h1,
h2,
h3,
h4,
h5,
p {
  transition: all 0.5s;
}
.out-header {
  height: 100px;
  width: 100%;
}
.container-w1720 {
  max-width: 1720px;
  width: 94%;
  margin: 0 auto;
}
.container-w1300 {
  max-width: 1300px;
  width: 94%;
  margin: 0 auto;
}
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: #fff;
  box-shadow: 0 5px 5px rgba(0, 0, 0, 0.2), 0 10px 15px rgba(0, 0, 0, 0.1);
  z-index: 99;
  transition: all 0.5s;
}
header .header {
  height: 100px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
header .header .header-blank {
  height: 0;
  width: 5.977%;
}
header .header .logo {
  position: relative;
  flex: 1;
  /* left: -100px; */
  /* opacity: 0; */
}
header .header .lv1 {
  width: 70.93%;
  display: flex;
  justify-content: space-between;
  position: relative;
}
header .header .lv1 > li {
  position: relative;
  /* left: 100px; */
  /* opacity: 0; */
  padding-bottom: 7px;
}
header .header .lv1 > li a {
  font-size: 18px;
  color: #333;
}
header .header .lv1 > li::before {
  content: '';
  display: block;
  position: absolute;
  height: 3px;
  width: 0%;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  background-color: #d6000f;
  transition: all 0.5s;
}
header .header .lv1 > li:hover::before {
  width: 82%;
}
header .header .lv1 > .active::before {
  width: 82%;
}
header .header .lv1 .lang {
  position: relative;
  /* left: 100px; */
  /* opacity: 0; */
}
header .header .lv1 .lang a {
  font-size: 17px;
  color: #333;
}
header .header .lv2 {
  position: absolute;
  top: 150%;
  left: 50%;
  transform: translate(-50%, 0);
  background-color: #fff;
  width: 200px;
  padding: 5px 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transition: all 0.5s;
}
header .header .lv2 p {
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
header .header .lv1 > li:hover .lv2 {
  opacity: 1;
  top: 100%;
  visibility: visible;
}
.banner {
  position: relative;
}
.banner img {
  display: block;
  width: 100%;
  object-fit: cover;
}
.banner .swiper .swiper-slide {
  overflow: hidden;
}
.banner .swiper .swiper-slide img {
  position: relative;
  top: 0;
  left: -50px;
  transform: scale(1.3);
  transition: all 3s;
}
.banner .banner-text {
  position: absolute;
  width: 94%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.banner .banner-text h1 {
  position: relative;
  bottom: -100px;
  opacity: 0;
  text-align: center;
  font-size: 42px;
  font-weight: 700;
  color: #fff;
  margin: 0;
  line-height: 1.4;
  transition: none;
  letter-spacing: 15px;
}
.bread-crumb {
  width: 100%;
  height: 60px;
  background-color: #eee;
}
.bread-crumb .container-w1720 {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}
.bread-crumb .container-w1720 .lt {
  display: flex;
  align-items: center;
}
.bread-crumb .container-w1720 .rt form {
  position: relative;
}
.bread-crumb .container-w1720 .rt form input {
  width: 180px;
  height: 32px;
  color: #333;
  padding: 0 30px 0 15px;
  outline: none;
  border: 1px solid #ddd;
}
.bread-crumb .container-w1720 .rt form button {
  background-color: transparent;
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
}
.bread-crumb .container-w1720 .hot-swiper {
  display: flex;
  align-items: center;
}
.bread-crumb .container-w1720 .hot-swiper .swiper-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-right: 35px;
}
.bread-crumb .container-w1720 .hot-swiper em {
  display: block;
  width: 1px;
  height: 16px;
  background: rgba(14, 39, 91, 0.2);
  margin-right: 32px;
}
.bread-crumb .container-w1720 .hot-swiper img {
  margin-right: 16px;
}
.bread-crumb .container-w1720 .swiper {
  height: 19px;
}
.bread-crumb .container-w1720 .swiper .swiper-slide {
  line-height: 1;
}
.bread-crumb .container-w1720 .swiper .swiper-slide a {
  line-height: 1;
  font-size: 14px;
  color: #333;
  display: inline-block;
  vertical-align: text-bottom;
  transition: all 0.5s;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  width: 100%;
}
.bread-crumb .container-w1720 .swiper .swiper-slide a:hover {
  color: #d6000f;
}
.bread-crumb .container-w1720 .swiper-button-next::after,
.bread-crumb .container-w1720 .swiper-button-prev::after {
  font-size: 16px;
  color: #d6000f;
  font-weight: 700;
}
.bread-crumb .container-w1720 .swiper-button-next,
.bread-crumb .container-w1720 .swiper-button-prev {
  position: relative;
  left: auto;
  top: auto;
  bottom: auto;
  right: auto;
  height: auto;
  width: auto;
