/* ========== 飞纤官网主题 feixian ========== */
:root {
  --fx-blue: #1d2088;
  --fx-blue-rgb: 29, 32, 136;
  --fx-text: #221815;
  --fx-text-light: #000;
  --fx-container: 1200px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "SourceHanSansCN", "OPPOSans", "Microsoft YaHei", "PingFang SC", sans-serif;
  color: var(--fx-text);
  background: #fff;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }

.fx-container {
  width: 100%;
  max-width: var(--fx-container);
  margin: 0 auto;
  padding: 0 20px;
}

/* ========== 头部 Header ========== */
.fx-header {
  background: #fff;
  border-bottom: 1px solid #eee;
  position: sticky;
  top: 0;
  z-index: 999;
}
.fx-header__inner {
  max-width: 1920px;
  margin: 0 auto;
  height: 95px;
  padding: 0 60px;
  display: flex;
  align-items: center;
  gap: 36px;
}

/* 左侧 Logo 区域 */
.fx-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  gap: 12px;
}
.fx-logo__icon { width: 58px; height: 68px; object-fit: contain; }
.fx-logo__mid { width: 102px; height: 72px; object-fit: contain; }

/* 中间：公司描述 + 电话 */
.fx-header__center {
  display: flex;
  align-items: center;
  gap: 20px;
  flex: 1;
  min-width: 0;
}
.fx-header__slogan-img {
  height: 56px;
  width: auto;
  object-fit: contain;
}
.fx-header__phone {
  font-size: 36px;
  font-weight: 700;
  color: #e60012;
  white-space: nowrap;
  letter-spacing: 1px;
  font-family: "Arial", "Helvetica Neue", "Helvetica", sans-serif;
}

/* 右侧导航 */
.fx-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.fx-nav__item {
  font-size: 18px;
  color: #333;
  background: transparent;
  padding: 10px 30px;
  white-space: nowrap;
  transition: color .2s, opacity .2s;
  border-radius: 4px;
  font-weight: 500;
}
.fx-nav__item:hover,
.fx-nav__item--active {
  color: var(--fx-blue);
}

/* 导航下拉菜单（关于我们：直接显示栏目下文章） */
.fx-nav__wrap { position: relative; }
.fx-nav__arrow {
  display: inline-block;
  width: 0; height: 0;
  margin-left: 7px;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 5px solid #999;
  vertical-align: 2px;
  transition: transform .2s, border-top-color .2s;
}
.fx-nav__wrap:hover .fx-nav__arrow { transform: rotate(180deg); border-top-color: var(--fx-blue); }
.fx-nav__dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 200px;
  max-height: 70vh;
  overflow-y: auto;
  padding: 8px 0;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 6px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .12);
  z-index: 100;
}
.fx-nav__wrap:hover .fx-nav__dropdown { display: block; }
.fx-nav__dropdown-item {
  display: block;
  padding: 11px 26px;
  font-size: 15px;
  color: #333;
  text-align: center;
  white-space: nowrap;
  transition: color .2s, background .2s;
}
.fx-nav__dropdown-item:hover,
.fx-nav__dropdown-item--active {
  color: var(--fx-blue);
  background: #f4f5fc;
}

/* 移动端下拉子栏目（关于我们：直接显示栏目下文章） */
.fx-mobile-menu__sub { background: #f7f8fa; }
.fx-mobile-menu__sub-item {
  display: block;
  padding: 13px 20px 13px 40px;
  font-size: 15px;
  color: #555;
  border-bottom: 1px solid #f0f0f0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.fx-mobile-menu__sub-item:hover,
.fx-mobile-menu__sub-item--active {
  color: var(--fx-blue);
}

.fx-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 5px;
  margin-left: auto;
}
.fx-hamburger span {
  display: block;
  width: 28px; height: 3px;
  background: #333; border-radius: 2px;
}

/* 移动端菜单 */
.fx-mobile-menu {
  display: none;
  flex-direction: column;
  background: #fff;
  border-top: 1px solid #eee;
}
.fx-mobile-menu__item {
  padding: 15px 20px;
  font-size: 16px;
  border-bottom: 1px solid #f0f0f0;
}
.fx-mobile-menu__item--active { color: var(--fx-blue); }

/* 移动端下拉子栏目（关于我们） */
.fx-mobile-menu__sub { background: #f7f8fa; }
.fx-mobile-menu__sub-item {
  display: block;
  padding: 13px 20px 13px 40px;
  font-size: 15px;
  color: #555;
  border-bottom: 1px solid #f0f0f0;
}
.fx-mobile-menu__sub-item:hover,
.fx-mobile-menu__sub-item--active {
  color: var(--fx-blue);
}

