@media only screen and (min-width: 750px) {
    .container{
        width: 100%;
        font-weight: 400;
        font-family: '微软雅黑';
        font-family: Microsoft YaHei;
    }
    .container>.header-top{
        /* width: 1920px; */
        width: 100%;
        height: 380px;
    }
    .container>.header-top>img{
        width: 100%;
        height: 100%;
        display: block;
    }
    /* 中间部分 供水计量产品 */
    .container>.supply-bg{
        width: 100%;
    }
    .container>.supply-bg>.supply{
        width: 1400px;
        margin: auto;
    }
    .container>.supply-bg>.supply>.supply-top{
        width: 1400px;
        box-sizing: border-box;
        border-bottom: 2px solid #e8e8e8;
        padding-top: 32px;
        padding-bottom: 35px;
        font-size: 18px;
    }
    .container>.supply-bg>.supply>.supply-top>span{
        float: left;
        font-size: 18px;
        color: #858484;
    }
    .container>.supply-bg>.supply>.supply-top>div{
        float: right;
        color: #5a5959;
    }
    .container>.supply-bg>.supply>.supply-top>div>.logo{
        width: 20px;
        height: 20px;
        float: left;
    }
    .container>.supply-bg>.supply>.supply-top>div>img{
        float: left;
    }
    .container>.supply-bg>.supply>.supply-top>div>a{
        float: left;
        color: #5a5959;
    }
    .container>.supply-bg>.supply>.supply-top>div>.p1{
        margin-left: 14px;
    }
    .container>.supply-bg>.supply>.supply-top>div>.jiantou{
        margin-left: 17px;
        margin-top: 4px;
    }

    /* .container>.supply-bg>.supply>.supply-middle{
        opacity: 0;
    } */
    .container>.supply-bg>.supply>.supply-middle>.solveboxs{
        margin-top: 40px;
        display: flex;
        /* flex-direction: row; */
        justify-content: space-between;
        /* align-items: flex-start; */
        flex-wrap:wrap;
    }
    .container>.supply-bg>.supply>.supply-middle>.solveboxs>.box{
        background-color: #f9f9f9;
        width: 450px;
        height: 326px;
        box-sizing: border-box;
        -moz-box-sizing: border-box;
        -webkit-box-sizing: border-box;
        position: relative;
        overflow: hidden;
        margin-bottom:30px;
    }

    .container>.supply-bg>.supply>.supply-middle>.solveboxs>.box>.div-bor{
        height: 4px;
        background-color: #c7161d;
        position: absolute;
        width: 0;
        bottom: 0;
    }
    @keyframes dbr {
        from{
            width: 0;
        }
        to{
            width: 100%;
        }
    }
    .container>.supply-bg>.supply>.supply-middle>.solveboxs>.box:hover>.div-bor{
        animation: dbr 1s;
        -webkit-animation: dbr 1s;
        animation-iteration-count:1;/*动画只执行一次*/
        -moz-animation-iteration-count:1;
        -webkit-animation-iteration-count:1;
        -o-animation-iteration-count:1;
        animation-fill-mode: forwards; /*让动画停留在最后一帧 */
        -moz-animation-fill-mode: forwards; 
        -webkit-animation-fill-mode: forwards; 
        -o-animation-fill-mode: forwards;
    }

    .container>.supply-bg>.supply>.supply-middle>.solveboxs>.box:hover>.box-s>img{
        animation: enlarge 0.5s;
        -webkit-animation: enlarge 0.5s;
        animation-iteration-count:1;/*动画只执行一次*/
        -moz-animation-iteration-count:1;
        -webkit-animation-iteration-count:1;
        -o-animation-iteration-count:1;
        animation-fill-mode: forwards; /*让动画停留在最后一帧 */
        -moz-animation-fill-mode: forwards; 
        -webkit-animation-fill-mode: forwards; 
        -o-animation-fill-mode: forwards;

    }
    @keyframes enlarge {
        from{
            transform: scale(1);
        }
        to{
            transform: scale(1.1);
        }
    }
    
