@charset "utf-8";
html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
a,
abbr,
acronym,
big,
font,
img,
small,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
tbody,
tfoot,
thead,
tr,
th,
td {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 100%;
}
body {
  line-height: normal;
  background: #fff;
}
html,
body {
  height: 100%;
}
ol,
ul {
  list-style: none;
}
blockquote,
q {
  quotes: none;
}
:focus {
  outline: 0;
}
ins {
  text-decoration: none;
}
del {
  text-decoration: line-through;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
.title-line:before,
.title-line:after {
  display: inline-block;
  position: relative;
  top: -7px;
  content: "";
  width: 160px;
  height: 1.5px;
  background: linear-gradient(90deg, transparent, #ccc, transparent);
}
.title-line:before {
  right: 18px;
}
.title-line:after {
  left: 18px;
}
.home {
  background-image: url("../../images/big6.jpg");
  background-position: top center;
  background-repeat: no-repeat;
  background-size: cover;
  background-color: #000;
  padding: 400px 0;
  position: relative;
}
.home .st-home-unit {
  position: relative;
}
.home .hero-txt {
  color: #fff;
  text-align: center;
}
.home .hero-txt .hero-title {
  font-family: "Oswald", sans-serif;
  color: #fff;
  text-transform: uppercase;
  font-size: 64px;
  line-height: 80px;
  font-weight: 400;
  letter-spacing: 6px;
  word-spacing: 4px;
  margin-bottom: 12px;
  margin-top: 5px;
  padding: 16px 10px;
}
.home .hero-txt .hero-sub-title {
  font-family: "Oswald", sans-serif;
  font-size: 26px;
  letter-spacing: 4px;
  font-weight: 300;
  margin-bottom: 60px;
  opacity: 0.9;
}
.section-title {
  margin-bottom: 56px;
}
.section-title h3 {
  font-family: "Oswald", sans-serif;
  text-transform: uppercase;
  color: #333;
  font-weight: 400;
  letter-spacing: 2px;
  font-size: 26px;
  line-height: 44px;
  display: inline-block;
  clear: both;
  position: relative;
  padding: 0 10px;
}
.section-title p {
  font-family: "Oswald", sans-serif;
  text-transform: uppercase;
  color: #187cc2;
  font-size: 36px;
  line-height: 54px;
  font-weight: 700;
  letter-spacing: 3px;
}
.section-title.st-center {
  text-align: center;
}
.section-title.st-center:before {
  margin: auto;
}
@media (max-width: 768px) {
  .home {
    padding: 120px 0 80px;
  }
  .home .hero-txt .hero-title {
    font-size: 24px;
    line-height: 36px;
    letter-spacing: 3px;
    padding: 10px 5px;
  }
  .home .hero-txt .hero-sub-title {
    font-size: 16px;
    letter-spacing: 2px;
    margin-bottom: 30px;
  }
  .title-line:before,
  .title-line:after {
    width: 50px;
    right: 10px;
    left: 10px;
  }
  .section-title {
    margin-bottom: 28px;
  }
  .section-title h3 {
    font-size: 20px;
    line-height: 32px;
    letter-spacing: 1px;
  }
}
.header {
  width: 100%;
  height: auto;
  padding: 0 8%;
  background: #fff;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.header_fix {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 99999;
  background: #fff;
  box-shadow: 0 1px 12px rgba(0,0,0,0.06);
}
.header .navbar {
  padding: 0 !important;
  margin: 0 !important;
}
.header .navbar-brand img {
  transition: transform 0.2s ease;
}
.header .navbar-brand img:hover {
  transform: scale(1.03);
}
.dropdown-menu {
  min-width: 0;
  padding: 4px 0;
  border: none;
  border-radius: 8px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.1);
}
.dropdown-item {
  padding: 6px 18px;
  font-size: 14px;
  transition: background 0.15s ease;
}
.dropdown-item:hover {
  background: #f0f4f8;
}
.navbar-nav .nav-link {
  font-size: 15px;
  font-weight: 500;
  color: #333;
  letter-spacing: 0.3px;
  transition: color 0.2s ease;
}
.navbar-nav .nav-link:hover {
  color: #187cc2;
}
@media (max-width: 992px) {
  .header {
    padding: 0 3%;
  }
  .header .navbar-brand span {
    font-size: 13px !important;
  }
  .header .navbar-brand img {
    height: 40px !important;
    margin-top: 5px;
  }
  .header .navbar-toggler {
    flex-shrink: 0;
    margin-left: auto;
    margin-right: 0;
    border-color: rgba(0,0,0,0.15);
  }
  .navbar-collapse {
    background: #fff;
    padding: 8px 0;
    border-top: 1px solid #eee;
  }
  .navbar-nav .nav-link {
    padding: 10px 20px;
    font-size: 15px;
    border-bottom: 1px solid #f5f5f5;
  }
  .navbar-nav .nav-link:last-child {
    border-bottom: none;
  }
}
.subscribe_section {
  width: 100%;
  background: #0f1923;
  padding: 48px 0 16px;
}
.footer-center,
.footer-right {
  display: inline-block;
  vertical-align: top;
}
.footer-center {
  margin-top: 0;
  margin-left: 8%;
  width: 42%;
}
.footer-center i {
  background: rgba(255,255,255,0.08);
  color: #fff;
  font-size: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  text-align: center;
  line-height: 38px;
  margin: 10px 14px;
  vertical-align: middle;
  transition: background 0.2s ease;
}
.footer-center i:hover {
  background: rgba(255,255,255,0.15);
}
.footer-center i.fa-envelope {
  font-size: 15px;
  line-height: 36px;
}
.footer-center p {
  display: inline-block;
  color: rgba(255,255,255,0.9);
  vertical-align: middle;
  margin: 0;
  width: 80%;
  font-size: 14px;
  line-height: 1.8;
}
.footer-center p span {
  display: block;
  font-weight: normal;
  font-size: 14px;
  line-height: 2;
}
.footer-center p a {
  color: #64b5f6;
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer-center p a:hover {
  color: #90caf9;
}
.footer-right {
  width: 40%;
}
.footer-company-about {
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
  font-size: 13px;
  font-weight: normal;
  margin: 0;
}
.footer-company-about span {
  display: block;
  color: #fff;
  font-size: 17px;
  font-weight: 600;
  margin-top: 12px;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}
footer.site-footer {
  background: #fafafa;
  padding: 12px 0;
  color: #aaa;
  font-size: 13px;
  text-align: center;
  border-top: 1px solid #eee;
}
footer.site-footer a {
  color: #888;
  transition: color 0.2s ease;
}
footer.site-footer a:hover {
  color: #187cc2;
}
@media (max-width: 992px) and (min-width: 769px) {
  .footer-center,
  .footer-right {
    display: block;
    width: 85%;
    margin: 0 auto 20px;
  }
  .footer-center {
    margin-left: auto;
  }
  .footer-center i {
    font-size: 18px;
    width: 32px;
    height: 32px;
    line-height: 34px;
    margin: 8px 10px;
  }
  .footer-center i.fa-envelope {
    font-size: 14px;
    line-height: 32px;
  }
  .footer-center p {
    width: 75%;
  }
}
@media (max-width: 768px) {
  .subscribe_section {
    padding: 28px 0 12px;
  }
  .footer-center,
  .footer-right {
    display: block;
    width: 90%;
    margin: 0 auto 16px;
  }
  .footer-center {
    margin-left: auto;
  }
  .footer-center i {
    font-size: 18px;
    width: 30px;
