:root{--bg-white:#fff;--bg-black:#000;--bg-light:#eaeaea;--text-light-primary:#000;--text-light-secondary:#84888c;--text-dark-secondary:#a0a3a7;--text-dark-primary:#fff;--line-divider:rgba(0,0,0,.15);--radius-xs:4px;--radius-sm:8px;--radius-md:10px;--radius-full:999px;--unit:min(1px,.0520833333vw)}
*{box-sizing:border-box}html{background:var(--bg-white);scroll-behavior:smooth}body{margin:0;color:var(--text-light-primary);font-family:Poppins,Arial,sans-serif}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible{outline:2px solid #5546ff;outline-offset:5px}
main{position:relative;padding-top:calc(120 * var(--unit))}main::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:.5px;background:var(--line-divider);pointer-events:none}.project{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:calc(200 * var(--unit));padding:calc(180 * var(--unit));border-bottom:.5px solid var(--line-divider)}
.cover{display:block;width:100%;height:auto;min-width:0;aspect-ratio:680/383;object-fit:cover}.video-cover{position:relative;display:block;width:100%;padding:0;border:0;background:transparent;overflow:hidden;cursor:pointer}.video-cover .cover{width:100%}.video-cover__shade{position:absolute;inset:0;background:rgba(0,0,0,.2);border:.5px solid rgba(255,255,255,.3);transition:background .2s ease}.video-cover__play{position:absolute;left:50%;top:50%;width:calc(86 * var(--unit));height:calc(86 * var(--unit));transform:translate(-50%,-50%);transition:transform .2s ease}.video-cover:is(:hover,:focus-visible) .video-cover__shade{background:rgba(0,0,0,.3)}.video-cover:is(:hover,:focus-visible) .video-cover__play{transform:translate(-50%,-50%) scale(1.06)}
.project-content{display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between;min-width:0}.project h2{font-size:calc(36 * var(--unit));font-weight:500;line-height:1.5;margin:0 0 calc(20 * var(--unit))}.project p{font-size:calc(18 * var(--unit));line-height:1.5;color:var(--text-light-secondary);margin:0 0 calc(20 * var(--unit))}
.company-logo{display:flex;align-items:center;justify-content:center;width:calc(50 * var(--unit));height:calc(50 * var(--unit));border:.5px solid var(--line-divider);border-radius:calc(10 * var(--unit));padding:calc(8.333 * var(--unit));background:var(--bg-white);overflow:hidden}.company-logo img{width:100%;height:100%;object-fit:contain}.company-logo--douyin{padding:calc(6.786 * var(--unit))}.company-logo--douyin .company-logo__crop{position:relative;flex:none;width:calc(34.286 * var(--unit));height:calc(36.181 * var(--unit));overflow:hidden}.company-logo--douyin .company-logo__crop img{position:absolute;width:299.5%;height:159.52%;max-width:none;left:-100%;top:-24.29%;object-fit:fill}.company-logo--alibaba{background:#ff5a01;border:0;padding:calc(6 * var(--unit))}
.project-forward{display:none}
.project-button{display:inline-flex;align-items:center;justify-content:center;background:var(--bg-black);color:var(--text-dark-primary);border:0;border-radius:calc(8 * var(--unit));font-size:calc(20 * var(--unit));font-weight:500;line-height:1.5;padding:calc(10 * var(--unit)) calc(30 * var(--unit));transition:background .18s}.project-button:is(:hover,:active){background:#333}.cross{position:absolute;bottom:calc(-7 * var(--unit));left:50%;transform:translateX(-50%);width:calc(14 * var(--unit));height:calc(14 * var(--unit));z-index:1}
.back-button{position:fixed;right:calc(60 * var(--unit));bottom:calc(60 * var(--unit));z-index:50;border:1px solid var(--text-light-secondary);border-radius:calc(4 * var(--unit));padding:calc(20 * var(--unit));display:flex;background:var(--bg-white);transition:border-color .15s}.back-button img{width:calc(24 * var(--unit));height:calc(24 * var(--unit));opacity:.48}.back-button:is(:hover,:active){border-color:var(--text-light-primary)}.back-button:is(:hover,:active) img{opacity:1}
footer{height:calc(120 * var(--unit));display:flex;align-items:center;justify-content:center;color:var(--text-dark-secondary);font-size:calc(18 * var(--unit));gap:calc(30 * var(--unit))}footer::before,footer::after{content:"";width:calc(150 * var(--unit));height:.5px;background:#00000008}.skip-link{position:fixed;top:10px;left:10px;transform:translateY(-200%);z-index:110;background:white;padding:10px}.skip-link:focus{transform:none}body.is-portfolio-list .drawer{border:1px solid var(--line-divider)}
