/* ==========================================================
       全局样式变量
       ========================================================== */
    .ad-marketing-prototype {
      --color-text-dark: #1d1d1f;
      --color-text-gray: #86868b;
      --color-text-light: #f5f5f7;
      
      --color-bg-white: #ffffff;
      --color-bg-gray: #f5f5f7;
      --color-bg-pale-orange: #fffaf5;
      
      --color-link: #0066cc;
      --color-primary: #ff6b00; 
      
      --radius-bento: 20px;
      --radius-btn: 8px;

      --container-max: 1200px; 
      --page-padding: clamp(20px, 4vw, 64px); 
      --section-padding-y: clamp(60px, 6vw, 100px); 
    }

    .ad-marketing-prototype * { margin: 0; padding: 0; box-sizing: border-box; }
    
    .ad-marketing-prototype img,
    .ad-marketing-prototype video {
      max-width: 100%;
      height: auto;
      display: block;
    }

    .ad-marketing-prototype section {
      width: 100%;
      overflow-x: clip;
    }

    .page-container { 
      width: 100%; 
      max-width: var(--container-max); 
      margin: 0 auto; 
      padding-left: var(--page-padding); 
      padding-right: var(--page-padding); 
    }
    
    .ad-marketing-prototype {
      font-family: 'Plus Jakarta Sans', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
      color: var(--color-text-dark);
      background-color: var(--color-bg-white);
      line-height: 1.47059;
      font-weight: 400;
      letter-spacing: -0.015em;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    .ad-marketing-prototype a { text-decoration: none; transition: 0.3s; }
    .ad-marketing-prototype ul { list-style: none; }

    /* ==========================================================
       排版样式
       ========================================================== */
    .typography-hero-title {
      font-size: clamp(42px, 6vw, 80px);
      font-weight: 700;
      letter-spacing: -0.02em;
      line-height: 1.05;
      color: var(--color-text-dark);
      margin-bottom: 16px;
    }
    .typography-hero-desc {
      font-size: clamp(16px, 2.5vw, 24px);
      font-weight: 500;
      color: var(--color-text-gray);
      margin-bottom: 32px;
    }
    .typography-section-title {
      font-size: clamp(32px, 5vw, 56px);
      font-weight: 700;
      letter-spacing: -0.01em;
      line-height: 1.15;
      margin-bottom: 24px;
    }
    .typography-bento-title {
      font-size: 26px;
      font-weight: 700;
      letter-spacing: -0.01em;
      margin-bottom: 10px;
      color: var(--color-text-dark);
    }
    .typography-bento-desc {
      font-size: 16px;
      font-weight: 500;
      color: var(--color-text-gray);
      line-height: 1.5;
    }
    
    .link-blue {
      color: var(--color-link);
      font-size: 17px;
      font-weight: 500;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .link-blue:hover { text-decoration: underline; }
    .link-blue i { font-size: 12px; }

    .btn-primary {
      background: var(--color-primary);
      color: #fff;
      padding: 14px 26px;
      border-radius: var(--radius-btn);
      font-size: 17px;
      font-weight: 600;
      display: inline-flex;
      align-items: center;
      border: none;
      cursor: pointer;
      transition: filter 0.3s ease;
    }
    .btn-primary:hover { filter: brightness(1.1); }

    /* ==========================================================
       Hero 模块
       ========================================================== */
    .hero-section {
      min-height: 80vh; /* 从 100vh 缩小到 85vh，稍微露出下面一点点内容 */
      padding-top: clamp(120px, 15vh, 160px);
      padding-bottom: clamp(60px, 8vh, 100px);
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      background: var(--color-bg-white);
      position: relative;
    }
    .hero-section::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 600px;
      background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(255, 107, 0, .06) 0%, transparent 70%);
      pointer-events: none;
    }
    .hero-eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      font-weight: 700;
      color: #ff6b00;
      background: #fff7ed;
      border: 1px solid #fed7aa;
      border-radius: 100px;
      padding: 8px 18px;
      margin-bottom: 20px;
    }
    .hero-text-container {
      max-width: 900px;
      padding: 0 24px;
      margin-bottom: 48px;
      position: relative;
      z-index: 2;
    }
    .text-orange-gradient {
      background: linear-gradient(135deg, #ff6b00 0%, #ff9100 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-actions {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 24px;
      flex-wrap: wrap;
    }
    
    .hero-media-wrapper {
      width: 90%;
      max-width: 1400px;
      margin: 0 auto;
      border-radius: 32px;
      overflow: hidden;
      box-shadow: 0 16px 40px rgba(0,0,0,0.06);
      position: relative;
      background: linear-gradient(145deg, #1a1a2e, #16213e);
      aspect-ratio: 16 / 9;
    }
    .hero-product-screen {
      position: absolute;
      inset: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 24px;
      padding: 40px;
      flex-wrap: wrap;
    }
    .hero-preview-card {
      background: rgba(255,255,255,.07);
      border: 1px solid rgba(255,255,255,.1);
      border-radius: 12px;
      padding: 24px;
      width: 180px;
      text-align: center;
      backdrop-filter: blur(8px);
    }
    .hero-preview-card-emoji { font-size: 44px; margin-bottom: 12px; display: block; }
    .hero-preview-card-label { font-size: 12px; color: rgba(255,255,255,.7); font-weight: 600; }

    /* Stats Banner (Light Theme) */
    .stats-banner {
      background: var(--bg-white);
      padding: 60px 0;
      color: var(--text-dark);
      margin-top: -60px;
      border-radius: var(--radius-lg);
      position: relative;
      z-index: 10;
      box-shadow: 0 20px 40px rgba(0,0,0,0.06);
      border: 1px solid rgba(0,0,0,0.05);
    }
    .stats-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      text-align: center;
    }
    .stat-item h3 {
      font-size: clamp(32px, 4vw, 48px);
      font-weight: 800;
      margin: 0 0 8px;
      background: linear-gradient(135deg, #ff6b00, #ff9100);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .stat-item p {
      font-size: 16px;
      color: var(--text-gray);
      margin: 0;
      font-weight: 500;
    }

    /* ==========================================================
       大屏平滑画廊 (Smooth Gallery Showcase)
       ========================================================== */
    .gallery-section {
      background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
      padding: clamp(60px, 8vw, 100px) 0;
      color: #0f172a;
      overflow: hidden;
      position: relative;
    }
    .gallery-header {
      text-align: center;
      max-width: 800px;
      margin: 0 auto 60px;
      padding: 0 var(--page-padding);
    }
    .gallery-header h2 {
      font-size: clamp(32px, 5vw, 48px);
      font-weight: 800;
      color: #0f172a;
      margin-bottom: 16px;
    }
    .gallery-header p {
      font-size: clamp(16px, 2vw, 18px);
      color: #64748b;
    }
    
    .gallery-viewport {
      width: 100%;
      position: relative;
      overflow: hidden;
      /* 遮罩让两端自然渐隐 */
      -webkit-mask-image: linear-gradient(to right, transparent 0, #000 10%, #000 90%, transparent 100%);
      mask-image: linear-gradient(to right, transparent 0, #000 10%, #000 90%, transparent 100%);
    }
    
    .gallery-track {
      display: flex;
      align-items: center;
      gap: 24px;
      width: max-content;
      /* 移除 padding，由 JS 动态克隆节点来实现真正的无限循环 */
      padding: 20px 0; 
      transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
      will-change: transform;
    }
    
    .gallery-track.no-transition * {
      transition: none !important;
    }
    
    .gallery-card {
      flex: 0 0 80vw;
      max-width: 1000px;
      height: 60vh;
      min-height: 400px;
      max-height: 600px;
      border-radius: 24px;
      overflow: hidden;
      position: relative;
      transform: scale(0.85);
      opacity: 0.4;
      transition: all 0.6s cubic-bezier(0.25, 1, 0.5, 1);
      border: 1px solid rgba(148, 163, 184, 0.2);
      box-shadow: 0 20px 40px rgba(15, 23, 42, 0.08); /* 恢复中性深灰/黑色的微弱投影 */
      background: #fff;
    }
    .gallery-card.active {
      transform: scale(1);
      opacity: 1;
      box-shadow: 0 30px 60px rgba(15, 23, 42, 0.12), 0 0 100px rgba(15, 23, 42, 0.04); /* 恢复高级感的苹果风中性深邃阴影 */
    }
    
    .gallery-img {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: top center; /* 确保 UI 顶部不被裁切 */
      transition: transform 6s linear;
    }
    .gallery-card.active .gallery-img {
      transform: scale(1.03); /* 缓慢放大效果 */
    }
    
    .gallery-overlay {
      position: absolute;
      inset: 0;
      /* 将原来的白色渐变改为底部深色（黑色）渐变遮罩 */
      background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.4) 30%, transparent 60%);
    }
    
    .gallery-content {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      padding: clamp(24px, 4vw, 48px);
      transform: translateY(20px);
      opacity: 0;
      transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.2s;
    }
    .gallery-card.active .gallery-content {
      transform: translateY(0);
      opacity: 1;
    }
    
    .gallery-title {
      font-size: clamp(24px, 3.5vw, 36px);
      font-weight: 800;
      color: #ffffff; /* 标题改为白色 */
      margin-bottom: 12px;
      display: flex;
      align-items: center;
      gap: 12px;
      text-shadow: 0 2px 4px rgba(0,0,0,0.5); /* 增加文字阴影 */
    }
    .gallery-desc {
      font-size: clamp(14px, 1.8vw, 16px);
      color: rgba(255,255,255,0.9); /* 描述文字改为白色（稍微带一点透明度） */
      line-height: 1.6;
      max-width: 600px;
      text-shadow: 0 1px 2px rgba(0,0,0,0.5); /* 增加文字阴影 */
    }
    
    .gallery-controls {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 24px;
      margin-top: 40px;
    }
    .g-btn {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: rgba(255,255,255,0.9);
      border: 1px solid rgba(148, 163, 184, 0.3);
      color: #0f172a;
      font-size: 18px;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: all 0.3s ease;
      box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
    }
    .g-btn:hover {
      background: #ff6b00;
      border-color: #ff6b00;
      color: #fff;
      transform: scale(1.1);
    }
    
