.boby-m {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.m-body {
    background:#199cb0 url(../images/back.jpg) no-repeat center bottom;
    background-size:contain;
    padding-bottom: 40px;
}
.m-container {
    width: 95%;
    margin: 0 auto;
    position: relative;  
    background-color: #fff;  
    padding: 0 5px;
}

.m-header {
    background: url(../images/head_back.jpg) no-repeat center;
    background-size:cover;
    position: relative;
    z-index: 2;    
    height: 0;
    padding-bottom: 35.59375%;
}
.m-videos{
    padding: 20px 10px 20px;
    position: relative;
}
.m-videos::after{
    content: '\20';
    background-color: #e8fbfe;
    width: 125px;
    height: 125px;
    position: absolute;
    top: 20px;
    right:10px;
}
.m-videos::before{
    content: '\20';
    background-color: #e8fbfe;
    width: 88px;
    height: 88px;
    position: absolute;
    bottom: 20px;
    left: 10px;
}
.m-videos_box{
    z-index: 2;
    position: relative;
    padding: 10px;
    padding-bottom: 56.221198%;
}
.m-videos_photo{    
    background-size:cover;
    background-position:center;
    background-repeat:no-repeat;
    height:220px;    
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(11, 70, 138, .37);
    position: relative;
}
.m-videos_title{
    height: 35px;
    background-color: rgba(79, 222, 220, .88);
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
    line-height: 35px;
    color: #fff;
    text-align: center;
    font-size: 13px;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
}
.m-videos_title span{
    margin: 0px 5px;
    display: inline-block;
}
.m-videos_play{
    width: 68px;
    height: 68px;
    background: url(../images/play.png) no-repeat;
    background-size:contain;
    position: absolute;
    left: 50%;
    top: 50%;    
    -ms-transform: translate(-50%,-50%);   
    transform: translate(-50%,-50%);    
}

.m-video_tabs{
    font-size: 0;
    margin: 0px -5px;
    padding: 0 5px;
}
.m-video_tab{
    padding: 5px;
    width: 33.333333%;
    display: inline-block;
}
.m-video_tab_box{
    height: 84px;
    border-radius: 5px;
    box-shadow: 0 0 20px rgba(11, 70, 138, .37);
    position: relative;    
    background-size:cover;
    background-position:center;
    background-repeat:no-repeat;
    cursor: pointer;
}
.m-video_tab_box_text{
    content: '\20';
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background: url(../images/tab_mask.png) no-repeat;
    background-size:cover;
    border-radius: 5px;
    padding-left: 5px;
    padding-top: 5px;
}
.m-video_tab.active .m-video_tab_box_text{
    background: rgba(255,255,255,.5);
    border:2px solid #2ddfff;
}

.m-video_tab_box_text .title{
    font-size: 13px;
    color: #333;
    border-bottom: 1px solid #333;
    padding-bottom: 1px;
    display: inline-block;
}
.m-video_tab_box_text .name{
    font-size: 11px;
    margin-top: 3px;
    color: #333;
}
.m-video_tab.active .m-video_tab_box_text .title{
    border-bottom: 3px solid #199cb1;
}
.m-video_tab.active .m-video_tab_box_text .title,
.m-video_tab.active .m-video_tab_box_text .name{
    color: #199cb1;
}

.m-battle{
    margin-top: 20px;
}

.m-public_head{
    font-size: 0;
    position: relative;
}
.m-public_title{
    display: inline-block;
    height: 25px;
    width: 165px;
    background: url(../images/public_title.png) no-repeat;
    background-size:contain;
    font-size: 14px;
    padding-top: 2px;
    padding-left: 55px;
    color: #fff;
}
.m-public_more{
    position: absolute;
    right: 0;
    bottom: 0;
    width: 60px;
    text-align: right;
    font-size: 13px;
}
.m-public_more a{
    color: #666666;
}
.m-public_more a:hover{
    color: #018b9e;
}
.m-battle_swiper{
    margin-top: 10px;
    position: relative;
}
.m-battle_solid{
    position: relative;
    padding: 10px 15px;
}
.m-battle_solid_photo{
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(11, 70, 138, .37);
    position: relative;    
    background-size:cover;
    background-position:center;
    background-repeat:no-repeat;    
    position: relative;
    height: 168px;
}
.m-battle_solid_photo::before{
    content: '\20';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    z-index: 1;
    background-color: rgba(0, 0, 0, .6);
    border-radius: 10px;
    opacity: 0;
}
.m-battle_solid_photo_play{
    content: '\20';
    width: 55px;
    height: 55px;
    background: url(../images/play.png) no-repeat;
    background-size:contain;
    position: absolute;
    left: 50%;
    top: 50%;    
    -ms-transform: translate(-50%,-50%);
    transform: translate(-50%,-50%);
    z-index: 2;    
    display: block;
}
.m-battle_solid_infos{
    margin-top: 20px;   
    text-align: center;
}
.m-battle_solid_infos .title{
    font-size: 18px;
    color: #408ce2;
}
.m-battle_solid_infos .author{
    font-size: 14px;
    margin-top: 5px;
}
.m-battle_solid_infos .author span{
    margin: 0px 5px;
} 
.m-battle-swiper_prev,
.m-battle-swiper_next {
    background: url(../images/icon_arrow.png) no-repeat;
    background-size:contain;
    width: 27px;
    height: 27px;
    position: absolute;
    top: 30%;
    left: 0px;
    cursor: pointer;
    z-index: 2;    
    box-shadow: 0 0 15px rgba(11, 70, 138, .37);
    border-radius: 100%;
}

