#tool_index_body_imp {
    background-color: #f5f5f5;
    background: url(../img/tool/index/sub.png);
    font-family: 'PingFang SC', 'SF Pro Display', 'Microsoft YaHei', Roboto, Noto, Arial, sans-serif;
    height: 100%;
    width: 100%;
    overflow: auto;
    background-size: cover;
    min-width: 1280px;
    background-size: cover;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    overflow: auto;
    margin: 0;
}

.login_nav_a {
    top: -38px;
}

.top_img {
    display: none;
    position: absolute;
    width: 100%;
    top: 0px;
    z-index: -1;
}

.top_img img {
    width: 100%;
}

.main {
    padding-top: 130px;
}



.sub_box {
    position: relative;
    width: 80%;
    height: 500px;
    margin: 0 auto;
    text-align: center;
    background: #ffffffba;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    font-size: 18px;
}

.main_big_title {
    margin-top: 80px;
    margin-bottom: 30px;
    font-size: 26px;
}

.main_title {
    margin: 10px 10px;
    color: #000;
}

.main_need {
    margin: 15px 10px;
    color: #000;
}

.sub_btn_box {
    display: flex;
    margin: 40px 10px;
    justify-content: center;
}

.layui-anim.layui-icon {
    font-size: 20px;
}

.sub_btn {
    padding: 13px 30px;
    background: #2aad67;
    color: white;
    border-radius: 5px;
    cursor: pointer;
    transition: all .2s linear;
}

.sub_btn:hover {
    background: #1eb062;
    filter: brightness(1.1);
}

.sub_btn.del {
    padding: 13px 30px;
    background: #FF5722;
    color: white;
    border-radius: 5px;
    cursor: pointer;
    transition: all .2s linear;
}

.sub_btn.del:hover {
    background: #ff3d00;
    filter: brightness(1.1);
}

.sub_error_tip {
    position: absolute;
    bottom: 20px;
    width: 100%;
    font-size: 16px;
    color: #000;
}

@media screen and (max-width: 800px) {
    .main {
        padding-top: 70px;
    }

    .top_img {
        position: absolute;
        width: 100%;
        top: 0px;
        z-index: -1;
        display: block;
    }
    
    #tool_index_body_imp {
        background-color: #f5f5f5;
        background: url(../img/tool/index/tool_bg_230205.png);
        font-family: 'PingFang SC', 'SF Pro Display', 'Microsoft YaHei', Roboto, Noto, Arial, sans-serif;
        height: 100%;
        width: 100%;
        overflow: auto;
        background-position: center center;
        background-size: cover;
        min-width: 1280px;
    }


    .main_big_title {
        margin-top: 2rem;
        margin-bottom: 30px;
        font-size: 26px;
    }

    .main_title {
        margin: 0 10px 10px 10px;
    }

    .sub_btn_box {
        margin: 2rem 10px;
    }

    .sub_btn.del {
        padding: 13px 20px;
        background: #FF5722;
        color: white;
        border-radius: 5px;
        cursor: pointer;
        transition: all .2s linear;
    }

    .sub_btn.del:hover {
        background: #ff3d00;
        filter: brightness(1.1);
    }
}