@charset "UTF-8";

html {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  height: 100%;
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  font-family: "Noto Serif", "Times New Roman", "Montserrat", "Arial", "Helvetica", "Noto Sans JP", "游ゴシック", "MS ゴシック", "メイリオ", "Yu Gothic", "MS Gothic", "Meiryo", serif, sans-serif;
  font-weight: 300;
  background-color: #000;
}

header,
main,
footer {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

div,
dl,
dt,
dd,
ul,
li {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

h1,
h2,
h3,
h4,
nav>ul>li {
  font-family: "Noto Serif", "Times New Roman", serif;
  font-weight: 400;
  letter-spacing: 0.05em;
}

time {
  font-family: "Montserrat", "Arial", "Helvetica", sans-serif;
  font-weight: 400;
}

p {
  font-family: "Montserrat", "Noto Sans JP", "游ゴシック", "MS ゴシック", "メイリオ", "Yu Gothic", "MS Gothic", "Meiryo", "Arial", "Helvetica", sans-serif;
  font-weight: 400;
}

ul {
  list-style-type: none;
}

button {
  padding: 0;
  border: none;
  outline: none;
  appearance: none;
  background: none;
  cursor: pointer;
}

/* iOS デバイスのセーフエリア対応 */
.header {
  padding-top: env(safe-area-inset-top);
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}


/* //////////Header////////// */
.header-container {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* PCナビメニュー */
.hamburger-nav {
  display: none;
}

.menu-container {
  margin: 0;
  padding: 18px 32px 0;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  background-color: #000;
}

h1.header-logo {
  margin: 0;
  padding: 0;
  display: block;
  width: 10%;
}

.header-logo a {
  width: 100%;
}

.header-logo a img {
  width: 80%;
  transition: all 0.3s ease;
}

.header-logo a img:hover {
  opacity: .7;
}

.pc-nav ul {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.pc-nav ul li {
  padding-right: 32px;
  display: inline-block;
  font-size: 1.4rem;
}

.pc-nav ul li:last-child {
  padding-right: 0;
}

.pc-nav ul li {
  text-decoration: none;
  color: #178abb;
}

.pc-nav ul li a {
  text-decoration: none;
  color: #178abb;
  transition: all 0.3s ease;
}

.pc-nav ul li a:hover {
  color: #ADD5EE;
}

/* ハンバーガーボタン */
.hamburger {
  margin: 0;
  padding: 0;
  position: fixed;
  top: 16px;
  right: 24px;
  width: 30px;
  cursor: pointer;
  z-index: 90;
}

.hamburger span {
  margin: 0;
  padding: 0;
  display: block;
  height: 3px;
  width: 100%;
  background-color: #178abb;
  margin: 5px 0;
  transition: 0.4s;
}

/* ハンバーガーボタンのアクティブ状態 */
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* ハンバーガーナビメニュー */
.hamburger-nav-wrap {
  margin: 0;
  padding-top: 80px;
  top: 0;
  width: 100%;
  height: 100%;
  display: none;
  position: fixed;
  z-index: 80;
  background-color: rgba(0, 0, 0, 0.9);
  text-align: center;
  overflow: scroll;
}

.hamburger-nav-wrap.open {
  display: block;
}

.hamburger-nav-wrap ul {
  display: block;
  list-style-type: none;
  padding: 0;
  margin-top: 36px;
  text-align: center;
}

.hamburger-nav-wrap ul li {
  padding: 20px 0;
  border-right: none;
  font-family: "Noto Serif", "Times New Roman", serif;
  font-size: 2.6rem;
  font-weight: 500;
  line-height: 0.6;
  width: 100%;
  text-decoration: none;
  color: #178abb;
}

.hamburger-nav-wrap ul li a {
  width: 100%;
  text-decoration: none;
  color: #178abb;
}

.hamburger-nav-wrap ul li a:active {
  opacity: .3;
}

/* Footerを最下部に表示 */
.wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* //////////Footer////////// */
footer {
  margin-top: auto;
  padding: 0;
  text-align: center;
  background-color: #000;
}

.footer-sns-icons ul {
  margin: 0;
  padding: 48px 0;
  display: flex;
  justify-content: center;
}

