/* --- Reset & Global --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: "Microsoft YaHei", sans-serif;
  background-color: #f5f7fa;
  color: #333;
  overflow-x: hidden;
  font-size: 1rem;
  /* 16px at 1920px width */
}
a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s;
}
ul, li {
  list-style: none;
  cursor: pointer;
}
img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.dn {
  display: none;
}
/* Color Variables */ :root {
  --primary-blue: #103c80;
  --light-blue: #eef4ff;
  --accent-orange: #ff6b00;
  --text-gray: #666;
  --border-color: #e5e5e5;
  --white: #fff;
}
/* Utility */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  position: relative;
}
.section-header .section-line {
  flex: 1;
  margin: 0.5rem;
  height: 0.063rem;
  border: 0.063rem solid rgba(198, 205, 217, 0.3);
}
.section-title {
  color: var(--primary-blue);
  font-weight: bold;
  display: flex;
  align-items: baseline;
  text-align: center;
  color: #004a73;
  font-size: 2rem;
  letter-spacing: 0.06rem;
}
.section-title div {
  font-size: 1.25rem;
  color: #004a73;
  margin-left: 1rem;
  line-height: 4.813rem;
}
.view-more {
  font-size: 0.8rem;
  color: #999;
  text-align: center;
  color: #333333;
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.438rem;
  letter-spacing: 0.03rem;
}
.view-more:hover {
  color: var(--primary-blue);
}
/* Hover Effects */
.hover-zoom {
  overflow: hidden;
  position: relative;
}
.hover-zoom img {
  transition: transform 0.5s ease;
}
.hover-zoom img:hover {
  transform: scale(1.1);
}
/* --- Header --- */
header {
  background-image: url("img/nav-bg.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.top-bar {
  height: 4.875rem;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
}
.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 87.5rem;
  height: 4.875rem;
}
.top-bar .container .logo-section {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.top-bar .container .logo-section .logo-icon {
  height: 3rem;
  color: var(--primary-blue);
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: bold;
  font-size: 0.8rem;
}
.top-bar .search-box {
  position: relative;
}
.keyword {
  border: 1px solid rgba(255, 255, 255, 0);
  width: 13.25rem;
  height: 1.75rem;
  display: inline-flex;
  gap: 1.125rem;
  flex-shrink: 0;
  padding: 0.25rem 0.375rem;
  background: rgba(255, 255, 255, 0.1);
  text-align: left;
  font-weight: 400;
  font-size: 0.875rem;
  line-height: 1.25rem;
  letter-spacing: 0.02625rem;
  color: #fff;
}
.keyword input::placeholder {
  color: #ffffff;
  font-size: 0.875rem;
}
.btnsearch {
  background: url(img/ss.png) center center no-repeat;
  position: absolute;
  width: 1rem;
  height: 1rem;
  top: 20%;
  left: 90%;
  border: none;
}
/* --- Navigation (Modified: All have dropdowns) --- */
.nav-bar {
  height: 4.313rem;
  color: white;
}
.nav-bar .container {
  width: 120rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-menu {
  display: flex;
  justify-content: space-between;
  width: 89rem;
}
.nav-item {
  position: relative;
  height: 4.313rem;
  display: flex;
  flex: 1;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.25rem;
  transition: background 0.3s;
}
.nav-item:hover {
  background: rgba(255, 255, 255, 0.1);
}
.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: white;
  min-width: 100%;
  width: max-content;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  display: none;
  z-index: 100;
}
.dropdown a {
  display: block;
  padding: 0.6rem 1.2rem;
  color: #333;
  font-size: 0.875rem;
  border-bottom: 1px solid #f0f0f0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #212121;
  font-family: "Source Han Sans CN";
  font-weight: 400;
  font-size: 1rem;
}
.dropdown a:hover {
  color: var(--primary-blue);
  background: #eeeeee;
}
.nav-item:hover .dropdown {
  display: block;
}
/* --- Banner (Modified: Pagination) --- */
.banner {
  height: 36.875rem;
  position: relative;
  overflow: hidden;
}
.banner-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s;
