* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", Georgia, serif;
  color: #2c2c2c;
  background: #f5f5f0;
  line-height: 1.7;
  font-size: 15px;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.edu-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.edu-header {
  background: #1a2744;
  position: sticky;
  top: 0;
  z-index: 100;
}

.edu-header-top {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: #c8cdd5;
  font-size: 12px;
  padding: 6px 0;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-header-top .edu-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.edu-header-top a {
  color: #e8c87a;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-header-main {
  padding: 12px 0;
}

.edu-header-main .edu-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.edu-logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.edu-logo img {
  height: 48px;
  width: auto;
}

.edu-logo-text h1 {
  font-size: 18px;
  font-weight: 700;
  color: #e8e0cc;
  letter-spacing: 1px;
  line-height: 1.3;
  font-family: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
}

.edu-logo-text p {
  font-size: 12px;
  color: #7a8a9e;
  margin-top: 2px;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-nav {
  display: flex;
  align-items: center;
  gap: 0;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-nav a {
  display: inline-block;
  padding: 8px 22px;
  font-size: 15px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  position: relative;
  transition: color 0.2s;
}

.edu-nav a:hover,
.edu-nav a[data-active="true"] {
  color: #fff;
}

.edu-nav a[data-active="true"]::after {
  content: "";
  position: absolute;
  bottom: -13px;
  left: 22px;
  right: 22px;
  height: 3px;
  background: #e8c87a;
}

.edu-nav-btn {
  background: #8b1a1a;
  color: #fff !important;
  border-radius: 2px;
  margin-left: 10px;
  padding: 8px 24px !important;
  font-size: 14px !important;
}

.edu-nav-btn:hover {
  background: #a02020 !important;
  color: #fff !important;
}

.edu-mobile-toggle {
  display: none;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  padding: 6px 14px;
  font-size: 14px;
  cursor: pointer;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-mobile-menu {
  display: none;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 10px 0;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-mobile-menu.open { display: block; }

.edu-mobile-menu a {
  display: block;
  padding: 10px 20px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
}

.edu-mobile-menu a:hover { color: #fff; background: rgba(255, 255, 255, 0.05); }

@media (max-width: 900px) {
  .edu-header-main .edu-container {
    flex-wrap: wrap;
  }
  .edu-logo {
    width: 100%;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 10px;
  }
  .edu-logo-text { display: none; }
  .edu-logo img {
    height: 40px;
  }
  .edu-nav { display: none; }
  .edu-mobile-toggle { display: block; position: absolute; right: 20px; top: 20px; }
  .edu-header-main { position: relative; }
}

.edu-carousel {
  position: relative;
  overflow: hidden;
  background: #1a2744;
}

.edu-carousel-track {
  display: flex;
  transition: transform 0.5s ease;
}

.edu-carousel-slide {
  min-width: 100%;
  position: relative;
}

.edu-carousel-slide img {
  width: 100%;
  height: 540px;
  object-fit: cover;
  display: block;
}

.edu-carousel-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(26, 39, 68, 0.85) 0%, rgba(26, 39, 68, 0.3) 60%, transparent 100%);
  display: flex;
  align-items: center;
  padding: 0 10%;
}

.edu-carousel-overlay h2 {
  font-size: 32px;
  color: #fff;
  font-weight: 700;
  line-height: 1.4;
  max-width: 500px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  font-family: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
}

.edu-carousel-overlay p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
  margin-top: 14px;
  max-width: 420px;
  line-height: 1.8;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-carousel-dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.edu-carousel-dot {
  width: 28px;
  height: 4px;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: background 0.3s;
  border: none;
}

.edu-carousel-dot.active {
  background: #fff;
}

.edu-carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background: rgba(0, 0, 0, 0.25);
  border: none;
  color: #fff;
  font-size: 22px;
  cursor: pointer;
  z-index: 10;
  transition: background 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.edu-carousel-arrow:hover { background: rgba(0, 0, 0, 0.5); }
.edu-carousel-prev { left: 16px; }
.edu-carousel-next { right: 16px; }

@media (max-width: 768px) {
  .edu-carousel-slide img { height: 320px; }
  .edu-carousel-overlay h2 { font-size: 22px; }
  .edu-carousel-overlay { padding: 0 24px; }
}

.edu-section {
  padding: 40px 0;
}

.edu-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  border-bottom: 2px solid #e8e8e2;
  padding-bottom: 12px;
}

.edu-section-title {
  font-size: 20px;
  font-weight: 700;
  color: #1a2744;
  padding-left: 14px;
  border-left: 4px solid #8b1a1a;
  font-family: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
}

.edu-section-more {
  font-size: 13px;
  color: #888;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-section-more:hover { color: #8b1a1a; }

.edu-card {
  background: #fff;
  border: 1px solid #e5e5dc;
  padding: 16px;
  transition: box-shadow 0.2s, transform 0.2s;
  display: flex;
  flex-direction: column;
}

.edu-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.edu-card-tag {
  display: inline-block;
  background: #fdf2f2;
  color: #8b1a1a;
  font-size: 12px;
  padding: 2px 10px;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-card-date {
  font-size: 12px;
  color: #aaa;
  margin-left: 10px;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: #222;
  margin-top: 12px;
  line-height: 1.6;
  font-family: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.edu-card h3:hover { color: #8b1a1a; }

.edu-card p {
  font-size: 13px;
  color: #777;
  margin-top: 8px;
  line-height: 1.8;
  font-family: "Microsoft YaHei", sans-serif;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.edu-card-footer {
  margin-top: auto;
  padding-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.edu-card-link {
  font-size: 13px;
  color: #8b1a1a;
  font-weight: 500;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-card-link:hover { text-decoration: underline; }

.edu-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.edu-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.edu-grid-3 .edu-card {
  height: 220px;
}

.edu-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

@media (max-width: 900px) {
  .edu-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .edu-grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .edu-grid-4,
  .edu-grid-3,
  .edu-grid-2 { grid-template-columns: 1fr; }
}

.edu-footer {
  background: #1a2744;
  color: #9aa3b0;
  padding: 40px 0 0;
  margin-top: 50px;
  font-size: 13px;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  text-align: center;
}

.edu-footer h4 {
  color: #e8c87a;
  font-size: 15px;
  margin-bottom: 16px;
  font-weight: 600;
}

.edu-footer p { line-height: 2; }

.edu-footer a { color: #9aa3b0; }
.edu-footer a:hover { color: #e8c87a; }

.edu-footer-links {
  display: flex;
  gap: 12px 24px;
  justify-content: center;
  flex-wrap: wrap;
}