.footer-sns-icons ul li {
  padding-right: 24px;
  font-size: 1.6rem;
}

.footer-sns-icons ul li:last-child {
  padding-right: 0;
}

.footer-sns-icons ul li a {
  color: #178abb;
  transition: all 0.3s ease;
}

.footer-sns-icons ul li a:hover {
  color: #ADD5EE;
}

.back-to-top {
  margin: 0 0 24px;
  font-size: 1.6rem;
  text-align: center;
}

.back-to-top a {
  margin: 0;
  padding: 4px;
  display: inline-block;
  text-decoration: none;
  text-align: center;
  border-radius: 50%;
  color: #178abb;
  transition: all 0.3s ease;
}

.back-to-top a:hover {
  color: #ADD5EE;
}

.back-to-top a p {
  margin: 0;
  font-family: "Noto Serif", "Times New Roman", serif;
}

.copy-right {
  margin: 0;
  padding: 12px 0;
  border-top: 1px solid #178abb;
}

footer small {
  margin: 0;
  padding: 0;
  font-family: "Noto Serif", "Times New Roman", serif;
  color: #178abb;
}

/* PC（1024px〜） */
/* ----HOME（PC）---- */
main {
  background-color: #000;
}

/* HOMEレスポンシブ画像の表示 */
.main-image-PC {
  display: block;
}

.main-image-PC img {
  position: relative;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.main-image-TBl {
  display: none;
}

.main-image-TBs {
  display: none;
}

.main-image-SP {
  display: none;
}

/* ------------------------------- */
.main-news-container {
  position: absolute;
  top: 220px;
  left: 45vw;
  z-index: 70;
}

.main-news {
  display: flex;
  position: right;
  align-items: center;
  font-size: 1.2rem;
  font-weight: 300;
  color: #178abb;
  width: 100%;
}

.main-news h2 {
  padding-right: 16px;
  color: #178abb;
  font-size: 2.8rem;
}

.news-text {
  position: relative;
  padding: 8px 0 8px 16px;
  border-left: 1px solid #178abb;
}

.news-text dt {
  margin-top: 6px;
}

.news-text dd {
  margin-bottom: 12px;
  padding-bottom: 2px;
  color: #fff;
  border-bottom: 1px solid #178abb;
}

dd a {
  text-decoration: none;
  color: #fff;
  transition: all 0.3s ease;
}

dd a:hover {
  color: #ADD5EE;
}

.main-news-container>.view-more {
  position: absolute;
  right: 0;
  color: #178abb;
}

/* View Moreボタン */
.view-more p {
  margin: 0;
  padding: .2rem .6rem;
  display: inline-block;
  font-size: 1rem;
  font-weight: 500;
  color: #178abb;
  border: 1px solid #178abb;
  border-radius: 4px;
}

.view-more a {
  margin: 0;
  padding: .2rem .6rem;
  display: inline-block;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  color: #178abb;
  border: 1px solid #178abb;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.view-more a:hover {
  cursor: pointer;
  color: #000;
  border: 1px solid #178abb;
  background-color: #178abb;
}

/* メインセクション */
.home-main-container {
  margin: 0 auto;
  padding: 0;
  width: 560px;
}

.home-section {
  margin: 0 auto;
  box-sizing: border-box;
  width: 480px;
  text-align: center;
}

.home-titles {
  margin: 120px 0 40px;
  text-align: center;
}

.home-titles h2 {
  margin: 0;
  padding-bottom: 8px;
  color: #178abb;
  font-size: 3.2rem;
  text-align: center;
}

.home-titles img {
  width: 320px;
}

.new-block {
  margin-left: 8px;
  padding: 0 4px;
  font-size: .6rem;
  font-weight: 500;
  color: #000;
  background-color: #ff0000;
}

.home-text {
  text-align: left;
  font-size: 1.2rem;
  font-weight: 300;
}

.home-text dt {
  color: #178abb;
}

.home-text dd {
  margin-bottom: 12px;
  padding-bottom: 2px;
  color: #fff;
  border-bottom: 1px solid #178abb;
}

.home-section .view-more {
  margin-top: 24px;
}

img.piano-illust {
  width: 70%;
  object-fit: contain;
}

.youtube-section {
  margin: 0;
  padding: 0;
  width: 100%;
  box-sizing: border-box;
  text-align: center;
}

