.banner {
  width: 100%;
}

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

.nav {
  width: 100%;
  height: 120px;
  border-top: 2px solid #000;
  border-bottom: 2px solid #000;
}

.nav ul {
  width: 100%;
  height: 67px;
  margin-top: 27px;
}

.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;
}
.nav > ul > li a {
  color: #252525;
}

.main {
  width: 1200px;
  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 {
  height: 180px;
  margin-left: 6%;
}

.bottom p {
  color: #808080;
  font-size: 0.13rem;
  line-height: 24px;
}