/*************************************************
common-style
*************************************************/
* {
  box-sizing: border-box;
}

.ie_ObjectFit {
  object-fit: cover;
  font-family: "object-fit: cover;";
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  scroll-behavior: smooth;
  font-family: YakuHanJP, "Zen Kaku Gothic New", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", Meiryo, sans-serif;
  min-height: 100dvh;
  color: #333333;
}

.clearfix:after {
  content: "";
  display: block;
  clear: both;
}

input[type=submit],
input[type=button] {
  border-radius: 0;
  -webkit-box-sizing: content-box;
  -webkit-appearance: button;
  appearance: button;
  border: none;
  box-sizing: border-box;
}
input[type=submit]::-webkit-search-decoration,
input[type=button]::-webkit-search-decoration {
  display: none;
}
input[type=submit]:focus,
input[type=button]:focus {
  outline-offset: -2px;
}

.obj-fit img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.u-pc {
  display: block;
}
@media screen and (max-width: 599px) {
  .u-pc {
    display: none !important;
  }
}

.u-pc-inlineblock {
  display: inline-block;
}
@media screen and (max-width: 599px) {
  .u-pc-inlineblock {
    display: none;
  }
}

.u-sp {
  display: none;
}
@media screen and (max-width: 599px) {
  .u-sp {
    display: block;
  }
}

.u-sp-inlineblock {
  display: none;
}
@media screen and (max-width: 599px) {
  .u-sp-inlineblock {
    display: inline-block;
  }
}

.u-sp-inline {
  display: none;
}
@media screen and (max-width: 599px) {
  .u-sp-inline {
    display: inline;
  }
}

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

/*************************************************
top
*************************************************/
.fixed-bg {
  display: none;
}
@media (min-width: 390px) {
  .fixed-bg {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: 1;
    pointer-events: none;
    background-image: url("../images/pc-bg.png");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
  }
}

.fixed-container {
  display: none;
}
@media (min-width: 940px) {
  .fixed-container {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: 100;
    pointer-events: none;
  }
}

@media (min-width: 940px) {
  .fixed-logo {
    position: absolute;
    pointer-events: auto;
  }
}

@media (min-width: 940px) {
  .fixed-logo {
    top: 26px;
    left: 50px;
    width: 203px;
    height: auto;
  }
}
@media screen and (max-width: 1024px) {
  .fixed-logo {
    display: none;
  }
}

.fixed-buttons {
  display: none;
}
@media (min-width: 1025px) {
  .fixed-buttons {
    display: flex;
    flex-direction: column;
    gap: 30px;
    position: absolute;
    bottom: 10%;
    right: 5%;
    pointer-events: auto;
  }
}
.fixed-buttons .cta-btn {
  animation: none;
}
.fixed-buttons .cta-btn.cta-btn--orange {
  animation: none;
}

.page-nav {
  display: none;
}
@media (min-width: 940px) {
  .page-nav {
    display: block;
    position: absolute;
    left: 30px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: auto;
  }
  .page-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
  }
  .page-nav a {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: rgba(40, 60, 80, 0.7);
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.06em;
    transition: color 0.25s ease;
    white-space: nowrap;
  }
  .page-nav a::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    border: 1.5px solid rgba(40, 60, 80, 0.3);
    background: transparent;
    flex-shrink: 0;
    transition: all 0.25s ease;
  }
  .page-nav a:hover, .page-nav a.is-active {
    color: #001E60;
  }
  .page-nav a:hover::before, .page-nav a.is-active::before {
    background: #001E60;
    border-color: #001E60;
  }
}

.js-fade {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.js-fade.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.js-fade.js-fade-delay-1 {
  transition-delay: 0.1s;
}
.js-fade.js-fade-delay-2 {
  transition-delay: 0.2s;
}
.js-fade.js-fade-delay-3 {
  transition-delay: 0.3s;
}
.js-fade.js-fade-delay-4 {
  transition-delay: 0.4s;
}