.youtube-video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.youtube-video>iframe {
  width: 100%;
  object-fit: contain;
}

.youtube-section>.home-titles>h2 {
  margin: 0 0 -40px;
}

.youtube-video {
  margin-bottom: 24px;
}


/* ----NEWS（PC）---- */
.news-container {
  margin: 0 auto;
  padding: 0;
  max-width: 560px;
}

.news-container h2 {
  margin: 72px 0 40px;
  padding-bottom: 8px;
  color: #178abb;
  font-size: 3.2rem;
  text-align: center;
}

.news-text-box {
  margin: 0 auto;
  box-sizing: border-box;
  max-width: 480px;
}

.news-content {
  margin: 36px 0 0;
  padding-bottom: 16px;
  width: 100%;
  border-bottom: 1px solid #178abb;
  position: relative;
}

.news-content dl {
  margin: 0;
  color: #fff;
}

.news-content dl dt {
  margin-bottom: 16px;
  font-size: 1.6rem;
  font-weight: 400;
}

.news-content dl dt time {
  color: #178abb;
  font-family: "Montserrat", "Arial", "Helvetica", sans-serif;
  font-size: 1.2rem;
  font-weight: 400;
}

.news-content dl dd {
  margin-bottom: 24px;
  font-size: 1.2rem;
  font-weight: 300px;
  line-height: 2;
}

.view-more.to-schedule-button {
  position: absolute;
  right: 0;
  bottom: 16px;
}

/* ----SCHEDULE（PC）---- */
.schedule-container {
  margin: 0 auto;
  padding: 0;
  max-width: 560px;
}

.schedule-container h2 {
  margin: 72px 0 40px;
  padding-bottom: 8px;
  color: #178abb;
  font-size: 3.2rem;
  text-align: center;
}

.schedule-text-box {
  margin: 0 auto;
  box-sizing: border-box;
  max-width: 480px;
}

.schedule-content {
  margin: 36px 0;
  padding: 0;
  width: 100%;
  color: #fff;
  text-align: center;
}

.schedule-content img {
  width: 100%;
}

.schedule-content h3 {
  margin: 32px 0 16px;
  color: #fff;
  font-size: 3.2rem;
  font-weight: 500;
}

.schedule-content p {
  margin: 0 0 24px;
  font-size: 1.6rem;
}

.schedule-content p>time {
  font-size: 1.8rem;
}

p.schedule-detail {
  margin: 0 0 40px;
  font-size: 1.2rem;
  font-weight: 300;
  line-height: 2;
}

ul.schedule-list li {
  padding-bottom: 8px;
  font-family: "Montserrat", "Noto Sans JP", "游ゴシック", "MS ゴシック", "メイリオ", "Yu Gothic", "MS Gothic", "Meiryo", "Arial", "Helvetica", serif;
  font-size: 1.4rem;
  font-weight: 300;
}

ul.schedule-list li i {
  color: #178abb;
}

.booking-button {
  margin: 24px 0 0;
  padding: 0;
  display: inline-block;
}

.booking-button a {
  margin: 0;
  padding: .6rem 1rem;
  text-decoration: none;
  font-size: 1.4rem;
  font-weight: 300;
  color: #fff;
  background-color: #178abb;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.booking-button a:hover {
  cursor: pointer;
  color: #000;
  background-color: #ADD5EE;
}

p.schedule-Notes {
  margin: 12px 0 0;
  padding: 0;
  font-size: 1.2rem;
  font-weight: 300;
}

/* ----PROFILE（PC）---- */
/* PROFILEレスポンシブ画像の表示 */
.profile-image-PC {
  display: block;
}

.profile-image-PC img {
  position: relative;
  width: 100%;
  object-fit: contain;
}

.profile-image-TBs {
  display: none;
}

.profile-image-SP {
  display: none;
}

/* ------------------------------- */
.profile-container {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  display: flex;
  width: 100%;
  height: 100%
}

.profile-text-container {
  margin: 0;
  padding: 0 160px 0 0;
  box-sizing: border-box;
  color: #fff;
  width: 60%;
}

