.page-blog-huong-dan-dang-ky-ok-bay {
  font-family: 'Arial', sans-serif;
  color: #333333;
  line-height: 1.6;
}

.page-blog-huong-dan-dang-ky-ok-bay__article-wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-blog-huong-dan-dang-ky-ok-bay__top-section {
  padding-top: 10px; /* Aligned with shared body padding-top */
  padding-bottom: 40px;
  text-align: center;
  background: #FFFFFF;
  color: #333333;
}

.page-blog-huong-dan-dang-ky-ok-bay__main-title {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #017439;
  margin-bottom: 20px;
  max-width: 100%;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
  font-size: clamp(28px, 4.5vw, 48px); /* Responsive font size */
}

.page-blog-huong-dan-dang-ky-ok-bay__intro-description {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: #333333;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog-huong-dan-dang-ky-ok-bay__top-cta {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-blog-huong-dan-dang-ky-ok-bay__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  max-width: 100%;
}

.page-blog-huong-dan-dang-ky-ok-bay__btn-primary {
  background: #C30808; /* Custom color for register/login */
  color: #FFFF00; /* Custom font color for register/login */
  border: 2px solid #C30808;
}

.page-blog-huong-dan-dang-ky-ok-bay__btn-primary:hover {
  background: #a30606;
  border-color: #a30606;
  color: #FFFFFF;
}

.page-blog-huong-dan-dang-ky-ok-bay__btn-secondary {
  background: #017439;
  color: #FFFFFF;
  border: 2px solid #017439;
}

.page-blog-huong-dan-dang-ky-ok-bay__btn-secondary:hover {
  background: #005a2e;
  border-color: #005a2e;
}

.page-blog-huong-dan-dang-ky-ok-bay__section {
  padding: 50px 0;
}

.page-blog-huong-dan-dang-ky-ok-bay__light-bg {
  background-color: #FFFFFF;
  color: #333333;
}

.page-blog-huong-dan-dang-ky-ok-bay__dark-bg {
  background-color: #017439;
  color: #ffffff;
}

.page-blog-huong-dan-dang-ky-ok-bay__heading {
  font-size: 2.2em;
  color: inherit;
  text-align: center;
  margin-bottom: 30px;
  font-weight: 700;
  line-height: 1.3;
}

.page-blog-huong-dan-dang-ky-ok-bay__paragraph {
  margin-bottom: 1em;
  font-size: 1.05em;
  color: inherit;
}

.page-blog-huong-dan-dang-ky-ok-bay__list {
  list-style: disc;
  margin-left: 25px;
  margin-bottom: 1.5em;
  color: inherit;
}

.page-blog-huong-dan-dang-ky-ok-bay__list-item {
  margin-bottom: 0.8em;
  font-size: 1.05em;
  color: inherit;
}

.page-blog-huong-dan-dang-ky-ok-bay__step-card {
  background: #f9f9f9;
  border-radius: 10px;
  padding: 30px;
  margin-bottom: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  text-align: center;
}

.page-blog-huong-dan-dang-ky-ok-bay__dark-bg .page-blog-huong-dan-dang-ky-ok-bay__step-card {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-blog-huong-dan-dang-ky-ok-bay__step-title {
  font-size: 1.8em;
  color: #C30808;
  margin-bottom: 15px;
  font-weight: 600;
}

.page-blog-huong-dan-dang-ky-ok-bay__dark-bg .page-blog-huong-dan-dang-ky-ok-bay__step-title {
  color: #FFFF00;
}

.page-blog-huong-dan-dang-ky-ok-bay__step-description {
  margin-bottom: 20px;
  font-size: 1.05em;
  color: inherit;
}

.page-blog-huong-dan-dang-ky-ok-bay__figure {
  margin: 25px auto;
  max-width: 680px;
  text-align: center;
}

.page-blog-huong-dan-dang-ky-ok-bay__image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  margin: 0 auto;
}

.page-blog-huong-dan-dang-ky-ok-bay__figcaption {
  font-size: 0.9em;
  color: #666666;
  margin-top: 10px;
}

.page-blog-huong-dan-dang-ky-ok-bay__dark-bg .page-blog-huong-dan-dang-ky-ok-bay__figcaption {
  color: #cccccc;
}

.page-blog-huong-dan-dang-ky-ok-bay__cta-group {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin-top: 25px;
  flex-wrap: wrap;
}

.page-blog-huong-dan-dang-ky-ok-bay__final-cta {
  text-align: center;
  margin-top: 40px;
}

