header {
  position: fixed;
  top: 0;
  width: 100%;
  background-repeat: repeat-x;
  background-position: bottom;
  background-color: #fff;
  z-index: 2;
}

.video-container {
  display: flex;
  justify-content: center;
  background-image: url(/dna-school-files/images2/ft01_bg.png);
  background-repeat: no-repeat;
  background-position: center;
}

@media screen and (min-width:601px), print {
  header {
    height: 66px;
    background-image: url(/dna-school-files/images2/header_bg.gif);
  }
  header nav {
    margin: 0 auto;
    width: 980px;
  }
  header nav ul li {
    height: 64px;
    display: table-cell;
    border: 0 solid #D9D9D9;
    border-width: 0 1px 0 0;
    box-sizing: border-box;
    vertical-align: middle;
  }
  header nav ul li:hover {
    background-color: #236897;
  }
  header nav ul li:nth-child(1) {
    border-width: 0 1px;
    width: 70px;
  }
  header nav ul li:nth-child(2) {
    width: 136px;
  }
  header nav ul li:nth-child(3) {
    width: 196px;
  }
  header nav ul li:nth-child(4) {
    width: 122px;
  }
  header nav ul li:nth-child(5) {
    width: 99px;
  }
  header nav ul li:nth-child(6) {
    width: 123px;
  }
  header nav ul li:nth-child(7) {
    width: 234px;
  }
  header nav ul li a {
    color: #030303;
    box-sizing: border-box;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    vertical-align: middle;
    text-align: center;
    line-height: 1.2;
    width: 100%;
    padding: 18px 0;
  }
  #content {
    margin-top: 66px;
  }
  section.top {
    width: 100%;
    height: 659px;
    background-image: url(/dna-school-files/images2/top_bg.png);
  }
  .mainVisual .point,
  .mainVisual .ttl,
  .mainVisual h1,
  .mainVisual .read{
    left: 0;
  }
  .mainVisual h1 {
    top: 320px;
  }
  .mainVisual .read {
    top: 500px;
  }
  .mainVisual .ttl{
    font-size: 4rem;
  }
  section.acceptance h2 {
    font-size: 4.8rem;
    margin-left: 175px;
  }
  section.firstteam {
    width: 100%;
    height: auto;
    padding: 25px 0 100px;
    box-sizing: border-box;
  }
  section.firstteam h2,
  section.voice h2 {
    font-size: 6.0rem;
    font-weight: 600;
    font-family: ftmincho;
    color: #236897;
    text-align: center;
  }
  section.firstteam .owner li {
    padding-top: 50px;
    padding-bottom: 50px;
    box-sizing: border-box;
    background-repeat: no-repeat;
    background-size: auto auto;
  }
  .video {
    margin: 76px 0 56px;
    width: 750px;
    height: 422px;
  }
  section.firstteam .owner li:nth-child(2) {
    background-color: #E1EDF0;
  }
  section.firstteam .owner li:last-child {
    padding-bottom: 0;
  }
  section.firstteam .owner li::after {
    content: " ";
    display: block;
    clear: both;
  }
  section.firstteam .owner li div {
    width: 980px;
    margin: 0 auto;
  }
  section.firstteam .owner li:nth-child(1) div {
    background-color: #fff;
  }
  section.firstteam .owner li div div {
    width: 270px;
    float: left;
  }
  section.firstteam .owner li:nth-child(2n) div div {
    float: right;
  }
  section.firstteam .owner li div div h3 {
    border-left: #236897 solid 8px;
    color: #236897;
    padding-left: 14px;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 25px;
    margin-top: 30px;
  }
  section.firstteam .owner li div div h3 span{
    font-size: 2rem;
    display: inline-block;
    margin-top: 10px;
    line-height: 1.3;
  }
  section.firstteam .owner li div div h3 span span{
    font-size: 2.5rem;
  }
  section.firstteam .owner li div div.txt {
    width: 670px;
  }
  section.firstteam .owner li:nth-child(2n+1) div div.txt {
    float: right;
  }
  section.firstteam .owner li:nth-child(2n) div div.txt {
    float: left;
  }
  section.firstteam .owner li div div h4 span {
    font-size: 2.0rem;
    display: block;
  }
  section.firstteam .owner li div div p {
    font-size: 1.8rem;
    margin-bottom: 1em;
  }
  section.sec03 p.read {
    margin-bottom: 0;
  }