    /* 进度条指示器 */
    .gallery-indicators {
      display: flex;
      gap: 8px;
    }
    .g-dot {
      width: 32px;
      height: 4px;
      background: rgba(148, 163, 184, 0.3);
      border-radius: 2px;
      cursor: pointer;
      position: relative;
      overflow: hidden;
    }
    .g-dot::after {
      content: '';
      position: absolute;
      left: 0;
      top: 0;
      height: 100%;
      width: 0%;
      background: #ff6b00;
      transition: width 0.3s ease;
    }
    .g-dot.active::after {
      width: 100%;
      transition: width 5s linear;
    }

    @media (max-width: 768px) {
      .gallery-track { padding: 20px 100%; gap: 16px; }
      .gallery-card { flex: 0 0 92vw; height: 55vh; min-height: 380px; }
      .gallery-title { font-size: 22px; }
      .gallery-desc { font-size: 14px; }
      .g-btn { width: 40px; height: 40px; font-size: 16px; }
      .g-dot { width: 20px; }
    }

    /* ==========================================================
       自定义轮播 (Features Carousel)
       ========================================================== */
    .c-carousel-section {
      background: var(--color-bg-gray);
      padding: var(--section-padding-y) var(--page-padding);
    }
    .c-carousel-header {
      text-align: center;
      max-width: 800px;
      margin: 0 auto 64px;
    }
    .c-carousel-header p {
      font-size: 18px;
      color: #64748b;
      margin-top: 16px;
    }
    .c-tabs-wrapper {
      display: flex;
      justify-content: center;
      margin-bottom: 40px;
    }
    .c-tabs {
      display: inline-flex;
      background: rgba(0, 0, 0, 0.04);
      border-radius: 100px;
      padding: 8px;
      gap: 8px;
    }
    .c-tab {
      padding: 16px 40px;
      border-radius: 100px;
      font-size: 18px;
      font-weight: 600;
      color: #64748b;
      cursor: pointer;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .c-tab:hover {
      color: #0f172a;
    }
    .c-tab.active {
      background: #fff;
      color: #ff6b00;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.02);
    }
    
    .c-carousel-container {
      max-width: 1400px;
      margin: 0 auto;
      background: #fff;
      border-radius: 40px;
      overflow: hidden;
      box-shadow: 0 24px 80px rgba(0, 0, 0, 0.06);
      border: 1px solid rgba(0, 0, 0, 0.08);
    }
    /* Layout: Left Content + Right Carousel */
    .c-layout {
      display: flex;
      align-items: stretch;
      min-height: auto;
    }
    .c-left {
      width: 40%;
      padding: clamp(32px, 5vw, 64px) clamp(24px, 4vw, 56px);
      display: flex;
      flex-direction: column;
      justify-content: center;
      background: #fff;
      position: relative;
    }
    .c-left-content {
      animation: fadeInUp 0.5s ease forwards;
    }
    @keyframes fadeInUp {
      from { opacity: 0; transform: translateY(10px); }
      to { opacity: 1; transform: translateY(0); }
    }
    
    .c-title {
      font-size: 42px;
      font-weight: 800;
      background: linear-gradient(135deg, #0f172a 0%, #334155 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      margin-bottom: 32px;
      letter-spacing: -0.02em;
      line-height: 1.2;
    }
    .c-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .c-list-item {
      display: flex;
      align-items: flex-start;
      gap: 16px;
      padding: 16px 20px;
      background: #f8fafc;
      border-radius: 16px;
      border: 1px solid transparent;
      transition: all 0.3s;
    }
    .c-list-item:hover {
      background: #fff;
      border-color: rgba(255, 107, 0, 0.3);
      box-shadow: 0 10px 20px rgba(255, 107, 0, 0.05);
      transform: translateY(-2px);
    }
    .c-list-icon {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: #fff7ed;
      color: #ff6b00;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      flex-shrink: 0;
      box-shadow: 0 2px 8px rgba(255, 107, 0, 0.1);
    }
    .c-list-item span {
      font-size: 16px;
      color: #334155;
      line-height: 1.6;
      font-weight: 500;
      margin-top: 7px;
    }
    
    /* Right Carousel */
    .c-right {
      width: 60%;
      position: relative;
      background: #fff;
      padding: clamp(16px, 3vw, 32px);
      display: flex;
      flex-direction: column;
    }
    .c-viewport {
      width: 100%;
      flex: 1;
      min-height: 400px;
      overflow: hidden;
      position: relative;
      border-radius: 24px;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    }
    .c-track {
      display: flex;
      height: 100%;
      transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    }
    .c-slide {
      flex: 0 0 100%;
      width: 100%;
      height: 100%;
      background-size: cover;
      background-position: center;
      background-repeat: no-repeat;
    }
    
    /* Controls */
    .c-arrows {
      position: absolute;
      top: 50%;
      left: 36px;
      right: 36px;
      transform: translateY(-50%);
      display: flex;
      justify-content: space-between;
      pointer-events: none;
      z-index: 10;
    }
    .c-arrow {
      width: 56px;
      height: 56px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.9);
      backdrop-filter: blur(8px);
      border: 1px solid rgba(0, 0, 0, 0.05);
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      pointer-events: auto;
      color: #0f172a;
      font-size: 20px;
      box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
      transition: all 0.3s;
    }
    .c-arrow:hover {
      background: #ff6b00;
      color: #fff;
      transform: scale(1.1);
    }
    
    .c-dots {
      position: absolute;
      bottom: 40px;
      left: 0;
      right: 0;
      display: flex;
      justify-content: center;
      gap: 12px;
      z-index: 10;
    }
    .c-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.5);
      cursor: pointer;
      transition: all 0.3s;
      box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    }
    .c-dot:hover {
      background: rgba(255, 255, 255, 0.9);
    }
    .c-dot.active {
      background: #ff6b00;
      width: 30px;
      border-radius: 100px;
      box-shadow: 0 2px 8px rgba(255,107,0,0.3);
    }

    @media (max-width: 1024px) {
      .c-tabs-wrapper { padding: 0 20px; overflow-x: auto; justify-content: flex-start; }
      .c-tabs { white-space: nowrap; }
      .c-layout { flex-direction: column; align-items: stretch; }
      .c-left, .c-right { width: 100%; }
      .c-right { height: auto; padding: 16px; }
      .c-left { padding: 32px 24px; }
      .c-viewport { min-height: 300px; aspect-ratio: 16 / 9; }
    }
    .pro-section {
      background: var(--color-bg-pale-orange);
      color: var(--color-text-dark);
      padding: var(--section-padding-y) var(--page-padding);
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    .pro-bg-glow {
      position: absolute;
      top: 0; left: 50%; transform: translateX(-50%);
      width: 1000px; height: 600px;
      background: radial-gradient(ellipse at top, rgba(255, 107, 0, 0.08), transparent 70%);
      pointer-events: none;
    }
    .pro-section .typography-section-title { 
      color: var(--color-text-dark); 
      position: relative;
      z-index: 2;
    }
    .pro-section .typography-hero-desc { 
      color: var(--color-text-gray); 
      position: relative;
      z-index: 2;
    }
    
    .pro-grid {
      max-width: var(--container-max);
      margin: 80px auto 0;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
      gap: 32px;
      position: relative;
      z-index: 2;
    }
    .pro-card {
      background: #ffffff;
      border: 1px solid rgba(0, 0, 0, 0.05);
      border-radius: 24px;
      padding: 40px;
      text-align: left;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
      transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
      display: flex;
      align-items: flex-start;
      gap: 24px;
    }
    .pro-card:hover {
      border-color: rgba(255, 107, 0, 0.15);
      transform: translateY(-4px);
      box-shadow: 0 20px 50px rgba(255, 107, 0, 0.06);
    }
    .pro-icon {
      width: 64px; height: 64px;
      background: linear-gradient(135deg, #fffaf5, #fff5eb);
      border-radius: 16px;
      display: flex; align-items: center; justify-content: center;
      font-size: 26px; color: var(--color-primary);
      margin: 0;
      flex-shrink: 0;
      box-shadow: inset 0 2px 4px rgba(255, 255, 255, 0.5), 0 4px 12px rgba(255, 107, 0, 0.08);
    }
    .pro-card-content { flex: 1; }
    .pro-card h4 {
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 12px;
      color: var(--color-text-dark);
      letter-spacing: -0.01em;
    }
    .pro-card p {
      font-size: 15px;
      color: var(--color-text-gray);
      line-height: 1.6;
    }

    /* ==========================================================
       全链路 创发销闭环 (立体空间翻转透视卡片 - Spatial Flip Cards)
       ========================================================== */
    .process-section {
      padding: var(--section-padding-y) var(--page-padding);
      background: #f8fafc;
      perspective: 1500px; /* 开启 3D 空间 */
      overflow: hidden;
    }

    .process-grid {
      max-width: var(--container-max);
      margin: clamp(40px, 8vw, 80px) auto 0;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
      gap: 30px;
      position: relative;
    }

    /* 底部的超大透视底座 */
    .process-grid::before {
      content: '';
      position: absolute;
      top: 50%; left: -10%; right: -10%;
      height: 200px;
      background: radial-gradient(ellipse at center, rgba(255,107,0,0.08) 0%, transparent 70%);
      transform: translateY(-50%) rotateX(60deg);
      z-index: 0;
      pointer-events: none;
    }

    /* 3D 翻转容器 - 现已改为静态卡片 */
    .process-step-container {
      z-index: 1;
      height: auto;
      min-height: clamp(260px, 35vw, 320px);
      background: #fff;
      border-radius: 24px;
      padding: 40px;
      position: relative;
      overflow: hidden;
      border: 1px solid rgba(0,0,0,0.03);
      box-shadow: 0 15px 35px rgba(0,0,0,0.04);
      transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
      display: flex;
      flex-direction: column;
    }