/* ========== 响应式适配 ========== */
@media (max-width: 992px) {
  .fx-header__inner {
    height: 70px;
    padding: 0 20px;
    gap: 12px;
  }
  .fx-logo__icon { width: 38px; height: 46px; }
  .fx-logo__mid { width: 68px; height: 48px; }

  .fx-header__center { display: none !important; }

  .fx-nav { display: none !important; }
  .fx-hamburger { display: flex !important; margin-left: auto; }

}

/* ========== Banner ========== */
.fx-banner {
  position: relative;
  width: 100%;
  aspect-ratio: 1920 / 833;   /* 与轮播原图 1920x833 同比例，高度随宽度自适应，图片完整显示不裁切 */
  height: auto;
  overflow: hidden;
}
.fx-banner__track { position: relative; width: 100%; height: 100%; }
.fx-banner__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity .6s ease;
}
.fx-banner__slide:first-child { opacity: 1; }
.fx-banner__slide.is-active { opacity: 1; z-index: 1; }

.fx-banner__dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 2;
}
.fx-banner__dots .fx-dot {
  width: 10px;
  height: 10px;
  border-radius: 5px;
  background: rgba(255, 255, 255, .5);
  cursor: pointer;
  border: 0;
  transition: width .35s ease, background-color .35s ease;
}
.fx-banner__dots .fx-dot.is-active {
  width: 32px;
  background: #fff;
}

/* ========== 行业应用 ========== */
.fx-apps {
  padding: 90px 0;
}
.fx-apps__title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  margin-bottom: 70px;
}
.fx-apps__line {
  width: 186px;
  height: 3px;
  background: var(--fx-blue);
}
.fx-apps__heading {
  margin: 0;
  font-size: 48px;
  font-weight: 700;
  color: var(--fx-blue);
  white-space: nowrap;
}

.fx-apps__list {
  display: block;
}
/* 每张卡片为一个整条；背景条与图片同高，图片与背景条上下边缘对齐，无间距 */
.fx-app {
  width: 100%;
}
.fx-app + .fx-app {
  margin-top: 70px;
}
/* 全宽背景条：整条铺满，高度由内容(527px)撑开 */
.fx-app--bg {
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}
.fx-app__inner {
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
  display: flex;
  align-items: center;
}
.fx-app--reverse .fx-app__inner { flex-direction: row-reverse; }

.fx-app__img {
  height: 100%;
}
.fx-app__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.fx-app__text {
  flex: 1;
  padding: 0 70px;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.fx-app__name {
  margin: 0 0 20px;
  font-size: 36px;
  font-weight: 700;
  color: var(--fx-blue);
}
.fx-app__name::after {
  content: "";
  display: block;
  width: 62px;
  height: 3px;
  background: var(--fx-blue);
  margin: 16px auto 0;
}
.fx-app__desc {
  margin: 0 0 30px;
  font-size: 20px;
  line-height: 35px;
  color: #000;
  text-align: left;
}
.fx-app__more {
  display: inline-block;
  background: var(--fx-blue);
  color: #fff;
  font-size: 22px;
  border-radius: 18px;
  padding: 8px 40px;
  transition: opacity .2s, transform .2s;
}
.fx-app__more:hover { opacity: .9; transform: translateY(-2px); }

/* ========== 页脚 Footer ========== */
.fx-footer {
  background: var(--fx-blue);
  color: #fff;
}
.fx-footer__inner {
  max-width: var(--fx-container);
  margin: 0 auto;
  padding: 57px 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 30px;
}
.fx-footer__info p { margin: 0 0 14px; font-size: 24px; line-height: 1.6; }
.fx-footer__line { display: flex; align-items: center; gap: 12px; }
.fx-footer__ic { width: 34px; height: 34px; object-fit: contain; }

.fx-footer__social { display: flex; gap: 18px; align-items: center; }
.fx-footer__social-item {
  width: 80px; height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s;
}
.fx-footer__social-item:hover { background: rgba(255,255,255,.12); }

.fx-footer__search {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(177,179,180,.6);
  border-radius: 999px;
  padding: 0 6px 0 18px;
  height: 44px;
  min-width: 220px;
  transition: background .2s, border-color .2s;
}
.fx-footer__search:focus-within { background: rgba(255,255,255,.14); border-color: rgba(255,255,255,.85); }
.fx-footer__search-input {
  flex: 1;
  background: transparent;
  border: 0;
  outline: 0;
  color: #fff;
  font-size: 15px;
  padding: 0 10px 0 0;
}
.fx-footer__search-input::placeholder { color: rgba(255,255,255,.65); }
.fx-footer__search-btn {
  background: transparent;
  border: 0;
  width: 32px; height: 32px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  cursor: pointer;
  transition: background .2s;
}
.fx-footer__search-btn:hover { background: rgba(255,255,255,.14); }

