/* ========================================================
   GCP临床试验机构专题页 - 主样式表
   主色调：医疗深蓝(#0D47A1/#1565C0) + 科技青(#00838F) + 合规绿(#2E7D32) + 金色(#C9A96E)
   ======================================================== */

/* ===== CSS变量 ===== */
:root {
  --primary-900: #0A3A82;
  --primary-800: #0D47A1;
  --primary-700: #1565C0;
  --primary-600: #1976D2;
  --primary-500: #2196F3;
  --primary-50: #E3F2FD;
  --primary-25: #F0F7FF;

  --cyan-800: #006064;
  --cyan-700: #00838F;
  --cyan-600: #0097A7;
  --cyan-50: #E0F7FA;

  --green-800: #1B5E20;
  --green-700: #2E7D32;
  --green-600: #388E3C;
  --green-50: #E8F5E9;

  --gold-700: #B8956A;
  --gold-600: #C9A96E;
  --gold-500: #D4B97A;
  --gold-50: #FBF7EE;

  --gray-900: #1A1A2E;
  --gray-800: #2D3748;
  --gray-700: #4A5568;
  --gray-600: #718096;
  --gray-500: #A0AEC0;
  --gray-400: #CBD5E0;
  --gray-300: #E2E8F0;
  --gray-200: #EDF2F7;
  --gray-100: #F7FAFC;
  --gray-50: #FAFBFC;

  --text-primary: #1A1A2E;
  --text-secondary: #4A5568;
  --text-tertiary: #718096;
  --text-light: #FFFFFF;
  --text-light-secondary: rgba(255,255,255,0.8);
  --text-light-tertiary: rgba(255,255,255,0.6);

  --bg-white: #FFFFFF;
  --bg-gray: #F7F9FC;
  --bg-dark: #0A1929;
  --bg-darker: #071421;

  --shadow-sm: 0 1px 3px rgba(13,71,161,0.08), 0 1px 2px rgba(13,71,161,0.06);
  --shadow-md: 0 4px 12px rgba(13,71,161,0.1), 0 2px 4px rgba(13,71,161,0.06);
  --shadow-lg: 0 12px 32px rgba(13,71,161,0.12), 0 4px 8px rgba(13,71,161,0.08);
  --shadow-xl: 0 20px 48px rgba(13,71,161,0.16), 0 8px 16px rgba(13,71,161,0.1);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  --font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --container-width: 1200px;
}

/* ===== Reset & Base ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== 通用按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-700) 0%, var(--primary-800) 100%);
  color: #fff;
  box-shadow: 0 2px 8px rgba(21,101,192,0.3);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(21,101,192,0.4);
  background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-700) 100%);
}

.btn-outline {
  border: 1.5px solid rgba(255,255,255,0.4);
  color: #fff;
  background: transparent;
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.6);
}

.btn-ghost-light {
  color: rgba(255,255,255,0.9);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
}

.btn-ghost-light:hover {
  background: rgba(255,255,255,0.2);
}

.btn-outline-light {
  border: 1.5px solid var(--primary-200, #BBDEFB);
  color: var(--primary-700);
  background: #fff;
}

.btn-outline-light:hover {
  background: var(--primary-50);
  border-color: var(--primary-500);
}

.btn-block {
  width: 100%;
}

/* ===== 通用章节 ===== */
.section {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--primary-700);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.eyebrow-line {
  width: 32px;
  height: 1px;
  background: var(--primary-700);
  opacity: 0.4;
}

.section-title {
  font-size: 36px;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.section-desc {
  font-size: 16px;
  color: var(--gray-600);
  max-width: 640px;
  margin: 0 auto;
}

/* 深色章节 */
.section-header-light .section-eyebrow {
  color: rgba(255,255,255,0.7);
}

.section-header-light .eyebrow-line {
  background: rgba(255,255,255,0.3);
}

.section-header-light .section-title {
  color: #fff;
}

.section-header-light .section-desc {
  color: rgba(255,255,255,0.7);
}

/* ========== 板块1：导航栏 ========== */


.nav-container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  color: #fff;
  transition: color 0.3s ease;
}

.navbar.scrolled .nav-logo {
  color: var(--primary-800);
}

.logo-mark {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-mark svg {
  width: 36px;
  height: 36px;
}

.logo-text .logo-title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.5px;
  line-height: 1.2;
}

.logo-text .logo-sub {
  font-size: 10px;
  opacity: 0.7;
  letter-spacing: 0.5px;
  margin-top: 2px;
}


.navbar.scrolled .nav-item {
  color: var(--gray-700);
}

.nav-item:hover {
  color: #fff;
  background: rgba(255,255,255,0.1);
}

.navbar.scrolled .nav-item:hover {
  color: var(--primary-700);
  background: var(--primary-50);
}

.nav-item.active {
  color: #fff;
  font-weight: 600;
}

.nav-item.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--gold-500);
  border-radius: 1px;
}

.navbar.scrolled .nav-item.active {
  color: var(--primary-800);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
}

.nav-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  transition: color 0.3s ease;
}

.navbar.scrolled .nav-phone {
  color: var(--primary-700);
}

.phone-icon {
  width: 16px;
  height: 16px;
}

/* ========== 板块2：Hero首屏 ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #071421 0%, #0A2547 40%, #0D3B7A 100%);
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-dna {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  height: 120%;
  width: auto;
  opacity: 0.6;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
}

.hero-glow-1 {
  width: 500px;
  height: 500px;
  background: var(--primary-700);
  top: -100px;
  left: -100px;
}

.hero-glow-2 {
  width: 400px;
  height: 400px;
  background: var(--cyan-700);
  bottom: -80px;
  right: 20%;
  opacity: 0.2;
}

.hero-container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 80px;
  align-items: center;
}

.hero-left {
  color: #fff;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  margin-bottom: 28px;
  backdrop-filter: blur(10px);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--gold-500);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--gold-500);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.2); }
}

.hero-title {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.title-highlight {
  background: linear-gradient(135deg, #fff 0%, var(--gold-500) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 16px;
  font-weight: 400;
  color: rgba(255,255,255,0.6);
  letter-spacing: 2px;
  margin-bottom: 32px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: rgba(201,169,110,0.12);
  border: 1px solid rgba(201,169,110,0.3);
  border-radius: 6px;
  font-size: 13px;
  color: var(--gold-500);
}

.hero-tag svg {
  width: 14px;
  height: 14px;
}

/* 核心数据条 */
.hero-stats {
  display: flex;
  align-items: center;
  padding: 28px 32px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
}

.stat-item {
  flex: 1;
  text-align: center;
}

.stat-num {
  font-size: 40px;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 8px;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
}

.stat-unit {
  font-size: 16px;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
}

.stat-percent {
  font-size: 28px;
  color: var(--gold-500);
  font-weight: 700;
}

.stat-label {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.1);
}

/* Hero 右侧图片 */
.hero-right {
  position: relative;
}

.hero-image-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 32px 64px rgba(0,0,0,0.3);
}

.hero-image {
  width: 100%;
  height: 460px;
  object-fit: cover;
}

.hero-image-overlay {
  position: absolute;
  top: 20px;
  right: 20px;
}

.overlay-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: rgba(7,20,33,0.9);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(201,169,110,0.4);
  border-radius: 100px;
  color: var(--gold-500);
  font-size: 13px;
  font-weight: 600;
}

.overlay-badge svg {
  width: 18px;
  height: 18px;
}

.hero-float-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.hero-float-1 {
  bottom: -24px;
  left: -32px;
}

.hero-float-2 {
  top: -20px;
  left: -20px;
}

.float-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.float-icon svg {
  width: 20px;
  height: 20px;
  color: #fff;
}

.float-icon-green {
  background: linear-gradient(135deg, var(--green-600), var(--green-700));
}

.float-icon-gold {
  background: linear-gradient(135deg, var(--gold-600), var(--gold-700));
}

.float-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-900);
}

.float-desc {
  font-size: 12px;
  color: var(--gray-600);
  margin-top: 2px;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 12px;
  animation: bounce 2s ease-in-out infinite;
}

