:root {
  --v10-color-primary: #2280bd;
  --swiper-theme-color: #2280bd;
  --header_active_bg_color: #2280bd;
  --header_active_color: #fff;
  --header_font_color: #fff;
  --border_color: #E8E8E8;
  --box-shadow: 0px 4px 12px rgba(0, 0, 0, 0.08);
  --float-zIndex: 1000100;
  --float-mask-zIndex: 1000050;
  --fancybox-zIndex: 1000000;
  --header-zIndex: 999999;
  --mobile-header-height: 60px;
}

.text-center {
  text-align: center !important;
}

.text-right {
  text-align: right !important;
}

.text-left {
  text-align: left !important;
}

.is-hidden {
  display: none !important;
}

.is-visible {
  display: block !important;
}

.is-invisible {
  visibility: hidden !important;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes slideUp {
  from {
    transform: translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}
@keyframes scaleIn {
  from {
    transform: scale(0.95);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}
@media (max-width: 990px) {
  .mobile-hidden {
    display: none !important;
  }
}

@media (min-width: 768px) {
  .desktop-hidden {
    display: none !important;
  }
}

.about-layout {
  display: flex;
  flex-direction: column;
  gap: 0;
  box-sizing: border-box;
  padding: 40px 50px;
  background: #fff;
  border: 1px solid #DEE5ED;
  border-radius: 8px;
}
@media (max-width: 990px) {
  .about-layout {
    padding: 20px 18px;
  }
}
@media (max-width: 1240px) {
  .about-layout {
    padding: 30px 24px;
  }
}

.about-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-bottom: 36px;
  margin-bottom: 36px;
  border-bottom: 1px solid #E8E8E8;
}
.about-hero .about-hero-bar {
  width: 60px;
  height: 4px;
  background: #2280bd;
  border-radius: 2px;
  margin-bottom: 24px;
}
.about-hero .about-hero-title {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.2;
  color: #000;
  margin: 0 0 14px 0;
  letter-spacing: 4px;
}
@media (max-width: 990px) {
  .about-hero .about-hero-title {
    font-size: 24px;
    letter-spacing: 2px;
  }
}
.about-hero .about-hero-subtitle {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: #5A6C8A;
  margin: 0;
  max-width: 600px;
}
@media (max-width: 990px) {
  .about-hero .about-hero-subtitle {
    font-size: 14px;
  }
}

.about-section {
  margin-bottom: 40px;
}
.about-section:last-of-type {
  margin-bottom: 0;
}
.about-section .section-header {
  display: flex;
  align-items: center;
  padding: 12px 0;
  border-bottom: 2px solid #2280bd;
  margin-bottom: 20px;
}
.about-section .section-header .section-header-title {
  display: flex;
  align-items: center;
  gap: 10px;
}
.about-section .section-header .section-header-title .hd-dot {
  display: block;
  width: 6px;
  height: 24px;
  background: var(--v10-color-primary);
  flex-shrink: 0;
  border-radius: 2px;
}
.about-section .section-header .section-header-title .hd-dot.hd-second {
  background: #3EB134;
}
.about-section .section-header .section-header-title h2 {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.2;
  color: #000;
  margin: 0;
}
.about-section .about-section-body {
  padding: 0;
}

.about-text {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.8;
  color: #222;
  margin: 0 0 16px 0;
  text-align: justify;
  text-indent: 2em;
}
.about-text:last-child {
  margin-bottom: 0;
}
@media (max-width: 990px) {
  .about-text {
    font-size: 14px;
    line-height: 1.75;
  }
}

.about-intro-layout {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 40px;
  margin-bottom: 40px;
}
@media (max-width: 1240px) {
  .about-intro-layout {
    gap: 24px;
  }
}
@media (max-width: 990px) {
  .about-intro-layout {
    flex-direction: column;
    gap: 20px;
  }
}

.about-intro-text {
  flex: 1;
  min-width: 0;
}
.about-intro-text .about-section {
  margin-bottom: 0;
}

.about-intro-image {
  flex: 0 0 360px;
  max-width: 40%;
}
@media (max-width: 1240px) {
  .about-intro-image {
    flex: 0 0 280px;
  }
}
@media (max-width: 990px) {
  .about-intro-image {
    flex: 0 0 auto;
    max-width: 100%;
    width: 100%;
  }
}

.about-image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.about-mission {
  margin: 0;
  padding: 24px 28px;
  background: #F4F8FC;
  border-left: 4px solid #2280bd;
  border-radius: 0 8px 8px 0;
}
.about-mission p {
  font-size: 17px;
  font-weight: 400;
  line-height: 1.8;
  color: #222;
  margin: 0 0 12px 0;
}
.about-mission p:last-child {
  margin-bottom: 0;
}
@media (max-width: 990px) {
  .about-mission {
    padding: 18px 20px;
  }
  .about-mission p {
    font-size: 15px;
    line-height: 1.7;
  }
}