    
    .process-step-container::before {
      content: '';
      position: absolute;
      top: -30%; left: -30%;
      width: 160%; height: 160%;
      background: radial-gradient(circle at 30% 30%, rgba(255, 107, 0, 0.08) 0%, transparent 40%),
                  radial-gradient(circle at 70% 70%, rgba(244, 63, 94, 0.05) 0%, transparent 40%),
                  radial-gradient(circle at 50% 100%, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
      z-index: 0;
      pointer-events: none;
      transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    }

    /* 添加光泽扫过效果 */
    .process-step-container::after {
      content: '';
      position: absolute;
      top: 0; left: -100%;
      width: 50%; height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
      transform: skewX(-20deg);
      transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
      z-index: 1;
      pointer-events: none;
    }

    .process-step-container:hover {
      transform: translateY(-10px) scale(1.02);
      box-shadow: 0 30px 60px rgba(255, 107, 0, 0.12), 0 0 40px rgba(255, 107, 0, 0.06);
      border-color: rgba(255, 107, 0, 0.3);
    }
    
    .process-step-container:hover::before {
      background: radial-gradient(circle at 30% 30%, rgba(255, 107, 0, 0.15) 0%, transparent 50%),
                  radial-gradient(circle at 70% 70%, rgba(244, 63, 94, 0.1) 0%, transparent 50%),
                  radial-gradient(circle at 50% 100%, rgba(139, 92, 246, 0.1) 0%, transparent 60%);
      transform: scale(1.1);
    }

    .process-step-container:hover::after {
      left: 200%;
      transition: all 0.8s ease-in-out;
    }

    .process-top {
      position: relative;
      z-index: 2;
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      margin-bottom: 24px;
    }

    .process-num {
      font-size: 64px;
      font-weight: 900;
      line-height: 1;
      background: linear-gradient(135deg, #ff6b00 0%, #ff9838 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      opacity: 0.8;
      font-family: 'Arial Black', sans-serif;
      letter-spacing: -2px;
    }

    .process-content {
      position: relative;
      z-index: 2;
      flex: 1;
      display: flex;
      flex-direction: column;
    }

    .process-title {
      font-size: 24px;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 16px;
    }

    .process-desc {
      font-size: 16px;
      color: #475569;
      line-height: 1.6;
      margin-top: auto;
    }
    @media (max-width: 900px) {
      .process-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }
      .process-step-container { height: auto; min-height: 220px; }
      .process-num { font-size: 48px; }
      .process-title { font-size: 20px; }
    }

    /* ==========================================================
       Showcase - 爆款作品
       ========================================================== */
    .showcase-section {
      background: var(--color-bg-gray);
      padding: var(--section-padding-y) var(--page-padding);
    }
    .showcase-grid {
      max-width: var(--container-max);
      margin: 60px auto 0;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr));
      gap: 24px;
    }
    .showcase-card {
      border-radius: 20px;
      overflow: hidden;
      background: transparent;
      box-shadow: 0 10px 30px rgba(0,0,0,0.08);
      transition: transform 0.3s ease;
      /* Remove flex layout to prevent unwanted vertical stretching */
    }
    .showcase-card:hover { transform: translateY(-8px); box-shadow: 0 20px 40px rgba(0,0,0,0.15); }
    .showcase-thumb {
      aspect-ratio: 9 / 16;
      width: 100%;
      height: 100%; /* Ensure thumb takes full height of the card if needed */
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 72px;
      position: relative;
      overflow: hidden;
    }
    .showcase-thumb-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 50%);
    }
    .showcase-badge {
      position: absolute;
      top: 14px;
      left: 14px;
      font-size: 11px;
      font-weight: 800;
      color: #fff;
      padding: 4px 12px;
      border-radius: 100px;
      letter-spacing: .05em;
      z-index: 2;
    }
    .showcase-play-btn {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 56px;
      height: 56px;
      background: rgba(255, 255, 255, 0.25);
      backdrop-filter: blur(8px);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 20px;
      z-index: 2;
      opacity: 0;
      transition: all 0.3s ease;
    }
    .showcase-card:hover .showcase-play-btn {
      opacity: 1;
      transform: translate(-50%, -50%) scale(1.1);
    }
    .showcase-info { padding: 20px; flex: 1; display: flex; flex-direction: column; }
    .showcase-info h4 { 
      font-size: 16px; 
      font-weight: 700; 
      margin-bottom: 8px; 
      color: #0f172a;
      line-height: 1.4;
    }
    .showcase-meta { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
    .showcase-stat {
      display: flex;
      align-items: center;
      gap: 4px;
      font-size: 12px;
      font-weight: 600;
      color: #64748b;
    }
    .showcase-stat.highlight { color: #ff6b00; }
    .showcase-info p { font-size: 13px; color: var(--color-text-gray); line-height: 1.5; margin-top: auto; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

    /* ==========================================================
       精选爆款 展示 (Bento Grid 便当盒布局)
       ========================================================== */
    .showcase-section {
      padding: var(--section-padding-y) var(--page-padding);
      background: var(--color-bg-gray);
    }
    .bento-showcase {
      max-width: var(--container-max);
      margin: 60px auto 0;
      display: grid;
      /* 基础网格分为 4 列，自动行高 */
      grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr));
      grid-auto-rows: 240px;
      gap: 20px;
    }
    .bento-item {
      position: relative;
      border-radius: 20px;
      overflow: hidden;
      background: #111;
      cursor: pointer;
      box-shadow: 0 10px 30px rgba(0,0,0,0.08);
      transition: transform 0.4s ease, box-shadow 0.4s ease;
    }
    .bento-item:hover {
      transform: translateY(-8px);
      box-shadow: 0 20px 40px rgba(255, 107, 0, 0.2);
      z-index: 10;
    }
    
    /* 根据不同尺寸跨越行列 */
    .bento-item.vertical {
      grid-row: span 2;   /* 占 2 行高度 (约 500px)，适合 9:16 竖屏 */
      grid-column: span 1;
    }
    .bento-item.horizontal {
      grid-row: span 1;   /* 占 1 行高度 (240px)，占 2 列宽度，适合横屏 */
      grid-column: span 2;
    }
    .bento-item.square {
      grid-row: span 1;   /* 占 1 行 1 列，适合近方形 */
      grid-column: span 1;
    }
    .bento-item.large-square {
      grid-row: span 2;   /* 占 2 行 2 列，作为主推大焦点 */
      grid-column: span 2;
    }

    .bento-img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.6s ease;
    }
    .bento-item:hover .bento-img {
      transform: scale(1.05);
    }
    
    /* 播放按钮遮罩 */
    .bento-overlay {
      position: absolute;
      inset: 0;
      background: rgba(0,0,0,0.3);
      display: flex;
      align-items: center;
      justify-content: center;
      opacity: 0;
      transition: opacity 0.3s ease;
    }
    .bento-item:hover .bento-overlay {
      opacity: 1;
    }
    .play-btn-large {
      width: 64px;
      height: 64px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.2);
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 24px;
      border: 1px solid rgba(255,255,255,0.3);
      transform: scale(0.8);
      transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    }
    .bento-item:hover .play-btn-large {
      transform: scale(1);
    }
    
    /* 标题与角标 */
    .bento-info {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      padding: 30px 20px 20px;
      background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, transparent 100%);
      color: #fff;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .bento-badge {
      align-self: flex-start;
      padding: 4px 10px;
      border-radius: 6px;
      font-size: 11px;
      font-weight: 700;
      backdrop-filter: blur(4px);
      -webkit-backdrop-filter: blur(4px);
    }
    .bento-title {
      font-size: 18px;
      font-weight: 700;
      margin: 0;
      text-shadow: 0 2px 4px rgba(0,0,0,0.5);
    }

    @media (max-width: 1024px) {
      .bento-showcase {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 220px;
      }
      .bento-item.horizontal, .bento-item.large-square {
        grid-column: span 2;
      }
    }
    @media (max-width: 600px) {
      .bento-showcase {
        grid-template-columns: 1fr;
        grid-auto-rows: auto;
      }
      .bento-item.vertical, .bento-item.horizontal, .bento-item.square, .bento-item.large-square {
        grid-column: span 1;
        grid-row: span 1;
        aspect-ratio: 16/9; /* 手机端统一改为横屏显示以防止过长 */
      }
      .bento-item.vertical {
        aspect-ratio: 4/5;
      }
    }

    /* ==========================================================
       行业殊荣与生态共建 (极具设计感的重构版本)
       ========================================================== */
    .partner-section {
      padding: clamp(60px, 8vw, 80px) var(--page-padding);
      background: #ffffff;
      position: relative;
      color: #0f172a;
      overflow: hidden;
    }
    
    .partner-section .typography-section-title {
      color: #0f172a;
      margin-bottom: 12px;
      text-align: center;
    }
    .partner-section .typography-bento-desc {
      color: #64748b;
      text-align: center;
      margin-bottom: 60px;
    }

    /* 荣誉徽章墙 - 强制 1200px 居中 */
    .honors-grid {
      max-width: 1200px;
      max-width: 100%;
      margin: 0 auto 60px;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
      padding: 0;
    }
    .honor-card {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .honor-card:hover {
      transform: translateY(-8px);
      z-index: 10;
      position: relative;
    }
    .honor-img-box {
      width: 100%;
      height: 260px;
      margin-bottom: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .honor-img-box img {
      max-width: 100%;
      max-height: 240px;
      object-fit: contain;
      border-radius: 16px; /* 将圆角直接加在图片上，数值再稍微大一点 */
      filter: drop-shadow(0 10px 20px rgba(0,0,0,0.05));
      transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275); /* 使用更Q弹的动画曲线 */
    }
    .honor-card:hover .honor-img-box img {
      transform: scale(2.2); /* 极致放大，达到 220% 的缩放，非常具有视觉冲击力 */
      z-index: 10; /* 确保放大时覆盖在其他元素之上 */
      position: relative;
    }
    .honor-title {
      font-size: 16px;
      font-weight: 800;
      color: #0f172a;
      line-height: 1.4;
    }

