.content_body {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
  -o-box-sizing: border-box;
  box-sizing: border-box;
  width: 95%;
  margin: 1em auto 0em auto;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.2);
  background: #fff;
  border-radius: 3px;
  padding: 1em 0.8em; }
.content_body h1.title {
  margin-bottom: 0.5em; }
.content_body p.intro {
  line-height: 1.4em;
  margin-bottom: 1em; }
.content_body h2.subtitle {
  border-left: 3px solid #000;
  padding: 0.5em 0 0.5em 0.4em;
  font-size: 1.2em;
  margin-bottom: 0.5em;
  font-weight: bold; }
.content_body .mlist {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
  -o-box-sizing: border-box;
  box-sizing: border-box;
  width: 100%; }
.content_body .mlist ul li a.tab {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
  -o-box-sizing: border-box;
  box-sizing: border-box;
  width: 100%;
  text-decoration: none;
  position: relative;
  font-size: 0.9em;
  display: block;
  border-top: 1px solid #cccccc;
  border-right: 1px solid #cccccc;
  border-left: 1px solid #cccccc;
  color: #1a1a1a;
  padding: 1em 0 1em 0.7em;
  background: -webkit-gradient(linear, left top, left bottom, from(white), to(#d9d9d9)); }
.content_body .mlist ul li a.tab img {
  position: absolute;
  top: 50%;
  right: 10px;
  margin-top: -2px; }
.content_body .mlist ul li:first-child a {
  border-radius: 3px 3px 0 0; }
.content_body .mlist ul li:last-child a {
  border-radius: 0 0 3px 3px; }
.content_body .mlist ul li div.sub {
  display: none;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
  -o-box-sizing: border-box;
  box-sizing: border-box;
  width: 100%; }
.content_body .mlist ul li div.sub ul li {
  padding: 1em 0.5em;
  line-height: 1em;
  border: 1px solid #ccc;
  border-top: none; }
.content_body .mlist ul li div.sub ul li:first-child {
  border-top: 1px solid #ccc; }
.content_body .mlist ul li div.sub ul li:last-child {
  border-bottom: none; }
.content_body .mlist ul li div.sub ul li:nth-child(even) {
  background: #f4f4f4; }
.content_body .mlist ul li div.sub ul li a {
  color: #000;
  line-height: 2em; }
.content_body .mlist ul li div.sub ul li span {
  font-size: 0.8em; }
.content_body .mlist ul li:last-child div.sub ul {
  border-bottom: 1px solid #ccc; }