.content {
    width: 100%;
    /* height: 100%; */
    min-width: 1200px;
    /* margin-top: 100px; */
}

.banners {
    width: 100%;
    height: 600px;
    margin: 0 auto;
    position: relative;
}

.banners img {
    width: 100%;
    height: 100%;
}

.banners .con {
    width: 400px;
    margin: 0 auto;
    position: absolute;
    top: 190px;
    left: 0px;
    right: 0px;
    height: 140px;
    text-align: center;
    color: #E4E4EE;
}

.banners .con p:nth-child(1) {
    height: 100px;
    line-height: 100px;
    font-size: 72px;
}

.banners .con p:nth-child(2) {
    font-size: 28px;
}

.de_coms {
    width: 1200px;
    /* height: 2700px; */
    clear: both;
    margin: 0 auto;
}

.de_coms ul li {
    /* height: 740px; */
}

.de_coms .d_c_l_d1 {
    width: 100%;
    height: 506px;
    margin-top: 75px;
}

.de_coms .d_c_l_d1 img {
    width: 100%;
    height: 100%;
}

.de_coms .d_c_l_d2 {
    position: relative;
    width: 980px;
    margin: 0 auto;
    margin-top: -150px;
    background: #F2F5FA;
    border-radius: 15px 15px 0px 0px;
    padding: 40px 50px;
    margin-bottom: 80px;
}

.de_coms .d_c_l_d2 p:nth-child(1) {
    font-size: 16px;
    color: #929199;
}

.de_coms .d_c_l_d2 p:nth-child(1) span {
    margin-right: 34px;
}

.de_coms .d_c_l_d2 p:nth-child(1) span:nth-child(1) img {
    width: 20px;
    height: 20px;
    margin-right: 5px;
    position: relative;
    top: 3px;
}

.de_coms .d_c_l_d2 p:nth-child(1) span:nth-child(2) img {
    width: 15px;
    height: 15px;
    margin-right: 5px;
    position: relative;
    top: 2px;
}

.de_coms .d_c_l_d2 .de_coms_con {
    color: #929199;
    font-size: 18px;
    margin-top: 18px;
    line-height: 32px;
}

.de_coms2 {
    clear: both;
    width: 1200px;
    margin: 0 auto;
    margin-top: 60px;
    color: #49494D;
    margin-bottom: 85px;
    /* border-top: 1px solid #E1E2E6; */
    /* border-bottom: 1px solid #E1E2E6; */
}

.de_coms2 .de_coms2_p1 {
    font-size: 36px;
    font-weight: 500;
    text-align: center;
}

.de_coms2 ul {
    width: 100%;
    height: 340px;
    margin-top: 80px;
    margin-bottom: 80px;
}

.de_coms2 ul li {
    position: relative;
    float: left;
    width: 280px;
    height: 280px;
    margin: 0px 60px;
    text-align: center;
    background-color: #ffffff;
}

.de_coms2 ul li img {
    width: 100%;
    height: 100%;
}

.de_coms2 ul li p:nth-child(2) {
    height: 33px;
    line-height: 33px;
    font-size: 24px;
    margin-top: 27px;
}

.de_coms3 {
    clear: both;
    width: 1080px;
    margin: 0 auto;
    margin-top: 160px;
    color: #49494D;
    margin-bottom: 120px;
    /* border-top: 1px solid #E1E2E6; */
    /* border-bottom: 1px solid #E1E2E6; */
}

.de_coms3 .de_coms3_con {
    width: 100%;
    height: 400px;
    margin: 0 auto;
    background: #F7F9FC;
}

.de_coms3_con .de_coms3_con_l {
    float: left;
    width: 500px;
    height: 300px;
    margin: 50px;
}

.de_coms3_con .de_coms3_con_l img {
    width: 100%;
    height: 100%;
    border-radius: 3px;
    border: 1px #eee solid;
}

.de_coms3_con .de_coms3_con_r {
    float: left;
    width: auto;
    height: auto;
    text-align: left;
    margin-top: 50px;
}

.de_coms3_con .de_coms3_con_r li {
    margin-bottom: 40px;
}

.de_coms3_con .de_coms3_con_r li img {
    position: relative;
}

.de_coms3_con .de_coms3_con_r li p:nth-child(1) {
    font-size: 20px;
    color: #B473FF;
}

.de_coms3_con .de_coms3_con_r li p:nth-child(2) {
    color: #313033;
    font-size: 22px;
    margin-top: 15px;
}