@charset "utf-8";

/* ===== 基础重置 ===== */
*, *::before, *::after { box-sizing: border-box; }

body, div, address, blockquote, iframe, ul, ol, dl, dt, dd, li, h1, h2, h3, h4, h5, h6, p, pre, table, caption, th, form, legend, fieldset, input, button, select, textarea {
  margin: 0;
  padding: 0;
  font-weight: normal;
  font-style: normal;
  font-family: "Microsoft YaHei", "微软雅黑", Arial, Helvetica, sans-serif;
}

ol, ul, li { list-style: none; }

img { border: 0; max-width: 100%; height: auto; display: block; }

a { color: #666; text-decoration: none; transition: color 0.2s; }
a:hover { color: #0067ca; text-decoration: none; }

html { -webkit-text-size-adjust: none; scroll-behavior: smooth; overflow-x: hidden; }

body {
  color: #666;
  background: #f5f7fa;
  font-size: 14px;
  line-height: 1.6;
  overflow-x: hidden;
  max-width: 100%;
}

.clearfix::after { content: ""; display: block; height: 0; clear: both; visibility: hidden; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  min-width: 0;
}

/* ===== 头部 ===== */
.site-header {
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  overflow: visible;
  max-width: 100%;
  position: relative;
  z-index: 1000;
}

.header-top {
  background: url("../pic/header-bg.png") right center / cover no-repeat;
  position: relative;
  padding: 18px 0;
  min-height: 110px;
}

.header-top::before {
  content: "";
  position: absolute;
  inset: 0;
  /* background: linear-gradient(90deg, rgba(0, 30, 60, 0.82) 0%, rgba(0, 60, 110, 0.65) 45%, rgba(0, 80, 140, 0.55) 100%); */
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  position: relative;
  z-index: 1;
  min-width: 0;
}

.header-logo {
  flex-shrink: 0;
  min-width: 0;
}

.header-logo a {
  display: block;
  line-height: 0;
}

.logo-area {
  flex-shrink: 0;
}

.logo-text {
  min-width: 0;
  overflow: hidden;
}

.logo-img {
  height: 74px;
  width: auto;
  max-width: min(480px, 52vw);
  display: block;
  object-fit: contain;
}

.logo-text h1 {
  font-size: 22px;
  color: #0f62c5;
  font-weight: bold;
  line-height: 1.3;
  word-break: break-all;
}

.logo-text .slogan {
  font-size: 14px;
  color: #888;
  margin-top: 4px;
}

.header-slogan,
.header-motto-wrap {
  flex: 1;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  min-width: 0;
}

.header-motto {
  color:#385968;
  font-size: clamp(20px, 4vw, 30px);
  font-weight: bold;
  letter-spacing: 0.35em;
  padding-right: 0.35em;
  /* text-shadow: 0 2px 10px rgba(0, 0, 0, 0.65), 0 0 30px rgba(0, 103, 202, 0.4); */
  white-space: nowrap;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-shrink: 0;
}

.search-box {
  display: flex;
  border: 1px solid #ccc;
  border-radius: 4px;
  overflow: hidden;
}

.search-box input {
  border: none;
  outline: none;
  padding: 8px 12px;
  width: 180px;
  font-size: 13px;
}

.search-box button {
  border: none;
  background: #0067ca;
  color: #fff;
  padding: 8px 14px;
  cursor: pointer;
  font-size: 13px;
}

.search-box button:hover { background: #2085e6; }

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #0067ca;
  transition: 0.3s;
}

/* 导航 */
.main-nav {
  background: #0067ca;
  position: relative;
  z-index: 1001;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
}

.nav-list > li {
  flex: 1;
  min-width: 0;
  text-align: center;
  position: relative;
}

.nav-list > li > a {
  display: block;
  color: #fff;
  font-size: 15px;
  padding: 14px 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.nav-list > li > a:hover,
.nav-list > li.active > a {
  background: #2085e6;
  color: #fff;
}

/* 导航下拉菜单 */
.nav-dropdown-toggle::after {
  content: " ▾";
  font-size: 11px;
  opacity: 0.85;
}

