:root{--ink:#171820;--muted:#6b6d78;--paper:#f4f1ed;--surface:hsla(0,0%,100%,.78);--accent:#ff5e4d;--blue:#315bf5;color-scheme:light}*{box-sizing:border-box}body,html{margin:0;min-height:100%}body{color:var(--ink);background:var(--paper);font-family:Hiragino Sans GB,Microsoft YaHei,system-ui,sans-serif}button,input,select{font:inherit}a,button{-webkit-tap-highlight-color:transparent}a{color:inherit}.brand-bar{height:92px;padding:18px clamp(22px,4vw,72px);justify-content:space-between;border-bottom:1px solid rgba(23,24,32,.1);background:hsla(0,0%,100%,.42);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.brand,.brand-bar{display:flex;align-items:center}.brand{gap:14px;color:var(--ink);text-decoration:none}.brand>span:last-child{display:flex;flex-direction:column;line-height:1}.brand b{font-size:28px;letter-spacing:.08em}.brand 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button.ghost{background:#ece9e4;color:var(--ink)}.operator-task-body{min-height:0;overflow:auto;display:grid;grid-template-columns:minmax(260px,38%) minmax(360px,1fr);grid-gap:clamp(24px,3vw,44px);gap:clamp(24px,3vw,44px);align-items:start;padding:clamp(24px,3vw,44px)}.operator-task-visual{position:relative;min-height:0;height:100%;display:grid;place-items:center}.operator-task-visual img{display:block;max-width:100%;max-height:58dvh;border-radius:22px;object-fit:contain;box-shadow:0 18px 44px rgba(23,24,32,.14)}.operator-task-visual>span{position:absolute;left:12px;bottom:12px;padding:6px 10px;border-radius:8px;background:rgba(23,24,32,.78);color:#fff;font-size:12px;font-weight:800}.operator-photo-placeholder{width:min(100%,430px);aspect-ratio:4/3;display:grid;place-content:center;grid-gap:10px;gap:10px;border:2px dashed #d6d2cc;border-radius:22px;background:#f7f5f2;color:var(--muted);text-align:center}.operator-photo-placeholder b{color:var(--ink);font-size:44px}.operator-photo-placeholder span{font-size:15px}.operator-task-info{width:100%;max-width:720px;padding-bottom:24px}.operator-status-line{display:flex;align-items:baseline;justify-content:space-between;gap:20px}.operator-status-line span{font-size:clamp(27px,2.5vw,40px);font-weight:900}.operator-status-line strong{color:var(--blue);font-size:25px}.operator-task-progress{height:12px;margin:18px 0 28px;overflow:hidden;border-radius:999px;background:#e8e6e2}.operator-task-progress i{display:block;height:100%;border-radius:inherit;background:var(--blue);transition:width .35s ease}.operator-task-info dl{margin:0;border-top:1px solid #ece9e5}.operator-task-info dl>div{display:grid;grid-template-columns:100px 1fr;grid-gap:18px;gap:18px;padding:14px 0;border-bottom:1px solid #ece9e5}.operator-task-info dt{color:var(--muted);font-size:13px;font-weight:800}.operator-task-info dd{margin:0;font-size:15px;font-weight:800}.operator-task-info>p{margin:20px 0 0;color:var(--muted);font-size:14px;line-height:1.7}.operator-theme-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:24px 0 12px}.operator-theme-heading b{font-size:18px}.operator-theme-heading span{color:var(--muted);font-size:12px;font-weight:800}.operator-theme-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:9px;gap:9px}.operator-theme-grid button{min-width:0;border:2px solid transparent;border-radius:13px;padding:7px;background:#f5f3f0;color:var(--muted);font-size:11px;font-weight:800}.operator-theme-grid button.active{border-color:var(--blue);background:#eef1ff;color:var(--blue)}.operator-theme-grid button:disabled{opacity:.45}.operator-theme-grid img{display:block;width:100%;aspect-ratio:16/10;margin-bottom:6px;border-radius:8px;object-fit:cover}.operator-flow-actions{margin-top:12px}.operator-flow-actions button{width:100%;border:0;border-radius:12px;padding:13px 