html,
body {
    margin: 0 !important;
    background-color: #f5f5f5;
}
a{
    text-decoration: none;
}
.all{
    width: 100%;
}
.head-box{
    width: 100%;
    height: 42px;
    background-color: #024188;
    display: flex;
    align-items: center;
    justify-content: center;
}
.head-content{
    width: 1200px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: #fff;
    font-size: 14px;
}
.head-btn{
    display: flex;
    align-items: center;
    color: #fff;
    line-height: 15px;
}
.head-btn a{
    text-decoration: none;
    color: #fff;
}
.head-btn-child{
    border-right: 1px solid #fff;
    padding-right: 15px;
    margin-right: 15px;
}
.recommend-box{
    width: 100%;
    background-color: #112ac1;
    display: flex;
    justify-content: center;
    height: 459px;
    background-image: url(../img/elderlyEducation.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
}
.recommend-img{
    /* width: 1200px; */
    height: 459px;
}
.body-all{
    display: flex;
    justify-content: center;
}
.body-right{
    align-self: flex-start;
    position: -webkit-sticky;
    position: sticky;
    margin-top: 148px;
    top: 20px;
    right: 0px;
    width: 108px;
    padding: 30px 0px;
    box-sizing: border-box;
    background-color: #F5F5F5;
    border: 1px solid #CCD6E1;
    border-radius: 5px;
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
}
.body-box{
    width: 1200px;
}
.module-title{
    display: flex;
    align-items: center;
}
.shadow-img{
    position: absolute;
    bottom: 0px;
    left: 0;
}
.more-btn{
    width: 114px;
    height: 36px;
    text-align: center;
    line-height: 36px;
    border-radius: 50px;
    background-color: #7BB9FF;
    color: #fff;
    text-decoration: none !important;
}
/* 新版修改 */
/* .module-img{
    width: 58px;
}
.module-img2{
    width: 51px;
}
.module-img3{
    width: 82px;
}
.module-img4{
    width: 62px;
}
.module-img5{
    width: 50px;
}
.module-img6{
    width: 50px;
}
.module-img7{
    width: 69px;
}
.module-img8{
    width: 67px;
} */
.module-box{
    width: 100%;
    margin-top: 20px;
    margin-bottom: 11px;
}
.module-img-box{
    position: relative;
}
.module-text{
    display: flex;
    align-items: flex-end;
}
.module-text div{
    font-size: 24px;
    color: #000;
    margin-left: 5px;
    margin-bottom: 5px;
}
.module-head{
    width: 100%;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    box-sizing: border-box;
    padding-left: 20px;
    padding-right: 25px;
}
.module-content{
    width: 1200px;
    display: flex;
    flex-wrap: wrap;
    box-sizing: border-box;
    margin-left: 20px;
}
.module-content-child{
    margin: 20px 40px 0 0;
    background-color: #fff;
    border-radius: 10px;
}
.module-content-dom{
    width: 258px;
    padding: 10px;
    box-sizing: border-box;
}
.home-img{
    width: 258px;
    height: 145px;
    border-radius: 10px;
}
/* 新版结束修改 */
.content-text{
    font-size: 14px;
    font-weight: bold;
    color: #000;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1; /* 这里是超出几行省略 */
    overflow: hidden;
}
.source-text{
    color: #9899A0;
    font-size: 12px;
    margin-top: 9px;
}
.search-head{
    color: #445972;
    font-size: 16px;
    border-bottom: 1px solid #D3DAE2;
    padding-bottom: 20px;
}
.search-child{
    margin-top: 8px;
    font-size: 16px;
    color: #6480A0;
    width: 100%;
    height: 30px;
    line-height: 30px;
    text-align: center;
    text-decoration: none;
}
.select-search{
    color: #fff;
    background-color: #7BB9FF;
}
.search-bom{
    padding-bottom: 20px;
    border-bottom: 1px solid #D3DAE2;
}
.top-box{
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 16px;
    color: #6480A0;
    margin-top: 10px;
}
.top-img{
    width: 50px;
    height: 52px;
    margin-bottom: 8px;
}

.scrollSwiper {
    position: relative;
    margin: auto;
    padding: auto;
    max-width: 1400px
}
.d-scroll {
    left: 0;
    width: 100%;
    z-index: 5
}

.d-scroll .scrollSwiper {
    max-width: 1420px;
    height: 1px;
    margin: 0 auto
}

.d-scroll .scrollSwiper .scrolltop {
    position: absolute;
    right: -100px;
    top: 10px;
    width: 108px;
    background-color: #fff;
    text-align: center;
    box-sizing: border-box;
    border: 1px solid #CCD6E1;
    border-radius: 5px;
    padding: 30px 21px;
}
.btm-box{
    width: 100%;
    height: 393px;
    background-color: #112ac1;
    margin-top: 81px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.bottomImg{
    width: 100%;
    float: left;
}
.scroll-btn{
    width: 380px;
    height: 60px;
    background-color: #FFD200;
    font-size: 18px;
    color: #434343;
    text-align: center;
    line-height: 60px;
    border-radius: 5px;
    margin-top: 49px;
    cursor: pointer;
}
.status-box{
    display: flex;
    align-items: center;
    margin-top: 50px;
    font-size: 14px;
    line-height: 15px;
}
.status-child{
    color: #fff;
    padding: 0 15px;
    border-right: 1px solid #fff;
    text-decoration: none;
}
.status-child1{
    color: #fff;
    padding: 0 15px;
    border-right: unset;
    text-decoration: none;
}
.company-box{
    width: 1200px;
    text-align: center;
    border-top: 1px dashed #fff;
    margin-top: 41px;
    padding-top: 55px;
    color: #fff;
    font-size: 14px;
    opacity: 0.6;
}

