a:hover {
  color: #bc1522;
}
.header {
  box-shadow: 0 3px 3px rgba(0, 0, 0, 0.15);
}
.header .page {
  height: 100px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  white-space: nowrap;
}
.header .rg {
  margin-left: 30px;
  display: flex;
  align-items: center;
}
.header .rg .iconfont {
  font-size: 30px;
  color: #bc1522;
  margin-right: 10px;
}
.header .rg .head-tel p {
  font-size: 14px;
  color: #666;
}
.header .rg .head-tel span {
  font-size: 24px;
  font-weight: bold;
  font-family: Arial, Helvetica, sans-serif;
  color: #bc1522;
}
.header .lg {
  margin-left: 30px;
  display: flex;
  border-radius: 14px;
  border: 1px solid #ccc;
  overflow: hidden;
}
.header .lg a {
  font-size: 14px;
  padding: 0 10px;
  line-height: 2;
  text-transform: uppercase;
}
.header .lg .active {
  background-color: #bc1522;
  color: #fff;
}
/* nav */
.nav {
  display: flex;
  flex: 1;
  margin-left: 10%;
  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: 16px;
  position: relative;
}
.nav-list > li > a::after {
  content: '';
  width: 0px;
  height: 3px;
  background-color: #bc1522;
  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: rgba(0, 0, 0, 0.85);
  margin-bottom: 1px;
}
.nav-list > li .erji2 ul li a {
  line-height: 40px;
  font-size: 14px;
  color: #fff;
  padding: 0 20px;
}
.nav-list > li .erji2 ul li:hover {
  background-color: #bc1522;
}
.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: #bc1522;
}
.nav-list > li:hover > a::after {
  width: 90%;
  transition: all 0.3s linear;
}
.nav-list > li:hover .erji2 {
  opacity: 1;
  transform: translateX(-50%) scaleY(1);
  transition: all 0.3s linear;
}
.nav-list .active > a {
  color: #bc1522;
}
.nav-list .active > a::after {
  width: 90%;
}
/* 幻灯片 */
.banner-box {
  max-width: 1920px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}
.banner-box .banner-btn a {
  width: 49px;
  height: 104px;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  transition: 0.3s all ease-in-out;
  z-index: 99;
}
.banner-box .banner-btn a:hover {
  opacity: 0.8;
}
.banner-box .banner-btn .prev {
  left: -50px;
  background: url(../images/banner-h.png) no-repeat 0 0;
}
.banner-box .banner-btn .next {
  right: -50px;
  background: url(../images/banner-h.png) no-repeat -49px 0;
}
.banner-box:hover .prev {
  left: 20px;
  opacity: 0.4;
}
.banner-box:hover .next {
  right: 20px;
  opacity: 0.4;
}
.swiper-pagination-bullet-active {
  background-color: #bc1522;
}
/* 搜索 */
.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: #bc1522;
}
.search .page .sear-w {
  display: flex;
  overflow: hidden;
  position: relative;
}
.search .page .sear-w input {
  width: 200px;
  height: 40px;
  padding-left: 15px;
  border: 1px solid #e8e8e8;
}
.search .page .sear-w input:focus {
  outline: none;
}
.search .page .sear-w button {
  width: 80px;
  height: 40px;
  color: #fff;
  background: #bc1522;
  border: none;
  cursor: pointer;
  transition: all 0.1s linear;
}
.search .page .sear-w button:hover {
  background: #fc6902;
  transition: all 0.1s linear;
}
/*网站标题*/
.wz-bt {
  width: 100%;
  display: flex;
  flex-direction: column;
  text-align: center;
  align-items: center;
}
.wz-bt p {
  font-size: 36px;
  position: relative;
  font-weight: bold;
  color: #bc1522;
}
.wz-bt span {
  font-size: 18px;
  line-height: 32px;
  margin-top: 8px;
  color: #666666;
}
.app-w ul {
  display: flex;
}
.app-w ul li {
  width: 25%;
  background-color: #313131;
  position: relative;
  overflow: hidden;
  border: 3px solid #fff;
}
.app-w ul li img {
  transition: all 0.3s linear;
}
