.page-blog-cac-giai-dau-ga-choi-c1 {
  font-family: Arial, sans-serif;
  color: #333333;
  line-height: 1.6;
  background-color: var(--background-color, #ffffff);
}

.page-blog-cac-giai-dau-ga-choi-c1__hero-section {
  padding-top: 10px; /* Adjust as per shared.css body padding-top */
  padding-bottom: 40px;
  background-color: #f5f5f5;
  text-align: center;
}

.page-blog-cac-giai-dau-ga-choi-c1__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-blog-cac-giai-dau-ga-choi-c1__main-title {
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #26A9E0;
  margin-bottom: 15px;
  text-align: center;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog-cac-giai-dau-ga-choi-c1__subtitle {
  font-size: 1.1em;
  color: #555555;
  margin-bottom: 30px;
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog-cac-giai-dau-ga-choi-c1__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 30px;
  flex-wrap: wrap;
}

.page-blog-cac-giai-dau-ga-choi-c1__cta-buttons--inline {
  margin-top: 20px;
  margin-bottom: 20px;
}

.page-blog-cac-giai-dau-ga-choi-c1__cta-buttons--center {
  justify-content: center;
}

.page-blog-cac-giai-dau-ga-choi-c1__btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-blog-cac-giai-dau-ga-choi-c1__btn--primary {
  background-color: #26A9E0;
  color: #ffffff;
  border: 2px solid #26A9E0;
}

.page-blog-cac-giai-dau-ga-choi-c1__btn--primary:hover {
  background-color: #1a8ac7;
  border-color: #1a8ac7;
}

.page-blog-cac-giai-dau-ga-choi-c1__btn--secondary {
  background-color: #ffffff;
  color: #26A9E0;
  border: 2px solid #26A9E0;
}

.page-blog-cac-giai-dau-ga-choi-c1__btn--secondary:hover {
  background-color: #e0f2ff;
  color: #1a8ac7;
}

.page-blog-cac-giai-dau-ga-choi-c1__article-wrap {
  max-width: 900px;
  margin: 40px auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-blog-cac-giai-dau-ga-choi-c1__section {
  margin-bottom: 40px;
}

.page-blog-cac-giai-dau-ga-choi-c1__section-title {
  font-size: 2.2em;
  color: #26A9E0;
  margin-bottom: 20px;
  border-bottom: 2px solid #e0e0e0;
  padding-bottom: 10px;
  font-weight: bold;
}

.page-blog-cac-giai-dau-ga-choi-c1__sub-title {
  font-size: 1.6em;
  color: #333333;
  margin-top: 25px;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-blog-cac-giai-dau-ga-choi-c1 p {
  margin-bottom: 15px;
  color: #333333;
}

.page-blog-cac-giai-dau-ga-choi-c1 p a {
  color: #26A9E0;
  text-decoration: none;
}

.page-blog-cac-giai-dau-ga-choi-c1 p a:hover {
  text-decoration: underline;
}

.page-blog-cac-giai-dau-ga-choi-c1__figure {
  margin: 25px 0;
  text-align: center;
}

.page-blog-cac-giai-dau-ga-choi-c1__figure img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  margin: 0 auto;
}

.page-blog-cac-giai-dau-ga-choi-c1__figcaption {
  font-size: 0.9em;
  color: #666666;
  margin-top: 10px;
}

.page-blog-cac-giai-dau-ga-choi-c1__dark-section {
  background-color: #26A9E0;
  color: #ffffff;
  padding: 40px;
  border-radius: 10px;
  margin-top: 40px;
  margin-bottom: 40px;
}

.page-blog-cac-giai-dau-ga-choi-c1__dark-section .page-blog-cac-giai-dau-ga-choi-c1__section-title,
.page-blog-cac-giai-dau-ga-choi-c1__dark-section .page-blog-cac-giai-dau-ga-choi-c1__sub-title {
  color: #ffffff;
  border-bottom-color: rgba(255, 255, 255, 0.3);
}

.page-blog-cac-giai-dau-ga-choi-c1__dark-section p,
.page-blog-cac-giai-dau-ga-choi-c1__dark-section li {
  color: #ffffff;
}

.page-blog-cac-giai-dau-ga-choi-c1__dark-section p a,
.page-blog-cac-giai-dau-ga-choi-c1__dark-section li a {
  color: #ffffff;
  text-decoration: underline;
}

.page-blog-cac-giai-dau-ga-choi-c1__list {
  list-style: none;
  padding: 0;
  margin-top: 20px;
}