.hero-scroll-hint svg {
  width: 20px;
  height: 20px;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ========== 板块3：机构概况 ========== */
.overview {
  background: var(--bg-gray);
}

.overview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  margin-bottom: 72px;
}

.overview-intro {
  margin-bottom: 40px;
}

.intro-text {
  font-size: 16px;
  line-height: 1.9;
  color: var(--gray-700);
  margin-bottom: 16px;
}

.intro-text strong {
  color: var(--primary-800);
  font-weight: 600;
}

.overview-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.feature-item {
  display: flex;
  gap: 16px;
  padding: 20px 24px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}

.feature-item:hover {
  border-color: var(--primary-300, #90CAF9);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary-50), var(--primary-100, #BBDEFB));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--primary-700);
}

.feature-icon svg {
  width: 22px;
  height: 22px;
}

.feature-content h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 4px;
}

.feature-content p {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.6;
}

/* 发展历程时间轴 */
.timeline-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 28px;
}

.timeline-title svg {
  width: 22px;
  height: 22px;
  color: var(--primary-700);
}

.timeline {
  position: relative;
  padding-left: 28px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary-200, #BBDEFB), var(--primary-50));
}

.timeline-item {
  position: relative;
  padding-bottom: 28px;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -28px;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--primary-400, #64B5F6);
  box-shadow: 0 0 0 4px rgba(33,150,243,0.1);
  z-index: 1;
}

.timeline-dot-accent {
  border-color: var(--gold-600);
  box-shadow: 0 0 0 4px rgba(201,169,110,0.15);
}

.timeline-dot-current {
  border-color: var(--green-600);
  box-shadow: 0 0 0 4px rgba(46,125,50,0.15);
  background: var(--green-600);
  animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(46,125,50,0.15); }
  50% { box-shadow: 0 0 0 8px rgba(46,125,50,0.08); }
}

.timeline-content {
  background: #fff;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  transition: all 0.3s ease;
  position: relative;
}

.timeline-content:hover {
  border-color: var(--primary-300, #90CAF9);
  box-shadow: var(--shadow-md);
}

.timeline-date {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary-700);
  margin-bottom: 4px;
  font-family: 'Noto Sans SC', monospace;
}

.timeline-text {
  font-size: 14px;
  color: var(--gray-800);
  font-weight: 500;
}

.timeline-tag {
  display: inline-block;
  margin-top: 8px;
  padding: 3px 10px;
  background: var(--gold-50);
  color: var(--gold-700);
  font-size: 11px;
  font-weight: 600;
  border-radius: 4px;
}

.timeline-tag-success {
  background: var(--green-50);
  color: var(--green-700);
}


/* GCP发展历程图片轮播 */
.gcp-carousel {
  position: relative;
  width: 100%;
  height: 360px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 48px;
  box-shadow: var(--shadow-md);
  background: var(--gray-900);
}

.carousel-track {
  position: relative;
  width: 100%;
  height: 100%;
}

.carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
  pointer-events: none;
}

.carousel-slide.active {
  opacity: 1;
  pointer-events: auto;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.carousel-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(7, 20, 33, 0.75) 0%,
    rgba(7, 20, 33, 0.3) 40%,
    rgba(7, 20, 33, 0.1) 100%
  );
}

.carousel-caption {
  position: absolute;
  left: 32px;
  bottom: 28px;
  color: #fff;
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.caption-date {
  font-size: 14px;
  font-weight: 600;
  color: var(--gold-400);
  letter-spacing: 0.5px;
  padding: 4px 10px;
  background: rgba(201, 169, 110, 0.15);
  border: 1px solid rgba(201, 169, 110, 0.3);
  border-radius: 4px;
  flex-shrink: 0;
}

.caption-title {
  font-size: 20px;
  font-weight: 700;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 5;
}

.carousel-arrow svg {
  width: 20px;
  height: 20px;
}

.gcp-carousel:hover .carousel-arrow {
  opacity: 1;
}

.carousel-arrow:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-50%) scale(1.05);
}

.carousel-prev { left: 16px; }
.carousel-next { right: 16px; }

.carousel-dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 5;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: all 0.3s ease;
}

.carousel-dot:hover {
  background: rgba(255, 255, 255, 0.7);
}

.carousel-dot.active {
  width: 24px;
  border-radius: 4px;
  background: var(--gold-400);
}

@media (max-width: 768px) {
  .gcp-carousel { height: 240px; margin-bottom: 32px; }
  .carousel-caption { left: 20px; bottom: 20px; flex-direction: column; gap: 6px; }
  .caption-title { font-size: 16px; }
  .carousel-arrow { opacity: 1; width: 36px; height: 36px; }
}


/* 资质认证徽章条 */
.cert-bar {
  display: flex;
  align-items: center;
  padding: 32px 48px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.cert-item {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 14px;
}

.cert-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-700);
  flex-shrink: 0;
}

.cert-icon svg {
  width: 44px;
  height: 44px;
}

.cert-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--gray-900);
}

.cert-sub {
  font-size: 12px;
  color: var(--gray-500);
  margin-top: 2px;
}

.cert-divider {
  width: 1px;
  height: 48px;
  background: var(--gray-200);
  margin: 0 24px;
}


.director-section {
  margin-bottom: 56px;
}

.director-section-title {
  margin-bottom: 24px;
}

.director-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.director-card {
  display: flex;
  gap: 24px;
  padding: 24px;
  background: linear-gradient(135deg, #0A2547 0%, #071421 100%);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(13, 71, 161, 0.2);
  box-shadow: var(--shadow-md);
  color: #fff;
  overflow: hidden;
  position: relative;
}

.director-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
}


.director-photo {
  flex-shrink: 0;
  width: 200px;
  height: 280px;
  border-radius: 8px;
  overflow: hidden;
}

.director-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.director-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
  padding: 8px 0;
}

.director-tag {
  display: inline-block;
  align-self: flex-start;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 4px;
  letter-spacing: 0.5px;
}

.director-tag-gold {
  background: rgba(201, 169, 110, 0.15);
  color: var(--gold-400);
  border: 1px solid rgba(201, 169, 110, 0.3);
}

.director-tag-blue {
  background: rgba(33, 150, 243, 0.15);
  color: #64B5F6;
  border: 1px solid rgba(33, 150, 243, 0.3);
}

.director-name {
  font-size: 26px;
  font-weight: 800;
  color: #fff;
  margin: 0;
}

.director-title {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
  font-weight: 500;
}

.director-desc {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
  margin: 8px 0 0 0;
}

@media (max-width: 992px) {
  .director-cards { grid-template-columns: 1fr; }
  .director-card { flex-direction: column; }
  .director-photo { width: 100%; height: 320px; }
}

.organization {
  background: #fff;
}

.section-bg-decor {
  position: absolute;
  top: 0;
  right: 0;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(33,150,243,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.org-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  margin-bottom: 64px;
}

.org-subtitle {
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 24px;
}

/* ========== 板块4：组织架构 ========== */
.organization {
  background: #fff;
}

.section-bg-decor {
  position: absolute;
  top: 0;
  right: 0;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(33,150,243,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.org-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  margin-bottom: 64px;
}

.org-subtitle {
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 24px;
}

/* 组织架构图 */
.org-chart-wrap {
  background: var(--bg-gray);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  border: 1px solid var(--gray-200);
}

.org-chart {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.org-level {
  width: 100%;
  display: flex;
  justify-content: center;
}

.org-node {
  text-align: center;
}

.org-node-top {
  padding: 20px 40px;
  background: linear-gradient(135deg, var(--primary-700), var(--primary-800));
  color: #fff;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 16px rgba(21,101,192,0.3);
  min-width: 180px;
}

.node-icon {
  margin-bottom: 8px;
  display: flex;
  justify-content: center;
}

.node-icon svg {
  width: 28px;
  height: 28px;
  color: #fff;
}

.node-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 2px;
}

.node-count {
  font-size: 12px;
  opacity: 0.8;
}

.org-connector {
  width: 2px;
  background: var(--primary-300, #90CAF9);
  position: relative;
}

.org-connector-1 { height: 20px; }
.org-connector-2 { height: 20px; }
.org-connector-3 { height: 20px; }

