/* Base styles for the blog page */
.page-blog {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #F3F8FF; /* Text Main color for dark body background */
  background-color: var(--deep-navy-color); /* Inherit from shared, which is #08162B */
}

.page-blog__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-blog__top-section {
  padding-top: 10px; /* Minimal top padding, assuming body handles header offset */
  padding-bottom: 40px;
  text-align: center;
  background-color: #08162B;
}

.page-blog__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  color: #F3F8FF;
  margin-bottom: 20px;
  line-height: 1.2;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog__intro-text {
  font-size: 1.1rem;
  color: #AFC4E8; /* Text Secondary */
  max-width: 800px;
  margin: 0 auto 30px auto;
}

.page-blog__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}

.page-blog__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 30px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  cursor: pointer;
}

.page-blog__btn--primary {
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(17, 59, 122, 0.4);
}

.page-blog__btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(17, 59, 122, 0.6);
}

.page-blog__btn--secondary {
  background: #10233F; /* Card BG */
  color: #F3F8FF; /* Text Main */
  border: 1px solid #244D84; /* Border color */
}

.page-blog__btn--secondary:hover {
  background: #1B3357; /* Slightly darker */
  border-color: #4FA8FF; /* Glow color */
  color: #4FA8FF;
}

.page-blog__btn--cta {
  margin-top: 25px;
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(17, 59, 122, 0.4);
  min-width: 200px;
}

.page-blog__btn--cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(17, 59, 122, 0.6);
}

.page-blog__btn--link {
  display: inline-block;
  margin-top: 15px;
  color: #4FA8FF; /* Glow color */
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid #4FA8FF;
  padding-bottom: 2px;
}

.page-blog__btn--link:hover {
  color: #F2C14E; /* Gold color */
  border-color: #F2C14E;
}

.page-blog__content-area {
  padding: 50px 0;
  background-color: #08162B; /* Deep Navy */
}

.page-blog__article-wrap {
  max-width: 900px;
  padding: 0 20px;
}

.page-blog__article {
  background-color: #10233F; /* Card BG */
  padding: 30px;
  border-radius: 12px;
  margin-bottom: 40px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  border: 1px solid #244D84; /* Border color */
}

.page-blog__section-title {
  font-size: 2.2rem;
  color: #F3F8FF;
  margin-bottom: 25px;
  font-weight: 700;
  border-bottom: 2px solid #1D5FD1;
  padding-bottom: 10px;
}

.page-blog__sub-section-title {
  font-size: 1.8rem;
  color: #F2C14E; /* Gold color */
  margin-top: 30px;
  margin-bottom: 20px;
  font-weight: 600;
}

.page-blog p {
  margin-bottom: 15px;
  color: #AFC4E8; /* Text Secondary */
}

.page-blog__list {
  list-style-type: disc;
  margin-left: 25px;
  margin-bottom: 15px;
  color: #AFC4E8;
}

.page-blog__list--ordered {
  list-style-type: decimal;
}

.page-blog__list-item {
  margin-bottom: 10px;
  color: #AFC4E8;
}

.page-blog__list-item strong {
  color: #F3F8FF;
}

.page-blog__figure {
  margin: 30px 0;
  text-align: center;
  background-color: #08162B;
  padding: 15px;
  border-radius: 8px;
  border: 1px solid #1B3357;
}

.page-blog__figure img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 6px;
  object-fit: cover;
}

.page-blog__figcaption {
  font-size: 0.9rem;
  color: #AFC4E8;
  margin-top: 10px;
}

.page-blog__cta-buttons--inline {
  display: flex;
  gap: 15px;
  margin-top: 25px;
  flex-wrap: wrap;
}

.page-blog__cta-buttons--center {
  text-align: center;
}

.page-blog__highlight {
  color: #F2C14E;
  font-weight: 600;
}

.page-blog__note {
  font-style: italic;
  color: #AFC4E8;
  font-size: 0.95rem;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-blog__main-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
  }

  .page-blog__intro-text {
    font-size: 1rem;
    padding: 0 15px;
  }

  .page-blog__section-title {
    font-size: 2rem;
  }

  .page-blog__sub-section-title {
    font-size: 1.6rem;
  }

  .page-blog__article {
    padding: 25px;
    margin-bottom: 30px;
  }
}

@media (max-width: 768px) {
  /* 1. 顶区标题 + 双 CTA */
  .page-blog__top-section {
    padding-top: 10px !important; /* Enforce minimal padding */
    padding-bottom: 30px;
  }

  .page-blog__main-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
    padding: 0 15px;
  }

  .page-blog__intro-text {
    font-size: 0.95rem;
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog__cta-buttons {
    flex-direction: column;
    gap: 10px;
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  /* 4. 按钮与按钮容器 */
  .page-blog__btn,
  .page-blog__btn--primary,
  .page-blog__btn--secondary,
  .page-blog a[class*="button"],
  .page-blog 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__cta-buttons--inline {
    flex-direction: column;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 2. 单栏长文容器 */
  .page-blog__article-wrap {
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog__article {
    padding: 20px;
    margin-bottom: 25px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog__section-title {
    font-size: 1.8rem;
    margin-bottom: 20px;
  }

  .page-blog__sub-section-title {
    font-size: 1.4rem;
    margin-top: 25px;
    margin-bottom: 15px;
  }

  .page-blog p,
  .page-blog li {
    font-size: 1rem;
  }

  /* 3. 通用图片与 figure */
  .page-blog img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    object-fit: cover;
  }

  .page-blog__figure {
    margin: 20px 0;
    padding: 10px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-blog__figcaption {
    font-size: 0.85rem;
  }

  /* 5. 注册教程与 FAQ 区块 - For ordered list (tutorial) */
  .page-blog__list--ordered {
    margin-left: 20px;
  }

  .page-blog__list-item {
    margin-bottom: 8px;
  }
}