a:hover {
  color: #d61717;
}
.swiper-pagination-bullet-active {
  background-color: #d61717 !important;
}
.header .page {
  height: 100px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  white-space: nowrap;
}
.header .rg {
  height: 40px;
  line-height: 1;
  display: flex;
}
.header .rg .head-tel {
  margin: 0 0 0 auto;
  display: flex;
  align-items: flex-end;
}
.header .rg .head-tel p {
  font-size: 14px;
}
.header .rg .head-tel span {
  font-size: 30px;
  color: #d61717;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: bold;
  line-height: 20px;
}
/* nav */
.nav {
  flex: 1;
  margin-left: 20%;
  align-items: center;
}
.nav-list {
  flex: 1;
  display: flex;
  position: relative;
  justify-content: space-between;
}
.nav-list > li {
  display: flex;
  align-items: center;
  position: relative;
}
.nav-list > li > a {
  width: 100%;
  line-height: 60px;
  text-align: center;
  font-size: 16px;
  position: relative;
}
.nav-list > li > a::after {
  content: '';
  max-width: 88px;
  width: 0px;
  height: 2px;
  background-color: #d61717;
  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;
  box-shadow: 0 3px 3px rgba(0, 0, 0, 0.25);
}
.nav-list > li .erji2 ul {
  width: 100%;
  text-align: center;
}
.nav-list > li .erji2 ul li {
  background-color: #fff;
  border-top: 1px solid #ccc;
}
.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: #d61717;
}
.nav-list > li .erji2 ul li:hover a {
  color: #fff;
}
.nav-list > li:hover > a {
  color: #d61717;
}
.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: #d61717;
}
.nav-list .active > a::after {
  width: 90%;
}
/* 搜索 */
.search {
  border-bottom: 1px solid #e2e2e2;
}
.search .page {
  display: flex;
  height: 70px;
  align-items: center;
  justify-content: space-between;
}
.search .page .keywo {
  display: flex;
  align-items: center;
}
.search .page .keywo > p {
  display: flex;
  align-items: center;
  color: #333;
}
.search .page .keywo > p i {
  font-size: 24px;
  margin-right: 5px;
}
.search .page .keywo a {
  font-size: 15px;
  margin-right: 10px;
  padding-right: 10px;
  color: #666;
}
.search .page .keywo a:last-child {
  border: none;
}
.search .page .keywo a:hover {
  color: #d61717;
}
.search .page .sear-w {
  display: flex;
  overflow: hidden;
  position: relative;
  border: 1px solid #e2e2e2;
  background-color: #fff;
  border-radius: 20px;
}
.search .page .sear-w input {
  width: 200px;
  height: 40px;
  padding: 0 25px;
  border: none;
}
.search .page .sear-w input:focus {
  outline: none;
}
.search .page .sear-w button {
  width: 80px;
  height: 40px;
  color: #fff;
  background: #d61717;
  border: none;
  cursor: pointer;
  transition: all 0.1s linear;
  border-radius: 20px;
}
.search .page .sear-w button:hover {
  background: #fc6902;
  transition: all 0.1s linear;
}
.wz-bt {
  text-align: center;
}
.wz-bt p {
  font-size: 48px;
  position: relative;
  font-weight: bold;
}
.wz-bt p i {
  color: #d61717;
}
.wz-bt span {
  font-size: 24px;
  margin-top: 10px;
  color: #777;
}
.pro-w {
  padding: 80px 0 70px;
}
.pro-w .pro-tabs {
  width: 1200px;
  margin: 50px auto 50px;
  border-bottom: 1px solid #ccc;
}
.pro-w .pro-tabs ul {
  display: flex;
  align-items: center;
  height: 100%;
}
.pro-w .pro-tabs ul li {
  flex: auto;
  height: 42px;
  line-height: 42px;
  text-align: center;
  position: relative;
}
.pro-w .pro-tabs ul li::after {
  content: '';
  width: 140px;
  height: 4px;
  background: url(../images/pro-tab.png);
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