.logo-slide-wrap {
  overflow: hidden;
}

.university_logo_slide {
  display: flex;
  width: max-content;
  animation: logoSlide 18s linear infinite;
}
.university_logo_slide li {
  display: flex;
  align-items: center;
}
.university_logo_slide li img {
  width: 130px;
  height: auto;
  display: block;
}

@keyframes logoSlide {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}
.media_logo_slide {
  display: flex;
  width: max-content;
  animation: logoSlide 18s linear infinite;
}
.media_logo_slide li {
  padding: 0 5px;
  display: flex;
  align-items: center;
}
.media_logo_slide li img {
  width: 120px !important;
  height: auto;
  display: block;
}

.thumbnail_slide-wrap {
  display: block;
  overflow: hidden;
}

.thumbnail_slide {
  display: flex;
  width: max-content;
  animation: logoSlide 20s linear infinite reverse;
}
.thumbnail_slide li {
  padding: 0 8px;
  display: flex;
  align-items: center;
}
.thumbnail_slide li img {
  height: auto;
  display: block;
}

#cta {
  margin-top: -40px;
}
@media screen and (max-width: 599px) {
  #cta {
    margin-top: -30px;
  }
}

.cta {
  position: relative;
}
.cta img {
  display: block;
  max-width: 100%;
  width: 100%;
}
.cta__buttons {
  position: absolute;
  bottom: 14%;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 30px;
}
@media screen and (max-width: 599px) {
  .cta__buttons {
    bottom: 11.5%;
    gap: 15px;
  }
}

.cta-btn {
  position: relative;
  display: flex;
  align-items: center;
  width: 285px;
  height: 60px;
}
@media (min-width: 600px) {
  .cta-btn {
    width: 360px;
  }
}
.cta-btn {
  border-radius: 999px;
  padding: 0 14px 0 10px;
  overflow: hidden;
  text-decoration: none;
  animation: btnScaleBounce 2.4s ease-in-out infinite;
}
.cta-btn.cta-btn--orange {
  animation-delay: 1.2s;
}
.cta-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 45%;
  height: 100%;
  background: linear-gradient(105deg, transparent 20%, rgba(255, 255, 255, 0.45) 50%, transparent 80%);
  transform: translateX(-200%);
  animation: btnShine 3s ease-in-out infinite;
  z-index: 2;
  pointer-events: none;
}
.cta-btn--orange::before {
  animation-delay: 1.4s;
}
.cta-btn__icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}
.cta-btn__icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cta-btn__text {
  flex: 1;
  text-align: center;
  color: #fff;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.04em;
  position: relative;
  z-index: 1;
}
.cta-btn__arrow {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}
.cta-btn__arrow::after {
  content: "";
  width: 0;
  height: 0;
  margin-left: 2px;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
}
.cta-btn--line {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.22) 0%, rgba(255, 255, 255, 0) 45%), linear-gradient(180deg, #03b14a 0%, #06c755 100%);
  border: 1.5px solid #02903c;
  box-shadow: 0 0 0 2.5px #fff, 0 0 0 4px #02903c, 2px 4px 6px rgba(0, 0, 0, 0.15);
}
.cta-btn--line .cta-btn__arrow::after {
  border-left: 8px solid #06c755;
}
.cta-btn--orange {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.22) 0%, rgba(255, 255, 255, 0) 45%), linear-gradient(180deg, #e4670f 0%, #ff6a00 100%);
  border: 1.5px solid #c06a07;
  box-shadow: 0 0 0 2.5px #fff, 0 0 0 4px #c06a07, 2px 4px 6px rgba(0, 0, 0, 0.15);
}
.cta-btn--orange .cta-btn__text {
  padding-left: 36px;
}
.cta-btn--orange .cta-btn__arrow::after {
  border-left: 8px solid #ff6f09;
}

