/* 群团组织八个子栏目共用样式。
 * 在 static-pages.css 后引入；侧栏使用 .party-org-navigation。
 * 人员名单和简介直接维护在各页面的 .organization-profile 中，不依赖 body 类名。
 * 名单/职责统一使用 ul/li 结构（博达系统不识别 dl/dt/dd）。
 */

:root,
.party-org-page,
.party-org-navigation,
.organization-profile {
  --org-blue: #0755a5;
  --org-ink: #243850;
  --org-muted: #687d92;
  --org-line: #e2ebf4;
}

.party-org-page .inner-hero {
  --inner-hero-image: url("assets/hero-lab-hall.jpg");
  min-height: 320px;
  background-position: center 52%;
}

.party-org-page .inner-shell {
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 30px;
  margin-top: 32px;
  padding-bottom: 76px;
}

/* 侧栏：原生折叠导航，群团组织使用蓝底白字，子栏目使用浅蓝选中底。 */
.party-org-navigation {
  border: 1px solid var(--org-line);
  border-radius: 8px;
  box-shadow: 0 12px 36px rgba(23, 63, 104, 0.07);
}

.party-org-navigation::after {
  content: none;
}

.party-org-navigation .side-title {
  padding: 28px;
}

.party-org-navigation .side-title span {
  color: #b9ddff;
  font-size: 11px;
  letter-spacing: 0.16em;
}

.party-org-navigation .side-title strong {
  font-size: 28px;
}

.party-org-navigation .side-menu {
  display: block;
  padding: 14px;
}

.party-org-navigation .side-branch-toggle {
  min-height: 50px;
  padding: 0 16px;
  font-size: 17px;
  border-radius: 4px;
}

.party-org-navigation .side-menu > .side-menu-branch[open] > .side-branch-toggle {
  color: var(--org-blue);
  background: #edf4fb;
}

.party-org-navigation .side-menu > .side-menu-branch--organizations[open] > .side-branch-toggle {
  color: #fff;
  background: #0755a5;
  border-radius: 0;
}

.party-org-navigation .side-menu-branch--organizations > .side-branch-panel {
  background: linear-gradient(180deg, #f4f9fe, #fff);
}

.party-org-navigation .side-menu > .side-menu-branch--organizations[open] > .side-branch-panel {
  padding-left: 14px;
  gap: 2px;
}

.party-org-navigation .side-menu-branch--organizations > .side-branch-panel > a {
  min-height: 36px;
  padding: 6px 12px;
  border-radius: 0;
  font-size: 15px;
  font-weight: 600;
}

.party-org-navigation .side-branch-panel {
  background: transparent;
}

.party-org-navigation .side-menu-branch[open] > .side-branch-panel {
  padding: 8px 0;
  gap: 4px;
}

.party-org-navigation .side-branch-panel a {
  position: relative;
  min-height: 44px;
  padding: 10px 18px;
  border: 0;
  border-radius: 4px;
  color: #566d85;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.5;
}

.party-org-navigation .side-branch-panel a:hover,
.party-org-navigation .side-branch-panel a:focus-visible {
  color: var(--org-blue);
  background: #f1f6fb;
}

.party-org-navigation .side-branch-panel a.active {
  color: var(--org-blue);
  background: #e8f1fb;
  font-weight: 700;
}

.party-org-navigation .side-menu a:focus-visible,
.party-org-navigation .side-branch-toggle:focus-visible {
  outline: 2px solid var(--org-blue);
  outline-offset: -2px;
}

/* 面包屑与介绍正文。 */
.party-org-page .crumbs {
  min-height: 64px;
  padding: 16px 24px;
  border-radius: 6px;
  box-shadow: none;
  font-size: 13px;
  flex-wrap: wrap;
  white-space: normal;
}

.party-org-page .crumbs .crumbs-title strong {
  color: var(--org-ink);
  font-size: 19px;
  line-height: 1.5;
}

.party-org-page .crumbs .crumbs-group {
  color: var(--org-muted);
}

.organization-profile {
  margin-top: 20px;
  padding: 0;
  border: 1px solid var(--org-line);
  border-radius: 8px;
  box-shadow: 0 14px 40px rgba(23, 63, 104, 0.06);
}