  background-size: cover;
  background-position: center;
}
.banner-slide.active {
  opacity: 1;
}
/* Banner Pagination Styles (New) */
.banner-pagination {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.8rem;
  z-index: 10;
}
.b-dot {
  width: 0.625rem;
  height: 0.625rem;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.3s ease;
}
/* Active state becomes a bar/pill */
.b-dot.active {
  width: 2.75rem;
  border-radius: 5px;
  background: white;
}
/* --- Main Content --- */
.main-section {
  width: 100vw;
  padding: 2.875rem 0 0rem;
  background-color: #fff;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-direction: column;
}
.second-section {
  padding-top: 2.675rem;
  padding-bottom: 4.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  background-image: url("img/event-bg.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.second-section .section-header {
  width: 87.5rem;
}
.second-section .section-header .section-line {
  flex: 1;
  margin: 0.5rem;
  height: 0.063rem;
  border: 0.063rem solid rgba(198, 205, 217, 0.3);
}
.third-section {
  padding: 2.875rem 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  background-color: #fff;
}
.fourth-section {
  padding: 0.875rem 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  background-color: #fff;
}
.fifth-section {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  background-image: url("img/video-bg.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
/* News Grid Layout */
.news-container {
  width: 87.5rem;
  display: grid;
  grid-template-columns: 57.75rem 26rem;
  gap: 3.75rem;
  margin-bottom: 3.063rem;
}
.news-content {
  display: flex;
  gap: 1.25rem;
  height: 17.5rem;
}
/* News Slider (Modified: Auto Scroll & 4 Dots) */
.news-slider {
  width: 32.688rem;
  height: 24.063rem;
  position: relative;
  border-radius: 4px;
  overflow: hidden;
}
.news-slider img {
  width: 32.688rem;
}
.news-slider-track {
  display: flex;
  width: 400%;
  /* 4 slides */
  height: 100%;
  transition: transform 0.5s ease;
}
.news-slide {
  width: 25%;
  height: 100%;
  position: relative;
}
.news-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2.688rem;
  line-height: 2.688rem;
  padding-left: 0.7rem;
  background: rgba(0, 0, 0, 0.6);
  color: white;
  font-size: 1rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
/* News Dots (Modified) */
.news-dots {
  position: absolute;
  bottom: 0.9rem;
  right: 0.7rem;
  display: flex;
  gap: 0.5rem;
  z-index: 5;
}
.n-dot {
  width: 0.688rem;
  height: 0.688rem;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 0.344rem;
  transition: background 0.3s;
}
.n-dot.active {
  background: white;
}
.news-list {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.news-item {
  font-size: 0.875rem;
  line-height: 1.5;
  display: block;
  margin-bottom: 0.5rem;
  cursor: pointer;
  font-family: "Source Han Sans CN";
}
.news-item .date {
  color: #818a85;
  display: block;
  margin-top: 0.3rem;
  text-align: left;
  font-family: "Source Han Sans CN";
  font-weight: 350;
  font-size: 1rem;
  line-height: 1.438rem;
  letter-spacing: 0.03rem;
}
.news-item .title {
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-family: "Source Han Sans CN";
  font-weight: 350;
  font-size: 1rem;
  line-height: 1.438rem;
  letter-spacing: 0.03rem;
}
.news-item:hover .title {
  color: var(--primary-blue);
}
.news-item:hover .date {
  color: var(--primary-blue);
}
.title-line {
  place-items: flex-start;
  flex-shrink: 0;
  margin-bottom: 1.3rem;
  border-bottom: 0.063rem solid #c6cdd9;
}
/* Notice Right Content */
.notice-list li {
  margin-bottom: 0.6rem;
  border-bottom: 1px dashed #eee;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}
.notice-list li:hover .date-block {
  background-color: #0061b6;
}
.notice-list li:hover .date-block .day {
  color: #fff;
}
.notice-list li:hover .date-block .ym {
  color: #fff;
}
.notice-list li:hover .notice-text {
  color: var(--primary-blue);
}
.date-block {
