@charset "UTF-8";
/**
 * reset
 */
@media screen and (min-width: 768px) {
  a[href^="tel:"] {
    pointer-events: none;
  }
}

a,
button {
  text-decoration: none;
  color: inherit;
}

*,
*::before,
*::after {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

/* Remove default padding */
ul,
ol {
  padding: 0;
}

/* Remove default margin */
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
figure,
blockquote,
dl,
dd {
  margin: 0;
}

/* Set core body defaults */
body {
  min-height: 100vh;
  text-rendering: optimizeSpeed;
  line-height: 1.5;
}

/* Remove list styles on ul, ol elements with a class attribute */
ul,
ol {
  list-style: none;
}

/* A elements that don't have a class get default styles */
a:not([class]) {
  text-decoration-skip-ink: auto;
}

/* Make images easier to work with */
img {
  height: auto;
  width: 100%;
  vertical-align: bottom;
}

svg {
  background-image: url(../images/common/svg-reset.png);
  overflow: visible;
}

/* Inherit fonts for inputs and buttons */
input,
button,
textarea,
select {
  font: inherit;
}

/* Blur images when they have no alt attribute */
img:not([alt]) {
  filter: url('data:image/svg+xml;charset=utf-8,<svg xmlns="http://www.w3.org/2000/svg"><filter id="filter"><feGaussianBlur stdDeviation="10" /></filter></svg>#filter');
  -webkit-filter: blur(10px);
  filter: blur(10px);
}

/* フォームリセット */
input,
button,
select,
textarea {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background: transparent;
  border: none;
  border-radius: 0;
  font: inherit;
  outline: none;
}

textarea {
  resize: vertical;
}

input[type=checkbox],
input[type=radio] {
  display: none;
}

input[type=submit],
input[type=button],
label,
button,
select {
  cursor: pointer;
}

select::-ms-expand {
  display: none;
}

/**
 * Fonts
 */
@font-face {
  font-family: "dinpro_medium";
  src: url('../fonts/dinpro_medium.woff2') format('woff2'), url('../fonts/dinpro_medium.woff') format('woff');
  font-weight: 500;
  font-style: normal;
}

@font-face {
  font-family: "dinpro_bold";
  src: url('../fonts/dinpro_bold.woff2') format('woff2'), url('../fonts/dinpro_bold.woff') format('woff');
  font-weight: 700;
  font-style: normal;
}

.f-din-medium {
  font-family: "dinpro_medium";
  font-weight: 500;
}

.f-din-bold {
  font-family: "dinpro_bold";
  font-weight: 700;
}

/**
 * base
 */
html {
  font-size: .5208333333333333vw;
}

@media screen and (max-width: 1024px) {
  html {
    font-size: .6510416666666667vw;
  }
}

@media screen and (max-width: 767px) {
  html {
    font-size: 2.666666666666667vw;
  }
}

body {
  background-color: #fff;
  color: #222;
  font-family: YakuHanJP, "Noto Sans JP", Meiryo, sans-serif;
  font-size: 2rem;
  text-align: justify;
  --site-padding: 12rem;
}

@media screen and (max-width: 767px) {
  body {
    font-size: 1.4rem;
    --site-padding: 1.6rem;
  }
}

/**
 * utility
 */
.u-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.u-sp {
  display: none;
}

@media screen and (max-width: 767px) {
  .u-sp {
    display: initial;
  }

  .u-pc {
    display: none;
  }
}

.u-container {
  margin-inline: auto;
  padding-inline: var(--site-padding);
  width: 136rem;
}

@media screen and (max-width: 767px) {
  .u-container {
    width: 100%;
  }
}

.u-btn {
  border: .2rem solid;
  border-radius: .3rem;
  color: #fff;
  display: inline-flex;
  font-weight: 500;
  font-size: 2.2rem;
  height: 9rem;
  letter-spacing: .04em;
  align-items: center;
  justify-content: center;
  width: 33rem;
}

.u-btn--orange {
  background-color: #1985c6;
  border-color: #1985c6;
}

@media (hover: hover) and (pointer: fine) {
  .u-btn {
    transition: .3s ease;
  }

  .u-btn--orange:hover {
    background-color: #fff;
    color: #1985c6;
  }
}

@media screen and (max-width: 767px) {
  .u-btn {
    border-width: 1px;
    font-size: 1.2rem;
    height: 4.5rem;
    width: 16.6rem;
  }
}

.u-btn-arrow {
  fill: currentColor;
}

.u-btn-link {
  border-bottom: .2rem dashed;
  display: inline-block;
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: .04em;
  line-height: 1.35;
  min-width: 28.7rem;
  padding: .6rem 4rem 1.2rem 0;
  position: relative;
}

@media screen and (max-width: 767px) {
  .u-btn-link {
    font-size: 1.9rem;
    min-width: 19rem;
    padding: .4rem 2rem .8rem 0;
  }
}

.u-btn-link .u-btn-arrow {
  height: 2.7rem;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 2.7rem;
}

@media screen and (max-width: 767px) {
  .u-btn-link .u-btn-arrow {
    height: 1.5rem;
    width: 1.5rem;
  }

}

.u-btn-link--white {
  color: #fff;
}

.event .u-btn-link--white {
  color: #01579B;
}

.u-btn-link--red {
  border-bottom: solid;
  color: #D4010C;
}

.u-btn-wrap {
  text-align: center;
}

@media (hover: hover) and (pointer: fine) {
  .u-hover {
    cursor: pointer;
    transition: opacity .3s ease;
  }

  .u-hover:hover {
    opacity: .6;
  }
}

/**
 * js系
 */
.js-accordion-body {
  height: 0;
  overflow: hidden;
  transition: height 0.3s ease-out;
  overflow-anchor: none;
  will-change: height;
}

.js-area-item {
  display: none;
}

/**
 * modal
 */
.modal {
  align-items: center;
  background-color: #E1F5FE;
  display: flex;
  height: 100%;
  justify-content: center;
  left: 0;
  opacity: 0;
  pointer-events: none;
  position: fixed;
  top: 0;
  transition: 0.3s ease;
  visibility: hidden;
  width: 100%;
  z-index: 100;
}

.modal.is-active {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
}

.modal-cp__content {
  width: 477px;
  position: relative;
  z-index: 0;
}

@media screen and (max-width: 767px) {
  .modal-cp__content {
    width: 34.6rem;
  }
}

.modal-cp__close {
  height: 58px;
  padding: 0;
  position: absolute;
  right: 0;
  top: 0;
  width: 58px;
  z-index: 2;
}

@media screen and (max-width: 767px) {
  .modal-cp__close {
    height: 4.2rem;
    width: 4.2rem;
  }
}

.modal-cp__ttl {
  display: grid;
  font-size: 28px;
  font-weight: 700;
  height: 58px;
  left: 0;
  letter-spacing: .1em;
  place-content: center;
  position: absolute;
  text-align: center;
  top: 0;
  width: 100%;
  z-index: 1;
}

@media screen and (max-width: 767px) {
  .modal-cp__ttl {
    font-size: 2.2rem;
    height: 4.2rem;
  }
}

.modal__video {
  position: relative;
  width: 34.5rem;
  max-width: 100%;
  background: #000;
  aspect-ratio: 16/9;
  /* 16:9 の比率を指定 */
  margin: 0 auto;
  /* 中央寄せ */
}

@media screen and (min-width: 768px) {
  .modal__video {
    width: 100rem;
  }
}

.modal__video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.modal__close {
  background: url(../images/common/campaign-modal-close.svg) center / 100% no-repeat;
  cursor: pointer;
  height: 4rem;
  position: absolute;
  right: 3rem;
  top: 1.5rem;
  width: 4rem;
  z-index: 1;
}

@media screen and (min-width: 768px) {
  .modal__close {
    height: 6rem;
    right: 4%;
    top: 5%;
    width: 6rem;
  }
}

/**
 * header
 */
.header {
  background-color: #fff;
  box-shadow: 0 1rem .6rem rgb(0 0 0 / 16%);
  height: 8rem;
  padding-inline: 11rem;
  position: relative;
  z-index: 1;
}

@media screen and (max-width: 767px) {
  .header {
    box-shadow: 0 .6rem .6rem rgb(0 0 0 / 30%);
    height: 6rem;
    left: 0;
    padding-inline: 1.9rem;
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 10;
  }
}

.header__contents {
  align-items: center;
  display: flex;
  height: inherit;
  justify-content: space-between;
}

.header-logo {
  display: inline-block;
}

.header-logo img {
  height: 4.4rem;
  max-width: max-content;
  width: auto;
}

@media screen and (max-width: 767px) {
  .header-logo img {
    height: 3.1rem;
  }
}

@media screen and (max-width: 767px) {
  .header-classroom {
    display: inline-block;
    width: 9.7rem;
  }
}

/**
 * mv
 */
.mv {
  position: relative;
  z-index: 0;
}

.mv__medal {
  bottom: 10%;
  max-width: 22.6rem;
  position: absolute;
  right: 10%;
  width: 12%;
  z-index: 1;
}

@media screen and (max-width: 767px) {
  .mv__medal {
    bottom: 6.5rem;
    right: 1.2rem;
    width: 10.5rem;
  }
}

.mv__bg {
  width: 100%;
}

/**
 * campaign
 */
.campaign {
  background-color: #E1F5FE;
  padding-block: 19rem 12rem;
}

@media screen and (max-width: 767px) {
  .campaign {
    overflow-x: hidden;
    padding-block: 9rem 7rem;
  }
}

.campaign__box {
  background-color: #fff;
  border: .4rem solid #29B6F6;
}

@media screen and (max-width: 767px) {
  .campaign__box {
    border-width: .3rem;
  }
}

.campaign__box-head {
  padding: 0 3rem 3rem;
  position: relative;
  z-index: 0;
}

@media screen and (max-width: 767px) {
  .campaign__box-head {
    padding: 3.5rem 1rem 1.2rem .5rem;
  }
}

.campaign__box-ttl {
  color: #1985c6;
  font-size: 10.6rem;
  font-weight: 500;
  line-height: 1;
}

@media screen and (max-width: 767px) {
  .campaign__box-ttl {
    font-size: 4.9rem;
  }
}

.campaign__box-ttl .lg {
  display: inline-block;
  font-size: 23rem;
  font-weight: 400;
  margin-right: -1.4rem;
}

@media screen and (max-width: 767px) {
  .campaign__box-ttl .lg {
    font-size: 8.4rem;
    margin-right: .4rem;
    transform: translateY(-.2rem);
  }
}

.campaign__box-ttl .sm {
  display: inline-block;
  font-size: 8rem;
  transform: translateY(1rem);
}

@media screen and (max-width: 767px) {
  .campaign__box-ttl .sm {
    font-size: 3.7rem;
    transform: translateY(.3rem);
  }
}

.campaign__box-ttl .en {
  display: inline-block;
  font-size: 12.6rem;
  transform: translateY(1.2rem);
  margin-inline: .4rem;
}

@media screen and (max-width: 767px) {
  .campaign__box-ttl .en {
    font-size: 5.8rem;
    transform: translateY(.4rem);
  }
}

