@font-face{font-family:"Alibaba PuHuiTi";src:url("/fonts/alibaba-puhuiti-regular-site.woff2?v=20260906") format("woff2");font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:"Alibaba PuHuiTi";src:url("/fonts/alibaba-puhuiti-semibold-site.woff2?v=20260906") format("woff2");font-style:normal;font-weight:600;font-display:swap}
@font-face{font-family:"QianTu HouHei";src:url("/fonts/qiantu-houhei-site.woff2?v=20260906") format("woff2");font-style:normal;font-weight:800;font-display:swap}
:root{--ink:#101820;--muted:#687178;--line:#dfe3e2;--paper:#fff;--mist:#f2f4f3;--jade:#2f6f63;--sans:"Alibaba PuHuiTi","PingFang SC","Microsoft YaHei",sans-serif;--display:"QianTu HouHei","Alibaba PuHuiTi",sans-serif}
*{box-sizing:border-box}
html{background:var(--paper);scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--sans);-webkit-font-smoothing:antialiased}
button,a{font:inherit}
a{color:inherit;text-decoration:none}
button{color:inherit}
button:focus-visible,a:focus-visible{outline:2px solid var(--ink);outline-offset:4px}
::selection{color:#fff;background:var(--ink)}

.model-review-page{min-height:100svh;background:var(--paper)}
.review-header{display:grid;grid-template-columns:180px 1fr auto;align-items:center;gap:32px;min-height:92px;padding:16px clamp(24px,4vw,64px);border-bottom:1px solid var(--line)}
.review-brand{display:block;width:142px}
.review-brand img{display:block;width:100%;height:auto}
.review-header>p{margin:0;color:var(--muted);font-size:12px;font-weight:600;letter-spacing:.13em;text-align:center}
.review-header>p span{margin-left:8px;color:var(--jade)}
.review-back{display:inline-flex;align-items:center;gap:12px;min-height:44px;font-size:13px;font-weight:600}
.review-back span{transition:transform 180ms ease}
.review-back:hover span{transform:translateX(-4px)}

.review-main{width:min(1520px,calc(100% - clamp(40px,8vw,128px)));margin:0 auto;padding:clamp(36px,4vw,56px) 0 0}
.review-intro{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.65fr);align-items:end;gap:clamp(48px,10vw,150px);margin-bottom:clamp(28px,3vw,40px)}
.review-intro h1{margin:0;font-family:var(--display);font-size:clamp(44px,5.2vw,74px);font-weight:800;letter-spacing:-.035em;line-height:1.08}
.review-intro>p{max-width:520px;margin:0 0 8px;color:var(--muted);font-size:15px;line-height:1.9}

