/* Y-styles.css - 重写样式文件 */

/* 全局变量 */
:root {
  --color-primary: #002972;
  --color-primary-rgb: 0,41,114;
  --ad-title: 'Advertisement';
  --page-bg-color: #fff;
  --page-text-color: #41414C;
}

/* 头部样式 */
.y_content_header {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  background-color: white;
}

.y_content_header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background-color: rgba(0,0,0,0.1);
}

/* @media (min-width: 768px) { */
  .y_content_header {
    background-color: var(--color-primary);
  }
/* } */

.y_content_header-container {
  display: flex
;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    height: 72px;
    padding: 0 16px;
    max-width: 1200px;
    margin: 0 auto;
}

.y_content_logo {
  display: block;
}

.y_content_logo-pc,.y_content_logo-mobile {
  filter: invert(1);
  height: 64px;
  width: auto;
  display: none;
}

.y_content_logo-mobile {
  filter: invert(1);
  height: 64px;
  width: auto;
  display: block;
}

@media (min-width: 768px) {
  .y_content_logo-pc {
    display: block;
  }
  
  .y_content_logo-mobile {
    display: none;
  }
}

/* @media (max-width: 767px) {
  .y_content_logo-pc {
    height: 28px;
  }
  
  .y_content_logo-mobile {
    height: 28px;
  }
} */

/* 搜索框样式 */
.y_content_search-pc {
  display: none;
}

@media (min-width: 768px) {
  .y_content_search-pc {
    display: block;
  }
}

.y_content_search-container {
  background-color: var(--page-bg-color);
  position: relative;
  border: 1px solid var(--color-primary);
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
  border-radius: 100px;
  overflow: hidden;
  width: 420px;
  height: 42px;
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9991;
}

.y_content_search-input {
  width: 100%;
  height: 100%;
  padding: 0 86px 0 16px;
  border: none;
  outline: none;
  background: transparent;
}

.y_content_search-input::placeholder {
  color: rgba(65, 65, 76, 0.4);
}

.y_content_search-clear {
  position: absolute;
  right: 1.4rem;
  top: 0.16rem;
  background: url(/icons/icon-clear.svg) no-repeat center;
  background-size: cover;
  width: 0.48rem;
  height: 0.48rem;
  margin-right: 0.16rem;
  display: none;
}

.y_content_search-btn {
  position: absolute;
  right: 2px;
  top: 2px;
  display: block;
  width: 70px;
  height: 36px;
  background-color: var(--color-primary);
  background-image: url(/icons/icon-search.svg);
  background-size: 24px;
  background-repeat: no-repeat;
  background-position: center;
  cursor: pointer;
  border-radius: 2rem;
  z-index: 9992;
}

/* 移动端控制按钮 */
.y_content_mobile-controls {
  display: flex;
  align-items: center;
}

@media (min-width: 768px) {
  .y_content_mobile-controls {
    display: none;
  }
}

.y_content_download-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 28px;
  width: 28px;
  border-radius: 50%;
  margin-right: 24px;
  background-color: var(--color-primary);
  color: white;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

@media (min-width: 768px) {
  .y_content_download-btn {
    background-color: white;
    color: var(--color-primary);
  }
}

@media (max-width: 767px) {
  .y_content_download-btn {
    height: 24px;
    width: 24px;
    margin-right: 20px;
  }
}

.y_content_icon {
  width: 18px;
  height: 18px;
  color: inherit;
}

@media (max-width: 767px) {
  .y_content_icon {
    width: 16px;
    height: 16px;
  }
}

.y_content_menu-btn {
  display: block;
}

@media (min-width: 768px) {
  .y_content_menu-btn {
    display: none;
  }
}

.y_content_menu-icon {
  width: 24px;
  height: 24px;
  color: #ffffff;
}

@media (max-width: 767px) {
  .y_content_menu-icon {
    width: 20px;
    height: 20px;
  }
}

/* 侧边栏样式 */
.y_content_sidebar {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  background-color: white;
  z-index: 1000;
  transition: right 0.3s ease;
  padding: 20px;
  box-sizing: border-box;
}

.y_content_sidebar.show {
  right: 0;
}

.y_content_close-icon {
  width: 24px;
  height: 24px;
  margin: 10px 15px 34px auto;
  color: #41414C;
  display: block;
}