.org-node-office {
  padding: 16px 36px;
  background: linear-gradient(135deg, var(--cyan-600), var(--cyan-700));
  color: #fff;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 16px rgba(0,131,143,0.25);
}

.org-node-office .node-icon svg {
  width: 24px;
  height: 24px;
}

.org-level-3 {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  width: 100%;
}

.org-node-sm {
  padding: 12px 8px;
  background: #fff;
  border: 1.5px solid var(--primary-200, #BBDEFB);
  border-radius: var(--radius-sm);
  text-align: center;
  transition: all 0.3s ease;
}

.org-node-sm:hover {
  border-color: var(--primary-500);
  background: var(--primary-50);
  transform: translateY(-2px);
}

.node-title-sm {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary-800);
  margin-bottom: 2px;
}

.node-count-sm {
  font-size: 11px;
  color: var(--gray-500);
}

.org-level-4 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  width: 100%;
  max-width: 480px;
}

.org-node-dept {
  padding: 18px 20px;
  background: #fff;
  border: 2px solid var(--primary-300, #90CAF9);
  border-radius: var(--radius-md);
  text-align: center;
}

.dept-badge {
  display: inline-block;
  padding: 6px 16px;
  background: linear-gradient(135deg, var(--primary-700), var(--primary-800));
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  border-radius: 4px;
  margin-bottom: 6px;
}

.dept-badge-cyan {
  background: linear-gradient(135deg, var(--cyan-600), var(--cyan-700));
}

.dept-desc {
  font-size: 12px;
  color: var(--gray-600);
}

/* 岗位职责卡片 */
.role-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.role-card {
  display: flex;
  gap: 16px;
  padding: 18px 20px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}

.role-card:hover {
  border-color: var(--primary-300, #90CAF9);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.role-num {
  font-size: 24px;
  font-weight: 800;
  color: var(--primary-100, #BBDEFB);
  line-height: 1;
  font-family: 'Noto Sans SC', monospace;
  min-width: 32px;
}

.role-info h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 4px;
}

.role-info p {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.6;
}

/* 团队人数统计 */
.team-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 36px 48px;
  background: linear-gradient(135deg, var(--primary-800), var(--primary-900));
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 32px rgba(13,71,161,0.25);
}

.team-stat {
  flex: 1;
  text-align: center;
}

.team-stat-num {
  font-size: 42px;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 6px;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
}

.team-stat-unit {
  font-size: 16px;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
}

.team-stat-label {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
}

.team-stat-divider {
  width: 1px;
  height: 56px;
  background: rgba(255,255,255,0.15);
}

/* ========== 板块5：备案专业 ========== */
.specialties {
  background: var(--bg-gray);
}

.specialty-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.specialty-card {
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  padding: 36px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.specialty-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-700), var(--primary-500));
}

.specialty-aesthetic::before {
  background: linear-gradient(90deg, var(--cyan-700), var(--cyan-500));
}

.specialty-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.specialty-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.specialty-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-700);
  background: linear-gradient(135deg, var(--primary-50), var(--primary-100, #BBDEFB));
}

.specialty-aesthetic .specialty-icon-wrap {
  color: var(--cyan-700);
  background: linear-gradient(135deg, var(--cyan-50), #B2EBF2);
}

.specialty-icon-wrap svg {
  width: 36px;
  height: 36px;
}

.specialty-tags {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.s-tag {
  display: inline-block;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 4px;
}

.s-tag-primary {
  background: var(--primary-50);
  color: var(--primary-700);
}

.s-tag-cyan {
  background: var(--cyan-50);
  color: var(--cyan-700);
}

.s-tag-gold {
  background: var(--gold-50);
  color: var(--gold-700);
}

.specialty-name {
  font-size: 22px;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 20px;
}

.specialty-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 16px;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  margin-bottom: 24px;
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.meta-label {
  font-size: 11px;
  color: var(--gray-500);
}

.meta-value {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-800);
}

.specialty-section {
  margin-bottom: 20px;
}

.specialty-section:last-of-type {
  margin-bottom: 24px;
}

.spec-section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 10px;
}

.spec-section-title svg {
  width: 16px;
  height: 16px;
  color: var(--primary-600);
}

.specialty-aesthetic .spec-section-title svg {
  color: var(--cyan-600);
}

.dept-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.dept-tags span {
  padding: 4px 12px;
  background: var(--primary-50);
  color: var(--primary-700);
  font-size: 12px;
  font-weight: 500;
  border-radius: 4px;
}

.dept-tags-cyan span {
  background: var(--cyan-50);
  color: var(--cyan-700);
}

.spec-section-text {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.7;
}

.specialty-footer {
  display: flex;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--gray-200);
}

.facility-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--primary-50);
  color: var(--primary-700);
  font-size: 12px;
  font-weight: 600;
  border-radius: 6px;
}

.facility-chip svg {
  width: 14px;
  height: 14px;
}

.facility-chip-cyan {
  background: var(--cyan-50);
  color: var(--cyan-700);
}

/* ========== 板块6：PI团队 ========== */
.pi-team {
  background: linear-gradient(180deg, #071421 0%, #0A2547 100%);
  color: #fff;
}

.pi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.pi-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  padding: 40px;
  transition: all 0.4s ease;
  backdrop-filter: blur(10px);
}

.pi-card:hover {
  transform: translateY(-8px);
  background: rgba(255,255,255,0.08);
  border-color: rgba(201,169,110,0.3);
  box-shadow: 0 24px 48px rgba(0,0,0,0.3);
}

.pi-header {
  display: flex;
  gap: 24px;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.pi-avatar {
  position: relative;
  width: 120px;
  height: 120px;
  flex-shrink: 0;
}

.pi-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary-500);
}

.avatar-ring {
  position: absolute;
  inset: -6px;
  border: 2px dashed rgba(33,150,243,0.4);
  border-radius: 50%;
  animation: ringRotate 20s linear infinite;
}

@keyframes ringRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.pi-avatar-cyan img {
  border-color: var(--cyan-500);
}

.avatar-ring-cyan {
  border-color: rgba(0,151,167,0.4);
}

.pi-intro {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.pi-tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(33,150,243,0.2);
  color: var(--primary-300, #90CAF9);
  font-size: 12px;
  font-weight: 600;
  border-radius: 4px;
  margin-bottom: 10px;
  width: fit-content;
}

.pi-tag-cyan {
  background: rgba(0,151,167,0.2);
  color: var(--cyan-300, #80DEEA);
}

.pi-name {
  font-size: 28px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 6px;
}

.pi-title {
  font-size: 13px;
  color: var(--gold-500);
  font-weight: 500;
  margin-bottom: 4px;
}

.pi-affiliation {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 12px;
}

.pi-years {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.years-num {
  font-size: 32px;
  font-weight: 800;
  color: var(--gold-500);
  line-height: 1;
}

.years-label {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
}

.pi-years-cyan .years-num {
  color: var(--cyan-400, #4DD0E1);
}

.pi-body {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.pi-section h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--gold-500);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.pi-section h4::before {
  content: '';
  width: 3px;
  height: 14px;
  background: var(--gold-500);
  border-radius: 2px;
}

.pi-card-cyan .pi-section h4 {
  color: var(--cyan-400, #4DD0E1);
}

.pi-card-cyan .pi-section h4::before {
  background: var(--cyan-400, #4DD0E1);
}

.pi-section p {
  font-size: 13px;
  color: rgba(255,255,255,0.75);
  line-height: 1.8;
  padding-left: 11px;
}

.honor-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-left: 11px;
}

.honor-tags span {
  padding: 4px 10px;
  background: rgba(201,169,110,0.15);
  border: 1px solid rgba(201,169,110,0.3);
  color: var(--gold-500);
  font-size: 12px;
  border-radius: 4px;
}

.academic-list {
  padding-left: 27px;
}

.academic-list li {
  font-size: 13px;
  color: rgba(255,255,255,0.75);
  line-height: 1.8;
  position: relative;
  list-style: none;
}

.academic-list li::before {
  content: '▸';
  position: absolute;
  left: -16px;
  color: var(--primary-400, #64B5F6);
}

