.avm-viewer{min-height:100vh;background:#f4f6f8;color:#222;font-family:Arial,Helvetica,sans-serif}.avm-top{background:#3d568e;color:#fff}.avm-brandbar{height:118px;display:flex;align-items:center;justify-content:space-between;max-width:1180px;margin:auto;padding:0 20px;box-sizing:border-box}.avm-brandbar img{max-height:88px;max-width:240px;object-fit:contain;background:#fff}.avm-home{color:#fff;text-decoration:none;font-weight:700}.avm-toolbar{background:#0d3484;color:#fff;box-shadow:0 3px 10px rgba(0,0,0,.18)}.avm-toolbar-inner{max-width:1180px;margin:auto;min-height:72px;display:flex;align-items:center;gap:9px;padding:10px 20px;box-sizing:border-box}.avm-page-select{width:200px;background:#193f91;color:#fff;border:1px solid rgba(255,255,255,.45);border-radius:5px;padding:10px 12px;font-weight:600}.avm-nav-btn,.avm-page-btn,.avm-tool-btn{border:0;border-radius:5px;background:#2c559c;color:#fff;padding:10px 13px;cursor:pointer;font-weight:700}.avm-nav-btn:disabled{opacity:.45;cursor:not-allowed}.avm-page-btn.active{background:#2d9bd5}.avm-page-count{white-space:nowrap;margin:0 8px;font-weight:600}.avm-tool-btn{background:#2f9bd5;text-decoration:none}.avm-tool-btn.clip{background:#349bd3}.avm-tool-btn.archive{background:#3a9fd5}.avm-viewer-content{max-width:1200px;margin:22px auto;background:#fff;border:1px solid #e4e7eb;box-shadow:0 1px 7px rgba(0,0,0,.08)}.avm-viewer-title{margin:14px 16px 0;background:#2f4d8c;color:#fff;padding:14px 18px;font-size:20px;font-weight:700;border-left:5px solid #183e88}.avm-social{display:flex;margin:10px 16px 0}.avm-social a{flex:1;text-align:center;color:#fff;text-decoration:none;padding:8px 5px;font-weight:700;font-size:13px}.avm-social a:nth-child(1){background:#2678db}.avm-social a:nth-child(2){background:#000}.avm-social a:nth-child(3){background:#25c967}.avm-social a:nth-child(4){background:#2877bd}.avm-social a:nth-child(5){background:#2496d1}.avm-social a:nth-child(6){background:#f21d2e}.avm-social a:nth-child(7){background:#2b85c9}.avm-viewer-body{display:flex;gap:10px;padding:10px 16px 18px}.avm-thumbs{width:92px;flex:0 0 92px;background:#f3f5f7;border:1px solid #ddd;padding:7px;box-sizing:border-box;max-height:calc(100vh - 300px);overflow:auto}.avm-thumb{display:block;width:100%;background:#fff;color:#222;border:1px solid #ccc;margin-bottom:8px;padding:3px;cursor:pointer;border-radius:2px}.avm-thumb.active{border:2px solid #e33}.avm-thumb img{width:100%;height:112px;object-fit:contain;display:block}.avm-thumb span{font-size:10px;display:block;text-align:center;padding:2px}.avm-stage{flex:1;min-width:0;background:#fff;display:flex;justify-content:center;align-items:flex-start;overflow:auto;padding:0 8px}.avm-image-wrap{position:relative;width:min(100%,900px);transform-origin:top center}.avm-image-wrap>img{display:block;width:100%;height:auto;max-width:none;box-shadow:0 0 0 1px #ddd;image-rendering:auto}.avm-map-overlay{position:absolute;inset:0}.avm-map-link{position:absolute;display:block;border:1px solid transparent}.avm-map-link:hover{border-color:#e33;background:rgba(255,0,0,.08)}.avm-bottom-nav{text-align:center;padding:0 0 14px;color:#555;font-size:11px}.avm-bottom-nav button{border:0;background:#2f5d83;color:#fff;margin-left:3px;padding:2px 