.rule-content{
    float: left;
    display: inline-block;
    padding-left:8px;
    padding-right: 8px;
    box-sizing: border-box;
    /*margin-bottom: 16px;*/

}

.rule-content img {
    vertical-align: middle;
    border-style: none;
}
.rule-content .hot-ico {
    height: 18px;
    margin-right: 0.43rem;
    margin-left: 0.05rem;
/*    margin-bottom: 0.2rem;*/
}
.rule-content .card{
    /*position: relative;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    min-width: 0;
    word-wrap: break-word;
    background-color: rgba(255,255,255,.2);
    background-clip: border-box;
    border: 1px solid rgba(0,0,0,.125);
    border-radius: .25rem;*/
    border-radius: .525rem !important;
    padding-bottom: 10px;

    background: #fff;
    border-width: 0;
    margin-bottom: 0rem !important;
    box-shadow: 0px 0px 20px -5px rgba(158,158,158,.2);
    transition: background-color .3s;


}
.rule-content .card-header {
    padding: .75rem 1.25rem;
    margin-bottom: 0;
    border-bottom:0 !important;
/*    border-bottom: 1px solid rgba(0,0,0,.125);*/
}
.rule-content .card-body {
    -ms-flex: 1 1 auto;
    flex: 1 1 auto;
    min-height: 1px;
    padding: 0rem 1.25rem;
    padding-bottom: 0px !important;
}
/*.io-hot-body{height:270px;}*/
.rule-content .io-hot-list a{text-decoration:none!important;color:#555!important;outline:none!important}
.rule-content .io-hot-list a:hover,.io-hot-list a:focus{color:#333!important;outline:none!important}
.rule-content .io-hot-list ul{margin:0;padding:0}
.rule-content .io-hot-list ul li {line-height:inherit!important}
.rule-content .d-flex{display:flex}
.rule-content .d-none{display:none}
.rule-content .ml-2{margin-left:.5rem}
.rule-content .mb-2{margin-bottom:.5rem}
.rule-content .ml-auto{margin-left:auto!important}
.rule-content .pl-2{padding-left:.5rem}
.rule-content .overflow-auto{overflow:auto!important}
.rule-content .align-items-center {
    -ms-flex-align: center!important;
    align-items: center!important;
}
.rule-content .hot-rank {
    width: 1.25rem;
    border-radius: 4px;
    white-space: nowrap;
    text-align: center;
    background: rgba(124,124,124,0.3);
    display: inline-block;
}
.rule-content .hot-rank-1{color:#fff;background:#f1404b}
.rule-content .hot-rank-2{color:#fff;background:#c56831}
.rule-content .hot-rank-3{color:#fff;background:#b89e2c}
.rule-content .text-ss{font-size:.45rem!important}
.rule-content .text-xs{font-size:.75rem!important}
.rule-content .text-sm{font-size:.875rem!important}
.rule-content .text-md{font-size:1rem!important}
.rule-content .text-nowrap{white-space:nowrap;}
@media (min-width:768px){
.rule-content .d-md-block{display:block!important}
}

@media only screen and (min-device-width:768px){
.rule-content .io-hot-list ::-webkit-scrollbar-thumb{background-color:rgba(130,130,130,.5);-webkit-border-radius: 4px;border-radius: 4px}
.rule-content .io-hot-list ::-webkit-scrollbar-thumb:hover{background-color:#f1404b;-webkit-border-radius: 4px;border-radius: 4px}
.rule-content .io-hot-list ::-webkit-scrollbar{width:5px;height:5px} 
.rule-content .io-hot-list ::-webkit-scrollbar-thumb:active{background-color:#f1404b;-webkit-border-radius: 4px;border-radius: 4px}
.rule-content .io-hot-list ::-webkit-scrollbar-corner{background:rgba(0,0,0,0);border-radius:0 0 8px 0}
.rule-content .io-hot-list ::-webkit-scrollbar-button{background-color:rgba(0,0,0,0);height:2px;width:2px}
}