.arc-top{
    background: url('../images/pics_bg.jpg') no-repeat center center/cover;
}
.pics ul{
    display: flex;
    flex-wrap: wrap;
    background: rgba(255, 255, 255, 0.8);
}
.pics li{
    width: 50%;
    padding: 5px;
}
.pics li a{
    position: relative;
    display: block;
    overflow: hidden;
    color: #000000;
    text-align: center;
}
.pics li i{
    display: block;
    padding-bottom: 10px;
}
.pics li img{
    width: 100%;
}
.pic-li-name{
    font: 400 16px/24px '微软雅黑';
}
.pic-li-weight{
    font: 400 12px/18px '微软雅黑';
}

@media (min-width: 1200px) {
    article{
        background: url('../images/pics_bg.jpg') no-repeat center 0 fixed;
    }
    .arc-top{
        background: none;
    }
    .pics ul{
        padding: 40px;
        background: rgba(255, 255, 255, 0.8);
    }
    .pics li{
        width: 25%;
        padding: 12px;
    }
    .pics li i{
        padding-bottom: 15px;
    }
    .pic-li-name{
        font: 400 18px/30px '微软雅黑';
    }
    .pic-li-weight{
        font: 400 16px/24px '微软雅黑';
    }
    
}

/* 产品详情 */
.pic-er{}
.pic-left{
    text-align: center;
    background:rgba(255,255,255,0.8);
}
.pic-er-title{
    padding: 5px 0;
    text-align: center;
}
.pic-er-name{
    font: 400 18px/30px '微软雅黑';
}
.pic-er-weight{
    font: 400 14px/20px '微软雅黑';
}
.pic-left img{
    width: 100%;
    border: 2px solid #ae1b24;
}

.pic-right{
    display: none;
}

@media (min-width: 1200px) {
    .pic-er .container{
        display: flex;
    }
    .pic-left{
        width: 960px;
        padding: 100px 0 100px 0;
        text-align: center;
        background:rgba(255,255,255,0.8) url('../images/pic_er_bg.png') no-repeat 0 bottom;
    }
    .pic-er-title{
        padding: 10px 0;
    }
    .pic-er-name{
        font: 400 24px/36px '微软雅黑';
    }
    .pic-er-weight{
        font: 400 18px/24px '微软雅黑';
    }
    .pic-left img{
        width: 398px;
    }

    .pic-right{
        display: block;
        position: relative;
        width: 240px;
        background: rgba(180, 14, 18, 0.8);
    }
    .pic-right-wrap{
        position: absolute;
        right: 40px;
        top: 50%;
        height: 370px;
        transform: translate3d(0, -50%, 0);
    }
    .pic-right-img1{
        position: absolute;
    }
    .pic-right-img1{
        position: absolute;
        z-index: 10;
        right: 80px;
        bottom: 50px;
        padding: 2px;
        background: #fff;
    }
    .pic-right-img1 img{
        padding: 3px;
        background: #fff;
        border: 1px solid #dcdcdc;
    }
    .pic-right-img2{
        position: absolute;
        z-index: 9;
        right: 100px;
        bottom: 120px;
        padding: 2px;
        background: #fff;
    }
    .pic-right-img2 img{
        padding: 3px;
        background: #fff;
        border: 1px solid #dcdcdc;
    }
    .pic-right-font{
        position: absolute;
        z-index: 11;
        right: 0;
        top: 0;
    }
}