.inside-banner {
    height: 674px;
}
.inside-banner .container{
    position: relative;
    height: 433px;
}
.inside-banner img{
    position: absolute;
    width: 555px;
    height: 433px;
    right: 69px;
    top: 1px;
}
.inside-banner .txtInfor .txt{
    width: 587px;
    padding-top: 52px;
}
.inside-banner .txtInfor .txt .bigTxt{
    margin-bottom: 40px;
}

.manage{
    margin-top: 67px;
}
.title-01{
    font-family: "D-DINExp-Bold";
    font-size: 40px;
    color: #233863;
    line-height: 43px;
    text-align: center;
}
.title-02{
    margin-top: 24px;
    font-family: Verdana;
    font-size: 14px;
    color: #888888;
    line-height: 20px;
    text-align: center;
}
.manage .box{
    margin-top: 48px;
}
.manage .box .tab{
    display: flex;
    border-bottom: 1px solid #ECEEF1;
}
.manage .box .tab .tt{
    width: 16.666666666666668%;
    padding-left: 56px;
    padding-right: 52px;
    position: relative;
    height: 100px;
    transition: all .3s;
    display: flex;
    align-items: center;
}
.manage .box .tab .tt span{
    font-family: Verdana;
    font-size: 16px;
    color: #4A4A4A;
    line-height: 18px;
}
.manage .box .tab .tt:before{
    position: absolute;
    content: '';
    width: 40px;
    height: 40px;
    top: 30px;
    left: 0;
    background-size: cover;
}
.manage .box .tab .tt:after{
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    background: #229AF4;
    left: 0;
    bottom: 0;
    transition: all .3s;
}
.manage .box .tab .tt:nth-child(1):before{
    background-image: url("../images/man_01.png");
}
.manage .box .tab .tt:nth-child(2):before{
    background-image: url("../images/man_02.png");
}
.manage .box .tab .tt:nth-child(3):before{
    background-image: url("../images/man_03.png");
}
.manage .box .tab .tt:nth-child(4):before{
    background-image: url("../images/man_04.png");
}
.manage .box .tab .tt:nth-child(5):before{
    background-image: url("../images/man_05.png");
}
.manage .box .tab .tt:nth-child(6):before{
    background-image: url("../images/man_06.png");
}
.manage .box .tab .tt.active span,.manage .box .tab .tt:hover span{
    font-weight: bold;
    color: #229AF4;
}
.manage .box .tab .tt.active::after,.manage .box .tab .tt:hover::after{
    width: 100%;
}
.manage .box .tab .tt.active:nth-child(1):before{
    background-image: url("../images/man_hover_01.png");
}
.manage .box .tab .tt.active:nth-child(2):before{
    background-image: url("../images/man_hover_02.png");
}
.manage .box .tab .tt.active:nth-child(3):before{
    background-image: url("../images/man_hover_03.png");
}
.manage .box .tab .tt.active:nth-child(4):before{
    background-image: url("../images/man_hover_04.png");
}
.manage .box .tab .tt.active:nth-child(5):before{
    background-image: url("../images/man_hover_05.png");
}
.manage .box .tab .tt.active:nth-child(6):before{
    background-image: url("../images/man_hover_06.png");
}
.manage .box .cont{
    margin: 64px 0;
}
.manage .box .cont .item{
    display: none;
}
.manage .box .cont .item.active{
    display: block;
}
.manage .box .cont .item .itemBox{
    display: flex;
    align-items: center;
}
.manage .box .cont .item .itemBox img{
    width: 520px;
    height: 298px;
}
.manage .box .cont .item .itemBox .text{
    padding-left: 74px;