.edu-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 30px;
  padding: 16px 0;
  text-align: center;
  font-size: 12px;
  color: #667;
}

@media (max-width: 768px) {
  .edu-footer-grid { grid-template-columns: 1fr; gap: 24px; }
}

.edu-quick-nav {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.edu-quick-item {
  background: #fff;
  border: 1px solid #e5e5dc;
  text-align: center;
  padding: 28px 16px;
  transition: border-color 0.2s;
}

.edu-quick-item:hover { border-color: #8b1a1a; }

.edu-quick-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto;
  border: 1px solid #d9d4c8;
  border-radius: 50%;
  background: #faf8f2;
  color: #8b1a1a;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.edu-quick-icon svg {
  width: 28px;
  height: 28px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.edu-quick-item:hover .edu-quick-icon {
  border-color: #8b1a1a;
  background: #fff8f5;
  transform: translateY(-2px);
}

.edu-quick-item h3 {
  font-size: 17px;
  font-weight: 700;
  color: #1a2744;
  margin-top: 10px;
  font-family: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
}

.edu-quick-item p {
  font-size: 12px;
  color: #999;
  margin-top: 8px;
  font-family: "Microsoft YaHei", sans-serif;
}

@media (max-width: 900px) {
  .edu-quick-nav { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 500px) {
  .edu-quick-nav { grid-template-columns: 1fr; }
}

.edu-breadcrumb {
  padding: 14px 0;
  font-size: 13px;
  color: #999;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-breadcrumb a { color: #666; }
.edu-breadcrumb a:hover { color: #8b1a1a; }

.edu-list-layout {
  display: grid;
  grid-template-columns: 3fr 1fr;
  gap: 18px;
  align-items: start;
}

.edu-list-main > .edu-section:first-child {
  padding-top: 0;
}

.edu-list-sidebar {
  display: flex;
  flex-direction: column;
  gap: 152px;
}

.edu-sidebar-offset {
  padding-top: 74px;
}

.edu-sidebar-banner {
  display: block;
  border: 1px solid #e5e5dc;
  background: #fff;
  overflow: hidden;
  transition: border-color 0.2s;
  height: 218px;
}

.edu-sidebar-banner:hover { border-color: #8b1a1a; }

.edu-sidebar-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.edu-sidebar-banner span {
  display: block;
  padding: 10px 12px;
  font-size: 13px;
  font-weight: 600;
  color: #1a2744;
  font-family: "Microsoft YaHei", sans-serif;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (max-width: 900px) {
  .edu-list-layout { grid-template-columns: 1fr; }
  .edu-list-sidebar { flex-direction: row; overflow-x: auto; }
  .edu-sidebar-banner { min-width: 200px; flex-shrink: 0; }
}

.edu-page-banner {
  background: #1a2744;
  color: #fff;
  padding: 36px 0;
}

.edu-page-banner h1 {
  font-size: 28px;
  font-weight: 700;
  font-family: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
}

.edu-page-banner p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  margin-top: 8px;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-detail-article {
  background: #fff;
  border: 1px solid #e5e5dc;
  padding: 36px 40px;
}

.edu-detail-article h1 {
  font-size: 24px;
  font-weight: 700;
  color: #1a2744;
  line-height: 1.5;
  font-family: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
}

.edu-detail-meta {
  margin-top: 14px;
  padding-bottom: 18px;
  border-bottom: 1px solid #eee;
  font-size: 13px;
  color: #999;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-detail-meta span { margin-right: 20px; }

.edu-news-content {
  max-width: 100%;
  overflow-wrap: break-word;
  word-break: break-word;
}

.edu-news-content p {
  margin: 1em 0;
  line-height: 2;
  color: #444;
  text-indent: 2em;
  font-size: 15px;
}

.edu-news-content h3 {
  margin-top: 1.5em;
  font-size: 17px;
  font-weight: 700;
  color: #222;
  text-indent: 0;
}

.edu-news-content ul {
  margin: 1em 0;
  padding-left: 2em;
  color: #444;
  list-style: disc;
}

.edu-news-content li { line-height: 2.2; }

.edu-news-content img,
.edu-news-content video,
.edu-news-content iframe,
.edu-news-content embed,
.edu-news-content object {
  max-width: 100%;
}

.edu-news-content img,
.edu-news-content video {
  height: auto !important;
}

.edu-news-content iframe,
.edu-news-content embed,
.edu-news-content object {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
}

.edu-news-content figure,
.edu-news-content .image,
.edu-news-content .image-style-side,
.edu-news-content .image-style-align-left,
.edu-news-content .image-style-align-right,
.edu-news-content .image-style-align-center {
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
}

.edu-news-content figure img,
.edu-news-content .image img {
  width: 100%;
}

.edu-news-content table {
  display: block;
  width: 100% !important;
  max-width: 100%;
  overflow-x: auto;
  border-collapse: collapse;
  -webkit-overflow-scrolling: touch;
}

.edu-news-content th,
.edu-news-content td {
  word-break: break-word;
}

.edu-news-content pre,
.edu-news-content code {
  max-width: 100%;
  white-space: pre-wrap;
  word-break: break-word;
}

.edu-sidebar-card {
  background: #fff;
  border: 1px solid #e5e5dc;
  padding: 22px;
}

.edu-sidebar-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: #1a2744;
  padding-bottom: 12px;
  border-bottom: 2px solid #8b1a1a;
  font-family: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
}

.edu-related-item {
  display: block;
  padding: 14px 0;
  border-bottom: 1px dashed #eee;
  font-size: 14px;
  color: #444;
  line-height: 1.7;
}

.edu-related-item:hover { color: #8b1a1a; }

.edu-related-item:last-child { border-bottom: none; }

.edu-related-item small {
  display: block;
  font-size: 12px;
  color: #aaa;
  margin-top: 4px;
}

.edu-login-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
}

.edu-login-left {
  background: #1a2744;
  color: #fff;
  padding: 60px 50px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.edu-login-left h1 {
  font-size: 30px;
  font-weight: 700;
  margin-top: 12px;
  line-height: 1.4;
  font-family: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
}

.edu-login-left p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 16px;
  line-height: 1.9;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-login-left .edu-back-link {
  display: inline-block;
  color: #e8c87a;
  font-size: 14px;
  margin-bottom: 30px;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-mock-account {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 16px 20px;
  margin-top: 16px;
  font-size: 14px;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-mock-account strong { color: #e8c87a; }

.edu-login-right {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f5f5f0;
  padding: 40px;
}