.review-workbench{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,350px);gap:1px;background:var(--line);border:1px solid var(--line)}
.review-viewer-column,.character-rail{background:var(--paper)}
.review-viewer-column{display:flex;min-width:0;flex-direction:column}
.model-stage{position:relative;isolation:isolate;flex:1 1 auto;min-height:clamp(360px,42vw,500px);min-height:clamp(360px,calc(100svh - 380px),500px);overflow:hidden;background:var(--mist);touch-action:none}
.model-stage canvas{position:absolute;inset:0;z-index:2;width:100%!important;height:100%!important;opacity:0;pointer-events:none;cursor:grab;transition:opacity 180ms ease}
.model-stage.has-webgl canvas{opacity:1;pointer-events:auto}
.model-stage canvas:active{cursor:grabbing}
.stage-heading{position:absolute;z-index:4;top:clamp(24px,3vw,42px);left:clamp(24px,3vw,44px);display:flex;align-items:flex-start;gap:20px;pointer-events:none}
.stage-heading>p{margin:4px 0 0;color:var(--muted);font-size: 12px;font-weight:600;letter-spacing:.14em}
.stage-heading small{display:block;margin-bottom:3px;color:var(--muted);font-size:12px;letter-spacing:.08em}
.stage-heading h2{margin:0;font-family:var(--display);font-size:clamp(30px,3.3vw,52px);font-weight:800;letter-spacing:-.03em;line-height:1.08}
.model-fallback{position:absolute;z-index:1;inset:50% auto auto 50%;width:min(62%,520px);height:74%;transform:translate(-50%,-46%) scale(var(--preview-scale,1));transform-origin:center;object-fit:contain;transition:opacity 180ms ease,transform 180ms ease}
.model-stage.has-webgl .model-fallback{opacity:0}
.model-loading{position:absolute;z-index:6;top:clamp(24px,3vw,40px);right:clamp(24px,3vw,40px);display:flex;align-items:center;gap:10px;max-width:min(430px,calc(100% - 48px));padding:11px 14px;border:1px solid rgba(16,24,32,.12);border-radius:12px;background:rgba(255,255,255,.94);box-shadow:0 12px 36px rgba(16,24,32,.1);transition:opacity 180ms ease,visibility 180ms ease}
.model-loading[hidden]{display:none}
.model-loading span{flex:0 0 auto;width:18px;height:18px;border:2px solid rgba(16,24,32,.16);border-top-color:var(--ink);border-radius:50%;animation:review-spin 800ms linear infinite}
.model-loading p{margin:0;color:var(--muted);font-size:12px;line-height:1.5}
.model-loading button{flex:0 0 auto;min-height:36px;padding:0 12px;border:0;border-radius:12px;color:#fff;background:var(--ink);font-size: 12px;font-weight:600;cursor:pointer}
.model-loading button:hover{background:#2f3a44}
.model-loading.is-error{align-items:flex-start;flex-wrap:wrap;border-color:rgba(16,24,32,.24)}
.model-loading.is-error span{display:none}
.stage-hint{position:absolute;z-index:4;right:clamp(20px,3vw,40px);bottom:clamp(22px,3vw,38px);margin:0;color:var(--muted);font-size:12px;letter-spacing:.06em;pointer-events:none}
.stage-status{position:absolute;z-index:4;left:clamp(20px,3vw,40px);bottom:clamp(22px,3vw,38px);display:flex;align-items:center;gap:9px;color:var(--muted);font-size:12px;font-weight:600;letter-spacing:.12em;pointer-events:none}
.stage-status span{width:7px;height:7px;border-radius:50%;background:var(--muted);box-shadow:0 0 0 4px rgba(16,24,32,.08)}
.stage-status b{font:inherit}
.model-stage.has-webgl .stage-status span{background:var(--ink);box-shadow:0 0 0 4px rgba(16,24,32,.12)}
.model-stage.is-error .stage-status span{background:var(--ink);box-shadow:0 0 0 4px rgba(16,24,32,.08)}
.viewer-toolbar{display:flex;flex:0 0 auto;align-items:center;gap:28px;min-height:62px;padding:8px clamp(20px,3vw,40px);border-top:1px solid var(--line)}
.viewer-toolbar button{display:inline-flex;align-items:center;gap:10px;min-height:42px;padding:0;border:0;background:transparent;cursor:pointer;font-size:12px;font-weight:600}
.viewer-toolbar button:hover span{text-decoration:underline;text-underline-offset:5px}
.viewer-toolbar svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.viewer-toolbar>p{margin:0 0 0 auto;color:var(--muted);font-size: 12px}
.model-facts{display:grid;flex:0 0 auto;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.model-facts>div{min-height:76px;padding:16px clamp(18px,2.5vw,34px);border-right:1px solid var(--line)}
.model-facts>div:last-child{border-right:0}
.model-facts small,.model-facts strong{display:block}
.model-facts small{margin-bottom:8px;color:var(--muted);font-size:12px;letter-spacing:.12em}
.model-facts strong{font-size:13px;font-weight:600}

.character-rail{display:flex;flex-direction:column;min-width:0}
.rail-heading{display:flex;align-items:center;justify-content:space-between;min-height:58px;padding:0 20px;border-bottom:1px solid var(--line)}
.rail-heading p,.rail-heading span{margin:0;font-size: 12px;font-weight:600;letter-spacing:.12em}
.rail-heading span{color:var(--muted);font-weight:400}
.character-tabs{display:flex;flex-direction:column}
.character-tab{position:relative;display:grid;grid-template-columns:22px 44px 1fr 18px;align-items:center;gap:10px;min-height:72px;padding:6px 16px;border:0;border-bottom:1px solid var(--line);background:var(--paper);text-align:left;cursor:pointer;transition:background-color 180ms ease,color 180ms ease}
.character-tab:hover{background:#f7f8f7}
.character-tab.is-active{color:#fff;background:var(--ink)}
.character-number{align-self:start;margin-top:7px;color:var(--muted);font-size: 12px;font-weight:600;letter-spacing:.1em}
.character-tab.is-active .character-number{color:rgba(255,255,255,.55)}
.character-tab img{display:block;width:44px;height:52px;object-fit:contain;background:var(--mist)}
.character-name{font-family:var(--sans);font-size:17px;font-weight:600;letter-spacing:-.02em}
.character-name small{display:block;margin-top:3px;color:var(--muted);font-family:var(--sans);font-size:12px;font-weight:400;letter-spacing:.08em}
.character-tab.is-active .character-name small{color:rgba(255,255,255,.6)}
.tab-arrow{font-size:15px;transition:transform 180ms ease}
.character-tab:hover .tab-arrow,.character-tab.is-active .tab-arrow{transform:translate(2px,-2px)}
.rail-note{margin:auto 0 0;padding:14px 18px;color:var(--muted);font-size:12px;line-height:1.6}
.rail-note span{display:block;margin-bottom:8px;color:var(--ink);font-size:12px;font-weight:600;letter-spacing:.12em}

