.img-res{width:100%;max-width:100%;}
body{font-family:"Microsoft Yahei";}
li{list-style:none;}
a{color:#444;}
a:hover{color:#444;}
.nav a:hover{color:#333;}

/* nav*/
.nav-c{padding-top:30px;}
.nav li{font-size:16px;}
.nav-r{padding-top:20px;}
.banner-auto{margin-bottom:20px;}
/* h1 */
.ggh1{font-size:28px;font-weight:600;color:#e77200;text-align:center;}
.ggh2{font-size:30px;}
/* footer */
.footer{background:#434343;margin-top:30px;margin-bottom:70px;}
.footer p{text-align:center;color:#e2e2e2;padding-top:5px;padding-bottom:5px;margin-bottom:0;}

/*  */
.case-tu{margin-bottom:10px;}
.case-tu p{text-align:center;padding-top:15px;}
.case-tu:hover p{color:#e77200;}

.c-n{color:#e77200;margin-bottom:20px;}
.c-n2 p span{float:right;}
.c-n2 p{margin-bottom:10px;}
.c-n2 p:hover{color:#e77200;}


@media(min-width:761px){
    .footer{margin-bottom:0;}
}

@media(min-width:1000px){
    .ggh1{font-size:30px;}
    .banner-auto{margin-bottom:50px;}
    .footer{margin-top:50px}
}








@media(min-width:760px){
    #fun1,.m,.dbdh{display:none;}
}
@media (max-width:759px){
    .nav-r{display:none;}
    #fun1 {position:absolute;right:3%;top:15px;display:block;cursor:pointer;}
    .m{font-size:15px;background: #fff;list-style: none;display:none;}
    .m a {color:#3e3e3e;}
    .m li {float:none;height:auto;line-height:34px;border-bottom:1px solid #cbcbcd;text-align:left;padding-left:10px;}
    .dbdh{display: block; width: 100%;position: fixed;bottom: 0;background:#e77200;}
    .dbdh ul{padding-left: 0;}
    .dbdh ul li{width: 25%;height: auto;float: left;list-style: none;}
    .dbdh ul li a{display: block;text-align: center;padding: 5px;color: #fff; }
    .dbdh ul li a p{line-height: 30px;margin-bottom: 0;}
    .dbdh ul li a img{display: inline-block;}


    

}

@media(max-width:1200px){
    

}
@media(max-width:1000px){
    

}