.m4-title_nav {
                height: 4.7rem;
                line-height: 4.7rem;
                box-sizing: border-box;
                padding: 0 13.5%;
                position: relative;
                background-color:#007eca;
            }
            
            .m4-title_nav h2 {
                text-align: center;
                color: #fff;
                font-weight: normal;
            }
            
            .m4-goback {
                width: 0.8rem;
                height: 0.8rem;
                border-left: solid 0.1rem #fff;
                border-top: solid 0.1rem #fff;
                overflow: hidden;
                text-indent: -999px;
                display: block;
                top: 2.1rem;
                position: absolute;
                left: 6.5%;
                transform: rotate(-45deg);
                -ms-transform: rotate(-45deg);
                /* IE 9 */
                -moz-transform: rotate(-45deg);
                /* Firefox */
                -webkit-transform: rotate(-45deg);
                /* Safari and Chrome */
                -o-transform: rotate(-45deg);
            }
            
            .m4-t-sear1 {
                width: 2.5rem;
                height: 1.5rem;
                float: right;
                cursor: pointer;
                margin-top: 1.5rem;
                position: relative;
            }
            
            .m4-t-sear1:after {
                content: "";
                display: block;
                width: 1.4rem;
                height: 1.4rem;
                box-sizing: border-box;
                border: 2px solid #fff;
                border-radius: 100%;
            }
            
            .m4-t-sear1:before {
                content: "";
                display: block;
                width: 2px;
                height: 0.5rem;
                position: absolute;
                bottom: 0;
                left: 1.3rem;
                background: #fff;
                transform: rotate(-45deg);
                -ms-transform: rotate(-45deg);
                /* IE 9 */
                -moz-transform: rotate(-45deg);
                /* Firefox */
                -webkit-transform: rotate(-45deg);
                /* Safari and Chrome */
                -o-transform: rotate(-45deg);
                /* Opera */
            }
            
            .m4-title_nav #m4-topclick {
                width: 1.5rem;
                height: 1.5rem;
                position: absolute;
                top: 1.5rem;
                right: 0.9rem;
                display: block;
                box-sizing: border-box;
                border-top: 0.15rem solid #fff;
                border-bottom: 0.15rem solid #fff;
                overflow: hidden;
            }
            
            #m4-topclick:after {
                content: "";
                display: block;
                width: 100%;
                height: 0.15rem;
                background: #fff;
                position: absolute;
                top: 50%;
                left: 0;
                margin-top: -0.0525rem;
            }
        

            .m4-t-sear2 {
                height: 100%;
                width: 100%;
                position: fixed;
                top: 0;
                left: 0;
                background: #fff;
                display: none;
                z-index: 22;
            }
            
            .m4-t-sear2-txt {
                height: 4.4rem;
                background: #1d4576;
                margin-bottom: 2.5rem;
                overflow: hidden;
            }
            
            .m4-t-sear2-inp {
                width: 78.12%;
                height: 2.5rem;
                margin: 0.8rem 0 0 1.0rem;
                position: relative;
                box-sizing: border-box;
                border-radius: 1.5rem;
                background: #fff;
                overflow: hidden;
            }
            
            .m4-t-sear2-inp input {
                height: 100%;
                outline: none;
                border:0;
            }
            
            .m4-t-sear2-inp-text {
                width: 100%;
                font-size: 1.4rem;
                padding-left: 1.5rem;
                color: #00d0b1;
                box-sizing: border-box;
                border-radius: 1rem;
                border: 1px solid #d6d7d9;
            }
            
            .m4-t-sear2-inp-but {
                width: 3.2rem;
                border: 0;
                border-left: 1px solid #d6d7d9;
                ;
                position: absolute;
                top: 0;
                right: 0;
                cursor: pointer;
                background: #ededed;
            }
            
            .m4-t-sear2-inp span {
                width: 3.2rem;
                height: 2.5rem;
                display: block;
                position: absolute;
                top: 0;
                right: 0;
                cursor: pointer;
            }
            
            .m4-t-sear2-inp span:after {
                content: "";
                display: block;
                width: 1.4rem;
                height: 1.4rem;
                box-sizing: border-box;
                border: 2px solid #999;
                position: absolute;
                top: 0.4rem;
                left: 0.6rem;
                border-radius: 100%;
            }
            
