/* ========================================
   万维广告 - 全局样式
   ======================================== */
   :root {
    /* 品牌色：深蓝圆框 + 红蓝V形 + 专业稳重 */
    --primary: #1b3a6d;
    --primary-light: #3b6bb5;
    --primary-dark: #0c1f3d;
    --primary-soft: #e8eef6;
    --accent: #d62839;
    --accent-hover: #b91c2c;
    --accent-light: #fef2f2;
    --cta: #e8620a;
    --cta-hover: #c2410c;
    --cta-soft: #fff7ed;
    --success: #0d9488;
    --success-light: #ccfbf1;
    --text: #1a2332;
    --text-muted: #5a6578;
    --text-light: #8b95a5;
    --bg: #ffffff;
    --bg-warm: #fafbfd;
    --bg-alt: #f1f5f9;
    --bg-dark: #0c1f3d;
    --border: #dde3ec;
    --border-light: #eef2f7;
    --shadow: 0 4px 20px rgba(27, 58, 109, 0.07);
    --shadow-lg: 0 12px 36px rgba(27, 58, 109, 0.12);
    --shadow-card: 0 2px 12px rgba(27, 58, 109, 0.06);
    --gradient-hero: linear-gradient(135deg, #0c1f3d 0%, #1b3a6d 45%, #2b5298 100%);
    --gradient-cta: linear-gradient(135deg, #d62839 0%, #e8620a 100%);
    --gradient-soft: linear-gradient(180deg, var(--bg-warm) 0%, var(--bg-alt) 100%);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --header-h: 64px;
    --safe-top: env(safe-area-inset-top, 0px);
    --safe-bottom: env(safe-area-inset-bottom, 0px);
    --safe-left: env(safe-area-inset-left, 0px);
    --safe-right: env(safe-area-inset-right, 0px);
    --font: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  }
  
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  
  html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    touch-action: manipulation;
  }
  
  body {
    font-family: var(--font);
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
    overflow-x: hidden;
    padding-bottom: calc(80px + var(--safe-bottom));
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
  
  body.menu-open,
  body.consult-open {
    overflow: hidden;
    touch-action: none;
  }
  
  img { max-width: 100%; height: auto; display: block; }
  img.img-error { background: var(--bg-alt); min-height: 120px; object-fit: cover; }
  a { color: inherit; text-decoration: none; transition: color var(--transition); }
  ul { list-style: none; }
  
  .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
  }
  
  .section {
    padding: 80px 0;
  }
  
  .section-alt {
    background: var(--gradient-soft);
  }
  
  .section-header {
    text-align: center;
    margin-bottom: 56px;
  }
  
  .section-tag {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-light);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 12px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  
  .section-tag.visible { opacity: 1; transform: translateY(0); }
  
  .section-title {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 16px;
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease 0.1s, transform 0.6s ease 0.1s;
  }
  
  .section-title.visible { opacity: 1; transform: translateY(0); }
  
  .section-desc {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 640px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease 0.2s, transform 0.6s ease 0.2s;
  }
  
  .section-desc.visible { opacity: 1; transform: translateY(0); }
  
  /* ---- 按钮 ---- */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 50px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
    white-space: nowrap;
    font-family: inherit;
    line-height: 1.4;
  }
  
  .btn:hover { transform: scale(1.05); }
  .btn:active { transform: scale(0.98); }
  
  .btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 16px rgba(26, 58, 107, 0.3);
  }
  
  .btn-primary:hover {
    background: var(--primary-light);
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
    color: #fff;
  }
  
  .btn-accent {
    background: var(--gradient-cta);
    color: #fff;
    box-shadow: 0 4px 16px rgba(232, 98, 10, 0.3);
  }
  
  .btn-accent:hover {
    background: linear-gradient(135deg, var(--accent-hover) 0%, var(--cta-hover) 100%);
    box-shadow: 0 8px 24px rgba(194, 65, 12, 0.35);
    color: #fff;
  }
  
  .btn-outline {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.6);
  }
  
  .btn-outline:hover {
    background: rgba(255,255,255,0.15);
    border-color: #fff;
    color: #fff;
  }
  
  .btn-sm { padding: 10px 20px; font-size: 0.875rem; }
  
  /* ---- 导航 ---- */
  .header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-h);
    transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
  }
  
  /* 内页导航默认白底 */
  .header.inner-page,
  .header.scrolled {
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 var(--border-light);
  }
  
  .header.inner-page .nav-link,
  .header.scrolled .nav-link { color: var(--text); }
  .header.inner-page .nav-link:hover,
  .header.inner-page .nav-link.active,
  .header.scrolled .nav-link:hover,
  .header.scrolled .nav-link.active { color: var(--primary); }
  .header.inner-page .nav-slogan,
  .header.scrolled .nav-slogan { color: var(--text-muted); }
  .header.inner-page .logo-text,
  .header.scrolled .logo-text { color: var(--primary-dark); }
  .header.inner-page .hamburger span,
  .header.scrolled .hamburger span { background: var(--primary); }
  
  .nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-h);
  }
  
  .logo {
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 1001;
  }
  
  .logo-icon {
    width: auto;
    height: 50px;
    max-height: calc(var(--header-h) - 10px);
    flex-shrink: 0;
    object-fit: contain;
    display: block;
    transition: transform var(--transition);
  }

