/**
 * 交通、设备与工具资产全寿命周期管理 jtsbygjzcqsmzqgl — 蓝湖通栏 UI
 */

.jtsb-page {
  overflow-x: hidden;
  background: #eef3fa;
}

.jtsb-page-title {
  padding: 35px 0 10px;
  background: #fff;
}
.jtsb-page-title h3 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  font-size: 1.2rem;
  font-weight: 700;
  color: #2257a7;
  line-height: 1.45;
}

/* Hero 通栏 2880×600 */
.jtsb-hero {
  position: relative;
  width: 100%;
  aspect-ratio: 2880 / 600;
  min-height: 280px;
  max-height: 480px;
  overflow: hidden;
  background: #0f2449;
}
.jtsb-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
}
.jtsb-hero__shade {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    90deg,
    rgba(10, 25, 55, 0.9) 0%,
    rgba(10, 25, 55, 0.75) 36%,
    rgba(10, 25, 55, 0.42) 62%,
    rgba(10, 25, 55, 0.15) 100%
  );
  pointer-events: none;
}
.jtsb-hero__inner {
  position: relative;
  z-index: 2;
  box-sizing: border-box;
  max-width: 1200px;
  height: 100%;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.jtsb-hero__title {
  max-width: 680px;
  margin: 0 0 14px;
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.35;
}
.jtsb-hero__desc {
  max-width: 640px;
  margin: 0;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.85;
  white-space: pre-line;
}
.jtsb-hero__desc:empty {
  display: none;
}

/* 通栏区块 */
.jtsb-section {
  width: 100%;
  box-sizing: border-box;
}
.jtsb-section__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  box-sizing: border-box;
}
.jtsb-section__title {
  margin: 0 0 28px;
  font-size: 1.375rem;
  font-weight: 700;
  color: #1a3d7c;
  line-height: 1.4;
  text-align: center;
}

/* 服务范畴 */
.jtsb-section--scope {
  padding: 48px 0 52px;
  background: #ffffff;
}
.jtsb-scope {
  position: relative;
  min-height: 320px;
  padding: 36px 40px;
  border-radius: 12px;
  background-color: #f7faff;
  background-image: url(/uploads/20260611/45e209e0d6a69c64467d8ee6550a76df.png);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  box-sizing: border-box;
  overflow: hidden;
}
.jtsb-scope__text {
  position: relative;
  z-index: 1;
  max-width: 45%;
}
.jtsb-scope__lead {
  margin: 0 0 18px;
  font-size: 0.875rem;
  color: #4a5568;
  line-height: 1.85;
}
.jtsb-scope__list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.jtsb-scope__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 0.875rem;
  color: #333;
  line-height: 1.65;
}
.jtsb-scope__list li:last-child {
  margin-bottom: 0;
}
.jtsb-scope__check {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  border-radius: 50%;
  background: #2257a6 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath fill='%23fff' d='M4.8 8.6L2.4 6.2l-.9.9 3.3 3.3 6-6-.9-.9z'/%3E%3C/svg%3E") center/10px no-repeat;
}
.jtsb-scope__foot {
  margin: 20px 0 0;
  font-size: 0.875rem;
  font-weight: 600;
  color: #2257a6;
  line-height: 1.8;
}

/* 核心能力 — 深蓝通栏 */
.jtsb-section--cap {
  padding: 52px 0 56px;
  background: linear-gradient(180deg, #0f2d5c 0%, #1a3d7c 45%, #2257a6 100%);
}
.jtsb-cap-wrap__title {
  margin: 0 0 10px;
  font-size: 1.375rem;
  font-weight: 700;
  color: #fff;
  text-align: center;
  line-height: 1.4;
}
.jtsb-cap-wrap__sub {
  margin: 0 0 32px;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.9);
  text-align: center;
  line-height: 1.75;
}
.jtsb-cap-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}
.jtsb-cap-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 168px;
  padding: 22px 14px 18px;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.1);
}
.jtsb-cap-card__icon {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 14px;
}
.jtsb-cap-card__icon img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}
.jtsb-cap-card__title {
  margin: 0 0 10px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: #1a1a1a;
  line-height: 1.45;
  text-align: center;
}
.jtsb-cap-card__desc {
  margin: 0;
  font-size: 0.75rem;
  color: #666;
  line-height: 1.65;
  text-align: center;
}

