@charset "UTF-8";
/*
Theme Name: study
*/

/* ーーーーー リセット系 ーーーーー */

* {
    box-sizing: border-box;
  }
  
  html, body, h1, h2, h3, h4, ul, ol, dl, li, dt, dd, p, div, span, img, a, table, tr, th, td {
    margin: 0;
    padding: 0;
    border: 0;
    font-weight: normal;
    vertical-align:baseline;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
  }
  
  article, header, footer, aside, figure, figcaption, nav, section {
    display:block;
  }
  
  body {
      font-size: 0.875rem;
      font-family: 'Noto Sans JP', sans-serif;
    font-family: "Roboto", "Noto Sans JP", "Yu Gothic", "游ゴシック", YuGothic, "游ゴシック体", "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, "MS P Gothic", "ＭＳ Ｐゴシック", sans-serif;
    font-family: "Helvetica Neue", "Helvetica", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Arial", "Yu Gothic", "Meiryo", sans-serif;
    line-height: 1;
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
  }
  
  h1 {
      font-size: 2.5rem;
      font-family: 'Noto Sans JP', sans-serif;
      font-weight: 700;
      line-height: 1.5;
  }
  
  h2 {
      font-size: 1.5rem;
      font-family: 'Noto Sans JP', sans-serif;
      font-weight: 700;
      line-height: 1.5;
  }
  
  p {
    font-feature-settings: "palt";
    color: #4C4948;
  }
  
  ol, ul {
    list-style: none;
    list-style-type: none;
  }
  
  a {
    text-decoration: none;
  }
  
  li {
    font-feature-settings: "palt";
    color: #4C4948;
  }
  
  img {
    width: 100%;
    vertical-align: bottom;
    display: block;
  }
  
  
  
  /* ーーーーー 表示切り替え ーーーーー */
  .pcOnly { display: block !important; }
  .spOnly { display: none !important; }
  
  @media only screen and (max-width: 640px) {
    .pcOnly { display: none !important; }
    .spOnly  { display: block !important; }
  }
  
  
  
  /* ーーーーー CSS変数 ーーーーー */
  :root {
    --main-text-color-primary: #4C4948;
  }
  
  
  
  /* ーーーーー ここから ーーーーー */
  
  .l-header {
    display: block;
    z-index: 999;
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    width: 100%;
    /* height: 72px; */
    background: #fff;
  }
  
  .c-hamburger {
    position: relative;
    width: inherit;
    height: inherit;
    margin: 0;
    border: 1px solid lightblue;
    background: lightblue;
    cursor: pointer;
  }
  
  
  .c-hamburger span {
    display: block;
    position: relative;
    left: 50%;
    width: 30px;
    height: 2px;
    transform: translateX(-50%);
    background: #fff;
    transition: all 0.4s;
  }
  
  
  .c-hamburger span:nth-of-type(1) {
    top: -4px;
  }
  
  .c-hamburger span:nth-of-type(2) {
    top: 1px;
  }
  
  
  .c-hamburger span:nth-of-type(3) {
    top: 6px;
  }
  
  
  .c-hamburger .c-hamburger__text {
    display: block;
    top: 12px;
    background: transparent;
    color: #fff;
    font-size: 10px;
    font-weight: 400;
    line-height: 1;
    text-transform: uppercase;
  }
  
  
  .c-hamburger.is-active span:nth-of-type(1) {
    top: 0;
    transform: translateX(-50%) rotate(225deg);
  }
  
  
  .c-hamburger.is-active span:nth-of-type(2) {
    opacity: 0;
  }
  
  
  .c-hamburger.is-active span:nth-of-type(3) {
    top: -4px;
    transform: translateX(-50%) rotate(-225deg);
  }
  
  .p-header__nav {
    display: flex;
    z-index: 10;
    position: absolute;
    top: 0;
    right: -100%;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100vh;
    background: transparent;
    font-weight: 700;
    opacity: 0;
    transition: 0.6s;
  }
  
  
  @media screen and (min-width:768px) {
    .p-header__nav {
      position: static;
      height: 100%;
      opacity: initial;
      align-items: flex-end;
    }
  }
  
  .p-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: inherit;
    padding: 14px 20px;
  }
  
  
  .p-header__title {
    width: 100%;
    max-width: 150px;
    /* height: 48px; */
    line-height: 1;
    padding-top: 5px;
  }
  
  
  .p-header__title a {
    display: block;
    width: 100%;
    height: auto;
  }
  
  
  .p-header__title a img {
    /* height: 100%; */
    width: 100%;
  }
  
  
  .p-header__hamburger {
    z-index: 100;
    position: absolute;
    top: 0;
    right: 0;
    width: 95px;
    height: 100%;
  }
  
  @media screen and (min-width:768px) {
    .p-header__hamburger {
      display: none;
    }
  }
  
  .p-header__nav.is-active {
    position: fixed;
    top: 0;
    right: 0;
    background: lightblue;
    opacity: 1;
    transition: 0.6s;
  }
  
  .p-nav {
    padding-top: 72px;
    padding-bottom: 72px;
  }
  
  
  @media screen and (min-width:768px) {
    .p-nav {
      padding-top: 0px;
      padding-bottom: 0px
    }
  }
  
  
  .p-nav__list {
    display: block;
    width: 100%;
    padding-right: 20px;
    padding-left: 20px;
    background: lightblue;
  }
  
  @media screen and (min-width:768px) {
    .p-nav__list {
      display: flex;
      background: #fff;
      padding-right: 0;
    }
  }
  
  .p-nav__item {
    position: relative;
    width: 100%;
  }
  
  .p-nav__link {
    display: block;
    width: 100%;
    height: 100%;
    padding: 20px;
    text-align: center;
  }
  
  
  
  .wrapper {
  
  }
  
  #sec01 {
    padding-bottom: 100px;
  }
  
  #sec01 .title {
    margin-inline: auto;
    padding: 50px;
    background-color: #bbb;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  #sec01 .title h1 {
    text-align: center;
    font-size: 80px;
  }
  
  #sec02 {
    padding-inline: 10%;
    padding-bottom: 100px;
  }
  
  #sec02 .lead {
    text-align: center;
    line-height: 1.5;
  }
  
  #sec03 {
    padding-inline: 10%;
    padding-bottom: 100px;
  }
  
  #sec03 .title h2 {
    background-color: #000;
    color: #fff;
    padding: 10px;
    line-height: 1;
  }
  
  #sec03 .container-01 {
    display: grid;
    grid-template-columns: auto auto auto;
    column-gap: 10px;
    row-gap: 10px;
    padding-top: 20px;
  }
  
  #sec03 .content {
    width: 100%;
    background-color: #fff;
    border: 1px solid #000;
    padding: 20px;
  }
  
  
  footer .copyright {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #000;
    padding: 40px;
  }
  
  footer .copyright p {
    text-align: center;
    font-size: 12px;
    color: #fff;
  }