html {
  width: 100%;
  overflow-x: hidden;
  background: #f26541;
}

#wrapper header {
  font-size: 0;
  line-height: 0;
  position: fixed;
  z-index: 10;
  top: 0;
  width: 100%;
  opacity: 1;
  border-bottom: 0.2rem solid #03357c;
  background: #fff;
}

#wrapper header img {
  width: 100%;
}

.khide {
  display: none;
}

.width-head {
  margin-top: 0.86rem;
}

.kitem {
  width: 100%;
  overflow-x: hidden;
}

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

.kitem .static {
  position: relative;
}

.kitem .abs {
  position: absolute;
}

.kitem a {
  display: block;
}

.rel {
  position: relative;
}

.bt-tc {
  display: block;
  position: absolute;
  width: 0.41rem;
  height: 1.2rem;
  right: 0;
  top: 3.5rem;
}

.bt-tc img {
  width: 100%;
}

.btbg {
  background: #ffe8ca;
  background-size: 100% 100%;
  width: 100%;
  height: 2.34rem;
}

.btk {
  margin: 0.3rem auto 0 auto;
  width: 2.74rem;
  height: 0.83rem;
  display: block;
}

.btk img {
  width: 100%;
  height: 100%;
}

.footbox {
  bottom: 0;
  position: fixed;
  width: 100%;
  height: 2.34rem;
  background: url("../images/ditu.png") no-repeat;
  background-size: 100% 100%;
}