.m-battle-swiper_next {
    left: auto;
    right: 0px;
    -ms-transform: rotate(180deg);
    transform: rotate(180deg);
}
.m-expression{
    margin-top: 20px;
}
.m-expression_vidoes{
    padding: 10px 0px;
    margin: 0px -5px;
    font-size: 0;
    text-align: center;
}
.m-expression_vidoe{
    width: 80%;
    display: inline-block;
    padding: 5px;
}
.m-expression_vidoe_box{
    background-color:#fff;
    border-bottom: 10px solid #23a6bb;
    border-radius: 10px;
    box-shadow: 0 0 5px rgba(11, 70, 138, .37);
}
.m-expression_vidoe_photo{
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    position: relative;    
    background-size:cover;
    background-position:center;
    background-repeat:no-repeat;    
    position: relative;
    height: 358px;
}
.m-expression_vidoe_box:hover .m-expression_vidoe_photo::before{
    content: '\20';
    position: absolute;
    background-color: rgba(64, 140, 226, .6);
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    border-radius: 15px;
    z-index: 1;
}
.m-expression_vidoe_play{
    content: '\20';
    width: 85px;
    height: 85px;
    background: url(../images/play.png) no-repeat;
    background-size:contain;
    position: absolute;
    left: 50%;
    top: 50%;    
    -ms-transform: translate(-50%,-50%);
    transform: translate(-50%,-50%); 
    z-index: 2;    
    display: block;
}
.m-expression_vidoe_infos{
    padding: 20px 15px;
    color: #5395e4;
    font-size: 14px;
}
.m-expression_vidoe_infos .title{
  
}
.m-expression_vidoe_infos .unit{
    margin-top:10px;
}
.m-expression_items{
    margin: 0px -6px;    
    margin-top: 0px;
    font-size: 0;
    padding: 20px 0;
}
.m-expression_item{
    padding: 6px;
    width: 33.33333%;
    display: inline-block;
}
.m-expression_item_photo{
    border-radius: 10px;
    border-bottom: 5px solid #23a6bb;        
    box-shadow: 0 0 5px rgba(11, 70, 138, .37);
    position: relative;    
    background-size:cover;
    background-position:center;
    background-repeat:no-repeat;    
    position: relative;
    height: 0;
    padding-bottom: 132.919255%;
}
.m-expression_item_photo .m-expression_item_play{
    width: 35px;
    height: 35px;
    background: url(../images/play.png) no-repeat;
    background-size:contain;
    position: absolute;
    left: 50%;
    top: 50%;    
    -ms-transform: translate(-50%,-50%);
    transform: translate(-50%,-50%); 
    z-index: 2;    
    display: block;
}
.m-expression_item_photo-title{
    font-size: 12px;
    margin-top: 10px;
    height: 35px;
    text-align: center;
    color: #5395e4;
}
.m-bit{
    margin-top: 30px;
}
.m-bit_main{
    margin-top: 30px;
    background:url(../images/bit_back.png) repeat-x;
    height: 301px;
    padding: 34px 0;    
    box-shadow: 0 0 20px rgba(11, 70, 138, .37);
}
.m-bit_items{
    background-color: #fff;
}
.m-bit_item{
    border-right: 1px solid #040404;
    width: 303px;    
    vertical-align: top;
    display: inline-block;
    height: 233px;
}
.m-bit_item_photo{
    padding-bottom: 57.615894%;
    height: 0;
    position: relative;    
    background-size:cover;
    background-position:center;
    background-repeat:no-repeat;    
    position: relative;
}
.m-bit_item_photo .m-bit_item_photo_play{
    width: 45px;
    height: 45px;
    background: url(../images/play.png) no-repeat;
    background-size:contain;
    position: absolute;
    left: 50%;
    top: 50%;    
    -ms-transform: translate(-50%,-50%);
    transform: translate(-50%,-50%); 
    z-index: 2;    
    display: block;
}
.m-bit_item_infos{
    font-size: 13px;
    color: #2c609a;
    padding: 5px 10px;
}
.m-bit_item_infos .title{
    margin-top: 5px;
}   
.m-bit_item_infos .unit{
    margin-top: 8px;
}