  margin: 0;
  transform: rotate(90deg);
}
.bread-crumb .container-w1720 .more {
  margin-left: 15px;
}
.bread-crumb .container-w1720 .more a {
  font-size: 14px;
  color: #666;
  transition: all 0.5s;
}
.bread-crumb .container-w1720 .more a:hover {
  color: #d6000f;
}
.bread-crumb .container-w1300 {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.bread-crumb .container-w1300 .lt {
  display: flex;
  align-items: center;
}
.bread-crumb .container-w1300 .rt form {
  position: relative;
}
.bread-crumb .container-w1300 .rt form input {
  width: 180px;
  height: 32px;
  color: #333;
  padding: 0 30px 0 15px;
  outline: none;
  border: 1px solid #ddd;
}
.bread-crumb .container-w1300 .rt form button {
  background-color: transparent;
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
}
.bread-crumb .container-w1300 em {
  display: inline-block;
  vertical-align: baseline;
  margin-right: 8px;
  width: 13px;
  height: 12px;
  background: url('../images/home.png') no-repeat;
}
.bread-crumb .container-w1300 p {
  font-size: 14px;
  color: #333;
}
.bread-crumb .container-w1300 a {
  color: #333;
  transition: all 0.5s;
}
.bread-crumb .container-w1300 a:hover {
  color: #d6000f;
}
.index-title {
  position: relative;
  text-align: center;
  border-bottom: 1px solid #c2c2c2;
  margin-bottom: 2.154%;
  padding-bottom: 10px;
}
.index-title h3 {
  font-size: 30px;
  color: #333;
  line-height: 1.6;
}
.index-title h5 {
  font-size: 14px;
  color: #666;
}
.index-title::after {
  position: absolute;
  display: block;
  content: '';
  width: 57px;
  height: 2px;
  background-color: #d6000f;
  bottom: -1px;
  left: 50%;
  transform: translate(-50%, 0);
}
.index-news {
  margin: 2.34375% 0 3.4375%;
}
.index-news-wrapper {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.index-news-wrapper .lt {
  width: 50%;
}
.index-news-wrapper .lt .picture {
  display: none;
  padding: 4px;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}
.index-news-wrapper .lt .picture .swiper {
  display: none;
}
.index-news-wrapper .lt .picture .swiper:nth-child(1) {
  display: block;
}
.index-news-wrapper .lt .picture .pic {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 66.154%;
}
.index-news-wrapper .lt .picture .pic img {
  display: none;
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.index-news-wrapper .lt .picture .pic img:first-child {
  display: block;
}
.index-news-wrapper .lt .picture .pic .mask {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  line-height: 60px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 0 20px;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1;
  color: #fff;
  text-align: center;
  font-size: 18px;
}
.index-news-wrapper .lt .picture .pic a {
  display: block;
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: 1;
}
.index-news-wrapper .lt .picture:first-child {
  display: block;
}
.index-news-wrapper .rt {
  width: 45.9231%;
  padding-top: 20px;
}
.index-news-wrapper .rt ul {
  padding: 0 30px 0 0;
  display: flex;
  align-items: center;
}
.index-news-wrapper .rt ul li {
  width: 160px;
  line-height: 48px;
  text-align: center;
}
.index-news-wrapper .rt ul li a {
  font-size: 18px;
  color: #666;
}
.index-news-wrapper .rt ul .act {
  background-color: #d6000f;
}
.index-news-wrapper .rt ul .act a {
  color: #fff;
}
.index-news-wrapper .rt ul .more {
  flex: 1;
  text-align: right;
}
.index-news-wrapper .rt ul .more a {
  font-size: 14px;
  color: #999;
}
.index-news-wrapper .rt .index-news-list section {
  display: none;
}
.index-news-wrapper .rt .index-news-list section .news-block {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 30px 15px 35px;
  border-top: 1px solid #e5e5e5;
}
.index-news-wrapper .rt .index-news-list section .news-block .date {
  text-align: center;
  margin-right: 40px;
}
.index-news-wrapper .rt .index-news-list section .news-block .date h3 {
  font-size: 36px;
  color: #333;
  line-height: 1;
}
.index-news-wrapper .rt .index-news-list section .news-block .date h5 {
  font-size: 14px;
  color: #333;
  white-space: nowrap;
}
.index-news-wrapper .rt .index-news-list section .news-block .news-title {
  width: calc(100% - 65px);
}
.index-news-wrapper .rt .index-news-list section .news-block .news-title h4 {
  font-size: 18px;
  color: #000;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}
.index-news-wrapper .rt .index-news-list section .news-block .news-title p {
