.news-list li,
.expert-card,
.expert-photo,
.sub-tabs .tab,
.tab-bar .tab,
.page-nav a,
.block-title::before,
.block-title::after,
.banner-title,
.expert-card {
  transition: all .25s ease;
}
.banner-title {
  position: absolute;
  left: 55px; 
  top: 29px; 
  font-size: 24px; 
  color: var(--blue);
  font-weight: bold;
  line-height: 1;
  white-space: nowrap;
}

.block-title { cursor: default; }
.block-title:hover::before,
.block-title:hover::after { width: 30px; }

.inner-page { padding: 4px 15px 20px; }
.text-block { margin-top: 10px; }
.block-title { margin: 12px 0 8px; }

.news-list li {
  cursor: pointer;
  position: relative;
}
.news-list li:hover,
.news-list li:active {
  background: #F5F8FC;
  box-shadow: -3px 0 0 0 var(--blue) inset;
}
.news-list li:hover .t,
.news-list li:hover .d {
  color: var(--blue);
}

.rich-text p {
  font-size: 14px;
  color: var(--text);
  line-height: 1.9;
  margin-bottom: 10px;
  text-align: justify;
}

.sub-title {
  font-size: 15px;
  color: var(--blue-deep);
  border-left: 4px solid var(--blue);
  padding-left: 8px;
  margin: 14px 0 8px;
  font-weight: bold;
}

.cert-img { width: 100%; margin-top: 6px; border-radius: 4px; }

.article-head {
  text-align: center;
  padding: 14px 0 10px;
  border-bottom: 1px solid var(--line);
}
.article-head h1 {
  font-size: 18px;
  color: var(--blue-deep);
  line-height: 1.5;
  margin-bottom: 8px;
  font-weight: bold;
}
.article-meta {
  font-size: 12px;
  color: var(--gray);
  display: flex;
  justify-content: center;
  gap: 14px;
}
.article-body { padding-top: 12px; }
.article-body p {
  font-size: 14px;
  color: var(--text);
  line-height: 1.9;
  text-align: justify;
  margin-bottom: 10px;
}
.article-body img { width: 100%; margin: 8px 0; border-radius: 4px; }
.article-rel {
  margin-top: 18px;
  border: 1px solid #E3EAF3;
  border-radius: 4px;
  padding: 10px 12px;
}
.article-rel h4 { font-size: 14px; color: var(--blue-deep); margin-bottom: 6px; }
.article-rel li {
  font-size: 13px;
  color: var(--text-2);
  padding: 4px 0;
  border-bottom: 1px dashed var(--line);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.article-rel li:last-child { border-bottom: none; }

.disease-list { padding-top: 8px; }
.disease-list li { padding: 11px 15px; }

.mentor-detail { padding-top: 8px; }
.mentor-name {
  text-align: center;
  font-size: 19px;
  color: var(--blue-deep);
  font-weight: bold;
  margin: 10px 0 14px;
}
.mentor-photo {
  text-align: center;
  margin-bottom: 16px;
}
.mentor-photo img {
  display: inline-block; 
  width: 190px;
  border: 1px solid #DDE6F2;
  border-radius: 4px;
}
.mentor-info { margin-bottom: 8px; }
.mentor-info div {
  display: flex;
  padding: 6px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
  line-height: 1.6;
}
.mentor-info dt {
  color: var(--text-2);
  flex: 0 0 90px;
  font-weight: normal;
}
.mentor-info dd { color: var(--text); flex: 1; }
.mentor-attach {
  padding: 10px 0;
  font-size: 14px;
  color: var(--text-2);
}
.mentor-attach a { color: var(--blue); }
.mentor-rel {
  margin-top: 16px;
  border: 1px solid #E3EAF3;
  border-radius: 4px;
  padding: 10px 12px;
}
.mentor-rel h4 { font-size: 14px; color: var(--blue-deep); margin-bottom: 6px; }
.mentor-rel li {
  font-size: 13px;
  color: var(--text-2);
  padding: 4px 0;
  border-bottom: 1px dashed var(--line);
}
.mentor-rel li:last-child { border-bottom: none; }

.expert-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  margin-top: 4px;
}
.expert-card {
  display: block;
  text-align: center;
  cursor: pointer;
}
.expert-photo {
  background: #F2F6FB;
  border: 1px solid #DDE6F2;
  border-radius: 4px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  font-size: 15px;
}
.expert-name {
  margin-top: 8px;
  font-size: 14px;
  color: var(--text);
}
.expert-card:hover {
  transform: translateY(-3px);
}
.expert-card:hover .expert-photo {
  box-shadow: 0 4px 12px rgba(15, 74, 151, .15);
  border-color: var(--blue);
}
.expert-card:hover .expert-name {
  color: var(--blue);
}

.nav-scroll {
  position: relative;
  background: var(--blue); 
}
.nav-scroll-track {
  overflow-x: auto;
  scrollbar-width: none; 
  -ms-overflow-style: none; 
  scroll-behavior: smooth;
  padding: 0 28px;  
  background: var(--blue);  
}
.nav-scroll-track::-webkit-scrollbar { display: none; }
.nav-scroll .page-nav {
  flex-wrap: nowrap;
  width: max-content;
  min-width: 100%;
}
.nav-scroll .page-nav a {
  flex: 0 0 auto;
  min-width: 80px;
  padding: 0 12px;
}
.nav-scroll .sub-tabs {
  flex-wrap: nowrap;
  width: max-content;
}

.nav-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  border: none;
  background: transparent;
  color: #fff;                   
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
}
.nav-scroll.track-scrollable .nav-arrow {
  opacity: 1;
  pointer-events: auto;
}
.nav-arrow:hover { opacity: .75; }
.nav-arrow:active { transform: translateY(-50%) scale(0.9); }
.nav-arrow:disabled { opacity: 0; pointer-events: none; }
.nav-arrow-l { left: 4px; }
.nav-arrow-r { right: 4px; }
.nav-scroll::before,
.nav-scroll::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 20px;
  z-index: 2;
  pointer-events: none;
  opacity: 0;
  transition: opacity .25s ease;
}
.nav-scroll::before {
  left: 0;
  background: linear-gradient(90deg, rgba(15, 74, 151, .85), transparent);
}
.nav-scroll::after {
  right: 0;
  background: linear-gradient(270deg, rgba(15, 74, 151, .85), transparent);
}
.nav-scroll.can-scroll-left::before { opacity: 1; }
.nav-scroll.can-scroll-right::after { opacity: 1; }

.sub-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 4px 0 10px;
}
.sub-tabs .tab {
  background: #F2F6FB;
  color: var(--text-2);
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 4px;
  cursor: pointer;
}
.sub-tabs .tab:hover {
  background: #E8EFF9;
  color: var(--blue);
}
.sub-tabs .tab.active {
  background: var(--blue);
  color: #fff;
  font-weight: bold;
}

.page-nav a {
  cursor: pointer;
}
.page-nav a:hover {
  background: rgba(255, 255, 255, .2);
}

.tab-bar .tab {
  cursor: pointer;
}
.tab-bar .tab:hover { background: #E8EFF9; color: var(--blue); }
.tab-bar .tab.active { background: var(--blue); color: #fff; font-weight: bold; }
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: tabFadeIn .35s ease; }

@keyframes tabFadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.placeholder-tip {
  text-align: center;
  color: var(--gray);
  font-size: 13px;
  padding: 40px 0;
  border: 1px dashed #D5DEE9;
  border-radius: 4px;
  margin: 6px 0;
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}