/* style/blog.css */

:root {
  --primary-color: #017439;
  --secondary-color: #FFFFFF;
  --text-light: #ffffff;
  --text-dark: #333333;
  --bg-dark: #0a0a0a;
  --btn-register: #C30808;
  --btn-login: #C30808;
  --font-register-login: #FFFF00;
}

.page-blog {
  font-family: 'Arial', sans-serif;
  color: var(--text-light); /* Body background is dark, so text is light */
  line-height: 1.6;
  background-color: var(--bg-dark);
}

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

/* Hero Section */
.page-blog__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 40px;
  text-align: center;
  overflow: hidden;
}

.page-blog__hero-image-wrapper {
  width: 100%;
  max-height: 700px;
  overflow: hidden;
  position: relative;
}

.page-blog__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-blog__hero-content {
  position: relative;
  z-index: 10;
  padding: 20px;
  max-width: 900px;
  margin-top: 20px;
}

.page-blog__main-title {
  font-size: clamp(2em, 4vw, 3.5em);
  font-weight: 700;
  line-height: 1.2;
  color: var(--secondary-color);
  margin-bottom: 15px;
}

.page-blog__subtitle {
  font-size: 1.1em;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 30px;
}

.page-blog__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-top: 30px;
  width: 100%;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog__btn-primary,
.page-blog__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1em;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-blog__btn-primary {
  background-color: var(--btn-register);
  color: var(--font-register-login);
  border: 2px solid var(--btn-register);
}

.page-blog__btn-primary:hover {
  background-color: #a30606;
  border-color: #a30606;
}

.page-blog__btn-secondary {
  background-color: transparent;
  color: var(--secondary-color);
  border: 2px solid var(--secondary-color);
}

.page-blog__btn-secondary:hover {
  background-color: var(--secondary-color);
  color: var(--primary-color);
}

/* Articles Section */
.page-blog__articles-section {
  padding: 60px 0;
  background-color: var(--bg-dark);
  color: var(--text-light);
}

.page-blog__section-title {
  font-size: 2.5em;
  font-weight: 700;
  color: var(--secondary-color);
  text-align: center;
  margin-bottom: 20px;
}

.page-blog__section-description {
  font-size: 1.1em;
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
}

.page-blog__articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-blog__article-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.page-blog__article-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-blog__article-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.page-blog__article-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.page-blog__article-content {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.page-blog__article-title {
  font-size: 1.4em;
  font-weight: 600;
  color: var(--secondary-color);
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-blog__article-excerpt {
  font-size: 0.95em;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 15px;
  flex-grow: 1;
}

.page-blog__read-more {
  color: var(--primary-color);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 5px;
}

.page-blog__read-more .page-blog__icon-arrow {
  display: inline-block;
  transition: transform 0.3s ease;
}

.page-blog__article-card:hover .page-blog__read-more .page-blog__icon-arrow {
  transform: translateX(5px);
}

.page-blog__view-all-wrapper {
  text-align: center;
  margin-top: 50px;
}

.page-blog__view-all-btn {
  padding: 15px 40px;
  font-size: 1.1em;
  border-radius: 8px;
}

/* Guide Section */
.page-blog__guide-section {
  padding: 60px 0;
  background-color: var(--primary-color);
  color: var(--text-light);
}

.page-blog__guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-blog__guide-item {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-blog__guide-item:hover {
  transform: translateY(-5px);
}

.page-blog__guide-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 5px rgba(0,255,0,0.5)); /* Allowed for decorative shadow */
}

.page-blog__guide-title {
  font-size: 1.5em;
  font-weight: 600;
  color: var(--secondary-color);
  margin-bottom: 15px;
}

.page-blog__guide-text {
  font-size: 1em;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-blog__guide-link {
  display: inline-block;
  color: var(--secondary-color);
  font-weight: 600;
  text-decoration: underline;
  transition: color 0.3s ease;
}

.page-blog__guide-link:hover {
  color: var(--font-register-login);
}

/* CTA Section */
.page-blog__cta-section {
  padding: 60px 0;
  background-color: var(--bg-dark);
  color: var(--text-light);
  text-align: center;
}

/* FAQ Section */
.page-blog__faq-section {
  padding: 60px 0;
  background-color: var(--primary-color);
  color: var(--text-light);
}

.page-blog__faq-list {
  max-width: 900px;
  margin: 40px auto 0;
}

.page-blog__faq-item {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-blog__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: 600;
  color: var(--secondary-color);
  cursor: pointer;
  position: relative;
  list-style: none;
}

.page-blog__faq-item summary::-webkit-details-marker {
  display: none;
}

.page-blog__faq-item summary::marker {
  display: none;
}

.page-blog__faq-toggle {
  font-size: 1.5em;
  font-weight: bold;
  color: var(--font-register-login);
  transition: transform 0.3s ease;
}

.page-blog__faq-item[open] .page-blog__faq-toggle {
  transform: rotate(45deg);
}

.page-blog__faq-answer {
  padding: 0 25px 20px;
  font-size: 1em;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
}

.page-blog__faq-answer a {
  color: var(--font-register-login);
  text-decoration: underline;
}

.page-blog__faq-answer a:hover {
  color: var(--secondary-color);
}

/* General Image styles */
.page-blog img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-blog__hero-content {
    max-width: 700px;
  }

  .page-blog__main-title {
    font-size: 3em;
  }

  .page-blog__articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-blog__hero-section {
    padding-top: 10px !important;
    padding-bottom: 30px;
  }

  .page-blog__main-title {
    font-size: 2.5em !important;
  }

  .page-blog__subtitle {
    font-size: 1em;
  }

  /* 按钮与按钮容器 */
  .page-blog__cta-buttons {
    flex-direction: column !important;
    gap: 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-blog__btn-primary,
  .page-blog__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    font-size: 1em;
    padding: 12px 20px;
  }

  /* 产品展示图区域 (Articles Grid as example) */
  .page-blog__articles-grid {
    grid-template-columns: 1fr !important; /* Single column for articles */
    gap: 20px;
  }

  .page-blog__guide-grid {
    grid-template-columns: 1fr !important;
    gap: 20px;
  }

  /* 通用图片与容器 */
  .page-blog img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-blog__container,
  .page-blog__articles-section,
  .page-blog__guide-section,
  .page-blog__cta-section,
  .page-blog__faq-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 其他内容模块 */
  .page-blog__section-title {
    font-size: 2em;
  }

  .page-blog__section-description,
  .page-blog__article-excerpt,
  .page-blog__guide-text,
  .page-blog__faq-answer {
    font-size: 0.9em;
  }

  .page-blog__article-title {
    font-size: 1.2em;
  }

  .page-blog__faq-question {
    font-size: 1.1em;
    padding: 15px 20px;
  }
}