@charset "UTF-8";
@import url(../css/normalize.css);
@import url(https://fonts.googleapis.com/css2?family=Noto+Sans:ital,wght@0,100..900;1,100..900&family=Oswald:wght@200..700&display=swap);
/*---------------------------------------
   基本設定
---------------------------------------*/
html {
  scroll-behavior: smooth;
}

body {
  font-size: 1.6rem;
  font-family: "Noto Sans", sans-serif;
  font-weight: 500;
  -webkit-font-feature-settings: "palt";
          font-feature-settings: "palt";
  background-size: cover;
}

img {
  display: block;
  height: auto;
  max-width: 100%;
  margin: 0 auto;
}

.show--pc {
  display: block !important;
}

.show--tb {
  display: none !important;
}

.show--sp {
  display: none !important;
}

.no-border {
  border: none !important;
}

/*---------------------------------------
   レイアウト
---------------------------------------*/
.container {
  width: 100%;
  margin: auto;
  padding: 0 3rem;
}

.flexbox {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.jc-sb {
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.gridbox {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: (1fr)[2];
  grid-template-columns: repeat(2, 1fr);
}
.gridbox.gtr {
  -ms-grid-rows: (1fr)[2];
  grid-template-rows: repeat(2, 1fr);
}

.right {
  padding-right: 0;
  margin-right: 0 !important;
  margin-left: auto !important;
}

.hidden {
  overflow: hidden;
}

.fd-col {
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}

.w-xl {
  max-width: 144rem;
}

.w-l {
  max-width: 110rem;
}

.w-m {
  max-width: 98rem;
}

.w-s {
  max-width: 80rem;
}

.relative-wrap {
  position: relative;
}

#coordination,
#cost,
#venue {
  padding-top: 20rem;
  margin-top: -20rem;
}

#instructor,
#trial,
#contact {
  padding-top: 10rem;
  margin-top: -10rem;
}

#cost .ttl--bubble {
  margin-bottom: 3rem;
}

/*---------------------------------------
   文字装飾
---------------------------------------*/
.ttl {
  color: #333333;
}
.ttl--lg {
  font-size: 3.4rem;
  margin-bottom: 5rem;
}
.ttl--lg em {
  font-size: clamp(5rem, 8.5vw, 16rem);
  font-family: "Oswald", sans-serif;
  font-style: normal;
  font-weight: 500;
  display: block;
  position: relative;
}
.ttl--lg em::first-letter {
  font-size: 1.4em;
  color: #D0241B;
}
.ttl--lg em::after {
  content: "";
  width: 10rem;
  height: 0.8rem;
  background-color: #D0611C;
  border-radius: 100vh;
  position: absolute;
  top: 90%;
  left: 0;
}
.ttl--bubble {
  font-size: clamp(2rem, 2.8vw, 3.8rem);
  background-color: #D0241B;
  border-radius: 100vh;
  color: #FFFFFF;
  text-align: center;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 0 3em;
  position: relative;
  height: 8.5rem;
  top: -4rem;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}
.ttl--bubble::after {
  content: "";
  background: #D0241B;
  height: 2.5980762114rem;
  width: 3rem;
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  position: absolute;
  top: calc(100% - 1px);
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}

.ff-en {
  font-family: "Oswald", sans-serif;
}

.ta-center {
  text-align: center;
}

.ta-right {
  text-align: center;
}

.bold {
  font-weight: bold;
}

.lead {
  font-size: 2.2rem;
  text-align: center;
  padding-bottom: 5rem;
}

/*---------------------------------------
   フォントサイズ
---------------------------------------*/
.fs-xl {
  font-size: 4.8em;
}

.fs-l {
  font-size: 4em;
}

.fs-m {
  font-size: 1.8em;
}

.fs-r {
  font-size: 1.2em;
}

.fs-s {
  font-size: 0.75em;
}

.fs-xs {
  font-size: 1.4em;
}

/*---------------------------------------
   フォントカラー
---------------------------------------*/
.fc-wht {
  color: #FFFFFF;
}

.fc-blk {
  color: #333333;
}

.fc-red {
  color: #D0241B;
}

.fc-org {
  color: #D0241B;
}

/*---------------------------------------
   背景設定
---------------------------------------*/
.bg-wht {
  background-color: #FFFFFF;
}