    /* 生态合作轮播 - 外部容器 1320px 包含按钮 */
    .partner-bottom-section {
      position: relative;
      width: 1320px; /* 1200 + 60*2 */
      max-width: 100%;
      margin: 0 auto;
      padding: 0 60px; /* 为按钮留出 60px 空间 */
    }
    .eco-carousel-viewport {
      overflow: hidden;
      max-width: 1200px; /* 强制视口 1200px 对齐奖项 */
      max-width: 100%;
      margin: 0 auto;
      -webkit-mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
      mask-image: linear-gradient(to right, transparent, black 5%, black 95%, transparent);
    }
    
    .eco-carousel-track {
      display: flex;
      gap: 24px;
      width: max-content;
      animation: ecoMarquee 25s linear infinite;
    }
    .eco-carousel-track:hover {
      animation-play-state: paused;
    }
    @keyframes ecoMarquee {
      0% { transform: translateX(0); }
      100% { transform: translateX(calc(-50% - 12px)); }
    }
    
    .eco-carousel-card {
      flex: 0 0 282px;
      width: 282px;
      background: #fff;
      border-radius: 20px;
      border: 1px solid #e2e8f0;
      overflow: hidden;
      box-shadow: 0 4px 20px rgba(0,0,0,0.03);
      display: flex;
      flex-direction: column;
      transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .eco-carousel-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 20px 40px rgba(0,0,0,0.08);
      border-color: rgba(255, 107, 0, 0.2);
    }
    
    .eco-carousel-img-box {
      width: 100%;
      height: 140px;
      background: #f8fafc;
      overflow: hidden;
    }
    .eco-carousel-img-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.6s ease;
    }
    .eco-carousel-content {
      padding: 20px;
      flex: 1;
    }
    .eco-carousel-tag {
      display: inline-block;
      padding: 4px 12px;
      background: #fff7ed;
      color: #ff6b00;
      border-radius: 100px;
      font-size: 11px;
      font-weight: 700;
      margin-bottom: 12px;
    }
    .eco-carousel-title {
      font-size: 17px;
      font-weight: 800;
      color: #0f172a;
      margin-bottom: 10px;
      line-height: 1.4;
    }
    .eco-carousel-desc {
      font-size: 13.5px;
      color: #64748b;
      line-height: 1.6;
      margin: 0;
    }

    @media (max-width: 1250px) {
      .honors-grid { width: 100%; padding: 0 24px; }
      .partner-bottom-section { width: 100%; padding: 0 24px; }
      .eco-carousel-viewport { width: 100%; }
      .eco-carousel-card { 
        flex: 0 0 calc(50vw - 36px); 
        width: calc(50vw - 36px); 
      }
    }
    @media (max-width: 600px) {
      .partner-bottom-section { padding: 0 24px; }
      .eco-carousel-card { flex: 0 0 calc(85vw - 48px); width: calc(85vw - 48px); }
    }

    /* ==========================================================
       应用场景
       ========================================================== */
    .scenes-section {
      padding: var(--section-padding-y) var(--page-padding);
      background: var(--color-bg-white);
    }
    .scenes-grid {
      max-width: var(--container-max);
      margin: 60px auto 0;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
      gap: 24px;
    }
    .scene-card {
      border-radius: 20px;
      padding: 32px;
      border: 1px solid #e5e5ea;
      display: flex;
      gap: 20px;
      align-items: flex-start;
      background: #fff;
      transition: all 0.3s;
    }
    .scene-card:hover {
      border-color: rgba(255, 107, 0, 0.25);
      box-shadow: 0 16px 48px rgba(255, 107, 0, 0.08);
      transform: translateY(-4px);
    }
    .scene-icon {
      flex-shrink: 0;
      width: 56px;
      height: 56px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: #fff7ed;
      border-radius: 14px;
      border: 1px solid #fed7aa;
      color: var(--color-primary);
      font-size: 20px;
    }
    .scene-label {
      font-size: 11px;
      font-weight: 800;
      color: #ff6b00;
      letter-spacing: .1em;
      text-transform: uppercase;
      margin-bottom: 6px;
    }
    .scene-card h3 {
      font-size: 18px;
      font-weight: 700;
      color: #0f172a;
      margin-bottom: 8px;
    }
    .scene-card p {
      font-size: 14px;
      color: var(--color-text-gray);
      line-height: 1.6;
    }

    /* ==========================================================
       热度战报展示 - 3D 旋转轮播 (Cover Flow)
       ========================================================== */
    .poster-section {
      padding: var(--section-padding-y) var(--page-padding);
      background: var(--color-bg-white);
      overflow: hidden; /* 防止 3D 溢出导致水平滚动条 */
    }
    .poster-carousel-container {
      max-width: var(--container-max);
      margin: 60px auto 0;
      position: relative;
      height: clamp(400px, 60vw, 620px); /* 响应式容器高度 */
      perspective: 1200px; /* 开启 3D 空间 */
      display: flex;
      justify-content: center;
      align-items: center;
    }
    .poster-card {
      position: absolute;
      width: clamp(200px, 30vw, 360px); /* 减小卡片宽度，图片高度会随之等比减小 */
      border-radius: 16px;
      overflow: hidden;
      box-shadow: 0 10px 30px rgba(0,0,0,0.1);
      transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
      background: #111;
      cursor: pointer;
      user-select: none;
      /* 初始状态隐藏，由 JS 控制 */
      opacity: 0;
      transform: translateX(0) scale(0.8);
      z-index: 1;
    }
    
    /* JS 会动态添加的类名来控制状态 */
    .poster-card.active {
      opacity: 1;
      transform: translateX(0) scale(1) translateZ(0);
      z-index: 10;
      box-shadow: 0 20px 40px rgba(255, 107, 0, 0.15);
    }
    .poster-card.prev {
      opacity: 1; /* 移除透明度虚化 */
      transform: translateX(-65%) scale(0.85) translateZ(-100px) rotateY(15deg);
      z-index: 5;
    }
    .poster-card.next {
      opacity: 1; /* 移除透明度虚化 */
      transform: translateX(65%) scale(0.85) translateZ(-100px) rotateY(-15deg);
      z-index: 5;
    }
    .poster-card.prev-out {
      opacity: 1; /* 移除透明度虚化 */
      transform: translateX(-120%) scale(0.7) translateZ(-200px) rotateY(25deg);
      z-index: 2;
    }
    .poster-card.next-out {
      opacity: 1; /* 移除透明度虚化 */
      transform: translateX(120%) scale(0.7) translateZ(-200px) rotateY(-25deg);
      z-index: 2;
    }
    .poster-card.prev-far {
      opacity: 1; /* 移除透明度虚化 */
      transform: translateX(-160%) scale(0.55) translateZ(-300px) rotateY(35deg);
      z-index: 1;
    }
    .poster-card.next-far {
      opacity: 1; /* 移除透明度虚化 */
      transform: translateX(160%) scale(0.55) translateZ(-300px) rotateY(-35deg);
      z-index: 1;
    }

    .poster-img {
      width: 100%;
      aspect-ratio: 9 / 16;
      object-fit: cover;
      display: block;
      pointer-events: none; /* 防止图片拖拽干扰 */
    }

    @media (max-width: 1200px) {
      .poster-carousel-container { height: 500px; }
      .poster-card { width: 280px; }
      .poster-card.prev { transform: translateX(-60%) scale(0.85) translateZ(-100px); }
      .poster-card.next { transform: translateX(60%) scale(0.85) translateZ(-100px); }
      .poster-card.prev-out { transform: translateX(-110%) scale(0.7) translateZ(-200px); }
      .poster-card.next-out { transform: translateX(110%) scale(0.7) translateZ(-200px); }
      .poster-card.prev-far { transform: translateX(-150%) scale(0.55) translateZ(-300px); }
      .poster-card.next-far { transform: translateX(150%) scale(0.55) translateZ(-300px); }
    }
    @media (max-width: 900px) {
      .poster-carousel-container { height: 450px; }
      .poster-card { width: 240px; }
      .poster-card.prev { transform: translateX(-55%) scale(0.85) translateZ(-100px); }
      .poster-card.next { transform: translateX(55%) scale(0.85) translateZ(-100px); }
      .poster-card.prev-out { transform: translateX(-100%) scale(0.7) translateZ(-200px); }
      .poster-card.next-out { transform: translateX(100%) scale(0.7) translateZ(-200px); }
      .poster-card.prev-far { transform: translateX(-130%) scale(0.55) translateZ(-300px); }
      .poster-card.next-far { transform: translateX(130%) scale(0.55) translateZ(-300px); }
    }
    @media (max-width: 600px) {
      .poster-carousel-container { height: 400px; }
      .poster-card { width: 200px; }
      /* 手机端由于屏幕太小，最外侧卡片仍然需要隐藏防遮挡，但可见的 prev/next 不再虚化 */
      .poster-card.prev-out, .poster-card.next-out, .poster-card.prev-far, .poster-card.next-far { opacity: 0; pointer-events: none; }
      .poster-card.prev { transform: translateX(-50%) scale(0.8) translateZ(-100px); opacity: 1; }
      .poster-card.next { transform: translateX(50%) scale(0.8) translateZ(-100px); opacity: 1; }
    }

    /* ==========================================================
       联系我们模块 (3个  联系人)
       ========================================================== */
    .contact-section {
      padding: clamp(40px, 6vw, 80px) var(--page-padding); /* 减小上下内边距 */
      background: #ffffff;
      text-align: center;
      position: relative;
    }
    .contact-grid {
      max-width: var(--container-max);
      margin: 40px auto 0; /* 减小顶部外边距 */
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr)); /* 缩小卡片最小宽度 */
      gap: 24px; /* 减小间距 */
      position: relative;
      z-index: 2;
    }
    .contact-card {
      background: #fff;
      padding: 32px 24px; /* 减小卡片内边距 */
      border-radius: 20px; /* 减小圆角 */
      text-align: center;
      transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
      border: 1px solid rgba(0,0,0,0.05);
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      align-items: center;
      box-shadow: 0 4px 20px rgba(0,0,0,0.02);
    }
    .contact-card:hover {
      transform: translateY(-8px);
      border-color: rgba(255,107,0,0.2);
      box-shadow: 0 20px 40px rgba(255,107,0,0.08);
    }
    .contact-card h3 {
      font-size: 20px; /* 减小标题字号 */
      font-weight: 800;
      color: #0f172a;
      margin-bottom: 8px; /* 减小间距 */
    }
    .contact-card p {
      font-size: 14px; /* 减小描述字号 */
      color: #64748b;
      margin-bottom: 20px; /* 减小间距 */
    }
    .contact-qr-wrapper {
      width: 140px; /* 缩小二维码尺寸 */
      height: 140px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px; /* 减小间距 */
    }
    .contact-qr-wrapper img {
      width: 100%;
      height: 100%;
      object-fit: contain;
      transition: transform 0.3s ease;
    }
    .contact-card:hover .contact-qr-wrapper img {
      transform: scale(1.05);
    }
    .contact-name {
      font-size: 14px; /* 减小姓名文字大小 */
      font-weight: 600;
      color: #475569;
      padding: 8px 20px; /* 减小内边距 */
      background: #f1f5f9;
      border-radius: 100px;
      transition: all 0.3s;
    }
    .contact-card:hover .contact-name {
      background: #fff7ed;
      color: #ff6b00;
    }

