/*!
 * 长春师范大学学报 - 主样式文件
 * Journal of Changchun Normal University - Main Stylesheet
 *
 * 版本: v2.0
 * 最后更新: 2026-07-29
 * 技术支持: 奕网特科技 (https://www.1vator.com)
 *
 */

:root {
    --primary: #9a111a;
    --primary-light: #c0392b;
    --accent: #f6b71b;
    --font-sys: sys_bd;
    --card-shadow: 0 0 10px rgba(0,0,0,0.1);
    --hover-shadow: 0 0 10px rgba(0,0,0,0.2);
    --border-light: #e6e6e6;
}
body {
    background: #f2f5f9;
    font-family: "SourceSansPro-Regular", "微软雅黑", Arial, sans-serif;
    color: #1e2e44;
    margin: 0;
    padding-top: 0;
    font-size: 16px;
    line-height: 1.5;
    overflow-x: hidden;
}
#search1 .wrapper .form, .mobile-inner-header-icon {
    border-radius: 0 !important;
}
ul{
      padding-left: 0;
}
/* 首页 header */
.header { position: fixed; width: 100%; z-index: 1000; top: 0; }
.header .d2 {
    background: linear-gradient(180deg, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.15) 100%);
    height: 85px; transition: background 0.3s;
}
.header.scrolled .d2 { background: rgba(32,90,166,0.92) !important; }
.header .logo img { max-width: 450px; }
.header .block { display: flex; align-items: center; justify-content: space-between; height: 100%; }

.pc .nav-box { display: block; }
#nav { display: flex; list-style: none; margin: 0; padding: 0; }
#nav > li.mainlevel { position: relative; margin: 0 15px; }
#nav > li.mainlevel > a {
    display: inline-block; line-height: 50px; color: #fff;
    font-weight: 600; white-space: nowrap; text-decoration: none; transition: color 0.2s;
}
#nav > li.mainlevel:hover > a { color: var(--accent); }
#nav li.mainlevel ul.sub_dh {
    position: absolute; top: 100%; left: 50%; background: #fff; box-shadow: 0 15px 30px rgba(0,0,0,0.15);
    min-width: 100px; padding: 8px 0; opacity: 0; visibility: hidden; transition: 0.25s;
    border-top: 3px solid var(--primary); list-style: none; margin: 0; z-index: 100;
    transform: translateX(-50%);
}
#nav li.mainlevel:hover ul.sub_dh { opacity: 1; visibility: visible; }
#nav li.mainlevel ul.sub_dh li a {
    display: block; padding: 8px 16px; color: #2c3e50; font-size: 15px;
    white-space: nowrap; text-decoration: none; transition: background 0.2s;text-align: center;
}
#nav li.mainlevel ul.sub_dh li a:hover { background: #f5f7fa; color: var(--primary); }

.header .tools .sc ul { display: flex; align-items: center; gap: 28px; margin: 0; padding: 0; }
.header .tools .sc ul li { list-style: none; margin: 0; }
.header .tools .sc ul li a i { font-size: 28px !important; color: #fff; transition: 0.2s; cursor: pointer; }
.header .tools .sc ul li a:hover i { color: var(--accent); }

.qrcode {
    width: 180px; background: #fff; padding: 16px; position: absolute; right: 10%; top: 100%;
    transform: translateX(50%); box-shadow: 0 20px 35px rgba(0,0,0,0.2);
    visibility: hidden; opacity: 0; transition: 0.3s; border: 1px solid #eee; z-index: 101;
}
.qrcode img { width: 100%; }
.qrcode .name { text-align: center; margin-top: 10px; font-weight: 500; }

/* 底部微信悬浮二维码 - position:fixed 确保不被footer裁剪 */
.social-wechat-wrap {
    position: relative;
    display: inline-block;
}
.wechat-qr-popup {
    position: fixed;
    width: 150px;
    background: #fff;
    padding: 14px;
    border-radius: 8px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.25);
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.25s ease, visibility 0.25s ease;
    z-index: 99999;
    border: 1px solid #eee;
    pointer-events: auto;
}
.wechat-qr-popup.show {
    visibility: visible;
    opacity: 1;
}
.wechat-qr-popup::after {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-left: 8px solid #fff;
}
.wechat-qr-popup img {
    width: 100%;
    display: block;
    border-radius: 4px;
}
.wechat-qr-popup .qr-name {
    text-align: center;
    margin-top: 8px;
    font-size: 12px;
    color: #666;
    line-height: 1.4;
}

/* 邮箱悬停闪烁动画 - 黄色高亮 */
@keyframes emailPulse {
    0%, 100% { background-color: transparent; color: inherit; }
    25% { background-color: rgba(246,183,27,0.15); color: #f6b71b; }
    50% { background-color: rgba(246,183,27,0.30); color: #f6b71b; }
    75% { background-color: rgba(246,183,27,0.15); color: #f6b71b; }
}
.js-email-target.flash {
    animation: emailPulse 0.6s ease-in-out 3;
}
.js-email-target.flash i,
.js-email-target.flash i.fa {
    color: #f6b71b !important;
}

