:root {
      --page-i9bet76-primary-color: #f39c12; /* Màu cam */
      --page-i9bet76-secondary-color: #2c3e50; /* Màu xanh đậm */
      --page-i9bet76-accent-color: #e74c3c; /* Màu đỏ */
      --page-i9bet76-text-light: #ecf0f1; /* Màu chữ sáng */
      --page-i9bet76-text-dark: #34495e; /* Màu chữ tối */
      --page-i9bet76-bg-dark: #1a1a1a;
      --page-i9bet76-bg-light: #ffffff;
      --page-i9bet76-gradient-start: #f1c40f;
      --page-i9bet76-gradient-end: #e67e22;
      --page-i9bet76-border-radius: 8px;
      --page-i9bet76-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
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    .page-i9bet76 {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      line-height: 1.6;
      color: var(--page-i9bet76-text-dark);
      background-color: var(--page-i9bet76-bg-light);
      display: flex;
      flex-direction: column;
      min-height: 100vh;
      box-sizing: border-box;
      padding: 0;
      margin: 0;
    }

    .page-i9bet76__section {
      padding: 40px 20px;
      margin-bottom: 20px;
      background-color: var(--page-i9bet76-bg-light);
      border-radius: var(--page-i9bet76-border-radius);
      box-shadow: var(--page-i9bet76-shadow);
      text-align: center;
      box-sizing: border-box;
      max-width: 1200px;
      margin-left: auto;
      margin-right: auto;
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    .page-i9bet76__section--dark {
      background-color: var(--page-i9bet76-secondary-color);
      color: var(--page-i9bet76-text-light);
      box-shadow: var(--page-i9bet76-shadow);
    }

    .page-i9bet76__hero-section {
      position: relative;
      width: 100%;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      color: var(--page-i9bet76-text-light);
      text-align: center;
      padding: 10px 20px 60px 20px; /* Adjusted padding-top for fixed header */
      box-sizing: border-box;
      background: linear-gradient(135deg, var(--page-i9bet76-gradient-start), var(--page-i9bet76-gradient-end));
      min-height: 400px; /* Ensure sufficient height */
    }

    .page-i9bet76__hero-image {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 0;
      opacity: 0.3;
    }

    .page-i9bet76__hero-content {
      position: relative;
      z-index: 1;
      max-width: 800px;
      margin: 0 auto;
    }

    .page-i9bet76__hero-title {
      font-size: 3em;
      margin-bottom: 15px;
      color: var(--page-i9bet76-text-light);
      text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
    }

