.banner {
    height: 520px;
    background: #f3684b;
}
.b_m {
    padding-top:55px;
    color: #fff;
    text-align: center;
}
.b_m img{
    float: none;
    width: 300px;
    margin: 20px 0 5px;
}
.b_m h1 {
    font-weight: bold;
    font-size: 30px;
}
.b_m h3 {
    margin-top: 8px;
    font-size: 24px;
    font-weight: normal;
}
.b_m p {
    font-size: 14px;
    line-height: 24px;
}
.cont {
    text-align: center;
    height: 640px;
    background-color: #f3f0ef;
}
.cont h2 {
    margin-top: 40px;
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 20px;
}
.cont p {
    width: 47%;
    margin: 0 auto;
    font-size: 16px;
    line-height: 40px;
}
.cont p span {
    font-size: 20px;
}
.cont img {
    width: 500px;
    margin-top: 5px;
}
.cont1 {
    height: 620px;
    background-color: #fff;
}
.cont1 .titl {
    font-size: 24px;
    font-weight: bold;
    margin: 55px 0 60px;
    text-align: center;
}
.c1_m {
    width: 100%;
    height: 410px;
    margin: 0 auto;
    background-image: url("../images/s3.png");
    background-repeat: no-repeat;
    background-size: 400px 350px;
    background-position: 52.5%;
    display: flex;
    flex-wrap: wrap;
    align-content: space-between;
}
.c1_m_a {
    flex-basis: 100%;
    display: flex;
    justify-content: space-between;
}
.c1_m_a h3 {
    background: #f3684b;
    padding: 5px 10px;
    font-size: 18px;
    border-radius: 5px;
    color: #fff;
}
.c1_m_a p {
    font-size: 14px;
    color: #666;
    line-height: 26px;
    padding-top: 15px;
}