.course{
    width: 100%;
    height: 950px;
    position: relative;
    background-size: cover !important;
}
/* .course .course_bg{
    background-size: cover !important;
    width: 100%;
    height: 100%;
} */
.course .banner-info{
    position: relative;
    color: #fff;
    padding-top: 120px;
    display: inline-block;
    margin-bottom: 30px;
}
.course .banner-info .banner-tit{
    font-size: 72px;
    padding-bottom: 10px;
    border-bottom: 1px solid #f2f2f2;
    margin-bottom: 20px;
}
.course .banner-info .banner-text{
    font-size: 12px;
    text-align: right;
    text-transform: uppercase;
    letter-spacing: 4px;
}
.course .banner-info .banner-cricle {
    position: absolute;
    bottom: -12px;
    left: 50%;
    margin-left: -85px;
    z-index: -1;
}
/* .course .swiper_course{
   padding-bottom: 200px;
} */
.course .swiper-wrapper {
    padding-bottom: 40px;
}
.course .swiper_course .swiper-slide{
    text-align: center;
    font-size: 0;
}
.course .swiper_course .swiper-slide .swiper-left {
    display: inline-block;
    width: 40%;
    color: #fff;
    text-align: left;
    margin-left: 100px;
    vertical-align: middle;
}
.course .swiper_course .swiper-slide .swiper-left .swiper-title{
    font-size: 120px;
    border-bottom: 1px solid #f2f2f2;
    margin-bottom: 30px;
}
.course .swiper_course .swiper-slide .swiper-left .swiper-text{
    font-size: 16px;
    line-height: 2;
    padding-right: 100px;
}
.course .swiper_course .swiper-slide .swiper-right{
    display: inline-block;
    width: 40%;
}
.swiper-pagination-bullet{
    background: #fff;
    opacity: 1;
}
.swiper-pagination-bullet-active{
    width: 50px;
    height: 50px;
    line-height: 50px;
    background: #2765b0;
    vertical-align: middle;
    color: #fff;
    font-size: 14px;
}
.course .swiper_course .swiper-pagination{
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
.swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet{
    margin: 0px 30px;
}
.swiper-pagination::after{
    content: "";
    display: block;
    width: 100%;
    height: 1px;
    background: #fff;
    position: absolute;
    top: 50%;
    left:0;
    z-index: -1;
    opacity: 0.5;
}

/* .course.en {
    height: auto;
} */
.course.en .swiper-wrapper{
    padding-bottom: 60px;
}
.course.en .banner-info {
    padding-top: 80px;
}
.course.en .swiper_course .swiper-slide .swiper-left .swiper-text {
    padding-right: 0px;
    line-height: 24px;
}
.course.en .swiper_course .swiper-slide .swiper-left{
    width: 50%;
    margin-left: 50px;
}
@media only all and (max-width: 1440px){
    .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {
        margin: 0px 24px;
    }
}
@media only all and (max-width: 1366px) {
    .course .banner-info .banner-tit{
        font-size: 60px;
    }
    .course .swiper_course .swiper-slide .swiper-left .swiper-title{
        font-size: 100px;
    }
    .course .swiper_course .swiper-slide .swiper-left .swiper-text{
        padding-right: 30px;
    }
    .course{
        height: auto;
        padding-bottom: 40px;
    }
}
@media only all and (max-width: 1280px) {
    .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {
        margin: 0px 18px;
    }
}
@media only all and (max-width: 1024px){
    .course .swiper_course .swiper-slide .swiper-left{
        margin-left: 40px;
        margin-right: 40px;
    }
    .course .swiper_course .swiper-slide .swiper-right img {
        max-width: 100%;
    }
    .course .banner-info .banner-tit{
        font-size: 50px;
    }
    .course .banner-info .banner-text{
        letter-spacing: 2px;
    }
    .course .banner-info .banner-cricle{
        margin-left: 0;
        left: 0;
    }
}
@media only all and (max-width: 768px) {
    .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {
        margin: 0px 10px;
    }
    .course .swiper_course .swiper-slide .swiper-left{
        width: 49%;
        margin-left: 0px;
        margin-right: 0px;
    }
    .course .swiper_course .swiper-slide .swiper-right{
        width: 49%;
    }
    .course .banner-info{
        padding-top: 60px;
    }
    .course .swiper_course .swiper-slide .swiper-left .swiper-title{
        margin-right: 40px;
    }
    .course .swiper_course .swiper-slide .swiper-left .swiper-text{
        padding-right: 40px;
    }
    /* .course{
        height: 880px;
    } */
    .course.en{
        height: 950px;
    }
    .course .swiper_course .swiper-slide .swiper-left .swiper-title{
        font-size: 72px;
    }
    .course.en .swiper_course .swiper-slide .swiper-left{
        margin-left: 0;
        width: 55%;
    }
    .course .swiper_course .swiper-slide .swiper-left .swiper-title{
        padding-right: 0px;
    }
    .course .swiper_course .swiper-slide .swiper-right {
        width: 45%;
    }
}
@media only all and (max-width: 414px){
    .course .swiper_course .swiper-slide .swiper-left {
        width: 100%;
    }
    .course .swiper_course .swiper-slide .swiper-right {
        width: 100%;
    }
    .course .swiper_course .swiper-slide .swiper-left .swiper-text{
        font-size: 14px;
        padding-right: 20px;
        margin-bottom: 30px;
    }
    .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet{
        margin: 0px 5px;
    }
    .swiper-pagination-bullet{
        width: 10px;
        height: 10px;
    }
    .swiper-pagination-bullet-active {
        width: 10px;
        height: 10px;
        line-height: normal;
        vertical-align: baseline;
    }
    /* .course .swiper_course{
        padding-bottom: 100px;
    } */
    .course .banner-info .banner-tit {
        font-size: 40px;
    }
    .course .banner-info .banner-cricle{
        width: 20%;
        margin-left: -13px;
    }
    .course .banner-info {
        padding-top: 40px;
        margin-bottom: 10px;
    }
    .course .swiper_course .swiper-slide .swiper-left .swiper-title {
        font-size: 60px;
        margin-bottom: 20px;
    }
    /* .course {
        height: 700px;
    } */
    .course.en .swiper_course .swiper-slide .swiper-left{
        width: 100%;
    }
    .course.en{
        height: 1100px;
    }
    .course.en .swiper-wrapper{
        padding-bottom: 40px;
    }
}
@media only all and (max-width: 375px){
    .course .swiper_course .swiper-slide .swiper-left .swiper-text{
        margin-bottom: 20px;
        line-height: 1.8;
    }
    /* .course .swiper_course {
        padding-bottom: 70px;
    } */
     .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {
        margin: 0px 3px;
     }
    /* .course {
        height: 730px;
    } */
    .course.en {
        height: auto;
        padding-bottom: 40px;
    }
}
@media only all and (max-width: 320px){
    .course .swiper_course .swiper-slide .swiper-left .swiper-text{
        padding-right: 0px;
    }
    .course .swiper_course .swiper-slide .swiper-left .swiper-title {
        margin-right: 0px;
    }
    /* .course {
        height: 690px;
    } */
}