    height: 30px;
    line-height: 32px;
    margin: 6px 8px;
  }
  .footer-center i.fa-envelope {
    font-size: 13px;
    line-height: 30px;
  }
  .footer-center p {
    width: 70%;
    font-size: 13px;
  }
  .footer-center p span {
    font-size: 13px;
    line-height: 1.7;
  }
  .footer-right {
    margin-top: 8px;
  }
  .footer-company-about {
    font-size: 12px;
  }
  .footer-company-about span {
    font-size: 15px;
    margin-top: 8px;
    margin-bottom: 10px;
  }
}
.slider {
  padding-top: 90px;
  width: 100%;
  background-color: #187cc2;
  height: auto;
}
.slider-container {
  margin-top: 80px;
}
.slider h2 {
  margin-top: 40px;
  color: #fff;
  font-size: 30px;
  margin-bottom: 20px;
}
.slider p {
  color: #fff;
  margin-bottom: 25px;
}
.slider a {
  font-size: 18px;
  border-radius: 3px;
  border: 1px solid #fff;
  color: #fff;
  padding: 3px;
}
.slider figure {
  box-sizing: border-box;
  position: relative;
  z-index: 1;
/*display: inline-block;
    overflow: hidden;*/
  background: #187cc2;
}
.slider figure img.bigPic {
  box-sizing: border-box;
  position: relative;
  display: block;
  min-height: 100%;
  width: 100%;
  height: 500px;
  opacity: 0.1;
  filter: alpha(opacity=10);
}
.slider figure figcaption {
  box-sizing: border-box;
  padding: 0px;
  color: #fff;
  font-size: 1.25em;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.slider figure figcaption::before,
.slider figure figcaption::after {
  box-sizing: border-box;
  pointer-events: none;
}
@media (max-width: 768px) {
  .slider {
    padding-top: 60px;
  }
  .slider-container {
    margin-top: 20px;
    flex-direction: column;
    text-align: center;
  }
  .slider-container img {
    height: 120px !important;
  }
  .slider h2 {
    font-size: 20px;
    margin-top: 16px;
    margin-bottom: 10px;
  }
  .slider p {
    font-size: 13px;
    margin-bottom: 16px;
  }
  .slider figure img.bigPic {
    height: 280px;
  }
}
.news_section {
  margin: 40px auto;
  max-width: 1200px;
  padding: 0 20px;
  background-color: #fff;
}
.news_section h2 {
  padding: 24px 0;
  font-size: 28px;
  text-align: center;
  font-weight: 300;
  color: #333;
  letter-spacing: 1px;
}
.news_container {
  border: 1px solid #eee;
  border-radius: 8px;
  padding: 24px 28px;
  margin: 0 auto;
  width: 90%;
  background: #fafafa;
}
.article {
  border-bottom: 1px solid #eee;
  padding: 16px 0;
  width: 100%;
  transition: background 0.15s ease;
}
.article:last-child {
  border-bottom: none;
}
.article-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
  gap: 12px;
}
.article-title a {
  font-size: 1.1em;
  font-weight: 500;
  color: #222;
  text-decoration: none;
  flex: 1;
  line-height: 1.5;
  transition: color 0.2s ease;
}
.article-title a:hover {
  color: #187cc2;
}
.article-title p {
  font-size: 0.9em;
  color: #999;
  white-space: nowrap;
  margin: 0;
  flex-shrink: 0;
}
.article-content {
  width: 100%;
  color: #666;
  font-size: 0.95em;
  line-height: 1.6;
}
.article-content p {
  margin: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.pagination {
  margin-top: 16px;
}
.page-link {
  color: #187cc2;
  border-color: #eee;
}
.page-link:hover {
  background: #f0f7ff;
}
.page-item.active .page-link {
  background: #187cc2;
  border-color: #187cc2;
}
@media (max-width: 768px) {
  .news_section {
    margin: 16px 8px;
    padding: 0 8px;
  }
  .news_section h2 {
    font-size: 22px;
    padding: 16px 0;
  }
  .news_container {
    width: 100%;
    padding: 14px 16px;
    border-radius: 6px;
  }
  .article {
    padding: 12px 0;
  }
  .article-title {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
  }
  .article-title a {
    font-size: 1em;
    line-height: 1.5;
  }
  .article-title p {
    font-size: 0.85em;
    color: #aaa;
  }
  .article-content {
    font-size: 0.9em;
  }
}
@charset "utf-8";
.publication_section {
  background: #fff;
  width: 100%;
  padding: 40px 0;
}
.publication_section h2 {
  padding: 0 30px 24px;
  font-size: 35px;
  text-align: center;
  box-sizing: border-box;
  word-spacing: -0.15em;
  font-weight: 300;
}
.publication-container {
  font-size: 20px;
  line-height: 30px;
  font-family: "Roboto", sans-serif;
}
.publication-container a {
  color: #e91e63;
}
.publication-container ul {
  padding: 10px;
}
.book_section {
  background: #fff;
  width: 100%;
  padding: 40px 0;
}
.book_section h2 {
  font-size: 35px;
  text-align: center;
  box-sizing: border-box;
  word-spacing: -0.15em;
  font-weight: 10;
}
.book-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  padding: 24px 0;
}
.book-card {
  display: flex;
  flex-direction: row;
  border: 1px solid #e9ecef;
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  transition: box-shadow 0.2s, transform 0.2s;
}
.book-card:hover {
  box-shadow: 0 6px 20px rgba(0,0,0,0.1);
  transform: translateY(-2px);
}
.book-card-img {
  flex-shrink: 0;
  width: 140px;
  background: #c0e3e7;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
}
.book-card-img img {
  width: 100%;
  height: auto;
  border-radius: 4px;
}
.book-card-body {
  flex: 1;
  padding: 16px;
  display: flex;
  flex-direction: column;
  min-width: 0;
  position: relative;
}
.book-btn-corner {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: none;
  background: #f1f3f5;
  color: #868e96;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s;
  padding: 0;
  line-height: 1;
  z-index: 1;
}
.book-btn-corner:hover {
  background: #dee2e6;
  color: #495057;
}
.book-card-title {
  font-size: 16px;
  font-weight: 600;
  color: #212529;
  margin: 0 0 6px;
  line-height: 1.4;
}
.book-card-author {
  font-size: 13px;
  color: #868e96;
  margin: 0 0 8px;
}
.book-card-author a[href] {
  color: #868e96;
  text-decoration: none;
}
.book-card-author a:hover {
  color: #1a73e8;
  background: rgba(26,115,232,0.06);
  border-bottom-color: rgba(26,115,232,0.35);
}
.book-card-desc {
  font-size: 13px;
  color: #495057;
  line-height: 1.5;
  flex: 1;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  margin: 0 0 12px;
}
.book-card-detail {
  margin: 0 0 12px;
}
.book-card-desc-full {
  font-size: 13px;
  color: #495057;
  line-height: 1.6;
  margin: 0;
}
.book-card-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.book-actions-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.book-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  text-decoration: none !important;
  transition: all 0.15s;
  border: none;
  cursor: pointer;
}
.book-btn-buy {
  background: transparent;
  color: #adb5bd !important;
  border: 1px solid #dee2e6;
  font-size: 11px;
  padding: 4px 10px;
}
.book-btn-buy:hover {
  color: #868e96 !important;
  border-color: #adb5bd;
}
.book-btn-res {
  background: #e8f5e9;
  color: #2e7d32 !important;
}