.pi-card-cyan .academic-list li::before {
  color: var(--cyan-400, #4DD0E1);
}

.guide-text {
  font-size: 13px;
  color: rgba(255,255,255,0.75);
  line-height: 1.8;
  padding-left: 11px;
}

/* ========== 板块7：场所与设施 ========== */
.facilities {
  background: #fff;
}

.facility-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 24px;
}

.facility-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.4s ease;
}

.facility-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}

.facility-card-featured {
  border-color: var(--primary-200, #BBDEFB);
  box-shadow: var(--shadow-md);
}

.facility-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.facility-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.facility-card:hover .facility-image img {
  transform: scale(1.05);
}

.facility-num {
  position: absolute;
  top: 16px;
  left: 16px;
  width: 36px;
  height: 36px;
  background: rgba(13,71,161,0.9);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 16px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
}

.facility-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 6px 12px;
  background: linear-gradient(135deg, var(--gold-600), var(--gold-700));
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  border-radius: 4px;
}

.facility-content {
  padding: 24px;
}

.facility-content h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 6px;
}

.facility-desc {
  font-size: 13px;
  color: var(--gray-600);
  margin-bottom: 18px;
}

.facility-list-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--primary-700);
  margin-bottom: 8px;
  margin-top: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.facility-list-title:first-of-type {
  margin-top: 0;
}

.facility-items {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.fac-item {
  padding: 3px 10px;
  background: var(--gray-100);
  color: var(--gray-700);
  font-size: 12px;
  border-radius: 4px;
}

.fac-item-primary {
  background: var(--primary-50);
  color: var(--primary-700);
  font-weight: 600;
}

.monitor-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  padding: 10px 14px;
  background: var(--green-50);
  border: 1px solid rgba(46,125,50,0.2);
  border-radius: 8px;
  color: var(--green-700);
  font-size: 12px;
  font-weight: 600;
}

.monitor-badge svg {
  width: 16px;
  height: 16px;
}

.six-protect {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.six-protect span {
  padding: 6px 8px;
  background: var(--gray-100);
  color: var(--gray-700);
  font-size: 12px;
  font-weight: 500;
  border-radius: 4px;
  text-align: center;
}

/* ========== 板块8：在研项目 ========== */
.trials {
  background: linear-gradient(135deg, #0A2547 0%, #0D3B7A 100%);
  position: relative;
}

.section-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 2px 2px, rgba(255,255,255,0.05) 1px, transparent 0);
  background-size: 40px 40px;
  pointer-events: none;
}

.trial-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.trial-card {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 36px;
  transition: all 0.4s ease;
  box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.trial-card-active:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 56px rgba(0,0,0,0.3);
}

.trial-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.trial-type {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--gray-600);
  font-weight: 500;
}

.trial-type svg {
  width: 16px;
  height: 16px;
  color: var(--primary-600);
}

.trial-status {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--green-50);
  color: var(--green-700);
  font-size: 12px;
  font-weight: 700;
  border-radius: 100px;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: var(--green-600);
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}

.trial-name {
  font-size: 22px;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 10px;
}

.trial-purpose {
  font-size: 14px;
  color: var(--gray-600);
  margin-bottom: 20px;
  line-height: 1.7;
}

.trial-info-row {
  display: flex;
  gap: 24px;
  padding: 16px;
  background: var(--gray-50);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
}

.trial-info-item {
  flex: 1;
}

.info-label {
  display: block;
  font-size: 11px;
  color: var(--gray-500);
  margin-bottom: 4px;
}

.info-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-800);
}

.trial-section h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.inclusion-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.inclusion-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--gray-700);
}

.check-mark {
  width: 20px;
  height: 20px;
  background: var(--green-50);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-600);
  flex-shrink: 0;
}

.check-mark svg {
  width: 12px;
  height: 12px;
}

.trial-footer {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
}

.trial-footer .btn {
  flex: 1;
}

.trial-contact {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-200);
  font-size: 13px;
  color: var(--gray-600);
  font-weight: 500;
}

.trial-contact svg {
  width: 16px;
  height: 16px;
  color: var(--primary-600);
}

/* 占位卡片 */
.trial-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.05);
  border: 2px dashed rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.5);
  cursor: default;
}

.trial-placeholder:hover {
  transform: none;
}

.placeholder-inner {
  text-align: center;
}

.placeholder-inner svg {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  color: rgba(255,255,255,0.2);
}

.placeholder-inner p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255,255,255,0.6);
}

/* ========== 板块9：培训与质量保证 ========== */
.training {
  background: var(--bg-gray);
}

.training-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
}

.training-subtitle {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 24px;
}

.training-subtitle svg {
  width: 22px;
  height: 22px;
  color: var(--primary-700);
}

/* 培训时间轴 */
.training-timeline {
  position: relative;
  padding-left: 24px;
}

.training-timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary-200, #BBDEFB), var(--gray-200));
}

.tt-item {
  position: relative;
  padding-bottom: 24px;
}

.tt-item:last-child {
  padding-bottom: 0;
}

.tt-dot {
  position: absolute;
  left: -24px;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--primary-500);
  z-index: 1;
}

.tt-dot-accent {
  border-color: var(--green-600);
  background: var(--green-600);
  box-shadow: 0 0 0 4px rgba(46,125,50,0.15);
}

.tt-dot-last {
  border-color: var(--gray-400);
}

.tt-content {
  background: #fff;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  transition: all 0.3s ease;
}

.tt-content:hover {
  border-color: var(--primary-300, #90CAF9);
  box-shadow: var(--shadow-md);
}

.tt-date {
  font-size: 12px;
  font-weight: 700;
  color: var(--primary-700);
  margin-bottom: 6px;
  font-family: 'Noto Sans SC', monospace;
}

.tt-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 6px;
  line-height: 1.5;
}

.tt-desc {
  font-size: 12px;
  color: var(--gray-600);
  line-height: 1.7;
}

.tt-tag {
  display: inline-block;
  margin-top: 8px;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 4px;
}

.tt-tag-success {
  background: var(--green-50);
  color: var(--green-700);
}

/* 质量保证体系卡片 */
.quality-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.quality-card {
  padding: 20px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}

.quality-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-200, #BBDEFB);
}

.quality-card-wide {
  grid-column: span 2;
}

.qc-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.qc-icon svg {
  width: 20px;
  height: 20px;
  color: #fff;
}

.qc-icon-gold {
  background: linear-gradient(135deg, var(--gold-600), var(--gold-700));
}

.qc-icon-green {
  background: linear-gradient(135deg, var(--green-600), var(--green-700));
}

.qc-icon-primary {
  background: linear-gradient(135deg, var(--primary-600), var(--primary-800));
}

.qc-icon-cyan {
  background: linear-gradient(135deg, var(--cyan-600), var(--cyan-700));
}

.qc-icon-blue {
  background: linear-gradient(135deg, #5C6BC0, #3949AB);
}

.quality-card h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.quality-card p {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.7;
}

.quality-card p strong {
  color: var(--primary-800);
  font-weight: 600;
}

/* ========== 板块10：法律法规 ========== */
.regulations {
  background: #fff;
}

.reg-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.reg-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: #fff;
  border: 1.5px solid var(--gray-200);
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-600);
  transition: all 0.3s ease;
}

.reg-tab svg {
  width: 18px;
  height: 18px;
}

.reg-tab:hover {
  border-color: var(--primary-300, #90CAF9);
  color: var(--primary-700);
}

.reg-tab.active {
  background: linear-gradient(135deg, var(--primary-700), var(--primary-800));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 12px rgba(21,101,192,0.3);
}

.tab-count {
  padding: 2px 8px;
  background: rgba(255,255,255,0.2);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 500;
}

.reg-tab:not(.active) .tab-count {
  background: var(--gray-100);
  color: var(--gray-500);
}

.reg-panel {
  display: none;
  animation: fadeIn 0.4s ease;
}

.reg-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.law-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.law-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 28px;
  background: var(--bg-gray);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  position: relative;
}

