.mobile-about-container[data-v-3abb41fb]{background-color:#f3f4f6}.collapse .list:first-child .content[data-v-3abb41fb]{background-image:url(https://oss-global-cdn.unitree.com/static/ed531447cf47408789190e70e32fed52_782x1331.jpg)}.collapse .list:nth-child(4) .content[data-v-3abb41fb]{background-image:url(https://oss-global-cdn.unitree.com/static/c787550740324ad28fc3af2dfefb0022_782x1331.jpg)}.collapse .list .content[data-v-3abb41fb]{background-repeat:no-repeat;background-size:cover;padding:40px 16px}.collapse .list .content .title[data-v-3abb41fb]{font-size:24px;font-weight:700;margin-bottom:24px}.collapse .list .content .block[data-v-3abb41fb]{color:#141414;font-size:18px;line-height:30px;text-align:justify}.collapse .list .content .block[data-v-3abb41fb]:not(:last-child){margin-bottom:12px}.collapse .list .content .block strong[data-v-3abb41fb]{margin-right:8px}.collapse .list .content img[data-v-3abb41fb]{margin-top:24px}.collapse .list .history[data-v-3abb41fb]{padding:0 24px 24px}