/* Solutions pages — match original Nuxt layout */

/* ----- Game ----- */
.game-page {
  background: #000;
  color: #fff;
}

.game-hero {
  background:
    linear-gradient(rgba(0, 0, 0, 0.28), rgba(0, 0, 0, 0.42)),
    url("../images/site/solutions/game/hero.png") 50% / cover no-repeat;
  background-position: 50%;
  background-size: cover;
  background-repeat: no-repeat;
  display: grid;
  min-height: 580px;
  place-items: center;
  text-align: center;
}

.game-hero__content {
  padding: 7rem 1.25rem 2rem;
}

.game-hero h1 {
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  font-weight: 700;
}

.game-hero p {
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  margin-top: 1rem;
}

.solution-section {
  margin-inline: auto;
  padding-top: 6rem;
  width: min(100% - 2rem, 1440px);
}

.solution-section--platforms {
  padding-bottom: 6rem;
  text-align: center;
}

.solution-title {
  font-size: clamp(1.75rem, 3.2vw, 2.75rem);
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
}

.solution-banner {
  border-radius: 0.75rem;
  display: block;
  margin-top: 2.5rem;
  object-fit: cover;
  width: 100%;
}

.solution-feature-list {
  display: grid;
  gap: 4rem;
  margin-top: 5rem;
}

.solution-feature {
  align-items: stretch;
  background: #1c1c1f;
  border-radius: 0.75rem;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  overflow: hidden;
}

.solution-feature > img {
  height: 100%;
  min-height: 340px;
  object-fit: cover;
  width: 100%;
}

.solution-feature__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 4vw, 4rem);
}

.solution-feature__copy h3 {
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  font-weight: 700;
  line-height: 1.25;
}

.solution-feature__copy p {
  color: rgba(255, 255, 255, 0.7);
  font-size: clamp(0.95rem, 1.4vw, 1.125rem);
  line-height: 1.9;
  margin-top: 1.25rem;
}

.solution-feature--reverse {
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
}

.solution-feature--reverse > img {
  order: 2;
}

.solution-feature--reverse .solution-feature__copy {
  order: 1;
}

.platform-grid {
  background: #1c1c1f;
  border-radius: 0.75rem;
  display: grid;
  gap: 1.75rem;
  grid-template-columns: repeat(9, minmax(0, 1fr));
  margin-top: 2.5rem;
  padding: 2.5rem 1.25rem;
}

.platform-grid__item {
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-width: 0;
}

.platform-grid__item img {
  border-radius: 0.75rem;
  height: 3.5rem;
  object-fit: contain;
  width: 3.5rem;
}

.platform-grid__item span {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.75rem;
}

/* ----- Education (light theme) ----- */
.education-page {
  background: #fff;
  color: #000;
}

/* 教学直播：顶栏始终黑色实底（顶部也不透明） */
.education-page .site-header {
  background: #000;
  border-bottom-color: var(--color-border);
}

.education-page .site-header.is-mega-open {
  background: rgba(0, 0, 0, 0.95);
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.education-hero {
  background: url("../images/site/solutions/education/hero.png") 50% / cover no-repeat;
  background-position: 50%;
  background-size: cover;
  background-repeat: no-repeat;
  display: grid;
  min-height: 580px;
  place-items: center;
  text-align: center;
}

.education-hero__content {
  padding: 7rem 1.25rem 2rem;
  transform: translateY(6.5rem);
}

.education-hero h1 {
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  font-weight: 700;
}

.education-hero p {
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  margin-top: 1rem;
}

.education-section {
  margin-inline: auto;
  padding-top: 6rem;
  width: min(100% - 2rem, 1440px);
}

.education-section--end {
  padding-bottom: 4rem;
  text-align: center;
}

.education-title {
  font-size: clamp(1.75rem, 3.2vw, 2.75rem);
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
}

.education-live-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: 2.5rem;
}

.education-live-grid img {
  border-radius: 0.75rem;
  height: 100%;
  object-fit: cover;
  width: 100%;
}

.education-recording {
  background: #f4f4f4;
  border-radius: 0.75rem;
  padding: 3rem 1rem;
}

.recording-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 2.5rem;
}

.recording-grid img {
  border-radius: 0.75rem;
  width: 100%;
}

.recording-dots {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 1.75rem;
}

.recording-dots button {
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.3);
  border-radius: 9999px;
  height: 0.75rem;
  width: 0.75rem;
}

.recording-dots button.is-active {
  background: rgba(0, 0, 0, 0.45);
}

.operation-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: minmax(0, 0.555fr) minmax(0, 1.774fr);
  margin-inline: auto;
  margin-top: 1.75rem;
  width: min(100%, 1224px);
}

.operation-grid img {
  border-radius: 1rem;
  max-height: 520px;
  object-fit: contain;
  width: 100%;
}

@media (min-width: 640px) {
  .platform-grid {
    padding: 2.5rem 2.25rem;
  }

  .platform-grid__item img {
    height: 5rem;
    width: 5rem;
  }

  .platform-grid__item span {
    font-size: 0.875rem;
  }

  .education-recording {
    padding: 4rem 2.5rem;
  }

  .solution-section--platforms {
    padding-bottom: 8rem;
  }

  .education-section--end {
    padding-bottom: 5rem;
  }
}

@media (max-width: 1023px) {
  .solution-feature,
  .solution-feature--reverse {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .solution-feature > img {
    min-height: 260px;
  }

  .solution-feature__copy {
    padding: clamp(1.5rem, 3vw, 2.5rem);
  }

  .solution-feature__copy h3 {
    font-size: clamp(1.35rem, 3vw, 2rem);
  }

  .solution-feature__copy p {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-top: 0.9rem;
  }

  .platform-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .education-live-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .operation-grid,
  .recording-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .game-hero {
    min-height: 430px;
  }

  .solution-section {
    padding-top: 4rem;
  }

  .solution-feature-list {
    gap: 2.5rem;
    margin-top: 3rem;
  }

  .solution-feature,
  .solution-feature--reverse {
    grid-template-columns: 1fr;
  }

  .solution-feature--reverse > img,
  .solution-feature--reverse .solution-feature__copy {
    order: 0;
  }

  .solution-feature > img {
    min-height: 220px;
  }

  .platform-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .education-hero {
    background-position: 56%;
    min-height: 430px;
  }

  .education-hero__content {
    backdrop-filter: blur(3px);
    background: rgba(255, 255, 255, 0.78);
    border-radius: 0.75rem;
    margin-inline: 1rem;
    padding: 1rem 1.25rem;
    transform: none;
  }

  .education-section {
    padding-top: 4rem;
  }
}