/* 侧边栏搜索框独立，宽度不超过侧边栏 */
.y_content_sidebar-search {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  margin: 2.2rem 0 0 0;
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  background: var(--page-bg-color);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.y_content_sidebar-search-input {
  flex: 1 1 0%;
  min-width: 0;
  height: 2.2rem;
  border-radius: 2rem;
  border: 1.5px solid #bfc8d6;
  outline: none;
  background: transparent;
  box-sizing: border-box;
  display: block;
  font-size: 1rem;
  padding: 0 1rem;
  transition: border-color 0.2s;
}
.y_content_sidebar-search-input:focus {
  border-color: var(--color-primary);
}
.y_content_sidebar-search-btn {
  margin-left: 0.5rem;
  background: #002972;
  border: none;
  border-radius: 50%;
  width: 2.2rem;
  height: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
}
.y_content_sidebar-search-btn img {
  width: 1.2rem;
  height: 1.2rem;
  object-fit: contain;
  display: block;
}

/* Category标题居中，放到分类列表上方，增加上下间距 */
.y_content_sidebar-title {
  display: block;
  text-align: center;
  font-size: 1.2rem;
  font-weight: bold;
  margin: 1.2rem 0 0.8rem 0;
  color: #41414C;
}

/* 分类列表 */
.y_content_sidebar-categories {
  list-style: none;
  margin: 0;
  padding: 0 1.2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 1rem;
  overflow-y: auto;
}

.y_content_sidebar-categories li a {
  color: #002972;
  font-size: 1.1rem;
  text-decoration: none;
  padding: 0.4rem 0;
  display: block;
  border-radius: 0.4rem;
  transition: background 0.2s;
  text-align: center;
  min-width: 6rem;
}

.y_content_sidebar-categories li a:hover {
  background: #f5f7fa;
}

/* PC端控制按钮 */
.y_content_pc-controls {
  display: none;
  align-items: center;
}

@media (min-width: 768px) {
  .y_content_pc-controls {
    display: flex;
  }
}

.y_content_download-btn-pc {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 28px;
  width: 28px;
  border-radius: 50%;
  margin-right: 24px;
  background-color: var(--color-primary);
  color: white;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

@media (max-width: 767px) {
  .y_content_download-btn-pc {
    height: 24px;
    width: 24px;
    margin-right: 20px;
  }
}

.y_content_category-dropdown {
  position: relative;
  cursor: pointer;
  margin-right: 90px;
}

.y_content_dropdown-icon {
  width: 24px;
  height: 24px;
  color: #ffffff;
}

@media (max-width: 767px) {
  .y_content_dropdown-icon {
    width: 20px;
    height: 20px;
  }
}

.y_content_dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  background-color: white;
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: 8px;
  padding: 10px 0;
  margin: 0;
  list-style: none;
  min-width: 150px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  display: none;
  z-index: 2000;
}

.y_content_category-dropdown:hover .y_content_dropdown-menu,
.y_content_dropdown-menu:hover {
  display: block;
}

.y_content_dropdown-menu li {
  margin: 0;
}

.y_content_dropdown-menu a {
  display: block;
  padding: 8px 16px;
  color: #41414C;
  text-decoration: none;
}

.y_content_dropdown-menu a:hover {
  background-color: rgba(0,0,0,0.05);
  color: var(--color-primary);
}

/* 主要内容区域 */
.y_content_main {
  padding: 0 0.3rem;
  max-width: 100%;
}

@media (min-width: 768px) {
  .y_content_main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
  }
}

.y_content_article {
  margin-top: 20px;
  padding-top: 88px;
}

@media (max-width: 767px) {
  .y_content_article {
    margin-top: 16px;
    padding-top: 80px;
  }
}

.y_content_mobile-search {
  display: block;
}

@media (min-width: 768px) {
  .y_content_mobile-search {
    display: none;
  }
}

.y_content_mobile-search-container {
  background-color: var(--page-bg-color);
  position: relative;
  /* border: 1px solid var(--color-primary); */  /* 去掉边框 */
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 10vw;         /* 左右各10vw，避免太靠右 */
  border-radius: 2rem;
  overflow: hidden;
  width: 80vw;
  max-width: 420px;
  height: 3.5rem;
  min-height: 2.5rem;
  min-width: 10rem;
  transition: all 0.2s;
}

@media (max-width: 767px) {
  .y_content_mobile-search-container {
    width: 80vw;
    max-width: 18rem;
    min-width: 7rem;
    height: 2.2rem;
    border-radius: 1.1rem;
    margin: 0 10vw;      /* 小屏幕下同样左右10vw */
  }
}

.y_content_mobile-search-input {
  width: 100%;
  height: 100%;
  padding: 0 9.44rem 0 1.28rem;
  border: none;
  outline: none;
  background: transparent;
  box-sizing: border-box;
  display: block;
  font-size: 1rem;
}