    @media (max-width: 900px) {
      .contact-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 600px) {
      .contact-grid { grid-template-columns: 1fr; }
    }

    /* ==========================================================
       底部原有 CTA 样式修复 (保持向后兼容)
       ========================================================== */
    .eco-section {
      padding: var(--section-padding-y) var(--page-padding);
      background: var(--color-bg-white);
      max-width: var(--container-max);
      margin: 0 auto;
    }
    .eco-split {
      display: flex;
      align-items: center;
      gap: clamp(24px, 5vw, 60px);
    }
    .eco-text { flex: 1; }
    .eco-text h2 { margin-bottom: 24px; }
    .eco-text > p { 
      font-size: 18px; 
      color: var(--color-text-gray); 
      font-weight: 500; 
      margin-bottom: 48px; 
      line-height: 1.6; 
    }
    .eco-features { display: flex; flex-direction: column; gap: 28px; margin-bottom: 48px; }
    .eco-feature-item {
      display: flex;
      align-items: flex-start;
      gap: 20px;
    }
    .eco-feature-icon {
      width: 52px;
      height: 52px;
      border-radius: 16px;
      background: rgba(255, 107, 0, 0.08);
      color: var(--color-primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 22px;
      flex-shrink: 0;
    }
    .eco-feature-content h4 {
      font-size: 18px;
      font-weight: 700;
      color: var(--color-text-dark);
      margin-bottom: 8px;
    }
    .eco-feature-content p {
      font-size: 15px;
      color: var(--color-text-gray);
      line-height: 1.5;
    }
    
    .eco-visual {
      flex: 1;
      height: clamp(300px, 40vw, 560px);
      border-radius: 32px;
      overflow: hidden;
      background: linear-gradient(135deg, #fafafa 0%, #f4f4f5 100%);
      border: 1px solid rgba(0,0,0,0.04);
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
      box-shadow: 0 30px 60px rgba(0,0,0,0.03);
    }
    .eco-visual::before {
      content: '';
      position: absolute;
      top: -20%;
      right: -20%;
      width: 300px;
      height: 300px;
      background: radial-gradient(circle, rgba(255,107,0,0.15) 0%, transparent 70%);
      border-radius: 50%;
      filter: blur(40px);
    }
    .eco-visual-center { 
      text-align: center; 
      position: relative;
      z-index: 1;
      background: rgba(255,255,255,0.8);
      backdrop-filter: blur(20px);
      padding: 48px;
      border-radius: 24px;
      border: 1px solid rgba(255,255,255,0.6);
      box-shadow: 0 10px 30px rgba(0,0,0,0.04);
    }
    .eco-brand-icon { width: 64px; height: 64px; border-radius: 16px; background: linear-gradient(135deg, #fffaf5, #fff5eb); display: flex; align-items: center; justify-content: center; color: var(--color-primary); font-size: 28px; margin: 0 auto 16px; }
    .eco-brand-title { font-size: 20px; font-weight: 800; color: #1d1d1f; margin-bottom: 8px; letter-spacing: -0.01em; }
    .eco-brand-subtitle { font-size: 14px; color: #86868b; font-weight: 500; }

    /* ==========================================================
       CTA 区域
       ========================================================== */
    .cta-section {
      background: #ffffff;
      padding: var(--section-padding-y) var(--page-padding) 80px;
      text-align: center;
      position: relative;
      overflow: hidden;
      border-top: 1px solid rgba(0, 0, 0, 0.04);
    }
    .cta-section::before {
      content: '';
      position: absolute;
      top: -200px;
      left: 50%;
      transform: translateX(-50%);
      max-width: 1200px;
      height: 800px;
      background: radial-gradient(ellipse at top, rgba(255, 107, 0, 0.06) 0%, transparent 60%);
      pointer-events: none;
    }
    .cta-section h2 {
      font-size: clamp(36px, 5vw, 56px);
      font-weight: 800;
      letter-spacing: -0.02em;
      color: var(--color-text-dark);
      line-height: 1.15;
      margin-bottom: 24px;
      position: relative;
      z-index: 1;
    }
    .cta-section p {
      font-size: 20px;
      color: var(--color-text-gray);
      margin-bottom: 48px;
      position: relative;
      z-index: 1;
      max-width: 600px;
      margin-left: auto;
      margin-right: auto;
    }
    .cta-actions {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 20px;
      flex-wrap: wrap;
      position: relative;
      z-index: 1;
    }
    .btn-cta-primary {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 16px 40px;
      border-radius: var(--radius-btn);
      font-size: 17px;
      font-weight: 700;
      color: #fff;
      background: var(--color-primary);
      border: none;
      cursor: pointer;
      box-shadow: 0 12px 32px rgba(255, 107, 0, 0.25);
      transition: all .3s;
    }
    .btn-cta-primary:hover { transform: translateY(-3px); box-shadow: 0 16px 48px rgba(255, 107, 0, 0.35); filter: brightness(1.05); }
    
    .btn-cta-outline {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 15px 40px;
      border-radius: var(--radius-btn);
      font-size: 17px;
      font-weight: 700;
      color: var(--color-text-dark);
      background: #fff;
      border: 1px solid rgba(0, 0, 0, 0.1);
      cursor: pointer;
      box-shadow: 0 4px 12px rgba(0,0,0,0.03);
      transition: all .3s;
    }
    .btn-cta-outline:hover { background: var(--color-bg-gray); border-color: rgba(0,0,0,0.2); transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,0.06); }

    /* ==========================================================
       内容创作品类 & 权威背书 & 合作咨询
       ========================================================== */
    .category-section {
      padding: var(--section-padding-y) var(--page-padding);
      background: #f8fafc;
    }
    /* ==========================================================
       内容矩阵 & 案例精选融合 (Horizontal Light Gallery)
       ========================================================== */
    .unified-matrix-section {
      padding: var(--section-padding-y) 0;
      background: #f8fafc; /* 干净的浅色背景 */
      overflow: hidden;
      position: relative;
    }
    .unified-header {
      text-align: center;
      margin-bottom: 60px;
      padding: 0 24px;
    }
    .unified-header .typography-section-title {
      color: #0f172a !important;
    }
    .unified-header .typography-bento-desc {
      color: #64748b !important;
    }
    
    .cinematic-carousel-wrapper {
      position: relative;
      width: 100%;
      padding: 20px 0;
    }
    
    .cinematic-track {
      position: relative;
      height: 600px;
      perspective: 1500px;
      /* 重要修正：这里不要用 flex，否则绝对定位的子元素布局会有问题 */
      display: block;
      margin: 0 auto;
      overflow: hidden;
      width: 100%;
      --r: 1000px; /* 圆柱体半径 */
    }

    @media (max-width: 1200px) { .cinematic-track { --r: 800px; } }
    @media (max-width: 900px) { .cinematic-track { --r: 600px; } }
    @media (max-width: 600px) { .cinematic-track { --r: 400px; } }
    
    .cinematic-card {
      position: absolute;
      /* 把卡片居中在容器中间 */
      left: 50%;
      top: 50%;
      margin-left: -430px; /* width 的一半 */
      margin-top: -270px; /* height 的一半 */
      width: 860px;
      max-width: 80vw;
      height: 540px;
      border-radius: 32px;
      overflow: hidden;
      background: #ffffff;
      box-shadow: 0 10px 30px rgba(0,0,0,0.03);
      border: 1px solid #e2e8f0;
      transition: transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.8s ease, filter 0.8s ease;
      /* Initial state */
      opacity: 0;
      transform: translateZ(calc(-1 * var(--r))) rotateY(180deg) translateZ(var(--r));
      z-index: 1;
      cursor: pointer;
      user-select: none;
      transform-style: preserve-3d;
    }
    
    /* 竖屏卡片特殊宽度 */
    .cinematic-card.is-vertical {
      width: 320px;
      margin-left: -160px; /* width 的一半 */
      max-width: 70vw;
    }

    /* Active state (Center) */
    .cinematic-card.active {
      transform: translateZ(calc(-1 * var(--r))) rotateY(0deg) translateZ(var(--r));
      opacity: 1;
      z-index: 10;
      box-shadow: 0 30px 60px rgba(0,0,0,0.15);
      filter: none;
    }

    /* Prev & Next */
    .cinematic-card.prev {
      transform: translateZ(calc(-1 * var(--r))) rotateY(-40deg) translateZ(var(--r));
      opacity: 0.85;
      z-index: 5;
      filter: grayscale(20%);
    }
    .cinematic-card.next {
      transform: translateZ(calc(-1 * var(--r))) rotateY(40deg) translateZ(var(--r));
      opacity: 0.85;
      z-index: 5;
      filter: grayscale(20%);
    }

    /* Prev-out & Next-out */
    .cinematic-card.prev-out {
      transform: translateZ(calc(-1 * var(--r))) rotateY(-80deg) translateZ(var(--r));
      opacity: 0.4;
      z-index: 2;
    }
    .cinematic-card.next-out {
      transform: translateZ(calc(-1 * var(--r))) rotateY(80deg) translateZ(var(--r));
      opacity: 0.4;
      z-index: 2;
    }