  font-size: 14px;
  color: #666;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  line-height: 1.8;
}
.index-news-wrapper .rt .index-news-list section .news-block:hover .news-title h4 {
  color: #d6000f;
}
.index-news-wrapper .rt .index-news-list section a:last-child .news-block {
  border-bottom: 1px solid #e5e5e5;
}
.index-news-wrapper .rt .index-news-list section:first-child {
  display: block;
}
.index-prod {
  margin: 2.6042% 0 3.54167%;
}
.index-prod .prod-tab {
  display: flex;
  justify-content: center;
  margin-bottom: 3.3077%;
}
.index-prod .prod-tab li a {
  display: block;
  width: 120px;
  line-height: 40px;
  text-align: center;
  font-size: 16px;
  color: #666;
}
.index-prod .prod-tab .act a {
  background-color: #d6000f;
  color: #fff;
}
.index-prod .prod-wrapper {
  position: relative;
  overflow: hidden;
}
.index-prod .prod-wrapper section {
  position: absolute;
  visibility: hidden;
  z-index: -1;
  width: 100%;
  left: 0%;
  top: 0;
  opacity: 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  transition: all .7s;
  transform: scale(.5);
}
.index-prod .prod-wrapper .act {
  position: relative;
  top: 0;
  left: 0;
  opacity: 1;
  visibility: visible;
  transform: scale(1);
  z-index: 1;
}
.index-prod .prod-wrapper section .prod-block {
  width: 31.69231%;
  margin-bottom: 2.231%;
}
.index-prod .prod-wrapper section .prod-block .pic {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 57.65%;
  overflow: hidden;
}
.index-prod .prod-wrapper section .prod-block .pic img {
  position: absolute;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: all .5s;
}
.index-prod .prod-wrapper section .prod-block .pic .mask {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 18px;
  color: #fff;
  background-color: rgba(0, 0, 0, 0.5);
  transition: all 0.5s;
  opacity: 0;
}
.index-prod .prod-wrapper section .prod-block .pic .mask span {
  position: relative;
}
.index-prod .prod-wrapper section .prod-block .pic .mask span::before {
  display: block;
  position: absolute;
  background-color: #fff;
  width: calc(100% + 20px);
  height: 1px;
  content: "";
  top: 0;
  left: 50%;
  transform: translate(-50%, 0);
  transition: all .5s;
}
.index-prod .prod-wrapper section .prod-block .pic .mask span::after {
  display: block;
  position: absolute;
  background-color: #fff;
  width: calc(100% + 20px);
  height: 1px;
  content: "";
  bottom: 0;
  left: 50%;
  transform: translate(-50%, 0);
  transition: all .5s;
}
.index-prod .prod-wrapper section .prod-block:hover .pic img {
  transform: scale(1.1);
}
.index-prod .prod-wrapper section .prod-block:hover .pic .mask {
  background-color: rgba(0, 0, 0, 0.6);
  opacity: 1;
}
.index-prod .prod-wrapper section .prod-block:hover .pic .mask span::before {
  width: 20px;
}
.index-prod .prod-wrapper section .prod-block:hover .pic .mask span::after {
  width: 20px;
}
.index-qual {
  padding: 2.6042% 0 4.4271%;
  background: url('../images/qual-bg.jpg') no-repeat;
  background-position: center bottom;
  background-size: cover;
}
.index-qual .index-title h3 {
  color: #fff;
}
.index-qual .index-title h5 {
  color: rgba(255, 255, 255, 0.8);
}
.index-qual p {
  font-size: 18px;
  color: #fff;
  text-align: center;
}
.index-qual ul {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: 3.077%;
}
.index-qual ul li {
  text-align: center;
}
.index-qual ul li h1 {
  margin: 0;
  font-size: 60px;
  color: #fff;
  font-weight: 700;
  line-height: 1.5;
}
.index-qual ul li h2 {
  font-size: 30px;
  color: #fff;
  line-height: 1.5;
}
.index-qual ul em {
  display: block;
  width: 1px;
  height: 111px;
  background-color: #fff;
}
.index-honor {
  background-color: #fafafa;
  padding: 3.125% 0 0;
}
.index-honor .honor-swiper {
  position: relative;
  width: 100%;
  padding: 0 35px;
}
.index-honor .honor-swiper .swiper {
  padding-bottom: 6.9231%;
}
.index-honor .honor-swiper .swiper .swiper-slide {
  width: 300px !important;
  height: 422px;
  position: relative;
}
.index-honor .honor-swiper .swiper .swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
}
.index-honor .honor-swiper .swiper .swiper-slide span {
  position: absolute;
  left: 50%;
  bottom: -10%;
  transform: translate(-50%, 0);
  font-size: 18px;
  color: #1a1a1a;
  transition: all 0.5s;
  opacity: 0;
  white-space: nowrap;
}
.index-honor .honor-swiper .swiper-button-next::after,
