a:hover {
  color: #49494b;
}
.swiper-pagination-bullet-active {
  background-color: #49494b !important;
}
.header .page {
  height: 100px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  white-space: nowrap;
}
.header .rg {
  margin-left: 50px;
  display: flex;
  align-items: center;
}
.header .head-tel {
  display: flex;
  align-items: center;
}
.header .head-tel .iconfont {
  font-size: 40px;
  color: #49494b;
  margin-right: 13px;
}
.header .head-tel p {
  font-size: 15px;
  color: #49494b;
  margin-top: 4px;
}
.header .head-tel span {
  font-size: 28px;
  font-weight: bold;
  font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
  color: #49494b;
}
/* nav */
.nav {
  display: flex;
  flex: 1;
  margin-left: 5%;
  align-items: center;
}
.nav-list {
  flex: 1;
  display: flex;
  position: relative;
}
.nav-list > li {
  flex: 1;
  display: flex;
  align-items: center;
  position: relative;
}
.nav-list > li > a {
  width: 100%;
  line-height: 99px;
  text-align: center;
  font-size: 18px;
  font-weight: bold;
  color: #666;
  position: relative;
}
.nav-list > li > a::after {
  content: '';
  max-width: 88px;
  width: 0px;
  height: 4px;
  background-color: #49494b;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  transition: all 0.3s linear;
}
.nav-list > li .erji2 {
  min-width: 180px;
  position: absolute;
  top: 100%;
  left: 50%;
  z-index: 999;
  display: flex;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(-50%) scaleY(0);
  transform-origin: 0 0;
  transition: all 0.3s linear;
  padding-top: 1px;
}
.nav-list > li .erji2 ul {
  width: 100%;
  text-align: center;
}
.nav-list > li .erji2 ul li {
  background-color: #fff;
  margin-bottom: 1px;
}
.nav-list > li .erji2 ul li a {
  line-height: 45px;
  font-size: 15px;
  padding: 0 20px;
}
.nav-list > li .erji2 ul li:hover {
  background-color: #49494b;
}
.nav-list > li .erji2 ul li:hover a {
  color: #fff;
}
.nav-list > li .erji2 ul li:last-child {
  border: none;
}
.nav-list > li:hover > a {
  color: #49494b;
}
.nav-list > li:hover > a::after {
  width: 90%;
}
.nav-list > li:hover .erji2 {
  opacity: 1;
  transform: translateX(-50%) scaleY(1);
  transition: all 0.3s linear;
}
.nav-list .active > a {
  color: #49494b;
}
.nav-list .active > a::after {
  width: 90%;
}
.wz-bt {
  text-align: center;
}
.wz-bt p {
  font-size: 36px;
}
.wz-bt span {
  margin-top: 10px;
}
.case-w {
  padding: 80px 0;
}
.case-w .case-box {
  margin-top: 40px;
}
.case-w .case-box li p {
  font-size: 20px;
  line-height: 50px;
  margin-top: 15px;
  color: #333;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.case-w .case-box li span {
  color: #49494b;
}
.case-w .case-box li:hover img {
  transform: scale(1.1);
}
.case-w .btm {
  margin-top: 40px;
  position: relative;
}
.case-w .btm .more {
  width: 175px;
  line-height: 40px;
  font-size: 15px;
  text-align: center;
  color: #fff;
  background-color: #49494b;
  margin: 0 auto;
}
.case-w .btm .more:hover {
  background-color: #ee2e2c;
}
.case-w .btm .case-pagination {
  position: absolute;
  left: auto;
  bottom: auto;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: auto;
  display: flex;
  align-items: center;
  z-index: 1;
}
.case-w .btm .case-pagination .swiper-pagination-bullet {
  width: 4px;
  height: 16px;