.campaign__box-day {
  position: absolute;
  right: -.4rem;
  top: -6rem;
  width: 52.2rem;
  z-index: 1;
}

@media screen and (max-width: 767px) {
  .campaign__box-day {
    right: -2.4rem;
    top: -5rem;
    width: 24.6rem;
  }
}

.campaign__discount {
  border-top: .4rem solid #29B6F6;
  counter-increment: discountNum;
}

@media screen and (max-width: 767px) {
  .campaign__discount {
    border-width: .3rem;
  }
}

.campaign__discount-head {
  display: grid;
  grid-template-columns: 56rem 1fr;
  height: 10.1rem;
  margin: -.1rem 0 0 -.1rem;
}

@media screen and (max-width: 767px) {
  .campaign__discount-head {
    grid-template-columns: 19rem 1fr;
    height: 6.3rem;
  }
}

.campaign__discount-ttl {
  background-color: #1985c6;
  color: #fff;
  font-size: 4rem;
  font-weight: 700;
  letter-spacing: .05em;
  line-height: 1;
  padding: 2.6rem 0 0 3rem;
  position: relative;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .campaign__discount-ttl {
    font-size: 1.9rem;
    padding: 2rem 0 0 4rem;
  }

  .campaign__discount-ttl--souki {
    font-size: 2.1rem;
  }
}

.campaign__discount-ttl::before {
  content: counter(discountNum);
  font-family: dinpro_bold;
  font-size: 7.5rem;
  height: 100%;
  left: 0;
  padding-top: .5rem;
  position: absolute;
  top: 0;
  width: 10rem;
}

@media screen and (max-width: 767px) {
  .campaign__discount-ttl::before {
    font-size: 5.4rem;
    padding-top: 0;
    width: 4.6rem;
  }
}

.campaign__discount-day {
  align-self: center;
  color: #039BE5;
  font-size: 3.2rem;
  font-weight: 700;
  letter-spacing: .05em;
  line-height: 1.2;
  padding-bottom: 1rem;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .campaign__discount-day {
    font-size: 1.6rem;
    padding-bottom: .2rem;
  }
}

.campaign__discount-day .en {
  font-size: 4.4rem;
}

@media screen and (max-width: 767px) {
  .campaign__discount-day .en {
    font-size: 2.2rem;
  }
}

.campaign__discount-day .en .sm {
  font-size: 2.5rem;
}

@media screen and (max-width: 767px) {
  .campaign__discount-day .en .sm {
    font-size: 1.3rem;
  }
}

.campaign__discount-day .sm {
  font-size: 2.4rem;
}

@media screen and (max-width: 767px) {
  .campaign__discount-day .sm {
    font-size: 1.2rem;
  }
}

.campaign__discount-body {
  align-items: center;
  display: grid;
  gap: 3rem;
  grid-template-columns: 1fr auto;
  padding: 2rem 3rem 3rem 4rem;
}

@media screen and (max-width: 767px) {
  .campaign__discount-body {
    gap: 1.5rem;
    padding: 2rem 1.5rem;
  }
}

.campaign__discount-lists {
  display: grid;
  gap: 3rem;
  grid-template-columns: repeat(2, 1fr);
}

@media screen and (max-width: 767px) {
  .campaign__discount-lists {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .campaign__discount-lists .campaign__discount-list:nth-child(1) {
    order: 2;
    transform: translateX(.5rem);
  }
  .campaign__discount-lists .campaign__discount-list:nth-child(2) {
    order: 1;
  }
  .campaign__discount-body:has(.campaign__discount-lists) {
    grid-template-columns: 1fr;
  }
  .campaign__discount-lists + .campaign__discount-read {
    grid-template-columns: auto auto;
    gap: 1rem;
    justify-content: center;
  }
}

.campaign__discount-list {
  border-bottom: .33rem solid #FF6F00;
  line-height: 1;
  padding: 0 1.5rem 1rem 0;
  position: relative;
  width: calc(100% - 2rem);
}

@media screen and (max-width: 767px) {
  .campaign__discount-list {
    border-bottom: none;
    padding: 2.4rem 0 0 0;
    width: 13rem;
    margin: 0 auto;
    position: relative;
  }
  .campaign__discount-list .campaign__discount-student {
    position: absolute;
    top: 0;
    left: 0;
    white-space: nowrap;
  }
}

.campaign__discount-list::after {
  background: url(../images/common/discount-arrow.svg) bottom right / contain no-repeat;
  bottom: -.3rem;
  content: "";
  height: 2rem;
  position: absolute;
  right: -2rem;
  width: 2.4rem;
}

@media screen and (max-width: 767px) {
  .campaign__discount-list::after {
    display: none;
  }
}

.campaign__discount-student {
  font-size: 2.5rem;
  font-weight: 500;
}

@media screen and (max-width: 767px) {
  .campaign__discount-student {
    font-size: 1.5rem;
  }
}

.campaign__discount-price {
  align-items: baseline;
  color: #FF6F00;
  display: grid;
  font-size: 3rem;
  font-weight: 900;
  grid-template-columns: 1fr auto;
  margin-top: .5rem;
}

@media screen and (max-width: 767px) {
  .campaign__discount-price {
    font-size: 2.2rem;
    margin-top: .25rem;
    grid-template-columns: auto auto;
    justify-content: start;
    padding-right: 0;
    font-variant-numeric: tabular-nums;
  }
  .campaign__discount-price .num {
    font-variant-numeric: tabular-nums;
  }
}

.campaign__discount-price .num {
  font-size: 5.9rem;
  letter-spacing: -.06em;
  margin-right: .6rem;
  text-align: right;
}

@media screen and (max-width: 767px) {
  .campaign__discount-price .num {
    font-size: 4rem;
    margin-right: .4rem;
  }
}

.campaign__discount-reads {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}

.campaign__discount-reads .campaign__discount-read:last-child {
  border-left: .3rem solid #FF6F00;
}

@media screen and (max-width: 767px) {
  .campaign__discount-reads .campaign__discount-read:last-child {
    border-width: .2rem;
  }
}

.campaign__discount-read {
  align-items: center;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, auto);
  justify-content: center;
  line-height: 1.1;
  margin-bottom: 1rem;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .campaign__discount-read {
    gap: 0;
    grid-template-columns: 1fr;
  }
}

.campaign__discount-read-ttl {
  font-size: 4.4rem;
  font-weight: 500;
  padding-top: 2rem;
}

@media screen and (max-width: 767px) {
  .campaign__discount-read-ttl {
    font-size: 2.6rem;
    padding-top: 0;
  }
}

.campaign__discount-read--muryou .campaign__discount-read-ttl {
  font-size: 5rem;
}

@media screen and (max-width: 767px) {
  .campaign__discount-read--muryou .campaign__discount-read-ttl {
    font-size: 3.1rem;
  }
}

.campaign__discount-read--hangaku .campaign__discount-read-ttl {
  font-size: 3.9rem;
  padding-top: 1rem;
}

@media screen and (max-width: 767px) {
  .campaign__discount-read--hangaku .campaign__discount-read-ttl {
    font-size: 2.5rem;
    padding-top: 0;
  }
}

.campaign__discount-read-ttl .sm {
  font-size: 3.5rem;
}

@media screen and (max-width: 767px) {
  .campaign__discount-read-ttl .sm {
    font-size: 2rem;
  }
}

.campaign__discount-read--hangaku .campaign__discount-read-ttl .sm {
  font-size: 3.1rem;
}

@media screen and (max-width: 767px) {
  .campaign__discount-read--hangaku .campaign__discount-read-ttl .sm {
    font-size: 2rem;
  }
}

.campaign__discount-read-ttl .xs {
  display: block;
  font-size: 2rem;
  margin-top: .5rem;
}

@media screen and (max-width: 767px) {
  .campaign__discount-read-ttl .xs {
    font-size: 1.3rem;
  }
}

.campaign__discount-read-txt {
  color: #FF6F00;
  font-size: 11rem;
  font-weight: 500;
  letter-spacing: .05em;
}

@media screen and (max-width: 767px) {
  .campaign__discount-read-txt {
    font-size: 6.3rem;
    letter-spacing: 0;
  }
}


.campaign__discount-read-txt2 {
  color: #FF6F00;
   font-size: 4.2rem;
  font-weight: 500;
 letter-spacing: 0;
}

 .campaign__discount-read-txt2 small{
      font-size: 2rem;
      margin-left:1px;
    }

@media screen and (max-width: 767px) {
  .campaign__discount-read-txt2 {
     font-size: 1.7rem;
    letter-spacing: 0;
  }

    .campaign__discount-read-txt2 small{
      font-size: 1.3rem;
      margin-left:2px;
    }
}




.campaign__discount-ann {
  font-size: 1.9rem;
  font-weight: 500;
  margin-left: auto;
  text-align: center;
  width: 50%;
}

@media screen and (max-width: 767px) {
  .campaign__discount-ann {
    font-size: 1rem;
  }
}

.campaign__discount--3 .campaign__discount-body {
  grid-template-columns: 1fr;
  padding: 2.5rem 2rem 2rem;
  gap: 1rem;
}

@media screen and (max-width: 767px) {
  .campaign__discount--3 .campaign__discount-body {
    padding: 1.5rem .5rem 1rem;
    gap: 0;
  }
}

.campaign__discount--3 .campaign__discount-read {
  gap: 2rem;
}

@media screen and (max-width: 767px) {
  .campaign__discount--3 .campaign__discount-read {
    gap: .2rem;
    margin-bottom: 1rem;
  }
}

.campaign__discount--3 .campaign__discount-read-txt {
  font-size: 9rem;
}

@media screen and (max-width: 767px) {
  .campaign__discount--3 .campaign__discount-read-txt {
    font-size: 4.3rem;
  }
}

.campaign__content {
  margin-top: 9rem;
}

@media screen and (max-width: 767px) {
  .campaign__content {
    margin-top: 5.5rem;
  }
}

.campaign__content-ttl {
  font-size: 3.4rem;
  font-weight: 700;
  letter-spacing: .1em;
  margin-bottom: 3rem;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .campaign__content-ttl {
    font-size: 1.6rem;
    margin-bottom: 1.8rem;
  }
}

.campaign__btns {
  display: grid;
  gap: 2.8rem 4.6rem;
  grid-template-columns: repeat(2, 47.7rem);
  justify-content: center;
}

@media screen and (min-width: 768px) {
  .campaign__btns {
    grid-auto-flow: column;
    grid-template-rows: repeat(3, auto);
  }
}

@media screen and (max-width: 767px) {
  .campaign__btns {
    gap: 2rem;
    grid-template-columns: repeat(1, 31rem);
  }
}

.campaign__btn {
  box-shadow: .3rem .3rem .6rem rgb(0 0 0 / 30%);
  display: grid;
  font-size: 2.8rem;
  font-weight: 700;
  height: 6rem;
  letter-spacing: .1em;
  padding: 0;
  place-content: center;
  width: 100%;
  position: relative;
}

@media (hover: hover) and (pointer: fine) {
  .campaign__btn {
    transition: .3s ease;
  }

  .campaign__btn:hover {
    box-shadow: none;
    transform: translate(.3rem, .3rem);
  }
}

