.overview {
    width: 100%
}

.overview .banner {
    position: relative;
    min-height: 40vw;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover
}

.overview .banner .content {
    position: absolute;
    bottom: 10vh;
    left: 10%;
    right: 10%;
    text-align: center;
    text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.2);
    color: white
}

.overview .banner .content .title {
    font-size: 45px
}

.overview .banner .textContent {
    padding: 50px 20px
}

.overview .banner .textContent .author {
    font-size: 14px;
    color: #333
}

.overview .banner .textContent .author>a {
    text-decoration: underline
}

.overview .banner .textContent .desc {
    padding: 20px 0;
    font-size: 30px;
    color: #333
}

.overview .banner .textContent .text {
    font-size: 26px;
    color: #333;
    text-indent: 52px;
    font-weight: 300
}

.overview .title_content {
    padding: 20px;
    background: #f0f0f0
}

.overview .title_content .title {
    font-size: 36px;
    color: #333
}

.overview .title_content .subTitle {
    font-size: 14px;
    font-weight: 300;
    padding: 10px 0
}

.overview .centerContent {
    padding: 60px 0
}

.overview .centerContent .text1 {
    font-size: 36px;
    font-weight: 300;
    color: #333;
    text-align: center
}

.overview .centerContent .text2 {
    font-size: 20px;
    font-weight: 300;
    color: #333;
    padding: 40px 20%
}

.overview .centerContent .text3 {
    font-size: 40px;
    font-weight: bold;
    color: #333;
    text-align: center;
    padding-top: 40px
}

@media (max-width:576px) {

    /*.overview .banner{min-height:60vw}*/
    .overview .centerContent {
        padding: 30px 0
    }

    .overview .centerContent .text1 {
        font-size: 28px;
        padding: 0 30px
    }

    .overview .centerContent .text2 {
        font-size: 16px;
        padding: 30px
    }

    .overview .centerContent .text3 {
        font-size: 26px
    }
}

@media (max-width:1200px) {
    .overview .banner .content .title {
        font-size: 34px
    }
}

@media (min-width:1450px) {
    .overview .centerContent {
        min-width: 1440px
    }
}