.banner {
    width: 100%;
    position: relative;
}

.banner img {
    display: block;
    width: 100%;
}

.main .container {
    width: 1400px;
}
.main .content ul {
    display: -webkit-flex; /* Safari */
    display: flex;
     justify-content:space-between;
}
.main .content ul li{
    overflow: hidden;
 flex: 1;
 margin-right: 10px;
 background-color: #f9f9f9;
 position: relative;
    box-shadow: 1px 1px 2px 1px rgba(0, 0, 0, 0.1);

}
.main .content ul li .pic_img {
    overflow: hidden;
}

.main .content ul li:nth-last-child(1){
    margin-right: 0
}
.main .content ul li img {
    width: 100%;
    transition: all 0.6s;
}
.main .content ul li:hover img{
    transform: scale(1.05);
}

.content ul li .text {
    padding:0 20px 50px 20px;
  
}
.content ul li .text  h5 {
    font-size: 16px;
    font-weight: 300;
}
.content ul li .text  p {
    font-size: 14px;
    margin-top: 20px;
    line-height: 27px;
    font-weight: 300;
    color: #000;
}
.content ul li .text  i {
    position: absolute;
    /* margin-top: 20px; */
    bottom: 30px;
    /* display: block; */
    width: 40px;
    height: 1px;
    background-color: #0080ca;
}
@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 ul {
        flex-wrap: wrap;
    }
    .main .content ul li {
        width: 48%;
        float: left;
        margin-right: 0;
        flex: none;
    }
    .content ul li .text {
        padding: 30px 20px;

    }
    .content ul li .text i {
        bottom: 20px;
    }
}