@media screen and (max-width: 767px) {
  .campaign__btn {
    font-size: 2.2rem;
    height: 4.2rem;
  }
}

.campaign__btn--orange {
  background-color: #FFAD67;
}

.campaign__btn--green {
  background-color: #A4DD58;
}

.campaign__btn--blue {
  background-color: #72D1F7;
}

.campaign__btn--pink {
  background-color: #FD8B87;
}

.campaign__btn .u-btn-arrow {
  fill: #fff;
  position: absolute;
  right: 2.5rem;
  top: 50%;
  transform: translateY(-50%);
  width: 2.1rem;
}

@media screen and (max-width: 767px) {
  .campaign__btn .u-btn-arrow {
    right: 1.5rem;
    width: 1.5rem;
  }
}

/**
 * cta
 */
.cta {
  background-color: #01579B;
  border-radius: .6rem;
  margin-inline: auto;
  padding: 3rem 3rem 3rem 6rem;
  position: relative;
  width: 112rem;
  z-index: 0;
}

@media screen and (max-width: 767px) {
  .cta {
    border-radius: .3em;
    padding: 2rem 0;
    width: 34.3rem;
  }
}

.cta--imadake::before {
  background-color: #29B6F6;
  border-radius: 50%;
  color: #fff;
  content: "今だけ!";
  display: grid;
  font-size: 2rem;
  font-weight: 700;
  height: 11.1rem;
  left: -3.8rem;
  letter-spacing: .02em;
  place-content: center;
  position: absolute;
  top: -5rem;
  transform: rotate(-8deg);
  width: 11.1rem;
}

@media screen and (max-width: 767px) {
  .cta--imadake::before {
    font-size: 1.3rem;
    height: 6.6rem;
    left: .4rem;
    top: -3.9rem;
    width: 6.6rem;
  }
}

.cta--campaign {
  margin-top: 11rem;
}

@media screen and (max-width: 767px) {
  .cta--campaign {
    margin-top: 8rem;
  }
}

.cta--faq {
  margin-block: 15rem;
}

@media screen and (max-width: 767px) {
  .cta--faq {
    margin-block: 9rem;
  }
}

.cta__container {
  align-items: center;
  display: flex;
  gap: 5rem;
  justify-content: center;
  position: relative;
  z-index: 1;
}

@media screen and (max-width: 767px) {
  .cta__container {
    display: block;
  }
}

.cta__head {
  position: relative;
}

@media screen and (max-width: 767px) {
  .cta__head {
    margin-bottom: 1rem;
  }

  .cta--imadake .cta__head {
    padding-left: 2.3rem;
  }
}

.cta__ttl {
  color: #fff;
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: .05em;
  line-height: 1.2;
}

@media screen and (max-width: 767px) {
  .cta__ttl {
    font-size: 1.9rem;
    text-align: center;
  }

  .cta--imadake .cta__ttl {
    text-align: left;
  }
}

.cta__ttl .lg {
  display: inline-block;
  font-size: 6.3rem;
  font-weight: 500;
  margin-top: -2rem;
}

@media screen and (max-width: 767px) {
  .cta__ttl .lg {
    font-size: 4.3rem;
  }
}

.cta__ttl .sm {
  font-size: 3.5rem;
}

@media screen and (max-width: 767px) {
  .cta__ttl .sm {
    font-size: 2.4rem;
  }
}

.cta__ttl .md {
  font-size: 4.4rem;
  font-weight: 500;
}

@media screen and (max-width: 767px) {
  .cta__ttl .md {
    font-size: 3rem;
  }
}

.cta__label {
  background-color: #fff;
  clip-path: polygon(0 0, 100% 0%, 100% 100%, 3rem 100%);
  font-size: 2.3rem;
  font-weight: 700;
  letter-spacing: .05em;
  position: absolute;
  right: .7rem;
  top: .5rem;
  padding: .3rem 2rem .6rem 4.5rem;
  line-height: 1;
}

@media screen and (max-width: 767px) {
  .cta__label {
    clip-path: polygon(0 0, 100% 0%, 100% 100%, 2rem 100%);
    font-size: 1.7rem;
    right: 0;
    top: .2rem;
    padding: .2rem 1.8rem .5rem 3.5rem;
  }
}

.cta__label .day {
  font-size: 3.1rem;
}

@media screen and (max-width: 767px) {
  .cta__label .day {
    font-size: 2.3rem;
  }
}

.cta__label .sm {
  font-size: 1.8rem;
}

@media screen and (max-width: 767px) {
  .cta__label .sm {
    font-size: 1.3rem;
  }
}

.cta__label .week {
  font-size: 1.7rem;
}

@media screen and (max-width: 767px) {
  .cta__label .week {
    font-size: 1.3rem;
  }
}

.cta__btn {
  background-color: #FFFF00;
  border-radius: .3rem;
  box-shadow: 0 .6rem .9rem rgb(0 0 0 / 30%);
  color: #01579B;
  display: block;
  font-size: 3.6rem;
  font-weight: 700;
  height: 8.5rem;
  letter-spacing: .05em;
  padding-top: 1.4rem;
  position: relative;
  text-align: center;
  width: 47.7rem;
}

@media (hover: hover) and (pointer: fine) {
  .cta__btn {
    transition: .3s ease;
  }

  .cta__btn:hover {
    background-color: #1985c6;
    color: #fff;
  }
}

@media screen and (max-width: 767px) {
  .cta__btn {
    font-size: 2rem;
    height: 4.4rem;
    margin-inline: auto;
    padding-top: .6rem;
    width: 24.5rem;
  }
}

.cta__btn .sm {
  font-size: 2.5rem;
}

@media screen and (max-width: 767px) {
  .cta__btn .sm {
    font-size: 1.4rem;
  }
}

.cta__btn .u-btn-arrow {
  position: absolute;
  right: 2.9rem;
  top: 50%;
  transform: translateY(-50%);
  width: 2.9rem;
}

@media screen and (max-width: 767px) {
  .cta__btn .u-btn-arrow {
    right: 1.5rem;
    width: 1.5rem;
  }
}

.cta-belt {
  background-color: #1985c6;
  display: block;
  padding-block: 7rem 7.5rem;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .cta-belt {
    padding-block: 5.5rem 6rem;
  }
}

@media (hover: hover) and (pointer: fine) {
  .cta-belt .u-btn-link {
    transition: .3s ease;
  }

  .cta-belt:hover .u-btn-link {
    color: #ffff00;
  }
}

/**
 * event
 */
.event {
  background-color: #FFFACA;
  padding-block: 6rem 8rem;
}

@media screen and (max-width: 767px) {
  .event {
    padding-block: 2rem 4rem;
  }

  .event--02 {
    padding-bottom: 0;
  }
}

@media screen and (max-width: 767px) {
  .event__container {
    padding-inline: 0;
  }
}

.event__ttl {
  margin-inline: auto;
  width: 62.5rem;
}

@media screen and (max-width: 767px) {
  .event__ttl {
    width: 34.4rem;
  }
}

.event__read {
  font-size: 3.1rem;
  font-weight: 500;
  letter-spacing: .04em;
  line-height: 1.4;
  margin-top: 4rem;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .event__read {
    font-size: 1.8rem;
    margin-top: 2.5rem;
  }
}

.event__cards {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(2, 1fr);
  justify-content: center;
  margin: 6rem auto 0;
}

@media screen and (max-width: 767px) {
  .event__cards {
    gap: 2.5rem;
    grid-template-columns: 1fr;
    margin-top: 3rem;
    width: 33rem;
  }
}

.event__card {
  background-color: #fff;
  border-radius: .6rem;
  display: flex;
  flex-direction: column;
  padding: 2rem;
}

.event__card--sm {
  display: block;
}

@media screen and (max-width: 767px) {
  .event__card {
    border-radius: .3rem;
    padding: 1.5rem 1.5rem 2rem;
  }

  .event__card--sm {
    align-items: center;
    display: grid;
    grid-template-columns: 1fr 11rem;
    padding: .8rem 1.2rem .8rem 0;
    min-height: 6rem;
  }
}

.event__card-ttl {
  color: #1985c6;
  display: grid;
  font-size: 4.8rem;
  font-weight: 700;
  letter-spacing: .05em;
  line-height: 1.1;
  min-height: 9rem;
  place-content: center;
  text-align: center;
  position: relative;
}

.event__card--04 .event__card-ttl {
  padding-right: 10rem;
  position: relative;
}

@media screen and (max-width: 767px) {
  .event__card--04 .event__card-ttl {
    padding-right: 7rem;
  }
}

.event__card-free {
  background-color: #FF6F00;
  border-radius: .4rem;
  color: #fff;
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0;
  line-height: 1.2;
  padding: .8rem 1.2rem;
  position: absolute;
  right: 1rem;
  text-align: center;
  top: 50%;
  transform: translateY(-50%);
  white-space: nowrap;
}

@media screen and (max-width: 767px) {
  .event__card-free {
    font-size: 1.3rem;
    padding: .5rem .8rem;
    right: .5rem;
  }
}

@media screen and (max-width: 767px) {
  .event__card-ttl {
    display: block;
    font-size: 2.4rem;
    min-height: auto;
  }

  .event__card--sm .event__card-ttl {
    font-size: 2rem;
  }
}

@media screen and (min-width: 768px) {
  .event__card-ttl--sm {
    font-size: 3rem;
  }
}

.event__card-label {
  background-color: #F9CC00;
  color: #004382;
  font-size: 3.1rem;
  font-weight: 700;
  letter-spacing: .1em;
  margin-top: 2rem;
  padding-block: .5rem .8rem;
  text-align: center;
}

.event__card > a:hover {
  opacity: 0.4;
}

@media screen and (max-width: 767px) {
  .event__card-label {
    font-size: 2rem;
    margin-top: 1.5rem;
    padding-block: .3rem .4rem;
  }

  .event__card > a {
  display: contents;
  color: inherit;
  text-decoration: none;
}



  .event__card--sm .event__card-label {
    font-size: 1.7rem;
    margin-top: 0;
  }
}

.event__card-head {
  margin-top: 2rem;
  min-height: 11rem;
  display: grid;
  place-content: center;
}

@media screen and (max-width: 767px) {
  .event__card-head {
    margin-top: 1.5rem;
    min-height: auto;
  }
}

.event__card-body {
  display: flex;
  flex-direction: column;
  height: 100%;
  margin-top: 2rem;
}

@media screen and (max-width: 767px) {
  .event__card-body {
    margin-top: 1.5rem;
  }
}

.event__card-day {
  color: #004382;
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1.45;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .event__card-day {
    font-size: 1.9rem;
  }
}

.event__card-day span {
  line-height: 1;
}

.event__card--01 .event__card-day .day {
  font-size: 3.8rem;
}

.event__card--01 .event__card-day .sm {
  font-size: 2.6rem;
}

.event__card--01 .event__card-day .lg {
  font-size: 3.4rem;
}

@media screen and (max-width: 767px) {
  .event__card--01 .event__card-day .day {
    font-size: 2.6rem;
  }