.edu-login-form {
  background: #fff;
  border: 1px solid #e5e5dc;
  padding: 40px;
  width: 100%;
  max-width: 420px;
}

.edu-login-form h2 {
  font-size: 22px;
  font-weight: 700;
  color: #1a2744;
  font-family: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
}

.edu-login-form label {
  display: block;
  margin-top: 20px;
  font-size: 14px;
  font-weight: 600;
  color: #444;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-login-form input {
  width: 100%;
  border: 1px solid #d5d5cc;
  padding: 12px 14px;
  margin-top: 8px;
  font-size: 14px;
  background: #fafaf5;
  transition: border-color 0.2s;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-login-form input:focus {
  outline: none;
  border-color: #8b1a1a;
}

.edu-login-form button {
  width: 100%;
  background: #8b1a1a;
  color: #fff;
  border: none;
  padding: 13px;
  margin-top: 28px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-login-form button:hover { background: #a02020; }

.edu-login-msg {
  margin-top: 16px;
  padding: 10px 14px;
  font-size: 13px;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-login-msg.error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

.edu-login-msg.success {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #166534;
}

@media (max-width: 768px) {
  .edu-login-wrap { grid-template-columns: 1fr; }
  .edu-login-left { padding: 40px 24px; min-height: auto; }
  .edu-login-right { padding: 24px; }
}

.edu-query-wrap {
  min-height: 100vh;
  background: #f5f5f0;
}

.edu-query-header {
  background: #1a2744;
  padding: 16px 0;
}

.edu-query-header .edu-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.edu-query-header .edu-logo img { height: 40px; }
.edu-query-header .edu-logo-text h1 { font-size: 15px; }

.edu-query-main {
  padding: 50px 0;
}

.edu-query-box {
  max-width: 520px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid #e5e5dc;
  padding: 40px;
}

.edu-query-box h2 {
  font-size: 24px;
  font-weight: 700;
  color: #1a2744;
  text-align: center;
  font-family: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
}

.edu-query-box p {
  text-align: center;
  font-size: 14px;
  color: #888;
  margin-top: 8px;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-query-box label {
  display: block;
  margin-top: 22px;
  font-size: 14px;
  font-weight: 600;
  color: #444;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-query-box input {
  width: 100%;
  border: 1px solid #d5d5cc;
  padding: 12px 14px;
  margin-top: 8px;
  font-size: 14px;
  background: #fafaf5;
  transition: border-color 0.2s;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-query-box input:focus {
  outline: none;
  border-color: #8b1a1a;
}

.edu-query-box button {
  width: 100%;
  background: #8b1a1a;
  color: #fff;
  border: none;
  padding: 13px;
  margin-top: 28px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-query-box button:hover { background: #a02020; }

.edu-query-tips {
  margin-top: 24px;
  padding: 16px;
  background: #fafaf5;
  border: 1px solid #e5e5dc;
  font-size: 13px;
  color: #888;
  line-height: 2;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-query-tips strong { color: #8b1a1a; }

.edu-result-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: 24px;
}

@media (max-width: 900px) {
  .edu-result-grid { grid-template-columns: 1fr; }
}

.edu-result-card {
  background: #fff;
  border: 1px solid #e5e5dc;
  padding: 28px;
}

.edu-result-card h2 {
  font-size: 20px;
  font-weight: 700;
  color: #1a2744;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid #8b1a1a;
  font-family: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
}

.edu-result-fields {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (max-width: 600px) {
  .edu-result-fields { grid-template-columns: 1fr; }
}

.edu-result-field {
  padding: 12px 14px;
  background: #fafaf5;
  border: 1px solid #e5e5dc;
}

.edu-result-field label {
  display: block;
  font-size: 12px;
  color: #999;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-result-field span {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: #333;
  margin-top: 4px;
}

.edu-status-badge {
  display: inline-block;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #166534;
  font-size: 13px;
  padding: 3px 12px;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-course-item {
  padding: 14px;
  border: 1px solid #e5e5dc;
  margin-top: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.edu-course-item span { font-size: 14px; font-weight: 600; color: #333; }
.edu-course-item small { font-size: 13px; color: #888; font-family: "Microsoft YaHei", sans-serif; }

.edu-course-progress {
  font-size: 12px;
  color: #8b1a1a;
  font-weight: 600;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-sidebar-notice {
  background: #1a2744;
  color: #fff;
  padding: 24px;
}

.edu-sidebar-notice h3 {
  font-size: 15px;
  color: #e8c87a;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-sidebar-notice p {
  font-size: 14px;
  margin-top: 12px;
  line-height: 1.8;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-sidebar-info {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 14px;
  margin-top: 14px;
  font-size: 13px;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-sidebar-info label { color: rgba(255, 255, 255, 0.6); }
.edu-sidebar-info span { color: #fff; font-weight: 600; }

.edu-detail-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 24px;
}

@media (max-width: 900px) {
  .edu-detail-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .edu-detail-article {
    padding: 24px 16px;
    border-left: 0;
    border-right: 0;
  }

  .edu-detail-article h1 {
    font-size: 20px;
    line-height: 1.45;
  }

  .edu-detail-meta span {
    display: block;
    margin-right: 0;
    margin-top: 6px;
  }

  .edu-news-content {
    font-size: 15px;
    overflow-x: hidden;
  }

  .edu-news-content p {
    text-indent: 0;
    line-height: 1.9;
  }

  .edu-news-content ul,
  .edu-news-content ol {
    padding-left: 1.4em;
  }

  .edu-news-content li {
    line-height: 1.9;
  }

  .edu-news-content figure,
  .edu-news-content .image,
  .edu-news-content .image-style-side,
  .edu-news-content .image-style-align-left,
  .edu-news-content .image-style-align-right,
  .edu-news-content .image-style-align-center {
    float: none !important;
    width: 100% !important;
    max-width: 100% !important;
  }

  .edu-news-content table {
    font-size: 13px;
  }
}

.edu-query-sidebar {
  background: #8b1a1a;
  color: #fff;
  padding: 24px;
  text-align: center;
}

.edu-query-sidebar h3 {
  font-size: 18px;
  font-weight: 700;
  margin-top: 10px;
  font-family: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
}

.edu-query-sidebar p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
  margin-top: 10px;
  line-height: 1.7;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-query-sidebar a {
  display: inline-block;
  background: #fff;
  color: #8b1a1a;
  padding: 9px 28px;
  margin-top: 18px;
  font-size: 14px;
  font-weight: 600;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-query-sidebar a:hover { background: #f5f0e0; }

