.top30{height:30px;}
    .gsys {
        width: 100%;
        min-height: 450px;
        padding: 50px 0 60px 0;
        background: #fafafa;
        margin-bottom: 60px;
    }
    .gsys .title {
        width: 50%;
        margin: 0 auto;
        text-align: center;
        height: auto;

    }
    .gsys .title span {
        display: block;
        font-size: 42px;
        color: #222;
        line-height: 72px;
        font-weight: 600;
    }
    .gsys .title p {
        display: block;
        font-size: 16px;
        color: #666;
        line-height: 30px;
    }
    .gsys .text_w {
        text-align: center;
        line-height: 40px;
        font-size: 18px;
        padding: 20px 0 40px 0;
        color: #666;
    }
    .ibrand-num{ width:1400px; margin:0 auto; height:200px;}
.ibrand-num ul { }
.ibrand-num li{float:left;font-size: 18px;color: #292929;margin-top:58px; width:33%;  border-right:1px solid #cdcdcd;
   display: flex;
    flex-direction: column;
    align-content: center;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
}
.ibrand-num li:first-child {
    border-left:1px solid #cdcdcd;
}
.ibrand-num li .sz {
    width:auto;
    
}
.ibrand-num li em{display: inline-block;font-size: 60px;color: #292929; font-family: Arial; font-weight:bold; line-height:82px;}
.ibrand-num i{font-size: 16px;font-style: normal;position: relative;top:-10px; width: 28px;height: 28px;line-height: 28px;background: #0358c3;text-align: center; color: #fff; border-radius: 50%; display: inline-block;}
.ibrand-num li span{display: block; color:#666;}


.advantage{  background:#f5f5f5 url(images/9_2.jpg) no-repeat center top; overflow: hidden; padding:60px; margin-top:60px;}
.advantage .title_t{color:#fff;}
.advantage .title_t b{color:#fff;}
.advantage .title_bg p{color:#fff;}
.adv_box{margin-top:30px;}
.adv_nav li{ width: 25%; border-right: 1px solid #e5e5e5; box-sizing: border-box; background: #fff; float: left; height: 196px; text-align: center; cursor: pointer;}
.adv_nav li:nth-child(4){border-right:none;}
.adv_nav li strong{ font-size: 30px; display: block ; color:#333; }
.adv_nav li span{ color: #e2e2e2; font-size: 13px; font-family: Arial; text-transform: uppercase;}
.adv_one{ background-image: url(images/010.png); width: 50px; height: 50px; overflow: hidden; margin: 39px auto 20px; background-position-y: top;background-position-x:0;  transition: all 0.3s;}
.adv_nav li:nth-child(2) .adv_one{background-position-x:207px; width: 48px;}
.adv_nav li:nth-child(3) .adv_one{background-position-x:139px; width: 61px;}
.adv_nav li:nth-child(4) .adv_one{background-position-x:58px; width: 58px;}
.adv_nav li.on strong{ color:#fff;}
.adv_nav li.on { background: #f48000;}
.adv_nav li.on span{ color: #fff; opacity: .7;}
.adv_nav li.on .adv_one{ background-position-y: bottom;}
.adv_img{ margin-top: 55px;}
.adv_l{ width: 650px;}
.adv_two{ margin-bottom: 35px;    margin-top: 105px;}
.adv_two .adv_img{ float: left;background: #fff; margin-top:100px;}
.adv_two .fl strong{ display: block; font-size: 30px;margin-top: 10px;}
.adv_two .fl span{ font-family: Arial; font-size: 12px; color: #d0d0d0;}
.adv_l p{ padding-left: 27px; background: url(images/15_3.jpg) no-repeat left 12px; line-height: 27px; color: #555; font-size: 18px;margin-bottom: 15px;}
.adv_l i{ width: 100%; display: block; height: 1px; background: #dcdcdc; margin: 45px 0;}
.adv_sz{ width:83px; height:83px; border-radius: 7px; font-size:50px; font-family:Arial; color:#0358c3; float:left; background:#fff; line-height:83px; text-align:center;margin-right: 25px;font-weight: bold;letter-spacing: -2px;}

.adv_tel{ border-bottom: 3px solid #0358c3;background: url(images/19_3.png) no-repeat center left;padding-left: 40px;max-width:450px;}
.adv_tel span{ font-size: 24px; color: #333; display: inline-block;
    font-weight: bold;
}
.adv_tel span strong{ font-family: Arial; color: #0358c3; font-size: 32px;display: inline-block;vertical-align: sub;}