/* PC、スマホ共通スタイル */
body {
  font-family: "Source Sans Pro", "Hiragino Kaku Gothic ProN", Meiryo, Arial, sans-serif;
}

p {
  font-size: 15px;
}

/***************
  Style for PC
****************/
/* 画面幅が768px以上のとき */
@media screen and (min-width: 768px) {
  /* PC用のスタイルを指定する */

  /* 横幅設定 */
  body{
    max-width: 1080px;
    min-width: 960px;
    margin: 0 auto 0 auto;
  }

  /* ヘッダー */
  header{
    display: flex;
    justify-content: space-between;
  }
  #nav-pc{
    font-size: 14px;
    padding-top: 15px;
  }
  #nav-pc > a{
    text-decoration: none;
    margin-left: 20px;
  }
  #nav-pc > a:link{
    color: #0d0d0d;
  }
  #nav-pc > a:visited{
    color: #0d0d0d;
  }
  #nav-pc > a:hover{
    color: #0d0d0d;
    text-decoration: underline;
  }
  #nav-pc > a:active{
    color: #0d0d0d;
  }

  /* main-visual */
  #main-visual{
    position: relative;
    height: 400px;
  }
  #main-message{
    position: absolute;
    top: 0;
    left: 0;
    background-color: #2710d5;
    color: white;
    border-radius: 0 0 476px 0;
    max-width: 620px;
    width: 100%;
    height: 100%;
    z-index: 11;
  }
  #main-message > h1{
    font-size: 60px;
    margin: 100px 0 0 50px;
  }
  #main-message > p{
    font-size: 28px;
    margin: 0 0 0 50px;
  }
  #main-visual > img{
    max-width: 620px;
    border-radius: 476px 0 0 0;
    position: absolute;
    top: 0;
    right: 0;
    z-index: 10;
  }


  /* mission */
  h2{
    margin-top: 40px;
  }
  h2::after{
    content: url(images/line.png);
    margin-left: 10px;
  }
  h3{
    font-size: 27px;
  }
  #mission{
    margin: 80px auto;
    width: 100%;
  }
  #mission-flex{
    width: 100%;
    display: flex;
  }
  #mission-flex > div{
    width: 50%;
    margin: 20px;
  }
  #mission-photo{
    width: 100%;
  }
  #s2dgs{
    margin-top: 50px;
    width: 100%;
  }

  /* product */
  #product{
    background-color: #fafafa;
    margin: 80px 0;
    padding: 10px 40px 0 40px;
  }
  #product > div{
    margin-top: 40px;
    display: flex;
  }
  #product-left{
    width: 50%;
    margin-right: 20px;
  }
  #product-right{
    width: 50%;
    margin-left: 20px;
    margin-top: 80px;
  }
  /* 画像＋説明の枠 */
  #product-left > div {
    position: relative;
    height: 480px;
    margin-right: 20px;
  }
  #product-right > div {
    position: relative;
    height: 480px;
    margin-left: 20px;
  }
  .product-photo{
    width: 100%;
  }
  .product-explain{
    background-color: #ffffff;
    position: absolute;
    left: 0;
    top: 280px;
    margin: 0 40px;
    padding: 20px;
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.05);
  }
  .product-explain > span{
    color: #2710d5;
    font-weight: bold;
    font-size: 16px;
    margin: 0;
  }
  .product-explain > h3{
    font-size: 20px;
    margin: 5px 0;
  }
  .product-explain > p{
    font-size: 14px;
    margin: 0;
  }
  #product-more{
    margin: -42px auto;
  }

  /* About us */
  #aboutus{
    margin: 80px auto;
  }
  #aboutus>div{
    display: flex;
  }
  .culture-img{
    width: 100%;
    align-self: flex-start;
  }
  .culture-img2{
    margin-top: 50px;
    width: 100%;
  }
  .culture-table{
    margin-right: 50px;
  }
  .culture-num{
    font-size: 80px;
    color: #2710d5;
    margin-right: 20px;
  }
  .culture-en{
    color: #2710d5;
    font-weight: bold;
    font-size: 24px;
    display: block;
  }
  .culture-jp{
    font-size: 28px;
    font-weight: bold;
  }
  .culture-description{
    margin: 0;
  }

