@charset "UTF-8";

html {
  scroll-padding-top: 153px;
}

@media (max-width: 960px) {
  html {
    scroll-padding-top: 131px;
  }
}

.sub_content_title {
  margin-bottom: 4rem;
}

.lead {
  margin-bottom: 4rem;
}

.features .section_content h3,
.case .section_content h3 {
  display: flex;
  align-items: center;
  gap: 0.8rem 1.6rem;
}
@media (max-width: 960px) {
  .features .section_content h3,
  .case .section_content h3 {
    flex-direction: column;
    align-items: flex-start;
  }
}
.features .section_content h3 span,
.case .section_content h3 span {
  font-size: clamp(1.4rem, 1.2rem + 1vw, 2.4rem);
  background: var(--color-w);
  border-radius: 2.4rem;
  padding: 0.4rem 1.6rem;
  color: var(--color-blue-m);
}

.howto_wrap {
  display: flex;
  flex-direction: column;
  gap: 5.6rem;
}
.howto_title {
  text-align: center;
  margin: 0 auto 5.6rem;
  width: 30rem;
  max-width: 100%;
}
.howto_title h3 {
  width: 100%;
  display: inline-block;
  background: var(--color-blue-d);
  color: var(--color-w);
  text-align: center;
  border-radius: var(--round);
  padding: 1.6rem;
  border: none;
}
.howto_title .arrow {
  margin-top: -2.4rem;
  display: block;
}
.howto_title .arrow::before, .howto_title .arrow::after {
  content: "\e5c5";
  font-family: "Material Symbols Outlined";
  font-weight: 400;
  display: block;
  font-size: 5.6em;
  color: var(--color-blue-d);
  line-height: 1;
  margin-bottom: -6.4rem;
}
.howto_detail {
  background: var(--color-w);
  border-radius: var(--round-m);
  padding: var(--content-padding);
}
.howto_detail .example {
  background: var(--color-blue-d);
  display: inline-block;
  padding: 0.4rem 1.6rem;
  border-radius: var(--round) var(--round) 0 0;
}
.howto_detail .example p {
  color: var(--color-w);
  display: inline;
}
.howto_list {
  border-radius: 0 var(--round) var(--round) var(--round);
  border: 2px solid var(--color-blue-d);
  padding: 1.6rem;
  background: #f3f6fe;
  margin-bottom: 2.4rem;
}
.howto_list li {
  border-bottom: 1px dashed var(--border);
  padding: 0.8rem;
  font-weight: bold;
  line-height: 1.5;
  align-items: center;
  display: flex;
  gap: 0.8rem;
}
.howto_list li::before {
  content: "\e0ee";
  font-family: "Material Symbols Outlined";
  font-weight: 400;
  display: block;
  font-size: 1.8em;
  color: var(--color-blue-d);
  transition: 0.1s;
  line-height: 1;
}
.howto_list li:last-child {
  border-bottom: none;
}
.howto_filter {
  display: flex;
  background: var(--color-w);
  justify-content: space-between;
  gap: 1.6rem;
}
.howto_filter ul {
  background: var(--color-gray);
  padding: 1.6rem;
  border-radius: var(--round);
  flex: 1;
}
@media (max-width: 960px) {
  .howto_filter {
    flex-direction: column;
  }
}
.howto_flex {
  display: flex;
  background: var(--color-w);
  align-items: flex-start;
  justify-content: space-between;
  gap: 2.4rem;
}
@media (max-width: 960px) {
  .howto_flex {
    flex-direction: column-reverse;
  }
}
.howto_flex .txt,
.howto_flex .img,
.howto_flex .movie {
  flex: 1;
  width: 100%;
}
.howto_flex .txt img,
.howto_flex .img img {
  text-align: center;
}
.howto_flex .txt .small,
.howto_flex .img .small {
  text-align: right;
  margin: 0;
}
.howto_flex .txt p,
.howto_flex .img p,
.howto_flex .movie p {
  margin-bottom: 1.6rem;
}