  .logo:hover .logo-icon {
    transform: scale(1.06);
  }
  
  .logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    transition: color var(--transition);
  }
  
  .logo-text span { color: var(--accent); }
  
  .nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
  }
  
  .nav-link {
    position: relative;
    padding: 8px 16px;
    font-size: 0.95rem;
    font-weight: 500;
    color: rgba(255,255,255,0.9);
    border-radius: 8px;
    transition: color var(--transition), background var(--transition);
  }
  
  .nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width var(--transition), left var(--transition);
  }
  
  .nav-link:hover::after,
  .nav-link.active::after {
    width: 60%;
    left: 20%;
  }
  
  .nav-link:hover,
  .nav-link.active { color: #fff; }
  
  .header.scrolled .nav-link:hover,
  .header.scrolled .nav-link.active { color: var(--primary); }
  
  .nav-slogan {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.6);
    margin-left: 8px;
    transition: color var(--transition);
  }
  
  .nav-cta {
    margin-left: 16px;
  }
  
  .hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
  }
  
  .hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: #fff;
    transition: transform var(--transition), opacity var(--transition), background var(--transition);
    border-radius: 2px;
  }
  
  .header.scrolled .hamburger span { background: var(--primary); }
  
  .hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .hamburger.active span:nth-child(2) { opacity: 0; }
  .hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  
  .hamburger.active span {
    background: #fff !important;
  }
  
  /* 移动端菜单遮罩（层级须低于 .header，否则遮罩会盖住侧栏菜单导致无法点击） */
  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(12, 31, 61, 0.55);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
  }
  
  .nav-overlay.open {
    opacity: 1;
    visibility: visible;
  }
  
  /* ---- Hero ---- */
  .hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--gradient-hero);
  }
  
  .hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
  }
  
  .hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1.2s ease;
    background-size: cover;
    background-position: center;
  }
  
  .hero-slide.active { opacity: 1; }
  
  .hero-slide::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15,36,71,0.85) 0%, rgba(26,58,107,0.7) 50%, rgba(37,99,235,0.5) 100%);
  }
  
  .hero-slide:nth-child(1) { background-image: url('images/index/\(1\).png'); }
  .hero-slide:nth-child(2) { background-image: url('images/index/\(2\).png'); }
  .hero-slide:nth-child(3) { background-image: url('images/index/\(3\).png'); }
  .hero-slide:nth-child(4) { background-image: url('images/index/\(4\).png'); }
  
  .hero-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
  }
  
  .particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255,255,255,0.3);
    border-radius: 50%;
    animation: float-particle 8s infinite ease-in-out;
  }
  
  @keyframes float-particle {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0.3; }
    50% { transform: translateY(-40px) scale(1.5); opacity: 0.8; }
  }
  
  .hero-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
    padding: calc(var(--header-h) + 40px) 0 80px;
  }
  
  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50px;
    color: rgba(255,255,255,0.9);
    font-size: 0.875rem;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease forwards;
  }
  
  .hero-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
  }
  
  @keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
  }
  
  .hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease 0.15s both;
  }
  
  .hero-title .highlight {
    background: linear-gradient(90deg, #fff, #93c5fd);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  
  .hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255,255,255,0.85);
    margin-bottom: 36px;
    animation: fadeInUp 0.8s ease 0.3s both;
  }
  
  .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    animation: fadeInUp 0.8s ease 0.45s both;
  }
  
  .hero-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    margin-top: 56px;
    animation: fadeInUp 0.8s ease 0.6s both;
  }
  
  .hero-stat {
    text-align: left;
  }
  
  .hero-stat-num {
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
  }
  
  .hero-stat-num .unit { font-size: 1rem; font-weight: 600; color: var(--cta); }
  
  .hero-stat-label {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.7);
    margin-top: 4px;
  }
  
  .hero-dots {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 3;
  }
  
  .hero-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    border: none;
    cursor: pointer;
    transition: background var(--transition), transform var(--transition);
  }
  
  .hero-dot.active {
    background: #fff;
    transform: scale(1.3);
  }
  
  .hero-scroll {
    position: absolute;
    bottom: 40px;
    right: 40px;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.6);
    font-size: 0.75rem;
    animation: bounce 2s infinite;
  }
  
  .hero-scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
  }
  
  @keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
  }
  
  @keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
  }
  
  /* ---- 服务卡片 ---- */
  .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
  }
  
  .service-card,
  .advantage-card,
  .case-card,
  .culture-card,
  .timeline-item,
  .process-phase,
  .step-card,
  .service-detail-card {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  
  .service-card.visible,
  .advantage-card.visible,
  .case-card.visible,
  .culture-card.visible,
  .timeline-item.visible,
  .process-phase.visible,
  .step-card.visible,
  .service-detail-card.visible {
    opacity: 1;
    transform: translateY(0);
  }
  
  .case-card {
    transform: scale(0.97);
  }
  
  .case-card.visible {
    transform: scale(1);
  }
  
  .case-card:hover {
    transform: translateY(-6px);
  }
  
  .case-card.visible:hover {
    transform: translateY(-6px);
  }
  
  .service-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-card);
    transition: opacity 0.7s ease, transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    transform: translateY(40px);
  }
  
  .service-card.visible {
    opacity: 1;
    transform: translateY(0);
  }
  
  .service-card.visible:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
  }
  
  .service-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 20px;
    transition: transform var(--transition);
  }
  