.organization-profile::before {
  height: 3px;
}

.organization-heading {
  padding: 34px 42px 30px;
  border-bottom: 1px solid var(--org-line);
  background: linear-gradient(115deg, #f0f6fc, #fff 82%);
}

.organization-eyebrow {
  margin: 0 0 10px;
  color: var(--org-muted);
  font-size: 11px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.16em;
}

.organization-heading h2 {
  margin: 0;
  color: var(--org-blue);
  font-size: clamp(25px, 2.2vw, 32px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.03em;
}

.organization-subtitle {
  margin: 12px 0 0;
  color: var(--org-muted);
  font-size: 15px;
  line-height: 1.8;
}

.organization-body {
  padding: 32px 42px 40px;
}

.organization-section + .organization-section {
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--org-line);
}

.organization-section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  color: var(--org-ink);
  font-size: 19px;
  line-height: 1.5;
}

.organization-section-title::before {
  content: "";
  width: 3px;
  height: 18px;
  flex: 0 0 auto;
  border-radius: 2px;
  background: var(--org-blue);
}

.organization-pending {
  margin: 0;
  padding: 20px 24px;
  border: 1px dashed #cfdeed;
  border-radius: 5px;
  color: var(--org-muted);
  background: #f8fafc;
  font-size: 15px;
  line-height: 1.8;
}

.organization-copy {
  margin: 0;
  color: #4e6278;
  font-size: 18px;
  line-height: 2.1;
  text-align: justify;
  overflow-wrap: anywhere;    text-indent: 2rem;
}

.organization-copy + .organization-copy {
  margin-top: 16px;
}

.organization-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 24px;
  margin-top: 20px;
  color: var(--org-muted);
  font-size: 15px;
  line-height: 1.8;
}

.organization-contact a {
  color: var(--org-blue);
  font-variant-numeric: tabular-nums;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.organization-member-list {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 32px;
  margin: 0;
  padding: 22px 24px;
  border: 1px solid var(--org-line);
  border-radius: 6px;
  background: #f8fbfe;
  list-style: none;
  color: var(--org-ink);
  font-size: 18px;
  line-height: 1.9;
}

/* 学生会名单及职责：按截图的组织层级分组，文字可复制且可随屏幕换行。 */
.organization-member-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 26px 22px;
}

.organization-member-group:nth-child(n + 3) {
  grid-column: 1 / -1;
}

.organization-member-group h4,
.organization-duty-group h4 {
  margin: 0 0 12px;
  color: var(--org-blue);
  font-size: 20px;
  line-height: 1.7;
}

.organization-duties {
  display: grid;
  gap: 20px;
}

.organization-duty-group {
  padding: 22px 24px;
  border: 1px solid var(--org-line);
  border-radius: 6px;
}

.organization-duty-lead {
  margin: 0 0 16px;
  color: var(--org-ink);
  font-size: 18px;
  line-height: 1.8;
}

.organization-duty-list {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 18px;
  line-height: 1.9;
}

.organization-duty-list > li {
  display: grid;
  grid-template-columns: 11em minmax(0, 1fr);
  gap: 8px 20px;
  padding: 12px 0;
  border-top: 1px solid var(--org-line);
}

.organization-duty-list .organization-role {
  color: var(--org-ink);
  font-weight: 600;
}

.organization-duty {
  color: #4e6278;
  overflow-wrap: anywhere;    padding-left: 20px;
}

/* 研究生会：主席团和四个部门的名单，姓名使用完整词项换行。 */
.organization-presidium {
  padding: 22px 26px;
  border: 1px solid #dbe7f3;
  border-radius: 6px;
  background: #f1f6fc;
}

.organization-presidium h4,
.organization-department h4 {
  margin: 0;
  color: var(--org-blue);
  font-size: 18px;
  line-height: 1.7;
}

.organization-roles {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.organization-presidium .organization-roles {
  grid-template-columns: 1fr 2fr;
  margin-top: 12px;
  gap: 16px;
}

