/* ========== INTRO ========== */
.about-intro {
  text-align: center;
  padding: 100px 150px 0;
}

.about-intro-text {
  font-family: 'Shippori Mincho B1', serif;
  font-weight: 700;
  font-size: 30px;
  color: #1d1d1d;
  line-height: 1.6;
  letter-spacing: 0.9px;
}

/*-----------------------------------
    レスポンシブ: PC (max-width: 1500px)
-----------------------------------*/
@media screen and (max-width: 1500px) {
  /* INTRO: 変更なし */
}

/*-----------------------------------
    レスポンシブ: PC小 (max-width: 1280px)
-----------------------------------*/
@media screen and (max-width: 1280px) {
  .about-intro {
    padding: 80px 32px 0;
  }

  .about-intro-text {
    font-size: 26px;
  }
}

/*-----------------------------------
    レスポンシブ: タブレット (max-width: 840px)
-----------------------------------*/
@media screen and (max-width: 840px) {
  /* INTRO: 変更なし */
}

/*-----------------------------------
    レスポンシブ: スマートフォン (max-width: 640px)
-----------------------------------*/
@media screen and (max-width: 640px) {
  .about-intro {
    padding: 60px 20px 0;
  }

  .about-intro-text {
    font-size: 20px;
  }
}

/* ========== PROFILE ========== */
.about-profile {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 100px 0 100px;
  gap: 10%;
}

.about-profile-image {
  flex-shrink: 0;
  width: 45%;
  max-width: 554px;
  object-fit: cover;
}

.about-profile-content {
  flex: 1;
}

.about-profile-title {
  font-family: 'Shippori Mincho B1', serif;
  font-weight: 700;
  font-size: 30px;
  color: #1d1d1d;
  line-height: 1.6;
  margin-top: -15px;
  margin-bottom: 60px;
}

.about-profile-text {
  font-family: 'Shippori Mincho B1', serif;
  font-weight: 600;
  font-size: 14px;
  color: #1d1d1d;
  line-height: 2.85;
  letter-spacing: 0.42px;
}

/*-----------------------------------
    レスポンシブ: PC (max-width: 1500px)
-----------------------------------*/
@media screen and (max-width: 1500px) {
  /* PROFILE: 変更なし */
}

/*-----------------------------------
    レスポンシブ: PC小 (max-width: 1280px)
-----------------------------------*/
@media screen and (max-width: 1280px) {
  .about-profile {
    flex-direction: column;
    padding: 60px 32px 80px;
    gap: 48px;
  }

  .about-profile-image {
    width: 100%;
    height: 350px;
  }
}

/*-----------------------------------
    レスポンシブ: タブレット (max-width: 840px)
-----------------------------------*/
@media screen and (max-width: 840px) {
  /* PROFILE: 変更なし */
}

/*-----------------------------------
    レスポンシブ: スマートフォン (max-width: 640px)
-----------------------------------*/
@media screen and (max-width: 640px) {
  .about-profile {
    padding: 48px 20px 60px;
    gap: 32px;
  }

  .about-profile-image {
    height: 250px;
  }

  .about-profile-title {
    font-size: 22px;
    margin-bottom: 24px;
  }

  .about-profile-text {
    font-size: 13px;
    line-height: 2.4;
  }
}

/* ========== MISSION ========== */
.about-mission {
  position: relative;
  overflow: hidden;
}

.about-mission-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-mission-overlay {
  position: absolute;
  inset: 0;
  background: rgba(29, 29, 29, 0.7);
}

.about-mission-inner {
  position: relative;
  z-index: 2;
  padding: 90px 0px 90px;
}

.about-mission-title {
  text-align: center;
  margin-bottom: 90px;
}

.about-mission-title .section-title-en {
  color: #fff;
}

.about-mission-title .section-title-ja {
  color: #fff;
  margin-bottom: 0;
}

.mission-block {
  display: flex;
  align-items: center;
  gap: 112px;
}

.mission-block + .mission-block {
  margin-top: 90px;
}

.mission-block-reverse {
  flex-direction: row-reverse;
}

.mission-block-image {
  flex-shrink: 0;
  width: 45%;
  max-width: 554px;
  height: auto;
  aspect-ratio: 1/1;
  object-fit: cover;
}

.mission-block-content {
  flex: 1;
}

.mission-block-heading {
  font-family: 'Shippori Mincho B1', serif;
  font-weight: 700;
  font-size: 30px;
  color: #fff;
  line-height: 1.6;
  letter-spacing: 0.9px;
  margin-bottom: 70px;
}

