.sub-banner {
  height: 360px;
}

.sub-banner img {
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.sub-navigation {
  border-bottom: 2px solid #ececec;
  height: 80px;
}

.sub-navigation .navigation {
  -moz-box-pack: end;
  -ms-flex-pack: end;
  -webkit-justify-content: flex-end;
  -o-justify-content: flex-end;
  justify-content: flex-end;
  height: 100%;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  position: relative;
}

.sub-navigation .positioning {
  color: #fff;
  background: -webkit-linear-gradient(90deg, #e60101, #ff542e);
  background: -moz-linear-gradient(90deg, #e60101, #ff542e);
  background: -o-linear-gradient(90deg, #e60101, #ff542e);
  background: linear-gradient(90deg, #e60101, #ff542e);
  -webkit-border-radius: 0 30px 0 0;
  -moz-border-radius: 0 30px 0 0;
  -ms-border-radius: 0 30px 0 0;
  -o-border-radius: 0 30px 0 0;
  border-radius: 0 30px 0 0;
  -moz-box-orient: vertical;
  -moz-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  -o-flex-direction: column;
  flex-direction: column;
  width: 250px;
  height: 110px;
  padding: 30px;
  font-weight: 700;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  position: absolute;
  bottom: 0;
  left: 0;
}

.sub-navigation .positioning h4 {
  font-size: 22px;
}

.sub-navigation .positioning h5 {
  margin-top: 15px;
  font-size: 16px;
}

.sub-navigation .navigation-history {
  color: #666;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  -o-align-items: center;
  align-items: center;
  height: 100%;
  font-size: 16px;
  font-weight: 400;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.sub-navigation .navigation-history .icon-shouye1 {
  margin-right: 5px;
  font-size: 18px;
}

.sub-navigation .navigation-history .icon-arrow-right {
  margin: 0 5px;
  font-size: 12px;
  -webkit-transform: translateY(2px);
  -moz-transform: translateY(2px);
  -ms-transform: translateY(2px);
  -o-transform: translateY(2px);
  transform: translateY(2px);
}

.brief-intr {
  border-bottom: 1px solid #ececec;
  -moz-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  -o-justify-content: space-between;
  justify-content: space-between;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  -o-align-items: center;
  align-items: center;
  height: 240px;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.brief-intr .brief-data {
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  -o-align-items: center;
  align-items: center;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.brief-intr .brief-data .item {
  color: #e60012;
  margin-left: 55px;
}

.brief-intr .brief-data .label {
  color: #444;
  text-align: center;
  margin-top: 15px;
  display: block;
}

.about-body {
  width: 100%;
  padding: 80px 0;
}

.about-body p {
  color: #444;
  text-indent: 2em;
  margin-bottom: 30px;
  font-size: 16px;
  font-weight: 400;
  line-height: 38px;
}

.about-body img, .about-body video {
  object-fit: contain;
  max-width: 100%;
  margin: 10px auto;
}

.photo-card {
  height: 100%;
  position: relative;
  overflow: hidden;
}

.photo-card img {
  object-fit: cover;
  width: 100%;
  height: 100%;
  -webkit-transition: all 1s;
  -moz-transition: all 1s;
  -ms-transition: all 1s;
  -o-transition: all 1s;
  transition: all 1s;
}

.photo-card:hover img {
  -webkit-transform: scale(1.2);
  -moz-transform: scale(1.2);
  -ms-transform: scale(1.2);
  -o-transform: scale(1.2);
  transform: scale(1.2);
}