.mobile { display: none; }
@media (max-width: 1000px) {
    .pc { display: none !important; }
    .mobile { display: block; }
    .header .logo { min-width: auto; width: auto; }
    .header .logo img { padding-left: 20px; width: calc(100vw - 120px) !important; max-width: 300px; }
    .header .d2 { background: rgba(32,90,166,0.92) !important; }
}
/* 桌面端导航自适应（1000px ~ 1600px 确保菜单不溢出） */
@media (min-width: 1001px) and (max-width: 1199px) {
    .header .logo, .header .logo { width: auto; max-width: 450px; }
    .header .logo img, .header .logo img { width: 100%; height: auto; max-width: 450px; }
    #nav > li.mainlevel, #nav > li.mainlevel { margin: 0 5px; }
    #nav > li.mainlevel > a, #nav > li.mainlevel > a { font-size: 14px; line-height: 48px; }
    .header .tools .sc ul, .header .tools .sc ul { gap: 14px; }
    .header .tools .sc ul li a i, .header .tools .sc ul li a i { font-size: 22px !important; }
}
@media (min-width: 1200px) and (max-width: 1399px) {
    .header .logo, .header .logo { width: auto; max-width: 450px; }
    .header .logo img, .header .logo img { width: 100%; height: auto; max-width: 450px; }
    #nav > li.mainlevel, #nav > li.mainlevel { margin: 0 7px; }
    #nav > li.mainlevel > a, #nav > li.mainlevel > a { font-size: 15px; }
    .header .tools .sc ul, .header .tools .sc ul { gap: 18px; }
    .header .tools .sc ul li a i, .header .tools .sc ul li a i { font-size: 24px !important; }
}
@media (min-width: 1400px) and (max-width: 1599px) {
    .header .logo, .header .logo { width: auto; max-width: 450px; }
    .header .logo img, .header .logo img { width: 100%; height: auto; max-width: 450px; }
    #nav > li.mainlevel, #nav > li.mainlevel { margin: 0 8px; }
    #nav > li.mainlevel > a, #nav > li.mainlevel > a { font-size: 16px; }
}
@media (min-width: 1600px) and (max-width: 1799px) {
    .header .logo, .header .logo { width: auto; max-width: 450px; }
    .header .logo img, .header .logo img { width: 100%; height: auto; max-width: 450px; }
    #nav > li.mainlevel, #nav > li.mainlevel { margin: 0 12px; }
    #nav > li.mainlevel > a, #nav > li.mainlevel > a { font-size: 16px; }
    .header .tools .sc ul, .header .tools .sc ul { gap: 20px; }
    .header .tools .sc ul li a i, .header .tools .sc ul li a i { font-size: 26px !important; }
}
@media (min-width: 1800px) {
    #nav > li.mainlevel, #nav > li.mainlevel { margin: 0 15px; }
    #nav > li.mainlevel > a, #nav > li.mainlevel > a { font-size: 18px; }
}
@media (max-width: 576px) {
    .header .logo img { padding-left: 10px; width: calc(100vw - 120px) !important; max-width: 300px; }
    .header .logo { min-width: auto; width: auto; }
    .header .d2 { height: 65px; }
    .mobile-inner-header-icon { width: 40px; height: 40px; font-size: 22px;  }
    .hero-banner { padding-bottom: calc(31.25% + 65px); }
}
@media (max-width: 400px) {
    .header .logo img { width: calc(100vw - 120px) !important; padding-left: 8px; max-width: 300px; }
}

.mobile-inner-header-icon {
    width: 48px; height: 48px; background: rgba(0,0,0,0.2);
    display: flex; align-items: center; justify-content: center; cursor: pointer;
    color: #fff; font-size: 28px;  flex-shrink: 0;
}
.mobile-inner-nav {
    background: #fff; width: 320px; max-width: 85%; padding: 20px 0;
    border-left: 6px solid #205aa6; box-shadow: -5px 0 20px rgba(0,0,0,0.1);
    position: absolute; top: 0; right: 0; z-index: 50; display: none;
}
.mobile-inner-nav .mobile_logo { width: 200px; margin: 0 20px 20px; }
.mobile-inner-nav ul { list-style: none; padding: 0; margin: 0; }
.mobile-inner-nav ul li { position: relative; }
.mobile-inner-nav ul li a {
    padding: 14px 25px; display: block; border-bottom: 1px solid #edf2f7;
    color: #1f3a4e; font-weight: 500; text-decoration: none;
}
.mobile-inner-nav li strong {
    position: absolute; right: 15px; top: 12px; width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center; cursor: pointer;
    color: #666; font-size: 20px; transition: transform 0.2s;
}
.mobile_subNav { background: #f8fafc; display: none; overflow: hidden; }
.mobile_subNav dd { width: 50%; float: left; margin: 0; }
.mobile_subNav dd a { padding: 12px 10px; text-align: center; border-right: 1px solid #e0e7ef; border-bottom: none; }

/* 移动端搜索条 */
.mobile-search { display: flex; padding: 12px 20px; border-top: 1px solid #edf2f7; margin-top: 8px; }
.mobile-search input { flex: 1; height: 36px; border: 1px solid #ddd; border-right: none; border-radius: 4px 0 0 4px; padding: 0 12px; font-size: 14px; outline: none; }
.mobile-search input:focus { border-color: #205aa6; }
.mobile-search button { width: 40px; height: 36px; background: #205aa6; border: none; border-radius: 0 4px 4px 0; color: #fff; font-size: 16px; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.mobile-search button:hover { background: #1a4a8a; }

/* 移动端底部链接 */
.modile_link { padding: 15px 25px 20px; border-top: 1px solid #edf2f7; font-size: 14px; color: #8a9bb0; }
.modile_link a { color: #205aa6; text-decoration: none; font-weight: 600; transition: color 0.2s; padding: 0 4px; }
.modile_link a:hover { color: #c0392b; text-decoration: underline; }

.header_cover { position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 40; display: none; }

/* 首页搜索弹窗 */
.search.module { position: fixed; top: 0; left: 0; width: 100%; height: 0; z-index: 100002; }
.search.module.open { height: 100vh; }
.search.module .module_container {
    height: 0; overflow: hidden; background: rgba(0,0,0,0.85);
    transition: height 0.4s; display: flex; align-items: center; justify-content: center;
}
.search.module.open .module_container { height: 100vh; }
#search1.open .wrapper {
    width: 700px; max-width: 90%; margin: 0 auto; opacity: 0;
    transform: translateY(40px); transition: 0.4s;
}
#search1.open .wrapper { opacity: 1; transform: translateY(0); }
#search1 .wrapper .form { display: flex; align-items: center; background: #fff; padding: 5px; }
#search1 .wrapper .form .input1 { flex: 1; padding: 14px 18px; font-size: 18px; border: none; outline: none; }
#search1 .wrapper .form .icon_search {float: right;
    width: 60px; height: 54px; background: #205aa6; cursor: pointer; border: none;
    color: #fff; font-size: 26px; display: flex; align-items: center; justify-content: center; line-height: 1;
}
#search1 .close {
    position: absolute; top: 30px; right: 40px; width: 40px; height: 40px;
    cursor: pointer; opacity: 0; visibility: hidden; transition: 0.3s;
}
#search1.open .close { opacity: 1; visibility: visible; }
#search1 .close:before, #search1 .close:after {
    content: ''; position: absolute; width: 30px; height: 3px; background: #fff;
    top: 50%; left: 5px;
}
#search1 .close:before { transform: rotate(45deg); }
#search1 .close:after { transform: rotate(-45deg); }