.book-btn-res:hover {
  background: #c8e6c9;
}
.book-btn-dl {
  background: #5c7cfa;
  color: #fff !important;
}
.book-btn-dl:hover {
  background: #4263eb;
}
@media (max-width: 640px) {
  .book-card {
    flex-direction: column;
  }
  .book-card-img {
    width: 100%;
    height: 180px;
  }
  .book-grid {
    grid-template-columns: 1fr;
  }
}
.pub-filters {
  padding: 14px 24px;
  margin-bottom: 20px;
  background: #f8f9fa;
  border-radius: 8px;
  font-size: 14px;
  line-height: 2.2;
  border: 1px solid #e9ecef;
}
.pub-filter-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}
.pub-filter-info {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}
.pub-filter-label {
  font-weight: 600;
  color: #495057;
  margin-right: 4px;
}
.pub-filter-sep {
  display: inline-block;
  width: 1px;
  height: 20px;
  background: #dee2e6;
  margin: 0 10px;
  vertical-align: middle;
}
.pub-filter-cb {
  margin-right: 10px;
  cursor: pointer;
  user-select: none;
  font-size: 14px;
}
.pub-filter-cb input {
  margin-right: 3px;
  accent-color: #e91e63;
}
.pub-year-select {
  padding: 3px 10px;
  border: 1px solid #ced4da;
  border-radius: 4px;
  font-size: 14px;
  background: #fff;
}
.pub-author-select {
  padding: 3px 10px;
  border: 1px solid #ced4da;
  border-radius: 4px;
  font-size: 14px;
  background: #fff;
  max-width: 180px;
}
.pub-tri-btn {
  display: inline-block;
  padding: 2px 12px;
  margin: 0 3px;
  border: 1.5px solid #adb5bd;
  border-radius: 14px;
  background: #fff;
  color: #6c757d;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
  user-select: none;
  line-height: 1.6;
}
.pub-tri-btn:hover {
  border-color: #868e96;
}
.pub-tri-btn[data-state="1"] {
  background: #d4edda;
  border-color: #28a745;
  color: #155724;
}
.pub-tri-btn[data-state="2"] {
  background: #f8d7da;
  border-color: #dc3545;
  color: #721c24;
  text-decoration: line-through;
}
.pub-badge {
  display: inline-block;
  font-size: 11px;
  padding: 1px 7px;
  margin-left: 5px;
  border-radius: 10px;
  color: #fff;
  vertical-align: middle;
  line-height: 1.6;
  font-weight: 500;
  letter-spacing: 0.3px;
}
.pub-badge-ei {
  background: #2196f3;
}
.pub-badge-sci {
  background: #4caf50;
}
.pub-badge-top {
  background: #ff9800;
}
.pub-badge-北大核心 {
  background: #9c27b0;
}
.pub-badge-soft {
  background: #00897b;
}
.pub-badge-utility {
  background: #78909c;
}
#paper-list,
#patent-list,
#reward-list {
  border: 1px solid #e9ecef;
  border-radius: 10px;
  padding: 8px 4px;
  background: #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}
.pub-item {
  display: flex;
  align-items: flex-start;
  padding: 14px 18px;
  margin: 4px 8px;
  border-radius: 8px;
  transition: background 0.15s, box-shadow 0.15s;
  line-height: 1.6;
}
.pub-item:hover {
  background: #f8f9fa;
}
.pub-item:nth-child(odd) {
  background: #fdfdfe;
}
.pub-item:nth-child(odd):hover {
  background: #f1f3f5;
}
.pub-idx {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 28px;
  margin-right: 14px;
  margin-top: 2px;
  background: #e9ecef;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
  color: #495057;
}
.pub-content {
  flex: 1;
  font-size: 16px;
  line-height: 1.7;
  word-break: break-word;
}
.pub-content a {
  color: #e91e63;
  text-decoration: none;
  transition: color 0.15s;
}
.pub-content a:hover {
  color: #c2185b !important;
  text-decoration: underline;
}
.pub-title-line {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
  margin-bottom: 4px;
}
.pub-meta-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-top: 2px;
}
.pub-authors {
  font-size: 13px;
  color: #868e96;
  line-height: 1.5;
  margin-right: 4px;
}
.pub-authors strong a[href] {
  color: #e8590c;
  font-weight: 700;
}
.pub-authors a[href] {
  font-size: 13px;
  color: #868e96;
  line-height: 1.5;
  margin-right: 4px;
}
.pub-authors a:hover {
  color: #1a73e8;
  background: rgba(26,115,232,0.06);
  border-bottom-color: rgba(26,115,232,0.35);
}
.pub-journal {
  font-size: 13px;
  color: #5c7cfa;
  font-style: italic;
  line-height: 1.5;
  margin-right: 4px;
}
.pub-year {
  display: inline-block;
  margin-left: 8px;
  font-size: 12px;
  color: #868e96;
  vertical-align: middle;
}
.pub-summary {
  font-size: 13px;
  color: #868e96;
}
.pub-footer {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  padding: 10px 0 4px;
  flex-wrap: wrap;
}
.pub-size-row {
  display: flex;
  align-items: center;
  gap: 6px;
}
.pub-size-label {
  font-size: 13px;
  color: #868e96;
}
.pub-size-select {
  padding: 2px 6px;
  border: 1px solid #dee2e6;
  border-radius: 4px;
  font-size: 13px;
  color: #495057;
  background: #fff;
  cursor: pointer;
}
.pub-empty {
  text-align: center;
  padding: 40px 0;
  color: #adb5bd;
  font-size: 15px;
}
.pub-pager {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4px;
  padding: 12px 0 8px;
  flex-wrap: wrap;
}
.pub-pager-btn {
  min-width: 34px;
  height: 34px;
  padding: 0 8px;
  border: 1px solid #dee2e6;
  border-radius: 6px;
  background: #fff;
  color: #495057;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.15s;
}
.pub-pager-btn:hover:not([disabled]):not(.active) {
  background: #e9ecef;
  border-color: #adb5bd;
}
.pub-pager-btn.active {
  background: #e91e63;
  border-color: #e91e63;
  color: #fff;
  font-weight: 600;
}
.pub-pager-btn[disabled] {
  opacity: 0.4;
  cursor: not-allowed;
}
.pub-pager-dots {
  padding: 0 4px;
  color: #adb5bd;
}
@media (max-width: 768px) {
  .publication_section {
    padding: 20px 0;
  }
  .publication_section h2 {
    font-size: 24px;
    padding: 16px 10px;
  }
  .pub-filters {
    padding: 10px 12px;
    margin-bottom: 12px;
    line-height: 2;
  }
  .pub-filter-row {
    gap: 4px;
  }
  .pub-filter-label {
    font-size: 12px;
    margin-right: 2px;
  }
  .pub-filter-sep {
    display: none;
  }
  .pub-filter-cb {
    font-size: 12px;
    margin-right: 6px;
  }
  .pub-year-select,
  .pub-author-select {
    font-size: 12px;
    padding: 2px 6px;
    max-width: 120px;
  }
  .pub-tri-btn {
    padding: 1px 8px;
    font-size: 11px;
    margin: 0 2px;
  }
  .pub-filter-info {
    margin-left: 0;
    width: 100%;
    justify-content: flex-end;
  }
  #paper-list,
  #patent-list,
  #reward-list {
    padding: 4px 0;
    border-radius: 6px;
  }
  .pub-item {
    padding: 10px 10px;
    margin: 2px 4px;
  }
  .pub-idx {
    width: 28px;
    height: 24px;
    margin-right: 8px;
    font-size: 11px;
  }
  .pub-content {
    font-size: 14px;
    line-height: 1.5;
  }
  .pub-title-line {
    font-size: 14px;
    margin-bottom: 2px;
  }
  .pub-meta-line {
    gap: 4px;
  }
  .pub-authors {
    font-size: 12px;
  }
  .pub-journal {
    font-size: 12px;
  }
  .pub-year {
    font-size: 11px;
    margin-left: 4px;
  }
  .pub-badge {
    font-size: 10px;