  .service-card:hover .service-icon { transform: scale(1.1) rotate(-5deg); }
  
  .service-icon.blue { background: linear-gradient(135deg, var(--primary-soft), #c7d9f0); }
  .service-icon.red { background: linear-gradient(135deg, var(--accent-light), #fecaca); }
  .service-icon.orange { background: linear-gradient(135deg, var(--cta-soft), #fed7aa); }
  .service-icon.green { background: linear-gradient(135deg, var(--success-light), #99f6e4); }
  
  .service-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 12px;
  }
  
  .service-card p {
    font-size: 0.925rem;
    color: var(--text-muted);
    margin-bottom: 20px;
    line-height: 1.6;
  }
  
  .service-card .btn { width: 100%; }
  
  /* ---- 优势卡片 ---- */
  .advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
  }
  
  .advantage-card {
    text-align: center;
    padding: 40px 24px;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
    opacity: 0;
    transform: translateY(30px);
  }
  
  .advantage-card.visible {
    opacity: 1;
    transform: translateY(0);
  }
  
  .advantage-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
  }
  
  .advantage-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    transition: transform 0.5s ease;
  }
  
  .advantage-card:hover .advantage-icon { transform: rotateY(180deg); }
  
  .advantage-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 10px;
  }
  
  .advantage-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
  }
  
  /* ---- 案例卡片 ---- */
  .cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
    gap: 28px;
  }
  
  .case-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: #fff;
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
    opacity: 0;
    transform: scale(0.95);
  }
  
  .case-card.visible {
    opacity: 1;
    transform: scale(1);
  }
  
  .case-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
  }
  
  .case-image {
    position: relative;
    height: 220px;
    overflow: hidden;
  }
  
  .case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
  }
  
  .case-card:hover .case-image img { transform: scale(1.08); }
  
  .case-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 14px;
    background: var(--primary);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 50px;
  }
  
  .case-body { padding: 24px; }
  
  .case-body h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 8px;
  }
  
  .case-body p {
    font-size: 0.875rem;
    color: var(--text-muted);
  }
  
  /* ---- 筛选标签 ---- */
  .filter-tabs {
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: 10px;
    margin-bottom: 48px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 4px;
  }
  
  .filter-tabs::-webkit-scrollbar { display: none; }
  
  @media (min-width: 769px) {
    .filter-tabs {
      flex-wrap: wrap;
      justify-content: center;
      overflow-x: visible;
    }
  }
  
  .filter-tab {
    padding: 10px 24px;
    border: 2px solid var(--border);
    border-radius: 50px;
    background: #fff;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition);
    flex-shrink: 0;
    white-space: nowrap;
  }
  
  .filter-tab:hover,
  .filter-tab.active {
    border-color: var(--primary);
    background: var(--primary);
    color: #fff;
  }
  
  /* ---- 合作伙伴滚动 ---- */
  .partners-marquee {
    overflow: hidden;
    padding: 20px 0;
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  }
  
  .partners-track {
    display: flex;
    gap: 48px;
    animation: marquee 30s linear infinite;
    width: max-content;
  }
  
  .partners-track:hover { animation-play-state: paused; }
  
  @keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
  }
  
  .partner-item {
    flex-shrink: 0;
    padding: 16px 32px;
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-muted);
    white-space: nowrap;
    transition: transform var(--transition), color var(--transition);
  }
  
  .partner-item:hover {
    transform: scale(1.05);
    color: var(--primary);
  }
  
  /* ---- 客户评价 ---- */
  .testimonials-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
  }
  
  .testimonial-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  .testimonial-slide {
    min-width: 100%;
    padding: 0 20px;
  }
  
  .testimonial-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    position: relative;
  }
  
  .testimonial-card::before {
    content: '"';
    position: absolute;
    top: 16px;
    left: 32px;
    font-size: 4rem;
    color: var(--primary-light);
    opacity: 0.2;
    line-height: 1;
    font-family: Georgia, serif;
  }
  
  .testimonial-text {
    font-size: 1.05rem;
    color: var(--text);
    font-style: italic;
    margin-bottom: 24px;
    line-height: 1.8;
  }
  
  .testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
  }
  
  .testimonial-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.25rem;
    font-weight: 700;
  }
  
  .testimonial-info strong {
    display: block;
    color: var(--primary-dark);
    font-size: 0.95rem;
  }
  
  .testimonial-info span {
    font-size: 0.85rem;
    color: var(--text-muted);
  }
  
  .testimonial-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 32px;
  }
  
  .testimonial-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border);
    border: none;
    cursor: pointer;
    transition: background var(--transition), transform var(--transition);
  }
  
  .testimonial-dot.active {
    background: var(--primary);
    transform: scale(1.3);
  }
  
  /* ---- CTA 区域 ---- */
  .cta-section {
    background: var(--gradient-hero);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
  }
  
  .cta-section::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
    top: -200px;
    right: -100px;
    animation: cta-float 6s ease-in-out infinite;
  }
  
  .cta-section::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(255,255,255,0.03);
    bottom: -150px;
    left: -50px;
    animation: cta-float 8s ease-in-out infinite reverse;
  }
  
  @keyframes cta-float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(20px, 20px); }
  }
  
  .cta-content {
    position: relative;
    z-index: 1;
  }
  
  .cta-content h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
  }
  
  .cta-content p {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.85);
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .cta-phone {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--cta);
    margin-bottom: 24px;
    display: block;
  }
  