  /* Vision */
  #vision{
    margin: 80px auto;
  }
  #vision>div{
    width: 100%;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .vision-box{
    width: 300px;
    height: 300px;
    margin-bottom: 30px;
    position: relative;
  }
  .vision-box>img{
    width: 100%;
    height: auto;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 30;
  }
  .vision-box>span{
    position: absolute;
    top: 0;
    left: 0;
    z-index: 31;
    margin-right: 20px;
  }
  .vision-box>span>h4{
    color: #2710d5;
    font-size: 19px;
    margin: 80px 0 0 0;
  }
  .vision-box>span>h4::first-letter{
    font-size: 40px;
  }
  .vision-box>span>h5{
    font-size: 20px;
    margin: 0;
  }
  .vision-box > span > p {
    margin: 10px 0 0 0;
  }

  /* Company */
  #company{
    margin: 80px auto;
  }
  #company-table{
    width: 100%;
  }
  .tableheader{
    text-align: left;
    padding: 20px;
    border-bottom-color: #2710d5;
    border-bottom-width: 1px;
    border-bottom-style: solid;
    width: 100px;
  }
  .tableheader-first{
    text-align: left;
    padding: 20px;
    border-top-color: #2710d5;
    border-top-width: 1px;
    border-top-style: solid;
    border-bottom-color: #2710d5;
    border-bottom-width: 1px;
    border-bottom-style: solid;
    width: 100px;
  }
  .cell{
    padding: 30px;
    border-bottom-color: #ececec;
    border-bottom-width: 1px;
    border-bottom-style: solid;
  }
  .cell-first{
    padding: 30px;
    border-top-color: #ececec;
    border-top-width: 1px;
    border-top-style: solid;
    border-bottom-color: #ececec;
    border-bottom-width: 1px;
    border-bottom-style: solid;
  }
  #company > iframe {
    width: 100%;
    height: 368px;
    margin-top: 40px;
  }

  /* Contact */
  #contact{
    margin: 80px auto;
  }
  #contact > form > div{
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    padding-bottom: 30px;
  }
  .contact-heading{
    width: 240px;
    align-self: center;
  }
  .contact-label{
    font-weight: bold;
  }
  .contact-span{
    color: #ce2222;
    margin-left: 20px;
    font-weight: bold;
  }
  .contact-textbox {
    border-top: 0;
    border-left: 0;
    border-right: 0;
    border-bottom-width: 1px;
    border-bottom-color: #707070;
    border-bottom-style: solid;
    background-color: #fafafa;
    width: 400px;
    height: 56px;
  }
  .contact-textarea {
    border-top: 0;
    border-left: 0;
    border-right: 0;
    border-bottom-width: 1px;
    border-bottom-color: #707070;
    border-bottom-style: solid;
    background-color: #fafafa;
    width: 400px;
    height: 200px;
  }
  details {
    width: 700px;
  }
  details > div {
    background-color: #fafafa;
    padding: 20px;
  } 
  details > div > span {
    font-weight: bold;
  }

  /* footer */
  footer{
    background-color: #0d0d0d;
    text-align: center;
    padding: 80px 80px 30px 80px;
  }
  #footer-logo{
    margin-bottom: 30px;
  }
  #footer-link{
    margin-bottom: 50px;
  }
  #footer-link > a{
    text-decoration: none;
    margin: 10px;
  }
  #footer-link > a:link {
    color: #ffffff;
  }
  #footer-link > a:visited {
    color: #ffffff;
  }
  #footer-link > a:hover {
    color: #ffffff;
    text-decoration: underline;
  }
  #footer-link > a:active {
    color: #ffffff;
  }
  #sns-footer{
    text-align: left;
    width: 100%;
  }
  #sns-footer > a {
    margin-right: 30px;
  }
  #copyright {
    color: #ffffff;
    float: right;
  }
  /* スマホ用ナビを非表示 */
  #nav-sp,
  #menu-sp {
    display: none;
  }

  /* Mission-main */
  #mission-main{
    height: 496px;
    width: 100%;
    background-image: url("images/mission/mission-main.png");
    background-repeat: no-repeat;
    background-position-y: center;
  }
  #mission-title{
    background-color: #2710d5;
    width: 368px;
    color: #ffffff;
    height: 496px;
    border-radius: 0 248px 248px 0;
    position: relative;
  }
  #mission-title > h1{
    position: absolute;
    top: 0;
    left: 100px;
    font-size: 80px;
  }
  #mission-title > span{
    position: absolute;
    top: 200px;
    left: 100px;
    font-size: 26px;
  }
  #mission-title > div{
    position: absolute;
    top: 350px;
    left: 100px;
    font-size: 16px;
  }

