.m-bg{
    width: 100%;
    height: 650px;
    object-fit: cover;
}
.m-padded-mini {
    padding: 0.2em !important;
}

.m-padded-tiny {
    padding: 0.3em !important;
}
.m-padded {
    padding: 1em !important;
}
.m-padded-tb-mini {
    padding-top: 0.1em !important;
    padding-bottom: 0.1em !important;
}
.m-padded-tb-tiny {
    padding-top: 0.3em !important;
    padding-bottom: 0.3em !important;
}
.m-padded-tb-small {
    padding-top: 0.5em !important;
    padding-bottom: 0.5em !important;
}
.m-padded-tb {
    padding-top: 1em !important;
    padding-bottom: 1em !important;
}
.m-padded-tb-large {
    padding-top: 2em !important;
    padding-bottom: 2em !important;
}
.m-padded-tb-big {
    padding-top: 3em !important;
    padding-bottom: 3em !important;
}
.m-padded-tb-huge {
    padding-top: 4em !important;
    padding-bottom: 4em !important;
}
.m-padded-tb-hugex {
    padding-top: 60px !important;
    padding-bottom: 60px !important;
}

.m-padded-tb-massivex {
    padding-top: 6em !important;
    padding-bottom: 6em !important;
}
.m-padded-tb-massive {
    /* padding-top: 2em !important; */
    padding-bottom: 0.5em !important;
}

.m-padded-lr-responsive {
    padding-left: 4em !important;
    padding-right: 4em !important;
}

/*-------text -----*/

.m-text {
    font-weight: 300 !important;
    letter-spacing: 1px !important;
    line-height: 1.8;
    color: rgba(0,0,0,0.6);
}
.m-text-thin {
    font-weight: 300 !important;
}
.m-text-spaced {
    letter-spacing: 1px !important;
}
.m-text-lined {
    line-height: 1.8;
}

.m-font-size-title-large{
    font-size: 40px;
    color: #ffffff;
}

.m-font-size-title-mediul{
    font-size: 30px;
    color: #ffffff;
}

.m-font-size-title{
    font-size: 450%;
    color: #ffffff;
}

.m-font-size-text{
     font-size: 30px;
     color: #ffffff;
}

.m-font-size-blog-text{
    font-size: 18px;
    color: #ffffff;
}

.m-font-size-text-friends{
    font-size: 16px;
    color: #000000;
}

.m-font-size-text-mini{
    font-size: 16px;
    color: #ffffff;
}

.m-font-size-text-init-title{
    font-size: 24px;
    color: #fffffc;
    align-content: center;
}

/*-----margin------*/
.m-margin-top-null {
    margin-top:0em !important;
}
.m-margin-top-small {
    margin-top:0.5em !important;
}
.m-margin-top {
    margin-top: 1em !important;
}
.m-margin-top-large {
    margin-top: 2em !important;
}
.m-margin-top-max {
    margin-top: 35px !important;
}

.m-margin-top-maxx {
     margin-top: 1em !important;
 }
.m-margin-top-maxxx {
    margin-top: 19em !important;
}

.m-margin-bottom {
    margin-bottom: auto  !important;
}

.m-margin-tb-tiny {
    margin-top: 0.3em !important;
    margin-bottom: 0.3em !important;
}

.m-margin-{
    margin-top:-4em !important;
}

.m-margin--{
    margin-top:-89px !important;
}

.m-margin-bottom-small {
    margin-bottom: 0.5em !important;
}

.m-margin-left-mini{
    margin-left:4em !important;
}
.m-margin-left-big{
    margin-left:8em !important;
}

/*.m-center {*/
    /*display: block!important;*/
    /*margin-right: auto!important;*/
    /*margin-left: auto!important;*/
/*}*/

/*-----opacity------*/
.m-opacity {
    opacity: 0.9 !important;
}
.m-opacity-mini {
    opacity: 0.8 !important;
}
.m-opacity-tiny {
    opacity: 0.6 !important;
}
.m-opacity-small {
    opacity: 0.4 !important;
}