.profile-text-box h2 {
  margin: 72px 0 40px;
  font-size: 3.2rem;
  color: #178abb;
}

.profile-text-box h3 {
  margin: 0 0 40px;
  font-size: 2.4rem;
  font-family: "Times New Roman", serif;
}

.profile-text-box .small-text {
  font-size: 1.6rem;
  font-weight: 300;
  letter-spacing: 0.1em;
}

.profile-text-box .profile-text p {
  margin: 0;
  padding-bottom: 24px;
  font-size: 1.2rem;
  font-weight: 300;
  line-height: 2;
  text-align: justify;
}

/* ----LESSON（PC）---- */
/* LESSONレスポンシブ画像の表示 */
.lesson-image-PC {
  display: block;
}

.lesson-image-TBs {
  display: none;
}

.lesson-image-SP {
  display: none;
}

/* ------------------------------- */
.lesson-container {
  margin: 0 auto;
  padding: 0;
  box-sizing: border-box;
  display: flex;
  width: 100%;
}

.lesson-image {
  margin: 72px 40px 0 0;
  padding: 0;
  width: 50%;
}

.lesson-image-PC img {
  width: 100%;
  object-fit: contain;
}

.lesson-text-container {
  margin: 0 0 32px;
  padding: 0;
  box-sizing: border-box;
  color: #fff;
  max-width: 480px;
}

.lesson-text-box h2 {
  margin: 72px 0 40px;
  font-size: 3.2rem;
  color: #178abb;
}

.lesson-text-box h3 {
  margin: 0 0 40px;
  padding-bottom: 20px;
  border-bottom: 1px solid #178abb;
  font-size: 1.8rem;
  font-family: "Noto Serif", "Times New Roman", serif;
  line-height: 1;
}

.lesson-text-box .small-text {
  font-size: 1.2rem;
  font-weight: 300;
  letter-spacing: 0.1em;
}

.lesson-text dl {
  margin: 0;
  padding-bottom: 36px;
  font-family: "Montserrat", "Noto Sans JP", "游ゴシック", "MS ゴシック", "メイリオ", "Yu Gothic", "MS Gothic", "Meiryo", "Arial", "Helvetica", serif;
  font-size: 1.6rem;
}

.lesson-text i {
  color: #178abb;
}

.lesson-text dt {
  padding-bottom: 8px;
  font-size: 1.4rem;
  font-weight: 400;
}

.lesson-text dd {
  padding-left: 22px;
  font-size: 1.2rem;
  font-weight: 300;
  line-height: 2;
}

.to-contact-button {
  margin: 0;
  padding: 0;
}

.to-contact-button p {
  padding-top: 20px;
  border-top: 1px solid #178abb;
  font-size: 1.2rem;
  font-weight: 300;
}

.to-contact-button button a {
  margin: 0;
  padding: .6rem 1rem;
  display: inline-block;
  text-decoration: none;
  font-size: 1.4rem;
  font-weight: 300;
  color: #fff;
  background-color: #178abb;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.to-contact-button button a:hover {
  cursor: pointer;
  color: #000;
  background-color: #ADD5EE;
}

/* ----CONTACT（PC）---- */
.contact-container {
  margin: 0 auto;
  padding: 0;
  max-width: 480px;
}

.contact-text h2 {
  margin: 72px 0 40px;
  padding-bottom: 8px;
  color: #178abb;
  font-size: 3.2rem;
  text-align: center;
}

.contact-text p {
  margin: 0;
  padding-bottom: 24px;
  font-size: 1.6rem;
  font-weight: 300;
  line-height: 2;
  color: #fff;
  text-align: center;
}

.asterisk-mark {
  font-family: "Noto Serif", "Times New Roman", serif;
  color: #178abb;
  font-size: 1.8rem;
  font-weight: 500;
}

.contact-form-container {
  margin: 0 auto;
  padding: 0;
  width: 100%;
  font-size: 1.4rem;
  font-weight: 300;
  color: #fff;
  max-width: 480px;
}

.contact-form-container form {
  margin: 0 auto;
  max-width: 480px;
}

.contact-forms {
  margin: 0 0 48px;
  max-width: 480px;
}

.contact-forms label {
  margin: 0;
  display: block;
  font-family: "Montserrat", "Arial", "Helvetica", "Noto Sans JP", "游ゴシック", "MS ゴシック", "メイリオ", "Yu Gothic", "MS Gothic", "Meiryo", sans-serif;
}

