.fu-content {
  --fu-fc-blue: #2563eb;
  --fu-fc-blue-soft: #eff6ff;
  --fu-fc-ink: #0f172a;
  --fu-fc-muted: #64748b;
  --fu-fc-line: #e2e8f0;
  --fu-fc-bg: #f5f8fc;
  --fu-fc-radius: 12px;
}

.fu-content.fu-content-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 16px;
  align-items: start;
}

.fu-content-main,
.fu-content-side {
  min-width: 0;
}

.fu-content-panel {
  background: #fff;
  border: 1px solid var(--fu-fc-line);
  border-radius: var(--fu-fc-radius);
  box-shadow: 0 2px 10px rgba(15, 23, 42, .04);
  padding: 18px 20px;
}

.fu-content-panel + .fu-content-panel {
  margin-top: 14px;
}

.fu-content-side-title {
  margin: 0 0 12px;
  font-size: 15px;
  font-weight: 700;
  color: var(--fu-fc-ink);
}

.fu-content-search {
  position: relative;
}

.fu-content-search input {
  width: 100%;
  height: 42px;
  padding: 0 42px 0 14px;
  border: 1px solid var(--fu-fc-line);
  border-radius: 10px;
  background: #f8fafc;
  font-size: 14px;
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}

.fu-content-search input:focus {
  border-color: #bfdbfe;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, .12);
}

.fu-content-search .search-icon {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--fu-fc-muted);
  font-size: 18px;
  cursor: pointer;
}

.fu-content-cate {
  list-style: none;
  margin: 0;
  padding: 0;
}

.fu-content-cate li + li {
  margin-top: 4px;
}

.fu-content-cate a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--fu-fc-ink) !important;
  text-decoration: none !important;
  font-size: 14px;
  transition: background .15s ease;
}

.fu-content-cate a:hover,
.fu-content-cate a.is-active {
  background: var(--fu-fc-blue-soft);
  color: var(--fu-fc-blue) !important;
}

.fu-content-cate .badge {
  margin-left: auto;
  background: #e2e8f0;
  color: var(--fu-fc-muted);
  font-weight: 600;
  font-size: 11px;
  border-radius: 999px;
  padding: 2px 8px;
}

.fu-content-cate a:hover .badge,
.fu-content-cate a.is-active .badge {
  background: #dbeafe;
  color: var(--fu-fc-blue);
}

.fu-content-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.fu-content-item {
  display: block;
  padding: 16px 4px;
  border-bottom: 1px solid #f1f5f9;
  text-decoration: none !important;
  color: inherit;
  transition: background .15s ease;
}

.fu-content-item:first-child {
  padding-top: 4px;
}

.fu-content-item:last-child {
  border-bottom: 0;
  padding-bottom: 4px;
}

.fu-content-item:hover {
  background: linear-gradient(90deg, var(--fu-fc-blue-soft), transparent);
}

.fu-content-item-title {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 650;
  color: var(--fu-fc-ink);
  line-height: 1.45;
}

.fu-content-item:hover .fu-content-item-title {
  color: var(--fu-fc-blue);
}

.fu-content-item-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: var(--fu-fc-muted);
}

.fu-content-item-meta i {
  margin-right: 4px;
}

.fu-content-item-more {
  margin-left: auto;
  color: var(--fu-fc-blue);
  font-weight: 600;
}

.fu-content-empty {
  text-align: center;
  padding: 48px 16px;
  color: var(--fu-fc-muted);
}

.fu-content-empty h3 {
  margin: 12px 0 0;
  font-size: 16px;
  color: var(--fu-fc-ink);
  font-weight: 600;
}

.fu-article-title {
  margin: 0 0 12px;
  font-size: 26px;
  font-weight: 750;
  color: var(--fu-fc-ink);
  line-height: 1.35;
  letter-spacing: -.02em;
}

.fu-article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--fu-fc-line);
  font-size: 13px;
  color: var(--fu-fc-muted);
}

.fu-article-meta .fu-article-cate {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: 999px;
  background: var(--fu-fc-blue-soft);
  color: var(--fu-fc-blue);
  font-weight: 600;
  font-size: 12px;
}

.fu-article-body {
  font-size: 15px;
  line-height: 1.8;
  color: #334155;
  overflow-wrap: anywhere;
}

.fu-article-body img {
  max-width: 100% !important;
  height: auto !important;
  border-radius: 8px;
}

.fu-article-body table {
  display: block;
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.fu-article-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--fu-fc-line);
}

.fu-article-nav a {
  display: block;
  padding: 12px 14px;
  border-radius: 10px;
  background: #f8fafc;
  border: 1px solid var(--fu-fc-line);
  color: var(--fu-fc-ink) !important;
  text-decoration: none !important;
  font-size: 14px;
  line-height: 1.45;
  transition: .15s ease;
}

.fu-article-nav a:hover {
  background: var(--fu-fc-blue-soft);
  border-color: #bfdbfe;
  color: var(--fu-fc-blue) !important;
}

.fu-article-labels {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.fu-article-labels span {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 999px;
  background: #f1f5f9;
  color: var(--fu-fc-muted);
  font-size: 12px;
}

.fu-content.fu-content-layout.fu-flex-container,
.fu-content .fu-flex-66,
.fu-content .fu-flex-33 {
  width: auto !important;
  flex: none !important;
}

@media (max-width: 991.98px){
  .fu-content.fu-content-layout {
    grid-template-columns: 1fr;
  }

  .fu-content-side {
    order: -1;
  }

  .fu-article-title {
    font-size: 22px;
  }

  .fu-content-item-more {
    display: none;
  }
}

@media (max-width: 576px){
  .fu-content-panel {
    padding: 12px !important;
    border-radius: 10px;
  }

  .fu-article-title {
    font-size: 20px;
  }

  .fu-content-item {
    padding: 14px 0;
  }

  .fu-content-item-title {
    font-size: 15px;
  }

  .fu-content .table-pagination {
    flex-direction: column;
    align-items: flex-start !important;
  }
}

.search-box .search-icon,
.fu-content-search .search-icon {
  font-style: normal;
  line-height: 1;
}
.search-box .search-icon.bx-search-alt:before,
.fu-content-search .search-icon.bx-search-alt:before {
  font-family: "boxicons" !important;
  font-weight: normal !important;
  content: "\eb2d" !important;
}
.fu-content-search .fa-search:before,
.search-box .fa-search:before {
  font-family: "Font Awesome 5 Pro" !important;
  font-weight: 900 !important;
  content: "\f002" !important;
}

/* 安全中心等弹窗内极验：保证可见、不被裁切 */
.modal .ExtremeTest_captcha,
.modal.show .ExtremeTest_captcha {
  display: block !important;
  width: 100% !important;
  min-width: 260px;
  min-height: 44px !important;
  height: auto !important;
  overflow: visible !important;
  visibility: visible !important;
}
.modal .ExtremeTest_captcha .geetest_captcha,
.modal .ExtremeTest_captcha .geetest_holder,
.modal .ExtremeTest_captcha .geetest_btn,
.modal .ExtremeTest_captcha .geetest_wind {
  max-width: 100% !important;
}
.modal .form-group .input-group.col-sm-8 {
  display: block;
  max-width: 100%;
}