/* style/news.css */

/* Base styles for the page-news scope */
.page-news {
  font-family: Arial, sans-serif;
  color: #333333; /* Default text color for light background */
  background-color: #F5F7FA; /* Background color */
  line-height: 1.6;
}

/* Hero Section */
.page-news__hero-section {
  position: relative;
  padding-top: 10px; /* Small top padding to account for fixed header */
  padding-bottom: 40px;
  overflow: hidden;
  background-color: #E53935;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-news__hero-image-wrapper {
  width: 100%;
  max-height: 500px;
  overflow: hidden;
}

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

.page-news__hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
  margin-top: 20px;
  padding: 0 20px;
  color: #ffffff;
}

.page-news__hero-title {
  font-size: clamp(2em, 4vw, 3.5em);
  font-weight: 700;
  margin-bottom: 15px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.page-news__hero-description {
  font-size: clamp(1em, 1.5vw, 1.2em);
  margin-bottom: 30px;
  opacity: 0.9;
}

/* General Section Styles */
.page-news__section {
  padding: 60px 0;
  background-color: #F5F7FA;
}

.page-news__section:nth-of-type(even) {
  background-color: #ffffff;
}

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

.page-news__section-title {
  font-size: 2.5em;
  font-weight: 700;
  color: #E53935;
  text-align: center;
  margin-bottom: 40px;
  line-height: 1.2;
}

.page-news__text-block {
  font-size: 1.1em;
  line-height: 1.8;
  margin-bottom: 20px;
  color: #333333;
}

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

.page-news__btn-primary {
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  border: 2px solid transparent;
}

.page-news__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-news__btn-secondary {
  background: #ffffff;
  color: #E53935;
  border: 2px solid #E53935;
}

.page-news__btn-secondary:hover {
  background: #E53935;
  color: #ffffff;
}

.page-news__button-wrapper {
  text-align: center;
  margin-top: 40px;
}

/* Grid for Highlights and Analysis Sections */
.page-news__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-news__grid--two-columns {
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
}

.page-news__grid-item {
  background-color: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  padding: 30px;
  text-align: left;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-news__grid-item .page-news__image {
  width: 100%;
  height: auto;
  min-height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

.page-news__grid-title {
  font-size: 1.7em;
  font-weight: 600;
  color: #E53935;
  margin-bottom: 15px;
  line-height: 1.3;
}

/* Latest News Section (News Cards) */
.page-news__news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.page-news__news-card {
  background-color: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.page-news__news-image {
  width: 100%;
  height: 225px; /* Fixed height for consistent card appearance */
  object-fit: cover;
  display: block;
}

.page-news__news-content {
  padding: 25px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.page-news__news-date {
  font-size: 0.9em;
  color: #FF5A4F;
  margin-bottom: 10px;
}

.page-news__news-title {
  font-size: 1.4em;
  font-weight: 600;
  color: #E53935;
  margin-bottom: 15px;
  line-height: 1.4;
  flex-grow: 1;
}

.page-news__news-title a {
  color: #E53935;
  text-decoration: none;
}

.page-news__news-title a:hover {
  text-decoration: underline;
}

.page-news__news-excerpt {
  font-size: 1em;
  color: #333333;
  margin-bottom: 20px;
}

.page-news__read-more {
  display: inline-block;
  color: #E53935;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

.page-news__read-more:hover {
  color: #FF5A4F;
  text-decoration: underline;
}

/* FAQ Section */
.page-news__faq-section {
  background-color: #ffffff;
}

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

.page-news__faq-item {
  background-color: #F5F7FA;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.page-news__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: 600;
  color: #333333;
  cursor: pointer;
  background-color: #ffffff;
  border-bottom: 1px solid #E0E0E0;
}

.page-news__faq-item[open] .page-news__faq-question {
  background-color: #E53935;
  color: #ffffff;
  border-bottom: none;
}

.page-news__faq-item[open] .page-news__faq-question .page-news__faq-toggle {
  color: #ffffff;
}

.page-news__faq-qtext {
  flex-grow: 1;
  pointer-events: none; /* Prevent text from intercepting click */
}

.page-news__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: #E53935;
  pointer-events: none; /* Prevent toggle from intercepting click */
}

.page-news__faq-answer {
  padding: 0 25px 20px;
  font-size: 1em;
  color: #333333;
}

.page-news__faq-answer p {
  margin-bottom: 0;
}

/* Conclusion Section */
.page-news__conclusion-section {
  text-align: center;
  background-color: #E53935;
  color: #ffffff;
}

.page-news__conclusion-section .page-news__section-title {
  color: #ffffff;
}

.page-news__conclusion-section .page-news__text-block {
  color: #ffffff;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-news__conclusion-section .page-news__btn-primary {
  margin-top: 30px;
}

/* Responsive Styles */

/* Tablet and Mobile */
@media (max-width: 1024px) {
  .page-news__hero-title {
    font-size: clamp(2em, 5vw, 3em);
  }

  .page-news__section-title {
    font-size: 2em;
  }

  .page-news__grid {
    grid-template-columns: 1fr;
  }

  .page-news__grid--two-columns {
    grid-template-columns: 1fr;
  }

  .page-news__news-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }

  .page-news__news-image {
    height: 200px;
  }
}

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

  .page-news__hero-content {
    padding: 0 15px !important;
    margin-top: 15px !important;
  }

  .page-news__hero-title {
    font-size: 2.2em !important;
    margin-bottom: 10px !important;
  }

  .page-news__hero-description {
    font-size: 1em !important;
    margin-bottom: 20px !important;
  }

  /* 其他内容模块 - 通用 padding */
  .page-news__section {
    padding: 30px 0 !important;
  }

  .page-news__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-news__section-title {
    font-size: 1.8em !important;
    margin-bottom: 30px !important;
  }

  .page-news__text-block {
    font-size: 1em !important;
  }

  /* 通用图片与容器 */
  .page-news img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    box-sizing: border-box !important;
  }

  /* 按钮与按钮容器 */
  .page-news__btn-primary,
  .page-news__btn-secondary {
    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;
  }

  .page-news__button-wrapper {
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }

  .page-news__button-wrapper .page-news__btn-primary,
  .page-news__button-wrapper .page-news__btn-secondary {
    margin: 0 !important; /* Remove individual margins if flex column */
  }

  /* 产品展示图区域 (General Grid Items) */
  .page-news__grid-item {
    padding: 20px !important;
  }

  .page-news__grid-title {
    font-size: 1.5em !important;
  }

  .page-news__news-image {
    height: 180px !important;
  }

  .page-news__news-content {
    padding: 20px !important;
  }

  .page-news__news-title {
    font-size: 1.2em !important;
  }

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

  .page-news__faq-answer {
    padding: 0 20px 15px !important;
  }
}