/* ========================================
   马克思主义学院 · 思政特色补充样式
   ======================================== */

.mx-college-home .about-banner {
  display: none;
}

.mx-brand-bar.about-sidenav-title {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: 2px;
  line-height: 1.4;
}

.mx-brand-bar.about-sidenav-title .mx-college-logo {
  width: 36px;
  height: 36px;
}

.mx-college-logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
  flex-shrink: 0;
}

/* 首页 · 端庄大气 */
.mx-hero {
  position: relative;
  background: #1f1414;
  overflow: hidden;
}

.mx-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(107, 20, 20, 0.15) 1px, transparent 1px) 0 0 / 48px 48px,
    linear-gradient(rgba(107, 20, 20, 0.08) 1px, transparent 1px) 0 0 / 48px 48px;
  opacity: 0.35;
}

.mx-hero-inner {
  position: relative;
  min-height: 440px;
  height: min(64vh, 580px);
}

.mx-hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.9s ease;
  background-size: cover;
  background-position: center;
}

.mx-hero-slide.active {
  opacity: 1;
  z-index: 1;
}

.mx-hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    rgba(107, 20, 20, 0.9) 0%,
    rgba(140, 28, 28, 0.55) 45%,
    rgba(30, 20, 18, 0.65) 100%
  );
}

.mx-hero-top {
  position: absolute;
  top: 28px;
  left: clamp(24px, 5vw, 56px);
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 18px;
}

.mx-hero-logo {
  width: 72px;
  height: 72px;
  object-fit: contain;
  filter: drop-shadow(0 2px 12px rgba(0, 0, 0, 0.35));
}

.mx-hero-college-name {
  color: #fff;
  font-family: var(--font-serif);
  font-size: clamp(20px, 3.2vw, 30px);
  letter-spacing: 6px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

.mx-hero-motto {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  letter-spacing: 0.35em;
  color: var(--color-gold);
  font-weight: normal;
}

.mx-hero-text {
  position: absolute;
  left: clamp(24px, 5vw, 56px);
  bottom: clamp(32px, 5vw, 52px);
  z-index: 4;
  color: #fff;
  max-width: 580px;
}

.mx-hero-tag {
  display: inline-block;
  margin-bottom: 12px;
  padding: 5px 16px;
  font-size: 12px;
  letter-spacing: 0.2em;
  border: 1px solid rgba(201, 162, 39, 0.6);
  color: var(--color-gold);
}

.mx-hero-text h2 {
  font-family: var(--font-serif);
  font-size: clamp(26px, 4vw, 40px);
  letter-spacing: 3px;
  margin-bottom: 10px;
}

.mx-hero-dots {
  position: absolute;
  right: 36px;
  bottom: 40px;
  z-index: 4;
  display: flex;
  gap: 10px;
}

.mx-hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.55);
  background: transparent;
  cursor: pointer;
  padding: 0;
}

.mx-hero-dot.active {
  background: var(--color-gold);
  border-color: var(--color-gold);
}

.mx-dept-entries {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin: -40px auto 32px;
  padding: 0 24px;
  max-width: var(--content-max, 1200px);
  position: relative;
  z-index: 5;
}

.mx-dept-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 20px 14px;
  background: #fff;
  border: 1px solid #e8e0da;
  border-top: 3px solid var(--color-primary);
  border-radius: 4px;
  box-shadow: 0 6px 20px rgba(60, 30, 20, 0.08);
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s, box-shadow 0.2s;
}

.mx-dept-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(140, 28, 28, 0.12);
}

.mx-dept-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--color-primary);
  background: rgba(140, 28, 28, 0.06);
  border-radius: 50%;
}

.mx-dept-card span {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-primary);
  text-align: center;
}

.mx-home-body {
  max-width: var(--content-max, 1200px);
  margin: 0 auto;
  padding: 0 24px 48px;
}

.mx-notice-list {
  list-style: none;
}

.mx-notice-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dashed #e8e0da;
  font-size: 13px;
}

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

.mx-notice-list time {
  color: #999;
  flex-shrink: 0;
  font-size: 12px;
}

/* 概况 */
.mx-rich-text {
  font-size: 14px;
  color: #555;
  line-height: 1.9;
}

.mx-rich-text h4 {
  color: var(--color-primary);
  margin: 18px 0 10px;
  font-family: var(--font-serif);
  letter-spacing: 1px;
}

.mx-leader-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.mx-leader-card {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 14px;
  padding: 16px;
  background: #faf8f6;
  border: 1px solid #e8e0da;
  border-radius: 4px;
}

.mx-leader-card img {
  width: 96px;
  height: 120px;
  object-fit: cover;
  border-radius: 3px;
}

.mx-org-tree {
  border: 1px solid #e8e0da;
  border-radius: 4px;
  overflow: hidden;
}

