/* roulang page: index */
:root {
      --canvas-bg: #0B0E14;
      --surface-bg: #121620;
      --card-bg: #1A202E;
      --card-hover-bg: #222a3d;
      --brand-gradient: linear-gradient(135deg, #7928CA 0%, #FF0080 100%);
      --accent-gradient: linear-gradient(135deg, #0070F3 0%, #00DFD8 100%);
      --neon-green: #50E3C2;
      --text-main: #FFFFFF;
      --text-secondary: #A1A7B5;
      --text-muted: #6E7687;
      --border-line: rgba(255, 255, 255, 0.08);
      --border-hover: rgba(255, 0, 128, 0.4);
      --radius-large: 20px;
      --radius-small: 12px;
      --radius-pill: 50px;
      --glow-shadow: 0 12px 32px rgba(121, 40, 202, 0.22);
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      background-color: var(--canvas-bg);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.6;
      overflow-x: hidden;
      -webkit-font-smoothing: antialiased;
    }

    a {
      text-decoration: none;
      color: inherit;
      transition: all 0.25s ease;
    }
    a:hover {
      color: var(--neon-green);
    }

    /* 顶部双行导航系统 */
    .platform-header {
      position: sticky;
      top: 0;
      z-index: 999;
      background: rgba(11, 14, 20, 0.92);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid var(--border-line);
    }
    .nav-brand-row {
      max-width: 1320px;
      margin: 0 auto;
      padding: 14px 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .brand-logo-wrap {
      display: flex;
      align-items: center;
      gap: 12px;
    }
    .brand-logo-icon {
      width: 40px;
      height: 40px;
      border-radius: 10px;
      background: var(--brand-gradient);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 20px;
      box-shadow: 0 4px 15px rgba(255, 0, 128, 0.35);
    }
    .brand-logo-title {
      font-size: 20px;
      font-weight: 800;
      letter-spacing: 0.5px;
      background: linear-gradient(90deg, #fff 0%, #e0e7ff 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .nav-search-bar {
      display: flex;
      align-items: center;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-pill);
      padding: 6px 16px;
      width: 280px;
      transition: all 0.3s ease;
    }
    .nav-search-bar:focus-within {
      border-color: #7928CA;
      box-shadow: 0 0 12px rgba(121, 40, 202, 0.3);
    }
    .nav-search-bar input {
      background: transparent;
      border: none;
      box-shadow: none;
      color: #fff;
      margin: 0;
      font-size: 13px;
      outline: none;
      padding: 0 8px;
    }
    .nav-actions {
      display: flex;
      align-items: center;
      gap: 16px;
    }
    .btn-login {
      font-size: 14px;
      font-weight: 500;
      color: var(--text-secondary);
      padding: 8px 16px;
      border-radius: var(--radius-pill);
    }
    .btn-primary-gradient {
      background: var(--brand-gradient);
      color: #fff;
      font-weight: 600;
      font-size: 14px;
      padding: 10px 22px;
      border-radius: var(--radius-pill);
      border: none;
      cursor: pointer;
      box-shadow: 0 6px 20px rgba(121, 40, 202, 0.35);
      transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .btn-primary-gradient:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 28px rgba(255, 0, 128, 0.45);
      color: #fff;
    }

    /* 第二行 Chip 横滑导航 */
    .nav-chip-row {
      max-width: 1320px;
      margin: 0 auto;
      padding: 8px 20px 12px;
      overflow-x: auto;
      white-space: nowrap;
      -webkit-overflow-scrolling: touch;
      display: flex;
      gap: 10px;
      scrollbar-width: none;
    }
    .nav-chip-row::-webkit-scrollbar {
      display: none;
    }
    .nav-chip {
      display: inline-flex;
      align-items: center;
      padding: 6px 18px;
      border-radius: var(--radius-pill);
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid var(--border-line);
      color: var(--text-secondary);
      font-size: 13px;
      font-weight: 500;
      cursor: pointer;
      transition: all 0.25s ease;
    }
    .nav-chip:hover, .nav-chip.active {
      background: rgba(255, 0, 128, 0.15);
      border-color: rgba(255, 0, 128, 0.4);
      color: #fff;
      transform: translateY(-1px);
    }