    padding: 0px 5px;
    margin-left: 3px;
  }
  .pub-footer {
    gap: 8px;
    padding: 6px 0 2px;
  }
  .pub-pager {
    gap: 2px;
    padding: 8px 0 4px;
  }
  .pub-pager-btn {
    min-width: 28px;
    height: 28px;
    padding: 0 5px;
    font-size: 12px;
  }
  .pub-summary {
    font-size: 12px;
  }
  .pub-size-label {
    font-size: 12px;
  }
  .pub-size-select {
    font-size: 12px;
  }
  .book_section {
    padding: 30px 0;
  }
  .book_section h2 {
    font-size: 24px;
  }
}
@charset "utf-8";
.research_section {
  margin-top: 40px;
  padding: 0 20px;
}
.research_section h2 {
  padding: 24px 0;
  font-size: 28px;
  text-align: center;
  font-weight: 300;
  color: #333;
  letter-spacing: 1px;
}
.research-container {
  font-size: 16px;
  line-height: 1.75;
  font-family: "Roboto", sans-serif;
  color: #444;
  max-width: 1100px;
  margin: 0 auto;
}
.research-container span,
.research-container strong span,
.research-container p span,
.research-container li span {
  font-size: 16px !important;
}
.research-container a {
  color: #187cc2 !important;
  text-decoration: none;
  transition: color 0.2s ease;
}
.research-container a:hover {
  color: #1565c0 !important;
}
.research-container ul {
  padding: 10px 20px;
}
@media (max-width: 768px) {
  .research_section {
    margin-top: 16px;
    padding: 0 8px;
  }
  .research_section h2 {
    font-size: 22px;
    padding: 16px 0;
  }
  .research-container {
    font-size: 15px !important;
    line-height: 1.6;
  }
  .research-container span,
  .research-container strong span,
  .research-container p span,
  .research-container li span {
    font-size: 14px !important;
  }
}
.page-about {
  font-size: 14px;
  line-height: 26px;
  word-spacing: 2px;
  -webkit-font-smoothing: antialiased;
}
.page-about p {
  margin-bottom: 26px;
}
.page-about a {
  text-decoration: none !important;
  transition: color 0.3s;
}
.page-about a:hover {
  color: #4c4c4c;
}
.page-about h1,
.page-about h2,
.page-about h3,
.page-about h4,
.page-about h5,
.page-about h6 {
  font-family: "Oswald", sans-serif;
  color: #4c4c4c;
  letter-spacing: 1px;
  font-weight: 400;
}
.st-feature {
  text-align: center;
}
.st-feature .st-feature-title {
  display: block;
  font-family: "Oswald", sans-serif;
  letter-spacing: 1px;
  font-weight: 400;
  color: #4c4c4c;
}
.st-feature .st-feature-degree {
  color: #4c4c4c;
}
.st-feature .st-feature-work {
  color: #4c4c4c;
}
.st-feature img {
  width: 160px;
  border: 5px solid #187cc2;
}
.st-feature strong {
  font-size: 18px;
  margin-bottom: 0;
  margin-top: 10px;
}
.student img {
  width: 150px;
  height: 150px;
  border-radius: 100px;
}
.gallery {
  max-width: 1200px;
  margin: 40px auto;
  padding: 0 16px;
}
.gallery-sizer,
.gallery-item {
  width: 19%;
}
.gallery-item {
  margin-bottom: 16px;
  box-sizing: border-box;
  padding: 8px;
  transition: box-shadow 0.2s;
}
.gallery-item img {
  width: 100%;
  height: auto;
  border-radius: 14px;
  display: block;
  box-shadow: 0 2px 8px rgba(0,0,0,0.07);
  background: #fff;
}
.gallery-item img:hover {
  transform: scale(1.08);
  z-index: 2;
  box-shadow: 0 6px 30px rgba(0,0,0,0.16);
}
.gallery-item img,
.img-modal-img {
  cursor: zoom-in;
}
.img-modal {
  position: fixed;
  z-index: 100000;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.img-modal-bg {
  position: fixed;
  left: 0;
  top: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0,0,0,0.28);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: background 0.2s, backdrop-filter 0.3s;
  cursor: zoom-out;
}
.img-modal-img {
  position: relative;
  max-width: 80vw;
  max-height: 80vh;
  border-radius: 20px;
  box-shadow: 0 8px 48px rgba(0,0,0,0.36);
  opacity: 0;
  transform: scale(0.7);
  transition: transform 0.35s cubic-bezier(0.42, 1.67, 0.48, 0.91), opacity 0.28s cubic-bezier(0.42, 1.67, 0.48, 0.91);
  cursor: zoom-out;
  pointer-events: auto;
}
.img-modal-img.show {
  opacity: 1;
  transform: scale(1);
}
.img-modal-img.hide {
  opacity: 0;
  transform: scale(0.7);
  transition: transform 0.23s cubic-bezier(0.85, -0.04, 0.8, 0.96), opacity 0.17s;
}
#team-timeline-root {
  margin: 40px auto 0 auto;
  background: rgba(255,255,255,0.19);
  border-radius: 20px;
  box-shadow: 0 6px 30px rgba(20,36,50,0.09);
  padding: 36px 42px 30px 42px;
  min-width: 320px;
  overflow-y: auto;
  max-height: 500px;
}
.timeline-title-main {
  text-align: center;
  margin-bottom: 28px;
  color: #273246;
  letter-spacing: 2px;
  font-size: 1.38em;
  font-weight: 600;
}
.timeline-alt {
  position: relative;
  list-style: none;
  padding: 0;
  margin: 0;
}
.timeline-alt::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: 4px;
  height: 100%;
  background: #e8eaf0;
  transform: translateX(-50%);
  z-index: 1;
  border-radius: 3px;
}
.timeline-item {
  position: relative;
  width: 50%;
  padding: 0 0 28px;
  box-sizing: border-box;
}
.timeline-item.left {
  left: 0;
  margin-top: 0;
}
.timeline-item.left:not(:first-child) {
  margin-top: -5%;
}
.timeline-item.right {
  left: 50%;
  margin-top: -5%;
}
.timeline-content-card {
  position: relative;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 2px 14px rgba(65,85,120,0.07);
  padding: 16px 20px;
  margin: 0 20px;
  min-height: 80px;
  z-index: 2;
  transition: box-shadow 0.18s;
  border-left: 4px solid #d6e4ff;
}
.timeline-item.right .timeline-content-card {
  border-left: none;
  border-right: 4px solid #d6e4ff;
}
.timeline-date {
  display: block;
  color: #81a2e6;
  font-size: 0.98em;
  font-weight: 600;
  margin-bottom: 2px;
  letter-spacing: 1px;
}
.timeline-title {
  font-size: 1.16em;
  font-weight: bold;
  color: #1c2842;
  margin-bottom: 6px;
}
.timeline-desc {
  font-size: 1em;
  color: #49516b;
  margin-top: 2px;
}
.timeline-subtitle {
  font-size: 0.96em;
  color: #a0a4af;
  margin-bottom: 5px;
}
.timeline-thumbs {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}
.timeline-img-thumb,
.timeline-thumb {
  display: block;
  max-width: 120px;
  width: 38px;
  height: 38px;
  object-fit: cover;
  border-radius: 9px;
  margin-top: 7px;
  box-shadow: 0 1px 8px rgba(60,80,110,0.11);
  cursor: pointer;
  border: 1px solid #edeef0;
  transition: transform 0.13s;
}
.timeline-thumb:hover,
.timeline-img-thumb:hover {
  transform: scale(1.22);
  z-index: 2;
}
.timeline-item::after {
  content: '';
  position: absolute;
  top: 32px;
  width: 18px;
  height: 18px;
  background: #fff;
  border: 4px solid #81a2e6;
  border-radius: 50%;
  z-index: 4;
}
.timeline-item.left::after {
  right: -9px;
}
.timeline-item.right::after {
  left: -9px;
}
.thumb-popup {
  display: none;
  position: fixed;
  left: 50%;
  top: 53%;
  transform: translate(-50%, -50%);
  z-index: 19999;
  background: rgba(255,255,255,0.98);
