.l-container {
  background-color: #f8f8f8;
  max-width: 750px;
  margin-inline: auto;
}

.l-container header {
  padding: 12px 20px;
}

img {
  width: 100%;
}

.l-container iframe {
  aspect-ratio: 16 / 9;
  width: 100%;
  height: 100%;
}

video {
  width: 100%;
  height: auto;
}

.inner {
  padding: 30px 20px;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.lp-before {
  display: none;
}

.hidden.lp-after,
.fast-hidden.lp-after {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.btn-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 84%;
  margin-inline: auto;
}

.btn-box-text {
  text-align: center;
  font-size: 12px;
  margin-top: 15px;
}

.fukidashi-box {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

@media (width <= 767px) {
  .fukidashi-box {
    gap: 6px;
  }
}

.fukidashi-icon {
  width: 100px;
}
@media (width <= 767px) {
  .fukidashi-icon {
    width: 13.1vw;
  }
}

.fukidashi-box-text {
  font-size: 26px;
  padding-inline: 45px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
}

@media (width <= 767px) {
  .fukidashi-box-text {
    font-size: 3.5vw;
    padding-inline: 5vw;
    gap: 1.6vw;
  }
}

.fukidashi-box-text b {
  color: #f94142;
  font-weight: 500;
}

.fukidashi-box-text a {
  color: #2883ff;
  text-decoration: underline;
  display: block;
  width: fit-content;
  margin-inline: auto;
}

.fukidashi-box-text.type-1 {
  background: transparent url(./../image/education-lp/fukidashi-frame_1.webp) no-repeat left center / contain;
  padding-block: 33px;
}

@media (width <= 767px) {
  .fukidashi-box-text.type-1 {
    padding-block: 4.2vw;
  }
}

.fukidashi-box-text.type-2 {
  background: transparent url(./../image/education-lp/fukidashi-frame_2.webp) no-repeat left center / contain;
  padding-block: 21px;
}

@media (width <= 767px) {
  .fukidashi-box-text.type-2 {
    padding-block: 2.7vw;
  }
}

.fukidashi-box-text.type-3 {
  background: transparent url(./../image/education-lp/fukidashi-frame_3.webp) no-repeat left center / contain;
  padding-block: 28px;
}

@media (width <= 767px) {
  .fukidashi-box-text.type-3 {
    padding-block: 3.7vw;
  }
}

.fukidashi-box-text.type-4 {
  background: transparent url(./../image/education-lp/fukidashi-frame_4.webp) no-repeat left center / contain;
  padding-block: 32px;
}

@media (width <= 767px) {
  .fukidashi-box-text.type-4 {
    padding-block: 4vw;
  }
}

.fukidashi-box-text.type-5 {
  background: transparent url(./../image/education-lp/fukidashi-frame_5.webp) no-repeat left center / contain;
  padding-block: 31px;
}

@media (width <= 767px) {
  .fukidashi-box-text.type-5 {
    padding-block: 4vw;
  }
}

.fukidashi-box-text.type-6 {
  background: transparent url(./../image/education-lp/fukidashi-frame_6.webp) no-repeat left center / contain;
  padding-block: 53px;
}

@media (width <= 767px) {
  .fukidashi-box-text.type-6 {
    padding-block: 6.8vw;
  }
}

.fukidashi-box-text.type-7 {
  background: transparent url(./../image/education-lp/fukidashi-frame_7.webp) no-repeat left center / contain;
  padding-block: 35px;
  padding-right: 58px;
}

@media (width <= 767px) {
  .fukidashi-box-text.type-7 {
    padding-block: 3.7vw;
  }
}

.fukidashi-box-text.type-8 {
  background: transparent url(./../image/education-lp/fukidashi-frame_8.webp) no-repeat left center / contain;
  padding-block: 28px;
  padding-right: 60px;
}

@media (width <= 767px) {
  .fukidashi-box-text.type-8 {
    padding-block: 2.8vw;
  }
}