main {
  position: relative;
  z-index: 2;
  max-width: 490px;
  margin: 0 auto;
  background: #fff;
  /* shadow */
  box-shadow: 0 0 10px 0 rgba(31, 2, 2, 0.1);
}
main section .section_inner img {
  display: block;
  max-width: 100%;
  width: 100%;
}
main .benefits8 {
  position: relative;
}
main .benefits8 img {
  display: block;
  max-width: 100%;
  width: 100%;
}
main .benefits8__btn {
  position: absolute;
  bottom: 3%;
  left: 50%;
  transform: translateX(-50%);
  display: block;
  width: 80%;
  max-width: 284px;
  animation: btnBounceLoop 2.4s ease-in-out infinite;
}
@media (min-width: 600px) {
  main .benefits8__btn {
    max-width: 352px;
  }
}
main .benefits8__btn img {
  width: 100%;
  height: auto;
}

#section-benefits2 .benefits8 .cta__buttons {
  position: absolute;
  bottom: 5%;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 30px;
}
@media screen and (max-width: 599px) {
  #section-benefits2 .benefits8 .cta__buttons {
    bottom: 4%;
    gap: 20px;
  }
}

header {
  max-width: 490px;
  background: #fff;
  position: relative;
  z-index: 2;
  margin: 0 auto;
}
header .header__inner {
  width: 100%;
  height: 100%;
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 0 0px 0 10px;
}

.logo {
  width: 100%;
  height: auto;
}

.header__btn {
  margin-left: auto;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.22) 0%, rgba(255, 255, 255, 0) 45%), linear-gradient(180deg, #06c755 0%, #03b14a 100%);
  padding: 10px 16px;
  text-decoration: none;
  box-shadow: 0 2px 10px rgba(3, 177, 74, 0.4);
}
.header__btn__icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.header__btn__icon img {
  width: 34px;
  height: auto;
  display: block;
  margin: -5px;
}
.header__btn__text {
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
  box-shadow: 0 2px 10px rgba(3, 177, 74, 0.4);
}

@keyframes btnShine {
  0%, 20% {
    transform: translateX(-200%);
  }
  55%, 100% {
    transform: translateX(400%);
  }
}
@keyframes btnBounce {
  0% {
    transform: scale(1);
  }
  30% {
    transform: scale(1.08);
  }
  55% {
    transform: scale(0.96);
  }
  75% {
    transform: scale(1.04);
  }
  90% {
    transform: scale(0.99);
  }
  100% {
    transform: scale(1);
  }
}
@keyframes btnBounceCenter {
  0% {
    transform: translateX(-50%) scale(1);
  }
  30% {
    transform: translateX(-50%) scale(1.08);
  }
  55% {
    transform: translateX(-50%) scale(0.96);
  }
  75% {
    transform: translateX(-50%) scale(1.04);
  }
  90% {
    transform: translateX(-50%) scale(0.99);
  }
  100% {
    transform: translateX(-50%) scale(1);
  }
}
@keyframes btnBounceLoop {
  0%, 100% {
    transform: translateX(-50%) scale(1);
  }
  10% {
    transform: translateX(-50%) scale(1.08);
  }
  20% {
    transform: translateX(-50%) scale(0.96);
  }
  30% {
    transform: translateX(-50%) scale(1.04);
  }
  40% {
    transform: translateX(-50%) scale(0.99);
  }
  50% {
    transform: translateX(-50%) scale(1);
  }
}
@keyframes btnScaleBounce {
  0%, 100% {
    transform: scale(1);
  }
  10% {
    transform: scale(1.06);
  }
  20% {
    transform: scale(0.97);
  }
  30% {
    transform: scale(1.03);
  }
  40% {
    transform: scale(0.99);
  }
  50% {
    transform: scale(1);
  }
}
#section04,
#section04b {
  background-image: url(../images/yt_bg.png);
  background-size: cover;
  background-repeat: no-repeat;
  padding: 50px 16px;
}
#section04 h3,
#section04b h3 {
  margin-bottom: 25px;
}
#section04 h3 img,
#section04b h3 img {
  display: block;
  width: 100%;
}
#section04 ul,
#section04b ul {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
#section04 ul li iframe,
#section04b ul li iframe {
  width: 100%;
  height: auto;
  aspect-ratio: 16/9;
}

