.pageAI .pageMv__titles {
  margin-top: 1rem;
  margin-left: 5.56%;
  padding-block: 6.375rem;
  padding-left: 6.11%;
  background: url(../../images/ai-solutions/mv.webp) no-repeat center right / cover;
}

section {
  padding-block: 5rem;
}

.bg-object-a {
  margin-top: -8rem;
}

@media screen and (max-width: 768px) {
  .pageAI .pageMv__titles {
    padding-block: 2.5rem;
    padding-left: 4.5%;
    background: url(../../images/ai-solutions/mv-sp.webp) no-repeat center right / cover;
    margin-top: 1.5rem;
  }
  .pageMv__text-jp {
    font-size: clamp(0.875rem, 3.73vw, 1.25rem);
    font-weight: 700;
  }
  section {
    padding-block: 2.5rem;
  }
  .bg-object-a {
    margin-top: -2rem;
  }
}

/* ======================= */
/* AIヘッダーセクション */
/* ======================= */
.ai {
  padding-block: 5.5rem 5rem;
}
.ai__container {
  max-width: 1120px;
  display: flex;
  align-items: center;
  gap: 10.714286%;
}
.ai__details {
  display: grid;
  grid-template-columns: auto 28.93%;
  align-items: center;
  column-gap: 10.7143%;
  row-gap: 1.25rem;
  /* flex: 1; */
}
.ai__image {
  grid-row: 1 / 3;
  grid-column: 2 / 3;
  /* flex: 0 1 28.9286%; */
}
.ai__image img {
  /* width: 100%; */
}
.ai__title {
  font-size: clamp(1.375rem, 1.155rem + 0.94vw, 2rem);
  font-weight: 700;
  line-height: 181.25%;
  grid-row: 1 / 2;
  grid-column: 1 / 2;
}
.ai__text {
  line-height: 2;
  /* margin-top: 1.25rem; */
  grid-row: 2 / 3;
  grid-column: 1 / 2;
  font-size: 1rem;
}
@media screen and (max-width: 768px) {
  .ai {
    padding-block: 3.5rem 1.75rem;
  }
  .ai__container {
    display: block;
  }
  .ai__details {
    grid-template-columns: auto 6.25rem;
    row-gap: 0.5rem;
    column-gap: 1rem;
  }
  .ai__image {
    margin: 0 auto;
    grid-row: 1 / 2;
  }
  .ai__title {
    line-height: 154.545%;
  }
  .ai__text {
    grid-column: 1 / 3;
  }
}

/* ======================= */
/* 特徴 */
/* ======================= */
.features__cards {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1.5rem;
}
.featuresCard {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  background-color: #f7f7f7;
  width: 100%;
  padding: 2.5rem 1.5rem;
  border-radius: 6px;
}
.featuresCard__title {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.8;
  text-align: center;
}
.featuresCard__img {
  text-align: center;
}
.featuresCard__text {
  font-size: 1rem;
  text-align: center;
  line-height: 2;
}

@media screen and (max-width: 768px) {
  .features__cards {
    flex-direction: column;
    margin-top: 1rem;
    gap: 1rem;
  }
  .featuresCard {
    padding: 2rem 1.5rem;
    gap: 1rem;
  }
}
/* ======================= */
/* AIヘッダーセクション */
/* ======================= */
.task__lists {
  margin-top: 1.5rem;
}
.taskList {
  display: flex;
  align-items: center;
  gap: 3.125%;
  padding-block: 1.9375rem;
  border-top: 1px solid #eee;
}
.taskList:last-of-type {
  padding-bottom: 0;
  border-bottom: 0;
}
.taskList__head {
  flex: 0 1 24.6875rem;
  background-color: #f7f7f7;
  border-radius: 6px;
  padding: 2.5rem 4.6875rem 2.5rem 5rem;
  position: relative;
  margin-left: 2.5rem;
}
.taskList__head-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  flex-direction: column;
  background-color: var(--colorBlack);
  color: var(--colorWhite);
  position: absolute;
  top: 50%;
  left: -2.5rem;
  transform: translateY(-50%);
  border-radius: 4px;
  aspect-ratio: 1 / 1;
  width: 4.5rem;
  height: 4.5rem;
  font-size: 0.75rem;
  line-height: 2;

  span {
    font-family: var(--familyPoppins);
    font-weight: 600;
    line-height: 1;
    font-size: 1.125rem;
  }
}
.taskList__head-text {
  font-size: 1.25rem;
  line-height: 1.8;
  font-weight: 600;
}
.taskList__contents-title {
  font-weight: 600;
  font-size: 1.125rem;
  line-height: 188.889%;
}
.taskList__contents-text {
  line-height: 2;
  color: var(--colorBlack-2);
}
.taskList__triangle {
  display: inline-block;
  width: 1rem;
  padding-left: 0.25rem;
}
.taskList__contents {
  padding-block: 1.5rem;
  flex: 1;
}