.index-honor .honor-swiper .swiper-button-prev::after {
  font-size: 30px;
  color: #666;
  font-weight: 700;
}
.index-honor .honor-swiper .swiper-button-next {
  right: -40px;
  top: 40%;
}
.index-honor .honor-swiper .swiper-button-prev {
  left: -40px;
  top: 40%;
}
.special {
  margin: 1.5625% 0 6.25%;
}
.special h3 {
  position: relative;
  font-size: 26px;
  color: #333;
  margin-bottom: 1.7442%;
}
.special h3 span {
  font-size: 14px;
  color: #666;
}
.special h3::after {
  display: block;
  position: absolute;
  content: '';
  width: 52px;
  height: 2px;
  background-color: #d6000f;
  bottom: 0;
  left: 0;
}
.special .special-wrapper {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.special .special-wrapper .block {
  width: 24.2442%;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.18);
}
.special .special-wrapper .block .pic {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 64.75%;
  overflow: hidden;
}
.special .special-wrapper .block .pic img {
  position: absolute;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .5s;
}
.special .special-wrapper .block .pic .mask {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 50px;
  background-color: rgba(0, 0, 0, 0.4);
  text-align: center;
  transition: all 0.5s;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}
.special .special-wrapper .block .pic .mask span {
  font-size: 18px;
  color: #fff;
  line-height: 50px;
  transition: all 0.5s;
}
.special .special-wrapper .block .pic .mask p {
  opacity: 0;
  font-size: 18px;
  color: #fefefe;
  line-height: 0;
  transition: all 0.5s;
}
.special .special-wrapper .block:hover .pic img {
  transform: scale(1.1);
}
.special .special-wrapper .block:hover .mask {
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  justify-content: center;
  align-items: center;
}
.special .special-wrapper .block:hover .mask span {
  font-size: 24px;
  font-weight: 700;
}
.special .special-wrapper .block:hover .mask p {
  opacity: 1;
  line-height: 2;
}
footer {
  background-color: #ebebeb;
}
footer .footer-top {
  padding: 3.6458% 0 1.3021%;
}
footer .footer-top .container-w1720 {
  display: flex;
  align-items: center;
}
footer .footer-top .site-map {
  flex: 1;
  display: flex;
  justify-content: space-between;
  margin-right: 4.942%;
}
footer .footer-top .site-map ul h3 {
  font-size: 20px;
  color: #1a1a1a;
  position: relative;
  padding-top: 10px;
  margin-bottom: 20px;
}
footer .footer-top .site-map ul h3::before {
  content: '';
  position: absolute;
  display: block;
  width: 37px;
  height: 2px;
  background-color: #000;
  top: 0;
}
footer .footer-top .site-map ul li {
  margin-bottom: 5px;
}
footer .footer-top .site-map ul li a {
  font-size: 14px;
  color: #1a1a1a;
  opacity: 0.8;
}
footer .footer-top .site-map ul li a:hover {
  text-decoration: underline !important;
}
footer .footer-top .ewm img {
  width: 125px;
  height: 125px;
}
footer .footer-top .ewm p {
  margin-top: 5px;
  font-size: 16px;
  color: #666;
  text-align: center;
}
footer .footer-link {
  border-top: 1px solid #d2d2d2;
  padding: 19px 0;
}
footer .footer-link p {
  font-size: 16px;
  color: #333;
}
footer .footer-link p a {
  color: #666;
}
footer .footer-link p a:hover {
  text-decoration: underline !important;
}
footer .footer-bt {
  background-color: #ccc;
  padding: 20.5px 0;
}
footer .footer-bt .container-w1720 {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
footer .footer-bt .container-w1720 p {
  color: #1a1a1a;
  opacity: 0.7;
  font-size: 12px;
}
footer .footer-bt .container-w1720 p a {
  color: #1a1a1a;
}
footer .footer-bt .container-w1720 p a:hover {
  text-decoration: underline !important;
}
.main {
  margin: 3.38542% 0 4.1667%;
}
.main .container-w1300 {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: flex-start;
}
.main .aside {
  position: relative;
  padding-right: 16px;
  border-right: 1px solid #e6e6e6;
}
.main .aside aside {
  width: 180px;
}
.main .aside aside h3 {
  width: 100%;
  line-height: 60px;
  background-color: #d6000f;
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  text-align: center;
}
.main .aside aside ul li {
  position: relative;
  line-height: 47px;
  border: 1px solid #e6e6e6;
  border-bottom: 0;
  padding: 0 10px;
  text-align: center;
}
.main .aside aside ul li a {
  font-size: 18px;
  color: #1a1a1a;
  transition: all 0.5s;
  display: block;
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.main .aside aside ul li a:hover {