    flex: 1;
}
.manage .box .cont .item .itemBox .text .tit{
    font-family: "D-DINExp-Bold";
    font-size: 40px;
    color: #233863;
    line-height: 43px;
}
.manage .box .cont .item .itemBox .text .des{
    margin-top: 32px;
    font-family: Verdana;
    font-size: 20px;
    color: #4A4A4A;
    line-height: 32px;
}
.manage .btn,
.advantage .btn{
    margin-top: 40px;
    width: 170px;
    height: 44px;
    line-height: 44px;
    background: rgba(34,154,244,0.1);
    border-radius: 22px;
    font-weight: bold;
    font-size: 15px;
    color: #229AF4;
    text-align: center;
    transition: all .3s;
    cursor: pointer;
}
.manage .btn:hover,
.advantage .btn:hover{
    background: #229AF4;
    color: #FFFFFF;
}
.advantage{
    padding-top: 225px;
    position: relative;
}
.advantage::before{
    content: '';
    position: absolute;
    width: 100%;
    height: 741px;
    background-image: url("../images/bg_01.png");
    background-size: cover;
    background-position: center;
    z-index: -1;
    top: 0;
}
.advantage::after{
    content: '';
    position: absolute;
    width: 1474px;
    height: 890px;
    background-image: url("../images/bg_02.png");
    background-size: cover;
    z-index: -1;
    bottom: 270px;
    right: 0;
}
.advantage .title-02{
    padding: 0 230px;
}
.advantage .box{
    margin-top: 32px;
}
.advantage .box .item{
    margin-bottom: 88px;
    display: flex;
    align-items: center;
}
.advantage .box .item:nth-child(2n){
    flex-direction: row-reverse;
}
.advantage .box .item img{
    width: 600px;
    height: 380px;
}
.advantage .box .item .text{
    padding-left: 60px;
    flex: 1;
}
.advantage .box .item:nth-child(2n) .text{
    padding-left: 0;
    padding-right: 60px;
}
.advantage .box .item .text .tit{
    font-family: "D-DINExp-Bold";
    font-size: 40px;
    color: #233863;
    line-height: 43px;
    white-space: nowrap;
}
.advantage .box .item .text .des{
    margin-top: 32px;
    font-weight: 400;
    font-size: 20px;
    color: #4A4A4A;
    line-height: 32px;
    margin-bottom: 48px;
}
.brand{
    margin-top: 88px;
    margin-bottom: 87px;
    padding-bottom: 129px;
    position: relative;
}
.brand::after{
    content: '';
    position: absolute;
    width: 100%;
    height: 289px;
    bottom: 0;
    background-image: url("../images/bg_03.png");
    background-size: cover;
    background-position: center;
    z-index: -1;
}
.brand .box{
    margin-top: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.brand .box .item{
    display: flex;
    width: 606px;
    height: 237px;
    background: rgba(255,255,255,0.9);
    box-shadow: 0px 0px 43px -6px rgba(197,210,235,0.4);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    padding: 40px 40px 20px;
    transition: all .3s;
}
.brand .box .item:hover{
    transform: translateY(-20px);
}
.brand .box .item img{
    width: 64px;
    height: 64px;
}
.brand .box .item .text{
    padding-left: 16px;
    flex: 1;
}
.brand .box .item .text .tit{
    font-family: Verdana, Verdana;
    font-weight: bold;
    font-size: 24px;
    color: #233863;
    line-height: 29px;
}
.brand .box .item .text .des{
    margin-top: 16px;
    font-family: Verdana;
    font-size: 16px;
    color: #888888;
    line-height: 24px;
}

