/* 智慧绩效落地页 - 全部样式使用 zhjx- 前缀 */

.zhjx-body {
  margin: 0;
  padding: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: #333;
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.zhjx-body *,
.zhjx-body *::before,
.zhjx-body *::after {
  box-sizing: border-box;
}

.zhjx-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.zhjx-section {
  padding: 40px 0 56px;
}

.zhjx-section__head {
  text-align: center;
  margin-bottom: 24px;
}

.zhjx-section__title {
  margin: 0 0 4px;
  font-size: 32px;
  font-weight: 700;
  color: #1a1a1a;
  letter-spacing: 0.04em;
  line-height: 1.2;
}

.zhjx-section__subtitle {
  margin: 0 auto;
  max-width: 860px;
  font-size: 14px;
  color: #888;
  line-height: 1.55;
}

/* ---------- Hero ---------- */
.zhjx-hero {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #eef5ff;
}

.zhjx-hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: right center;
  background-repeat: no-repeat;
}

.zhjx-hero__content {
  position: relative;
  z-index: 1;
  padding-top: 48px;
  padding-bottom: 48px;
  max-width: 620px;
  margin-left: max(24px, calc((100% - 1200px) / 2 + 24px));
  margin-right: auto;
}

.zhjx-hero__badge {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 999px;
  background: #e8f1ff;
  color: #2f6bff;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  margin-bottom: 14px;
}

.zhjx-hero__title {
  margin: 0 0 6px;
  font-size: 48px;
  font-weight: 700;
  line-height: 1.15;
  color: #1a1a1a;
  letter-spacing: 0.02em;
}

.zhjx-hero__subtitle {
  margin: 0 0 16px;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  color: #1a1a1a;
  letter-spacing: 0.02em;
}

.zhjx-hero__subtitle-em {
  font-style: normal;
  color: #1677ff;
}

.zhjx-hero__desc {
  margin: 0 0 22px;
  font-size: 15px;
  line-height: 1.75;
  color: #666;
  max-width: 560px;
}

.zhjx-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.zhjx-hero__tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 20px;
  border-radius: 6px;
  background: #fff;
  border: 1px solid #e6eef8;
  color: #1677ff;
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 2px 10px rgba(20, 60, 120, 0.06);
}

/* ---------- 现状问题 ---------- */
.zhjx-problems {
  background: #f5f8fc;
}

.zhjx-problems__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}

.zhjx-problem-card {
  text-align: center;
  padding: 20px 16px 8px;
  border-radius: 14px;
  transition: transform 0.25s ease, background 0.25s ease;
}

.zhjx-problem-card:hover {
  background: #fff;
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(15, 45, 100, 0.08);
}

.zhjx-problem-card__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.zhjx-problem-card__icon img {
  width: 72px;
  height: 72px;
  object-fit: contain;
}

.zhjx-problem-card__title {
  margin: 0 0 12px;
  font-size: 18px;
  font-weight: 700;
  color: #222;
}

.zhjx-problem-card__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: #666;
  text-align: center;
}

/* ---------- 系统架构 ---------- */
.zhjx-architecture {
  background: #fff;
}

.zhjx-architecture__figure {
  overflow: hidden;
}

.zhjx-architecture__figure img {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 解决方案 Tabs ---------- */
.zhjx-solutions {
  background: #f5f8fc;
}

.zhjx-tabs__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 28px;
}

.zhjx-tabs__btn {
  appearance: none;
  border: 1px solid #e2e8f0;
  background: #fff;
  color: #445;
  border-radius: 999px;
  padding: 10px 20px;
  font-size: 14px;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.zhjx-tabs__btn:hover {
  border-color: #1677ff;
  color: #1677ff;
  transform: translateY(-1px);
}

.zhjx-tabs__btn.is-active {
  background: linear-gradient(135deg, #3b8bff, #1677ff);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 8px 20px rgba(22, 119, 255, 0.3);
}

.zhjx-tabs__panels {
  background: #fff;
  border-radius: 18px;
  padding: 48px 44px;
  box-shadow: 0 10px 36px rgba(20, 50, 100, 0.08);
  border: 1px solid #e8eef7;
}

