/* 头部 */
.topper {
    width: 100%;
    height: 59px;
    background: url(../img/topbg.png) top center no-repeat;
    background-size: 100% 100%;
    position: fixed;
    z-index: 3;
    top: 0;
}

.logo {
    width: 237px;
    height: 48px;
    position: absolute;
    left: 48.5%;
    margin-left: -120px;
    top: 7px;
}

/*.top-weather {
    position: absolute;
    width: 355px;
    height: 40px;
    line-height: 40px;
    padding-left: 6px;
    font-size: 14px;
    color: #dbebff;
    text-align: left;
    left: 0;
}

.top-date {
    position: absolute;
    width: 300px;
    height: 40px;
    line-height: 40px;
    padding-right: 12px;
    font-size: 14px;
    color: #dbebff;
    text-align: right;
    right: 0;
}*/

.menu {
    width: 28%;
    height: 32px;
    top: 27px;
    z-index: 1;
    position: fixed;
}

.menuL_btn_back {
    background: url(../img/navli.png) no-repeat;
}

.menuR_btn_back {
    background: url(../img/navlir.png) no-repeat;
}

.menu_btn {
    width: 137px;
    height: 32px;
    color: #ffffff;
    font-size: 18px;
    cursor: pointer;
    float: left;
    text-align: center;
    line-height: 32px;
    margin-right: -10px;
}

.menuL_btn_back:hover,
.menuL_btn_back.current {
    background: url(../img/navli-activ.png) no-repeat;
    color: #fec600;
}

.menuR_btn_back:hover,
.menuR_btn_back.current {
    background: url(../img/navlir-activ.png) no-repeat;
    color: #fec600;
}