.project-dialog{border:1px solid var(--line-divider);padding:40px;width:min(900px,90vw);max-height:90svh;border-radius:var(--radius-md)}.project-dialog::backdrop{background:#0009}body:has(.project-dialog[open]){overflow:hidden}.dialog-close{position:absolute;right:20px;top:20px;width:24px;height:24px;padding:0;border:0;background:transparent;line-height:0}.dialog-close img{display:block;width:100%;height:100%}.detail-media>*{width:100%;display:block}.detail-description{color:var(--text-light-secondary);line-height:1.6}.project-dialog h1{font-size:28px;font-weight:500}.project-dialog .project-button{font-size:16px;padding:10px 24px;border-radius:8px}
.video-zoom{position:fixed;z-index:400;inset:0;display:grid;place-items:center;padding:calc(70 * var(--unit));background:rgba(0,0,0,.8)}.video-zoom[hidden]{display:none}.video-zoom__stage{position:relative;width:min(calc(1600 * var(--unit)),100%);aspect-ratio:16/9;overflow:hidden;background:#000}.video-zoom__video{display:block;width:100%;height:100%;object-fit:contain;background:#000}.video-zoom__close{position:absolute;z-index:4;top:calc(20 * var(--unit));right:calc(20 * var(--unit));width:calc(24 * var(--unit));height:calc(24 * var(--unit));padding:0;border:0;background:transparent}.video-zoom__close img{display:block;width:100%;height:100%}.video-zoom__close:is(:hover,:focus-visible){opacity:.7}body.is-video-zoom-open{overflow:hidden}
.video-zoom__center-toggle{position:absolute;z-index:2;top:50%;left:50%;width:calc(108 * var(--unit));height:calc(108 * var(--unit));padding:0;border:0;background:transparent;opacity:0;pointer-events:none;transform:translate(-50%,-50%) scale(1)}.video-zoom__center-toggle img{display:block;width:100%;height:100%;opacity:.92}.video-zoom.is-paused .video-zoom__center-toggle{opacity:1;pointer-events:auto}.video-zoom.is-resuming .video-zoom__center-toggle{pointer-events:none;animation:center-pause-resume .36s cubic-bezier(.2,.7,.3,1) forwards}@keyframes center-pause-resume{from{opacity:1;transform:translate(-50%,-50%) scale(1)}to{opacity:0;transform:translate(-50%,-50%) scale(1.3)}}
.video-player{position:absolute;z-index:3;right:0;bottom:0;left:0;height:calc(150 * var(--unit));padding:0 calc(30 * var(--unit));background:url("assets/motion-design/player-mask.png") center/100% 100% no-repeat;opacity:0;pointer-events:none;transform:translateY(calc(12 * var(--unit)));transition:opacity .2s ease,transform .2s ease}.video-zoom.is-controls-visible .video-player{opacity:1;pointer-events:auto;transform:translateY(0)}
.player-progress{position:absolute;top:calc(70 * var(--unit));right:calc(30 * var(--unit));left:calc(30 * var(--unit));height:calc(10 * var(--unit))}.player-progress::before{position:absolute;top:50%;right:0;left:0;height:max(2px,calc(4 * var(--unit)));content:"";background:rgba(255,255,255,.3);transform:translateY(-50%)}.player-progress__fill{position:absolute;top:50%;left:0;width:0;height:max(2px,calc(4 * var(--unit)));background:var(--bg-white);transform:translateY(-50%)}.player-progress__input,.volume-control__input{position:absolute;inset:0;width:100%;height:100%;margin:0;appearance:none;-webkit-appearance:none;cursor:pointer;background:transparent;opacity:0}.player-progress__input:focus-visible,.volume-control__input:focus-visible{opacity:1;outline:1px solid var(--bg-white);outline-offset:calc(5 * var(--unit));border-radius:999px}.player-progress__input::-webkit-slider-thumb,.volume-control__input::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:calc(12 * var(--unit));height:calc(12 * var(--unit))}.player-actions{position:absolute;top:calc(88 * var(--unit));right:calc(30 * var(--unit));left:calc(30 * var(--unit));display:flex;align-items:center;height:calc(48 * var(--unit))}.player-toggle{width:calc(48 * var(--unit));height:calc(48 * var(--unit));padding:0;border:0;background:transparent}.player-toggle img{display:block;width:100%;height:100%}.player-toggle[aria-label="Pause video"] img{opacity:.92}.volume-control{position:relative;width:calc(147 * var(--unit));height:calc(48 * var(--unit));margin-left:calc(20 * var(--unit))}.volume-control__art{display:block;width:100%;height:100%;clip-path:inset(0 calc(89 * var(--unit)) 0 0)}.volume-control__track{position:absolute;top:calc(20 * var(--unit));right:calc(5 * var(--unit));width:calc(83 * var(--unit));height:max(8px,calc(8 * var(--unit)))}.volume-control__track::before,.volume-control__track