.fx-footer__bar {
  border-top: 1px solid rgba(255,255,255,.25);
  text-align: center;
  padding: 18px 20px;
  font-size: 15px;
  color: rgba(255,255,255,.85);
}

/* ========== 响应式 ========== */
@media (max-width: 1280px) {
  .fx-header__inner { padding: 0 40px; height: 80px; }
  .fx-logo__icon { width: 48px; height: 56px; }
  .fx-logo__mid { width: 84px; height: 60px; }
  .fx-header__slogan-img { height: 48px; }
  .fx-header__phone { font-size: 28px; }
  .fx-nav__item { padding: 8px 24px; font-size: 16px; }
}
@media (max-width: 1100px) and (min-width: 993px) {
  .fx-header__inner { padding: 0 24px; gap: 24px; }
  .fx-header__slogan-img { height: 44px; }
  .fx-header__phone { font-size: 26px; }
  .fx-nav__item { padding: 8px 20px; font-size: 16px; }
}
@media (max-width: 1024px) and (min-width: 993px) {
  .fx-apps { padding: 60px 0; }
  .fx-apps__title { gap: 24px; margin-bottom: 40px; }
  .fx-apps__line { width: 90px; }
  .fx-apps__heading { font-size: 34px; }
  .fx-app__inner { min-height: 380px; }
  .fx-app__text { padding: 0 32px; }
  .fx-app__name { font-size: 28px; margin-bottom: 14px; }
  .fx-app__desc { font-size: 16px; line-height: 28px; }
  .fx-app__more { font-size: 18px; padding: 6px 28px; }
}
@media (max-width: 992px) {
  .fx-header__inner { padding: 0 20px; }
  .fx-nav { display: none !important; }
  .fx-header__center { display: none !important; }
  .fx-hamburger { display: flex !important; margin-left: auto; }
  .fx-mobile-menu.is-open { display: flex; }

  .fx-apps { padding: 50px 0; }
  .fx-apps__title { gap: 20px; margin-bottom: 40px; }
  .fx-apps__line { width: 60px; }
  .fx-apps__heading { font-size: 32px; }

  /* ===== 手机端行业应用方案 v3（与飞仙官网一致：图片左/右对齐交错 + 文字在下，无圆角）=====
     1) 图片容器限制 max-width，普通行靠左、偶数行(.fx-app--reverse)靠右 —— 复用 PC 端技术
     2) 文字区整行在下方，无圆角
     3) 背景图卡片恢复内联背景图作为全卡视觉底色 */
  .fx-app--reverse .fx-app__inner { flex-direction: column; }
  /* 移动端移除整卡背景图：cover 会裁切背景图，且与业务图片层叠导致"被裁"观感；
     背景图素材在 PC 端已充分利用，手机端降级为干净堆叠，保证业务图片完整不裁切 */
  .fx-app--bg { background-image: none !important; }

  /* 移动端卡片：正常文档流，图片在上、文字在下，互不重叠；
     卡片层叠隔离，避免图片意外溢出时遮挡上一卡片的"查看更多" */
  .fx-app {
    display: flex;
    flex-direction: column;
    position: relative;       /* 建立层叠上下文，隔离相邻卡片 */
    z-index: 0;
    background: #f7f9fc;       /* 整卡统一淡色底，避免文字白块悬空凸出 */
  }

  .fx-app + .fx-app { margin-top: 36px; }
  .fx-app__inner {
    flex-direction: column;
    height: auto;            /* 移动端高度随内容自增，不被固定高度截断 */
    gap: 0;
  }
  /* 图片：限制宽度，复用 PC 端 left/right 对齐技术（不再 width:100% 居中） */
  .fx-app__img {
    flex: none;
    width: 100%;
    max-width: 88%;
    height: auto !important;       /* 覆盖 PC 端 height:100%，容器按图片比例撑开 */
    margin-right: auto;     /* 普通行图片靠左 */
    margin-left: 0;
    margin-top: 0;
    margin-bottom: 20px;    /* 图片与文字区间距，从布局层撑开高度，避免重叠 */
    background: transparent;
    overflow: visible;       /* 不裁切，保证图片上部完整显示 */
  }
  .fx-app--reverse .fx-app__img {
    margin-left: auto;      /* 偶数行图片靠右 */
    margin-right: 0;
  }
  .fx-app__img img {
    width: 100%;
    height: auto !important;       /* 覆盖 PC 端 img height:100%，图片按原始比例完整撑开 */
    object-fit: contain;             /* 完整显示不裁切，与 PC 端一致 */
    object-position: center top;     /* 移动端顶部对齐，避免上部被裁 */
    display: block;
  }
  /* 文字区整行在下，无圆角，与整卡同底（透明） */
  .fx-app__text,
  .fx-app--bg .fx-app__text {
    flex: none;
    width: 100%;
    padding: 0 20px 28px;   /* 去掉顶部 padding，避免遮挡下一个卡片 */
    margin-right: 0;
    margin-top: 0;          /* 去掉顶部 margin，避免遮挡下一个卡片 */
    background: transparent; /* 不再独立白底，避免视觉上凸出透明卡片 */
    text-align: center;
  }
  /* 背景图卡片文字颜色确保可读 */
  .fx-app--bg .fx-app__name { color: var(--fx-blue); }
  .fx-app--bg .fx-app__desc { color: #222; }

