BODY {-moz-user-select:none;}
@media print{BODY{display:none;}}
.navbar.navbar-inverse.navbar-fixed-top {
    background: #2874c3 !important;
    border: none !important;
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
    min-height: 64px;
    padding: 0 2rem !important;
    display: flex;
    align-items: center;}
.navbar.navbar-inverse .navbar-brand,
.navbar.navbar-inverse .navbar-nav > li > a {
    color: #fff !important;
    font-family: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
    font-size: 15px;
    letter-spacing: 0.02em;
    transition: background 0.2s ease;}
.navbar.navbar-inverse .navbar-nav > li > a:hover,
.navbar.navbar-inverse .navbar-nav > li > a:focus {
    color: #fff !important;
    background: rgba(255, 255, 255, 0.12) !important;}
.navbar.navbar-inverse .navbar-nav > li.active > a,
.navbar.navbar-inverse .navbar-nav > li.open > a {
    background: rgba(255, 255, 255, 0.16) !important;
    color: #fff !important;}

/* 下拉菜单：展开动画 */
.navbar.navbar-inverse .dropdown-menu {
    display: block;
    visibility: hidden;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
    background: #fff;
    border: none;
    border-top: 2px solid #2874c3;
    border-radius: 0 0 6px 6px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    padding: 6px 0;
    margin-top: 0;}
.navbar.navbar-inverse .dropdown.open > .dropdown-menu {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);}
.navbar.navbar-inverse .dropdown-menu > li > a {
    color: #444 !important;
    font-size: 14px;
    padding: 10px 20px;
    transition: background 0.2s, color 0.2s, padding-left 0.2s;}
.navbar.navbar-inverse .dropdown-menu > li > a:hover,
.navbar.navbar-inverse .dropdown-menu > li > a:focus {
    background: #f0f6fc !important;
    color: #2874c3 !important;
    padding-left: 26px !important;}
.navbar.navbar-inverse .caret {
    border-top-color: rgba(255, 255, 255, 0.85);
    transition: transform 0.25s ease;}
.navbar.navbar-inverse .dropdown.open > a .caret {
    transform: rotate(180deg);}
.navbar.navbar-inverse .navbar-toggle .icon-bar { background: #fff;}
.navbar.navbar-inverse .navbar-toggle { border-color: rgba(255, 255, 255, 0.4);}

/* 手机端：全宽蓝色折叠菜单 */
@media (max-width: 767px) {
    .navbar.navbar-inverse.navbar-fixed-top {
        padding: 0 16px !important;
        min-height: 56px;}
    .navbar.navbar-inverse .container {
        position: relative;
        width: 100%;}
    .navbar.navbar-inverse .navbar-header {
        float: none;
        width: 100%;}
    .navbar.navbar-inverse .navbar-toggle {
        border: none;
        background: transparent;
        border-radius: 0;
        padding: 10px 0 10px 12px;
        margin-top: 8px;
        margin-right: 0;
        float: right;}
    .navbar.navbar-inverse .navbar-toggle:hover,
    .navbar.navbar-inverse .navbar-toggle:focus {
        background: transparent;}
    .navbar.navbar-inverse .navbar-collapse {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        top: 100%;
        width: 100vw;
        border: none;
        background: #2874c3;
        margin: 0;
        padding: 0;
        border-radius: 0;
        box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
        border-top: 1px solid rgba(255, 255, 255, 0.18);
        max-height: calc(100vh - 56px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        z-index: 1000;}
    .navbar.navbar-inverse .navbar-nav.pull-right {
        float: none !important;
        width: 100%;
        margin: 0;}
    .navbar.navbar-inverse .navbar-nav > li {
        float: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.12);}
    .navbar.navbar-inverse .navbar-nav > li:last-child {
        border-bottom: none;}
    .navbar.navbar-inverse .navbar-nav > li > a {
        color: #fff !important;
        padding: 14px 24px !important;
        font-size: 15px;
        text-align: left;}
    .navbar.navbar-inverse .navbar-nav > li > a:hover,
    .navbar.navbar-inverse .navbar-nav > li > a:focus,
    .navbar.navbar-inverse .navbar-nav > li.open > a {
        color: #fff !important;
        background: rgba(255, 255, 255, 0.12) !important;}
    .navbar.navbar-inverse .caret {
        float: right;
        margin-top: 7px;
        margin-right: 2px;
        border-top-color: rgba(255, 255, 255, 0.85);}
    .navbar.navbar-inverse .dropdown.open > a .caret {
        border-top-color: #fff;}
    .navbar.navbar-inverse .dropdown-menu {
        position: static;
        float: none;
        display: none;
        visibility: visible !important;
        opacity: 1 !important;
        transform: none !important;
        box-shadow: none;
        border: none;
        border-radius: 0;
        background: rgba(0, 0, 0, 0.12);
        padding: 0;
        margin: 0;
        min-width: 0;}
    .navbar.navbar-inverse .dropdown.open > .dropdown-menu {
        display: block;}
    .navbar.navbar-inverse .dropdown-menu > li > a {
        color: rgba(255, 255, 255, 0.92) !important;
        padding: 12px 24px 12px 40px !important;
        font-size: 14px;
        border-top: 1px solid rgba(255, 255, 255, 0.08);}
    .navbar.navbar-inverse .dropdown-menu > li > a:hover,
    .navbar.navbar-inverse .dropdown-menu > li > a:focus {
        color: #fff !important;
        background: rgba(255, 255, 255, 0.1) !important;
        padding-left: 44px !important;}
}