.m-footer {
    padding: 20px 0;
    text-align: center;
    background-color:#199cb1;
}

.m-footer-container {
    margin: 0 auto;
    position: relative;
    padding: 20px 0;
    color: #fff;
    font-size: 0;
}

.m-footer_logo {
    display: inline-block;
    width: 40%;
    vertical-align: bottom;
    padding-right: 20px;
}

.m-footer_logo_img {
    height: 0;
    padding-bottom: 87.209302%;
    background: url(../images/foot_logo.png) no-repeat;
    background-size: contain;
}

.m-footer_info {  
    margin-top: 15px;
}

.m-footer_info_menu {
    font-size: 13px;
}

.m-footer_info_menu a {
    color: #fff;
    margin: 0px 5px;
}
.m-footer_info_menu a:hover {
    color: #f5dd99;
}
.m-footer_info_copy {
    margin-top: 10px;
    font-size: 11px;
}
.m-footer_info_filing {
    margin-top: 10px;
}
.m-footer_info_filing span {
    font-size: 10px;
}

.m-footer_info_right {
    font-size: 12px;
    margin-top: 5px;
    color: #fff;
    text-align: center;
    margin-top: 10px;
    border-top: 1px solid rgba(255,255,255,.5);
    padding: 10px 15px;
}

.m-footer_weach {
    margin-top: 15px;
    display: inline-block;
    width: 38.714286%;
    vertical-align: bottom;
}

.m-footer_weach_img {
    height: 0;
    padding-bottom: 55.454545%;
    background: url(../images/wx_ico.png) no-repeat;
    background-size: contain;
}

/*二级*/
.m-sections{
    padding-top: 30px;
}
.m-section{
    padding: 10px;
}
.m-section_box{
    border-radius: 10px;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(11, 70, 138, .37);
    border-bottom: 5px solid #23a6bb;
    padding: 10px;
}
.m-section_box.m-icon01{
    background: url(../images/icon_01.png) no-repeat top right;
    background-size:120px auto;
}
.m-section_box.m-icon02{
    background: url(../images/icon_02.png) no-repeat top right;
    background-size:120px auto;
}
.m-section_box.m-icon03{
    background: url(../images/icon_03.png) no-repeat top right;
    background-size:120px auto;
}
.m-section_box.m-icon04{
    background: url(../images/icon_04.png) no-repeat top right;
    background-size:120px auto;
}
.m-section_box.m-icon05{
    background: url(../images/icon_05.png) no-repeat top right;
    background-size:120px auto;
    padding-bottom: 10px;
}
.m-section_head{
    border-bottom: 1px solid #8ccdd8;
    padding-bottom: 10px;
    position: relative;
}
.m-section_title{
    background: url(../images/icon_bak.png) no-repeat;
    background-size:contain;
    height: 20px;
    padding-left: 40px;    
    font-size: 16px;
    color: #1699ae;
    line-height: 20px;
    font-weight: bold;
}
.m-section_more{
    position: absolute;
    right: 0;
    top: 5px;
    font-size: 14px;
}
.m-section_more a{
    color: #666666;
}
.m-section_more a:hover{
    color: #1a9db2;
}
.m-section_main{
    margin-top: 15px;
}
.m-section_swiper{
    font-size: 0;
}
.m-section_slide{   
    font-size: 0;
    height: 135px;
}
.m-section_swiper_left{
    width: 70%;
    display: inline-block;
    padding: 10px;
    vertical-align: top;
}
.m-section_swiper_photo{
    height: 125px;
    position: relative;    
    background-size:cover;
    background-position:center;
    background-repeat:no-repeat;    
    position: relative;
    border-radius: 10px;    
    box-shadow: 0 0 10px rgba(11, 70, 138, .37);
}
.m-section_swiper_photo .m-section_swiper_photo_play{
    width: 35px;
    height: 35px;
    background: url(../images/play.png) no-repeat;
    background-size:contain;
    position: absolute;
    left: 50%;
    top: 50%;    
    -ms-transform: translate(-50%,-50%);
    transform: translate(-50%,-50%); 
    z-index: 2;    
    display: block;
}
.m-section_swiper_right{
    width: 30%;    
    display: inline-block;
    padding-left: 5px;       
    vertical-align: top;
}
.m-section_swiper_right .title{
    font-size: 13px; 
    margin-top: 5px;
}
.m-section_swiper_right .title:nth-child(2),
.m-section_swiper_right .title:nth-child(3){
    margin-top: 25px;
}
.m-section_swiper_right .title span{
    color: #1a9db2;
}
.m-song_tabs,
.m-recite_tabs,
.m-dance_tabs,
.m-sand_tabs,
.m-bit_tabs,
.m-qt_tabs{
    font-size: 0;
    margin: 15px -5px;
}
.m-song_tab,
.m-recite_tab,
.m-dance_tab,
.m-sand_tab,
.m-bit_tab,
.m-qt_tab{
    width: 33.33333%;
    display: inline-block;
    padding: 0px 5px;
}
.m-video_tab_box{
    height: 0;
    padding-bottom: 58.064516%;    
    background-size:cover;
    background-position:center;
    background-repeat:no-repeat;    
    cursor: pointer;
}
.m-song_tab.active .m-video_tab_box::before,
.m-recite_tab.active .m-video_tab_box::before,
.m-dance_tab.active .m-video_tab_box::before,
.m-sand_tab.active .m-video_tab_box::before,
.m-bit_tab.active .m-video_tab_box::before,
.m-qt_tab.active .m-video_tab_box::before{
    content: '\20';
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background-color: rgba(255, 255, 255, .5);
    border-radius: 15px;
}