  .fx-app__name { font-size: 28px; }
  .fx-app__desc { font-size: 16px; line-height: 28px; }
  .fx-app__more { font-size: 18px; padding: 8px 32px; }
}

/* ========== 1920 以下全分辨率档位 ========== */
/* ≤1536：大屏笔记本 / 1536 常用屏，行业应用图文收紧，限制图片最大宽度 */
@media (max-width: 1536px) {
  .fx-apps { padding: 80px 0; }
  .fx-apps__title { gap: 36px; margin-bottom: 60px; }
  .fx-app__inner { min-height: 480px; }
  .fx-app__img { max-width: 55%; }
  .fx-app__img img { object-fit: contain; }
  .fx-app--bg { background-size: contain; }
  .fx-app__text { padding: 0 60px; }
  .fx-app__name { font-size: 34px; }
  .fx-app__desc { font-size: 19px; line-height: 33px; }
}

/* ≤1366：1366 笔记本主战场，行业应用进一步收紧 */
@media (max-width: 1366px) {
  .fx-apps { padding: 70px 0; }
  .fx-apps__title { gap: 32px; margin-bottom: 52px; }
  .fx-apps__heading { font-size: 42px; }
  .fx-app__inner { min-height: 440px; }
  .fx-app__img { max-width: 52%; }
  .fx-app__img img { object-fit: contain; }
  .fx-app--bg { background-size: contain; }
  .fx-app__text { padding: 0 48px; }
  .fx-app__name { font-size: 32px; }
  .fx-app__desc { font-size: 18px; line-height: 31px; }
}

/* ≤1280：补充行业应用规则（现有 1280 档仅改了 header/banner） */
@media (max-width: 1280px) {
  .fx-apps { padding: 64px 0; }
  .fx-apps__title { gap: 28px; margin-bottom: 46px; }
  .fx-apps__heading { font-size: 38px; }
  .fx-app__inner { min-height: 420px; }
  .fx-app__img { max-width: 50%; }
  .fx-app__img img { object-fit: contain; }
  .fx-app--bg { background-size: contain; }
  .fx-app__text { padding: 0 44px; }
  .fx-app__name { font-size: 30px; }
  .fx-app__desc { font-size: 17px; line-height: 30px; }
}

/* ≤1100（与 993~1100 的 header 缩档合并行业应用处理，避免中间档留白） */
@media (max-width: 1100px) {
  .fx-app__inner { min-height: 400px; }
  .fx-app__img { max-width: 48%; }
  .fx-app__img img { object-fit: contain; }
  .fx-app--bg { background-size: contain; }
  .fx-app__text { padding: 0 40px; }
  .fx-apps__line { width: 100px; }
  .fx-apps__heading { font-size: 36px; }
}

/* ≤768：平板竖屏 / 大手机，单栏堆叠加深、字号再降、Banner 降高 */
@media (max-width: 768px) {
  .fx-apps { padding: 44px 0; }
  .fx-apps__title {
    flex-direction: row;
    gap: 16px;
    margin-bottom: 32px;
  }
  .fx-apps__line { width: 48px; }
  .fx-apps__heading {
    font-size: 26px;
    white-space: normal;   /* 放开 nowrap，窄屏允许换行，防横向溢出 */
    text-align: center;
  }
  .fx-app + .fx-app { margin-top: 28px; }
  .fx-app--reverse .fx-app__inner { flex-direction: column; }
  /* 背景图卡片：恢复背景图作为全卡视觉底色 */
  .fx-app--bg { background-image: none !important; }
  /* 移动端卡片：纵向布局，图片在上、文字在下，互不重叠 */
  .fx-app { display: flex; flex-direction: column; position: relative; z-index: 0; background: #f7f9fc; }
  .fx-app__img { max-width: 88%; height: auto !important; overflow: visible; margin-bottom: 20px; }
  .fx-app--reverse .fx-app__img { margin-left: auto; margin-right: 0; }
  .fx-app__img img { height: auto !important; object-fit: contain; object-position: center top; }
  .fx-app__text {
    position: relative;
    z-index: 1;
    padding: 0 18px 26px;
    margin-top: 0;
    background: transparent;
  }
  .fx-app__name { font-size: 24px; margin-bottom: 12px; }
  .fx-app__desc { font-size: 15px; line-height: 26px; }
  .fx-app__more { font-size: 16px; padding: 8px 28px; }
}

