.banner {
    height: 250px;
    background-image: url(../page_image/gywm/banner.png);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

h2 {
    text-align: center;
}

.introduce {
    padding-bottom: 60px;
}

.introduce_mian {
    width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
}

.introduce_mian_l p {
    width: 531px;
    font-size: 14px;
    font-weight: 400;
    text-align: justify;
    color: #333333;
    line-height: 26px;
}

.introduce_mian_l p:nth-child(1) {
    padding: 12px 0px 30px 0px;
}

.introduce_mian_r img {
    width: 503px;
    height: auto;
}

.honor {
    height: 390px;
    background-image: url(../page_image/gywm/ry_bg.png);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

.honor_main {
    float: right;
}

.honor_main img {
    height: 262px;
}

.course {
    background-color: #fff;
}

.course h2 {
    padding-bottom: 0px;
}

.course_main {
    margin: 0 auto;
    width: 1366px;
    height: 526px;
    background-image: url(../page_image/gywm/lc.png);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    padding-top: 40px;
}
.swiper {
    width: 1100px;
    height: 470px;
    margin: 0 auto;
    position: relative;
}
.swiper-slide img{
    width: 100%;
    height: 100%;
}


.swiper-button-right,
.swiper-button-left {
    width: 50px;
    height: 50px;
    background-size: cover;
    position: absolute;
    top: 50%;
}

.swiper-button-right {
    background-image: url(../page_image/gywm/left-icon.png);
    right: -50px;
    transform:rotate(180deg);
}

.swiper-button-left {
    background-image: url(../page_image/gywm/left-icon.png);
    left: -50px;
   
}

.swiper-button-right:hover {
    transform:rotate(0deg);
    background-image: url(../page_image/gywm/right-icon.png);
}

.swiper-button-left:hover {
    transform:rotate(180deg);
    background-image: url(../page_image/gywm/right-icon.png);
}


.advantage {
    background: #f9fbfc;
}

.advantage_main {
    margin-top: 50px;
    height: 403px;
    background-image: url(../page_image/gywm/hg_bg.png);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

.advantage_main_main {
    width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;

}

.advantage_main_main li {
    width: 211px;
    height: 290px;
    background: #ffffff;
    margin-top: -50px;
    padding: 34px 24px;
}

.advantage_main_main li img {
    width: 60px;
    height: 60px;
    margin: 0 auto;
    display: block;
}

.advantage_main_main li h5 {
    font-size: 22px;
    font-weight: 500;
    text-align: center;
    color: #333333;
    line-height: 30px;
    padding: 14px 0px 28px 0px;
}

.advantage_main_main li p {
    font-size: 14px;
    font-weight: 400;
    text-align: justify;
    color: #333333;
    line-height: 24px;
    padding-bottom: 16px;
}