/* ===== 安全能力汇总页 ===== */

.sh-page {
  min-height: 100vh;
  background: var(--white);
}


/* ===== Hero ===== */

.sh-hero {
  padding: 72px 0 52px;
  background: linear-gradient(180deg, #edf2ff 0%, #ffffff 100%);
  text-align: center;
}

.sh-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: #2f5ef5;
  background: rgba(47, 94, 245, 0.08);
  border: 1px solid rgba(47, 94, 245, 0.18);
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
  letter-spacing: 0.3px;
}

.sh-title {
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 18px;
}

.sh-desc {
  max-width: 560px;
  margin: 0 auto;
  font-size: 17px;
  line-height: 1.8;
  color: var(--text-light);
}


/* ===== Tab 区域 ===== */

.sh-tabs-section {
  padding: 52px 0 88px;
}


/* ===== 顶部导航 + 内容布局 ===== */

.sh-tabs-layout {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.sh-tab-panels {
  min-width: 0;
  min-height: 200px;
}


/* ===== Tab 导航（顶部居中横向） ===== */

.sh-tab-nav {
  display: flex;
  flex-direction: row;
  justify-content: center;
  gap: 0;
  order: -1;
  border-bottom: 2px solid var(--line);
  width: auto;
}

.sh-tab-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 28px;
  font-size: 13px;
  font-weight: normal;
  color: var(--text-light);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  text-align: center;
  transition: color 0.2s, border-color 0.2s;
  white-space: nowrap;
}

.sh-tab-btn:hover {
  color: var(--primary);
}

.sh-tab-btn.is-active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.sh-tab-icon {
  display: flex;
  align-items: center;
  opacity: 0.5;
  transition: opacity 0.2s;
  flex-shrink: 0;
}

.sh-tab-btn:hover .sh-tab-icon,
.sh-tab-btn.is-active .sh-tab-icon {
  opacity: 1;
}

.sh-tab-label {
  white-space: nowrap;
}


/* ===== Tab 面板 ===== */

.sh-tab-panel {
  display: none;
}

.sh-tab-panel.is-active {
  display: block;
  animation: sh-panel-in 0.28s ease both;
}

@keyframes sh-panel-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/* ===== 信创合规 4列网格 ===== */

.xc-grid-2x2 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.xc-grid-2x2 .xc-pillar {
  padding: 28px 22px;
  display: flex;
  align-items: center;
}

.xc-grid-2x2 .xc-pillar .xc-pillar-head {
  align-items: center;
  gap: 14px;
}

.xc-grid-2x2 .xc-pillar .xc-pillar-icon {
  width: 48px;
  height: 48px;
  border-radius: 11px;
  flex-shrink: 0;
}

.xc-grid-2x2 .xc-pillar .xc-pillar-title {
  font-size: 18px;
  margin-bottom: 6px;
}

.xc-grid-2x2 .xc-pillar .xc-pillar-desc {
  font-size: 13px;
  line-height: 1.65;
}

.xc-pillar-icon--grade,
.xc-pillar-icon--iso,
.sh-pillar-icon--efficiency,
.sh-pillar-icon--log,
.sh-pillar-icon--settings {
  background: rgba(47, 94, 245, 0.08);
  color: #2f5ef5;
}

@media (max-width: 860px) {
  .xc-grid-2x2 {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
}

@media (max-width: 640px) {
  .xc-grid-2x2 {
    grid-template-columns: 1fr;
  }
}


/* ===== 图标统一配色（覆盖各子页彩色变体） ===== */

.sec-pillar-icon--transfer,
.sec-pillar-icon--app,
.sec-pillar-icon--storage,
.pd-pillar-icon--data,
.pd-pillar-icon--deploy,
.pd-pillar-icon--support,
.xc-pillar-icon--compat,
.xc-pillar-icon--cert,
.xc-pillar-icon--control,
.xc-pillar-icon--grade,
.xc-pillar-icon--iso,
.sh-pillar-icon--efficiency,
.sh-pillar-icon--log,
.sh-pillar-icon--settings {
  background: rgba(47, 94, 245, 0.08);
  color: #2f5ef5;
}


/* ===== 响应式 ===== */

@media (max-width: 640px) {
  .sh-hero {
    padding: 52px 0 40px;
  }

  .sh-desc {
    font-size: 15px;
  }

  .sh-tabs-section {
    padding: 40px 0 64px;
  }

  .sh-tabs-layout {
    gap: 28px;
  }

  .sh-tab-btn {
    font-size: 12px;
    padding: 11px 16px;
  }

  .sh-tab-icon {
    display: none;
  }
}