/* 课程列表 */
.course-box{
    width: 1200px;
    padding-bottom: 60px;
    border-bottom: 1px dashed #8D8D8D;
}
.select-box{
    display: flex;
    align-items: center;
    margin-top: 50px;
    cursor: pointer;
}
.select-dom{
    width: 128px;
    height: 40px;
    background-color: #FF7200;
    color: #fff;
    border-radius: 20px;
    text-align: center;
    line-height: 40px;
    text-decoration: none;
}
.not-select-dom{
    width: 128px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    text-decoration: none;
    color: #000;
}
.line-box{
    margin: 0 10px;
    width: 2px;
    height: 23px;
    background-color: #000;
}
.page-box{
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 31px;
    font-size: 20px;
}
.page-left{
    display: flex;
    align-items: center;
}
.page-num{
    color: #FF6000;
}
.page-right{
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 484px;
    margin-left: 37px;
}
.page-btn{
    width: 138px;
    height: 42px;
    background-color: #79B8FF;
    text-align: center;
    line-height: 42px;
    border-radius: 30px;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
}
/* 播放 */
.body-color{
    width: 100%;
    background-color: #F6F6F6;
    display: flex;
    justify-content: center;
}
.detail-box{
    width: 1200px;
}
.back-box{
    margin: 9px 0;
}
.back-btn{
    background-color: #FF7200;
    width: 128px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    border-radius: 30px;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    padding-right: 12px;
    box-sizing: border-box;
}
.info-box{
    border-top: 1px dashed #8D8D8D;
    padding: 35px 0;
}
.info-title{
    display: flex;
    align-items: flex-end;
    justify-content: center;
    font-size: 30px;
    margin-bottom: 41px;
}
.info-text{
    line-height: 33px;
    margin-right: 13px;
}
.info-source{
    color: #9899A0;
    font-size: 12px;
}
.info-body{
    display: flex;
}
.info-img{
    width: 719px;
    height: 403px;
    border-radius: 0.2rem;
}
.info-content{
    margin-left: 43px;
    font-size: 16px;
    font-family: MicrosoftYaHei;
    justify-content: space-between;
    line-height: 35px;
}
.content-one{
    text-indent: 30px;
}
.study-btn{
    width: 437px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    border-radius: 30px;
    background-color: #FF7200;
    color: #fff;
    font-size: 20px;
    margin-top: 65px;
    display: block;
}
.course-directory{
    font-size: 18px;
    margin-left: 104px;
    padding: 31px 0 22px 0;
}
.directory-child{
    display: flex;
    align-items: center;
    padding: 15px 10px;
    border-top: 1px dashed #DCDCDC;
    font-size: 16px;
}
.directory-status{
    width: 87px;
    height: 26px;
    text-align: center;
    line-height: 26px;
    border: 1px solid #7CCA02;
    color: #7CCA02;
    border-radius: 30px;
    font-size: 12px;
}
.history-text{
    width: 87px;
    height: 26px;
    text-align: center;
    line-height: 26px;
    color: #fff;
    border-radius: 30px;
    font-size: 12px;
    background-color: #FF9C4C;
}
.take-up{
    width: 87px;
    height: 26px;
}
.num-text{
    margin: 0 10px;
}
.time-num{
    margin-left: 20px;
    color: #00B4FF;
}
.ellipsis-box{
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 8; /* 这里是超出几行省略 */
    overflow: hidden;
}
/* 欢迎 */
.welcome-text{
    width: 650px;
    font-size: 30px;
    margin: 20px;
}
.welcome-href{
    text-decoration: underline;
    color: #1A66BC;
}

.scrollSwiper {
    position: relative;
    margin: auto;
    padding: auto;
    max-width: 1400px
}

.d-scroll {
    left: 0;
    width: 100%;
    z-index: 5;
    position: relative;
}

.d-scroll .scrollSwiper {
    max-width: 1420px;
    height: 1px;
    margin: 0 auto
}

.d-scroll .scrollSwiper .scrolltop {
    position: absolute;
    right: 0;
    top: 68px;
    width: 108px;
    padding: 30px 0px;
    box-sizing: border-box;
    background-color: #F5F5F5;
    border: 1px solid #CCD6E1;
    border-radius: 5px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.d-scroll .scrollSwiper .scrolltop .scrollLabel {
    font-size: 14px;
    background-color: #da1919;
    padding: 5px 10px;
    color: #fff;
    border-radius: 20px
}

.d-scroll .scrollSwiper .scrolltop hr {
    margin: 10px;
    border-top: 1px solid #b2b2b2
}

.d-scroll .scrollSwiper .scrolltop .item {
    font-size: 14px;
    color: #9d9d9d
}

.d-scroll .scrollSwiper .scrolltop .backTop {
    font-size: 14px;
    color: #9d9d9d;
    line-height: 25px;
    cursor: pointer
}
.recommend-img{
    
    /* max-width: 2358px; */
    height: 459px;
    background-image: url(../img/elderlyEducation.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
}