.mission-block-text {
  font-family: 'Shippori Mincho B1', serif;
  font-weight: 700;
  font-size: 14px;
  color: #fff;
  line-height: 2.85;
  letter-spacing: 0.42px;
}

/*-----------------------------------
    レスポンシブ: PC (max-width: 1500px)
-----------------------------------*/
@media screen and (max-width: 1500px) {
  /* MISSION: 変更なし */
}

/*-----------------------------------
    レスポンシブ: PC小 (max-width: 1280px)
-----------------------------------*/
@media screen and (max-width: 1280px) {
  .about-mission-inner {
    padding: 80px 32px;
  }

  .mission-block {
    gap: 60px;
  }

  .mission-block + .mission-block {
    margin-top: 70px;
  }

  .mission-block-heading {
    font-size: 26px;
    margin-bottom: 40px;
  }
}

/*-----------------------------------
    レスポンシブ: タブレット (max-width: 840px)
-----------------------------------*/
@media screen and (max-width: 840px) {
  /* MISSION: 変更なし */
}

/*-----------------------------------
    レスポンシブ: スマートフォン (max-width: 640px)
-----------------------------------*/
@media screen and (max-width: 640px) {
  .about-mission-inner {
    padding: 60px 20px;
  }

  .about-mission-title {
    margin-bottom: 48px;
  }

  .mission-block,
  .mission-block-reverse {
    flex-direction: column;
    gap: 30px;
  }

  .mission-block + .mission-block {
    margin-top: 50px;
  }

  .mission-block-image {
    width: 100%;
    height: 250px;
  }

  .mission-block-heading {
    font-size: 22px;
    margin-bottom: 24px;
  }

  .mission-block-text {
    line-height: 2;
  }
}

/* ========== FEATURES (about page) ========== */
.about-features {
  position: relative;
}

.about-features-bg {
  width: 90%;
  margin: 5% auto 0;
  background: #1d1d1d;
}

.about-features-inner {
  position: relative;
  z-index: 2;
  padding: 86px 0px 100px;
}

.about-features-header {
  margin-bottom: 60px;
}

.about-features-header .section-title-en {
  color: #fff;
}

.about-features-header .section-title-ja {
  color: #fff;
  margin-bottom: 0;
}

.about-features-grid {
  display: flex;
  gap: 45px;
}

.about-feature-card {
  flex: 1;
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.about-feature-card:hover {
  transform: translateY(-6px);
}

.about-feature-label {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1px 5px;
  margin-bottom: 12px;
}

.about-feature-line {
  width: 16px;
  height: 1px;
  background: #fff;
}

.about-feature-num {
  font-family: 'Heebo', sans-serif;
  font-weight: 500;
  font-size: 32px;
  color: #fff;
  line-height: 1;
}

.about-feature-label-text {
  font-family: 'Heebo', sans-serif;
  font-weight: 500;
  font-size: 14px;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.7px;
}

.about-feature-title {
  font-family: 'Shippori Mincho B1', serif;
  font-weight: 700;
  font-size: 24px;
  color: #fff;
  letter-spacing: 0.48px;
  padding-left: 1em;
  margin-bottom: 16px;
}

.about-feature-image {
  width: 100%;
  height: 271px;
  object-fit: cover;
  margin-bottom: 16px;
}

.about-feature-desc {
  font-family: 'Shippori Mincho B1', serif;
  font-weight: 600;
  font-size: 16px;
  color: #fff;
  width: 95%;
  margin: 0 auto;
  line-height: 1.75;
  letter-spacing: 0.32px;
}

/*-----------------------------------
    レスポンシブ: PC (max-width: 1500px)
-----------------------------------*/
@media screen and (max-width: 1500px) {
  /* FEATURES: 変更なし */
}

/*-----------------------------------
    レスポンシブ: PC小 (max-width: 1280px)
-----------------------------------*/
@media screen and (max-width: 1280px) {
  .about-feature-title {
    font-size: 18px;
    height: auto;
  }

  .about-feature-desc {
    font-size: 14px;
  }

  .about-features-bg {
    left: 0;
    right: 0;
  }

  .about-features-grid {
    gap: 30px;
  }

  .about-feature-image {
    height: 300px;
  }
}

/*-----------------------------------
    レスポンシブ: タブレット (max-width: 840px)
-----------------------------------*/
@media screen and (max-width: 840px) {
  .about-features-grid {
    flex-direction: column;
    gap: 48px;
  }