/* 首页 Banner（纯CSS全屏自适应） */
.hero-banner {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: calc(31.25% + 85px);
    overflow: hidden;
    background: #f0f0f0;
}
.hero-track {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
}
.hero-slide {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease;
    z-index: 1;
}
.hero-slide.active {
    opacity: 1;
    z-index: 2;
}
.hero-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
/* "投审稿系统"导引 - 辉光掠影特效 */
.hero-guide {
  position: absolute;
  bottom: 30px;
  right: 30px;
  z-index: 20;
  color: #fff;
  padding: 22px 50px;
  border-radius: 60px;
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 2px;
  background: #9a111a;
  box-shadow: 0 6px 30px rgba(154,17,26,0.4);
  cursor: pointer;
  transition: all 0.3s ease;
  pointer-events: none;
  user-select: none;
  text-decoration: none;
  overflow: hidden;
}
/* 辉光底光 - 光晕弥散 */
.hero-guide::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(1.6);
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(255,215,0,0.10) 0%, transparent 65%);
  filter: blur(12px);
  pointer-events: none;
}
/* 扫光光束 - 沿按钮掠过 */
.hero-guide::after {
  content: "";
  position: absolute;
  top: 0;
  left: -60%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.08) 40%, rgba(255,255,255,0.35) 50%, rgba(255,255,255,0.08) 60%, transparent 100%);
  transform: skewX(-20deg);
  animation: hero-guide-shine 6s ease-in-out infinite;
  pointer-events: none;
}
@keyframes hero-guide-shine {
  0%   { left: -60%; }
  30%  { left: -60%; }
  50%  { left: 110%; }
  80%  { left: 110%; }
  100% { left: -60%; }
}
.hero-track:hover .hero-guide {
  background: #7a0e14;
  box-shadow: 0 10px 40px rgba(154,17,26,0.55);
  transform: translateY(-3px);
}
/* 内容在动画层之上 */
.hero-guide > * {
  position: relative;
  z-index: 2;
}
.hero-guide-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  font-size: 28px;
  flex-shrink: 0;
}
.hero-guide-text {
  white-space: nowrap;
}
.hero-guide-arrow {
  font-size: 30px;
  transition: transform 0.3s;
  flex-shrink: 0;
}
.hero-track:hover .hero-guide-arrow {
  transform: translateX(6px);
}
@media (max-width: 767px) {
  .hero-guide {
    bottom: 16px;
    right: 12px;
    padding: 10px 18px;
    font-size: 14px;
    gap: 6px;
    border-radius: 40px;
  }
  .hero-guide-icon {
    width: 24px;
    height: 24px;
    font-size: 12px;
  }
  .hero-guide-arrow {
    font-size: 14px;
  }
}
.hero-dots {
    width: auto; overflow: visible;
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 30;
    padding: 6px 16px;
    background: rgba(0,0,0,0.25);
    border-radius: 30px !important;
    backdrop-filter: blur(4px);
}
@media (max-width: 767px) {
  .hero-dots {
    bottom: 16px;
    left: 12px;
    transform: none;
  }
}
.hero-dot {
    width: 12px;
    height: 12px;
    background: rgba(255,255,255,0.7);
    border-radius: 50% !important;
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid rgba(0,0,0,0.1);
}
.hero-dot.active {
    background: #205aa6;
    width: 28px;
    border-radius: 20px !important;
}

/* 首页新闻区域 */
.news-section { padding-top: 30px; padding-bottom: 20px; background: linear-gradient(145deg, #f9fcff 0%, #ecf3fa 100%); position: relative; z-index: 5; }
.unified-card { background: #fff; box-shadow: var(--card-shadow); border: 1px solid var(--border-light); padding: 28px 24px; height: 100%; display: flex; flex-direction: column; transition: box-shadow 0.3s ease, transform 0.3s ease; }
.unified-card:hover { box-shadow: var(--hover-shadow); transform: translateY(-3px); }
.column-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; padding-bottom: 12px; }
.column-header h3 { font-family: var(--font-sys); font-size: 1.9rem; font-weight: 700; color: #1a2e44; margin: 0; }

.notice-combined { display: flex; gap: 20px; flex: 1; }
.notice-combined-left { width: 45%; flex-shrink: 0; display: flex; flex-direction: column; }
.notice-combined-right { width: 55%; display: flex; flex-direction: column; }
.notice-combined-left .card-list,
.notice-combined-left .card-item.card-img-top { flex: 1; display: flex; flex-direction: column; }
.notice-combined-left .card-thumb { display: flex; padding: 15px 0; }
.notice-combined-left .card-thumb img { height: auto; min-height: 0; object-fit: cover; flex: 1; }

.card-list { display: flex; flex-direction: column; gap: 0; flex: 1; }
.card-item { border-bottom: 1px dashed #e0e7ef; padding: 16px 0; display: flex; gap: 14px; }
.card-item:last-child { border-bottom: none; }
.card-item.card-img-top { flex-direction: column; gap: 12px; padding: 0; border: none; }
.card-thumb { width: 100%; overflow: hidden; border-radius: 6px !important; }
.card-thumb img { width: 100%; height: 200px; object-fit: cover; display: block; transition: transform 0.4s; will-change: transform; }
.card-thumb:hover img { transform: scale(1.03); }
.card-meta { background: linear-gradient(180deg, #fff6f6 0%, #fef0f0 100%); padding: 8px 12px; text-align: center; min-width: 68px; border: 1px solid #f5d8d8; flex-shrink: 0; align-self: flex-start; border-radius: 8px !important; box-shadow: 0 2px 6px rgba(154,17,26,0.06); }
.card-meta .card-day { display: block; font-size: 1.6rem; font-weight: 800; color: var(--primary); line-height: 1.2; }
.card-meta .card-ym { display: block; font-size: 0.8rem; color: #5f748b; }
.card-body { flex: 1; min-width: 0; }
.card-body .card-title { margin: 0 0 6px 0; font-size: 1.05rem; font-weight: 700; line-height: 1.4; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.card-body .card-title a { color: #1f3a4e; text-decoration: none; transition: color 0.2s; }
.notice-combined-left .card-body .card-title a { color: #9a111a; }
.card-body .card-title a:hover { color: var(--primary); }
.card-desc { color: #62748b; font-size: 0.92rem; margin: 0 0 6px 0; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.notice-combined-left .card-desc { -webkit-line-clamp: 5; }
.card-date { display: inline-block; background: #f0f5fe; padding: 4px 14px; border-radius: 20px; color: var(--primary); font-size: 0.85rem; font-weight: 600; }
.card-date i { margin-right: 6px; }

