body {
  background: #fff;
}

.haderht {
  background: #787878;
}

.haderht .hesder .header-top {
  width: 1100px;
  margin: 0 auto;
}

.haderht .hesder .header-top h1 {
  float: left;
  font-family: PingFangSC-Regular;
  font-size: 12px;
  color: #FFFFFF;
  letter-spacing: 0;
  margin-left: 20px;
  margin-top: 7px;
  margin-bottom: 9px;
}

.haderht .hesder .header-top .t-right {
  margin-top: 8px;
  margin-right: 1%;
}

.haderht .hesder .header-top .t-right ul {
  float: right;
}

.haderht .hesder .header-top .t-right ul li {
  float: left;
  margin-left: 22px;
}

.haderht .hesder .header-top .t-right ul li a {
  font-family: PingFangSC-Regular;
  font-size: 12px;
  color: #FFFFFF;
  letter-spacing: 0;
}

.haderht .hesder .header-top .t-right ul li a:hover {
  color: #2D85AE;
}

#box {
  width: 100%;
  height: 450px;
  position: relative;
}

#box .box-nav {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
}

#box .box-nav ul {
  width: 9999999999999999999999999999999999999px !important;
  position: absolute;
  height: 450px;
  left: 0;
  top: 0;
}

#box .box-nav ul li {
  float: left;
  height: 450px;
  line-height: 447px;
  text-align: center;
  overflow: hidden;
  background: #f5f5f5;
  border: none;
}

#box .box-nav ul li img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  vertical-align: middle;
  border: none;
}

#box .box-nav ol {
  position: absolute;
  left: 0;
  bottom: 10px;
  width: 100%;
  text-align: center;
  font-size: 0;
}

#box .box-nav ol li {
  display: inline-block;
  width: 12px;
  height: 12px;
  background-color: #fff;
  margin: 0 4px;
  border-radius: 50%;
  cursor: pointer;
}

#box .box-nav ol .current {
  background-color: red !important;
}

.middle {
  width: 100%;
  background: #FFFFFF;
}

.middle .middle-nav {
  width: 1100px;
  margin: 0 auto;
}

.middle .middle-nav .log {
  float: left;
  margin-top: 6px;
  margin-bottom: 6px;
  width: 16%;
  height: 88px;
  line-height: 85px;
  text-align: center;
}

.middle .middle-nav .log img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  vertical-align: middle;
}

.middle .middle-nav .uul {
  float: left;
  margin-left: 10px;
  margin-top: 36px;
  width: 72%;
}

.middle .middle-nav .uul li {
  float: left;
  margin-right: 3px;
  margin-bottom: 5px;
}

.middle .middle-nav .uul li a {
  display: block;
  border-radius: 12px;
}

.middle .middle-nav .uul li a span {
  display: block;
  margin: 0px 10px 0px 10px;
  padding-top: 2px;
  padding-bottom: 2px;
  font-family: PingFangSC-Regular;
  font-size: 16px;
  color: #000000;
  letter-spacing: 0;
  line-height: 22px;
}

.middle .middle-nav .uul li.active a {
  background: #A38978;
}

.middle .middle-nav .uul li.active a span {
  color: #fff;
}

.middle .middle-nav .uul li:hover a {
  background: #A38978;
}

.middle .middle-nav .uul li:hover a span {
  color: #fff;
}

.middle .middle-nav .sul-ri {
  width: 10.5%;
  float: right;
  background: #B39B8B;
  margin-top: 37px;
}

.middle .middle-nav .sul-ri .suo {
  height: 26px;
}

.middle .middle-nav .sul-ri .suo input {
  float: left;
  width: 71%;
  height: 26px;
  outline: none;
  border: none;
  background: #B39B8B;
  font-family: PingFangSC-Regular;
  font-size: 14px;
  color: #FFFFFF;
  letter-spacing: 0;
  margin-left: 8px;
}

.middle .middle-nav .sul-ri .suo input::-ms-input-placeholder {
  font-family: PingFangSC-Regular;
  font-size: 14px;
  color: #FFFFFF;
  letter-spacing: 0;
}

.middle .middle-nav .sul-ri .suo input::-webkit-input-placeholder {
  font-family: PingFangSC-Regular;
  font-size: 14px;
  color: #FFFFFF;
  letter-spacing: 0;
}

.middle .middle-nav .sul-ri .suo .suoimg {
  float: right;
  width: 14px;
  height: 15px;
  line-height: 13px;
  text-align: center;
  margin-top: 6px;
  margin-right: 9px;
}

.middle .middle-nav .sul-ri .suo .suoimg img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  vertical-align: middle;
}