.bg-gry {
  background-color: #F5F5F5;
}

/*---------------------------------------
   ヘッダー
---------------------------------------*/
.header {
  position: fixed;
  top: 0;
  left: 0;
  background-color: #FFFFFF;
  width: 100%;
  height: 10rem;
  background-color: #FFFFFF;
  margin: auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  z-index: 100;
  padding: 0 1rem;
}
.header__logo {
  font-size: 1.8rem;
  font-weight: normal;
  line-height: 1;
  letter-spacing: 0.1rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  max-width: 30rem;
}
.header__nav {
  width: 100%;
  height: 100%;
  background-color: #FFFFFF;
}
.header .btn--line {
  display: none;
}

.btn {
  text-align: center;
  border-radius: 100vh;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 32rem;
  height: 4rem;
  gap: 0.5em;
}
.btn::after {
  content: "";
  width: 2rem;
  aspect-ratio: 1/1;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
}
.btn--external {
  color: #D0241B;
  background-color: #ECD4BA;
}
.btn--external::after {
  background-image: url(../img/external.svg);
}
.btn--contact {
  color: #FFFFFF;
  background-color: #D0241B;
}
.btn--contact::after {
  background-image: url(../img/contact.svg);
}
.btn--line {
  color: #FFFFFF;
  background-color: #06C755;
  pointer-events: none;
}
.btn--line::after {
  background-image: url(../img/line.svg);
}
.btn--line span {
  font-size: 0.75em;
}
.btn-area {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 2rem;
}
.btn--cta {
  width: 50% !important;
  height: 6.5rem !important;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
}
.btn--cta::after {
  content: "";
  width: 1.6em !important;
}

.menu {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin: 0 1em;
}
.menu > li {
  text-align: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  background-color: #FFFFFF;
  height: 4rem;
}
.menu > li::after {
  content: "|";
  margin: 0 1em;
}
.menu > li:last-child::after {
  display: none;
}
.menu > li:hover > .submenu {
  top: calc(100% - 2rem);
  opacity: 1;
  -webkit-transition: all 0.6s ease;
  transition: all 0.6s ease;
}

.submenu {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  gap: 2.5rem;
  position: absolute;
  top: -100%;
  right: 0;
  z-index: -1;
  background-color: #FFFFFF;
  opacity: 0;
  -webkit-transition: all 0.6s ease;
  transition: all 0.6s ease;
  width: 100vw;
  padding: 2rem;
}
.submenu li {
  text-align: left;
  white-space: nowrap;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  gap: 0.5em;
}
.submenu li::before {
  content: "-";
}

/*---------------------------------------
   メインコンテンツ
---------------------------------------*/
#mv {
  overflow: hidden;
}

.mv {
  margin-top: 5rem;
  background-image: url(../img/mv.png);
  background-size: cover;
  background-position: center right 30%;
  height: 100vh;
  position: relative;
}
.mv__catch {
  position: absolute;
  top: 20%;
  right: 50%;
  max-width: 50%;
}
.mv__banner-area {
  background-color: #D0611C;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 6.5rem;
  position: relative;
  border-top-left-radius: 50%;
  border-top-right-radius: 50%;
  margin-left: -1000px;
  margin-right: -1000px;
  padding: 2rem 3rem 10rem;
  margin-top: -16rem;
}

