.w {
  width: 1200px;
  margin: 0 auto;
}
.top-pic {
  background: url("../imgs/cehua.jpg") 0 0 no-repeat;
  width: 100%;
  height: 665px;
  padding-top: 150px;
  box-sizing: border-box;
}
.top-pic .top-box {
  background: rgba(0, 0, 0, 0.6);
  width: 1014px;
  height: 290px;
  padding-top: 20px;
  padding-right: 10px;
  box-sizing: border-box;
  border: 1px solid #ccc;
  position: relative;
  margin: 0 auto;
}
.top-pic .top-box p,
.top-pic .top-box h1,
.top-pic .top-box a {
  color: #fff;
}
.top-pic .top-box p {
  font-size: 29.17px;
  font-family: "方正大标宋简体";
  text-align: right;
}
.top-pic .top-box h1 {
  font-size: 58px;
  text-align: right;
  font-family: "方正大标宋简体";
}
.top-pic .top-box .line {
  width: 514px;
  height: 2px;
  background: #fff;
  margin-bottom: 5px;
  overflow: hidden;
}
.top-pic .top-box a {
  display: inline-block;
  width: 140px;
  height: 40px;
  border: 1px solid #ccc;
  box-sizing: border-box;
  line-height: 40px;
  text-align: center;
  position: absolute;
  bottom: 12%;
  right: 10%;
}
.cehua {
  margin-top: 90px;
  margin-bottom: 80px;
}
.cehua .cehua-t {
  margin-bottom: 20px;
  height: 100px;
  padding-top: 40px;
  position: relative;
  box-sizing: border-box;
}
.cehua .cehua-t .line {
  width: 930px;
  height: 4px;
  background: #26566a;
  margin: 0 auto;
}
.cehua .cehua-t h1 {
  text-align: center;
  font-size: 35px;
  width: 500px;
  color: #26566a;
  position: absolute;
  top: 22%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #fff;
}
.cehua .cehua-b {
  width: 1100px;
  margin: 0 auto;
}
.cehua .cehua-b .cehua-b-list {
  width: 18%;
  height: 180px;
  text-align: center;
  float: left;
  margin-right: 26px;
  box-shadow: 0px 10px 8px 0px #a9b9bf;
  margin-bottom: 30px;
  position: relative;
}
.cehua .cehua-b .cehua-b-list img {
  margin-top: 25px;
}
.cehua .cehua-b .cehua-b-list p {
  text-align: center;
}
.cehua .cehua-b .cehua-b-list .text {
  padding: 25px 20px;
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  background: #6c8791;
  display: none;
  position: absolute;
  top: 0;
  left: 0;
}
.cehua .cehua-b .cehua-b-list .text p {
  color: #fff;
  font-size: 12px;
  text-align: left;
}
.cehua .cehua-b .cehua-b-list:nth-child(5n) {
  margin-right: 0;
}
.cehua .cehua-b .cehua-b-list:hover {
  box-shadow: 0px 8px 0px 0px #cbd5d9;
}
.qukuai {
  margin-bottom: 70px;
  position: relative;
}
.qukuai .qukuai-b-t h1 {
  position: absolute;
  top: 15%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.qukuai .qukuai-b-t h1 .line1 {
  width: 250px;
  height: 4px;
  background: #26566a;
  position: absolute;
  left: -100%;
  margin-top: 20px;
}
.qukuai .qukuai-b-t h1 .line2 {
  width: 250px;
  height: 4px;
  background: #26566a;
  right: -100%;
  margin-top: -20px;
  position: absolute;
}
.qukuai .qukuai-b-b {
  width: 970px;
  height: 450px;
  position: absolute;
  top: 60%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.qukuai .qukuai-b-b .qukuai-list {
  width: 50%;
  height: 70px;
  border-bottom: 2px solid #68787f;
  float: left;
  margin-bottom: 35px;
}
.qukuai .qukuai-b-b .qukuai-list h3 {
  margin-top: 10px;
}
.qukuai .qukuai-b-b .qukuai-list:nth-child(odd) {
  text-align: right;
}
.qukuai .qukuai-b-b img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.jianshe {
  margin-bottom: 40px;
}
.jianshe .jianshe-t {
  text-align: center;
  margin-bottom: 70px;
}
.jianshe .jianshe-t span {
  vertical-align: middle;
  font-size: 37.5px;
  margin: 0 10px;
}
.jianshe .jianshe-t .line {
  display: inline-block;
  width: 250px;
  height: 4px;
  background: #26566a;
}
.jianshe .jianshe-b {
  position: relative;
}
.jianshe .jianshe-b .jianshe1 {
  width: 900px;
  height: 600px;
  margin: 0 auto;
}
.jianshe .jianshe-b .jianshe1 li {
  float: left;
  width: 29%;
  margin: 0 16px;
  position: relative;
  margin-bottom: 20px;
}
.jianshe .jianshe-b .jianshe1 li .sibian {
  width: 100%;
}
.jianshe .jianshe-b .jianshe1 li .tubiao {
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.jianshe .jianshe-b .jianshe1 li p {
  position: absolute;
  top: 60%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
  z-index: 1;
}
.jianshe .jianshe-b .jianshe1 li .w-line {
  width: 110px;
  height: 1px;
  background: #fff;
  position: absolute;
  top: 70%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.jianshe .jianshe-b .jianshe2 {
  position: absolute;
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 1180px;
}
.jianshe .jianshe-b .jianshe2 li {
  float: left;
  width: 22%;
  margin: 0 16px;
  position: relative;
}
.jianshe .jianshe-b .jianshe2 li .sibian {
  width: 100%;
