header .btline{
  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: 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 .big-box{
  width: 100%;
  min-height:600px; 
  background-color: rgb(210,235,242);
}
section .centerTitle{
  width: 1200px;
  font-size: 1.75rem;
  text-align: center;
  margin: 80px auto 40px;
}
section .big-box-center{
  width: 1200px;
  min-height: 600px;
  margin: auto;
  display:flex;
  flex-wrap:wrap;
  justify-content: space-around;
  align-content: space-around;
}
section .big-box-center .six-box{
  width: 500px;
  height: 500px;
  float: left;
  margin: 80px 0; 
  background-color: rgb(255,255,255);
  border:1px solid transparent;
}
section .big-box-center .six-box:hover{
  border:1px solid rgb(210,210,210);
}
section .big-box-center .six-box-centerbox{
  width:330px;
  margin: auto;
}
section .six-box-centerbox li,p{
  margin: 20px 0;
}
section .six-box-centerbox p{
  font-size: 0.8em;
}
section .day-twobtn .two-btn{
  width:1200px;
  margin: auto;
  display:flex;
  flex-wrap:wrap;
  justify-content: space-around;
  align-content: space-around;
}
section .day-twobtn .two-btn .btn{
  width: 420px;
  height: 60px;
  line-height: 60px;
  color: white;
  padding: 0px;
  margin: 80px 0;
  background-color: rgb(1,67,203);
}
section .day-twobtn .two-btn .btn a{
  display: block;
  width: 420px;
  height: 60px;
  color: white;
  text-decoration: none;
}