.law-card:hover {
  background: #fff;
  border-color: var(--primary-300, #90CAF9);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.law-card-featured {
  background: linear-gradient(135deg, var(--primary-50), var(--primary-25, #E3F2FD));
  border-color: var(--primary-200, #BBDEFB);
}

.law-card-badge {
  position: absolute;
  top: -1px;
  right: 24px;
  padding: 4px 12px;
  background: linear-gradient(135deg, var(--gold-600), var(--gold-700));
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  border-radius: 0 0 6px 6px;
}

.law-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.law-icon svg {
  width: 26px;
  height: 26px;
  color: #fff;
}

.law-icon-red { background: linear-gradient(135deg, #E53935, #C62828); }
.law-icon-blue { background: linear-gradient(135deg, #1E88E5, #1565C0); }
.law-icon-cyan { background: linear-gradient(135deg, var(--cyan-600), var(--cyan-700)); }
.law-icon-purple { background: linear-gradient(135deg, #8E24AA, #6A1B9A); }
.law-icon-orange { background: linear-gradient(135deg, #FB8C00, #EF6C00); }
.law-icon-green { background: linear-gradient(135deg, var(--green-600), var(--green-700)); }
.law-icon-teal { background: linear-gradient(135deg, #00897B, #00695C); }
.law-icon-primary { background: linear-gradient(135deg, var(--primary-600), var(--primary-800)); }
.law-icon-gold { background: linear-gradient(135deg, var(--gold-600), var(--gold-700)); }
.law-icon-indigo { background: linear-gradient(135deg, #5C6BC0, #3949AB); }
.law-icon-slate { background: linear-gradient(135deg, #546E7A, #37474F); }

.law-body {
  flex: 1;
}

.law-body h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 4px;
}

.law-date {
  font-size: 13px;
  color: var(--gray-500);
}

.law-btn {
  padding: 8px 20px;
  border: 1.5px solid var(--primary-300, #90CAF9);
  color: var(--primary-700);
  font-size: 13px;
  font-weight: 600;
  border-radius: 6px;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.law-btn:hover {
  background: var(--primary-700);
  color: #fff;
  border-color: var(--primary-700);
}

/* ========== 板块11：申办者合作 ========== */
.cooperation {
  background: linear-gradient(135deg, #071421 0%, #0A2547 50%, #0D3B7A 100%);
  position: relative;
  overflow: hidden;
}

.coop-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.coop-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 50px 50px;
}

.coop-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  margin-bottom: 48px;
}

.coop-subtitle {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 32px;
}

/* 合作流程 */
.flow-steps {
  display: flex;
  align-items: stretch;
  gap: 0;
}

.flow-step {
  flex: 1;
  text-align: center;
  padding: 28px 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  position: relative;
}

.flow-step:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(201,169,110,0.3);
  transform: translateY(-4px);
}

.flow-step-final {
  background: linear-gradient(135deg, rgba(46,125,50,0.2), rgba(27,94,32,0.2));
  border-color: rgba(46,125,50,0.3);
}

.step-num {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 12px;
  background: linear-gradient(135deg, var(--gold-600), var(--gold-700));
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  border-radius: 100px;
  letter-spacing: 0.5px;
}

.step-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-300, #90CAF9);
}

.step-icon svg {
  width: 40px;
  height: 40px;
}

.flow-step-final .step-icon {
  color: var(--green-400, #66BB6A);
}

.flow-step h4 {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.flow-step p {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  line-height: 1.6;
}

.flow-arrow {
  display: flex;
  align-items: center;
  padding: 0 8px;
  color: rgba(255,255,255,0.3);
  flex-shrink: 0;
}

.flow-arrow svg {
  width: 20px;
  height: 20px;
}

/* 联系卡片 */
.contact-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(10px);
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 28px;
}

.contact-item {
  display: flex;
  gap: 14px;
}

.contact-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(33,150,243,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-300, #90CAF9);
  flex-shrink: 0;
}

.contact-icon svg {
  width: 18px;
  height: 18px;
}

.contact-label {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 2px;
}

.contact-value {
  font-size: 14px;
  color: #fff;
  font-weight: 500;
}

.contact-value-muted {
  color: rgba(255,255,255,0.4);
}

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.contact-actions .btn {
  padding: 12px 24px;
  font-size: 14px;
}

.contact-actions svg {
  width: 16px;
  height: 16px;
}

/* 受试者权益声明 */
.subject-rights {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 28px 36px;
  background: linear-gradient(135deg, rgba(46,125,50,0.15), rgba(27,94,32,0.1));
  border: 1px solid rgba(46,125,50,0.3);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
}

.rights-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--green-600), var(--green-700));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}

.rights-icon svg {
  width: 28px;
  height: 28px;
}

.rights-content h4 {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.rights-content p {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
}

/* ========== 板块12：页脚 ========== */
.footer {
  background: #071421;
  padding: 64px 0 0;
  color: rgba(255,255,255,0.7);
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  color: #fff;
}

.footer-logo .logo-mark svg {
  width: 32px;
  height: 32px;
}

.footer-logo .logo-title {
  font-size: 16px;
}

.footer-logo .logo-sub {
  font-size: 10px;
}

.footer-desc {
  font-size: 13px;
  line-height: 1.8;
  margin-bottom: 20px;
  color: rgba(255,255,255,0.5);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13px;
}

.footer-contact span {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-contact svg {
  width: 16px;
  height: 16px;
  color: var(--primary-400, #64B5F6);
}

.footer-col h5 {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h5::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background: var(--primary-500);
  border-radius: 1px;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: var(--primary-300, #90CAF9);
}

.footer-middle {
  padding: 24px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.record-info {
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  text-align: center;
}

.record-divider {
  margin: 0 16px;
  opacity: 0.5;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  font-size: 12px;
  color: rgba(255,255,255,0.4);
}

.stock-code strong {
  color: var(--gold-500);
  font-family: 'Noto Sans SC', monospace;
  font-weight: 700;
  font-size: 14px;
  margin-left: 4px;
}

/* ========== 滚动渐入动画 ========== */
.reveal-item {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-item.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========== 响应式（PC为主，基础响应式） ========== */
@media (max-width: 1200px) {
  :root { --container-width: 100%; }
  .nav-menu { gap: 0; }
  .nav-item { padding: 8px 10px; font-size: 13px; }
}

@media (max-width: 992px) {
  .hero-container { grid-template-columns: 1fr; gap: 48px; }
  .hero-right { max-width: 500px; margin: 0 auto; }
  .overview-grid, .org-grid, .specialty-grid,
  .pi-grid, .facility-grid, .trial-grid,
  .training-grid, .coop-grid {
    grid-template-columns: 1fr;
  }
  .section { padding: 72px 0; }
  .hero-title { font-size: 36px; }
  .section-title { font-size: 28px; }
  .cert-bar { flex-wrap: wrap; gap: 20px; }
  .cert-divider { display: none; }
  .team-stats { flex-wrap: wrap; gap: 20px; }
  .team-stat-divider { display: none; }
  .flow-steps { flex-direction: column; }
  .flow-arrow { transform: rotate(90deg); justify-content: center; padding: 8px 0; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .nav-menu { display: none; }
}

@media (max-width: 640px) {
  .section { padding: 56px 0; }
  .hero-title { font-size: 28px; }
  .section-title { font-size: 24px; }
  .hero-stats { flex-wrap: wrap; gap: 16px; padding: 20px; }
  .stat-divider { display: none; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .org-level-3 { grid-template-columns: repeat(3, 1fr); }
  .quality-cards { grid-template-columns: 1fr; }
  .quality-card-wide { grid-column: span 1; }
  .pi-header { flex-direction: column; text-align: center; }
}

/* =======================================
   伦理委员会板块
   ======================================= */
.ethics {
  background: linear-gradient(180deg, #F0F7FF 0%, #FFFFFF 40%);
  position: relative;
  overflow: hidden;
}

.ethics-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.ethics-pattern {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.8;
}

.ethics-pattern svg {
  width: 100%;
  height: 100%;
}

.ethics-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.12;
}

.ethics-glow-1 {
  width: 500px;
  height: 500px;
  background: var(--primary-600);
  top: -150px;
  right: -100px;
}

