@charset "utf-8";
/*导航栏*/
.nav_menu3,
.nav_menu3 ul,
.nav_menu3 ul li,
.nav_menu3 ul li a,
.nav_menu3 #menu-button {
margin: 0;
padding: 0;
border: 0;
list-style: none;
line-height: 1;
display: block;
position: relative;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
font-size: 16px;
}
.nav_menu3 #menu-button {
margin-top: 100px;
background: #F00;
position: absolute;
z-index: 99999;
}
.nav_menu3:after,
.nav_menu3 > ul:after {
content: ".";
display: block;
clear: both;
visibility: hidden;
line-height: 0;
height: 0;
}
.nav_menu3 #menu-button {
display: none;
}
.nav_menu3 {
width: 1250px; height: auto; margin: 0px auto; margin-top: 0px;
}
#menu-line {
position: absolute;
top: 0;
left: 0;
height: 3px;
background: #990B2C;
-webkit-transition: all 0.25s ease-out;
-moz-transition: all 0.25s ease-out;
-ms-transition: all 0.25s ease-out;
-o-transition: all 0.25s ease-out;
transition: all 0.25s ease-out;
}
.nav_menu3 > ul > li {
float: left;
}
.nav_menu3.align-center > ul {
font-size: 0;
text-align: center;
}
.nav_menu3.align-center > ul > li {
display: inline-block;
float: none;
}
.nav_menu3.align-center ul ul {
text-align: left;
}
.nav_menu3.align-right > ul > li {
float: right;
}
.nav_menu3.align-right ul ul {
text-align: right;
}
.nav_menu3 > ul > li > a {
padding: 0 36px;
line-height: 45px;
text-decoration: none;
text-transform: uppercase;
color: #fff;
-webkit-transition: color .2s ease;
-moz-transition: color .2s ease;
-ms-transition: color .2s ease;
-o-transition: color .2s ease;
transition: color .2s ease;
}
.nav_menu3 > ul > li:hover > a {
color: #fff;
background: #257ccd;
}
.nav_menu3 > ul > li.nav-has-sub > a {
}

.nav_menu3 > ul > li.nav-has-sub:hover > a::after {
border-color: #0a58a2;
}
.nav_menu3 ul ul {
position: absolute;
left: -9999px;
z-index: 9999;
}
.nav_menu3 > ul > li > ul {
border-top: 1px solid #FFF;
}
.nav_menu3 li:hover > ul {
left: auto;
}
.nav_menu3.align-right li:hover > ul {
right: 0;
}
.nav_menu3 ul ul ul {
margin-left: 100%;
top: 0;
}
.nav_menu3.align-right ul ul ul {
margin-left: 0;
margin-right: 100%;
}
.nav_menu3 ul ul li {
height: 0;
-webkit-transition: height .2s ease;
-moz-transition: height .2s ease;
-ms-transition: height .2s ease;
-o-transition: height .2s ease;
transition: height .2s ease;
}
.nav_menu3 ul li:hover > ul > li {
height: 40px;
}
.nav_menu3 ul ul li a {
padding: 0 20px;
width: 200px;
line-height: 40px;
background: #2c96f9;
text-decoration: none;
color: #eeeeee;
-webkit-transition: color .2s ease;
-moz-transition: color .2s ease;
-ms-transition: color .2s ease;
-o-transition: color .2s ease;
transition: color .2s ease;
border-top: 1px solid #257ccd;
font-size:13px;
}
.nav_menu3 ul ul li:hover > a,
.nav_menu3 ul ul li a:hover {
color: #fff;
background: #257ccd;
border-top: 1px solid #257ccd;
}
.nav_menu3 ul ul li.nav-has-sub > a::after {
position: absolute;
top: 25px;
right: 10px;
width: 4px;
height: 4px;
border-bottom: 1px solid #eee;
border-right: 1px solid #eee;
content: "";
-webkit-transform: rotate(-45deg);
-moz-transform: rotate(-45deg);
-ms-transform: rotate(-45deg);
-o-transform: rotate(-45deg);
transform: rotate(-45deg);
-webkit-transition: border-color 0.2s ease;
-moz-transition: border-color 0.2s ease;
-ms-transition: border-color 0.2s ease;
-o-transition: border-color 0.2s ease;
transition: border-color 0.2s ease;
}
.nav_menu3.align-right ul ul li.nav-has-sub > a::after {
right: auto;
left: 10px;
border-bottom: 0;
border-right: 0;
border-top: 1px solid #dddddd;
border-left: 1px solid #dddddd;
}
.nav_menu3 ul ul li.nav-has-sub:hover > a::after {
border-color: #0a58a2;
}