body{
    margin: 0;
    padding: 0;
    background-size: cover;
    height: 100vh;
    color: #ffffff;
    font-family: "Helvetica Neue",Helvetica,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","微软雅黑",Arial,sans-serif;
    overflow: hidden;
}
img{
    display: block;
}
input{
    outline-style: none !important;
}

.round{
    border-radius: 100000px;
}

.pointer{
    cursor: pointer;
}

.animation{
    animation: .3s;
    transition: .3s;
}

.ovh{
    overflow: hidden;
}

.solid-bottom{
    border-bottom: 1px solid rgba(50,242,253,.2);
}

/* 定位 */
.relative{
    position: relative;
}
.absolute{
    position: absolute;
}
.poa-cover{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}
.fixed{
    position: fixed;
}
.maxIndex{
    z-index: 999;
}
.zIndex-99{
    z-index: 99;
}

/* flex ************************************************** */
.flex{
    display: flex;
}
.flex-text{
    display: flex;
    align-items: center;
    justify-content: center;
}
.flex-column{
    flex-direction: column;
}
.space-between{
    justify-content: space-between;
}
.space-end{
    justify-content: flex-end;
}
.align-start{
    align-items: flex-start;
}
.align-center{
    align-items: center;
}
.flex-1{
    flex: 1;
}


/* text-align ******************************************** */
.text-center{
    text-align: center;
}
.text-right{
    text-align: right;
}



.wp100{
    width: 100%;
}

.hv100{
    height: 100vh;
}


/* height ************************************************ */
.h30{
    height: 30px;
}
.h35{
    height: 35px;
}
.h40{
    height: 40px;
}
.h44{
    height: 44px;
}
.h50{
    height: 50px;
}


/* width ************************************************* */
.w50{
    width: 50px;
}


/* color ************************************************* */
.color-theme{
    color: #abeeff;
}
.color-light{
    color: #4ddcf9;
}
.color-yellow{
    color: #f5a031;
}
.color-white{
    color: #ffffff;
}
.color-red{
    color: #e95353;
}
.color-blue{
    color: #1e9fe2;
}


/* background-color ************************************** */
.bg-mask{
    background-color: rgba(13, 27, 48, 0.7);
}


/* fontSize ********************************************** */
.f10{
    font-size: 10px;
}
.f14{
    font-size: 14px;
}
.f15{
    font-size: 15px;
}
.f16{
    font-size: 16px;
}
.f17{
    font-size: 17px;
}
.f18{
    font-size: 18px;
}
.f20{
    font-size: 20px;
}
.f30{
    font-size: 30px;
}


.auto{
    margin-left: auto;
    margin-right: auto;
}

/* margin-left ************************************************ */
.ml5{
    margin-left: 5px;
}
.ml10{
    margin-left: 10px;
}
.ml15{
    margin-left: 15px;
}
.ml20{
    margin-left: 20px;
}
.ml25{
    margin-left: 25px;
}
.ml30{
    margin-left: 30px;
}
.ml40{
    margin-left: 40px;
}

/* margin-right ************************************************ */
.mr5{
    margin-right: 5px;
}
.mr10{
    margin-right: 10px;
}
.mr15{
    margin-right: 15px;
}
.mr20{
    margin-right: 20px;
}
.mr25{
    margin-right: 25px;
}
.mr40{
    margin-right: 40px;
}

/* margin-top ************************************************ */
.mt5{
    margin-top: 5px;
}
.mt10{
    margin-top: 10px;
}
.mt15{
    margin-top: 15px;
}
.mt20{
    margin-top: 20px;
}
.mt40{
    margin-top: 40px;
}

/* margin-bottom ************************************************ */
.mb20{
    margin-bottom: 20px;
}


.ellipsis {
	overflow: hidden;
	white-space: nowrap;
	text-overflow: ellipsis;
}
.ellipsis2 {
	overflow: hidden !important;
	text-overflow: ellipsis !important;
	display: -webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
}
.ellipsis3 {
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
}