/**
 * ipcaner 首页改版样式（2026-08 · 墨蓝学术风 · IP栏目体系）
 * 仅由 index.html 引入，类名统一 rd- 前缀，不影响其他页面
 * 依赖 style.css 的基础变量与 header/nav/footer 结构
 */

/* ========== 公告条 ========== */
.rd-notice {
  background: #9A3412;
  color: #fff;
  text-align: center;
  font-size: 13.5px;
  padding: 8px 16px;
  line-height: 1.6;
}
.rd-notice b {
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 4px;
  padding: 0 8px;
  margin-right: 8px;
  font-size: 12px;
  font-weight: 600;
}
.rd-notice a {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 3px;
  margin-left: 10px;
}
.rd-notice a:hover { opacity: 0.85; }

/* ========== Hero ========== */
.rd-hero {
  position: relative;
  background: linear-gradient(120deg, #0A1B2E 0%, #1C3E6B 100%);
  color: #fff;
  overflow: hidden;
}
/* 视频透视背景 */
.rd-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.rd-hero-bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* 深色渐变遮罩：保证文字可读性，左侧更沉、右侧透出视频 */
.rd-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(105deg, rgba(10,27,46,.90) 0%, rgba(10,27,46,.72) 42%, rgba(28,62,107,.40) 100%);
}
.rd-hero .container {
  position: relative;
  z-index: 2;
  display: block;
  padding-top: 72px;
  padding-bottom: 72px;
}
.rd-hero-inner {
  max-width: 720px;
}
.rd-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 3px;
  color: #A8C8F0;
  border: 1px solid rgba(168, 200, 240, 0.4);
  border-radius: 999px;
  padding: 6px 16px;
  margin-bottom: 22px;
}
.rd-hero h1 {
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
  font-weight: 900;
  font-size: 42px;
  line-height: 1.4;
  margin-bottom: 8px;
  letter-spacing: 0.02em;
  color: #ffffff;
}
.rd-hero h1 em {
  font-style: normal;
  color: #9DBFF2;
}
.rd-hero-sub {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 26px;
  max-width: 580px;
  line-height: 1.8;
}
.rd-symptom-chain {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 34px;
  align-items: center;
}
.rd-symptom-chain span {
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 6px;
  padding: 4px 12px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.88);
}
.rd-symptom-chain span.rd-chain-result {
  border-color: rgba(157, 191, 242, 0.55);
  color: #9DBFF2;
}
.rd-symptom-chain i {
  color: rgba(255, 255, 255, 0.4);
  font-style: normal;
  font-size: 13px;
}
.rd-hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.rd-hero .btn-primary {
  background: #ffffff;
  color: #0A1B2E;
  transition: transform 0.15s ease;
}
.rd-hero .btn-primary:hover {
  transform: translateY(-2px);
  background: #ffffff;
  color: #0A1B2E;
}
.rd-btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 10px;
  padding: 13px 28px;
  font-size: 15px;
  font-weight: 600;
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.45);
  cursor: pointer;
}
.rd-btn-ghost:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}
.rd-hero-art { display: flex; justify-content: center; }
.rd-hero-art svg { max-width: 330px; width: 100%; height: auto; }

/* ========== 通用板块 ========== */
.rd-section { padding: 64px 0; }
.rd-section.alt { background: var(--color-bg-secondary); }
.rd-sec-head {
  display: flex;
  align-items: flex-end;
  gap: 20px;
  margin-bottom: 32px;
}
.rd-sec-eyebrow {
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--color-primary);
  text-transform: uppercase;
  margin-bottom: 6px;
  font-weight: 600;
}
.rd-sec-head h2 {
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
  font-size: 30px;
  font-weight: 900;
  line-height: 1.35;
  color: var(--color-text);
}
.rd-sec-head .rd-sec-sub {
  color: var(--color-text-muted);
  font-size: 14px;
  margin-top: 6px;
}
.rd-sec-more {
  margin-left: auto;
  font-size: 14px;
  color: var(--color-primary);
  white-space: nowrap;
  padding-bottom: 6px;
}
.rd-sec-more:hover { text-decoration: underline; text-underline-offset: 4px; }