.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 150px;
  width: 100%;
  background: #0056a8;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  z-index: 1002;
  list-style: none;
}

.nav-dropdown-menu li {
  text-align: left;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-dropdown-menu a {
  display: block;
  color: #fff;
  font-size: 14px;
  padding: 11px 16px;
  white-space: nowrap;
}

.nav-dropdown-menu a:hover {
  background: #2085e6;
  color: #fff;
}

.nav-dropdown:hover > .nav-dropdown-menu {
  display: block;
}

.nav-dropdown.open > .nav-dropdown-menu {
  display: block;
}

/* ===== 幻灯片 ===== */
.slider-section {
  position: relative;
  overflow: hidden;
  background: #000;
  max-width: 100%;
  z-index: 1;
}

.slider-wrapper {
  position: relative;
  width: 100%;
  height: 380px;
}

.slider-track {
  display: flex;
  height: 100%;
  transition: transform 0.5s ease;
}

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

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

.slide-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.75));
  color: #fff;
  padding: 40px 30px 20px;
}

.slide-caption h3 {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 6px;
}

.slide-caption p {
  font-size: 13px;
  opacity: 0.9;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.4);
  color: #fff;
  border: none;
  width: 44px;
  height: 44px;
  font-size: 20px;
  cursor: pointer;
  z-index: 10;
  border-radius: 50%;
  transition: background 0.2s;
}

.slider-btn:hover { background: rgba(0, 103, 202, 0.8); }
.slider-btn.prev { left: 15px; }
.slider-btn.next { right: 15px; }

.slider-dots {
  position: absolute;
  bottom: 15px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}

.slider-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: 0.3s;
}

.slider-dots span.active { background: #fff; width: 24px; border-radius: 5px; }

/* ===== 主体模块 ===== */
.main-content {
  padding: 20px 0 30px;
}

.module-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 18px;
  align-items: stretch;
}

.module-row-2 {
  grid-template-columns: repeat(2, 1fr);
}

.module-row-equal .module-box {
  height: 100%;
}

.module-box {
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 280px;
}

.module-title {
  height: 40px;
  line-height: 40px;
  padding: 0 15px 0 20px;
  background: linear-gradient(to right, #e8f2fc, #f5f9ff);
  border-bottom: 1px solid #ccc;
  font-size: 15px;
  color: #0067ca;
  font-weight: bold;
  position: relative;
}

.module-title .en {
  font-size: 11px;
  color: #aaa;
  font-weight: normal;
  margin-left: 6px;
}

.module-title .more {
  position: absolute;
  right: 12px;
  top: 0;
  font-size: 12px;
  color: #0067ca;
  font-weight: normal;
}

.module-title .more:hover { color: #2085e6; }

.module-body {
  padding: 12px 15px;
  flex: 1;
  overflow: hidden;
}

/* 学院介绍 */
.intro-box .module-body {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.intro-top {
  display: flex;
  gap: 12px;
}

.intro-img {
  width: 120px;
  height: 90px;
  flex-shrink: 0;
  border-radius: 4px;
  overflow: hidden;
  background: #e8f2fc;
}

.intro-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.intro-text {
  flex: 1;
  font-size: 13px;
  color: #888;
  line-height: 1.8;
  text-indent: 2em;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.intro-text .read-more {
  display: inline-block;
  margin-top: 6px;
  color: #0067ca;
  text-indent: 0;
}

.intro-majors {
  border-top: 1px dotted #ddd;
  padding-top: 10px;
}

.intro-majors-label {
  font-size: 13px;
  color: #0067ca;
  font-weight: bold;
  margin-bottom: 8px;
}

.intro-majors .major-grid {
  grid-template-columns: repeat(2, 1fr);
}

/* 学院新闻合并板块：上图下列表 */
.news-combined-box .module-body {
  padding: 0;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.news-combined-body {
  height: 100%;
}

.news-combined-box .news-photo-slider {
  flex-shrink: 0;
  height: 160px;
  min-height: 160px;
  overflow: hidden;
}

