header .serveline{
  border-bottom: 2px solid blue;
}
/*banner*/
section .products-banner{
  height: 600px;
  padding-top: 80px;
  min-width: 600px;
  position: relative;
  overflow: hidden;
}
section .products-banner img{
  display: block;
  width: 2000px;
  height: 520px;
  position: absolute;
  left: 50%;
  margin-left: -1000px;
}
section .good-products{
  width: 1000px;
  height: 140px;
  margin-left: -500px;
  margin-bottom: -100px;
  text-align: center;
  color: white;
  position: absolute;
  left: 50%;
  bottom: 50%;
}
section .good-products div{
  font-size: 2.4em;
  font-weight: bold;
  margin:20px auto;
}
section .good-products p{
  font-size: 1.1em;
}
/*面包屑*/
section .youraddress{
  width: 1200px;
  margin: auto;
  margin-top: 15px;
  font-size: 0.8em;
}
section .section-title .top-title{
  font-size: 2.1em;
  font-weight: bold;
  margin-bottom: 20px;
}
section .serve-h4{
  width: 1200px;
  font-size: 1.5rem;
  text-align: center;
  margin: 50px auto;
}
section .serve-allbox{
  width: 1200px;
  min-width: 1000px;
  max-width: 2000px;
  height: 350px;
  margin:auto;
  display:flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-content: space-around;
}
section .serve-allbox .box{
  width: 97px;
  height: 111px;
  margin: 0 40px;
  position: relative;
}
section .serve-allbox .box .light-img{
  display: none;
  position: absolute;
  left: 0;
  bottom: 0;
}
section .serve-allbox .box img{
  width: 100%;
  height: 100%;
  text-align: center;
}
section .serve-allbox .box p{
  font-size: 0.8em;
  text-align: center;
  position: absolute;
  left: 25%;
  bottom: 5%;
}
section .one-stop{
  width: 100%;
  height: 670px;
  color: white;
  background-color: rgb(37,1,199);
}
section .one-stop .serve-h4{
  font-weight: bold;
  padding-top: 100px;
}
section .one-stop-items{
  width: 1200px;
  min-width: 1000px;
  margin: auto;
  display: flex;
  justify-content: space-between;
}
section .one-stop-items .item{
  width: 20%;
  overflow: hidden;
  position: relative;
}
section .item img{
  width: 100%;
  height: 100%;
  cursor:pointer;
  transition: all .5s; 
}
section .item img:hover{
  transform: scale(1.1);
}
section .item-position{
  width: 100%;
  height: 150px;
  background-color:rgba(0,0,0,.7);
  position: absolute;
  left:0;
  bottom: 0;
}
section .item-position div{
  font-size: 1.75rem;
  margin: 15% 5% 0;
}
section .item-position-p{
  margin: 4% 5%;
  text-align: center;
  font-size: 0.9em;
}
section .serve-standard{
  width: 1200px;
  min-width: 1000px;
  margin: auto;
  text-align: center;
  display: flex;
  justify-content: space-between;
}
section .serve-standard .way{
  width: 19%;
  height: 320px;
  color: rgb(162,162,162);
  border:1px solid rgb(238,238,238);
}
section .serve-standard .way:hover{
  border:1px solid rgb(210,210,210);
}
section .way-p{
  font-size: 1.1em;
  margin: 20px 0;
}
section .way-img{
  width: 50%;
  margin: 20px auto;
}
section .way li{
  font-size: 0.8em;
  text-align:left;
  margin-left: 35%;
  margin-top: 10px;
  list-style-type: disc;
}
section .profect-serve{
  width: 100%;
  height:300px;
  min-width: 1000px;
  color: white;
  margin: 100px  0;
  background-image:url(../imgs/serve/page/bg23.jpg);
  background-repeat: no-repeat;
  background-size: cover; 
}
section .profect-serve-center{
  width: 1200px;
  margin:auto;
  text-align: center;
}
section .profect-serve-center div{
  font-size: 2.2em;
  font-weight: bold;
  padding-top:60px; 
}
section .profect-serve-center .enlish{
  margin-top: 50px;
  font-size: 2.7em;
}
section .profect-serve-center a{
  text-decoration: none;
  font-size: 1.5em;
  color: white;
}