    /* 通用容器与标题系统 */
    .section-wrap {
      padding: 80px 20px;
      position: relative;
    }
    .section-wrap.alt-bg {
      background-color: var(--surface-bg);
    }
    .section-container {
      max-width: 1240px;
      margin: 0 auto;
    }
    .section-header {
      margin-bottom: 48px;
    }
    .section-pill-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 14px;
      border-radius: var(--radius-pill);
      background: rgba(255, 0, 128, 0.12);
      border: 1px solid rgba(255, 0, 128, 0.3);
      color: #ff54a2;
      font-size: 12px;
      font-weight: 600;
      margin-bottom: 12px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }
    .section-pill-tag .dot {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background-color: var(--neon-green);
      display: inline-block;
    }
    .section-title {
      font-size: 32px;
      font-weight: 800;
      color: #fff;
      margin-bottom: 12px;
      letter-spacing: -0.5px;
    }
    .section-subtitle {
      color: var(--text-secondary);
      font-size: 15px;
      max-width: 780px;
      line-height: 1.7;
    }

    /* 现代大圆角卡片基础 */
    .glow-card {
      background: var(--card-bg);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-large);
      padding: 28px;
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
    }
    .glow-card:hover {
      transform: translateY(-4px);
      border-color: var(--border-hover);
      box-shadow: var(--glow-shadow);
      background: var(--card-hover-bg);
    }

    /* 板块 1：Hero Banner */
    .hero-banner-sec {
      padding: 90px 20px 80px;
      background: radial-gradient(circle at 80% 20%, rgba(121, 40, 202, 0.25) 0%, rgba(11, 14, 20, 0.98) 70%),
                  url('/assets/images/0309784cbac6f98a.jpg') center/cover no-repeat;
      position: relative;
    }
    .hero-banner-sec::before {
      content: "";
      position: absolute;
      inset: 0;
      background: rgba(11, 14, 20, 0.88);
      pointer-events: none;
    }
    .hero-content-inner {
      position: relative;
      z-index: 2;
    }
    .hero-badge-capsule {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 16px;
      border-radius: var(--radius-pill);
      background: rgba(121, 40, 202, 0.25);
      border: 1px solid rgba(121, 40, 202, 0.5);
      color: #d8b4fe;
      font-size: 13px;
      margin-bottom: 24px;
    }
    .hero-title {
      font-size: 44px;
      font-weight: 900;
      line-height: 1.25;
      color: #fff;
      margin-bottom: 20px;
    }
    .hero-title span {
      background: var(--brand-gradient);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-desc {
      font-size: 16px;
      color: var(--text-secondary);
      max-width: 680px;
      margin-bottom: 32px;
      line-height: 1.8;
    }
    .hero-cta-group {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
      align-items: center;
      margin-bottom: 40px;
    }
    .btn-secondary-outline {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-line);
      color: #fff;
      font-weight: 600;
      font-size: 14px;
      padding: 10px 24px;
      border-radius: var(--radius-pill);
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: all 0.25s ease;
    }
    .btn-secondary-outline:hover {
      background: rgba(255, 255, 255, 0.1);
      border-color: rgba(255, 255, 255, 0.3);
      color: #fff;
    }
    .hero-instant-stats {
      display: flex;
      gap: 24px;
      padding-top: 24px;
      border-top: 1px solid var(--border-line);
    }
    .stat-pill-item {
      display: flex;
      flex-direction: column;
    }
    .stat-pill-item .val {
      font-size: 22px;
      font-weight: 800;
      color: #fff;
    }
    .stat-pill-item .lbl {
      font-size: 12px;
      color: var(--text-muted);
    }
    .hero-right-card {
      background: rgba(26, 32, 46, 0.85);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-large);
      padding: 24px;
      backdrop-filter: blur(20px);
      box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    }
    .live-stream-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 16px;
    }
    .stream-tag-live {
      background: #ff0055;
      color: #fff;
      font-size: 11px;
      font-weight: 700;
      padding: 2px 8px;
      border-radius: 4px;
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }
    .stream-media-box {
      border-radius: var(--radius-small);
      overflow: hidden;
      position: relative;
      margin-bottom: 16px;
    }
    .stream-media-box img {
      width: 100%;
      height: 240px;
      object-fit: cover;
      display: block;
    }
    .stream-media-overlay {
      position: absolute;
      bottom: 12px;
      left: 12px;
      right: 12px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: rgba(0, 0, 0, 0.6);
      backdrop-filter: blur(8px);
      padding: 6px 12px;
      border-radius: 6px;
      font-size: 12px;
      color: #fff;
    }