    /* Prev-far & Next-far */
    .cinematic-card.prev-far {
      transform: translateZ(calc(-1 * var(--r))) rotateY(-120deg) translateZ(var(--r));
      opacity: 0;
      z-index: 1;
    }
    .cinematic-card.next-far {
      transform: translateZ(calc(-1 * var(--r))) rotateY(120deg) translateZ(var(--r));
      opacity: 0;
      z-index: 1;
    }

    @media (max-width: 900px) {
      .cinematic-card { width: 600px; height: 400px; margin-left: -300px; margin-top: -200px; }
      .cinematic-card.is-vertical { width: 380px; margin-left: -130px; }
      .cinematic-card.prev { transform: translateZ(calc(-1 * var(--r))) rotateY(-45deg) translateZ(var(--r)); }
      .cinematic-card.next { transform: translateZ(calc(-1 * var(--r))) rotateY(45deg) translateZ(var(--r)); }
    }
    @media (max-width: 600px) {
      .cinematic-track { height: 450px; }
      .cinematic-card { width: 85vw; height: 350px; margin-left: -42.5vw; margin-top: -175px; }
      .cinematic-card.is-vertical { width: 60vw; margin-left: -30vw; }
      .cinematic-card.prev, .cinematic-card.next { opacity: 0; pointer-events: none; }
    }
    
    .cine-bg {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .cinematic-card:hover .cine-bg {
      transform: scale(1.05);
    }
    
    /* 调整遮罩：改为深色渐变以保证文字可读性，同时移除浅色的“白茫茫”感 */
    .cine-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 40%, rgba(0,0,0,0) 100%);
      transition: opacity 0.4s ease;
      pointer-events: none;
    }
    
    .cine-content {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      padding: 32px 48px; /* 调整底部 padding，使内容整体下移 */
      display: flex;
      justify-content: space-between;
      align-items: flex-end;
      z-index: 3;
      transition: opacity 0.4s ease;
    }
    
    .cinematic-card:hover .cine-overlay,
    .cinematic-card:hover .cine-content {
      opacity: 0;
    }
    
    .cine-text {
      flex: 1;
      max-width: 600px;
    }
    
    .cine-meta {
      display: flex;
      gap: 12px;
      margin-bottom: 20px;
      align-items: center;
    }
    .cine-category {
      background: rgba(255,255,255,0.15);
      backdrop-filter: blur(8px);
      padding: 6px 16px;
      border-radius: 100px;
      color: #ffffff;
      font-size: 14px;
      font-weight: 600;
      border: 1px solid rgba(255,255,255,0.3);
    }
    .cine-tag {
      background: #ff6b00;
      color: #fff;
      padding: 6px 16px;
      border-radius: 100px;
      font-size: 14px;
      font-weight: 700;
      box-shadow: 0 4px 12px rgba(255,107,0,0.4);
    }
    
    .cine-title {
      font-size: 36px;
      font-weight: 800;
      color: #ffffff; /* 标题改为白色以适配深色遮罩 */
      margin: 0 0 12px;
      line-height: 1.2;
      text-shadow: 0 2px 4px rgba(0,0,0,0.5);
    }
    
    .cine-desc {
      font-size: 16px;
      line-height: 1.7;
      color: rgba(255,255,255,0.9); /* 描述改为浅白色 */
      margin: 0;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      text-shadow: 0 1px 2px rgba(0,0,0,0.8);
    }
    
    .cine-play-btn {
      width: 72px;
      height: 72px;
      border-radius: 50%;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #ff6b00;
      font-size: 24px;
      padding-left: 4px;
      transition: all 0.4s;
      flex-shrink: 0;
      margin-left: 40px;
      box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    }
    .cinematic-card:hover .cine-play-btn {
      background: #ff6b00;
      color: #ffffff;
      border-color: #ff6b00;
      transform: scale(1.1);
      box-shadow: 0 15px 30px rgba(255,107,0,0.3);
    }
    
    /* 左右控制按钮 */
    .cine-controls {
      display: flex;
      justify-content: center;
      gap: 20px;
      margin-top: 40px;
    }
    .cine-ctrl-btn {
      width: 52px;
      height: 52px;
      border-radius: 50%;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      color: #0f172a;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      cursor: pointer;
      transition: all 0.3s;
      box-shadow: 0 4px 12px rgba(0,0,0,0.04);
    }
    .cine-ctrl-btn:hover {
      background: #f8fafc;
      border-color: #cbd5e1;
      color: #ff6b00;
      transform: scale(1.1);
    }

    .endorsement-section {
      padding: var(--section-padding-y) var(--page-padding);
      background: #fff;
      text-align: center;
    }
    .endorsement-grid {
      max-width: var(--container-max);
      margin: 60px auto 0;
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr));
      gap: 24px;
    }
    .endorsement-img {
      width: 100%;
      border-radius: 16px;
      box-shadow: 0 10px 30px rgba(0,0,0,0.06);
      border: 1px solid rgba(0,0,0,0.05);
      transition: transform 0.3s;
    }
    .endorsement-img:hover {
      transform: scale(1.05);
    }

    .coop-section {
      padding: var(--section-padding-y) var(--page-padding);
      background: linear-gradient(180deg, #fff 0%, #fff7ed 100%);
    }
    .coop-container {
      max-width: var(--container-max);
      margin: 0 auto;
      background: #fff;
      border-radius: 32px;
      padding: clamp(32px, 5vw, 64px);
      box-shadow: 0 20px 60px rgba(0,0,0,0.05);
      border: 1px solid rgba(255, 107, 0, 0.1);
      display: flex;
      gap: clamp(24px, 4vw, 64px);
      align-items: center;
    }
    .coop-left {
      flex: 1;
    }
    .coop-left h2 {
      font-size: 36px;
      font-weight: 800;
      color: #0f172a;
      margin-bottom: 24px;
    }
    .coop-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
      margin-bottom: 32px;
    }
    .coop-item {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 16px;
      color: #334155;
      font-weight: 500;
    }
    .coop-item i {
      color: #ff6b00;
      font-size: 20px;
    }
    .coop-right {
      width: 240px;
      flex-shrink: 0;
      text-align: center;
    }
    .qr-box {
      width: 200px;
      height: 200px;
      background: #f8fafc;
      border-radius: 24px;
      border: 2px dashed #cbd5e1;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 16px;
      font-size: 14px;
      color: #94a3b8;
    }

    @media (max-width: 900px) {
      .interactive-showcase-container {
        flex-direction: column-reverse;
        gap: 40px;
      }
      .showcase-nav {
        flex: 1;
        width: 100%;
      }
      .showcase-stage {
        width: 100%;
        aspect-ratio: 16 / 9;
      }
      .showcase-nav-item.active {
        transform: translateX(0) translateY(-5px);
      }
    }
      .cat-card:hover {
        flex: none;
      }
      .endorsement-grid { grid-template-columns: repeat(2, 1fr); }
      .coop-container { flex-direction: column; padding: 40px 24px; gap: 40px; text-align: center; }
      .coop-list { align-items: center; }
    
    @media (max-width: 1024px) {
      .bento-large, .bento-small { grid-column: span 12; }
      .eco-split { flex-direction: column; text-align: center; }
      .eco-text > p { margin: 0 auto 40px; }
      .eco-features { display: flex; text-align: left; }
      .eco-visual { width: 100%; height: 400px; }
      .pro-grid { grid-template-columns: 1fr; }
      .showcase-grid, .scenes-grid { grid-template-columns: 1fr 1fr; }
      .process-grid { grid-template-columns: 1fr !important; gap: 40px; }
      .process-line { display: none; }
    }
    @media (max-width: 768px) {
      .stats-section { grid-template-columns: 1fr 1fr; gap: 40px; }
      .pro-grid, .showcase-grid, .scenes-grid { grid-template-columns: 1fr; gap: 24px; }
    }
    /* ==========================================================
       裸眼 3D 弧形画廊 (Light Arc Gallery Showcase)
       ========================================================== */
    .arc-3d-section { background: var(--color-bg-gray); padding: clamp(20px, 4vw, 40px) 0; position: relative; overflow: hidden; }
    .arc-bg-glow { position: absolute; top: 50%; left: 50%; width: 100%; max-width: 1800px; height: 1000px; background: radial-gradient(ellipse, rgba(255, 107, 0, 0.05) 0%, transparent 60%); transform: translate(-50%, -50%); pointer-events: none; z-index: 1; }
    .arc-header { text-align: center; max-width: 1000px; margin: 0 auto clamp(24px, 4vw, 40px); position: relative; z-index: 10; padding: 0 var(--page-padding); }
    .arc-header h2 { font-size: clamp(28px, 4vw, 48px); font-weight: 900; letter-spacing: -1px; margin-bottom: 0; line-height: 1.2; }
    .arc-header p { color: #64748b; font-size: clamp(15px, 2vw, 18px); margin-top: 12px; font-weight: 500; margin-bottom: 0; }
    
    .tag-new {
      display: inline-block;
      background: linear-gradient(135deg, #ff0055 0%, #ff6b00 100%);
      color: #fff;
      font-size: 10px;
      font-weight: 900;
      padding: 1px 5px;
      border-radius: 4px;
      position: relative;
      top: -8px; /* 更加明显的上标效果 */
      margin-left: 2px;
      box-shadow: 0 0 10px rgba(255, 107, 0, 0.6); /* 淡橙色发光阴影 */
      letter-spacing: 0.5px;
      text-shadow: none;
    }

    .arc-scene { width: 100%; height: clamp(400px, 50vw, 600px); perspective: 3000px; display: flex; justify-content: center; align-items: center; position: relative; z-index: 10; margin-top: 0; }
    .arc-carousel { width: 100%; height: 100%; max-width: 1800px; position: relative; display: flex; justify-content: center; align-items: center; transform-style: preserve-3d; }
    