header#head {
    margin-top: 64px;
    position: relative;
    width: 100%;
    overflow: hidden;}
header#head .container {
    position: relative;
    z-index: 2;
    max-width: 1170px;}
#bgnav { text-align: center;}
#bgnav img {
    max-width: 100%;
    width: 100%;
    display: block;
    border-radius: 6px;}
.page-breadcrumb-wrap {
  margin-bottom: 24px;
  animation: crumbWrapIn 0.5s ease forwards;}
@keyframes crumbWrapIn {
  from { opacity: 0; transform: translateY(-6px);}
  to { opacity: 1; transform: translateY(0);}
}
.page-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 12px 16px;
  background: #f7fafd;
  border: 1px solid #e3edf7;
  border-radius: 8px;
  border-left: 3px solid #2874c3;
  gap: 4px;}
.page-breadcrumb-item {
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  color: #666;
  animation: crumbItemIn 0.45s ease forwards;
  opacity: 0;}
.page-breadcrumb-item:nth-child(1) { animation-delay: 0.08s;}
.page-breadcrumb-item:nth-child(2) { animation-delay: 0.16s;}
.page-breadcrumb-item:nth-child(3) { animation-delay: 0.24s;}
.page-breadcrumb-item:nth-child(4) { animation-delay: 0.32s;}
.page-breadcrumb-item:nth-child(5) { animation-delay: 0.40s;}
.page-breadcrumb-item:nth-child(n+6) { animation-delay: 0.48s;}
@keyframes crumbItemIn {
  from { opacity: 0; transform: translateX(-10px);}
  to { opacity: 1; transform: translateX(0);}
}
.page-breadcrumb-item:not(:last-child)::after {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  margin: 0 10px;
  border-top: 1.5px solid #b0c4dc;
  border-right: 1.5px solid #b0c4dc;
  transform: rotate(45deg);
  transition: transform 0.25s ease, border-color 0.25s ease;}
.page-breadcrumb-item a {
  color: #2874c3;
  text-decoration: none;
  position: relative;
  padding-bottom: 1px;
  transition: color 0.2s ease;}
.page-breadcrumb-item a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: #2874c3;
  transition: width 0.25s ease;}
.page-breadcrumb-item a:hover {
  color: #1a5a9e;}
.page-breadcrumb-item a:hover::after {
  width: 100%;}
.page-breadcrumb-item.active {
  color: #333;
  font-weight: 500;}
.page-breadcrumb-item:first-child a::before {
  content: '\2302';
  margin-right: 4px;
  font-size: 15px;
  line-height: 1;
  opacity: 0.85;}
@media (max-width: 767px) {
  .page-breadcrumb {
    padding: 10px 14px;}
  .page-breadcrumb-item {
    font-size: 12px;}
  .page-breadcrumb-item:not(:last-child)::after {
    margin: 0 8px;}
}
/* 研究生导师：按引题（专业）分组 · 组内姓名拼音排序 */
.supervisor-list-page {
  animation: supervisorBlockIn 0.35s ease forwards;}
@keyframes supervisorBlockIn {
  from { opacity: 0; transform: translateY(6px);}
  to { opacity: 1; transform: translateY(0);}
}

.supervisor-list-note {
  margin: 0 0 20px;
  padding: 0;
  font-size: 12px;
  line-height: 1.5;
  color: #999;}

.supervisor-major-block {
  margin-bottom: 28px;}
.supervisor-major-block:last-child {
  margin-bottom: 0;}
.supervisor-major-title {
  margin: 0 0 14px;
  padding: 0 0 10px 12px;
  font-size: 17px;
  font-weight: 600;
  color: #222;
  line-height: 1.4;
  border-left: 3px solid #2874c3;
  border-bottom: 1px solid #eef2f6;}

.faculty-name-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;}

.faculty-name-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 10px 14px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.35;
  color: #333;
  text-decoration: none;
  text-align: center;
  word-break: break-all;
  background: #fff;
  border: 1px solid #e4edf6;
  border-radius: 6px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;}
.faculty-name-btn:hover,
.faculty-name-btn:focus {
  color: #2874c3;
  background: #f0f6fc;
  border-color: #b8d4f0;
  box-shadow: 0 4px 12px rgba(40, 116, 195, 0.12);
  transform: translateY(-1px);
  outline: none;}

@media (max-width: 991px) {
  .faculty-name-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;}
}

@media (max-width: 767px) {
  .supervisor-major-title {
    font-size: 16px;
    margin-bottom: 12px;}
  .faculty-name-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;}
  .faculty-name-btn {
    min-height: 42px;
    font-size: 14px;
    padding: 9px 10px;}
}
/* 友情链接：与整站蓝色风格一致 */
.footer1 .widget-body ul.friend-links {
  list-style: none;
  padding: 0;
  margin: 0;}
.footer1 .widget-body ul.friend-links li {
  display: inline-block;
  margin: 0 8px 10px 0;}
.footer1 .widget-body ul.friend-links li a {
  display: inline-block;
  color: #b8cfe8;
  font-size: 12px;
  line-height: 1.4;
  text-decoration: none;
  padding: 5px 14px;
  border: 1px solid rgba(184, 207, 232, 0.35);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.04);
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;}
.footer1 .widget-body ul.friend-links li a:hover,
.footer1 .widget-body ul.friend-links li a:focus {
  color: #fff !important;
  background: rgba(46, 110, 182, 0.45) !important;
  border-color: rgba(120, 170, 230, 0.7) !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);}