.photo-card .mask {
  color: #fff;
  -webkit-text-overflow: ellipsis;
  -moz-text-overflow: ellipsis;
  -ms-text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  white-space: nowrap;
  background: -webkit-linear-gradient(0deg, rgba(0, 0, 0, .6) 0%, rgba(0, 0, 0, 0) 100%);
  background: -moz-linear-gradient(0deg, rgba(0, 0, 0, .6) 0%, rgba(0, 0, 0, 0) 100%);
  background: -o-linear-gradient(0deg, rgba(0, 0, 0, .6) 0%, rgba(0, 0, 0, 0) 100%);
  background: linear-gradient(0deg, rgba(0, 0, 0, .6) 0%, rgba(0, 0, 0, 0) 100%);
  -moz-box-align: end;
  -ms-flex-align: end;
  -webkit-align-items: flex-end;
  -o-align-items: flex-end;
  align-items: flex-end;
  width: 100%;
  height: 100px;
  padding: 22px 20px;
  font-size: 18px;
  font-weight: 400;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  position: absolute;
  bottom: 0;
  left: 0;
  overflow: hidden;
}

.contact-form {
  margin-top: 50px;
  font-size: 16px;
}

.contact-form .form-input {
  background: #fff;
  border: 1px solid #e1e1e1;
  -webkit-border-radius: 4px;
  -moz-border-radius: 4px;
  -ms-border-radius: 4px;
  -o-border-radius: 4px;
  border-radius: 4px;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  -o-align-items: center;
  align-items: center;
  width: 680px;
  height: 60px;
  padding: 0 20px;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.contact-form .form-input .iconfont {
  color: #999;
  margin-right: 10px;
  font-size: 16px;
}

.contact-form .form-input input {
  background: none;
  outline: 0;
  -moz-box-flex: 1;
  -webkit-flex: 1;
  -ms-flex: 1;
  -o-flex: 1;
  flex: 1;
  height: 25px;
}

.contact-form .form-input input::-webkit-input-placeholder {
  color: #999;
}

.contact-form .form-input input::-moz-placeholder {
  color: #999;
}

.contact-form .form-input input::-ms-input-placeholder {
  color: #999;
}

.contact-form .form-input input::-o-placeholder {
  color: #999;
}

.contact-form .form-input input::placeholder {
  color: #999;
}

.contact-form .form-textarea {
  background: #fff;
  border: 1px solid #e1e1e1;
  -webkit-border-radius: 4px;
  -moz-border-radius: 4px;
  -ms-border-radius: 4px;
  -o-border-radius: 4px;
  border-radius: 4px;
  width: 100%;
  height: 250px;
  margin-top: 30px;
  padding: 20px;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.contact-form .form-textarea .iconfont {
  color: #999;
  margin-right: 10px;
  font-size: 16px;
}

.contact-form .form-textarea textarea {
  background: none;
  outline: 0;
  -moz-box-flex: 1;
  -webkit-flex: 1;
  -ms-flex: 1;
  -o-flex: 1;
  flex: 1;
  height: 100%;
}

.contact-form .form-textarea textarea::-webkit-input-placeholder {
  color: #999;
}

.contact-form .form-textarea textarea::-moz-placeholder {
  color: #999;
}

.contact-form .form-textarea textarea::-ms-input-placeholder {
  color: #999;
}

.contact-form .form-textarea textarea::-o-placeholder {
  color: #999;
}

.contact-form .form-textarea textarea::placeholder {
  color: #999;
}

.sub-case-list {
  -moz-box-lines: multiple;
  -webkit-flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  -o-flex-wrap: wrap;
  flex-wrap: wrap;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.sub-case-list .case-li {
  width: calc(50% - 15px);
  height: 226px;
  margin-top: 30px;
  margin-right: 30px;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.sub-case-list .case-li .img {
  width: 345px;
  height: 226px;
}

.sub-case-list .case-li .img img {
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.sub-case-list .case-li .desc {
  background: #fff;
  -moz-box-orient: vertical;
  -moz-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  -o-flex-direction: column;
  flex-direction: column;
  width: calc(100% - 345px);
  padding: 40px 30px;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.sub-case-list .case-li .desc h3 {
  color: #000;
  -webkit-text-overflow: ellipsis;
  -moz-text-overflow: ellipsis;
  -ms-text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 20px;
  font-weight: bold;
  overflow: hidden;
}

