.menu {
    width: 100%;
    margin: 0 auto;
}

.menu .mynav {}

.menu .mynav li {
    float: left;
    width: 10%;
    display: list-item;
    box-sizing: content-box !important;
}


.menu .mynav li a.nav {
    display: block;
    width: 100%;
    height: 113px;
    line-height: 113px;
    text-decoration: none; 
    color: #606466;
    text-align: center;
    font-size: 16px;
}

.menu .mynav li a.nav:hover,
.menu .mynav li a.nav.current {
    color: #1e94d4;
}

.menu_line {
    width: 2.5% !important;
    height: 113px;
    line-height: 113px;
    color: #606466;
    text-align: center;
}

/*sub_menu*/

.sub_menu {
    width: 100%;
    height: 0;
    color: #fff;
    overflow: hidden;
    position: absolute;
    left: 0;
    top: 108px;
    z-index: 9;
    transition: all 0.5s;
    display: block;
}
.sub_menu .dot { width: 100%; height: 5px; position: relative;}
.sub_menu .box {height: 96px; background: #2b9ad7;}

.menu li .dot img{ position: absolute; left: 50%; top:0; height: 5px; margin-left: -80px; }

.menu li:nth-child(3) .dot img{ margin-left: -80px; }
.menu li:nth-child(5) .dot img{ margin-left: 38px; }
.menu li:nth-child(7) .dot img{ margin-left: 156px; }
.menu li:nth-child(9) .dot img{ margin-left: 274px; }
.menu li:nth-child(11) .dot img{ margin-left: 392px; }
.menu li:nth-child(13) .dot img{ margin-left: 510px; }
.menu li:nth-child(15) .dot img{ margin-left: 628px; }
.menu li:nth-child(17) .dot img{ margin-left: 746px; }


/*.menu li.nav_m:nth-child(3) .dot img{ margin-left: 180px; }*/


.menu li:hover .sub_menu {
    height: 101px;
}

.sub_menu .main { width: 1400px; margin: 0 auto; height: 96px;}
.sub_menu .main a { color: #fff; font-size: 16px; line-height: 96px; margin-right: 60px; }
.sub_menu .main a:hover,.sub_menu .main a.current { color: #ff0;}