  section.briefing h2 {
    margin-bottom: 0;
  }
  section.sec06 {
    padding-bottom: 0;
  }
  section.sec06 ul.step {
    margin-bottom: 0;
  }
  section.voice {
    padding: 70px 0;
  }
  section.voice ul {
    margin-top: 40px;
  }
  section.voice li {
    padding: 40px;
    font-size: 2.0rem;
    margin-bottom: 40px;
    background-repeat: no-repeat;
    background-size: 100% 100%;
  }
  section.voice li:nth-child(2n+1) {
    background-image: url(/dna-school-files/images/sec06_voice1_bg.png);
  }
  section.voice li:nth-child(2n) {
    background-image: url(/dna-school-files/images/sec06_voice2_bg.png);
  }
  section.sec07 .evgList li img {
    width: 220px;
  }
  section.sec07 .evgList li div {
    float: right;
    width: 740px;
  }
  section.sec07 .evgList li div .cr {
    font-size: 2rem;
    line-height: 1.3;
  }
  section.sec07 .evgList li div h3 {
    color: #0071a0;
    font-size: 2.4rem;
    font-weight: 600;
    margin: 0 0 0.4em;
  }
  section.sec07 .evgList li div h3 span {
    font-size: 1.6rem;
  }
  section.sec07 .evgList li div p.txt{
    margin-bottom: 20px;
  }
  section.sec07 .inner h2 {
    font-size: 4.2rem;
    font-weight: 600;
    font-family: ftmincho;
    color: #236897;
    text-align: center;
    margin: 65px 0 50px;
    background: none;
    height: auto;
    width: auto;
  }
  section.sec07 .evgList2 li {
    padding-bottom: 30px;
    display: inline-block;
    width: 245px;
    margin-bottom: 1em;
  }
  section.sec07 .evgList2 li img {
    padding: 0 12px;
  }
  section.sec07 .evgList2 li h3 {
    color: #0071a0;
    font-size: 2.4rem;
    font-weight: 600;
    line-height: 1;
    margin: 0.8em 0 0 12px;
  }
  section.sec07 .evgList2 li h3 span {
    font-size: 1.6rem;
  }
  .shcoolBlc > div .profile > div ul.media li span {
    font-size: 2.4rem;
    font-weight: 600;
  }
  .shcoolBlc > div .course p.msg {
    margin-bottom: 30px;
    font-size: 1.8rem;
  }
  .shcoolBlc > div .course img {
    margin-right: 10px;
    margin-top: 50px;
  }
  .shcoolBlc > div .course ul li h5,
  .shcoolBlc > div .course p {
    margin-bottom: 0;
  }
  .shcoolBlc > div .course ul li:nth-child(1) h5,
  .shcoolBlc > div .course ul li:nth-child(1) p,
  .shcoolBlc > div .schlList h5.cl-s {
    color: #BF973F;
  }
  .shcoolBlc > div .course ul li:nth-child(2) h5,
  .shcoolBlc > div .course ul li:nth-child(2) p,
  .shcoolBlc > div .schlList h5.cl-a {
    color: #E276A6;
  }
  .shcoolBlc > div .course ul li:nth-child(3) h5,
  .shcoolBlc > div .course ul li:nth-child(3) p,
  .shcoolBlc > div .schlList h5.cl-b {
    color: #64A25E;
  }
  .shcoolBlc > div .course ul li:nth-child(4) h5,
  .shcoolBlc > div .course ul li:nth-child(4) p,
  .shcoolBlc > div .schlList h5.cl-c {
    color: #558FAD;
  }
  .shcoolBlc > div .schlList li {
    width: auto;
  }
  .shcoolBlc > div .schlList p span {
    font-size: 1.4rem;
  }
  .shcoolBlc > div .schlList p.curr {
    font-size: 1.8rem;
    color: #236897;
    font-weight: 600;
  }
  .shcoolBlc > div .sche {
    margin: 0 0 30px;
  }
  .sche ul {
    font-size: 1.6rem;
  }
  .sche ul.half {
    width: 50%;
    float: left;
  }
  .sche ul li::before {
    vertical-align: middle;
    content: '';
    width: 0.7em;
    height: 0.7em;
    background: #1E5A82;
    border-radius: 50%;
    margin-right: 6px;
    display: inline-block;
  }
  .shcoolBlc > div .sche td ul li span {
    font-size: 1.4rem;
    font-weight: 400;
    margin-left: 18px;
  }
  .shcoolBlc > div .sche th.w10p {
    width: 10%;
  }
  .onlyBlc .icon {
    font-size: 1.8rem;
    text-align: center;
  }
  section.sec13 .sec13b {
    background: none;
  }
  section.sec13 .sec13b img {
    margin: 50px auto;
  }
  section.sec13 .sec13b p{
    margin-left: 0;
    width: 100%;
    font-size: 2.1rem;
  }
  section.briefing .briefingBlc {
    margin-top: 30px;
    padding-top: 40px;
  }
  .shcoolBlc > div .profile > div ul.media li.full {