/* 价值体现 */
.jtsb-section--value {
  padding: 52px 0 48px;
  background: #F0F7FF;
}
.jtsb-value {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 40px;
  align-items: center;
}
.jtsb-value__img {
  border-radius: 10px;
  overflow: hidden;
  background: #e8ecf2;
  min-height: 300px;
}
.jtsb-value__img img {
  width: 100%;
  height: 100%;
  min-height: 300px;
  object-fit: cover;
  display: block;
}
.jtsb-value__title {
  margin: 0 0 8px;
  font-size: 1.375rem;
  font-weight: 700;
  color: #1a3d7c;
  line-height: 1.4;
}
.jtsb-value__title::after {
  content: "";
  display: block;
  width: 44px;
  height: 3px;
  margin-top: 14px;
  background: #2257a6;
  border-radius: 2px;
}
.jtsb-value__items {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 28px;
}
.jtsb-value-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.jtsb-value-item__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 2px 10px rgba(34, 87, 166, 0.1);
}
.jtsb-value-item__icon img {
  width: 30px;
  height: 30px;
  object-fit: contain;
}
.jtsb-value-item__desc {
  margin: 0;
  flex: 1;
  font-size: 0.875rem;
  color: #4a5568;
  line-height: 1.85;
}
.jtsb-value-item__desc strong {
  color: #1a3d7c;
  font-weight: 700;
}

/* 适用对象 */
.jtsb-section--audience {
  padding: 48px 0 56px;
  background: #ffffff;
}
.jtsb-section--audience .jtsb-section__title {
  margin-bottom: 32px;
}
.jtsb-audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.jtsb-audience-card {
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 4px 18px rgba(34, 87, 166, 0.08);
  transition: box-shadow 0.2s, transform 0.2s;
}
.jtsb-audience-card:hover {
  box-shadow: 0 8px 26px rgba(34, 87, 166, 0.14);
  transform: translateY(-2px);
}
.jtsb-audience-card__img {
  background: #fff;
  box-sizing: border-box;
}
.jtsb-audience-card__img img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  display: block;
  border-radius: 8px 8px 0 0;
  box-sizing: border-box;
}
.jtsb-audience-card__body {
  padding: 16px 16px 22px;
  background: #eceef2;
  text-align: center;
}
.jtsb-audience-card__title {
  margin: 0 0 10px;
  font-size: 0.875rem;
  font-weight: 700;
  color: #1a1a1a;
  line-height: 1.45;
}
.jtsb-audience-card__desc {
  margin: 0;
  font-size: 0.8125rem;
  color: #555;
  line-height: 1.75;
}

@media (max-width: 1100px) {
  .jtsb-cap-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1024px) {
  .jtsb-value {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .jtsb-hero {
    min-height: 240px;
    max-height: 360px;
  }
  .jtsb-hero__inner {
    padding: 0 20px;
  }
  .jtsb-section__inner {
    padding: 0 16px;
  }
  .jtsb-section--scope,
  .jtsb-section--cap,
  .jtsb-section--value {
    padding-top: 36px;
    padding-bottom: 36px;
  }
  .jtsb-section--audience {
    padding-top: 36px;
    padding-bottom: 40px;
  }
  .jtsb-scope {
    padding: 24px 20px;
    min-height: 280px;
    background-position: center right;
  }
  .jtsb-scope__text {
    max-width: 100%;
  }
  .jtsb-cap-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .jtsb-audience-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }
}

@media (max-width: 480px) {
  .jtsb-cap-grid {
    grid-template-columns: 1fr;
  }
}