.ethics-glow-2 {
  width: 400px;
  height: 400px;
  background: var(--cyan-600);
  bottom: 100px;
  left: -100px;
  opacity: 0.08;
}

/* 简介区 */
.ethics-intro-wrap {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  margin-bottom: 72px;
}

.ethics-intro-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.ethics-intro-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary-200, #BBDEFB);
}

.ethics-intro-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--gray-200);
}

.ethics-intro-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary-50), var(--primary-100, #BBDEFB));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-700);
}

.ethics-intro-icon svg {
  width: 28px;
  height: 28px;
}

.ethics-intro-header h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--gray-900);
}

.ethics-intro-text {
  font-size: 15px;
  line-height: 1.9;
  color: var(--gray-700);
}

.ethics-intro-text strong {
  color: var(--primary-800);
  font-weight: 700;
}

/* 设立依据法规 */
.ethics-basis {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}

.ethics-basis-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 18px;
}

.ethics-basis-title svg {
  width: 20px;
  height: 20px;
  color: var(--gold-600);
}

.ethics-basis-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.basis-tag {
  display: inline-block;
  padding: 6px 14px;
  background: var(--primary-50);
  color: var(--primary-700);
  font-size: 12px;
  font-weight: 500;
  border-radius: 4px;
  border: 1px solid rgba(21,101,192,0.1);
  transition: all 0.2s ease;
  cursor: default;
}

.basis-tag:hover {
  background: var(--primary-100, #BBDEFB);
  border-color: var(--primary-400, #64B5F6);
  transform: translateY(-1px);
}

/* 组织架构与人员 */
.ethics-org {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-bottom: 72px;
  position: relative;
  z-index: 1;
}

.ethics-section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 24px;
}

.ethics-section-title svg {
  width: 22px;
  height: 22px;
  color: var(--primary-700);
}

.ethics-section-title-center {
  justify-content: center;
  margin-bottom: 36px;
}

/* 伦理组织架构图 */
.ethics-org-chart {
  background: var(--bg-gray);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.eoc-level {
  display: flex;
  justify-content: center;
  width: 100%;
}

.eoc-node {
  text-align: center;
  background: #fff;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  transition: all 0.3s ease;
}

.eoc-node-top {
  padding: 18px 40px;
  background: linear-gradient(135deg, var(--primary-700), var(--primary-800));
  color: #fff;
  box-shadow: 0 4px 16px rgba(21,101,192,0.3);
  min-width: 160px;
}

.eoc-node-sub {
  padding: 14px 32px;
  background: linear-gradient(135deg, var(--cyan-600), var(--cyan-700));
  color: #fff;
  box-shadow: 0 4px 12px rgba(0,131,143,0.25);
  min-width: 140px;
}

.eoc-node-office {
  padding: 14px 28px;
  background: #fff;
  border: 2px solid var(--primary-300, #90CAF9);
  color: var(--primary-800);
  min-width: 130px;
}

.eoc-node-office svg {
  width: 20px;
  height: 20px;
  color: var(--primary-600);
  margin-bottom: 4px;
}

.eoc-title {
  font-size: 14px;
  font-weight: 700;
}

.eoc-name {
  font-size: 12px;
  opacity: 0.9;
}

.eoc-node-office .eoc-name {
  font-size: 11px;
  color: var(--gray-500);
}

.eoc-line {
  width: 2px;
  height: 18px;
  background: var(--primary-300, #90CAF9);
}

.eoc-line-2 { background: var(--cyan-400, #4DD0E1); }

.eoc-level-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  width: 100%;
  max-width: 520px;
}

.eoc-node-sm {
  padding: 12px 8px;
  background: #fff;
  border: 1.5px solid var(--gray-300);
  border-radius: 8px;
  transition: all 0.3s ease;
}

.eoc-node-sm:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.eoc-title-sm {
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-700);
}

.eoc-node-med { border-color: var(--primary-300, #90CAF9); color: var(--primary-700); }
.eoc-node-med .eoc-title-sm { color: var(--primary-700); }
.eoc-node-law { border-color: #CE93D8; }
.eoc-node-law .eoc-title-sm { color: #8E24AA; }
.eoc-node-nonmed { border-color: var(--cyan-300, #80DEEA); }
.eoc-node-nonmed .eoc-title-sm { color: var(--cyan-700); }
.eoc-node-public { border-color: var(--gold-400, #FFD54F); }
.eoc-node-public .eoc-title-sm { color: var(--gold-700); }

/* 人员组成表格 */
.ethics-table-wrap {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
}

.ethics-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.ethics-table thead {
  background: linear-gradient(135deg, var(--primary-700), var(--primary-800));
  color: #fff;
}

.ethics-table th {
  padding: 14px 20px;
  font-weight: 700;
  text-align: left;
  font-size: 14px;
}

.ethics-table td {
  padding: 13px 20px;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-100);
}

.ethics-table tbody tr {
  transition: background 0.2s ease;
}

.ethics-table tbody tr:nth-child(even) {
  background: var(--gray-50);
}

.ethics-table tbody tr:hover {
  background: var(--primary-50);
}

.ethics-table tbody tr:last-child td {
  border-bottom: none;
}

.role-badge {
  display: inline-block;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 4px;
}

.role-badge-top {
  background: var(--primary-50);
  color: var(--primary-700);
}

.role-badge-sub {
  background: var(--cyan-50);
  color: var(--cyan-700);
}

.ethics-org-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 18px;
  background: var(--gold-50);
  border: 1px solid rgba(201,169,110,0.3);
  border-radius: var(--radius-md);
  font-size: 13px;
  color: var(--gold-700);
  line-height: 1.7;
}

.ethics-org-note svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
}

/* 工作职责 */
.ethics-duties {
  margin-bottom: 72px;
  position: relative;
  z-index: 1;
}

.duty-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.duty-card {
  position: relative;
  padding: 28px 24px 24px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition: all 0.35s ease;
  overflow: hidden;
}

.duty-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-600), var(--primary-400, #64B5F6));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.duty-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.duty-card:hover::before {
  opacity: 1;
}

.duty-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.duty-icon svg {
  width: 24px;
  height: 24px;
  color: #fff;
}

.duty-icon-1 { background: linear-gradient(135deg, var(--primary-600), var(--primary-800)); }
.duty-icon-2 { background: linear-gradient(135deg, var(--cyan-600), var(--cyan-700)); }
.duty-icon-3 { background: linear-gradient(135deg, var(--green-600), var(--green-700)); }
.duty-icon-4 { background: linear-gradient(135deg, #7E57C2, #4527A0); }
.duty-icon-5 { background: linear-gradient(135deg, var(--gold-600), var(--gold-700)); }
.duty-icon-6 { background: linear-gradient(135deg, #EC407A, #AD1457); }
.duty-icon-7 { background: linear-gradient(135deg, #26A69A, #00695C); }
.duty-icon-8 { background: linear-gradient(135deg, #EF6C00, #E65100); }

.duty-num {
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 28px;
  font-weight: 800;
  color: var(--gray-100);
  line-height: 1;
  font-family: 'Noto Sans SC', monospace;
}

.duty-card:hover .duty-num {
  color: var(--primary-50);
}

.duty-card h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.duty-card p {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.7;
}

/* 工作制度 */
.ethics-rules {
  margin-bottom: 72px;
  position: relative;
  z-index: 1;
}

.rules-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 40px;
  max-width: 900px;
  margin: 0 auto;
  padding: 32px 48px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.rule-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  font-size: 14px;
  color: var(--gray-700);
  line-height: 1.6;
}

.rule-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary-500);
  margin-top: 7px;
  flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(33,150,243,0.15);
}

/* 联系方式 */
.ethics-contact {
  position: relative;
  z-index: 1;
}

.ethics-contact-card {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 0;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.ethics-contact-left {
  padding: 40px;
}

.ethics-contact-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 28px;
}

.ethics-contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--gray-50);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}

a.ethics-contact-item:hover {
  background: var(--primary-50);
  border-color: var(--primary-200, #BBDEFB);
  transform: translateX(4px);
}

.ec-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--primary-100, #BBDEFB);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-700);
  flex-shrink: 0;
}