  color: #d6000f;
}
.main .aside aside ul li:last-child {
  border-bottom: 1px solid #e6e6e6;
}
.main .aside aside ul .act a {
  color: #d6000f;
}
.main .aside aside ul .act::after {
  display: block;
  position: absolute;
  content: '';
  height: 100%;
  width: 2px;
  background-color: #d6000f;
  right: -18px;
  top: 0;
}
.main .aside aside .proj-aside-list li {
  padding-left: 60px;
}
.main .aside aside .news-aside-list li {
  padding: 0 30px;
  text-align: center;
}
.main .content {
  width: calc(100% - 196px - 4.231%);
}
.main .content .content-title {
  height: 60px;
  display: flex;
  align-items: center;
  background-color: #eee;
  margin-bottom: 30px;
}
.main .content .content-title h3 {
  font-size: 20px;
  color: #1a1a1a;
  padding: 0 25px;
  line-height: 1.4;
}
.main .content .content-title ul {
  display: flex;
}
.main .content .content-title ul li a {
  display: block;
  width: 180px;
  text-align: center;
  line-height: 60px;
  font-size: 22px;
  color: #1a1a1a;
  transition: all 0.5s;
}
.main .content .content-title ul li a:hover {
  color: #d6000f;
}
.main .content .content-title ul .act a {
  background-color: #d6000f;
  color: #fff;
}
.main .content .content-title ul .act a:hover {
  color: #fff;
}
.main .content .content-wrapper {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.main .content .content-wrapper .block {
  width: 32.393%;
  margin-bottom: 16px;
}
.main .content .content-wrapper .block .pic {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 69.37%;
  overflow: hidden;
}
.main .content .content-wrapper .block .pic img {
  position: absolute;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all .5s;
}
.main .content .content-wrapper .block .pic .mask {
  position: absolute;
  width: 100%;
  height: 40px;
  line-height: 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 30px;
  background-color: rgba(0, 0, 0, 0.5);
  bottom: 0;
  left: 0;
  transition: all 0.5s;
}
.main .content .content-wrapper .block .pic .mask p {
  width: 100%;
  color: #fff;
  font-size: 12.68px;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.main .content .content-wrapper .block:hover .pic img {
  transform: scale(1.1);
}
.main .content .content-wrapper .block:hover .pic .mask {
  height: 100%;
  padding: 0 14px;
}
.main .content .content-wrapper .block:hover .pic .mask p {
  font-size: 16px;
}
.main .content .article-title {
  text-align: center;
  margin-bottom: 25px;
}
.main .content .article-title h3 {
  font-size: 24px;
  color: #333;
}
.main .content .article-title h5 {
  font-size: 14px;
  color: #9e9e9e;
}
.main .content .article-title h5 .tit {
  margin-right: 30px;
}
.main .content article p {
  font-size: 14px;
  color: #666;
  text-align: justify;
}
.main .content article img {
  max-width: 60%;
  height: auto;
}
.main .content article section {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.main .content .article-tab {
  width: 100%;
  padding-top: 2.92%;
  margin-top: 4.377%;
  border-top: 1px solid #e6e6e6;
  overflow: hidden;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.main .content .article-tab p {
  font-size: 14px;
  color: #999;
  margin-bottom: 5px;
}
.main .content .article-tab p a {
  color: #999;
  transition: all 0.5s;
}
.main .content .article-tab p a:hover {
  color: #d6000f;
}

.back {
  float: right;
  /* margin: 1.9455% 0; */
  overflow: hidden;
}
.back a {
  font-size: 14px;
  color: #999;
  transition: all 0.5s;
}

.back a:hover {
  color: #d6000f;
}
.box {
  width: 100%;
  text-align: center;
  margin-top: 4.377%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}
.box select {
  color: #999;
  font-size: 12px;
}
.box .input-group {
  font-size: 12px;
  color: #999;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  margin-left: 15px;
}
.box .input-group input {
  width: 30px;
  height: 25px;
  font-size: 12px;
  border: 1px solid #e2e2e2;
  color: #666;
  padding: 0 5px;
}
.box .input-group .input-group-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}
.box .input-group button {
  font-size: 12px;
  color: #999;
  padding: 0 5px;
  height: 25px;
  cursor: pointer;
  color: #333;
  margin: 0 15px;
}
.pagination {
  display: flex !important;
  text-align: center;
  justify-content: center;
  flex-wrap: wrap;
}
.pagination > li {
  position: relative;
}
.pagination > li a {
  display: block;
  width: 25px;
  line-height: 23px;