    .arc-card { position: absolute; width: clamp(260px, 40vw, 420px); border-radius: 40px; background: #fff; box-shadow: 0 40px 80px rgba(0,0,0,0.08), 0 8px 24px rgba(0,0,0,0.04); display: flex; flex-direction: column; transform-origin: 50% 50%; transition: all 0.9s cubic-bezier(0.16, 1, 0.3, 1); cursor: pointer; border: 1px solid rgba(255,255,255,0.9); -webkit-user-select: none; user-select: none; transform-style: preserve-3d; pointer-events: auto; }
    
    .rc-img-box { width: 100%; aspect-ratio: 16 / 9; position: relative; border-radius: 40px 40px 0 0; overflow: visible; transform: translateZ(40px); transition: transform 0.9s cubic-bezier(0.16, 1, 0.3, 1); }
    .rc-img { position: absolute; inset: 0; border-radius: 40px 40px 0 0; background-size: cover; background-position: center; z-index: 1; }
    
    .rc-content { padding: 32px 40px; flex: 1; display: flex; flex-direction: column; justify-content: center; transform: translateZ(20px); }
    .rc-title { color: #0f172a; font-size: 26px; font-weight: 800; margin-bottom: 12px; letter-spacing: -0.5px; }
    .rc-desc { color: #475569; font-size: 16px; line-height: 1.6; font-weight: 500; margin: 0; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }

    .arc-card.active { box-shadow: 0 60px 120px rgba(0,0,0,0.15), 0 0 0 1px rgba(255,107,0,0.2); }
    
    /* Controls */
    .arc-controls { display: flex; justify-content: center; gap: 40px; margin-top: clamp(20px, 4vw, 40px); position: relative; z-index: 10; }
    .rc-btn { width: 72px; height: 72px; border-radius: 50%; background: #fff; border: 1px solid rgba(0,0,0,0.05); color: #0f172a; font-size: 24px; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1); box-shadow: 0 12px 32px rgba(0,0,0,0.06); }
    .rc-btn:hover { background: #ff6b00; color: #fff; transform: scale(1.1); box-shadow: 0 20px 40px rgba(255,107,0,0.25); border-color: #ff6b00; }

    @media (max-width: 1400px) {
      .arc-scene { height: 500px; perspective: 2000px; }
      .arc-card { width: 340px; }
    }
    @media (max-width: 1024px) {
      .arc-scene { height: 460px; perspective: 1600px; }
      .arc-card { width: 300px; }
      .arc-header h2 { font-size: 40px; }
    }
    @media (max-width: 768px) {
      .arc-scene { height: 400px; perspective: 1200px; }
      .arc-card { width: 280px; }
      .rc-content { padding: 40px 24px 20px; }
      .rc-title { font-size: 20px; }
      .rc-desc { font-size: 14px; }
      .arc-header h2 { font-size: 32px; }
      .rc-btn { width: 56px; height: 56px; font-size: 20px; }
    }
  
    /* ==========================================================
       Awards & Trophy Section Override
       ========================================================== */
    .honors-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 30px;
      margin-bottom: 80px;
      padding: 0 40px;
    }
    .honor-card {
      background: rgba(2, 6, 23, 0.6) !important;
      border: 1px solid rgba(255, 107, 0, 0.15) !important;
      border-radius: 20px;
      padding: 40px 20px;
      position: relative;
      overflow: hidden;
      transition: all 0.4s ease;
    }
    .honor-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0; height: 4px;
      background: linear-gradient(90deg, transparent, #ff6b00, transparent);
      opacity: 0;
      transition: opacity 0.4s ease;
    }
    .honor-card:hover {
      transform: translateY(-10px);
      box-shadow: 0 20px 40px rgba(0,0,0,0.6), 0 0 30px rgba(255,107,0,0.15) !important;
      border-color: rgba(255, 107, 0, 0.4) !important;
    }
    .honor-card:hover::before { opacity: 1; }
    .honor-img-box {
      height: 160px;
      margin-bottom: 24px;
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
    }
    .honor-img-box img {
      max-height: 140px;
      object-fit: contain;
      filter: drop-shadow(0 10px 15px rgba(255, 107, 0, 0.2));
      transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    }
    .honor-card:hover .honor-img-box img {
      transform: scale(1.15) !important; /* Overriding previous extreme scale */
    }
    .honor-title {
      font-size: 18px;
      font-weight: 700;
      color: #fff !important;
      text-align: center;
      line-height: 1.4;
      margin-top: 16px;
    }
    .honor-year {
      position: absolute;
      top: 20px; right: 20px;
      font-size: 24px;
      font-weight: 900;
      color: rgba(255, 255, 255, 0.08);
      font-style: italic;
      letter-spacing: -1px;
    }

  
    @media (max-width: 768px) {
      .stats-section,
      .pro-grid,
      .process-grid,
      .showcase-grid,
      .bento-showcase,
      .honors-grid,
      .scenes-grid,
      .contact-grid,
      .endorsement-grid {
        grid-template-columns: 1fr !important;
      }
    }

/* 广告营销页专属样式 */
  .ad-hero {
    position: relative;
    padding: 160px 0 100px;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    color: #fff;
    text-align: center;
    overflow: hidden;
  }
  .ad-hero::after {
    content: none;
  }
  .ad-hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
  }
  .ad-title {
    font-size: clamp(48px, 6vw, 72px);
    font-weight: 800;
    margin-bottom: 24px;
    background: linear-gradient(to right, #fff, #ff9100);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }
  .ad-desc {
    font-size: 20px;
    color: rgba(255,255,255,0.8);
    line-height: 1.6;
    margin-bottom: 40px;
  }
  .ad-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 40px auto 80px;
    padding: 0 24px;
    position: relative;
    z-index: 10;
  }
  .ad-feature-card {
    background: #fff;
    border-radius: 20px;
    padding: 40px 30px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    text-align: center;
    transition: transform 0.3s ease;
  }
  .ad-feature-card:hover {
    transform: translateY(-10px);
  }
  .ad-feature-icon {
    font-size: 48px;
    color: #ff6b00;
    margin-bottom: 20px;
  }
  .ad-feature-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 16px;
    color: #0f172a;
  }
  .ad-feature-desc {
    font-size: 15px;
    color: #64748b;
    line-height: 1.6;
  }
  
  /* Stats Banner (Light Theme) */
  .stats-banner {
    background: #ffffff;
    padding: 60px 0;
    margin: -60px auto 0;
    max-width: 1200px;
    border-radius: 24px;
    position: relative;
    z-index: 10;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid rgba(0,0,0,0.05);
  }
  .stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    text-align: center;
  }
  .stat-item h3 {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    margin: 0 0 8px;
    background: linear-gradient(135deg, #ff6b00, #ff9100);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
  }
  .stat-item p {
    font-size: 15px;
    color: #64748b;
    margin: 0;
    font-weight: 500;
  }
  .ad-section {
    padding: 100px 24px;
    background: #f8fafc;
  }
  .ad-section-title {
    text-align: center;
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 60px;
    color: #0f172a;
  }
  .ad-format-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 60px;
  }
  .ad-format-row {
    display: flex;
    align-items: center;
    gap: 60px;
  }
  .ad-format-row:nth-child(even) {
    flex-direction: row-reverse;
  }
  .ad-format-text {
    flex: 1;
  }
  .ad-format-img {
    flex: 1;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
  }
  .ad-format-img img, .ad-format-img video {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
  }
  .ad-format-img:hover img, .ad-format-img:hover video {
    transform: scale(1.05);
  }
  .format-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(255,107,0,0.1);
    color: #ff6b00;
    border-radius: 100px;
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 20px;
  }
  @media (max-width: 768px) {
    .ad-format-row, .ad-format-row:nth-child(even) {
      flex-direction: column;
      gap: 30px;
    }
  }

.endorsements-scroll-container {
              width: 100%;
              overflow: hidden;
              position: relative;
              padding: 20px 0;
              -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
              mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
            }
            .endorsements-scroll-track {
              display: flex;
              width: max-content;
              animation: scroll-endorsements 40s linear infinite;
              gap: 24px;
            }
            .endorsements-scroll-track:hover {
              animation-play-state: paused;
            }
            .endorsement-wrapper {
              /* 一排放五张，计算方式为：(容器宽度 - 4个gap) / 5 */
              width: calc((min(100vw - 48px, 1152px) - 24px * 4) / 5);
              min-width: 180px;
              flex-shrink: 0;
              border-radius: 12px;
              box-shadow: 0 4px 12px rgba(0,0,0,0.05);
              background: #fff;
              display: flex;
              flex-direction: column;
              align-items: center;
              justify-content: space-between;
              overflow: hidden;
            }
            .endorsement-item {
              width: 100%;
              height: 180px;
              object-fit: contain;
              object-position: bottom;
              padding: 12px;
              box-sizing: border-box;
            }
            .endorsement-title {
              font-size: 14px;
              color: #334155;
              text-align: center;
              padding: 0 12px 16px;
              margin: 0;
              font-weight: 500;
              line-height: 1.4;
              height: 48px;
              display: flex;
              align-items: center;
              justify-content: center;
              width: 100%;
              box-sizing: border-box;
            }
            @keyframes scroll-endorsements {
              0% { transform: translateX(0); }
              100% { transform: translateX(calc(-50% - 12px)); }
            }

.solution-tab-btn:hover {
          background: #e2e8f0 !important;
          color: #1e293b !important;
        }
        .solution-tab-btn.active:hover {
          background: #ff6b00 !important;
          color: white !important;
        }
        /* 移除原有的 Swiper 容器限制，避免和自定义的 tab 逻辑冲突 */
        .swiper-solution-container {
          width: 100%;
          padding: 20px 0 60px;
          position: relative;
        }

        .swiper-solution-slide {
          background: #ffffff;
          border-radius: 24px;
          box-shadow: 0 10px 30px rgba(0,0,0,0.04);
          border: 1px solid rgba(0,0,0,0.05);
          overflow: hidden;
          transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
          height: auto;
          display: flex;
          flex-direction: column; /* 改为上下排版，上图下文 */
          align-items: stretch;
          animation: fadeIn 0.5s ease-in-out;
        }
        
        @keyframes fadeIn {
          from { opacity: 0; transform: translateY(10px); }
          to { opacity: 1; transform: translateY(0); }
        }

