/* ==============================
   Corporation Page（企業・法人の方へ）Figma 4:1022
   ============================== */

.corporation-page {
  background-color: var(--color-bg-teal);
}

.corporation-hero {
  padding: 120px var(--container-pad-sp) 80px;
  min-height: 100vh;
}

@media (min-width: 768px) {
  .corporation-hero {
    padding: 180px var(--container-pad-pc) 120px;
  }
}

.corporation-hero__inner {
  max-width: 1280px;
  margin-inline: auto;
}

/* White card container (4:1024) */
.corporation-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--container-pad-sp);
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .corporation-card {
    padding: var(--container-pad-pc);
    gap: 60px;
  }
}

/* Title block (4:1025) - teal */
.corporation-card__title-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
}

.corporation-card__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--text-2xl);
  color: var(--color-secondary);
  line-height: 1.3;
  margin: 0;
}

@media (min-width: 768px) {
  .corporation-card__title {
    font-size: var(--text-3xl);
  }
}

.corporation-card__title-deco {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: var(--radius-md);
}

@media (min-width: 768px) {
  .corporation-card__title-deco {
    width: 80px;
    height: 80px;
  }
}

/* Intro list + lead (4:1026) */
.corporation-card__intro {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.corporation-card__list {
  font-size: var(--text-md);
  color: var(--color-text);
  line-height: 1.8;
  margin: 0;
  padding-left: 0;
  list-style: none;
}

.corporation-card__list li {
  margin-bottom: 0.5em;
}

.corporation-card__list li::before {
  content: "・ ";
}

@media (min-width: 768px) {
  .corporation-card__list {
    font-size: var(--text-lg);
  }
}

.corporation-card__lead {
  font-size: var(--text-md);
  color: var(--color-text);
  line-height: 1.8;
  margin: 0;
}

@media (min-width: 768px) {
  .corporation-card__lead {
    font-size: var(--text-lg);
  }
}

/* Gallery 3 images (207:3061) */
.corporation-card__gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

.corporation-card__gallery-item {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-placeholder);
}

.corporation-card__gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Section block - teal accent */
.corporation-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.corporation-section__head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.corporation-section__icon {
  flex-shrink: 0;
  display: inline-block;
  width: 48px;
  height: 40px;
  background-color: var(--color-secondary);
  mask: url(../img/icon-kisya.svg) no-repeat center;
  mask-size: contain;
  -webkit-mask: url(../img/icon-kisya.svg) no-repeat center;
  -webkit-mask-size: contain;
}

@media (min-width: 768px) {
  .corporation-section__icon {
    width: 60px;
    height: 47px;
  }
}

.corporation-section__title {
  font-family: var(--font-base);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-text);
  letter-spacing: 0.05em;
  margin: 0;
}

@media (min-width: 768px) {
  .corporation-section__title {
    font-size: var(--text-xl);
  }
}

.corporation-section__line {
  height: 2px;
  background: var(--color-secondary);
  width: 100%;
  margin-top: -12px;
}

.corporation-section__content {
  font-size: var(--text-md);
  color: var(--color-text);
  line-height: 1.8;
  margin: 0;
}

.corporation-section__content p {
  margin-bottom: 1em;
}

.corporation-section__content p:last-child {
  margin-bottom: 0;
}

.corporation-section__cta {
  align-self: flex-start;
  padding: var(--space-2) var(--space-6);
  font-size: var(--text-md);
}

/* Two columns: content + aside images */
.corporation-section__body--cols {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .corporation-section__body--cols {
    grid-template-columns: 1fr auto;
    gap: var(--space-6);
  }
}

.corporation-section__aside {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .corporation-section__aside {
    width: 250px;
    flex-shrink: 0;
  }
}

.corporation-section__aside-img {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-placeholder);
}

.corporation-section__aside-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Books section: 文字は左、図は右 */
.corporation-section__body--books {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .corporation-section__body--books {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-6);
  }
  .corporation-section__body--books .corporation-section__content {
    flex: 1;
    min-width: 0;
  }
  .corporation-section__body--books .corporation-section__book-covers {
    margin-left: auto;
    flex-shrink: 0;
  }
}

.corporation-section__book-covers {
  display: flex;
  gap: var(--space-4);
  flex-shrink: 0;
}

.corporation-section__book-cover {
  width: 160px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-placeholder);
}

@media (min-width: 768px) {
  .corporation-section__book-cover {
    width: 200px;
  }
}

.corporation-section__book-cover img {
  width: 100%;
  height: auto;
  aspect-ratio: 200 / 294;
  object-fit: cover;
}

/* Clients list (4:1037) - dashed border */
.corporation-clients {
  border: 2px dashed var(--color-secondary);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  font-size: var(--text-md);
  color: var(--color-text);
  line-height: 1.8;
}

.corporation-clients p {
  margin: 0 0 1em;
}

.corporation-clients p:last-child {
  margin-bottom: 0;
}

/* Bottom CTA (4:1039) - teal bg, white button */
.corporation-cta {
  background: var(--color-secondary);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
}

.corporation-cta__text {
  font-family: var(--font-base);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-text-white);
  text-align: center;
  letter-spacing: 0.05em;
  margin: 0;
  line-height: 1.8;
}