.edu-result-header {
  background: #1a2744;
  padding: 16px 0;
}

.edu-result-header .edu-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.edu-result-header .edu-logo img { height: 36px; }

.edu-result-header a {
  color: #e8c87a;
  font-size: 13px;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-result-header a + a {
  margin-left: 16px;
}

.edu-portal-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
}

.edu-portal-nav {
  background: #fff;
  border: 1px solid #e5e5dc;
  align-self: start;
}

.edu-portal-nav a {
  display: block;
  padding: 16px 18px;
  border-bottom: 1px solid #eee9dd;
  font-size: 14px;
  color: #555;
  font-family: "Microsoft YaHei", sans-serif;
  transition: background 0.2s ease, color 0.2s ease;
}

.edu-portal-nav a:last-child {
  border-bottom: none;
}

.edu-portal-nav a:hover,
.edu-portal-nav a.active {
  background: #8b1a1a;
  color: #fff;
}

.edu-portal-content {
  display: grid;
  gap: 20px;
}

.edu-portal-panel {
  display: none;
}

.edu-portal-panel.active {
  display: block;
}

.edu-panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.edu-panel-title h2 {
  margin: 0;
}

.edu-summary-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 18px;
}

.edu-summary-item {
  padding: 14px 16px;
  background: #fafaf5;
  border: 1px solid #e5e5dc;
}

.edu-summary-item label {
  display: block;
  font-size: 12px;
  color: #999;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-summary-item span {
  display: block;
  margin-top: 6px;
  font-size: 18px;
  font-weight: 700;
  color: #1a2744;
}

.edu-list-card {
  background: #fff;
  border: 1px solid #e5e5dc;
  padding: 20px 22px;
}

.edu-list-card + .edu-list-card {
  margin-top: 12px;
}

.edu-list-card h3 {
  font-size: 16px;
  color: #1a2744;
  font-family: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
}

.edu-list-card p {
  margin-top: 8px;
  font-size: 13px;
  color: #777;
  line-height: 1.9;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-list-meta {
  margin-top: 10px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12px;
  color: #999;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-score-table {
  width: 100%;
  border-collapse: collapse;
}

.edu-score-table th,
.edu-score-table td {
  border: 1px solid #e5e5dc;
  padding: 12px 14px;
  text-align: left;
  font-size: 13px;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-score-table th {
  background: #fafaf5;
  color: #666;
  font-weight: 600;
}

@media (max-width: 900px) {
  .edu-portal-layout {
    grid-template-columns: 1fr;
  }

  .edu-summary-bar {
    grid-template-columns: 1fr;
  }
}

.edu-error-page {
  min-height: 100vh;
  background:
    radial-gradient(circle at 18% 18%, rgba(232, 200, 122, 0.28), transparent 28%),
    radial-gradient(circle at 82% 22%, rgba(139, 26, 26, 0.18), transparent 30%),
    linear-gradient(135deg, #f7f2e7 0%, #eef1f6 48%, #f9fbff 100%);
  color: #1a2744;
}

.edu-error-wrap {
  min-height: 100vh;
  padding: 32px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.edu-error-card {
  position: relative;
  width: min(680px, 100%);
  padding: 58px 48px 52px;
  text-align: center;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 28px;
  box-shadow: 0 28px 80px rgba(26, 39, 68, 0.16);
  overflow: hidden;
}

.edu-error-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #8b1a1a, #e8c87a, #1a2744);
  height: 6px;
}

.edu-error-badge {
  width: 132px;
  height: 132px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, #8b1a1a, #b83b33);
  color: #fff;
  font-size: 38px;
  font-weight: 800;
  letter-spacing: 1px;
  box-shadow: 0 18px 36px rgba(139, 26, 26, 0.24);
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-error-card h1 {
  font-size: 32px;
  line-height: 1.35;
  color: #1a2744;
  font-family: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
}

.edu-error-card p {
  max-width: 520px;
  margin: 18px auto 0;
  color: #667085;
  font-size: 15px;
  line-height: 1.9;
  font-family: "Microsoft YaHei", sans-serif;
}

.edu-error-actions {
  margin-top: 32px;
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.edu-error-actions a {
  min-width: 128px;
  padding: 12px 24px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  font-family: "Microsoft YaHei", sans-serif;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.edu-error-actions a:hover {
  transform: translateY(-2px);
}

.edu-error-primary {
  background: #8b1a1a;
  color: #fff;
  box-shadow: 0 12px 24px rgba(139, 26, 26, 0.22);
}

.edu-error-secondary {
  background: #fff;
  color: #1a2744;
  border: 1px solid #e5e5dc;
}

.edu-error-secondary:hover {
  background: #faf7ef;
}

@media (max-width: 768px) {
  .edu-error-card {
    padding: 44px 22px 38px;
    border-radius: 22px;
  }

  .edu-error-badge {
    width: 108px;
    height: 108px;
    font-size: 32px;
  }

  .edu-error-card h1 {
    font-size: 26px;
  }

  .edu-error-card p {
    font-size: 14px;
  }

  .edu-error-actions a {
    width: 100%;
  }
}

/* Frontend refresh: trustworthy education portal, modern but restrained. */
:root {
  --edu-ink: #162033;
  --edu-muted: #667085;
  --edu-line: #dfe5ec;
  --edu-paper: #f7f9fc;
  --edu-surface: rgba(255, 255, 255, 0.9);
  --edu-accent: #9f1f2d;
  --edu-accent-strong: #7f1721;
  --edu-navy: #14233b;
  --edu-gold: #d4aa4d;
  --edu-radius: 18px;
  --edu-shadow: 0 22px 60px rgba(20, 35, 59, 0.12);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  color: var(--edu-ink);
  background:
    radial-gradient(circle at top left, rgba(212, 170, 77, 0.12), transparent 32rem),
    linear-gradient(180deg, #fbfcff 0%, var(--edu-paper) 45%, #eef3f8 100%);
  line-height: 1.7;
  font-size: 15px;
  min-height: 100dvh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  opacity: 0.028;
  background-image: linear-gradient(135deg, #000 1px, transparent 1px);
  background-size: 4px 4px;
}

.edu-container {
  max-width: 1180px;
  padding: 0 24px;
}

.edu-header {
  background: rgba(20, 35, 59, 0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 16px 38px rgba(12, 24, 44, 0.16);
}

.edu-header-main { padding: 10px 0; }

.edu-logo { gap: 12px; min-width: 0; }
.edu-logo img { height: 44px; filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.18)); }

