.banner {
    width: 100%;
    position: relative;
}

.banner img {
    display: block;
    width: 100%;
    
}

.main .container {
    width: 1400px;
}
.main .content {
 
    line-height: 30px;

}
.main .content .content-left{
    width: 38%;
    margin-right: 2%;
}
.main .content .content-left img {
    box-shadow: 1px 1px 4px 1px rgba(0, 0, 0, 0.3);
}
.main .content .content-right {
    width: 100%;
}
.main .content .content-right>h5{
    font-size: 25px;
    font-weight: 400;
}
.main .content .content-right>p {
    line-height: 30px;
    margin-top: 10px;
    text-indent: 2em;
}


@media screen and (max-width: 1450px) {
    .main .container {
        width: 1200px;
    }
}

@media screen and (max-width: 1250px) {
    .main .container {
        width: 1000px;
    }
}

@media screen and (max-width: 1050px) {
    .main {
        background-image: inherit;
        padding-top: 20px;
    }

    .main .container {
        width: 100%;
        box-sizing: border-box;
        padding: 0 10px;
        background-color: #ffffff;
    }
}

@media screen and (max-width: 800px) {
    .main .content .content-left {
        width: 100%;
    }
    .main .content .content-right {
        width: 100%;
    }
}