  /* ---- 页脚 ---- */
  .footer {
    background: var(--bg-dark);
    color: rgba(255,255,255,0.7);
    padding: 64px 0 24px;
    padding-left: var(--safe-left);
    padding-right: var(--safe-right);
    padding-bottom: calc(24px + var(--safe-bottom));
  }
  
  .footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 48px;
  }
  
  .footer-brand .logo-text { color: #fff; margin-bottom: 16px; display: block; }
  
  .footer-brand p {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
  }
  
  .footer h4 {
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 20px;
  }
  
  .footer-links li { margin-bottom: 10px; }
  
  .footer-links a {
    font-size: 0.9rem;
    transition: color var(--transition), padding-left var(--transition);
  }
  
  .footer-links a:hover {
    color: #fff;
    padding-left: 4px;
  }
  
  .footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 24px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 16px;
    font-size: 0.85rem;
  }
  
  /* ---- 固定拨号 / 悬浮联系窗 ---- */
  .phone-float-widget {
    position: fixed;
    bottom: calc(20px + var(--safe-bottom));
    right: calc(16px + var(--safe-right));
    z-index: 998;
    display: flex;
    align-items: flex-end;
    flex-direction: row-reverse;
    gap: 10px;
    transition: transform 0.35s ease, opacity 0.35s ease;
  }

  .phone-float-widget.hide-phone {
    transform: translateX(calc(100% + 24px));
    opacity: 0;
    pointer-events: none;
  }

  .fixed-call,
  .phone-float-btn {
    position: relative;
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border: none;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--success) 0%, #14b8a6 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    box-shadow: 0 4px 16px rgba(13, 148, 136, 0.35);
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition);
    animation: call-pulse 2.5s ease-in-out infinite;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    will-change: transform;
    text-decoration: none;
  }

  .phone-float-icon {
    line-height: 1;
  }

  .phone-func-panel {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 168px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(16px);
    transition: opacity 0.28s ease, transform 0.28s ease, visibility 0.28s ease;
    pointer-events: none;
  }

  .phone-func-panel.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
    pointer-events: auto;
  }

  .phone-panel-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 12px 14px;
    background: #fff;
    border: 1px solid var(--border-light);
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(15, 36, 71, 0.12);
    color: var(--primary-dark);
    text-align: left;
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition);
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
  }

  .phone-panel-item:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(15, 36, 71, 0.16);
  }

  .phone-panel-item:active {
    transform: scale(0.98);
  }

  .phone-panel-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
  }

  .phone-panel-item strong {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.3;
  }

  .phone-panel-item small {
    display: block;
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 2px;
  }

  .phone-wechat-pop {
    position: absolute;
    right: 0;
    bottom: calc(100% + 12px);
    width: min(240px, calc(100vw - 32px));
    padding: 20px 16px 16px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(15, 36, 71, 0.18);
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px) scale(0.96);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
    pointer-events: none;
  }

  .phone-wechat-pop.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    pointer-events: auto;
  }

  .phone-wechat-pop img {
    width: 180px;
    height: 180px;
    margin: 0 auto 12px;
    border-radius: 8px;
    object-fit: contain;
  }

  .phone-wechat-id {
    font-size: 0.95rem;
    color: var(--primary-dark);
    margin-bottom: 4px;
  }

  .phone-wechat-tip {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 12px;
  }

  .phone-wechat-close {
    position: absolute;
    top: 8px;
    right: 10px;
    width: 28px;
    height: 28px;
    border: none;
    background: var(--bg-alt);
    border-radius: 50%;
    font-size: 1.1rem;
    line-height: 1;
    color: var(--text-muted);
    cursor: pointer;
  }

  .phone-wechat-copy {
    width: 100%;
    min-height: 40px;
  }

  @keyframes call-pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.08); opacity: 0.9; }
  }
  
  /* ---- 页面 Hero（内页） ---- */
  .page-hero {
    padding: calc(var(--header-h) + 48px) 0 48px;
    background: var(--gradient-hero);
    text-align: center;
    position: relative;
    overflow: hidden;
  }
  
  .page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 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='%23ffffff' fill-opacity='0.03'%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");
  }
  
  .page-hero h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
    position: relative;
    animation: fadeInUp 0.6s ease;
  }
  
  .page-hero p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.8);
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    animation: fadeInUp 0.6s ease 0.15s both;
  }
  
  .breadcrumb {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    font-size: 0.875rem;
    color: rgba(255,255,255,0.6);
    position: relative;
    animation: fadeInUp 0.6s ease 0.3s both;
  }
  
  .breadcrumb a:hover { color: #fff; }
  .breadcrumb span { color: rgba(255,255,255,0.4); }
  
  /* ---- 关于我们 ---- */
  .about-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
  }
  
  .about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
  }
  
  .about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: transform 0.6s ease;
  }
  
  .about-image:hover img { transform: scale(1.03); }
  
  .about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 32px;
  }
  
  .about-stat {
    padding: 20px;
    background: var(--bg-alt);
    border-radius: var(--radius);
    text-align: center;
    transition: transform var(--transition);
  }
  
  .about-stat:hover { transform: translateY(-4px); }
  
  .about-stat-num {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary);
  }
  
  .about-stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 4px;
  }
  
  .culture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
  }
  
  .culture-card {
    padding: 32px 24px;
    background: #fff;
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary);
    box-shadow: var(--shadow);
    transition: transform var(--transition), border-color var(--transition);
    opacity: 0;
    transform: translateX(-20px);
  }
  
