/* ==================== 官网模板补充样式(动态渲染部分) ==================== */

/* ---------- 语言切换器(深色Header内,白色文字保证可见) ---------- */
.lang-switch {
  position: relative;
  margin-left: 8px;
  flex-shrink: 0;
}
.lang-switch__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  font-size: 14px;
  font-weight: 600;
  color: #FFFFFF;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--radius-sm, 6px);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}
.lang-switch__btn:hover {
  border-color: var(--c-accent, #a9cd0b);
  color: var(--c-accent, #a9cd0b);
  background: rgba(255, 255, 255, 0.06);
}
.lang-switch__btn .arrow {
  transition: transform 0.2s;
}
.lang-switch.open .lang-switch__btn .arrow {
  transform: rotate(180deg);
}
.lang-switch__menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 150px;
  background: #fff;
  border-radius: var(--radius-sm, 6px);
  box-shadow: 0 12px 32px rgba(39, 44, 48, 0.14);
  padding: 6px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
  z-index: 60;
  list-style: none;
  margin: 0;
}
.lang-switch.open .lang-switch__menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.lang-switch__item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  font-size: 14px;
  color: var(--c-text, #272c30);
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}
.lang-switch__item:hover {
  background: rgba(169, 205, 11, 0.10);
  color: var(--c-primary-dark, #7a9208);
}
.lang-switch__item--active {
  color: var(--c-primary-dark, #7a9208);
  font-weight: 700;
}
.lang-switch__item--active::after {
  content: '\2713';
  margin-left: auto;
  color: var(--c-primary-dark, #7a9208);
  font-weight: 800;
}
.lang-switch__code {
  display: inline-block;
  text-transform: uppercase;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: var(--c-muted, #8b949c);
  min-width: 22px;
}

/* 移动端:右侧语言切换按钮紧凑显示,与汉堡按钮对齐 */
@media (max-width: 991px) {
  .lang-switch {
    margin-left: auto;
    margin-right: 10px;
  }
}
@media (max-width: 480px) {
  .lang-switch {
    margin-right: 6px;
  }
  .lang-switch__btn {
    padding: 7px 9px;
    font-size: 13px;
    gap: 4px;
  }
  .lang-switch__menu {
    min-width: 132px;
  }
}

/* ---------- 分页 ---------- */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.pagination__link,
.pagination__span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 14px;
  border-radius: var(--radius-sm, 6px);
  border: 1px solid rgba(39, 44, 48, 0.14);
  font-size: 14px;
  font-weight: 600;
  color: var(--c-text, #272c30);
  text-decoration: none;
  background: #fff;
  transition: all 0.2s;
}
.pagination__link:hover {
  border-color: var(--c-primary, #a9cd0b);
  color: var(--c-primary-dark, #7a9208);
}
.pagination__link--active,
.pagination__span--current {
  background: var(--c-primary, #a9cd0b);
  border-color: var(--c-primary, #a9cd0b);
  color: #272c30;
}
.pagination__span--ellipsis {
  border: none;
  background: transparent;
}

/* ---------- 参数分组小标题 ---------- */
.pdt-params__group-title {
  font-size: 15px;
  font-weight: 800;
  color: var(--c-primary-dark, #7a9208);
  padding: 14px 18px 4px;
  letter-spacing: 0.3px;
}
.pdt-params__group-title:first-child { padding-top: 0; }

/* ---------- 新闻/案例列表数据渲染 ---------- */
.news-list__item {
  display: flex;
  gap: 20px;
  background: #fff;
  border-radius: var(--radius-md, 12px);
  overflow: hidden;
  box-shadow: 0 4px 18px rgba(39, 44, 48, 0.06);
  transition: transform 0.25s, box-shadow 0.25s;
}
.news-list__item + .news-list__item { margin-top: 20px; }
.news-list__item:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(39, 44, 48, 0.12);
}
.news-list__item-cover {
  flex: 0 0 260px;
  min-height: 170px;
  overflow: hidden;
}
.news-list__item-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s;
}
.news-list__item:hover .news-list__item-cover img { transform: scale(1.05); }
.news-list__item-body {
  flex: 1;
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
}
.news-list__item-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 13px;
  color: var(--c-muted, #8b949c);
  margin-bottom: 10px;
}
.news-list__item-cat {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  background: rgba(169, 205, 11, 0.14);
  color: var(--c-primary-dark, #7a9208);
  font-weight: 700;
  font-size: 12px;
}
.news-list__item-title {
  font-size: 19px;
  font-weight: 800;
  margin: 0 0 8px;
  color: var(--c-heading, #272c30);
}
.news-list__item-title a { color: inherit; text-decoration: none; }
.news-list__item-title a:hover { color: var(--c-primary-dark, #7a9208); }
.news-list__item-brief {
  color: var(--c-muted, #5b646c);
  font-size: 14.5px;
  line-height: 1.7;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
@media (max-width: 767px) {
  .news-list__item { flex-direction: column; }
  .news-list__item-cover { flex: none; height: 190px; }
}