  .event__card--01 .event__card-day .sm {
    font-size: 1.8rem;
  }

  .event__card--01 .event__card-day .lg {
    font-size: 2.3rem;
  }
}

.event__card--02 .event__card-day .day {
  font-size: 5rem;
}

.event__card--02 .event__card-day .sm {
  font-size: 3rem;
}

.event__card--02 .event__card-day .time {
  font-size: 3.6rem;
}

@media screen and (max-width: 767px) {
  .event__card--02 .event__card-day .day {
    font-size: 4rem;
  }

  .event__card--02 .event__card-day .sm {
    font-size: 2.5rem;
  }

  .event__card--02 .event__card-day .time {
    font-size: 2.9rem;
  }
}

.event__card--03 .event__card-day {
  font-size: 2.6rem;
}

@media screen and (max-width: 767px) {
  .event__card--03 .event__card-day {
    font-size: 2rem;
  }
}

.event__card--04 .event__card-day .day {
  font-size: 5rem;
}

.event__card--04 .event__card-day .sm {
  font-size: 3rem;
}

@media screen and (max-width: 767px) {
  .event__card--04 .event__card-day .day {
    font-size: 4rem;
  }

  .event__card--04 .event__card-day .sm {
    font-size: 2.5rem;
  }
}

.event__card-day-ann {
  display: block;
  font-size: 1.7rem;
  letter-spacing: .05em;
  margin-top: .8rem;
}

@media screen and (max-width: 767px) {
  .event__card-day-ann {
    font-size: 1.4rem;
    margin-top: .4rem;
  }
}

.event__card-txt {
  color: #004382;
  font-size: 2rem;
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: 2rem;
}

@media screen and (max-width: 767px) {
  .event__card-txt {
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
  }
}

.event__card-date {
  border-bottom: 1px solid;
  border-top: 1px solid;
  color: #004382;
  font-size: 2.1rem;
  font-weight: 500;
  line-height: 1.4;
  margin-top: auto;
  padding-block: .2rem .5rem;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .event__card-date {
    font-size: 1.4rem;
  }
}

.event .u-btn-wrap {
  margin-top: 6rem;
}

@media screen and (max-width: 767px) {
  .event .u-btn-wrap {
    margin-top: 3rem;
  }
}

.event__junior-banner {
  margin: 5rem auto 0;
  width: 68.4rem;
}

@media screen and (max-width: 767px) {
  .event__junior-banner {
    margin-top: 3rem;
    width: 100%;
  }
}

.event__junior {
  margin: 8rem auto 0;
  position: relative;
  width: 106rem;
  z-index: 0;
}

@media screen and (max-width: 767px) {
  .event__junior {
    margin-top: 3rem;
    width: 100%;
  }
}

.event__junior-courses {
  display: grid;
  gap: 1.9rem;
  position: absolute;
  right: 4.4rem;
  top: 13.4rem;
  width: 29.9rem;
  z-index: 1;
}

@media screen and (max-width: 767px) {
  .event__junior-courses {
    gap: 2.5rem;
    right: 3rem;
    top: 45rem;
    width: 31.4rem;
  }
}

.taiken__event-btn {
  margin: 3rem auto 14rem;
  text-align: center;
  width: 106rem;
}

.taiken__event-btn img {
  height: auto;
  max-width: 100%;
  width: 100%;
}

@media screen and (max-width: 767px) {
  .taiken__event-btn {
    margin: 2rem auto 7rem;
    width: 343px;
  }

  .taiken__event-btn img {
    width: 100%;
  }
}

/**
 * feature
 */
.feature {
  background-color: #E1F5FE;
  padding-block: 12rem 14.5rem;
}

@media screen and (max-width: 767px) {
  .feature {
    padding-block: 7rem;
  }
}

.feature__tip {
  margin-inline: auto;
  width: 39.7rem;
}

@media screen and (max-width: 767px) {
  .feature__tip {
    width: 22.9rem;
  }
}

.feature__ttl {
  display: grid;
  font-size: 5.2rem;
  font-weight: 500;
  justify-content: center;
  letter-spacing: .1em;
  line-height: 1.8;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .feature__ttl {
    font-size: 2.8rem;
  }
}

.feature__ttl .sm {
  font-size: 3.7rem;
}

@media screen and (max-width: 767px) {
  .feature__ttl .sm {
    font-size: 2rem;
  }
}

.feature__ttl-item {
  background-image: repeating-linear-gradient(90deg, #F9CC00, #F9CC00 .5rem, transparent .5rem, transparent 1rem);
  background-position: left bottom;
  background-repeat: repeat-x;
  background-size: 100% .5rem;
}

@media screen and (max-width: 767px) {
  .feature__ttl-item {
    background-image: repeating-linear-gradient(90deg, #F9CC00, #F9CC00 .3rem, transparent .3rem, transparent .6rem);
    background-position: left bottom;
    background-repeat: repeat-x;
    background-size: 100% .3rem;
  }

  .feature__ttl-item--sp-break {
    display: block;
  }
}

.feature__lists {
  display: grid;
  gap: 4.5rem;
  grid-template-columns: repeat(1, 100rem);
  justify-content: center;
  margin-top: 9rem;
}

@media screen and (max-width: 767px) {
  .feature__lists {
    gap: 3rem;
    grid-template-columns: 1fr;
    margin-top: 4rem;
  }
}

.feature__list {
  background-color: #fff;
  counter-increment: featureNum;
  padding-bottom: 3.3rem;
  position: relative;
  z-index: 0;
}

@media screen and (max-width: 767px) {
  .feature__list {
    padding-bottom: 1.2rem;
  }
}

.feature__list-toggle {
  background-color: #F9CC00;
  bottom: 0;
  color: #fff;
  display: grid;
  font-size: 1.9rem;
  height: 3.3rem;
  left: 0;
  padding: 0 0 .15rem;
  place-content: center;
  position: absolute;
  width: 100%;
  z-index: 1;
}

@media screen and (max-width: 767px) {
  .feature__list-toggle {
    font-size: 1.5rem;
    height: 2.4rem;
  }
}

.feature__list-toggle::before {
  content: "▼";
  transition: transform .3s ease-out;
}

.feature__list.is-open .feature__list-toggle::before {
  transform: rotate(-180deg);
}

.feature__list-head {
  border-top: .4rem solid #F9CC00;
  padding-block: 5rem;
  position: relative;
  z-index: 0;
}

@media screen and (max-width: 767px) {
  .feature__list-head {
    padding: 2.5rem 3rem 2.5rem 7rem;
  }
}

.feature__list-head::before {
  background-color: #F9CC00;
  color: #FFFFFF;
  content: counter(featureNum);
  display: grid;
  font-family: dinpro_bold;
  font-size: 4.7rem;
  font-weight: 700;
  height: 7.5rem;
  left: 0;
  padding-bottom: .1rem;
  place-content: center;
  position: absolute;
  text-align: center;
  top: -.4rem;
  width: 7.5rem;
  z-index: 1;
}

@media screen and (max-width: 767px) {
  .feature__list-head::before {
    font-size: 3.7rem;
    height: 4.3rem;
    width: 4.3rem;
  }
}

.feature__list-ttl {
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: .1em;
  line-height: 1.4;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .feature__list-ttl {
    font-size: 1.8rem;
    line-height: 1.44;
    text-align: left;
  }
}

.feature__list-content {
  border-top: .4rem solid #F9CC00;
  padding-block: 4rem;
}

@media screen and (max-width: 767px) {
  .feature__list-content {
    padding: 2rem 1.8rem 3rem;
  }
}

.feature__list-txt {
  font-size: 2rem;
  letter-spacing: .06em;
  line-height: 1.6;
  margin: 3rem auto 0;
  width: 76rem;
}

@media screen and (max-width: 767px) {
  .feature__list-txt {
    font-size: 1.6rem;
    margin-top: 2rem;
    width: 100%;
  }
}

.feature__list-figure {
  margin: 4rem auto 0;
  width: 60rem;
}

@media screen and (max-width: 767px) {
  .feature__list-figure {
    margin-top: 3rem;
    width: 100%;
  }
}

.feature__movie {
  margin-top: 10rem;
}

@media screen and (max-width: 767px) {
  .feature__movie {
    margin-top: 4rem;
  }
}

.feature__movie-card {
  border: 1px solid #707070;
  margin: 2rem auto 0;
  width: 70rem;
}

@media screen and (max-width: 767px) {
  .feature__movie-card {
    margin-top: 1.5rem;
    width: 100%;
  }
}

.feature__classroom-btn {
  margin: 12rem auto 0;
  width: 40rem;
}

@media screen and (max-width: 767px) {
  .feature__classroom-btn {
    margin-top: 6.5rem;
    width: 20rem;
  }
}

/**
 * schedule
 */
.schedule {
  background-color: #FFFACA;
  padding-block: 10rem 10rem;
  position: relative;
  z-index: 0;
}

@media screen and (max-width: 767px) {
  .schedule {
    padding-block: 5rem 5rem;
  }
}

.schedule::before {
  background-color: #1985c6;
  color: #fff;
  content: "SCHEDULE & EXAMPLE";
  display: block;
  font-family: dinpro_bold;
  font-size: 2.4rem;
  font-weight: 700;
  height: 4.8rem;
  left: 0;
  letter-spacing: .1em;
  padding: .5rem 0 0 40rem;
  position: absolute;
  top: 0;
  width: 100%;
}

@media screen and (max-width: 767px) {
  .schedule::before {
    font-size: 1.2rem;
    height: 2.4rem;
    padding: .3rem 0 0 2.8rem;
  }
}

.schedule__ttl {
  color: #1985c6;
  font-size: 6rem;
  font-weight: 700;
  letter-spacing: .02em;
  line-height: 1.1;
  margin-top: 2rem;
  text-align: center;
}

.schedule__ttl-badge {
  background-color: #1985c6;
  border-radius: 999px;
  color: #fff;
  display: inline-block;
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: .05em;
  margin-bottom: 2.4rem;
  padding: 1rem 4rem;
  position: relative;
}

.schedule__ttl-badge::after {
  border-left: 1.2rem solid transparent;
  border-right: 1.2rem solid transparent;
  border-top: 1.2rem solid #1985c6;
  bottom: -1.1rem;
  content: "";
  height: 0;
  left: 50%;
  position: absolute;
  transform: translateX(-50%);
  width: 0;
}

.schedule__ttl-text {
  display: block;
}

@media screen and (max-width: 767px) {
  .schedule__ttl {
    font-size: 3rem;
    margin-top: 1rem;
  }

  .schedule__ttl-badge {
    font-size: 1.4rem;
    margin-bottom: 1.4rem;
    padding: .5rem 2rem;
  }

  .schedule__ttl-badge::after {
    border-left-width: .7rem;
    border-right-width: .7rem;
    border-top-width: .7rem;
    bottom: -.65rem;
  }
}

.schedule__day {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  font-size: 5rem;
  font-weight: 700;
  gap: 1rem 2rem;
  justify-content: center;
  letter-spacing: .03em;
  line-height: 1.2;
  margin-top: 5rem;
}

