.zhn_txt_bg{width:100%;height:100vh;overflow-y:auto;background:#e1effc;padding-top:20px}.zhn_txt{width:700px;margin:0 auto;border:8px solid #0e9398;border-radius:10px;background:#fff}.zhn_txt h2{margin:0;padding:0;height:50px;line-height:50px;text-align:center;color:#fff;background:#0e9398}.txt_content{padding:10px;font-size:12px;color:#333;line-height:24px}.txt_content p{margin:0;padding:0}.txt_content p.p_txt{background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAcAAAAHCAYAAADEUlfTAAAACXBIWXMAAAsTAAALEwEAmpwYAAAAIGNIUk0AAHolAACAgwAA+f8AAIDpAAB1MAAA6mAAADqYAAAXb5JfxUYAAAA2SURBVHjaYvz//z8DLsAEY/DlX5zLl39xLlZJbIAR3ViY7k8T9ZPx6mTBpoMoOwEAAAD//wMAQEER335gc9EAAAAASUVORK5CYII=) no-repeat left 6px;padding-left:15px}.txt_content p.p_content{text-indent:2em}.txt_content h3{background:#eee;color:green;margin:0;padding:5px;margin-top:10px;border-radius:5px}.tab{width:100%;border-collapse:none}.tab,.tab td{border:1px solid #000}.tab td{text-align:center;line-height:20px;padding:6px}.bold{font-weight:700}.left{text-align:left!important}.tab1{margin-top:20px}.tab1 td{text-align:center}.bg1{background:#a2cef2;font-size:14px}.bg2{background:#edf5fc}.bg3{background:#e1effc}