.org-tabs {
  width: 100%;
  margin-bottom: 20px;
}
.org-tabs .tab-list {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  flex-wrap: nowrap;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  list-style: none;
  background-color: #fff;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.org-tabs .tab-list::-webkit-scrollbar {
  display: none;
}
@media (min-width: 990px) {
  .org-tabs .tab-list .tab-item {
    flex: 1;
    min-width: 140px;
    max-width: 200px;
  }
}
.org-tabs .tab-item {
  box-sizing: border-box;
  flex-shrink: 0;
  height: 60px;
  cursor: pointer;
}
.org-tabs .tab-item .tab-link {
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  padding: 8px 20px;
  text-decoration: none;
  color: #6b7283;
  background-color: transparent;
  border: 1px solid var(--border_color, #E8E8E8);
  transition: all 0.2s ease;
}
.org-tabs .tab-item .tab-link:hover {
  background-color: rgba(34, 128, 189, 0.05);
  color: var(--v10-color-primary, #2280bd);
}
.org-tabs .tab-item .tab-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.org-tabs .tab-item .tab-label-title {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.3;
  white-space: nowrap;
}
.org-tabs .tab-item .tab-label-period {
  font-size: 11px;
  font-weight: 400;
  line-height: 1.2;
  color: #999;
  white-space: nowrap;
}
.org-tabs .tab-item.is-active .tab-link {
  background-color: rgba(34, 128, 189, 0.1);
  border-color: var(--v10-color-primary, #2280bd);
}
.org-tabs .tab-item.is-active .tab-label-title {
  color: var(--v10-color-primary, #2280bd);
  font-weight: 600;
}
.org-tabs .tab-item:last-child .tab-link {
  border-right: 1px solid var(--border_color, #E8E8E8);
}
.org-tabs .tab-item:last-child.is-active .tab-link {
  border-right-color: var(--v10-color-primary, #2280bd);
}
@media (max-width: 990px) {
  .org-tabs .tab-list {
    flex-wrap: nowrap;
    justify-content: flex-start;
  }
  .org-tabs .tab-item {
    flex: 0 0 auto;
  }
  .org-tabs .tab-item .tab-link {
    padding: 8px 14px;
  }
  .org-tabs .tab-item .tab-label-title {
    font-size: 14px;
  }
  .org-tabs .tab-item .tab-label-period {
    font-size: 10px;
  }
}

.org-swiper {
  overflow: hidden;
}
.org-swiper .swiper-slide {
  min-height: 80px;
}

.leader-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.leader-row {
  display: flex;
  align-items: baseline;
  gap: 0;
  font-size: 16px;
  line-height: 1.6;
  color: #222;
}

.leader-role {
  font-weight: 600;
  color: #000;
  white-space: nowrap;
}

.leader-colon {
  color: #222;
  margin-right: 6px;
}

.leader-name {
  font-weight: 400;
  color: #222;
}

.functions-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.function-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 20px 24px;
  background: #f5faf8;
  border-radius: 8px;
  border-left: 3px solid #2280bd;
  transition: all 0.3s ease;
}
.function-card:hover {
  background: #F0F4FA;
  transform: translateX(4px);
}
@media (max-width: 990px) {
  .function-card {
    padding: 16px 18px;
    gap: 14px;
  }
}

.function-card-number {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: #2280bd;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
  border-radius: 8px;
}
@media (max-width: 990px) {
  .function-card-number {
    width: 34px;
    height: 34px;
    font-size: 14px;
  }
}

.function-card-content {
  flex: 1;
}
.function-card-content .function-card-title {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.4;
  color: #000;
  margin: 0 0 6px 0;
}
@media (max-width: 990px) {
  .function-card-content .function-card-title {
    font-size: 15px;
  }
}
.function-card-content .function-card-desc {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.65;
  color: #5A6C8A;
  margin: 0;
}
@media (max-width: 990px) {
  .function-card-content .function-card-desc {
    font-size: 13px;
  }
}

.about-empty {
  padding: 60px 20px;
  text-align: center;
  font-size: 16px;
  color: #999;
}

@media screen and (min-width: 1241px) and (max-width: 1440px) {
  .about-layout {
    padding: 30px 36px;
  }
  .about-hero {
    padding-bottom: 28px;
    margin-bottom: 28px;
  }
  .about-hero .about-hero-title {
    font-size: 28px;
  }
  .about-section {
    margin-bottom: 32px;
  }
}