            .m4-t-sear2-inp span:before {
                content: "";
                display: block;
                width: 2px;
                height: 0.5rem;
                background: #999;
                position: absolute;
                top: 1.5rem;
                left: 1.7rem;
                z-index: 22;
                transform: rotate(-45deg);
                -ms-transform: rotate(-45deg);
                /* IE 9 */
                -moz-transform: rotate(-45deg);
                /* Firefox */
                -webkit-transform: rotate(-45deg);
                /* Safari and Chrome */
                -o-transform: rotate(-45deg);
                /* Opera */
            }
            
            .m4-t-sear2-txt p {
                width: 14%;
                float: right;
                font-size: 1.5rem;
                color: #fff;
                line-height: 4.4rem;
                cursor: pointer;
            }
            
            .m4-t-sear2-txt2 {
                height: 100%;
                background: #fff;
            }
            
            .m4-t-sear2-txt2 h3 {
                width: 93.75%;
                font-size: 1.4rem;
                color: #333;
                line-height: 2.25rem;
                margin: 0 auto 1.5rem;
                border-bottom: 1px solid #d5d6d8;
            }
        

        .m4-crumbs-1 {
            line-height:2.6rem;
            height:3rem;
            color: #575757;
            padding: 1rem 0;
            text-overflow: ellipsis;
            overflow: hidden;
            white-space: nowrap;
        }
        .m4-crumbs-1 a:nth-child(1){margin-left:0;}
        .m4-crumbs-1 a {
            color: #575757;
            margin: 0 0.5rem;
            white-space: nowrap;
            text-overflow: ellipsis;
            overflow: hidden;
        } 
.m4-crumbs-1 a:nth-last-child(1) {
            color: #575757;
        }
                  .m4-crumbs-1 a.cur{color:#007eca;}
    

        .m4-prod-list-content-1 {
            padding-bottom: 2rem;
            overflow: hidden;
        } 
.m4-prod-list-content-1-con li {
            width: 48.56%;
            padding:0 0 2rem;
        }
.m4-prod-list-content-1-con li img {
            display: block;
            width: 100%;
            box-sizing:border-box;
            border:solid 1px #d7d7d7;
        } 
.m4-prod-list-content-1-con span {
            display: block;
            color: #3b3e3d;
            line-height: 2.4rem;
            text-align: center;
        }
    

            .fer {display:none;position:absolute;top:-6rem;width:100%;z-index:2147483999;}
            .fer a {background:#5b5b5b;display:block;height:3rem;line-height:3rem;text-align:center;}
            .fer a:hover {background:#0079C2;}
			.g-ft{position: relative; }
			.g-ft .toyp{ height: 2.7rem; line-height: 2.7rem; text-align: center; background: #0079c2; overflow: hidden; margin-bottom: 1rem; position: relative;}
			.g-ft .toyp img{ display: inline-block; width: 1.75rem; vertical-align: middle; padding-right: 0.5rem;}
			.g-ft .toyp a{ font-size: 1rem; padding: 0 12%; color: #fff;}
			.g-ft .toyp:before{ content:""; position:absolute;height:0.8rem;width:1px;left:49.6%;top:1rem; background:#fff;}
			.f_bj ul{ position: relative;}
			.g-ft .addlst{ text-align: center; color: #686868; font-size:1rem; line-height: 1.7rem;}
			.g-ft .addlst i{ display: block;}
			.g-ft .addlst span{ padding: 0 2.5%;}
			.g-ft b{ display: block;  margin: 1.2rem auto 0;  font-size: 0;}
			.g-ft b img{ display: inline-block; width: 100%;border: 0.23rem solid #fff;width:5.8rem;}

		.g_fnva{ position:fixed; z-index:99999; bottom:0; width:100%;max-width:640px;min-width:320px;background:#5b5b5b;}
			.g_fnva li em{ display:block; width:2rem; margin: 0 auto 0.25rem; padding-top: 0.15rem; font-size: 0; line-height: normal;}
			.g_fnva li em img{ display:block; width:100%;}
			.m-f01 li{position: relative; float:left; font-size:1rem; width:25%; text-align:center;position:relative; box-sizing: border-box; border-right: 1px solid #d9d9d9;    height: 4.3rem;}
			.m-f01 a{ color:#fff;display:block;text-align:center;font-size: 1rem;position: relative;}
			.m-f01 li i{ position: absolute; left: 0; bottom: 5.35rem; z-index: 999; background: #ec7414; width: 100%; border-bottom: 1px solid #f4b37a; box-sizing: border-box; display: none;}
			.m-f01 li:first-child{ background: #0079c2;}