  border-radius: 13px;
  box-shadow: 0 4px 40px rgba(80,90,120,0.18);
  padding: 12px;
  max-width: 70vw;
  max-height: 70vh;
  align-items: center;
  justify-content: center;
}
.thumb-popup.active {
  display: flex;
}
.thumb-popup img {
  max-width: 56vw;
  max-height: 56vh;
  border-radius: 10px;
}
.classic-quote-bar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  border-radius: 14px;
  background: linear-gradient(90deg, #fff, rgba(255,223,153,0.8), #fff);
  min-height: 2.1em;
  gap: 12px;
  font-size: 1.13em;
  color: #505255;
  transition: background 0.3s ease;
  margin: 20px auto;
}
.classic-quote {
  font-weight: 500;
  font-style: italic;
  letter-spacing: 0.5px;
  line-height: 1.4;
  white-space: pre-line;
}
.btn-change-quote {
  background: none;
  border: none;
  padding: 4px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease;
}
.btn-change-quote:hover {
  background: rgba(200,200,200,0.3);
}
.btn-change-quote i {
  font-size: 20px;
  color: #187cc2;
}
.classic-quote-bar:hover {
  background: linear-gradient(90deg, #fff, rgba(255,215,100,0.9), #fff);
}
.contact {
  background-color: #187cc2;
  color: #fff;
  padding: 50px 0;
}
address {
  font-size: 18px;
}
#xuanfu {
  position: fixed;
  display: flex;
  flex-direction: column;
  justify-content: center;
  right: 0;
  top: 40%;
  background: #187cc2;
  z-index: 100;
  padding: 20px 4px 4px;
}
#xuanfu * {
  color: #fff;
}
#xuanfu *:hover {
  cursor: pointer;
}
#xuanfu a {
  padding: 10px 0;
  display: block;
  background: none;
}
#xuanfu i {
  font-size: 34px;
  text-align: center;
  margin: 0 auto;
  display: block;
  color: #fff;
}
#xuanfu p {
  font-size: 12px;
  color: #fff;
  text-align: center;
  display: block;
  margin-bottom: 10px;
}
.code {
  width: 120px;
  position: fixed;
  right: -52px;
  background: #187cc2;
  transition: all 1s;
  padding: 0.6%;
  z-index: 100;
}
.code img {
  width: 100%;
}
.code_parent .youyi {
  right: 68px;
}
@media (max-width: 1200px) and (min-width: 992px) {
  .professor {
    gap: 0;
  }
  .professor .col-6 {
    flex: 0 0 200px;
    max-width: 200px;
  }
  .st-feature img {
    width: 140px;
    border-width: 3px;
  }
  .student img {
    width: 120px;
    height: 120px;
  }
  .service {
    padding: 60px 0;
  }
}
@media (max-width: 992px) and (min-width: 769px) {
  .professor {
    gap: 0;
  }
  .professor .col-6 {
    flex: 0 0 200px;
    max-width: 200px;
  }
  .st-feature img {
    width: 140px;
    border-width: 3px;
  }
  .student img {
    width: 90px;
    height: 90px;
  }
  .service {
    padding: 60px 0;
  }
}
@media (max-width: 768px) {
  .page-about .home {
    padding: 160px 0 80px;
    background-attachment: scroll;
  }
  .page-about .home .hero-txt .hero-title {
    font-size: 28px;
    line-height: 40px;
    letter-spacing: 3px;
    padding: 10px 5px;
  }
  .page-about .home .hero-txt .hero-sub-title {
    font-size: 16px;
    letter-spacing: 2px;
    margin-bottom: 30px;
  }
  .page-about .section-title {
    margin-bottom: 30px;
  }
  .page-about .section-title h3 {
    font-size: 20px;
    line-height: 32px;
    letter-spacing: 1px;
  }
  .page-about .section-title p {
    font-size: 24px;
    line-height: 36px;
    letter-spacing: 1px;
  }
  .service {
    padding: 40px 0;
  }
  .st-feature img {
    width: 120px;
    border-width: 3px;
  }
  .st-feature strong {
    font-size: 15px;
  }
  .student img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
  }
  .contact {
    padding: 30px 0;
  }
  address {
    font-size: 14px;
  }
  .classic-quote-bar {
    font-size: 0.95em;
    gap: 8px;
    padding: 8px;
  }
  #xuanfu {
    display: none !important;
  }
  .code {
    display: none !important;
  }
  #team-timeline-root {
    padding: 18px 10px;
  }
  .gallery-sizer,
  .gallery-item {
    width: 45%;
  }
}
@media (max-width: 700px) {
  .timeline-alt::before {
    left: 12px;
  }
  .timeline-item,
  .timeline-item.left,
  .timeline-item.right {
    width: 100%;
    left: 0;
  }
  .timeline-content-card {
    margin: 0 0 0 36px;
  }
  .timeline-item.right .timeline-content-card {
    margin: 0 0 0 36px;
  }
  .timeline-item::after {
    left: 0;
    right: auto;
  }
}
@media (max-width: 640px) {
  #team-timeline-root {
    padding: 18px 2vw;
  }
  .timeline-img-thumb,
  .timeline-thumb {
    max-width: 98vw;
  }
  .thumb-popup img {
    max-width: 95vw;
    max-height: 48vh;
  }
}
@media (max-width: 600px) {
  .gallery-sizer,
  .gallery-item {
    width: 90%;
  }
}
@charset "utf-8";
.profile-hero {
  background: linear-gradient(135deg, #1565c0 0%, #0d47a1 100%);
  color: #fff;
  padding: 8px 0;
  margin-top: 80px;
  text-align: center;
}
.profile-card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
  padding: 32px 24px;
  text-align: left;
  margin-bottom: 32px;
  position: sticky;
  top: 90px;
}
.profile-avatar {
  position: relative;
  width: 180px;
  height: 180px;
  margin: 0 auto 16px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid #e3f2fd;
  box-shadow: 0 2px 12px rgba(0,0,0,0.1);
}
.profile-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.3s;
}
.profile-avatar-prev,
.profile-avatar-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(0,0,0,0.35);
  color: #fff;
  border: none;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s;
  z-index: 2;
}
.profile-avatar:hover .profile-avatar-prev,
.profile-avatar:hover .profile-avatar-next {
  opacity: 1;
}
.profile-avatar-prev {
  left: 4px;
}
.profile-avatar-next {
  right: 4px;
}
.profile-avatar-dots {
  position: absolute;
  bottom: 6px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 4px;
  z-index: 2;
}
.profile-avatar-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  cursor: pointer;
  transition: background 0.2s;
}
.profile-avatar-dot.active {
  background: #fff;
}
.profile-name {
  font-size: 24px;
  font-weight: 700;
  color: #333;
  margin: 0 0 4px;
  text-align: center;
}
.profile-name-en {
  font-size: 15px;
  color: #999;
  margin: 0 0 8px;
  text-align: center;
}
.profile-degree {
  font-size: 15px;
  color: #666;
  margin: 0 0 8px;
  text-align: center;
}
.profile-work {
  font-size: 14px;
  color: #777;
  margin: 0 0 16px;
  text-align: center;
}
.profile-work i {
  color: #1565c0;
  margin-right: 6px;
}
.profile-info-list {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid #f0f0f0;
}
.profile-info-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 6px 0;
  font-size: 14px;
  color: #555;
  line-height: 1.5;
}
.profile-info-item i {
  color: #1565c0;
  flex-shrink: 0;
  margin-top: 3px;
  width: 16px;
  text-align: center;
}
.profile-info-label {
  color: #999;
  flex-shrink: 0;
  min-width: 50px;
}
.profile-info-value {
  color: #333;
  word-break: break-word;
}
.profile-links {