/* ========== 镜递 · 诊疗速递 ========== */
.rd-news-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 24px;
  align-items: stretch;
}
.rd-news-lead {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.rd-news-lead h3 {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 21px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--color-text);
}
.rd-news-lead .tag { align-self: flex-start; }
.rd-lit-card .tag { align-self: flex-start; }
.rd-case-tags .tag { align-self: flex-start; }
a.rd-news-item { text-decoration: none; color: inherit; }
.rd-news-lead p {
  font-size: 14.5px;
  color: var(--color-text-secondary);
  line-height: 1.8;
}
.rd-news-lead .rd-news-meta {
  margin-top: auto;
  font-size: 13px;
  color: var(--color-text-muted);
}
.rd-news-list {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 8px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.rd-news-item {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--color-border);
  align-items: baseline;
}
.rd-news-item:last-child { border-bottom: none; }
.rd-news-item .rd-nd {
  font-size: 12px;
  color: var(--color-text-muted);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.rd-news-item .rd-nt { font-size: 14px; font-weight: 600; line-height: 1.55; color: var(--color-text); }
.rd-news-item .rd-nt:hover { color: var(--color-primary); }
.rd-news-item .rd-nt small {
  display: block;
  font-weight: 400;
  color: var(--color-text-muted);
  font-size: 12.5px;
  margin-top: 2px;
}
.rd-tag-news { border: 1px solid #E8D2BE; background: #FBF3EC; color: #9A3412; }
.rd-tag-lit { border: 1px solid var(--color-border); background: var(--color-bg-secondary); color: var(--color-primary); }
.rd-tag-case { border: 1px solid var(--color-border); background: var(--color-bg-secondary); color: var(--color-text-secondary); }

/* ========== 镜递 · 精简速读版式（2026-08-27 二次精简） ========== */
/* 头条全宽横卡 */
.rd-exp-lead {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-left: 4px solid #9A3412;
  border-radius: 14px;
  padding: 22px 28px;
  margin-bottom: 18px;
  color: var(--color-text);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.rd-exp-lead:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(23, 63, 112, 0.10);
  color: var(--color-text);
}
.rd-exp-lead .rd-exp-tags { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.rd-exp-lead h3 {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 21px;
  font-weight: 700;
  line-height: 1.55;
}
.rd-exp-facts {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.8;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 0;
}
.rd-exp-facts b { color: var(--color-text-secondary); font-weight: 600; }
.rd-exp-facts .rd-fact-sep { margin: 0 10px; color: var(--color-border); }
.rd-exp-body {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--color-text-secondary);
  margin: 0;
}
.rd-exp-body strong { color: var(--color-text); }
.rd-exp-body .rd-exp-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
  border-radius: 4px;
  padding: 0 8px;
  margin-right: 8px;
  line-height: 1.7;
  vertical-align: 1px;
}
.rd-exp-link {
  margin-top: 4px;
  font-size: 13px;
  color: var(--color-primary);
  font-weight: 600;
}
.rd-exp-link:hover { text-decoration: underline; text-underline-offset: 4px; }

/* 简讯 2×2 网格 */
.rd-exp-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.rd-exp-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 20px 22px;
  color: var(--color-text);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.rd-exp-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 26px rgba(23, 63, 112, 0.10);
  color: var(--color-text);
}
.rd-exp-item .rd-exp-item-head {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.rd-exp-item .rd-exp-date {
  font-size: 12.5px;
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}
.rd-exp-item h4 { font-size: 15.5px; font-weight: 700; line-height: 1.55; margin: 0; }
.rd-exp-item p.rd-exp-text {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--color-text-secondary);
  margin: 0;
}
.rd-exp-item .rd-exp-src {
  margin-top: auto;
  padding-top: 8px;
  border-top: 1px dashed var(--color-border);
  font-size: 12px;
  color: var(--color-text-muted);
  line-height: 1.6;
}
.rd-exp-item p.rd-exp-text .rd-exp-label {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
  border-radius: 4px;
  padding: 0 7px;
  margin-right: 6px;
  line-height: 1.7;
  vertical-align: 1px;
}
.rd-exp-item .rd-exp-link { margin-top: auto; padding-top: 6px; }
a.rd-exp-item, a.rd-exp-lead { text-decoration: none; }