.howto_tab .tablist {
  display: flex;
  align-items: stretch;
}
@media (max-width: 960px) {
  .howto_tab .tablist {
    flex-direction: column;
    gap: 1.6rem;
    margin: 0.8rem 0 2.4rem;
  }
}
.howto_tab .tablist li {
  flex: 1;
  display: flex;
}
.howto_tab .tablist li button {
  width: 100%;
  padding: 1.6rem;
  border-radius: var(--round-m) var(--round-m) 0 0;
  font-size: clamp(1.6rem, 1.56rem + 0.2vw, 1.8rem);
  text-align: center;
  font-weight: bold;
  background: #d9dbe1;
  color: #646464;
  border: 1px solid var(--border);
}
@media (max-width: 960px) {
  .howto_tab .tablist li button {
    padding: 0.8rem 1.6rem;
    border-radius: 0;
  }
}
.howto_tab .tablist li button .font_large {
  font-size: clamp(1.6rem, 1.44rem + 0.8vw, 2.4rem);
}
.howto_tab .tablist li button.active {
  border: 1px solid var(--color-blue-m);
  background: var(--color-blue-m);
  color: var(--color-w);
}
.howto_tab .tab_content {
  border-radius: 0 0 var(--round-m) var(--round-m);
  display: none;
  border: 2px solid var(--color-blue-m);
  overflow: hidden;
}
@media (max-width: 960px) {
  .howto_tab .tab_content {
    border-radius: var(--round-m);
  }
}
.howto_tab .tab_content.show {
  display: block;
}
.howto_tab .tab_content h3 {
  background: var(--color-blue-m);
  color: var(--color-w);
  text-align: center;
  padding: var(--inner-padding);
  margin: 0;
  line-height: 1.5;
  font-size: clamp(2rem, 1.92rem + 0.4vw, 2.4rem);
}


/* Layout */
.case > :last-child {
  margin-bottom: 0 !important;
}

/*section_content_inner */
.features .section_content .section_content_inner,
.case .section_content .section_content_inner {
  background: var(--color-w);
  padding: var(--content-padding);
}

/* content_block  */
.case .content_block > *:not(:last-child) {
  margin-bottom: clamp(1.5rem, 1.32rem + 0.9vw, 2.4rem);
}

/* content_step3 */
.case .section_content .content_step3 {
  display: flex;
  justify-content: space-between;
  gap: 24px;
}
.case .section_content .content_step3 figure {
  width: calc((100% - 48px) / 3);
}

@media (max-width: 767px) {
  .case .section_content .content_step3 {
    gap: 16px;
  }
  .case .section_content .content_step3 figure {
    width: calc((100% - 32px) / 3);
  }
}

/* content_step2 */
.section_content .content_step2 {
  display: flex;
  justify-content: space-between;
  gap: 24px;
}
.section_content .content_step2 > *:not(.arrow){
  flex-basis: calc((100% - 24px) / 2);
}
.section_content .content_step2 .w400 {
  max-width: 400px;
  flex-basis: 43.75%;
}
.section_content .content_step2 .w448 {
  max-width: 448px;
  flex: 1;
}

@media (max-width: 767px) {
  .section_content .content_step2 {
    flex-direction: column;
  }
  .section_content .content_step2 .w400,
  .section_content .content_step2 .w448 {
    max-width: 100%;
    flex-basis: auto;
  }
}

/* Tag */
.content_tag {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1.6rem;
  width: 100%;
  margin-bottom: clamp(1.5rem, 1.32rem + 0.9vw, 2.4rem);
  list-style: none;
}
.content_tag li {
  min-width: 12rem;
  margin-bottom: 0;
  padding: .6rem 1.6rem;
  background-color: var(--color-blue-d);
  border-radius: 50vh;
  color: var(--color-w);
  text-align: center;
  white-space: nowrap;
}
.content_tag li.ineligible {
  background-color: var(--color-gray);
  color: #d9dbe1;
}

@media (max-width: 767px) {
  .content_tag {
    gap: 1rem;
  }
  .content_tag li {
    min-width: 9rem;
    padding: .6rem 1rem;
    font-size: 1.3rem;
  }
}