/*------position---*/

.m-right-top {
    position: absolute;
    top:0;
    right: 0;
}
.m-left-top {
    position: absolute;
    top:0;
    left: 0;
}

/*------display------*/
.m-inline-block {
    display: inline-block !important;
}


/*-----container*/
.m-container-mini{
    max-width: 100em !important;
    margin: auto !important;
}
.m-container-mini-m{
    max-width: 85em !important;
    margin: auto !important;
}
.m-container {
    max-width: 72em !important;
    margin: auto !important;
}
.m-container-tiny {
    max-width: 65em !important;
    margin: auto !important;
}
.m-container-small {
    max-width: 60em !important;
    margin: auto !important;
}




/*------shadow------*/
.m-shadow-small {
    -webkit-box-shadow: 0 4px 8px rgba(0,0,0,0.2) !important;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2) !important;
}

/*------positon-----*/

.m-fixed {
    position: fixed !important;
    z-index: 10 !important;
}

.m-right-bottom {
    bottom: 0 !important;
    right: 0 !important;
}

.m-title-font{
    font-weight: 900;
    font-size: x-large;
}

/*-----color-----*/
.m-black {
    color: #333 !important;
}
.m-teal {
    color: #00B5AD !important;
}

.m-mobile-show {
   display: none !important;
}

@media screen and (max-width: 768px){
    .m-mobile-hide {
        display: none !important;
    }
    .m-mobile-show {
        display: block !important;
    }
    .m-padded-lr-responsive {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
    .m-mobile-lr-clear {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
    .m-mobile-wide {
        width: 100% !important;
    }
}

/*导航栏样式*/
.gird-header {
    width: 100%;
    min-height: 60px;
    opacity: 0.5;
    position: fixed;
    background-color: rgba(0,0,0,1);
    z-index: 11002;
    top: 0;
    left: 0;
    /*border-bottom: 1px solid #e8e9e7;*/
    font-size: 15px;
}

.m-index-btn{
    width: 80px !important;
    height: 36px !important;
}

.grid-header-no{
    position: static;
}


.mdui-card-media-covered {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    color: #fff;
    background: rgba(0,0,0,.2);
    background-image: initial;
    background-position-x: initial;
    background-position-y: initial;
    background-size: initial;
    background-repeat-x: initial;
    background-repeat-y: initial;
    background-attachment: initial;
    background-origin: initial;
    background-clip: initial;
    background-color: rgba(0, 0, 0, 0.2);
}

.mdui-card-primary {
    position: relative;
    padding: 24px 16px 16px 16px;
    padding-top: 24px;
    padding-right: 16px;
    padding-bottom: 16px;
    padding-left: 16px;
}



/*遮罩层*/
.class_outer {
    display: block;
    /*width: 550px;*/
    /*height: 276px;*/
    margin: 10px auto 0;
    position: relative;
    overflow: hidden;
}
.class_cover {
    width: 100%;
    height: 40px;
    line-height: 50px;
    padding-left: 6px;
    background-color: rgba(0, 0, 0, .60);
    /*color: #FFFFFF;*/
    /*font-size: 26px;*/
    position: absolute;
    left: 0px;
    bottom: 0px;
}

.m-bg-class_outer {
    display: block;
    /*width: 550px;*/
    height: 100%;
    /*margin: 10px auto 0 0;*/
    position: relative;
    overflow: hidden;
    background-image: url('234.jpg');
}

.m-bg-type_outer {
    display: block;
    /*margin: 10px auto 0 0;*/
    background-size: cover;
    position: relative;
    overflow: hidden;
}

.m-bg-class_cover {
    width: 100%;
    height: 100%;
    line-height: 50px;
    padding-left: 6px;
    background-color: rgba(0, 0, 0, .60);
    /*color: #FFFFFF;*/
    /*font-size: 26px;*/
    position: absolute;
    left: 0px;
    bottom: 0px;
}


.m-picture-text{
    position: absolute;
    bottom: 20px;
    left: 20px;
    color: white;
    font-size:large;
    font-weight: bold;
}