  height: 25px;
  text-align: center;
  border: 1px solid #e2e2e2;
  margin: 0px 3px;
  color: #999;
  font-size: 12px;
}
.pagination .active a {
  color: #fff;
  background-color: #d6000f;
  border: 1px solid transparent;
}
.pagination .active a:hover {
  color: #fff;
}
.pagination li a:hover {
  color: #d6000f;
}
.pagination .total {
  order: 1;
}
.pagination .total a {
  color: #999;
  background-color: transparent;
  border: 0;
  width: auto;
  line-height: 25px;
}
.pagination .total a:hover {
  color: #999;
}
.pagination > li .prev {
  position: absolute;
  top: 35%;
  left: 60%;
  display: block;
  width: 8px;
  height: 8px;
  border-top: 1px solid #999;
  border-left: 1px solid #999;
  transform: rotate(-45deg) translate(-50%, -50%);
}
.pagination > li .next {
  position: absolute;
  top: 55%;
  left: 35%;
  display: block;
  width: 8px;
  height: 8px;
  border-right: 1px solid #999;
  border-top: 1px solid #999;
  transform: rotate(45deg) translate(-50%, -50%);
}
.pagination > .pre:hover .prev,
.pagination > .after:hover .next {
  border-color: #d6000f;
}
.dev-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.dev-content .lt {
  width: 41.83%;
}
.dev-content .lt .pic {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 69.3%;
}
.dev-content .lt .pic img {
  position: absolute;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.dev-content .rt {
  width: 53.794%;
}
.dev-content .rt h4 {
  font-size: 18px;
  color: #1a1a1a;
  margin-bottom: 10px;
}
.dev-content .rt p {
  font-size: 16px;
  color: #666;
  text-align: justify;
}
.proj-article {
  margin-bottom: 30px;
}
.proj-article p {
  font-size: 16px;
  color: #333;
}
.news-list {
  display: inline-block;
  width: 100%;
}
.news-list .news-block {
  width: 100%;
  border: 1px solid #e6e6e6;
  padding: 15px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2.432%;
  transition: all 0.5s;
}
.news-list .news-block .date {
  text-align: center;
  white-space: nowrap;
  height: 100%;
  padding: 15px 20px 15px 0;
  margin-right: 20px;
  border-right: 1px solid #e6e6e6;
}
.news-list .news-block .date h2 {
  font-size: 36px;
  color: #333;
  line-height: 1.2;
}
.news-list .news-block .date h5 {
  font-size: 14px;
  color: #333;
}
.news-list .news-block .news-brief {
  width: calc(100% - 100px);
}
.news-list .news-block .news-brief h4 {
  width: 100%;
  font-size: 18px;
  color: #000;
  margin-bottom: 5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news-list .news-block .news-brief p {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.news-list .news-block:hover {
  transform: translate(5px, 0);
}
.news-list .news-block:hover .news-brief h4 {
  color: #d6000f;
}
.company-name {
  margin-bottom: 15px;
}
.company-name h4 {
  font-size: 20px;
  color: #333;
  border-bottom: 1px solid #e6e6e6;
  padding-bottom: 15px;
}
.contact-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.contact-info .lt ul li {
  font-size: 16px;
  color: #666;
  margin-bottom: 9%;
}
.contact-info .lt ul li:last-child {
  margin-bottom: 0;
}
.contact-info .lt ul em {
  display: inline-block;
  width: 23px;
  height: 23px;
  background: url('../images/contact-info-icon.png') no-repeat;
  margin-right: 20px;
  vertical-align: middle;
}
.contact-info .lt ul .icon1 {
  background-position: 0 0;
}
.contact-info .lt ul .icon2 {
  background-position: 0 -33px;
}
.contact-info .lt ul .icon3 {
  background-position: 0 -63px;
}
.contact-info .rt {
  text-align: center;
}
.contact-info .rt img {
  width: 125px;
  height: 125px;
}
.contact-info .rt p {
  font-size: 16px;
  color: #666;
  line-height: 1;
  margin-top: 10px;
}
.department-info {
  margin-top: 3.8911%;
}
.department-info ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.department-info ul li {
  width: 50%;
  margin-bottom: 10px;
}
.department-info ul li h4 {
  font-size: 20px;
  color: #333;
  line-height: 1.8;
}
.department-info ul li h5 {
  font-size: 16px;
  color: #666;
}
.map {
  width: 100%;
  margin: 3.891% 0 9.143%;
}
.map iframe {
  width: 100%;
  height: 412px;
}
.contact-form {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.contact-form input {
  width: 48.64%;
  height: 60px;
  font-size: 14px;
  color: #666;
  outline: none;
  background-color: #f7f7f7;
  padding: 0 25px;
  margin-bottom: 2.92%;
}
.contact-form textarea {
  width: 100%;
  height: 170px;
  resize: none;
  font-size: 14px;