/*---------------------------------------
   スクールの特徴
---------------------------------------*/
.features__bg {
  background: linear-gradient(-30deg, #EC8B2D 0%, #EC8B2D 35%, #FFFFFF 35%, #FFFFFF 100%);
  position: relative;
  z-index: -2;
  padding-top: 17rem;
  padding-bottom: 30rem;
  overflow: hidden;
}
.features__bg::after {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  bottom: -1px;
  border-top: 15rem solid transparent;
  border-right: 50vw solid transparent;
  border-left: 50vw solid #F5F5F5;
  border-bottom: 15rem solid #F5F5F5;
  z-index: -1;
}
.features-lead {
  height: 45rem;
  position: relative;
}
.features-lead__img {
  overflow: hidden;
}
.features-lead__img img {
  position: absolute;
  bottom: 0;
  right: 0;
  z-index: -2;
  width: 70%;
}
.features-lead__txt {
  width: 60%;
  padding: 0 3rem 3rem;
  background-color: rgba(255, 255, 255, 0.7);
}
.features__list {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 8rem;
  background-color: #F5F5F5;
  overflow: hidden;
  padding-bottom: 30rem;
}
.features__item {
  max-width: 100vw;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  margin-left: calc(50% - 50vw);
  width: 100vw;
}
.features__item:nth-child(even) .features__inner {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
}
.features__item:nth-child(even) .features__text::before {
  display: none;
}
.features__item:nth-child(even) .features__text::after {
  content: "";
  width: 110rem;
  height: 52.5rem;
  background-image: url(../img/confetti-l.png);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  position: absolute;
  top: 100%;
  left: 0;
  z-index: -1;
}
.features__inner {
  width: 1560px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 6rem;
  position: relative;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}
.features__inner::after {
  content: "";
  width: 25%;
  height: 100%;
}
.features__img {
  position: relative;
  aspect-ratio: 63/47;
  overflow: hidden;
  -ms-flex-negative: 0;
      flex-shrink: 0;
  z-index: 1;
}
.features__img img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  border-radius: 3rem;
  display: block;
}
.features__text {
  max-width: 64rem;
  width: 50vw;
  position: relative;
  z-index: 0;
}
.features__text::before {
  content: "";
  width: 100rem;
  height: 38rem;
  background-image: url(../img/confetti-r.png);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  position: absolute;
  top: 100%;
  right: 0%;
  z-index: -1;
}
.features__heading {
  font-size: 2.8rem;
  color: #D0241B;
}
.features__heading em {
  display: block;
  font-size: 3em;
}
.features__heading em span {
  font-size: 0.85em;
}

/*---------------------------------------
   コーディネーションとは
---------------------------------------*/
.coordination__skill {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 2rem;
  padding-bottom: 20rem;
}
.coordination__skill-item {
  width: calc(25% - 2rem);
}
.coordination__skill-circle {
  border: 5px solid #D0611C;
  border-radius: 100vh;
  aspect-ratio: 1/1;
  margin-bottom: 0.8rem;
}
.coordination__skill-img {
  max-width: 30%;
}
.coordination__skill-heading {
  text-align: center;
  font-size: clamp(2rem, 3.4vw, 4.6rem);
  font-family: "Oswald", sans-serif;
  font-style: normal;
  font-weight: 500;
  padding: 2rem 0 0;
}
.coordination__skill-heading::first-letter {
  font-size: 1.5em;
  color: #D0241B;
}
.coordination__skill-ttl {
  text-align: center;
  font-size: clamp(1.8rem, 3.6vw, 2rem);
}
.coordination__skill-text {
  text-align: center;
}
.coordination__result {
  background-image: url(../img/coordination__result-bg.png);
  background-size: cover;
  background-position: center;
  position: relative;
  z-index: 0;
  margin-top: -20%;
  padding-top: 25%;
  padding-bottom: 15rem;
  overflow: hidden;
}
.coordination__result::after {
  content: "";
  width: 100%;
  height: 6rem;
  background-color: #D0611C;
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 1;
}
.coordination__result-ttl {
  font-size: clamp(2rem, 2.8vw, 3.8rem);
  background-color: #D0611C;
  border-radius: 100vh;
  color: #FFFFFF;
  text-align: center;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 0 3em;
  position: relative;
  height: 8.5rem;
  top: 0;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}
.coordination__result-ttl-area {
  width: 100%;
  position: relative;
  top: -20%;
  z-index: 1;
}
.coordination__result-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 2rem;
  padding-bottom: 20rem;
}
.coordination__result-item {
  width: calc(33.3333333333% - 2rem);
  background-color: #FFFFFF;
  border-radius: 3rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 1.5rem;
  padding: 0 3rem;
  min-height: 35rem;
}
.coordination__result-item h3 {
  font-size: 2rem;
}
.coordination__result-exp {
  font-size: 2.8rem;
  line-height: 1.8;
  background-color: #FFFFFF;
  border: solid 3px #D0611C;
  border-radius: 3rem;
  padding: 4rem;
  max-width: 80rem;
}
.coordination__result-exp .line {
  font-size: 1.3em;
  font-weight: bold;
  color: #D0611C;
  position: relative;
  z-index: 1;
  margin-right: 0.6em;
}
.coordination__result-exp .line::after {
  content: "";
  width: 110%;
  height: 50%;
  background-color: #FFDB00;
  border-radius: 100vh;
  display: block;
  position: absolute;
  bottom: 0;
  left: 50%;
  z-index: -1;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}
.coordination__result-exp-img {
  position: absolute;
  right: 0;
  top: 50%;
  -webkit-transform: translate(5rem, -50%);
          transform: translate(5rem, -50%);
}

