body,
html {
  margin: 0;
  padding: 0;  
}
.mainBox {
    width: 100%;
    height: 70px;
    position: absolute;
    top: 0;
}

.mainBox .wrap {
    width: 1320px;
    height: 100%;
    margin: 0 auto;
    position: relative;
    display: flex;
    justify-content: space-between;
}

.isLogo {
    width: 360px;
    height: 100%;
    display: flex;
    justify-content: left;
    align-items: center;
    position: relative;

}

.isLogo .isTips {
    position: absolute;
    left: -42px;
    top: 18px;
    font-size: 12px;
    text-align: center;
    color: #000;
    opacity: 0.8;
    cursor: pointer;
}

.isLogo .isRouter {
    width: 200px;
    font-size: 14px;
    display: flex;
    justify-content: space-around;
    line-height: 28px;
    color: #5B5D61;
    font-weight: 600;

}

.ishover {
    cursor: pointer;
}

.isLogo img {
    width: 179px;
    height: 36px;
    object-fit: contain;
    cursor: pointer;
}

.isLogo .isImg {
    width: 179px;
    height: 36px;
    object-fit: contain;
}

.isLogo .isImg1 {
    width: 210px;
    height: 70px;
    object-fit: contain;
}

.isLogo .isImg2 {
    width: 115px;
    height: 70px;
    object-fit: contain;
}

.is_jump {
    /* position: absolute;
    top: 20px;
    left: -56px; */
    width: 50px;
    height: 33px;
    font-size: 13px;
    line-height: 16px;
    text-align: center;
    cursor: pointer;
    display: none;

    p {
        margin: 0;
    }
}

.rightBox {
    height: 100%;
    position: absolute;
    top: 0;
    right: 0;
    display: flex;
    justify-content: flex-end;
    align-items: center;

}

.downloadBtnhead {
    width: 91px;
    height: 32px;
    background: #0000fe;
    border-radius: 4px;
    text-align: center;
    line-height: 32px;
    color: #fff;
}

.isNav {

    height: 19px;
    font-size: 16px;
    color: #14142E;
    line-height: 16px;
    margin-right: 40px;
    cursor: pointer;

}