/* 首页政策制度 */
.title-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 20px; margin-top: auto; }
.title-item { border-bottom: 1px dashed #cfdbe8; padding-bottom: 10px; }
.title-item a { display: flex; justify-content: space-between; color: #2b4058; text-decoration: none; }
.title-item .tt { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex: 1; }
.title-item .date { color: #8a9bb0; font-size: 0.9rem; }
.title-item:hover a { color: var(--primary); }
.policy-list { display: flex; flex-direction: column; gap: 0; flex: 1; }
.policy-item { border-bottom: 1px dashed #cfdbe8; padding: 14px 0; }
.policy-item a { display: flex; justify-content: space-between; align-items: center; color: #2b4058; text-decoration: none; transition: color 0.2s; }
.policy-item .tt { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex: 1; font-size: 1rem; }
.policy-item .date { color: #8a9bb0; font-size: 0.9rem; white-space: nowrap; margin-left: 15px; }
.policy-item:hover a { color: var(--primary); }
.policy-item:last-child { border-bottom: none; }
.platform-section { padding: 50px 0 40px; background: #ffffff; }
.entry-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; margin-bottom: 0; }
.entry-item { background: #f8fbfe; padding: 24px 10px; display: flex; flex-direction: column; align-items: center; text-align: center; border: 1px solid #e0e9f2; text-decoration: none; color: #1e3a5a; transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s; border-radius: 10px !important; }
.entry-item:hover { background: #fff; border-color: var(--primary); transform: translateY(-4px); color: var(--primary); box-shadow: 0 10px 20px -5px rgba(154,17,26,0.15); }
.entry-item .icon-wrap { width: 48px; height: 48px; background: linear-gradient(145deg, var(--primary-light), var(--primary)); display: flex; align-items: center; justify-content: center; margin-bottom: 10px; color: #fff; font-size: 22px; border-radius: 8px !important; }
.entry-item span { font-weight: 600; font-size: 0.95rem; }

/* 首页 Footer */

/* 首页响应式 */
/* ===== Footer（来自1vator参考） ===== */
footer {
    background-color: rgba(0, 45, 80, 0.9);
    backdrop-filter: blur(5px);
    color: #e0d6cc;
    padding: 40px 0 20px;
    border-top: 4px solid #205aa6;
    margin-top: auto;
    position: relative;
}
footer::before {
    content: "";
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: url(../img/fbg.png) no-repeat center center / cover;
    opacity: 0.65;
    z-index: -1;
    pointer-events: none;
}
footer .container,
footer .copyright {
    position: relative;
    z-index: 2;
}
footer h5 {
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 18px;
    border-left: 4px solid #ffd700;
    padding-left: 15px;
    font-weight: normal;
}
footer a { color: #ffd700; text-decoration: none; transition: color 0.2s; }
footer a:hover { color: #ffffff; text-decoration: none; }
footer p { font-size: 14px; line-height: 1.8; color: #e0d6cc; margin-bottom: 5px; }
footer ul li { font-size: 14px; line-height: 2; color: #e0d6cc; }
footer .fab, footer .fas, footer .fa { color: #fff; }
footer .social-icons a {
  padding: 8px 12px;
  display: inline-block;
}
.footer-qr-wrap {
  width: 120px;
  margin-left: auto;
  margin-right: 0;
}
.footer-qr {
  width: 120px;
  height: 120px;
  border-radius: 8px;
  display: block;
}
.footer-qr-text {
  font-size: 13px;
  color: #e0d6cc;
  margin: 0;
  text-align: center;
}
footer .row > .col-md-4:nth-child(2) {
    padding-left: 60px;
}
footer .copyright {
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: 20px;
    margin-top: 30px;
    text-align: center;
}
footer .copyright p { font-size: 13px; color: rgba(255,255,255,0.6); }
footer .copyright a { color: #ffd700; }

@media (max-width: 768px) {
    .notice-combined { flex-direction: column; }
    .notice-combined-left, .notice-combined-right { width: 100%; }
    .card-item { flex-direction: column; gap: 8px; }
    .card-meta { display: flex; align-items: center; gap: 6px; min-width: auto; padding: 4px 12px; }
    .card-meta .card-day { font-size: 1.2rem; }
    .card-thumb img { height: 160px; }
}
@media (max-width: 576px) {
    .news-section { padding-top: 16px !important; padding-bottom: 6px !important; }
    .platform-section { padding: 15px 0 20px !important; }
    .container { max-width: 100%; }
    .unified-card { padding: 18px 14px !important; }
    .title-grid { grid-template-columns: 1fr; gap: 8px; }
    .card-thumb img { height: 120px; }
}
@media screen and (max-width: 999px) {
    .footer .container{ padding: 15px 0; }
}

.download-item { padding: 12px 0; border-bottom: 1px dashed #eee; display: flex; align-items: center; gap: 10px; }
.download-item:last-child { border-bottom: none; }
.download-item .dl-icon { width: 32px; height: 32px; background: #f0f7ff; border-radius: 6px; display: flex; align-items: center; justify-content: center; color: #205aa6; font-size: 14px; flex-shrink: 0; }
.download-item a { color: #555; text-decoration: none; font-size: 13px; line-height: 1.4; transition: color 0.2s; }
.download-item a:hover { color: #205aa6; }
.download-item .dl-size { font-size: 11px; color: #bbb; margin-left: auto; flex-shrink: 0; }

/* ===== 期刊封面 ===== */
.jc-cover { text-align: center; padding: 30px 20px 25px; }
.jc-cover img { width: 160px; height: 215px; object-fit: cover; border-radius: 6px; box-shadow: 0 4px 15px rgba(0,0,0,0.12); }
.jc-cover .jc-badge { display: inline-block; background: #205aa6; color: #fff; font-size: 12px; padding: 3px 14px; border-radius: 12px; margin-bottom: 12px; letter-spacing: 1px; }
.jc-cover .jc-name { font-size: 20px; font-weight: 700; color: #222; margin: 12px 0 8px; }
.jc-cover .jc-meta { font-size: 13px; color: #888; line-height: 1.8; }

/* ===== 内容区通用 ===== */
.content-section { padding: 30px 0 40px; background: #f2f5f9; }
.content-card { background: #fff; border-radius: 8px; box-shadow: 0 0 10px rgba(0,0,0,0.1); margin-bottom: 20px; overflow: hidden; }
.content-card .card-header { background: #fff; color: #1a2e44; padding: 16px 20px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid #eef2f7; }
.content-card .card-header h3 { margin: 0; font-size: 16px; font-weight: 700; padding-left: 14px; border-left: 4px solid #205aa6; line-height: 1.4; }
.content-card .card-header .more { color: #fff; font-size: 14px; text-decoration: none; white-space: nowrap; background: #205aa6; padding: 6px 16px; border-radius: 6px; font-weight: 700; letter-spacing: 1px; transition: all 0.3s ease; box-shadow: 0 3px 10px rgba(32,90,166,0.3); display: inline-block; }
.content-card .card-header .more:hover { color: #fff; background: #1a4a8a; box-shadow: 0 5px 16px rgba(32,90,166,0.45); transform: translateY(-2px); text-decoration: none; }
.content-card .card-body { padding: 14px 18px; }