@media screen and (max-width: 768px) {
  .taskList {
    display: block;
    text-align: center;
    padding-block: 4rem 2rem;
  }
  .taskList__head {
    margin-left: 0;
    padding: 3rem 1.5rem 1.5rem 1.5rem;
    text-align: center;
  }
  .taskList__head-number {
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
  }
  .taskList__head-text {
    font-size: 1.125rem;
  }
  .taskList__triangle img {
    transform: rotate(90deg);
    margin-block: 1rem;
  }
  .taskList__contents {
    padding-block: 0;
  }
  .taskList__contents-title {
    line-height: 1.65;
    margin-bottom: 1rem;
    font-size: 1rem;
  }
}

/* =================== */
/* 提供サービス */
/* =================== */
.service__contents {
  margin-top: 1.5rem;
}
.service__content {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2.5rem;
  border-top: 1px solid #eee;
  padding-block: 3.5rem;
}
.service__lead {
  padding-left: 2rem;
  position: relative;
  font-size: clamp(1.125rem, 1.037rem + 0.38vw, 1.375rem);
  font-weight: 700;
  line-height: 181.818%;
  height: fit-content;
  flex: 0 1 20.875rem;
}
.service__lead::before {
  content: "";
  background: url(../../images/ai-solutions/icon-service-lead.png) no-repeat center center / contain;
  width: 1.25rem;
  height: 1.25rem;
  aspect-ratio: 1 / 1;
  position: absolute;
  left: 0.125rem;
  top: 0.65rem;
}

.service__lists {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex: 1;
  max-width: 49.1875rem;
  margin-left: auto;
}

/* button */
.faq__heading {
  padding: 0;
  display: block;
  width: 100%;
  border: none;
  border-radius: 6px;
  background-color: #f7f7f7;
  font-family: var(--familyNotoSans);
}

.faqList__head {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.9375rem 2rem;
}
.product .faqList__head {
  padding: 1.5rem 2rem;
}

.faqList__question {
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.5;
  width: 100%;
  text-align: left;
}
.faqList__question-title {
  font-size: 1.125rem;
  font-weight: 600;
}
.faqList__question-text {
  color: var(--colorBlack-2);
  font-size: 0.875rem;
  font-weight: 600;
}
.faqList__icon-block {
  display: grid;
  place-content: center;
}

.faqList__icon {
  width: 2rem;
  height: 2rem;
  display: inline-block;
  border-radius: 50%;
  border: 0.0625rem solid var(--linkBlue);
  background-color: var(--linkBlue);
  position: relative;
  aspect-ratio: 1 / 1;
}

.faqList__icon::before {
  content: "";
  background-color: var(--colorWhite);
  border-radius: 100px;
  width: 0.625rem;
  height: 0.125rem;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.faqList__icon::after {
  content: "";
  background-color: var(--colorWhite);
  border-radius: 100px;
  height: 0.625rem;
  width: 0.125rem;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  transition: transform 0.3s;
}

.js-accordItem.open .faqList__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq__item {
  list-style: none;
  border-bottom: 1px solid var(--colorGray350);
  background-color: #f7f7f7;
  border-radius: 6px;
}

.faq__answer {
  padding: 0 2rem 1.5rem 2rem;
}

.faq__feature {
  font-size: 0.875rem;
  line-height: 185.714%;
  position: relative;
  margin-top: 1.5rem;
  min-height: 2rem;

  p {
    font-size: 0.875rem;
    font-weight: 600;
    background-color: #f7f7f7;
    padding-right: 1rem;
    width: fit-content;
    z-index: 2;
    position: relative;
  }
}

.faq__text {
  line-height: 2;
}

.faq__text span + span {
  display: block;
  margin-top: 1em;
}
.faq__feature::after {
  content: "";
  background-color: #e7e7e7;
  width: 100%;
  height: 1px;
  position: absolute;
  left: 0;
  top: 0.7rem;
  z-index: 1;
}
.faq__list {
  padding-left: 1.5rem;
  line-height: 2;
  position: relative;
}
.faq__list::before {
  content: "";
  background-color: var(--colorBlack);
  width: 0.25rem;
  height: 0.25rem;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  position: absolute;
  left: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
}

.faq__link-outer {
  text-align: right;
}
.faq__link {
  display: inline-block;
}
.faq__link__tag {
  position: relative;
  padding-right: calc(1.5rem + 2rem);
  line-height: 2;
  font-size: 1rem;
}

.faq__link__icon {
  display: inline-block;
  background-color: var(--linkBlue);
  border: 1px solid var(--linkBlue);
  border-radius: 50%;
  width: 2rem;
  height: 2rem;
  aspect-ratio: 1 / 1;
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  overflow: hidden;
  z-index: 2;
}