span{position:absolute;top:50%;left:0;height:max(2px,calc(3 * var(--unit)));transform:translateY(-50%)}.volume-control__track::before{width:100%;content:"";background:rgba(255,255,255,.3)}.volume-control__track span{width:100%;background:var(--bg-white)}.volume-control__track span::after{position:absolute;top:50%;right:-4px;width:max(8px,calc(8 * var(--unit)));height:max(8px,calc(8 * var(--unit)));content:"";background:var(--bg-white);border-radius:50%;transform:translateY(-50%)}.volume-control__input{top:calc(13 * var(--unit));right:0;bottom:auto;left:calc(54 * var(--unit));width:calc(88 * var(--unit));height:calc(22 * var(--unit))}.player-time{margin-left:auto;color:var(--bg-white);font-size:calc(20 * var(--unit));font-variant-numeric:tabular-nums;letter-spacing:calc(1 * var(--unit));line-height:1}
.player-progress{top:calc(73 * var(--unit));height:max(2px,calc(4 * var(--unit)))}.player-progress::before{inset:0;height:auto;transform:none}.player-progress__fill{inset:0 auto 0 0;height:auto;transform:none}.player-progress__input{inset:auto;top:max(-8px,calc(-8 * var(--unit)));left:0;width:100%;height:max(18px,calc(20 * var(--unit)));pointer-events:none}
:root{--text-disable:#c4c7ca}.video-zoom__center-toggle::before{position:absolute;inset:0;content:"";background:var(--text-disable);opacity:0;-webkit-mask:url("assets/motion-design/player-pause.svg") center/contain no-repeat;mask:url("assets/motion-design/player-pause.svg") center/contain no-repeat}.video-zoom.is-light-frame .video-zoom__center-toggle img{opacity:0}.video-zoom.is-light-frame .video-zoom__center-toggle::before{opacity:1}.player-toggle img{filter:brightness(0) invert(1);opacity:1}.player-toggle[aria-label="Pause video"] img{opacity:1}
@media(min-width:1921px){body{max-width:1920px;margin:auto;position:relative}}
@media(max-width:800px){main{padding-top:84px}}
@media(max-width:700px){:root{--unit:1px}main::before{display:none}.project{grid-template-columns:minmax(0,1fr);gap:28px;padding:40px 24px 48px}.project-content{gap:28px}.project h2{font-size:24px;line-height:1.35;margin-bottom:14px}.project p{font-size:14px;margin-bottom:16px}.company-logo{width:36px;height:36px;padding:6px;border-radius:8px}.company-logo--douyin{padding:5px}.project-button{font-size:14px;padding:10px 22px;border-radius:6px}.video-cover__play{width:64px;height:64px}.cross{width:10px;height:10px;bottom:-5px}.back-button{right:20px;bottom:20px;width:44px;height:44px;padding:10px}.back-button img{width:22px;height:22px}footer{height:90px;font-size:12px;gap:20px}footer::before,footer::after{width:60px}.project-dialog{padding:32px 20px 24px}.project-dialog h1{font-size:23px}}
@media(max-width:700px){.cover,.video-cover{border-radius:8px 8px 0 0}}
@media(max-width:600px){
  html,body{width:100%;overflow-x:hidden}
  main{padding-top:92px}
  main::before{display:none}
  .project{display:block;padding:0 16px 20px;margin:0 0 30px;border-bottom:0}
  .project::after{position:absolute;right:16px;bottom:0;left:16px;height:.5px;content:"";background:var(--line-divider)}
  .cover,.video-cover{width:100%;height:auto;aspect-ratio:343/193;border-radius:8px 8px 0 0}
  .video-cover .cover{height:100%;aspect-ratio:auto}
  .video-cover__play{width:9%;height:auto}
  .project-content{display:block;padding-top:16px}
  .project-copy{display:flex;flex-direction:column;gap:8px}
  .project h2{margin:0;font-size:20px;font-weight:500;line-height:1.2}
  .project p{margin:0;color:var(--text-light-secondary);font-size:12px;font-weight:400;line-height:1.5}
  .project-meta{display:flex;align-items:center;justify-content:space-between;width:100%}
  .company-logo{width:30px;height:30px;border-radius:6px}
  .project-forward{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;padding:0;border:.5px solid var(--line-divider);border-radius:6px;background:var(--bg-white)}
  .project-forward img{display:block;width:18px;height:18px}
  .project-forward--detail::before{position:absolute;inset:0 16px 20px;content:"";cursor:pointer}
  .project-button{display:none}
  .cross{bottom:-5px;width:10px;height:10px}
  footer{display:none}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.company-logo{padding:0!important;border:0!important;background:transparent!important;overflow:hidden}
.company-logo img{position:static!important;width:100%!important;height:100%!important;max-width:none!important;object-fit:contain!important}
