/*
  960 Grid System ~ Core CSS.
  Learn more ~ http://960.gs/

  Licensed under GPL and MIT.
*/

/*
  Forces backgrounds to span full width,
  even if there is horizontal scrolling.
  Increase this if your layout is wider.

  Note: IE6 works fine without this fix.
*/

body {
    min-width: 1000px;
}

/* `Container
----------------------------------------------------------------------------------------------------*/

.container_12 {
    margin-left: auto;
    margin-right: auto;
    width: 1000px;
}

/* DIV块之间的通用边距margin
----------------------------------------------------------------------------------------------------*/
.mr10{
    margin-right: 10px;
}

/* `Grid >> Global
----------------------------------------------------------------------------------------------------*/

.grid_3,
.grid_4,
.grid_8,
.grid_9,
.grid_9_half,
.grid_12 {
    display: inline;
    float: left;
}

.container_12 .grid_3 {
    width: 196px;
}

.container_12 .grid_4 {
    width: 326px;
}

.container_12 .grid_9 {
    width: 790px;
}
.container_12 .grid_9_half {
    width: 390px;
}

.container_12 .grid_12 {
    width: 1000px;
}

/* `Grid >> Children (Alpha ~ First, Omega ~ Last)
----------------------------------------------------------------------------------------------------*/

.alpha {
    margin-left: 0;
}

.omega {
    margin-right: 0;
}

/* `Clear Floated Elements
----------------------------------------------------------------------------------------------------*/

/* http://sonspring.com/journal/clearing-floats */

.clear {
    clear: both;
    display: block;
    overflow: hidden;
    visibility: hidden;
    width: 0;
    height: 0;
}

/* http://www.yuiblog.com/blog/2010/09/27/clearfix-reloaded-overflowhidden-demystified */

.clearfix:before,
.clearfix:after,
.container_12:before,
.container_12:after {
    content: '.';
    display: block;
    overflow: hidden;
    visibility: hidden;
    font-size: 0;
    line-height: 0;
    width: 0;
    height: 0;
}

.clearfix:after,
.container_12:after {
    clear: both;
}

/*
  The following zoom:1 rule is specifically for IE6 + IE7.
  Move to separate stylesheet if invalid CSS is a problem.
*/

.clearfix,
.container_12 {
    zoom: 1;
}