@media (min-width: 768px) {
  .y_content_mobile-search-input {
    padding: 0 86px 0 16px;
    font-size: 0.9rem;
  }
}

.y_content_mobile-search-clear {
  position: absolute;
  right: 5.6rem;
  top: 0.64rem;
  background: url(/icons/icon-clear.svg) no-repeat center;
  background-size: cover;
  width: 1.92rem;
  height: 1.92rem;
  margin-right: 0.64rem;
  display: block;
  z-index: 9992;
}

@media (min-width: 768px) {
  .y_content_mobile-search-clear {
    display: none;
  }
}

.y_content_mobile-search-btn {
  position: absolute;
  right: 0.08rem;
  top: 0.08rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 5.6rem;
  height: 2.72rem;
  background-color: var(--color-primary);
  cursor: pointer;
  border-radius: 2rem;
  z-index: 9992;
}

.y_content_mobile-search-btn img {
  width: 50%;
  height: 50%;
  object-fit: contain;
}

@media (min-width: 768px) {
  .y_content_mobile-search-btn {
    width: 70px;
    height: 36px;
  }
  
  .y_content_mobile-search-btn img {
    width: 24px;
    height: 24px;
  }
}

/* 广告容器 */
.y_content_ad-container {
  width: 100vw;
  min-height: 391px;
  margin-left: -0.3rem;
}

.y_content_ad-title {
  font-size: 0.875rem;
  color: rgba(65, 65, 76, 0.4);
  line-height: 16px;
  padding: 0 0.3rem;
}

/* 推荐标题 */
.y_content_recommend-title {
  font-size: 1.5rem;
  font-weight: bold;
  margin: 20px 0;
  color: #41414C;
  line-height: 1.4;
  position: relative;
  padding-left: 16px;
}

.y_content_recommend-title::before {
  content: "";
  background-color: var(--color-primary);
  width: 4px;
  height: 100%;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
}

@media (max-width: 767px) {
  .y_content_recommend-title {
    font-size: 1.25rem;
    margin: 16px 0;
    line-height: 1.3;
    padding-left: 14px;
  }
  
  .y_content_recommend-title::before {
    width: 3px;
  }
}

@media (max-width: 480px) {
  .y_content_recommend-title {
    font-size: 1.125rem;
    margin: 14px 0;
    line-height: 1.2;
    padding-left: 12px;
  }
  
  .y_content_recommend-title::before {
    width: 3px;
  }
}

/* 无限滚动容器 */
.y_content_infinite-scroll {
  width: 100%;
}

.y_content_grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.32rem;
}

@media (min-width: 768px) {
  .y_content_grid {
    gap: 16px;
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .y_content_grid {
    gap: 24px;
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 678px) {
  .y_content_grid {
    gap: 0.5rem;
  }
}

/* 卡片样式 */
.y_content_card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}

.y_content_card-image {
  overflow: hidden;
  object-fit: cover;
  max-width: 100%;
  margin-right: 0;
  border-radius: 0.38rem;
  width: 100%;
  height: auto;
  aspect-ratio: 366/223;
}

@media (min-width: 768px) {
  .y_content_card-image {
    border-radius: 8px;
  }
}

.y_content_card-title {
  font-size: 20px;
  line-height: 1.5;
  margin-top: 8px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  color: #41414C;
}

@media (max-width: 767px) {
  .y_content_card-title {
    font-size: 16px;
    line-height: 1.4;
    margin-top: 6px;
  }
}

/* 页脚样式 */
.y_content_footer {
  width: 100%;
  color: rgba(65, 65, 76, 0.6);
  font-size: 0.875rem;
  border-top: 1px solid rgba(0,0,0,0.1);
}

.y_content_footer-container {
  padding: 0.16rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  line-height: 1;
}

@media (min-width: 768px) {
  .y_content_footer-container {
    height: 52px;
    padding: 0 12px;
    flex-direction: row;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
    line-height: 1;
    box-sizing: content-box;
  }
}

.y_content_footer-link {
  padding-right: 6px;
  border-right: 1px solid rgba(0,0,0,0.1);
  line-height: 1;
  display: inline-block;
  color: inherit;
  text-decoration: none;
}

@media (min-width: 768px) {
  .y_content_footer-link {
    padding-right: 9px;
  }
}

.y_content_footer-link:not(:first-child) {
  padding-left: 6px;
}

@media (min-width: 768px) {
  .y_content_footer-link:not(:first-child) {
    padding-left: 0;
  }
}