  /* Mission-s2dgs */
  #mission-s2dgs{
    width: 100%;
    margin: 20px;
  }
  .mission-h2{
    color: #2710d5;
    font-size: 40px;
  }
  .mission-h2::after{
    content: none;
  }
  #mission-5goals{
    display: flex;
    margin: 20px;
  }
  #mission-5goals > div{
    flex-grow: 1;
    padding: 20px;
  }
  #mission-5goals > div > div{
    margin-bottom: 40px;
  }
  .fivegoals-image-right{
    float: right;
    margin: 20px;
  }
  .fivegoals-image-left{
    float: left;
    margin: 20px;
  }
  .fivegoals-number{
    color: #2710d5;
    font-size: 48px;
    margin: 0;
  }
  .fivegoals-h3{
    font-size: 28px;
    margin: 0;
  }
  .fivegoals-p{
    margin: 0;
  }

  /* Product-main */
  #product-main{
    height: 496px;
    width: 100%;
    background-image: url("images/product/product-main.png");
    background-repeat: no-repeat;
    background-position-y: center;
  }
  #product-title{
    background-color: #2710d5;
    width: 368px;
    color: #ffffff;
    height: 496px;
    border-radius: 0 248px 248px 0;
    position: relative;
  }
  #product-title > h1{
    position: absolute;
    top: 0;
    left: 100px;
    font-size: 80px;
  }
  #product-title > span{
    position: absolute;
    top: 200px;
    left: 100px;
    font-size: 26px;
  }
  #product-title > div{
    position: absolute;
    top: 350px;
    left: 100px;font-size: 16px;
  }
  .product-section1{
    position: relative;
    margin: 20px;
    height: 340px;
  }
  .product-section1 > img{
    position: absolute;
    top: 0;
    left: 0;
    width: 450px;
    margin: 0 40px 30px 0;
    border-radius: 0 432px 0 0;
  }
  .product-section1 > div{
    position: absolute;
    top: 0;
    left: 480px;
  }
  .product-section2{
    position: relative;
    margin: 20px;
    height: 340px;
  }
  .product-section2 > img{
    position: absolute;
    top: 0;
    right: 0;
    width: 450px;
    margin: 0 0 30px 40px;
    border-radius: 432px 0 0 0;
  }
  .product-section2 > div{
    width: 500px;
    position: absolute;
    top: 0;
    left: 0;
  }
  .product-h2{
    color: #2710d5;
    font-size: 24px;
    margin: 0;
  }
  .product-h3{
    font-size: 28px;
    margin: 0;
  }
}

/*====================
スマートフォン用のスタイル
=====================*/
@media screen and (max-width: 767px) {
  body {
    min-width: 375px;
    margin: 0;
  }

  /* PC用ナビゲーション非表示 */
  #nav-pc {
    display: none;
  }

  /* ハンバーガーメニュー */
  #menu-sp {
    float: right;
    padding: 0;
  }
    /* スマホ用ナビゲーションの表示切替 */
   /* 初期状態、レイアウトと非表示設定 */
  #nav-sp {
    background-color: #2710d5;
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    display: none;
    z-index: 100;
  }
  /* ×ボタン */
  #close {
    position: absolute;
    top: 20px;
    right: 20px;
  }

  /* ナビゲーションメニュー用ロゴ */
  #logo-sp {
    margin: 80px 0 30px 20px;
  }
  
  /* ナビゲーションのリンクの装飾設定 */
  #nav-sp > a {
    display: block;
  }
  #nav-sp > a:link {
    color: #ffffff;
  }
  #nav-sp > a:visited {
    color: #ffffff;
  }
  #nav-sp > a:hover {
    color: #ffffff;
    text-decoration: underline;
  }
  #nav-sp > a:active {
    color: #ffffff;
  }
  #nav-sp > .menu {
    text-decoration: none;
    display: block;
    margin: 0 20px 0 20px;
    height: 44px;
    font-size: 16px;
    background-image: url("images/arrow.png");
    background-repeat: no-repeat;
    background-position: right top;
  }
  #sns {
    position: absolute;
    bottom: 20px;
    left: 20px;
  }
  #sns > a {
    margin-right: 30px;
  }