    /* 板块 2：架构能力 */
    .arch-flow-diagram {
      background: rgba(18, 22, 32, 0.9);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-large);
      padding: 28px;
      position: relative;
    }
    .diagram-step {
      display: flex;
      align-items: flex-start;
      gap: 16px;
      margin-bottom: 24px;
      position: relative;
    }
    .diagram-step:last-child {
      margin-bottom: 0;
    }
    .diagram-step::after {
      content: "";
      position: absolute;
      left: 20px;
      top: 42px;
      width: 2px;
      height: calc(100% - 22px);
      background: rgba(255, 255, 255, 0.1);
    }
    .diagram-step:last-child::after {
      display: none;
    }
    .diagram-icon {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: rgba(121, 40, 202, 0.2);
      border: 1px solid rgba(121, 40, 202, 0.6);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #d8b4fe;
      flex-shrink: 0;
      z-index: 2;
    }
    .diagram-txt h4 {
      font-size: 16px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 4px;
    }
    .diagram-txt p {
      font-size: 13px;
      color: var(--text-secondary);
      margin: 0;
    }
    .spec-metric-box {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
      margin-top: 24px;
    }
    .spec-box-card {
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid var(--border-line);
      padding: 18px;
      border-radius: var(--radius-small);
    }
    .spec-box-card .val {
      font-size: 24px;
      font-weight: 800;
      color: var(--neon-green);
    }
    .spec-box-card .lbl {
      font-size: 12px;
      color: var(--text-muted);
      margin-top: 4px;
    }

    /* 板块 3：核心研发优势 */
    .advantage-card-icon {
      width: 52px;
      height: 52px;
      border-radius: var(--radius-small);
      background: rgba(121, 40, 202, 0.15);
      border: 1px solid rgba(121, 40, 202, 0.35);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #e072ff;
      font-size: 22px;
      margin-bottom: 20px;
    }
    .advantage-card h3 {
      font-size: 18px;
      font-weight: 700;
      margin-bottom: 10px;
      color: #fff;
    }
    .advantage-card p {
      font-size: 13.5px;
      color: var(--text-secondary);
      line-height: 1.6;
      margin-bottom: 0;
    }

    /* 板块 4：热门品类与专区展示 */
    .showcase-card {
      background: var(--card-bg);
      border-radius: var(--radius-large);
      border: 1px solid var(--border-line);
      overflow: hidden;
      transition: all 0.3s ease;
    }
    .showcase-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
      border-color: rgba(255, 0, 128, 0.4);
    }
    .showcase-img-wrap {
      position: relative;
      height: 220px;
      overflow: hidden;
    }
    .showcase-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.5s ease;
    }
    .showcase-card:hover .showcase-img-wrap img {
      transform: scale(1.06);
    }
    .badge-duration {
      position: absolute;
      bottom: 12px;
      right: 12px;
      background: rgba(0, 0, 0, 0.75);
      backdrop-filter: blur(4px);
      color: #fff;
      padding: 3px 8px;
      border-radius: 4px;
      font-size: 11px;
      font-weight: 600;
    }
    .badge-views {
      position: absolute;
      top: 12px;
      left: 12px;
      background: rgba(121, 40, 202, 0.85);
      color: #fff;
      padding: 3px 10px;
      border-radius: var(--radius-pill);
      font-size: 11px;
      font-weight: 600;
    }
    .showcase-info {
      padding: 22px;
    }
    .showcase-info h3 {
      font-size: 18px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 8px;
    }
    .showcase-info p {
      font-size: 13px;
      color: var(--text-secondary);
      margin-bottom: 16px;
      line-height: 1.6;
    }
    .showcase-footer {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding-top: 12px;
      border-top: 1px solid var(--border-line);
      font-size: 12px;
      color: var(--text-muted);
    }

