/* ============================================================
   百应智能 · AI超级员工 设计系统
   浅色 · 克制 · 科技感
   ============================================================ */
:root {
  --se-primary: #1A6FD4;
  --se-primary-dark: #1558A8;
  --se-primary-soft: #E8F3FF;
  --se-primary-muted: #BFDBFE;
  --se-cyan: #0891B2;
  --se-cyan-soft: #E0F7FA;
  --se-accent: #EA580C;
  --se-accent-soft: #FFF7ED;
  --se-bg: #F7FAFC;
  --se-bg-alt: #EFF6FF;
  --se-surface: #FFFFFF;
  --se-text: #334155;
  --se-text-strong: #1E293B;
  --se-text-muted: #64748B;
  --se-text-light: #94A3B8;
  --se-border: #E2E8F0;
  --se-border-light: #F1F5F9;
  --se-shadow: 0 4px 24px rgba(26, 111, 212, 0.08);
  --se-shadow-lg: 0 12px 40px rgba(26, 111, 212, 0.12);
  --se-radius: 12px;
  --se-radius-lg: 16px;
  --se-radius-xl: 20px;
  /* 兼容旧变量 */
  --brand-blue: var(--se-primary);
  --brand-blue-light: var(--se-primary-dark);
  --brand-orange: var(--se-accent);
  --brand-orange-dark: #C2410C;
  --brand-bg: var(--se-bg);
  --brand-text: var(--se-text-strong);
  --brand-muted: var(--se-text-muted);
}

html { scroll-behavior: smooth; }

/* ===== 全站基础 ===== */
.se-theme {
  background: var(--se-bg);
  color: var(--se-text);
}
.se-theme body,
body.se-theme {
  background: var(--se-bg);
  color: var(--se-text);
}

/* 科技网格背景 */
.se-grid-bg {
  position: relative;
}
.se-grid-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(26, 111, 212, 0.07) 1px, transparent 0);
  background-size: 28px 28px;
  opacity: 0.6;
}
.se-grid-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(ellipse 80% 60% at 70% 20%, rgba(8, 145, 178, 0.06), transparent 55%),
    radial-gradient(ellipse 60% 50% at 10% 80%, rgba(26, 111, 212, 0.05), transparent 50%);
}

/* ===== 导航 ===== */
.site-nav {
  background: rgba(255, 255, 255, 0.88) !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: 0 1px 0 rgba(26, 111, 212, 0.04) !important;
}
.site-nav .nav-link:hover { color: var(--se-primary) !important; }

/* 移动端顶部横滑导航 */
.site-nav-mobile-top {
  background: rgba(255, 255, 255, 0.94) !important;
}
.site-nav-bar { position: relative; z-index: 2; }
.site-nav-mobile-cta {
  flex-shrink: 0;
  padding: 8px 14px !important;
  font-size: 13px !important;
  font-weight: 600;
  border-radius: 999px;
  line-height: 1.2;
}
.site-nav-strip {
  border-top: 1px solid var(--se-border-light);
  background: rgba(255, 255, 255, 0.98);
  -webkit-overflow-scrolling: touch;
}
.site-nav-strip-inner {
  display: flex;
  flex-wrap: nowrap;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 0 12px;
  height: 44px;
  align-items: stretch;
}
.site-nav-strip-inner::-webkit-scrollbar { display: none; }
.site-nav-strip-link {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--se-text-muted);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.site-nav-strip-link:hover { color: var(--se-primary); }
.site-nav-strip-link.is-active {
  color: var(--se-primary);
  font-weight: 600;
  border-bottom-color: var(--se-primary);
}
.site-nav-mobile-top.is-scrolled {
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

/* 产品封面固定比例 */
.product-cover {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: linear-gradient(145deg, #F8FBFF 0%, #EAF4FF 100%);
}
.product-cover img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.product-cover--16x10 { aspect-ratio: 16 / 10; }
.product-cover--16x9 { aspect-ratio: 16 / 9; }
.product-cover--4x3 { aspect-ratio: 4 / 3; }

.product-card {
  overflow: hidden;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 4px 20px rgba(15, 76, 129, 0.06);
  transition: box-shadow 0.25s, transform 0.25s;
}
.product-card-body { padding: 16px 18px 20px; }
.product-card .product-cover { border-radius: 0; }

/* ===== 区块 ===== */
.se-section {
  padding-top: 56px;
  padding-bottom: 56px;
}
.se-section-alt {
  background: var(--se-bg-alt);
}
.se-section-white {
  background: var(--se-surface);
}

.section-label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--se-cyan);
  text-transform: uppercase;
  margin-bottom: 8px;
  position: relative;
  padding-left: 18px;
}
.section-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 3px;
  height: 14px;
  background: linear-gradient(180deg, var(--se-primary), var(--se-cyan));
  transform: translateY(-50%);
  border-radius: 2px;
}

.se-heading {
  color: var(--se-text-strong);
  font-weight: 700;
  line-height: 1.25;
}
.se-subheading {
  color: var(--se-text-muted);
  line-height: 1.7;
}

/* ===== 英雄区 · 超级员工 ===== */
.hero-se {
  background: radial-gradient(ellipse 90% 70% at 15% 20%, rgba(232, 243, 255, 0.9) 0%, transparent 55%),
    radial-gradient(ellipse 70% 60% at 85% 30%, rgba(224, 247, 250, 0.7) 0%, transparent 50%),
    linear-gradient(165deg, #FFFFFF 0%, #F0F7FF 45%, #E8F4FD 100%) !important;
  padding-top: 96px;
  padding-bottom: 64px;
  position: relative;
  overflow: hidden;
}
.hero-deco {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(60px);
}
.hero-deco-1 {
  width: 320px;
  height: 320px;
  top: -80px;
  right: 8%;
  background: rgba(26, 111, 212, 0.12);
}
.hero-deco-2 {
  width: 240px;
  height: 240px;
  bottom: -60px;
  left: 5%;
  background: rgba(8, 145, 178, 0.1);
}
.hero-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  padding-top: 16px;
  padding-bottom: 16px;
}
@media (min-width: 768px) {
  .hero-layout {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }
}
@media (min-width: 1024px) {
  .hero-layout { gap: 56px; }
}
.hero-content-col {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
@media (min-width: 768px) {
  .hero-content-col {
    text-align: left;
    align-items: flex-start;
  }
}
.hero-copy-panel {
  position: relative;
  width: 100%;
  max-width: 580px;
}
@media (min-width: 768px) {
  .hero-copy-panel { max-width: none; }
}
.hero-title-block {
  margin: 18px 0 0;
  font-size: clamp(28px, 4.8vw, 50px);
  font-weight: 700;
  line-height: 1.25;
  color: var(--se-text-strong);
  letter-spacing: -0.025em;
}
/* 兼容旧版三段式：每行独立 display:block */
.hero-title-block .hero-title-line {
  display: block;
  font-size: inherit;
  font-weight: inherit;
  line-height: 1.14;
  letter-spacing: inherit;
}
/* 富文本高亮标记：行内渐变 */
.hero-title-block .highlight {
  background: linear-gradient(135deg, var(--se-primary) 0%, var(--se-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle-row {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 10px;
  margin: 16px 0 0;
  padding: 9px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(226, 232, 240, 0.95);
  box-shadow: 0 2px 10px rgba(26, 111, 212, 0.05);
  font-size: clamp(13px, 2vw, 15px);
  color: var(--se-text-muted);
  line-height: 1.5;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
@media (min-width: 768px) {
  .hero-subtitle-row { justify-content: flex-start; }
}

/* 关于我们富文本内容 */
.about-text-content p {
  color: #475569;
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 16px;
}
.about-text-content p:last-child {
  margin-bottom: 0;
}
.about-text-content .highlight {
  background: linear-gradient(135deg, var(--se-primary) 0%, var(--se-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
}