.news-combined-box .news-photo-slide {
  height: 160px;
}

.news-combined-box .news-list-compact {
  flex: 1;
  padding: 8px 12px 10px;
  border-top: 1px solid #eee;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
}

.news-combined-box .news-list-compact li {
  padding: 6px 0 6px 14px;
}

/* 通知公告等高填充 */
.notice-box .module-body {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.notice-list-fill {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
}

.notice-list-fill li {
  flex: 1;
  display: flex;
  align-items: center;
}

/* 新闻图片幻灯 */
.news-photo-box .module-body,
.news-combined-box .module-body {
  padding: 0;
}

.news-photo-slider {
  position: relative;
  height: 100%;
  min-height: 160px;
  overflow: hidden;
}

.news-photo-track {
  display: flex;
  height: 100%;
  transition: transform 0.4s ease;
}

.news-photo-slide {
  min-width: 100%;
  position: relative;
  height: 160px;
}

.news-photo-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-photo-slide a {
  display: block;
  height: 100%;
  position: relative;
}

.news-photo-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
  color: #fff;
  padding: 30px 12px 10px;
  font-size: 13px;
  line-height: 1.5;
}

.news-photo-caption:hover { color: #fff; }

.news-photo-dots {
  position: absolute;
  bottom: 8px;
  right: 10px;
  display: flex;
  gap: 5px;
  z-index: 5;
}

.news-photo-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
}

.news-photo-dots span.active {
  background: #fff;
}

/* 专业设置网格 */
.major-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.major-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: #f8fafc;
  border: 1px solid #eee;
  border-radius: 4px;
  font-size: 13px;
  transition: 0.2s;
}

.major-item:hover {
  background: #e8f2fc;
  border-color: #0067ca;
  color: #0067ca;
}

.major-item .icon {
  width: 28px;
  height: 28px;
  background: #0067ca;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
}

/* 新闻列表 */
.news-list li {
  padding: 8px 0 8px 14px;
  border-bottom: 1px dotted #ddd;
  position: relative;
  font-size: 14px;
}

.news-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 5px;
  background: #0067ca;
  border-radius: 50%;
}

.news-list li a {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding-right: 80px;
}

.news-list li .date {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  color: #bbb;
}

/* 通知公告 - 日期样式 */
.notice-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px dotted #ddd;
}

.notice-date {
  flex-shrink: 0;
  width: 52px;
  text-align: center;
  background: #0067ca;
  color: #fff;
  border-radius: 4px;
  padding: 4px 0;
  line-height: 1.2;
}

.notice-date .day { font-size: 18px; font-weight: bold; display: block; }
.notice-date .ym { font-size: 10px; opacity: 0.85; }

.notice-list li a {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
}

/* Tab 切换 */
.tab-header {
  display: flex;
  background: #f0f4f8;
  border-bottom: 1px solid #ccc;
}

.tab-header a {
  flex: 1;
  text-align: center;
  padding: 10px 5px;
  font-size: 14px;
  color: #666;
  border-bottom: 2px solid transparent;
}

.tab-header a.active,
.tab-header a:hover {
  color: #0067ca;
  background: #fff;
  border-bottom-color: #0067ca;
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* 教学名师 */
.teacher-scroll {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 8px;
}

.teacher-item {
  flex-shrink: 0;
  width: 90px;
  text-align: center;
}

.teacher-item .avatar {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0067ca, #2085e6);
  margin: 0 auto 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 24px;
}

.teacher-item span { font-size: 13px; color: #555; }

/* 快捷链接 */
.link-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.link-grid a {
  display: block;
  text-align: center;
  padding: 10px 5px;
  background: #f8fafc;
  border: 1px solid #eee;
  border-radius: 4px;
  font-size: 12px;
  transition: 0.2s;
}

.link-grid a:hover {
  background: #0067ca;
  color: #fff;
  border-color: #0067ca;
}

/* 全宽横幅 */
.banner-row {
  margin-bottom: 18px;
}

.banner-row img {
  width: 100%;
  height: 100px;
  object-fit: cover;
  border-radius: 4px;
}