.organization-roles > li {
  font-size: 16px;
  line-height: 1.9;
}
.organization-roles > li > p,
.organization-duty-list > li > p {
  display: contents;
}

/* 博达列表缩进类不改变名单内边距。 */
.organization-roles.list-paddingleft-2,
.organization-duty-list.list-paddingleft-2,
.organization-member-list.list-paddingleft-2 {
  padding-left: 24px;
}
.organization-roles > li {
    display: grid;
    grid-template-columns: 9em minmax(0, 1fr);
    align-items: baseline;
    gap: 67px;
    font-size: 18px;
    line-height: 1.9;
}

.organization-roles .organization-role {
  color: var(--org-muted);
  font-size: 17px;
}

.organization-names {
  display: flex;
  flex-wrap: wrap;
  column-gap: 20px;
  row-gap: 4px;
  color: var(--org-ink);
}


.organization-names span {
  white-space: nowrap;
}

/* 通用人员名单：为长职务预留宽度，手机上改为上下排列。 */
.organization-roles--roster {
  gap: 0;
  padding: 4px 24px;
  border: 1px solid var(--org-line);
  border-radius: 6px;
  background: #f8fbfe;
}

.organization-roles--roster > li {
  grid-template-columns: 12em minmax(0, 1fr);
  padding: 14px 0;
  border-bottom: 1px solid var(--org-line);
}

.organization-roles--roster > li:last-child {
  border-bottom: 0;
}

.organization-departments {
  margin-top: 12px;
}

.organization-department {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  gap: 24px;
  padding: 22px 26px;
  border-bottom: 1px solid var(--org-line);
}

.organization-department:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

@media (max-width: 1100px) {
  .organization-member-groups {
    grid-template-columns: minmax(0, 1fr);
  }

  .party-org-page .inner-shell {
    grid-template-columns: 230px minmax(0, 1fr);
    gap: 22px;
  }

  .organization-heading,
  .organization-body {
    padding: 28px;
  }

  .organization-presidium .organization-roles {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .organization-department {
    grid-template-columns: 70px minmax(0, 1fr);
    gap: 16px;
    padding: 22px 0;
  }
}

@media (max-width: 760px) {
  .organization-member-list,
  .organization-duty-group {
    padding: 18px;
  }

  .organization-duty-list > li {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .party-org-page .inner-hero {
    min-height: 220px;
  }

  .party-org-page .inner-shell {
    grid-template-columns: minmax(0, 1fr);
    margin-top: 20px;
    gap: 22px;
    padding-bottom: 44px;
  }

  .party-org-navigation .side-title {
    padding: 20px 22px;
  }

  .party-org-navigation .side-title strong {
    font-size: 24px;
  }

  .party-org-navigation .side-menu-branch[open] > .side-branch-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 5px;
  }

  .party-org-navigation .side-menu > .side-menu-branch--organizations[open] > .side-branch-panel {
    padding-left: 0;
  }

  .party-org-navigation .side-branch-panel > .side-menu-branch {
    grid-column: 1 / -1;
  }

  .party-org-navigation .side-branch-panel a {
    padding: 10px 12px;
    font-size: 14px;
  }

  .party-org-navigation .side-menu-branch--organizations > .side-branch-panel > a {
    font-size: 14px;
  }

  .party-org-page .crumbs {
    padding: 16px 20px;
    gap: 7px;
    font-size: 12px;
  }

  .party-org-page .crumbs-title {
    flex: 0 0 100%;
  }

  .organization-heading,
  .organization-body {
    padding: 26px 22px;
  }

  .organization-presidium {
    padding: 18px;
  }

  .organization-department {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .organization-names {
    column-gap: 16px;
  }

  .organization-roles--roster {
    padding: 2px 18px;
  }
.organization-roles.list-paddingleft-2 {
  padding-left: 18px;
}
  .organization-roles--roster > li {
    grid-template-columns: minmax(0, 1fr);
    gap: 2px;
    padding: 12px 0;
  }

  .organization-copy {
    font-size: 18px;
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  .party-org-navigation .side-menu * {
    transition: none;
  }
}