    /* 板块 5：全景沉浸播放器演示 */
    .immersive-player-frame {
      background: #000;
      border-radius: var(--radius-large);
      border: 1px solid rgba(255, 255, 255, 0.15);
      position: relative;
      overflow: hidden;
      box-shadow: 0 24px 60px rgba(0, 0, 0, 0.8);
    }
    .player-video-bg {
      width: 100%;
      height: 520px;
      object-fit: cover;
      opacity: 0.75;
      display: block;
    }
    .player-danmaku-layer {
      position: absolute;
      top: 20px;
      left: 0;
      right: 0;
      pointer-events: none;
      display: flex;
      flex-direction: column;
      gap: 14px;
      padding-left: 30px;
    }
    .danmaku-msg {
      display: inline-block;
      background: rgba(0, 0, 0, 0.5);
      color: #fff;
      padding: 4px 14px;
      border-radius: 20px;
      font-size: 13px;
      border: 1px solid rgba(255, 255, 255, 0.1);
      width: fit-content;
    }
    .danmaku-msg.highlight {
      border-color: var(--neon-green);
      color: var(--neon-green);
    }
    .player-bottom-controls {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      background: linear-gradient(to top, rgba(0,0,0,0.95), transparent);
      padding: 24px 30px 16px;
    }
    .timeline-bar {
      width: 100%;
      height: 6px;
      background: rgba(255, 255, 255, 0.2);
      border-radius: 3px;
      position: relative;
      margin-bottom: 16px;
      cursor: pointer;
    }
    .timeline-progress {
      width: 68%;
      height: 100%;
      background: var(--brand-gradient);
      border-radius: 3px;
    }
    .timeline-kill-marker {
      position: absolute;
      left: 68%;
      top: -4px;
      width: 14px;
      height: 14px;
      background: #ff0055;
      border: 2px solid #fff;
      border-radius: 50%;
    }
    .controls-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      color: #fff;
      font-size: 14px;
    }
    .controls-left, .controls-right {
      display: flex;
      align-items: center;
      gap: 20px;
    }

    /* 板块 6：创作者与战队故事 */
    .story-card-item {
      display: flex;
      gap: 32px;
      align-items: center;
      background: var(--card-bg);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-large);
      padding: 32px;
      margin-bottom: 30px;
    }
    .story-card-item:nth-child(even) {
      flex-direction: row-reverse;
    }
    .story-img-box {
      flex: 1;
      border-radius: var(--radius-small);
      overflow: hidden;
      max-height: 320px;
    }
    .story-img-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .story-text-box {
      flex: 1.2;
    }
    .story-tag {
      font-size: 12px;
      color: #50E3C2;
      font-weight: 700;
      letter-spacing: 1px;
      margin-bottom: 8px;
    }
    .story-text-box h3 {
      font-size: 22px;
      font-weight: 750;
      color: #fff;
      margin-bottom: 12px;
    }
    .story-text-box p {
      font-size: 14px;
      color: var(--text-secondary);
      line-height: 1.7;
      margin-bottom: 20px;
    }
    .story-metric-badge {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      background: rgba(255, 255, 255, 0.04);
      padding: 8px 16px;
      border-radius: var(--radius-pill);
      border: 1px solid var(--border-line);
      font-size: 13px;
    }
    .story-metric-badge strong {
      color: #fff;
      font-size: 16px;
    }

    /* 板块 7：平台运行与分发数据统计条 */
    .metrics-banner-sec {
      background: linear-gradient(135deg, rgba(121, 40, 202, 0.18) 0%, rgba(255, 0, 128, 0.18) 100%), #121620;
      border-top: 1px solid var(--border-line);
      border-bottom: 1px solid var(--border-line);
      padding: 60px 20px;
    }
    .metric-col-card {
      text-align: center;
      padding: 10px;
    }
    .metric-col-card .num-val {
      font-size: 44px;
      font-weight: 900;
      line-height: 1;
      margin-bottom: 8px;
      background: linear-gradient(135deg, #fff 0%, #d8b4fe 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .metric-col-card .num-val .unit {
      font-size: 20px;
      font-weight: 700;
      color: var(--neon-green);
      -webkit-text-fill-color: var(--neon-green);
      margin-left: 4px;
    }
    .metric-col-card .num-lbl {
      color: var(--text-secondary);
      font-size: 14px;
      font-weight: 500;
    }

