/* 解决方案子页（智慧社区 / 园区 / 商场 / 医院）共用 */

.page-main--solution-plan {
  padding-top: 0;
}

.solution-plan-banner {
  position: relative;
  min-height: clamp(280px, 36vw, 420px);
  color: #001332;
  overflow: hidden;
}

.solution-plan-banner__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  object-fit: cover;
  object-position: center center;
  pointer-events: none;
}


.solution-plan-banner__inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: clamp(280px, 36vw, 420px);
  padding: calc(var(--header-height) + var(--spacing-xl)) 0 var(--spacing-2xl);
  box-sizing: border-box;
}

.solution-plan-banner__title {
  margin: 0 0 var(--spacing-md);
  font-size: 40px;
  font-weight: 600;
  line-height: 1.5;
  /* text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25); */
  font-family: PingFang SC, sans-serif;
}

.solution-plan-banner__desc {
  margin: 0;
  max-width: min(720px, 100%);
  font-size: 20px;
  line-height: 1.5;
  color: #535D6D;
}

.solution-plan-section {
  padding: var(--spacing-3xl) 0;
}

.solution-plan-section--alt {
  background: var(--color-bg-light);
}

.solution-plan-section__title {
  margin: 0 0 var(--spacing-xl);
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 600;
  color: var(--color-text-primary);
  text-align: center;
}

.solution-plan-intro__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: var(--spacing-3xl);
  align-items: center;
}

.solution-plan-intro__lead {
  margin: 0 0 var(--spacing-lg);
  font-size: 16px;
  line-height: 1.85;
  color: var(--color-text-tertiary);
}

.solution-plan-intro__lead:last-of-type {
  margin-bottom: 0;
}

.solution-plan-intro__figure {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.solution-plan-pain__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--spacing-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.solution-plan-pain__item {
  margin: 0;
  padding: var(--spacing-lg);
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  font-size: 15px;
  line-height: 1.65;
  color: var(--color-text-primary);
}

.solution-plan-pain__item strong {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-size: 16px;
  color: var(--color-primary);
}

.solution-plan-scheme__body {
  max-width: 900px;
  margin: 0 auto;
  font-size: 16px;
  line-height: 1.85;
  color: var(--color-text-tertiary);
  text-align: center;
}

.solution-plan-scheme__body p + p {
  margin-top: var(--spacing-md);
}

.solution-plan-scheme__tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-sm);
  max-width: 920px;
  margin: var(--spacing-xl) auto 0;
  padding: 0;
  list-style: none;
}

.solution-plan-scheme__tags li {
  padding: 10px 18px;
  background: var(--color-primary-light);
  border: 1px solid rgba(21, 93, 209, 0.2);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
}

.solution-plan-value {
  position: relative;
  padding: var(--spacing-3xl) 0;
  overflow: hidden;
}

.solution-plan-value__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.solution-plan-value__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
}

.solution-plan-value__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, #f7f8fa 0%, rgba(247, 248, 250, 0.92) 40%, rgba(245, 249, 255, 0.96) 100%);
  pointer-events: none;
}

.solution-plan-value__inner {
  position: relative;
  z-index: 2;
}

.solution-plan-value__list {
  max-width: 880px;
  margin: var(--spacing-xl) auto 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.solution-plan-value__list li {
  position: relative;
  padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) var(--spacing-2xl);
  background: var(--color-bg-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text-primary);
  box-shadow: var(--shadow-sm);
}

.solution-plan-value__list li::before {
  content: "";
  position: absolute;
  left: var(--spacing-md);
  top: 1.15em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
}

.solution-plan-cases__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--spacing-xl);
  max-width: 960px;
  margin: 0 auto;
}

.solution-plan-case-card {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: var(--spacing-lg);
  align-items: center;
  padding: var(--spacing-xl);
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.solution-plan-case-card:hover,
.solution-plan-case-card:focus-visible {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  outline: none;
}

.solution-plan-case-card__icon {
  width: 72px;
  height: 72px;
  object-fit: contain;
}

.solution-plan-case-card__title {
  margin: 0 0 var(--spacing-xs);
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text-primary);
}

.solution-plan-case-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--color-text-secondary);
}

.solution-plan-case-card__more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--spacing-sm);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
}

.solution-plan-case-card__more img {
  width: 14px;
  height: 14px;
}

.solution-plan-cta {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(135deg, #155dd1 0%, #1e90ff 100%);
  color: #fff;
  text-align: center;
}

.solution-plan-cta__title {
  margin: 0 0 var(--spacing-md);
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: 600;
}

.solution-plan-cta__desc {
  margin: 0 auto var(--spacing-xl);
  max-width: 560px;
  font-size: 16px;
  line-height: 1.7;
  opacity: 0.95;
}

.solution-plan-cta__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 var(--spacing-2xl);
  border-radius: var(--radius-md);
  background: #fff;
  color: var(--color-primary);
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.solution-plan-cta__btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

@media (max-width: 1024px) {
  .solution-plan-pain__grid {
    grid-template-columns: 1fr;
  }

  .solution-plan-intro__grid {
    gap: var(--spacing-xl);
  }
}

@media (max-width: 768px) {
  .solution-plan-intro__grid {
    grid-template-columns: 1fr;
  }

  .solution-plan-intro__figure {
    order: -1;
    max-height: 240px;
    aspect-ratio: 16 / 10;
  }

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

  .solution-plan-case-card {
    grid-template-columns: 56px minmax(0, 1fr);
    padding: var(--spacing-lg);
  }

  .solution-plan-case-card__icon {
    width: 56px;
    height: 56px;
  }

  .solution-plan-section {
    padding: var(--spacing-2xl) 0;
  }
}