.sub-case-list .case-li .desc span {
  color: #777;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  margin-top: 20px;
  font-size: 16px;
  font-weight: 400;
  display: -webkit-box;
  overflow: hidden;
}

.sub-case-list .case-li .desc .link {
  color: #666;
  border: 1px solid #d1d1d1;
  -webkit-border-radius: 18px;
  -moz-border-radius: 18px;
  -ms-border-radius: 18px;
  -o-border-radius: 18px;
  border-radius: 18px;
  -moz-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  -o-justify-content: center;
  justify-content: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  -o-align-items: center;
  align-items: center;
  width: 110px;
  height: 36px;
  margin-top: auto;
  font-size: 14px;
  font-weight: 400;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.sub-case-list .case-li:nth-child(2n) {
  margin-right: 0;
}

.materials {
  width: 444px;
  margin-top: 30px;
  margin-right: 34px;
}

.materials:nth-child(3n) {
  margin-right: 0;
}

.materials .img {
  width: 100%;
  height: 275px;
  overflow: hidden;
}

.materials .img img {
  object-fit: cover;
  width: 100%;
  height: 100%;
  -webkit-transition: all 1s;
  -moz-transition: all 1s;
  -ms-transition: all 1s;
  -o-transition: all 1s;
  transition: all 1s;
}

.materials:hover img {
  -webkit-transform: scale(1.2);
  -moz-transform: scale(1.2);
  -ms-transform: scale(1.2);
  -o-transform: scale(1.2);
  transform: scale(1.2);
}

.materials .name {
  text-align: center;
  color: #000;
  -webkit-text-overflow: ellipsis;
  -moz-text-overflow: ellipsis;
  -ms-text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 24px 10px;
  font-size: 18px;
  font-weight: 400;
  display: block;
  overflow: hidden;
}

.side-list {
  width: 380px;
}

.side-list .popular {
  background-color: #f8f8f8;
  padding: 0 24px 30px;
}

.side-list .title {
  color: #333;
  padding-top: 27px;
  font-size: 22px;
  font-weight: bold;
}

.side-list .list .item {
  margin-top: 20px;
}

.side-list .list .item .link {
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.side-list .list .item .link .img {
  width: 116px;
  height: 70px;
}

.side-list .list .item .link .img img {
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.side-list .list .item .link .desc {
  -moz-box-orient: vertical;
  -moz-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  -o-flex-direction: column;
  flex-direction: column;
  -moz-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  -o-justify-content: space-between;
  justify-content: space-between;
  width: calc(100% - 132px);
  margin-left: auto;
  padding: 10px 0;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.side-list .list .item .link .desc h5 {
  color: #444;
  -webkit-text-overflow: ellipsis;
  -moz-text-overflow: ellipsis;
  -ms-text-overflow: ellipsis;
  -o-text-overflow: ellipsis;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 16px;
  font-weight: 400;
  overflow: hidden;
}

.side-list .list .item .link .desc span {
  color: #999;
  font-size: 14px;
  font-weight: 400;
}

.sub-news-list {
  width: 980px;
}

.sub-news-list .sub-news-item {
  border-bottom: 1px solid #ececec;
  margin-bottom: 30px;
  padding-bottom: 30px;
}

.sub-news-list .sub-news-item:last-child {
  margin-bottom: 0;
}

.sub-news-list .sub-news-item .link {
  width: 100%;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.sub-news-list .sub-news-item .img {
  -ms-flex-negative: 0;
  -webkit-flex-shrink: 0;
  -o-flex-shrink: 0;
  flex-shrink: 0;
  width: 250px;
  height: 150px;
  overflow: hidden;
}

.sub-news-list .sub-news-item .img img {
  object-fit: cover;
  width: 100%;
  height: 100%;
  -webkit-transition: all 1s;
  -moz-transition: all 1s;
  -ms-transition: all 1s;
  -o-transition: all 1s;
  transition: all 1s;
}