/* ≤480：小屏手机，极小屏保护，padding 与字号最小、严格防溢出 */
@media (max-width: 480px) {
  .fx-apps { padding: 36px 0; }
  .fx-apps__title { gap: 12px; margin-bottom: 26px; }
  .fx-apps__line { width: 30px; }
  .fx-apps__heading { font-size: 22px; }
  .fx-app + .fx-app { margin-top: 22px; }
  .fx-app--reverse .fx-app__inner { flex-direction: column; }
  /* 背景图卡片：恢复背景图作为全卡视觉底色 */
  .fx-app--bg { background-image: none !important; }
  /* 移动端卡片：纵向布局，图片在上、文字在下，互不重叠 */
  .fx-app { display: flex; flex-direction: column; position: relative; z-index: 0; background: #f7f9fc; }
  .fx-app__img { max-width: 88%; height: auto !important; overflow: visible; margin-bottom: 20px; }
  .fx-app--reverse .fx-app__img { margin-left: auto; margin-right: 0; }
  .fx-app__img img { height: auto !important; object-fit: contain; object-position: center top; }
  .fx-app__text {
    position: relative;
    z-index: 1;
    padding: 0 14px 22px;
    margin-top: 0;
    background: transparent;
  }
  .fx-app__name { font-size: 21px; margin-bottom: 10px; }
  .fx-app__name::after { width: 50px; margin: 12px auto 0; }
  .fx-app__desc { font-size: 14px; line-height: 24px; margin-bottom: 22px; }
  .fx-app__more { font-size: 15px; padding: 7px 26px; border-radius: 14px; }
}

/* ========== 栏目列表页（查看更多目标页） ========== */
.fx-crumb { border-bottom: 1px solid #eee; background: #fff; }
.fx-crumb__inner {
  max-width: var(--fx-container);
  margin: 0 auto;
  padding: 18px 20px;
  font-size: 15px;
  color: #666;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.fx-crumb__inner a { color: #666; transition: color .2s; }
.fx-crumb__inner a:hover { color: var(--fx-blue); }
.fx-crumb__inner span { color: #bbb; }


.fx-list { padding: 60px 0 80px; }
.fx-list__inner {
  width: 100%;
  max-width: var(--fx-container);
  margin: 0 auto;
  padding: 0 20px;
}
@media (min-width: 1200px) {
  .fx-list__inner {
    max-width: 85%;
    padding: 0 16px;
  }
}
@media (min-width: 1600px) {
  .fx-list__inner {
    max-width: 1600px;
  }
}
@media (max-width: 1199.98px) {
  .fx-list__inner {
    max-width: 960px;
  }
}
.fx-list .fx-apps__title { margin-bottom: 50px; }

.fx-list__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.fx-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 10px;
  overflow: hidden;
  transition: box-shadow .25s, transform .25s;
}
.fx-card:hover {
  box-shadow: 0 12px 30px rgba(var(--fx-blue-rgb), .12);
  transform: translateY(-4px);
}
.fx-card__img {
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: #f5f5f5;
}
.fx-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .3s;
}
.fx-card:hover .fx-card__img img { transform: scale(1.05); }
.fx-card__body {
  padding: 22px 24px 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.fx-card__title {
  margin: 0 0 12px;
  font-size: 22px;
  font-weight: 700;
  color: var(--fx-blue);
}
.fx-card__desc {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 26px;
  color: #666;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.fx-card__more {
  align-self: flex-start;
  background: var(--fx-blue);
  color: #fff;
  font-size: 15px;
  border-radius: 16px;
  padding: 7px 28px;
}
.fx-list__empty {
  text-align: center;
  padding: 80px 0;
  font-size: 18px;
  color: #999;
}
.fx-list__empty strong { color: var(--fx-blue); }
.fx-list__empty-tip {
  margin-top: 10px;
  font-size: 15px;
  color: #aaa;
}

.fx-list__result-info {
  margin-bottom: 26px;
  padding: 14px 20px;
  background: #fff;
  border-radius: 8px;
  border-left: 3px solid var(--fx-blue);
  font-size: 15px;
  color: #555;
}
.fx-list__result-info strong { color: var(--fx-blue); margin: 0 2px; }

/* 搜索关键词高亮 */
.fc-keyword,
.fx-keyword {
  color: var(--fx-blue);
  font-weight: 700;
  font-style: normal;
}

