[v-cloak]{display:none}*{-webkit-box-sizing:border-box;box-sizing:border-box}html,body{margin:0;padding:0;background:#fff}.container{width:100%;overflow:hidden;padding-top:44px;background:#fff}.page{position:relative;width:100%;overflow:hidden}.page .bg{display:block;width:100%;height:auto;max-width:none}.page11-video{position:absolute;inset:0;z-index:1;display:block;width:100%;height:100%;-o-object-fit:contain;object-fit:contain;-o-object-position:center calc(80%);object-position:center calc(80%);opacity:0;visibility:hidden;pointer-events:none}.page11-video.is-playing{opacity:1;visibility:visible}.page4-stage{position:relative;width:100%;aspect-ratio:.5859375;overflow:hidden;background:#fff}.page4-frame{position:absolute;inset:0;display:block;width:100%;height:100%;max-width:none;-o-object-fit:cover;object-fit:cover;opacity:0;visibility:hidden;-webkit-transition:opacity .32s ease,visibility .32s ease;transition:opacity .32s ease,visibility .32s ease;will-change:opacity}.page4-frame.is-active{opacity:1;visibility:visible}.page4-progress{position:absolute;left:50%;bottom:1.75rem;z-index:2;display:-webkit-box;display:-ms-flexbox;display:flex;gap:.6rem;-webkit-transform:translateX(-50%);transform:translateX(-50%)}.page4-progress span{display:block;width:.5rem;height:.5rem;border:.075rem solid rgba(18,45,81,.45);border-radius:50%;background:rgba(255,255,255,.72);-webkit-transition:background-color .2s ease,-webkit-transform .2s ease;transition:background-color .2s ease,-webkit-transform .2s ease;transition:background-color .2s ease,transform .2s ease;transition:background-color .2s ease,transform .2s ease,-webkit-transform .2s ease}.page4-progress span.is-active{background:#6f66ee;border-color:#6f66ee;-webkit-transform:scale(1.2);transform:scale(1.2)}.remark-section{min-height:47.5rem;background:#f5f6f8;color:#4a4d55}.remark-inner{width:100%;margin:0 auto;padding:1.9rem 1.5rem 5rem;font-family:"Microsoft YaHei","PingFang SC",sans-serif;font-size:.675rem;line-height:1.72}.remark-inner h2{margin:0 0 .7rem;color:#20232a;font-size:.95rem;font-weight:700;line-height:1.3}.remark-inner ol{margin:0;padding-left:1.55em}.remark-inner li{margin:0 0 .35rem;padding-left:.15em;list-style:decimal}.sr-only{position:absolute;width:.025rem;height:.025rem;padding:0;margin:-.025rem;overflow:hidden;clip:rect(0,0,0,0);clip-path:inset(50%);white-space:nowrap;border:0}@media (prefers-reduced-motion:reduce){.page4-frame,.page4-progress span{-webkit-transition:none;transition:none}}