.hero-subtitle-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--se-primary-muted);
  flex-shrink: 0;
  opacity: 0.9;
}
.hero-feature-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(226, 232, 240, 0.85);
  box-shadow: 0 8px 32px rgba(26, 111, 212, 0.06);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.hero-feature-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.95);
  box-shadow: 0 4px 16px rgba(26, 111, 212, 0.05);
  text-align: left;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.hero-feature-card:hover {
  transform: translateX(4px);
  border-color: var(--se-primary-muted);
  box-shadow: 0 10px 28px rgba(26, 111, 212, 0.1);
}
.hero-feature-num {
  font-size: 11px;
  font-weight: 800;
  color: var(--se-primary);
  letter-spacing: 0.06em;
  min-width: 22px;
  opacity: 0.65;
  font-variant-numeric: tabular-nums;
}
.hero-feature-text {
  flex: 1;
  font-size: 14px;
  font-weight: 500;
  color: var(--se-text-strong);
  line-height: 1.55;
}
.hero-trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
  justify-content: center;
  width: 100%;
}
@media (min-width: 768px) {
  .hero-trust-row { justify-content: flex-start; }
}
.hero-trust-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(26, 111, 212, 0.1);
  box-shadow: 0 4px 12px rgba(26, 111, 212, 0.07);
  font-size: 13px;
  color: var(--se-text-muted);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.hero-trust-chip strong {
  font-size: 15px;
  font-weight: 700;
  color: var(--se-primary);
}
.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
  justify-content: center;
  width: 100%;
}
@media (min-width: 768px) {
  .hero-cta-row { justify-content: flex-start; }
}
.hero-cta-row .btn-hero-primary,
.hero-cta-row .btn-hero-secondary {
  gap: 8px;
  min-height: 48px;
  padding: 14px 28px !important;
  border-radius: 12px !important;
  font-size: 15px !important;
  font-weight: 600 !important;
}
.hero-visual-col {
  display: flex;
  justify-content: center;
  width: 100%;
}
@media (min-width: 768px) {
  .hero-visual-col { justify-content: flex-end; }
}
.hero-showcase {
  position: relative;
  width: 100%;
  max-width: 480px;
  cursor: pointer;
}
.hero-showcase-v2 {
  padding: 12px;
}
.hero-showcase-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(26, 111, 212, 0.12);
  pointer-events: none;
}
.hero-showcase-ring-1 {
  width: 110%;
  height: 110%;
  top: -5%;
  left: -5%;
  animation: heroRingSpin 18s linear infinite;
}
.hero-showcase-ring-2 {
  width: 92%;
  height: 92%;
  top: 4%;
  left: 4%;
  border-style: dashed;
  border-color: rgba(8, 145, 178, 0.18);
  animation: heroRingSpin 24s linear infinite reverse;
}
@keyframes heroRingSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.hero-showcase-panel {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.85);
  box-shadow:
    0 24px 64px rgba(26, 111, 212, 0.16),
    0 8px 24px rgba(15, 23, 42, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  background: linear-gradient(145deg, #F8FBFF 0%, #EAF4FF 45%, #DDEEFF 100%);
}
.hero-showcase-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(26, 111, 212, 0.08) 1px, transparent 0);
  background-size: 22px 22px;
  opacity: 0.7;
  z-index: 1;
}
.hero-showcase-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.95) 0%, transparent 42%),
    radial-gradient(circle at 75% 80%, rgba(8, 145, 178, 0.12) 0%, transparent 48%),
    radial-gradient(circle at 50% 100%, rgba(26, 111, 212, 0.1) 0%, transparent 55%);
  z-index: 2;
}
.hero-mascot-stage {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  padding: 28px 24px 36px;
}
.hero-mascot-img {
  width: min(88%, 360px);
  height: auto;
  max-height: 88%;
  object-fit: contain;
  filter: drop-shadow(0 20px 40px rgba(26, 111, 212, 0.28));
  animation: mascotFloat 6s ease-in-out infinite;
}
@keyframes mascotFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.hero-play-center {
  position: absolute;
  right: 14%;
  bottom: 22%;
  width: 58px;
  height: 58px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  z-index: 4;
}
.hero-play-center-inner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.96);
  color: var(--se-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 28px rgba(26, 111, 212, 0.28);
  border: 2px solid rgba(255, 255, 255, 0.9);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.hero-play-center:hover .hero-play-center-inner {
  transform: scale(1.08);
  box-shadow: 0 14px 36px rgba(26, 111, 212, 0.38);
}
.hero-showcase-tag {
  position: absolute;
  z-index: 5;
  font-size: 12px;
  font-weight: 600;
  border-radius: 999px;
  padding: 6px 14px;
  letter-spacing: 0.02em;
}
.hero-showcase-tag-tl {
  top: 16px;
  left: 16px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--se-primary);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(26, 111, 212, 0.12);
  box-shadow: 0 4px 12px rgba(26, 111, 212, 0.08);
}
.hero-showcase-tag-br {
  bottom: 16px;
  right: 16px;
  background: rgba(15, 23, 42, 0.78);
  color: #fff;
  backdrop-filter: blur(8px);
}
.product-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(135deg, #E8F3FF 0%, #BFDBFE 100%);
  border: 2px solid rgba(26, 111, 212, 0.15);
  box-shadow: 0 4px 16px rgba(26, 111, 212, 0.12);
}
.product-icon-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.hero-se-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(26, 111, 212, 0.12);
  color: var(--se-primary);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 4px 12px rgba(26, 111, 212, 0.08);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.hero-se-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--se-cyan);
  box-shadow: 0 0 8px rgba(8, 145, 178, 0.6);
  animation: sePulse 2s ease-in-out infinite;
}
@keyframes sePulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}
.hero-se h1 .highlight {
  background: linear-gradient(135deg, var(--se-primary) 0%, var(--se-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--se-border-light);
  font-size: 14px;
  color: var(--se-text);
  box-shadow: 0 2px 8px rgba(26, 111, 212, 0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.hero-feature-item:hover {
  transform: translateX(4px);
  box-shadow: 0 4px 16px rgba(26, 111, 212, 0.08);
}
.hero-feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, #E8F3FF 0%, #DDEEFF 100%);
  border: 1px solid rgba(26, 111, 212, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--se-primary);
  box-shadow: 0 2px 8px rgba(26, 111, 212, 0.08);
}
.hero-feature-card:nth-child(2) .hero-feature-icon {
  color: var(--se-cyan);
  background: linear-gradient(135deg, #E0F7FA 0%, #CFFAFE 100%);
  border-color: rgba(8, 145, 178, 0.15);
}
.hero-feature-card:nth-child(3) .hero-feature-icon {
  color: #2563EB;
  background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
  border-color: rgba(37, 99, 235, 0.12);
}
.hero-feature-card .hero-feature-icon svg,
.hero-feature-item svg {
  flex-shrink: 0;
  stroke: currentColor;
}

.hero-video-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(to top, rgba(255, 255, 255, 0.55) 0%, rgba(232, 243, 255, 0.25) 45%, transparent 100%);
  z-index: 2;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.hero-inline-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0;
  z-index: 1;
  background: #000;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.hero-video-wrap.is-playing {
  cursor: default;
}
.hero-video-wrap.is-playing.ai-float {
  animation-play-state: paused;
}
.hero-video-wrap.is-playing .hero-inline-video {
  opacity: 1;
  pointer-events: auto;
  z-index: 4;
}
.hero-video-wrap.is-playing .hero-poster,
.hero-video-wrap.is-playing .hero-video-overlay,
.hero-video-wrap.is-playing .hero-showcase-tag {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.hero-video-wrap .hero-showcase-tag {
  z-index: 3;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

/* ===== 按钮 ===== */
.btn-se-primary {
  background: var(--se-primary);
  color: #fff;
  border-radius: 10px;
  font-weight: 600;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(26, 111, 212, 0.25);
  border: none;
  cursor: pointer;
}
.btn-se-primary:hover {
  background: var(--se-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(26, 111, 212, 0.3);
}
.btn-se-outline {
  background: var(--se-surface);
  color: var(--se-primary);
  border: 1.5px solid var(--se-primary-muted);
  border-radius: 10px;
  font-weight: 500;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.btn-se-outline:hover {
  background: var(--se-primary-soft);
  border-color: var(--se-primary);
  transform: translateY(-2px);
}
.btn-se-accent {
  background: var(--se-accent);
  color: #fff;
  border-radius: 10px;
  font-weight: 600;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(234, 88, 12, 0.22);
}
.btn-se-accent:hover {
  background: #C2410C;
  transform: translateY(-2px);
}

/* 产品页 / 子页品牌按钮 */
.btn-brand-primary {
  background: linear-gradient(135deg, #FF7D29 0%, #FF8F42 100%);
  color: #fff;
  border-radius: 10px;
  font-weight: 600;
  line-height: 1;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 16px rgba(255, 125, 41, 0.28);
  border: none;
  text-decoration: none;
  cursor: pointer;
}
.btn-brand-primary:hover {
  background: #E66B20;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 125, 41, 0.38);
  color: #fff;
}
.btn-brand-outline {
  background: var(--se-surface);
  color: var(--se-primary);
  border: 1.5px solid var(--se-primary-muted);
  border-radius: 10px;
  font-weight: 600;
  line-height: 1;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
}
.btn-brand-outline:hover {
  background: var(--se-primary-soft);
  border-color: var(--se-primary);
  transform: translateY(-2px);
  color: var(--se-primary);
}

/* 覆盖 index 内联按钮 */
.se-theme .btn-hero-primary {
  background: var(--se-primary) !important;
  box-shadow: 0 4px 14px rgba(26, 111, 212, 0.25) !important;
  border-radius: 10px !important;
}
.se-theme .btn-hero-primary:hover {
  background: var(--se-primary-dark) !important;
  box-shadow: 0 8px 20px rgba(26, 111, 212, 0.3) !important;
}
.se-theme .btn-hero-secondary {
  background: var(--se-surface) !important;
  border-color: var(--se-primary-muted) !important;
  color: var(--se-primary) !important;
}

/* 首页导航按钮 — 浅色主色（橙色 CTA） */
.site-nav .btn-primary {
  background: linear-gradient(135deg, #FF7D29 0%, #FF8F42 100%) !important;
  color: #FFFFFF !important;
  border-radius: 10px;
  font-weight: 600;
  line-height: 1;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(255, 125, 41, 0.3);
  position: relative;
  overflow: hidden;
  border: none;
  text-decoration: none;
}
.site-nav .btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.4s ease;
  pointer-events: none;
}
.site-nav .btn-primary:hover::before { left: 100%; }
.site-nav .btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 24px rgba(255, 125, 41, 0.4);
}

.site-nav .nav-link {
  color: #475569;
}
.site-nav .nav-link.is-active {
  color: #0F4C81 !important;
  font-weight: 600 !important;
}

