.row_slides {
  /*width: 100%;*//*轮播图,原始值width: 96%;*/
  /*max-width: 1020px;原始值*/
  margin: 0 auto;
}
/* fixed width for IE8 */
.ie .row_slides { width:1000px ; }
.narrow .row_slides { max-width: 980px; }
.row_slides .row_slides { width: auto; max-width: none; margin: 0 -20px; }
/* row clearing */
.row_slides:before,.row_slides:after {
  content: " ";
  display: table;
}
.row_slides:after {
  clear: both;
}
.column, .columns {
  position: relative;
  padding: 0px;
  min-height: 1px;
  float: left;
}
.column.centered, .columns.centered  {
  float: none;
  margin: 0 auto;
}
/* removed gutters */
.row_slides.collapsed > .column,
.row_slides.collapsed > .columns,
.column.collapsed, .columns.collapsed  { padding: 0; }
[class*="column"] + [class*="column"]:last-child { float: right; }
[class*="column"] + [class*="column"].end { float: right; }
/* column widths */
.row_slides .one         { width: 8.33333%; }
.row_slides .two         { width: 16.66667%; }
.row_slides .three       { width: 25%; }
.row_slides .four        { width: 33.33333%; }
.row_slides .five        { width: 41.66667%; }
.row_slides .six         { width: 50%; }
.row_slides .seven       { width: 58.33333%; }
.row_slides .eight       { width: 66.66667%; }
.row_slides .nine        { width: 75%; }
.row_slides .ten         { width: 83.33333%; }
.row_slides .eleven      { width: 91.66667%; }
.row_slides .twelve      { width: 100%; }

/* Offsets */
.row_slides .offset-1    { margin-left: 8.33333%; }
.row_slides .offset-2    { margin-left: 16.66667%; }
.row_slides .offset-3    { margin-left: 25%; }
.row_slides .offset-4    { margin-left: 33.33333%; }
.row_slides .offset-5    { margin-left: 41.66667%; }
.row_slides .offset-6    { margin-left: 50%; }
.row_slides .offset-7    { margin-left: 58.33333%; }
.row_slides .offset-8    { margin-left: 66.66667%; }
.row_slides .offset-9    { margin-left: 75%; }
.row_slides .offset-10   { margin-left: 83.33333%; }
.row_slides .offset-11   { margin-left: 91.66667%; }

/* Push/Pull */
.row_slides .push-1      { left: 8.33333%; }
.row_slides .pull-1      { right: 8.33333%; }
.row_slides .push-2      { left: 16.66667%; 	}
.row_slides .pull-2      { right: 16.66667%; }
.row_slides .push-3      { left: 25%; }
.row_slides .pull-3      { right: 25%;	}
.row_slides .push-4      { left: 33.33333%; }
.row_slides .pull-4      { right: 33.33333%; }
.row_slides .push-5      { left: 41.66667%; }
.row_slides .pull-5      { right: 41.66667%; }
.row_slides .push-6      { left: 50%; }
.row_slides .pull-6      { right: 50%; }
.row_slides .push-7      { left: 58.33333%; }
.row_slides .pull-7      { right: 58.33333%; }
.row_slides .push-8      { left: 66.66667%; 	}
.row_slides .pull-8      { right: 66.66667%; }
.row_slides .push-9      { left: 75%; }
.row_slides .pull-9      { right: 75%; }
.row_slides .push-10     { left: 83.33333%; }
.row_slides .pull-10     { right: 83.33333%; }
.row_slides .push-11     { left: 91.66667%; }
.row_slides .pull-11     { right: 91.66667%; }

/* block grids
--------------------------------------------------------------------- */
.bgrid-sixths [class*="column"]   { width: 16.66667%; }
.bgrid-quarters [class*="column"] { width: 25%; }
.bgrid-thirds [class*="column"]   { width: 33.33333%; }
.bgrid-halves [class*="column"]   { width: 50%; }

[class*="bgrid"] [class*="column"] + [class*="column"]:last-child { float: left; }

/* Left clearing for block grid columns - columns that changes width in
different screen sizes. Allows columns with different heights to align
properly.
--------------------------------------------------------------------- */
.first { clear: left; }   /* first column in default screen */
.s-first { clear: none; } /* first column in smaller screens */

/* smaller screens
--------------------------------------------------------------- */
@media only screen and (max-width: 900px) {
  /* block grids on small screens */
  .s-bgrid-sixths [class*="column"]   { width: 16.66667%; }
  .s-bgrid-quarters [class*="column"] { width: 25%; }
  .s-bgrid-thirds [class*="column"]   { width: 33.33333%; }
  .s-bgrid-halves [class*="column"]   { width: 50%; }

  /* block grids left clearing */
  .first { clear: none; }
  .s-first { clear: left; }
}

/* mobile wide/smaller tablets
--------------------------------------------------------------- */
@media only screen and (max-width: 767px) {
  .row_slides {
    width: 480px;
    margin: 0 auto;
    padding: 0;
  }
  .column, .columns {
    width: auto !important;
    float: none;
    margin-left: 0;
    margin-right: 0;
    padding: 0 0px;
  }
  .row_slides .row_slides { width: auto; max-width: none; margin: 0 -30px; }

  [class*="column"] + [class*="column"]:last-child { float: none; }
  [class*="bgrid"] [class*="column"] + [class*="column"]:last-child { float: none; }

  /* Offsets */
  .row_slides .offset-1    { margin-left: 0%; }
  .row_slides .offset-2    { margin-left: 0%; }
  .row_slides .offset-3    { margin-left: 0%; }
  .row_slides .offset-4    { margin-left: 0%; }
  .row_slides .offset-5    { margin-left: 0%; }
  .row_slides .offset-6    { margin-left: 0%; }
  .row_slides .offset-7    { margin-left: 0%; }
  .row_slides .offset-8    { margin-left: 0%; }
  .row_slides .offset-9    { margin-left: 0%; }
  .row_slides .offset-10   { margin-left: 0%; }
  .row_slides .offset-11   { margin-left: 0%; }
}

/* mobile narrow
--------------------------------------------------------------- */
@media only screen and (max-width: 480px) {
  .row_slides { width: auto; }
}

/* larger screens
--------------------------------------------------------------- */
@media screen and (min-width: 1200px) {
  .wide .row_slides { max-width: 1180px; }
}

/* ------------------------------------------------------------------ */
/* e. Others
/* ------------------------------------------------------------------ */

/*  1. Clearing
    (http://nicolasgallagher.com/micro-clearfix-hack/
--------------------------------------------------------------------- */
.cf:before,
.cf:after {
  content: " ";
  display: table;
}
.cf:after {
  clear: both;
}

/*  2. Misc -------------------------------------------------------- */

.remove-bottom { margin-bottom: 0 !important; }
.half-bottom { margin-bottom: 12px !important; }
.add-bottom { margin-bottom: 24px !important; }
.no-border { border: none; }

.text-center  { text-align: center !important; }
.text-left    { text-align: left !important; }
.text-right   { text-align: right !important; }
.pull-left    { float: left !important; }
.pull-right   { float: right !important; }
.align-center {
  margin-left: auto !important;
  margin-right: auto !important;
  text-align: center !important;
}