.y_content_footer-link:last-child {
  border-right: none;
  padding-left: 6px;
}

@media (min-width: 768px) {
  .y_content_footer-link:last-child {
    padding-left: 9px;
  }
}

.y_content_copyright {
  margin-top: 0.12rem;
}

@media (min-width: 768px) {
  .y_content_copyright {
    margin-top: 0;
  }
}
.y_content_mobile-search-container {
  background-color: var(--page-bg-color);
  position: relative;
  border: 1px solid var(--color-primary);
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
  border-radius: 2rem;
  overflow: hidden;
  width: 90vw;
  max-width: 420px;
  height: 3.5rem;
  min-height: 2.5rem;
  min-width: 10rem;
  transition: all 0.2s;
}

@media (min-width: 768px) {
  .y_content_mobile-search-container {
    width: 420px;
    height: 42px;
    border-radius: 100px;
    position: fixed;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9991;
  }
}

.y_content_mobile-search-input {
  width: 100%;
  height: 100%;
  padding: 0 3.5rem 0 1rem;
  border: none;
  outline: none;
  background: transparent;
  font-size: 1rem;
  box-sizing: border-box;
}

@media (min-width: 768px) {
  .y_content_mobile-search-input {
    padding: 0 86px 0 16px;
    font-size: 1rem;
  }
}

.y_content_mobile-search-clear {
  position: absolute;
  right: 3rem;
  top: 50%;
  transform: translateY(-50%);
  background: url(/icons/icon-clear.svg) no-repeat center/cover;
  width: 2rem;
  height: 2rem;
  margin-right: 0;
  display: block;
  z-index: 9992;
  border: none;
  background-color: transparent;
}

@media (min-width: 768px) {
  .y_content_mobile-search-clear {
    display: none;
  }
}

.y_content_mobile-search-btn {
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 2.2rem;
  background-color: var(--color-primary);
  cursor: pointer;
  border-radius: 2rem;
  z-index: 1;
  border: none;
  padding: 0;
}

.y_content_mobile-search-btn img {
  width: 1.5rem;
  height: 1.5rem;
  object-fit: contain;
  display: block;
}

@media (min-width: 768px) {
  .y_content_mobile-search-btn {
    width: 70px;
    height: 36px;
    border-radius: 100px;
  }
  .y_content_mobile-search-btn img {
    width: 24px;
    height: 24px;
  }
}
.y_content_menu-btn{
  border: none;
  margin-right: 30px;
  background-color: #002972ff;
}
/* 遮罩层 */
.y_content_sidebar-mask {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45); /* 比原来更深一点 */
  z-index: 1001;
  transition: opacity 0.3s;
  opacity: 0;
  pointer-events: none;
  display: block;
}
.y_content_sidebar-mask.show {
  opacity: 1;
  pointer-events: auto;
}

/* 侧边栏本体 */
.y_content_sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: 80vw;
  max-width: 360px;
  height: 100vh;
  background: #fff;
  z-index: 1002;
  box-shadow: 2px 0 16px rgba(0,0,0,0.08);
  transform: translateX(-100%);
  transition: transform 0.3s cubic-bezier(.4,0,.2,1);
  display: flex;
  flex-direction: column;
  padding: 0;
}
.y_content_sidebar.show {
  transform: translateX(0);
}

/* 侧边栏头部 */
.y_content_sidebar-header {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  height: 3.2rem;
  padding: 0 1.2rem;
  border-bottom: 1px solid #eee;
  flex-shrink: 0;
}
.y_content_sidebar-title {
  font-size: 1.2rem;
  font-weight: bold;
}
.y_content_sidebar-close {
  background: none;
  border: none;
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  color: #888;
}

/* 分类列表 */
.y_content_sidebar-categories {
  list-style: none;
  margin: 0;
  padding: 0 1.2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 1rem;
  overflow-y: auto;
}
.y_content_sidebar-categories li a {
  color: #002972;
  font-size: 1.1rem;
  text-decoration: none;
  padding: 0.4rem 0;
  display: block;
  border-radius: 0.4rem;
  transition: background 0.2s;
}
.y_content_sidebar-categories li a:hover {
  background: #f5f7fa;
}

/* PC端隐藏侧边栏 */
@media (min-width: 1024px) {
  .y_content_sidebar,
  .y_content_sidebar-mask {
    display: none !important;
  }
}

/* 保证侧边栏隐藏时，搜索框也隐藏 */
.y_content_sidebar:not(.show) .y_content_sidebar-search {
  display: none !important;
}

/* 侧边栏显示时，搜索框正常显示 */
.y_content_sidebar.show .y_content_sidebar-search {
  display: flex !important;
}