*{-webkit-transition:all 0.3s ease-out;transition:all 0.3s ease-out;list-style: none;margin:0;padding:0;text-decoration:none;background:transparent;}
.ajhtc-nav{width:100%;height:100px;position: fixed;z-index:2}/* 导航高度 */
.ajhtc-nav>b{background:rgb(255,255,255);width:100%;height:100%;position: absolute;opacity:0.95;}/* 导航背景颜色 */
.ajhtc-nav>.ajhtc-toggle{border:none;outline:none;padding:0;width:22px;height:16px;margin:auto;position:absolute;top:0;right:0;bottom:0;left:auto;z-index:0;display:none;}
.ajhtc-nav>.ajhtc-toggle>i{background:rgb(0,0,0);/* 按钮颜色 */display:block;height:2px;width:22px;position: relative;top:0;border-radius:1px;}
.ajhtc-nav>.ajhtc-toggle>i:nth-child(1),.ajhtc-toggle>i:nth-child(2){margin-bottom:5px;}
.ajhtc-nav>.ajhtc-toggle>i:nth-child(3){margin-bottom:0px;}
.ajhtc-nav>.ajhtc-logo{width:95%;height:100%;margin:auto;position: absolute;right:0;left:0;}
.ajhtc-nav>.ajhtc-logo>img{width:180px;height:auto;display: block;margin:auto;position:absolute;top:0;right:auto;bottom:0;left:0;}
.ajhtc-nav>ul{width:95%;line-height:100px;/* 导航宽!，导航多高行高就多高 */height:100%;text-align:center;margin:auto;position:absolute;top:0;right:0;bottom:0;left:0;}
.ajhtc-nav>ul>li{display:inline-block;padding:0 20px;position: relative;}

.ajhtc-nav>ul>li>a{color:rgb(0,0,0);}/* 导航文字颜色 */
.ajhtc-nav>ul>li:hover>a,.ajhtc-nav>ul>.lihover>a{color:rgb(54,177,192);}/* 导航文字变色 */
.ajhtc-nav>ul>li>i{display:block;background:transparent;width:0%;height:2px;margin:auto;position:absolute;top:auto;right:0;bottom:0;left:0;}
.ajhtc-nav>ul>li:hover>i,.ajhtc-nav>ul>.lihover>i{width:100%;background:rgb(54,177,192);}/* 导航下边线颜色 */
.ajhtc-nav>ul>li>ol{display:block;position:absolute;top:auto;bottom:100%;right:0;opacity:0;width:100%;height:auto;padding:10px 0;line-height: 25px;background-color:rgb(255,255,255);font-size: 12px;}
.ajhtc-nav>ul>li:nth-child(4)>ol{
    width: 200%;left:0%;
}
.ajhtc-nav>ul>li>ol>li{font-size: 12px;/*overflow:hidden;white-space:nowrap;text-overflow:ellipsis;*/    text-align: left;padding: 0 10px;}
.ajhtc-nav>ul>li>ol>li>a{font-size: 13px;}
.ajhtc-nav>ul>li:hover>ol{display:block;position:absolute;top:100%;bottom:auto;right:0;opacity:1;/*width:100%;*/}
@media only screen and (max-width: 1485px) {
    .ajhtc-nav{height:72px;}/* 导航高度 */
    .ajhtc-nav>ul{line-height:72px;/* 导航宽!，导航多高行高就多高 */}
    .ajhtc-nav>.ajhtc-logo>img {width: 160px;}
}
@media only screen and (max-width: 1024px) {
    .ajhtc-nav{height:60px;}
    .ajhtc-nav>ul{text-align: right;line-height:60px;}
    .ajhtc-nav>.ajhtc-logo>img {width: 130px;}
}
@media only screen and (max-width: 850px) {
    .ajhtc-nav>ul>li{padding:0 15px;}
    /*.ajhtc-nav>ul>li:nth-child(4){
        padding: 0 70px;
    }*/
    .ajhtc-nav>ul>li>ol>li>a{font-size: 11px;}
}
@media only screen and (max-width: 768px) {
    .ajhtc-nav>ul>li{padding:0 10px;}
    .ajhtc-nav>ul>li>a{font-size: 12px;}
}
.in_sss{display: none}
@media only screen and (max-width: 640px) {
    .ajhtc-nav{height:10%;}/* 手机导航高度 */
    .ajhtc-nav>.ajhtc-toggle{right:15px;z-index:1;display: block;}
    .ajhtc-nav>.toggle_show>i:nth-child(1){-webkit-transform:rotate(45deg);-ms-transform:rotate(45deg);transform:rotate(45deg);top:7px;}
    .ajhtc-nav>.toggle_show>i:nth-child(2){opacity:0;}
    .ajhtc-nav>.toggle_show>i:nth-child(3){-webkit-transform:rotate(-45deg);-ms-transform:rotate(-45deg);transform:rotate(-45deg);top:-7px;}
    .ajhtc-nav>.ajhtc-logo{width:100px;}
    .ajhtc-nav>.ajhtc-logo>img{width:100px;right: 0;}
    .ajhtc-nav>ul{width:60%;height:90%;overflow:auto;background:rgb(255,255,255);line-height:25px;top:10%;position:fixed;right:-180%;opacity:0.95;text-align: center;z-index:1000;}
    .ajhtc-nav>.ul_show{right:-40%;}/*显示*/
    .ajhtc-nav>ul>li{display:block;padding:8px 0px;position:relative;overflow:hidden;z-index: 2}
    .ajhtc-nav>ul>li>a{font-size:14px;pointer-events:none;}
    .ajhtc-nav>ul>li:first-of-type>a{pointer-events:auto;}
    .in_sss{display: block;width: 100%;height:100%;position: absolute;top:0;left:0;opacity:0;}
    .in_sss>option:first-of-type{display: none;}
   /* .ajhtc-nav>ul>li:hover>i,.ajhtc-nav>ul>.lihover>i{width:90%;background:rgb(54,177,192);border-radius: 1px;}!* 导航下边线颜色 *!