.schedule__day-date {
  align-items: baseline;
  display: inline-flex;
}

.schedule__day .num {
  color: #FF6F00;
  font-size: 8rem;
  margin: 0 .3rem;
}

.schedule__day .week {
  font-size: 3.4rem;
  margin: 0 .3rem;
}

.schedule__day-arrow {
  color: #FF6F00;
  font-size: 6rem;
}

@media screen and (max-width: 767px) {
  .schedule__day {
    font-size: 2.4rem;
    gap: .5rem 1rem;
    margin-top: 2.5rem;
  }

  .schedule__day .num {
    font-size: 4rem;
  }

  .schedule__day .week {
    font-size: 1.8rem;
  }

  .schedule__day-arrow {
    font-size: 3rem;
  }
}

.schedule__notes {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  text-align: center;
}

.schedule__notes li {
  font-size: 2.2rem;
  letter-spacing: .02em;
  line-height: 1.7;
}

@media screen and (max-width: 767px) {
  .schedule__notes {
    text-align: left;
  }

  .schedule__notes li {
    font-size: 1.15rem;
  }
}

.schedule__img {
  margin: 4rem 0 0;
  text-align: center;
}

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

@media screen and (max-width: 767px) {
  .schedule__img {
    margin-top: 2.5rem;
  }
}

.schedule__note-bottom {
  font-size: 1.6rem;
  letter-spacing: .02em;
  margin-top: 2rem;
  text-align: right;
}

@media screen and (max-width: 767px) {
  .schedule__note-bottom {
    font-size: 1.2rem;
    text-align: left;
  }
}


/**
 * case
 */
.case {
  padding-block: 10rem 16rem;
  position: relative;
  z-index: 0;
}

@media screen and (max-width: 767px) {
  .case {
    padding-block: 5rem;
  }
}


.case__ttl {
  color: #1985c6;
  font-size: 6rem;
  font-weight: 700;
  letter-spacing: .02em;
  line-height: 1.1;
  margin-top: 2rem;
  text-align: center;
}

.case__ttl-badge {
  background-color: #1985c6;
  border-radius: 999px;
  color: #fff;
  display: inline-block;
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: .05em;
  margin-bottom: 2.4rem;
  padding: 1rem 4rem;
  position: relative;
}

.case__ttl-badge::after {
  border-left: 1.2rem solid transparent;
  border-right: 1.2rem solid transparent;
  border-top: 1.2rem solid #1985c6;
  bottom: -1.1rem;
  content: "";
  height: 0;
  left: 50%;
  position: absolute;
  transform: translateX(-50%);
  width: 0;
}

.case__ttl-text {
  display: block;
}

@media screen and (max-width: 767px) {
  .case__ttl {
    font-size: 3rem;
    margin-top: 1rem;
  }

  .case__ttl-badge {
    font-size: 1.4rem;
    margin-bottom: 1.4rem;
    padding: .5rem 2rem;
  }

  .case__ttl-badge::after {
    border-left-width: .7rem;
    border-right-width: .7rem;
    border-top-width: .7rem;
    bottom: -.65rem;
  }
}

.case__read {
  font-size: 3.4rem;
  letter-spacing: .05em;
  line-height: 1.6;
  margin-top: 3.5rem;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .case__read {
    font-size: 1.5rem;
    margin-top: 2.5rem;
  }
}

.case__imgs {
  display: flex;
  flex-direction: column;
  gap: 4rem;
  margin-top: 6rem;
}

@media screen and (max-width: 767px) {
  .case__container {
    padding-inline: 0;
  }

  .case__ttl,
  .case__read {
    padding-inline: var(--site-padding);
  }

  .case__imgs {
    gap: 3rem;
    margin-top: 3rem;
    padding-inline: 1.6rem;
  }
}

.case__img {
  margin: 0;
}

.case__img picture {
  display: block;
}

.case__img img {
  display: block;
  height: auto;
  width: 100%;
}

/**
 * special
 */
.special {
  padding-block: 17rem 16rem;
  position: relative;
  z-index: 0;
}

@media screen and (max-width: 767px) {
  .special {
    padding-block: 7rem;
  }
}

.special::before {
  color: #0288D1;
  content: "SPECIAL CONTENTS";
  display: block;
  font-family: dinpro_bold;
  font-size: 2.4rem;
  font-weight: 700;
  left: 0;
  letter-spacing: .1em;
  padding: 1.5rem 0 .8rem 40rem;
  position: absolute;
  top: 0;
  width: 100%;
}

.special::after {
  border-top: 2px dashed #0288D1;
  content: "";
  display: block;
  left: calc((100% - 136rem) / 2 + 12rem);
  position: absolute;
  top: 5.5rem;
  width: 112rem;
}

@media screen and (max-width: 767px) {
  .special::before {
    font-size: 1.2rem;
    padding: .8rem 0 .4rem 2.8rem;
  }

  .special::after {
    left: 1.6rem;
    top: 3rem;
    width: calc(100% - 3.2rem);
  }
}

.special__ttl {
  width: 79.2rem;
}

@media screen and (max-width: 767px) {
  .special__ttl {
    margin-left: .9rem;
    width: 32.9rem;
  }
}

.special__read {
  font-size: 3.4rem;
  letter-spacing: .05em;
  line-height: 1.6;
  margin-top: 10rem;
}

@media screen and (max-width: 767px) {
  .special__read {
    font-size: 1.5rem;
    margin-left: .9rem;
    margin-top: 4rem;
  }
}

.special__lists {
  display: grid;
  gap: 1rem;
  margin-top: 5rem;
}

@media screen and (max-width: 767px) {
  .special__lists {
    display: grid;
    margin-top: 0;
  }
}

.special__list {
  position: relative;
  z-index: 0;
}

.special__list::before {
  border-radius: .6rem;
  bottom: 0;
  content: "";
  height: calc(100% - 7rem);
  left: 0;
  position: absolute;
  width: 100%;
  z-index: -1;
}

@media screen and (max-width: 767px) {
  .special__list::before {
    height: calc(100% - 8rem);
  }
}

.special__list-toggle {
  border-radius: .6rem;
  align-items: center;
  color: #fff;
  display: flex;
  font-size: 3.2rem;
  font-weight: 700;
  gap: 1.2rem;
  height: 7rem;
  justify-content: center;
  letter-spacing: .05em;
  padding: 0 0 .5rem;
  width: 100%;
}

@media screen and (max-width: 767px) {
  .special__list-toggle {
    font-size: 1.4rem;
    gap: .6rem;
    height: 3rem;
    padding-bottom: .2rem;
  }
}

.special__list-toggle--open::after {
  content: "▼";
}

.special__list-toggle--close {
  margin-top: -7rem;
  opacity: 0;
  position: relative;
  z-index: -1;
  transition: opacity .3s ease;
  
}

@media screen and (max-width: 767px) {
  .special__list-toggle--close {
    margin-top: -3rem;
  }
}

.special__list-toggle--close::after {
  content: "▲";
}

.special__list.is-open .special__list-toggle--close {
  opacity: 1;
  transition-delay: .3s;
  z-index: 1;
}

@media (hover: hover) and (pointer: fine) {
  .special__list.is-open .special__list-toggle--close:hover {
    opacity: .6;
  }
}

.special__list-content {
  padding: 4rem 21rem 13rem;
  position: relative;
}

@media screen and (max-width: 767px) {
  .special__list-content {
    padding: 2rem 2rem 6rem;
  }
}

.special__list-ttl {
  font-size: 3.6rem;
  font-weight: 700;
  letter-spacing: .08em;
  line-height: 1.5;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .special__list-ttl {
    font-size: 1.7rem;
    line-height: 1.4;
  }
}

.special__list-label {
  background-color: #FFF46B;
  font-size: 2.6rem;
  font-weight: 700;
  letter-spacing: .08em;
  line-height: 1.5;
  margin-top: 3rem;
  padding-block: 1rem;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .special__list-label {
    font-size: 1.25rem;
    line-height: 1.4;
    margin-top: 1.5rem;
    padding-block: .6rem;
  }
}

.special__list-txt {
  font-size: 2.2rem;
  font-weight: 500;
  letter-spacing: .06em;
  line-height: 1.55;
  margin-top: 2rem;
}

@media screen and (max-width: 767px) {
  .special__list-txt {
    font-size: 1.2rem;
    line-height: 1.7;
    margin-top: 1rem;
  }
}

.special__list-sche {
  margin: 3rem auto 0;
}

@media screen and (max-width: 767px) {
  .special__list-sche {
    margin-top: 2rem;
  }
}

.special__list-voice {
  background-color: #fff;
  border-radius: .6rem;
  margin-top: 7rem;
  padding: 12rem 5rem 5rem;
  position: relative;
  z-index: 0;
}

@media screen and (max-width: 767px) {
  .special__list-voice {
    margin-top: 3rem;
    padding: 5.5rem 1.5rem 2rem;
  }
}

.special__list-voice-illust {
  left: 50%;
  position: absolute;
  top: -2rem;
  transform: translateX(-50%);
  width: 16rem;
  z-index: 1;
}

@media screen and (max-width: 767px) {
  .special__list-voice-illust {
    top: -1rem;
    width: 7rem;
  }
}

.special__list-voice-ttl {
  font-size: 3.2rem;
  font-weight: 700;
  letter-spacing: .08em;
  line-height: 1.45;
}

@media screen and (max-width: 767px) {
  .special__list-voice-ttl {
    font-size: 1.5rem;
  }
}

.special__list-voice-txt {
  font-size: 2.2rem;
  line-height: 1.7;
  margin-top: 2rem;
}

@media screen and (max-width: 767px) {
  .special__list-voice-txt {
    font-size: 1.2rem;
    margin-top: 1rem;
  }
}

.special__list-voice-txt .marker {
  background-image: linear-gradient(transparent 90%, #FFF000 90%);
  background-position-y: -.15em;
}

.special__list--01::before {
  background-color: #EAF5FC;
}

.special__list--01 .special__list-toggle {
  background-color: #1158A5;
}

.special__list--01 .special__list-ttl,
.special__list--01 .special__list-voice-ttl--02 {
  color: #1158A5;
}

.special__list--01 .special__list-voice-ttl--01 {
  color: #01AB95;
}

.special__list--02::before {
  background-color: #FFF3D8;
}

.special__list--02 .special__list-toggle {
  background-color: #E85400;
}

.special__list--02 .special__list-ttl,
.special__list--02 .special__list-voice-ttl--02 {
  color: #E85400;
}

.special__list--02 .special__list-voice-ttl--01 {
  color: #E85464;
}

.special__list--03::before {
  background-color: #F7F7DC;
}

@media screen and (max-width: 767px) {
  .special__list--03 {
    margin-top: 1.6rem;
  }
}

.special__list--03 .special__list-toggle {
  background-color: #019E84;
}

.special__list--03 .special__list-ttl,
.special__list--03 .special__list-voice-ttl {
  color: #019E84;
}

.special .u-btn-wrap {
  margin-top: 14rem;
}

@media screen and (max-width: 767px) {
  .special .u-btn-wrap {
    margin-top: 5.5rem;
  }