/* ===== 等高布局：最新动态+20px间距+公告栏 = 左栏content-card高度 ===== */
/* 内层行（col-lg-8 + col-lg-4）列启用flex等高 */
.content-section .row .row > [class*="col-"] {
  display: flex;
  flex-direction: column;
}
/* 左栏选项卡卡片填满整列高 */
.content-section .row .row > .col-lg-8 > .content-card {
  flex: 1;
}
/* 右栏两个卡片均分高度，保证整体与左栏等高 */
.content-section .row .row > .col-lg-4 > .content-card {
  flex: 1;
}

/* ===== Tab导航 ===== */
.tab-nav-wrap { background: #f8fafc; border-bottom: 2px solid #e8ecf1; overflow: visible; }
.tab-nav { list-style: none !important; margin: 0 !important; padding: 0 !important; display: flex !important; flex-wrap: nowrap !important; }
.tab-nav li { padding: 14px 18px; cursor: pointer; font-size: 15px; font-weight: 600; color: #555; white-space: nowrap !important; border-bottom: 2px solid transparent; margin-bottom: -2px; transition: all 0.25s; float: none !important; display: inline-block !important; }
.tab-nav li i { margin-right: 6px; }
.tab-nav li:hover { color: #205aa6; background: rgba(32,90,166,0.04); }
.tab-nav li.active { color: #205aa6; border-bottom-color: #205aa6; background: #fff; }
#mainTabNav { margin-bottom: 0; }
.tab-content-wrap { min-height: 360px; }

/* ===== Tab面板 ===== */
.tab-panel { display: none; }
.tab-panel-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 15px; padding-bottom: 10px; border-bottom: 1px solid #eee; }
.tab-panel-header h4 { margin: 0; font-size: 18px; font-weight: 700; color: #222; }
.tab-panel-header .more { color: #fff; font-size: 14px; font-weight: 700; text-decoration: none; background: #205aa6; padding: 6px 16px; border-radius: 6px; letter-spacing: 1px; transition: all 0.3s ease; box-shadow: 0 3px 10px rgba(32,90,166,0.3); display: inline-block; }
.tab-panel-header .more:hover { color: #fff; background: #1a4a8a; box-shadow: 0 5px 16px rgba(32,90,166,0.45); transform: translateY(-2px); text-decoration: none; }

/* ===== 论文分类标题 ===== */
.papers-section { margin-bottom: 20px; }
.papers-section-title { font-size: 16px; font-weight: 700; color: #205aa6; margin: 0 0 10px 0; padding: 6px 12px; background: #f0f6ff; border-radius: 4px; }
.papers-section-title i { margin-right: 6px; }

/* ===== 论文条目 ===== */
.paper-item { padding: 12px 0; border-bottom: 1px dashed #e8ecf1; }
.paper-item:last-child { border-bottom: none; }
.paper-item h4 { margin: 0 0 6px 0; font-size: 16px; line-height: 1.5; }
.paper-item h4 a { color: #1a3a5a; text-decoration: none; }
.paper-item h4 a:hover { color: #205aa6; text-decoration: none; }
.paper-item .paper-authors { font-size: 14px; color: #777; margin-bottom: 3px; }
.paper-item .paper-meta { font-size: 13px; color: #999; }
.paper-item .paper-label { display: inline-block; background: #eef4fb; color: #205aa6; padding: 2px 10px; border-radius: 3px; font-size: 13px; }

/* ===== 操作入口（修复图标+文字+箭头） ===== */
.op-grid { display: flex; flex-direction: column; gap: 16px; }
.op-grid a { display: flex; align-items: center; gap: 14px; padding: 18px 20px; border-radius: 10px; text-decoration: none; font-size: 16px; transition: all .3s ease; }
.op-grid a .op-icon { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; border-radius: 10px; font-size: 20px; flex-shrink: 0; }
.op-grid a .op-text { flex: 1; min-width: 0; }
.op-grid a .op-text b { display: block; font-size: 17px; font-weight: 700; margin-bottom: 4px; }
.op-grid a .op-text .op-desc { font-size: 13px; }
.op-grid a .op-arrow { font-size: 20px; opacity: 0.4; transition: opacity 0.2s, transform 0.2s; flex-shrink: 0; }
.op-grid a:hover .op-arrow { opacity: 1; transform: translateX(4px); }
.op-grid .op1 .op-icon { background: #d4e3f9; color: #1a5aa8; }
.op-grid .op2 .op-icon { background: #fde8ce; color: #d45a00; }
.op-grid .op3 .op-icon { background: #d1ebd1; color: #2d7a32; }
.op-grid .op1 { background: linear-gradient(135deg, #f4f8fe, #e8f0fb); color: #1a5aa8; border: 1.5px solid #c5d8f0; }
.op-grid .op2 { background: linear-gradient(135deg, #fef6eb, #fdebd0); color: #d45a00; border: 1.5px solid #fddcb5; }
.op-grid .op3 { background: linear-gradient(135deg, #f3faf2, #e4f4e3); color: #2d7a32; border: 1.5px solid #b8ddb8; }
.op-grid a:hover { transform: translateY(-3px); box-shadow: 0 6px 20px rgba(0,0,0,0.12); }

/* ===== 下载中心（简洁链接列表） ===== */
.dl-box a { display: flex; align-items: center; gap: 10px; padding: 14px 0; border-bottom: 1px solid #f0f0f0; text-decoration: none; color: #444; font-size: 15px; transition: color .2s; }
.dl-box a:last-child { border-bottom: none; }
.dl-box a:hover { color: #205aa6; }
.dl-box a .dl-link-text { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dl-box a .dl-link-date { font-size: 13px; color: #aaa; flex-shrink: 0; }
.dl-box a .dl-arrow { font-size: 16px; color: #ccc; flex-shrink: 0; transition: color 0.2s; }
.dl-box a:hover .dl-arrow { color: #205aa6; }

/* ===== 排行条目 ===== */
.rank-item { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px dashed #eee; align-items: flex-start; }
.rank-item:last-child { border-bottom: none; }
.rank-item .rank-num { width: 28px; height: 28px; background: #205aa6; color: #fff; border-radius: 4px; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; flex-shrink: 0; margin-top: 1px; }
.rank-item .rank-content { flex: 1; min-width: 0; }
.rank-item .rank-content h4 { margin: 0 0 4px 0; font-size: 15px; line-height: 1.4; }
.rank-item .rank-content h4 a { color: #1a3a5a; text-decoration: none; }
.rank-item .rank-content h4 a:hover { color: #205aa6; text-decoration: none; }
.rank-item .rank-content .rank-authors { font-size: 13px; color: #888; }
.rank-item .rank-content .rank-citations { font-size: 13px; color: #e65100; font-weight: 600; }