/*---------------------------------------
   初心者の方も安心
---------------------------------------*/
.beginer {
  padding: 20rem 0;
}
.beginer__box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  gap: 2rem;
  margin-bottom: 4.5rem;
}
.beginer__img {
  border-radius: 3rem;
  width: 100%;
  max-width: 45%;
}
.beginer__heading {
  font-size: 2.6rem;
  background-color: #D0611C;
  border-radius: 100vh;
  color: #FFFFFF;
  text-align: center;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 0 3em;
  position: relative;
  left: -1rem;
  height: 5rem;
  margin-top: 2.5rem;
  margin-bottom: 2.5rem;
}
.beginer__heading::after {
  content: "";
  background: #D0611C;
  height: 2.5980762114rem;
  width: 3rem;
  clip-path: polygon(0 50%, 100% 0, 100% 100%);
  position: absolute;
  top: 50%;
  left: -2rem;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}

/*---------------------------------------
   インストラクター
---------------------------------------*/
.instructor {
  background-color: #F5F5F5;
}
.instructor__slider {
  width: 100%;
  max-width: 144rem;
  margin: 10rem 0 15rem auto;
}
.instructor__item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.instructor__img {
  width: 50%;
  -o-object-fit: cover;
     object-fit: cover;
  border-radius: 3rem 0 0 3rem;
  max-height: 55rem;
}
.instructor__text {
  width: 50%;
  background-color: #FFFFFF;
  border-radius: 0 3rem 3rem 0;
  font-size: 1.4rem;
  padding: 3rem 2rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 1rem;
  max-height: 55rem;
  overflow-y: scroll;
  /*&::-webkit-scrollbar {
      width: 1.2rem; //横幅
      border-radius: 0 3rem 3rem 0;
  }
  &::-webkit-scrollbar-thumb {
      background: $org; //ハンドルの色
  }
  &::-webkit-scrollbar-track {
      background: $wht; //背景色
  }*/
}
.instructor__name {
  font-size: 2.4rem;
}
.instructor__subttl {
  font-size: 1.6rem;
  margin: 0;
}
.instructor__list {
  padding-left: 1.5em;
}
.instructor__list li {
  list-style: disc;
}

/*---------------------------------------
   レッスン費用
---------------------------------------*/
#cost {
  padding-bottom: 50rem;
}

.cost {
  overflow-x: scroll;
}
.cost__table {
  text-align: center;
  width: 100%;
  min-width: 98rem;
  margin: 10rem auto 6rem;
  border-collapse: collapse;
  border-spacing: 0;
}
.cost__table th,
.cost__table td {
  height: 5rem;
  border: solid 1px #D0241B;
}
.cost__table thead th {
  color: #D0241B;
}
.cost__table td.highlights {
  font-size: 1.3em;
}
.cost__label {
  position: absolute;
  top: 0;
  left: calc(50% + 53rem);
}
.cost .underline {
  position: relative;
}
.cost .underline::after {
  content: "";
  background-color: #D0241B;
  width: 100%;
  height: 1px;
  position: absolute;
  bottom: 0;
  left: 0;
}
.cost .highlights {
  color: #D0241B;
  font-weight: bold;
  background-color: #FFFAD3;
}

/*---------------------------------------
   入会特典
---------------------------------------*/
.benefits__ttl {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
  gap: 1em;
  margin: 3rem auto;
}
.benefits__ttl h2 {
  text-align: center;
  line-height: 1;
  letter-spacing: 0.15em;
  font-size: clamp(2rem, 2.8vw, 3.6rem);
}
.benefits__ttl--org {
  color: #D0241B;
}
.benefits__ttl--org::before {
  background-color: #D0241B;
  -webkit-transform: rotate(-30deg);
          transform: rotate(-30deg);
}
.benefits__ttl--org::after {
  background-color: #D0241B;
  -webkit-transform: rotate(30deg);
          transform: rotate(30deg);
}
.benefits__ttl--wht {
  color: #FFFFFF;
}
.benefits__ttl--wht::before {
  background-color: #FFFFFF;
  -webkit-transform: rotate(-30deg);
          transform: rotate(-30deg);
}
.benefits__ttl--wht::after {
  background-color: #FFFFFF;
  -webkit-transform: rotate(30deg);
          transform: rotate(30deg);
}
.benefits__ttl::before, .benefits__ttl::after {
  content: "";
  width: 4px;
  height: 3em;
}
.benefits__list {
  width: 100%;
  max-width: 98rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 2rem;
  margin: 0 auto;
}

