a:hover {
  color: #f7c91e;
}
.swiper-pagination-bullet-active {
  background-color: #f7c91e !important;
}
body {
  padding-top: 100px;
}
.header {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  background-color: #fff;
  box-shadow: 0 3px 3px rgba(0, 0, 0, 0.15);
  padding: 0 4%;
  display: flex;
  align-items: center;
}
.header .rg {
  margin: 0 0 0 auto;
}
.header .rg .head-top {
  height: 40px;
  position: relative;
  display: flex;
}
.header .rg .head-top::after {
  content: '';
  position: absolute;
  top: 0;
  left: -65px;
  width: calc(100% + 4vw + 65px);
  height: 40px;
  background: url(../images/head_bg.jpg) no-repeat left;
  background-color: #f7c91e;
}
.header .rg .head-top .box {
  display: flex;
  align-items: center;
  margin: 0 0 0 auto;
  position: relative;
  z-index: 1;
}
.header .rg .head-top .box .head-tel {
  display: flex;
  align-items: center;
}
.header .rg .head-top .box .head-tel i {
  color: #fff;
  font-size: 20px;
  margin-right: 10px;
}
.header .rg .head-top .box .head-tel span {
  font-size: 20px;
  font-family: Arial, Helvetica, sans-serif;
  color: #fff;
  font-weight: bold;
}
.header .rg .head-top .box .search {
  display: flex;
  align-items: center;
  margin-left: 50px;
  background-color: #fff;
  height: 30px;
  border-radius: 15px;
}
.header .rg .head-top .box .search input {
  border: none;
  background-color: transparent;
  width: 200px;
  padding: 0 18px;
}
.header .rg .head-top .box .search button {
  line-height: 30px;
  padding: 0 15px;
  cursor: pointer;
}
.nav-list {
  flex: 1;
  display: flex;
  position: relative;
}
.nav-list > li {
  flex: 1;
  display: flex;
  align-items: center;
  position: relative;
  margin: 0 15px;
}
.nav-list > li:last-child {
  margin-right: 0;
}
.nav-list > li > a {
  width: 100%;
  line-height: 60px;
  text-align: center;
  font-size: 16px;
  position: relative;
  padding: 0 5px;
  white-space: nowrap;
}
.nav-list > li > a::before,
.nav-list > li > a::after {
  content: '';
  max-width: 88px;
  width: 0px;
  height: 2px;
  background-color: #f7c91e;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  transition: all 0.3s linear;
}
.nav-list > li .erji2 {
  width: 100%;
  position: fixed;
  top: 100px;
  left: 0;
  z-index: 999;
  background-color: #e6e6e6;
  visibility: hidden;
  opacity: 0;
  transition: all 0.2s;
  transition-delay: 0.1s;
}
.nav-list > li .erji2 ul {
  display: flex;
  justify-content: center;
}
.nav-list > li .erji2 ul li {
  flex: 1;
  padding: 35px 0 20px;
  position: relative;
  background-size: cover;
}
.nav-list > li .erji2 ul li a {
  height: 190px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border-right: 1px solid rgba(0, 0, 0, 0.04);
}
.nav-list > li .erji2 ul li a .pic {
  background-color: #000;
  height: 133px;
}
.nav-list > li .erji2 ul li a .pic img {
  height: 133px;
  opacity: 0.9;
}
.nav-list > li .erji2 ul li a p {
  margin: 20px 0 8px;
}
.nav-list > li .erji2 ul li a span {
  font-size: 12px;
  text-transform: uppercase;
  font-family: "SimHei", "Helvetica Neue", Helvetica, STHeiTi, Arial, sans-serif;
}
.nav-list > li .erji2 ul li:last-child a {
  border: none;
}
.nav-list > li .erji2 ul li:hover::after {
  content: '';
  width: 100%;
  height: 2px;
  background-color: #f7c91e;
  position: absolute;
  bottom: 0;
  left: 0;
}
.nav-list > li .erji2 .s2 li {
  max-width: 300px;
}
.nav-list > li .erji2 .s2 li img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
}
.nav-list > li .erji2 .s2 li:hover img {
  opacity: 0.25;
}
.nav-list > li:hover > a {
  color: #f7c91e;
}
.nav-list > li:hover > a::after {
  width: 100%;
}
.nav-list > li:hover .erji2 {
  visibility: visible;
  opacity: 1;
}
.nav-list .active > a {
  color: #f7c91e;
}
.nav-list .active > a::after {
  width: 100%;
}
.pro_nav ul {
  display: flex;
}
.pro_nav ul li {
  flex: 1;
  position: relative;
  overflow: hidden;
}
.pro_nav ul li h3 {
  position: absolute;
  top: 30px;
  left: 30px;
  z-index: 1;
  font-size: 24px;
  color: #fff;
  line-height: 1;
  transition: all 0.3s;
}
.pro_nav ul li .box {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 2;
  background-color: rgba(0, 0, 0, 0.4);
  transition: all 0.3s;
}
.pro_nav ul li .box * {
  color: #fff;
}
.pro_nav ul li .box p {
  font-size: 18px;
}
.pro_nav ul li .box i {
  font-size: 14px;