/* ===== 过刊浏览 ===== */
.archive-selector { padding: 14px 0; }
.archive-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 15px; }
.archive-row label { font-size: 15px; color: #555; font-weight: 600; }
.archive-row select { padding: 8px 12px; border: 1px solid #dcdcdc; border-radius: 4px; font-size: 15px; background: #fafafa; color: #333; outline: none; cursor: pointer; }
.archive-row select:hover { border-color: #205aa6; }
.archive-view { text-align: center; padding: 15px 0; }
.archive-view .archive-tip { font-size: 14px; color: #999; margin-bottom: 15px; }
.archive-view .archive-tip i { color: #205aa6; }
.archive-btn { display: inline-block; padding: 14px 34px; background: #205aa6; color: #fff; border-radius: 8px; text-decoration: none; font-size: 17px; font-weight: 700; letter-spacing: 1px; transition: all 0.3s ease; box-shadow: 0 4px 14px rgba(32,90,166,0.3); }
.archive-btn:hover { background: #1a4a8a; color: #fff; text-decoration: none; box-shadow: 0 6px 20px rgba(32,90,166,0.45); transform: translateY(-2px); }
.archive-btn i { margin-right: 6px; }
.archive-quick-list { margin-top: 15px; padding-top: 14px; border-top: 1px solid #eee; }
.archive-quick-list h5 { font-size: 15px; color: #555; margin: 0 0 10px 0; }
.archive-list { list-style: none; padding: 0; margin: 0; }
.archive-list li { border-bottom: 1px dashed #f0f0f0; }
.archive-list li:last-child { border-bottom: none; }
.archive-list li a { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; color: #444; text-decoration: none; font-size: 15px; }
.archive-list li a:hover { color: #205aa6; }
.archive-list li a i { color: #ccc; font-size: 16px; }

/* ===== 网络首发 ===== */
.shoufa-intro { padding: 14px 0; }
.shoufa-intro p { font-size: 15px; color: #666; line-height: 1.7; margin: 0; }
.shoufa-links { display: flex; flex-direction: column; gap: 12px; padding: 12px 0; }
.shoufa-btn { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 16px 28px; background: #205aa6; color: #fff; border-radius: 8px; text-decoration: none; font-size: 17px; font-weight: 700; letter-spacing: 1px; transition: all 0.3s ease; box-shadow: 0 4px 14px rgba(32,90,166,0.3); }
.shoufa-btn:hover { background: #1a4a8a; color: #fff; text-decoration: none; box-shadow: 0 6px 20px rgba(32,90,166,0.45); transform: translateY(-2px); }
.shoufa-btn-cnki { background: #c0392b; }
.shoufa-btn-cnki:hover { background: #a33225; }

/* ===== 响应式调整 ===== */
@media (max-width: 991px) {
  .content-section { padding: 20px 0 0 0; }
  .tab-nav li { padding: 10px 14px; font-size: 14px; }
}
@media (max-width: 576px) {
  .content-card .card-header { padding: 10px 14px; }
  .content-card .card-body { padding: 10px 14px; }
  .tab-nav { flex-wrap: wrap !important; }
  .tab-nav li {
    padding: 8px 5px;
    font-size: 14px;
    flex: 1 1 auto;
    text-align: center;
  }
  .op-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 8px;
  }
  .op-grid a {
    flex-direction: column;
    text-align: center;
    padding: 14px 8px;
    gap: 6px;
  }
  .op-grid a .op-icon {
    width: 40px;
    height: 40px;
    font-size: 18px;
  }
  .op-grid a .op-text b {
    font-size: 12px;
    line-height: 1.3;
  }
  .op-grid a i.fa {
    font-size: 22px !important;
  }
  .op-grid a b {
    font-size: 11px;
    line-height: 1.3;
  }
  .paper-item h4 { font-size: 13px; }
}

/* ===== 等高列修复 ===== */
.content-card:last-child { margin-bottom: 0; }
footer .footer-links i { width: 25px; color: #fff; }

/* ===== 首页新闻区域（仿继续教育学院官网） ===== */
:root {
  --primary-blue: #205aa6;
  --primary-light-blue: #3a89cb;
  --accent-blue: #5299CA;
  --border-light: #e6e6e6;
  --card-shadow: 0 0 10px rgba(0,0,0,0.1);
}
.news-section {
  padding-top: 30px;
  padding-bottom: 20px;
  background: linear-gradient(145deg, #f9fcff 0%, #ecf3fa 100%);
  position: relative;
  z-index: 5;
}
.unified-card {
  background: #fff;
  box-shadow: var(--card-shadow);
  border: 1px solid var(--border-light);
  padding: 28px 24px;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.unified-card:hover {
  box-shadow: 0 5px 20px rgba(0,0,0,0.15);
  transform: translateY(-3px);
}
.column-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 12px;
}
.column-header h3 {
  font-size: 1.9rem;
  font-weight: 700;
  color: #1a2e44;
  margin: 0;
}
.column-header .more {
  color: #fff;
  font-weight: 700;
  text-decoration: none;
  background: #205aa6;
  padding: 8px 20px;
  border-radius: 6px;
  font-size: 15px;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  box-shadow: 0 3px 10px rgba(32,90,166,0.3);
  display: inline-block;
}
.column-header .more:hover {
  color: #fff;
  background: #1a4a8a;
  box-shadow: 0 5px 16px rgba(32,90,166,0.45);
  transform: translateY(-2px);
}
.notice-combined {
  display: flex;
  gap: 20px;
  flex: 1;
}
.notice-combined-left {
  width: 45%;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}
.notice-combined-right {
  width: 55%;
  display: flex;
  flex-direction: column;
}
.notice-combined-left .card-list,
.notice-combined-left .card-item.card-img-top {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.notice-combined-left .card-thumb {
  width: 100%;
  overflow: hidden;
}
.notice-combined-left .card-thumb img {
  width: 100%;
  height: auto;
  display: block;
}
.card-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  flex: 1;
}
.card-item {
  border-bottom: 1px dashed #e0e7ef;
  padding: 14px 0;
  display: flex;
  gap: 14px;
}
.card-item:last-child {
  border-bottom: none;
}
.card-item.card-img-top {
  flex-direction: column;
  gap: 12px;
  padding: 0;
  border: none;
}
.card-thumb {
  width: 100%;
  overflow: hidden;
  border-radius: 6px;
}
.card-thumb img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s;
  will-change: transform;
}
.card-thumb:hover img {
  transform: scale(1.03);
}
.card-meta {
  background: linear-gradient(180deg, #eef4fb 0%, #dce8f5 100%);
  padding: 8px 12px;
  text-align: center;
  min-width: 68px;
  border: 1px solid #c5d8f0;
  flex-shrink: 0;
  align-self: flex-start;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(32,90,166,0.08);
}
.card-meta .card-day {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary-blue);
  line-height: 1.2;
}
.card-meta .card-ym {
  display: block;
  font-size: 0.8rem;
  color: #5f748b;
}
.card-body {
  flex: 1;
  min-width: 0;
}
.card-body .card-title {
  margin: 0 0 6px 0;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card-body .card-title a {
  color: #1f3a4e;
  text-decoration: none;
  transition: color 0.2s;
}
.notice-combined-left .card-body .card-title a {
  color: var(--primary-blue);
}
.card-body .card-title a:hover {
  color: var(--primary-blue);
}
.card-desc {
  color: #62748b;
  font-size: 0.92rem;
  margin: 0 0 6px 0;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.notice-combined-left .card-desc {
  -webkit-line-clamp: 5;
}
.card-date {
  display: inline-block;
  background: #f0f5fe;
  padding: 4px 14px;
  border-radius: 20px;
  color: var(--primary-blue);
  font-size: 0.85rem;
  font-weight: 600;
}
.card-date i {
  margin-right: 6px;
}