  font-family: "Source Han Sans CN";
  color: white;
  width: 4.25rem;
  height: 4.25rem;
  text-align: center;
  border-radius: 0.313rem;
  margin-right: 1rem;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border: 1px solid #0061b6;
}
.date-block .day {
  color: #0061b6;
  line-height: 1;
  text-align: center;
  font-family: "Source Han Sans CN";
  font-weight: 700;
  font-size: 1.75rem;
  line-height: 2.563rem;
  letter-spacing: 3%;
}
.date-block .ym {
  text-align: center;
  color: #0061b6;
  font-family: "Source Han Sans CN";
  font-weight: 350;
  font-size: 0.875rem;
  line-height: 1.25rem;
  letter-spacing: 3%;
}
.notice-text {
  font-family: "Source Han Sans CN";
  font-weight: 350;
  font-size: 1rem;
  line-height: 1.438rem;
  letter-spacing: 0.03rem;
}
.notice-text:hover {
  color: var(--primary-blue);
  cursor: pointer;
}
/* Events Section (Modified: Auto Scroll & 4 Bars) */
.events-window {
  overflow: hidden;
  width: 87.5rem;
  margin-bottom: 1rem;
}
.events-track {
  display: flex;
  width: 400%;
  /* 4 Groups of content */
  transition: transform 0.6s ease;
} /*
.events-page {
  width: 25%;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  padding: 0 2px;
}
.event-card {
  background: white;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}
.event-img {
  height: 15.25rem;
}*/
.event-card {
  width: 8.3333%;
  margin: 0 0.625rem;
  box-sizing: border-box;
  background: white;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  height: auto;
}
.event-card .event-img {
  width: 100%;
  height: 15.25rem;
}
.event-info {
  padding: 0 1rem;
  font-size: 0.875rem;
  color: #444;
  height: 3rem;
  display: flex;
  align-items: center;
}
/* Events Pagination (Modified) */
.events-pagination {
  width: 87.5rem;
  display: flex;
  justify-content: center;
  margin-top: 2.938rem;
  gap: 0.688rem;
}
.e-bar {
  width: 1.563rem;
  height: 0.75rem;
  background: #fff;
  border-radius: 0.188rem;
  transition: all 0.3s;
  cursor: pointer;
  border: 0.031rem solid #0061b6;
}
.e-bar.active {
  background: var(--primary-blue);
}
/* Service & Volunteer */
.sv-grid {
  width: 87.5rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}
.sv-grid .section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.263rem;
  position: relative;
}
.sv-grid .section-header .section-line {
  flex: 1;
  margin: 0.5rem;
  height: 0.063rem;
  border: 0.063rem solid rgba(198, 205, 217, 0.3);
}
.sv-grid .sv-left {
  width: 36.438rem;
}
.sv-grid .sv-left .service-list li {
  height: 5rem;
  background: white;
  border: 1px solid #eee;
  margin-bottom: 2.104rem;
  display: flex;
  align-items: center;
  position: relative;
  transition: all 0.3s;
  place-content: flex-start;
  place-items: center;
  gap: 1.125rem;
  flex-shrink: 0;
  border: 0.063rem solid #e3e3e3;
  box-sizing: border-box;
  background: #ffffff;
  box-shadow: 0.125rem 0.125rem #e6e6e6;
  border-right: 0.375rem solid #fff;
}
.sv-grid .sv-left .service-list li::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  height: 0;
  width: 4px;
  background: var(--accent-orange);
  transition: height 0.3s ease;
}
.sv-grid .sv-left .service-list li:hover {
  border-right: 0.375rem solid #0061b6;
}
.sv-grid .sv-left .service-list li:hover .s-text {
  color: #0061b6;
}
.sv-grid .sv-right {
  width: 48.188rem;
}
.service-list li:hover::after {
  height: 100%;
}
.service-list li:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}
.s-date {
  height: 5rem;
  width: 4.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  background: #3e75c7;
  text-align: center;
  margin-right: 1.75rem;
}
.s-date strong {
  display: block;
  text-align: center;
  color: #ffffff;
  font-family: "Source Han Sans CN";
  font-weight: 700;
  font-size: 1.75rem;
  letter-spacing: 0.0525rem;
}
.s-date span {
  text-align: center;
  color: #ffffff;
  font-family: "Source Han Sans CN";
  font-weight: 350;
  font-size: 0.875rem;
  line-height: 1.25rem;
  letter-spacing: 0.02625rem;
}
.s-text {
  color: #212121;
