/* ==========================================================================
   解决方案页面
   ========================================================================== */

.solutions-hero {
  background: #07111f;
}

.solutions-hero__bg {
  background:
    linear-gradient(110deg, rgba(5, 17, 31, 0.92) 0%, rgba(8, 28, 48, 0.74) 52%, rgba(10, 37, 64, 0.4) 100%),
    var(--xf-solutions-hero-bg, none);
  background-position: center right;
  background-size: cover;
  background-repeat: no-repeat;
}

.solutions-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(34rem, 0.56fr);
  gap: 5rem;
  align-items: center;
  padding-block: 7rem;
}

.solutions-hero h1 {
  max-width: 76rem;
  font-size: var(--fs-h1);
  margin-bottom: var(--space-3);
}

.solutions-hero p {
  max-width: 68rem;
}

.solutions-hero__actions {
  gap: 1.2rem;
  margin-top: 3rem;
}

.solutions-hero__stack {
  display: grid;
  gap: 1.2rem;
}

.solutions-hero__stack div {
  display: grid;
  grid-template-columns: 6rem 1fr;
  align-items: center;
  gap: 1.2rem;
  padding: 1.8rem 2rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px);
}

.solutions-hero__stack strong {
  color: var(--color-accent);
  font-size: var(--fs-h4);
}

.solutions-hero__stack span {
  color: #e9f2fb;
  font-weight: 800;
}

.solution-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.4rem;
}

.solution-card {
  display: grid;
  grid-template-columns: minmax(28rem, 0.42fr) minmax(0, 1fr);
  min-height: 34rem;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #fff;
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-sm);
}

.solution-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.solution-card__body {
  padding: 2.6rem;
}

.solution-card__body > span {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1.2rem;
  color: var(--color-cta);
  font-size: var(--fs-sm);
  font-weight: 900;
}

.solution-card__body > span svg {
  width: 1.8rem;
  height: 1.8rem;
}

.solution-card h3 {
  color: var(--color-ink);
  font-size: var(--fs-h3);
  margin-bottom: 1rem;
}

.solution-card p {
  color: var(--color-text-muted);
  font-size: var(--fs-base);
  line-height: 1.8;
  margin-bottom: 1.8rem;
}

.solution-card dl {
  display: grid;
  gap: 1rem;
}

.solution-card dl div {
  padding-top: 1rem;
  border-top: 1px solid var(--color-line);
}

.solution-card dt {
  color: var(--color-text-light);
  font-size: var(--fs-xs);
  font-weight: 900;
  margin-bottom: 0.5rem;
}

.solution-card dd {
  color: var(--color-text);
  font-size: var(--fs-sm);
  line-height: 1.7;
}

.solution-card__link {
  margin-top: 1.8rem;
}

.solution-card.is-collapsed {
  display: none;
}

.solution-more {
  display: flex;
  justify-content: center;
  margin-top: 3.2rem;
  margin-bottom: 0.6rem;
}

.solution-more.is-hidden {
  display: none;
}

.solution-diagnosis {
  position: relative;
  overflow: hidden;
  background: var(--grad-dark);
}

.solution-diagnosis::after {
  content: none;
}

.solution-diagnosis__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(42rem, 1.15fr);
  gap: 4rem;
  align-items: start;
}

.diagnosis-copy h2 {
  color: var(--color-text-inverse);
  font-size: var(--fs-h2);
  margin-bottom: var(--space-2);
}

.diagnosis-copy p {
  color: var(--color-dark-copy-subtle);
  font-size: var(--fs-lg);
  line-height: 1.8;
}

@media (max-width: 1120px) {
  .solutions-hero__inner,
  .solution-diagnosis__inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .solutions-hero__inner {
    padding-block: 5.6rem;
    transform: translateY(2.4rem);
  }

  .solution-card {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .solution-card img {
    height: 24rem;
  }

}