  border-radius: 0;
  transition: all 0.3s linear;
}
.case-w .btm .case-pagination .swiper-pagination-bullet:hover {
  height: 30px;
  background-color: #49494b;
  opacity: 1;
}
.case-w .btm .case-pagination .swiper-pagination-bullet-active {
  height: 30px;
}
.intr-w {
  padding: 90px 0;
  background-color: #f7f7f7;
}
.intr-w .page {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.intr-w .lf {
  width: 45%;
  position: relative;
}
.intr-w .lf em {
  font-size: 67px;
  font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
  opacity: 0.1;
  text-transform: uppercase;
  line-height: 1;
}
.intr-w .lf h2 {
  font-size: 36px;
  margin-top: -40px;
  margin-left: 6px;
}
.intr-w .lf h1 {
  font-size: 24px;
  margin-top: 30px;
}
.intr-w .lf .text {
  line-height: 2;
  font-size: 15px;
  color: #555;
  margin-top: 15px;
}
.intr-w .lf .more {
  width: 180px;
  line-height: 45px;
  text-align: center;
  border-radius: 25px;
  background-color: #49494b;
  color: #fff;
  text-transform: uppercase;
  margin-top: 40px;
}
.intr-w .lf .more:hover {
  background-color: #ee2e2c;
}
.intr-w .rg {
  width: 50%;
}
.pro-w {
  padding: 70px 0;
}
.pro-w .wz-bt {
  position: relative;
  text-align: left;
}
.pro-w .wz-bt .btn {
  position: absolute;
  right: 0;
  bottom: 10px;
  display: flex;
}
.pro-w .wz-bt .btn .iconfont {
  width: 50px;
  height: 50px;
  background-color: #bd0818;
  border-radius: 50px;
  color: #fff;
  line-height: 50px;
  text-align: center;
  margin-right: 15px;
  cursor: pointer;
}
.pro-w .wz-bt .btn .iconfont:hover {
  background-color: #f14141;
}
.pro-w .rg {
  margin-top: 35px;
}
.pro-w .rg .pic {
  position: relative;
  overflow: hidden;
}
.pro-w .rg .pic img {
  transition: all 0.5s;
  border-radius: 5px;
}
.pro-w .rg .pic:hover img {
  transform: scale(1.1);
}
.pro-w .rg h5 {
  font-size: 18px;
  margin-top: 20px;
  text-align: center;
}
.news-w {
  padding: 60px 0 80px;
  background: url(../images/news-bg.png) no-repeat;
  background-size: cover;
}
.news-w .page {
  max-width: 1400px;
}
.news-w .news-box {
  margin-top: 40px;
  display: flex;
  align-items: flex-start;
}
.news-w .news-box .box {
  width: 32%;
  margin-right: 2%;
  border-radius: 5px;
  background-color: #fff;
  overflow: hidden;
  height: 540px;
  position: relative;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
}
.news-w .news-box .box .label {
  position: absolute;
  top: 0;
  left: 0;
  background-color: #828282;
  color: #fff;
  font-size: 14px;
  width: 110px;
  line-height: 45px;
  text-align: center;
  z-index: 11;
}
.news-w .news-box .box:hover .label {
  background-color: #e62129;
}
.news-w .news-box .box .pic img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}
.news-w .news-box .box .pic:hover img {
  transform: scale(1.1);
}
.news-w .news-box .box .text p {
  font-size: 18px;
  font-weight: bold;
}
.news-w .news-box .box .text span {
  color: #666;
  font-size: 14px;
  line-height: 1.875;
  margin-top: 25px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.news-w .news-box .box .text .btm {
  margin-top: 40px;
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: #666;
}
.news-w .news-box div.box .text {
  padding: 40px 20px;
}
.news-w .news-box ul.box {
  margin-right: 0;
}
.news-w .news-box ul.box .sol {
  height: 100%;