/* ===== 底部 ===== */
.site-footer {
  background: #f4f4f4;
  border-top: 1px solid #ccc;
}

.footer-links {
  padding: 20px 0;
  border-bottom: 1px solid #ddd;
}

.footer-links .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 15px;
}

.footer-links label { font-size: 14px; color: #555; }

.footer-links select {
  padding: 5px 15px;
  border: 1px solid #ccc;
  border-radius: 4px;
  color: #666;
  font-size: 13px;
}

.footer-info {
  background: #0067ca;
  color: #fff;
  text-align: center;
  padding: 18px 15px;
  font-size: 13px;
  line-height: 1.8;
}

.footer-info a { color: #fff; }
.footer-info a:hover { text-decoration: underline; }

/* ===== 栏目页 & 内容页 ===== */
.page-banner {
  background: linear-gradient(135deg, #0067ca 0%, #2085e6 100%);
  padding: 30px 0;
  color: #fff;
}

.page-banner .breadcrumb {
  font-size: 13px;
  opacity: 0.9;
}

.page-banner .breadcrumb a { color: #fff; }
.page-banner h2 { font-size: 24px; margin-top: 8px; font-weight: bold; }

.page-layout {
  display: flex;
  gap: 20px;
  padding: 25px 0 40px;
}

.sidebar {
  width: 240px;
  flex-shrink: 0;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 4px;
  overflow: hidden;
}

.sidebar-title {
  background: #0067ca;
  color: #fff;
  text-align: center;
  padding: 15px;
  font-size: 18px;
  font-weight: bold;
}

.sidebar-nav li a {
  display: block;
  padding: 12px 20px 12px 35px;
  border-bottom: 1px dotted #ddd;
  font-size: 15px;
  position: relative;
  transition: 0.2s;
}

.sidebar-nav li a::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: #0067ca;
  border-radius: 50%;
}

.sidebar-nav li a:hover,
.sidebar-nav li.active a {
  background: #e8f2fc;
  color: #0067ca;
  padding-left: 40px;
}

.page-main {
  flex: 1;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 4px;
  padding: 25px 30px;
  min-height: 500px;
}

/* 列表页 */
.list-header {
  padding-bottom: 15px;
  border-bottom: 2px solid #0067ca;
  margin-bottom: 20px;
}

.list-header .breadcrumb {
  font-size: 13px;
  color: #999;
  margin-bottom: 8px;
}

.list-header .breadcrumb a {
  color: #0067ca;
}

.page-main > .breadcrumb {
  font-size: 13px;
  color: #999;
  margin-bottom: 15px;
}

.page-main > .breadcrumb a {
  color: #0067ca;
}

.list-header h3 {
  font-size: 20px;
  color: #0067ca;
  font-weight: bold;
}

.article-list li {
  display: flex;
  align-items: center;
  padding: 14px 0 14px 16px;
  border-bottom: 1px dotted #ddd;
  position: relative;
}

.article-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: #0067ca;
  border-radius: 50%;
}

.article-list li a {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 15px;
  padding-right: 15px;
}

.article-list li .date {
  flex-shrink: 0;
  color: #bbb;
  font-size: 13px;
}

/* 分页 */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px dotted #0067ca;
}

.pagination a,
.pagination span {
  display: inline-block;
  min-width: 32px;
  height: 32px;
  line-height: 30px;
  text-align: center;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 13px;
  padding: 0 8px;
}

.pagination a:hover { border-color: #0067ca; color: #0067ca; }

.pagination span.current {
  background: #0067ca;
  color: #fff;
  border-color: #0067ca;
}

.pagination span.disabled {
  color: #bfbfbf;
  background: #f2f2f2;
  border-color: #bfbfbf;
}

/* 内容页 */
.article-header {
  text-align: center;
  padding-bottom: 20px;
  border-bottom: 1px dotted #0067ca;
  margin-bottom: 25px;
}

.article-header h1 {
  font-size: 22px;
  color: #333;
  line-height: 1.5;
  margin-bottom: 12px;
  font-weight: bold;
}