/* ========== 科室介绍 · 紧凑学术版式（2026-08-27） ========== */
.rd-section--dept { padding: 48px 0; }
.rd-page-banner--dept { padding: 56px 0 48px; }

/* 简介双栏：左文右速览 */
.dept-intro-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 36px;
  align-items: start;
}
.dept-intro-text p {
  font-size: 15px;
  line-height: 1.9;
  color: var(--color-text-secondary);
  margin-bottom: 14px;
}
.dept-intro-text p:last-child { margin-bottom: 0; }
.dept-quick-info {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 22px 24px;
}
.dept-quick-info h4 {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border);
}
.dept-quick-info dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 16px;
  margin: 0;
}
.dept-quick-info dt {
  font-size: 12.5px;
  color: var(--color-text-muted);
  white-space: nowrap;
  align-self: baseline;
}
.dept-quick-info dt::after { content: " ·"; color: var(--color-border); }
.dept-quick-info dd {
  font-size: 13.5px;
  color: var(--color-text);
  font-weight: 600;
  margin: 0;
}

/* 发展历程：横向紧凑时间轴 */
.dept-history-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.dept-history-item {
  border-top: 2px solid var(--color-primary);
  padding-top: 14px;
  position: relative;
}
.dept-history-item::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
}
.dept-history-year {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 17px;
  font-weight: 900;
  color: var(--color-primary);
  margin-bottom: 4px;
}
.dept-history-item h4 { font-size: 14.5px; font-weight: 700; margin-bottom: 6px; }
.dept-history-item p {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin: 0;
}

/* 特色技术：期刊目录式双列清单 */
.dept-tech-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  column-gap: 48px;
}
.dept-tech-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}
.dept-tech-item:nth-last-child(-n+2) { border-bottom: none; }
.dept-tech-no {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 20px;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1.2;
  min-width: 30px;
}
.dept-tech-item h4 { font-size: 14.5px; font-weight: 700; margin-bottom: 4px; }
.dept-tech-item p {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin: 0;
}

/* 专家团队：紧凑名录（3 列行式） */
.dept-faculty {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.dept-faculty-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 14px 16px;
}
.dept-faculty-item--chief {
  border-left: 3px solid var(--color-primary);
}
.dept-faculty-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
}
.dept-faculty-avatar img { width: 100%; height: 100%; object-fit: cover; }
.dept-faculty-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.4;
  margin-bottom: 5px;
}
.dept-faculty-role {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--color-primary);
  margin-left: 6px;
}
.dept-faculty-desc {
  font-size: 12px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 科研成果清单 */
.dept-research-list {
  max-width: 860px;
  margin: 26px auto 0;
}
.dept-research-list ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.dept-research-list li {
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text-secondary);
  padding: 9px 0 9px 22px;
  border-bottom: 1px dashed var(--color-border);
  position: relative;
}
.dept-research-list li:last-child { border-bottom: none; }
.dept-research-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 18px;
  width: 7px;
  height: 7px;
  background: var(--color-primary);
  border-radius: 1px;
  transform: rotate(45deg);
}

/* 响应式 */
@media (max-width: 960px) {
  .rd-section--dept { padding: 36px 0; }
  .dept-intro-layout { grid-template-columns: 1fr; gap: 20px; }
  .dept-history-row { grid-template-columns: 1fr 1fr; gap: 18px; }
  .dept-tech-list { grid-template-columns: 1fr; column-gap: 0; }
  .dept-tech-item:nth-last-child(-n+2) { border-bottom: 1px solid var(--color-border); }
  .dept-tech-item:last-child { border-bottom: none; }
  .dept-faculty { grid-template-columns: 1fr; }
}

.rd-express-placeholder {
  background: var(--color-bg-secondary);
  border: 1px dashed var(--color-border);
  border-radius: 14px;
  padding: 40px 32px;
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 14.5px;
  line-height: 1.9;
}
.rd-express-placeholder strong { color: var(--color-text); }

