/* 全局样式 */
/* 定义字体 */
@font-face {
  font-family: "Poppins";
  src: url("../Poppins/Poppins-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("../Poppins/Poppins-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("../Poppins/Poppins-Black.ttf") format("truetype");
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}
html {
  overflow-x: hidden;
}
html,
body {
  width: 100%;
  background: #fff;
  font-family: "Poppins";
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: "Poppins";
  background: #fff;
  color: #222;
}
a {
  text-decoration: none;
  color: inherit;
}
a:focus-visible {
  outline: none;
}
li {
  list-style: none;
}
.container {
  max-width: 1208px;
  margin: 0 auto;
}
@media screen and (max-width: 1200px) {
  .container {
    padding: 0 16px;
  }
}
.header {
  border-bottom: 1px solid #dfe6f3;
}
.section-blog .blog-container {
  padding: 5rem 0 6.25rem;
}
.section-blog .blog-container .blog-title {
  font-size: 3.375rem;
  font-weight: bold;
  text-align: center;
  margin-bottom: 0.5rem;
  color: #041e39;
  transition: font-size 0.3s ease;
}
.section-blog .blog-container .blog-desc {
  text-align: center;
  color: #4f5c65;
  margin-bottom: 2rem;
  font-size: 1.125rem;
  transition: font-size 0.3s ease, margin 0.3s ease;
}
.section-blog .blog-container .blog-main {
  display: flex;
  border-radius: 18px;
  overflow: hidden;
  margin-bottom: 40px;
  min-height: 220px;
  transition: all 0.3s ease;
  background: #fff;
  border-radius: 16px;
  border: 1px solid #dfe6f3;
}
.section-blog .blog-container .blog-main:hover {
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}
.section-blog .blog-container .blog-main .blog-main-left {
  flex: 1;
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: padding 0.3s ease;
}
.section-blog .blog-container .blog-main .blog-main-left .main-article-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: #041e39;
  transition: font-size 0.3s ease;
  line-height: 1.3;
}
.section-blog .blog-container .blog-main .blog-main-left .main-article-desc {
  font-size: 1rem;
  color: #4f5c65;
  margin-bottom: 16px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}
.section-blog .blog-container .blog-main .blog-main-left .main-article-date {
  position: relative;
  color: #929ba5;
  font-size: 0.875rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.section-blog .blog-container .blog-main .blog-main-left .main-article-date .arrow {
  width: 28px;
  height: 28px;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.section-blog .blog-container .blog-main .blog-main-left .main-article-date .arrow-black {
  position: absolute;
  right: 0;
  opacity: 0;
  visibility: hidden;
  width: 44px;
  height: 28px;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.section-blog .blog-container .blog-main .blog-main-left .main-article-date:hover .arrow {
  opacity: 0;
  visibility: hidden;
}
.section-blog .blog-container .blog-main .blog-main-left .main-article-date:hover .arrow-black {
  opacity: 1;
  visibility: visible;
}
.section-blog .blog-container .blog-main .blog-main-left:hover .main-article-date .arrow {
  opacity: 0;
  visibility: hidden;
}
.section-blog .blog-container .blog-main .blog-main-left:hover .main-article-date .arrow-black {
  opacity: 1;
  visibility: visible;
}
.section-blog .blog-container .blog-main .blog-main-right {
  width: 37.25rem;
  min-width: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #e6f0fa;
  transition: width 0.3s ease, padding 0.3s ease;
}
.section-blog .blog-container .blog-main .blog-main-right .main-article-img {
  width: 100%;
  object-fit: contain;
  transition: width 0.3s ease, height 0.3s ease;
}
.section-blog .blog-container .blog-more-section {
  margin-top: 3.75rem;
}
.section-blog .blog-container .blog-more-section .more-blogs-title {
  color: #041e39;
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: 2rem;
}
.section-blog .blog-container .blog-more-section .blog-filter-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
  position: relative;
}
.section-blog .blog-container .blog-more-section .blog-filter-bar .filter-btn {
  background: #fff;
  border: none;
  border-radius: 8px;
  padding: 8px 18px;
  font-size: 1rem;
  font-weight: 500;
  color: #041e39;
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 40px;
  white-space: nowrap;
  border: 1px solid #dfe6f3;
}
.section-blog .blog-container .blog-more-section .blog-filter-bar .filter-btn:hover {
  background: #fff;
  border-radius: 8px;
  border: 1px solid #041e39;
  color: #041e39;
  transform: translateY(-1px);
}
.section-blog .blog-container .blog-more-section .blog-filter-bar .filter-btn.active {
  background: rgba(26, 179, 148, 0.1);
  border-radius: 8px;
  border: 1px solid #1ab394;
  color: #1ab394;
  transform: translateY(-1px);
}
.section-blog .blog-container .blog-more-section .blog-search {
  margin-left: auto;
