.abt_section_1 {
    min-width: 1150px;
    height: 400px;
    text-align: center;
    color: #fff;
    position: relative;
    background-color: #bdbdbd
}

.abt_section_1 .container {
    position: relative;
    overflow: inherit;
    text-align: center
}

.abt_section_1-img {
    position: absolute;
    width: 100%;
    left: 0;
    height: 400px;
    background: url(./b62b0b9130b93fa801e66c2358aff583.jpg) 50% no-repeat;
    background-size: cover
}

.abt_section_1-title {
    padding-top: 200px;
    font-size: 46px;
    line-height: 60px;
    margin-bottom: 12px
}

.abt_section_1-txt, .abt_section_2-title {
    font-size: 18px;
    line-height: 28px
}

.abt_section_2-title {
    color: #5a5a5a;
    padding: 30px 0 24px;
    text-align: left;
    border-bottom: 1px solid #e8e8e8
}

.abt_section_2 {
    color: #999;
    font-size: 18px;
    margin: 0 0 160px
}

.abt_section_2 .tuya_intro {
    padding: 30px 0 50px;
    font-size: 16px;
    line-height: 28px;
    font-weight: 100
}

.abt_section_2 .founder {
    padding: 10px 0 70px
}

.abt_section_2 .founder .founder_img {
    float: left;
    position: inline-block;
    *display: inline;
    *zoom: 1;
    width: 568px;
    height: 564px
}

.abt_section_2 .founder .founder1_img {
    float: left;
    display: inline-block;
    *display: inline;
    *zoom: 1;
    width: 244px;
    height: 143px
}

.abt_section_2 .founder .founder_intro {
    margin-left: 170px;
    font-size: 16px;
    line-height: 28px;
    text-align: left;
    font-weight: 100
}

.abt_section_2 .founder .founder_intro .title {
    color: #5a5a5a;
    font-size: 36px;
    margin-bottom: 10px
}
.abt_section_2 .founder .founder_intro .title11 {
    color: #5a5a5a;
    font-size: 20px;
    margin-bottom: 10px
}

.abt_section_2 .founder .founder_intro .title span.name {
    font-weight: 200
}

@media only screen and (-min-device-pixel-ratio: 2), only screen and (-moz-min-device-pixel-ratio: 2), only screen and (-ms-min-device-pixel-ratio: 2), only screen and (-o-min-device-pixel-ratio: 2), only screen and (-webkit-min-device-pixel-ratio: 2) {
    .abt_section_1-img {
        background: url(b62b0b9130b93fa801e66c2358aff583.jpg) 50% no-repeat;
        background-size: cover
    }
}

html[lang=en] .abt_section_2-txt {
    margin: 10px 0;
    font-size: 14px;
    line-height: 20px
}

@media screen and (max-width: 768px) {
    .abt_section_1 {
        min-width: unset
    }

    .abt_section_2 .tuya_intro {
        font-size: 1rem;
        line-height: 1.5;
        padding: 5%
    }

    .abt_section_2 .founder {
        margin: 0 5%
    }

    .abt_section_2 .founder .founder_intro {
        font-size: .8rem;
        line-height: 1.5
    }

    .abt_section_2 .founder .founder_intro .title {
        font-size: 1.2rem
    }
}