@charset "UTF-8";
.sp {
  display: none;
}

/* 外枠 */
div#wrap-container {
  padding: 0;
  width: 100%;
}

div#container {
  width: 100%;
  height: 100%;
  position: relative;
  font-family: 'Lucida Grande', 'Hiragino Kaku Gothic ProN', 'ヒラギノ角ゴ ProN W3', Meiryo, メイリオ, sans-serif;
}

/* タイトル
------------------------------------*/
#container h1 {
  border-bottom: 1px solid #cccccc;
  font-size: 1.7em;
  line-height: 1.2;
  margin: 0 auto 20px;
  padding-bottom: 0;
  width: 980px;
}

/* タイトルバナー */
div.title-banner {
  position: relative;
  margin: 0 auto;
  position: relative;
  background: url(/static/images/seihin_joho/ergo/backcolor.jpg);
  text-align: center;
}

/* コンテンツ幅の設定 */
.indent_area {
  margin: 0 auto;
  padding: 4em 1em;
  background-color: #c6f8f7;
}

.indent_area-w {
  margin: 0 auto;
  padding: 4em 1em 0;
  background-color: #fbf7ec;
}

.indent_area_inner {
  margin: 0 auto;
  width: 980px;
}

/* VDT症候群とは？ */
.large-title {
  margin: 0 0 25px;
}

.large-title h2 {
  text-align: center;
  font-size: 2.8em;
  font-weight: bold;
  margin: 0 0 15px;
}

p.text {
  font-size: 1em;
  line-height: 1.8;
}

div.vdt-outer {
  width: 890px;
  margin: 0 auto;
}

div.syoujyou {
  background-color: #FAFAEE;
  border: 1px solid #7dd1d1;
  padding: 20px 25px 3px;
  margin: 20px 0 0;
}

div.syoujyou p {
  font-size: 1.3em;
  font-weight: bold;
  color: #00878e;
  margin: 0 0 1.5%;
}

div.syoujyou dl dt {
  font-size: 1.1em;
  font-weight: bold;
  margin: 0 0 8px 0;
}

div.syoujyou dl dd {
  font-size: 1em;
  margin: 0 0 1%;
  line-height: 1.4;
}

div.syoujyou-img {
  margin: 23px 0 0;
}

div.syoujyou-img img {
  width: 49.3%;
}

div.syoujyou-img img:nth-child(2) {
  margin-left: 12px;
}

/* VDT症候群の原因は？ */
.indent_area_inner h3 {
  font-size: 1.5em;
  border-bottom: 0.1em solid #39bbc5;
  padding: 0 0 0.5% 4.5%;
  margin: 0 0 3%;
}

.cause {
  line-height: 1.5;
}

div.cause {
  width: 890px;
  margin: 0 auto 7%;
}

p.img-area {
  text-align: center;
  margin: 3% 0 0;
}