  margin-top: 16px;
}
.profile-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  border-radius: 20px;
  background: #e3f2fd;
  color: #1565c0;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.2s;
}
.profile-link-btn:hover {
  background: #1565c0;
  color: #fff;
}
.profile-main {
  padding: 32px 0 60px;
  background: #fff;
  min-height: 60vh;
}
body:has(.profile-main) {
  background: #fff !important;
  background-image: none !important;
  color: #444;
}
.profile-section {
  margin-bottom: 32px;
}
.profile-section-title {
  font-size: 20px;
  font-weight: 600;
  color: #333;
  margin: 0 0 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid #e3f2fd;
  display: flex;
  align-items: center;
  gap: 8px;
}
.profile-section-title i {
  color: #1565c0;
}
.profile-count {
  display: inline-block;
  background: #e3f2fd;
  color: #1565c0;
  font-size: 13px;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 12px;
  margin-left: 4px;
}
.profile-empty {
  color: #999;
  font-size: 15px;
  padding: 16px 0;
}
.profile-edu-timeline {
  position: relative;
  padding-left: 24px;
}
.profile-edu-timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: #e3f2fd;
}
.profile-edu-item {
  position: relative;
  padding-bottom: 20px;
}
.profile-edu-item:last-child {
  padding-bottom: 0;
}
.profile-edu-dot {
  position: absolute;
  left: -24px;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid #1565c0;
  z-index: 1;
}
.profile-edu-item:first-child .profile-edu-dot {
  background: #1565c0;
}
.profile-edu-content {
  padding-left: 4px;
}
.profile-edu-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 4px;
}
.profile-edu-level {
  display: inline-block;
  background: #e3f2fd;
  color: #1565c0;
  font-size: 13px;
  font-weight: 600;
  padding: 2px 12px;
  border-radius: 10px;
}
.profile-edu-time {
  font-size: 13px;
  color: #999;
}
.profile-edu-school {
  font-size: 15px;
  font-weight: 600;
  color: #333;
  line-height: 1.6;
}
.profile-edu-college {
  font-size: 14px;
  color: #666;
  line-height: 1.5;
}
.profile-pub-list {
  border: 1px solid #e9ecef;
  border-radius: 10px;
  padding: 8px 4px;
  background: #fff;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}
.profile-list {
  padding-left: 20px;
  margin: 0;
}
.profile-list li {
  padding: 4px 0;
  font-size: 15px;
  color: #444;
  line-height: 1.6;
}
.profile-other-content {
  font-size: 15px;
  color: #444;
  line-height: 1.7;
}
@media (max-width: 768px) {
  .profile-hero {
    padding: 6px 0;
  }
  .profile-card {
    position: static;
    padding: 20px 16px;
    margin-bottom: 20px;
  }
  .profile-avatar {
    width: 120px;
    height: 120px;
  }
  .profile-name {
    font-size: 20px;
  }
  .profile-name-en {
    font-size: 13px;
  }
  .profile-degree {
    font-size: 13px;
  }
  .profile-work {
    font-size: 13px;
  }
  .profile-main {
    padding: 20px 0 40px;
  }
  .profile-section {
    margin-bottom: 20px;
  }
  .profile-section-title {
    font-size: 17px;
  }
  .profile-edu-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .profile-pub-list {
    padding: 6px 2px;
    overflow-x: auto;
  }
  .profile-link-btn {
    padding: 6px 14px;
    font-size: 13px;
  }
  .profile-info-item {
    font-size: 13px;
    gap: 6px;
  }
  .profile-list li {
    font-size: 14px;
  }
  .profile-other-content {
    font-size: 14px;
  }
}
:root {
  --sol-primary: #187cc2;
  --sol-primary-dark: #1565c0;
  --sol-dark: #1a1d20;
  --sol-text: #333;
  --sol-text-light: #666;
  --sol-bg-light: #fafafa;
  --sol-bg-gray: #f3f3f3;
  --sol-border: #eee;
  --sol-radius: 8px;
  --sol-transition: 0.3s ease;
}
html {
  scrollbar-width: thin;
  scrollbar-color: var(--sol-primary) rgba(0,0,0,0.08);
}
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: rgba(0,0,0,0.05);
}
::-webkit-scrollbar-thumb {
  background: var(--sol-primary);
  border-radius: 4px;
}
.tl-fadeInLeft {
  animation: fadeInLeft 0.6s both;
}
.tl-fadeInRight {
  animation: fadeInRight 0.6s both;
}
.tl-fadeInUp {
  animation: fadeInUp 0.6s both;
}
@media (min-width: 992px) {
  .page-solutions .container {
    max-width: 1200px;
    padding: 0;
  }
}
.page-solutions section {
  padding-top: 48px;
}
.page-solutions h2 {
  padding-top: 40px;
  margin-bottom: 24px;
  font-weight: 300;
  letter-spacing: 0.5px;
}
.page-solutions p {
  font-size: 1.1em;
  line-height: 1.7;
}
.page-solutions .main {
  background-repeat: no-repeat;
  background-size: cover;
  background-color: #000;
  background-attachment: scroll;
  padding: 200px 0;
  position: relative;
  display: flex;
  align-items: center;
  min-height: 60vh;
}
.page-solutions .main::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.55) 100%);
  pointer-events: none;
}
.page-solutions .introduction {
  position: relative;
  z-index: 1;
  margin: 0 auto;
  width: 80%;
  color: #fff;
  text-align: center;
}
.page-solutions .introduction .title {
  font-size: 56px;
  font-weight: 300;
  margin-bottom: 24px;
  letter-spacing: 2px;
}
.page-solutions .introduction h1 {
  font-weight: 300;
  opacity: 0.9;
  letter-spacing: 1px;
}
.page-solutions .introduction h3 {
  font-weight: 300;
  opacity: 0.85;
}
.page-solutions .introduction .btg {
  margin-top: 40px;
}
.page-solutions .introduction .btg .btn {
  padding: 10px 32px;
  border-radius: 6px;
  font-weight: 500;
  letter-spacing: 0.5px;
  transition: all var(--sol-transition);
  margin: 0 4px;
}
.page-solutions .introduction .btg .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}
.page-solutions .example,
.page-solutions .example2,
.page-solutions .example3,
.page-solutions .example4 {
  text-align: center;
  padding-bottom: 64px;
}
.page-solutions .example {
  background: var(--sol-bg-light);
}
.page-solutions .example2 {
  background: #fff;
}
.page-solutions .example3 {
  background: #e8e8e8;
}
.page-solutions .example4 {
  background: var(--sol-dark);
  color: #fff;
}
.page-solutions .functions {
  text-align: center;
  padding-bottom: 24px;
}
.page-solutions .functions .ppt-img {
  float: right;
  display: flex;
  align-items: center;
  flex-direction: row-reverse;
  height: 500px;
  width: 800px;
}
.page-solutions .functions .caption {
  margin-top: 20%;
  width: 50%;
  margin-left: 5%;
  padding-left: 0;
}
.page-solutions .functions .carousel-item {
  height: 540px;
}
.page-solutions .functions h5 {
  font-size: 22px;
  font-weight: 500;
  color: var(--sol-text);
  margin-bottom: 12px;
}
.page-solutions .functions .caption p {
  color: var(--sol-text-light);
  line-height: 1.8;
}
.page-solutions .inksccape {
  margin: auto;
  text-align: center;
  background: var(--sol-bg-gray);
  padding-bottom: 64px;
}
.page-solutions .inksccape-img {
  width: 100%;
  border-radius: var(--sol-radius);
}
.page-solutions .carousel-item .inksccape-img,
