/* ============================================================
 * Enterprise Page — Beautified Styles
 * 增强版软件复刻页面样式 — 与 DDN 2.0 设计系统无缝集成
 * ============================================================ */

/* ============================================================
 * 顶部深色 Banner（与 product.html / solutions.html / plugin-center.html / about.html 同款深色 Hero）
 * 用于跨页面顶部品牌一致性，原 ent hero 保留在下方
 * ============================================================ */
.ent-banner {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  color: #fff;
  padding: 60px 0 50px;
  position: relative;
  overflow: hidden;
}
.ent-banner-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(circle at 18% 22%, rgba(102,126,234,0.30) 0%, transparent 38%),
    radial-gradient(circle at 82% 70%, rgba(118,75,162,0.20) 0%, transparent 42%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23667eea' fill-opacity='0.08'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.ent-banner .wrap {
  position: relative; z-index: 1;
  max-width: 1240px; margin: 0 auto; padding: 0 32px;
}
.ent-banner .eyebrow-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.10); border: 1px solid rgba(102,126,234,0.35);
  padding: 6px 14px; border-radius: 20px; font-size: 12px; font-weight: 600;
  letter-spacing: 2px; margin-bottom: 14px; backdrop-filter: blur(6px);
}
.ent-banner .eyebrow-pill .dot {
  width: 8px; height: 8px; background: #667eea; border-radius: 50%;
  box-shadow: 0 0 8px #667eea; animation: entBannerDot 1.6s infinite;
}
.ent-banner h1 {
  font-size: 36px;
  font-weight: 900; line-height: 1.15; letter-spacing: -1px;
  margin-bottom: 14px; color: #fff;
}
.ent-banner h1 .grad {
  background: linear-gradient(135deg, #A5B4FC, #667eea 50%, #764ba2);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.ent-banner .lead {
  font-size: 15px;
  line-height: 1.75; color: rgba(255,255,255,0.88);
  max-width: 760px; margin-bottom: 22px;
}
.ent-banner .hero-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
  max-width: 900px;
}
.ent-banner .hs {
  padding: 12px 16px; background: rgba(255,255,255,0.08);
  border: 1px solid rgba(102,126,234,0.25); border-radius: 12px;
  backdrop-filter: blur(6px);
}
.ent-banner .hs .v {
  font-size: 22px; font-weight: 900;
  background: linear-gradient(135deg, #A5B4FC, #667eea);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  line-height: 1; margin-bottom: 4px;
}
.ent-banner .hs .v span {
  font-size: 14px; opacity: 0.85; margin-left: 2px;
}
.ent-banner .hs .l {
  font-size: 11px; color: rgba(255,255,255,0.78); letter-spacing: 1px;
}
@keyframes entBannerDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}
@media (max-width: 768px) {
  .ent-banner { padding: 40px 0 36px; }
  .ent-banner .wrap { padding: 0 20px; }
  .ent-banner .hero-stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .ent-banner h1 { font-size: 28px; }
}

/* ---------- Hero 强化 ---------- */
.hero-ent {
  padding: 80px 0 60px;
  position: relative;
  overflow: hidden;
}
.hero-ent .hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.hero-ent .hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15, 23, 42, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 40%, #000 30%, transparent 80%);
  mask-image: radial-gradient(ellipse 60% 60% at 50% 40%, #000 30%, transparent 80%);
  opacity: 0.7;
}
:root[data-theme="dark"] .hero-ent .hero-grid-overlay {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
}
.hero-ent .orb-1 {
  position: absolute;
  top: -100px;
  left: 10%;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 92, 255, 0.35), transparent 70%);
  filter: blur(80px);
  animation: orbFloat1 12s ease-in-out infinite;
}
.hero-ent .orb-2 {
  position: absolute;
  top: 0;
  right: 5%;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.28), transparent 70%);
  filter: blur(80px);
  animation: orbFloat2 14s ease-in-out infinite;
  animation-delay: 2s;
}
@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, -30px) scale(1.1); }
}
@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-30px, 40px) scale(1.08); }
}

