@import url('https://fonts.googleapis.com/css2?family=M+PLUS+Rounded+1c:wght@400;500;700;800;900&family=Noto+Sans+JP:wght@100..900&family=Zen+Maru+Gothic:wght@700&display=swap');

html,
body {
  font-size: 10px;
}

body {
  font-family: "M PLUS Rounded 1c", serif;
  font-style: normal;
  font-weight: 400;
}

.wrapper {
  box-shadow: 0 0 10px 0 rgba(0, 0, 0, .5);
  margin: 0 auto;
  max-width: 1920px;
  min-width: 1280px;
  width: 100%;
}

figure,
ol,
p,
section,
ul {
  margin: 0;
  padding: 0;
}

.mv-ctr {
  margin-bottom: 8rem;
}

.mv {
  overflow-x: hidden;
}

.mv-img {
  left: 50%;
  position: relative;
  transform: translateX(-50%);
  width: 1920px;
}

.bg-ctr.bg-stripe {
  background-image: repeating-linear-gradient(90deg, #f8f5d5, #f8f5d5 5px, #ffffff 5px, #ffffff 10px);
  padding: 1px 0;
}

.main-ctr {
  background-color: #fff;
  border-radius: 2.5rem;
  margin: 0 auto;
  max-width: 1500px;
  min-width: 1216px;
  padding: 3.5rem 0;
  width: 95%;
}

.main-hdr {
  margin: 0 auto 13rem;
  width: 1000px;
}

.main-ttl {
  color: #009380;
  font-family: "Zen Maru Gothic", serif;
  font-weight: 700;
  font-size: 3.5rem;
  line-height: 1.2;
  margin-bottom: 4rem;
  text-align: center;
}

.section-ctr {
  margin-bottom: 15rem;
}

.section-ctr:last-of-type {
  margin-bottom: 7rem;
}

.section-ctr:last-of-type::after {
  border-bottom: 6px dotted #bcbcbc;
  content: "";
  display: block;
  margin: 0 auto;
  width: 990px;
}

.section-ttl {
  background-color: #fff8cc;
  color: #009380;
  font-family: "Noto Sans JP", serif;
  font-size: 3.5rem;
  padding: 4rem 0;
  text-align: center;
}

.section-ttl-txt {
  position: relative;
}

.section-ttl-txt::before,
.section-ttl-txt::after {
  content: "";
  display: block;
  left: 0;
  position: absolute;
  top: 0;
}

.learn-ctr .section-ttl-txt::before {
  background: url(../img/img_learn-a_pc.png) no-repeat 0 0 / contain;
  height: 134px;
  transform: translate(-2.5%, -88%);
  width: 289px;
}

.learn-ctr .section-ttl-txt::after {
  background: url(../img/img_learn-b_pc.png) no-repeat 0 0 / contain;
  height: 201px;
  transform: translate(-102.5%, -47%);
  width: 162px;
}

.lesson-ctr .section-ttl-txt::before {
  background: url(../img/img_lesson-a_pc.png) no-repeat 0 0 / contain;
  height: 134px;
  transform: translate(-5.5%, -88%);
  width: 289px;
}

.lesson-ctr .section-ttl-txt::after {
  background: url(../img/img_lesson-b_pc.png) no-repeat 0 0 / contain;
  height: 237px;
  transform: translate(-135%, -48%);
  width: 135px;
}

.curriculum-ctr .section-ttl-txt::before {
  background: url(../img/img_curriculum-a_pc.png) no-repeat 0 0 / contain;
  height: 138px;
  transform: translate(-3.5%, -88.5%);
  width: 518px;
}

.curriculum-ctr .section-ttl-txt::after {
  background: url(../img/img_curriculum-b_pc.png) no-repeat 0 0 / contain;
  height: 217px;
  transform: translate(-103%, -57%);
  width: 174px;
}

.section-catch {
  color: #009380;
  font-size: 3rem;
  font-weight: 500;
  letter-spacing: -.05em;
  line-height: 1.2;
  margin: 5.5rem auto;
  text-align: center;
}

.lesson-ctr .section-catch {
  margin: 7rem auto 3.5rem;
}

.section-txt {
  font-family: "Noto Sans JP", serif;
  font-weight: 500;
}

.section-ctr .section-txt {
  margin: 0 auto;
  width: 1000px;
}

.multiColumn {
  display: flex;
}

.main-hdr .column-wrapper.left {
  margin-top: 3.5rem;
  width: 50%;
}

.main-catch {
  color: #009380;
  font-size: 2.1rem;
  line-height: 1.2;
  margin-bottom: 4.5rem;
}