  .culture-card.visible {
    opacity: 1;
    transform: translateX(0);
  }
  
  .culture-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
  }
  
  .culture-card .icon { font-size: 2rem; margin-bottom: 16px; }
  
  .culture-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 10px;
  }
  
  .culture-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
  }
  
  .zero-rules {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    border-radius: var(--radius-lg);
    padding: 48px;
    color: #fff;
    margin-top: 48px;
  }
  
  .zero-rules h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
  }
  
  .zero-rules .subtitle {
    color: rgba(255,255,255,0.7);
    margin-bottom: 32px;
  }
  
  .zero-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
  }
  
  .zero-item {
    display: flex;
    gap: 12px;
    padding: 16px;
    background: rgba(255,255,255,0.08);
    border-radius: var(--radius);
    transition: background var(--transition);
  }
  
  .zero-item:hover { background: rgba(255,255,255,0.15); }
  
  .zero-num {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
  }
  
  .zero-item p { font-size: 0.875rem; line-height: 1.5; }
  
  /* ---- 团队架构 ---- */
  .team-structure {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    margin-bottom: 32px;
  }
  
  .team-box {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform var(--transition);
    border-top: 4px solid var(--primary);
  }
  
  .team-box.team-b { border-top-color: var(--accent); }
  
  .team-box:hover { transform: translateY(-6px); }
  
  .team-box h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 20px;
  }
  
  .team-roles li {
    padding: 8px 0;
    font-size: 0.95rem;
    color: var(--text-muted);
    border-bottom: 1px dashed var(--border);
  }
  
  .team-roles li:last-child { border-bottom: none; }
  
  .team-office {
    background: var(--bg-alt);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
    font-weight: 600;
    color: var(--primary);
  }
  
  /* ---- 时间轴 ---- */
  .timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 40px;
  }
  
  .timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), var(--primary-light));
  }
  
  .timeline-item {
    position: relative;
    margin-bottom: 40px;
    opacity: 0;
    transform: translateX(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  
  .timeline-item.visible {
    opacity: 1;
    transform: translateX(0);
  }
  
  .timeline-item::before {
    content: '';
    position: absolute;
    left: -36px;
    top: 6px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--primary);
    border: 3px solid #fff;
    box-shadow: 0 0 0 3px var(--primary-light);
  }
  
  .timeline-year {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary-light);
    margin-bottom: 4px;
  }
  
  .timeline-item h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 6px;
  }
  
  .timeline-item p {
    font-size: 0.9rem;
    color: var(--text-muted);
  }
  
  /* ---- 服务页面 ---- */
  .service-tabs {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
  }
  
  .service-tab {
    padding: 14px 32px;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    background: var(--bg-alt);
    color: var(--text-muted);
    transition: all var(--transition);
  }
  
  .service-tab.active {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 16px rgba(26, 58, 107, 0.3);
  }
  
  .service-panel { display: none; animation: fadeIn 0.5s ease; }
  .service-panel.active { display: block; }
  
  @keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
  }
  
  .service-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
  }
  
  .service-detail-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
  }
  
  .service-detail-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
  }
  
  .service-detail-header {
    padding: 24px 28px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
  }
  
  .service-detail-header h3 { font-size: 1.15rem; margin-bottom: 4px; }
  .service-detail-header span { font-size: 0.85rem; opacity: 0.8; }
  
  .service-detail-body { padding: 24px 28px; }
  
  .service-detail-body ul { margin-bottom: 16px; }
  
  .service-detail-body li {
    padding: 6px 0;
    font-size: 0.9rem;
    color: var(--text-muted);
    padding-left: 20px;
    position: relative;
  }
  
  .service-detail-body li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: 700;
  }
  
  .price-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 32px;
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
  }
  
  .price-table th,
  .price-table td {
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid var(--border);
  }
  
  .price-table th {
    background: var(--primary);
    color: #fff;
    font-weight: 600;
  }
  
  .price-table tr:hover td { background: var(--bg-alt); }
  
  .price-table tr:last-child td { border-bottom: none; }
  
  /* ---- 会务服务 ---- */
  .process-timeline {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
  }
  
  .process-phase {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    box-shadow: var(--shadow);
    position: relative;
    transition: transform var(--transition);
  }
  
  .process-phase:hover { transform: translateY(-4px); }
  
  .process-phase::before {
    content: attr(data-phase);
    position: absolute;
    top: -12px;
    left: 24px;
    padding: 4px 16px;
    background: var(--cta);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50px;
  }
  
  .process-phase h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin: 12px 0 16px;
  }
  
  .process-phase li {
    font-size: 0.875rem;
    color: var(--text-muted);
    padding: 6px 0;
    padding-left: 16px;
    position: relative;
  }
  
  .process-phase li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-light);
  }
  
  .event-case {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    margin-bottom: 64px;
  }
  
  .event-case:nth-child(even) { direction: rtl; }
  .event-case:nth-child(even) > * { direction: ltr; }
  
  .event-case-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    height: 320px;
  }
  
  .event-case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  .event-case-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 16px;
  }
  
  .event-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 20px;
  }
  
  .event-meta span {
    padding: 6px 14px;
    background: var(--bg-alt);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--text-muted);
  }
  