.fukidashi-box-text.type-9 {
  background: transparent url(./../image/education-lp/fukidashi-frame_5.webp) no-repeat left center / contain;
  padding-block: 42px;
}

@media (width <= 767px) {
  .fukidashi-box-text.type-9 {
    padding-block: 5.4vw;
  }
}

.fukidashi-box-text.type-10 {
  background: transparent url(./../image/education-lp/fukidashi-frame_8.webp) no-repeat left center / contain;
  padding-block: 33px;
  padding-inline: 30px;
}

@media (width <= 767px) {
  .fukidashi-box-text.type-10 {
    padding-block: 1.4vw;
  }
}

.fukidashi-box-text.type-11 {
  background: transparent url(./../image/education-lp/fukidashi-frame_7.webp) no-repeat left center / contain;
  padding-block: 49px;
}

@media (768px <= width) {
  .fukidashi-box-text.type-11 {
    padding-right: 25px;
  }
}

@media (width <= 767px) {
  .fukidashi-box-text.type-11 {
    padding-block: 6.4vw;
    font-size: 3.2vw;
  }
}

.fukidashi-loading {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background: #333;
  border-radius: 50%;
  text-align: center;
  overflow: hidden;
  z-index: 1;
  visibility: hidden;
  opacity: 0;
}

@media (width <= 767px) {
  .fukidashi-loading {
    width: 8vw;
    height: 8vw;
  }
}

.fukidashi-loading::before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: -30px;
  width: 60px;
  height: 60px;
  background: #999;
  transform-origin: right 30px;
  z-index: 2;
}

@media (width <= 767px) {
  .fukidashi-loading::before {
    left: -4vw;
    width: 8vw;
    height: 8vw;
    transform-origin: right 4vw;
  }
}

.fukidashi-loading::after {
  content: "";
  display: block;
  position: absolute;
  top: 0px;
  left: 30px;
  width: 60px;
  height: 60px;
  background: #999;
  transform-origin: left 30px;
  z-index: 3;
}

@media (width <= 767px) {
  .fukidashi-loading::after {
    left: 4vw;
    width: 8vw;
    height: 8vw;
    transform-origin: left 4vw;
  }
}

.fukidashi-loading .fukidashi-loading-inner {
  position: absolute;
  top: 3px;
  left: 3px;
  width: calc(100% - 6px);
  height: calc(100% - 6px);
  background: #fff;
  border-radius: 50%;
  z-index: 4;
}

@keyframes rotate-circle-right {
  0% {
    transform: rotate(0deg);
    background: #999;
  }
  50% {
    transform: rotate(180deg);
    background: #999;
  }
  50.01% {
    transform: rotate(360deg);
    background: #333;
  }
  100% {
    transform: rotate(360deg);
    background: #333;
  }
}

@keyframes rotate-circle-left {
  0% {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(180deg);
  }
}

.js-slide > span {
  display: inline-block;
  overflow: hidden;
  width: 0;
  white-space: nowrap;
  transition: width 0.5s linear 2s;
}

.js-slide > span:nth-of-type(2) {
  transition: width 0.5s linear 3s;
}

.js-slide.delay-none > span {
  transition: width 0.5s linear 1s;
}

.js-slide.delay-none > span:nth-of-type(2) {
  transition: width 0.5s linear 2s;
}

.fukidashi-box.js-fade-in {
  visibility: hidden;
  opacity: 0;
  scale: 0.8;
  transition:
    visibility 0.9s cubic-bezier(0.25, 0.25, 0.75, 0.75) 0.1s,
    opacity 0.9s cubic-bezier(0.37, 0.16, 0.12, 1) 0.1s,
    scale 0.9s cubic-bezier(0.37, 0.16, 0.12, 1) 0.1s;
}

.fukidashi-box.js-fade-in.is-view {
  visibility: visible;
  opacity: 1;
  scale: 1;
}