.se-theme .btn-primary {
  background: var(--se-primary) !important;
  box-shadow: 0 4px 14px rgba(26, 111, 212, 0.2) !important;
}
.se-theme .btn-cta-orange {
  background: var(--se-accent) !important;
  box-shadow: 0 4px 14px rgba(234, 88, 12, 0.2) !important;
}

/* ===== 数据指标卡 ===== */
.stat-card {
  background: var(--se-surface);
  border: 1px solid var(--se-border);
  border-radius: var(--se-radius-lg);
  padding: 24px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--se-shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--se-primary), var(--se-cyan));
}
.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--se-shadow-lg);
}
.stat-card .stat-num {
  font-size: 42px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--se-primary);
}
.stat-card .stat-num-accent { color: var(--se-accent); }
.stat-card .stat-label {
  margin-top: 8px;
  font-size: 14px;
  color: var(--se-text-muted);
}

/* ===== 卡片 ===== */
.ai-glow-card {
  position: relative;
  background: var(--se-surface);
  border: 1px solid var(--se-border);
  border-radius: var(--se-radius-xl);
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}
.ai-glow-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--se-shadow-lg);
  border-color: var(--se-primary-muted);
}
.ai-glow-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.35s;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.8);
}
.ai-glow-card:hover::after { opacity: 1; }

.card-hover {
  transition: all 0.35s ease;
  border: 1px solid var(--se-border);
}
.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: var(--se-shadow-lg);
  border-color: var(--se-primary-muted);
}

/* ===== CTA 区块 ===== */
.cta-se {
  background: linear-gradient(135deg, var(--se-primary-soft) 0%, var(--se-cyan-soft) 100%) !important;
  border-top: 1px solid var(--se-border);
  border-bottom: 1px solid var(--se-border);
  position: relative;
  overflow: hidden;
}
.cta-se::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(26, 111, 212, 0.06) 1px, transparent 0);
  background-size: 24px 24px;
  pointer-events: none;
}
.cta-se h2 { color: var(--se-text-strong) !important; }
.cta-se p { color: var(--se-text-muted) !important; }
.cta-se .cta-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 8px;
  background: rgba(255,255,255,0.8);
  border: 1px solid var(--se-border);
  color: var(--se-text);
  font-size: 13px;
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--se-surface) !important;
  border-top: 1px solid var(--se-border);
  padding-top: 48px;
  padding-bottom: 24px;
  color: var(--se-text);
}
.site-footer h4, .site-footer .footer-title {
  color: var(--se-text-strong);
  font-weight: 600;
}
.site-footer a { color: var(--se-text-muted); transition: color 0.2s; }
.site-footer a:hover { color: var(--se-primary); }
.site-footer .footer-brand p { color: var(--se-text-muted); }
.footer-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--se-border), transparent);
  margin: 8px 0 24px;
}

/* ===== 产品页英雄 ===== */
.product-hero {
  background: linear-gradient(165deg, #FFFFFF 0%, var(--se-primary-soft) 100%) !important;
  position: relative;
  overflow: hidden;
}
.product-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(26, 111, 212, 0.05) 1px, transparent 0);
  background-size: 26px 26px;
  pointer-events: none;
}

/* 产品详情页 Hero */
.product-detail-hero {
  padding-bottom: 4rem;
}
.product-hero-copy {
  padding: 28px 0;
}
.product-hero-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 13px;
  color: var(--se-text-muted);
  margin-bottom: 20px;
}
.product-hero-breadcrumb a {
  color: var(--se-text-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.product-hero-breadcrumb a:hover { color: var(--se-primary); }
.product-hero-breadcrumb .sep { opacity: 0.45; }
.product-hero-breadcrumb .current {
  color: var(--se-text-strong);
  font-weight: 500;
}
.product-detail-hero .hero-se-badge {
  margin-bottom: 16px;
}
.product-detail-hero h1 {
  color: var(--se-text-strong);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.product-detail-hero h1 .title-accent {
  background: linear-gradient(135deg, var(--se-primary) 0%, var(--se-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.product-hero-lead {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  font-weight: 500;
  color: var(--se-text);
  line-height: 1.65;
  margin-bottom: 12px;
  max-width: 32rem;
}
.product-hero-desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--se-text-muted);
  margin-bottom: 24px;
  max-width: 32rem;
}
.product-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}
.product-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--se-primary);
  background: var(--se-primary-soft);
  border: 1px solid var(--se-primary-muted);
}
.product-hero-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--se-cyan);
}
.product-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.product-hero-image-wrap {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(145deg, #F8FBFF 0%, #EAF4FF 100%);
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow:
    0 24px 64px rgba(26, 111, 212, 0.12),
    0 8px 24px rgba(15, 23, 42, 0.05);
}
.product-hero-image-wrap img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
}
.product-hero-image-wrap .product-cover {
  border-radius: 0;
  aspect-ratio: 16 / 10;
}
.product-hero-image-wrap .product-cover img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  aspect-ratio: unset;
  max-height: none;
}
.product-hero-image-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: #EA580C;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid #FED7AA;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 12px rgba(234, 88, 12, 0.12);
}
.product-hero-image-glow {
  position: absolute;
  bottom: -20%;
  right: -10%;
  width: 55%;
  height: 55%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(26, 111, 212, 0.15) 0%, transparent 70%);
  pointer-events: none;
}
@media (max-width: 1023px) {
  .product-hero-copy { padding: 16px 0 8px; text-align: center; }
  .product-hero-breadcrumb { display: none; }
  .product-hero-lead,
  .product-hero-desc { margin-left: auto; margin-right: auto; }
  .product-hero-tags { justify-content: center; }
  .product-hero-actions { justify-content: center; }
  .product-detail-hero .hero-se-badge { margin-left: auto; margin-right: auto; }
  .product-detail-hero .product-hero-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  .product-detail-hero .product-hero-visual { order: -1; }
  .product-hero-image-wrap {
    border-radius: 14px;
    max-width: 100%;
    margin: 0 auto;
  }
  .product-hero-image-wrap .product-cover,
  .product-hero-image-wrap img {
    aspect-ratio: 16 / 9;
  }
  .product-hero-actions {
    flex-direction: column;
    width: 100%;
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
  }
  .product-hero-actions .btn-brand-primary,
  .product-hero-actions .btn-brand-outline {
    width: 100%;
    justify-content: center;
    min-height: 48px;
  }
}

.brand-nav-glass,
.glass {
  background: rgba(255, 255, 255, 0.9) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--se-border-light);
}

/* ===== 动效 ===== */
.reveal-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal-up.visible { opacity: 1; transform: translateY(0); }

.ai-float { animation: aiFloat 7s ease-in-out infinite; }
@keyframes aiFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.ai-pulse-ring { position: relative; }
.ai-pulse-ring::after {
  content: '';
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  border: 2px solid rgba(26, 111, 212, 0.35);
  animation: pulseRing 2.5s ease-out infinite;
}
@keyframes pulseRing {
  0% { transform: scale(0.9); opacity: 0.7; }
  100% { transform: scale(1.3); opacity: 0; }
}

/* ===== 视频 ===== */
.hero-video-wrap {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow:
    0 24px 64px rgba(26, 111, 212, 0.14),
    0 8px 24px rgba(15, 23, 42, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.85);
  cursor: pointer;
  background: linear-gradient(145deg, #F8FBFF 0%, #EAF4FF 100%);
}
.hero-video-wrap .hero-poster {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.hero-play-btn {
  width: 68px;
  height: 68px;
  background: var(--se-surface);
  border: 2px solid var(--se-primary-muted);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: var(--se-shadow);
  color: var(--se-primary);
}
.hero-play-btn svg { fill: var(--se-primary); }
.hero-play-btn:hover {
  transform: scale(1.06);
  border-color: var(--se-primary);
  box-shadow: var(--se-shadow-lg);
}

.video-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(248, 250, 252, 0.92);
  backdrop-filter: blur(12px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.video-modal-overlay.open { display: flex; }
.video-modal-box {
  position: relative;
  width: min(960px, 100%);
  border-radius: var(--se-radius-lg);
  overflow: hidden;
  border: 1px solid var(--se-border);
  box-shadow: var(--se-shadow-lg);
  animation: modalIn 0.35s ease;
}
.video-modal-box video { width: 100%; display: block; background: #000; aspect-ratio: 16/9; }
.video-modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  width: 40px;
  height: 40px;
  border: 1px solid var(--se-border);
  border-radius: 50%;
  background: rgba(255,255,255,0.95);
  color: var(--se-text);
  font-size: 22px;
  cursor: pointer;
  line-height: 1;
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

