.wrapper {
  color: #434343;
  font-family: "Noto Sans JP", sans-serif;
  counter-reset: item;
  margin: auto;
  max-width: 1100px;
  min-width: 1000px;
  width: 100%;
}

img {
  float: none;
}

.about-ctr.container {
  margin: 0 auto 20px;
}

/* パンくず */
.breadcrumbs {
  display: flex;
  gap: 0 .25em;
  list-style: none;
  margin-left: 2em;
  padding: 0;
}

.breadcrumbs-txt {
  font-size: 14px;
}

.breadcrumbs-txt a {
  color: #434343;
}

.breadcrumbs-txt.col-red {
  color: #e80404;
}

.breadcrumbs li+li::before {
  color: #434343;
  content: ">";
  margin: 0 8px;
}

/* タイトル */
.mv-ttl {
  font-size: 30px;
  font-weight: 400;
  letter-spacing: .075em;
  margin: 45px auto 0;
  text-align: center;
  width: 100%;
}

/* エキスパート*/
.section-ctr {
  background-color: #f1f1f1;
  margin: 50px auto;
  padding: 0 0 22px 0;
  width: 1000px;
}

.expert.section-ctr {
  margin-top: 40px;
}

.section-card {
  display: grid;
  gap: .8em;
}

.section-ttl {
  background: linear-gradient(to right, rgba(255, 255, 255, .8) 0%, rgba(255, 255, 255, .8) 80%, rgba(255, 255, 255, .3) 95%, rgba(255, 255, 255, 0) 100%);
  color: #009380;
  font-size: 30px;
  font-weight: 400;
  letter-spacing: .075em;
  margin: 15px 0 0 0;
  padding: 13px 0;
  position: relative;
  text-align: center;
  transition: background-color .7s ease .15s, filter .5s ease, opacity .5s ease, transform .5s ease;
  width: 100%;
  z-index: 1;
}

.section-ttl::after {
  /* background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, .2) 40%, rgba(255, 255, 255, .5) 70%, rgba(255, 255, 255, .8) 100%);*/
  content: "";
  filter: blur(10px);
  height: 100%;
  opacity: 0;
  transition: opacity .6s ease;
  position: absolute;
  right: 0;
  top: 0;
  width: 120px;
}

.section-img::after,
.section-ttl {
  filter: blur(8px);
  opacity: 0;
  transform: translateY(40px);
  transition: filter .6s ease, opacity .5s ease, transform .6s ease;
}

.js-scroll-fade.is-show .section-img::after,
.js-scroll-fade.is-show .section-ttl {
  filter: blur(0);
  opacity: 1;
  transform: translateY(0);
}

.js-scroll-fade.is-show .section-ttl {
  background: linear-gradient(to right, rgba(255, 255, 255, .8) 0%, rgba(255, 255, 255, 1) 92%, rgba(255, 255, 255, .5) 96%, rgba(255, 255, 255, 0) 100%);
  opacity: 1;
  transform: translateY(0);
}

.section-intro {
  counter-increment: item;
  display: flex;
  padding: 0;
  position: relative;
}

.section-intro::before {
  border-top: 100px solid #0b9886;
  border-right: 100px solid transparent;
  color: #fff;
  content: "";
  height: 0;
  left: 0;
  position: absolute;
  top: 0;
  width: 0;
  z-index: 5;
}

.section-intro::after {
  color: #fff;
  content: counter(item, decimal-leading-zero);
  font-size: 40px;
  font-weight: bold;
  left: 5px;
  letter-spacing: -.025em;
  position: absolute;
  top: -2px;
  width: 60px;
  z-index: 5;
}

.section-intro .section-ttl {
  letter-spacing: -.025em;
  padding-left: 2.5em;
  text-align: left;
  width: 560px;
}

.section-txt {
  font-size: 16px;
  letter-spacing: .09em;
  line-height: 1.7;
  margin: 20px 25px 0;
  padding: 0;
  width: 453px;
}

.expert .section-txt {
  margin: 0 25px;
}

.banner-img {
  margin: 12px 25px 0;
  width: fit-content;
}

.banner-img:hover {
  filter: brightness(1.05);
}

.section-img {
  position: absolute;
  top: 0;
  right: 0;
  margin: 0 0 0 auto;
}

/*
.section-ttl {
  position: relative;
  background: rgba(255, 255, 255, .8);
}
*/