  font-family: "Source Han Sans CN";
  font-weight: 350;
  font-size: 1rem;
  line-height: 1.438rem;
  letter-spacing: 0.03rem;
}
.volunteer-featured {
  display: flex;
  height: 13.875rem;
  margin-bottom: 1rem;
}
.volunteer-featured .vf-img {
  width: 25.938rem;
  height: 13.875rem;
}
.volunteer-featured .vf-info {
  width: 22.25rem;
  background: #4a80d6;
  color: white;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.volunteer-featured .vf-info p {
  color: #ffffff;
  font-family: "Source Han Sans CN";
  font-weight: 350;
  font-size: 1rem;
  line-height: 1.438rem;
  letter-spacing: 0.03rem;
  margin: 0.3125rem 0;
}
.vol-list li {
  display: flex;
  justify-content: space-between;
  padding: 0.6rem 0;
  margin-bottom: 0.5rem;
  color: #212121;
  font-family: "Source Han Sans CN";
  font-weight: 350;
  font-size: 1rem;
  line-height: 1.438rem;
  letter-spacing: 0.03rem;
}
.vol-list li .block-box {
  display: flex;
  align-items: center;
  justify-content: center;
}
.vol-list li .block-box .block {
  margin-right: 1.25rem;
  width: 0.938rem;
  height: 0.875rem;
  background: #d9d9d9;
}
.vol-list li:hover .block {
  background-color: #3e75c7;
}
.vol-list li:hover span {
  color: #3e75c7;
}
.vol-list li > span {
  color: #999;
}
/* Bottom Colored Cards */
.bottom-cards {
  width: 87.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 3rem;
}
.b-card {
  width: 27rem;
  height: 8.25rem;
  background-size: cover;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: white;
  cursor: pointer;
  transition: transform 0.3s;
  position: relative;
  overflow: hidden;
}
.b-card .b-title {
  position: absolute;
  top: 1.5rem;
  left: 2.5rem;
  z-index: 10;
  color: #ffffff;
  font-weight: 700;
  font-size: 2rem;
  line-height: 2.875rem;
  letter-spacing: 0.06rem;
}
.b-card .b-text {
  position: absolute;
  top: 2.188rem;
  left: 12.438rem;
  z-index: 10;
  text-align: center;
  color: #ffffff;
  font-weight: 500;
  font-size: 1.125rem;
  line-height: 1.625rem;
  letter-spacing: 0.0375rem;
}
.b-card .b-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 27rem;
  z-index: 1;
}
.b-card .b-arrow {
  position: absolute;
  bottom: 0rem;
  left: 21.813rem;
  z-index: 10;
}
.b-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0) 100%);
}
.card-blue {
  background-color: #1e3a8a;
  background-image: linear-gradient(135deg, #1e3a8a, #3b82f6);
}
.card-green {
  background-color: #047857;
  background-image: linear-gradient(135deg, #047857, #34d399);
}
.card-cyan {
  background-color: #0e7490;
  background-image: linear-gradient(135deg, #0e7490, #22d3ee);
}
/* Video Section */
.video-section {
  width: 87.5rem;
  height: 46.688rem;
  padding: 3rem 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: center;
}
.video-slider-container {
  position: relative;
  margin-top: 2rem;
}
.video-track-window {
  width: 87.5rem;
  overflow: hidden;
  padding: 10px 0;
}
.video-track {
  display: flex;
  min-width: calc((100% - 2.781rem) / 3);
  gap: 1.3905rem;
  transition: transform 0.5s ease;
}
.video-card {
  min-width: calc((100% - 2.781rem) / 3);
  padding-top: 0.6rem;
  background: #fff;
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
.v-thumb {
  height: 18rem;
  width: 26.875rem;
  position: relative;
  transition: border-color 0.3s, transform 0.3s;
}
.v-thumb img {
  height: 18rem;
  width: 26.875rem;
}
.video-card:hover .v-thumb img {
  border-color: rgba(255, 255, 255, 0.8);
  transform: scale(1.1);
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
}
.play-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 3rem;
  height: 3rem;
  background: rgba(0, 0, 0, 0.5);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  border: 2px solid white;
}
.v-title {
  width: 100%;
  padding: 0 0.8rem;
  height: 2.875rem;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-top: 1.875rem;
  font-size: 0.875rem;
  text-align: left;
  background: #fff;
  color: #333333;
  font-family: "Source Han Sans CN";
  font-weight: 350;