  color: #666;
  outline: none;
  background-color: #f7f7f7;
  padding: 35px 25px;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #999;
}
.contact-form button {
  font-size: 16px;
  color: #fff;
  width: 149px;
  height: 47px;
  background-color: #d6000f;
  margin: 7.198% auto 5.545%;
}
.company-intro .intro-article-wrapper {
  position: relative;
}
.company-intro .intro-article-wrapper .intro-article {
  width: 100%;
  position: absolute;
  top: 0;
  left: 100%;
  opacity: 0;
  visibility: hidden;
}
.company-intro .intro-article-wrapper .intro-article h4 {
  font-size: 20px;
  color: #333;
  margin: 3.40467% 0 1.167%;
}
.company-intro .intro-article-wrapper .intro-article p {
  font-size: 14px;
  color: #666;
  text-align: justify;
  text-indent: 2em;
}
.company-intro .intro-article-wrapper .act {
  position: relative;
  top: 0;
  left: 0;
  opacity: 1;
  z-index: 1;
  visibility: visible;
  transition: all 1s;
}
.company-intro .intro-lang {
  font-size: 16px;
  color: #d6000f;
  width: 100px;
  line-height: 40px;
  text-align: center;
  border: 1px solid #e5e5e5;
  border-radius: 3px;
  margin-top: 25px;
}
.company-intro .intro-lang a {
  color: #666;
}
.company-intro .intro-lang .act {
  color: #d6000f;
}
.about-news .block {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  padding: 4.377% 4.377% 4.377% 3.405%;
  border-bottom: 1px solid #d4d4d4;
  transition: all 0.5s;
}
.about-news .block .date {
  text-align: center;
}
.about-news .block .date h2 {
  font-size: 30px;
  color: #999;
  line-height: 1;
}
.about-news .block .date em {
  display: block;
  width: 93px;
  height: 1px;
  background-color: #c5c5c5;
  margin: 15px 0 16px;
  transition: all 0.5s;
}
.about-news .block .date h5 {
  font-size: 14px;
  color: #999;
  line-height: 1;
}
.about-news .block .picture {
  width: 32.173%;
}
.about-news .block .picture .pic {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 55.082%;
  overflow: hidden;
}
.about-news .block .picture .pic img {
  position: absolute;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-news .block .news-title {
  width: 46.414%;
}
.about-news .block .news-title h4 {
  font-size: 18px;
  color: #1a1a1a;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2.73%;
}
.about-news .block .news-title p {
  font-size: 14px;
  color: #666;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  line-height: 1.6;
}
.about-news .block .news-title .more {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px dashed #d2d2d2;
  padding-top: 5%;
  margin-top: 3.41%;
}
.about-news .block .news-title .more span {
  font-size: 14px;
  color: #999;
  transition: all 0.5s;
}
.about-news .block .news-title .more em {
  width: 21px;
  height: 13px;
  background: url('../images/news-arrow.png') no-repeat;
  background-position: 0 0;
  transition: all 0.5s;
}
.about-news .block:hover {
  background-color: #f5f5f5;
  border-bottom: 1px solid transparent;
}
.about-news .block:hover .date h2 {
  color: #d6000f;
}
.about-news .block:hover .date em {
  background-color: #d6000f;
}
.about-news .block:hover .date h5 {
  color: #d6000f;
}
.about-news .block:hover .news-title .more span {
  color: #d6000f;
}
.about-news .block:hover .news-title .more em {
  background-position: -29px 0;
}
.info-list .info-block {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  color: #666;
  border-bottom: 1px solid #f2f2f2;
  padding-bottom: 12px;
  margin-bottom: 12px;
}
.info-list .info-block p {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-right: 20px;
}
.info-list .info-block span {
  white-space: nowrap;
  transition: all 0.5s;
}
.info-list .info-block:hover {
  color: #d6000f;
}
.qual-intro {
  font-size: 14px;
  color: #666;
  text-align: justify;
}
.qual-swiper {
  margin-top: 4%;
}
.qual-swiper .swiper {
  height: 277px;
  text-align: center;
}
.qual-swiper .swiper img {
  display: block;
  max-height: 100%;
  height: 100%;
  width: 100%;
  object-fit: contain;
}
.qual-swiper .swiper .swiper-wrapper {
  transition-timing-function: linear;
}
.award-block {
  margin-bottom: 2.9183%;
}
.award-block .content-title {
  margin-bottom: 1.556% !important;
}
.award-block p {
  position: relative;
  width: 100%;
  padding-left: 26px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 5px;
}
.award-block p a {
  max-width: 100%;
  font-size: 14px;
  color: #666;
  transition: all 0.5s;
}
.award-block p a:hover {