.edu-logo-text h1 {
  font-family: inherit;
  color: #fff;
  font-size: 17px;
  letter-spacing: 0.02em;
}

.edu-logo-text p {
  color: rgba(255, 255, 255, 0.58);
  font-family: inherit;
}

.edu-nav { gap: 4px; font-family: inherit; }

.edu-nav a {
  border-radius: 999px;
  padding: 9px 15px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.74);
  transition: color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}

.edu-nav a:hover,
.edu-nav a[data-active="true"] {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.edu-nav a[data-active="true"]::after { display: none; }

.edu-nav-btn {
  background: #fff !important;
  color: var(--edu-navy) !important;
  border-radius: 999px;
  margin-left: 4px;
  padding: 9px 18px !important;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.16);
}

.edu-nav-btn:hover {
  background: #f4f7fb !important;
  color: var(--edu-navy) !important;
  transform: translateY(-1px);
}

.edu-mobile-toggle {
  border-radius: 999px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.18);
  font-family: inherit;
}

.edu-mobile-menu { background: rgba(20, 35, 59, 0.96); font-family: inherit; }
.edu-mobile-menu a { border-radius: 12px; }

.edu-carousel { background: var(--edu-navy); }
.edu-carousel-slide { min-height: clamp(440px, 72dvh, 680px); }
.edu-carousel-slide img {
  height: clamp(440px, 72dvh, 680px);
  transform: scale(1.015);
}

.edu-carousel-slide::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 34%;
  background: linear-gradient(to bottom, transparent, rgba(20, 35, 59, 0.68));
  pointer-events: none;
}

.edu-carousel-overlay {
  background:
    linear-gradient(90deg, rgba(12, 24, 44, 0.88) 0%, rgba(12, 24, 44, 0.62) 44%, rgba(12, 24, 44, 0.16) 100%),
    radial-gradient(circle at 18% 28%, rgba(212, 170, 77, 0.22), transparent 26rem);
  padding: 0 max(24px, calc((100vw - 1180px) / 2 + 24px));
}

.edu-hero-copy {
  max-width: 620px;
  padding-top: 40px;
}

.edu-hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.edu-hero-kicker::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--edu-gold);
}

.edu-carousel-overlay h2 {
  max-width: 680px;
  font-family: inherit;
  font-size: clamp(34px, 5.5vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.045em;
  text-shadow: 0 12px 38px rgba(0, 0, 0, 0.24);
}

.edu-carousel-overlay p {
  max-width: 520px;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.78);
  font-family: inherit;
  font-size: 17px;
  line-height: 1.8;
}

.edu-hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.edu-primary-action,
.edu-secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.edu-primary-action {
  background: #fff;
  color: var(--edu-navy);
}

.edu-secondary-action {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.34);
  background: rgba(255, 255, 255, 0.08);
}

.edu-primary-action:hover,
.edu-secondary-action:hover,
.edu-primary-action:focus-visible,
.edu-secondary-action:focus-visible {
  transform: translateY(-2px);
}

.edu-carousel-dots { bottom: 28px; }
.edu-carousel-dot { width: 34px; border-radius: 999px; background: rgba(255, 255, 255, 0.34); }
.edu-carousel-dot.active { background: var(--edu-gold); }
.edu-carousel-arrow { border-radius: 999px; background: rgba(255, 255, 255, 0.12); backdrop-filter: blur(10px); }

.edu-section { padding: 48px 0; }

.edu-quick-nav {
  margin-top: -66px;
  position: relative;
  z-index: 5;
  grid-template-columns: 1.15fr 1fr 1fr 1.15fr;
  gap: 14px;
}

.edu-quick-item,
.edu-card,
.edu-detail-article,
.edu-sidebar-card,
.edu-result-card,
.edu-query-box,
.edu-sidebar-banner,
.edu-portal-nav,
.edu-portal-card,
.edu-portal-table,
.edu-portal-profile {
  background: var(--edu-surface);
  border: 1px solid rgba(223, 229, 236, 0.92);
  border-radius: var(--edu-radius);
  box-shadow: 0 14px 34px rgba(20, 35, 59, 0.07);
}

.edu-quick-item {
  text-align: left;
  min-height: 178px;
  padding: 24px;
  overflow: hidden;
  position: relative;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.edu-quick-item::after {
  content: "";
  position: absolute;
  right: -36px;
  bottom: -42px;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: rgba(159, 31, 45, 0.08);
}

.edu-quick-item:hover,
.edu-card:hover,
.edu-sidebar-banner:hover {
  border-color: rgba(159, 31, 45, 0.32);
  box-shadow: var(--edu-shadow);
  transform: translateY(-4px);
}

.edu-quick-icon {
  width: auto;
  height: auto;
  margin: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: rgba(159, 31, 45, 0.82);
  justify-content: flex-start;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.edu-quick-item:hover .edu-quick-icon { transform: none; background: transparent; }
.edu-quick-item h3 { font-family: inherit; color: var(--edu-ink); font-size: 19px; margin-top: 26px; }
.edu-quick-item p { font-family: inherit; color: var(--edu-muted); font-size: 13px; margin-top: 10px; }

.edu-section-header {
  border-bottom: 0;
  padding-bottom: 0;
  margin-bottom: 20px;
}

.edu-section-title {
  font-family: inherit;
  color: var(--edu-ink);
  border-left: 0;
  padding-left: 0;
  font-size: clamp(22px, 2.4vw, 30px);
  letter-spacing: -0.03em;
}

.edu-section-more {
  color: var(--edu-accent);
  font-family: inherit;
  font-weight: 700;
}

.edu-grid-3,
.edu-grid-2 { gap: 16px; }
.edu-grid-3 .edu-card { height: 236px; }

.edu-card { padding: 20px; }
.edu-card-tag {
  border-radius: 999px;
  background: rgba(159, 31, 45, 0.08);
  color: var(--edu-accent-strong);
  font-family: inherit;
  font-weight: 700;
}
.edu-card-date { color: #8a94a3; font-family: inherit; }
.edu-card h3 { font-family: inherit; color: var(--edu-ink); font-size: 17px; line-height: 1.55; }
.edu-card h3:hover { color: var(--edu-accent); }
.edu-card p { font-family: inherit; color: var(--edu-muted); font-size: 13px; }
.edu-card-link { color: var(--edu-accent); font-family: inherit; font-weight: 800; }

.edu-list-layout { grid-template-columns: minmax(0, 1fr) 278px; gap: 24px; }
.edu-list-sidebar { gap: 24px; position: sticky; top: 92px; }
.edu-sidebar-offset { padding-top: 68px; }
.edu-sidebar-banner { height: 206px; }