        .swiper-solution-slide:hover {
          transform: translateY(-8px);
          box-shadow: 0 20px 40px rgba(255,107,0,0.08);
          border-color: rgba(255,107,0,0.15);
        }

        .solution-img-box {
          width: 100%;
          aspect-ratio: 21 / 9; /* 使用超宽比例让视频更大 */
          position: relative;
          overflow: hidden;
          background: #f1f5f9;
        }

        .solution-img-box img,
        .solution-img-box video {
          width: 100%;
          height: 100%;
          object-fit: cover;
          transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .solution-img-box.contain-media {
          aspect-ratio: 18 / 9;
          background: #f1f5f9;
        }

        .solution-img-box.contain-media img,
        .solution-img-box.contain-media video {
          object-fit: cover;
          object-position: center;
        }

        .swiper-solution-slide:hover .solution-img-box img,
        .swiper-solution-slide:hover .solution-img-box video {
          transform: scale(1.05); /* 因为图很大，稍微减小一点放大的幅度 */
        }


        /* 图片上的数字徽章 */
        .solution-badge {
          position: absolute;
          top: 30px;
          left: 30px; /* 移到左上角，更符合大图视觉 */
          width: 56px;
          height: 56px;
          background: rgba(255, 255, 255, 0.9);
          backdrop-filter: blur(8px);
          border-radius: 16px;
          display: flex;
          align-items: center;
          justify-content: center;
          font-size: 24px;
          font-weight: 900;
          color: #ff6b00;
          font-family: 'Arial Black', sans-serif;
          box-shadow: 0 8px 24px rgba(0,0,0,0.1);
          z-index: 2;
        }

        .solution-content-box {
          padding: 24px 32px; /* 进一步减小内边距，压缩整体高度 */
          display: flex;
          flex-direction: column;
          align-items: center; /* 让文字和标签居中对齐，看起来更平衡 */
          text-align: center; /* 文本居中 */
          background: #ffffff;
          position: relative;
        }

        .solution-title {
          font-size: 24px; /* 标题进一步缩小 */
          font-weight: 800;
          color: #0f172a;
          margin-bottom: 8px; /* 减小标题下边距 */
          position: relative;
          display: inline-block;
        }
        
        /* 标题下方增加一个小装饰线，增加精致感 */
        .solution-title::after {
          content: '';
          position: absolute;
          bottom: -6px; /* 调整装饰线位置 */
          left: 50%;
          transform: translateX(-50%);
          width: 30px; /* 缩短装饰线 */
          height: 3px;
          background: #ff6b00;
          border-radius: 2px;
        }

        .solution-subtitle {
          font-size: 14px; /* 副标题进一步缩小 */
          color: #475569; /* 颜色稍微加深一点，对比度更好 */
          font-weight: 500;
          margin-top: 12px; /* 为装饰线留出空间，并减小间距 */
          margin-bottom: 16px; /* 减小副标题下边距 */
          line-height: 1.5; /* 减小行高 */
          max-width: 85%; /* 稍微放宽一点，避免过早换行导致高度增加 */
        }

        .solution-tags {
          display: flex;
          flex-wrap: wrap;
          justify-content: center; /* 标签居中 */
          gap: 12px; 
          margin-top: 0; 
        }

        .solution-tags span {
          font-size: 13px; /* 标签字体缩小 */
          color: #1e293b; 
          font-weight: 600;
          background: #f1f5f9; 
          padding: 6px 16px; /* 减小标签内边距，使其更小巧 */
          border-radius: 100px; 
          transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
          border: 1px solid transparent; 
        }

        .swiper-solution-slide:hover .solution-tags span {
          background: #fffaf5;
          color: #ff6b00;
          border-color: rgba(255,107,0,0.2);
          transform: translateY(-2px); /* 悬浮时标签有轻微上浮效果 */
          box-shadow: 0 4px 12px rgba(255,107,0,0.08);
        }

        /* 移动端适配：恢复上下结构 */
        @media (max-width: 768px) {
          .swiper-solution-slide {
            flex-direction: column;
          }
          .solution-img-box {
            aspect-ratio: 16 / 9;
            min-height: auto;
          }
          .solution-content-box {
            padding: 30px 24px;
          }
          .solution-title {
            font-size: 24px;
          }
          .solution-subtitle {
            font-size: 15px;
            margin-bottom: 24px;
          }
          .solution-badge {
            top: 20px;
            left: 20px;
            width: 44px;
            height: 44px;
            font-size: 18px;
          }
        }

        /* 轮播图控制按钮和分页器样式 */
        .swiper-solution-pagination {
          position: absolute;
          bottom: 10px !important;
          text-align: center;
          width: 100%;
        }
        
        .swiper-solution-pagination .swiper-pagination-bullet {
          width: 8px;
          height: 8px;
          background: #cbd5e1;
          opacity: 1;
          transition: all 0.3s ease;
          border-radius: 4px;
        }
        
        .swiper-solution-pagination .swiper-pagination-bullet-active {
          width: 24px;
          background: #ff6b00;
        }

.case-row {
        display: flex;
        align-items: center;
        gap: 60px;
        background: #ffffff;
        border-radius: 32px;
        box-shadow: 0 12px 40px rgba(0,0,0,0.04);
        border: 1px solid rgba(0,0,0,0.03);
        overflow: hidden;
        transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
      }
      .case-row:hover {
        transform: translateY(-6px);
        box-shadow: 0 24px 60px rgba(255,107,0,0.08);
      }
      .case-row.reverse {
        flex-direction: row-reverse;
      }
      .case-media {
        flex: 1.2;
        aspect-ratio: 16/9;
        position: relative;
        overflow: hidden;
        background: #f1f5f9;
      }
      .case-carousel-nav {
        position: absolute;
        top: 50%;
        z-index: 12;
        width: 36px;
        height: 36px;
        border: 1px solid rgba(255, 255, 255, 0.35);
        border-radius: 50%;
        background: rgba(15, 23, 42, 0.42);
        color: #fff;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 0;
        cursor: pointer;
        opacity: 0.78;
        transform: translateY(-50%);
        transition: opacity 0.25s ease, background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        box-shadow: 0 10px 26px rgba(15, 23, 42, 0.2);
      }
      .case-carousel-prev {
        left: 14px;
      }
      .case-carousel-next {
        right: 14px;
      }
      .case-carousel-nav .material-symbols-outlined {
        width: 100%;
        height: 100%;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-family: 'Material Symbols Outlined';
        font-size: 26px;
        font-weight: 500;
        line-height: 1;
        font-variation-settings: 'FILL' 0, 'wght' 500, 'GRAD' 0, 'opsz' 32;
      }
      .case-media:hover .case-carousel-nav,
      .case-carousel-nav:focus-visible {
        opacity: 1;
      }
      .case-carousel-nav:hover,
      .case-carousel-nav:focus-visible {
        background: #ff6b00;
        border-color: #ff6b00;
        transform: translateY(-50%) scale(1.08);
        outline: none;
      }
      .case-text {
        flex: 1;
        padding: 60px;
      }
      .case-brand-title {
        font-size: 32px;
        font-weight: 900;
        color: #0f172a;
        margin-bottom: 16px;
        font-family: 'Arial Black', sans-serif;
      }
      .case-campaign-title {
        font-size: 22px;
        font-weight: 700;
        color: #ff6b00;
        margin-bottom: 20px;
      }
      .case-desc {
        font-size: 16px;
        color: #475569;
        line-height: 1.7;
        margin-bottom: 32px;
      }
      .case-tags {
        display: flex;
        gap: 12px;
        flex-wrap: wrap;
      }
      .case-tag {
        font-size: 14px;
        font-weight: 600;
        color: #ff6b00;
        background: rgba(255,107,0,0.08);
        padding: 8px 20px;
        border-radius: 100px;
        transition: all 0.3s ease;
      }
      .case-row:hover .case-tag {
        background: rgba(255,107,0,0.12);
      }
      @media (max-width: 992px) {
        .case-row, .case-row.reverse {
          flex-direction: column;
          gap: 0;
        }
        .case-media {
          width: 100%;
        }
        .case-carousel-nav {
          width: 32px;
          height: 32px;
          opacity: 0.9;
        }
        .case-carousel-prev {
          left: 10px;
        }
        .case-carousel-next {
          right: 10px;
        }
        .case-carousel-nav .material-symbols-outlined {
          font-size: 24px;
        }
        .case-text {
          width: 100%;
          padding: 40px 24px;
        }
      }

.logo-category-title {
        font-size: 24px;
        font-weight: 700;
        color: #0f172a;
        text-align: center;
        margin-bottom: 24px;
        position: relative;
        margin-top: 40px;
        padding-bottom: 12px;
      }
      .logo-category-title::after {
        content: '';
        display: block;
        position: absolute;
        left: 50%;
        bottom: 0;
        transform: translateX(-50%);
        width: 40px;
        height: 4px;
        background: #ff6b00;
        border-radius: 2px;
        margin: 0;
      }
      .logo-grid {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        align-items: center;
        gap: 24px 48px;
        margin-bottom: 60px;
        padding: 20px 0;
      }
      .logo-grid .logo-item {
        background: transparent;
        border: none;
        padding: 0;
        display: flex;
        justify-content: center;
        align-items: center;
        transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
      }
      .logo-grid .logo-item:hover {
        transform: scale(1.15);
        box-shadow: none;
        z-index: 10;
      }
      .logo-grid .logo-more-indicator {
        min-width: 48px;
        height: 48px;
        color: #ff6b00;
        font-size: 28px;
        font-weight: 800;
        letter-spacing: 4px;
        line-height: 1;
      }
      .logo-grid .logo-more-indicator span {
        display: block;
      }
      .logo-grid img {
        height: auto;
        max-height: 48px;
        max-width: 140px;
        object-fit: contain;
      }
      
      /* 为不同图片添加随机的细微大小变化，模拟词云错落感 */
      .logo-grid .logo-item:nth-child(3n) img {
        max-height: 56px;
      }
      .logo-grid .logo-item:nth-child(5n) img {
        max-height: 38px;
      }
      .logo-grid .logo-item:nth-child(7n) img {
        max-height: 64px;
      }