.banner {
  width: 100%;
  height: 92px;
  background: url(../images/case/bannerBg.png) center;
}

.crumbs {
  padding: 0 50px;
  height: 60px;
  line-height: 60px;
  background-color: #f4f5f7;
  color: #868686;
}

.crumbs a {
  color: #868686;
}

.crumbs a:hover {
  color: #da1a45;
}

.content {
  padding: 50px 0 0;
}

.content .left {
  width: 854px;
}

.content .left h2 {
  font-size: 32px;
  line-height: 40px;
  margin-bottom: 12px;
}

.content .left .case-info {
  color: #868686;
  padding-bottom: 15px;
  border-bottom: 1px solid #eee;
}

.content .left .case-info a {
  color: #868686;
}

.content .left .case-info a:hover {
  color: #da1a45;
}

.content .left .item-block .h3-title {
  padding: 40px 0;
  font-size: 24px;
}

.content .left .item-block p {
  color: #696969;
  line-height: 26px;
  margin-bottom: 15px;
}

.content .left .item-block .img-wrap {
  padding: 30px 0;
}

.content .left .item-block .img-wrap img {
  width: 100%;
}

.content .left .article-content{
  padding-top: 10px;
  color: #515151;
}

.content .left .article-content h3{
  margin-top: 25px;
  font-weight: bold !important;
  font-size: 18px !important;
  font-family: Microsoft YaHei !important;
}

.content .left .article-content p{
  font-family: Microsoft YaHei !important;
  margin-top: 20px;
  margin-bottom: 30px;
  font-size: 14px;
  line-height: 26px;
}

.content .left .about {
  position: relative;
  padding: 20px 0;
  border-bottom: 1px solid #eee;
}

.content .left .about em {
  width: 23px;
  height: 23px;
  position: absolute;
  left: 50%;
  margin-left: -11px;
  top: 30px;
  background: url(../images/caseDetail/icon1.png) no-repeat;
}

.content .left .about a {
  width: 45%;
  white-space: nowrap;
  text-overflow: ellipsis;
  position: relative;
}

.content .left .about a i {
  top: 4px;
  width: 34px;
  height: 34px;
}

.content .left .about a .cons .p1 {
  font-size: 12px;
  color: #696969;
}

.content .left .about a .cons .p2 {
  padding-top: 2px;
}

.content .left .about .prev i {
  left: 0;
  background-position: -80px -150px;
}

.content .left .about .prev:hover i {
  background-position: -80px -184px;
}

.content .left .about .prev .cons {
  padding-left: 46px;
}

.content .left .about .next {
  text-align: right;
}

.content .left .about .next i {
  right: 0;
  background-position: -114px -150px;
}

.content .left .about .next:hover i {
  background-position: -114px -184px;
}

.content .left .about .next .cons {
  padding-right: 46px;
}

.content .left .copy-right {
  padding: 20px 0;
}

.content .left .copy-right p {
  color: #515151;
  line-height: 22px;
  margin-bottom: 40px;
}

.content .right {
  width: 310px;
}

.content .right .head-title {
  margin-bottom: 10px;
  font-weight: bold;
}

.content .right .hot-case {
  margin-bottom: 30px;
}

.content .right .hot-case ul li a {
  display: block;
  padding: 22px 0;
  position: relative;
}

.content .right .hot-case ul li a .images {
  width: 128px;
  height: 80px;
  overflow: hidden;
}

.content .right .hot-case ul li a .images img {
  display: block;
  width: 100%;
  height: 100%;
  -webkit-transition: all 0.4s ease;
  -moz-transition: all 0.4s ease;
  transition: all 0.4s ease;
}

.content .right .hot-case ul li a .info {
  margin-left: 154px;
  min-height: 80px;
  overflow: hidden;
}

.content .right .hot-case ul li a .info .title {
  color: #333333;
  height: 40px;
  overflow: hidden;
  margin-bottom: 20px;
}

.content .right .hot-case ul li a .info .read {
  font-size: 12px;
  font-weight: bold;
  color: #000;
}

