.la-backdrop{position:fixed;inset:0;z-index:6000;display:flex;align-items:center;justify-content:center;background:rgba(18,39,60,.42);padding:24px;overscroll-behavior:contain}.la-dialog{width:min(1320px,100%);height:min(920px,calc(100dvh - 48px));background:#f4f7fa;border:1px solid #ccd9e4;border-radius:12px;box-shadow:0 20px 64px rgba(16,37,57,.22);display:flex;flex-direction:column;overflow:hidden;color:#20364b;font:14px/1.5 'Microsoft YaHei','PingFang SC',sans-serif}.la-dialog *{box-sizing:border-box}.la-dialog button,.la-dialog select,.la-dialog textarea{font:inherit}.la-dialog button{min-height:36px;padding:7px 12px;cursor:pointer;border:1px solid #bccddd;border-radius:5px;color:#245f94;background:white}.la-dialog button:hover{background:#edf4fa}.la-dialog button:disabled{cursor:default;opacity:.5}.la-dialog button:focus-visible,.la-dialog select:focus-visible,.la-dialog textarea:focus-visible{outline:2px solid #2874b4;outline-offset:2px}.la-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 24px;background:white;border-bottom:1px solid #dce5ed}.la-heading h2{margin:0;font-size:20px}.la-heading p{margin:4px 0 0;color:#536b80;font-size:13px;line-height:1.6;overflow-wrap:anywhere}.la-close{flex:none}.la-toolbar{display:flex;align-items:center;gap:16px;padding:12px 24px;flex-wrap:wrap;background:#fff;border-bottom:1px solid #dce5ed}.la-tools,.la-history,.la-zoom{display:flex;align-items:center;gap:6px}.la-tools button.active{background:#245f94;border-color:#245f94;color:#fff}.la-color{display:flex;align-items:center;gap:6px;font-size:12px;color:#536b80}.la-color select{border:1px solid #bccddd;border-radius:5px;padding:6px;color:#20364b;background:white;min-height:36px}.la-history{border-left:1px solid #dce5ed;padding-left:16px}.la-zoom{margin-left:auto}.la-zoom span{min-width:40px;text-align:center;font-size:12px}.la-save-state{padding:8px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;color:#426555;font-size:12px;background:#eef5f1;min-height:48px;border-bottom:1px solid #dce5ed}.la-save-state.error{color:#a02634;background:#fff1f1}.la-save-state.dirty:not(.error){color:#865814;background:#fff6e6}.la-save-state button{font-size:12px;min-height:30px;padding:4px 10px;flex:none}.la-body{display:grid;grid-template-columns:minmax(0,1fr) 310px;min-height:0;flex:1;overflow:hidden}.la-paper-area{min-width:0;min-height:0;display:flex;flex-direction:column;background:#e9eef3}.la-instruction{margin:0;padding:10px 20px;font-size:12px;color:#536b80;background:#f4f7fa;border-bottom:1px solid #dce5ed}.la-paper-scroll{overflow:auto;min-width:0;min-height:0;flex:1;padding:20px;overscroll-behavior:contain;scrollbar-gutter:stable}.la-paper{display:block;height:auto;max-width:none;margin:0 auto;box-shadow:0 2px 10px rgba(30,54,76,.12);background:#fff;touch-action:auto}.la-paper.drawing{touch-action:none;cursor:crosshair;user-select:none;-webkit-user-select:none}.la-original{user-select:text;-webkit-user-select:text}.la-paper.drawing .la-original{user-select:none;-webkit-user-select:none;pointer-events:none}.la-mark{cursor:pointer}.la-mark.selected{filter:drop-shadow(0 0 3px #2670ad)}.la-mark.selected>rect:last-child{stroke-dasharray:7 3}.la-paper.drawing .la-mark{pointer-events:none}.la-draft{pointer-events:none}.la-notes{padding:20px;background:white;border-left:1px solid #dce5ed;overflow:auto;min-height:0;overscroll-behavior:contain}.la-notes h3{font-size:15px;margin:0 0 12px}.la-note-label{font-size:12px;display:block;color:#536b80}.la-note-label textarea{width:100%;display:block;resize:vertical;min-height:112px;max-height:300px;border:1px solid #bccddd;border-radius:5px;padding:10px;margin-top:6px;color:#20364b;background:#fff;line-height:1.7}.la-dialog .la-add{width:100%;background:#245f94;color:white;border-color:#245f94;margin-top:10px}.la-note-help{font-size:12px;color:#61758a;line-height:1.7;margin:10px 0 14px}.la-quote{margin:0 0 12px;padding:10px;background:#f1f6fb;border-left:2px solid #92b1cd}.la-quote strong{font-size:12px;color:#536b80}.la-quote p{white-space:pre-wrap;overflow-wrap:anywhere;max-height:150px;overflow:auto;font-size:12px;margin:6px 0}.la-dialog .la-quote button{font-size:12px;border:0;background:transparent;min-height:28px;padding:0}.la-comment-list{padding:0;list-style:none;margin:0}.la-comment-list li{padding:14px 0;border-bottom:1px solid #e5edf4}.la-item-top{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px}.la-dialog .la-item-top button,.la-dialog .la-mark-list li>button:last-child{color:#a02634;border:0;background:none;font-size:12px;min-height:32px;padding:6px}.la-comment-list blockquote{margin:8px 0;padding:6px 10px;border-left:2px solid #bbcbd9;color:#61758a;background:#f7f9fb;white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px}.la-comment-list li>p{white-space:pre-wrap;overflow-wrap:anywhere;margin:8px 0 0;font-size:13px;line-height:1.8}.la-notes .la-mark-title{margin-top:24px}.la-mark-title small{font-weight:400;color:#61758a;font-size:12px}.la-mark-list{list-style:none;padding:0;margin:0}.la-mark-list li{display:flex;align-items:center;justify-content:space-between;border:1px solid #e0e8ef;border-radius:5px;margin:8px 0;gap:12px}.la-mark-list li.selected{background:#e8f1fa;border-color:#8baed0}.la-dialog .la-mark-list li>button:first-child{border:0;background:transparent;display:flex;align-items:center;gap:8px;color:#20364b;text-align:left;flex:1}.la-swatch{height:10px;width:10px;border-radius:2px;display:inline-block}.la-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 24px;background:white;border-top:1px solid #dce5ed;flex:none;font-size:12px;color:#61758a}.la-footer button{flex:none;min-width:84px}.la-empty{padding:36px;flex:1;color:#a02634;font-size:14px}.la-dialog .la-paper text::selection{background:#cfe4f7}.la-dialog .la-paper text{white-space:pre}
@media(max-width:900px){.la-backdrop{padding:12px}.la-dialog{height:calc(100dvh - 24px)}.la-toolbar{gap:10px;padding:10px 16px}.la-heading{padding:14px 16px}.la-body{grid-template-columns:minmax(0,1fr) 260px}.la-notes{padding:16px}.la-paper-scroll{padding:12px}.la-history{padding-left:10px}.la-zoom{margin-left:0}}
@media(max-width:640px){.la-backdrop{padding:0}.la-dialog{width:100%;height:100dvh;border-radius:0;border:0}.la-heading{padding:12px}.la-heading h2{font-size:18px}.la-heading p{font-size:12px;max-height:3.2em;overflow:auto}.la-toolbar{padding:8px 12px;gap:8px}.la-tools{width:100%;display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr}.la-tools button{padding:7px 4px;font-size:12px}.la-color{font-size:12px}.la-history{padding-left:0;border:0}.la-history button,.la-zoom button{font-size:12px;padding:5px 8px}.la-zoom{gap:4px;margin-left:auto}.la-save-state{padding:8px 12px;min-height:44px}.la-body{display:flex;flex-direction:column;overflow:auto}.la-paper-area{flex:none;min-height:220px;height:48dvh;border-bottom:1px solid #dce5ed}.la-paper-scroll{padding:12px}.la-instruction{padding:8px 12px}.la-notes{border-left:0;overflow:visible;min-height:260px;flex:none}.la-footer{padding:10px 12px}.la-footer span{font-size:11px}.la-note-label textarea{min-height:80px}}
@media(prefers-reduced-motion:reduce){.la-dialog *{scroll-behavior:auto!important;transition:none!important}}