/* 首页样式 · 浅底「青绿 / 墨蓝 / 砂金」区域生态科技风
   六大能力模块各自使用一个识别色（--acc），形成"生态"观感而非单一冷色调。 */

/* 各模块识别色 */
.acc-compute { --acc: #0F766E; --acc-soft: rgba(15, 118, 110, 0.10); --acc-line: rgba(15, 118, 110, 0.28); }
.acc-aidev { --acc: #2563EB; --acc-soft: rgba(37, 99, 235, 0.10); --acc-line: rgba(37, 99, 235, 0.26); }
.acc-lowcode { --acc: #7C3AED; --acc-soft: rgba(124, 58, 237, 0.10); --acc-line: rgba(124, 58, 237, 0.26); }
.acc-maas { --acc: #0E7490; --acc-soft: rgba(14, 116, 144, 0.10); --acc-line: rgba(14, 116, 144, 0.26); }
.acc-agents { --acc: #B45309; --acc-soft: rgba(180, 83, 9, 0.10); --acc-line: rgba(180, 83, 9, 0.26); }
.acc-elderly { --acc: #C2410C; --acc-soft: rgba(194, 65, 12, 0.10); --acc-line: rgba(194, 65, 12, 0.26); }

/* ---------------- 首屏 ---------------- */
.home-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--space-section) * 0.7) 0 calc(var(--space-section) * 0.45);
  background: var(--hero-wash);
  border-bottom: 1px solid var(--line);
}
.home-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(15, 118, 110, 0.16) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: radial-gradient(circle at 78% 22%, #000 0%, transparent 62%);
  -webkit-mask-image: radial-gradient(circle at 78% 22%, #000 0%, transparent 62%);
  pointer-events: none;
}
.home-hero > .cp-container { position: relative; z-index: 1; }

.home-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(15, 118, 110, 0.22);
  background: rgba(255, 255, 255, 0.85);
  color: var(--brand-deep);
  font-size: 13px;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

.home-hero h1 {
  margin: 22px 0 16px;
  font-size: 52px;
  line-height: 1.16;
  letter-spacing: -1.2px;
  font-weight: 800;
  color: var(--text);
}
.home-hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, #0F766E 0%, #14B8A6 62%, #16324F 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.home-hero-lead { max-width: 880px; font-size: 16px; color: var(--text-2); margin: 0 0 12px; }
.home-hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }

.home-hero-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--gap-grid);
  margin-top: 48px;
}
.home-metric {
  padding: var(--pad-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  border-left: 3px solid var(--brand);
}
.home-metric .cp-stat-value { font-size: 25px; color: var(--text); }
.home-metric .cp-stat-label { font-size: 12.8px; }

/* ---------------- 平台定位与背景 ---------------- */
.home-about { display: grid; grid-template-columns: 1.35fr 1fr; gap: calc(var(--gap-grid) * 1.6); align-items: start; }
.home-about-copy p { margin: 0 0 16px; color: var(--text-2); font-size: 15px; }
.home-about-copy strong { color: var(--text); font-weight: 700; }

.home-principle {
  display: flex; align-items: flex-start; gap: 13px;
  padding: var(--pad-card-sm);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.home-principle + .home-principle { margin-top: 12px; }
.home-principle-title { font-weight: 700; font-size: 14.5px; color: var(--text); }
.home-principle-text { color: var(--text-2); font-size: 13px; margin: 2px 0 0; }

/* ---------------- 六大能力模块 ---------------- */
/* 核心功能矩阵：紧跟首屏，独立成带并加强视觉分量 */
.home-matrix {
  padding-top: calc(var(--space-section) * 0.55);
  padding-bottom: calc(var(--space-section) * 0.9);
  background:
    radial-gradient(760px 320px at 12% -20%, rgba(15, 118, 110, 0.10), transparent 66%),
    linear-gradient(180deg, rgba(15, 118, 110, 0.045) 0%, rgba(15, 118, 110, 0) 70%);
  border-bottom: 1px solid var(--line);
}
.home-matrix-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: calc(var(--gap-grid) * 1.6);
}
.home-matrix-head .cp-title { margin-bottom: 6px; }
.home-matrix-meta { display: flex; gap: 8px; flex-wrap: wrap; padding-bottom: 6px; }