.page-blog-cac-giai-dau-ga-choi-c1__list-item {
  background-color: rgba(255, 255, 255, 0.1);
  margin-bottom: 10px;
  padding: 15px;
  border-radius: 5px;
  display: flex;
  align-items: flex-start;
}

.page-blog-cac-giai-dau-ga-choi-c1__list-item::before {
  content: '✔';
  color: #ffffff;
  font-weight: bold;
  margin-right: 10px;
  font-size: 1.2em;
}

.page-blog-cac-giai-dau-ga-choi-c1__conclusion-section {
  background-color: #f5f5f5;
  padding: 50px 20px;
  text-align: center;
  margin-top: 40px;
}

.page-blog-cac-giai-dau-ga-choi-c1__conclusion-section .page-blog-cac-giai-dau-ga-choi-c1__section-title {
  color: #26A9E0;
  border-bottom: none;
  margin-bottom: 20px;
}

/* --- Responsive Styles --- */
@media (max-width: 1024px) {
  .page-blog-cac-giai-dau-ga-choi-c1__main-title {
    font-size: 2.5em;
  }

  .page-blog-cac-giai-dau-ga-choi-c1__section-title {
    font-size: 2em;
  }

  .page-blog-cac-giai-dau-ga-choi-c1__sub-title {
    font-size: 1.4em;
  }

  .page-blog-cac-giai-dau-ga-choi-c1__article-wrap {
    margin: 30px auto;
  }
}

@media (max-width: 768px) {
  /* 1. 顶区标题 + 双 CTA */
  .page-blog-cac-giai-dau-ga-choi-c1__hero-section {
    padding-top: 10px !important;
    padding-bottom: 30px;
  }

  .page-blog-cac-giai-dau-ga-choi-c1__main-title {
    font-size: 2em !important;
    margin-bottom: 10px;
  }

  .page-blog-cac-giai-dau-ga-choi-c1__subtitle {
    font-size: 1em;
    margin-bottom: 20px;
  }

  .page-blog-cac-giai-dau-ga-choi-c1__cta-buttons {
    flex-direction: column;
    gap: 10px;
    margin-top: 20px;
    padding: 0 15px;
  }

  .page-blog-cac-giai-dau-ga-choi-c1__btn {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 15px !important;
    font-size: 1em;
  }

  /* 2. 单栏长文容器 */
  .page-blog-cac-giai-dau-ga-choi-c1__article-wrap {
    margin: 20px auto !important;
    padding: 0 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog-cac-giai-dau-ga-choi-c1__section {
    margin-bottom: 30px;
  }

  .page-blog-cac-giai-dau-ga-choi-c1__section-title {
    font-size: 1.8em !important;
    margin-bottom: 15px;
  }

  .page-blog-cac-giai-dau-ga-choi-c1__sub-title {
    font-size: 1.3em !important;
    margin-top: 20px;
    margin-bottom: 10px;
  }

  .page-blog-cac-giai-dau-ga-choi-c1 p,
  .page-blog-cac-giai-dau-ga-choi-c1 li {
    font-size: 15px;
  }

  .page-blog-cac-giai-dau-ga-choi-c1__dark-section {
    padding: 30px 20px;
    margin-left: 15px;
    margin-right: 15px;
    max-width: calc(100% - 30px);
    box-sizing: border-box;
  }

  .page-blog-cac-giai-dau-ga-choi-c1__list-item {
    padding: 12px;
  }

  /* 3. 通用图片与 figure */
  .page-blog-cac-giai-dau-ga-choi-c1__figure img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-blog-cac-giai-dau-ga-choi-c1__figure {
    margin-left: 0 !important;
    margin-right: 0 !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  /* 所有包含图片的容器 */
  .page-blog-cac-giai-dau-ga-choi-c1__section,
  .page-blog-cac-giai-dau-ga-choi-c1__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* 4. 按钮与按钮容器 (already covered in cta-buttons) */
  .page-blog-cac-giai-dau-ga-choi-c1__cta-buttons--inline {
    flex-direction: column;
    gap: 10px;
  }

  .page-blog-cac-giai-dau-ga-choi-c1__cta-buttons--center {
    flex-direction: column;
    gap: 10px;
  }

  /* 5. 注册教程与 FAQ 区块 (FAQ is integrated as text, no specific interactive section) */
  .page-blog-cac-giai-dau-ga-choi-c1__conclusion-section {
    padding: 40px 15px;
  }

  .page-blog-cac-giai-dau-ga-choi-c1__conclusion-section .page-blog-cac-giai-dau-ga-choi-c1__section-title {
    font-size: 1.8em !important;
  }
}