  font-size: 1rem;
  line-height: 1.438rem;
  letter-spacing: 0.03rem;
}
.slider-btn {
  position: absolute;
  top: 11.83rem;
  width: 2.5rem;
  height: 2.5rem;
  background: #3b82f6;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  font-size: 1.5rem;
  font-weight: bold;
  border: 2px solid #fff;
}
.slider-btn.left {
  left: -5.35rem;
  transform: rotateY(180deg);
}
.slider-btn.right {
  right: -5.35rem;
}
.btn-outline {
  width: 6.563rem;
  height: 2.438rem;
  display: inline-block;
  margin-top: 2rem;
  color: #666;
  background: white;
  transition: all 0.3s;
  display: inline-flex;
  place-content: center;
  place-items: center;
  gap: 0.625rem;
  border-radius: 0.25rem;
  border: 0.031rem solid #0061b6;
  text-align: center;
  color: #333333;
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.438rem;
  letter-spacing: 0.03rem;
}
.btn-outline:hover {
  color: var(--primary-blue);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}
/* Footer */
.footer {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
}
.footer-links {
  height: 2.875rem;
  background: rgba(16, 60, 128, 0.8);
  text-align: center;
}
.footer-links a {
  display: inline-block;
  line-height: 2.875rem;
  height: 2.875rem;
  margin: 0 1rem;
  text-align: center;
  color: #ffffff;
  font-family: "Source Han Sans CN";
  font-weight: 400;
  font-size: 1.125rem;
  letter-spacing: 0.0335rem;
}
.footer-links .link:hover {
  transform: translateY(-0.125rem);
}
.footer-main {
  height: 9.688rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  background-image: url("img/bottom-nav.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  text-align: center;
  color: #ffffff;
  font-family: "Source Han Sans CN";
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.438rem;
  letter-spacing: 0.03rem;
}
/**列表页**/
.wrapper {
  width: 100%;
  margin: 0 auto;
}
.wrapper .inner {
  width: 1300px;
  margin: 0 auto;
}
.nbanner1 {
  line-height: 0;
  text-align: center;
}
.nbanner1 img {
  width: 100%;
}
.nbanner2 {
  line-height: 0;
  text-align: center;
}
.nbanner2 img {
  width: 100%;
}
.onbanner {
  width: 100%;
  height: 100px;
  position: absolute;
  z-index: 2;
}
.xsgz {
  margin-right: 50px;
}
/**自定义新闻列表**/
.clear {
  width: 100%;
  height: 0;
  line-height: 0;
  font-size: 0;
  overflow: hidden;
  clear: both;
  display: block;
  _display: inline;
}
.clearfix:after {
  clear: both;
  content: ".";
  display: block;
  height: 0;
  visibility: hidden;
}
.clearfix {
  display: block;
  *zoom: 1;
}
.news_list {}
.news_list li.news {
  line-height: 50px;
  padding-left: 0px;
  border-bottom: 1px solid #eee;
} /**标题图标**/
.news_list li.news span.news_title {
  float: left;
  font-size: 16px;
  line-height: 50px;
  background: url("images/dd.png") no-repeat left center;
  padding-left: 30px;
} /*标题*/
.news_list li.news span.news_title img {
  vertical-align: middle;
}
.news_list li.news span.news_meta {
  float: right;
  margin-left: 2px;
  color: #000;
  font-size: 14px;
} /*属性*/
.news_list li.news .news_time, .news_list li.news .news_time span {
  color: #666;
} /*发布时间*/
.news_list li.news .news_icon {
  display: inline-block;
  margin: 0 auto;
  border: 0px solid red;
}
.news_list li.news .news_text {
  line-height: 22px;
  color: #666;
} /*默认简介*/
.news_list li.news .news_bg {
  position: absolute;
  left: 0px;
  bottom: 0px;
  right: 0px;
  height: 30px;
  background: #000;
  opacity: .7;
  filter: Alpha(opacity=70);
}
.news_list li.news p {
  line-height: 34px;
}
.post .news_list li.news .news_imgs {
  overflow: hidden;
}
.post .news_list li.news .news_imgs img {
  transition-duration: 1s;
}
.post .news_list li.news:hover .news_imgs img {
  transform: scale(1.1);
}
/**主体列表页开始**/
#l-container {}
#l-container .inner {
  padding: 25px 10px;
}
/**主体文章页开始**/
#d-container {}
#d-container .inner {
  padding: 20px 60px;
  background: #fff;
}
.col_menu {
  width: 240px;
  float: left;
  margin-right: -240px;
  position: relative;
}
.col_menu .l-qh {
  margin-bottom: 10px;