  /* Main visual */
  #main-visual{
    position: relative;
    height: 470px;
    width: 100%;
    overflow: hidden;
  }
  #main-visual > div{
    position: absolute;
    top: 0;
    left: 0;
    background-color: #2710d5;
    color: white;
    border-radius: 0 0 476px 0;
    height: 280px;
    width: 100%;
    z-index: 11;
  }
  #main-visual > div > h1{
    font-size: 28px;
    margin: 90px 0 0 0;
  }
  #main-visual > div > p{
    margin: 0;
  }
  #main-visual > img {
    width: 100%;
    border-radius: 476px 0 0 0;
    z-index: 10;
    position: absolute;
    bottom: 0;
    right: 0;
  }
  /* 見出し */
  h2::after {
    content: url("images/line.png");
    margin-left: 10px;
  }

  h3 {
    font-size: 24px;
    margin: 10px 0 0 0;
  }
  #mission{
    margin: 20px;
  }
  #mission-photo,
  #s2dgs{
    width: 100%;
  }

  /* Product */
  #product{
    background-color: #fafafa;
    padding-top: 10px;
  }
  #product > h2{
    margin-left: 20px;
  }
  #product-left,
  #product-right {
    margin-right: 20px;
    margin-left: 20px;
  }
  #product-left>div,
  #product-right>div {
    position: relative;
    height: 540px;
  }
  .product-explain{
    background-color: #ffffff;
    position: absolute;
    left: 0;
    bottom: 50px;
    padding: 20px;
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.05);
  }
  .product-explain>span{
    color: #2710d5;
    font-weight: bold;
    font-size: 16px;
    margin: 0;
  }
  .product-explain>h3{
    margin: 10px 0;
  }
  .product-photo{
    width: 100%;
  }
  #product-more>img{
    margin: 0 0 -42px 20px;
  }

  /* About us */
  #aboutus {
    margin: 80px 20px 80px 20px;
  }
  #aboutus > div {
    display: flex;
    flex-direction: column;
  }
  .culture-table {
    width: 100%;
    padding-right: 20px;
    order: 2;
  }
  .culture-img {
    width: 100%;
    order: 1;
  }
  .culture-img2 {
    width: 100%;
  }
  .culture-num {
    font-size: 80px;
    color: #2710d5;
  }
  .culture-en {
    color: #2710d5;
    font-weight: bold;
    font-size: 24px;
    display: block;
  }
  .culture-jp {
    display: block;
  }
  .culture-description {
    margin: 0;
  }

  /* Vision */
  #vision{
    margin: 80px 20px;
  }
  .vision-box{
    width: 300px;
    height: 300px;
    margin-bottom: 30px;
    position: relative;
  }
  .vision-box > img{
    width: 100%;
    height: auto;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 30;
  }
  .vision-box > span{
    position: absolute;
    top: 0;
    left: 0;
    z-index: 31;
    margin-right: 20px;
  }
  .vision-box > span > h4{
    font-size: 19px;
    color: #2710d5;
    margin-top: 60px;
  }
  .vision-box > span > h5{
    font-size: 20px;
    margin: 0;
  }
  .vision-box > span > p{
    margin: 10px 0;
  }

  /* Company */
  #company{
    margin: 0 20px;
  }
  #company > h3{
    margin-bottom: 20px;
  }
  #company > table{
    width: 100%;
  }
  .tableheader-first{
    text-align: left;
    padding: 20px;
    border-bottom-color: #2710d5;
    border-bottom-width: 1px;
    border-bottom-style: solid;
    border-top-color: #2710d5;
    border-top-width: 1px;
    border-top-style: solid;
    width: 50%;
  }
  .tableheader{
    text-align: left;
    padding: 20px;
    border-bottom-color: #2710d5;
    border-bottom-width: 1px;
    border-bottom-style: solid;
    width: 50%;
  }
  .cell{
    padding: 20px;
    border-bottom-color: #ececec;
    border-bottom-width: 1px;
    border-bottom-style: solid;
  }
  .cell-first{
    padding: 20px;
    border-bottom-color: #ececec;
    border-bottom-width: 1px;
    border-bottom-style: solid;
    border-top-color: #ececec;
    border-top-width: 1px;
    border-top-style: solid;
  }
  #company > iframe{
    width: 100%;
    height: 240px;
    margin-top: 40px;
  }