/* Hero marquee — 行业跑马灯 */
.hero-marquee {
  margin-top: 64px;
  padding: 20px 0 0;
  border-top: 1px solid var(--border);
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
}
.hero-marquee::before {
  content: "已服务 8+ 行业 · 1000+ 企业 · 全球交付";
  display: block;
  text-align: center;
  font-size: 12px;
  color: var(--text-3);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

/* ---------- Section 变体 ---------- */
.section-gradient {
  background: linear-gradient(180deg, transparent 0%, var(--bg-2) 50%, transparent 100%);
  position: relative;
}
.section-soft {
  background: var(--bg-2);
}

/* ---------- 数据卡片 强化 ---------- */
.stat-card {
  position: relative;
  overflow: hidden;
  transition: all 280ms cubic-bezier(0.16, 1, 0.3, 1);
}
.stat-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-3));
  opacity: 0;
  transition: opacity 280ms;
}
.stat-card:hover {
  border-color: rgba(124, 92, 255, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(124, 92, 255, 0.12);
}
.stat-card:hover::before {
  opacity: 1;
}
.stat-icon {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.12), rgba(34, 211, 238, 0.06));
  border: 1px solid rgba(124, 92, 255, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 16px;
}
.stat-card .bar {
  margin-top: 20px;
}

/* ---------- 服务卡片 强化 ---------- */
.service-card {
  position: relative;
  transition: all 280ms cubic-bezier(0.16, 1, 0.3, 1);
}
.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(124, 92, 255, 0.06), transparent 60%);
  opacity: 0;
  transition: opacity 280ms;
  pointer-events: none;
}
.service-card:hover::before {
  opacity: 1;
}
.service-card:hover {
  border-color: rgba(124, 92, 255, 0.35);
  transform: translateY(-6px);
  box-shadow: 0 20px 56px rgba(124, 92, 255, 0.14);
}
.service-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  border-radius: 999px;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 12px rgba(124, 92, 255, 0.3);
}
.service-badge.accent {
  background: linear-gradient(135deg, var(--accent-3), var(--accent));
}
.service-metrics-mini {
  display: flex;
  gap: 16px;
  padding: 12px 0;
  margin-top: 8px;
  border-top: 1px dashed var(--border);
}
.metric-mini {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.metric-mini .m-num {
  font-size: 18px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-family: var(--font-mono);
}
.metric-mini .m-lbl {
  font-size: 11px;
  color: var(--text-3);
}

/* ---------- 深度方案卡片 ---------- */
.depth-card {
  position: relative;
  transition: all 280ms cubic-bezier(0.16, 1, 0.3, 1);
}
.depth-card:hover {
  border-color: rgba(124, 92, 255, 0.3);
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(124, 92, 255, 0.1);
}
.depth-card .step-num {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  border: none;
  font-family: var(--font-mono);
}

/* ---------- AI 运营卡片 ---------- */
.ops-card {
  transition: all 280ms cubic-bezier(0.16, 1, 0.3, 1);
}
.ops-card:hover {
  border-color: rgba(124, 92, 255, 0.3);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(124, 92, 255, 0.1);
}
.ops-head {
  display: flex;
  align-items: center;
  gap: 14px;
}
.ops-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.15), rgba(34, 211, 238, 0.08));
  border: 1px solid rgba(124, 92, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 18px;
}
.ops-tag {
  margin-left: auto;
  padding: 4px 12px;
  background: linear-gradient(135deg, rgba(61, 214, 140, 0.15), rgba(34, 211, 238, 0.1));
  border: 1px solid rgba(61, 214, 140, 0.25);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  color: var(--positive);
  font-family: var(--font-mono);
}

/* ---------- AI 人力资源卡片 ---------- */
.hr-card {
  position: relative;
  transition: all 280ms cubic-bezier(0.16, 1, 0.3, 1);
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-2) 100%);
}
.hr-card:hover {
  border-color: rgba(124, 92, 255, 0.3);
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(124, 92, 255, 0.1);
}
.hr-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
  margin-bottom: 18px;
  box-shadow: 0 8px 24px rgba(124, 92, 255, 0.25);
}

