.sec-video2[data-v-96c4f09f]{background:#000;height:1100px;overflow:hidden}.sec-video2[data-v-96c4f09f] .sec-wrapper{padding-left:100px}@media screen and (max-width:768px){.sec-video2[data-v-96c4f09f] .sec-wrapper{padding-left:0}}@media screen and (max-width:768px){.sec-video2[data-v-96c4f09f]{height:4.7rem}}.sec-video2 .sec-content .sec-desc[data-v-96c4f09f],.sec-video2 .sec-content .sec-title[data-v-96c4f09f]{color:#fff}.sec-video2 .sec-content .sec-text1[data-v-96c4f09f]{padding-top:100px;width:974px}@media screen and (max-width:768px){.sec-video2 .sec-content .sec-text1[data-v-96c4f09f]{padding-top:.4rem}}.sec-video2 .sec-content .sec-text2[data-v-96c4f09f]{padding-top:40px;width:828px}@media screen and (max-width:768px){.sec-video2 .sec-content .sec-text2[data-v-96c4f09f]{padding-top:.2rem;width:3.28rem}}.sec-video2 .sec-content .sec-dark[data-v-96c4f09f]{height:463px;margin-top:66px;position:relative;width:1000px}@media screen and (max-width:768px){.sec-video2 .sec-content .sec-dark[data-v-96c4f09f]{height:1.4rem;width:3.08rem}}.sec-video2 .sec-content .sec-dark .bg1[data-v-96c4f09f],.sec-video2 .sec-content .sec-dark .bg2[data-v-96c4f09f]{position:absolute}.sec-video2 .sec-content .sec-dark .sec-bg-four[data-v-96c4f09f]{opacity:0;transition:opacity .3s}.sec-video2 .sec-content .sec-dark .sec-bg-four.active[data-v-96c4f09f]{opacity:1}.sec-video2 .sec-content .sec-btn-bg[data-v-96c4f09f]{height:229px;width:1000px}@media screen and (max-width:768px){.sec-video2 .sec-content .sec-btn-bg[data-v-96c4f09f]{height:1rem;width:3.12rem}}.sec-video2 .sec-content .sec-btn-bg .sec-btn[data-v-96c4f09f]{background:rgba(94,94,94,.9);border-radius:22px;box-sizing:border-box;display:flex;height:38px;justify-content:space-between;left:50%;opacity:.8;padding:3px;position:absolute;top:940px;transform:translate(-50%);width:76px;z-index:2}@media screen and (max-width:768px){.sec-video2 .sec-content .sec-btn-bg .sec-btn[data-v-96c4f09f]{border-radius:.5rem;height:.25rem;padding:.02rem;top:4.3rem;width:.5rem}}.sec-video2 .sec-content .sec-btn-bg .dark-btn[data-v-96c4f09f]{border-radius:50%;color:#838383;cursor:pointer;font-size:14px;height:32px;line-height:32px;text-align:center;transition:all .3s;width:32px}@media screen and (max-width:768px){.sec-video2 .sec-content .sec-btn-bg .dark-btn[data-v-96c4f09f]{font-size:.1rem;height:.21rem;line-height:.2rem;width:.21rem}}.sec-video2 .sec-content .sec-btn-bg .dark-btn.active[data-v-96c4f09f]{background:#fff;color:#000}