/* ===== 弹窗 ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(248, 250, 252, 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  padding: 20px;
}
.modal-overlay.open { opacity: 1; visibility: visible; }
.modal-box {
  background: var(--se-surface);
  border: 1px solid var(--se-border);
  border-radius: var(--se-radius-lg);
  width: 100%;
  max-width: 520px;
  padding: 40px;
  position: relative;
  transform: translateY(20px);
  transition: all 0.35s ease;
  box-shadow: var(--se-shadow-lg);
  max-height: 90vh;
  overflow-y: auto;
}
.modal-overlay.open .modal-box { transform: translateY(0); }
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--se-border);
  background: var(--se-bg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--se-border);
  border-radius: 8px;
  font-size: 14px;
  color: var(--se-text-strong);
  outline: none;
  transition: border-color 0.25s;
  font-family: inherit;
  box-sizing: border-box;
  background: var(--se-bg);
}
.modal-input:focus {
  border-color: var(--se-primary);
  box-shadow: 0 0 0 3px rgba(26, 111, 212, 0.1);
  background: #fff;
}
.modal-textarea { resize: vertical; min-height: 80px; }
.modal-submit {
  width: 100%;
  padding: 14px;
  background: var(--se-primary);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s;
}
.modal-submit:hover {
  background: var(--se-primary-dark);
  transform: translateY(-1px);
}
.modal-error { color: #DC2626; font-size: 12px; margin-top: 4px; display: none; }

/* ===== 联系我们弹窗 ===== */
.contact-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: 20px;
}
.contact-modal-overlay.open {
  opacity: 1;
  visibility: visible;
}
.contact-modal-box {
  position: relative;
  width: 100%;
  max-width: 620px;
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(15, 76, 129, 0.18);
  transform: translateY(24px) scale(0.98);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  max-height: 92vh;
  overflow-y: auto;
}
.contact-modal-overlay.open .contact-modal-box {
  transform: translateY(0) scale(1);
}
.contact-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, transform 0.2s ease;
}
.contact-modal-close svg { width: 18px; height: 18px; }
.contact-modal-close:hover {
  background: rgba(255, 255, 255, 0.28);
  transform: rotate(90deg);
}
.contact-modal-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 28px 28px 24px;
  background: linear-gradient(135deg, #0F4C81 0%, #1A6FD4 55%, #0891B2 100%);
  color: #fff;
}
.contact-modal-logo {
  width: 52px;
  height: 52px;
  object-fit: contain;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.95);
  padding: 6px;
  flex-shrink: 0;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}
.contact-modal-eyebrow {
  margin: 0 0 4px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  opacity: 0.85;
}
.contact-modal-title {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.3;
}
.contact-modal-subtitle {
  margin: 6px 0 0;
  font-size: 14px;
  opacity: 0.9;
}
.contact-modal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding: 24px 24px 8px;
}
.contact-modal-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  padding: 20px 14px;
  border-radius: 14px;
  border: 1px solid var(--se-border);
  background: linear-gradient(180deg, #fff 0%, #F8FAFC 100%);
  text-decoration: none;
  color: inherit;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.contact-modal-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(26, 111, 212, 0.12);
  border-color: rgba(26, 111, 212, 0.25);
}
.contact-modal-card-static { cursor: default; }
.contact-modal-card-static:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(26, 111, 212, 0.12);
  border-color: rgba(26, 111, 212, 0.25);
}
.contact-modal-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-modal-icon svg { width: 22px; height: 22px; }
.contact-modal-icon-phone {
  background: rgba(26, 111, 212, 0.1);
  color: #1A6FD4;
}
.contact-modal-icon-email {
  background: rgba(8, 145, 178, 0.1);
  color: #0891B2;
}
.contact-modal-icon-location {
  background: rgba(234, 88, 12, 0.1);
  color: #EA580C;
}
.contact-modal-card-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--se-text-strong);
}
.contact-modal-card-value {
  font-size: 13px;
  line-height: 1.5;
  color: var(--se-text-muted);
  word-break: break-all;
}
.contact-modal-card-hint {
  font-size: 11px;
  color: var(--se-text-light);
}
.contact-modal-footer {
  padding: 8px 24px 24px;
}
.contact-modal-hours {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0 0 16px;
  font-size: 13px;
  color: var(--se-text-muted);
}
.contact-modal-hours svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: #1A6FD4;
}
.contact-modal-cta {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 20px;
  border: none;
  border-radius: 12px;
  background: linear-gradient(135deg, #EA580C 0%, #F97316 100%);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(234, 88, 12, 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.contact-modal-cta svg { width: 18px; height: 18px; }
.contact-modal-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(234, 88, 12, 0.35);
}
@media (max-width: 640px) {
  .contact-modal-overlay { padding: 12px; align-items: flex-end; }
  .contact-modal-box { border-radius: 20px 20px 0 0; max-height: 88vh; }
  .contact-modal-header { padding: 24px 20px 20px; flex-direction: column; text-align: center; }
  .contact-modal-grid { grid-template-columns: 1fr; padding: 16px 16px 4px; }
  .contact-modal-footer { padding: 8px 16px 20px; }
}

/* ===== 品牌元素 ===== */
.brand-logo {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 8px;
  transition: transform 0.3s ease;
}
.brand-logo-lg { width: 48px; height: 48px; }

.brand-divider-inner {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--se-border), transparent);
  max-width: 1200px;
  margin: 0 auto;
}

.product-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--se-primary-soft);
  border: 1px solid var(--se-primary-muted);
  color: var(--se-primary);
  font-size: 12px;
  font-weight: 600;
}

.text-gradient {
  background: linear-gradient(135deg, var(--se-primary), var(--se-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== 子页面覆盖深色 footer ===== */
.se-theme footer.bg-dark,
footer.site-footer-light {
  background: var(--se-surface) !important;
  color: var(--se-text) !important;
  border-top: 1px solid var(--se-border);
}
.se-theme footer.bg-dark .text-gray-400,
footer.site-footer-light .text-gray-400 {
  color: var(--se-text-muted) !important;
}
.se-theme footer.bg-dark a:hover,
footer.site-footer-light a:hover {
  color: var(--se-primary) !important;
}

/* 产品页 CTA 浅色 */
.se-cta-light {
  background: linear-gradient(135deg, var(--se-primary-soft), var(--se-cyan-soft)) !important;
  color: var(--se-text-strong) !important;
}
.se-cta-light p { opacity: 1 !important; color: var(--se-text-muted) !important; }

/* 浅色 CTA 卡片（替代深蓝渐变块） */
.se-cta-panel {
  background: linear-gradient(160deg, #EFF6FF 0%, #E8F4FD 40%, #F5FAFF 100%);
  border: 1px solid var(--se-border);
  box-shadow: 0 8px 32px rgba(26, 111, 212, 0.08);
  position: relative;
  overflow: hidden;
}
.se-cta-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(26, 111, 212, 0.035) 1px, transparent 0);
  background-size: 24px 24px;
  pointer-events: none;
}
.se-cta-panel > * { position: relative; z-index: 1; }
.se-cta-panel h2,
.se-cta-panel .se-heading { color: var(--se-text-strong) !important; }
.se-cta-panel p,
.se-cta-panel .se-subheading { color: var(--se-text-muted) !important; }

/* 浅色徽章 / 图标底 */
.se-badge-light {
  background: var(--se-primary-soft) !important;
  color: var(--se-primary) !important;
  border: 1px solid var(--se-primary-muted);
}
.se-icon-badge-light {
  background: var(--se-primary-soft) !important;
  border: 1px solid var(--se-primary-muted);
}
.se-icon-badge-light svg { stroke: var(--se-primary) !important; }

/* 流程步骤圈 — 替代深蓝实心 */
.se-theme .bg-primary.text-white.rounded-full,
.se-theme .se-step-light {
  background: var(--se-primary-soft) !important;
  color: var(--se-primary) !important;
  border: 2px solid var(--se-primary-muted) !important;
  box-shadow: none !important;
}
.se-theme .w-16.h-16.bg-gradient-to-br.rounded-2xl,
.se-theme .w-16.h-16.bg-gradient-to-br.rounded-full {
  background: var(--se-primary-soft) !important;
  border: 1px solid var(--se-primary-muted);
  box-shadow: none !important;
}
.se-theme .w-16.h-16.bg-gradient-to-br .fa,
.se-theme .w-16.h-16.bg-gradient-to-br i {
  color: var(--se-primary) !important;
}

/* Tab 激活态 — 浅色 */
.se-theme .tab-btn.active {
  background: var(--se-primary-soft) !important;
  color: var(--se-primary) !important;
  border-color: var(--se-primary) !important;
  box-shadow: none !important;
}

/* 品牌分割条 — 浅色 */
.se-theme .brand-divider::before {
  background: linear-gradient(135deg, transparent 45%, rgba(26, 111, 212, 0.12) 45%, rgba(26, 111, 212, 0.12) 55%, transparent 55%) !important;
}

/* ===== 移动端 · 全站 ===== */
body.site-menu-open { overflow: hidden; }

.site-subnav { top: 0; left: 0; right: 0; }

.site-hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  padding: 8px;
  border: 1px solid var(--se-border);
  border-radius: 10px;
  background: var(--se-surface);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}
.site-hamburger:hover { background: var(--se-primary-soft); border-color: var(--se-primary-muted); }
.site-hamburger-line {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--se-text-strong);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.site-hamburger-line + .site-hamburger-line { margin-top: 4px; }
.site-hamburger.is-active .site-hamburger-line:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
.site-hamburger.is-active .site-hamburger-line:nth-child(2) { opacity: 0; }
.site-hamburger.is-active .site-hamburger-line:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); }

.site-mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
  visibility: hidden;
  transition: visibility 0.3s;
}
.site-mobile-menu.is-open {
  pointer-events: auto;
  visibility: visible;
}
.site-mobile-menu-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.35);
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.site-mobile-menu.is-open .site-mobile-menu-backdrop { opacity: 1; }