}
.col_menu .col_menu_head {
  background: #223F8C;
  background-position: right 20px center;
  background-size: 45px;
} /**位置栏目背景**/
.col_menu .col_menu_head h3.col_name {
  font-size: 20px;
  font-weight: normal;
  color: #fff;
} /**位置栏目字体**/
.col_menu .col_menu_head h3.col_name .col_name_text {
  display: block;
  line-height: 50px;
  padding: 0px 5px 0px 30px;
} /**栏目名称图标**/
.col_menu .col_menu_con {
  border: 1px solid #e4e4e4;
}
/*栏目列表*/
.col_list {}
.col_list .wp_listcolumn {
  border-top: 0px solid #2867A0;
  border-bottom: 0px solid #fff;
  background: #f5f5f5;
  font-family: "微软雅黑";
}
.col_list .wp_listcolumn .wp_column a {
  color: #333;
  font-size: 16px;
  font-weight: normal;
  background: none;
  border-top: 0px solid #fff;
  border-bottom: 1px solid #F6EAEA;
}
.col_list .wp_listcolumn .wp_column a .column-name {
  padding: 5px 0px 5px 28px;
  line-height: 32px;
}
.col_list .wp_listcolumn .wp_column a:hover, .col_list .wp_listcolumn .wp_column a.selected {
  color: #223F8C;
  background: #eee;
}
.col_list .wp_listcolumn .wp_column a.selected span.column-name {
  color: #223F8C;
}
.col_list .wp_listcolumn .wp_subcolumn .wp_column a {
  color: #454545;
  font-size: 14px;
  font-weight: lighter;
  background: none;
  border-top: 1px solid #fff;
}
.col_list .wp_listcolumn .wp_subcolumn .wp_column a:hover {
  background-color: #eee;
  color: #916FCD;
}
.col_list .wp_listcolumn .wp_column.parent > a .column-name {
  font-weight: bold;
  color: #223F8C;
}
/*二级子栏目**/
.col_list .wp_listcolumn .wp_column .sub_list a {
  color: #333;
  border-top: 1px solid #eee;
  margin-top: -1px;
}
.col_list .wp_listcolumn .sub_list a .column-name {
  display: inline-block;
  line-height: 28px;
  padding: 5px 10px 5px 52px;
  cursor: pointer;
}
.col_list .wp_listcolumn .sub_list a:hover, .col_list .wp_listcolumn .wp_column a.selected {
  font-weight: bold;
  color: #223F8C;
}
/*三级子栏目**/
.col_list .wp_listcolumn .wp_column .sub_list .sub_list a {
  background: none;
}
.col_list .wp_listcolumn .sub_list .sub_list a .column-name {
  padding: 5px 10px 5px 51px;
  cursor: pointer;
}
.col_list .wp_listcolumn .sub_list .sub_list a :hover, .col_list .wp_listcolumn .sub_list .sub_list a.selected {
  font-weight: bold;
  color: #223F8C;
}
/**栏目新闻**/
.col_news {
  width: 100%;
  min-height: 500px;
  float: right;
}
.col_news .col_news_box {
  margin-left: 290px;
}
.col_news_head {
  border-bottom: 1px solid #223F8C;
  height: 50px;
}
.col_metas .col_title {
  display: inline-block;
  float: left;
  height: 48px;
  line-height: 48px;
} /**当前栏目**/
.col_metas .col_title h2 {
  display: inline-block;
  font-size: 20px;
  font-family: "Microsoft yahei";
  font-weight: normal;
  color: #223F8C;
  border-bottom: 4px solid #223F8C;
}
.col_metas .col_path {
  display: inline-block;
  float: right;
  white-space: nowrap;
  height: 46px;
  line-height: 66px;
  color: #000;
  font-size: 14px;
} /**当前位置**/
.col_metas .col_path a {
  color: #000;
}
.col_news_con {
  padding: 5px 0px 10px 0px;
  margin: 0 7px;
}
.col_news_list {
  margin-top: 20px;
}
.col_news_list .wp_article_list .list_item {} /**栏目新闻列表**/
.col_news_list .wp_article_list .list_item .Article_Index {} /**栏目新闻图标序号**/
.col_news_list .wp_entry, .col_news_list .wp_entry p {
  line-height: 1.75;
  font-size: 14px;
  color: #333;
}
.col_news_list .wp_entry p {
  margin-bottom: 10px;
}
.col_news_list .wp_entry table {
  margin-bottom: 4px;
}
.col_news_list .wp_entry img {
  max-width: 100%;
  _width: expression(this.width > 680 ? "680px": this.width);
}
/**列表页文章图片大小限制**/
/**文章页**/
.infobox {
  width: auto;
  margin: 0 auto;
}
.infobox img {
  width: auto;
}
.article {
  padding-top: 10px;
}
.article h1.arti_title {
  line-height: 48px;
  font-family: "Microsoft YaHei";
  font-size: 22px;
  text-align: center;
  color: #223F8C;
} /**文章标题**/
.article h2.arti_title {
  line-height: 40px;
  font-family: "Microsoft YaHei";
  font-size: 17px;
  text-align: center;
  color: #1B1B1B;
} /**文章副标题**/