16px;background:var(--ink);color:#fff;font-weight:900}.operator-display-dock{position:relative;z-index:10;width:100%;min-height:0;overflow:hidden;display:grid;grid-template-rows:46px minmax(0,1fr);border:1px solid rgba(23,24,32,.14);border-radius:16px;background:#fff;box-shadow:0 12px 28px rgba(23,24,32,.13);transition:width .22s ease,height .22s ease,right .22s ease,bottom .22s ease,border-radius .22s ease}.operator-display-dock.expanded{position:fixed;z-index:50;right:28px;bottom:20px;width:calc(100vw - 56px);height:calc(100dvh - 108px);border-radius:20px;box-shadow:0 28px 90px rgba(23,24,32,.35)}.operator-display-dock-heading{min-width:0;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:7px 8px 7px 14px;border-bottom:1px solid #ece9e5}.operator-display-dock-heading>div:first-child{display:flex;align-items:center;gap:8px;overflow:hidden;font-size:13px;font-weight:900;white-space:nowrap}.operator-display-dock-heading>div:first-child span{width:8px;height:8px;flex:0 0 auto;border-radius:50%;background:#c44}.operator-display-dock-heading>div:first-child span.online{background:#1a9a76}.operator-display-dock-actions{display:flex;align-items:center;gap:6px}.operator-display-dock-actions a,.operator-display-dock-actions button{border:0;border-radius:8px;padding:7px 10px;background:#ece9e4;color:var(--ink);font-size:12px;font-weight:900;text-decoration:none;white-space:nowrap}.operator-display-dock-actions button{background:var(--ink);color:#fff}.operator-display-preview{position:relative;min-height:0;overflow:hidden;background:#dedbd6}.operator-display-canvas{position:absolute;left:50%;top:50%;width:1280px;height:720px;transform-origin:center}.operator-display-preview iframe{display:block;width:1280px;height:720px;border:0;background:#fff;pointer-events:none}.operator-display-dock.expanded iframe{pointer-events:auto}.task-body{padding:22px}.task-preview{display:block;width:100%;max-height:48dvh;object-fit:contain;border-radius:18px;background:#f0eeeb}.task-controls{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.task-controls select{flex:1 1;min-width:220px;border:1px solid rgba(23,24,32,.18);border-radius:13px;padding:13px 15px;background:#fff}.task-controls button{border:0;border-radius:13px;padding:13px 18px;background:var(--ink);color:#fff;font-weight:900}.task-controls button.ghost{background:#ece9e4;color:var(--ink)}.task-controls button:disabled{opacity:.36}@media (max-width:860px){.brand-bar{height:76px;padding:12px 18px}.brand b{font-size:22px}.brand-lens{width:46px;height:46px}.brand-tag{display:none}.hospital-logo{height:45px}.tijian-logo{width:58px;height:48px}.home-shell{height:auto;min-height:100dvh;overflow:visible}.home-hero{height:auto;padding:38px 0 32px;display:block}.home-copy{grid-template-columns:1fr;gap:20px;margin-bottom:34px}.home-copy h1{font-size:52px;white-space:normal}.mode-grid{grid-template-columns:1fr}.mode-card{grid-template-columns:38% 1fr;grid-template-rows:1fr;min-height:300px}.mode-art{min-height:250px}.operator-entry{margin-top:26px}.capture-page{min-height:calc(100dvh - 76px)}.display-shell{grid-template-rows:76px minmax(0,1fr) 180px}.display-main{grid-template-columns:1fr;overflow:auto;text-align:center;padding:18px}.display-art{width:min(44vh,72vw)}.art-portrait{width:auto;height:min(44vh,calc(100dvh - 292px))}.display-copy h1{font-size:46px}.theme-rail{padding:10px;gap:7px}.display-portrait .theme-rail{padding-inline:10px}.theme-rail img{width:76px}.theme-rail button{padding:6px 3px;font-size:12px}.operator-heading,.operator-toolbar{align-items:stretch;flex-direction:column}.lan-addresses,.mode-route-list,.operator-grid{grid-template-columns:1fr}.lan-addresses b{grid-row:auto}}@media (max-width:560px){.mode-card{grid-template-columns:1fr}.mode-art{min-height:240px}.home-copy h1{font-size:44px}}