/* ---------- 服务流程 Timeline ---------- */
.process-timeline-wrap {
  position: relative;
  padding: 40px 20px;
  max-width: 1200px;
  margin: 0 auto;
}
.process-timeline {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  position: relative;
  gap: 0;
}
.process-line-bg {
  position: absolute;
  top: 56px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: linear-gradient(90deg,
    rgba(124, 92, 255, 0.15) 0%,
    var(--accent) 50%,
    rgba(34, 211, 238, 0.15) 100%);
  z-index: 0;
}
.process-step {
  position: relative;
  z-index: 1;
  flex: 1;
  text-align: center;
  max-width: 200px;
  padding: 0 12px;
}
.process-step .step-num {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  border: 4px solid var(--bg);
  box-shadow: 0 8px 24px rgba(124, 92, 255, 0.3);
  transition: transform 280ms cubic-bezier(0.16, 1, 0.3, 1);
}
.process-step:hover .step-num {
  transform: scale(1.1) rotate(5deg);
}
.process-step .step-content h4 {
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.process-step .step-content p {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.6;
}
.process-line {
  display: none;
}

@media (max-width: 980px) {
  .process-timeline {
    flex-direction: column;
    align-items: center;
    gap: 24px;
  }
  .process-line-bg { display: none; }
  .process-step { max-width: 100%; }
}

/* ---------- 客户评价 ---------- */
.testimonial {
  position: relative;
  transition: all 280ms cubic-bezier(0.16, 1, 0.3, 1);
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-2) 100%);
}
.testimonial:hover {
  border-color: rgba(124, 92, 255, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(124, 92, 255, 0.1);
}
.quote-mark {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 36px;
  color: var(--accent);
  opacity: 0.18;
  pointer-events: none;
}
.testimonial .testimonial-quote {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  margin-bottom: 24px;
  letter-spacing: -0.005em;
  position: relative;
  z-index: 1;
}
.testimonial .testimonial-avatar {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  font-family: var(--font-mono);
  letter-spacing: -0.02em;
}

/* ---------- CTA 强化 ---------- */
.cta-banner {
  position: relative;
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(124, 92, 255, 0.18), transparent 70%),
    linear-gradient(135deg, var(--surface) 0%, var(--surface-2) 100%);
}
.cta-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15, 23, 42, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, #000 30%, transparent 80%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, #000 30%, transparent 80%);
  pointer-events: none;
  opacity: 0.5;
}
:root[data-theme="dark"] .cta-banner::after {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
}
.cta-banner > * { position: relative; z-index: 1; }

/* ---------- 暗色模式适配 ---------- */
:root[data-theme="dark"] .stat-card::before { background: linear-gradient(90deg, var(--accent), var(--accent-3)); }
:root[data-theme="dark"] .service-badge { box-shadow: 0 4px 12px rgba(124, 92, 255, 0.4); }
:root[data-theme="dark"] .process-step .step-num { border-color: var(--bg); }
:root[data-theme="dark"] .hr-icon-wrap { box-shadow: 0 8px 24px rgba(124, 92, 255, 0.4); }

/* ---------- 移动端微调 ---------- */
@media (max-width: 768px) {
  .hero-ent { padding: 60px 0 40px; }
  .hero-marquee { margin-top: 40px; }
  .stat-icon {
    width: 32px;
    height: 32px;
    font-size: 14px;
    top: 16px;
    right: 16px;
  }
  .service-metrics-mini { gap: 12px; }
  .metric-mini .m-num { font-size: 16px; }
}

/* ============================================================
 * Breadcrumb（全站统一，放置在 banner 上方）
 * ============================================================ */
.dd-breadcrumb {
  background: #fff;
  border-bottom: 1px solid #eee;
  padding: 10px 0;
}
.dd-breadcrumb .inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: #999;
}
.dd-breadcrumb .inner a { color: #666; }
.dd-breadcrumb .inner a:hover { color: #FF6B35; }
.dd-breadcrumb .inner .sep { color: #ddd; }
.dd-breadcrumb .inner .current { color: #333; font-weight: 600; }
@media (max-width: 768px) {
  .dd-breadcrumb .inner { padding: 0 20px; }
}