/* logo扫光 - 子比风格 */
.site-header .logo-wrapper{
    position:relative;
    overflow:hidden;
    margin: 0px 0 0 0px;
}
.site-header .logo-wrapper:before{
    content:"";
    position: absolute;
    left: -665px;
    top: -460px;
    width: 200px;
    height: 15px;
    background-color: rgba(255,255,255,.5);
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    transform: rotate(-45deg);
    -webkit-animation: searchLights 6s ease-in 0s infinite;
    -o-animation: searchLights 6s ease-in 0s infinite;
    animation: searchLights 6s ease-in 0s infinite;
}
.site-header .dark-open .logo-wrapper:before{
    background-color: rgba(255,255,255,.3);
}

@-moz-keyframes searchLights{
    50%{left: -100px; top: 0;}
    65%{left: 120px; top: 100px;}
}
@keyframes searchLights{
    40%{left: -100px; top: 0;}
    60%{left: 120px; top: 100px;}
    80%{left: -100px; top: 0px;}
}