  color: #d6000f;
}
.award-block p::before {
  content: '';
  display: block;
  position: absolute;
  width: 4px;
  height: 4px;
  background-color: #d6000f;
  border-radius: 50%;
  top: 50%;
  left: 13px;
  transform: translate(0, -50%);
}
.award-tab {
  border-top: 0 !important;
  padding-top: 0 !important;
}

.professor {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.professor .block {
  width: 22.403%;
  text-align: center;
  margin-bottom: 4.864%;
}
.professor .block .pic {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 126.9%;
}
.professor .block .pic img {
  position: absolute;
  display: block;
  object-fit: cover;
  object-position: top;
  max-height: 100%;
  width: 100%;
  height: 100%;
  /* top: 50%;
  left: 50%;
  transform: translate(-50%, -50% ); */
}
.professor .block h4 {
  font-size: 23px;
  color: #333;
  line-height: 1.5;
  margin-top: 6.41%;
}
.professor .block h5 {
  font-size: 16px;
  color: #666;
}
.professor-title {
  margin-bottom: 3.8911% !important;
}
.professor-title h3 {
  border-bottom: 1px solid #e5e5e5;
  padding-bottom: 1.167%;
  margin-bottom: 0.973%;
}
.culture-intro {
  font-size: 14px;
  color: #666;
}
.culture-pic {
  text-align: center;
  margin-top: 5px;
}
.culture-pic section {
  font-size: 14px;
  color: #333;
}
.culture-pic section span {
  font-size: 16px;
}
.culture-pic section a {
  color: #d6000f;
}
.culture-pic section em {
  display: inline-block;
  width: 20px;
  height: 20px;
  background: url('../images/pdf-icon.png') no-repeat;
  background-size: contain;
  vertical-align: middle;
}
.recruit-block .content-title {
  margin-bottom: 1.556% !important;
}
.recruit-block .recruit-wrapper {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-bottom: 2.14%;
}
.recruit-block .recruit-wrapper p {
  position: relative;
  width: 43.77432%;
  padding-left: 20px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 10px;
}
.recruit-block .recruit-wrapper p a {
  max-width: 100%;
  font-size: 14px;
  color: #666;
  transition: all 0.5s;
}
.recruit-block .recruit-wrapper p a:hover {
  color: #d6000f;
}
.recruit-block .recruit-wrapper p::before {
  content: '';
  display: block;
  position: absolute;
  width: 4px;
  height: 4px;
  background-color: #d6000f;
  border-radius: 50%;
  top: 50%;
  left: 7px;
  transform: translate(0, -50%);
}
.contact-hr .content-title {
  margin-bottom: 5.8366% !important;
}
.contact-hr .hr-wrapper {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.contact-hr .hr-wrapper p {
  font-size: 16px;
  color: #666;
}
.contact-hr .hr-wrapper em {
  display: inline-block;
  width: 23px;
  height: 23px;
  vertical-align: middle;
  margin-right: 20px;
  background: url('../images/contact-info-icon.png') no-repeat;
}
.contact-hr .hr-wrapper .icon1 {
  background-position: 0 0;
}
.contact-hr .hr-wrapper .icon2 {
  background-position: 0 -97px;
}
.contact-hr .hr-wrapper .icon3 {
  background-position: 0 -62px;
}
.pic-modal {
  display: none;
  position: fixed;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.7);
  justify-content: center;
  align-items: center;
  top: 0;
  left: 0;
  z-index: 1;
}
.pic-modal img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 80%;
  max-height: 80%;
}
.dev-img {
  margin-bottom: 3%;
  text-align: center;
}
.dev-article {
  font-size: 14px;
  color: #333;
}
video {
  max-width: 100%;
  object-fit: contain;
  height: auto;
}
.contribution {
  text-align: center;
}
.main .search-content {
  width: 100% !important;
}
.search-btn {
  margin-left: 10px;
}

.search-modal {
  position: fixed;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, .7);
  top: 0;
  left: 0;
  z-index: 9999;
  display: none;
}
.search-modal div {
  position: absolute;
  width: 50%;
  height: 80px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: #fff;
  border-radius: 10px;
}
.search-modal div form {
  width: 100%;
  height: 100%;
  position: relative;
  padding: 20px;

}
.search-modal div form input {
  width: 100%;
  height: 100%;
  color: #333;
  outline: none;
  border: 1px solid #e6e6e6;
  padding: 0 20px;
}
.search-modal div form button {
  position: absolute;
  top: 50%;
  right: 40px;
  background-color: transparent;
  transform: translateY(-50%);
  cursor: pointer;
}
.mourning {
  filter: grayscale(100%);
  -webkit-filter: grayscale(100%);
  -moz-filter: grayscale(100%);
  -ms-filter: grayscale(100%);
  -o-filter: grayscale(100%);
}