    width: 100%;
  }
  .shcoolBlc > div .profile > div ul.media li.full span {
    margin-bottom: -10px;
    font-weight: 400;
  }
  .shcoolBlc > div .profile > div ul.media li.full span.jkj {
    margin-top: 10px;
  }
}

@media screen and (max-width:600px), print {
  header {
    height: 60px;
    background-image: url(/dna-school-files/images2/header_bg_sp.gif);
  }
  header .menuwrap {
    width: 95%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 4px auto 0;
  }
  header .menuwrap a img {
    width: 48px;
  }
  .video-container {
    background-image: none;
    margin-top: 40px;
  }
  .video {
    width: calc(100% - 40px);
    height: 50vw;
  }
	/*開閉ボタン*/
	#nav_toggle{
		display: block;
		width: 48px;
		height: 48px;
		position: relative;
		top: 4px;
		z-index: 100;
	}
	#nav_toggle div {
		position: relative;
	}
	#nav_toggle span{
		display: block;
		height: 4px;
		background: #2763A2;
		position:absolute;
		width: 100%;
		left: 0;
		-webkit-transition: 0.5s ease-in-out;
		-moz-transition: 0.5s ease-in-out;
		transition: 0.5s ease-in-out;	
	}
	#nav_toggle span:nth-child(1){
		top:0px;
	}
	#nav_toggle span:nth-child(2){
		top:17px;
	}
	#nav_toggle span:nth-child(3){
		top:34px;
	}
	/*開閉ボタンopen時*/
	.open #nav_toggle span{
		background: #006598;
	}
	.open #nav_toggle span:nth-child(1) {
    top: 19px;
    -webkit-transform: rotate(135deg);
    -moz-transform: rotate(135deg);
    transform: rotate(135deg);
  }
  .open #nav_toggle span:nth-child(2) {
    width: 0;
    left: 50%;
  }
  .open #nav_toggle span:nth-child(3) {
    top: 19px;
    -webkit-transform: rotate(-135deg);
    -moz-transform: rotate(-135deg);
    transform: rotate(-135deg);
  }
	/*メニュー部分*/
	header nav{
		display:none;
		position: absolute;
		top: 60px;
		width: 100%;
		height: 100vh;
    left: 0;
	}
	header nav ul{
		display: block;
		width: 100%;
		height: 100%;
		position: absolute;
		top: 0px;
		right: 0px;
		bottom: 0px;
		left: 0px;
    margin: auto;
	}
	header nav ul li{
		margin: 0 auto;
    text-align: center;
    background: rgba(39,99,162,0.9);
	}
	header nav ul li:last-child{
		border: none;
	}
	header nav ul li a{
  display: block;
  color: #fff;
  padding: 10px 0;
  font-size: 1.8rem;
  border: 0 solid #fff;
  border-width: 0 0 1px;
  text-decoration: none;
	}
  #content {
    margin-top: 60px;
  }
  section.top {
    background: none;
  }
  .mainVisual {
    height: auto;
  }
  .mainVisual .image {
    display: block;
  }
  .mainVisual .image img {
    width: 100%;
  }
  .mainVisual .point,
  .mainVisual .ttl,
  .mainVisual h1,
  .mainVisual .read {
    display: none;
  }
  section.acceptance h2 {
    font-size: 4vw;
  }
  section.acceptance .txt {
    font-size: 1.2rem;
  }
  section.firstteam {
    background-image: url(/dna-school-files/images2/ft01_sp_bg.png);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center 50vw;
  }
  section.firstteam h2,
  section.voice h2,
  section.sec07 .inner h2 {
    font-size: 3.0rem;
    font-weight: 600;
    font-family: ftmincho;
    color: #0071a0;
    text-align: center;
    margin-bottom: 20px;
    line-height: 1.2;
    margin-top: 30px;
  }
  section.firstteam h2 {
    padding-top: 30px;
    margin-top: 0;
  }
  section.firstteam .owner li {
    padding-top: 50px;
    padding-bottom: 50px;
    box-sizing: border-box;
    background-repeat: no-repeat;
    background-size: auto auto;
  }
  section.firstteam .owner li:nth-child(1) {
  }
  section.firstteam .owner li:nth-child(2) {
    background-color: #E1EDF0;
  }
  section.firstteam .owner li:last-child {
    padding-bottom: 0;
  }
  section.firstteam .owner li::after {
    content: " ";
    display: block;
    clear: both;
  }
  section.firstteam .owner li div {
    width: calc(100% - 40px);
    margin: 0 auto;
  }
  section.firstteam .owner li div div {
    text-align: center;
  }
  section.firstteam .owner li div div h3 {
    border-left: #236897 solid 8px;