.content .right .hot-case ul li a .info .read span {
  font-weight: bold;
}

.content .right .hot-case ul li a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background-color: #eeeeee;
  overflow: hidden;
  -webkit-transition: all 0.4s ease;
  -moz-transition: all 0.4s ease;
  transition: all 0.4s ease;
}

.content .right .hot-case ul li a:hover .images img {
  -moz-transform: scale(1.2);
  -webkit-transform: scale(1.2);
  transform: scale(1.2);
}

.content .right .hot-case ul li a:hover .info .title {
  color: #da1a45;
  font-weight: bold;
}

.content .right .hot-case ul li a:hover::after {
  height: 3px;
  background: #da1a45;
}

.content .right .contact {
  background-color: #313541;
  border-radius: 5px;
  padding: 30px 20px;
}

.content .right .contact h4 {
  position: relative;
  font-size: 16px;
  font-family: PingFang-SC-Bold;
  letter-spacing: 2px;
  color: #ffffff;
  margin-bottom: 20px;
  text-align: center;
}

.content .right .contact h4 span {
  background: #313541;
  position: relative;
  z-index: 2;
  padding: 0 12px;
}

.content .right .contact h4::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 1px;
  left: 0;
  top: 9px;
  background: #d1d1d1;
}

.content .right .contact .block {
  width: 134px;
  text-align: center;
}

.content .right .contact .block em {
  display: block;
  width: 34px;
  height: 34px;
  margin: 0 auto 10px;
}

.content .right .contact .block p {
  line-height: 18px;
}

.content .right .contact .block1 {
  background-color: #da1a45;
  color: #fff;
}

.content .right .contact .block1 a {
  display: block;
  padding: 17px 0;
  color: #fff;
}

.content .right .contact .block1 a em {
  position: static;
  background-position: 0 -150px;
}

.content .right .contact .block2 {
  background-color: #fff;
  color: #222222;
  padding: 17px 0;
}

.content .right .contact .block2 em {
  position: static;
  background-position: -40px -150px;
}

.content .right .contact.fixed {
  position: fixed;
  top: 80px;
  z-index: 10;
}

.content .right .hot-search {
  margin-top: 15px;
}

.content .right .hot-search .head-title {
  border-bottom: 1px solid #eee;
  padding: 15px;
}

.content .right .hot-search .key-word a {
  margin-right: 15px;
  /*margin-bottom: 15px;*/
  color: #7e7e7e;
}

.content .right .hot-search .key-word a:hover {
  color: #da1a45;
  font-weight: bold;
  text-decoration: underline;
}

.recommend {
  padding: 40px 0;
}

.recommend h3 {
  font-size: 24px;
  line-height: 24px;
  letter-spacing: 2px;
  padding-bottom: 30px;
}

.recommend h3 a {
  display: none;
}

.recommend ul {
  width: 1236px;
}

.recommend ul li {
  float: left;
  width: 394px;
  margin-right: 18px;
}

.recommend ul li a {
  display: block;
  width: 100%;
  height: 100%;
  background-color: #fff;
  -webkit-transition: all 0.4s ease;
  -moz-transition: all 0.4s ease;
  transition: all 0.4s ease;
}

.recommend ul li a .images {
  height: 240px;
  overflow: hidden;
}

.recommend ul li a .images img {
  display: block;
  width: 100%;
  height: 100%;
  transition: all 0.4s ease-in-out;
  -webkit-transition: all 0.4s ease-in-out;
  -moz-transition: all 0.4s ease-in-out;
  -o-transition: all 0.4s ease-in-out;
  -ms-transition: all 0.4s ease-in-out;
}

.recommend ul li a p {
  font-size: 16px;
  text-align: center;
  padding: 20px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.recommend ul li a:hover {
  -webkit-box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.3);
  -moz-box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.3);
  box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.3);
}

.recommend ul li a:hover .images img {
  transform: scale(1.2);
}

.fixed-help {
  position: fixed;
  right: 4px;
  bottom: 225px;
  z-index: 100;
  display: none;
}

.fixed-help a {
  position: relative;
  display: block;
  width: 50px;
  height: 50px;
  background-color: #fff;
  text-align: center;
}

