.page-blog-huong-dan-dang-ky-tai-khoan-f8beta {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #1F2D3D; /* Text Main */
  background-color: #F4F7FB; /* Background */
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__hero-section {
  position: relative;
  overflow: hidden;
  padding-top: 10px; /* Small top padding, relying on body for header offset */
  background-color: #2F6BFF;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 450px;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__hero-image-wrapper {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__hero-content-wrapper {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 60px 0;
  color: #ffffff;
  max-width: 900px;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__hero-title {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
  color: #ffffff;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__hero-description {
  font-size: 20px;
  margin-bottom: 30px;
  color: #f0f8ff;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__btn-primary {
  display: inline-block;
  padding: 15px 30px;
  background: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  color: #ffffff;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 18px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__btn-large {
  padding: 18px 35px;
  font-size: 20px;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__section {
  padding: 60px 0;
  background-color: #F4F7FB;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__section--why-register {
  background-color: #ffffff;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__section-title {
  font-size: 36px;
  font-weight: 700;
  color: #2F6BFF;
  text-align: center;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: #6FA3FF;
  border-radius: 2px;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__section-intro {
  font-size: 18px;
  color: #1F2D3D;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 40px;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__feature-item {
  background: #ffffff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #D6E2FF;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__feature-title {
  font-size: 24px;
  color: #2F6BFF;
  margin-bottom: 15px;
  font-weight: 600;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__feature-description {
  font-size: 16px;
  color: #1F2D3D;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__step-by-step {
  display: flex;
  flex-direction: column;
  gap: 60px;
  margin-top: 40px;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: #ffffff;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
  border: 1px solid #D6E2FF;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__step-item:nth-child(even) {
  flex-direction: column-reverse;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__step-title {
  font-size: 28px;
  color: #2F6BFF;
  margin-bottom: 20px;
  font-weight: 700;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__step-description {
  font-size: 17px;
  color: #1F2D3D;
  margin-bottom: 30px;
  max-width: 800px;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__step-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  margin-top: 20px;
  display: block;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__cta-bottom {
  text-align: center;
  margin-top: 60px;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__notes-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__note-item {
  background: #ffffff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
  border: 1px solid #D6E2FF;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__note-title {
  font-size: 24px;
  color: #000000; /* Custom Color_1776249996415 */
  margin-bottom: 15px;
  font-weight: 600;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__note-description {
  font-size: 16px;
  color: #1F2D3D;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__section--faq {
  background-color: #F4F7FB;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__faq-list {
  margin-top: 40px;
}

details.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #D6E2FF;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

details.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__faq-item summary.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
  font-weight: 600;
  color: #1F2D3D;
}

details.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__faq-item summary.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__faq-question::-webkit-details-marker {
  display: none;
}

details.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__faq-item summary.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__faq-question:hover {
  background: #f5f5f5;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: #1F2D3D;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: #2F6BFF;
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
  line-height: 1;
}

details.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__faq-item .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__faq-answer {
  padding: 0 20px 20px;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
  font-size: 16px;
  color: #1F2D3D;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__section--conclusion {
  text-align: center;
  background-color: #2F6BFF;
  color: #ffffff;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__section--conclusion .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__section-title {
  color: #ffffff;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__section--conclusion .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__section-intro,
.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__section--conclusion .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__section-outro {
  color: #f0f8ff;
}

.page-blog-huong-dan-dang-ky-tai-khoan-f8beta img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile responsiveness */
@media (max-width: 1024px) {
  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__hero-title {
    font-size: 40px;
  }
  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__hero-description {
    font-size: 18px;
  }
  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__section-title {
    font-size: 32px;
  }
  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__feature-title {
    font-size: 22px;
  }
  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__step-title {
    font-size: 26px;
  }
  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__note-title {
    font-size: 22px;
  }
  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__faq-qtext {
    font-size: 17px;
  }
}

@media (max-width: 768px) {
  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__container {
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__hero-section {
    padding-top: 10px;
    min-height: 350px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__hero-image-wrapper img {
    object-fit: contain !important; /* HERO 主图区域 */
    aspect-ratio: unset !important;
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__hero-content-wrapper {
    padding: 40px 0;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__hero-title {
    font-size: clamp(28px, 8vw, 36px); /* 页面标题区 H1 字号 */
    margin-bottom: 15px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__hero-description {
    font-size: 16px;
    margin-bottom: 25px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__btn-primary {
    padding: 12px 25px;
    font-size: 16px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__btn-large {
    padding: 15px 30px;
    font-size: 18px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__section {
    padding: 40px 0;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__section-title {
    font-size: 28px;
    margin-bottom: 15px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__section-intro {
    font-size: 16px;
    margin-bottom: 30px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__feature-grid {
    grid-template-columns: 1fr; /* Products grid for mobile */
    gap: 20px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__feature-item {
    padding: 25px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__feature-title {
    font-size: 20px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__step-by-step {
    gap: 40px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__step-item {
    padding: 30px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__step-title {
    font-size: 22px;
    margin-bottom: 15px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__step-description {
    font-size: 16px;
    margin-bottom: 20px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__step-image {
    margin-top: 15px;
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__cta-bottom {
    margin-top: 40px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__notes-list {
    gap: 20px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__note-item {
    padding: 25px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__note-title {
    font-size: 20px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__faq-qtext {
    font-size: 16px;
  }

  details.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__faq-item summary.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__faq-question {
    padding: 15px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__faq-toggle {
    font-size: 24px;
    width: 24px;
    margin-left: 10px;
  }

  details.page-blog-huong-dan-dang-ky-tai-khoan-f8beta__faq-item .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__faq-answer {
    padding: 0 15px 15px;
  }

  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  /* Content area for preventing overflow */
  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__section,
  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__step-by-step,
  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__notes-list,
  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__faq-list {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: hidden;
  }
  /* Buttons and button containers */
  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__cta-button,
  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__btn-primary,
  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__btn-secondary,
  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta a[class*="button"],
  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__cta-buttons,
  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__button-group,
  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }
  .page-blog-huong-dan-dang-ky-tai-khoan-f8beta__cta-buttons {
    display: flex;
    flex-direction: column;
  }
}