.site-mobile-menu-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(320px, 88vw);
  height: 100%;
  background: var(--se-surface);
  border-left: 1px solid var(--se-border);
  box-shadow: -8px 0 32px rgba(26, 111, 212, 0.1);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.32s cubic-bezier(0.22, 1, 0.36, 1);
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.site-mobile-menu.is-open .site-mobile-menu-panel { transform: translateX(0); }

.site-mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--se-border-light);
}
.site-mobile-close {
  width: 36px;
  height: 36px;
  border: 1px solid var(--se-border);
  border-radius: 50%;
  background: var(--se-bg);
  font-size: 22px;
  line-height: 1;
  color: var(--se-text-muted);
  cursor: pointer;
}

.site-mobile-links {
  flex: 1;
  overflow-y: auto;
  padding: 12px 16px;
}
.site-mobile-link {
  display: block;
  padding: 14px 16px;
  margin-bottom: 4px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 500;
  color: var(--se-text);
  transition: background 0.2s, color 0.2s;
}
.site-mobile-link:hover,
.site-mobile-link.is-active {
  background: var(--se-primary-soft);
  color: var(--se-primary);
}

.site-mobile-footer {
  padding: 16px 20px 24px;
  border-top: 1px solid var(--se-border-light);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.site-mobile-phone {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--se-text-muted);
  font-size: 14px;
}

/* 首页汉堡（与全站统一视觉） */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--se-border);
  border-radius: 10px;
  background: var(--se-surface);
}
.hamburger-line {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--se-text-strong);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.hamburger-line + .hamburger-line { margin-top: 4px; }
.hamburger.active .hamburger-line:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
.hamburger.active .hamburger-line:nth-child(2) { opacity: 0; }
.hamburger.active .hamburger-line:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); }

#mobileMenu.site-mobile-menu { z-index: 60; }
#mobileMenu .site-mobile-link.is-active {
  background: var(--se-primary-soft);
  color: var(--se-primary);
}

.se-page-top { padding-top: 72px; }
@media (min-width: 768px) {
  .se-page-top { padding-top: 88px; }
}

/* ===== 营销引擎 Tab ===== */
.engine-tabs-scroll { margin-bottom: 32px; }
.engine-tabs-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.h1-hero {
  font-size: clamp(26px, 5.5vw, 52px);
  line-height: 1.15;
}
.hero-subtitle { font-size: clamp(15px, 3.5vw, 20px); }

.h2-section {
  font-size: clamp(1.75rem, 4.5vw, 2.5rem);
  line-height: 1.25;
}

.nav-height { height: 80px; }
.site-nav.is-scrolled .nav-height { height: 64px; }

/* ===== 移动端布局优化 ===== */
@media (max-width: 1024px) {
  .container-padding {
    padding-left: 20px !important;
    padding-right: 20px !important;
  }
}

@media (max-width: 768px) {
  .container-padding {
    padding-left: 16px !important;
    padding-right: 16px !important;
  }

  .nav-height { height: 52px !important; }
  .site-nav.is-scrolled .nav-height { height: 52px !important; }
  .site-nav .text-xl { font-size: 15px !important; }
  .site-nav-mobile-top .brand-logo { width: 28px; height: 28px; }

  /* 顶部导航 + 横滑条总高度约 96px */
  body.se-theme { padding-top: 0; }
  .se-page-top { padding-top: 96px !important; }
  .hero-se { padding-top: 104px !important; }
  .news-hero { padding-top: 104px !important; }

  .h2-section,
  h2.h2-section,
  h2.se-heading.h2-section {
    font-size: clamp(22px, 6vw, 28px) !important;
    line-height: 1.35 !important;
  }

  .section-label {
    font-size: 11px !important;
    letter-spacing: 0.1em !important;
    padding-left: 14px !important;
  }
  .section-label::before { height: 12px; }

  .stat-card .stat-num { font-size: 32px; }
  .modal-box { padding: 28px 22px; border-radius: 14px; }
  .modal-overlay { padding: 12px; align-items: flex-end; }
  .modal-overlay.open .modal-box { border-radius: 16px 16px 0 0; max-height: 88vh; }

  .hero-se {
    padding-top: 72px !important;
    padding-bottom: 36px !important;
  }
  .hero-deco { opacity: 0.45; transform: scale(0.65); }
  .hero-layout {
    gap: 28px;
    padding-top: 8px;
    padding-bottom: 8px;
  }
  .hero-copy-panel { max-width: 100%; margin: 0 auto; }
  .hero-title-line { font-size: clamp(26px, 7.5vw, 34px) !important; }
  .hero-subtitle-row {
    font-size: 13px;
    gap: 8px 10px;
    margin-top: 14px;
    padding: 8px 14px;
  }
  .hero-se-badge { font-size: 10px; padding: 5px 10px; letter-spacing: 0.04em; }
  .hero-feature-list { margin-top: 20px; gap: 10px; padding: 6px; border-radius: 16px; }
  .hero-feature-card {
    padding: 12px 14px;
    border-radius: 12px;
    gap: 10px;
  }
  .hero-feature-card:hover { transform: none; }
  .hero-feature-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
  }
  .hero-feature-text { font-size: 13px; line-height: 1.5; }
  .hero-trust-row { gap: 8px; margin-top: 16px; }
  .hero-trust-chip { padding: 6px 12px; font-size: 12px; }
  .hero-trust-chip strong { font-size: 14px; }
  .hero-cta-row {
    flex-direction: column;
    gap: 10px;
    margin-top: 24px;
    width: 100%;
  }
  .hero-cta-row .btn-hero-primary,
  .hero-cta-row .btn-hero-secondary {
    width: 100%;
    justify-content: center;
    min-height: 48px;
  }
  .hero-visual-col { width: 100%; }
  .hero-video-wrap { border-radius: 14px; max-width: 100% !important; }
  .hero-play-btn { width: 56px; height: 56px; }
  .hero-showcase-tag { font-size: 10px; padding: 5px 10px; }
  .hero-showcase-tag-tl { top: 10px; left: 10px; }
  .hero-showcase-tag-br {
    bottom: 10px;
    right: 10px;
    left: 10px;
    text-align: center;
    max-width: calc(100% - 20px);
  }

  .brand-divider { height: 28px; }
  .brand-divider-inner { width: 36px; height: 36px; }
  .brand-divider-logo { width: 24px; height: 24px; }

  .se-section,
  section[id]:not(#hero) {
    padding-top: 40px !important;
    padding-bottom: 40px !important;
  }

  .engine-tabs-scroll {
    margin: 0 -16px 20px;
    padding: 0 16px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .engine-tabs-scroll::-webkit-scrollbar { display: none; }
  .engine-tabs-inner {
    display: flex;
    flex-wrap: nowrap;
    gap: 8px;
    width: max-content;
    min-width: 100%;
    padding-bottom: 4px;
  }
  .engine-tabs-inner .tab-btn {
    flex-shrink: 0;
    padding: 10px 16px;
    font-size: 13px;
    border-radius: 999px;
    white-space: nowrap;
  }

  #engines .rounded-2xl { padding: 16px !important; border-radius: 14px !important; }
  #engines .tab-content .grid.grid-cols-2 { gap: 10px; }
  #engines .tab-content .grid.grid-cols-2 > div { padding: 12px !important; }
  #engines .tab-content .text-2xl { font-size: 1.25rem !important; }

  .ai-glow-card:hover,
  .card-hover:hover { transform: none; }

  #products .rounded-\[24px\] > .flex > div:last-child { padding: 20px !important; }
  #products .flex.flex-wrap.gap-4 { flex-direction: column; }
  #products .flex.flex-wrap.gap-4 a { width: 100%; justify-content: center; text-align: center; }
  #products .grid.grid-cols-1.md\:grid-cols-2 > div .md\:w-3\/5 { padding: 16px !important; }

  /* 产品卡片：移动端竖排 + 固定封面 */
  .product-card .product-card-inner,
  #home-products-grid .product-card-inner,
  #products .product-card-inner {
    flex-direction: column !important;
  }
  .product-card .product-card-cover-col,
  #home-products-grid .product-card-cover-col,
  #products .product-card-cover-col {
    width: 100% !important;
    min-height: 0 !important;
  }
  .product-card .product-card-body,
  #home-products-grid .product-card-body,
  #products .product-card-body {
    padding: 16px !important;
  }
  .products-page-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  .product-cover img {
    height: 100% !important;
    max-width: none !important;
  }

  .process-timeline-mobile { padding-left: 8px; }
  .process-step-mobile {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 0 0 24px 16px;
    margin-left: 14px;
    border-left: 2px solid rgba(26, 111, 212, 0.2);
  }
  .process-step-mobile:last-child { border-left-color: transparent; padding-bottom: 0; }
  .process-step-mobile .step-num {
    width: 36px;
    height: 36px;
    margin-left: -33px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(26, 111, 212, 0.25);
  }
  .process-step-mobile .step-num.accent { background: var(--se-accent); }
  .process-step-mobile .step-num.primary { background: var(--se-primary); }
  .process-step-mobile .step-text {
    padding-top: 6px;
    font-size: 14px;
    font-weight: 500;
    color: var(--se-text-strong);
    line-height: 1.5;
  }

