.explanation-title-wrapper {
  background-color: #fff;
}

.explanation-title-bg {
  max-width: 960px;
  width: 100%;
  aspect-ratio: 4/3;
  background-image: url("../assets/img/explanation-title-bg.png");
  background-size: contain;
  background-position: center top;
  background-repeat: no-repeat;
  align-items: flex-start;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: flex-end;
}

.explanation-title-bg > h2 {
  text-indent: -9999px;
  overflow: hidden;
}

.explanation-content {
  max-width: 960px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin: 0 auto;
}

.point-card {
  position: relative;
  background-color: #fff;
  border-radius: 12px;
  padding: 40px 24px;
  width: 100%;
  margin: 60px auto;
  box-sizing: border-box;
  overflow: visible;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.point-label {
  position: absolute;
  top: -10px;
  left: 0;
  transform: translateY(-70%);
  background-color: #ffe200;
  color: #000;
  font-weight: 1200;
  font-size: 22px;
  padding: 10px 24px;
  border-top-right-radius: 12px;
  border-top-left-radius: 6px;
  line-height: 1;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.point-title1 {
  font-size: 42px;
  font-weight: 600;
  margin-bottom: 16px;
  text-align: center;
  margin: 0 auto;
}

.green-label {
  color: #0baa6a;
}

.red-label {
  color: red;
}

.point-content {
  margin: 0 auto;
}

.point-sub-content1 {
  margin-top: 20px;
}

.point-sub-content1 > .subtitle {
  text-align: center;
  font-weight: 600;
  font-size: 32px;
  margin: 20px 0;
}

.point-sub-content1 > .subtitle.green-under-bar {
  text-decoration: underline;
  text-decoration-color: #0baa6a;
}

.syouene-label {
  display: flex;
  gap: 20px;
  max-width: 800px;
  width: 100%;
  margin: 0 auto;
}

.syouene-label img {
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
}

.point-sub-content1 > .supplement {
  text-align: center;
  font-weight: 600;
  font-size: 24px;
  margin: 20px 20px;
}

.point-content.content2 {
  margin-top: 60px;
}

.point-content.content2 > .point-title2 {
  margin: 0 auto;
  width: 100%;
  padding: 10px 10px;
  font-size: 42px;
  font-weight: 800;
  background-color: #7ed957;
  text-align: center;
}

.point-content.content2 > .point-sub-content2 {
  padding: 50px 10px 40px 10px;
}

.point-sub-content2 > .subtitle {
  text-align: left;
  font-weight: 800;
  font-size: 42px;
  margin: 20px 10px 20px 10px;
}

.point-sub-content2 > p {
  text-align: left;
  font-size: 32px;
  padding-left: 20px;
  font-weight: 600;
}

.point-content.content3 {
  position: relative;
  background-color: #ffe200;
  border-radius: 20px 20px 20px 20px;
  max-width: 800px;
  width: 100%;
  margin: 60px auto;
  padding: 60px 20px 20px;
  box-sizing: border-box;
}

.point-content.content3 > .popup {
  position: absolute;
  top: -90px;
  right: -160px;
  width: 50%;
  aspect-ratio: 1/1;
  background-image: url("../assets/img/example-pop.png");
  background-size: contain;
  background-position: center top;
  background-repeat: no-repeat;
  text-indent: -9999px;
  overflow: hidden;
  z-index: 5;
}

.point-content.content3 > .subtitle {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #ffe200;
  color: #000;
  font-size: 42px;
  font-weight: 1000;
  text-align: center;
  border-top-left-radius: 20px;
  border-top-right-radius: 20px;
  padding: 15px 0;
  box-sizing: border-box;
}

.point-content.content3 > .point-sub-content3 {
  background-color: #fff;
  border-radius: 20px 20px 20px 20px;
  padding: 40px 30px;
  min-height: 600px;
  box-sizing: border-box;
}

.point-sub-content3 > .image-slider {
  position: relative;
  width: 100%;
  max-width: 600px;
  aspect-ratio: 5/4;
  margin: 0 auto;
  overflow: hidden;
}

.point-sub-content3 > .image-slider .slide {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.point-sub-content3 > .image-slider .slide.active {
  opacity: 1;
}

.point-sub-content3 > .slider-indicators {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin-top: 16px;
}

.point-sub-content3 > .slider-btn.prev {
  left: 20px;
}

.point-sub-content3 > .slider-btn.next {
  right: 20px;
}

.point-sub-content3 > .slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  z-index: 5;
  padding: 8px;
  transition: transform 0.2s ease, opacity 0.3s ease;
}

.point-sub-content3 > .slider-btn svg {
  display: block;
  width: 64px;
  height: 64px;
  stroke: #000;
  transition: stroke 0.3s ease;
}

.point-sub-content3 > .slider-btn:hover {
  transform: translateY(-50%) scale(1.1);
  opacity: 0.8;
}

.point-content.content4 {
  display: flex;
  flex-direction: column;
  position: relative;
}

