.desq-company_intro {
    padding: 110px 0;
}

.desq-company_intro .container {
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    position: relative;
    z-index: 20;
}

.desq-company_intro .txt {
    -webkit-flex: 1;
    flex: 1;
    margin-right: 50px;
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
    flex-direction: column;
    -webkit-align-content: space-between;
    align-content: space-between;
}

.desq-company_intro .txt h3 {
    color: var(--title-text-color);
    font-size: 34px;
    font-weight: bold;
    line-height: 1;
    position: relative;
}

.desq-company_intro .txt h3::before {
    content: "";
    width: 30px;
    height: 2px;
    background: #666;
    display: inline-block;
    position: absolute;
    left: -48px;
    top: calc(50% - 1px);
}

.desq-company_intro .txt .t {
    color: #666;
    font-size: 18px;
    line-height: 42px;
    margin: 30px 0 0;
}

.desq-company_intro .txt .t p {
  line-height: 1.7;
}

.desq-company_intro .more {
    margin: 30px 0 0;
}

.desq-company_intro .more a {
    color: #fff;
    font-size: 14px;
    width: 165px;
    height: 40px;
    line-height: 40px;
    border-radius: 25px;
    background: var(--color-primary);
    display: inline-block;
    text-align: center;
}

.desq-company_intro .more a:hover {
    background: var(--color-primary);
}

.desq-company_intro .pic {
    width: 42%;
    position: relative;
}

.desq-company_intro .pic .v {
    width: 100%;
    display: block;
    overflow: hidden;
    position: relative;
    z-index: 20;
}

.desq-company_intro .pic .v img {
    transition: all 0.3s ease 0s;
    -webkit-transition: all 0.3s ease 0s;
}

.desq-company_intro .pic .v::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: url("./pics/v1.png") no-repeat right 30px bottom 30px;
    display: block;
}

.desq-company_intro .pic .v:hover img {
    transform: scale(1.05);
    -webkit-transform: scale(1.05);
}

@media screen and (max-width: 1400px) {
    .desq-company_intro .txt h3 {
        font-size: 32px;
    }
}

@media screen and (max-width: 1280px) {
    .desq-company_intro {
        padding: 70px 0;
    }

    .desq-company_intro .txt .t {
        font-size: 17px;
        line-height: 36px;
        margin: 20px 0 0;
    }
}

@media screen and (max-width: 768px) {
    .desq-company_intro .txt h3 {
        font-size: 28px;
    }

    .desq-company_intro {
        padding: 30px 0;
    }

    .desq-company_intro .container {
        -webkit-flex-direction: column;
        flex-direction: column;
    }

    .desq-company_intro .txt {
        margin: 0 0 20px;
        display: block;
    }

    .desq-company_intro .txt h3 {
        text-align: center;
    }

    .desq-company_intro.txt h3::before {
        display: none;
    }

    .desq-company_intro .txt .t {
        font-size: 16px;
        line-height: 24px;
        margin: 20px 0 0;
    }

    .desq-company_intro .more {
        margin: 20px 0 0;
        text-align: center;
    }

    .desq-company_intro .more a {
        width: 140px;
        height: 36px;
        line-height: 36px;
    }

    .desq-company_intro .pic {
        width: auto;
        max-width: 580px;
        margin: 0 auto;
        text-align: center;
    }

}

@media screen and (max-width: 600) {
    .desq-company_intro .txt h3 {
        font-size: 25px;
    }
}

@media screen and (max-width: 480px) {
    .desq-company_intro .txt h3 {
        font-size: 24px;
    }

    .desq-company_intro .pic .v::after {
        background-size: 50px;
    }
}