.m-dence_slide{
   
}
.m-dence_swiper_top{
    height: 207px;
    padding: 10px;
}
.m-dence_swiper_bottom{
    height: 25px;
    text-align: center;
    padding-top: 10px;
}
.m-dence_swiper_bottom .title{
    display: inline-block;
    font-size: 13px;
}
.m-dence_swiper_bottom .title span{
    color: #1a9db2;
}
.m-dence_swiper_photo{
    height: 187px;
    position: relative;    
    background-size:cover;
    background-position:center;
    background-repeat:no-repeat;    
    position: relative;
    border-radius: 10px;    
    box-shadow: 0 0 10px rgba(11, 70, 138, .37);
}
.m-dance-pagination{
    text-align: center;
    margin-top: 10px;
}
.m-dance-pagination .swiper-pagination-switch{
    background-color: #d2d2d2;
    width: 24px;
    height: 4px;    
}
.m-dance-pagination .swiper-active-switch{
    background-color: #23a6bb;
    width: 44px;
}
.m-book{
    margin-top: 30px;
}
.m-book_items{
    margin: 0px -15px;
    font-size: 0;
}
.m-book_item{
    padding: 15px;
}
.m-book_item_box{
    display: block;
}
.m-book_item_photo{
    height: 0;
    padding-bottom: 55.393586%;
    border-radius: 10px;
    background-size:cover;
    background-position:center;
    background-repeat:no-repeat;   
    box-shadow: 0 0 20px rgba(18, 86, 103, .43); 
    position: relative;
}
.m-book_item_photo .m-book_item_photo_play{
    width: 45px;
    height: 45px;
    background: url(../images/play.png) no-repeat;
    background-size:contain;
    position: absolute;
    left: 50%;
    top: 50%;    
    -ms-transform: translate(-50%,-50%);
    transform: translate(-50%,-50%); 
    z-index: 2;    
    display: block;
}
.m-book_item_title{
    color: #1e9fb4;
    font-size: 14px;
    text-align: center;
    margin-top: 20px;
}

/*详情页*/
.m-details{
    padding: 20px 0;
}
.m-crumbs{
    height: 20px;
    padding-left: 30px;
    background: url(../images/home_icon.png) no-repeat;
    background-size:contain;
    color: #666;
    line-height: 20px;
    font-size: 13px;
}
.m-crumbs a{
    color: #666;
}
.m-crumbs a:hover{    
    color: #0e97ab;
}
.m-crumbs span{
    color: #0e97ab;
}
.m-creations_head{
    text-align: center;
    margin-top:20px;
}
.m-creations_head .m-public_title{
    text-align: left;
}

.m-creations{
    text-align: center;
    font-size: 0;
    margin-top: 10px;
}
.m-creations_item{
    width: 80%;
    display: inline-block;
    padding: 10px;
}
.m-creations_box{
    position: relative;
    background-color: #fff;
    padding-bottom: 10px;
    box-shadow: 0 0 15px rgba(0, 0, 0, .2);
}