* {
    margin: 0;
    padding: 0;
}

/* 垂直居中 */
.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

/*  水平居左 */
.flex-vertical-center-l {
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

/* 水平居右 */
.flex-vertical-center-r {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

/* 水平居两端 */
.flex-vertical-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* 水平 中间留空 */
.flex-vertical-around {
    display: flex;
    align-items: center;
    justify-content: space-around;
}

/* 垂直居上 */
.flex-plane-center-top {
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

/* 垂直分散居上 */
.flex-plane-around-top {
    display: flex;
    justify-content: space-around;
    align-items: flex-start;
}

/* 垂直居上 */
.flex-plane-left-top {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
}

.flex-plane-between-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

/* 垂直居下 */
.flex-plane-center-b {
    display: flex;
    justify-content: center;
    align-items: flex-end;
}

/* 换行 */
.flex-wrap {
    display: flex;
    flex-wrap: wrap;
}

/* 改变方向 */
.flex-column {
    display: flex;
    flex-direction: column;
}

/* 一行省略 */
.ellipsis-line1 {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ellipsis-line2 {
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
}

.ellipsis-line3 {
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
}

.container {
    /* width: 1040px; */
    width: 1200px;
    margin: 0 auto;
}

a {
    color: #000;
    text-decoration: none;
}

.fs24 {
    font-size: 24px !important;
}

.video-show {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, .5);
}

.video-body {
    width: 100%;
    /* text-align: center; */
    position: relative;
}

.video-body video {
    width: 50%;
    height: 400px;
    /* background: chartreuse; */
    margin: 20px auto;
}

.video-body img {
    width: 30px;
    /* position: absolute; */

}

.video-body div {
    width: 50%;
    margin: 0px auto;
}


.pdf {
    width: 100%;
    height: 600px;
    background: #fff;
    /* transform: scale(1.55); */
}


[v-cloak] {
    display: none;
}