    .container>.supply-bg>.supply>.supply-middle>.solveboxs>.box:nth-child(1){
        margin-left: 0px;
    }
    .container>.supply-bg>.supply>.supply-middle>.solveboxs>.box>.box-s{
        width: 450px;
        height: 245px;
        transition: all 0.4s;
        overflow: hidden;
    }
    .container>.supply-bg>.supply>.supply-middle>.solveboxs>.box>.box-s>img{
        width: 100%;
        height: 100%;
    }
    .container>.supply-bg>.supply>.supply-middle>.solveboxs>.box>.box-x{
        margin-top: 30px;
    }
    .container>.supply-bg>.supply>.supply-middle>.solveboxs>.box>.box-x>p{
        float: left;
        margin-left: 30px;
        font-size: 20px;
        /* line-height: 36px; */
    }
    .container>.supply-bg>.supply>.supply-middle>.solveboxs>.box>.box-x button{
        float: right;
        margin-right: 16px;
        width: 84px;
        height: 28px;
        border: 1px solid #adadad;
        border-radius: 5px;
        background-color: #fff;
        color: #adadad;
    }
    .container>.supply-bg>.supply>.supply-middle>.solveboxs>.box:hover>.box-x>button{
        border: 1px solid #c7161d;
        color: #c7161d;
    }
    


    .container>.supply-bg>.supply>.supply-bottom{
        margin: auto;
        width: 540px;
        font-size: 20px;
        margin-top: 38px;
        padding-bottom: 36px;
    }

    .container>.supply-bg>.supply>.supply-bottom>.prev,.container>.supply-bg>.supply>.supply-bottom>.next{
        height: 44px;
        background-color: #bdbdbd;
        line-height: 44px;
        color: #fff;
        display: inline-block;
        padding: 0px 15px;
    }

    .container>.supply-bg>.supply>.supply-bottom>.next{
        margin-left: 10px;
    }
    .container>.supply-bg>.supply>.supply-bottom>.blo{
        height: 44px;
        background-color: #bdbdbd;
        line-height: 44px;
        color: #fff;
        display: inline-block;
        padding: 0px 15px;
        /* margin: 0 0 0 10px; */
    }
	.container>.supply-bg>.supply>.supply-bottom>.active{
		background-color: #c7161d;
	}
    .active-btn{
        background-color: #c7161d;
    }
    .container>.supply-bg>.supply>.supply-bottom>.blo:hover{
        background-color: #c7161d;
    }
 
   

   
}



/* 移动 */
@media only screen and (max-width: 750px) {
    .container{
        width: 100%;
        font-weight: 400;
        font-family: '微软雅黑';
        font-family: Microsoft YaHei;
    }
    .container>.header-top{
        /* width: 1920px; */
        width: 100%;
        /* height: 380px; */
    }
    .container>.header-top>img{
        /* width: 1920px; */
        width: 100%;
        /* height: 100%; */
    }
    /* 中间部分 供水计量产品 */
    .container>.supply-bg{
        width: 100%;
    }
    .container>.supply-bg>.supply{
        width: 20rem;
        margin: auto;
    }
   .container>.supply-bg>.supply>.supply-top{
       width: 20rem;
       box-sizing: border-box;
       border-bottom: 0.053333rem solid #e8e8e8;
       padding: 0.853333rem 1.066666rem 0.933333rem;
       box-sizing: border-box;
       font-size: 0.6rem;
   }
   .container>.supply-bg>.supply>.supply-top>span{
       float: left;
       font-size: 0.6rem;
       color: #858484;
   }
   .container>.supply-bg>.supply>.supply-top>div{
       float: right;
       color: #5a5959;
   }
   .container>.supply-bg>.supply>.supply-top>div>.logo{
       width: 20px;
       height: 20px;
       float: left;
   }
   .container>.supply-bg>.supply>.supply-top>div>img{
       float: left;
   }
   .container>.supply-bg>.supply>.supply-top>div>a{
       float: left;
       color: #5a5959;
   }
   .container>.supply-bg>.supply>.supply-top>div>.p1{
       margin-left: 14px;
   }
   .container>.supply-bg>.supply>.supply-top>div>.jiantou{
       margin-left: 0.453333rem;
       margin-top: 0.2rem;
       height: 0.5rem;
   }
    /* .container>.supply-bg>.supply>.supply-middle{
        opacity: 0;
    } */
    .container>.supply-bg>.supply>.supply-middle>.solveboxs{
        /* margin-top: 1.066666rem; */
        display: flex;
        /* flex-direction: row; */
        justify-content: space-between;
        /* align-items: flex-start; */
        flex-wrap:wrap;
    }
    .container>.supply-bg>.supply>.supply-middle>.solveboxs>.box{
        background-color: #f9f9f9;
        width: 20rem;
        height: 14rem;
        box-sizing: border-box;
        -moz-box-sizing: border-box;
        -webkit-box-sizing: border-box;
        position: relative;
        overflow: hidden;
        margin-top:0.8rem;
    }