  .event-highlights li {
    padding: 8px 0;
    font-size: 0.925rem;
    color: var(--text-muted);
    padding-left: 24px;
    position: relative;
  }
  
  .event-highlights li::before {
    content: '★';
    position: absolute;
    left: 0;
    color: var(--cta);
  }
  
  .steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }
  
  .step-card {
    text-align: center;
    padding: 32px 20px;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: transform var(--transition);
    position: relative;
  }
  
  .step-card:hover { transform: translateY(-6px); }
  
  .step-num {
    width: 48px;
    height: 48px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 800;
  }
  
  .step-card h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 8px;
  }
  
  .step-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
  }
  
  /* ---- 联系页面 ---- */
  .contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
  }
  
  .contact-info-card {
    padding: 28px;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    margin-bottom: 20px;
    display: flex;
    gap: 16px;
    transition: transform var(--transition);
  }
  
  .contact-info-card:hover { transform: translateX(4px); }
  
  .contact-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
  }
  
  .contact-info-card h4 {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 4px;
  }
  
  .contact-info-card p {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-dark);
  }
  
  .contact-form {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
  }

  .contact-nav-tip {
    margin-top: 32px;
    padding: 24px;
    background: var(--bg-alt);
    border-radius: var(--radius-lg);
  }

  .contact-nav-tip h4 {
    color: var(--primary-dark);
    margin-bottom: 12px;
  }

  .contact-nav-tip ul {
    font-size: 0.9rem;
    color: var(--text-muted);
  }

  .contact-nav-tip li {
    margin-bottom: 8px;
  }

  .contact-nav-tip li:last-child {
    margin-bottom: 0;
  }

  .map-widget {
    margin: 20px 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.15);
  }

  .map-preview {
    width: 100%;
    height: 220px;
    background: linear-gradient(135deg, #f8fafc 0%, #eef2f7 100%);
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .map-preview-inner {
    text-align: center;
    padding: 20px;
  }

  .map-preview-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 8px;
  }

  .map-preview-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 4px;
  }

  .map-preview-address {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 16px;
  }

  .map-load-btn {
    min-height: 44px;
    touch-action: manipulation;
  }

  .map-load-btn:disabled {
    opacity: 0.7;
    cursor: wait;
  }

  .map-widget-footer {
    background: #fdf2f2;
    padding: 12px 16px;
    text-align: center;
    border-top: 1px solid #f5c6cb;
    line-height: 1.5;
  }

  .map-widget-footer strong {
    color: #e74c3c;
    font-size: 15px;
    display: block;
  }

  .map-widget-footer span {
    color: #666;
    font-size: 13px;
  }

  .map-error {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    min-height: 180px;
    color: #666;
    font-size: 14px;
    padding: 16px;
    text-align: center;
  }

  #cherry-map:not(.map-preview) {
    width: 100%;
    height: 300px;
  }
  
  .form-group {
    margin-bottom: 20px;
  }
  
  .form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
  }
  
  .form-group input,
  .form-group select,
  .form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color var(--transition), box-shadow var(--transition);
    background: var(--bg);
  }
  
  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-light);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
  }
  
  .form-group textarea { min-height: 120px; resize: vertical; }
  
  .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  
  .form-submit {
    width: 100%;
    position: relative;
    overflow: hidden;
  }
  
  .form-submit.loading,
  .contact-form.is-submitting .form-submit {
    pointer-events: none;
    opacity: 0.7;
  }
  
  .form-success {
    display: none;
    text-align: center;
    padding: 40px;
  }
  
  .form-success.show { display: block; animation: fadeInUp 0.5s ease; }
  
  .form-success .icon {
    font-size: 3rem;
    margin-bottom: 16px;
  }
  
  .map-placeholder {
    height: 300px;
    background: var(--bg-alt);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    margin-top: 32px;
    border: 2px dashed var(--border);
  }
  
  /* ---- 滚动显现 ---- */
  .reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  
  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }
  
  /* 动画降级：无 JS / 减少动效时内容仍可见 */
  .reduce-motion .service-card,
  .reduce-motion .advantage-card,
  .reduce-motion .case-card,
  .reduce-motion .culture-card,
  .reduce-motion .timeline-item,
  .reduce-motion .section-tag,
  .reduce-motion .section-title,
  .reduce-motion .section-desc,
  .reduce-motion .reveal,
  .no-js .service-card,
  .no-js .advantage-card,
  .no-js .case-card,
  .no-js .culture-card,
  .no-js .timeline-item,
  .no-js .section-tag,
  .no-js .section-title,
  .no-js .section-desc,
  .no-js .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  
  .reduce-motion *,
  .reduce-motion *::before,
  .reduce-motion *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  /* 触摸设备取消 sticky hover */
  @media (hover: none) {
    .btn:hover { transform: none; box-shadow: inherit; }
    .service-card:hover { transform: none; box-shadow: var(--shadow); }
    .case-card:hover { transform: none; box-shadow: var(--shadow); }
    .case-card:hover .case-image img { transform: none; }
    .advantage-card:hover { transform: none; box-shadow: var(--shadow); }
    .advantage-card:hover .advantage-icon { transform: none; }
    .fixed-call:hover,
    .phone-float-btn:hover { transform: none; box-shadow: 0 4px 16px rgba(13, 148, 136, 0.35); }
    .phone-panel-item:hover { transform: none; }
    .consult-action-btn:hover { transform: none; background: inherit; border-color: inherit; }
    .contact-info-card:hover { transform: none; }
    .partner-item:hover { transform: none; }
    .step-card:hover { transform: none; }
    .culture-card:hover { transform: none; }
  }
  
