/* 默认链接样式 可以修改默认的 字体、颜色、宽度、高度、背景色、边框等*/
.nav_menustyle_1_1{
    width: 100%;}
.nav_menustyle_1_1 ul li{
    list-style: none;}
/* 三级ul */
.nav_menustyle_1_1>ul>li>ul>li>ul{
   display: flex;
    align-items: center;
    justify-content: space-between;}
/* 二级li */
.nav_menustyle_1_1>ul>li>ul>li>ul>li{
   box-sizing: border-box;
    position: relative;}
/* 三级 li hover时*/
.nav_menustyle_1_1>ul>li>ul>li>ul>li:hover > ul{
   background-color: #fff;
    display: block;}
.nav_menustyle_1_1>ul>li>ul>li>ul>.act3>a{
    color: yellow;}
.nav_menustyle_1_1>ul>li>ul>li>ul>li>ul>.act4>a{
    color: white !important;}
.nav_menustyle_1_1>ul>li>ul>li>ul>li>ul>.act4{
     background-color: rgb(141,0,0);
     color: white;}
.nav_menustyle_1_1>ul>li>ul>li>ul>li:hover > ul>li>a{
   color: rgb(141,0,0);}
.nav_menustyle_1_1>ul>li>ul>li>ul>li:hover > ul>li:hover{
   background-color: rgb(141,0,0);}
.nav_menustyle_1_1>ul>li>ul>li>ul>li:hover > ul>li:hover>a{
   color: white;}
/* 三级 li时*/
.nav_menustyle_1_1>ul>li>ul>li>ul>li>ul{
   width:90px;
    position: absolute;
    z-index: 999;
    display: none;}

.nav_menustyle_1_1 a
{
   display: block;
    width:90px;
    text-align: center;
    text-decoration: none;
    height: 40px;
    line-height: 40px;
    font-size: 16px;
    font-weight: bold;
    color: #fff;}
.nav_menustyle_1_1 a:hover
{}
/* IE6兼容性代码，在IE6下起效， 必须根据菜单高宽进行设定 */
.nav_menustyle_1_1 table 
{
    top:26px;}   
.nav_menustyle_1_1 table table
{
   left:91px;}   
/* 屏幕宽度改变时的导航栏样式 */
@media screen and (max-width: 999px) {
    /* 默认链接样式 可以修改默认的 字体、颜色、宽度、高度、背景色、边框等*/
    .nav_menustyle_1_1{
        width: 100%;}
    .nav_menustyle_1_1 ul li{
        list-style: none;}
    /* 三级ul */
    .nav_menustyle_1_1>ul>li>ul>li>ul{
       display: flex;
        align-items: start;
        justify-content: start;
        flex-direction: column;}
    /* 二级li */
    .nav_menustyle_1_1>ul>li>ul>li>ul>li{
       box-sizing: border-box;
        position: relative;}
    /* 三级 li hover时*/
    .nav_menustyle_1_1>ul>li>ul>li>ul>li:hover > ul{
       background-color: white;
        display: block;}
    .nav_menustyle_1_1>ul>li>ul>li>ul>li:hover > a{
       color: rgb(141,0,0);}
    .nav_menustyle_1_1>ul>li>ul>li>ul>.act3>a{
        color: rgb(141,0,0);}
    .nav_menustyle_1_1>ul>li>ul>li>ul>li>ul>.act4>a{
        color: rgb(141,0,0);}
    .nav_menustyle_1_1>ul>li>ul>li>ul>li>ul>.act4{
         background-color: white;
         color: black;}
    .nav_menustyle_1_1>ul>li>ul>li>ul>li:hover > ul>li>a{
       color: black;}
    .nav_menustyle_1_1>ul>li>ul>li>ul>li:hover > ul>li:hover{
       background-color: white;}
    .nav_menustyle_1_1>ul>li>ul>li>ul>li:hover > ul>li:hover>a{
       color: rgb(141,0,0);}
    /* 三级 li时*/
    .nav_menustyle_1_1>ul>li>ul>li>ul>li>ul{
       width:90px;
        position: inherit;
        z-index: 999;
        display: block;
        padding-left: 20px;}
    
    .nav_menustyle_1_1 a
    {
       display: block;
        width:90px;
        text-align: center;
        text-decoration: none;
        height: 40px;
        line-height: 40px;
        font-size: 16px;
        font-weight: bold;
        color: black;}
    .nav_menustyle_1_1 a:hover
    {}
    /* IE6兼容性代码，在IE6下起效， 必须根据菜单高宽进行设定 */
    .nav_menustyle_1_1 table 
    {
        top:26px;}   
    .nav_menustyle_1_1 table table
    {
       left:91px;}  

     }