.pc-us{
  padding-top: 76px;
  width: 100%;
  background-color: #f4f6f7;
}
.pc-us h2 {
  text-align: center;
  font-size: 36px;
  color: #333333; }
.pc-us .content-title {
  text-align: center;
  font-size: 18px;
  color: #999999;
  padding-top: 12px;
  padding-bottom: 40px; }

.zxr-us {
    width: 1200px;
    margin: 0 auto;
    width: 1200px;
    padding-bottom: 100px; }
    .zxr-us .box {
      width: 100%; }
      .zxr-us .box h3 {
        font-size: 18px;
        color: #656565;
        text-align: center; }
      .zxr-us .box .icon {
        display: block;
        width: 144px;
        height: 5px;
        background: url("../images/zxr-icon.png") no-repeat 0 0;
        margin: 6px auto 28px; }
      .zxr-us .box .zxr-list {
        width: 100%;
        height: 180px;
        margin-bottom: 60px; }
        .zxr-us .box .zxr-list .list {
          float: left;
          margin-right: 25px; }
          .zxr-us .box .zxr-list .list.list-last {
            margin-right: 0px; }
      .zxr-us .box .trop-list {
        position: relative;
        width: 100%;
        height: 396px;
        margin-bottom: 60px;
        overflow: hidden; }
        .zxr-us .box .trop-list ul {
          position: absolute;
          width: 100%; }
          .zxr-us .box .trop-list ul li {
            position: absolute;
            left: 1200px;
            width: 100%;
            height: 396px;
            float: left; }
            .zxr-us .box .trop-list ul li.cur {
              left: 0px; }
        .zxr-us .box .trop-list .left-btn,
        .zxr-us .box .trop-list .right-btn {
          top: 169px; }
        .zxr-us .box .trop-list .right-btn {
          right: 5px; }
      .zxr-us .box .xm_list_index_02 td {
        width: 200px;
        height: 150px; }
        .zxr-us .box .xm_list_index_02 td img {
          display: block;
          margin: 0 auto;
          text-align: center; }
  
  
  .zxr-us .box .trop-list .left-btn,
  .zxr-us .box .trop-list .right-btn {
    position: absolute;
    top: 50%;
    width: 30px;
    height: 52px;
    margin-top: -15px;
    background-color: rgba(0, 0, 0, 0.3);
    background-repeat: no-repeat;
    text-align: center;
    line-height: 52px;
    font-size: 30px;
    color: #fff; }
  
   .zxr-us .box .trop-list .left-btn {
    left: 0px;
    background-position: 8px 15px;
    background-image: url("../images/left-btn.png"); }
  
   .zxr-us .box .trop-list .right-btn {
    right: 1px;
    background-position: 11px 15px;
    background-image: url("../images/right-btn.png"); }
    .foot {
    margin-top: 0px;
}
.more-pub {
  width: 1200px;
  margin: 0 auto;
}

.more-pub h2 {
  text-align: center;
  font-size: 36px;
  color: #333333;
  margin: 60px auto 22px;
}

.more-pub .case-ul {
  width: 486px;
  height: 40px;
  margin: 45px auto 0;
  padding: 0 40px;
  box-sizing: border-box;
}

.more-pub .case-ul li {
  float: left;
  font-size: 20px;
  height: 40px;
  vertical-align: top;
  color: #999999;
  cursor: pointer;
}

.more-pub .case-ul li:nth-child(1) {
  margin-right: 125px;
}

.more-pub .case-ul li.cur {
  color: #ff1748;
  background: url("../images/case-line.png") no-repeat 0 31px;
}

.more-pub .case-con {
  margin-top: 48px;
  display: none;
  padding-bottom: 70px;
}

.more-pub .case-con .case-box {
  display: block;
  width: 216px;
  height: 216px;
  float: left;
  margin-right: 20px;
  box-shadow: 6px 6px 27px 0px rgba(0, 0, 0, 0.07);
  border-radius: 10px;
  box-sizing: border-box;
  padding: 18px 18px 0px;
  background: url("../images/icon-clic.png") no-repeat 167px 21px;
}

.more-pub .case-con .case-box.last {
  margin-right: 0px;
}

.more-pub .case-con .case-box p {
  width: 128px;
  color: #333333;
  font-size: 18px;
  line-height: 30px;
  font-weight: bold;
}