}
.pro-w .pro-tabs ul .swiper-slide-thumb-active::after {
  opacity: 1;
}
.pro-w .pro-tabs ul .swiper-slide-thumb-active a {
  color: #d61717;
}
.pro-w .con-box {
  max-width: 1300px;
  margin: 0 auto;
}
.pro-w .con-box ul {
  display: flex;
  flex-wrap: wrap;
}
.pro-w .con-box ul li {
  width: 23.5%;
  margin-right: 2%;
  margin-bottom: 2%;
}
.pro-w .con-box ul li:nth-child(4n) {
  margin-right: 0;
}
.pro-w .con-box ul li .pic {
  border: 1px solid #e2e2e2;
}
.pro-w .con-box ul li p {
  line-height: 45px;
  text-align: center;
  background-color: #dfdfe2;
}
.pro-w .con-box ul li:hover img {
  transform: scale(1.1);
}
.pro-w .con-box ul li:hover p {
  background-color: #d61717;
  color: #fff;
}
.slg-w {
  height: 410px;
  background: url(../images/slg-bg.jpg) no-repeat center;
  display: flex;
  align-items: center;
  text-align: center;
  color: #fff;
  line-height: 1.875;
}
.slg-w .page {
  max-width: 1280px;
}
.slg-w h1 {
  font-size: 72px;
}
.slg-w h2 {
  font-size: 24px;
}
.slg-w h3 {
  font-size: 14px;
  text-transform: uppercase;
  font-weight: lighter;
  letter-spacing: 2px;
  margin: 10px 0 30px;
}
.slg-w p {
  font-size: 30px;
}
.intr {
  background: url(../images/intr-bg.jpg) no-repeat center top;
  background-size: cover;
  padding-top: 80px;
}
.intr .box {
  display: flex;
  align-items: flex-end;
  margin-top: 60px;
}
.intr .lf {
  flex: 1;
  margin-right: 80px;
}
.intr .lf h1 {
  font-size: 48px;
  text-transform: uppercase;
  font-family: Arial;
  font-weight: bold;
  color: #d61717;
}
.intr .lf h2 {
  font-size: 36px;
  font-weight: bold;
  margin-top: 15px;
}
.intr .lf hr {
  width: 150px;
  border-bottom: 6px solid #d61717;
  margin: 30px 0 40px;
}
.intr .lf .text {
  line-height: 1.875;
  color: #666;
}
.intr .lf .more {
  width: 160px;
  line-height: 40px;
  text-align: center;
  font-size: 14px;
  color: #fff;
  background-color: #d61717;
  margin-top: 30px;
  transition: all 0.2s linear;
}
.intr .lf .more:hover {
  background-color: #ffb818;
}
.intr .pic {
  width: 50%;
  padding-left: 50px;
  padding-bottom: 40px;
  position: relative;
  z-index: 1;
}
.intr .pic::after {
  content: '';
  width: 233px;
  height: 200px;
  background-color: #d61717;
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: -1;
}
.adv-w {
  background: url(../images/adv-bg.jpg) no-repeat top;
  padding-top: 140px;
}
.adv-w .pic {
  width: 100vw;
  max-width: 1920px;
  margin-top: 25px;
}
.app-w {
  padding: 80px 0;
}
.app-w ul {
  margin-top: 35px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.app-w ul li {
  width: 50%;
  padding: 5px;
}
.app-w ul li img {
  width: 100%;
}
.app-w ul li:nth-child(n+3) {
  width: 33.33%;
}
.app-w ul li:nth-child(n+3) img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}
.app-w ul li a {
  position: relative;
  overflow: hidden;
}
.app-w ul li .text {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background-color: rgba(0, 0, 0, 0.5);
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transform: scale(1.2);
  opacity: 0;
  transition: all 0.3s linear;
}
.app-w ul li .text p {
  font-size: 24px;
}
.app-w ul li .text i {
  width: 35px;
  height: 35px;
  border-radius: 50%;
  border: 2px solid #fff;
  text-align: center;
  line-height: 30px;
  font-size: 24px;
  margin-top: 30px;
}
.app-w ul li:hover .text {
  transform: scale(1);
  opacity: 1;
}
.app-w ul .more {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: #d61717;
  color: #fff;
  transition: all 0.2s linear;
}
.app-w ul .more p {
  font-size: 80px;