.demo2-bg{
    background-size: cover;
    width: 500px;
    height: 300px;
    position: relative;
}

.demo2{
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    width: 500px;
    height: 300px;
    line-height: 50px;
    text-align: center;
    background:rgba(0,0,0,0.70);
}

.friends-link{
    width: 160px;
    height: 220px;
    border: 1px solid #999;
    box-shadow: 5px 5px 5px #999;
    border-radius:8px;
}

.friends-link-image{
    width: 160px;
    height: 170px;
    border-radius: 8px 8px 0px 0px;

}

.box-shadow-max{
    margin-bottom: 15px;
    border-radius: 2px;
    background-color: #fff;
    box-shadow: 3px 3px 3px 0 rgba(0, 0, 0, .05);
    -webkit-box-shadow: #000000 0px 0px 10px;
    -moz-box-shadow: #000000 0px 0px 10px;
}

#picture-main {
    -moz-transition: -moz-filter 0.5s ease, -webkit-filter 0.5s ease, -ms-filter 0.5s ease, -moz-filter 0.5s ease;
    -webkit-transition: -moz-filter 0.5s ease, -webkit-filter 0.5s ease, -ms-filter 0.5s ease, -webkit-filter 0.5s ease;
    -ms-transition: -moz-filter 0.5s ease, -webkit-filter 0.5s ease, -ms-filter 0.5s ease, -ms-filter 0.5s ease;
    transition: -moz-filter 0.5s ease, -webkit-filter 0.5s ease, -ms-filter 0.5s ease, filter 0.5s ease;
    display: -moz-flex;
    display: -webkit-flex;
    display: -ms-flex;
    display: flex;
    -moz-flex-wrap: wrap;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
}


#picture-main .thumb {
    -moz-transition: opacity 1.25s ease-in-out;
    -webkit-transition: opacity 1.25s ease-in-out;
    -ms-transition: opacity 1.25s ease-in-out;
    transition: opacity 1.25s ease-in-out;
    pointer-events: auto;
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
    opacity: 1;
    overflow: hidden;
    position: relative;
}


#picture-main .thumb {
    -moz-transition-delay: 2.525s;
    -webkit-transition-delay: 2.525s;
    -ms-transition-delay: 2.525s;
    transition-delay: 2.525s;
    height: calc(40vh - 2em);
    min-height: 20em;
    width: 25%;
}


@media screen and (max-width: 1680px) {
    #picture-main .thumb {
        -moz-transition-delay: 2.075s;
        -webkit-transition-delay: 2.075s;
        -ms-transition-delay: 2.075s;
        transition-delay: 2.075s;
        height: calc(40vh - 2em);
        min-height: 20em;
        width: 33.33333%;
    }
}

@media screen and (max-width: 1280px) {
    #picture-main .thumb {
        -moz-transition-delay: 1.625s;
        -webkit-transition-delay: 1.625s;
        -ms-transition-delay: 1.625s;
        transition-delay: 1.625s;
        height: calc(40vh - 2em);
        min-height: 20em;
        width: 50%;
    }
}

@media screen and (max-width: 980px) {
    #picture-main .thumb {
        -moz-transition-delay: 2.075s;
        -webkit-transition-delay: 2.075s;
        -ms-transition-delay: 2.075s;
        transition-delay: 2.075s;
        height: calc(28.57143vh - 1.33333em);
        min-height: 18em;
        width: 50%;
    }
}

@media screen and (max-width: 480px) {
    #main .thumb {
        -moz-transition-delay: 1.175s;
        -webkit-transition-delay: 1.175s;
        -ms-transition-delay: 1.175s;
        transition-delay: 1.175s;
        height: calc(40vh - 2em);
        min-height: 18em;
        width: 100%;
    }
}
.picture-zmki_px{
    border: 0;
    height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
    object-fit: cover;
    cursor: pointer;
    outline: 0px;
    background-size: 100% 100%;
}
.m-p1{
    width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    /*background: goldenrod;*/
    white-space: nowrap;

}