.home-module {
  display: flex;
  flex-direction: column;
  height: 100%;
  cursor: pointer;
  padding: calc(var(--pad-card) + 2px);
  border-top: 4px solid var(--acc, var(--brand));
  box-shadow: 0 10px 26px rgba(17, 63, 53, 0.08);
}
/* 悬浮时叠加一层模块识别色底纹 */
.home-module::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--acc-soft, rgba(15, 118, 110, 0.08));
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
}
.home-module:hover::after { opacity: 0.55; }
.home-module > * { position: relative; z-index: 1; }
.home-module:hover { transform: translateY(-6px); box-shadow: 0 22px 44px rgba(17, 63, 53, 0.16); }

.home-module .cp-icon { width: 54px; height: 54px; border-radius: 15px; }
.home-module .cp-icon svg { width: 27px; height: 27px; }
.home-module-top { display: flex; align-items: center; gap: 12px; margin-bottom: 13px; }
.home-module-index { font-family: var(--font-mono); font-size: 12px; color: var(--text-3); letter-spacing: 1.4px; }
.home-module h3 { font-size: 18.5px; margin: 0; font-weight: 700; color: var(--text); }
.home-module-desc { color: var(--text-2); font-size: 14.3px; margin: 0 0 18px; flex: 1; }
.home-module-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-top: 16px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.home-module-cta { display: inline-flex; align-items: center; gap: 7px; font-size: 14px; font-weight: 700; color: var(--acc, var(--brand)); }
.home-module-cta svg { width: 16px; height: 16px; transition: transform .18s ease; }
.home-module:hover .home-module-cta svg { transform: translateX(4px); }
.home-module .cp-icon { background: var(--acc-soft, rgba(15, 118, 110, 0.10)); border-color: var(--acc-line, rgba(15, 118, 110, 0.26)); color: var(--acc, var(--brand)); }
.home-module:hover { border-color: var(--acc-line, var(--line)); }

/* ---------------- 交付状态 ---------------- */
.home-status { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--gap-grid); }
.home-status-item {
  padding: var(--pad-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.home-status-item h3 { margin: 0 0 6px; font-size: 14.5px; display: flex; align-items: center; gap: 9px; color: var(--text); }
.home-status-item p { margin: 0; font-size: 13px; color: var(--text-2); }

/* ---------------- 价值与愿景 ---------------- */
.home-vision {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: calc(var(--gap-grid) * 1.6);
  padding: calc(var(--pad-card) * 1.6);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(520px 240px at 0% 0%, rgba(15, 118, 110, 0.10), transparent 62%),
    linear-gradient(160deg, #FFFFFF 0%, #F3F8F6 100%);
  box-shadow: var(--shadow-sm);
}
.home-vision .cp-card--flat { background: var(--surface); }

/* ---------------- 访问路径提示条 ---------------- */

/* ---------------- 响应式 ---------------- */
@media (max-width: 1080px) {
  .home-hero h1 { font-size: 42px; }
  .home-hero-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-about, .home-vision { grid-template-columns: minmax(0, 1fr); }
  .home-status { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .home-hero { padding: 48px 0 40px; }
  .home-hero h1 { font-size: 32px; letter-spacing: -0.6px; }
  .home-hero-actions .cp-btn { width: 100%; }
  .home-hero-metrics { grid-template-columns: minmax(0, 1fr); }
  .home-status { grid-template-columns: minmax(0, 1fr); }
}

/* ---------------- 宽屏首屏两栏（放在文件末尾以确保覆盖基础规则） ---------------- */
@media (min-width: 1081px) {
  .home-hero > .cp-container {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
    grid-template-areas:
      "tag     metrics"
      "title   metrics"
      "lead    metrics"
      "actions metrics";
    column-gap: 44px;
    align-items: center;
  }
  .home-hero-tag { grid-area: tag; justify-self: start; }
  .home-hero h1 { grid-area: title; }
  .home-hero-lead { grid-area: lead; }
  .home-hero-actions { grid-area: actions; margin-top: 22px; }
  .home-hero-metrics {
    grid-area: metrics;
    margin-top: 0;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
  .home-hero-metrics .home-metric { padding: var(--pad-card-sm); }
  .home-hero-metrics .cp-stat-value { font-size: 23px; }
}