    color: #236897;
    padding-left: 14px;
    font-size: 4vw;
    font-weight: 600;
    margin-bottom: 25px;
    margin-top: 30px;
    text-align: left;
  }
  section.firstteam .owner li div div h3 span{
    font-size: 4.5vw;
    display: inline-block;
    margin-top: 0.5rem;
    line-height: 1.3;
  }
  section.firstteam .owner li div div h3 span span{
    font-size: 6vw;
    padding-right: 1rem;
  }
  section.firstteam .owner li div div.txt {
    text-align: left;
  }
  section.firstteam .owner li div div h4 span {
    font-size: 2.0rem;
    display: block;
  }
  section.firstteam .owner li div div p {
    font-size: 1.3rem;
    margin-bottom: 1em;
  }
  section.briefing .txt {
    font-size: 1.4rem;
  }
  section.voice {
    padding: 0 0 40px 0;
  }
  section.voice ul {
    margin-top: 40px;
  }
  section.voice li {
    padding: 20px 20px 60px;
    font-size: 1.3rem;
    margin-bottom: 40px;
    background-repeat: no-repeat;
    background-size: 100% 100%;
  }
  section.voice li:nth-child(2n+1) {
    background-image: url(/dna-school-files/images/sec06_voice1_bg.png);
  }
  section.voice li:nth-child(2n) {
    background-image: url(/dna-school-files/images/sec06_voice2_bg.png);
  }
  section.sec07 h2 {
    background-image: url(/dna-school-files/images2/sp_sec07_ttl_bg.jpg);
  }
  section.sec07 .inner h2 {
    background: none;
    padding: 30px 0;
    height: auto;
  }
  section.sec07 .evgList2 li {
    display: inline-block;
    width: 48%;
    margin-bottom: 2em;
  }
  section.sec07 .evgList2 li:nth-child(2n+1) {
    margin-right: 3%;
  }
  section.sec07 .evgList2 li img {
    width: 100%;
  }
  section.sec07 .evgList2 li h3 {
    color: #0071a0;
    font-size: 2.4rem;
    font-weight: 600;
    line-height: 1;
    margin: 0.6em 0 0;
  }
  section.sec07 .evgList2 li h3 span {
    font-size: 1.6rem;
  }
  .shcoolBlc > div .course p.msg {
    margin-bottom: 30px;
  }
  .shcoolBlc > div .course ul {
    margin-bottom: 0;
  }
  .shcoolBlc > div .course ul li:nth-child(1) h5 span,
  .shcoolBlc > div .schlList h5.cl-s span {
    background-color: #BF973F;
  }
  .shcoolBlc > div .course ul li:nth-child(2) h5 span,
  .shcoolBlc > div .schlList li h5.cl-a span{
    background-color: #E276A6;
  }
  .shcoolBlc > div .course ul li:nth-child(3) h5 span,
  .shcoolBlc > div .schlList li h5.cl-b span{
    background-color: #64A25E;
  }
  .shcoolBlc > div .course ul li:nth-child(4) h5 span,
  .shcoolBlc > div .schlList li h5.cl-c span{
    background-color: #558FAD;
  }
  .shcoolBlc > div .schlList {
    padding-top: 40px;
    border-top: 1px solid #BBBBBB;
  }
  .shcoolBlc > div .schlList h5,
  .shcoolBlc > div .schlList h5 span {
    font-size: 1.4rem;
  }
  .shcoolBlc > div .schlList h5 span {
    color: #fff;
    display: block;
    padding-left: 0.8em;
    margin-bottom: 0.8em;
  }
    .shcoolBlc > div .schlList h5.cl-s {
    color: #BF973F;
  }
  .shcoolBlc > div .schlList h5.cl-a {
    color: #E276A6;
  }
  .shcoolBlc > div .schlList h5.cl-b {
    color: #64A25E;
  }
  .shcoolBlc > div .schlList h5.cl-c {
    color: #558FAD;
  }
  .shcoolBlc > div .sche {
    margin: 30px 0 0;
  }.shcoolBlc > div .sche th {
    padding: 0.2rem;
  }
  .sche ul li::before {
    vertical-align: middle;
    content: '';
    width: 0.5em;
    height: 0.5em;
    background: #1E5A82;
    border-radius: 50%;
    margin-right: 0.4em;
    display: inline-block;
  }
  .shcoolBlc > div .sche td ul li span {
    font-size: 1.4rem;
    font-weight: 400;
    margin-left: 0.9em
  }
  .onlyBlc .icon {
    font-size: 0.7rem;
  }
  section.sec12 {
    background-image: url(/dna-school-files/images/sp_sec12_bg.png);
  }
  section.sec13 .sec13b {
    background: none;
    padding: 45px 0 20px;
  }
  section.sec13 .sec13b img {
    margin: 50px auto;
    padding: 45px 0 20px;
    width: 100%;
  }
  section.briefing .briefingBlc img {
    width: 100%;
    margin-bottom: 20px;
  }
}