:root{color-scheme:light;--paper:#fbfcf9;--ink:#202820;--muted:#7b8277;--line:#dfe4d9;--accent:#93634d}
*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden}body{background:var(--paper);color:var(--ink);font:14px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;display:flex;flex-direction:column}a{color:inherit;text-decoration:none}button,select{font:inherit;color:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.35;cursor:default}a:focus-visible,button:focus-visible,select:focus-visible,.image-stage:focus-visible{outline:2px solid var(--accent);outline-offset:3px}[hidden]{display:none!important}
.originals-header{height:70px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 30px;border-bottom:1px solid var(--line);background:#fff}.brand{font-size:20px;font-weight:650;white-space:nowrap}.brand span{color:var(--accent);margin-right:6px}.brand small{font-size:10px;font-weight:400;letter-spacing:2px;color:var(--muted);margin-left:8px}.header-label{font-size:12px;letter-spacing:3px;color:var(--muted)}.back-link{font-size:12px;border-bottom:1px solid var(--line);padding-bottom:3px;white-space:nowrap}
.originals-layout{display:grid;grid-template-columns:240px minmax(0,1fr);min-height:0;flex:1}.originals-sidebar{overflow:auto;border-right:1px solid var(--line);padding:28px 16px}.originals-sidebar h2{font-size:16px;font-weight:500;margin:0 10px 4px}.originals-sidebar>p{font-size:11px;color:var(--muted);margin:0 10px 20px}.originals-sidebar nav{display:grid;gap:5px}.originals-sidebar nav button{display:grid;grid-template-columns:24px minmax(0,1fr);text-align:left;gap:10px;border:1px solid transparent;background:none;padding:11px 10px;border-radius:3px}.originals-sidebar nav button:hover{background:#f0f2ec}.originals-sidebar nav button[aria-current="true"]{border-color:#d7b9a8;background:#f3ebe5}.originals-sidebar nav .item-number{font-size:10px;color:var(--muted);padding-top:3px}.item-title{display:block;line-height:1.55}.item-category{display:block;font-size:10px;color:var(--muted);margin-top:3px}.originals-sidebar .sidebar-note{margin:28px 10px 0;line-height:1.9}
.originals-main{min-width:0;min-height:0;display:grid;grid-template-rows:auto auto minmax(0,1fr) auto;gap:14px;padding:24px 28px 16px}.work-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:58px}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--accent);margin:0 0 3px}h1{font-family:"Songti SC","SimSun",serif;font-size:26px;font-weight:400;line-height:1.45;margin:0}.download-link{font-size:12px;border-bottom:1px solid var(--line);padding:6px 0;white-space:nowrap}.image-controls{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.image-controls button{background:#fff;border:1px solid var(--line);border-radius:3px;padding:6px 12px;font-size:12px}.image-controls button[aria-pressed="true"]{border-color:var(--accent);color:var(--accent);background:#f4eee9}.zoom-controls{display:flex;align-items:center;gap:6px;margin-left:4px}.zoom-controls button{width:32px;padding:5px 0}.zoom-controls output{font-size:12px;min-width:47px;text-align:center;font-variant-numeric:tabular-nums}.open-link{font-size:12px;margin-left:auto;color:var(--accent);white-space:nowrap}.image-area{position:relative;min-width:0;min-height:0}.image-stage{height:100%;width:100%;overflow:auto;overscroll-behavior:contain;background:#eef0ea;border:1px solid var(--line);cursor:grab;scrollbar-gutter:stable}.image-stage.is-dragging{cursor:grabbing;user-select:none}.image-plane{display:grid;place-items:center;width:max-content;min-width:100%;min-height:100%;padding:16px}.image-plane img{display:block;max-width:none;max-height:none;object-fit:initial;image-rendering:auto;user-select:none;-webkit-user-drag:none}.loading-state{position:absolute;inset:1px;display:grid;place-items:center;text-align:center;padding:30px;background:var(--paper);font-size:13px;color:var(--muted)}.loading-state.is-error{color:#8a342c}.image-footer{display:flex;justify-content:space-between;align-items:center;gap:14px;min-height:45px}.image-footer button{border:0;background:none;font-size:12px;padding:8px 0;white-space:nowrap}.image-footer>div{text-align:center;min-width:0}.image-footer p{margin:0;font-size:11px;color:var(--muted)}.image-footer span{font-size:10px;color:var(--muted);font-variant-numeric:tabular-nums}.mobile-picker{display:none}
@media(max-width:800px){.originals-header{height:58px;padding:0 16px;gap:12px}.brand{font-size:18px}.brand small,.header-label{display:none}.originals-layout{display:block;min-height:0}.originals-sidebar{display:none}.originals-main{height:100%;padding:16px 12px 10px;grid-template-rows:auto auto auto minmax(0,1fr) auto;gap:12px}.work-heading{min-height:50px;align-items:flex-start}h1{font-size:23px}.download-link{font-size:11px}.mobile-picker{display:flex;align-items:center;gap:12px;font-size:11px;color:var(--muted)}.mobile-picker select{min-width:0;flex:1;border:1px solid var(--line);background:#fff;border-radius:3px;padding:7px;color:var(--ink);font-size:12px}.image-controls{gap:6px}.image-controls button{padding:6px 8px;font-size:11px}.zoom-controls{margin-left:auto;gap:2px}.zoom-controls button{width:27px}.zoom-controls output{min-width:37px;font-size:11px}.open-link{width:100%;text-align:right;font-size:11px;margin-top:1px}.image-footer{gap:8px}.image-footer p{font-size:10px}.image-footer button{font-size:11px}.image-plane{padding:12px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}