  font-weight: bold;
  text-transform: uppercase;
  border-bottom: 2px solid rgba(255, 255, 255, 0.5);
}
.app-w ul .more i {
  display: block;
  width: 50px;
  line-height: 50px;
  border-radius: 50%;
  text-align: center;
  background-color: #fff;
  color: #d61717;
  font-size: 30px;
  margin-top: 25px;
  padding-left: 3px;
}
.app-w ul .more:hover {
  background-color: #ffb818;
}
.app-w ul .more:hover i {
  color: #ffb818;
}
.honor-w {
  padding: 86px 0 70px;
  background-color: #f7f7f7;
}
.honor-w .page {
  max-width: 1300px;
}
.honor-w .box {
  position: relative;
  margin-top: 45px;
  padding: 0 80px;
}
.honor-w .hon-list {
  position: relative;
  z-index: 1;
}
.honor-w .hon-list li {
  width: auto;
}
.honor-w .hon-list li .pic {
  overflow: hidden;
  border: 1px solid #ccc;
}
.honor-w .hon-list li .pic img {
  height: 316px;
}
.honor-w .btn {
  width: 100%;
  height: 0;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.honor-w .btn div {
  width: 40px;
  line-height: 40px;
  border-radius: 50%;
  background-color: #ccc;
  color: #fff;
  text-align: center;
  font-size: 15px;
  cursor: pointer;
}
.honor-w .btn div:hover {
  background-color: #d61717;
}
.case-bg {
  padding: 80px 0;
  background: url(../images/case-bg.jpg) no-repeat center;
  background-size: cover;
}
.case-bg .wz-bt * {
  color: #fff;
}
.case-bg ul {
  margin-top: 60px;
  display: flex;
  flex-wrap: wrap;
}
.case-bg ul li {
  width: 23.5%;
  margin-right: 2%;
  margin-bottom: 2%;
  position: relative;
  overflow: hidden;
}
.case-bg ul li:nth-child(4n) {
  margin-right: 0;
}
.case-bg ul li .text {
  width: 100%;
  position: absolute;
  left: 0;
  bottom: 0;
  line-height: 50px;
  text-align: center;
  background-color: rgba(0, 0, 0, 0.5);
  color: #fff;
  transition: all 0.3s linear;
}
.case-bg ul li:hover img {
  transform: scale(1.1);
}
.case-bg ul li:hover .text {
  transform: translateY(100%);
}
.prd-w {
  padding: 80px 0;
}
.prd-w ul {
  margin-top: 105px;
  display: flex;
}
.prd-w ul li {
  flex: 1;
  margin-right: 10px;
  text-align: center;
  padding-bottom: 60px;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.25);
  cursor: pointer;
}
.prd-w ul li:last-child {
  margin-right: 0;
}
.prd-w ul li .ico {
  width: 136px;
  height: 136px;
  background-color: #d61717;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
  margin-top: -68px;
  transition: all 0.2s linear;
}
.prd-w ul li p {
  font-size: 24px;
  margin-top: 45px;
}
.prd-w ul li span {
  font-size: 18px;
  margin-top: 25px;
}
.prd-w ul li:hover .ico {
  background-color: #ffb818;
}
.news-w {
  padding-bottom: 110px;
  position: relative;
}
.news-w::before,
.news-w::after {
  content: '';
  width: 50%;
  height: 100%;
  position: absolute;
  top: 0;
  z-index: -1;
}
.news-w::before {
  left: 0;
  background-color: #f2f6fc;
}
.news-w::after {
  right: 0;
  background-color: #fafcff;
}
.news-w .tit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 80px 0 50px;
}
.news-w .tit h2 {
  font-size: 48px;
  font-weight: bold;
}
.news-w .tit .btn {
  display: flex;
}
.news-w .tit .btn a {
  width: 155px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  border-radius: 25px;
  border: 1px solid #d61717;
  margin-left: 10px;
  transition: all 0.2s linear;
}
.news-w .tit .btn a:hover {
  background-color: #d61717;
  color: #fff;
  transition: all 0.2s linear;
}
.news-w .tit .btn .active {
  background-color: #d61717;
  color: #fff;
}
.news-w .news-box {
  display: flex;
  justify-content: space-between;
}
