@charset "utf-8";

ul{list-style:none}
.lf{float:left}
.rg{float:right}
.clear{clear:both;height:0px;line-height:0px;font-size:0px}
.head{position:fixed;top:0px;left:0px;width:100%;min-width:1000px;z-index:9999;background:#fff;border-bottom:1px solid #ddd;height:100px;transition:all .3s}
.logo{padding-top:27px;width:280px;transition:all .3s}
.logo a{display:block;position:relative;overflow:hidden}
.logo img{width:100%;position:relative;z-index:100}
.logo .p1{background:#ff6d07;position:absolute;top:0%;left:0px;width:100%;height:80%;}
.nav{-webkit-transition:all .3s;-moz-transition:all .3s;transition:all .3s;}
.nav ul li{float:left;width:9em;height:100px;transition:all .3s}
.nav ul li .a1{line-height:100px;display:block;text-align:center;font-size:18px;color:#333;transition:all .3s}
.nav ul li:hover .a1{color:#f08519;transition:all .3s}
.nav ul li .div1{display:none;background:#fff;width:100%;left:0px;position:absolute;top:100px;z-index:100}
.nav ul li .div1 .p1{width:78%;float:right;text-align: center;height:65px;line-height:65px}
.nav ul li .div1 .p1 a{color:#999;font-size:16px;text-transform:uppercase;background:url(../images/1_26.jpg) center bottom no-repeat;display:inline-block;height:65px;line-height:65px;margin-right:5%;transition:all .5s}
.nav ul li .div1 .p1 a:hover{background:url(../images/1_27.jpg) center bottom no-repeat;color:#1a1a1a}

.nav ul li .mad4 .p1 .pad{margin-left:20%}
.nav ul li .mad5 .p1 .pad{margin-left:20%}
.nav ul li .mad6 .p1{text-align:right}
.a_txt{display:none}
/*小于1600大于1200稍微调整下字体*/
@media screen and (max-width: 1600px) and (min-width:1300px) {
.nav ul li .a1{font-size:14px}
.nav ul li .div1 .p1 a{font-size:12px}
.foot_top ul{margin-left:60px}
.nav ul li .div1 .p1{width:95%}
.nav ul li{width:8em;height:100px;}
}

/*小于1200大于980稍微调整下字体*/
@media screen and (max-width: 1300px) and (min-width:980px) {
.nav ul li .a1{font-size:14px}
.nav ul li .div1 .p1 a{font-size:12px}
.foot_top ul{margin-left:60px}
.nav ul li .div1 .p1{width:95%}
.nav ul li{width:6em;height:100px;}
}
/*移动端导航*/
@media screen and (max-width: 1024px) and (min-width: 0px){
.nav ul li {float: left;
    width: 7em;
    height: 100px;
    transition: all .3s;}
}