.contact-forms input {
  margin: 0;
  padding: 0 8px;
  box-sizing: border-box;
  width: 100%;
  height: 32px;
  border: none;
  border-radius: 2px;
  font-size: 1.4rem;
}

.contact-forms textarea {
  margin: 0;
  padding: 8px;
  box-sizing: border-box;
  width: 100%;
  height: 120px;
  border: none;
  border-radius: 2px;
  font-size: 1.4rem;
  resize: vertical;
}

.submit-button {
  margin: 0 auto;
  text-align: center;
}

.submit-button p {
  margin: 0;
  text-align: center;
}

.wpcf7-spinner {
  position: absolute;
  margin: 0 0 0 8px;
}

.submit-button button {
  margin: 0;
  padding: 8px;
  width: 64px;
  background-color: #178abb;
  color: white;
  border: none;
  border-radius: 3px;
  font-size: 1.4rem;
  transition: all 0.3s ease;
}

.submit-button button:hover {
  background-color: #ADD5EE;
  color: #000;
  cursor: pointer;
}

.submit-button input[type="submit"] {
  margin: 0;
  padding: 8px;
  width: 64px;
  background-color: #178abb;
  color: white;
  border: none;
  border-radius: 3px;
  font-size: 1.4rem;
  transition: all 0.3s ease;
  appearance: none;
  -webkit-appearance: none;
}

.submit-button input[type="submit"]:hover {
  background-color: #ADD5EE;
  color: #000;
  cursor: pointer;
}

/* iPhone 横向き時の特別対応 */
@media (max-width: 926px) and (orientation: landscape) {
  .main-content {
    padding: 8px 44px;
    /* ノッチ部分を避ける */
  }
}

/* タブレット大: 768px〜1023px */
@media (max-width: 1023px) {
  .container {
    max-width: 1023px;
    margin: 0 auto;
  }

  /* ナビメニュー */
  .menu-container {
    margin: 0;
    padding: 12px 24px 0;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    background-color: #000;
  }

  .pc-nav ul li {
    padding-right: 28px;
    display: inline-block;
    font-size: 1.3rem;
  }

  .pc-nav ul li:last-child {
    padding-right: 0;
  }

  /* HOMEレスポンシブ画像の表示 */
  .main-image-PC {
    display: none;
  }

  .main-image-TBl {
    display: block;
  }

  .main-image-TBl img {
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: contain;
  }

  .main-image-TBs {
    display: none;
  }

  .main-image-SP {
    display: none;
  }

  /* ------------------------------- */
  .main-news-container {
    position: absolute;
    top: 140px;
    left: 44vw;
  }

  .main-news {
    display: flex;
    position: right;
    align-items: center;
    font-size: 1rem;
    font-weight: 300;
    color: #178abb;
    width: 100%;
  }

  .main-news h2 {
    padding-right: 12px;
    color: #178abb;
    font-size: 2.4rem;
  }

  .news-text {
    position: relative;
    padding: 8px 0 8px 12px;
    border-left: 1px solid #178abb;
  }

  .news-text dt {
    margin-top: 6px;
  }

  .news-text dd {
    margin-bottom: 12px;
    padding-bottom: 2px;
    color: #fff;
    border-bottom: 1px solid #178abb;
  }

  .main-news-container>.view-more {
    position: absolute;
    right: 0;
    color: #178abb;
  }

  .view-more p {
    margin: 0;
    padding: .1rem .5rem;
    display: inline-block;
    font-size: .8rem;
    font-weight: 500;
    color: #178abb;
    border: 1px solid #178abb;
    border-radius: 3px;
  }

  .view-more a {
    margin: 0;
    padding: .1rem .5rem;
    display: inline-block;
    font-size: .8rem;
    font-weight: 500;
    color: #178abb;
    border: 1px solid #178abb;
    border-radius: 3px;
    transition: all 0.3s ease;
  }

  /* PROFILE タブレット大 */
  .profile-image-PC img {
    position: relative;
    width: 50vw;
    object-fit: contain;
  }