/* 两栏布局：侧边栏 + 主内容 */
.fx-list__wrap {
  display: flex;
  align-items: flex-start;
  gap: 40px;
}
.fx-sidebar {
  flex: 0 0 280px;
  width: 280px;
  position: sticky;
  top: 20px;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 10px;
  padding: 24px 22px;
}
.fx-sidebar__title {
  margin: 0 0 18px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--fx-blue);
  font-size: 20px;
  font-weight: 700;
  color: var(--fx-blue);
}
.fx-cat {
  list-style: none;
  margin: 0;
  padding: 0;
}
.fx-cat li { margin: 0; }
.fx-cat__link {
  display: block;
  padding: 12px 14px;
  border-radius: 8px;
  border-left: 3px solid transparent;
  color: var(--fx-text);
  font-size: 16px;
  transition: all .2s;
}
.fx-cat__link:hover {
  background: rgba(var(--fx-blue-rgb), .06);
  color: var(--fx-blue);
}
.fx-cat__link.active {
  background: var(--fx-blue);
  border-left-color: #fff;
  color: #fff;
  font-weight: 600;
}

/* 侧边栏分类树（二级展开） */
.fx-cat--tree .fx-cat__item { position: relative; }
.fx-cat--tree .fx-cat__row {
  display: flex;
  align-items: stretch;
}
.fx-cat--tree .fx-cat__link { flex: 1; }
.fx-cat__toggle {
  flex: 0 0 auto;
  width: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #999;
  font-size: 18px;
  line-height: 1;
  user-select: none;
  transition: color .2s;
}
.fx-cat__toggle::before { content: "\002B"; } /* + */
.fx-cat__item.is-open > .fx-cat__row > .fx-cat__toggle::before { content: "\2212"; } /* − */
.fx-cat__item.has-child > .fx-cat__row:hover .fx-cat__toggle { color: var(--fx-blue); }
.fx-cat--tree .fx-cat__sub {
  list-style: none;
  margin: 0 0 0 16px;
  padding: 0 0 0 4px;
  border-left: 1px dashed #e6e8ef;
}
.fx-cat--tree .fx-cat__sub .fx-cat__link {
  font-size: 15px;
  padding: 10px 14px;
}
.fx-cat--tree .fx-cat__sub .fx-cat__sub .fx-cat__link {
  font-size: 14px;
  padding-left: 24px;
  color: #777;
}
.fx-cat--tree .fx-cat__sub .fx-cat__link.active { color: #fff; }

/* 侧边栏搜索框 */
.fx-sidebar__search {
  display: flex;
  align-items: center;
  border: 1px solid #e1e3e9;
  border-radius: 24px;
  padding: 4px 4px 4px 16px;
  margin-bottom: 22px;
  background: #fff;
  transition: border-color .2s, box-shadow .2s;
}
.fx-sidebar__search:focus-within {
  border-color: var(--fx-blue);
  box-shadow: 0 0 0 3px rgba(var(--fx-blue-rgb), .08);
}
.fx-sidebar__search-input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  font-size: 14px;
  color: var(--fx-text);
  padding: 8px 6px;
}
.fx-sidebar__search-input::placeholder { color: #999; }
.fx-sidebar__search-btn {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: var(--fx-blue);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: opacity .2s;
}
.fx-sidebar__search-btn:hover { opacity: .85; }
.fx-list__main {
  flex: 1;
  min-width: 0;
}

/* 分页 */
.fx-pager {
  margin-top: 50px;
  display: flex;
  justify-content: center;
}
.fx-pager .pagination,
.fx-pager ul {
  display: flex;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
}
.fx-pager a,
.fx-pager span,
.fx-pager li > a,
.fx-pager li > span {
  display: inline-block;
  min-width: 40px;
  text-align: center;
  padding: 8px 14px;
  border: 1px solid #ddd;
  border-radius: 6px;
  color: var(--fx-text);
  font-size: 15px;
  transition: all .2s;
}
.fx-pager a:hover { border-color: var(--fx-blue); color: var(--fx-blue); }
.fx-pager .active span,
.fx-pager .active a,
.fx-pager li.active > span,
.fx-pager .cur,
.fx-pager b {
  background: var(--fx-blue);
  border-color: var(--fx-blue);
  color: #fff;
}

@media (max-width: 992px) {
  .fx-list { padding: 40px 0 60px; }
  .fx-list__wrap { flex-direction: column; gap: 24px; }
  .fx-sidebar { width: 100%; flex: none; position: static; }
  .fx-list__grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .fx-card__title { font-size: 19px; }
}
@media (max-width: 600px) {
  .fx-list__grid { grid-template-columns: 1fr; }
}

/* ============================================================
   list-tuijian.html 风格的两栏布局（侧边栏 + 主内容）
   ============================================================ */

/* 行容器：继承自 bootstrap 的 .row + .gutters20（更小的列间距） */
.dyui-main.row.gutters20 {
  margin-left: -10px;
  margin-right: -10px;
}
.dyui-main.row > [class*="col-"] {
  padding-left: 10px;
  padding-right: 10px;
}