    .page-i9bet76__hero-subtitle {
      font-size: 1.2em;
      margin-bottom: 30px;
      color: var(--page-i9bet76-text-light);
      text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
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    .page-i9bet76__button {
      display: inline-block;
      padding: 15px 30px;
      background-color: var(--page-i9bet76-accent-color);
      color: var(--page-i9bet76-text-light);
      border-radius: 50px;
      text-decoration: none;
      font-weight: bold;
      transition: background-color 0.3s ease, transform 0.3s ease;
      border: none;
      cursor: pointer;
      font-size: 1.1em;
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    .page-i9bet76__button:hover {
      background-color: #c0392b;
      transform: translateY(-3px);
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    .page-i9bet76__promo-floating-button {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background: linear-gradient(45deg, #e74c3c, #c0392b);
      color: var(--page-i9bet76-text-light);
      padding: 15px 25px;
      border-radius: 50px;
      box-shadow: 0 5px 20px rgba(0, 0, 0, 0.4);
      font-weight: bold;
      text-decoration: none;
      z-index: 1000;
      animation: page-i9bet76__bounce 2s infinite ease-in-out;
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 1em;
      border: none;
      cursor: pointer;
      target-name: _blank;
      rel: noopener noreferrer;
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    .page-i9bet76__promo-floating-button:hover {
      background: linear-gradient(45deg, #c0392b, #e74c3c);
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    @keyframes page-i9bet76__bounce {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-10px); }
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    .page-i9bet76__heading {
      font-size: 2.5em;
      color: var(--page-i9bet76-secondary-color);
      margin-bottom: 30px;
      position: relative;
      display: inline-block;
      padding-bottom: 10px;
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    .page-i9bet76__heading--light {
      color: var(--page-i9bet76-text-light);
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    .page-i9bet76__heading::after {
      content: '';
      position: absolute;
      left: 50%;
      bottom: 0;
      transform: translateX(-50%);
      width: 80px;
      height: 4px;
      background-color: var(--page-i9bet76-primary-color);
      border-radius: 2px;
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    .page-i9bet76__text-content {
      font-size: 1.1em;
      max-width: 800px;
      margin: 0 auto 30px auto;
      text-align: justify;
      color: var(--page-i9bet76-text-dark);
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    .page-i9bet76__text-content--light {
      color: var(--page-i9bet76-text-light);
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    .page-i9bet76__game-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 25px;
      max-width: 1200px;
      margin: 40px auto;
      padding: 0 20px;
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    .page-i9bet76__game-card {
      background-color: var(--page-i9bet76-bg-light);
      border-radius: var(--page-i9bet76-border-radius);
      box-shadow: var(--page-i9bet76-shadow);
      overflow: hidden;
      text-align: center;
      transition: transform 0.3s ease, box-shadow 0.3s ease;
      display: flex;
      flex-direction: column;
      box-sizing: border-box;
      border: 1px solid #ddd;
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    .page-i9bet76__game-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
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    .page-i9bet76__game-card-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
      display: block;
      border-bottom: 1px solid #eee;
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    .page-i9bet76__game-card-content {
      padding: 20px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
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    .page-i9bet76__game-card-title {
      font-size: 1.5em;
      color: var(--page-i9bet76-primary-color);
      margin-bottom: 10px;
      font-weight: bold;
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    .page-i9bet76__game-card-description {
      font-size: 0.95em;
      color: var(--page-i9bet76-text-dark);
      margin-bottom: 20px;
      flex-grow: 1;
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    .page-i9bet76__step-list {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 30px;
      margin-top: 40px;
      padding: 0;
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    .page-i9bet76__step-item {
      background-color: var(--page-i9bet76-bg-light);
      border: 2px solid var(--page-i9bet76-primary-color);
      border-radius: var(--page-i9bet76-border-radius);
      padding: 30px;
      text-align: center;
      flex: 1 1 300px;
      max-width: 350px;
      box-shadow: var(--page-i9bet76-shadow);
      transition: transform 0.3s ease;
      box-sizing: border-box;
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    .page-i9bet76__step-item:hover {
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    .page-i9bet76__step-number {
      background-color: var(--page-i9bet76-primary-color);
      color: var(--page-i9bet76-text-light);
      width: 60px;
      height: 60px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 2em;
      font-weight: bold;
      margin: 0 auto 20px auto;
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    .page-i9bet76__step-title {
      font-size: 1.4em;
      color: var(--page-i9bet76-secondary-color);
      margin-bottom: 15px;
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    .page-i9bet76__step-description {
      font-size: 1em;
      color: var(--page-i9bet76-text-dark);
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    .page-i9bet76__faq-section {
      text-align: left;
      max-width: 900px;
      margin: 40px auto;
      padding: 0 20px;
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    .page-i9bet76__faq-item {
      background-color: var(--page-i9bet76-bg-light);
      border: 1px solid #ddd;
      border-radius: var(--page-i9bet76-border-radius);
      margin-bottom: 15px;
      overflow: hidden;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
      box-sizing: border-box;
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    .page-i9bet76__faq-question {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15px 20px;
      background-color: #f8f8f8;
      cursor: pointer;
      user-select: none;
      font-size: 1.1em;
      color: var(--page-i9bet76-secondary-color);
      font-weight: bold;
      transition: background-color 0.3s ease;
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    .page-i9bet76__faq-question h3 {
      margin: 0;
      font-size: 1.1em;
      color: var(--page-i9bet76-secondary-color);
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    .page-i9bet76__faq-question:hover {
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    .page-i9bet76__faq-toggle {
      font-size: 1.5em;
      font-weight: bold;
      color: var(--page-i9bet76-primary-color);
      transition: transform 0.3s ease;
      pointer-events: none; /* Prevent toggle icon from blocking click event */
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    .page-i9bet76__faq-item.active .page-i9bet76__faq-toggle {
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    .page-i9bet76__faq-answer {
      max-height: 0;
      overflow: hidden;
      padding: 0 20px;
      opacity: 0;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
      color: var(--page-i9bet76-text-dark);
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    .page-i9bet76__faq-item.active .page-i9bet76__faq-answer {
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      padding: 20px !important;
      opacity: 1;
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    .page-i9bet76__cta-section {
      background: linear-gradient(90deg, var(--page-i9bet76-secondary-color), #34495e);
      color: var(--page-i9bet76-text-light);
      padding: 60px 20px;
      text-align: center;
      box-sizing: border-box;
      max-width: 100%;
      margin: 0;
      border-radius: 0;
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    .page-i9bet76__cta-title {
      font-size: 2.2em;
      margin-bottom: 20px;
      color: var(--page-i9bet76-text-light);
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    .page-i9bet76__cta-description {
      font-size: 1.1em;
      margin-bottom: 30px;
      max-width: 700px;
      margin-left: auto;
      margin-right: auto;
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    /* Responsive Design */
    @media (max-width: 1024px) {
      .page-i9bet76__hero-title {
        font-size: 2.5em;
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      .page-i9bet76__heading {
        font-size: 2em;
      }
      .page-i9bet76__game-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      }
      .page-i9bet76__step-item {
        max-width: 300px;
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    }

