@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: 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: 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>a{
        float: left;
        font-size: 20px;
        color: #868686;
		font-weight: 400;
		text-align: center;
		display: block;
		width: 140px;
		height: 49px;
		line-height: 45px;
		margin: 0 5px;
		cursor: pointer;
    }
    .container>.supply-bg>.supply>.supply-top>div{
        float: right;
        color: #5a5959;
		font-size: 18px;
		font-weight: 400;
		padding-top: 10px;
		display: flex;
		align-items: center;
    }
    .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;
    }
    /* 这里--------- */
    .container>.supply-bg>.supply>.supply-middle{
        width: 1400px;
        margin-top: 10px;
        padding-bottom: 30px;
    }
    .container>.supply-bg>.supply>.supply-middle>.border-bot{
        /* width: 321px; */
        width: 330px;
        height: 473px;
        box-sizing: border-box;
        background-color: #f7f7f7;
        float: left;
        /* margin:0 14px; */
        margin-top: 30px;
        position: relative;
        margin: 0 10px;
        margin-top: 30px;
        /* margin-left: 26px; */
    }
    .container>.supply-bg>.supply>.supply-middle>.border-bot>.block{
        width: 330px;
        height: 473px;
    }
    .container>.supply-bg>.supply>.supply-middle>.border-bot>.block>a>img{
        width: 230px;
        /* height: 320px; */
        height: 340px;
        margin-bottom: 0;
        position: absolute;
        bottom: 0;
        z-index: 10;
        margin-left: 40px;
        padding-bottom: 20px;
    }

    @keyframes enlarge {
        from{
            transform: scale(1);
        }
        to{
            transform: scale(1.1);
        }
    }
    .container>.supply-bg>.supply>.supply-middle>.border-bot:hover{
        background-color: #f0f0f0;
    }
    .container>.supply-bg>.supply>.supply-middle>.border-bot:hover>.block>a>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;
    }
    .container>.supply-bg>.supply>.supply-middle>.border-bot>.block>a>div{
        /* margin: auto; */
        text-align: center;
        width: 321px;
        margin-top: 40px;
        z-index: 99;
        position: absolute;
        font-size: 30px;
    }
    .container>.supply-bg>.supply>.supply-middle>.border-bot>.block>a>div>p{
        margin: auto;
        font-size: 20px;
        width: 100%;
        color: #232323;
    }
    .container>.supply-bg>.supply>.supply-middle>.border-bot>.block>a>div>button{
        margin-top: 15px;
        width: 84px;
        height: 28px;
        border: 1px solid #adadad;
        border-radius: 5px;
        background-color: #fff;
        color: #adadad;
    }
    .container>.supply-bg>.supply>.supply-middle>.border-bot:hover{
        color: #c7161d;
    }
    .container>.supply-bg>.supply>.supply-middle>.border-bot:hover>.block div>button{
        border: 1px solid #c7161d;
        color: #c7161d;
    }
    .border-bot:after{
        content:'';
        position:absolute;
        top:0;
        right:0;
        height:4px;
        width:0;
        background: #c7161d;
        transition:400ms ease all;
      }
      .border-bot:after{
        right:inherit;
        top:inherit;
        left:0;
        bottom:0;
      }
      .border-bot:hover:after{
        width:100%;
        transition:800ms ease all;
      }
      /* zhongjianjieshu */
    .container>.supply-bg>.supply>.supply-bottom{
        margin: auto;
        width: 546px;
        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; */
    }
    .active-btn{
        background-color: #c7161d;
    }
	