6px;cursor:pointer}.avm-clip-modal[hidden]{display:none!important}.avm-clip-modal{position:fixed;inset:0;background:rgba(0,0,0,.82);z-index:999999;display:flex;align-items:center;justify-content:center;padding:18px;box-sizing:border-box}.avm-clip-box{background:#fff;color:#111;width:min(1250px,96vw);max-height:94vh;overflow:auto;padding:20px;position:relative;border-radius:8px;box-sizing:border-box}.avm-clip-close,.avm-preview-close{position:absolute;right:14px;top:8px;border:0;background:#fff;color:#333;font-size:32px;line-height:1;cursor:pointer;z-index:3}.avm-clip-stage{position:relative;overflow:auto;background:#222;padding:10px;max-height:72vh;text-align:center}.avm-clip-canvas-wrap{position:relative;display:inline-block;max-width:100%;line-height:0;text-align:left}.avm-clip-stage canvas{display:block;max-width:100%;height:auto;cursor:crosshair}.avm-custom-selection{position:absolute;border:3px solid #ff2b2b;background:rgba(255,255,255,.12);box-sizing:border-box;cursor:move;z-index:5;box-shadow:0 0 0 1px rgba(0,0,0,.45)}.avm-custom-selection .avm-selection-move{position:absolute;inset:12px;cursor:move}.avm-handle{position:absolute;width:14px;height:14px;border:2px solid #fff;background:#ff2b2b;border-radius:50%;padding:0;margin:0;z-index:7}.avm-handle.nw{left:-8px;top:-8px;cursor:nwse-resize}.avm-handle.n{left:50%;top:-8px;transform:translateX(-50%);cursor:ns-resize}.avm-handle.ne{right:-8px;top:-8px;cursor:nesw-resize}.avm-handle.e{right:-8px;top:50%;transform:translateY(-50%);cursor:ew-resize}.avm-handle.se{right:-8px;bottom:-8px;cursor:nwse-resize}.avm-handle.s{left:50%;bottom:-8px;transform:translateX(-50%);cursor:ns-resize}.avm-handle.sw{left:-8px;bottom:-8px;cursor:nesw-resize}.avm-handle.w{left:-8px;top:50%;transform:translateY(-50%);cursor:ew-resize}.avm-clip-help{margin-bottom:10px}.avm-clip-actions{display:flex;gap:10px;align-items:center;margin-top:12px}.avm-clip-actions button{border:0;border-radius:4px;padding:10px 18px;cursor:pointer;font-weight:700}.avm-clip-actions .primary{background:#2f5d83;color:#fff}.avm-clip-actions .secondary{background:#ddd;color:#222}.avm-clip-actions button:disabled{opacity:.5;cursor:not-allowed}.avm-preview-image{display:block;max-width:100%;max-height:72vh;height:auto;margin:10px auto;border:1px solid #333}.avm-preview-actions,.avm-preview-url,.avm-preview-share{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:12px}.avm-preview-actions a,.avm-preview-share a,.avm-preview-share button,.avm-preview-url button{background:#2f5d83;color:#fff;padding:10px 16px;text-decoration:none;border:0;cursor:pointer}.avm-preview-share a:nth-child(2){background:#000}.avm-preview-share a:nth-child(3){background:#22c55e}.avm-preview-url input{flex:1;min-width:280px;padding:10px;border:1px solid #ccc}.avm-viewer-error{text-align:center;padding:80px;font:20px Arial}.avm-no-epaper{text-align:center;padding:80px}@media(max-width:800px){.avm-brandbar{height:86px;padding:0 12px}.avm-brandbar img{max-height:65px;max-width:180px}.avm-toolbar-inner{overflow-x:auto;padding:8px 10px}.avm-page-select{min-width:150px}.avm-viewer-content{margin:8px}.avm-viewer-title{font-size:16px}.avm-viewer-body{padding:8px}.avm-thumbs{width:72px;flex-basis:72px}.avm-thumb img{height:88px}.avm-image-wrap{width:100%}.avm-page-count{font-size:12px}.avm-social a{font-size:11px;padding:7px 2px}}

/* v3.0.8 — reference-style high quality viewer + clip UI */
.avm-main-image-source{background:#fff}
.avm-image-wrap{width:auto;max-width:100%;transform-origin:top center;}
.avm-image-wrap>img{width:auto;max-width:100%;height:auto;display:block;image-rendering:auto;-webkit-backface-visibility:hidden;backface-visibility:hidden}
.avm-stage{overflow:auto;align-items:flex-start;min-height:300px}
.avm-clip-header{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:12px}
.avm-clip-header h2{margin:0 0 4px;color:#333;font-size:26px}