.fukidashi-box.js-fade-in.is-view .fukidashi-loading {
  visibility: visible;
  opacity: 1;
  transition: opacity 0.5s ease-in-out 0.5s;
}

.fukidashi-box.js-fade-in.is-view .fukidashi-loading.fade-out {
  opacity: 0;
}

.fukidashi-box.js-fade-in.is-view .fukidashi-loading::before {
  animation: rotate-circle-left 0.8s linear forwards 0.4s;
}

.fukidashi-box.js-fade-in.is-view .fukidashi-loading::after {
  animation: rotate-circle-right 0.8s linear forwards 0.4s;
}

.fukidashi-box.js-fade-in.is-view .js-slide {
  visibility: visible;
  opacity: 1;
}

.fukidashi-box.js-fade-in.is-view .js-slide > span {
  width: 100%;
}

/* SPC追記ここから */
.footer__link {
  margin-bottom: 20px;
  font-family: "Zen Old Mincho", serif;
  display: flex;
  justify-content: center;
  gap: 20px;
}

.footer__link a {
  font-size: 14px;
  font-size: 1.4rem;
  color: #c9c9c9;
  text-decoration: underline;
}
/* SPC追記ここまで */

@media screen and (max-width: 767px) {
  .footer__link {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }
}

.footer__company {
  margin-bottom: 20px;
  font-family: "Zen Old Mincho", serif;
  font-size: 1.4rem;
  color: #c9c9c9;
  text-align: center;
}

.briefing_content {
  background-color: #000;
  color: #fff;
  font-size: 50px;
  position: relative;
}

@media (width <= 767px) {
  .briefing_content {
    font-size: 32px;
  }
}

.briefing_countdown-box,
.briefing_end-content {
  text-align: center;
  aspect-ratio: 16 / 9;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  display: none;
}

.briefing_video,
.briefing_offer-hidden,
.briefing_video-text,
.briefing_video-text-box {
  display: none;
}

.briefing_video-text {
  position: absolute;
  top: 10px;
  right: 10px;
  background-color: #fff;
  color: #000;
  padding: 10px;
  font-size: 20px;
  z-index: 2;
  cursor: pointer;
}

.briefing_offer-hidden {
  flex-direction: column;
  gap: 30px;
}

.briefing_countdown-box.show,
.briefing_end-content.show,
.briefing_video.show,
.briefing_offer-hidden.show,
.briefing_video-text.show {
  display: flex;
}

.briefing_video-text-box {
  text-align: right;
  font-size: 20px;
  font-weight: 700;
}

.briefing_video-text-box.show {
  display: block;
}

@media (width <= 767px) {
  .briefing_video-text-box {
    font-size: 18px;
  }
}

.briefing_video-text-box span {
  padding-right: 47px;
}

.advertisement_text {
  text-align: center;
  font-size: 30px;
  font-weight: 900;
}

.advertisement_time {
  color: #F94142;
  font-size: 60px;
}

.advertisement_text b {
  font-size: 58px;
}

@media (width <= 767px) {
  .advertisement_text {
    font-size: 26px;
  }
  .advertisement_time {
    font-size: 56px;
  }
  .advertisement_text b {
    font-size: 42px;
  }
}

.advertisement_countdown {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.advertisement_countdown-text {
  font-size: 30px;
  font-weight: 900;
  text-align: center;
}

.advertisement_countdown-time {
  display: flex;
  align-items: flex-start;
  gap: 28px;
}

.advertisement_countdown-time-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.advertisement_countdown-time-number {
  font-size: 40px;
  font-weight: 900;
  width: 73px;
  aspect-ratio: 1;
  box-shadow: 2.07px 2.07px 0px 0px rgba(249, 65, 66, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #fff;
  border-radius: 50%;
  color: #F94142;
}

.advertisement_countdown-time-text {
  font-size: 15px;
}

.header_briefing {
  max-width: 410px;
  margin-inline: auto;
}

.header_briefing-text {
  font-weight: 700;
  font-size: 20px;
}

.briefing_offer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
}