body{
    /*height: 4400px;*/
    background: url("../img/Company-Calibri/background.jpg")top center;
    background-size: cover;
    position: relative;
}
.warp{
    width: 1200px;
    margin: 0 auto;
    height: 99%;
    background: rgba(255,255,255,0.5);
}
.banner{
    height: 475px;
    width: 100%;
    background: url("../img/Anti-Counterfeiting/banner.jpg")no-repeat top center;
    background-size: cover;
}
.center{
    width: 920px;
    margin: 0 auto;
}
.center .top_tittle{
    width: 100%;
    height: 162px;
    background-color: rgba(240,82,52,0.7);
    margin:-112px auto 0 auto;
}
.center .top_tittle img{
    margin-left: 30px;
    margin-top: 30px;
}
.center .middle_tittle{
    width: 100%;
    height: 380px;
    margin-top: 43px;
    background-color: rgba(240,82,52,0.7);
}
.center .middle_tittle img{
    padding-left: 30px;
    padding-top: 30px;
    display: block;
}
.center .middle_tittle p,.center .middle_tittle h1{
    color: white;
    font-size: 16px;
    margin-left:30px;
    margin-right:30px;
    margin-top: 11px;
}
.center .middle_tittle p a{
    color: white;
    font-size: 16px;
    margin-right:30px;
    margin-top: 11px;
}

.center .middle_tittle p:nth-child(2){
    margin-top: 26px;
}
.center .middle_tittle h1{
    margin-top: 28px;
    font-size: 17px;
    font-weight: bold;
}
.center .core{
    width:100%;
    height:445px;
    margin-top: 43px;
    background: rgba(220,220,220,0.6);
    border-bottom: 2px solid #969696;
}
.center .core_font{
    width: 100%;
    height: 125px;
    background-color: rgba(240,82,52,0.7);

}
.center .core_font img{
    vertical-align: middle;
    padding-left: 30px;
    padding-top: 44px;
}
.center .core_box{
    width: 100%;
    height: 258px;
    margin-top: 62px;
}
.center .core1,.center .core2{
    width: 459px;
    float: left;
    height: 258px;
    position: relative;
}
.center .core1{
    border-right:2px solid #969696;
}
.center .core1 img{
    position: absolute;
}
.center .core2 img{
    position: absolute;
}
.center .core1 .circle1{
    top: -16px;
    left: 128px;
}
.center .core1 .circle2{
    top: -16px;
    left: 116px;
}
.center .core2 .circle1{
    top: -16px;
    left: 128px;
}
.center .core2 .circle2{
    top: -16px;
    left: 114px;
}
.center .core1 p{
    width: 280px;
    height: 120px;
    text-align: center;
    position: absolute;
    top: 35px;
    line-height: 41px;
    left: 93px;
    font-size: 17px;
    text-transform: uppercase;
    color: #6A6868;
}
.center .core2 p{
    width: 280px;
    height: 80px;
    text-align: center;
    position: absolute;
    top: 56px;
    line-height: 41px;
    font-weight: 500;
    left: 93px;
    font-size: 17px;
    text-transform: uppercase;
    color: #6A6868;
}
.core_chose{
    width: 100%;
    margin-top:45px;
    display: block;
}
.core_layer{
    display: block;
}
.layer_top{
    width: 886px;
    height: 82px;
    background: rgba(106,104,104,0.6);
    display:table;
}
.layer_top1{
    width: 886px;
    height: 110px;
    background: rgba(106,104,104,0.6);
    display:table;
}
.layer_top p,.layer_top1 p{
    display: table-cell;
    vertical-align: middle;
    font-size: 22px;
    font-weight: bold;
    color: white;
    padding-left: 30px;
}
.layer_content h1{
    margin-top: 26px;
    margin-left: 30px;
    color: #5A5858;
    font-size: 22px;
    font-weight: bold;
}
.layer_content ul li{
    color: #5A5858;
    margin-left: 30px;
    margin-top: 15px;
}
..layer_content ul li a{
    color: #5A5858;
    margin-top: 15px;
}
.layer_content ul{
    margin-bottom: 22px;
}
.circle1:hover{
    cursor: pointer;
}
.circle2:hover{
    cursor: pointer;
}
.core p:hover{
    cursor: pointer;
}
.core2 .circle2{
    display: none;
}
.core_chose2{
    display: none;
}
footer{
    margin: 15px auto;
}
 .core_layer:nth-last-child(1) ul li:nth-last-child(1){
    padding-bottom: 15px;
}