.ec-icon svg {
  width: 18px;
  height: 18px;
}

a.ethics-contact-item:hover .ec-icon {
  background: var(--primary-500);
  color: #fff;
}

.ec-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ec-label {
  font-size: 11px;
  color: var(--gray-500);
}

.ec-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-800);
}

a.ethics-contact-item:hover .ec-value {
  color: var(--primary-700);
}

.ethics-contact-actions {
  display: flex;
  gap: 12px;
}

.ethics-contact-actions .btn {
  flex: 1;
  padding: 12px 20px;
  font-size: 14px;
}

.btn-ethics-primary {
  background: linear-gradient(135deg, var(--primary-700), var(--primary-800));
  color: #fff;
  box-shadow: 0 4px 12px rgba(21,101,192,0.3);
}

.btn-ethics-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(21,101,192,0.4);
}

.btn-ethics-primary svg {
  width: 16px;
  height: 16px;
}

.btn-ethics-outline {
  border: 1.5px solid var(--primary-300, #90CAF9);
  color: var(--primary-700);
  background: #fff;
}

.btn-ethics-outline:hover {
  background: var(--primary-50);
  border-color: var(--primary-500);
}

.btn-ethics-outline svg {
  width: 16px;
  height: 16px;
}

/* 口号侧 */
.ethics-contact-right {
  background: linear-gradient(160deg, var(--primary-700) 0%, var(--primary-900) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.ethics-contact-right::before {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
  top: -50px;
  right: -50px;
}

.ethics-slogan {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  position: relative;
  z-index: 1;
}

.slogan-icon {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-500);
  margin-bottom: 8px;
  backdrop-filter: blur(10px);
}

.slogan-icon svg {
  width: 40px;
  height: 40px;
}

.slogan-text {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 1px;
}

.slogan-divider {
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(201,169,110,0.7), transparent);
}

/* 伦理委员会响应式 */
@media (max-width: 992px) {
  .ethics-intro-wrap,
  .ethics-org,
  .ethics-contact-card {
    grid-template-columns: 1fr;
  }
  .duty-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .rules-list {
    grid-template-columns: 1fr;
    padding: 24px;
  }
  .eoc-level-4 {
    grid-template-columns: repeat(2, 1fr);
    max-width: 320px;
  }
}

/* 回到顶部按钮 */
.back-to-top {
  position: fixed;
  right: 30px;
  bottom: 30px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.25);
  background: linear-gradient(135deg, #0D47A1 0%, #1565C0 100%);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(13,71,161,0.3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(1);
  transition: all 0.3s ease;
  z-index: 9999;
  padding: 0;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.back-to-top svg {
  width: 22px;
  height: 22px;
  transition: transform 0.3s ease;
}

.back-to-top:hover {
  background: linear-gradient(135deg, #1565C0 0%, #1976D2 100%);
  box-shadow: 0 6px 24px rgba(13,71,161,0.4);
  transform: translateY(-2px) scale(1.1);
}

.back-to-top:hover svg {
  transform: translateY(-2px);
}

.back-to-top:active {
  transform: translateY(0) scale(0.95);
}

.btt-tooltip {
  position: absolute;
  right: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%) translateX(4px);
  padding: 6px 12px;
  background: rgba(30, 41, 59, 0.95);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  border-radius: 6px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
  pointer-events: none;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.btt-tooltip::after {
  content: '';
  position: absolute;
  right: -4px;
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
  width: 8px;
  height: 8px;
  background: rgba(30, 41, 59, 0.95);
}

.back-to-top:hover .btt-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}

@media (max-width: 640px) {
  .back-to-top {
    width: 44px;
    height: 44px;
    right: 20px;
    bottom: 20px;
  }
  .back-to-top svg {
    width: 18px;
    height: 18px;
  }
  .btt-tooltip { display: none; }
}

/* 栏目锚点导航条
.sub-nav {
  position: sticky;
  top: 66px;
  z-index: 90;
  background: #F8FAFC;
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  transition: all 0.3s ease;
}
   */
/*********
.sub-nav.scrolled {
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 12px rgba(13,71,161,0.08);
  border-bottom-color: rgba(13,71,161,0.1);
}
*******/
.sub-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}

.sub-nav-item {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  height: 100%;
  color: var(--gray-700);
  font-size: 15px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.sub-nav-item span {
  transition: transform 0.3s ease;
}

.sub-nav-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-500), var(--primary-700));
  border-radius: 1px;
  transition: all 0.3s ease;
}

.sub-nav-item:hover {
  color: var(--primary-700);
}

.sub-nav-item:hover span {
  transform: translateY(-2px);
}

.sub-nav-item:hover::after {
  width: 60%;
}

.sub-nav-item.active {
  color: var(--primary-700);
  font-weight: 600;
}

.sub-nav-item.active::after {
  width: 60%;
}

/* 板块滚动偏移，避免被吸顶导航遮挡 */
#overview,
#organization,
#specialties,
#pi-team,
#ethics,
#cooperation,
#trials {
  scroll-margin-top: 130px;
}

/* 导航二级菜单 */
.nav-item-dropdown {
  position: relative;
  padding: 0;
}

.nav-item-main {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 4px;
  color: var(--gray-700);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
  white-space: nowrap;
}

.nav-item-main svg {
  width: 10px;
  height: 10px;
  transition: transform 0.2s;
}

.nav-item-dropdown:hover .nav-item-main svg {
  transform: rotate(180deg);
}

.nav-item-dropdown.active .nav-item-main {
  color: var(--primary-700);
  position: relative;
}

.nav-item-dropdown.active .nav-item-main::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 4px;
  right: 4px;
  height: 2px;
  background: var(--primary-600);
  border-radius: 1px;
}

.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 180px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 8px;
  box-shadow: 0 12px 32px rgba(13, 71, 161, 0.12);
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
  z-index: 100;
}

.nav-item-dropdown:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-item {
  display: block;
  padding: 10px 14px;
  font-size: 14px;
  color: var(--gray-700);
  border-radius: 8px;
  transition: all 0.2s;
}

.dropdown-item:hover {
  background: var(--primary-50);
  color: var(--primary-700);
}

/* Hero新元素 */
.hero-title-new {
  font-size: 38px;
  line-height: 1.3;
}

.hero-positioning {
  color: rgba(255,255,255,0.7);
  font-size: 15px;
  margin-bottom: 24px;
  font-weight: 400;
  letter-spacing: 0.5px;
}

.hero-tags-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 999px;
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.3px;
}

.hero-pill svg {
  width: 16px;
  height: 16px;
  color: var(--gold-400);
}

.stat-num-special {
  font-size: 28px !important;
}

.stat-date {
  font-size: 18px !important;
  font-weight: 700 !important;
  color: var(--gold-400) !important;
  font-family: 'Noto Sans SC', sans-serif !important;
}

/* 机构概况 - 新时间轴 */
.timeline-major {
  padding-left: 4px;
}

.timeline-item-major .timeline-content {
  margin-left: 20px;
  padding: 20px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
  transition: all 0.3s ease;
}

.timeline-item-major:hover .timeline-content {
  box-shadow: var(--shadow-sm);
  border-color: var(--primary-200, #BBDEFB);
}

.timeline-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary-700);
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--gray-200);
  width: 100%;
}

.timeline-badge svg {
  width: 16px;
  height: 16px;
  color: var(--primary-600);
}

.timeline-badge-gold {
  color: var(--gold-700);
}
.timeline-badge-gold svg { color: var(--gold-600); }

.timeline-badge-cyan {
  color: var(--cyan-700);
}
.timeline-badge-cyan svg { color: var(--cyan-600); }

.timeline-detail-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.timeline-detail-list li {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.6;
  padding-left: 16px;
  position: relative;
}

.timeline-detail-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary-300, #90CAF9);
}

.timeline-detail-list li strong {
  color: var(--gray-800);
  font-weight: 600;
}

.timeline-dot-gold {
  background: var(--gold-500) !important;
  box-shadow: 0 0 0 4px rgba(201,169,110,0.25) !important;
}

