:root {
  --main-color: #2F6BFF;
  --aux-color: #6FA3FF;
  --button-gradient: linear-gradient(180deg, #4A8BFF 0%, #2F6BFF 100%);
  --card-bg: #FFFFFF;
  --background: #F4F7FB;
  --text-main: #1F2D3D;
  --text-black: #000000;
  --border-color: #D6E2FF;
  --glow-color: #A5C4FF;
}

.page-blog {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-main);
  background-color: var(--background);
  line-height: 1.6;
}

.page-blog__hero-section {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding-top: 10px;
  padding-bottom: 40px;
  background-color: var(--background);
}

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

.page-blog__hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  text-align: center;
}

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

.page-blog__hero-description {
  font-size: 1.1em;
  color: var(--text-main);
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-blog__cta-button {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 8px;
  background: var(--button-gradient);
  color: #ffffff;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.3s ease;
  border: none;
  cursor: pointer;
  font-size: 1em;
}

.page-blog__cta-button:hover {
  background: linear-gradient(180deg, var(--main-color) 0%, var(--aux-color) 100%);
}

.page-blog__section {
  max-width: 1200px;
  margin: 40px auto;
  padding: 20px;
  background-color: var(--card-bg);
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.page-blog__section-title {
  font-size: 2.2em;
  color: var(--text-main);
  margin-bottom: 25px;
  text-align: center;
  font-weight: 700;
}

.page-blog__section-subtitle {
  font-size: 1.8em;
  color: var(--text-black);
  margin-top: 30px;
  margin-bottom: 15px;
  font-weight: 600;
}

.page-blog__content-text {
  font-size: 1.05em;
  line-height: 1.7;
  color: var(--text-main);
  margin-bottom: 20px;
}

.page-blog__content-text a {
  color: var(--main-color);
  text-decoration: underline;
}

.page-blog__image-wrapper {
  margin: 30px 0;
  text-align: center;
}

.page-blog__section-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.page-blog__list {
  list-style: disc;
  margin-left: 25px;
  margin-bottom: 20px;
  color: var(--text-main);
}

.page-blog__list-item {
  margin-bottom: 10px;
  line-height: 1.6;
}

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

.page-blog__article-card {
  background-color: var(--card-bg);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}

.page-blog__article-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-blog__article-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

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

.page-blog__article-date {
  font-size: 0.9em;
  color: #666;
  margin-bottom: 10px;
}

.page-blog__article-title {
  font-size: 1.4em;
  font-weight: 700;
  color: var(--text-black);
  margin-bottom: 10px;
  line-height: 1.4;
}

.page-blog__article-description {
  font-size: 1em;
  color: var(--text-main);
  line-height: 1.6;
  flex-grow: 1;
}

.page-blog__view-all-button {
  display: block;
  width: fit-content;
  margin: 30px auto 0 auto;
  padding: 10px 25px;
  border-radius: 8px;
  background: var(--button-gradient);
  color: #ffffff;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.3s ease;
  border: none;
  cursor: pointer;
  font-size: 1em;
}

.page-blog__view-all-button:hover {
  background: linear-gradient(180deg, var(--main-color) 0%, var(--aux-color) 100%);
}

.page-blog__faq-section {
  max-width: 900px;
  margin: 40px auto;
  padding: 20px;
  background-color: var(--card-bg);
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.page-blog__faq-item {
  margin-bottom: 15px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
}

.page-blog__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  background-color: #f9f9f9;
  cursor: pointer;
  font-weight: 600;
  color: var(--text-main);
  font-size: 1.1em;
  transition: background-color 0.3s ease;
}

.page-blog__faq-question:hover {
  background-color: #f0f0f0;
}

.page-blog__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  color: var(--main-color);
  margin-left: 10px;
}

.page-blog__faq-item details > summary {
  list-style: none;
}

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

.page-blog__faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease-out;
  color: var(--text-main);
  line-height: 1.6;
}

.page-blog__faq-item[open] .page-blog__faq-answer {
  max-height: 500px; /* Adjust as needed */
  padding-bottom: 15px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-blog__hero-title {
    font-size: clamp(2em, 5vw, 3em);
  }
  .page-blog__section-title {
    font-size: 2em;
  }
  .page-blog__section-subtitle {
    font-size: 1.6em;
  }
  .page-blog__articles-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
  }
  .page-blog__section, .page-blog__faq-section {
    margin: 30px auto;
    padding: 15px;
  }
}

@media (max-width: 768px) {
  /* HERO 主图区域 */
  .page-blog__hero-section {
    padding-top: 10px !important;
    padding-bottom: 20px !important;
  }
  .page-blog__hero-content {
    padding: 15px !important;
  }
  .page-blog__hero-title {
    font-size: clamp(1.8em, 7vw, 2.5em) !important;
  }
  .page-blog__hero-description {
    font-size: 1em !important;
  }

  /* 通用图片与容器 */
  .page-blog img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-blog__section,
  .page-blog__article-card,
  .page-blog__faq-section,
  .page-blog__image-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  /* 按钮与按钮容器 */
  .page-blog__cta-button,
  .page-blog__view-all-button {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    margin-left: auto !important;
    margin-right: auto !important;
  }
  .page-blog__button-group { /* Assuming a button group might exist */
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
  }

  /* 其他内容模块 */
  .page-blog {
    font-size: 16px !important;
    line-height: 1.6 !important;
  }
  .page-blog__section-title {
    font-size: 1.8em !important;
  }
  .page-blog__section-subtitle {
    font-size: 1.4em !important;
  }
  .page-blog__articles-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }
  .page-blog__article-image {
    height: 180px !important;
  }
  .page-blog__article-title {
    font-size: 1.2em !important;
  }
  .page-blog__faq-question {
    font-size: 1em !important;
    padding: 12px 15px !important;
  }
  .page-blog__faq-answer {
    padding-left: 15px !important;
    padding-right: 15px !important;
  }
}