  .fixed-call:hover,
  .phone-float-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 8px 28px rgba(13, 148, 136, 0.5);
    color: #fff;
  }
  
  /* ---- 页面加载动画 ---- */
  .page-loader {
    position: fixed;
    inset: 0;
    background: var(--primary-dark);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.25s ease, visibility 0.25s ease;
  }

  .page-loader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }
  
  .loader-logo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 3px solid rgba(255,255,255,0.2);
    border-top-color: #fff;
    animation: spin 0.8s linear infinite;
  }
  
  @keyframes spin {
    to { transform: rotate(360deg); }
  }
  
  /* ---- 立即咨询弹窗 ---- */
  .consult-modal {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }
  
  .consult-modal.open {
    opacity: 1;
    visibility: visible;
  }
  
  .consult-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
  }
  
  .consult-panel {
    position: relative;
    width: 100%;
    max-width: 440px;
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 36px 32px 28px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.2);
    transform: translateY(20px);
    opacity: 0;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.35s ease;
  }

  .consult-modal.open .consult-panel {
    transform: translateY(0);
    opacity: 1;
  }
  
  .consult-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    border: none;
    background: var(--bg-alt);
    border-radius: 50%;
    font-size: 1.25rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: background var(--transition), color var(--transition);
    line-height: 1;
  }
  
  .consult-close:hover {
    background: var(--border);
    color: var(--text);
  }
  
  .consult-header {
    text-align: center;
    margin-bottom: 24px;
  }
  
  .consult-header h3 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--primary-dark);
    margin-bottom: 8px;
  }
  
  .consult-subtitle {
    font-size: 0.875rem;
    color: var(--text-muted);
  }
  
  .consult-phone-display {
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, var(--bg-alt), #fff);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    margin-bottom: 20px;
  }
  
  .consult-phone-num {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: 1px;
  }
  
  .consult-phone-hours {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
  }
  
  .consult-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  
  .consult-action-btn {
    display: flex;
    align-items: center;
    gap: 16px;
    width: 100%;
    padding: 16px 20px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    background: #fff;
    text-align: left;
    cursor: pointer;
    transition: border-color var(--transition), background var(--transition), transform var(--transition);
    color: inherit;
    font-family: inherit;
  }
  
  .consult-action-btn:hover {
    border-color: var(--primary-light);
    background: var(--bg-alt);
    transform: translateX(4px);
  }
  
  .consult-action-call {
    border-color: var(--cta);
    background: linear-gradient(135deg, #fff7ed, #fff);
  }
  
  .consult-action-call:hover {
    border-color: var(--cta-hover);
    background: #fff7ed;
  }
  
  .consult-action-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
  }
  
  .consult-action-btn strong {
    display: block;
    font-size: 0.95rem;
    color: var(--primary-dark);
  }
  
  .consult-action-btn small {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2px;
  }
  
  .consult-wechat {
    margin-top: 20px;
    padding: 14px 16px;
    background: #f0fdf4;
    border-radius: var(--radius);
    text-align: center;
  }
  
  .consult-wechat p {
    font-size: 0.85rem;
    color: #166534;
    margin: 0;
  }
  
  .consult-source-hint {
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-light);
    margin-top: 16px;
  }
  
  @media (max-width: 768px) {
    .consult-modal {
      align-items: flex-end;
      padding: 0;
    }
  
    .consult-panel {
      max-width: 100%;
      border-radius: var(--radius-lg) var(--radius-lg) 0 0;
      padding: 28px calc(20px + var(--safe-right)) calc(24px + var(--safe-bottom)) calc(20px + var(--safe-left));
      transform: translateY(100%);
      opacity: 1;
      transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .consult-modal.open .consult-panel {
      transform: translateY(0);
    }
  
    .consult-action-btn {
      min-height: 56px;
      -webkit-tap-highlight-color: transparent;
    }
  
    .consult-action-call {
      background: var(--gradient-cta);
      border-color: transparent;
      color: #fff;
    }
  
    .consult-action-call strong,
    .consult-action-call small {
      color: #fff;
    }
  
    .consult-action-call .consult-action-icon {
      filter: brightness(10);
    }
  }
  
  /* ---- 响应式 ---- */
  @media (max-width: 992px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .about-intro { grid-template-columns: 1fr; }
    .team-structure { grid-template-columns: 1fr; }
    .process-timeline { grid-template-columns: 1fr; }
    .event-case,
    .event-case:nth-child(even) { grid-template-columns: 1fr; direction: ltr; }
    .steps-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
  }
  
  @media (max-width: 768px) {
    :root { --header-h: 56px; }
  
    .container { padding: 0 16px; }
    .section { padding: 48px 0; }
    .section-header { margin-bottom: 36px; }
  