.review-notes{display:grid;grid-template-columns:minmax(240px,.7fr) minmax(0,1.6fr);align-items:start;gap:clamp(48px,8vw,128px);padding:clamp(44px,4vw,60px) 0}
.review-notes header>p{margin:0 0 18px;color:var(--jade);font-size: 12px;font-weight:600;letter-spacing:.18em}
.review-notes h2{max-width:420px;margin:0;font-family:var(--display);font-size:clamp(34px,4vw,58px);font-weight:800;letter-spacing:-.03em;line-height:1.18}
.note-columns{display:grid;align-self:start;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--ink);border-bottom:1px solid var(--line)}
.note-columns article{padding:22px 24px 24px 0}
.note-columns article+article{padding-left:24px;border-left:1px solid var(--line)}
.note-columns span{color:var(--muted);font-size: 12px;letter-spacing:.12em}
.note-columns h3{margin:28px 0 12px;font-size:17px;font-weight:600}
.note-columns p{margin:0;color:var(--muted);font-size:13px;line-height:1.75}
.review-footer{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;min-height:92px;padding:16px clamp(24px,4vw,64px);border-top:1px solid var(--line);color:var(--muted);font-size: 12px;letter-spacing:.06em}
.review-footer a{justify-self:start;color:var(--ink);font-weight:600}
.review-footer p{margin:0;text-align:center}
.review-footer span{justify-self:end}

@keyframes review-spin{to{transform:rotate(360deg)}}

@media(max-width:1000px){
  .review-workbench{grid-template-columns:1fr}
  .character-rail{order:-1}
  .rail-heading{display:none}
  .character-tabs{display:grid;grid-template-columns:repeat(6,minmax(88px,1fr));overflow-x:auto}
  .character-tab{grid-template-columns:1fr;justify-items:center;gap:6px;min-width:100px;min-height:132px;padding:12px 8px;border-right:1px solid var(--line)}
  .character-number,.tab-arrow{display:none}
  .character-tab img{width:62px;height:70px}
  .character-name{text-align:center;font-size:17px}
  .rail-note{display:none}
  .model-stage{min-height:clamp(360px,46vw,460px)}
  .review-notes{grid-template-columns:1fr}
}

@media(max-width:720px){
  .review-header{grid-template-columns:120px 1fr;min-height:76px;padding:12px 20px}
  .review-brand{width:110px}
  .review-header>p{display:none}
  .review-back{justify-self:end;font-size:0}
  .review-back span{font-size:20px}
  .review-main{width:calc(100% - 28px);padding-top:42px}
  .review-intro{grid-template-columns:1fr;gap:28px;margin-bottom:36px}
  .review-intro h1{font-size:clamp(46px,14vw,68px)}
  .review-intro>p{font-size:14px}
  .model-stage{min-height:122vw;max-height:660px}
  .model-fallback{transform:translate(-50%,-46%)}
  .stage-heading{top:22px;left:20px}
  .stage-heading h2{font-size:34px}
  .model-loading{top:94px;right:20px;left:20px;max-width:none}
  .stage-hint{left:20px;right:20px;bottom:22px;font-size:12px;letter-spacing:0;line-height:1.5}
  .stage-status{left:20px;right:20px;bottom:50px;letter-spacing:.03em}
  .viewer-toolbar{gap:20px;padding:10px 18px}
  .viewer-toolbar>p{display:none}
  .model-facts{grid-template-columns:1fr}
  .model-facts>div{display:flex;align-items:center;justify-content:space-between;min-height:58px;padding:14px 18px;border-right:0;border-bottom:1px solid var(--line)}
  .model-facts>div:last-child{border-bottom:0}
  .model-facts small{margin:0}
  .character-tabs{grid-template-columns:repeat(3,minmax(0,1fr));margin:0 -1px;overflow-x:visible}
  .character-tab{min-width:0;min-height:112px;padding:10px 6px}
  .character-tab img{width:54px;height:58px}
  .character-name{font-size:16px}
  .review-notes{gap:32px;padding:64px 0}
  .note-columns{grid-template-columns:1fr}
  .note-columns article,.note-columns article+article{padding:20px 0 22px;border-left:0;border-bottom:1px solid var(--line)}
  .note-columns article:last-child{border-bottom:0}
  .note-columns h3{margin:18px 0 10px}
  .review-footer{grid-template-columns:1fr;padding:26px 20px;text-align:center}
  .review-footer a,.review-footer span{justify-self:center}
  .review-footer p{order:-1}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}