/* 核心团队表格 */
.org-grid-reverse {
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.team-table-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.team-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.team-table thead {
  background: linear-gradient(135deg, var(--primary-700), var(--primary-800));
  color: #fff;
}

.team-table th {
  padding: 14px 20px;
  text-align: left;
  font-weight: 700;
  font-size: 14px;
}

.team-table td {
  padding: 13px 20px;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-100);
}

.team-table tbody tr {
  transition: background 0.2s ease;
}

.team-table tbody tr:nth-child(even) {
  background: var(--gray-50);
}

.team-table tbody tr:hover {
  background: var(--primary-50);
}

.team-table tbody tr:last-child td {
  border-bottom: none;
}

.team-table-total {
  background: var(--primary-50) !important;
  font-weight: 600;
  color: var(--primary-800);
}

.team-table-total td {
  color: var(--primary-800) !important;
  border-top: 2px solid var(--primary-200, #BBDEFB);
}

/* 培训与质控卡片 */
.team-quality-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tq-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.tq-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
}

.tq-card-blue::before { background: var(--primary-600); }
.tq-card-cyan::before { background: var(--cyan-600); }
.tq-card-gold::before { background: var(--gold-500); }

.tq-card:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
  border-color: transparent;
}

.tq-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tq-icon svg {
  width: 22px;
  height: 22px;
  color: #fff;
}

.tq-card-blue .tq-icon { background: linear-gradient(135deg, var(--primary-600), var(--primary-800)); }
.tq-card-cyan .tq-icon { background: linear-gradient(135deg, var(--cyan-600), var(--cyan-700)); }
.tq-card-gold .tq-icon { background: linear-gradient(135deg, var(--gold-500), var(--gold-600)); }

.tq-content h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 6px;
}

.tq-content p {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.6;
  margin: 0;
}

/* 备案专业新增 */
.specialty-eng {
  font-size: 12px;
  color: var(--primary-600);
  font-weight: 500;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
  text-transform: uppercase;
  opacity: 0.85;
}

.specialty-eng-cyan {
  color: var(--cyan-700);
}

.spec-section-accent {
  color: var(--primary-800);
  font-weight: 600;
}

.spec-stats {
  display: flex;
  align-items: center;
  gap: 16px;
}

.spec-stat {
  text-align: center;
  flex: 1;
  background: var(--primary-50);
  border-radius: var(--radius-md);
  padding: 14px 10px;
}

.specialty-aesthetic .spec-stat {
  background: var(--cyan-50);
}

.spec-stat-num {
  display: block;
  font-size: 18px;
  font-weight: 800;
  color: var(--primary-700);
  margin-bottom: 2px;
}

.specialty-aesthetic .spec-stat-num {
  color: var(--cyan-700);
}

.spec-stat-label {
  font-size: 12px;
  color: var(--gray-600);
}

.spec-stat-divider {
  width: 1px;
  height: 32px;
  background: var(--gray-200);
}

/* PI 学术任职滚动 */
.pi-section-scroll .academic-list {
  max-height: 210px;
  padding-right: 8px;
}

.pi-section-scroll .academic-list::-webkit-scrollbar {
  width: 4px;
}

.pi-section-scroll .academic-list::-webkit-scrollbar-thumb {
  background: var(--primary-200, #BBDEFB);
  border-radius: 2px;
}

/* 申办方合作流程表 */
.coop-flow-table-wrap {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.coop-flow-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.coop-flow-table thead {
  background: linear-gradient(135deg, var(--primary-700), var(--primary-800));
  color: #fff;
}

.coop-flow-table th {
  padding: 14px 18px;
  text-align: left;
  font-weight: 700;
  font-size: 14px;
}

.coop-flow-table td {
  padding: 16px 18px;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-100);
  vertical-align: middle;
}

.coop-flow-table tbody tr {
  transition: background 0.2s;
}

.coop-flow-table tbody tr:nth-child(even) {
  background: var(--gray-50);
}

.coop-flow-table tbody tr:hover {
  background: var(--primary-50);
}

.coop-flow-table tbody tr:last-child td {
  border-bottom: none;
}

.flow-step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary-600), var(--primary-700));
  color: #fff;
  border-radius: 50%;
  font-weight: 700;
  font-size: 15px;
  box-shadow: 0 4px 10px rgba(21,101,192,0.25);
}

.flow-step-desc {
  font-size: 13px;
  color: var(--gray-500);
  margin-top: 3px;
  display: block;
  font-weight: 400;
}

.flow-step-sub {
  font-size: 12px;
  color: var(--gray-500);
  font-weight: 400;
}

.contact-item-link:hover .contact-value {
  color: var(--primary-600);
}

/* 受试者招募表格 */
.trials-table-wrap {
  background: #fff;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0,0,0,0.1);
}

.trials-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.trials-table thead {
  background: linear-gradient(135deg, rgba(255,255,255,0.15), rgba(255,255,255,0.05));
  color: #fff;
  backdrop-filter: blur(10px);
}

.trials-table th {
  padding: 16px 20px;
  text-align: left;
  font-weight: 600;
  font-size: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  white-space: nowrap;
}

.trials-table td {
  padding: 20px;
  color: var(--gray-800);
  border-bottom: 1px solid var(--gray-100);
  vertical-align: top;
  background: #fff;
}

.trials-table tbody tr:last-child td {
  border-bottom: none;
}

.trial-status-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.trial-status-recruiting {
  background: rgba(46,125,50,0.1);
  color: #2E7D32;
  border: 1px solid rgba(46,125,50,0.2);
}

.status-dot-sm {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #2E7D32;
  box-shadow: 0 0 0 3px rgba(46,125,50,0.2);
  animation: pulse-dot 2s infinite;
}

.trial-status-soon {
  background: rgba(201,169,110,0.1);
  color: var(--gold-700);
  border: 1px solid rgba(201,169,110,0.3);
}

.status-dot-soon {
  background: var(--gold-500);
  box-shadow: 0 0 0 3px rgba(201,169,110,0.25);
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.trial-name-cell {
  font-weight: 600;
  color: var(--gray-900);
  line-height: 1.6;
  max-width: 360px;
}

.trial-criteria {
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray-600);
}

.trial-contact-cell {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.tcc-label {
  font-size: 12px;
  color: var(--gray-500);
}

.tcc-phone {
  font-size: 15px;
  font-weight: 700;
  color: var(--primary-700);
  transition: color 0.2s;
}

.tcc-phone:hover {
  color: var(--primary-600);
}

.trial-placeholder-text {
  color: var(--gray-400);
  font-style: italic;
}

/* 底部资质 */
.bottom-certs {
  background: linear-gradient(180deg, #fff 0%, #F5F9FF 100%);
  padding: 48px 0;
}

.bottom-certs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.bottom-cert-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.bottom-cert-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.bc-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.bc-icon svg {
  width: 30px;
  height: 30px;
  color: #fff;
}

.bc-icon-gold { background: linear-gradient(135deg, var(--gold-500), var(--gold-600)); }
.bc-icon-blue { background: linear-gradient(135deg, var(--primary-600), var(--primary-800)); }
.bc-icon-cyan { background: linear-gradient(135deg, var(--cyan-600), var(--cyan-700)); }

.bc-content h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 4px;
}

.bc-content p {
  font-size: 13px;
  color: var(--gray-600);
  margin: 0;
}

@media (max-width: 992px) {
  .org-grid-reverse { grid-template-columns: 1fr; }
  .bottom-certs-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .duty-grid {
    grid-template-columns: 1fr;
  }
  .ethics-basis-tags {
    max-height: 160px;
    overflow-y: auto;
  }
  .ethics-contact-left {
    padding: 28px 24px;
  }
  .ethics-contact-actions {
    flex-direction: column;
  }
  .ethics-intro-card,
  .ethics-basis {
    padding: 24px;
  }
  .hero-title-new { font-size: 28px; }
  .hero-pill { font-size: 12px; padding: 6px 14px; }
  .trials-table { font-size: 13px; }
  .trials-table th, .trials-table td { padding: 12px; }
  .nav-dropdown { display: none; }
}
.qrcode-pop{
  width: 140px !important;
}

.friend-link-box{
  margin-top: 0 !important;
}