header .serveline{
  border-bottom: 2px solid blue;
}
/*banner*/
section .products-banner{
  height: 400px;
  padding-top: 80px;
  min-width: 600px;
  position: relative;
  overflow: hidden;
}
section .products-banner img{
  display: block;
  width: 2000px;
  height: 320px;
  position: absolute;
  left: 50%;
  margin-left: -1000px;
}
section .good-products{
  width: 1000px;
  height: 100px;
  margin-left: -500px;
  margin-bottom: -80px;
  text-align: center;
  color: white;
  position: absolute;
  left: 50%;
  bottom: 50%;
}
section .good-products div{
  font-size: 2.3em;
  font-weight: bold;
  margin:20px auto;
}
/*面包屑*/
section .section-address{
  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 .servehow-cenetr{
  width: 1200px;
  min-width: 1000px;
  margin: auto;
  font-size: 0.9em;
}
section .servehow-cenetr .color{
  margin-top: 10px;
  color: rgb(42,162,235);
}
section .indent{
  text-indent:2em;
  margin: 10px 0;
}
section .many-ERP{
  margin-top: 60px;
}
section .servehow-cenetr .help{
  margin-top: 20px;
  color: rgb(84,84,84);
  font-weight: bold;
}
section .profect-serve{
  width: 100%;
  height:300px;
  min-width: 1000px;
  margin: 100px 0;
  color: white;
  background-image:url(../imgs/serve/How/如何选型bg1.jpg);
  background-repeat: no-repeat;
  background-size: cover; 
}
section .profect-serve-center{
  width:1200px;
  height: 300px;
  margin: auto;
  text-align: center;
}
section .profect-serve-center h3{
  font-size: 2.2em;
  font-weight: bold;
  padding-top:60px; 
}
section .profect-serve-center .btn{
  width: 150px;
  height: 40px;
  margin-top: 60px;
  background-color: rgb(1,56,221);
}
section .btn a{
  color: white;
  display: black;
  width: 100%;
  height: 100%;
  text-decoration: none;
}