#section05 {
  margin-top: -35px;
}

#section06 {
  margin-top: -40px;
}
#section06 .media {
  background: #d3ebf5;
}
#section06 .yt_channel {
  margin-top: 30px;
}
#section06 .yt_channel p {
  padding: 0px 30px;
  margin-bottom: 15px;
}
#section06 .yt_channel p img {
  display: block;
  width: 100%;
}
#section06 .yt_channel a {
  margin-bottom: 50px;
}

#section07 {
  margin-top: -35px;
}
#section07 .section_inner {
  position: relative;
}
#section07 .section_inner .document {
  position: absolute;
  bottom: 3%;
}
#section07 .section_inner .document:hover {
  opacity: 0.7;
}

#section09 {
  background-image: url(../images/faq_bg.png);
  background-size: cover;
  background-repeat: no-repeat;
  padding-bottom: 30px;
}
#section09 .faq_ttl {
  margin-top: -30px;
}
#section09 .faq_inner {
  padding: 24px 16px;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.04) 1px, transparent 1px), linear-gradient(to bottom, rgba(0, 0, 0, 0.04) 1px, transparent 1px), #fff;
  background-size: 10px 10px;
  margin: 0 24px 30px;
  margin-top: -90px;
  position: relative;
  z-index: 2;
}
#section09 .faq_inner .faq_item {
  overflow: hidden;
  margin-bottom: 24px;
}
#section09 .faq_inner .faq_item:last-child {
  margin-bottom: 0;
}
#section09 .faq_inner .faq_q {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: #d3ebf5;
  border: none;
  cursor: pointer;
  text-align: left;
  letter-spacing: 0.8px;
}
#section09 .faq_inner .faq_q__label {
  font-size: 24px;
  font-weight: 900;
  color: #0097e0;
  flex-shrink: 0;
  line-height: 1;
}
#section09 .faq_inner .faq_q__text {
  flex: 1;
  font-size: 14px;
  font-weight: 700;
  color: #221816;
  line-height: 1.6;
}
#section09 .faq_inner .faq_q__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
#section09 .faq_inner .faq_q__icon::before {
  content: "";
  display: block;
  width: 8px;
  height: 8px;
  border-right: 2px solid #024A8E;
  border-bottom: 2px solid #024A8E;
  transform: rotate(45deg);
  margin-bottom: 4px;
  transition: transform 0.3s ease;
}
#section09 .faq_inner .faq_item.is-open .faq_q__icon::before {
  transform: rotate(-135deg);
  margin-bottom: -4px;
}
#section09 .faq_inner .faq_a {
  display: none;
  padding: 16px;
  font-size: 14px;
  line-height: 1.8;
  color: #221816;
  background: #fff;
  font-weight: 500;
}

footer {
  position: relative;
  z-index: 2;
}

.footer__inner {
  max-width: 490px;
  padding: 24px 0;
  margin: 0 auto;
  background-color: #001E60;
  color: #fff;
}
@media screen and (max-width: 599px) {
  .footer__inner {
    padding-bottom: 60px;
  }
}
.footer__inner img {
  display: block;
  width: fit-content;
  margin: 0 auto 15px;
}
.footer__inner a {
  display: block;
  text-align: center;
  width: fit-content;
  text-decoration: underline;
  margin: 0 auto 15px;
  font-size: 14px;
}
.footer__inner .footer__text {
  text-align: center;
  font-size: 12px;
  font-weight: 500;
}

.sp-line__btn--fixed {
  display: none;
}
@media screen and (max-width: 599px) {
  .sp-line__btn--fixed {
    display: flex;
    justify-content: center;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 12px 16px;
    z-index: 100;
  }
}
.sp-line__btn--fixed .cta-btn {
  animation: none;
  width: 100%;
}

@media (min-width: 768px) {
  .br_sp {
    display: none;
  }
}