.edu-page-banner {
  background:
    radial-gradient(circle at 18% 8%, rgba(212, 170, 77, 0.25), transparent 24rem),
    linear-gradient(135deg, #14233b, #213a5f);
  padding: 54px 0;
}
.edu-page-banner h1 { font-family: inherit; font-size: clamp(30px, 4vw, 46px); letter-spacing: -0.04em; }
.edu-page-banner p { font-family: inherit; color: rgba(255, 255, 255, 0.72); }

.edu-breadcrumb { color: #7c8796; font-family: inherit; padding: 18px 0; }
.edu-breadcrumb a:hover { color: var(--edu-accent); }

.edu-detail-layout { grid-template-columns: minmax(0, 1fr) 300px; gap: 24px; }
.edu-detail-article { padding: 34px; }
.edu-detail-article h1 { font-family: inherit; color: var(--edu-ink); font-size: clamp(24px, 3vw, 34px); letter-spacing: -0.03em; }
.edu-detail-meta { border-bottom-color: var(--edu-line); font-family: inherit; }
.edu-article-summary { margin-top: 16px; padding: 16px 18px; background: #f4f7fb; border: 1px solid var(--edu-line); border-radius: 14px; color: #5d6878; text-indent: 0; line-height: 1.9; }
.edu-news-content { margin-top: 26px; }
.edu-news-content p,
.edu-news-content ul { color: #3f4a5a; }
.edu-news-content table { border-radius: 12px; }

.edu-sidebar-card { padding: 22px; }
.edu-sidebar-card h3 { font-family: inherit; border-bottom-color: var(--edu-accent); color: var(--edu-ink); }
.edu-related-item:hover { color: var(--edu-accent); }

.edu-query-sidebar {
  border-radius: var(--edu-radius);
  background: linear-gradient(145deg, var(--edu-accent), #6f1421);
  box-shadow: 0 18px 38px rgba(159, 31, 45, 0.2);
}
.edu-query-sidebar h3 { font-family: inherit; margin-top: 0; }
.edu-query-sidebar a { border-radius: 999px; font-family: inherit; color: var(--edu-accent-strong); }

.edu-footer {
  background: #101b2f;
  margin-top: 64px;
  padding-top: 46px;
  font-family: inherit;
}
.edu-footer-grid { grid-template-columns: 1.5fr 0.8fr 1fr 1fr; text-align: left; }
.edu-footer h4 { color: #fff; font-family: inherit; }
.edu-footer p { color: rgba(255,255,255,0.62); }
.edu-footer-links { justify-content: flex-start; flex-direction: column; gap: 8px; }
.edu-footer a:hover { color: var(--edu-gold); }
.edu-footer-bottom { color: rgba(255,255,255,0.42); }

.edu-query-box {
  max-width: 620px;
  padding: 42px;
}
.edu-query-box h2 { font-family: inherit; color: var(--edu-ink); letter-spacing: -0.03em; }
.edu-query-box label { font-family: inherit; color: var(--edu-ink); }
.edu-query-box input {
  border-color: var(--edu-line);
  background: #f8fafc;
  border-radius: 12px;
  font-family: inherit;
}
.edu-query-box input:focus { border-color: var(--edu-accent); box-shadow: 0 0 0 4px rgba(159, 31, 45, 0.1); }
.edu-query-box button {
  background: var(--edu-accent);
  border-radius: 999px;
  font-family: inherit;
}
.edu-query-box button:hover { background: var(--edu-accent-strong); }
.edu-query-tips,
.edu-query-result { border-radius: 14px; font-family: inherit; }

.edu-reveal { animation: eduFadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) both; }
@keyframes eduFadeUp { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

@media (max-width: 1020px) {
  .edu-logo-text p { display: none; }
  .edu-nav a { padding-left: 11px; padding-right: 11px; }
  .edu-quick-nav { grid-template-columns: repeat(2, 1fr); }
  .edu-list-layout { grid-template-columns: 1fr; }
  .edu-list-sidebar { position: static; flex-direction: row; overflow-x: auto; padding-top: 0; }
  .edu-sidebar-banner { min-width: 220px; }
}

@media (max-width: 900px) {
  .edu-header-main .edu-container { flex-wrap: nowrap; }
  .edu-logo { width: auto; padding-bottom: 0; border-bottom: 0; margin-bottom: 0; }
  .edu-mobile-toggle { top: 50%; transform: translateY(-50%); }
  .edu-mobile-menu .edu-container { padding-top: 8px; padding-bottom: 10px; }
}

@media (max-width: 768px) {
  .edu-container { padding: 0 18px; }
  .edu-carousel-slide,
  .edu-carousel-slide img { height: 540px; min-height: 540px; }
  .edu-carousel-overlay { align-items: flex-end; padding: 0 22px 72px; }
  .edu-hero-copy { padding-top: 0; }
  .edu-carousel-overlay h2 { font-size: 34px; line-height: 1.12; }
  .edu-carousel-overlay p { font-size: 15px; max-width: 100%; }
  .edu-hero-actions a { width: 100%; }
  .edu-carousel-arrow { display: none; }
  .edu-quick-nav { margin-top: -42px; grid-template-columns: 1fr; }
  .edu-quick-item { min-height: 144px; }
  .edu-section { padding: 34px 0; }
  .edu-section-header { align-items: flex-end; gap: 16px; }
  .edu-grid-3,
  .edu-grid-2 { grid-template-columns: 1fr; }
  .edu-grid-3 .edu-card { height: auto; min-height: 190px; }
  .edu-page-banner { padding: 42px 0; }
  .edu-detail-article { padding: 24px 18px; border-left: 1px solid var(--edu-line); border-right: 1px solid var(--edu-line); }
  .edu-footer-grid { grid-template-columns: 1fr; }
  .edu-query-box { padding: 28px 20px; }
}

@media (prefers-color-scheme: dark) {
  :root {
    --edu-ink: #eef3fb;
    --edu-muted: #aeb8c7;
    --edu-line: rgba(255, 255, 255, 0.12);
    --edu-paper: #0d1727;
    --edu-surface: rgba(18, 31, 52, 0.9);
    --edu-shadow: 0 22px 60px rgba(0, 0, 0, 0.28);
  }
  body { background: radial-gradient(circle at top left, rgba(212,170,77,0.12), transparent 32rem), linear-gradient(180deg, #0c1626 0%, #101b2f 100%); }
  .edu-card p,
  .edu-quick-item p,
  .edu-news-content p,
  .edu-news-content ul { color: var(--edu-muted); }
  .edu-query-box input,
  .edu-article-summary { background: rgba(255,255,255,0.05); color: var(--edu-ink); }
  .edu-primary-action { background: #f4f7fb; color: #14233b; }
  .edu-secondary-action { background: rgba(255,255,255,0.08); }
  .edu-nav-btn { background: #f4f7fb !important; color: #14233b !important; }
  .edu-footer { background: #08111f; }
}