  .cta-se { padding-top: 36px !important; padding-bottom: 36px !important; }
  .cta-se .flex.flex-wrap.gap-3 { flex-direction: column; align-items: stretch; gap: 8px; }
  .cta-se .cta-tag { justify-content: center; font-size: 12px; }
  .cta-se .btn-se-accent { width: 100%; justify-content: center; padding: 14px 24px !important; font-size: 16px !important; }

  .site-footer { padding-top: 36px; padding-bottom: calc(20px + env(safe-area-inset-bottom, 0)); }
  .site-footer .footer-main-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px 16px;
  }
  .site-footer .footer-brand {
    grid-column: 1 / -1;
    text-align: center;
  }
  .site-footer .footer-brand .flex { justify-content: center; }
  .site-footer .footer-brand p {
    text-align: center;
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
  }
  .site-footer .footer-contact-col { grid-column: 1 / -1; }
  .site-footer .footer-title {
    font-size: 14px !important;
    margin-bottom: 10px !important;
    font-weight: 600;
  }
  .site-footer .footer-link-col ul,
  .site-footer .footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .site-footer .footer-link-col a,
  .site-footer .footer-contact-list a {
    display: inline-block;
    padding: 2px 0;
    line-height: 1.5;
  }

  /* 页脚产品封面横滑 */
  .footer-product-covers {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    margin: 0 -4px;
    padding: 4px 4px 8px;
  }
  .footer-product-covers::-webkit-scrollbar { display: none; }
  .footer-product-cover-card {
    flex: 0 0 140px;
    text-decoration: none;
    color: inherit;
  }
  .footer-product-cover-card .product-cover {
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(15, 76, 129, 0.08);
  }
  .footer-product-cover-title {
    display: block;
    margin-top: 8px;
    font-size: 12px;
    font-weight: 500;
    color: var(--se-text-muted);
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .footer-products-col { grid-column: 1 / -1; }

  .product-badge { font-size: 11px; padding: 3px 8px; }
  .se-cta-light h2 { font-size: 1.5rem !important; }
  .btn-se-primary, .btn-se-outline, .btn-se-accent { min-height: 44px; }
  .site-subnav .flex.justify-between.items-center { height: 56px !important; }

  .se-filter-scroll {
    margin: 0 -16px;
    padding: 0 16px 4px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .se-filter-scroll::-webkit-scrollbar { display: none; }
  .se-filter-scroll > .flex { flex-wrap: nowrap !important; width: max-content; gap: 8px !important; }
  .se-filter-scroll a { white-space: nowrap; flex-shrink: 0; }

  .video-modal-overlay { padding: 12px; }
  .video-modal-close { width: 36px; height: 36px; top: 8px; right: 8px; }

  /* 子页面通用 */
  section.py-20 { padding-top: 3rem !important; padding-bottom: 3rem !important; }
  section.pb-16 { padding-bottom: 2.5rem !important; }
  section.py-20 .p-8 { padding: 1.25rem !important; }
  section.py-20 .text-2xl { font-size: 1.25rem !important; }
  section.py-20 .text-3xl { font-size: 1.5rem !important; }
  section.py-20 .grid.gap-8 { gap: 1.25rem !important; }
  .news-hero { padding-top: 80px; padding-bottom: 40px; }
  .news-filter-bar { overflow-x: auto; -webkit-overflow-scrolling: touch; }
}

@media (max-width: 480px) {
  .stat-card { padding: 14px 10px; border-radius: 12px; }
  .stat-card .stat-num { font-size: 26px; }
  .stat-card .stat-label { font-size: 12px; }
  .brand-logo { width: 30px; height: 30px; }

  .hero-subtitle-row .hero-subtitle-dot:nth-child(4) { display: none; }
  .hero-subtitle-row span:nth-child(5) { flex-basis: 100%; text-align: center; }

  #data .grid { gap: 10px; }
  #cases .grid img { height: 160px !important; }
  #news .grid .news-list-media { aspect-ratio: 16 / 9; }
  #news .grid .news-list-media img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .site-mobile-menu-panel { width: min(300px, 92vw); }
}

/* ===== 资讯中心页 ===== */
.news-hero {
  background: linear-gradient(165deg, #FFFFFF 0%, #F0F7FF 50%, #E8F4FD 100%);
  padding-top: 96px;
  padding-bottom: 64px;
  position: relative;
  overflow: hidden;
}
.news-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(26, 111, 212, 0.06) 1px, transparent 0);
  background-size: 26px 26px;
  pointer-events: none;
}
.news-hero::after {
  content: '';
  position: absolute;
  width: min(560px, 90vw);
  height: min(560px, 90vw);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(26, 111, 212, 0.07) 0%, transparent 68%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -58%);
  pointer-events: none;
}
.news-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.news-hero-badge {
  display: inline-flex;
  align-items: center;
  padding: 7px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(26, 111, 212, 0.15);
  color: var(--se-primary);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 22px;
  box-shadow: 0 4px 16px rgba(26, 111, 212, 0.08);
  letter-spacing: 0.02em;
}
.news-hero-title {
  font-size: clamp(2.4rem, 5.5vw, 3.75rem);
  font-weight: 700;
  line-height: 1.12;
  color: var(--se-text-strong);
  margin: 0 0 20px;
  letter-spacing: -0.02em;
}
.news-hero-title::after {
  content: '';
  display: block;
  width: 56px;
  height: 4px;
  margin: 22px auto 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--se-primary), #0891B2);
  opacity: 0.85;
}
.news-hero-desc {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--se-text-muted);
  line-height: 1.75;
  max-width: 620px;
  margin: 0 auto;
}
.news-filter-bar {
  background: #fff;
  border-bottom: 1px solid var(--se-border-light);
  position: sticky;
  top: 64px;
  z-index: 30;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}
@media (min-width: 768px) {
  .news-filter-bar { top: 72px; }
}
.news-filter-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  padding: 16px 0;
}
.news-filter-pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  color: var(--se-text-muted);
  background: #F1F5F9;
  border: 1px solid transparent;
  text-decoration: none;
  transition: all 0.2s ease;
}
.news-filter-pill:hover {
  background: var(--se-primary-soft);
  color: var(--se-primary);
}
.news-filter-pill.is-active {
  background: var(--se-primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(26, 111, 212, 0.25);
}
.news-grid-section {
  padding: 48px 0 64px;
  background: var(--se-bg);
}

/* ===== 今日头条式资讯列表 ===== */
.toutiao-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.toutiao-card {
  display: flex;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--se-border-light);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  text-decoration: none;
  color: inherit;
}
.toutiao-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  border-color: var(--se-primary-muted);
}

/* 图文卡片：左图右文 */
.toutiao-card-image {
  flex-direction: row;
}
.toutiao-card-thumb {
  flex: 0 0 220px;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: #f1f5f9;
}
.toutiao-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}
.toutiao-card:hover .toutiao-card-thumb img {
  transform: scale(1.05);
}
.toutiao-card-body {
  flex: 1;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}
.toutiao-card-title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--se-text-strong);
  margin: 0 0 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s;
}
.toutiao-card:hover .toutiao-card-title {
  color: var(--se-primary);
}
.toutiao-card-excerpt {
  font-size: 14px;
  line-height: 1.6;
  color: var(--se-text-muted);
  margin: 0 0 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.toutiao-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.toutiao-card-cat {
  display: inline-flex;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.toutiao-card-date {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--se-text-light);
}

/* 纯文字卡片：通栏 */
.toutiao-card-text {
  flex-direction: column;
  padding: 20px 24px;
}
.toutiao-card-text .toutiao-card-title {
  font-size: 18px;
  -webkit-line-clamp: 1;
}
.toutiao-card-text .toutiao-card-excerpt {
  -webkit-line-clamp: 3;
}

/* 紧凑卡片（相关推荐） */
.toutiao-card-compact {
  flex-direction: row;
}
.toutiao-card-compact .toutiao-card-thumb {
  flex: 0 0 160px;
}
.toutiao-card-compact .toutiao-card-body {
  padding: 12px 16px;
}
.toutiao-card-compact .toutiao-card-title {
  font-size: 15px;
  -webkit-line-clamp: 2;
  margin-bottom: 6px;
}
.toutiao-card-compact .toutiao-card-excerpt {
  display: none;
}
.toutiao-card-compact .toutiao-card-meta {
  gap: 8px;
}
.toutiao-card-compact .toutiao-card-cat {
  font-size: 11px;
  padding: 2px 8px;
}
.toutiao-card-compact .toutiao-card-date {
  font-size: 11px;
}

/* 空状态 */
.news-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 64px 20px;
  background: #fff;
  border-radius: 20px;
  border: 1px dashed var(--se-border);
}
.news-empty-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--se-primary-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--se-primary);
}
.news-empty-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--se-text-strong);
  margin: 0 0 8px;
}
.news-empty-desc {
  font-size: 0.9rem;
  color: var(--se-text-muted);
  margin: 0;
}

.news-grid-header {
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--se-border-light);
}
.news-grid-count {
  font-size: 0.9rem;
  color: var(--se-text-muted);
  margin: 0;
}
.news-grid-count strong {
  color: var(--se-primary);
  font-weight: 700;
}

