0);
  transition: all .3s;
  z-index: -1;
}
.hvr-bg-move2:hover:after {
  animation: bg_big 1s;
}
@keyframes bg_big {
  0% {
    opacity: .6;
  }
  100% {
    opacity: 0;
    transform: scale(1);
  }
}
.sea-product ul.mycol {
  margin: 0 -10px;
}
.sea-product li.col {
  padding: 0 10px;
  margin-bottom: 20px;
}
.sea-product li {
  transition: all .3s;
}
.sea-product li:hover {
  transform: translateY(-10px);
}
.sea-product li .img {
  height: 280px;
  line-height: 280px;
  text-align: center;
  position: relative;
}
.sea-product li img {
  max-width: 80%;
  max-height: 80%;
}
.sea-product li h4 {
  height: 50px;
  line-height: 50px;
  color: #1e242b;
  font-size: 18px;
  overflow: hidden;
  text-align: center;
}
@media (max-width: 1500px) {
  .w {
    width: 1200px;
  }
}