  .special .u-btn-link {
    font-size: 1.6rem;
  }
}

.cta--special {
  margin-top: 14rem;
}

@media screen and (max-width: 767px) {
  .cta--special {
    margin-top: 5.5rem;
  }
}

/**
 * taiken
 */
.taiken {
  padding-block: 8rem;
}

@media screen and (max-width: 767px) {
  .taiken {
    padding-block: 2rem;
  }
}

.taiken__banner {
  display: block;
  margin-inline: auto;
  position: relative;
  width: 106rem;
  z-index: 0;
}

@media screen and (max-width: 767px) {
  .taiken__banner {
    width: 100%;
  }
}

.taiken__banner-btn {
  align-items: center;
  background-color: #1985c6;
  border-radius: 10rem;
  bottom: 2.7rem;
  color: #fff;
  display: flex;
  font-size: 2.6rem;
  font-weight: 700;
  gap: 1rem;
  height: 5.7rem;
  justify-content: center;
  left: 10.2rem;
  padding: 0 0 .3rem 1.5rem;
  position: absolute;
  width: 30.6rem;
  z-index: 1;
}

@media (hover: hover) and (pointer: fine) {
  .taiken__banner-btn {
    transition: .3s ease;
  }

  .taiken__banner-btn:hover {
    background-color: #fff;
    color: #1985c6;
  }
}

@media screen and (max-width: 767px) {
  .taiken__banner-btn {
    bottom: 2.6rem;
    font-size: 1.4rem;
    gap: .5rem;
    height: 2.8rem;
    left: 50%;
    padding: 0 0 .15rem 1rem;
    transform: translateX(-50%);
    width: 15rem;
  }
}

.taiken__banner-btn::after {
  content: "▶";
}

/**
 * faq
 */
.faq {
  background-color: #E1F5FE;
  padding-block: 21rem 16rem;
}

@media screen and (max-width: 767px) {
  .faq {
    padding-block: 6rem 10rem;
  }
}

.faq__ttl {
  color: #1985c6;
  font-size: 3.4rem;
  font-weight: 700;
  letter-spacing: .4em;
  position: relative;
  text-align: center;
  z-index: 0;
}

@media screen and (max-width: 767px) {
  .faq__ttl {
    font-size: 1.8rem;
  }
}

.faq__ttl::after {
  color: #fff;
  content: "FAQ";
  font-family: dinpro_medium;
  font-size: 19.6rem;
  font-weight: 500;
  left: 50%;
  line-height: 1;
  position: absolute;
  top: 40%;
  transform: translate(-50%, -50%);
  z-index: -1;
}

@media screen and (max-width: 767px) {
  .faq__ttl::after {
    font-size: 10.3rem;
  }
}

.faq__lists {
  display: grid;
  gap: 3rem;
  margin-top: 14rem;
}

@media screen and (max-width: 767px) {
  .faq__lists {
    margin-top: 5.5rem;
    gap: 2rem;
  }
}

.faq__list {
  background-color: #fff;
  border-radius: 1rem;
}

@media screen and (max-width: 767px) {
  .faq__list {
    border-radius: 0;
  }
}

.faq__list-head {
  cursor: pointer;
  padding: 4rem 9rem 4rem 13rem;
  position: relative;
}

@media screen and (max-width: 767px) {
  .faq__list-head {
    align-items: center;
    display: flex;
    min-height: 8rem;
    padding: 2rem 5rem 2rem 6rem;
  }
}

.faq__list-head::before,
.faq__list-head::after {
  background-color: #039BE5;
  content: "";
  display: inline-block;
  height: .4rem;
  position: absolute;
  right: 3.5rem;
  top: 50%;
  transform: translateY(-50%);
  transition: opacity 0.5s;
  width: 2.4rem;
}

@media screen and (max-width: 767px) {

  .faq__list-head::before,
  .faq__list-head::after {
    height: .3rem;
    right: 1.2rem;
    width: 1.6rem;
  }
}

.faq__list-head::after {
  transform: translateY(-50%) rotate(90deg);
  transition: transform 0.5s;
}

.faq__list.is-open .faq__list-head::before {
  opacity: 0;
}

.faq__list.is-open .faq__list-head::after {
  transform: translateY(-50%) rotate(180deg);
}

.faq__list-ico {
  background: center / 100% no-repeat;
  color: transparent;
  height: 3.2rem;
  left: 5rem;
  position: absolute;
  width: 3.2rem;
}

@media screen and (max-width: 767px) {
  .faq__list-ico {
    height: 2.1rem;
    left: 1.6rem;
    width: 2.1rem;
  }
}

.faq__list-ico--q {
  background-image: url(../images/common/faq-q.svg);
  top: 50%;
  transform: translateY(-50%);
}

.faq__list-ico--a {
  background-image: url(../images/common/faq-a.svg);
  top: 2rem;
}

@media screen and (max-width: 767px) {
  .faq__list-ico--a {
    top: 1rem;
  }
}

.faq__list-ttl {
  font-size: 2.8rem;
  font-weight: 400;
  line-height: 1.45;
}

@media screen and (max-width: 767px) {
  .faq__list-ttl {
    font-size: 1.4rem;
  }
}

.faq__list-content {
  position: relative;
  padding: 1rem 9rem 4rem 13rem;
}

@media screen and (max-width: 767px) {
  .faq__list-content {
    padding: 1rem 5rem 3rem 6rem;
  }
}

.faq__list-txt {
  font-size: 2.2rem;
  line-height: 1.7;
}

@media screen and (max-width: 767px) {
  .faq__list-txt {
    font-size: 1.2rem;
  }
}

/**
 * classroom
 */
.classroom {
  background-color: #FFFACA;
  padding-block: 12rem 16rem;
}

@media screen and (max-width: 767px) {
  .classroom {
    padding-block: 4rem 10rem;
  }
}

.classroom__ttl {
  margin-inline: auto;
  width: 32rem;
}

@media screen and (max-width: 767px) {
  .classroom__ttl {
    width: 12.8rem;
  }
}

.classroom__read {
  font-size: 3.2rem;
  font-weight: 500;
  letter-spacing: .06em;
  line-height: 1.8;
  margin-top: 10rem;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .classroom__read {
    font-size: 1.5rem;
    line-height: 1.55;
    margin-top: 3.5rem;
  }
}

.classroom__box {
  background-color: #fff;
  border-radius: 1rem;
  margin: 8rem 0 0 -9rem;
  min-width: 130rem;
  padding: 9rem;
}

@media screen and (max-width: 1024px) {
  .classroom__box {
    margin-left: 0;
    min-width: 100%;
    padding: 6rem;
  }
}

@media screen and (max-width: 767px) {
  .classroom__box {
    border-radius: 0;
    margin: 4rem 0 0;
    padding: 3rem 2rem;
  }
}

.classroom__sec+.classroom__sec {
  margin-top: 9rem;
}

@media screen and (max-width: 767px) {
  .classroom__sec+.classroom__sec {
    margin-top: 4rem;
  }
}

.classroom__sec-ttl {
  border-bottom: .2rem solid #F9CC00;
  font-size: 2.6rem;
  font-weight: 700;
  padding-bottom: 1rem;
}

@media screen and (max-width: 767px) {
  .classroom__sec-ttl {
    border-bottom-width: 1px;
    font-size: 1.4rem;
    padding-bottom: .6rem;
  }
}

.classroom__sec-body {
  padding: 5rem 9rem 0;
}

@media screen and (max-width: 1024px) {
  .classroom__sec-body {
    padding-inline: 6rem;
  }
}

@media screen and (max-width: 767px) {
  .classroom__sec-body {
    padding: 2rem 0 0;
  }
}

.classroom__filters {
  display: grid;
  gap: 5rem 4rem;
  grid-template-columns: repeat(4, 1fr);
}

@media screen and (max-width: 767px) {
  .classroom__filters {
    gap: 2rem 1rem;
    grid-template-columns: repeat(3, 1fr);
  }
}

.classroom__filter {
  align-items: center;
  display: grid;
  font-size: 2.8rem;
  font-weight: 500;
  gap: 1.4rem;
  grid-template-columns: 5rem 1fr;
  line-height: 1.25;
}

@media screen and (max-width: 767px) {
  .classroom__filter {
    font-size: 1.4rem;
    gap: .8rem;
    grid-template-columns: 2.4rem 1fr;
  }
}

.classroom__filter-ico {
  border: .2rem solid #F9CC00;
  display: block;
  height: 5rem;
  margin: 0;
  width: 5rem;
  position: relative;
}

@media screen and (max-width: 767px) {
  .classroom__filter-ico {
    border-width: 1px;
    height: 2.4rem;
    width: 2.4rem;
  }
}

.classroom__filter-ico::before {
  border-bottom: .3rem solid #F9CC00;
  border-left: .3rem solid #F9CC00;
  content: "";
  height: 2rem;
  inset: 0;
  margin: .6rem auto auto;
  opacity: 0;
  position: absolute;
  transform: rotate(-45deg);
  width: 3.4rem;
}

@media screen and (max-width: 767px) {
  .classroom__filter-ico::before {
    border-width: .2rem;
    height: 1rem;
    margin-top: .3rem;
    width: 1.7rem;
  }
}

.classroom__filter input:checked~.classroom__filter-ico::before {
  opacity: 1;
}

.classroom__area {
  align-items: center;
  background-color: #F9CC00;
  clip-path: polygon(4rem 0%, 100% 0, 100% 100%, 0 100%, 0 4rem);
  display: grid;
  gap: 6rem;
  grid-template-columns: 32rem 1fr;
  min-height: 15rem;
  padding: 3rem 6rem;
  position: relative;
  z-index: 0;
}

@media screen and (max-width: 767px) {
  .classroom__area {
    clip-path: polygon(16px 0%, 100% 0, 100% 100%, 0 100%, 0 16px);
    gap: 1.5rem;
    grid-template-columns: 10rem 1fr;
    min-height: 6rem;
    padding: 1rem 1rem 1rem 2rem;
  }
}

.classroom__area+.classroom__area {
  margin-top: 5rem;
}

@media screen and (max-width: 767px) {
  .classroom__area+.classroom__area {
    margin-top: 2rem;
  }
}

.classroom__area::before {
  background-color: #fff;
  clip-path: polygon(3.9rem 0%, 100% 0, 100% 100%, 0 100%, 0 3.9rem);
  content: "";
  height: calc(100% - .4rem);
  inset: 0;
  margin: auto;
  position: absolute;
  width: calc(100% - .4rem);
  z-index: -1;
}

@media screen and (max-width: 767px) {
  .classroom__area::before {
    clip-path: polygon(15.5px 0%, 100% 0, 100% 100%, 0 100%, 0 15.5px);
    height: calc(100% - 2px);
    width: calc(100% - 2px);
  }
}

.classroom__area-ttl {
  font-size: 4rem;
  font-weight: 500;
  line-height: 1.25;
}

@media screen and (max-width: 767px) {
  .classroom__area-ttl {
    font-size: 1.8rem;
  }
}

.classroom__area-txt {
  font-size: 2.8rem;
  line-height: 1.6;
}

@media screen and (max-width: 767px) {
  .classroom__area-txt {
    font-size: 1.2rem;
    line-height: 1.5;
  }
}