/* 左侧栏 */
.dyui-mainl.sidebar { width: 25%; }
.sidebar { background: #fff; }
.sidebar h3 {
  font-size: 1.5em;
  margin: 0 0 1em;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--fx-blue);
  color: var(--fx-blue);
  font-weight: 700;
}

/* form-inline 横向排列 + 搜索框容器（来自 search-style.css，但加 flex 保证 input+button 同行） */
.fx-search-form { display: block; }
.search-c-warp { display: flex !important; align-items: center; }

/* znav-tree 分类树（list-tuijian 风格） */
.znav-tree { padding: 10px; }
.znav-tree .znav-header { border-bottom: solid 1px #ddd; }
.znav-tree .znav-body { padding: 0; }
.znav-tree ul { list-style: none; padding: 0; margin: 0; }
.znav-tree li { list-style: none; }
.znav-tree .ul-c1 { padding-left: 14px; }
.znav-tree .ul-c1 li { border-bottom: none; line-height: 35px; max-width: 100%; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.znav-tree .li_c1 { border-bottom: solid 1px #ddd; padding: 5px 0; }
.znav-tree .c1 { height: 46px; line-height: 46px; display: inline-block; font-size: 18px; color: #333; text-decoration: none; }
.znav-tree .c2 { height: 34px; line-height: 34px; display: inline-block; color: #333; text-decoration: none; font-size: 16px; }
.znav-tree .c3 { height: 34px; line-height: 34px; display: inline-block; color: #333; text-decoration: none; font-size: 16px; }
.znav-tree a:hover { color: var(--fx-blue); }
.znav-tree .active { color: var(--fx-blue); font-weight: 600; }
.znav-tree .btn { float: right; height: 46px; line-height: 46px; padding: 0 0 0 20px; cursor: pointer; color: #999; }
.znav-tree .ul-c1 .child_li .ul-c2 { padding-left: 14px; }

/* 右侧主内容 */
.dyui-mainr { width: 75%; }
.dyui-main-box { padding: 10px; overflow: hidden; background: #fff; border-radius: 10px; }
.dyui-mainr .main-header { border-bottom: solid 1px #E7E7E7; height: 50px; line-height: 50px; }
.dyui-mainr .main-header h3 { margin: 0; font-size: 20px; font-weight: 700; color: var(--fx-blue); }
.dyui-mainr .main-body { padding: 10px 0; }

/* application-list 搜索结果网格（list-tuijian 的卡片样式） */
.application-list { list-style: none; padding: 0; margin: 0; }
.application-list > li { margin-bottom: 24px; }
.application-list .box { display: block; background: #fff; border-radius: 10px; overflow: hidden; transition: transform .2s, box-shadow .2s; }
.application-list .box:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,.1); }
.application-list .thumb { width: 100%; aspect-ratio: 4/3; overflow: hidden; background: #f5f5f5; }
.application-list .thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
/* 缩略图为空时显示占位图 */
.application-list .thumb { position: relative; background: #f5f7fa; display: flex; align-items: center; justify-content: center; }
.application-list .thumb img[src*="%E6%96%87%E4%BB%B6%E5%8F%82%E6%95%B0"],
.application-list .thumb img:not([src]),
.application-list .thumb img[src=""] {
  width: 60px !important; height: 60px !important; opacity: .35;
}
.application-list .t { padding: 12px 14px 6px; font-size: 17px; font-weight: 600; color: #222; }
.application-list .product-details { padding: 0 14px 14px; font-size: 14px; color: #666; line-height: 1.6; }

/* search 输入框聚焦高亮 */
.fx-search-form .search-input-box:focus {
  border-color: var(--fx-blue) !important;
  box-shadow: 0 0 0 3px rgba(var(--fx-blue-rgb), .12) !important;
  outline: 0;
}
.fx-search-form .search-submit-btn {
  transition: background .2s;
}
.fx-search-form .search-submit-btn:hover {
  background: var(--fx-blue) !important;
}

/* 响应式：窄屏堆叠 */
@media (max-width: 768px) {
  .dyui-main.row { flex-direction: column; margin: 0; }
  .dyui-mainl.sidebar,
  .dyui-mainr { width: 100%; max-width: 100%; flex: 0 0 100%; }
  .dyui-mainr { margin-top: 20px; }
}

/* ============================================================
   热线 / 办公地点（对标 raiseagaintech.cn rexian 页真实结构）
   复刻目标站 .tel-warp / .work-place-1 视觉，配色用飞仙 --fx-blue
   ============================================================ */

/* ============================================================
   热线 / 办公地点 / 社交媒体
   完全对齐 template/pc/blog-zh/home/contactus/contact.html 结构与样式
   ============================================================ */
.contact-us-box {
  width: 100%;
  margin-top: 20px;
}
.contact-us-content {
  width: 100%;
}

