:root {
      --page-vipwin-primary-bg: #0a0a0a;
      --page-vipwin-secondary-bg: #1a1a2e;
      --page-vipwin-text-color: #ffffff;
      --page-vipwin-accent-color: #ffcc00;
      --page-vipwin-button-hover-bg: #e6b800;
      --page-vipwin-border-color: #33334d;
      --page-vipwin-card-bg: #1a1a2e;
      --page-vipwin-promo-button-bg: linear-gradient(90deg, #ff8c00, #ffa500);
      --page-vipwin-promo-button-text: #ffffff;
      --page-vipwin-floating-button-bg: #ffcc00;
      --page-vipwin-floating-button-text: #1a1a2e;
    }

    .page-vipwin {
      font-family: 'Arial', sans-serif;
      background-color: var(--page-vipwin-primary-bg);
      color: var(--page-vipwin-text-color);
      line-height: 1.6;
      padding-bottom: 80px; /* Space for floating button */
    }

    .page-vipwin-hero {
      position: relative;
      width: 100%;
      max-width: 100vw; /* Ensure it doesn't overflow */
      overflow: hidden;
      padding-top: 150px; /* Safe zone for floating menu */
      background-color: var(--page-vipwin-secondary-bg);
      text-align: center;
    }

    .page-vipwin-hero-image {
      width: 100%;
      height: auto;
      display: block;
      object-fit: contain; /* Ensure original ratio */
      margin: 0 auto;
      max-width: 100%;
    }

    .page-vipwin-hero-content {
      padding: 20px;
      text-align: center;
      max-width: 900px;
      margin: 0 auto;
    }

    .page-vipwin-hero h1 {
      font-size: 2.2em;
      color: var(--page-vipwin-accent-color);
      margin-bottom: 10px;
      text-transform: uppercase;
      line-height: 1.2;
    }

    .page-vipwin-hero p {
      font-size: 1.1em;
      margin-bottom: 20px;
      color: #e0e0e0;
    }

    .page-vipwin-btn {
      display: inline-block;
      background: var(--page-vipwin-accent-color);
      color: var(--page-vipwin-primary-bg);
      padding: 12px 25px;
      border-radius: 5px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease;
      font-size: 1em;
      border: none;
      cursor: pointer;
    }

    .page-vipwin-btn:hover {
      background-color: var(--page-vipwin-button-hover-bg);
    }

    .page-vipwin-section {
      padding: 40px 20px;
      max-width: 1200px;
      margin: 0 auto;
      text-align: center;
    }

    .page-vipwin-section-title {
      font-size: 2em;
      color: var(--page-vipwin-accent-color);
      margin-bottom: 30px;
      position: relative;
      padding-bottom: 10px;
    }

    .page-vipwin-section-title::after {
      content: '';
      position: absolute;
      left: 50%;
      transform: translateX(-50%);
      bottom: 0;
      width: 60px;
      height: 3px;
      background-color: var(--page-vipwin-accent-color);
    }

    .page-vipwin-games-grid,
    .page-vipwin-providers-grid,
    .page-vipwin-ranking-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
      gap: 20px;
      margin-top: 30px;
    }

    .page-vipwin-game-card,
    .page-vipwin-provider-card,
    .page-vipwin-ranking-card {
      background-color: var(--page-vipwin-card-bg);
      border-radius: 10px;
      overflow: hidden;
      text-align: center;
      padding: 15px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
      transition: transform 0.3s ease;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      align-items: center;
      min-height: 180px;
    }

    .page-vipwin-game-card:hover,
    .page-vipwin-provider-card:hover,
    .page-vipwin-ranking-card:hover {
      transform: translateY(-5px);
    }

    .page-vipwin-game-card img,
    .page-vipwin-provider-card img {
      width: 100%;
      max-width: 120px;
      height: auto;
      margin-bottom: 10px;
      object-fit: contain;
    }

    .page-vipwin-ranking-card img {
      width: 100%;
      max-width: 80px;
      height: auto;
      margin-bottom: 10px;
      object-fit: contain;
      border-radius: 50%;
      border: 2px solid var(--page-vipwin-accent-color);
    }