/* ===== Tab面板内容修复 ===== */
.tab-panel { padding: 18px 20px; }
.tab-panel.active { display: block; }
.tab-panel .paper-item:first-child { padding-top: 0; }
.tab-foot { text-align: right; padding: 12px 0 4px; border-top: 1px solid #f0f0f0; margin-top: 8px; }
.tab-foot .more { color: #fff; font-size: 14px; font-weight: 700; text-decoration: none; background: #205aa6; padding: 6px 16px; border-radius: 6px; letter-spacing: 1px; transition: all 0.3s ease; box-shadow: 0 3px 10px rgba(32,90,166,0.3); display: inline-block; }
.tab-foot .more:hover { color: #fff; background: #1a4a8a; box-shadow: 0 5px 16px rgba(32,90,166,0.45); transform: translateY(-2px); text-decoration: none; }

/* 论文标签 */
.paper-tags { margin-top: 6px; display: flex; gap: 8px; flex-wrap: wrap; }
.tag { display: inline-block; font-size: 12px; padding: 2px 10px; border-radius: 10px; }
.tag-math { background: #e8f4fd; color: #205aa6; }
.tag-cs { background: #e8f5e9; color: #2e7d32; }
.tag-issue { background: #fff3e0; color: #e65100; }

/* 过刊 - label样式 */
.tab-panel label { font-size: 14px; font-weight: 500; color: #555; margin-bottom: 4px; display: block; }

/* 网络首发面板 */
.tab-panel .p-4 { padding: 30px 20px; }

/* Tab面板高度 */
.tab-panel .rank-item:first-child { padding-top: 0; }

/* ===== 学报动态 - 左图(6/12) + 右列(6/12) ===== */
.journal-news {
  display: flex;
  gap: 0;
  align-items: stretch;
}
.journal-news-left {
  width: 50%; /* 6/12 */
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  position: relative;
}
.journal-news-right {
  width: 50%; /* 6/12 */
  padding-left: 24px;
  display: flex;
  flex-direction: column;
}
.journal-slider {
  position: relative;
  width: 100%;
  flex: 1;
  border-radius: 8px;
  overflow: hidden;
  background: #f0f2f5;
  aspect-ratio: 16 / 10;
  min-height: 180px;
}
.journal-slide {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.6s ease;
}
.journal-slide.active {
  opacity: 1;
}
.journal-slide a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  text-decoration: none;
}
.journal-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.journal-slide-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 14px 18px;
  background: linear-gradient(0deg, rgba(0,0,0,0.65) 0%, transparent 100%);
  color: #fff;
  font-size: 17px;
  font-weight: 600;
  pointer-events: none;
  text-align: center;
  letter-spacing: 0.5px;
}
/* 轮播指示器 dots - 浮在图片右上角 */
.journal-slider-dots {
  position: absolute;
  top: 12px;
  right: 12px;
  display: flex;
  gap: 10px;
  z-index: 10;
  padding: 0;
}
.journal-slider-dots .jdot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgba(255,255,255,0.55);
  cursor: pointer;
  transition: background 0.3s;
  border: 2px solid rgba(0,0,0,0.15);
}
.journal-slider-dots .jdot.active {
  background: var(--primary, #9a111a);
  border-color: var(--primary, #9a111a);
}
/* 学报动态右侧列表 - 与全局.card-item一致 */
.journal-news-right .card-item {
  padding: 13px 0;
  border-bottom: 1px dashed #e0e7ef;
  align-items: center;
}
.journal-news-right .card-item:first-child {
  padding-top: 0;
}
.journal-news-right .card-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
/* 响应式 - 平板 (768-991px) */
@media (min-width: 768px) and (max-width: 991px) {
  .journal-news-left {
    width: 45%;
  }
  .journal-news-right {
    width: 55%;
    padding-left: 16px;
  }
  .card-meta {
    min-width: 50px;
    padding: 5px 8px;
  }
  .card-meta .card-day {
    font-size: 1.1rem;
  }
  .card-body .card-title {
    font-size: 0.88rem;
  }
  .card-desc {
    font-size: 0.8rem;
    -webkit-line-clamp: 1;
  }
}

/* ===== 详情页（content.html） ===== */
.article-content-section {
  position: relative;
  background-image: url(../img/bg.jpg);
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-position: bottom;
  background-size: 100% auto;
  min-height: 60vh;
}
.content-wrapper {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  padding: 30px 40px 40px;
  margin: 25px 0;
}
.content-wrapper .article-title {
  font-size: 26px;
  font-weight: 700;
  color: #1a2e44;
  line-height: 1.5;
  margin: 0 0 15px 0;
  text-align: center;
}
.content-wrapper .article-meta {
  text-align: center;
  font-size: 14px;
  color: #999;
  border-bottom: 1px solid #f0f0f0;
  padding-bottom: 18px;
  margin-bottom: 25px;
}
.content-wrapper .article-meta span {
  margin: 0 12px;
}
.content-wrapper .article-body {
  font-size: 16px;
  color: #444;
  line-height: 2;
}
.content-wrapper .article-body p {
  margin: 0 0 20px 0;
  text-indent: 2em;
}
.content-wrapper .back-link {
  text-align: center;
  margin-top: 20px;
}
.content-wrapper .back-link a {
  display: inline-block;
  padding: 8px 30px;
  border: 1px solid #205aa6;
  color: #205aa6;
  border-radius: 4px;
  text-decoration: none;
  font-size: 14px;
  transition: all .2s;
}
.content-wrapper .back-link a:hover {
  background: #205aa6;
  color: #fff;
}