.avm-clip-source-badge,.avm-preview-badge{display:inline-flex;align-items:center;padding:7px 11px;border-radius:4px;background:#e9f4ff;color:#155b91;font-weight:700;font-size:12px;white-space:nowrap}
.avm-clip-stage{border:1px solid #555;background:#1f2328;padding:18px;min-height:360px}
.avm-clip-canvas-wrap{box-shadow:0 0 0 1px rgba(255,255,255,.25);background:#fff}
.avm-custom-selection{border:3px solid #e21d2f;background:rgba(255,255,255,.08);}
.avm-selection-toolbar{position:absolute;left:0;top:-42px;display:flex;gap:3px;background:#111;padding:3px;border-radius:3px;box-shadow:0 2px 6px rgba(0,0,0,.35);z-index:20;white-space:nowrap}
.avm-selection-toolbar button{border:0;padding:7px 12px;color:#fff;font-weight:700;font-size:12px;cursor:pointer;background:#2f7fc2}
.avm-selection-toolbar button:first-child{background:#2f7fc2}
.avm-selection-toolbar button:last-child{background:#b21f2d}
.avm-clip-actions{border-top:1px solid #ddd;padding-top:12px}
#avm-clip-status{font-size:13px;color:#555;margin-left:auto}
.avm-preview-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;border-bottom:1px solid #ddd;padding-bottom:10px}
.avm-preview-heading h2{margin:0 0 3px;font-size:25px}
.avm-preview-heading p{margin:0;color:#666;font-size:13px}
.avm-preview-image{max-width:100%;max-height:70vh;height:auto;margin:14px auto;border:2px solid #2c3f58;background:#fff}
.avm-preview-actions a{min-width:110px;text-align:center;border-radius:3px;font-weight:700}
.avm-preview-actions .open{background:#315e86}
.avm-preview-actions .download{background:#315e86}
.avm-preview-share{display:flex;gap:0;margin-top:14px}
.avm-preview-share a,.avm-preview-share button{flex:1;text-align:center;border:0;border-radius:0;padding:12px 8px;color:#fff;font-weight:700;text-decoration:none;cursor:pointer}
.avm-preview-share a:nth-child(1){background:#2678db}.avm-preview-share a:nth-child(2){background:#000}.avm-preview-share a:nth-child(3){background:#25c967}.avm-preview-share a:nth-child(4){background:#2877bd}.avm-preview-share a:nth-child(5){background:#2496d1}.avm-preview-share .avm-native-share{background:#315e86}.avm-preview-share a:last-child{background:#2b85c9}
.avm-preview-url input{height:40px;box-sizing:border-box}
@media(max-width:800px){.avm-clip-header{display:block}.avm-clip-source-badge{margin-top:8px}.avm-selection-toolbar{top:-40px}.avm-clip-actions{flex-wrap:wrap}.avm-clip-actions button{flex:1}.avm-preview-heading{display:block}.avm-preview-badge{margin-top:8px}.avm-preview-share{overflow-x:auto}.avm-preview-share a,.avm-preview-share button{min-width:62px}}


/* v3.0.9 — reference layout: large readable newspaper page + wider thumbnail rail */
.avm-viewer{background:#f5f6f8}
.avm-viewer-content{max-width:1240px;margin:18px auto 28px;background:#fff;border:1px solid #e5e7eb;box-shadow:0 1px 8px rgba(0,0,0,.08)}
.avm-viewer-title{margin:14px 14px 0;padding:14px 18px;font-size:20px;line-height:1.25;background:#304d8d;border-left:5px solid #193d82}
.avm-social{margin:10px 14px 0;height:42px}
.avm-social a{display:flex;align-items:center;justify-content:center;padding:0;font-size:14px}
.avm-viewer-body{display:flex;gap:12px;padding:10px 14px 16px;align-items:flex-start}
.avm-thumbs{width:200px;flex:0 0 200px;max-height:calc(100vh - 260px);padding:8px;background:#f2f4f7;border:1px solid #ddd;overflow-y:auto;box-sizing:border-box}
.avm-thumb{margin:0 auto 10px;padding:4px;width:100%;border:1px solid #cfcfcf;background:#fff}
.avm-thumb.active{border:2px solid #1687ff;padding:3px}
.avm-thumb img{width:100%;height:auto;max-height:none;object-fit:contain;display:block}