.page-solutions .carousel-item .container img {
  width: 100%;
  height: 480px;
  object-fit: contain;
}
.page-solutions .models {
  background-color: #fff;
  width: 120px;
  padding: 0;
  transition: transform var(--sol-transition);
}
.page-solutions .models:hover {
  transform: scale(1.08);
}
.page-solutions .model-title {
  font-size: 1.1em;
  margin: 0 auto;
  padding: 8px 0;
  width: 120px;
  color: var(--sol-text);
}
.page-solutions .carousel {
  padding-top: 32px;
  padding-bottom: 48px;
}
.page-solutions .carousel-inner img {
  width: 100%;
  height: auto;
}
.page-solutions .carousel-indicators {
  bottom: 0;
  margin-bottom: 8px;
}
.page-solutions .carousel-indicators button {
  height: 4px;
  border-radius: 2px;
  background-color: var(--sol-primary);
  opacity: 0.4;
  transition: opacity var(--sol-transition);
}
.page-solutions .carousel-indicators .active {
  opacity: 1;
}
.page-solutions .carousel-arrows {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 2;
}
.page-solutions .carousel-arrows .container {
  position: relative;
  height: 100%;
}
.page-solutions .carousel-control-prev,
.page-solutions .carousel-control-next {
  pointer-events: auto;
  width: 40px;
  height: 40px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.25);
  border-radius: 50%;
  opacity: 0.7;
  transition: opacity var(--sol-transition);
}
.page-solutions .carousel-control-prev:hover,
.page-solutions .carousel-control-next:hover {
  opacity: 1;
  background: rgba(0,0,0,0.45);
}
.page-solutions .carousel-control-prev {
  left: -16px;
}
.page-solutions .carousel-control-next {
  right: -16px;
}
.page-solutions .feature_section {
  margin-top: 40px;
}
.page-solutions .feature_section h2 {
  padding: 24px;
  font-size: 28px;
  text-align: center;
  font-weight: 300;
  letter-spacing: 1px;
  color: var(--sol-text);
}
.page-solutions .feature_container {
  width: 100%;
  background-color: var(--sol-primary);
}
.page-solutions .feature_section_content {
  background-color: #373d41;
  max-width: 100%;
  width: 100%;
}
.page-solutions .feature_grid {
  overflow: hidden;
  margin: 0;
  width: 100%;
  list-style: none;
  text-align: center;
  background-color: #fff;
}
.page-solutions .feature_grid figure {
  box-sizing: border-box;
  position: relative;
  z-index: 1;
  display: inline-block;
  overflow: hidden;
  margin: -0.135em;
  background: var(--sol-primary);
  text-align: center;
  cursor: pointer;
}
.page-solutions .feature_grid figure img.bigPic {
  display: block;
  min-height: 100%;
  width: 100%;
  height: 394px;
  object-fit: cover;
  opacity: 0.7;
  transition: opacity 0.4s ease, transform 0.4s ease;
  transform: scale(1.1);
}
.page-solutions .feature_grid figure figcaption {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding: 22px;
  color: #fff;
  font-size: 1.25em;
  backface-visibility: hidden;
}
.page-solutions .feature_grid figure a {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  text-indent: 200%;
  font-size: 0;
  opacity: 0;
}
.page-solutions .feature_grid figure h2 {
  word-spacing: -0.15em;
  color: #fff;
  font-weight: 300;
}
.page-solutions .feature_grid figure h2 span {
  font-weight: 800;
}
.page-solutions .feature_grid figure h2,
.page-solutions .feature_grid figure p {
  margin: 0;
}
.page-solutions .feature_grid figure p {
  line-height: 1.4;
  letter-spacing: 2px;
  font-size: 68.5%;
  color: #fff;
}
.page-solutions figure.effect-ruby {
  background-color: #373d41;
}
.page-solutions figure.effect-ruby:hover {
  background-color: #2977ae;
}
.page-solutions figure.effect-ruby img.bigPic {
  opacity: 0.6;
  transition: opacity 0.4s ease, transform 0.4s ease;
  transform: scale(1.15);
}
.page-solutions figure.effect-ruby:hover img.bigPic {
  opacity: 0.15;
  transform: scale(1);
}
.page-solutions figure.effect-ruby h2 {
  margin-top: 20%;
  padding-bottom: 10px;
  transition: transform 0.4s ease;
  transform: translate3d(0, 0, 0);
}
.page-solutions figure.effect-ruby:hover h2 {
  transform: translate3d(0, -180px, 0);
}
.page-solutions figure.effect-ruby h2::after {
  position: absolute;
  text-align: center;
  bottom: 0;
  left: 30%;
  width: 40%;
  height: 2px;
  background: rgba(255,255,255,0.6);
  content: '';
  transition: width 0.3s ease, left 0.3s ease;
}
.page-solutions figure.effect-ruby:hover h2::after {
  width: 60%;
  left: 20%;
}
.page-solutions figure.effect-ruby h3 {
  margin-top: 10%;
  padding-bottom: 10px;
  transition: transform 0.4s ease;
  transform: translate3d(0, 0, 0);
}
.page-solutions figure.effect-ruby:hover h3 {
  transform: translate3d(0, -100px, 0);
}
.page-solutions figure.effect-ruby p.checkDetail {
  text-align: center;
  margin: 2em 0 0 0;
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.4s ease;
  transform: translate3d(0, 0, 0) scale(1.1);
}
.page-solutions figure.effect-ruby:hover p.checkDetail {
  opacity: 1;
  transform: translate3d(0, -80px, 0) scale(1);
}
.page-solutions .plink {
  padding: 6px 25px;
  font-size: 130%;
  border: 1px solid #fff;
  border-radius: 6px;
  transition: background var(--sol-transition), color var(--sol-transition);
}
.page-solutions .plink:hover {
  background: rgba(255,255,255,0.15);
}
.page-solutions .tool-container {
  z-index: 1;
  width: 1000px;
  margin: 70px auto;
  padding: 40px;
  background: rgba(255,255,255,0.82);
  border: 1px solid #fff;
  box-shadow: 0 0 80px rgba(0,0,0,0.2);
}
.page-solutions .tool-container h2 {
  font-size: 1.05em;
  font-weight: normal;
}
.page-solutions .tool-container h3 {
  margin-top: 4px;
  margin-bottom: 4px;
  font-family: "微软雅黑", sans-serif;
  text-transform: uppercase;
}
.page-solutions .tool-container p {
  display: block;
  font-family: "微软雅黑", sans-serif;
}
.page-solutions img.enlarge {
  transition: all 0.3s linear;
}
.page-solutions img.enlarge:hover {
  transform: scale(2);
  transition: all 0.4s linear;
}
.page-solutions .timeline {
  position: relative;
  overflow: auto;
  width: 100%;
  margin-top: 40px;
}
.page-solutions .timeline hr {
  margin: 0 0 20px 0;
}
.page-solutions .timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  height: 100%;
  width: 4px;
  background-color: #5b5555;
}
.page-solutions .timeline h2 {
  margin: 0 auto;
  width: 130px;
  color: #fff;
  background: #5b5555;
  text-align: center;
  font-size: 30px;
  position: relative;
  z-index: 2;
}
.page-solutions .timeline h3 {
  color: inherit;
  font-weight: 300;
}
.page-solutions .timeline .timeline-items {
  list-style-type: none;
  overflow: hidden;
  padding-top: 110px;
  padding-left: 0;
}
.page-solutions .timeline .timeline-items .timeline-item {
  position: relative;
  margin-bottom: 100px;
  left: -10px;
  padding: 20px;
  width: 45%;
  background-color: var(--tl-base);
