.banner {
  width: 100%;
}

.banner img {
  width: 100%;
  display: block;
}

.nav {
  width: 100%;
  min-width: 1200px;
  height: 94px;
  border-top: 1px solid #e6e5e8;
    border-bottom: 1px solid #e6e5e8;
}

.nav > ul {
  width: 1200px;
  height: 70px;
  margin: 12px auto;
  border: none;
}

.nav > ul > li {
  float: left;
  font-size: 0.32rem;
  width: 12%;
  height: 67px;
  text-align: center;
  border-right: 2px solid #ccc;
  line-height: 67px;
}

.nav > ul > li:nth-of-type(1) {
  margin-left: 3%;
  /* margin-right: 58%;
  line-height: 67px;
  height: 67px; */
}

.nav > ul > li:nth-of-type(2) {
  margin-right: 2%;
  float: right;
  /*margin-right: 58%; */
  /* line-height: 67px;
  height: 67px; */
  color: #252525;
}
.nav > ul > li:nth-of-type(3) {
  margin-left: 3%;
  float: right;
  /*margin-right: 58%; */
  /* line-height: 67px;
  height: 67px; */
  color: #252525;
  border-right: 2px solid #ccc;
}
.nav > ul > li a {
  color: #252525;
}

.main {
  width: 80%;
  background-color: #cfcfd1;
  margin: 27px auto 0;
}

.top {
  width: 100%;
  height: 630px;
  margin-bottom: 135px;
  position: relative;
}

.use {
  height: 262px;
  padding-top: 35px;
  border-bottom: 1px solid #959597;
}

.use label {
  vertical-align: top;
}

.icon-xiazai {
  display: inline-block;
  margin-top: 50px;
  font-size: 0.48rem;
}

.clear {
  clear: both;
}

#statement {
  width: 126px;
  position: absolute;
  right: 0;
  border-top: none;
  bottom: 50px;
}

#statement p {
  font-size: 0.13rem;
  color: #333333;
  line-height: 24px;
}


.bottom {
  min-width: 1200px;
  width: 100%;
  position: relative;
  margin: 70px auto 0;
}

.bottom img {
  width: 100%;
  display: block;
}

.bottom-center {
  position: absolute;
  top: 0;
  width: 1180px;
  left: 0;
  right: 0;
  margin: 40px auto 0;
}

.bottom-center .left {
  float: left;
}

.bottom-center .right {
  float: right;
}

.bottom p {
  color: #000;
  font-size: 0.13rem;
  line-height: 0.24rem;
}