/*---------------------------------------
   無料体験
---------------------------------------*/
.trial {
  background-color: #F5F5F5;
  position: relative;
  padding: 5rem 0 15rem;
}
.trial::after {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  bottom: calc(100% - 1px);
  border-top: 15rem solid transparent;
  border-right: 50vw solid transparent;
  border-left: 50vw solid #F5F5F5;
  border-bottom: 15rem solid #F5F5F5;
  z-index: -1;
}
.trial__box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 3rem;
  margin-bottom: 8.5rem;
}
.trial__box:nth-child(odd) {
  -webkit-box-orient: horizontal;
  -webkit-box-direction: reverse;
      -ms-flex-direction: row-reverse;
          flex-direction: row-reverse;
}
.trial__box:nth-child(odd) .trial__img {
  -webkit-transform: skew(0, 5deg);
          transform: skew(0, 5deg);
}
.trial__img {
  -webkit-transform: skew(0, -5deg);
          transform: skew(0, -5deg);
}
.trial__text img {
  margin: 2rem auto;
}

/*---------------------------------------
   開催場所
---------------------------------------*/
.venue {
  padding-bottom: 30rem;
}
.venue__container {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 32rem 2rem 1fr;
  grid-template-columns: 32rem 1fr;
  gap: 2rem;
  margin-top: 10rem;
}
.venue__container--left {
  border-right: solid 4px #D0611C;
  padding-right: 2rem;
}
.venue__container--right {
  padding-left: 2rem;
}
.venue__ttl {
  position: relative;
  padding-bottom: 2rem;
}
.venue__ttl::after {
  content: "";
  width: 5rem;
  height: 0.4rem;
  background-color: #D0611C;
  border-radius: 100vh;
  position: absolute;
  top: 75%;
  left: 0;
}
.venue__map {
  width: 100%;
  height: 18rem;
  border: 0;
  margin: 2.5rem 0;
}
.venue__box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 3rem 2rem;
  margin-bottom: 6rem;
}
.venue__instructor {
  max-width: 25rem;
}
.venue__table {
  width: calc(100% - 27rem);
  border-spacing: 0.5rem;
}
.venue__table th {
  background-color: #FFFAD3;
  padding: 0.5rem;
}
.venue__table td {
  padding: 0.3rem 0.5rem;
}
.venue__message {
  width: 100%;
  border: solid 1px #333333;
  border-radius: 1rem;
  padding: 1.5rem;
}

/*---------------------------------------
   お問い合わせ
---------------------------------------*/
.contact,
.contact-conf {
  background-color: #DDDDDD;
  padding-bottom: 20rem;
}
.contact__inner,
.contact-conf__inner {
  background-color: #FFFFFF;
  border-radius: 3rem;
  padding: 10rem 0;
}
.contact__form,
.contact-conf__form {
  max-width: 80rem;
  margin: 0 auto;
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 24rem 2rem 1fr;
  grid-template-columns: 24rem 1fr;
  gap: 5rem 2rem;
  margin-bottom: 10rem;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}
.contact__form dt,
.contact-conf__form dt {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 1rem;
  font-weight: bold;
  margin-top: 1em;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.contact__form dt p,
.contact-conf__form dt p {
  width: 100%;
  font-weight: normal;
  font-size: 0.85em;
}
.contact__form dd,
.contact-conf__form dd {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 1rem;
}
.contact__table,
.contact-conf__table {
  text-align: center;
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
  border-spacing: 0;
}
.contact__table th,
.contact__table td,
.contact-conf__table th,
.contact-conf__table td {
  width: 100%;
  border: solid 1px #333333;
  padding: 0.8rem 0;
}
.contact__table th,
.contact-conf__table th {
  background-color: #F5F5F5;
}
.contact__table .check,
.contact-conf__table .check {
  font-size: 0.9em;
  text-align: left;
  display: block;
  margin-bottom: 0;
}
.contact__table .check::before,
.contact-conf__table .check::before {
  left: 0.3em;
}
.contact__table .check::after,
.contact-conf__table .check::after {
  left: 0.7em;
}

.contact-conf {
  background-color: #FFFFFF;
  padding: 10rem 0 0;
}
.contact-conf .contact__table {
  margin: 3rem 0;
  table-layout: auto;
}
.contact-conf .contact__table th {
  width: 30%;
  padding: 1rem 1.5rem;
  height: auto;
}
.contact-conf .contact__table td {
  word-break: break-all;
  padding: 1rem 1.5rem;
  text-align: left;
  height: auto;
}