/* ========== 镜读 · 文献精读 ========== */
.rd-lit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.rd-lit-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  color: var(--color-text);
}
.rd-lit-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(23, 63, 112, 0.12);
  color: var(--color-text);
}
.rd-lit-card h3 { font-size: 16.5px; font-weight: 700; line-height: 1.6; }
.rd-lit-card .rd-lit-meta {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  font-size: 12.5px;
  color: var(--color-text-muted);
  padding-top: 10px;
  border-top: 1px solid var(--color-border);
}

/* ========== 镜观 · 病例 ========== */
.rd-case-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.rd-case-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  color: var(--color-text);
}
.rd-case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(23, 63, 112, 0.12);
  color: var(--color-text);
}
.rd-case-banner {
  height: 120px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.rd-case-banner svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.rd-case-banner .rd-case-icon {
  position: relative;
  font-size: 40px;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
}
.rd-case-body { padding: 22px 26px 26px; display: flex; flex-direction: column; gap: 10px; }
.rd-case-body h3 { font-size: 17px; font-weight: 700; line-height: 1.55; }
.rd-case-body p {
  font-size: 13.5px;
  color: var(--color-text-secondary);
  line-height: 1.8;
}
.rd-case-tags { display: flex; gap: 8px; flex-wrap: wrap; }

/* ========== 培训班横幅 ========== */
.rd-training-banner { padding: 52px 0; }
.rd-training-inner {
  background: #FBF3EC;
  border: 1px solid #E8D2BE;
  border-radius: 18px;
  padding: 36px 40px;
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.rd-training-info { flex: 1; min-width: 280px; }
.rd-training-info h2 {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 24px;
  font-weight: 900;
  color: var(--color-text);
  margin-bottom: 8px;
  line-height: 1.5;
}
.rd-training-sub { font-size: 14px; color: var(--color-text-secondary); margin-bottom: 14px; line-height: 1.7; }
.rd-t-badges { display: flex; gap: 10px; flex-wrap: wrap; }
.rd-t-badge { font-size: 12.5px; border-radius: 6px; padding: 3px 11px; }
.rd-t-badge.hot { background: #9A3412; color: #fff; font-weight: 600; }
.rd-t-badge.line { background: #fff; color: #9A3412; border: 1px solid #E8D2BE; }
.rd-btn-accent {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 10px;
  padding: 13px 28px;
  font-size: 15px;
  font-weight: 600;
  background: #9A3412;
  color: #fff;
  border: none;
  cursor: pointer;
  transition: filter 0.15s ease;
}
.rd-btn-accent:hover { filter: brightness(1.08); color: #fff; }

/* ========== 科室简介条 ========== */
.rd-dept-strip {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: 44px 0;
}
.rd-dept-strip .container { display: flex; align-items: center; gap: 36px; }
.rd-dept-strip h3 {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 20px;
  font-weight: 900;
  margin-bottom: 8px;
  color: var(--color-text);
}
.rd-dept-strip p {
  font-size: 14px;
  color: var(--color-text-secondary);
  max-width: 660px;
  line-height: 1.8;
}
.rd-dept-links { margin-left: auto; display: flex; gap: 12px; flex-wrap: wrap; }
.rd-dept-links a {
  font-size: 13.5px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 8px 16px;
  color: var(--color-text-secondary);
  background: var(--color-bg);
  white-space: nowrap;
}
.rd-dept-links a:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

/* ========== 首页深色页脚 ========== */
.rd-footer {
  background: #0A1B2E;
  color: rgba(255, 255, 255, 0.72);
  padding: 48px 0 30px;
  font-size: 13.5px;
  line-height: 1.9;
}
.rd-footer-cols { display: flex; gap: 64px; flex-wrap: wrap; margin-bottom: 28px; }
.rd-footer h4 {
  color: #fff;
  font-size: 15px;
  margin-bottom: 12px;
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-weight: 700;
}
.rd-footer a { color: rgba(255, 255, 255, 0.72); }
.rd-footer a:hover { color: #fff; }
.rd-footer-fine {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 18px;
  display: flex;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.45);
  font-size: 12.5px;
  flex-wrap: wrap;
  gap: 8px;
}

.rd-footer-stat,
.site-visitor-stat {
  letter-spacing: 0.02em;
}
.site-visitor-stat em {
  font-style: normal;
  font-weight: 700;
  color: var(--color-primary);
}
.rd-footer-stat em {
  font-style: normal;
  font-weight: 700;
  color: #8fb3df;
}

