/* Table of Contents
==================================================
    #Base 960 Grid
    #Tablet (Portrait)
    #Mobile (Portrait)
    #Mobile (Landscape)
    #Clearing */



/* #Base 960 Grid
================================================== */

    .container { position: relative; width: 981px; margin: 15px auto 0; padding: 0; }
    .container .column,
    .container .columns{ float: left; display: inline; margin-left: 0px; margin-right: 0px; }
    .row { margin-bottom: 10px; }
	.in-sec{ width:701px;  padding:10px 10px;line-height:28px; -webkit-box-sizing:border-box; -moz-box-sizing:border-box; box-sizing:border-box; }

    /* Nested Column Classes */
    .column.alpha, .columns.alpha               { margin-left: 0; }
    .column.omega, .columns.omega               { margin-right: 0; }

    /* Base Grid */
    .container .one.column,
    .container .one.columns                     { width: 40px;  }
    .container .two.columns                     { width: 100px; }
    .container .three.columns                   { width: 160px; }
    .container .four.columns                    { width: 220px; }
    .container .five.columns                    { width: 280px; }
    .container .six.columns                     { width: 340px; }
    .container .seven.columns                   { width: 400px; }
    .container .eight.columns                   { width: 460px; }
    .container .nine.columns                    { width: 520px; }
    .container .ten.columns                     { width: 580px; }
    .container .eleven.columns                  { width: 640px; }
    .container .twelve.columns                  { width: 700px; }
    .container .thirteen.columns                { width: 760px; }
    .container .fourteen.columns                { width: 820px; }
    .container .fifteen.columns                 { width: 880px; }
    .container .sixteen.columns                 { width: 958px; }

    .container .one-third.column                { width: 313px;  background:url(images/about_jindun.jpg) left top no-repeat;position:relative; }
    .container .two-third.column               { width: 313px;  background:url(images/youshi.jpg) no-repeat 0px 0px;}
    .container .three-third.column               { width: 313px; background:url(images/guzhu.jpg) no-repeat 0px 0px;margin-left:20px;}
  .container .five-third.column               { width: 313px;  background:url(images/jindun_video.jpg) no-repeat 0px 0px;margin-top:20px}
    .container .four-thirds.column               { width: 721px; min-height:500px;	border-right:2px solid #dedede;}
    .container .m20{margin-top:14px;}
    .container .none{display:none}



/* #Clearing
================================================== */

    /* Self Clearing Goodness */
    .container:after { content: "\0020"; display: block; height: 0; clear: both; visibility: hidden; }

    /* Use clearfix class on parent to clear nested columns,
    or wrap each row of columns in a <div class="row"> */
    .clearfix:before,
    .clearfix:after,
    .row:before,
    .row:after {
      content: '\0020';
      display: block;
      overflow: hidden;
      visibility: hidden;
      width: 0;
      height: 0; }
    .row:after,
    .clearfix:after {
      clear: both; }
    .row,
    .clearfix {
      zoom: 1; }

    /* You can also use a <br class="clear" /> to clear columns */
    .clear {
      clear: both;
      display: block;
      overflow: hidden;
      visibility: hidden;
      width: 0;
      height: 0;
    }