*{margin:0; padding:0;}
.viewer { -ms-touch-action: none; }
.iviewer_common { position: absolute; bottom: 10px; border: 1px  solid #eee; border-radius: 4px; height: 28px; z-index: 5000; }
.iviewer_cursor { cursor: url(img/hand.cur) 6 8, pointer; }
.iviewer_drag_cursor { cursor: url(img/grab.cur) 6 8, pointer; }
.iviewer_button { width: 28px; cursor: pointer; background-color: #fff; background-position: center center; background-repeat: no-repeat; background-size: 18px; }
.iviewer_zoom_in { left: 20px; background-image: url(img/iviewer.zoom_in.gif); }
.iviewer_zoom_out { left: 55px; background-image: url(img/iviewer.zoom_out.gif); }
.iviewer_zoom_zero { left: 90px; background-image: url(img/iviewer.zoom_zero.gif); }
.iviewer_zoom_fit { left: 125px; background-image: url(img/iviewer.zoom_fit.gif); }
.iviewer_zoom_status { left: 160px; font: 16px/28px 微软雅黑; color: #000; background-color: #fff; text-align: center; width: 60px; }
.iviewer_rotate_left { left: 227px; background: #fff url(img/iviewer.rotate_left.png) center center no-repeat; }
.iviewer_rotate_right { left: 262px; background: #fff url(img/iviewer.rotate_right.png) center center no-repeat; }


.viewer { width: 100%; height: 500px; position: relative; background: #d2df9a; }
.wrapper { overflow: hidden; }
.foodMap { margin-bottom: 50px; }
.foodMap img { display: block; width: 100%; }