@charset "UTF-8";

/* =========================================================
  Fix Layout Columns
========================================================= */

/* header
----------------------------------------------- */
#header {
  clear: both;
  width: 900px;
  margin: 0 auto;
}

/* banner
----------------------------------------------- */
#banner {
  clear: both;
  width: 900px;
  margin: 0 auto 20px;
}

/* main
----------------------------------------------- */
#main:before,
#main:after {
  content: "";
  display: table;
}

#main:after {
  clear: both;
}

#main {
  width: 900px;
  margin: 0px auto 100px;
  zoom: 1;
}

#wrapper {
  overflow: hidden;
}

/* content(right column)
----------------------------------------------- */
#content {
  float: right;
  width: 680px;
  margin-left: -220px;
}

#contentBody {
  position: relative;
}

/* menu(left column)
----------------------------------------------- */
#menu {
  float: left;
  width: 200px;
}

/* link
----------------------------------------------- */
#link {
  clear: both;
  margin-top: 40px;
  display: -webkit-flex;
  display: flex;
}

#link .piece {
  -webkit-flex-grow: 1;
  flex-grow: 1;
  -webkit-flex-shrink: 1;
  flex-shrink: 1;
  -webkit-flex-basis: 0;
  flex-basis: 0;
  margin-right: 40px;
}

#link .piece:last-child {
  margin-right: 0;
}

/* footer
----------------------------------------------- */
#footer {
  clear: both;
  width: 100%;
  margin: 0 auto;
}