.app-w ul li .text {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  line-height: 1.75;
  transform: translateY(100%);
  transition: all 0.3s linear;
}
.app-w ul li .text * {
  color: #fff;
}
.app-w ul li .text p {
  font-size: 40px;
}
.app-w ul li .text i {
  font-size: 12px;
  margin-top: 25px;
  width: 120px;
  line-height: 25px;
  border: 1px solid #fff;
  border-radius: 20px;
  text-align: center;
}
.app-w ul li:hover img {
  opacity: 0.5;
  transition: all 0.3s linear;
}
.app-w ul li:hover .text {
  transform: translateY(0);
  transition: all 0.3s linear;
}
.pro-w {
  padding: 50px 0;
  background-color: #f2f2f2;
}
.pro-w .box {
  display: flex;
}
.pro-w .pro-con {
  width: 895px;
  margin-right: 20px;
}
.pro-w .pro-tabs {
  flex: 1;
}
.pro-w .pro-tabs li {
  background-color: #fff;
  padding: 15px 25px;
  line-height: 1.5;
}
.pro-w .pro-tabs li .tit {
  font-weight: lighter;
  margin-bottom: 70px;
}
.pro-w .pro-tabs li .text {
  padding: 0 25px;
}
.pro-w .pro-tabs li h3 {
  font-size: 36px;
  font-weight: bold;
}
.pro-w .pro-tabs li p {
  font-size: 18px;
}
.pro-w .pro-tabs li hr {
  width: 200px;
  border-bottom: 1px dashed #222222;
  margin: 15px 0 13px;
}
.pro-w .pro-tabs li span {
  font-weight: lighter;
}
.pro-w .pro-tabs li a {
  font-weight: lighter;
  margin-top: 25px;
}
.pro-w .pro-pagination {
  margin-top: 50px;
  padding-left: 460px;
}
.intr {
  padding: 50px 0 70px;
  background: url(../images/intr-bg.png) no-repeat center 150px;
  padding-top: 70px;
}
.intr .page {
  max-width: 1200px;
  padding-top: 180px;
  background: url(../images/intr-tit.png) no-repeat center top;
}
.intr .text {
  font-size: 26px;
  line-height: 1.75;
  text-indent: 52px;
  text-align: center;
}
.intr ul {
  margin-top: 80px;
  display: flex;
  justify-content: space-between;
}
.intr ul li {
  display: flex;
  align-items: center;
}
.intr ul li .ico {
  width: 70px;
  height: 70px;
  border: 1px solid #bc1522;
  border-radius: 50%;
  background: url(../images/intr-ico.png) no-repeat center;
  margin-right: 15px;
}
.intr ul li:nth-of-type(1) .ico {
  background-position-x: -61px;
}
.intr ul li:nth-of-type(2) .ico {
  background-position-x: -345px;
}
.intr ul li:nth-of-type(3) .ico {
  background-position-x: -661px;
}
.intr ul li:nth-of-type(4) .ico {
  background-position-x: -976px;
}
.intr ul li p {
  font-size: 34px;
  font-weight: bold;
  display: flex;
}
.intr ul li p em {
  font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
  font-size: 40px;
  line-height: 1;
}
.intr ul li p i {
  font-weight: normal;
  font-size: 20px;
}
.intr ul li span {
  font-size: 13px;
  font-weight: bold;
  margin-top: 3px;
}
.intr ul hr {
  height: 77px;
  border-right: 1px solid #bc1522;
}
.char-w {
  background: url(../images/char-bg.jpg) no-repeat;
  background-size: cover;
  padding: 50px 0;
}
.char-w .page {
  width: 1360px;
}
.char-w .tit {
  text-align: center;
  font-size: 36px;
  color: #fff;
  font-weight: bold;
  padding-bottom: 15px;
  background: url(../images/char-tit.png) no-repeat center bottom;
}
.char-w ul {
  margin-top: 35px;
  display: flex;
}
.char-w ul li {
  flex: 1;
  height: 430px;
  background-color: #fff;
  border-radius: 15px;
  margin-right: 55px;
  text-align: center;
}
.char-w ul li:last-child {
  margin-right: 0;
}
.char-w ul li i {
  display: block;
  width: 75px;
  height: 71px;
  margin: 70px auto 35px;
  background: url(../images/char-ico.png) no-repeat;
}
.char-w ul li:nth-child(1) i {
  background-position-x: -155px;
}
.char-w ul li:nth-child(2) i {
  background-position-x: -506px;
}
.char-w ul li:nth-child(3) i {