.fixed-help a .fixed-hover-tips {
  position: absolute;
  right: 48px;
  bottom: 0;
  width: 0;
  height: 50px;
  background: #fff;
  color: #da1a45;
  z-index: 1;
  overflow: hidden;
  -moz-box-shadow: -3px 0 10px #ccc;
  -webkit-box-shadow: -3px 0 10px #ccc;
  box-shadow: -3px 0 10px #ccc;
  -webkit-transition: width .3s ease-in-out .1s;
  -moz-transition: width .3s ease-in-out .1s;
  -ms-transition: width .3s ease-in-out .1s;
  -o-transition: width .3s ease-in-out .1s;
  transition: width .3s ease-in-out .1s;
}

.fixed-help a .fixed-hover-tips span {
  display: inline-block;
  padding: 20px 0;
  text-align: center;
  line-height: 12px;
  width: 62px;
}

.fixed-help a .fixed-help-icon {
  display: block;
  width: 100%;
  height: 100%;
  border: 1px solid #eee;
  background: #fff;
}

.fixed-help a .fixed-help-icon i {
  width: 22px;
  height: 12px;
  display: block;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.fixed-help .back-top .fixed-help-icon i {
  background: url(../images/caseDetail/icon6.png) no-repeat center center;
  background-size: cover;
}

.fixed-help .back-top:hover .fixed-hover-tips {
  display: block;
  width: 86px;
}

.fixed-help .back-top:hover .fixed-help-icon {
  -moz-box-shadow: 3px 0 5px #ccc;
  -webkit-box-shadow: 3px 0 5px #ccc;
  box-shadow: 3px 0 5px #ccc;
  border-color: transparent;
  z-index: 3;
}

.header-mobile {
  display: none;
}

@media screen and (max-width: 640px) {
  .header, .banner, .crumbs, .right, .footer, .about, .copy-right, .fixed-help {
    display: none;
  }
  img {
    object-fit: cover;
  }
  body {
    min-width: auto;
  }
  .header-mobile {
    display: block;
  }
  .header-mobile img {
    display: block;
    width: 100%;
  }
  .w1200 {
    width: auto;
  }
  .content {
    padding-top: 0;
  }
  .content .left {
    width: 100%;
    font-size: .32rem;
    line-height: .5333rem;
  }
  .content .left h2 {
    font-size: .4533rem;
    font-weight: bold;
    line-height: .5333rem;
    padding: .3733rem;
    margin-bottom: 0;
  }
  .content .left .case-info {
    font-size: .3467rem;
    line-height: .5333rem;
    color: #958362;
    padding: 0 .3733rem  .2667rem;
    border-bottom: .2rem solid #eee;
  }
  .content .left .case-info a {
    color: #958362;
  }
  .content .left .article-content {
    padding: 0 .3733rem;
    margin-bottom: .5333rem;
  }
  .content .left .article-content img {
    width: 100%;
  }
  .content .left .article-content video{
    height:210px;
    width:100% !important;
  }
  .recommend {
    padding: 0 .3733rem .64rem;
    border-top: 1px solid #e5e5e5;
  }
  .recommend h3 {
    font-size: .4267rem;
    line-height: .4267rem;
    padding: 0.5867rem 0;
    font-weight: bold;
  }
  .recommend h3 a {
    display: block;
    font-weight: normal;
    font-size: .3467rem;
    background: url(../images/desingerDetail/mobileIcon1.png) no-repeat left center;
    background-size: 0.3067rem 0.3067rem;
    padding-left: 0.5333rem;
  }
  .recommend ul {
    width: auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .recommend ul li {
    width: calc((100% - 22px)/2);
    margin-right: 0;
    margin-bottom: 0.2667rem;
  }
  .recommend ul li a .images {
    width: 100%;
    height: 3.2rem;
    margin-bottom: 0.2667rem;
  }
  .recommend ul li a p {
    padding: 0 0.2667rem;
    white-space: inherit;
    word-wrap: break-word;
    word-break: break-all;
    text-align: center;
    font-size: .36rem;
    line-height: .4667rem;
    height: 0.9333rem;
    overflow: hidden;
  }
}