.sub_top {
    border-top: 0;
    border-bottom: 1px solid #ececec;
}

.navi_g {
    border: none;
    background: #fff;
    border-bottom: 1px solid #ececec;
}

.navi_g ul {
    padding: 7.5px 12px 7.5px 12px;
}

.main_more_btn,
.more_btn {
    width: 170px;
    line-height: 44px;
    box-sizing: border-box;
    border: 1px solid #4d4d4d;
    color: #303030;
    font-size: 13px;
    padding: 0;
    text-align: left;
    text-indent: 40px;
    background: url(../img/icon/icon-arrow-down-g.png) no-repeat 118px center;
    background-size: 10px auto;
    display: block;
    margin: 0 auto;
}

.fixed_btn_top span {
    width: 39px;
    height: 39px;
    background: url(../img/btn/btn-top.png) no-repeat;
    background-size: 100% auto;
}