/* ==========================================================================
   解决方案详情页面：行业方案看板
   ========================================================================== */

.solution-board {
  position: relative;
  padding-top: var(--header-h);
  color: #fff;
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 10%, rgba(0, 200, 150, 0.18), transparent 34rem),
    linear-gradient(135deg, rgba(7, 17, 31, 0.95) 0%, rgba(18, 48, 68, 0.88) 52%, rgba(16, 38, 49, 0.86) 100%);
  background-size: cover;
  background-position: center;
}

.solution-board__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(38rem, 0.72fr);
  gap: 5rem;
  align-items: center;
  min-height: 72rem;
  padding-block: 7rem;
}

.solution-board__back,
.solution-board__eyebrow {
  display: inline-flex;
  width: fit-content;
  margin-bottom: var(--space-3);
  border-radius: var(--radius-pill);
  font-size: var(--fs-sm);
  font-weight: 900;
}

.solution-board__back {
  padding: 0.8rem 1.2rem;
  color: #042b22;
  background: var(--color-accent);
}

.solution-board__eyebrow {
  padding: 0.8rem 1.2rem;
  color: #d8e7f2;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.solution-board h1 {
  max-width: 72rem;
  color: #fff;
  font-size: var(--fs-h1);
  margin-bottom: var(--space-3);
}

.solution-board p {
  max-width: 68rem;
  color: #c2d1df;
  font-size: var(--fs-lg);
  line-height: 1.85;
}

.solution-board__actions {
  margin-top: 3rem;
}

.solution-snapshot {
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: var(--shadow-float);
}

.solution-snapshot img {
  width: 100%;
  height: 28rem;
  object-fit: cover;
}

.solution-snapshot__data {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255, 255, 255, 0.14);
}

.solution-snapshot__data div {
  padding: 1.8rem;
  background: rgba(8, 20, 34, 0.72);
}

.solution-snapshot__data span {
  display: block;
  color: var(--color-accent-soft);
  font-size: var(--fs-xs);
  font-weight: 900;
  margin-bottom: 0.6rem;
}

.solution-snapshot__data strong {
  color: #fff;
  font-size: var(--fs-base);
  line-height: 1.55;
}

.solution-problem {
  background: var(--color-bg-soft);
}

.solution-problem__lead {
  max-width: 82rem;
  margin-bottom: 3rem;
}

#solutionVerifyImage,
.problem-card img,
.verify-card img,
.scene-card img {
  width: 100%;
  object-fit: cover;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
}

.problem-card {
  overflow: hidden;
  display: grid;
  grid-template-rows: 16rem 1fr;
  border-radius: var(--radius-lg);
  background: #fff;
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-sm);
}

.problem-card img {
  height: 16rem;
}

.problem-card div {
  padding: 2.4rem;
}

.problem-card span {
  color: var(--color-cta);
  font-size: var(--fs-xs);
  font-weight: 900;
}

.problem-card h3 {
  color: var(--color-ink);
  font-size: var(--fs-h4);
  line-height: 1.38;
  margin: 1rem 0;
}

.problem-card p,
.verify-card p,
.scene-card p,
.solution-explain__copy p,
.solution-explain__article p {
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  line-height: 1.78;
  text-align: left;
  letter-spacing: 0;
  word-spacing: normal;
  text-justify: auto;
  word-break: normal;
  overflow-wrap: break-word;
}

.solution-explain {
  background: #fff;
}

.solution-explain__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.4fr) minmax(0, 1fr);
  gap: 4rem;
  align-items: start;
}

.solution-explain__copy {
  position: sticky;
  top: calc(var(--header-h) + 2rem);
}

.solution-explain__copy p {
  margin-top: 1.4rem;
  font-size: var(--fs-lg);
}

.solution-explain__image {
  overflow: hidden;
  margin-top: 2.4rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-sm);
}

.solution-explain__image img {
  width: 100%;
  height: 28rem;
  object-fit: cover;
}

.solution-explain__article {
  padding: clamp(2.8rem, 4vw, 4.6rem);
  border-radius: var(--radius-md);
  background:
    linear-gradient(135deg, #ffffff 0%, #f7fbfd 100%);
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-sm);
}

.solution-explain__article p {
  color: var(--color-text-muted);
  font-size: var(--fs-lg);
  line-height: 2;
  margin-bottom: 1.6rem;
  text-align: left;
  letter-spacing: 0;
  word-spacing: normal;
}

.solution-explain__article p:last-child {
  margin-bottom: 0;
}

#solutionVerifyImage {
  height: 26rem;
  margin-top: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-sm);
}

.solution-verify {
  background: #fff;
}

.solution-verify__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.62fr) minmax(0, 1fr);
  gap: 4rem;
  align-items: start;
}

.solution-verify__inner p {
  color: var(--color-text-muted);
  font-size: var(--fs-lg);
  line-height: 1.8;
  margin-top: 1.4rem;
}

.verify-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}

.verify-card,
.scene-card {
  overflow: hidden;
  display: grid;
  grid-template-rows: 12.4rem minmax(0, 1fr);
  align-content: start;
  border-radius: var(--radius-md);
  background: #fff;
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-sm);
}

.verify-card img,
.scene-card img {
  display: block;
  height: 12.4rem;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.verify-card div,
.scene-card div {
  min-width: 0;
  padding: 1.5rem 1.8rem 1.9rem;
}

.verify-card strong,
.scene-card strong {
  display: block;
  color: var(--color-ink);
  font-size: var(--fs-md);
  margin-bottom: 0.8rem;
  line-height: 1.35;
}

.verify-card p,
.scene-card p {
  margin: 0;
  line-height: 1.75;
  text-align: start;
  text-align-last: auto;
  line-break: loose;
  word-break: break-word;
}

.solution-scenes {
  background: var(--color-bg-soft);
}

.scene-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.6rem;
}

.solution-consult {
  position: relative;
  overflow: hidden;
  color: var(--color-text-inverse);
  background: var(--grad-dark);
}

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

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

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

@media (max-width: 1120px) {
  .solution-board__inner,
  .solution-explain__inner,
  .solution-verify__inner,
  .solution-consult__inner {
    grid-template-columns: 1fr;
  }

  .solution-explain__copy {
    position: static;
  }

  .problem-grid,
  .scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .combo-row {
    grid-template-columns: 15rem minmax(18rem, 0.45fr) minmax(0, 1fr);
  }
}

@media (max-width: 768px) {
  .solution-board__inner {
    min-height: auto;
    padding-block: 5.6rem;
  }

  .problem-grid,
  .scene-grid,
  .verify-grid {
    grid-template-columns: 1fr;
  }

  .combo-row {
    grid-template-columns: 1fr;
  }

  .combo-row {
    gap: 0.8rem;
    align-items: start;
  }

  .solution-snapshot__data {
    grid-template-columns: 1fr;
  }

  #solutionVerifyImage {
    height: 20rem;
  }

  .problem-card,
  .verify-card,
  .scene-card {
    grid-template-rows: 15rem 1fr;
  }

  .problem-card img,
  .verify-card img,
  .scene-card img {
    height: 15rem;
  }
}