.main-txt {
  font-size: 1.8rem;
  letter-spacing: -.01em;
  line-height: 1.6;
}

.learn-step {
  display: flex;
  margin: 7rem auto 2rem;
  width: 1100px;
}

.learn-item {
  border-top: 4px dotted #009380;
  margin-top: 20.5px;
  width: 20%;
}

.learn-item:nth-of-type(4) figure {
  margin-top: 1rem;
}

.learn-item:last-of-type {
  border-top-color: transparent;
}

.step-ctr {
  transform: translateY(calc(-50% - 2px));
  height: 41px;
  margin-bottom: -20.5px;
  width: 87px;
}

.learn-item-txt {
  font-family: "Noto Sans JP", serif;
  font-size: 1.65rem;
  font-weight: 500;
  letter-spacing: -.01em;
  line-height: 1.2;
  padding: 0 .3em;
}

.lessons {
  align-items: center;
  color: #fff;
  display: flex;
  font-size: 3.5rem;
  font-weight: 700;
  justify-content: center;
  letter-spacing: -.05em;
  margin: 6rem auto 7.5rem;
  text-align: center;
  width: 720px;
}

.lessons-item {
  border-radius: 1.8rem;
  box-shadow: 8px 8px 10px 0 rgba(51, 51, 51, .2);
  line-height: 1.2;
  padding: .5em 0;
  width: 330px;
}

.lessons-item.item-1 {
  background-color: #0096bb;
}

.lessons-item.item-2 {
  background-color: #e15193;
}

.item-plus {
  color: #4c4948;
  font-size: 6rem;
  font-weight: 900;
}

.makeItPossible {
  margin: 7rem auto;
  text-align: center;
}

.lesson-feature-list {
  display: flex;
  justify-content: space-between;
  margin: 7rem auto 16rem;
  width: 1100px;
}

.lesson-feature-item {
  border: 1px solid #009380;
  border-radius: 1rem;
  padding-bottom: 1rem;
  text-align: center;
  width: 350px;
}

.lesson-feature-ttl {
  align-items: center;
  color: #009380;
  display: flex;
  font-family: "Noto Sans JP", serif;
  font-size: 1.7rem;
  letter-spacing: -.02em;
  text-align: left;
}

.lesson-feature-ttl::before {
  background: no-repeat 0 0 / contain;
  content: "";
  display: block;
  height: 56px;
  margin: 1rem;
  width: 56px;
}

.lesson-feature-item.item-1 .lesson-feature-ttl::before {
  background-image: url(../img/icon_lesson-1.svg);
}

.lesson-feature-item.item-2 .lesson-feature-ttl::before {
  background-image: url(../img/icon_lesson-2.svg);
}

.lesson-feature-item.item-3 .lesson-feature-ttl::before {
  background-image: url(../img/icon_lesson-3.svg);
}

.lesson-feature-item.item-1 img {
  margin-top: 1rem;
}

.lesson-feature-sublist {
  font-family: "Noto Sans JP", serif;
  font-size: 1.6rem;
  margin: 3rem auto 0;
  text-align: left;
  width: fit-content;
}

.lesson-feature-subitem {
  text-indent: -2em;
  letter-spacing: -.02em;
  padding-left: 2em;
  width: fit-content;
}

.lesson-feature-subitem span {
  letter-spacing: -.3em;
}

.curriculum-list {
  display: flex;
  font-family: "Noto Sans JP", serif;
  justify-content: space-between;
  margin: 3rem auto;
  width: 1100px;
}

.curriculum-item {
  position: relative;
  width: 350px;
}

.curriculum-item::before {
  background: url(../img/icon_point.svg) no-repeat 0 0 / contain;
  content: "";
  display: block;
  height: 64px;
  width: 350px;
}

.curriculum-ttl {
  border-bottom: 6px dotted #bcbcbc;
  color: #009380;
  font-size: 1.7rem;
  margin: 0 auto;
  padding: 1.5rem 0;
  text-align: center;
  width: 330px;
}

.curriculum-floatCtr {
  height: 100%;
  position: relative;
}

.curriculum-floatCtr::before {
  content: "";
  display: block;
  float: right;
  height: 160px;
  width: 1px;
}

.curriculum-img {
  margin-top: 2rem;
}

.curriculum-floatCtr .curriculum-img {
  clear: both;
  float: right;
  margin-left: .8rem;
  margin-top: 0;
}

.curriculum-catch {
  font-size: 1.7rem;
  letter-spacing: -.04em;
  margin: 2rem auto 1.5rem;
  text-align: center;
}

.curriculum-txt {
  font-size: 1.7rem;
  font-weight: 400;
  letter-spacing: -.04em;
}