  color: #fff;
}
.page-solutions .timeline .timeline-items .timeline-item h3 {
  font-weight: 700;
}
.page-solutions .timeline .timeline-items .timeline-item.is-hidden {
  opacity: 0;
}
.page-solutions .timeline .timeline-items .timeline-item a {
  font-weight: 700;
  color: var(--tl-base-link);
}
.page-solutions .timeline .timeline-items .timeline-item hr {
  border-top: 1px solid var(--tl-base-light);
}
.page-solutions .timeline .timeline-items .timeline-item::before {
  content: '';
  width: 0;
  height: 0;
  position: absolute;
  right: -1em;
  top: 0;
  border-top: 1em solid var(--tl-base);
  border-right: 1em solid transparent;
}
.page-solutions .timeline .timeline-items .timeline-item::after {
  content: '';
  background: #5b5555;
  width: 30px;
  height: 30px;
  position: absolute;
  top: -15px;
  border-radius: 100%;
  left: calc(100% + 10.4%);
}
.page-solutions .timeline .timeline-items .timeline-item.inverted {
  position: relative;
  left: 54%;
  text-align: left;
  background-color: var(--tl-accent);
  color: #fff;
}
.page-solutions .timeline .timeline-items .timeline-item.inverted a {
  color: var(--tl-link);
}
.page-solutions .timeline .timeline-items .timeline-item.inverted hr {
  border-top: 1px solid var(--tl-accent-light);
}
.page-solutions .timeline .timeline-items .timeline-item.inverted::before {
  right: auto;
  left: -1em;
  border-top: 1em solid var(--tl-accent);
  border-right: 0;
  border-left: 1em solid transparent;
}
.page-solutions .timeline .timeline-items .timeline-item.inverted::after {
  left: calc(-8.78% - 13px);
}
.page-solutions .timeline .timeline-items .timeline-item.centered {
  position: relative;
  text-align: justify;
  width: 100%;
}
.page-solutions .timeline .timeline-items .timeline-item.centered::before {
  right: auto;
  left: calc(50% - 4px);
  top: -12px;
  border-top: 0;
  border-right: 1em solid transparent;
  border-left: 1em solid transparent;
}
.page-solutions .timeline .timeline-items .timeline-item.centered::after {
  display: none;
}
.page-solutions .timeline .timeline-items .timeline-item.centered:nth-of-type(2n+1) {
  background-color: var(--tl-accent);
  color: #fff;
}
.page-solutions .timeline .timeline-items .timeline-item.centered:nth-of-type(2n+1) a {
  color: var(--tl-link);
}
.page-solutions .timeline .timeline-items .timeline-item.centered:nth-of-type(2n+1) hr {
  border-top: 1px solid var(--tl-accent-light);
}
.page-solutions .timeline .timeline-items .timeline-item.centered:nth-of-type(2n+1)::before {
  border-bottom: 1em solid var(--tl-accent);
}
.page-solutions .timeline .timeline-items .timeline-item.centered:nth-of-type(2n) {
  background-color: var(--tl-base);
  color: #fff;
}
.page-solutions .timeline .timeline-items .timeline-item.centered:nth-of-type(2n) a {
  color: var(--tl-base-link);
}
.page-solutions .timeline .timeline-items .timeline-item.centered:nth-of-type(2n) hr {
  border-top: 1px solid var(--tl-base-light);
}
.page-solutions .timeline .timeline-items .timeline-item.centered:nth-of-type(2n)::before {
  border-bottom: 1em solid var(--tl-base);
}
@media (max-width: 768px) {
  .page-solutions .main {
    padding: 80px 16px;
    min-height: auto;
    background-attachment: scroll;
  }
  .page-solutions .introduction {
    width: 95%;
    margin-top: 20px;
  }
  .page-solutions .introduction .title {
    font-size: 24px;
    margin-bottom: 16px;
  }
  .page-solutions .introduction h1 {
    font-size: 15px;
  }
  .page-solutions .introduction h3 {
    font-size: 14px;
    line-height: 1.7;
  }
  .page-solutions .introduction .btn-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
  }
  .page-solutions .introduction .btn-lg {
    font-size: 14px;
    padding: 6px 16px;
  }
  .page-solutions p {
    font-size: 1em;
  }
  .page-solutions section {
    padding-top: 20px;
  }
  .page-solutions h2 {
    padding-top: 16px;
    margin-bottom: 12px;
    font-size: 16px;
  }
  .page-solutions h3 {
    font-size: 15px;
  }
  .page-solutions .carousel-item {
    height: auto !important;
    min-height: auto;
    padding: 0 8px;
  }
  .page-solutions .carousel-item .inksccape-img,
  .page-solutions .carousel-item .container img {
    height: auto;
    max-height: 300px;
  }
  .page-solutions .carousel-control-prev,
  .page-solutions .carousel-control-next {
    width: 32px;
    height: 32px;
  }
  .page-solutions .carousel-control-prev {
    left: 4px;
  }
  .page-solutions .carousel-control-next {
    right: 4px;
  }
  .page-solutions .functions .ppt-img {
    float: none;
    flex-direction: column;
    height: auto;
    width: 100%;
  }
  .page-solutions .functions .caption {
    margin-top: 20px;
    width: 90%;
    margin-left: auto;
    margin-right: auto;
  }
  .page-solutions .functions .carousel-item {
    height: auto;
    min-height: 200px;
  }
  .page-solutions .functions h5 {
    font-size: 16px;
  }
  .page-solutions .feature_section {
    margin-top: 20px;
  }
  .page-solutions .feature_section h2 {
    font-size: 18px;
    padding: 10px;
  }
  .page-solutions .feature_grid figure {
    display: block;
    width: 100%;
    margin: 0 0 4px;
  }
  .page-solutions .feature_grid figure img.bigPic {
    height: auto;
    min-height: 160px;
  }
  .page-solutions .feature_grid figure figcaption {
    font-size: 1em;
    padding: 14px;
  }
  .page-solutions figure.effect-ruby h2 {
    margin-top: 10%;
    font-size: 15px;
  }
  .page-solutions figure.effect-ruby h3 {
    font-size: 13px;
  }
  .page-solutions figure.effect-ruby:hover h2 {
    transform: translate3d(0, -60px, 0);
  }
  .page-solutions figure.effect-ruby:hover h3 {
    transform: translate3d(0, -40px, 0);
  }
  .page-solutions figure.effect-ruby:hover p.checkDetail {
    transform: translate3d(0, -30px, 0) scale(1);
  }
  .page-solutions .plink {
    font-size: 100%;
    padding: 4px 14px;
  }
  .page-solutions .example,
  .page-solutions .example2,
  .page-solutions .example3,
  .page-solutions .example4 {
    padding-bottom: 30px;
  }
  .page-solutions .inksccape {
    padding-bottom: 30px;
  }
  .page-solutions .models {
    width: 90px;
  }
  .page-solutions .model-title {
    font-size: 0.9em;
    width: 90px;
  }
}
@-moz-keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
@-webkit-keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
@-o-keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
@-moz-keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
@-webkit-keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
@-o-keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
@-moz-keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@-webkit-keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@-o-keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}