/* 热线（.tel-warp） */
.tel-warp {
  width: 100%;
  margin-bottom: 30px;
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.tel-c-box {
  display: flex;
  align-items: center;
  width: 45%;
  min-width: 280px;
  margin-bottom: 14px;
  justify-content: center;
}
.tel-c-box .l-iocn {
  width: 56px;
  margin-right: 0.7em;
  flex: 0 0 56px;
}
.tel-c-box .l-iocn img { width: 100%; }
.tel-c-box .r-txt { line-height: 1.6; }
.tel-c-box .c-tit {
  font-size: 15px;
  font-weight: 600;
  color: #333;
  margin: 0;
}
.tel-c-box .tel-num {
  color: var(--fx-blue);
  font-size: 20px;
  font-weight: 700;
  margin: 2px 0 0;
}
.tel-c-box .c-time-box { min-height: 2.4em; }
.tel-c-box .c-time { color: #777; font-size: 13px; margin: 0; }

/* 办公地点（.work-place） */
.work-place {
  width: 100%;
}
.work-place .work-p-tit {
  text-align: center;
  line-height: 3.6rem;
  font-size: 1.5em;
  font-weight: bold;
  color: #333;
  margin: 0;
}
.work-place .work-p-tit i {
  color: var(--fx-blue);
  padding-right: 0.6em;
  font-size: 1.2em;
}
.work-place .work-place-content {
  background: #f5f5f5;
  padding: 1.2em 1.7em;
  margin-top: 10px;
  border-radius: 6px;
}
.work-place .place-btn {
  display: flex;
  align-items: center;
  border-bottom: 2px solid #e2e2e2;
  margin-bottom: 12px;
}
.work-place .place-btn-item {
  width: 33.333%;
  text-align: center;
  color: #514848;
  font-size: 1.05em;
  height: 38px;
  line-height: 38px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
}
.work-place .place-btn-item.active {
  border-bottom-color: var(--fx-blue);
  color: var(--fx-blue);
  font-weight: 600;
}
.work-place .place-content {
  display: flex;
  flex-wrap: wrap;
}
.work-place .place-content-items {
  width: 100%;
}
.work-place .place-content-items:not(.active) { display: none; }
.work-place .place-content-item {
  width: 100%;
  margin-top: 0.9em;
}
.work-place .place-content-item .address-mian {
  font-size: 1.05em;
  font-weight: bold;
  line-height: 1.8;
  color: #222;
}
.work-place .place-content-item .address-sub {
  font-size: 1em;
  line-height: 1.6;
  color: var(--fx-blue);
  font-weight: 600;
}
.work-place .place-content-item .address-box .detail-address,
.work-place .place-content-item .address-box .detail-num {
  font-size: 14px;
  line-height: 1.8;
  color: #555;
  margin: 0;
}

/* 社交媒体（.media-content） */
.media-content {
  width: 100%;
  text-align: center;
  padding: 1.5em 0 0;
}
.media-content .media-tit {
  display: block;
  text-align: center;
  line-height: 3.6rem;
  font-size: 1.5em;
  font-weight: bold;
  color: #333;
  margin-bottom: 0.4em;
}
.media-content .media-icon {
  display: inline-block;
  width: 36px;
  height: 36px;
  line-height: 36px;
  margin: 0 8px;
}
.media-content .media-icon img { width: 100%; }

@media (max-width: 768px) {
  .tel-c-box { width: 100%; }
  .work-place .place-btn-item { width: 33.333%; font-size: 0.95em; }
}

/* ============================================================
   办公地点（office_locations 站点字段，双栏布局，对标目标页）
   ============================================================ */
.fx-rex-address { margin-top: 10px; }
.fx-rex-address__cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}
.fx-rex-address__col {
  background: #f5f5f5;
  border-radius: 6px;
  padding: 22px 24px;
}
.fx-rex-address__head {
  font-size: 1.1em;
  font-weight: bold;
  color: #333;
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid #e2e2e2;
}
.fx-rex-address__item { margin-bottom: 16px; }
.fx-rex-address__item:last-child { margin-bottom: 0; }
.fx-rex-address__item h4 {
  font-size: 1.02em;
  color: #222;
  margin: 0 0 5px;
  font-weight: bold;
}
.fx-rex-address__group {
  font-weight: 600;
  color: var(--fx-blue);
  margin: 0 0 4px;
}
.fx-rex-address__item p {
  margin: 0 0 2px;
  color: #555;
  font-size: 14px;
  line-height: 1.8;
}

@media (max-width: 768px) {
  .fx-rex-address__cols { grid-template-columns: 1fr; }
}

/* 版本 v3.3 */