.faq__link__icon::before {
  background: #fff;
  content: "";
  pointer-events: none;
  position: absolute;
  right: 0%;
  bottom: 0%;
  width: 300%;
  height: 300%;
  z-index: -1;
  transform: rotate(-45deg) translate(50%, 120%);
  transform-origin: right bottom;
  transition: transform 0.7s ease;
}
.faq__link__icon svg {
  color: var(--colorWhite);
  width: 0.75rem;
  height: 0.75rem;
  aspect-ratio: 1 / 1;
  position: absolute;
  right: 0.55rem;
  top: 50%;
  transform: translateY(-50%);
}
.faq__link__icon svg path {
  stroke: var(--colorWhite);
  transition: all 0.6s;
}
.no-faq__link__text {
  margin-top: 2.5rem;
}
@media (hover: hover) {
  a.faq__link:hover {
    color: var(--linkBlue);
    border-color: var(--linkBlue);
  }

  a.faq__link:hover .faq__link__icon::before {
    transform: rotate(-45deg) translate(50%, 10%);
  }
  a.faq__link:hover .faq__link__icon svg path {
    stroke: var(--linkBlue);
  }
}
a.faq__link:focus-visible {
  color: var(--linkBlue);
  border-color: var(--linkBlue);
  background-color: var(--colorWhite);
}

a.faq__link:focus-visible .faq__link__icon::before {
  transform: rotate(-45deg) translate(50%, 10%);
}

a.faq__link:focus-visible .faq__link__icon svg path {
  stroke: var(--linkBlue);
}

.js-accordHeading {
  cursor: pointer;
}

.js-accordBody {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

@media screen and (max-width: 1000px) {
  .service__lead {
    flex: 0 1 32%;
  }
}

@media screen and (max-width: 768px) {
  .service__content {
    display: block;
    padding-block: 2.5rem;
  }
  .service__lists {
    margin-top: 1.5rem;
  }
  .faqList__head,
  .product .faqList__head {
    padding: 1rem;
  }
  .faqList__head {
    gap: 0.5rem;
  }
  .faqList__question-title {
    font-size: 1rem;
  }
  .faq__answer {
    padding: 0 1rem 1rem 1rem;
  }
  .faqList__icon {
    width: 1.75rem;
    height: 1.75rem;
  }
  .faqList__icon::before {
    height: 1px;
  }
  .faqList__icon::after {
    width: 1px;
  }
  .faq__link__tag {
    font-size: var(--fontMax16Min14);
    margin-top: 2.4rem;
  }
}

/* =================== */
/* 事業紹介 */
/* =================== */
.knowlege {
  overflow-x: clip;
  position: relative;
  margin-block: -8rem 0;
}
@media screen and (max-width: 767px) {
  .knowlege {
    margin-block: 0;
  }
}

/* =================== */
/* 導入ステップ */
/* =================== */
.step {
  padding-block: 5rem 3rem;
}
.step__cards {
  margin-top: 2.5rem;
}
.step__cards {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  align-items: stretch;
  gap: 3.75%;
}

.stepCard {
  position: relative;
}
.stepCard:not(:last-of-type)::after {
  content: "";
  background: url(../../images/ai-solutions/icon-triangle.png) no-repeat center center / contain;
  width: 0.875rem;
  height: 0.875rem;
  position: absolute;
  right: -2.125rem;
  top: 50%;
  transform: translateY(-50%);
}
.stepCard__head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.stepCard__head-number {
  display: inline-grid;
  place-items: center;
  background-color: var(--colorBlack);
  border-radius: 4px;
  color: var(--colorWhite);
  width: 2rem;
  height: 2rem;
  aspect-ratio: 1 / 1;
  font-family: var(--familyPoppins);
  line-height: 1;
  font-weight: 600;
  font-size: 1rem;
}
.stepCard__head-title {
  display: block;
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 188.889%;
  border-bottom: 1px solid var(--colorBlack);
  width: 100%;
}
.stepCard__text {
  color: var(--colorBlack-2);
  font-size: 1rem;
  line-height: 2;
  margin-top: 1rem;
}
@media screen and (max-width: 1380px) {
  .step__cards {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  .stepCard:nth-of-type(2)::after {
    background: none;
  }
}

@media screen and (max-width: 768px) {
  .step {
    padding-block: 4.5rem 2.5rem;
  }
  .step .SectionLead__text-jp {
    line-height: 1;
  }
  .step__cards {
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 1.5rem;
  }
  .stepCard:not(:last-of-type)::after {
    content: "";
    background: url(../../images/ai-solutions/icon-triangle.png) no-repeat center center / contain;
    right: auto;
    left: 50%;
    top: auto;
    bottom: -1.5rem;
    transform: translateX(-50%) rotate(90deg);
  }
}