.news-w .news-box > div {
  width: 45.5%;
}
.news-w .news-box .news-con li img {
  border-radius: 10px;
  width: 100%;
  max-height: 350px;
  object-fit: cover;
}
.news-w .news-box .news-con li p {
  font-size: 22px;
  margin-top: 25px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news-w .news-box .news-con li span {
  display: block;
  font-weight: lighter;
  line-height: 28px;
  margin-top: 10px;
  margin-bottom: 13px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.news-w .news-box .news-con li a {
  display: inline;
  opacity: 0.8;
  padding-right: 30px;
  background: url(../images/news-arrow.png) no-repeat right center;
}
.news-w .news-box .news-tab {
  height: 100%;
  margin: -5px 0;
}
.news-w .news-box .news-tab ul {
  justify-content: space-between;
  position: relative;
}
.news-w .news-box .news-tab ul::before {
  content: '';
  width: 1px;
  height: 100%;
  background-color: #d61717;
  opacity: 0.25;
  position: absolute;
  top: 0;
  left: 17px;
}
.news-w .news-box .news-tab ul li {
  height: auto !important;
  line-height: 35px;
  padding: 5px 0;
  background-color: #fafcff;
  padding-left: 55px;
  position: relative;
  cursor: pointer;
}
.news-w .news-box .news-tab ul li::before {
  content: '';
  width: 35px;
  height: 35px;
  box-sizing: border-box;
  border: 1px solid #d61717;
  border-radius: 50%;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.25;
}
.news-w .news-box .news-tab ul li::after {
  content: '';
  width: 15px;
  height: 15px;
  background-color: #d61717;
  border-radius: 50%;
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  display: none;
}
.news-w .news-box .news-tab ul li a {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news-w .news-box .news-tab ul .news-active::before {
  opacity: 1;
}
.news-w .news-box .news-tab ul .news-active::after {
  display: block;
}
.footer {
  background: url(../images/foot-bg.jpg) no-repeat top;
  background-size: cover;
}
.footer * {
  color: rgba(255, 255, 255, 0.75);
}
.footer a:hover {
  color: #fff;
  text-decoration: underline;
}
.footer .page {
  max-width: 1400px;
  padding: 80px 0 60px;
  display: flex;
}
.footer .page .lf {
  width: 530px;
}
.footer .page .lf ul {
  width: 90%;
  margin-top: 30px;
}
.footer .page .lf ul li {
  display: flex;
  line-height: 32px;
  align-items: center;
  font-weight: lighter;
}
.footer .page .lf ul li i {
  margin-right: 11px;
  font-size: 20px;
}
.footer .page .f-nav {
  flex: 1;
  display: flex;
}
.footer .page .f-nav ul {
  flex: 1;
}
.footer .page .f-nav ul h5 {
  font-size: 22px;
  color: #fff;
  margin-bottom: 15px;
}
.footer .page .f-nav ul li {
  line-height: 34px;
  padding-left: 15px;
  background: url(../images/f-rg.png) no-repeat left center;
}
.footer .page .rg .wx {
  width: 100px;
  text-align: center;
}
.footer .page .rg .wx p {
  font-size: 13px;
  line-height: 50px;
}
.copy {
  background-color: #222;
}
.copy .page {
  padding: 15px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  white-space: nowrap;
}
.copy .page * {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 24px;
}
.copy .page .lf {
  display: flex;
}
#clickTop {
  width: 55px;
  height: 55px;
  border-radius: 10px;
  position: absolute;
  bottom: 30px;
  right: -66px;
  z-index: 9999;
  cursor: pointer;
  font-size: 26px;
  text-align: center;
  line-height: 55px;
  color: #fff;
  opacity: 0.5;
  background-color: rgba(0, 0, 0, 0.5);
}
@media screen and (max-width: 980px) {
  #clickTop {
    display: none;
  }
}
#clickTop:hover {
  opacity: 1;
}