/**
 * contact
 */
.contact {
  background-color: #1985c6;
  padding-block: 16rem 27rem;
}

@media screen and (max-width: 767px) {
  .contact {
    padding-block: 3rem 6rem;
  }
}

.contact__container {
  margin-inline: auto;
  width: 130rem;
}

@media screen and (max-width: 1024px) {
  .contact__container {
    padding-inline: var(--site-padding);
    width: 136rem;
  }
}

@media screen and (max-width: 767px) {
  .contact__container {
    width: 100%;
  }
}

.contact__ttl {
  color: #fff;
  font-size: 5.2rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .contact__ttl {
    font-size: 2.4rem;
  }
}

.contact__head {
  background-color: #fff;
  border-radius: 1rem;
  margin-top: 15rem;
  padding-block: 4rem;
}

@media screen and (max-width: 767px) {
  .contact__head {
    border-radius: .3rem;
    margin-top: 3rem;
    padding-block: 1.2rem 1.5rem;
  }
}

.contact__head-read {
  color: #1985c6;
  font-size: 3.6rem;
  font-weight: 500;
  line-height: 1.45;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .contact__head-read {
    font-size: 1.6rem;
  }
}

.contact__head-tel {
  line-height: 1;
  margin-top: 3.5rem;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .contact__head-tel {
    margin-top: .5rem;
  }
}

.contact__head-tel-link {
  align-items: center;
  color: #1985c6;
  gap: 2rem;
  display: inline-flex;
  font-size: 11rem;
}

@media screen and (max-width: 767px) {
  .contact__head-tel-link {
    gap: .5rem;
    font-size: 4.2rem;
  }
}

.contact__head-tel-link::before {
  background: url(../images/common/tel-icon.svg) center / contain no-repeat;
  content: "";
  height: 9.5rem;
  width: 7.6rem;
  margin-bottom: -1.5rem;
}

@media screen and (max-width: 767px) {
  .contact__head-tel-link::before {
    height: 3.5rem;
    margin-bottom: -.5rem;
    width: 2.8rem;
  }
}

.contact__read {
  color: #fff;
  font-size: 3.2rem;
  font-weight: 500;
  letter-spacing: .12em;
  margin-top: 10rem;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .contact__read {
    font-size: 1.4rem;
    margin-top: 3.5rem;
  }
}

.contact__form {
  background-color: #fff;
  border-radius: 1rem;
  margin-top: 10rem;
  padding: 7rem 9rem 12rem;
}

@media screen and (max-width: 1024px) {
  .contact__form {
    padding-inline: 6rem;
  }
}

@media screen and (max-width: 767px) {
  .contact__form {
    border-radius: .3rem;
    margin-top: 3.5rem;
    padding: 3rem 1.8rem 5rem;
  }
}

.contact__form-container {
  width: 100%;
}

/**
 * footer
 */
.footer {
  padding-block: 6rem 15rem;
}

@media screen and (max-width: 767px) {
  .footer {
    padding-block: 0 6rem;
  }
}

.footer__head {
  align-items: start;
  display: flex;
  justify-content: space-between;
  margin-inline: auto;
  max-width: 154rem;
  padding: 0 var(--site-padding) 12rem;
  width: 100%;
}

@media screen and (max-width: 767px) {
  .footer__head {
    background-color: #E1F5FE;
    max-width: 100%;
    padding: 5rem var(--site-padding) 3.5rem;
  }
}

.pagetop {
  background: url(../images/common/pagetop.svg) center top / contain no-repeat;
  height: 11.1rem;
  width: 9.1rem;
}

@media screen and (max-width: 767px) {
  .pagetop {
    background-image: url(../images/common/pagetop-sp.svg);
    height: 5.8rem;
    width: 4.6rem;
  }
}

@media screen and (max-width: 767px) {
  .footer__foot {
    margin-top: 6rem;
  }
}

.footer__logos {
  display: flex;
  flex-wrap: wrap;
  gap: 6rem;
  justify-content: center;
}

@media screen and (max-width: 767px) {
  .footer__logos {
    gap: 2rem;
  }
}

.footer__logo-link {
  display: inline-block;
}

.footer__logo-link img {
  height: 4.6rem;
  object-fit: contain;
  width: auto;
}

@media screen and (max-width: 767px) {
  .footer__logo-link img {
    height: 2rem;
  }
}

.footer__copy {
  border-top: 1px solid;
  font-size: 2.2rem;
  letter-spacing: .04em;
  line-height: 1;
  margin-top: 4rem;
  padding-top: 1em;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .footer__copy {
    font-size: 1rem;
    margin-top: 2rem;
  }
}

/**
 * Side
 */
.side {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 50;
}

@media screen and (max-width: 767px) {
  .side {
    align-self: center;
    background-color: #01579B;
    border-top: .4rem solid #fff;
    bottom: 0;
    display: grid;
    height: 8rem;
    left: 0;
    padding-bottom: .2rem;
    padding-inline: 1.8rem;
    right: auto;
    top: auto;
    transform: translateY(100%);
    transition: transform .5s ease-out;
    width: 100%;
    will-change: transform;
  }

  .side.is-visible,
  .side.is-up {
    transform: translateY(0%);
  }

  .side.is-hidden,
  .side.is-down {
    transform: translateY(100%);
  }
}

.side__cta {
  display: grid;
  gap: 3rem;
}

@media screen and (max-width: 767px) {
  .side__cta {
    align-items: center;
    gap: 2rem;
    grid-template-columns: auto 1fr;
  }
}

.side__btn {
  align-items: center;
  border-radius: 1.5rem 0 0 1.5rem;
  box-shadow: 0 1rem .6rem rgb(0 0 0 / 16%);
  display: flex;
  font-size: 3.3rem;
  font-weight: 700;
  height: 35.5rem;
  justify-content: center;
  letter-spacing: .1em;
  position: relative;
  width: 9.7rem;
  writing-mode: vertical-rl;
}

@media (hover: hover) and (pointer: fine) {
  .side__btn {
    transition: .3s ease;
  }

  .side__btn:hover {
    color: #fff;
  }

  .side__btn--classroom:hover {
    background-color: #0288D1;
  }

  .side__btn--contact:hover {
    background-color: #01579B;
  }
}

@media screen and (max-width: 767px) {
  .side__btn {
    border-radius: .3rem;
    box-shadow: 0 .6rem .9rem rgb(0 0 0 / 30%);
    display: block;
    font-size: 1.8rem;
    height: 4.4rem;
    letter-spacing: .05em;
    padding: .7rem 1.2rem 0 0;
    text-align: center;
    width: 100%;
    writing-mode: horizontal-tb;
  }
}

.side__btn--classroom {
  background-color: #fff;
  color: #1985c6;
}

@media screen and (max-width: 767px) {
  .side__btn--classroom {
    display: none;
  }
}

.side__btn--contact {
  background-color: #FFFF00;
  color: #01579B;
  padding-bottom: 4rem;
}

@media screen and (max-width: 767px) {
  .side__btn--contact {
    padding-bottom: 0;
  }
}

.side__btn .u-btn-arrow {
  bottom: 2.5rem;
  content: "";
  height: 3rem;
  left: 50%;
  position: absolute;
  transform: translateX(-50%);
  width: 3rem;
}

@media screen and (max-width: 767px) {
  .side__btn .u-btn-arrow {
    bottom: auto;
    height: 1.4rem;
    left: auto;
    right: .8rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1.4rem;
  }
}

.side__btn-ico {
  content: "";
  fill: currentColor;
  left: 50%;
  position: absolute;
  top: 3rem;
  transform: translateX(-50%);
  width: 4.2rem;
}

@media screen and (max-width: 767px) {
  .side__btn-ico {
    height: 1.5rem;
    left: auto;
    right: 1.2rem;
    top: 50%;
    transform: translateY(-50%);
    width: 1.5rem;
  }
}

.side__btn-sm {
  font-size: 2.1rem;
}

@media screen and (max-width: 767px) {
  .side__btn-sm {
    font-size: 1.3rem;
  }
}

.side__info {
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.1;
  padding-bottom: .25rem;
  text-align: center;
}

.side__info-top {
  color: #fff;
  display: block;
  letter-spacing: .05em;
}

.side__info-day {
  font-size: 2.4rem;
}

.side__info-day .sm {
  font-size: 1.4rem;
}

.side__info-week {
  font-size: 1.3rem;
}

.side__info-bottom {
  color: #FFFF00;
  display: block;
  font-size: 2rem;
  letter-spacing: .1em;
}

/**
 * form系
 */
.form-check__text {
  text-align: center;
  font-size: 24px;
  font-size: 1.5rem;
}

.form-check__btn {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -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;
  row-gap: 20px;
  row-gap: 1.25rem;
  text-align: center;
  margin-top: 75px;
  margin-top: 4.6875rem;
}

@media screen and (min-width: 768px) {
  .form-check__btn {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -webkit-column-gap: 3.125rem;
    -moz-column-gap: 3.125rem;
    column-gap: 3.125rem;
  }
}

.form-check__btn input[type=button],
.form-check__btn input[type=submit] {
  text-align: center;
  width: 100%;
  max-width: 290px;
  max-width: 18.125rem;
  color: #fff;
  font-size: 20px;
  font-size: 1.25rem;
  line-height: 1;
  padding: 22px 0;
  padding: 1.375rem 0;
}

@media screen and (min-width: 768px) {

  .form-check__btn input[type=button],
  .form-check__btn input[type=submit] {
    max-width: 15rem;
    padding: 1.875rem 0;
  }
}

.form-check__btn input[type=button] {
  background-color: #212121;
}

.form-check__btn input[type=submit] {
  background-color: #1985c6;
}

.form-check__return {
  text-align: center;
}

.form-check__return h4 {
  line-height: 1.75;
}

p.error_messe {
  margin: 25px 0;
  margin: 1.5625rem 0;
  color: red;
}

.form-check__return input[type=button] {
  text-align: center;
  width: 100%;
  max-width: 290px;
  max-width: 18.125rem;
  color: #fff;
  background-color: #212121;
  font-size: 20px;
  font-size: 1.25rem;
  line-height: 1;
  padding: 22px 0;
  padding: 1.375rem 0;
  margin: 0 auto;
}

@media screen and (min-width: 768px) {
  .form-check__return input[type=button] {
    max-width: 15rem;
    padding: 1.875rem 0;
  }
}

/* -- form#mail_form, dl, dt, dd -------------------------------------------------------------------------------- */
form#mail_form * {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

form#mail_form {
  width: 100%;
  line-height: 1.8;
}

form#mail_form dl {
  width: 100%;
}

form#mail_form dl+dl {
  margin-top: 8rem;
}

@media screen and (max-width: 767px) {
  form#mail_form dl+dl {
    margin-top: 3.5rem;
  }
}

form#mail_form dl:after,
form#mail_form dl dt:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}

form#mail_form dl dt {
  width: 100%;
  text-align: left;
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1.6;
}