    @media (max-width: 768px) {
      .page-i9bet76__hero-section {
        padding-top: 10px; /* Adjusted padding-top for fixed header on mobile */
        min-height: 350px;
      }
      .page-i9bet76__hero-title {
        font-size: 2em;
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      .page-i9bet76__hero-subtitle {
        font-size: 1em;
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      .page-i9bet76__button {
        padding: 12px 25px;
        font-size: 1em;
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      .page-i9bet76__promo-floating-button {
        bottom: 15px;
        right: 15px;
        padding: 12px 20px;
        font-size: 0.9em;
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      .page-i9bet76__heading {
        font-size: 1.8em;
        margin-bottom: 20px;
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      .page-i9bet76__text-content {
        font-size: 1em;
        margin-bottom: 20px;
        padding: 0 10px;
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      .page-i9bet76__section {
        padding: 30px 15px;
        margin-bottom: 15px;
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      .page-i9bet76__game-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 0 15px;
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      .page-i9bet76__game-card {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
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      .page-i9bet76__game-card-image {
        max-width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
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      .page-i9bet76__step-list {
        flex-direction: column;
        gap: 20px;
        padding: 0 15px;
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      .page-i9bet76__step-item {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 25px;
        margin-left: 0 !important;
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      .page-i9bet76__faq-section {
        padding: 0 15px;
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      .page-i9bet76__faq-question {
        padding: 12px 15px;
        font-size: 1em;
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      .page-i9bet76__faq-question h3 {
        font-size: 1em;
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      .page-i9bet76__faq-answer {
        padding: 0 15px;
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      .page-i9bet76__faq-item.active .page-i9bet76__faq-answer {
        padding: 15px !important;
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      .page-i9bet76__cta-title {
        font-size: 1.8em;
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      .page-i9bet76__cta-description {
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        padding: 0 10px;
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    @media (max-width: 480px) {
      .page-i9bet76__hero-title {
        font-size: 1.8em;
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      .page-i9bet76__hero-subtitle {
        font-size: 0.9em;
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      .page-i9bet76__button {
        padding: 10px 20px;
        font-size: 0.9em;
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      .page-i9bet76__promo-floating-button {
        bottom: 10px;
        right: 10px;
        padding: 10px 15px;
        font-size: 0.8em;
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      .page-i9bet76__heading {
        font-size: 1.5em;
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      .page-i9bet76__game-card-title {
        font-size: 1.3em;
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      .page-i9bet76__step-title {
        font-size: 1.2em;
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