/* ===== 上一篇/下一篇（参考博达站群 jixu.ccsfu.edu.cn） ===== */
.article-nav {
  margin-top: 35px;
  padding: 16px 4px;
  border-top: 1px solid #eef2f7;
}
.article-nav .nav-item {
  display: flex;
  align-items: baseline;
  font-size: 15px;
  min-width: 0;
  padding: 8px 0;
}
.article-nav .nav-item .label {
  color: #999;
  white-space: nowrap;
  margin-right: 10px;
  font-weight: 600;
  min-width: 5em;
  flex-shrink: 0;
}
.article-nav .nav-item a {
  color: #2c3e50;
  text-decoration: none;
  transition: color 0.2s;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.article-nav .nav-item a:hover {
  color: #205aa6;
}
@media (max-width: 576px) {
  .article-nav {
    padding: 12px 2px;
  }
  .article-nav .nav-item {
    font-size: 14px;
  }
  .article-nav .nav-item .label {
    min-width: 4em;
  }
}
@media (max-width: 768px) {
  .content-wrapper {
    padding: 20px 18px;
  }
  .content-wrapper .article-title {
    font-size: 20px;
  }
}

/* ===== 列表页（list.html） ===== */
.list-content-section {
  position: relative;
  background-image: url(../img/bg.jpg);
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-position: bottom;
  background-size: 100% auto;
  min-height: 60vh;
}
.list-wrapper {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  padding: 25px 0 15px;
  margin: 25px 0;
}
@media (max-width: 768px) {
  .list-wrapper {
    padding: 15px 0 10px;
  }
}

/* ===== 分页导航（参考 www.1vator.cn/demo/jixu/list.html，红色改蓝色） ===== */
.pagination-wrapper {
  display: flex;
  justify-content: center;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid #e9edf4;
}
.pagination-wrapper .pagination {
  margin: 0;
  gap: 4px;
}
.pagination-wrapper .page-item .page-link {
  border: 1px solid #e0e7ef;
  color: #2c3e50;
  padding: 8px 16px;
  border-radius: 4px !important;
  font-size: 14px;
  transition: all 0.2s;
  background: #fff;
}
.pagination-wrapper .page-item .page-link:hover {
  background: #205aa6;
  color: #fff;
  border-color: #205aa6;
}
.pagination-wrapper .page-item.active .page-link {
  background: #205aa6;
  border-color: #205aa6;
  color: #fff;
}
.pagination-wrapper .page-item.disabled .page-link {
  color: #ccc;
  cursor: not-allowed;
  background: #f8f9fa;
  border-color: #e9ecef;
}
@media (max-width: 576px) {
  .pagination-wrapper .page-item .page-link {
    padding: 6px 12px;
    font-size: 13px;
  }
}

/* ===== 新闻列表项（参考 jixu.ccsfu.edu.cn） ===== */
.news-list-item {
  display: flex;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid #e8ecf1;
  align-items: flex-start;
}
.news-list-item:last-child {
  border-bottom: none;
}
.news-list-item .item-img {
  width: 200px;
  min-width: 200px;
  height: 130px;
  overflow: hidden;
  border-radius: 6px;
  flex-shrink: 0;
}
.news-list-item .item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s;
}
.news-list-item:hover .item-img img {
  transform: scale(1.05);
}
.news-list-item .item-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 130px;
}
.news-list-item .item-title {
  display: block;
  font-size: 17px;
  font-weight: 700;
  color: #1a2e44;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.2s;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-list-item .item-title:hover {
  color: #205aa6;
}
.news-list-item .item-desc {
  font-size: 14px;
  color: #777;
  line-height: 1.7;
  margin: 6px 0 0 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}
.news-list-item .item-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: #999;
  margin-top: 8px;
}
.news-list-item .item-meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.news-list-item .item-category {
  display: inline-block;
  background: #205aa6;
  color: #fff;
  font-size: 11px;
  padding: 2px 10px;
  border-radius: 3px;
  letter-spacing: 0.5px;
}
@media (max-width: 768px) {
  .news-list-item {
    flex-direction: column;
    gap: 12px;
  }
  .news-list-item .item-img {
    width: 100%;
    min-width: 0;
    height: 180px;
  }
  .news-list-item .item-info {
    height: auto;
  }
}
/* 响应式 - 手机 (<=767px) */
@media (max-width: 767px) {
  .journal-news {
    flex-direction: column;
  }
  .journal-news-left {
    width: 100%;
    display: block;
  }
  .journal-news-right {
    width: 100%;
    padding-left: 0;
    padding-top: 14px;
  }
  .journal-slider {
    min-height: 200px;
    aspect-ratio: auto;
  }
}

/* ===== 面包屑美化 ===== */
.breadcrumb-wrap {
  margin-bottom: 18px;
}
.breadcrumb-box {
  background: rgba(255,255,255,0.92);
  border-radius: 6px;
  padding: 10px 20px;
  box-shadow: 0 1px 6px rgba(0,0,0,0.06);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  gap: 6px;
}
.breadcrumb-box .breadcrumb-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: #205aa6;
  color: #fff;
  border-radius: 4px;
  font-size: 14px;
  flex-shrink: 0;
}
.breadcrumb-box .breadcrumb-sep {
  color: #bbb;
  margin: 0 4px;
}
.breadcrumb-box a {
  color: #205aa6;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}
.breadcrumb-box a:hover {
  color: #c0392b;
}
.breadcrumb-box .breadcrumb-current {
  color: #555;
  font-weight: 600;
}

/* ===== 栏目标题装饰 ===== */
.section-title-wrap {
  position: relative;
  padding: 0 28px;
  margin: 0 0 6px 0;
}
.section-title-wrap .section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
}
.section-title-wrap .section-title .title-bar {
  display: inline-block;
  width: 4px;
  height: 24px;
  background: linear-gradient(180deg, #205aa6, #3a89cb);
  border-radius: 2px;
  flex-shrink: 0;
  box-shadow: 0 1px 4px rgba(32,90,166,0.25);
}
.section-title-wrap .section-title .title-text {
  font-size: 20px;
  font-weight: 700;
  color: #1a2e44;
  letter-spacing: 2px;
}
.section-title-wrap .section-title .title-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, #dce3ef 0%, #e8ecf1 50%, transparent 100%);
  margin-left: 6px;
}

/* ===== 统计信息美化 ===== */
.stat-info {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #f6f9fe;
  border: 1px solid #e4ebf5;
  border-radius: 20px;
  padding: 5px 16px 5px 14px;
  font-size: 13px;
  color: #666;
}
.stat-info .stat-icon {
  color: #205aa6;
  font-size: 14px;
}
.stat-info strong {
  color: #205aa6;
  font-weight: 700;
}