	.container>.supply-bg>.supply>.supply-bottom>.active{
		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;
		position:relative;
    }
    .container>.supply-bg>.supply>.supply-top{
        width: 20rem;
        box-sizing: border-box;
        border-bottom: 0.053333rem solid #e8e8e8;
        padding: 2.5rem 1.066666rem 0.8rem;
        box-sizing: border-box;
        font-size: 0.6rem;
    }
    .container>.supply-bg>.supply>.supply-top>a{
		float: left;
		font-size: 0.7rem;
		color: #868686;
		font-weight: 400;
		text-align: center;
		/* margin-left: 50px; */
		display: block;
		width: 4.46rem;
		height: 1.5rem;
		line-height: 1.5rem;
		/* margin: 0 0.533333rem; */
		cursor: pointer;
    }
    .container>.supply-bg>.supply>.supply-top>div{
		float: right;
		font-size: 0.6rem;
		color: #5a5959;
		font-weight: 400;
		padding-top: 0.266666rem;
		position: absolute;
		top: 0.533333rem;
		right: 1.066666rem;
		display: flex;
		align-items: center;
    }
    .container>.supply-bg>.supply>.supply-top>div>.logo{
        width: 0.8rem;
        height: 0.8rem;
        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;
    }
    /* 这里--------- */
    .container>.supply-bg>.supply>.supply-middle{
        width: 20rem;
        padding: 0 1.066666rem;
		box-sizing: border-box;
        padding-bottom: 1rem;
    }
    .container>.supply-bg>.supply>.supply-middle>.border-bot{
        /* width: 321px; */
        width: 8.45rem;
        height: 14.5rem;
        box-sizing: border-box;
        background-color: #f7f7f7;
        float: left;
        position: relative;
		margin-top: 1.066666rem;
    }
	.container>.supply-bg>.supply>.supply-middle>.border-bot:nth-child(2n){
		float: right;
	}
    .container>.supply-bg>.supply>.supply-middle>.border-bot>.block{
        width: 100%;
        height: 100%;
    }
    .container>.supply-bg>.supply>.supply-middle>.border-bot>.block>a>img{
        /* width: 6.213333rem;
        height: 8.56rem; */
        width: 6.1333318rem;
        height: 9.0666644rem;
        margin-bottom: 0;
        position: absolute;
        bottom: 0;
        z-index: 10;
        margin-left: 1.066666rem;
        padding-bottom: 0.533333rem;
    }

    @keyframes enlarge {
        from{
            transform: scale(1);
        }
        to{
            transform: scale(1.1);
        }
    }
    .container>.supply-bg>.supply>.supply-middle>.border-bot:hover{
        background-color: #f0f0f0;
    }
    .container>.supply-bg>.supply>.supply-middle>.border-bot:hover>.block>a>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;
    }
    .container>.supply-bg>.supply>.supply-middle>.border-bot>.block>a>div{
        /* margin: auto; */
        text-align: center;
        width: 100%;
        margin-top: 1.066666rem;
        z-index: 99;
        position: absolute;
        font-size: 0.8rem;
    }
    .container>.supply-bg>.supply>.supply-middle>.border-bot>.block>a>div>p{
        font-size: 0.7rem;
        width: 100%;
		padding: 0 0.7rem;
		box-sizing: border-box;
		text-align: center;
        color: #232323;
    }
    .container>.supply-bg>.supply>.supply-middle>.border-bot>.block>a>div>button{
        margin-top: 0.4rem;
        width: 3rem;
        height: 1rem;
        border: 1px solid #adadad;
        border-radius: 5px;
        background-color: #fff;
        color: #adadad;
		font-size: 0.533333rem;
    }
    .container>.supply-bg>.supply>.supply-middle>.border-bot:hover{
        color: #c7161d;
    }
    .container>.supply-bg>.supply>.supply-middle>.border-bot:hover>.block>div>button{
        border: 0.026666rem solid #c7161d;
        color: #c7161d;
    }
    .border-bot:after{
        content:'';
        position:absolute;
        top:0;
        right:0;
        height:4px;
        width:0;
        background: #c7161d;
        transition:400ms ease all;
      }
      .border-bot:after{
        right:inherit;
        top:inherit;
        left:0;
        bottom:0;
      }
      .border-bot:hover:after{
        width:100%;
        transition:800ms ease all;
      }
      /* zhongjianjieshu */
    .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;
	}


}