.page-small-class{width:790px;margin:0 auto;padding:20px 0}.page-small-class .download-btn{width:120px;margin-bottom:10px}@media screen and (max-width:790px){.page-small-class{width:92%}}.video-select[data-v-04069068]{display:flex;align-items:center}.video-select .h3[data-v-04069068]{flex-shrink:0;margin-bottom:10px}.video-select .video-index[data-v-04069068]{width:-moz-fit-content;width:fit-content;height:48px;border-radius:2px;border:1px solid #e6e6e6;box-sizing:border-box;background:#fff;color:#101f40;text-align:center;line-height:48px;cursor:pointer;margin:0 10px 10px 0;padding:0 12px}.video-select .video-index.active[data-v-04069068]{border:none;color:#fff;background:#17181a}.video-select .video-index[data-v-04069068]:first-of-type{margin-left:0}.video-select .video-selector-wrap[data-v-04069068]{display:flex;align-items:center;margin-left:18px;flex-wrap:wrap}.select-wrap[data-v-04069068]{display:flex;align-items:center;justify-content:space-between}@media screen and (max-width:1190px){.select-wrap[data-v-04069068],.video-select[data-v-04069068]{display:block}.video-select .video-selector-wrap[data-v-04069068]{display:block;margin:10px auto 0}.video-select .video-index[data-v-04069068]{width:100%;margin:10px auto 0}}