/* =====================================================
   个人主页自定义样式（支持亮色/暗色模式）
   ===================================================== */

/* 减少首页顶部空白 */
#main {
  margin-top: 0.3em;
}

.page__inner-wrap > header {
  display: none;
}

.page__content {
  padding-top: 0;
}

.homepage-section:first-of-type {
  margin-top: 0;
}

.homepage-section:first-of-type .homepage-section__title {
  margin-top: 0;
}

.homepage-section {
  margin-bottom: 2rem;
}

.homepage-section__title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--global-base-color, #2f7f93);
  margin-top: 0;
  margin-bottom: 0.5rem;
  padding-bottom: 0.25rem;
  border-bottom: 2px solid var(--global-border-color, #e8e8e8);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.homepage-section__title i {
  color: var(--global-link-color, #52adc8);
  font-size: 1.3rem;
}

/* 招生信息高亮框 */
.notice--recruit {
  background: #fff8e6;
  border-left: 5px solid #f89406;
  border-radius: 6px;
  padding: 0.8rem 1.2rem;
}

.notice--recruit ul {
  margin: 0;
  padding-left: 1.2rem;
}

.notice--recruit li {
  margin-bottom: 0.25rem;
  color: #5d4a1f;
}

.notice--recruit strong {
  color: #c17800;
}

/* 研究方向卡片网格 */
.research-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.9rem;
}

.research-card {
  background: var(--global-bg-color, #fff);
  border: 1px solid var(--global-border-color, #e8e8e8);
  border-radius: 10px;
  padding: 1rem;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.research-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(47, 127, 147, 0.12);
}

.research-card__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--global-thead-color, #eef6f8);
  color: var(--global-base-color, #2f7f93);
  font-size: 1.4rem;
}

.research-card h3 {
  font-size: 1.05rem;
  margin: 0 0 0.35rem 0;
  color: var(--global-text-color, #333);
}

.research-card p {
  font-size: 0.92rem;
  color: var(--global-text-color-light, #666);
  margin: 0;
  line-height: 1.4;
}

/* 经历时间线 */
.timeline {
  position: relative;
  padding-left: 1.5rem;
}

.timeline-item {
  position: relative;
  margin-bottom: 0.55rem;
  padding-left: 1.2rem;
  line-height: 1.45;
  min-height: 3rem;
}

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

.timeline-item::before {
  content: '';
  position: absolute;
  left: -1.5rem;
  top: 0.5rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--global-bg-color, #fff);
  border: 2px solid var(--global-link-color, #52adc8);
  z-index: 1;
}

.timeline-item::after {
  content: '';
  position: absolute;
  left: -1.25rem;
  top: 0.8125rem;
  width: 0.125rem;
  height: calc(100% + 0.3875rem);
  background: var(--global-border-color, #d0e4e9);
}

.timeline-item:last-child::after {
  display: none;
}

.timeline-item__time {
  font-size: 0.85rem;
  color: var(--global-base-color, #2f7f93);
  font-weight: 600;
  display: block;
  margin-bottom: 0.05rem;
}

.timeline-item__title,
.timeline-item__desc {
  margin: 0 !important;
  line-height: 1.35;
}

.timeline-item__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--global-text-color, #333);
}

.timeline-item__desc {
  font-size: 0.92rem;
  color: var(--global-text-color-light, #666);
}

.two-column {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.two-column > .homepage-section {
  flex: 1 1 0;
  min-width: 0;
}

@media (max-width: 768px) {
  .two-column {
    flex-direction: column;
    gap: 1.5rem;
  }
}

/* 论文列表 */
.pub-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.pub-list li {
  padding: 0.65rem 0.85rem;
  margin-bottom: 0.45rem;
  background: var(--global-thead-color, #fafafa);
  border-radius: 6px;
  border-left: 3px solid var(--global-base-color, #2f7f93);
  line-height: 1.5;
  transition: background 0.2s ease;
}

.pub-list li:hover {
  background: var(--global-border-color, #f0f7f9);
}

.pub-list li em {
  font-style: normal;
  font-weight: 600;
  color: var(--global-text-color, #333);
}

.pub-venue {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  color: #fff;
  background: var(--global-base-color, #2f7f93);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  margin-right: 0.4rem;
  white-space: nowrap;
}