.avm-thumb span{font-size:11px;padding:4px 2px 2px}
.avm-stage{flex:1;min-width:0;display:flex;justify-content:center;align-items:flex-start;overflow:auto;background:#fff;padding:0 0 8px}
.avm-image-wrap{position:relative;width:100%;max-width:970px;min-width:0;transform-origin:top center}
.avm-image-wrap>img{display:block;width:100%;height:auto;max-width:none;box-shadow:0 0 0 1px #d8d8d8;image-rendering:auto}
.avm-map-overlay{position:absolute;inset:0}
.avm-bottom-nav{padding:2px 0 12px;font-size:11px}
.avm-toolbar-inner{max-width:1240px}
.avm-toolbar-inner .avm-zoom-btn{min-width:38px;padding:10px 11px;background:#214d97}
@media(max-width:900px){
  .avm-viewer-content{margin:8px 6px}
  .avm-viewer-body{padding:8px;gap:8px}
  .avm-thumbs{width:88px;flex-basis:88px;padding:5px}
  .avm-thumb{padding:2px;margin-bottom:7px}
  .avm-thumb.active{padding:1px}
  .avm-thumb span{font-size:9px}
  .avm-image-wrap{width:100%;max-width:none}
  .avm-social{margin-left:8px;margin-right:8px}
}

/* Reference-style clip dialog */
.avm-clip-box{width:min(1180px,96vw);padding:18px 20px;border-radius:7px}
.avm-clip-stage{min-height:420px;max-height:76vh;background:#20252b;border:1px solid #4a4f55;padding:16px;overflow:auto}
.avm-clip-canvas-wrap{max-width:none}
.avm-clip-actions{gap:8px}
.avm-clip-actions .primary{background:#315e86}
.avm-clip-actions .secondary{background:#e9ecef}
.avm-selection-toolbar{left:0;top:-40px}
.avm-selection-toolbar button{padding:7px 12px}
.avm-preview-image{width:auto;max-width:100%;max-height:72vh;object-fit:contain}

/* v4.1.0 — final responsive viewer */
.avm-viewer,.avm-viewer *{box-sizing:border-box}
.avm-viewer{width:100%;overflow-x:hidden}
.avm-viewer-content{width:min(1240px,calc(100% - 24px));max-width:1240px}
.avm-viewer-body{min-width:0}
.avm-stage{min-width:0;width:100%}
.avm-image-wrap{width:100%;max-width:none;transform-origin:top center}
.avm-image-wrap>img{width:100%!important;max-width:none!important;height:auto!important;display:block}
.avm-toolbar-inner{width:min(1240px,100%)}
.avm-thumb-toggle{display:none;border:0;border-radius:5px;background:#2f9bd5;color:#fff;padding:10px 12px;font-weight:700;cursor:pointer}
.avm-mobile-bottom{display:none}

@media(max-width:900px){
  .avm-brandbar{height:118px;padding:0 14px}
  .avm-brandbar img{max-width:150px;max-height:72px}
  .avm-home{font-size:0}
  .avm-home:after{content:'☰';font-size:28px}
  .avm-top .avm-toolbar{display:none}
  .avm-viewer-content{width:100%;margin:0;border:0;box-shadow:none}
  .avm-viewer-title{margin:0;padding:12px 10px;font-size:17px;border-left:4px solid #183e88;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .avm-social{margin:0;height:46px;width:100%}
  .avm-social a{padding:0;font-size:13px;min-width:0}
  .avm-viewer-body{display:block;padding:0;background:#fff}
  .avm-thumbs{position:fixed;left:0;top:0;bottom:64px;width:92px;z-index:100000;background:#fff;transform:translateX(-105%);transition:transform .2s ease;box-shadow:4px 0 14px rgba(0,0,0,.25);max-height:none;padding:7px;overflow-y:auto}
  .avm-thumbs.open{transform:translateX(0)}
  .avm-thumb img{height:auto;max-height:none}
  .avm-stage{display:block;width:100%;padding:0;overflow:hidden;background:#fff;min-height:0}
  .avm-image-wrap{width:100%;max-width:none;margin:0;transform-origin:top center}
  .avm-image-wrap>img{width:100%!important;height:auto!important}
  .avm-bottom-nav{display:none}
  .avm-thumb-toggle{display:inline-block}