/* 侧栏分类列表激活态 */
.cat-tree__link--active,
.news-sidebar__link--active {
  color: var(--c-primary-dark, #7a9208) !important;
  font-weight: 800;
  background: rgba(169, 205, 11, 0.10);
}

/* ---------- 表单错误(服务端提交模式) ---------- */
.form-field__error-msg {
  display: none;
  color: #e5484d;
  font-size: 13px;
  margin-top: 6px;
}
.form-field--error .form-field__error-msg { display: block; }

/* ---------- 提交成功横幅(重定向模式) ---------- */
.quote-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(169, 205, 11, 0.12);
  border: 1px solid rgba(169, 205, 11, 0.45);
  color: #5d7306;
  border-radius: var(--radius-md, 12px);
  padding: 14px 18px;
  font-weight: 700;
  margin-bottom: 22px;
}

/* ---------- 产品主图缺失占位 ---------- */
.pdt-gallery__empty {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--c-bg, #F6F7F8);
  border: 1px dashed var(--c-border, #E4E7EA);
  border-radius: var(--radius-md, 12px);
  color: var(--c-border, #E4E7EA);
}

/* ---------- 富文本内容排版(后台编辑器输出) ---------- */
.rich-content {
  font-size: 15px;
  color: var(--c-body, #4A4F53);
  line-height: 1.9;
  word-wrap: break-word;
  overflow-wrap: break-word;
}
.rich-content > *:first-child { margin-top: 0; }
.rich-content > *:last-child { margin-bottom: 0; }
.rich-content p {
  font-size: 15px;
  color: var(--c-body, #4A4F53);
  line-height: 1.9;
  text-align: justify;
  margin: 0 0 16px;
}
.rich-content h2 {
  font-size: 22px;
  font-weight: 800;
  color: var(--c-title, #1F2327);
  line-height: 1.4;
  margin: 26px 0 14px;
}
.rich-content h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--c-title, #1F2327);
  line-height: 1.45;
  margin: 22px 0 12px;
}
.rich-content h4,
.rich-content h5,
.rich-content h6 {
  font-size: 16px;
  font-weight: 700;
  color: var(--c-title, #1F2327);
  margin: 18px 0 10px;
}
.rich-content ul,
.rich-content ol {
  margin: 0 0 16px;
  padding-left: 22px;
}
.rich-content ul { list-style: disc; }
.rich-content ol { list-style: decimal; }
.rich-content li {
  margin-bottom: 8px;
  line-height: 1.85;
}
.rich-content a {
  color: var(--c-primary-dark, #7a9208);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.rich-content a:hover { color: var(--c-accent, #a9cd0b); }
.rich-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm, 6px);
  margin: 8px 0;
}
.rich-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 18px;
}
.rich-content th,
.rich-content td {
  border: 1px solid var(--c-border, #E4E7EA);
  padding: 10px 14px;
  font-size: 14px;
  line-height: 1.7;
  text-align: left;
  vertical-align: top;
}
.rich-content th {
  background: var(--c-bg, #F6F7F8);
  font-weight: 700;
  color: var(--c-title, #1F2327);
}
.rich-content blockquote {
  border-left: 3px solid var(--c-accent, #a9cd0b);
  padding: 6px 0 6px 16px;
  margin: 0 0 16px;
  color: var(--c-muted, #72777B);
  font-style: italic;
}
.rich-content hr {
  border: none;
  border-top: 1px solid var(--c-border, #E4E7EA);
  margin: 24px 0;
}
.rich-content iframe,
.rich-content video {
  max-width: 100%;
  border: none;
  border-radius: var(--radius-sm, 6px);
}
@media (max-width: 768px) {
  .rich-content h2 { font-size: 19px; }
  .rich-content h3 { font-size: 17px; }
  .rich-content p,
  .rich-content li { font-size: 14.5px; }
  .rich-content th,
  .rich-content td { padding: 8px 10px; font-size: 13px; }
}