.zhjx-tabs__panel {
  display: none;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 48px;
  align-items: center;
}

.zhjx-tabs__panel.is-active {
  display: grid;
}

.zhjx-tabs__badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 6px;
  background: #eaf1ff;
  color: #1677ff;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 14px;
}

.zhjx-tabs__title {
  margin: 0 0 8px;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.25;
  color: #1a1a1a;
}

.zhjx-tabs__slogan {
  margin: 0 0 18px;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.35;
  color: #1677ff;
}

.zhjx-tabs__text {
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.85;
  color: #666;
}

.zhjx-tabs__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.zhjx-tabs__list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 10px;
  font-size: 15px;
  line-height: 1.5;
  color: #333;
  font-weight: 500;
}

.zhjx-tabs__list li:last-child {
  margin-bottom: 0;
}

.zhjx-tabs__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #1677ff;
}

.zhjx-tabs__media {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  background: linear-gradient(145deg, #e8f1ff, #edf3fb 55%, #f5f8fc);
  padding: 18px;
  box-shadow: inset 0 0 0 1px rgba(22, 119, 255, 0.06);
}

.zhjx-tabs__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 12px 32px rgba(20, 50, 110, 0.14);
}

/* ---------- 特色优势 ---------- */
.zhjx-features {
  background: #fff;
}

.zhjx-features__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.zhjx-feature-card {
  background: #fff;
  border: 1px solid #eef2f7;
  border-radius: 14px;
  padding: 28px 24px 30px;
  box-shadow: 0 4px 16px rgba(15, 45, 100, 0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.zhjx-feature-card:hover {
  transform: translateY(-4px);
  border-color: #d0e0f8;
  box-shadow: 0 14px 32px rgba(15, 45, 100, 0.1);
}

.zhjx-feature-card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.zhjx-feature-card__icon img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.zhjx-feature-card__title {
  margin: 0 0 12px;
  font-size: 18px;
  font-weight: 700;
  color: #1a2b4b;
}

.zhjx-feature-card__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: #666;
}

/* ---------- 价值成效 ---------- */
.zhjx-value {
  background: #f5f8fc;
  padding-bottom: 64px;
}

.zhjx-value__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

.zhjx-value-card {
  grid-column: span 2;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: #fff;
  border-radius: 14px;
  padding: 28px 24px;
  border: 1px solid #e8eef7;
  box-shadow: 0 4px 16px rgba(15, 45, 100, 0.05);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.zhjx-value-card--wide {
  grid-column: span 3;
}

.zhjx-value-card:hover {
  transform: translateY(-3px);
  border-color: #d0e0f8;
  box-shadow: 0 12px 28px rgba(15, 45, 100, 0.1);
}

.zhjx-value-card__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.zhjx-value-card__icon img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.zhjx-value-card__title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 700;
  color: #1a1a1a;
}

.zhjx-value-card__text {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: #555;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .zhjx-problems__grid,
  .zhjx-features__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .zhjx-tabs__panel.is-active {
    grid-template-columns: 1fr;
  }

  .zhjx-value-card,
  .zhjx-value-card--wide {
    grid-column: span 3;
  }

  .zhjx-hero__title {
    font-size: 42px;
  }
}

@media (max-width: 640px) {
  .zhjx-section {
    padding: 32px 0 48px;
  }

  .zhjx-section__title {
    font-size: 26px;
  }

  .zhjx-hero {
    min-height: 360px;
  }

  .zhjx-hero__content {
    margin-left: 0;
    max-width: none;
    padding-top: 40px;
    padding-bottom: 40px;
  }

  .zhjx-hero__title {
    font-size: 34px;
  }

  .zhjx-hero__subtitle {
    font-size: 18px;
  }

  .zhjx-problems__grid,
  .zhjx-features__grid {
    grid-template-columns: 1fr;
  }

  .zhjx-tabs__panels {
    padding: 24px 18px;
  }

  .zhjx-tabs__btn {
    padding: 8px 14px;
    font-size: 13px;
  }

  .zhjx-value__grid {
    grid-template-columns: 1fr;
  }

  .zhjx-value-card,
  .zhjx-value-card--wide {
    grid-column: span 1;
  }
}