.section-img {
  display: block;
}

/*カリキュラム */
.curriculum .section-intro {
  padding-bottom: 50px;
}

.curriculum .section-ttl,
.individual .section-ttl {
  letter-spacing: -.025em;
  padding-left: 2.5em;
  text-align: left;
  width: 560px;
}


.curriculum-list {
  display: flex;
  flex-wrap: wrap;
  gap: 50px 48px;
  justify-content: space-between;
  list-style: none;
  margin: 5px auto;
  padding: 0;
  width: 948px;
}

.curriculum-item {
  background-color: #fff;
  border: 1px solid #009380;
  box-sizing: border-box;
  padding: 10px 0;
  width: 450px;
}

.mock-exam.curriculum-item {
  padding: 0 0 10px;
}

.section-wrapper {
  display: flex;
  gap: 1px;
  margin-top: 10px;
}

.mock-exam .section-wrapper {
  flex-wrap: wrap;
  margin-top: 0;
}

.online-img {
  margin: 0;
  padding: 0;
}

.online-img img {
  vertical-align: bottom;
}

.mock-exam .online-img img {
  max-width: 100%;
  width: 100%;
}

.online-txt {
  font-size: 16px;
  letter-spacing: -.05em;
  line-height: 1.5;
  margin: 0;
  padding: 0 0 0 12px;
}

.mock-exam .online-txt {
  letter-spacing: -.075em;
  line-height: 1.4;
  margin-top: 0;
  padding: 0 12px;
  width: auto;
}

.correction .online-txt {
  margin-top: 20px;
}

.section-subttl {
  align-items: baseline;
  background: #009380;
  color: #fff;
  display: flex;
  height: 40px;
  font-size: 25px;
  font-weight: 400;
  gap: 0 .5em;
  justify-content: center;
  letter-spacing: .05em;
  line-height: 1.5;
  margin: 0;
  width: 100%;
}

.lecturer-list {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0 4.1vw;
  justify-content: space-between;
  margin: 0 auto;
  width: 88vw;
}


.lecturer-item {
  display: grid;
  width: 26.6vw;
}

.lecturer-img {
  margin: 3vw auto 0;
  vertical-align: bottom;
  width: 75%;
}

.lecturer-name {
  font-weight: 600;
  margin: 0;
  padding: 0;
  text-align: left;
}


/* 個別演習 */
.individual .section-intro {
  padding-bottom: 50px;
}

.individual .curriculum-list {
  margin-top: 30px;
}

.individual .curriculum-item {
  align-content: space-between;
  display: grid;
}

.individual .section-subttl {
  letter-spacing: -.025em;
}

.high-speed-master .section-subttl {
  align-items: center;
  font-size: 17px;
  letter-spacing: -.08em;
}

.individual .online-txt {
  line-height: 1.4;
}

.ai-curriculum-list,
.speed-master-list {
  display: grid;
  list-style: none;
  margin: 10px 0 0;
  padding-left: 12px;
}

.ai-curriculum-item,
.speed-master-item {
  font-weight: 500;
  letter-spacing: .075em;
  position: relative;
}

.ai-curriculum-item::before,
.speed-master-item::before {
  content: "■";
}


/* 学習サポート */
.support .section-intro {
  padding-bottom: 100px;
}

.support .section-ttl {
  letter-spacing: .025em;
}

/* アニメーション */
.top-fadein {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .5s ease, transform .5s ease;
}

.top-fadein.is-show {
  opacity: 1;
  transform: translateY(0);
}

.top-fadein.delay1 {
  transition-delay: .15s;
}

.top-fadein.delay2 {
  transition-delay: .3s;
}

.top-fadein.delay3 {
  transition-delay: .45s;
}

.top-fadein.delay4 {
  transition-delay: .6s;
}

.heading {
  opacity: 0;
  transition: opacity .5s ease;
}

.heading.is-show {
  opacity: 1;
}

.viewer-fade {
  filter: blur(12px);
  opacity: 0;
  transform: scale(.98);
  transition: filter .6s ease, opacity .5s ease, transform .6s ease;
}

.viewer-fade.is-show {
  filter: blur(0);
  opacity: 1;
  transform: scale(1);
}

.lecturer-active {
  display: block;
}

/* iPad */
.iPad .section-txt {
  font-size: 18px;
  letter-spacing: -.025em;
  margin: 20px;
  width: 475px;
}

.iPad .banner-img {
  margin: 0 25px;
}

.iPad .curriculum-list {
  gap: 50px 33px;
  width: 960px;
}

.iPad .curriculum-item {
  width: 455px;
}

.iPad .online-txt {
  font-size: 18px;
}