/* CTA 区块 */
.news-cta-panel {
  background: linear-gradient(160deg, #EFF6FF 0%, #E8F4FD 40%, #F5FAFF 100%);
  border: 1px solid rgba(26, 111, 212, 0.1);
  border-radius: 24px;
  padding: 52px 40px;
  text-align: center;
  overflow: hidden;
  position: relative;
  box-shadow: 0 12px 40px rgba(26, 111, 212, 0.1);
}
.news-cta-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(26, 111, 212, 0.035) 1px, transparent 0);
  background-size: 28px 28px;
  pointer-events: none;
}
.news-cta-panel::after {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 480px;
  height: 280px;
  background: radial-gradient(ellipse, rgba(26, 111, 212, 0.12) 0%, transparent 70%);
  pointer-events: none;
}
.news-cta-title {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 700;
  color: var(--se-text-strong);
  margin: 0 0 16px;
  line-height: 1.35;
  letter-spacing: -0.02em;
}
.news-cta-title::after {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  margin: 16px auto 0;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--se-primary), var(--se-cyan));
}
.news-cta-desc {
  font-size: 16px;
  color: var(--se-text-muted);
  line-height: 1.8;
  margin: 0 auto 24px;
  max-width: 520px;
}
.news-cta-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 32px;
}
.news-cta-feature {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(26, 111, 212, 0.12);
  font-size: 13px;
  font-weight: 500;
  color: var(--se-text);
  box-shadow: 0 2px 8px rgba(26, 111, 212, 0.06);
}
.news-cta-feature::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--se-primary);
  flex-shrink: 0;
}
.news-cta-section {
  padding: 0 0 64px;
  background: var(--se-bg);
}
.news-cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}
.news-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 40px !important;
  font-size: 15px;
  font-weight: 600;
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(26, 111, 212, 0.28);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.news-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26, 111, 212, 0.35);
}

/* ===== 资讯详情页 - 头条式 ===== */
.toutiao-detail-page {
  background: var(--se-bg);
  padding: 32px 0 56px;
}
.toutiao-detail-wrap {
  max-width: 820px;
  margin: 0 auto;
}
.toutiao-detail-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--se-primary);
  text-decoration: none;
  margin-bottom: 24px;
  transition: gap 0.2s ease;
}
.toutiao-detail-back:hover { gap: 10px; }
.toutiao-detail-header {
  margin-bottom: 24px;
}
.toutiao-detail-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-bottom: 16px;
}
.toutiao-detail-cat {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.toutiao-detail-date {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--se-text-light);
}
.toutiao-detail-title {
  font-size: clamp(1.75rem, 4.5vw, 2.5rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--se-text-strong);
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}
.toutiao-detail-lead {
  font-size: 16px;
  line-height: 1.75;
  color: var(--se-text-muted);
  margin: 0;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--se-border-light);
}

/* 封面大图 */
.toutiao-detail-cover {
  margin: 0 0 32px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}
.toutiao-detail-cover img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

/* 正文区域 */
.toutiao-detail-body {
  background: #fff;
  border: 1px solid var(--se-border-light);
  border-radius: 16px;
  padding: 32px 28px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
  color: var(--se-text);
  font-size: 16px;
  line-height: 1.9;
}
.toutiao-detail-body p {
  margin: 0 0 1.2em;
}
.toutiao-detail-body p:last-child {
  margin-bottom: 0;
}
.toutiao-detail-body h2,
.toutiao-detail-body h3,
.toutiao-detail-body h4 {
  color: var(--se-text-strong);
  font-weight: 700;
  line-height: 1.4;
  margin: 1.8em 0 0.8em;
}
.toutiao-detail-body h2 { font-size: 1.4rem; }
.toutiao-detail-body h3 { font-size: 1.2rem; }
.toutiao-detail-body h4 { font-size: 1.05rem; }
.toutiao-detail-body ul,
.toutiao-detail-body ol {
  margin: 0 0 1.2em;
  padding-left: 1.5em;
}
.toutiao-detail-body li { margin-bottom: 0.5em; }
.toutiao-detail-body a {
  color: var(--se-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* 图文块：图片 + 文字交替 */
.news-block-item {
  margin-bottom: 36px;
}
.news-block-item:last-child {
  margin-bottom: 0;
}
.news-block-image {
  margin: 0 0 16px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
}
.news-block-image img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}
.news-block-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--se-text-strong);
  margin: 0 0 10px;
  line-height: 1.45;
  padding-left: 12px;
  position: relative;
}
.news-block-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 3px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--se-primary), var(--se-cyan));
}
.news-block-desc {
  color: var(--se-text);
  font-size: 15px;
  line-height: 1.85;
  margin: 0;
}
.news-article-empty {
  color: var(--se-text-muted);
  text-align: center;
  padding: 24px 12px;
}

/* 一体化富文本图文样式（资讯 / 关于我们等复用） */
.rich-content .img-wrap,
.toutiao-detail-body .img-wrap {
  margin: 1.6em 0;
  clear: both;
}
.rich-content .img-wrap.center,
.toutiao-detail-body .img-wrap.center {
  text-align: center;
}
.rich-content .img-wrap.center img,
.toutiao-detail-body .img-wrap.center img {
  margin: 0 auto;
  width: auto;
  height: auto;
  max-width: min(75%, 560px);
  border-radius: 12px;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
}
.rich-content .img-wrap.center.img-size-sm img,
.toutiao-detail-body .img-wrap.center.img-size-sm img {
  max-width: min(50%, 320px);
}
.rich-content .img-wrap.center.img-size-md img,
.toutiao-detail-body .img-wrap.center.img-size-md img {
  max-width: min(75%, 560px);
}
.rich-content .img-wrap.center.img-size-lg img,
.toutiao-detail-body .img-wrap.center.img-size-lg img {
  max-width: 100%;
}
.rich-content .img-wrap.float-left.img-size-sm,
.toutiao-detail-body .img-wrap.float-left.img-size-sm,
.rich-content .img-wrap.float-right.img-size-sm,
.toutiao-detail-body .img-wrap.float-right.img-size-sm {
  max-width: min(30%, 240px);
}
.rich-content .img-wrap.float-left.img-size-md,
.toutiao-detail-body .img-wrap.float-left.img-size-md,
.rich-content .img-wrap.float-right.img-size-md,
.toutiao-detail-body .img-wrap.float-right.img-size-md {
  max-width: min(46%, 360px);
}
.rich-content .img-wrap.float-left.img-size-lg,
.toutiao-detail-body .img-wrap.float-left.img-size-lg,
.rich-content .img-wrap.float-right.img-size-lg,
.toutiao-detail-body .img-wrap.float-right.img-size-lg {
  max-width: min(60%, 480px);
}
.rich-content .img-wrap.float-left,
.toutiao-detail-body .img-wrap.float-left {
  float: left;
  max-width: min(46%, 360px);
  margin: 0.3em 1.2em 1em 0;
}
.rich-content .img-wrap.float-right,
.toutiao-detail-body .img-wrap.float-right {
  float: right;
  max-width: min(46%, 360px);
  margin: 0.3em 0 1em 1.2em;
}
.rich-content .img-wrap.float-left img,
.rich-content .img-wrap.float-right img,
.rich-content .img-item img,
.toutiao-detail-body .img-wrap.float-left img,
.toutiao-detail-body .img-wrap.float-right img,
.toutiao-detail-body .img-item img {
  display: block;
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
}
.rich-content .img-row-two,
.rich-content .img-row-three,
.toutiao-detail-body .img-row-two,
.toutiao-detail-body .img-row-three {
  display: grid;
  gap: 14px;
  margin: 1.6em 0;
  clear: both;
}
.rich-content .img-row-two,
.toutiao-detail-body .img-row-two {
  grid-template-columns: 1fr 1fr;
}
.rich-content .img-row-three,
.toutiao-detail-body .img-row-three {
  grid-template-columns: 1fr 1fr 1fr;
}
.rich-content .img-item,
.toutiao-detail-body .img-item {
  text-align: center;
}
.rich-content::after,
.toutiao-detail-body::after {
  content: '';
  display: table;
  clear: both;
}

/* 相关推荐 */
.news-related-section {
  padding: 48px 0 64px;
  background: var(--se-bg);
}
.news-related-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 16px;
}
.news-related-head-inner {
  text-align: center;
  flex: 1;
}
.news-related-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--se-primary);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 10px;
  background: var(--se-primary-soft);
  transition: all 0.2s ease;
}
.news-related-more:hover {
  background: var(--se-primary);
  color: #fff;
  gap: 10px;
}
.news-related-title {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  color: var(--se-text-strong);
  margin: 8px 0 0;
}

/* ===== 响应式 ===== */
@media (max-width: 768px) {
  .news-hero { padding-top: 84px; padding-bottom: 48px; }
  .news-hero-title::after { width: 44px; margin-top: 18px; }
  .news-cta-panel { padding: 40px 24px; border-radius: 20px; }
  .news-filter-inner {
    flex-wrap: nowrap;
    justify-content: flex-start;
    width: max-content;
    min-width: 100%;
    padding: 14px 0;
  }
  .news-filter-pill { flex-shrink: 0; font-size: 13px; padding: 7px 16px; }
  .news-grid-section { padding: 32px 0 48px; }

  /* 头条卡片移动端：上图下文 */
  .toutiao-card-image {
    flex-direction: column;
  }
  .toutiao-card-image .toutiao-card-thumb {
    flex: none;
    width: 100%;
    aspect-ratio: 16 / 9;
  }
  .toutiao-card-text {
    padding: 16px 18px;
  }
  .toutiao-card-compact .toutiao-card-thumb {
    flex: 0 0 120px;
  }