.pub-level {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.12rem 0.45rem;
  border-radius: 4px;
  margin-right: 0.3rem;
  white-space: nowrap;
}

.pub-level--a {
  background: #e6f4ea;
  color: #1e7e34;
}

.pub-level--b {
  background: #e8f4f8;
  color: #2f7f93;
}

.pub-level--c {
  background: #f5f5f5;
  color: #666;
}

.pub-level--q1 {
  background: #fff3e0;
  color: #c17800;
}

/* 项目列表 */
.project-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.project-list li {
  padding: 0.35rem 0.65rem;
  margin-bottom: 0.3rem;
  background: var(--global-bg-color, #fff);
  border: 1px solid var(--global-border-color, #e8e8e8);
  border-radius: 6px;
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  line-height: 1.4;
}

.project-list li::before {
  content: '\f0ae';
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  color: var(--global-link-color, #52adc8);
  margin-top: 0.15rem;
  flex-shrink: 0;
}

.project-role {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.12rem 0.5rem;
  border-radius: 4px;
  margin-right: 0.5rem;
  flex-shrink: 0;
}

.project-role--pi {
  background: #e6f4ea;
  color: #1e7e34;
}

.project-role--member {
  background: #f5f5f5;
  color: #666;
}

.project-time {
  font-size: 0.85rem;
  color: var(--global-text-color-light, #888);
  white-space: nowrap;
}

/* 竞赛获奖列表 */
.award-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.award-list li {
  position: relative;
  padding: 0.4rem 0 0.4rem 1.6rem;
  border-bottom: 1px dashed var(--global-border-color, #e8e8e8);
  line-height: 1.45;
  color: var(--global-text-color, #444);
}

.award-list li::before {
  content: '\f091';
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  position: absolute;
  left: 0;
  top: 0.5rem;
  color: #f89406;
}

.award-list li:last-child {
  border-bottom: none;
}

.award-year {
  display: inline-block;
  font-size: 0.78rem;
  color: var(--global-text-color-light, #888);
  background: var(--global-thead-color, #f5f5f5);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  margin-right: 0.4rem;
}

/* 专利列表 */
.patent-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.patent-list li {
  position: relative;
  padding: 0.4rem 0 0.4rem 1.6rem;
  border-bottom: 1px dashed var(--global-border-color, #e8e8e8);
  line-height: 1.45;
  color: var(--global-text-color, #444);
}

.patent-list li::before {
  content: '\f15c';
  font-family: 'Font Awesome 5 Free';
  font-weight: 400;
  position: absolute;
  left: 0;
  top: 0.5rem;
  color: var(--global-link-color, #52adc8);
}

.patent-list li:last-child {
  border-bottom: none;
}

.patent-year {
  display: inline-block;
  font-size: 0.78rem;
  color: var(--global-text-color-light, #888);
  background: var(--global-thead-color, #f5f5f5);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  margin-right: 0.4rem;
}

/* 学术服务 */
.service-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.service-list li {
  padding: 0.35rem 0;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--global-text-color, #444);
}

.service-list li i {
  color: var(--global-base-color, #2f7f93);
  width: 1.2rem;
  text-align: center;
}

/* =====================================================
   暗色模式覆盖
   ===================================================== */
html[data-theme="dark"] .notice--recruit {
  background: #4a3f20;
  border-left-color: #f0ad4e;
}

html[data-theme="dark"] .notice--recruit li,
html[data-theme="dark"] .notice--recruit strong {
  color: #f0e6cc;
}

html[data-theme="dark"] .research-card:hover {
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
}

html[data-theme="dark"] .pub-list li:hover {
  background: var(--global-dark-border-color, #5a5a5a);
}

html[data-theme="dark"] .pub-level--a {
  background: #1e3d29;
  color: #8fd19e;
}

html[data-theme="dark"] .pub-level--b {
  background: #1a3c47;
  color: #7ecce0;
}

html[data-theme="dark"] .pub-level--c {
  background: #3a3a3a;
  color: #bbb;
}

html[data-theme="dark"] .pub-level--q1 {
  background: #4a3518;
  color: #f0c070;
}

html[data-theme="dark"] .project-role--pi {
  background: #1e3d29;
  color: #8fd19e;
}

html[data-theme="dark"] .project-role--member {
  background: #3a3a3a;
  color: #bbb;
}