.article .arti_metas {
  padding: 5px;
  text-align: center;
  border-bottom: 1px solid #223F8C;
  font-size: 12px;
  color: #787878;
}
.article .arti_metas span {
  margin: 0 5px;
  font-size: 12px;
  color: #787878;
} /**文章其他属性**/
.article .entry {
  margin: 0 auto;
  overflow: hidden;
  margin-top: 10px;
  min-height: 500px;
} /**文章内容**/
.article .entry .read, .article .entry .read p {
  line-height: 1.75;
  font-size: 14px;
  color: #333;
} /**阅读字体**/
.article .entry .read p {
  margin-bottom: 10px;
}
.article .entry .read img {
  margin: 0 auto;
  max-width: 100%;
  _width: expression(this.width > 940 ? "940px": this.width);
}
/**文章阅读部分图片大小限制**/
.article .entry .read table {
  margin: 0 auto;
  border: none;
}
.three-line {
  border-bottom: 2px solid #1a5094;
  padding-bottom: 20px;
}
.teaching {
  border: 1px solid #6b2c29;
}
.teaching .date {
  background-color: #6b2c29;
}
.teaching .month {
  color: #6b2c29;
}
.research {
  border: 1px solid #6e5f2d;
}
.research .date {
  background-color: #6e5f2d;
}
.research .month {
  color: #6e5f2d;
}
.honorsp {
  margin-top: 55px;
}
.honorsyear {
  margin-top: 20px;
  display: block;
}
.honorsplast {
  margin-top: 58px;
  font-size: 0.9rem;
  line-height: 1.2rem;
}
.honorsyearlast {
  margin-top: 15px;
}
/* <start_of_user_uploaded_file: index.css> (原有内容保持不变，追加以下内容) */
/* =========================================
   Mobile / Tablet Responsive Styles
   Max-width: 1024px (涵盖 iPad 和 手机)
   ========================================= */
@media screen and (max-width: 1024px) {
  /* --- 全局布局调整 --- */
  body {
    overflow-x: hidden;
  }
  /* 2. 隐藏原 PC 搜索框 */
  .search-box {
    display: none;
  }
  .nav-bar {
    display: none;
  }
  .top-bar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .top-bar .container .logo-section .logo-icon {
    height: 1.25rem;
  }
  /* 强制重置原有固定宽度容器 */
  .top-bar .container, .nav-bar .container, .second-section .section-header, .news-container, .events-window, .events-pagination, .sv-grid, .bottom-cards, .video-section, .video-track-window {
    width: 100% !important;
    padding-left: 1rem;
    padding-right: 1rem;
    box-sizing: border-box;
  }
  .events-pagination {
    margin-top: 1rem;
  }
  .second-section {
    padding-bottom: 2.25rem;
  }
  .section-title {
    font-size: 1.2rem;
    /* 标题字号调小 */
  }
  .section-title div {
    font-size: 0.8rem;
    line-height: normal;
    margin-left: 0.5rem;
  }
  /* --- Header & Top Bar --- */
  .top-bar {
    height: auto;
    padding: 1rem 0;
  }
  .top-bar .container {
    flex-direction: column;
    gap: 1rem;
    height: auto;
  }
  .top-bar .search-box input {
    width: 100%;
    max-width: 300px;
  }
  .s-date {
    min-width: 4.25rem;
    margin-right: 0;
  }
  /* --- Banner --- */
  .banner {
    height: 50vw;
    /* 高度自适应 */
    min-height: 200px;
  }
  /* --- News Section --- */
  .main-section {
    height: auto;
    margin-top: 0;
    padding-top: 2rem;
  }
  .news-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-bottom: 2rem;
  }
  .news-content {
    flex-direction: column;
    height: auto;
  }
  .news-slider {
    width: 100%;
    height: 60vw;
    /* 图片比例 */
  }
  .news-slider img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .news-list {
    width: 100%;
  }
  /* --- Events Section --- */
  /*  .events-page {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 0 1rem;
  }
  .event-img {
    height: auto;
  }
  .event-img img {
    width: 100%;
    height: auto;
  }*/
  /* --- Service & Volunteer --- */
  .sv-grid {
    flex-direction: column;
  }
  .sv-grid .sv-left, .sv-grid .sv-right {
    width: 100%;
    margin-bottom: 2rem;
  }
  .volunteer-featured {
    flex-direction: column;
    height: auto;
  }
  .volunteer-featured .vf-img, .volunteer-featured .vf-info {
    width: 100%;
  }
  .volunteer-featured .vf-info {
    height: auto;
    padding: 1rem;
  }
  .vol-list .block {
    min-width: 0.938rem;
  }
  .vol-list span {
    min-width: 3rem;
  }
  /* --- Bottom Cards --- */