  .profile-text-container {
    margin: 0;
    padding: 0 56px 0 0;
    box-sizing: border-box;
    color: #fff;
    width: 50vw;
  }

  .profile-text-box h2 {
    margin: 36px 0 24px;
    font-size: 3.2rem;
    color: #178abb;
  }

  .profile-text-box h3 {
    margin: 0 0 24px;
    font-size: 24px;
    font-family: "Times New Roman", serif;
  }

  .profile-text-box .profile-text p {
    margin: 0;
    padding-bottom: 24px;
    font-size: 1.2rem;
    font-weight: 300;
    line-height: 1.5;
    text-align: justify;
  }

  /* LESSON タブレット大 */
  .lesson-image {
    margin: 36px 36px 0 0;
    padding: 0;
    width: 50%;
  }

  .lesson-text-box h2 {
    margin: 36px 0 24px;
    font-size: 3.2rem;
    color: #178abb;
  }

  .lesson-text-box .profile-text p {
    margin: 0;
    padding-bottom: 24px;
    font-size: 1.2rem;
    font-weight: 300;
    line-height: 1.5;
    text-align: justify;
  }
}

/* タブレット小: 576px〜767px */
@media (max-width: 767px) {
  .container {
    max-width: 767px;
    margin: 0 auto;
  }

  .menu-container {
    margin: 0;
    padding: 18px 24px 0;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    background-color: #000;
  }

  h1.header-logo {
    margin: 0;
    padding: 0;
    display: block;
    width: 14vw;
  }

  .pc-nav {
    display: none;
  }

  .hamburger-nav {
    display: block;
  }

  /* HOMEレスポンシブ画像の表示 */
  .main-image-PC {
    display: none;
  }

  .main-image-TBl {
    display: none;
  }

  .main-image-TBs {
    display: block;
  }

  .main-image-TBs img {
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: contain;
  }

  .main-image-SP {
    display: none;
  }

  /* ------------------------------- */
  .main-news-container {
    position: absolute;
    top: 100px;
    left: 48vw;
  }

  .main-news {
    display: block;
    position: right;
    align-items: center;
    font-size: 1rem;
    font-weight: 300;
    color: #178abb;
    width: 45vw;
  }

  .main-news h2 {
    margin: 8px 0;
    padding-right: 12px;
    color: #178abb;
    font-size: 2.4rem;
  }

  .news-text {
    position: relative;
    padding: 8px 0 8px 12px;
    border-left: 1px solid #178abb;
  }

  .news-text dt {
    margin-top: 6px;
  }

  .news-text dd {
    margin-bottom: 12px;
    padding-bottom: 2px;
    color: #fff;
    border-bottom: 1px solid #178abb;
  }

  .main-news-container>.view-more {
    position: absolute;
    right: 0;
    color: #178abb;
  }

  .view-more p {
    margin: 0;
    padding: .1rem .5rem;
    display: inline-block;
    font-size: .8rem;
    font-weight: 500;
    color: #178abb;
    border: 1px solid #178abb;
    border-radius: 3px;
  }

  .view-more a {
    margin: 0;
    padding: .1rem .5rem;
    display: inline-block;
    font-size: .8rem;
    font-weight: 500;
    color: #178abb;
    border: 1px solid #178abb;
    border-radius: 3px;
    transition: all 0.3s ease;
  }

  /* PROFILE タブレット小 */
  /* PROFILEレスポンシブ画像の表示 */
  .profile-image-PC {
    display: none;
  }

  .profile-image-TBs {
    display: block;
  }

  .profile-image-TBs img {
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: contain;
  }

  .profile-image-SP {
    display: none;
  }

  /* ------------------------------- */
  .profile-image-TBs img {
    position: relative;
    width: 50vw;
    object-fit: contain;
  }

  .profile-text-container {
    margin: 0;
    padding: 0 32px 0 0;
    box-sizing: border-box;
    color: #fff;
    width: 50vw;
  }

  .profile-text-box h2 {
    margin: 24px 0 16px;
    font-size: 2.4rem;
    color: #178abb;
  }

  .profile-text-box h3 {
    margin: 0 0 24px;
    font-size: 2rem;
    font-family: "Times New Roman", serif;
  }

