/*底部开始*/
.g-ft{ height:auto; clear:both; padding-bottom:20%; background:#f6f6f6; padding-top:2rem; position:relative;}
.g-ft img{width:100%; height:auto; display:block;}
.u-top{width: 2.5rem;position:fixed; bottom:8rem; right: 0px;z-index: 999}
.map{ overflow:hidden; margin-bottom:1rem; text-align:center; height:2.5rem;}
.map i a{ display: inline-block; width:38%; height:2.1rem; line-height:2.1rem; text-align:center; color:#333; font-size:1rem; border:1px solid #aaa; margin-top:0.8rem; margin:0 3%; box-sizing:border-box;}
.map i a span{ display:inline-block; width:1.2rem; margin-right:0.5rem;}
.map i a span img{ vertical-align:middle;}
.g-ft .copy1{ text-align:center; color:#666; font-size:0.92rem;}
.g-ft .copy1 span{ display:block; box-sizing:border-box; border:0.25rem solid #fff;font-size:0; margin:0 auto; width:32%;}
.g-ft .copy1 span img{ box-sizing:border-box; border:0.2rem solid #fff; }
.g-ft .copy{ text-align:center; color:#666; font-size:0.9rem; margin-top:1rem; line-height:1.5rem;}
.g-ft .copy span{ display:block;}
.g-ft .copy a{ color:#666;}



.social_nav5{height:4rem;position:fixed; bottom:0; min-width:320px; max-width:640px; width:100%;  z-index:999;background: #323232; }
.social_nav5 li{ width:25%; float:left; position:relative;border-right:1px solid #202020;border-left:1px solid #515151; font-size:1rem; text-align:center; color:#fff;line-height:1rem; height:4rem;box-sizing:border-box; -moz-box-sizing:border-box; -webkit-box-sizing:border-box; -o-box-sizing:border-box;}
.social_nav5 li:last-child{border-right:none;}
.social_nav5 li em{ width:33%; display:block; margin:0 auto; padding:0.5rem 0 0.2rem 0;}
.social_nav5 li a{ color:#fff;}
.social_nav5 li.cur{ position:relative;}
.social_nav5 li.cur i{ display:block; position:absolute; left:0; width:100%; bottom:4rem;}
.social_nav5 li.cur i a{ display:block; height:2.38rem; background:#323232; line-height:2.38rem; margin-bottom:1px;}
.social_nav5 li:first-child em img{width:80%;}

@media screen and (min-width: 320px) {
    .g-ft{
        font-size: 11.25px;
    }
}
@media screen and (min-width: 360px) {
    .g-ft {
        font-size: 12.5px;
    }
}
@media screen and (min-width: 375px) {
    .g-ft{
        font-size: 14px;
    }
}
@media screen and (min-width: 400px) {
    .g-ft {
        font-size: 12.5px;
    }
}
@media screen and (min-width: 440px) {
    .g-ft {
        font-size: 13.75px;
    }
}
@media screen and (min-width: 480px) {
    .g-ft .copy {
        font-size: 15px;
    }
}
@media screen and (min-width: 520px) {
    .g-ft  {
        font-size: 16.25px;
    }
}
@media screen and (min-width: 560px) {
    .g-ft {
        font-size: 17.5px;
    }
}
@media screen and (min-width: 600px) {
    .g-ft  {
        font-size: 18.75px;
    }
}
@media screen and (min-width: 640px) {
        .g-ft {
            font-size: 20px;
        }
    }
/*底部结束*/