    .hamburger { display: flex; }
  
    .nav-menu {
      position: fixed;
      top: 0;
      right: -100%;
      width: min(85vw, 300px);
      height: 100vh;
      height: 100dvh;
      background: var(--primary-dark);
      flex-direction: column;
      align-items: stretch;
      padding: calc(var(--header-h) + var(--safe-top) + 20px) calc(24px + var(--safe-right)) calc(32px + var(--safe-bottom)) calc(24px + var(--safe-left));
      gap: 2px;
      transition: right var(--transition);
      box-shadow: -4px 0 24px rgba(0,0,0,0.25);
      z-index: 1002;
      overflow-y: auto;
      -webkit-overflow-scrolling: touch;
      overscroll-behavior: contain;
      pointer-events: auto;
      -webkit-font-smoothing: antialiased;
    }

    body.menu-open .header {
      z-index: 1001;
      backdrop-filter: none;
      -webkit-backdrop-filter: none;
    }

    body.menu-open .header.inner-page,
    body.menu-open .header.scrolled {
      background: rgba(255, 255, 255, 0.98);
    }
  
    .nav-menu.open { right: 0; }
  
    /* 侧栏菜单内链接：强制白字，覆盖 inner-page / scrolled 的深色规则 */
    .nav-menu .nav-link,
    .header.inner-page .nav-menu .nav-link,
    .header.scrolled .nav-menu .nav-link {
      color: rgba(255, 255, 255, 0.92);
    }
  
    .nav-menu .nav-link:hover,
    .nav-menu .nav-link.active,
    .header.inner-page .nav-menu .nav-link:hover,
    .header.inner-page .nav-menu .nav-link.active,
    .header.scrolled .nav-menu .nav-link:hover,
    .header.scrolled .nav-menu .nav-link.active {
      color: #fff;
      background: rgba(255, 255, 255, 0.06);
    }
  
    .nav-menu .nav-link::after {
      background: var(--accent);
    }
  
    .nav-link {
      color: rgba(255,255,255,0.92);
      width: 100%;
      padding: 14px 12px;
      font-size: 1rem;
      border-radius: 8px;
      pointer-events: auto;
      touch-action: manipulation;
      -webkit-tap-highlight-color: rgba(255, 255, 255, 0.1);
    }
  
    .nav-link:active { background: rgba(255,255,255,0.08); }
  
    .nav-slogan { display: none; }
    .nav-cta { margin: 12px 0 0; width: 100%; }
    .nav-cta .btn {
      width: 100%;
      justify-content: center;
      min-height: 48px;
      pointer-events: auto;
      touch-action: manipulation;
      -webkit-tap-highlight-color: transparent;
    }

    .nav-menu .nav-cta .btn {
      touch-action: manipulation;
    }

    .header {
      padding-top: var(--safe-top);
    }

    .logo-icon {
      height: 46px;
      max-height: calc(var(--header-h) - 8px);
    }

    .btn, .filter-tab, .hero-dot, .testimonial-dot, .service-tab, .consult-action-btn {
      touch-action: manipulation;
      -webkit-tap-highlight-color: transparent;
    }

    .page-hero h1 {
      font-size: clamp(1.5rem, 6vw, 2.5rem);
    }

    .hero-title { font-size: clamp(1.5rem, 7vw, 2.2rem); }

    /* Hero 移动端 */
    .hero-content {
      padding: calc(var(--header-h) + var(--safe-top) + 24px) 0 100px;
    }
    .hero-subtitle { margin-bottom: 28px; }
  
    .hero-actions {
      flex-direction: column;
      width: 100%;
    }
  
    .hero-actions .btn {
      width: 100%;
      justify-content: center;
      white-space: normal;
      text-align: center;
    }
  
    .hero-stats {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin-top: 36px;
    }
  
    .hero-stat-num { font-size: 1.5rem; }
    .hero-stat-label { font-size: 0.75rem; line-height: 1.4; }
  
    .hero-dots { bottom: 24px; }
    .hero-scroll { display: none; }
  
    /* 按钮长文案换行 */
    .btn { white-space: normal; min-height: 44px; }
    .cta-section .btn { max-width: 100%; }
  
    .services-grid { grid-template-columns: 1fr; }
    .service-card .btn { width: 100%; }
  
    .cases-grid { grid-template-columns: 1fr; gap: 20px; }
    .case-image { height: 180px; }
  
    .advantages-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
    .advantage-card { padding: 24px 16px; }
    .advantage-icon { width: 56px; height: 56px; font-size: 1.5rem; }
  
    .testimonial-card { padding: 28px 20px; }
    .testimonial-text { font-size: 0.95rem; }
  
    .partners-marquee { margin: 0 -16px; }
    .partner-item { padding: 12px 20px; font-size: 0.85rem; }
  
    .form-row { grid-template-columns: 1fr; }
    .contact-form { padding: 24px 20px; }
    .steps-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .service-tabs { flex-direction: column; align-items: stretch; }
    .service-detail-grid { grid-template-columns: 1fr; }
    .zero-rules { padding: 28px 20px; }
    .zero-list { grid-template-columns: 1fr; }
    .about-stats { grid-template-columns: 1fr 1fr; }
    .price-table { font-size: 0.85rem; }
    .price-table th, .price-table td { padding: 12px 10px; }
  
    .cta-section { padding: 56px 0; }
    .cta-content h2 { font-size: 1.5rem; }
    .cta-phone { font-size: 1.25rem; word-break: break-all; }
  }
  
  @media (max-width: 380px) {
    .hero-stats { grid-template-columns: 1fr 1fr; }
    .hero-stats .hero-stat:last-child { grid-column: span 2; text-align: center; }
    .advantages-grid { grid-template-columns: 1fr; }
  }