.point-content.content4 > .subtitle {
  margin-top: 60px;
  width: 100%;
  aspect-ratio: 6/1;
  background-image: url("../assets/img/explanation-subtitle.png");
  background-size: contain;
  background-position: center top;
  background-repeat: no-repeat;
  text-indent: -9999px;
  overflow: hidden;
}

.point-content.content4 > .point-sub-content4 {
  width: 100%;
  max-width: 750px;
  aspect-ratio: 3/2;
  background: #fff;
  border: 12px solid #111;
  border-radius: 24px;
  padding: 24px;
  box-sizing: border-box;
  margin: 24px auto;
}

.point-sub-content4 > .slider-btn.prev {
  left: 100px;
}

.point-sub-content4 > .slider-btn.next {
  right: 100px;
}

.point-sub-content4 > .slider-btn {
  position: absolute;
  top: 60%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  z-index: 5;
  padding: 8px;
  transition: transform 0.2s ease, opacity 0.3s ease;
}
.point-sub-content4 > .slider-btn svg {
  display: block;
  width: 64px;
  height: 64px;
  stroke: #000;
  transition: stroke 0.3s ease;
}

.point-sub-content4 > .slider-btn:hover {
  transform: translateY(-50%) scale(1.1);
  opacity: 0.8;
}

.point-sub-content4 > .image-slider {
  position: relative;
  width: 100%;
  max-width: 600px;
  aspect-ratio: 3/2;
  margin: 0 auto;
  overflow: hidden;
}

.point-sub-content4 > .image-slider > .slide {
  position: absolute;
  width: 100%;
  height: auto;
  aspect-ratio: 3/2;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.point-sub-content4 > .image-slider .slide.active {
  opacity: 1;
}

.point-sub-content4 > .slider-indicators {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin-top: 16px;
}

.dot {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  background-color: #c0c0c0;
  opacity: 0.5;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.2s ease;
}

.dot.active {
  opacity: 1;
  background-color: #000;
  transform: scale(1.1);
}

@media screen and (max-width: 1024px) {
  .point-content.content3 > .popup {
    top: -90px;
    right: -30px;
    width: 20%;
    aspect-ratio: 1/2;
    background-image: url("../assets/img/example-pop-sm.png");
  }
  .point-card {
    max-width: 900px;
  }
}

@media screen and (max-width: 960px) {
  .point-card {
    max-width: 850px;
  }
  .syouene-label img {
    max-width: 330px;
  }
}

@media screen and (max-width: 820px) {
  .point-card {
    max-width: 750px;
  }
  .point-title1 {
    font-size: 38px;
  }
  .syouene-label img {
    max-width: 300px;
  }
  .point-sub-content1 > .subtitle {
    font-size: 26px;
  }
  .point-sub-content1 > .supplement {
    font-size: 18px;
  }
  .point-content.content3 {
    max-width: none;
    width: 100%;
    margin-left: 5px;
    margin-right: 5px;
  }
  .point-content.content3 > .point-sub-content3 {
    min-height: auto;
  }
  .point-content.content4 > .point-sub-content4 {
    min-width: none;
  }
  .point-sub-content4 > .slider-btn.prev {
    left: 20px;
  }
  .point-sub-content4 > .slider-btn.next {
    right: 20px;
  }
}

@media screen and (max-width: 767px) {
  .point-card {
    max-width: 670px;
  }
  .point-title1 {
    font-size: 35px;
  }
  .point-sub-content1 > .subtitle {
    font-size: 26px;
  }
  .point-sub-content1 > .supplement {
    font-size: 16px;
  }
  .point-content.content2 > .point-title2 {
    font-size: 32px;
  }
  .point-content.content2 > .point-sub-content2 {
    padding: 30px 10px 20px 10px;
  }
  .point-sub-content2 > .subtitle {
    font-size: 32px;
  }
  .point-sub-content2 > p {
    font-size: 24px;
  }
  .point-content.content3 > .popup {
    top: -80px;
    right: -15px;
  }
  .dot {
    width: 16px;
    height: 16px;
  }
}

@media screen and (max-width: 670px) {
  .point-card {
    max-width: 600px;
  }
  .point-title1 {
    font-size: 30px;
  }
  .syouene-label img {
    max-width: 250px;
  }
  .point-sub-content1 > .subtitle {
    font-size: 22px;
  }
  .point-sub-content3 > .slider-btn svg {
    width: 48px;
    height: 48px;
  }
  .point-sub-content3 > .slider-btn.prev {
    left: 10px;
  }
  .point-sub-content3 > .slider-btn.next {
    right: 10px;
  }
  .point-sub-content4 > .slider-btn svg {
    width: 48px;
    height: 48px;
  }
  .point-sub-content4 > .slider-btn.prev {
    left: 10px;
  }
  .point-sub-content4 > .slider-btn.next {
    right: 10px;
  }
}
@media screen and (max-width: 608px) {
  .point-card {
    max-width: 540px;
  }
  .point-title1 {
    font-size: 27px;
  }
  .syouene-label img {
    max-width: 220px;
  }
  .point-sub-content1 > .subtitle {
    font-size: 20px;
  }
  .point-sub-content1 > .supplement {
    font-size: 14px;
  }
  .point-content.content2 > .point-title2 {
    font-size: 30px;
  }
  .point-content.content2 > .point-sub-content2 {
    padding: 30px 10px 20px 10px;
  }
  .point-sub-content2 > .subtitle {
    font-size: 30px;
  }
  .point-sub-content2 > p {
    font-size: 20px;
  }
  .point-content.content3 > .popup {
    top: -40px;
    right: 0px;
  }
}