/* ========== 通用：深色 page-banner（用于栏目页头部） ========== */
.rd-page-banner {
  background: linear-gradient(120deg, #0A1B2E 0%, #1C3E6B 100%);
  color: #fff;
  text-align: center;
  padding: 72px 0 64px;
}
.rd-page-banner h1 {
  font-family: "Noto Serif SC", "Songti SC", "SimSun", serif;
  font-size: 38px;
  font-weight: 900;
  letter-spacing: 0.02em;
  margin: 0 0 6px;
  position: relative;
  display: inline-block;
  color: #ffffff;
}
.rd-page-banner h1::after {
  content: "";
  display: block;
  width: 40px;
  height: 3px;
  background: #9DBFF2;
  margin: 14px auto 0;
  border-radius: 2px;
}
.rd-page-banner p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 16px;
}

/* ========== 通用：特色技术卡（无图标，纯文本 + 序号） ========== */
.rd-tech-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 26px 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.rd-tech-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(23, 63, 112, 0.10);
}
.rd-tech-card .rd-tech-no {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 22px;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
}
.rd-tech-card h3 {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--color-text);
}
.rd-tech-card p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text-secondary);
}

/* ========== 通用：团队成员卡 ========== */
.rd-member-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 30px 24px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.rd-member-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(23, 63, 112, 0.10);
}
.rd-member-avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  margin: 0 auto 6px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.rd-member-avatar img { width: 100%; height: 100%; object-fit: cover; }
.rd-member-name {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
}
.rd-member-title {
  font-size: 12.5px;
  color: var(--color-primary);
  font-weight: 600;
  letter-spacing: 0.5px;
}
.rd-member-desc {
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--color-text-secondary);
  margin-top: 6px;
}

/* ========== 通用：数据指标卡（替代 grid-4 数字块） ========== */
.rd-stats-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.rd-stat-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 28px 20px;
  text-align: center;
}
.rd-stat-card b {
  display: block;
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 36px;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1.3;
}
.rd-stat-card b i { font-style: normal; font-size: 18px; font-weight: 500; }
.rd-stat-card span { font-size: 13.5px; color: var(--color-text-muted); margin-top: 8px; display: block; }

/* ========== 通用：病例卡（cases.html 用，无 banner） ========== */
.rd-case-list-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.rd-case-tile {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 26px 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.rd-case-tile:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(23, 63, 112, 0.12);
}
.rd-case-tile .rd-case-no {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 16px;
  font-weight: 900;
  color: var(--color-primary);
  letter-spacing: 1px;
}
.rd-case-tile h3 {
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--color-text);
}
.rd-case-tile .rd-case-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: -2px;
}
.rd-case-tile .rd-case-tags .tag { align-self: flex-start; }
.rd-case-tile .rd-case-summary {
  font-size: 13.5px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.rd-case-tile .rd-case-meta {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
  font-size: 12.5px;
  color: var(--color-text-muted);
  display: flex;
  justify-content: space-between;
}
.rd-case-empty {
  background: var(--color-bg-secondary);
  border: 1px dashed var(--color-border);
  border-radius: 14px;
  padding: 40px 24px;
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 14px;
  line-height: 1.9;
}

/* ========== 响应式补充 ========== */
@media (max-width: 960px) {
  .rd-page-banner { padding: 56px 0 48px; }
  .rd-page-banner h1 { font-size: 28px; }
  .rd-tech-card,
  .rd-member-card,
  .rd-case-tile { padding: 22px; }
  .rd-stats-cards { grid-template-columns: repeat(2, 1fr); }
  .rd-case-list-grid { grid-template-columns: 1fr; }
  .timeline { padding-left: 20px; }
}

/* ========== 响应式 ========== */
@media (max-width: 960px) {
  .rd-hero .container { grid-template-columns: 1fr; padding-top: 44px; padding-bottom: 44px; }
  .rd-hero-art { display: none; }
  .rd-hero h1 { font-size: 32px; }
  .rd-news-layout, .rd-lit-grid, .rd-case-grid, .rd-exp-grid { grid-template-columns: 1fr; }
  .rd-exp-lead { padding: 24px 22px; }
  .rd-dept-strip .container { flex-direction: column; align-items: flex-start; }
  .rd-dept-links { margin-left: 0; }
  .rd-sec-head { flex-wrap: wrap; }
  .rd-sec-more { margin-left: 0; }
}