  display: flex;
  align-items: center;
  background: #f7fafc;
  border-radius: 8px;
  border: 1px solid #dfe6f3;
  padding: 9px 16px;
  min-height: 40px;
  transition: all 0.2s ease;
  flex-grow: 0;
}
.section-blog .blog-container .blog-more-section .blog-search .search-icon {
  width: 20px;
  height: 20px;
  margin-left: 6px;
  transition: opacity 0.2s;
}
.section-blog .blog-container .blog-more-section .blog-search:focus-within {
  background: #fff;
  border: 1px solid #041e39;
}
.section-blog .blog-container .blog-more-section .blog-search input {
  border: none;
  background: transparent;
  outline: none;
  font-size: 0.875rem;
  color: #041e39;
  padding: 4px 0;
  width: 150px;
  transition: width 0.3s ease;
}
.blog-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.blog-list .blog-card {
  background: #fff;
  border-radius: 16px;
  border: 1px solid #dfe6f3;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  cursor: pointer;
  height: 100%;
  padding: 1rem;
}
.blog-list .blog-card .blog-card-img {
  width: 100%;
  height: 13.75rem;
  border-radius: 1rem;
  object-fit: cover;
  transition: height 0.3s ease;
  margin-bottom: 1.25rem;
}
.blog-list .blog-card .blog-card-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  transition: padding 0.3s ease;
}
.blog-list .blog-card .blog-card-content .blog-card-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: #041e39;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}
.blog-list .blog-card .blog-card-content .blog-card-desc {
  color: #4f5c65;
  font-size: 1rem;
  margin-bottom: 26px;
  flex: 1;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}
.blog-list .blog-card .blog-card-content .blog-card-date {
  color: #929ba5;
  font-size: 0.875rem;
  display: flex;
  justify-content: space-between;
}
.blog-list .blog-card .blog-card-content .blog-card-date .arrow {
  width: 28px;
  height: 28px;
  opacity: 1;
  visibility: visible;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.blog-list .blog-card .blog-card-content .blog-card-date .arrow-black {
  position: absolute;
  right: 1.125rem;
  opacity: 0;
  visibility: hidden;
  width: 44px;
  height: 28px;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.blog-list .blog-card:hover {
  box-shadow: 0px 4px 6px 0px rgba(146, 155, 165, 0.2);
  transform: translateY(-4px);
}
.blog-list .blog-card:hover .blog-card-date .arrow {
  opacity: 0;
  visibility: hidden;
}
.blog-list .blog-card:hover .blog-card-date .arrow-black {
  opacity: 1;
  visibility: visible;
}
@media (max-width: 1200px) {
  .blog-container {
    max-width: 960px;
  }
  .blog-list {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 1024px) {
  .section-blog .blog-container {
    padding: 24px 16px;
  }
  .section-blog .blog-container .blog-main .blog-main-right {
    width: 50%;
    min-width: 0;
    justify-content: center;
  }
  .section-blog .blog-container .blog-main .blog-main-right .main-article-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .section-blog .blog-list {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .section-blog {
    padding: 1.875rem 0;
  }
  .section-blog .blog-container .blog-title {
    font-size: 1.75rem;
  }
  .section-blog .blog-container .blog-desc {
    font-size: 1rem;
    margin-bottom: 1rem;
  }
  .section-blog .blog-container .blog-main .blog-main-left {
    padding: 1.25rem;
  }
  .section-blog .blog-container .blog-main .blog-main-left .main-article-title {
    font-size: 1.125rem;
  }
  .section-blog .blog-container .blog-main .blog-main-left .main-article-desc {
    font-size: 0.875rem;
  }
  .section-blog .blog-container .blog-main .blog-main-left .main-article-date {
    font-size: 0.75rem;
  }
  .section-blog .blog-container .blog-more-section {
    margin-top: 1.25rem;
  }
  .section-blog .blog-container .blog-more-section .more-blogs-title {
    font-size: 1.625rem;
    margin-bottom: 1rem;
  }
  .section-blog .blog-container .blog-more-section .blog-filter-bar {
    margin-bottom: 1rem;
  }
  .section-blog .blog-container .blog-more-section .blog-filter-bar .filter-btn {
    font-size: 0.875rem;
  }
  .section-blog .blog-container .blog-list .blog-card .blog-card-img {
    height: 12.5rem;
    margin-bottom: 1rem;
  }
  .section-blog .blog-container .blog-list .blog-card .blog-card-title {
    font-size: 1rem;
  }
  .section-blog .blog-container .blog-list .blog-card .blog-card-desc {
    margin-bottom: 1rem;
    font-size: 0.875rem;
  }
}
@media (max-width: 480px) {
  .section-blog {
    padding: 0.625rem 0;
  }
  .section-blog .blog-container .blog-main {
    flex-direction: column-reverse;
  }
  .section-blog .blog-container .blog-main .blog-main-right {
    width: 100%;
  }
  .section-blog .blog-container .blog-more-section .blog-search {
    margin-left: 0;
  }
  .section-blog .blog-container .blog-list {
    grid-template-columns: repeat(1, 1fr);
  }
}