    /* 板块 8：评价墙 */
    .testimonial-card {
      background: var(--card-bg);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-large);
      padding: 28px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      height: 100%;
    }
    .quote-icon {
      color: rgba(121, 40, 202, 0.4);
      font-size: 26px;
      margin-bottom: 14px;
    }
    .quote-text {
      color: var(--text-secondary);
      font-size: 14px;
      line-height: 1.7;
      margin-bottom: 24px;
    }
    .author-info-wrap {
      display: flex;
      align-items: center;
      gap: 14px;
      border-top: 1px solid var(--border-line);
      padding-top: 16px;
    }
    .author-avatar {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: var(--brand-gradient);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-weight: 700;
      font-size: 15px;
    }
    .author-meta h4 {
      font-size: 15px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 2px;
    }
    .author-meta p {
      font-size: 12px;
      color: var(--text-muted);
      margin: 0;
    }

    /* 板块 9：资讯与动态 */
    .article-news-card {
      background: var(--card-bg);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-large);
      overflow: hidden;
      height: 100%;
      display: flex;
      flex-direction: column;
      transition: all 0.3s ease;
    }
    .article-news-card:hover {
      transform: translateY(-4px);
      border-color: var(--border-hover);
    }
    .article-thumb-box {
      height: 180px;
      position: relative;
      overflow: hidden;
    }
    .article-thumb-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .article-news-body {
      padding: 20px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }
    .article-news-body .date-tag {
      font-size: 11px;
      color: var(--neon-green);
      font-weight: 600;
      margin-bottom: 8px;
    }
    .article-news-body h4 {
      font-size: 16px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 10px;
      line-height: 1.4;
    }
    .article-news-body p {
      font-size: 13px;
      color: var(--text-secondary);
      line-height: 1.6;
      flex: 1;
    }
    .article-news-body .action-link {
      font-size: 13px;
      font-weight: 600;
      color: #ff54a2;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      margin-top: 14px;
    }

    /* 板块 10：常见问题 FAQ */
    .faq-container {
      max-width: 860px;
      margin: 0 auto;
    }
    .faq-item-card {
      background: var(--card-bg);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-small);
      margin-bottom: 14px;
      overflow: hidden;
      transition: border-color 0.25s ease;
    }
    .faq-item-card.is-active {
      border-color: rgba(121, 40, 202, 0.5);
    }
    .faq-question-btn {
      width: 100%;
      padding: 20px 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      background: transparent;
      border: none;
      color: #fff;
      font-size: 16px;
      font-weight: 700;
      text-align: left;
      cursor: pointer;
    }
    .faq-question-btn i {
      transition: transform 0.3s ease;
      color: var(--text-muted);
    }
    .faq-item-card.is-active .faq-question-btn i {
      transform: rotate(180deg);
      color: #ff0080;
    }
    .faq-answer-panel {
      padding: 0 24px 22px;
      font-size: 14px;
      color: var(--text-secondary);
      line-height: 1.8;
      display: none;
    }
    .faq-item-card.is-active .faq-answer-panel {
      display: block;
    }

    /* 板块 11：商业版与创作者套件方案 */
    .pricing-tier-card {
      background: var(--card-bg);
      border: 1px solid var(--border-line);
      border-radius: var(--radius-large);
      padding: 36px 28px;
      position: relative;
      height: 100%;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .pricing-tier-card.featured {
      background: linear-gradient(180deg, #1f2738 0%, #161c29 100%);
      border: 2px solid;
      border-image: var(--brand-gradient) 1;
      border-radius: var(--radius-large);
      box-shadow: 0 16px 40px rgba(121, 40, 202, 0.25);
    }
    .pricing-popular-badge {
      position: absolute;
      top: -14px;
      left: 50%;
      transform: translateX(-50%);
      background: var(--brand-gradient);
      color: #fff;
      font-size: 11px;
      font-weight: 800;
      letter-spacing: 0.5px;
      padding: 4px 16px;
      border-radius: var(--radius-pill);
      text-transform: uppercase;
    }
    .pricing-tier-card h3 {
      font-size: 20px;
      font-weight: 800;
      color: #fff;
      margin-bottom: 8px;
    }
    .pricing-tier-card .desc {
      font-size: 13px;
      color: var(--text-secondary);
      margin-bottom: 24px;
    }
    .pricing-features-list {
      list-style: none;
      margin: 0 0 32px;
      padding: 0;
    }
    .pricing-features-list li {
      font-size: 13.5px;
      color: var(--text-secondary);
      margin-bottom: 12px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .pricing-features-list li i {
      color: var(--neon-green);
      font-size: 14px;
    }