@media screen and (max-width: 540px) {
  .point-card {
    max-width: 500px;
  }
  .point-title1 {
    font-size: 25px;
  }
  .syouene-label img {
    max-width: 210px;
  }
  .point-sub-content1 > .subtitle {
    font-size: 18px;
  }
  .point-content.content2 > .point-title2 {
    font-size: 28px;
  }
  .point-content.content2 > .point-sub-content2 {
    padding: 20px 10px 15px 10px;
  }
  .point-sub-content2 > .subtitle {
    font-size: 28px;
  }
  .point-sub-content2 > p {
    font-size: 18px;
  }
  .point-content.content3 {
    margin: 20px auto;
  }
  .point-content.content3 > .subtitle {
    font-size: 32px;
  }
  .dot {
    width: 12px;
    height: 12px;
  }
  .point-content.content3 > .popup {
    top: -25px;
    right: 2px;
  }
}

@media screen and (max-width: 500px) {
  .point-card {
    max-width: 430px;
  }

  .point-title1 {
    font-size: 20px;
  }
  .syouene-label img {
    max-width: 180px;
  }
  .point-sub-content1 > .subtitle {
    font-size: 16px;
  }
  .point-content.content2 > .point-title2 {
    font-size: 24px;
  }
  .point-content.content2 > .point-sub-content2 {
    padding: 20px 10px 15px 10px;
  }
  .point-sub-content2 > .subtitle {
    font-size: 24px;
  }
  .point-sub-content2 > p {
    font-size: 16px;
  }
  .point-content.content3 > .subtitle {
    font-size: 28px;
  }
}

@media screen and (max-width: 430px) {
  .point-card {
    max-width: 400px;
  }
  .point-title1 {
    font-size: 19px;
  }
  .syouene-label img {
    max-width: 160px;
  }
  .point-sub-content1 > .subtitle {
    font-size: 13px;
  }
  .point-sub-content1 > .supplement {
    font-size: 12px;
  }
  .point-content.content2 > .point-sub-content2 {
    padding: 15px 10px 10px 10px;
  }
  .point-sub-content2 > p {
    font-size: 15px;
  }
  .point-content.content3 > .subtitle {
    font-size: 26px;
  }
  .point-content.content3 {
    width: 100%;
    margin-left: 2px;
    margin-right: 2px;
    padding: 40px 10px 10px;
  }
  .point-sub-content3 > .slider-btn svg {
    width: 24px;
    height: 24px;
  }
  .point-sub-content4 > .slider-btn svg {
    width: 24px;
    height: 24px;
  }
}

@media screen and (max-width: 412px) {
  .point-card {
    max-width: 390px;
  }
  .point-title1 {
    font-size: 18px;
  }
  .syouene-label img {
    max-width: 150px;
  }
  .point-content.content2 > .point-title2 {
    font-size: 22px;
  }
  .point-content.content2 > .point-sub-content2 {
    padding: 10px 10px 10px 10px;
  }
  .point-sub-content2 > .subtitle {
    font-size: 22px;
  }
  .point-sub-content2 > p {
    font-size: 14px;
  }
  .point-content.content3 > .subtitle {
    font-size: 24px;
  }
}

@media screen and (max-width: 390px) {
  .point-card {
    max-width: 375px;
  }
  .point-title1 {
    font-size: 16px;
  }
  .syouene-label {
    flex-direction: column;
  }
  .syouene-label img {
    max-width: 250px;
  }
  .point-sub-content2 > p {
    font-size: 13px;
  }
  .point-content.content3 > .subtitle {
    font-size: 22px;
  }
}

@media screen and (max-width: 375px) {
  .point-card {
    max-width: 340px;
  }
  .point-content.content2 > .point-title2 {
    font-size: 20px;
  }
  .point-sub-content2 > .subtitle {
    font-size: 20px;
  }
  .point-sub-content2 > p {
    font-size: 12px;
  }
  .point-content.content3 > .subtitle {
    font-size: 20px;
  }
}
@media screen and (max-width: 340px) {
  .point-card {
    max-width: 320px;
  }
  .point-title1 {
    font-size: 15px;
  }
  .syouene-label img {
    max-width: 200px;
  }
  .point-sub-content1 > .subtitle {
    font-size: 12px;
  }
  .point-sub-content1 > .supplement {
    font-size: 11px;
  }
  .point-content.content2 > .point-title2 {
    font-size: 18px;
  }
  .point-content.content2 > .point-sub-content2 {
    padding: 2px 2px 2px 2px;
  }
  .point-sub-content2 > .subtitle {
    font-size: 18px;
  }
  .point-sub-content2 > p {
    font-size: 13px;
  }
}