.mx-org-item {
  display: grid;
  grid-template-columns: 160px 1fr 100px;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid #eee5e2;
  font-size: 13px;
  align-items: center;
}

.mx-org-item:last-child {
  border-bottom: none;
}

.mx-org-item:nth-child(odd) {
  background: #faf8f6;
}

.mx-org-name {
  font-weight: 600;
  color: var(--color-primary);
}

/* 师资 */
.mx-teacher-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.mx-teacher-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 18px 12px;
  border: 1px solid #e8e0da;
  border-radius: 4px;
  background: #fff;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s;
}

.mx-teacher-card:hover {
  border-color: var(--color-primary);
}

.mx-teacher-photo {
  width: 88px;
  height: 110px;
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 10px;
  background: #faf8f6;
}

.mx-teacher-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.mx-star-badge {
  display: inline-block;
  font-size: 10px;
  padding: 2px 6px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 2px;
  margin-bottom: 6px;
}

.mx-teacher-detail {
  padding: 24px;
  background: #faf8f6;
  border: 1px solid #e8e0da;
  border-radius: 4px;
}

.mx-teacher-detail-header {
  display: flex;
  gap: 20px;
  margin-bottom: 16px;
}

.mx-teacher-detail-header img {
  width: 120px;
  height: 150px;
  object-fit: cover;
  border-radius: 4px;
}

/* 教学科研 */
.mx-course-item {
  padding: 16px 18px;
  margin-bottom: 12px;
  background: #faf8f6;
  border-left: 3px solid var(--color-primary);
  border-radius: 0 4px 4px 0;
}

.mx-course-meta {
  font-size: 12px;
  color: #888;
  margin: 6px 0;
}

.mx-video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.mx-video-card {
  border: 1px solid #e8e0da;
  border-radius: 4px;
  overflow: hidden;
  background: #fff;
}

.mx-video-wrap {
  position: relative;
  aspect-ratio: 16/9;
  background: #111;
}

.mx-video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.mx-video-poster {
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mx-video-poster::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(30, 20, 18, 0.35);
}

.mx-video-play {
  position: relative;
  z-index: 1;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(140, 28, 28, 0.9);
  color: #fff;
  font-size: 20px;
  padding-left: 4px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
}

.mx-video-info {
  padding: 12px 14px;
}

.mx-studio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.mx-studio-card {
  border: 1px solid #e8e0da;
  border-radius: 4px;
  overflow: hidden;
  background: #fff;
}

.mx-studio-card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.mx-studio-body {
  padding: 14px;
}

.mx-achievement-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.mx-achievement-tag {
  padding: 8px 14px;
  font-size: 12px;
  background: rgba(140, 28, 28, 0.06);
  border: 1px solid #e8e0da;
  border-radius: 4px;
  color: var(--color-primary);
}

/* 合作交流 */
.mx-coop-intro {
  font-size: 14px;
  color: #555;
  line-height: 1.85;
  margin-bottom: 20px;
}

.mx-partner-wall {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 28px;
}

.mx-partner-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 10px;
  background: #fff;
  border: 1px solid #e8e0da;
  border-radius: 4px;
  text-align: center;
}

.mx-partner-item img {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: 50%;
}

.mx-partner-type {
  font-size: 10px;
  color: var(--color-primary);
}

.mx-coop-event {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid #eee;
}

.mx-coop-event:last-child {
  border-bottom: none;
}

.mx-coop-event img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 4px;
}

.mx-news-search {
  margin-bottom: 16px;
}

.mx-news-search input {
  width: 100%;
  padding: 8px 14px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
}

.mx-news-item {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid #eee;
  text-decoration: none;
  color: inherit;
}

.mx-news-thumb {
  width: 140px;
  height: 90px;
  object-fit: cover;
  border-radius: 4px;
  flex-shrink: 0;
}

.mx-notice-pin {
  display: inline-block;
  font-size: 11px;
  padding: 2px 6px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 2px;
  margin-right: 8px;
}

@media (max-width: 1024px) {
  .mx-dept-entries {
    grid-template-columns: repeat(2, 1fr);
  }
  .mx-teacher-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .mx-video-grid,
  .mx-studio-grid {
    grid-template-columns: 1fr;
  }
  .mx-partner-wall {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .mx-dept-entries {
    grid-template-columns: 1fr;
    margin-top: -24px;
  }
  .mx-leader-grid,
  .mx-org-item {
    grid-template-columns: 1fr;
  }
  .mx-teacher-grid {
    grid-template-columns: 1fr;
  }
  .mx-coop-event {
    grid-template-columns: 1fr;
  }
  .mx-news-item {
    flex-direction: column;
  }
  .mx-news-thumb {
    width: 100%;
    height: 140px;
  }
}