/*.header{width:85%;max-width:1400px;margin:0 auto;position:relative;z-index:2;}*/
.header{
    width: 90%;
    max-width: 1400px;
    margin: 0 auto;
    position: absolute;
    z-index: 6;
    left: 0;
    right: 0;
}
.logo{
    width: 8%;
    height: 4em;
    float: left;
    margin-top: 0;
    background-image: url('../images/logo.png');
    background-size: 100%;
    background-repeat: no-repeat;
    background-position: center;
}
.logo img{width:100px;margin-top:20px;}
.nav{
    float: right;
    height: 4em;
    line-height: 4em;
    text-align: center;
    width: 76%;
}
.nav li{float: left;margin-left: 0%;width: 16%;}
.nav li:nth-child(2){width:18%;}
.nav li a{font-size:0.8em;}
.page:nth-child(1) .nav li a,.page:nth-child(3) .nav li a,.page:nth-child(4) .nav li a,.header_hover_write .nav li a{color:#FFF;}
.page:nth-child(2) .nav li a,.page:nth-child(5) .nav li a{color:#000;}
.page_hover .logo,.header_hover .logo,.header_hover .logo{
    -webkit-animation:fadeInLeftBig 1s .2s ease both;
    -moz-animation:fadeInLeftBig 1s .2s ease both;
}
@-webkit-keyframes fadeInLeftBig{
    0%{opacity:0;
        -webkit-transform:translateX(-2000px)}
    100%{opacity:1;
        -webkit-transform:translateX(0)}
}
@-moz-keyframes fadeInLeftBig{
    0%{opacity:0;
        -moz-transform:translateX(-2000px)}
    100%{opacity:1;
        -moz-transform:translateX(0)}
}
/*.page:nth-child(2) .logo,.page:nth-child(5) .logo,.header_hover_write .logo{background-image:url('../images/logo_white.png');}*/
.header_hover_write .logo{background-image:url('../images/logo_white.png');}
.page_hover .nav,.header_hover .nav,.header_hover .nav{
    -webkit-animation:fadeInDownBig 1.5s .2s ease both;
    -moz-animation:fadeInDownBig 1.5s .2s ease both;
}
@-webkit-keyframes fadeInDownBig{
    0%{opacity:0;
        -webkit-transform:translateY(-1000px)}
    100%{opacity:1;
        -webkit-transform:translateY(0)}
}
@-moz-keyframes fadeInDownBig{
    0%{opacity:0;
        -moz-transform:translateY(-1000px)}
    100%{opacity:1;
        -moz-transform:translateY(0)}
}
.nav li{position:relative;}
.nav li i{
    display:none;
}
.nav li.hover i{
    display:block;
    position: absolute;
    left: 0;
    bottom:0;
    height: 3px;
    width: 100%;
    background-color: #175789;
    -webkit-animation:fadeInLeft 1s .1s ease both;
    -moz-animation:fadeInLeft 1s .1s ease both;
}
.header_bg_write{max-width:none;width:100%;padding:0 15%;background:#FFF;}
.header_bg_write .nav li a{color:#000;}