.back-btn {
  text-align: center;
  margin: 3rem auto;
  text-decoration: underline;
  color: #D0241B;
}

input,
textarea,
select {
  border: solid 1px #4B4B4B;
  border-radius: 0.5rem;
  width: 100%;
  padding: 1em;
}
input::-webkit-input-placeholder, textarea::-webkit-input-placeholder, select::-webkit-input-placeholder {
  color: #4B4B4B;
}
input::-moz-placeholder, textarea::-moz-placeholder, select::-moz-placeholder {
  color: #4B4B4B;
}
input:-ms-input-placeholder, textarea:-ms-input-placeholder, select:-ms-input-placeholder {
  color: #4B4B4B;
}
input::-ms-input-placeholder, textarea::-ms-input-placeholder, select::-ms-input-placeholder {
  color: #4B4B4B;
}
input::placeholder,
textarea::placeholder,
select::placeholder {
  color: #4B4B4B;
}

select {
  width: auto;
  padding: 1em 3em 1em 1em;
  background-image: url(./img/arrow_down.svg);
  background-repeat: no-repeat;
  background-position: top 50% right 1rem;
}

.arrow {
  position: relative;
  display: inline-block;
}
.arrow::before {
  content: "";
  width: 10px;
  height: 10px;
  border-top: solid 2px #333333;
  border-right: solid 2px #333333;
  position: absolute;
  top: 2rem;
  right: 2rem;
  -webkit-transform: rotate(135deg);
          transform: rotate(135deg);
}

.required {
  font-size: 0.75em;
  color: #FFFFFF;
  background-color: #D0241B;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  border-radius: 100vh;
  padding: 0.2em 1em;
  white-space: nowrap;
}

.any {
  font-size: 0.75em;
  color: #FFFFFF;
  background-color: #4B4B4B;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  border-radius: 100vh;
  padding: 0.2em 1em;
  white-space: nowrap;
}

.submit {
  text-align: center;
}
.submit input[type=submit] {
  color: #FFFFFF;
  width: 28rem;
  background-color: #D0241B;
  text-align: center;
  border: none;
  border-radius: 100vh;
  letter-spacing: 0.5em;
}

.check {
  position: relative;
  padding-left: 2.8rem;
  margin-bottom: 0.8rem;
  display: block;
}

.check::before {
  content: "";
  display: block;
  width: 2rem;
  height: 2rem;
  background: #FFFFFF;
  border: 1px solid #333333;
  border-radius: 0.2rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  position: absolute;
  top: 50%;
  left: 0;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}

.check::after {
  content: "";
  display: block;
  width: 0.7rem;
  height: 0.7rem;
  background: #D0241B;
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 0.7rem;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  opacity: 0;
}

input[type=radio]:checked + .check::after,
input[type=checkbox]:checked + .check::after {
  opacity: 1;
}

.error_messe {
  margin: 1rem auto;
}

/*---------------------------------------
   Swiper
---------------------------------------*/
.swiper,
.swiper-container {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1; /* 親のflexコンテナ内で適切に拡張 */
  overflow: hidden;
  /*.swiper-slide {
      flex-shrink: 0; //スライドが縮まないようにする
      width: 100%; // スライド幅を調整
      height: 100%;
      img {
          margin-bottom: 1.5rem;
      }
  }*/
}
.swiper .swiper-wrapper,
.swiper-container .swiper-wrapper {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex; /* Swiperのスライドを横並びに */
}

.swiper-pagination-bullet-active {
  background-color: #D0611C !important;
}

.swiper-button-next,
.swiper-button-prev {
  width: 4rem;
  position: relative !important;
}
.swiper-button-next:hover::before,
.swiper-button-prev:hover::before {
  background-color: #D0611C;
  -webkit-transition: 0.3s;
  transition: 0.3s;
}

.swiper-button-next:before,
.swiper-button-prev:before {
  content: "";
  width: 4rem;
  aspect-ratio: 1/1;
  background-color: #FFFFFF;
  border: solid 2px #D0241B;
  border-radius: 100vh;
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: -1;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  -webkit-transition: 0.3s;
  transition: 0.3s;
}

.swiper-button-next:after,
.swiper-button-prev:after {
  color: #D0611C;
  font-size: 2rem;
}