  .bottom-cards {
    flex-direction: column;
    gap: 1rem;
    height: auto;
  }
  .b-card {
    width: 100%;
    height: 100px;
    /* 稍微压扁一点适应手机 */
  }
  .b-card .b-title {
    font-size: 1.5rem;
    top: 1rem;
    left: 1.5rem;
  }
  .b-card .b-text {
    font-size: 0.9rem;
    top: 3.5rem;
    left: 1.5rem;
    text-align: left;
  }
  .b-card .b-arrow {
    left: auto;
    right: 1.5rem;
    bottom: 1rem;
  }
  /* --- Video Section --- */
  .video-section {
    height: auto;
    padding-bottom: 3rem;
  }
  .video-track {
    gap: 1rem;
  }
  .video-card {
    min-width: 100%;
  }
  .slider-btn {
    display: none;
  }
  .v-thumb, .v-thumb img {
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
  }
  /* 允许横向滚动 */
  .video-track-window {
    -webkit-overflow-scrolling: touch;
  }
  .video-track-window .video-card {
    padding-top: 0;
  }
  /* --- Footer --- */
  .footer-links {
    height: auto;
    padding: 1rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    line-height: 1.5;
  }
  .footer-main {
    height: auto;
    padding: 2rem 1rem;
  }
  .events-track {
    display: grid;
    grid-template-rows: auto auto auto;
    grid-template-columns: repeat(4, 25%);
    grid-auto-flow: column;
    width: 400%;
    gap: 1rem 0;
    padding: 0;
  }
  .event-card {
    width: calc(100% - 2rem) !important;
    margin: 0 auto;
    padding: 0;
    height: auto;
  }
  .event-card .event-img {
    height: auto;
  }
}
/* --- Mobile Menu & Accordion Styles (Max-width: 1024px) --- */
@media screen and (max-width: 1024px) {
  /* 1. 顶部容器布局调整 */
  .top-bar .container {
    /* 使用 row 布局让 Logo 和 汉堡按钮并排 */
    flex-direction: row;
    flex-wrap: wrap;
    /* 允许换行，把搜索框挤下去 */
    justify-content: space-between;
    /* 左右对齐 */
    align-items: center;
    height: auto;
    padding: 1rem;
    gap: 0;
    /* 由 justify-content 控制间距 */
  }
  /* 2. 搜索框样式调整 */
  .top-bar .search-box {
    display: none;
  }
  .top-bar .search-box input {
    width: 100%;
    /* 输入框自适应宽度 */
    max-width: none;
  }
  /* 3. 汉堡菜单按钮样式更新 */
  .hamburger-menu {
    display: flex;
    /* 移动端显示 */
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    cursor: pointer;
    z-index: 1001;
    /* 移除之前的 margin-left: auto，因为现在用 space-between 布局 */
    margin-left: 0;
    order: 2;
    /* 排在 Logo 后面 */
  }
  .hamburger-menu .bar {
    width: 100%;
    height: 3px;
    background-color: #fff;
    /* 根据你的背景色调整，如果是深色背景用 #fff */
    border-radius: 3px;
    transition: all 0.3s ease;
  }
  /* 4. 导航栏容器高度处理 */
  /* 因为汉堡菜单移走了，nav-bar 在移动端默认可能高度为0，这正好让菜单贴合在 Search 下方 */
  .nav-bar {
    height: auto;
    min-height: 0;
  }
  /* 菜单展开样式保持不变 */
  .nav-menu {
    top: 0;
    /* 紧贴 nav-bar 顶部 */
    /* 其他样式保持之前的设定 ... */
  }
  .wrapper .inner {
    width: 100%;
  }
  #d-container .inner {
    padding: 5%;
  }
  .col_menu {
    width: 100%;
    float: none;
  }
  .wp_listcolumn .wp_column {
    width: 50%;
  }
  .col_news .col_news_box {
    margin-left: 0;
  }
  .col_list .wp_listcolumn {
    display: flex;
    flex-wrap: wrap;
  }
  .col_news .col_news_box {
    margin-left: 0;
    width: 100%;
  }
  .news_list li.news span.news_title {
    width: 74%;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
    padding-left: 5px;
  }
  .footer-content {
    gap: 10px;
  }
  .academic-section-title {
    margin-top: 40px;
  }
  .news-title:hover, .news-title a:hover, .notice-title:hover, .academic-title:hover, .dynamic-content:hover, .news_title:hover, .news_list li.news span.news_title a:hover {
    color: #075094;
    transition: all 0.15s ease-in-out;
  }
  .wp_article_list .list_item.i1 {
    border: none;
  }
}
.banner-slide {
  display: block;
  /* 确保 a 标签占满空间 */
  width: 100%;
  height: 100%;
}
.banner-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* 关键属性：模拟 background-size: cover */
  display: block;
}
@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
/* 动画关键帧 */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
/* <end_of_user_uploaded_file: index.css> */