  .profile-text-box .small-text {
    font-size: 1.2rem;
    font-weight: 300;
    letter-spacing: 0.1em;
  }

  .profile-text-box .profile-text p {
    margin: 0;
    padding-bottom: 24px;
    font-size: 1.2rem;
    font-weight: 300;
    line-height: 1.6;
    text-align: justify;
  }

  /* LESSON タブレット小 */
  /* LESSONレスポンシブ画像の表示 */
  .lesson-image-PC {
    display: none;
  }

  .lesson-image-TBs {
    display: block;
  }

  .lesson-image-SP {
    display: none;
  }

  /* ------------------------------- */
  .lesson-container {
    margin: 0 auto;
    padding: 0;
    box-sizing: border-box;
    display: block;
    max-width: 767px;
  }

  .lesson-image {
    margin: 0;
    padding: 0;
    width: 100vw;
  }

  .lesson-image-TBs img {
    width: 100vw;
    object-fit: contain;
  }

  .lesson-text-container {
    margin: 0 auto 32px;
    padding: 0;
    text-align: center;
    width: 100vw;
  }

  .lesson-text dd {
    padding-left: 0;
    font-size: 1.2rem;
    font-weight: 300;
    line-height: 2;
  }
}

/* モバイル: 〜575px */
@media (max-width: 575px) {
  .container {
    max-width: 575px;
    margin: 0 auto;
    padding: 0 16px;
  }

  h1.header-logo {
    margin: 0;
    padding: 0;
    display: block;
    width: 20vw;
  }

  /* HOMEレスポンシブ画像の表示 */
  .main-image-PC {
    display: none;
  }

  .main-image-TBl {
    display: none;
  }

  .main-image-TBs {
    display: none;
  }

  .main-image-SP {
    display: block;
  }

  .main-image-SP img {
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: contain;
  }

  /* ------------------------------- */
  .main-image-SP img {
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: contain;
  }

  .main-news-container {
    position: absolute;
    top: 360px;
    right: 0;
    bottom: 0;
    left: 0;
    margin: 0 auto;
    padding: 0 16px 16px;
    width: 80vw;
    height: 136px;
    background-color: rgba(0 0 0 / 80%);
  }

  .main-news {
    width: 80vw;
  }

  .main-news-container>.view-more {
    position: absolute;
    right: 16px;
    bottom: 16px;
  }

  .news-text {
    padding: 8px 0 16px 16px;
  }

  .home-main-container {
    margin: 0 auto;
    padding: 0;
    width: 100vw;
  }

  .home-section {
    margin: 0 auto;
    box-sizing: border-box;
    width: 80vw;
    text-align: center;
  }

  .home-titles {
    margin: 80px 0 0;
    text-align: center;
  }

  .youtube-section>.home-titles>h2 {
    margin: 0;
  }

  /* PROFILEモバイル */
  /* PROFILEレスポンシブ画像の表示 */
  .profile-image-PC {
    display: none;
  }

  .profile-image-TBs {
    display: none;
  }

  .profile-image-SP {
    display: block;
  }

  .profile-image-SP img {
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: contain;
  }

  /* ------------------------------- */
  .profile-container {
    display: block;
  }

  .profile-text-container {
    margin: 0 auto;
    padding: 0;
    box-sizing: border-box;
    color: #fff;
    width: 80vw;
  }

  .profile-text-box .profile-text p {
    line-height: 1.8;
  }

  /* NEWSモバイル */
  .news-container {
    margin: 0 32px;
  }

  /* SCHEDULEモバイル */
  .schedule-container {
    margin: 0 32px;
  }

  /* LESSONモバイル */
  /* LESSONレスポンシブ画像の表示 */
  .lesson-image-PC {
    display: none;
  }

  .lesson-image-TBs {
    display: none;
  }

  .lesson-image-SP {
    display: block;
  }

  .lesson-image-SP img {
    width: 100%;
    object-fit: contain;
  }

  /* ------------------------------- */
  .lesson-text-container {
    margin: 0 auto 32px;
    padding: 0 24px;
    text-align: center;
    width: 100vw;
  }

  /* CONTACTモバイル */
  .contact-container {
    margin: 0 32px;
  }
}