  /* Contact */
  #contact{
    margin: 80px 20px;
  }
  #contact > h3{
    margin-bottom: 20px;
  }
  #contact > form > div{
    margin-bottom: 20px;
  }
  .contact-heading{
    margin-bottom: 20px;
  }
  .contact-table{
    font-weight: bold;
  }
  .contact-span{
    color: #ce2222;
    margin-left: 20px;
    font-weight: bold;
  }
  .contact-label{
    font-weight: bold;
  }
  .contact-span{
    color: #ce2222;
    margin-left: 20px;
    font-weight: bold;
  }
  .contact-textbox{
    height: 56px;
    border-top: 0;
    border-left: 0;
    border-right: 0;
    background-color: #fafafa;
    border-bottom-color: #707070;
    border-bottom-width: 1px;
    border-bottom-style: solid;
    min-width: 300px;
    width: 100%;
  }
  .contact-textarea{
    height: 150px;
    border-top: 0;
    border-left: 0;
    border-right: 0;
    background-color: #fafafa;
    width: 100%;
  }
  .radiobutton{
    margin-bottom: 20px;
  }
  .radiobutton + label::after{
    content: "\A";
    white-space: pre;
  }

  /* Footer */
  footer{
    background-color: #0d0d0d;
    padding: 30px 20px 50px 20px;
  }
  #footer-logo{
    margin-bottom: 30px;
  }
  #footer-link{
    margin-bottom: 50px;
  }
  #footer-link > a{
    text-decoration: none;
    margin: 0 20px 30px 0;
    display: block;
    background-image: url("images/arrow.png");
    background-repeat: no-repeat;
    background-position: right top;
  }
  #footer-link > a:link {
    color: #ffffff;
  }
  #footer-link > a:visited {
    color: #ffffff;
  }
  #footer-link > a:hover {
    color: #ffffff;
    text-decoration: underline;
  }
  #footer-link > a:active {
    color: #ffffff;
  }
  #sns-footer>a{
    margin-right: 30px;
  }
  #copyright{
    font-size: 12px;
    display: block;
    margin-top: 30px;
    color: #ffffff;
  }

  /* Mission */
  #mission-main{
    height: 256px;
    width: 100%;
    background-image: url("images/mission/mission-main.png");
    background-repeat: no-repeat;
    background-position-y: center;
    background-size: auto 280px;
  }
  #mission-title{
    background-color: #2710d5;
    width: 136px;
    color: #ffffff;
    height: 256px;
    border-radius: 0 248px 248px 0;
    position: relative;
  }
  #mission-title > h1{
    position: absolute;
    top: 0;
    left: 20px;
    font-size: 40px;
  }
  #mission-title > span{
    position: absolute;
    top: 110px;
    left: 20px;
    font-size: 18px;
  }
  #mission-title >div{
    position: absolute;
    top: 180px;
    left: 20px;
    font-size: 13px;
  }
  #mission-s2dgs{
    margin: 20px;
  }
  .mission-h2{
    color: #2710d5;
    font-size: 38px;
  }
  .mission-h2::after{
    content: none;
  }
  #mission-s2dgs > img{
    width: 100%;
  }
  #mission-5goals{
    margin: 20px;
  }
  #mission-5goals > div > div{
    margin-bottom: 40px;
  }
  #s2dgs-image{
    width: 100%;
  }
  .fivegoals-image-right{
    margin: 20px auto;
    display: block;
  }
  .fivegoals-image-left{
    margin: 20px auto;
    display: block;
  }
  .fivegoals-number{
    color: #2710d5;
    font-size: 48px;
    margin: 0;
  }
  .fivegoals-h3{
    font-size: 28px;
    margin: 0;
  }
  .fivegoals-p{
    margin: 0;
  }

  /* Product-main */
  #product-main{
    height: 256px;
    width: 100%;
    background-image: url("images/product/product-main.png");
    background-repeat: no-repeat;
    background-position-y: center;
    background-size: auto 208px;
  }
  #product-title{
    background-color: #2710d5;
    width: 136px;
    color: #ffffff;
    height: 256px;
    border-radius: 0 248px 248px 0;
    position: relative;
  }
  #product-title > h1{
    position: absolute;
    top: 0;
    left: 20px;
    font-size: 40px;
  }
  #product-title > span{
    position: absolute;
    top: 110px;
    left: 20px;
    font-size: 18px;
  }
  #product-title > div{
    position: absolute;
    top: 180px;
    left: 20px;
    font-size: 13px;
  }
  .product-section1{
    margin: 20px;
  }
  .product-section1 > img{
    width: 100%;
    border-radius: 0 300px 0 0;
  }
  .product-section2{
    margin: 20px;
    display: flex;
    flex-direction: column;
  }
  .product-section2 > img{
    order: 1;
    width: 100%;
    border-radius: 300px 0 0 0;
  }
  .product-section2 > div{
    order: 2;
  }
  .product-h2{
    color: #2710d5;
    font-size: 24px;
    margin: 0;
  }
  .product-h3{
    font-size: 28px;
    margin: 0;
  }
}