.article-meta {
  font-size: 13px;
  color: #999;
}

.article-meta span { margin: 0 12px; }

.article-content {
  font-size: 15px;
  color: #555;
  line-height: 2;
}

.article-content p {
  text-indent: 2em;
  margin-bottom: 16px;
}

.article-content img {
  margin: 15px auto;
  border-radius: 4px;
}

.article-nav {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px dotted #0067ca;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 14px;
}

.article-nav a {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.article-nav .next { text-align: right; }

/* ===== 名师风采 ===== */
.teacher-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 10px 0 20px;
}

.teacher-card {
  background: #fff;
  border: 1px solid #e5e5e5;
  border-radius: 4px;
  overflow: hidden;
  transition: box-shadow 0.3s, transform 0.3s;
}

.teacher-card:hover {
  box-shadow: 0 6px 16px rgba(0, 103, 202, 0.15);
  transform: translateY(-3px);
}

.teacher-card a {
  display: block;
  color: #333;
}

.teacher-card a:hover {
  color: #0067ca;
}

.teacher-photo {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: #f0f4f8;
}

.teacher-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

.teacher-card:hover .teacher-photo img {
  transform: scale(1.05);
}

.teacher-name {
  text-align: center;
  padding: 14px 10px;
  font-size: 16px;
  font-weight: bold;
  color: #333;
  border-top: 2px solid #0067ca;
  background: #f8fafc;
}

.teacher-card:hover .teacher-name {
  color: #0067ca;
  background: #e8f2fc;
}

/* 名师详情 */
.teacher-detail-wrap {
  padding: 10px 0 20px;
}

.teacher-detail-head {
  text-align: center;
  padding-bottom: 25px;
  border-bottom: 1px solid #e5e5e5;
  margin-bottom: 30px;
}

.teacher-detail-head h1 {
  font-size: 28px;
  color: #333;
  font-weight: bold;
  letter-spacing: 4px;
}

.teacher-detail-body {
  display: flex;
  gap: 30px;
  align-items: flex-start;
}

.teacher-detail-photo {
  flex-shrink: 0;
  width: 220px;
  border: 1px solid #ddd;
  padding: 8px;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.teacher-detail-photo img {
  width: 100%;
  height: auto;
  display: block;
}

.teacher-detail-info {
  flex: 1;
  min-width: 0;
}

.teacher-detail-info h3 {
  font-size: 18px;
  color: #0067ca;
  font-weight: bold;
  padding-left: 12px;
  border-left: 4px solid #0067ca;
  margin-bottom: 18px;
  line-height: 1.4;
}

.teacher-detail-info p {
  font-size: 15px;
  color: #555;
  line-height: 2;
  text-indent: 2em;
  margin-bottom: 14px;
}

.teacher-detail-info p:last-child {
  margin-bottom: 0;
}

/* ===== 响应式 ===== */
@media (max-width: 992px) {
  .module-row,
  .module-row-2 { grid-template-columns: repeat(2, 1fr); }
  .slider-wrapper { height: 300px; }
  .header-top { flex-wrap: wrap; gap: 12px; }
  .header-tools { flex: 1 1 240px; max-width: 100%; }
  .teacher-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .header-top { padding: 14px 0; min-height: auto; }
  .header-content { flex-wrap: wrap; gap: 12px; }
  .header-logo,
  .logo-area { flex-shrink: 0; }
  .logo-img { height: 56px; max-width: min(360px, 78vw); }
  .logo-text h1 { font-size: 17px; }
  .header-slogan,
  .header-motto-wrap { flex: 1 1 auto; justify-content: flex-end; }
  .header-motto { font-size: 26px; letter-spacing: 0.22em; padding-right: 0.22em; }

  .menu-toggle { display: flex; }

  .main-nav { display: none; }
  .main-nav.open { display: block; }

  .nav-list { flex-direction: column; }
  .nav-list > li { flex: none; width: 100%; }
  .nav-list > li > a { padding: 12px 15px; text-align: left; }