.edu-main-spaced { padding-bottom: 44px; }
.edu-detail-aside { display: grid; gap: 18px; align-content: start; }
.edu-related-list { margin-top: 14px; }
.edu-result-empty { text-align: center; }
.edu-result-empty p { margin-top: 12px; color: var(--edu-muted); }
.edu-result-empty-action { margin-top: 24px; }
.edu-query-error { color: #b42318; background: #fff1f0; border-color: #ffccc7; }
[hidden] { display: none !important; }

.edu-query-box > p {
  text-align: center;
  color: var(--edu-muted);
  margin-bottom: 30px;
  font-size: 14px;
}

.edu-query-box form { margin-top: 28px; }
.edu-query-box input { margin-bottom: 18px; }
.edu-query-box button:disabled { background: #98a2b3; cursor: not-allowed; }
.edu-query-result {
  margin-top: 30px;
  padding: 22px;
  background: rgba(22, 101, 52, 0.06);
  border: 1px solid rgba(22, 101, 52, 0.18);
}
.edu-query-result h3 {
  margin: 0 0 14px;
  color: #166534;
  border-bottom: 1px solid rgba(22, 101, 52, 0.16);
  padding-bottom: 10px;
}
.result-item { display: flex; gap: 16px; padding: 11px 0; border-bottom: 1px dashed var(--edu-line); }
.result-item:last-child { border-bottom: 0; }
.result-label { flex: 0 0 120px; color: var(--edu-muted); font-weight: 700; }
.result-value { flex: 1; color: var(--edu-ink); }

@media (max-width: 600px) {
  .result-item { flex-direction: column; gap: 4px; }
  .result-label { flex-basis: auto; }
}

/* Homepage rollback requested: keep the original home layout and warm neutral background. */
body:has(.edu-carousel) {
  background: #f5f5f0;
}

body:has(.edu-carousel)::before {
  display: none;
}

body:has(.edu-carousel) .edu-carousel {
  background: #1a2744;
}

body:has(.edu-carousel) .edu-carousel-slide,
body:has(.edu-carousel) .edu-carousel-slide img {
  min-height: 0;
  height: 540px;
  transform: none;
}

body:has(.edu-carousel) .edu-carousel-slide::after {
  display: none;
}

body:has(.edu-carousel) .edu-carousel-overlay {
  background: linear-gradient(to right, rgba(26, 39, 68, 0.85) 0%, rgba(26, 39, 68, 0.3) 60%, transparent 100%);
  display: flex;
  align-items: center;
  padding: 0 10%;
}

body:has(.edu-carousel) .edu-carousel-overlay h2 {
  font-family: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
  font-size: 32px;
  color: #fff;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0;
  max-width: 500px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

body:has(.edu-carousel) .edu-carousel-overlay p {
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
  margin-top: 14px;
  max-width: 420px;
  line-height: 1.8;
}

body:has(.edu-carousel) .edu-carousel-dots {
  bottom: 24px;
}

body:has(.edu-carousel) .edu-carousel-dot {
  width: 28px;
  height: 4px;
  border-radius: 0;
  background: rgba(255, 255, 255, 0.4);
}

body:has(.edu-carousel) .edu-carousel-dot.active {
  background: #fff;
}

body:has(.edu-carousel) .edu-carousel-arrow {
  border-radius: 0;
  background: rgba(0, 0, 0, 0.25);
  backdrop-filter: none;
}

body:has(.edu-carousel) .edu-carousel-arrow:hover {
  background: rgba(0, 0, 0, 0.5);
}

body:has(.edu-carousel) .edu-section {
  padding: 40px 0;
}

body:has(.edu-carousel) .edu-quick-nav {
  margin-top: 0;
  position: static;
  z-index: auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

body:has(.edu-carousel) .edu-quick-item {
  background: #fff;
  border: 1px solid #e5e5dc;
  border-radius: 0;
  box-shadow: none;
  text-align: center;
  min-height: 0;
  padding: 28px 16px;
  overflow: visible;
}

body:has(.edu-carousel) .edu-quick-item::after {
  display: none;
}

body:has(.edu-carousel) .edu-quick-item:hover {
  border-color: #8b1a1a;
  box-shadow: none;
  transform: none;
}

body:has(.edu-carousel) .edu-quick-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto;
  border: 1px solid #d9d4c8;
  border-radius: 50%;
  background: #faf8f2;
  color: #8b1a1a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: initial;
  font-weight: initial;
  letter-spacing: initial;
}

body:has(.edu-carousel) .edu-quick-icon svg {
  width: 28px;
  height: 28px;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

body:has(.edu-carousel) .edu-quick-item:hover .edu-quick-icon {
  border-color: #8b1a1a;
  background: #fff8f5;
  transform: translateY(-2px);
}

body:has(.edu-carousel) .edu-quick-item h3 {
  font-family: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
  font-size: 17px;
  font-weight: 700;
  color: #1a2744;
  margin-top: 10px;
  letter-spacing: 0;
}

body:has(.edu-carousel) .edu-quick-item p {
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 12px;
  color: #999;
  margin-top: 8px;
}

body:has(.edu-carousel) .edu-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  border-bottom: 2px solid #e8e8e2;
  padding-bottom: 12px;
}

body:has(.edu-carousel) .edu-section-title {
  font-family: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
  font-size: 20px;
  font-weight: 700;
  color: #1a2744;
  padding-left: 14px;
  border-left: 4px solid #8b1a1a;
  letter-spacing: 0;
}

body:has(.edu-carousel) .edu-section-more {
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 13px;
  color: #888;
  font-weight: normal;
}

body:has(.edu-carousel) .edu-card {
  background: #fff;
  border: 1px solid #e5e5dc;
  border-radius: 0;
  box-shadow: none;
  padding: 16px;
}

body:has(.edu-carousel) .edu-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

body:has(.edu-carousel) .edu-card h3 {
  font-family: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
  font-size: 16px;
  color: #222;
  letter-spacing: 0;
}