.sub-news-list .sub-news-item:hover img {
  -webkit-transform: scale(1.2);
  -moz-transform: scale(1.2);
  -ms-transform: scale(1.2);
  -o-transform: scale(1.2);
  transform: scale(1.2);
}

.sub-news-list .sub-news-item .desc {
  -moz-box-orient: vertical;
  -moz-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  -o-flex-direction: column;
  flex-direction: column;
  -moz-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  -o-justify-content: space-between;
  justify-content: space-between;
  width: calc(100% - 272px);
  margin-left: auto;
  padding: 10px 0;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.sub-news-list .sub-news-item .desc .title {
  color: #000;
  font-size: 20px;
  font-weight: 400;
}

.sub-news-list .sub-news-item .desc .p {
  color: #777;
  font-size: 14px;
  font-weight: 400;
  line-height: 26px;
}

.sub-news-list .sub-news-item .desc .other-item {
  color: #888;
  margin-right: 20px;
  font-size: 14px;
  font-weight: 400;
}

.sub-news-list .sub-news-item .desc .other-item .value {
  margin-left: 5px;
}

.tags-container {
  background: #f8f8f8;
  margin-top: 20px;
  padding: 27px 24px;
}

.tags-container h3 {
  color: #333;
  font-size: 22px;
  font-weight: 600;
}

.tags-container .tags {
  color: #888;
  margin-top: 20px;
  font-size: 16px;
  font-weight: 400;
  line-height: 36px;
}

.article-details {
  width: 980px;
}

.article-details .article-details_head {
  border-bottom: 1px solid #eee;
  padding-bottom: 20px;
}

.article-details .article-details_head h3 {
  color: #222;
  font-size: 30px;
  font-weight: bold;
}

.article-details .article-details_head .other {
  color: #888;
  -moz-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  -o-justify-content: center;
  justify-content: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  -o-align-items: center;
  align-items: center;
  margin-right: 10px;
  font-size: 14px;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.article-details .article-details_head .other .iconfont {
  margin-right: 5px;
}

.article-details .article-details_head .share {
  color: #888;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  -o-align-items: center;
  align-items: center;
  font-size: 14px;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.article-details .article-details_head .share_a {
  border: 1px solid;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
  border-radius: 50%;
  -moz-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  -o-justify-content: center;
  justify-content: center;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  -o-align-items: center;
  align-items: center;
  width: 30px;
  height: 30px;
  margin-left: 10px;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.article-details .article-details_body {
  border-bottom: 1px solid #eee;
  padding: 30px 0 50px;
}

.article-details .article-details_body p {
  color: #555;
  margin: 30px 0;
  font-size: 15px;
  font-weight: 400;
  line-height: 32px;
}

.article-details .article-details_body .article-content p{
    margin: 0;
    line-height: 30px;
}


.article-details .article-details_footer {
  -moz-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  -o-justify-content: space-between;
  justify-content: space-between;
  padding: 30px 0;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.article-details .article-details_footer .back {
  color: #666;
  border: 2px solid #676767;
  -moz-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  -o-justify-content: space-between;
  justify-content: space-between;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  -o-align-items: center;
  align-items: center;
  width: 142px;
  height: 42px;
  padding: 0 23px;
  font-size: 14px;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.article-details .article-details_footer .left-navigation {
  -moz-box-orient: vertical;
  -moz-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  -o-flex-direction: column;
  flex-direction: column;
  -moz-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  -o-justify-content: space-between;
  justify-content: space-between;
  max-width: 50%;
  height: 42px;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.article-details .article-details_footer .left-navigation a {
  color: #444;
  -moz-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  -o-align-items: center;
  align-items: center;
  font-size: 15px;
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
}

.article-details .article-details_footer .left-navigation a .title {
  -ms-flex-negative: 0;
  -webkit-flex-shrink: 0;
  -o-flex-shrink: 0;
  flex-shrink: 0;
  margin-right: 5px;
  font-weight: 500;
}

.swiper-button-next:after, .swiper-button-prev:after{
  font-size: 15px;
}