@media screen and (max-width: 768px) {
    .m-banner{
        height: 724px;
        background-size: 100% 100%;
    }
    .m-banner img{
        margin-top: 40px;
    }

    .title-01{
        font-size: 32px;
        line-height: 35px;
    }
    .title-02{
        margin-top: 16px;
        line-height: 17px;
    }
    .mmanage{
        margin-top: 49px;
    }
    .mmanage .title-02{
        padding: 0 24px;
    }
    .m-tab-box{
        margin-top: 32px;
        background: #F8F8F8;
        padding-bottom: 1px;/*为了当前模块的底部有背景色*/
    }
    .mitem {
        scroll-margin-top: 52px;
    }
    .m-tab-box .item{
        margin-bottom: 24px;
        background: #FFFFFF;
    }
    .m-tab-box .item .top-box{
        padding: 0px 44px 0px 80px;
        box-sizing: border-box;
        position: relative;
        border-top: 1px solid #F3F3F3;;
        border-bottom: 1px solid #F3F3F3;;
        border-left: none;
        border-right: none;
    }
    .m-tab-box .item.item-select .top-box::before {
        content: '';
        display: block;
        width: 4px;
        height: 100px;
        background: #229AF4;
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        margin: auto;
    }
    .m-tab-box .item .icon{
        width: 40px;
        height: 40px;
        position: absolute;
        top: 0;
        bottom: 0;
        margin: auto;
        left: 24px;
    }
    .m-tab-box .item i{
        height: 20px;
        width: 20px;
        position: absolute;
        right: 24px;
        top: 0;
        bottom: 0;
        margin: auto;
    }
    .m-tab-box .item i img{
        width: 20px;
        height: 20px;
        position: absolute;
    }
    .m-tab-box .item i img.reduce{
        display: none;
    }
    .m-tab-box .item .title{
        font-size: 16px;
        color: #4A4A4A;
        height: 100px;
        line-height: 18px;
        display: flex;
        align-items: center;
    }
    .m-tab-box .item .bottom-box{
        padding: 32px 24px 48px;
        box-sizing: border-box;
        display: none;
    }
    .m-tab-box .item.item-select .top-box{
        background: rgba(34, 154, 244, 0.1);
        border-top: 0px;
        border-bottom: 0px;
    }

    .m-tab-box .item.item-select .top-box .title{
        font-weight: bold;
        color: #229AF4;
        line-height: 22px;
    }

    .m-tab-box .item.item-select .bottom-box,
    .m-tab-box .item.item-select .reduce{
        display: block;
    }
    .m-tab-box .item.item-select .icon-unfold{
        display: block;
    }
    .m-tab-box .item.item-select .add{
        display: none;
    }
    .m-tab-box .item .bottom-box .tit{
        margin-top: 32px;
        font-family: "D-DINExp-Bold";
        font-size: 32px;
        color: #233863;
        line-height: 35px;
        text-align: left;
    }
    .m-tab-box .item .bottom-box .des{
        margin-top: 24px;
        margin-bottom: 32px;
        font-family: Verdana;
        font-size: 14px;
        color: #4A4A4A;
        line-height: 24px;
    }
    .m-tab-box .item .bottom-box .btn{
        width: 170px;
        height: 44px;
        line-height: 44px;
        background: #229AF4;
        border-radius: 22px;
        font-family: Verdana, Verdana;
        font-weight: bold;
        font-size: 14px;
        color: #FFFFFF;
        text-align: center;
    }
    .m-tab-box .item .icon-unfold {
        display: none;
    }
    .advantage{
        padding-top: 115px;
        margin-top: 6px;
    }
    .advantage .title-02{
        padding: 0;
    }
    .advantage::before{
        background-image: url("../images/m-bg_01.png");
        background-size: 100% 100%;
        width: 100%;
        height: 410px;
    }
    .advantage::after{
        background-image: none;
    }
    .advantage .box{
        margin: 32px -24px 0;
    }
    .advantage .box .item{
        display: block;
        margin-bottom: 48px;
    }
    .advantage .box .item img{
        width: 100%;
        height: auto;
    }
    .advantage .box .item .text{
        margin-top: 32px;
        padding: 0 24px;
    }
    .advantage .box .item .text .tit{
        font-size: 32px;
        line-height: 35px;
        white-space:normal;
    }
    .advantage .box .item .text .des{
        margin-top: 24px;
        font-size: 14px;
        line-height: 24px;
        margin-bottom: 32px;
    }
    .manage .btn, .advantage .btn{
        margin-top: 32px;
        background: #229AF4;
        color: #ffffff;
    }
    .advantage .box .item:nth-child(2n) .text{
        padding: 0 24px;
    }
    .brand{
        margin: 48px 0;
        padding-bottom: 51px;
    }
    .brand .box{
        margin-top: 32px;
        display: block;
    }
    .brand .box .item{
        display: block;
        width: 100%;
        height: auto;
        padding: 32px 32px 40px;
        margin-bottom: 24px;
        pointer-events: none;
    }
    .brand .box .item:last-child{
        margin-bottom: 0;
    }
    .brand .box .item .text{
        margin-top: 24px;
        padding-left: 0;
    }
    .brand .box .item .text .des{
        font-size: 14px;
        line-height: 17px;
    }
    .contact_us .txt1{
        padding: 0;
        font-size: 30px;
        line-height: 33px;
    }
}