  background-position-x: -858px;
}
.char-w ul li:nth-child(4) i {
  background-position-x: -1218px;
}
.char-w ul li p {
  font-size: 28px;
  font-weight: bold;
}
.char-w ul li span {
  margin-top: 20px;
  line-height: 1.75;
}
.char-w ul li:hover {
  background-color: #bc1522;
}
.char-w ul li:hover * {
  color: #fff;
}
.char-w ul li:hover i {
  background-position-y: bottom;
}
.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: #ededed;
}
.news-w::after {
  right: 0;
}
.news-w .tit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 60px 0 50px;
}
.news-w .tit p {
  font-size: 36px;
  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 rgba(188, 24, 34, 0.25);
  margin-left: 10px;
  transition: all 0.2s linear;
}
.news-w .tit .btn a:hover {
  background-color: #bc1522;
  color: #fff;
  transition: all 0.2s linear;
}
.news-w .tit .btn .active {
  background-color: #bc1522;
  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: #bc1522;
  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: #fff;
  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 rgba(188, 24, 34, 0.25);
  border-radius: 50%;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
.news-w .news-box .news-tab ul li::after {
  content: '';
  width: 15px;
  height: 15px;
  background-color: #bc1522;
  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 {
  border-color: #bc1522;
}
.news-w .news-box .news-tab ul .news-active::after {
  display: block;
}
.footer {
  background: #fbfbfb;
}
.footer .f-nav {
  padding: 55px 0 50px;
  display: flex;
}
.footer .f-nav .lf {
  width: 45%;
}
.footer .f-nav .lf ul {
  width: 80%;
  margin-top: 30px;
}
.footer .f-nav .lf ul li {
  display: flex;
  line-height: 32px;
  align-items: flex-start;
  font-weight: lighter;
}
.footer .f-nav .lf ul li img {
  margin-right: 11px;
  margin-top: 8px;
}
.footer .f-nav .rg {
  flex: 1;
  display: flex;
  justify-content: space-between;
  padding-top: 15px;
}
.footer .f-nav .rg ul h5 {
  font-size: 22px;
  margin-bottom: 15px;
}
.footer .f-nav .rg ul li {
  line-height: 34px;
  padding-left: 15px;
  opacity: 0.5;
  background: url(../images/f-rg.png) no-repeat left center;
}
.footer .f-nav .rg ul li:hover {
  opacity: 1;
}
.footer .f-nav .rg ul li:hover a {
  color: #bc1522;
}
.copy {
  background-color: #bc1522;
}
.copy .erwm {
  padding: 30px 0 25px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.copy .erwm p {
  font-size: 20px;
  font-weight: bold;
  color: #fff;
  text-align: center;
}
.copy .erwm ul {
  display: flex;
  justify-content: center;
  margin-top: 15px;
}
.copy .erwm ul li {
  position: relative;
  margin-right: 18px;
  cursor: pointer;
}
.copy .erwm ul li:last-child {
  margin-right: 0;
}
.copy .erwm ul li i {
  display: block;
  width: 50px;
  height: 50px;
  background-color: #fc6902;
  border-radius: 50%;
  line-height: 50px;
  text-align: center;
  color: #fff;
  font-size: 24px;
}
.copy .erwm ul li .pic {
  position: absolute;
  left: 50%;
  bottom: 100%;
  transform: translateX(-50%);
  width: 130px;
  display: none;
}
.copy .erwm ul li:hover .pic {
  display: block;
}
.copy .page {
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}
.copy .page * {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 24px;
}
.copy .page a:hover {
  color: #fff;
}
#clickTop {
  width: 55px;
  height: 55px;
  border-radius: 10px;
  position: absolute;
  bottom: 30px;
  right: -100px;
  z-index: 9999;
  cursor: pointer;
  background: url(../images/totop.png) no-repeat center;
  background-color: #bc1522;
}
@media screen and (max-width: 980px) {
  #clickTop {
    right: 10px;
  }
}