  .nav-dropdown-menu {
    position: static;
    width: 100%;
    min-width: 0;
    box-shadow: none;
    background: #004d99;
  }

  .nav-dropdown:hover > .nav-dropdown-menu {
    display: none;
  }

  .nav-dropdown.open > .nav-dropdown-menu {
    display: block;
  }

  .nav-dropdown-menu a {
    padding-left: 32px;
  }

  .module-row,
  .module-row-2 { grid-template-columns: 1fr; }
  .slider-wrapper { height: 220px; }
  .slide-caption h3 { font-size: 16px; }
  .slide-caption { padding: 30px 15px 15px; }

  .intro-top { flex-direction: column; }
  .intro-img { width: 100%; height: 140px; }
  .intro-majors .major-grid { grid-template-columns: 1fr; }

  .page-layout { flex-direction: column; }
  .sidebar { width: 100%; }
  .page-main { padding: 20px 15px; }

  .article-nav { flex-direction: column; }
  .article-nav .next { text-align: left; }

  .footer-links .container { flex-direction: column; align-items: flex-start; }

  .teacher-grid { grid-template-columns: repeat(2, 1fr); gap: 15px; }
  .teacher-photo { height: 160px; }
  .teacher-detail-body { flex-direction: column; align-items: center; }
  .teacher-detail-photo { width: 180px; }
  .teacher-detail-head h1 { font-size: 22px; }
}

@media (max-width: 480px) {
  .logo-text h1 { font-size: 17px; }
  .logo-img { height: 48px; max-width: min(280px, 72vw); }
  .header-motto { font-size: 22px; letter-spacing: 0.18em; padding-right: 0.18em; }
  .major-grid { grid-template-columns: 1fr; }
  .link-grid { grid-template-columns: repeat(2, 1fr); }
  .teacher-grid { grid-template-columns: repeat(2, 1fr); }
}

 /* 图片新闻列表样式 */
    .article-list-with-img {
      padding: 0;
    }
    
    .article-list-with-img li {
      display: flex;
      gap: 20px;
      padding: 20px 0;
      border-bottom: 1px dotted #ddd;
      align-items: flex-start;
      transition: background-color 0.2s;
    }
    
    .article-list-with-img li:hover {
      background-color: #f8fafc;
    }
    
    .article-list-with-img li:last-child {
      border-bottom: none;
    }
    
    .article-img-box {
      flex-shrink: 0;
      width: 200px;
      height: 130px;
      overflow: hidden;
      border-radius: 4px;
      background: #f5f7fa;
    }
    
    .article-img-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.3s ease;
    }
    
    .article-list-with-img li:hover .article-img-box img {
      transform: scale(1.05);
    }
    
    .article-content-box {
      flex: 1;
      min-width: 0;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    
    .article-content-box h4 {
      margin: 0;
      font-size: 17px;
      font-weight: bold;
      line-height: 1.5;
    }
    
    .article-content-box h4 a {
      color: #333;
      display: block;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      transition: color 0.2s;
    }
    
    .article-content-box h4 a:hover {
      color: #0067ca;
    }
    
    .article-summary {
      font-size: 14px;
      color: #666;
      line-height: 1.7;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      flex: 1;
    }
    
    .article-meta {
      display: flex;
      align-items: center;
      gap: 15px;
      font-size: 13px;
      color: #999;
    }
    
    .article-meta .date {
      display: flex;
      align-items: center;
      gap: 4px;
    }
    
    .article-meta .date::before {
      content: "📅";
      font-size: 12px;
    }
    
    .article-meta .category {
      display: inline-block;
      padding: 2px 8px;
      background: #e8f2fc;
      color: #0067ca;
      border-radius: 3px;
      font-size: 12px;
    }

    /* 响应式调整 */
    @media (max-width: 768px) {
      .article-list-with-img li {
        flex-direction: column;
        gap: 15px;
      }
      
      .article-img-box {
        width: 100%;
        height: 180px;
      }
      
      .article-content-box h4 {
        font-size: 16px;
      }
    }