  .avm-mobile-bottom{position:fixed;left:0;right:0;bottom:0;height:58px;z-index:100001;display:flex;align-items:center;gap:5px;padding:5px 6px;background:#0d3484;box-shadow:0 -2px 10px rgba(0,0,0,.25)}
  .avm-mobile-bottom select{height:46px;min-width:0;flex:1;background:#193f91;color:#fff;border:1px solid rgba(255,255,255,.55);border-radius:4px;padding:0 8px;font-weight:700}
  .avm-mobile-bottom button,.avm-mobile-bottom a{height:46px;min-width:44px;padding:0 12px;display:flex;align-items:center;justify-content:center;border:0;border-radius:4px;background:#2f9bd5;color:#fff;text-decoration:none;font-size:20px;font-weight:700}
  .avm-mobile-bottom button:disabled{opacity:.45}
  body.avm-epaper-viewer-page{padding-bottom:62px}
  .avm-clip-modal{padding:8px}
  .avm-clip-box{width:100%;max-width:100%;max-height:calc(100vh - 16px);padding:14px 10px;border-radius:8px}
  .avm-clip-header h2{font-size:24px;margin-right:36px}
  .avm-clip-help{font-size:14px;line-height:1.35}
  .avm-clip-source-badge{font-size:12px}
  .avm-clip-stage{min-height:0;max-height:58vh;padding:8px;overflow:auto}
  .avm-clip-canvas-wrap{max-width:none}
  .avm-clip-stage canvas{max-width:100%;height:auto}
  .avm-clip-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px}
  .avm-clip-actions .primary,.avm-clip-actions .secondary{width:100%;min-height:46px}
  #avm-clip-status{grid-column:1/-1;margin:0;text-align:center}
  .avm-selection-toolbar{display:none}
  .avm-preview-actions{display:grid;grid-template-columns:1fr 1fr}
  .avm-preview-actions a{min-width:0}
  .avm-preview-url{display:flex}
  .avm-preview-url input{min-width:0;width:100%;flex:1}
  .avm-preview-share{display:grid;grid-template-columns:repeat(7,1fr);overflow:hidden}
  .avm-preview-share a,.avm-preview-share button{min-width:0!important;padding:11px 3px;font-size:12px}
}

/* v4.2 clip UX */
.avm-clip-header{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:8px}.avm-clip-source-badge{background:#e8f3fb;color:#17608d;border-radius:5px;padding:8px 12px;font-weight:700;white-space:nowrap}.avm-clip-zoombar{display:flex;justify-content:center;align-items:center;gap:8px;margin:8px 0 10px}.avm-clip-zoombar button{border:1px solid #b9c3cf;background:#fff;border-radius:5px;padding:7px 13px;font-weight:700;cursor:pointer}.avm-clip-zoombar span{min-width:58px;text-align:center;font-weight:700}.avm-clip-stage{touch-action:none;overscroll-behavior:contain}.avm-clip-canvas-wrap{max-width:none;will-change:width,height}.avm-clip-stage img#avm-clip-canvas{display:block;max-width:none;height:auto;cursor:crosshair;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;touch-action:none}.avm-custom-selection{touch-action:none}.avm-clip-help{font-size:15px;color:#444}.avm-preview-heading{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.avm-preview-badge{background:#e8f3fb;color:#17608d;padding:7px 10px;border-radius:5px;font-weight:700;white-space:nowrap}@media(max-width:700px){.avm-clip-modal{padding:6px}.avm-clip-box{width:100%;max-height:96vh;padding:12px;border-radius:6px}.avm-clip-header{display:block;padding-right:28px}.avm-clip-header h2{font-size:24px;margin:4px 0}.avm-clip-help{font-size:13px;line-height:1.4}.avm-clip-source-badge{display:inline-block;margin-top:5px;font-size:12px}.avm-clip-stage{max-height:68vh;padding:8px}.avm-clip-zoombar{margin:6px 0}.avm-clip-zoombar button{padding:8px 14px}.avm-clip-actions{position:sticky;bottom:0;background:#fff;padding-top:8px;flex-wrap:wrap}.avm-clip-actions button{flex:1;min-width:110px}.avm-preview-heading{display:block}.avm-preview-badge{display:inline-block;margin-top:5px}.avm-preview-image{max-height:62vh}}