    .container>.supply-bg>.supply>.supply-middle>.solveboxs>.box>.div-bor{
        height: 4px;
        background-color: #c7161d;
        position: absolute;
        width: 0;
        bottom: 0;
    }
    @keyframes dbr {
        from{
            width: 0;
        }
        to{
            width: 100%;
        }
    }
    .container>.supply-bg>.supply>.supply-middle>.solveboxs>.box:hover>.div-bor{
        animation: dbr 1s;
        -webkit-animation: dbr 1s;
        animation-iteration-count:1;/*动画只执行一次*/
        -moz-animation-iteration-count:1;
        -webkit-animation-iteration-count:1;
        -o-animation-iteration-count:1;
        animation-fill-mode: forwards; /*让动画停留在最后一帧 */
        -moz-animation-fill-mode: forwards; 
        -webkit-animation-fill-mode: forwards; 
        -o-animation-fill-mode: forwards;
    }

    .container>.supply-bg>.supply>.supply-middle>.solveboxs>.box:hover>.box-s>img{
        animation: enlarge 0.5s;
        -webkit-animation: enlarge 0.5s;
        animation-iteration-count:1;/*动画只执行一次*/
        -moz-animation-iteration-count:1;
        -webkit-animation-iteration-count:1;
        -o-animation-iteration-count:1;
        animation-fill-mode: forwards; /*让动画停留在最后一帧 */
        -moz-animation-fill-mode: forwards; 
        -webkit-animation-fill-mode: forwards; 
        -o-animation-fill-mode: forwards;

    }
    @keyframes enlarge {
        from{
            transform: scale(1);
        }
        to{
            transform: scale(1.1);
        }
    }
    
    .container>.supply-bg>.supply>.supply-middle>.solveboxs>.box:nth-child(1){
        margin-left: 0px;
    }
    .container>.supply-bg>.supply>.supply-middle>.solveboxs>.box>.box-s{
        width: 20rem;
        height: 11rem;
        transition: all 0.4s;
        overflow: hidden;
    }
    .container>.supply-bg>.supply>.supply-middle>.solveboxs>.box>.box-s>img{
        width: 100%;
        height: 11rem;
    }
    .container>.supply-bg>.supply>.supply-middle>.solveboxs>.box>.box-x{
        margin-top: 0.8rem;
    }
    .container>.supply-bg>.supply>.supply-middle>.solveboxs>.box>.box-x>p{
        float: left;
        margin-left: 0.8rem;
        font-size: 0.8rem;
        line-height: 0.96rem;
    }
    .container>.supply-bg>.supply>.supply-middle>.solveboxs>.box>.box-x button{
        float: right;
        margin-right: 0.8rem;
        width: 4.24rem;
        height: 1.2rem;
        border: 0.026666rem solid #adadad;
        border-radius: 0.133333rem;
        background-color: #fff;
        color: #adadad;
		font-size: 0.6rem;
    }
    .container>.supply-bg>.supply>.supply-middle>.solveboxs>.box:hover>.box-x>button{
        border: 1px solid #c7161d;
        color: #c7161d;
    }
    


   .container>.supply-bg>.supply>.supply-bottom{
       width: 10rem;
       font-size: 0.533333rem;
       margin: 1.066666rem auto;
   	box-sizing: border-box;
   }
   
   .container>.supply-bg>.supply>.supply-bottom>.prev,.container>.supply-bg>.supply>.supply-bottom>.next{
       height: 1.173333rem;
       background-color: #bdbdbd;
       line-height: 1.173333rem;
       color: #fff;
       display: inline-block;
       padding: 0px 0.4rem;
   }
   
   .container>.supply-bg>.supply>.supply-bottom>.next{
       margin-left: 10px;
   }
   .container>.supply-bg>.supply>.supply-bottom>.blo{
   	/* width: 0.533333rem; */
       height: 1.5rem;
       background-color: #bdbdbd;
       line-height: 1.5rem;
       color: #fff;
       display: inline-block;
       padding: 0px 1.5rem;
   	display: none;
       /* margin: 0 0 0 10px; */
   }
   .active-btn{
       background-color: #c7161d;
   }
   .container>.supply-bg>.supply>.supply-bottom>.blo:hover{
       background-color: #c7161d;
   }
    
   .container>.supply-bg>.supply>.supply-bottom .blo:nth-child(1){
   	display: inline-block;
   	float: left;
   }
   .container>.supply-bg>.supply>.supply-bottom .blo:last-child{
   	display: inline-block;
   	float: right;
   }
 
   

   
}