@media screen and (max-width: 767px) {
  form#mail_form dl dt {
    font-size: 1.6rem;
  }
}

form#mail_form dl dd {
  font-size: 0;
  margin-top: 1.5rem;
  width: 100%;
}

@media screen and (max-width: 767px) {
  form#mail_form dl dd {
    margin-top: 1rem;
  }
}

form#mail_form dl dt i {
  float: left;
  position: relative;
  top: .2rem;
}

/* -- span.required, span.optional -------------------------------------------------------------------------------- */
form#mail_form dl dt span.required,
form#mail_form dl dt span.optional {
  display: inline-block;
  font-size: 1.2rem;
  line-height: 1;
  color: #ffffff;
  padding: .4rem .6rem .2rem;
}

@media screen and (min-width: 768px) {

  form#mail_form dl dt span.required,
  form#mail_form dl dt span.optional {
    font-size: 1.2rem;
  }
}

form#mail_form dl dt span.required {
  font-style: normal;
  background: #29B6F6;
  margin-right: 1.6rem;
}

form#mail_form dl dt span.optional {
  font-style: normal;
  background: #acacac;
  margin-right: 1.6rem;
}

/* -- error message -------------------------------------------------------------------------------- */
form#mail_form dl dd span.error_blank,
form#mail_form dl dd span.error_format,
form#mail_form dl dd span.error_match {
  display: block;
  color: #ff0000;
  margin-top: .5rem;
}

/* -- loading -------------------------------------------------------------------------------- */
div.loading-layer {
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  position: fixed;
  left: 0px;
  top: 0px;
  z-index: 10000;
}

span.loading {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border-top: 5px solid rgba(255, 255, 255, 0.2);
  border-right: 5px solid rgba(255, 255, 255, 0.2);
  border-bottom: 5px solid rgba(255, 255, 255, 0.2);
  border-left: 5px solid #ffffff;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  -webkit-animation: load-circle 1s linear infinite;
  animation: load-circle 1s linear infinite;
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: -30px;
  margin-left: -30px;
}

@-webkit-keyframes load-circle {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }

  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}

@keyframes load-circle {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }

  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}

/* -- input, select, textarea -------------------------------------------------------------------------------- */
form#mail_form input[type=text],
form#mail_form input[type=email],
form#mail_form input[type=tel] {
  width: 100%;
  padding: 2rem 3rem;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  font-size: 2.6rem;
  line-height: 1.6;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

@media screen and (max-width: 767px) {

  form#mail_form input[type=text],
  form#mail_form input[type=email],
  form#mail_form input[type=tel] {
    padding: 1.3rem 1.6rem;
    font-size: 1.4rem;
  }
}

form#mail_form input[type=text]:focus,
form#mail_form input[type=email]:focus,
form#mail_form input[type=tel]:focus,
form#mail_form textarea:focus,
form#mail_form select:focus {
  -webkit-box-shadow: 0px 0px .5rem #55ccff;
  box-shadow: 0px 0px .5rem #55ccff;
  border: 1px solid #55ccff;
  background: #fff;
}

form#mail_form ul li input[type=radio],
form#mail_form ul li input[type=checkbox] {
  margin: 0 1rem 0 0;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

form#mail_form input::placeholder,
form#mail_form select::placeholder,
form#mail_form textarea::placeholder {
  color: #808080;
}

form#mail_form select {
  width: 100%;
  max-width: 46rem;
  padding: 2rem 2em 2rem 3rem;
  font-size: 2.6rem;
  line-height: 1.6;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-appearance: none;
  appearance: none;
  background-image: url(data:image/svg+xml;base64,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);
  background-repeat: no-repeat;
  background-position: right .5em center;
  background-size: 1em;
  color: #212121;
}

@media screen and (max-width: 767px) {
  form#mail_form select {
    font-size: 1.4rem;
    max-width: 27rem;
    padding: 1.3rem 2em 1.3rem 1.6rem;
  }
}

form#mail_form textarea {
  display: block;
  width: 100%;
  padding: 2rem 3rem;
  resize: vertical;
  border: 1px solid #29B6F6;
  border-radius: .5rem;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  font-size: 2.6rem;
  font-family: inherit;
  line-height: normal;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  min-height: 32.5rem;
}

@media screen and (max-width: 767px) {
  form#mail_form textarea {
    padding: 1.3rem 1.6rem;
    font-size: 1.4rem;
    min-height: 19.5rem;
  }
}

form#mail_form input:not([type=submit]),
form#mail_form select,
form#mail_form textarea {
  border: 1px solid #ccc;
  border-radius: .5rem;
}

form#mail_form input[required],
form#mail_form select[required],
form#mail_form textarea[required] {
  border: 1px solid #29B6F6;
}

.contact-form__text {
  text-align: center;
  font-size: 1.9rem;
  line-height: 1.7;
  margin: 3.1875rem 0 0 0;
}

@media screen and (max-width: 767px) {
  .contact-form__text {
    font-size: 1.2rem;
    margin-top: 1.2rem;
  }
}

/* -- ul, li -------------------------------------------------------------------------------- */
form#mail_form ul {
  list-style-type: none;
}

form#mail_form ul li label {
  display: block;
  margin-top: 1rem;
  padding: .7rem 2%;
  border-radius: .3rem;
  background: #f0f0f0;
}

form#mail_form ul li:first-child label {
  margin-top: 0px;
}

form#mail_form ul li label:hover {
  cursor: pointer;
  background: #e0e0e0;
}

/* -- input design -------------------------------------------------------------------------------- */
form#mail_form input[name=company] {
  width: 70%;
}

form#mail_form input[name=name_1],
form#mail_form input[name=name_2],
form#mail_form input[name=read_1],
form#mail_form input[name=read_2],
form#mail_form input[name=postal],
form#mail_form input[name=phone],
form#mail_form input[name=schedule] {
  width: 100%;
}

form#mail_form input[name=mail_address],
form#mail_form input[name=mail_address_confirm] {
  width: 100%;
}

form#mail_form input[name=postal]+a {
  display: inline-block;
  padding: .7rem 2rem;
  border: 1px solid #46b8da;
  border-radius: .3rem;
  background: #5bc0de;
  font-size: 1.6rem;
  line-height: normal;
  color: #ffffff;
  text-decoration: none;
}

form#mail_form input[name=postal]+a:hover {
  cursor: pointer;
  background: #31b0d5;
  border: 1px solid #269abc;
}

/* -- checkbox design -------------------------------------------------------------------------------- */

form#mail_form .subjects {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

@media screen and (max-width: 1024px) {
  form#mail_form .subjects {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (max-width: 767px) {
  form#mail_form .subjects {
    gap: 1rem;
  }
}

form#mail_form .checkbox__box {
  border-radius: .5rem;
  border: 1px solid #29B6F6;
  display: block;
}

form#mail_form .checkbox__box input[type=checkbox]+label {
  color: #212121;
  cursor: pointer;
  display: block;
  font-size: 2.3rem;
  font-weight: 500;
  line-height: 1.5;
  padding: 1.4rem 0 1.6rem 5.2rem;
  position: relative;
}

@media screen and (max-width: 1024px) {
  form#mail_form .checkbox__box input[type=checkbox]+label {
    font-size: 2.4rem;
  }
}

@media screen and (max-width: 767px) {
  form#mail_form .checkbox__box input[type=checkbox]+label {
    font-size: 1.25rem;
    padding: 1.2rem 0 1.2rem 3rem;
  }
}

form#mail_form .checkbox__box input[type=checkbox]+label:before {
  content: "";
  display: block;
  height: 2.8rem;
  width: 2.8rem;
  left: 1.4rem;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  border: 1px solid #29B6F6;
  transition: all .12s, border-color .08s;
}

@media screen and (max-width: 767px) {
  form#mail_form .checkbox__box input[type=checkbox]+label:before {
    height: 1.8rem;
    width: 1.8rem;
    left: .6rem;
  }
}

form#mail_form .checkbox__box input[type=checkbox]:checked+label:before {
  border-left-color: transparent;
  border-radius: 0;
  border-top-color: transparent;
  left: 2.4rem;
  margin-top: -.1rem;
  opacity: 1;
  transform: translateY(-50%) rotate(45deg);
  width: 1rem;
}

@media screen and (max-width: 767px) {
  form#mail_form .checkbox__box input[type=checkbox]:checked+label:before {
    left: 1.2rem;
    width: .8rem;
  }
}

/* -- button -------------------------------------------------------------------------------- */
form#mail_form p#form_submit {
  width: 100%;
  max-width: 40rem;
  text-align: center;
  margin: 6rem auto 0;
}

@media screen and (max-width: 767px) {
  form#mail_form p#form_submit {
    margin-top: 3rem;
    max-width: 100%;
  }
}

#form_submit_button {
  background: #FFFF00;
  border-radius: .3rem;
  box-shadow: 0 .6rem .9rem rgb(0 0 0 / 30%);
  color: #01579B;
  display: inline-block;
  font-size: 3.6rem;
  font-weight: 700;
  line-height: 1;
  padding: 3rem 0 3.2rem;
  width: 100%;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}


@media (hover: hover) and (pointer: fine) {
  #form_submit_button {
    transition: .3s ease;
  }

  #form_submit_button:hover {
    background-color: #1985c6;
    color: #fff;
  }
}

@media screen and (max-width: 767px) {
  #form_submit_button {
    font-size: 1.8rem;
    padding: 2.4rem 0 2.6rem;
  }
}

.contact-form__recaptcha {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  margin: 6rem 0 7rem;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .contact-form__recaptcha {
    margin: 4rem 0 6rem;
  }
}

.contact-form__recaptcha>span {
  font-size: 2.1rem;
  flex-basis: 100%;
}

@media screen and (max-width: 767px) {
  .contact-form__recaptcha>span {
    font-size: 1.4rem;
  }
}

.contact-form__note {
  font-size: 1.9rem;
  margin: 0 0 2rem;
  text-align: center;
}

@media screen and (max-width: 767px) {
  .contact-form__note {
    font-size: 1.4rem;
  }
}

.contact-form__note span {
  color: #1985c6
}

.contact-form__errors {
  text-align: center;
  margin-bottom: 2rem;
}

.contact-form__errors--text {
  font-weight: 700;
  color: red;
}

.form_error_text {
  display: none;
}

.has-error .form_error_text {
  display: block;
  color: red;
  margin-top: 0.5rem;
}

.has-error input[type=text],
.has-error input[type=email],
.has-error input[type=tel],
.has-error textarea,
.has-error select {
  border-color: red !important;
}


/**
 * サンクスページ
 */
.form-thanks {
  background-color: #E1F5FE;
}

.form-thanks__container {
  text-align: center;
  padding: 9rem 0 7rem;
}

@media screen and (min-width: 768px) {
  .form-thanks__container {
    padding: 15rem 2.5rem;
  }
}

.form-thanks__title {
  font-size: 1.8rem;
  margin-top: 2em;
  margin-bottom: 1em;
}

@media screen and (min-width: 768px) {
  .form-thanks__title {
    font-size: 3.2rem;
  }
}

.form-thanks__text {
  font-size: 1.5rem;
  margin-top: 2em;
}

@media screen and (min-width: 768px) {
  .form-thanks__text {
    font-size: 1.8rem;
  }
}

.form-thanks__btn {
  margin-top: 4em;
}