.slider-pagination {
  width: auto !important;
  margin-right: auto !important;
  margin-bottom: 2rem !important;
}
.slider-pagination .swiper-pagination-bullet {
  width: 1.8rem !important;
  height: 1.8rem !important;
  -webkit-transition: 0.3s;
  transition: 0.3s;
}
.slider-pagination .swiper-pagination-bullet:hover {
  background-color: #D0611C;
  -webkit-transition: 0.3s;
  transition: 0.3s;
}

.swiper-controller {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 1.5rem;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  margin-top: 5rem;
  margin-right: 2rem;
  position: absolute;
  border: 5rem;
  right: -1rem;
}

.swiper-button-prev,
.swiper-button-next {
  top: unset !important;
  right: unset !important;
  bottom: unset !important;
  left: unset !important;
}

/*---------------------------------------
   フッター
---------------------------------------*/
.footer {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 3rem;
  padding: 3rem 0 0;
}
.footer__logo {
  font-size: 1.4rem;
  font-weight: normal;
  line-height: 3;
  letter-spacing: 0.1rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  max-width: 15rem;
  margin: 0 auto 3rem;
}
.footer .menu {
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.footer .btn-area {
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-bottom: 7rem;
}
.footer .copyright {
  color: #FFFFFF;
  font-size: 1.4rem;
  text-align: center;
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  background-color: #4B4B4B;
  height: 17rem;
  padding-bottom: 7%;
}

.cta {
  width: 100%;
  max-width: 70vw;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 5rem;
  font-size: 1.5em;
  line-height: 1.2;
  position: fixed;
  bottom: -999px;
  z-index: 10;
  padding: 0 0 2rem;
  -webkit-transition: all 0.6s ease;
  transition: all 0.6s ease;
}

/*---------------------------------------
   ドロワー
---------------------------------------*/
#drawer__nav {
  display: block;
  position: relative;
}
#drawer__checkbox {
  display: none;
}
#drawer__icon {
  display: none;
}
@media only screen and (max-width: 960px) {
  #drawer__icon {
    cursor: pointer;
    position: relative;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    width: 2em;
    aspect-ratio: 1/1;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
  #drawer__icon span {
    display: block;
    height: 0.3rem;
    width: 75%;
    background-color: #333333;
    -webkit-transition: 0.3s;
    transition: 0.3s;
  }
  #drawer__icon span::before, #drawer__icon span::after {
    content: "";
    display: block;
    height: 0.3rem;
    width: 100%;
    background-color: #333333;
    position: absolute;
    -webkit-transition: 0.3s;
    transition: 0.3s;
  }
  #drawer__icon span::before {
    bottom: 2.4rem;
  }
  #drawer__icon span::after {
    top: 2.4rem;
  }
}
@media only screen and (max-width: 960px) {
  #drawer__content {
    overflow: auto;
    position: fixed;
    bottom: 0;
    right: 0;
    z-index: 15;
    width: 80%;
    height: calc(100% - 10rem);
    -webkit-transition: 0.3s;
    transition: 0.3s;
    -webkit-transform: translateX(100%);
            transform: translateX(100%);
    opacity: 0;
    padding: 5rem;
    background-color: rgba(0, 0, 0, 0.9);
  }
}
@media only screen and (max-width: 740px) {
  #drawer__content {
    width: 100%;
    height: calc(100% - 5rem);
  }
}
@media only screen and (max-width: 960px) {
  #drawer__close {
    position: fixed;
    z-index: -1;
    top: 1rem;
    right: 1rem;
    width: 2em;
    aspect-ratio: 1/1;
    -webkit-transition: all 0.3s ease-in-out 0s;
    transition: all 0.3s ease-in-out 0s;
  }
}

#drawer__checkbox:checked ~ #drawer__icon span {
  height: 1.3rem;
  background: rgba(255, 255, 255, 0);
  -webkit-transition: 0.3s;
  transition: 0.3s;
}
#drawer__checkbox:checked ~ #drawer__icon span::before {
  bottom: 1.2rem;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}
#drawer__checkbox:checked ~ #drawer__icon span::after {
  top: 0.9em;
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
}

#drawer__checkbox:checked ~ #drawer__content {
  -webkit-transform: translateX(0);
          transform: translateX(0);
  opacity: 1;
}

#drawer__checkbox:checked ~ #drawer__close {
  display: block;
  opacity: 0.5;
}