  .about-features-header {
    display: block;
    margin-bottom: 40px;
  }

  .about-features-header .btn-outline {
    display: none;
  }

  .about-feature-title {
    height: auto;
    font-size: 21px;
  }

  .about-feature-image {
    height: 350px;
  }
}

/*-----------------------------------
    レスポンシブ: スマートフォン (max-width: 640px)
-----------------------------------*/
@media screen and (max-width: 640px) {
  .about-features-inner {
    padding: 60px 20px;
  }

  .about-feature-label {
    margin-bottom: 5px;
  }

  .about-feature-title {
    font-size: 20px;
    height: auto;
  }

  .about-feature-image {
    height: 250px;
  }

  .about-feature-desc {
    font-size: 14px;
  }

  .about-features-grid {
    gap: 30px;
  }
}

/* ========== PERFORMANCE ========== */
.performance {
  padding: 100px 0px 100px;
  text-align: center;
}

.performance .section-title-en {
  color: #1d1d1d;
}

.performance .section-title-ja {
  color: #1d1d1d;
}

.performance-lead {
  font-family: 'Shippori Mincho B1', serif;
  font-weight: 600;
  font-size: 18px;
  color: #1d1d1d;
  line-height: 1.55;
  letter-spacing: 0.36px;
  margin-bottom: 48px;
}

.perf-cards {
  display: flex;
  gap: 30px;
  justify-content: center;
  margin-bottom: 40px;
}

.perf-card {
  width: 331px;
  border: 1px solid #1d1d1d;
  background: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 27px 30px 20px;
  gap: 20px;
  min-height: 189px;
  box-sizing: border-box;
}

.perf-card-icon {
  width: 70px;
  height: 70px;
  object-fit: contain;
  position: relative;
}

.perf-card-icon-wrap {
  position: relative;
  width: 70px;
  height: 70px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.perf-card-icon-wrap img:first-child {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.perf-card-icon-badge {
  position: absolute;
  width: 12px;
  height: 12px;
}

.perf-card-text {
  font-family: 'Shippori Mincho B1', serif;
  font-weight: 600;
  font-size: 16px;
  color: #1d1d1d;
  line-height: 1.75;
  letter-spacing: 0.32px;
  text-align: center;
}

.perf-arrow {
  display: flex;
  justify-content: center;
  margin-bottom: 30px;
}

.perf-arrow-line {
  width: 1px;
  height: 44px;
  background: #1d1d1d;
}

.performance-mid {
  font-family: 'Shippori Mincho B1', serif;
  font-weight: 600;
  font-size: 18px;
  color: #1d1d1d;
  line-height: 1.55;
  letter-spacing: 0.36px;
  margin-bottom: 40px;
}

.performance-summary {
  font-family: 'Shippori Mincho B1', serif;
  font-weight: 600;
  font-size: 18px;
  color: #1d1d1d;
  line-height: 1.55;
  letter-spacing: 0.36px;
  margin-top: 40px;
}

/*-----------------------------------
    レスポンシブ: PC (max-width: 1500px)
-----------------------------------*/
@media screen and (max-width: 1500px) {
  /* PERFORMANCE: 変更なし */
}

/*-----------------------------------
    レスポンシブ: PC小 (max-width: 1280px)
-----------------------------------*/
@media screen and (max-width: 1280px) {
  .performance {
    padding: 80px 32px 60px;
  }

  .perf-cards {
    flex-direction: column;
    align-items: center;
  }

  .perf-card {
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    width: 100%;
    max-width: 450px;
    min-height: auto;
    padding: 20px 25px;
    gap: 24px;
  }

  .perf-card br {
    display: none;
  }

  .perf-card-text {
    text-align: left;
  }

  .performance-lead,
  .performance-mid,
  .performance-summary {
    font-size: 16px;
  }
}

/*-----------------------------------
    レスポンシブ: タブレット (max-width: 840px)
-----------------------------------*/
@media screen and (max-width: 840px) {
  /* PERFORMANCE: 変更なし */
}

/*-----------------------------------
    レスポンシブ: スマートフォン (max-width: 640px)
-----------------------------------*/
@media screen and (max-width: 640px) {
  .performance {
    padding: 60px 20px 50px;
  }

  .perf-cards {
    gap: 15px;
    margin-bottom: 25px;
  }

  .perf-card {
    max-width: 100%;
    padding: 20px;
    min-height: auto;
  }

  .perf-card-text {
    font-size: 14px;
  }

  .performance-lead,
  .performance-mid {
    margin-bottom: 25px;
  }

  .performance-summary {
    margin-top: 25px;
  }

  .performance-lead,
  .performance-mid,
  .performance-summary {
    font-size: 14px;
  }

  .perf-card-icon-wrap {
    width: 50px;
    height: 50px;
  }
}