/* ========== 镜授·培训详情页（2026-08-27 与整体墨蓝风格统一） ========== */
.rd-training-carousel-wrap { margin-bottom: 8px; }

/* 主信息卡 */
.rd-train-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 32px 34px;
  border-top: 4px solid var(--color-primary);
}
.rd-train-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 18px;
}
.rd-train-badge {
  font-size: 12.5px;
  border-radius: 6px;
  padding: 4px 12px;
  font-weight: 600;
}
.rd-train-badge.hot { background: #9A3412; color: #fff; }
.rd-train-badge.line { background: var(--color-bg-secondary); color: var(--color-primary); border: 1px solid var(--color-border); }
.rd-train-badge.muted { background: var(--color-bg-secondary); color: var(--color-text-muted); border: 1px solid var(--color-border); }
.rd-train-title {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 24px;
  font-weight: 900;
  color: var(--color-text);
  margin-bottom: 8px;
  line-height: 1.5;
}
.rd-train-sub {
  font-size: 14.5px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 22px;
}
.rd-train-intro {
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--color-text-secondary);
  margin: 0 0 26px;
}
.rd-train-subhead {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
  margin: 0 0 14px;
  padding-left: 12px;
  border-left: 3px solid var(--color-primary);
}
.rd-train-note {
  font-size: 13.5px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin: 0 0 16px;
}
.rd-train-note strong { color: var(--color-text); }

/* 日程三栏 */
.rd-train-agenda {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 30px;
}
.rd-train-agenda-item {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.rd-train-agenda-day {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  background: var(--color-primary);
  border-radius: 6px;
  padding: 4px 12px;
  align-self: flex-start;
}
.rd-train-agenda-item h4 {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--color-text);
  margin: 0;
}
.rd-train-agenda-item p {
  font-size: 12.5px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin: 0;
}

/* 讲座清单网格 */
.rd-train-topic-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  column-gap: 32px;
  margin-bottom: 30px;
}
.rd-train-topic {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 13.5px;
  color: var(--color-text-secondary);
  padding: 9px 0;
  border-bottom: 1px dashed var(--color-border);
}
.rd-train-topic::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 1px;
  transform: rotate(45deg);
  flex-shrink: 0;
  position: relative;
  top: 3px;
}
.rd-train-topic span { flex: 1; }
.rd-train-topic b { color: var(--color-text); font-weight: 600; white-space: nowrap; }

/* 报名信息条 */
.rd-train-signup {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 20px 24px;
}
.rd-train-signup-info {
  flex: 1;
  min-width: 280px;
  font-size: 13.5px;
  color: var(--color-text-secondary);
  line-height: 1.9;
}
.rd-train-signup-info strong { color: var(--color-text); }
.rd-train-signup-info .btn { margin-top: 12px; }
.rd-train-signup-contact {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.9;
  text-align: right;
}
.rd-train-signup-contact strong { color: var(--color-text); }

/* 报名状态徽章（覆盖 style.css 旧绿/红配色，统一墨蓝；JS 依赖 training-status-open/closed 类名） */
.training-status {
  margin-left: auto;
  font-size: 13px;
  font-weight: 600;
  border-radius: 6px;
  padding: 4px 14px;
}
.training-status-open {
  background: rgba(29, 79, 140, 0.10);
  color: var(--color-primary);
  border: 1px solid rgba(29, 79, 140, 0.25);
}
.training-status-closed {
  background: var(--color-bg-secondary);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

/* 培训页响应式 */
@media (max-width: 960px) {
  .rd-train-card { padding: 24px 20px; }
  .rd-train-agenda { grid-template-columns: 1fr; }
  .rd-train-topic-grid { grid-template-columns: 1fr; column-gap: 0; }
  .rd-train-signup { flex-direction: column; align-items: flex-start; }
  .rd-train-signup-contact { text-align: left; }
}