    .page-vipwin-game-card h3,
    .page-vipwin-provider-card h3,
    .page-vipwin-ranking-card h3 {
      font-size: 1.1em;
      color: var(--page-vipwin-text-color);
      margin: 0;
    }

    .page-vipwin-game-card a,
    .page-vipwin-provider-card a,
    .page-vipwin-ranking-card a {
      text-decoration: none;
      color: inherit;
    }

    .page-vipwin-promo-banner {
      background-image: url('[GALLERY:banner:vipwin,promo,khuyenmai]');
      background-size: cover;
      background-position: center;
      padding: 50px 20px;
      margin-top: 40px;
      text-align: center;
      border-radius: 10px;
      overflow: hidden;
    }

    .page-vipwin-promo-banner h2 {
      font-size: 2em;
      color: var(--page-vipwin-accent-color);
      margin-bottom: 15px;
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-vipwin-promo-banner p {
      font-size: 1.1em;
      color: #e0e0e0;
      margin-bottom: 25px;
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.7);
    }

    .page-vipwin-promo-banner .page-vipwin-btn {
      background: var(--page-vipwin-promo-button-bg);
      color: var(--page-vipwin-promo-button-text);
      padding: 15px 30px;
      font-size: 1.1em;
      border-radius: 30px;
      box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    }

    .page-vipwin-promo-banner .page-vipwin-btn:hover {
      background: linear-gradient(90deg, #e67e00, #e69500);
    }

    .page-vipwin-about {
      text-align: left;
    }

    .page-vipwin-about p {
      margin-bottom: 15px;
      color: #e0e0e0;
    }

    .page-vipwin-payment-methods {
      margin-top: 30px;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 15px;
    }

    .page-vipwin-payment-methods img {
      width: 80px;
      height: auto;
      object-fit: contain;
      filter: grayscale(100%);
      opacity: 0.7;
      transition: filter 0.3s ease, opacity 0.3s ease;
    }

    .page-vipwin-payment-methods img:hover {
      filter: grayscale(0%);
      opacity: 1;
    }

    .page-vipwin-floating-button {
      position: fixed;
      bottom: 20px;
      left: 50%;
      transform: translateX(-50%);
      background-color: var(--page-vipwin-floating-button-bg);
      color: var(--page-vipwin-floating-button-text);
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      font-size: 1.2em;
      box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
      z-index: 1000;
      animation: page-vipwin-pulse 2s infinite;
      text-align: center;
      white-space: nowrap;
    }

    .page-vipwin-floating-button:hover {
      background-color: var(--page-vipwin-button-hover-bg);
    }

    @keyframes page-vipwin-pulse {
      0% {
        transform: translateX(-50%) scale(1);
      }
      50% {
        transform: translateX(-50%) scale(1.05);
      }
      100% {
        transform: translateX(-50%) scale(1);
      }
    }

    @media (min-width: 768px) {
      .page-vipwin-hero h1 {
        font-size: 3em;
      }

      .page-vipwin-hero p {
        font-size: 1.2em;
      }

      .page-vipwin-section {
        padding: 60px 30px;
      }

      .page-vipwin-section-title {
        font-size: 2.5em;
      }

      .page-vipwin-games-grid,
      .page-vipwin-providers-grid,
      .page-vipwin-ranking-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      }

      .page-vipwin-promo-banner {
        padding: 80px 40px;
      }

      .page-vipwin-promo-banner h2 {
        font-size: 2.5em;
      }

      .page-vipwin-promo-banner p {
        font-size: 1.2em;
      }

      .page-vipwin-floating-button {
        padding: 18px 40px;
        font-size: 1.3em;
      }
    }

    @media (min-width: 1024px) {
      .page-vipwin-hero {
        padding-top: 100px; /* Adjust if header is smaller on desktop */
      }
      .page-vipwin-games-grid,
      .page-vipwin-providers-grid,
      .page-vipwin-ranking-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      }
    }