.products_qw{ width:1120px;height:540px;position:relative;background:#000;}
.products_qw_all{ position: absolute; }
.products_qw01{ top:0px;left:0px;width:500px;height:540px;overflow: hidden; }
.products_qw02{ top:0px;left:500px;width:310px;height:270px;overflow: hidden; }
.products_qw03{ top:0px;left:810px;width:310px;height:270px;overflow: hidden; }
.products_qw04{ top:270px;left:500px;width:310px;height:270px;overflow: hidden; }
.products_qw05{ top:270px;left:810px;width:310px;height:270px;overflow: hidden; }
.products_img img{ width:100% !important;height:auto;transition: all 1.5s; }
.products_text{position: absolute;top:35%;left:18%;text-align:center !important;color:#fff;z-index:100;display:none;}
.products_text p{ font-size:16px}  
.products_text a {
  display: inline-block;
  width:150px;
  height:35px;
  line-height:35px;
  vertical-align: middle;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  box-shadow: 0 0 1px rgba(0, 0, 0, 0);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
  -webkit-transition-property: color;
  transition-property: color;
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
  color:#fff !important;
  text-align:center;
  border:#fff 1px solid;
  margin-top:20px
}
.products_text a:before {
  content: "";
  position: absolute;
  z-index: -1;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:#a7a25a;
  -webkit-transform: scaleY(0);
  transform: scaleY(0);
  -webkit-transform-origin: 50% 100%;
  transform-origin: 50% 100%;
  -webkit-transition-property: transform;
  transition-property: transform;
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
  -webkit-transition-timing-function: ease-out;
  transition-timing-function: ease-out;
}
.products_text a:hover,.products_text a:focus,.products_text a:active {
  color: white;
  border:#a7a25a 1px solid;
}
.products_text a:hover:before,.products_text a:focus:before,.products_text a:active:before {
  -webkit-transform: scaleY(1);
  transform: scaleY(1);
}
.products_qw_all:hover img{
    filter: alpha(opacity:30);
    opacity: 0.3;
    -moz-opacity: 0.3;
    -khtml-opacity: 0.3;
    transform: scale(1.2)
}
.products_qw_all:hover .products_text{ display:block;}
.products_qw01 .products_text{ top:40% !important;left:30%;}
.products_qw05 .products_text{ left:22%;}