    .ajhtc-nav>ul>li>ol{display:block;position:absolute;top:0;right:-100%;opacity:0;border-top:1px solid rgb(249,249,249);height: auto;}
    .ajhtc-nav>ul>li:hover>ol{position:relative;right:0;opacity:1;}
    .ajhtc-nav>ul>li>ol>li{line-height: 25px;position:relative;top:0;left:100%;opacity:0;}
    .ajhtc-nav>ul>li>ol>li:nth-last-child(1){-webkit-transition:all 0.8s ease-out;transition:all 0.8s ease-out;}
    .ajhtc-nav>ul>li>ol>li:nth-last-child(2){-webkit-transition:all 0.775s ease-out;transition:all 0.775s ease-out;}
    .ajhtc-nav>ul>li>ol>li:nth-last-child(3){-webkit-transition:all 0.75s ease-out;transition:all 0.75s ease-out;}
    .ajhtc-nav>ul>li>ol>li:nth-last-child(4){-webkit-transition:all 0.725s ease-out;transition:all 0.725s ease-out;}
    .ajhtc-nav>ul>li>ol>li:nth-last-child(5){-webkit-transition:all 0.7s ease-out;transition:all 0.7s ease-out;}
    .ajhtc-nav>ul>li>ol>li:nth-last-child(6){-webkit-transition:all 0.675s ease-out;transition:all 0.675s ease-out;}
    .ajhtc-nav>ul>li>ol>li:nth-last-child(7){-webkit-transition:all 0.65s ease-out;transition:all 0.65s ease-out;}
    .ajhtc-nav>ul>li>ol>li:nth-last-child(8){-webkit-transition:all 0.625s ease-out;transition:all 0.625s ease-out;}
    .ajhtc-nav>ul>li>ol>li:nth-last-child(9){-webkit-transition:all 0.6s ease-out;transition:all 0.6s ease-out;}
    .ajhtc-nav>ul>li>ol>li:nth-last-child(10){-webkit-transition:all 0.575s ease-out;transition:all 0.575s ease-out;}
    .ajhtc-nav>ul>li>ol>li:nth-last-child(11){-webkit-transition:all 0.55s ease-out;transition:all 0.55s ease-out;}
    .ajhtc-nav>ul>li>ol>li:nth-last-child(12){-webkit-transition:all 0.525s ease-out;transition:all 0.525s ease-out;}
    .ajhtc-nav>ul>li>ol>li:nth-last-child(13){-webkit-transition:all 0.5s ease-out;transition:all 0.5s ease-out;}
    .ajhtc-nav>ul>li>ol>li:nth-last-child(14){-webkit-transition:all 0.475s ease-out;transition:all 0.475s ease-out;}
    .ajhtc-nav>ul>li>ol>li:nth-last-child(15){-webkit-transition:all 0.45s ease-out;transition:all 0.45s ease-out;}
    .ajhtc-nav>ul>li>ol>li:nth-last-child(16){-webkit-transition:all 0.425s ease-out;transition:all 0.425s ease-out;}
    .ajhtc-nav>ul>li>ol>li:nth-last-child(17){-webkit-transition:all 0.4s ease-out;transition:all 0.4s ease-out;}
    .ajhtc-nav>ul>li>ol>li:nth-last-child(18){-webkit-transition:all 0.375s ease-out;transition:all 0.375s ease-out;}
    .ajhtc-nav>ul>li>ol>li:nth-last-child(19){-webkit-transition:all 0.35s ease-out;transition:all 0.35s ease-out;}
    .ajhtc-nav>ul>li>ol>li:nth-last-child(20){-webkit-transition:all 0.325s ease-out;transition:all 0.325s ease-out;}
    .ajhtc-nav>ul>li:hover>ol>li{left:0;opacity:1;}
    .ajhtc-nav>ul>li>ol>li>a{font-size: 12px;color:rgb(0,0,0)}*/
}