body:has(.edu-carousel) .edu-card p,
body:has(.edu-carousel) .edu-card-date,
body:has(.edu-carousel) .edu-card-link,
body:has(.edu-carousel) .edu-card-tag {
  font-family: "Microsoft YaHei", sans-serif;
}

body:has(.edu-carousel) .edu-card-tag {
  border-radius: 0;
  background: #fdf2f2;
  color: #8b1a1a;
}

body:has(.edu-carousel) .edu-card-date {
  color: #aaa;
}

body:has(.edu-carousel) .edu-card-link {
  color: #8b1a1a;
  font-weight: 500;
}

body:has(.edu-carousel) .edu-grid-3 {
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

body:has(.edu-carousel) .edu-grid-3 .edu-card {
  height: 220px;
}

body:has(.edu-carousel) .edu-list-layout {
  grid-template-columns: 3fr 1fr;
  gap: 18px;
}

body:has(.edu-carousel) .edu-list-sidebar {
  display: flex;
  flex-direction: column;
  gap: 152px;
  position: static;
}

body:has(.edu-carousel) .edu-sidebar-offset {
  padding-top: 74px;
}

body:has(.edu-carousel) .edu-sidebar-banner {
  border-radius: 0;
  box-shadow: none;
  height: 218px;
}

@media (max-width: 900px) {
  body:has(.edu-carousel) .edu-quick-nav,
  body:has(.edu-carousel) .edu-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  body:has(.edu-carousel) .edu-list-layout {
    grid-template-columns: 1fr;
  }

  body:has(.edu-carousel) .edu-list-sidebar {
    flex-direction: row;
    overflow-x: auto;
    gap: 18px;
  }

  body:has(.edu-carousel) .edu-sidebar-banner {
    min-width: 200px;
    flex-shrink: 0;
  }
}

@media (max-width: 768px) {
  body:has(.edu-carousel) .edu-carousel-slide,
  body:has(.edu-carousel) .edu-carousel-slide img {
    height: 320px;
    min-height: 320px;
  }

  body:has(.edu-carousel) .edu-carousel-overlay {
    align-items: center;
    padding: 0 24px;
  }

  body:has(.edu-carousel) .edu-carousel-overlay h2 {
    font-size: 22px;
  }
}

@media (max-width: 600px) {
  body:has(.edu-carousel) .edu-quick-nav,
  body:has(.edu-carousel) .edu-grid-3 {
    grid-template-columns: 1fr;
  }

  body:has(.edu-carousel) .edu-grid-3 .edu-card {
    height: auto;
    min-height: 220px;
  }
}

/* Global rollback requested: restore original page backgrounds and card surfaces. */
body {
  background: #f5f5f0;
}

body::before {
  display: none;
}

.edu-page-banner {
  background: #1a2744;
}

.edu-card,
.edu-detail-article,
.edu-sidebar-card,
.edu-result-card,
.edu-query-box,
.edu-sidebar-banner,
.edu-portal-nav,
.edu-portal-card,
.edu-portal-table,
.edu-portal-profile,
.edu-result-field,
.edu-result-card,
.edu-login-form {
  background: #fff;
  border: 1px solid #e5e5dc;
  border-radius: 0;
  box-shadow: none;
}

.edu-card:hover,
.edu-sidebar-banner:hover {
  border-color: #8b1a1a;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.edu-card-tag {
  background: #fdf2f2;
  color: #8b1a1a;
  border-radius: 0;
}

.edu-article-summary,
.edu-query-tips,
.edu-result-field {
  background: #fafaf5;
  border-color: #e5e5dc;
  border-radius: 0;
}

.edu-query-box input,
.edu-login-form input {
  background: #fafaf5;
  border: 1px solid #d5d5cc;
  border-radius: 0;
  box-shadow: none;
}

.edu-query-result {
  background: #f5f9f5;
  border: 1px solid #c8e6c9;
  border-radius: 0;
}

.edu-query-sidebar {
  background: #8b1a1a;
  border-radius: 0;
  box-shadow: none;
}

.edu-query-sidebar a,
.edu-query-box button,
.edu-login-form button,
.login-card button {
  border-radius: 0;
}

.edu-footer {
  background: #1a2744;
}

/* Global rollback requested: restore readable original text colors inside light cards. */
.edu-card,
.edu-detail-article,
.edu-sidebar-card,
.edu-result-card,
.edu-query-box,
.edu-sidebar-banner,
.edu-portal-nav,
.edu-portal-card,
.edu-portal-table,
.edu-portal-profile,
.edu-result-field,
.edu-login-form,
.login-card {
  color: #2c2c2c;
}

.edu-card h3,
.edu-card h3 a,
.edu-detail-article h1,
.edu-sidebar-card h3,
.edu-result-card h2,
.edu-query-box h2,
.edu-login-form h2,
.login-card h2,
.edu-result-field span,
.result-value {
  color: #222;
}

.edu-section-title,
.edu-page-banner h1,
.edu-query-box h2,
.edu-detail-article h1,
.edu-sidebar-card h3,
.edu-result-card h2,
.edu-quick-item h3 {
  color: #1a2744;
}

.edu-card p,
.edu-query-box > p,
.edu-article-summary,
.edu-news-content p,
.edu-news-content ul,
.edu-news-content li,
.edu-result-empty p,
.login-card .login-sub,
.login-card .login-tips,
.edu-query-tips,
.result-label {
  color: #666;
}

.edu-card-date,
.edu-detail-meta,
.edu-related-item small,
.edu-breadcrumb,
.edu-section-more {
  color: #999;
}

.edu-card-tag,
.edu-card-link,
.edu-section-more:hover,
.edu-related-item:hover,
.edu-breadcrumb a:hover,
.login-back a:hover {
  color: #8b1a1a;
}

.edu-card-tag {
  background: #fdf2f2;
}

.edu-query-result h3 {
  color: #2e7d32;
}

.edu-page-banner p {
  color: rgba(255, 255, 255, 0.65);
}

.edu-footer h4 {
  color: #e8c87a;
}

.edu-footer,
.edu-footer a {
  color: #9aa3b0;
}

.edu-footer a:hover {
  color: #e8c87a;
}

/* Restore query form label contrast on light card background. */
.edu-query-box label,
.edu-query-box form label {
  color: #444;
}

/* Article detail mobile layout: force article and sidebar to stack vertically. */
@media (max-width: 900px) {
  .edu-detail-layout {
    display: grid;
    grid-template-columns: 1fr !important;
    gap: 18px;
  }

  .edu-detail-layout > article,
  .edu-detail-layout > aside,
  .edu-detail-aside {
    width: 100%;
    min-width: 0;
  }
}