@charset "UTF-8";
/* Custom Stylesheet */
/**
 * Use this file to override Materialize files so you can update
 * the core Materialize files in the future
 *
 * Made By MaterializeCSS.com
 */

.left_btn{
 	text-align:left;
}

nav ul a,
nav .brand-logo {
  color: #444;
}

.round {
  border-radius: 50%;  /* 角丸半径を50%にする(=円形にする) */
  width:  140px;       /* ※縦横を同値に */
  height: 140px;       /* ※縦横を同値に */
}

p {
  line-height: 2rem;
}

.sidenav-trigger {
  color: #26a69a;
}

.parallax-container {
  min-height: 380px;
  line-height: 0;
  height: auto;
  color: rgba(255,255,255,.9);
}
  .parallax-container .section {
    width: 100%;
  }

.icon-block {
  padding: 0 15px;
}
.icon-block .material-icons {
  font-size: inherit;
}

footer.page-footer {
  margin: 0;
}

.brand-logo>img {
    vertical-align: middle
}

main{
padding-left: 150px;
}

.btn, .btn-large, .btn-small {
background-color: #0091EA;
}

.btn:hover, .btn-large:hover, .btn-small:hover {
    background-color: #80D8FF;
}

.waves-button-input{
color: #FFF;
}

.sidenav .collapsible-body > ul:not(.collapsible) > li.active, .sidenav.sidenav-fixed .collapsible-body > ul:not(.collapsible) > li.active {
    background-color: #FFAB40;
}

/* youtube埋め込み */
.youtube_rect {
    width: 560px;
    height: 315px;}

#top_image_section{
  width:100%;
  height:400px;
  background-position:center center;
  background-repeat:no-repeat;
  position:relative;
}
#top_image_section img{
  width:100%;
}
#top_image_section h1{
  color:#ffffff;
  font-size:38px;
  letter-spacing:2px;
  text-align:center;
  width:80%;
  height:80px;
  position:absolute;
  margin:auto;
  top:0;
  bottom:0;
  left:0;
  right:0;
}

#top_content1{
  margin-top:72px;
}
#top_content1 h2{
  font-size:36px;
  font-weight:bold;
  letter-spacing:2px;
  width:94%;
  margin:0 auto;
}
#top_content1 img{
  width:100%;
  padding:5%;
}
#top_content1 h3{
  width:90%;
  margin:15px auto 0;
  font-size:32px;
}
#top_content1 p{
  width:90%;
  margin:15px auto;
}
#top_content1 a{
  display:block;
  width:285px;
  margin:15px 0;
}
#top_content2{
  width:100%;
  margin:50px 0;
  padding:25px 0;
  background-color:#eeeeee;
}
#top_content2 h2{
  font-size:36px;
  font-weight:bold;
  letter-spacing:2px;
  width:94%;
  margin:25px auto 50px;
}
#top_content2 .sub_box h3{
  width:90%;
  margin:0 auto;
  font-size:32px;
}
#top_content2 .sub_box p{
  width:90%;
  margin:15px auto;
}

#top_news{

}
#top_news li{
  padding:15px;
  border-bottom:1px solid #cccccc;
}
#top_news .news_day{
  background-color:#FF9800;
  color:#ffffff;
  text-align:center;
  padding:3px 5px;
  font-size:11px;
  border-radius:3px;
}
#top_news .news_title{
  font-size:26px;
  font-weight:bold;
}
#top_news .news_desc{
  font-size:16px;
}
#top_news a{
  display:block;
  width:285px;
  margin:15px 0;
}
#top_news h2{
  font-size:36px;
  font-weight:bold;
  letter-spacing:2px;
  width:94%;
  margin:25px auto 25px;
}

.ai_content{
  padding-bottom:50px;
  margin-bottom:50px;
  border-bottom:1px solid #cccccc;
}

.ai_content_btm{
  margin-bottom:24px;
}

.ai_content_inner{
  width:90%;
  margin:0 auto;
}
.ai_content h2{
  font-size:36px;
  font-weight:bold;
  letter-spacing:2px;
  text-align:left;
  width:98%;
  margin:100px auto 0;
}
.ai_content h3{
  font-size:32px;
  margin-bottom:25px;
}
.ai_content p{
  font-size:18px;
  line-height:1.8em;
}
.ai_content img{
  width:100%;
}

.pc-margin-left100{
  margin-left: 100px;
  width: auto;
}

.sp-margin-top32{
  margin-top: 0;
}

@media only screen and (max-width : 992px) {
  .parallax-container .section {
    position: absolute;
    top: 40%;
  }
  #index-banner .section {
    top: 10%;
  }
  main{
    padding-left: 0;
  }

  .pc-margin-left100{
    margin-left: 100px;
  }

  /* youtube埋め込み */
  .youtube_rect {
      width: 560px;
      height: 315px;}
}

@media only screen and (max-width : 600px) {
  #index-banner .section {
    top: 0;
  }
  .youtube_rect {
    width: 90%;
    height: 250px;
  }
  #top_content1 h2{
    text-align:center;
    font-size:26px;
  }
  #top_content1 h3{
    font-size:21px;
  }
  #top_content2 h2{
    text-align:center;
    font-size:26px;
  }
  #top_content2 .sub_box h3{
    font-size:21px;
  }
  #top_news h2{
    text-align:center;
    font-size:26px;
  }
  .ai_content h2{
    text-align:center;
    font-size:26px;
  }
  .ai_content h3{
    font-size:21px;
  }

  .pc-margin-left100{
    margin-left: 0;
    width: 100%;
  }

  .sp-margin-top32{
    margin-top: 32px;
  }

  #top_news a{
    margin:15px auto;
  }

}