/* 研究院页面自定义美化 - 生动优化+动画 */
.institute-main {
  background: linear-gradient(120deg, #f7fafc 60%, #e3f2fd 100%);
  padding: 48px 0 32px 0;
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}
.institute-bg-wave {
  position: absolute;
  left: 0; right: 0; top: 0;
  width: 100%;
  height: 180px;
  z-index: 0;
  pointer-events: none;
}
.institute-bg-dots {
  position: absolute;
  right: 2vw;
  bottom: 40px;
  z-index: 1;
  pointer-events: none;
}
.institute-bg-dots span {
  display: inline-block;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: #6fba2c;
  opacity: 0.18;
  margin: 0 6px;
  animation: floatDot 2.8s infinite alternate;
}
.institute-bg-dots span:nth-child(2) {
  background: #00a0da;
  opacity: 0.13;
  animation-delay: 0.7s;
}
.institute-bg-dots span:nth-child(3) {
  background: #c8a97e;
  opacity: 0.15;
  animation-delay: 1.4s;
}
@keyframes floatDot {
  0% { transform: translateY(0) scale(1); }
  100% { transform: translateY(-30px) scale(1.2); }
}
.institute-main .container {
  width: 100%;
  max-width: none;
  margin: 0;
  background: transparent;
  border-radius: 0;
  box-shadow: none;
  padding: 40px 0 32px 0;
}
.section-title {
  font-size: 2.2em;
  color: #1a3c2b;
  font-weight: bold;
  margin-bottom: 18px;
  border-left: 6px solid #6fba2c;
  padding-left: 16px;
  letter-spacing: 2px;
  background: linear-gradient(90deg, #e0f7fa 60%, #fff 100%);
  border-radius: 6px;
  position: relative;
  display: inline-block;
  box-shadow: 0 2px 8px rgba(111,186,44,0.08);
}
.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: #6fba2c;
  border-radius: 2px;
  margin-top: 8px;
  margin-left: 0;
}
.intro-section, .mission-section, .achievement-section, .experts-section {
  margin-bottom: 38px;
  position: relative;
  z-index: 2;
  animation: fadeInUp 1s both;
}
.intro-section { animation-delay: 0.1s; }
.mission-section { animation-delay: 0.3s; }
.achievement-section { animation-delay: 0.5s; }
.experts-section { animation-delay: 0.7s; }
@keyframes fadeInUp {
  0% { opacity: 0; transform: translateY(40px); }
  100% { opacity: 1; transform: translateY(0); }
}
.intro-content, .mission-content, .achievement-content {
  font-size: 1.18em;
  color: #333;
  line-height: 2.1;
  margin-bottom: 0;
  background: rgba(255,255,255,0.96);
  border-radius: 16px;
  padding: 28px 32px;
  box-shadow: 0 4px 24px rgba(111,186,44,0.10);
  transition: box-shadow 0.3s, transform 0.3s;
  border-left: 8px solid #00a0da;
  position: relative;
}
.intro-content strong, .achievement-content strong {
  color: #00a0da;
  background: #e0f7fa;
  padding: 2px 6px;
  border-radius: 4px;
}
.mission-content em {
  color: #6fba2c;
  font-style: normal;
  font-weight: bold;
  background: #e8f5e9;
  padding: 2px 8px;
  border-radius: 4px;
}
.achievement-content ul {
  padding-left: 24px;
  margin: 0;
}
.achievement-content ul li {
  margin-bottom: 12px;
  font-size: 1.08em;
  position: relative;
  padding-left: 22px;
  transition: color 0.2s;
}
.achievement-content ul li::before {
  content: "✔";
  color: #6fba2c;
  font-size: 1.1em;
  position: absolute;
  left: 0;
  top: 2px;
}
.achievement-content ul li:hover {
  color: #00a0da;
}
.intro-content:hover, .mission-content:hover, .achievement-content:hover {
  box-shadow: 0 12px 36px rgba(111,186,44,0.18);
  transform: translateY(-4px) scale(1.015);
}
.experts-section {
  margin-top: 36px;
}
.experts-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  margin-top: 18px;
}
.expert-item {
  background: linear-gradient(120deg, #f8fafc 80%, #e3f2fd 100%);
  border-radius: 16px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  padding: 28px 18px 18px 18px;
  transition: box-shadow 0.3s, transform 0.3s;
  border-left: 5px solid #6fba2c;
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 18px;
}
.expert-item:hover {
  box-shadow: 0 12px 36px rgba(111,186,44,0.13);
  background: linear-gradient(120deg, #e3f2fd 80%, #f8fafc 100%);
  transform: translateY(-4px) scale(1.03);
}
.expert-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #e0f7fa url('statics/web/images/avatar-default.png') center/cover no-repeat;
  flex-shrink: 0;
  border: 2px solid #6fba2c;
  box-shadow: 0 2px 8px rgba(0,160,218,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2em;
  color: #00a0da;
  transition: transform 0.5s cubic-bezier(.68,-0.55,.27,1.55);
}
.expert-item:hover .expert-avatar {
  transform: rotateY(360deg) scale(1.08);
}
.expert-name {
  font-size: 1.18em;
  color: #00a0da;
  font-weight: bold;
  margin-bottom: 8px;
  letter-spacing: 1px;
}
.expert-desc {
  color: #333;
  font-size: 1em;
  line-height: 1.8;
}
@media (max-width: 900px) {
  .institute-main .container {
    padding: 18px 0 18px 0;
  }
  .section-title {
    font-size: 1.4em;
    padding-left: 10px;
  }
  .intro-content, .mission-content, .achievement-content {
    padding: 18px 8vw;
  }
  .institute-bg-wave { height: 100px; }
}
@media (max-width: 600px) {
  .institute-main .container {
    padding: 8px 0 8px 0;
  }
  .section-title {
    font-size: 1.1em;
    padding-left: 6px;
  }
  .experts-list {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .intro-content, .mission-content, .achievement-content {
    padding: 12px 2vw;
  }
  .expert-item {
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 10px 10px 10px;
    gap: 8px;
  }
  .expert-avatar {
    width: 48px;
    height: 48px;
    font-size: 1.3em;
  }
  .institute-bg-wave { height: 60px; }
}