  /* 详情页移动端 */
  .toutiao-detail-page { padding: 24px 0 40px; }
  .toutiao-detail-body { padding: 20px 16px; font-size: 15px; }
  .toutiao-detail-cover { margin-bottom: 24px; border-radius: 12px; }
  .rich-content .img-row-two,
  .rich-content .img-row-three,
  .toutiao-detail-body .img-row-two,
  .toutiao-detail-body .img-row-three {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 12px;
    padding-bottom: 4px;
  }
  .rich-content .img-item,
  .toutiao-detail-body .img-item {
    flex: 0 0 85%;
    scroll-snap-align: start;
  }
  .rich-content .img-wrap.float-left,
  .rich-content .img-wrap.float-right,
  .toutiao-detail-body .img-wrap.float-left,
  .toutiao-detail-body .img-wrap.float-right {
    float: none;
    max-width: 100%;
    margin: 1em 0;
  }
  .news-related-section { padding: 40px 0 48px; }
  .news-cta-section { padding: 0 0 48px; }
  .news-cta-btn { width: 100%; max-width: 280px; justify-content: center; }
}

/* ── Pricing cards (frontend) ── */
.pricing-section {
  position: relative;
}
.pricing-section--decorated::before,
.pricing-section--decorated::after {
  content: '';
  position: absolute;
  border-radius: 9999px;
  filter: blur(64px);
  pointer-events: none;
  z-index: 0;
}
.pricing-section--decorated::before {
  top: 8rem;
  right: 5rem;
  width: 20rem;
  height: 20rem;
  background: rgba(26, 111, 212, 0.06);
}
.pricing-section--decorated::after {
  bottom: 6rem;
  left: 5rem;
  width: 24rem;
  height: 24rem;
  background: rgba(234, 88, 12, 0.05);
}
.pricing-section > .container {
  position: relative;
  z-index: 1;
}
.pricing-cards-grid {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 1fr));
  gap: 1.5rem;
  max-width: 72rem;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .pricing-cards-grid--preview {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.pricing-section--full .pricing-cards-grid {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}
@media (min-width: 640px) {
  .pricing-section--full .pricing-cards-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 1024px) {
  .pricing-section--full .pricing-cards-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.pricing-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--se-border-light, #e2e8f0);
  border-radius: 1.25rem;
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
  transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}
.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.1);
}
.pricing-card.is-recommended {
  border: 2px solid var(--se-primary, #1A6FD4);
  box-shadow: 0 12px 36px rgba(26, 111, 212, 0.16);
}
@media (min-width: 768px) {
  .pricing-cards-grid--preview .pricing-card.is-recommended {
    transform: translateY(-4px);
  }
  .pricing-cards-grid--preview .pricing-card.is-recommended:hover {
    transform: translateY(-10px);
  }
}
.pricing-card-badge {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--se-primary, #1A6FD4);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 0.85rem;
  border-radius: 0 1.1rem 0 0.75rem;
  z-index: 2;
}
.pricing-card-inner {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.75rem 1.5rem 1.5rem;
}
.pricing-card-head {
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--se-border-light, #eef2f7);
}
.pricing-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--se-text-strong, #0f172a);
  margin: 0 0 0.75rem;
  line-height: 1.3;
}
.pricing-card-price {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  flex-wrap: wrap;
}
.pricing-card-price-value {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  color: var(--se-text-strong, #0f172a);
  letter-spacing: -0.02em;
}
.pricing-card-price-unit {
  font-size: 0.95rem;
  color: var(--se-text-muted, #64748b);
}
.pricing-card-origin {
  margin-top: 0.35rem;
  font-size: 0.875rem;
  color: #94a3b8;
  text-decoration: line-through;
}
.pricing-card-features {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  max-height: 16rem;
  overflow-y: auto;
  scrollbar-width: thin;
}
.pricing-card-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.925rem;
  color: var(--se-text-muted, #475569);
  line-height: 1.45;
}
.pricing-card-features li .fa-check {
  flex-shrink: 0;
  margin-top: 0.2rem;
  color: #22c55e;
  font-size: 0.85rem;
}
.pricing-card-features-more {
  color: var(--se-primary, #1A6FD4) !important;
  font-weight: 500;
  font-size: 0.875rem !important;
}
.pricing-card-cta {
  display: block;
  width: 100%;
  text-align: center;
  padding: 0.75rem 1rem;
  border-radius: 0.65rem;
  font-weight: 600;
  font-size: 0.95rem;
  background: #f1f5f9;
  color: #334155;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
  margin-top: auto;
}
.pricing-card-cta:hover {
  background: #e2e8f0;
}
.pricing-card-cta.is-primary {
  background: var(--se-primary, #1A6FD4);
  color: #fff;
  box-shadow: 0 6px 18px rgba(26, 111, 212, 0.28);
}
.pricing-card-cta.is-primary:hover {
  background: #1558ad;
}
.pricing-more-wrap {
  text-align: center;
  margin-top: 2.5rem;
}
.pricing-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: 9999px;
  border: 1.5px solid var(--se-primary, #1A6FD4);
  color: var(--se-primary, #1A6FD4);
  font-weight: 600;
  font-size: 0.95rem;
  background: #fff;
  transition: all 0.22s ease;
  box-shadow: 0 2px 12px rgba(26, 111, 212, 0.08);
}
.pricing-more-btn:hover {
  background: var(--se-primary, #1A6FD4);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26, 111, 212, 0.22);
}
.pricing-empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--se-text-muted, #64748b);
  background: #fff;
  border-radius: 1rem;
  border: 1px dashed #cbd5e1;
  max-width: 32rem;
  margin: 0 auto;
}

/* Pricing full page */
.pricing-page-hero {
  padding: 7rem 0 2.5rem;
  background: linear-gradient(180deg, #f0f7ff 0%, var(--se-bg, #f7fafc) 100%);
}
.pricing-page-kicker {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--se-primary, #1A6FD4);
  margin-bottom: 0.75rem;
}
.pricing-page-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--se-text-strong, #0f172a);
  margin: 0 0 1rem;
}
.pricing-page-subtitle {
  font-size: 1.05rem;
  color: var(--se-text-muted, #64748b);
  max-width: 40rem;
  margin: 0 auto 1.25rem;
  line-height: 1.65;
}
.pricing-page-stats {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.45rem 1rem;
  border-radius: 9999px;
  background: #fff;
  border: 1px solid var(--se-border-light, #e2e8f0);
  font-size: 0.875rem;
  color: var(--se-text-muted, #64748b);
  font-weight: 500;
}
.pricing-page-stats-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #cbd5e1;
}
.pricing-page-body {
  padding-bottom: 2rem;
}
.pricing-page-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem;
  margin-bottom: 2rem;
}
.pricing-page-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.1rem;
  border-radius: 9999px;
  border: 1px solid var(--se-border-light, #e2e8f0);
  background: #fff;
  color: var(--se-text-muted, #64748b);
  font-weight: 500;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}
.pricing-page-tab:hover {
  border-color: rgba(26, 111, 212, 0.35);
  color: var(--se-primary, #1A6FD4);
}
.pricing-page-tab.is-active {
  background: var(--se-primary, #1A6FD4);
  border-color: var(--se-primary, #1A6FD4);
  color: #fff;
  box-shadow: 0 4px 16px rgba(26, 111, 212, 0.25);
}
.pricing-page-tab-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.35rem;
  height: 1.35rem;
  padding: 0 0.35rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  background: rgba(15, 23, 42, 0.08);
}
.pricing-page-tab.is-active .pricing-page-tab-count {
  background: rgba(255, 255, 255, 0.22);
  color: #fff;
}

/* Product detail text + image blocks */
.product-detail-blocks {
  display: flex;
  flex-direction: column;
  gap: 4rem;
}
@media (min-width: 768px) {
  .product-detail-blocks {
    gap: 5rem;
  }
}
.product-detail-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}
@media (min-width: 1024px) {
  .product-detail-block {
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
  }
  .product-detail-block.is-reverse .product-detail-block-media {
    order: 2;
  }
  .product-detail-block.is-reverse .product-detail-block-content {
    order: 1;
  }
}
.product-detail-block-media-frame {
  position: relative;
  border-radius: 1.25rem;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--se-border-light, #e2e8f0);
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.08);
}
.product-detail-block-media-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26, 111, 212, 0.06) 0%, transparent 55%);
  pointer-events: none;
  z-index: 1;
}
.product-detail-block-img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.product-detail-block:hover .product-detail-block-img {
  transform: scale(1.02);
}
.product-detail-block-content {
  padding: 0.5rem 0;
}
.product-detail-block-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.75rem;
  background: rgba(26, 111, 212, 0.1);
  color: var(--se-primary, #1A6FD4);
  font-size: 0.875rem;
  font-weight: 800;
  margin-bottom: 1rem;
}
.product-detail-block-title {
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 700;
  color: var(--se-text-strong, #1e293b);
  margin: 0 0 1rem;
  line-height: 1.35;
}
.product-detail-block-desc {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--se-text-muted, #64748b);
  margin: 0;
  max-width: 32rem;
}
.product-detail-block-desc--placeholder {
  color: #94a3b8;
  font-style: italic;
}