    /* 板块 12：生态接入与立即体验底栏 */
    .cta-banner-card {
      background: linear-gradient(135deg, rgba(121, 40, 202, 0.95) 0%, rgba(255, 0, 128, 0.9) 100%),
                  url('/assets/images/2ffb7c0858180f2f.jpg') center/cover no-repeat;
      border-radius: var(--radius-large);
      padding: 56px 44px;
      box-shadow: 0 24px 60px rgba(255, 0, 128, 0.3);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 36px;
      flex-wrap: wrap;
    }
    .cta-left-copy {
      max-width: 600px;
    }
    .cta-left-copy h2 {
      font-size: 32px;
      font-weight: 900;
      color: #fff;
      margin-bottom: 12px;
    }
    .cta-left-copy p {
      font-size: 15px;
      color: rgba(255, 255, 255, 0.88);
      line-height: 1.7;
      margin: 0;
    }
    .cta-form-box {
      display: flex;
      gap: 12px;
      background: rgba(0, 0, 0, 0.3);
      padding: 8px;
      border-radius: var(--radius-pill);
      backdrop-filter: blur(10px);
      width: 100%;
      max-width: 440px;
    }
    .cta-form-box input {
      background: transparent;
      border: none;
      box-shadow: none;
      color: #fff;
      padding: 0 16px;
      margin: 0;
      font-size: 14px;
      outline: none;
    }
    .cta-form-box input::placeholder {
      color: rgba(255, 255, 255, 0.6);
    }
    .cta-form-box button {
      background: #fff;
      color: #0B0E14;
      font-weight: 700;
      border: none;
      padding: 12px 24px;
      border-radius: var(--radius-pill);
      cursor: pointer;
      white-space: nowrap;
      transition: all 0.25s ease;
    }
    .cta-form-box button:hover {
      background: #e0e7ff;
      transform: scale(1.02);
    }

    /* 统一页脚 */
    .platform-footer {
      background: #07090e;
      border-top: 1px solid var(--border-line);
      padding: 60px 20px 32px;
    }
    .footer-container {
      max-width: 1240px;
      margin: 0 auto;
    }
    .footer-top-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1.5fr;
      gap: 40px;
      margin-bottom: 48px;
    }
    .footer-brand-info p {
      color: var(--text-secondary);
      font-size: 13.5px;
      margin-top: 14px;
      line-height: 1.7;
      max-width: 320px;
    }
    .footer-col h4 {
      font-size: 15px;
      font-weight: 700;
      color: #fff;
      margin-bottom: 18px;
    }
    .footer-nav-list {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .footer-nav-list li {
      margin-bottom: 10px;
    }
    .footer-nav-list a {
      font-size: 13px;
      color: var(--text-muted);
    }
    .footer-nav-list a:hover {
      color: #fff;
    }
    .footer-contact-info {
      font-size: 13px;
      color: var(--text-secondary);
      line-height: 1.8;
    }
    .footer-bottom-bar {
      border-top: 1px solid var(--border-line);
      padding-top: 28px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
      font-size: 12px;
      color: var(--text-muted);
    }
    .footer-bottom-bar a {
      color: var(--text-muted);
    }

    /* 响应式样式适配 */
    @media (max-width: 1024px) {
      .footer-top-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .hero-title {
        font-size: 36px;
      }
      .immersive-player-frame {
        height: auto;
      }
      .player-video-bg {
        height: 380px;
      }
    }
    @media (max-width: 768px) {
      .nav-search-bar {
        display: none;
      }
      .hero-banner-sec {
        padding: 50px 16px;
      }
      .hero-title {
        font-size: 28px;
      }
      .hero-instant-stats {
        flex-direction: column;
        gap: 14px;
      }
      .story-card-item, .story-card-item:nth-child(even) {
        flex-direction: column;
        padding: 20px;
      }
      .cta-banner-card {
        padding: 32px 20px;
      }
      .footer-top-grid {
        grid-template-columns: 1fr;
      }
      .section-wrap {
        padding: 50px 16px;
      }
      .section-title {
        font-size: 25px;
      }
      .spec-metric-box {
        grid-template-columns: 1fr;
      }
    }