}
.jianshe .jianshe-b .jianshe2 li .tubiao {
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.jianshe .jianshe-b .jianshe2 li p {
  position: absolute;
  top: 60%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
  color: #fff;
}
.jianshe .jianshe-b .jianshe2 li .w-line {
  width: 110px;
  height: 1px;
  background: #fff;
  position: absolute;
  top: 70%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.jianshe .jianshe-b .zuoshang {
  position: absolute;
  top: 0;
  left: 0;
}
.jianshe .jianshe-b .zuoshang img {
  width: 90%;
}
.jianshe .jianshe-b .zuoxia {
  position: absolute;
  bottom: 0;
  left: 0;
}
.jianshe .jianshe-b .you1 {
  position: absolute;
  right: 1%;
  top: 0;
}
.jianshe .jianshe-b .you2 {
  position: absolute;
  right: 1%;
  bottom: 10%;
}
@media only screen and (min-width: 320px) and (max-width: 767px) {
  .w {
    width: 100%;
  }
  .top-pic {
    background: url("../imgs/cehua.jpg") 0 0 no-repeat;
    background-size: auto 100%;
    width: 100%;
    height: 220px;
    padding-top: 20px;
  }
  .top-pic .top-box {
    width: 70%;
    height: 170px;
    padding-top: 10px;
    padding-right: 10px;
  }
  .top-pic .top-box p,
  .top-pic .top-box h1,
  .top-pic .top-box a {
    color: #fff;
  }
  .top-pic .top-box p {
    font-size: 14px;
    font-family: "方正大标宋简体";
    text-align: right;
    margin-bottom: 0;
  }
  .top-pic .top-box h1 {
    font-size: 18px;
    text-align: right;
    font-family: "方正大标宋简体";
    margin-top: 10px;
  }
  .top-pic .top-box .line {
    width: 200px;
    height: 2px;
    background: #fff;
    margin-bottom: 3px;
    overflow: hidden;
  }
  .top-pic .top-box a {
    display: inline-block;
    width: 90px;
    height: 30px;
    border: 1px solid #ccc;
    box-sizing: border-box;
    line-height: 30px;
    text-align: center;
    position: absolute;
    bottom: 12%;
    right: 10%;
  }
  .qukuai {
    display: none;
  }
  .qukuai-m {
    display: block !important;
    background: url("../imgs/xiangmu.jpg") 0 0 no-repeat;
    background-size: auto 100%;
    padding: 10px;
    margin-bottom: 20px;
  }
  .qukuai-m .qukuai-m-t {
    font-size: 26px;
    text-align: center;
  }
  .qukuai-m ul {
    padding: 0 20px;
    box-sizing: border-box;
  }
  .qukuai-m ul li h3 {
    font-size: 18px;
    font-weight: 700;
  }
  .qukuai-m ul li:nth-child(even) {
    text-align: right;
  }
  .jianshe {
    display: none;
  }
  .jianshe-m {
    display: block !important;
    margin-bottom: 30px;
  }
  .jianshe-m .jianshe-t {
    font-size: 26px;
    text-align: center;
    margin-bottom: 20px;
  }
  .jianshe-m .jianshe-m-b .jianshe-list1 li {
    width: 32%;
    margin: 0 2px;
    float: left;
    position: relative;
    margin-bottom: 10px;
  }
  .jianshe-m .jianshe-m-b .jianshe-list1 li .sibian {
    width: 100%;
  }
  .jianshe-m .jianshe-m-b .jianshe-list1 li .tubiao {
    position: absolute;
    top: 34%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 34%;
  }
  .jianshe-m .jianshe-m-b .jianshe-list1 li p {
    position: absolute;
    top: 60%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    z-index: 1;
    font-size: 12px;
    width: 80px;
    text-align: center;
  }
  .jianshe-m .jianshe-m-b .lastlist {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto;
  }
  .jianshe-m .jianshe-m-b .lastlist .sibian {
    width: 100%;
  }
  .jianshe-m .jianshe-m-b .lastlist .tubiao {
    position: absolute;
    top: 34%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 34%;
  }
  .jianshe-m .jianshe-m-b .lastlist p {
    position: absolute;
    top: 60%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    z-index: 1;
    font-size: 12px;
    width: 80px;
    text-align: center;
  }
  .cehua {
    display: none;
  }
  .cehua-m {
    display: block !important;
  }
  .cehua-m .cehua-t {
    text-align: center;
  }
  .cehua-m .cehua-b {
    padding: 10px;
    box-sizing: border-box;
  }
  .cehua-m .cehua-b .cehua-b-list {
    width: 48%;
    height: 135px;
    text-align: center;
    float: left;
    border: 1px solid #ccc;
    margin-bottom: 10px;
    margin-right: 12px;
    position: relative;
  }
  .cehua-m .cehua-b .cehua-b-list p {
    text-align: center;
  }
  .cehua-m .cehua-b .cehua-b-list .text {
    padding: 10px;
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    background: #6c8791;
    display: none;
    position: absolute;
    top: 0;
    left: 0;
  }
  .cehua-m .cehua-b .cehua-b-list .text p {
    color: #fff;
    font-size: 12px;
    text-align: left;
  }
  .cehua-m .cehua-b .cehua-b-list:nth-child(2n) {
    margin-right: 0;
  }
}