.page-blog-huong-dan-dang-ky-ok-bay__faq-item {
  background: #f9f9f9;
  border-radius: 8px;
  margin-bottom: 15px;
  padding: 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  text-align: left;
}

.page-blog-huong-dan-dang-ky-ok-bay__dark-bg .page-blog-huong-dan-dang-ky-ok-bay__faq-item {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.page-blog-huong-dan-dang-ky-ok-bay__faq-question {
  font-size: 1.2em;
  font-weight: 600;
  color: #017439;
  margin-bottom: 10px;
  cursor: pointer;
}

.page-blog-huong-dan-dang-ky-ok-bay__dark-bg .page-blog-huong-dan-dang-ky-ok-bay__faq-question {
  color: #FFFF00;
}

.page-blog-huong-dan-dang-ky-ok-bay__faq-answer {
  font-size: 1em;
  color: #555555;
  line-height: 1.5;
}

.page-blog-huong-dan-dang-ky-ok-bay__dark-bg .page-blog-huong-dan-dang-ky-ok-bay__faq-answer {
  color: #e0e0e0;
}

/* --- Responsive Styles --- */
@media (max-width: 1024px) {
  .page-blog-huong-dan-dang-ky-ok-bay__article-wrap {
    padding: 0 15px;
  }

  .page-blog-huong-dan-dang-ky-ok-bay__main-title {
    font-size: clamp(24px, 4vw, 40px);
  }

  .page-blog-huong-dan-dang-ky-ok-bay__heading {
    font-size: 2em;
  }

  .page-blog-huong-dan-dang-ky-ok-bay__step-title {
    font-size: 1.6em;
  }
}

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

  /* 1. 顶区标题 + 双 CTA */
  .page-blog-huong-dan-dang-ky-ok-bay__top-section {
    padding-top: 10px !important; /* Fixed top padding */
    padding-bottom: 30px;
  }

  .page-blog-huong-dan-dang-ky-ok-bay__main-title {
    font-size: clamp(24px, 8vw, 36px);
    margin-bottom: 15px;
  }

  .page-blog-huong-dan-dang-ky-ok-bay__intro-description {
    font-size: 1em;
    margin-bottom: 25px;
  }

  .page-blog-huong-dan-dang-ky-ok-bay__top-cta {
    flex-direction: column;
    gap: 10px;
  }

  /* 4. 按钮与按钮容器 */
  .page-blog-huong-dan-dang-ky-ok-bay__btn,
  .page-blog-huong-dan-dang-ky-ok-bay a[class*="button"],
  .page-blog-huong-dan-dang-ky-ok-bay 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-ok-bay__top-cta,
  .page-blog-huong-dan-dang-ky-ok-bay__cta-group,
  .page-blog-huong-dan-dang-ky-ok-bay__final-cta {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
    flex-direction: column; /* Ensure vertical stacking for CTAs */
  }

  /* 2. 单栏长文容器 */
  .page-blog-huong-dan-dang-ky-ok-bay__article-wrap {
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog-huong-dan-dang-ky-ok-bay__section {
    padding: 30px 0;
  }

  .page-blog-huong-dan-dang-ky-ok-bay__heading {
    font-size: 1.8em;
    margin-bottom: 20px;
  }

  .page-blog-huong-dan-dang-ky-ok-bay__paragraph,
  .page-blog-huong-dan-dang-ky-ok-bay__list-item,
  .page-blog-huong-dan-dang-ky-ok-bay__step-description,
  .page-blog-huong-dan-dang-ky-ok-bay__figcaption,
  .page-blog-huong-dan-dang-ky-ok-bay__faq-answer {
    font-size: 0.95em;
  }

  .page-blog-huong-dan-dang-ky-ok-bay__step-card {
    padding: 20px;
    margin-bottom: 20px;
  }

  .page-blog-huong-dan-dang-ky-ok-bay__step-title {
    font-size: 1.4em;
    margin-bottom: 10px;
  }

  /* 3. 通用图片与 figure */
  .page-blog-huong-dan-dang-ky-ok-bay img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-blog-huong-dan-dang-ky-ok-bay__figure {
    margin: 20px auto;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* 5. 注册教程与 FAQ 区块 */
  .page-blog-huong-dan-dang-ky-ok-bay__faq-item {
    padding: 15px;
    margin-bottom: 10px;
  }

  .page-blog-huong-dan-dang-ky-ok-bay__faq-question {
    font-size: 1.1em;
    margin-bottom: 8px;
  }
}