body{
    margin: 0;
  }
  
  /* 头部 */
.header {
  width: 100%;
  background: linear-gradient(to right, #ff7a2d, #ff501b);
  height: 70px;
  box-shadow: 0 1px 5px rgba(0,0,0,0.4);
  position:relative;
  z-index: 10;
}
.header .header_box {
  width: 1192px;
  margin: 0 auto;
    display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}
.header img {
  height: 40px;
}
.header-nav .nav {
  color: #eee;
  font-size: 16px;
}
.header-nav a{
  padding: 0 20px;
  cursor: pointer;
  position: relative;
  text-decoration: none;

}
.header-nav .pitch {
  color: #fff;
  &::after {
    content: "";
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -10px;
    border-radius: 5px;
    width: 30%;
    height: 3px;
    background-color: #fff;
  }
}

/* 尾部 */
.footer{
  background: url('../image/common/footerBg.jpg') no-repeat;
  background-size: cover;
  width: 100%;
  padding:20px 0;
}
.footer .container{
   width: 1192px;
   margin: 0 auto;
   display: flex;
   justify-content: center;
   align-items: flex-end;
}
.footer .container-item{
  color:rgb(238, 238, 238);
  font-size: 12px;
  text-align: center;
  margin: 0 30px;
}
.footer .container-item img{
  width: 90px;
  height: 90px;
}
.footer .container-item i{
  font-size: 50px;
  font-weight: bold;
  vertical-align: bottom;
  line-height: 55px;
}