  padding: 80px 30px 40px;
  overflow-y: scroll;
}
.news-w .news-box ul.box .sol::-webkit-scrollbar {
  width: 3px;
}
.news-w .news-box ul.box .sol::-webkit-scrollbar-button {
  display: none;
}
.news-w .news-box ul.box .sol::-webkit-scrollbar-track {
  background-color: #f1f1f1;
}
.news-w .news-box ul.box .sol::-webkit-scrollbar-thumb {
  background-color: #e62129;
}
.news-w .news-box ul.box li {
  margin-bottom: 40px;
}
.news-w .news-box ul.box .text {
  position: relative;
}
.news-w .news-box ul.box .text span {
  margin-top: 12px;
}
.news-w .news-box ul.box .text .date {
  position: absolute;
  top: 0;
  right: 0;
  line-height: 26px;
  font-size: 14px;
  color: #666;
}
.footer {
  background-color: #222;
  color: rgba(255, 255, 255, 0.5);
}
.footer a {
  color: rgba(255, 255, 255, 0.5);
}
.footer a:hover {
  color: #fff;
}
.footer h5 {
  color: #fff;
}
.footer .page {
  max-width: 1400px;
}
.footer .page .top {
  padding: 60px 0 30px;
  display: flex;
  justify-content: space-between;
}
.footer .page .top h5 {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 15px;
}
.footer .page .top .f-nav {
  width: 55%;
  display: flex;
}
.footer .page .top .f-nav ul {
  flex: auto;
}
.footer .page .top .f-nav ul li {
  line-height: 36px;
  padding: 0 15px;
  background: url(../images/f-rg.png) no-repeat left center;
}
.footer .page .top .f-nav ul li a {
  font-size: 15px;
}
.footer .page .top .rg {
  width: 40%;
  max-width: 470px;
}
.footer .page .top .rg .form-con input {
  width: 100%;
  height: 50px;
  border: 1px solid #e2e2e2;
  margin-bottom: 15px;
  padding: 0 15px;
}
.footer .page .top .rg input[type="submit"] {
  width: 120px;
  height: 40px;
  background-color: #fff;
  border: none;
  margin: 0 0 0 auto;
  cursor: pointer;
}
.footer .page .top .rg input[type="submit"]:hover {
  color: #fff;
  background-color: #49494b;
}
.footer .page .btm {
  border-top: 1px solid #aaa;
  padding: 25px 0 40px;
  display: flex;
  justify-content: space-between;
}
.footer .page .btm .lf {
  display: flex;
}
.footer .page .btm .lf .info {
  max-width: 400px;
  min-width: 300px;
  margin-right: 50px;
}
.footer .page .btm .lf .info li {
  display: flex;
  font-size: 15px;
  line-height: 24px;
  padding: 6px 0;
}
.footer .page .btm .lf .info li i {
  margin-right: 10px;
  font-size: 18px;
}
.footer .page .btm .lf .info li p {
  display: flex;
}
.footer .page .btm .lf .info li p span {
  flex: 1;
}
.footer .page .btm .lf .follow h5 {
  font-size: 18px;
  font-weight: bold;
}
.footer .page .btm .lf .follow ul {
  margin-top: 15px;
}
.footer .page .btm .lf .follow ul li {
  position: relative;
}
.footer .page .btm .lf .follow ul li .iconfont {
  font-size: 30px;
}
.footer .page .btm .lf .follow ul li .pic {
  width: 100px;
}
.footer .page .btm .rg {
  display: flex;
  flex-direction: column;
  text-align: right;
}
.footer .page .btm .rg #clickTop {
  margin: auto 0 auto auto;
}
.footer .page .btm .rg p {
  font-size: 14px;
  line-height: 1;
  margin-top: 10px;
  transform: translateY(5px);
}
#clickTop {
  width: 55px;
  height: 55px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 26px;
  text-align: center;
  line-height: 55px;
  color: #fff;
  opacity: 0.4;
  background-color: rgba(0, 0, 0, 0.75);
}
#clickTop:hover {
  opacity: 1;
}