  color: #ffffff;
  margin-top: 30px;
  transition: all 0.3s;
  padding: 5px 20px;
  box-sizing: border-box;
  border: 1px solid #ffffff;
  border-radius: 20px;
}
.pro_nav ul li .box i:hover {
  background-color: #f7c91e;
  border-color: #f7c91e;
}
.pro_nav ul li:hover h3 {
  opacity: 0;
}
.pro_nav ul li:hover .box {
  left: 0;
}
.app-w {
  background: url(../images/pro-bg.png) no-repeat center;
  background-color: #e6e6e6;
  padding: 50px 4%;
  font-family: "SimHei", "Helvetica Neue", Helvetica, STHeiTi, Arial, sans-serif;
}
.app-w .app-con li {
  display: flex;
  align-items: center;
  justify-content: center;
}
.app-w .app-con li .pic {
  width: 500px;
  margin: 40px;
}
.app-w .app-con li .text {
  flex: 1;
}
.app-w .app-con li .text h3 {
  padding-bottom: 42px;
  font-size: 30px;
  font-weight: bold;
  color: #3e3a39;
}
.app-w .app-con li .text p {
  font-size: 25px;
  text-transform: uppercase;
  color: #595757;
}
.app-w .app-con li .lf {
  text-align: right;
}
.app-w .app-con li .rg h3 {
  color: #f7c91e;
}
.app-w .app-tab {
  width: 300px;
  margin: 0;
  height: 112px;
}
.app-w .app-tab li {
  text-align: left;
  padding-left: 20px;
  height: 28px;
  line-height: 28px;
  display: block;
  opacity: 0.4;
  font-size: 14px;
  border-left: 3px solid #f7c91e;
  cursor: pointer;
}
.app-w .app-tab .my-slide-thumb-active {
  opacity: 1;
}
.intr {
  padding: 80px 0 100px;
  background: url(../images/intr-bg.jpg) no-repeat center;
}
.intr .tit {
  text-align: center;
}
.intr .tit em {
  font-size: 72px;
  line-height: 1;
  font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
  opacity: 0.1;
}
.intr .tit h1 {
  margin-top: -40px;
  position: relative;
  z-index: 1;
  font-size: 48px;
}
.intr .tit h1 i {
  color: #f7c91e;
}
.intr .text {
  text-align: center;
  font-size: 22px;
  font-weight: lighter;
  line-height: 1.75;
  opacity: 0.8;
  margin: 30px 0 100px;
}
.intr ul {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.intr ul li {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.intr ul li i {
  display: block;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 1px solid #f7c91e;
  margin-right: 25px;
  background: url(../images/stg-ico.png) no-repeat;
  background-position-y: 20px;
}
.intr ul li:nth-of-type(1) i {
  background-position-x: -118px;
}
.intr ul li:nth-of-type(2) i {
  background-position-x: -364px;
}
.intr ul li:nth-of-type(3) i {
  background-position-x: -611px;
}
.intr ul li:nth-of-type(4) i {
  background-position-x: -866px;
}
.intr ul li p {
  font-size: 30px;
  white-space: nowrap;
}
.intr ul li p em {
  font-size: 55px;
}
.intr ul li span {
  opacity: 0.8;
}
.intr ul .line {
  width: 1px;
  height: 105px;
  background-color: #e6e6e6;
}
.footer {
  background-color: #606060;
}
.footer * {
  color: #fff;
  font-size: 14px;
}
.footer .page {
  display: flex;
  align-items: center;
  max-width: 1400px;
}
.footer .f-info {
  background: url(../images/foot-bg.jpg);
  background-size: cover;
}
.footer .f-info .page {
  height: 150px;
}
.footer .f-info .lf {
  flex: 1;
}
.footer .f-info .lf h5 {
  font-size: 23px;
}
.footer .f-info .lf ul {
  display: flex;
  margin-top: 15px;
}
.footer .f-info .lf ul li {
  position: relative;
  margin-right: 18px;
  cursor: pointer;
}
.footer .f-info .lf ul li:last-child {
  margin-right: 0;
}
.footer .f-info .lf ul li i {
  display: block;
  width: 50px;
  height: 50px;
  background-color: #f7c91e;
  border-radius: 50%;
  line-height: 50px;
  text-align: center;
  color: #fff;
  font-size: 24px;
}
.footer .f-info .lf ul li .pic {
  position: absolute;
  left: 50%;
  bottom: 100%;
  transform: translateX(-50%);
  width: 130px;
  display: none;
  box-shadow: 0 0 3px rgba(0, 0, 0, 0.15);
}
.footer .f-info .lf ul li:hover .pic {
  display: block;
}
.footer .f-info .rg {
  flex: 1;
  display: flex;
}
.footer .f-info .rg ul {
  margin: 0 0 0 auto;
}
.footer .f-info .rg ul li {
  display: flex;
  align-items: center;
  line-height: 35px;
}
.footer .f-info .rg ul li p {
  color: #333;
}
.footer .f-info .rg ul li i {
  font-size: 18px;
  margin-right: 10px;
  color: #f7c91e;
}
.copy {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}
.copy .page {
  height: 90px;
  justify-content: space-between;
  line-height: 1.75;
}
.copy .page a {
  display: inline;
}
.copy .rg {
  text-align: right;
}