body {
  background: #f7f8fb;
}

.subpage-header {
  position: relative;
  background-image: url("assets/images/home/header-banner.png");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.subpage-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(8, 20, 35, 0.68);
}

.subpage-header-inner {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 28px;
  padding: 26px 0 22px;
}

.subpage-brand {
  text-decoration: none;
  display: inline-flex;
  flex-direction: column;
  gap: 6px;
}

.subpage-brand-title {
  font-family: "Noto Serif SC", "Times New Roman", serif;
  color: #ffffff;
  font-size: clamp(28px, 2.8vw, 38px);
  line-height: 1.2;
  font-weight: 700;
}

.subpage-brand-tag {
  color: rgba(225, 233, 245, 0.9);
  font-size: clamp(14px, 1.3vw, 18px);
}

.subpage-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.subpage-language {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.subpage-language #languageSelect {
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.28);
  color: #ffffff;
  padding: 6px 10px;
  font: inherit;
}

.subpage-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px;
}

.subpage-nav a {
  text-decoration: none;
  color: rgba(245, 248, 255, 0.95);
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid transparent;
  transition: all 160ms ease;
}

.subpage-nav a:hover,
.subpage-nav a.active {
  border-color: rgba(255, 255, 255, 0.42);
  color: #ffffff;
  background: rgba(255, 255, 255, 0.14);
}

.members-main {
  background:
    radial-gradient(circle at 0% 0%, rgba(138, 75, 44, 0.08), rgba(138, 75, 44, 0) 35%),
    radial-gradient(circle at 100% 10%, rgba(33, 96, 158, 0.1), rgba(33, 96, 158, 0) 28%),
    #f7f8fb;
}

.members-hero {
  padding: 42px 0 10px;
  text-align: center;
}

#membersPageTitle {
  margin: 0;
  color: #1f2f43;
  font-size: clamp(30px, 4vw, 48px);
}

.groups-section {
  width: 100vw;
  max-width: none;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  padding-top: 0;
  padding-bottom: 20px;
}

.member-groups {
  display: grid;
  gap: 34px;
}

.member-group {
  padding: 0;
}

.member-group-head {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 16px;
}

.member-group-title-wrap {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.member-group-icon {
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid #d0d9e6;
  background: #edf2f8;
  color: #2c4663;
}

.member-group-icon svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.member-group-title {
  margin: 0;
  color: #20354c;
  font-size: clamp(22px, 2.6vw, 30px);
}

.member-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px 20px;
}

.member-empty {
  margin: 2px 0 6px;
  color: #6b7d90;
  text-align: center;
  width: 100%;
}

.member-card {
  border: 0;
  background: transparent;
  padding: 6px 4px 2px;
  display: grid;
  justify-items: center;
  gap: 10px;
  cursor: pointer;
  transition: transform 150ms ease;
}

.member-card:hover {
  transform: translateY(-2px);
}

.member-avatar-wrap {
  width: 94px;
  height: 94px;
  border-radius: 50%;
  overflow: visible;
  border: 2px solid #d2dce8;
  background: #eef3f9;
  position: relative;
}

.member-avatar-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 50%;
}

.member-avatar-wrap.fallback img {
  display: none;
}

.member-avatar-fallback {
  position: absolute;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  color: #315173;
  font-weight: 700;
  font-size: 26px;
}

.member-avatar-wrap.fallback .member-avatar-fallback {
  display: flex;
}

.member-role-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid #cfd8e5;
  background: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #2a4869;
  position: absolute;
  left: 50%;
  bottom: -9px;
  transform: translateX(-50%);
  box-shadow: 0 5px 10px rgba(36, 55, 78, 0.2);
}

.member-role-icon svg {
  width: 12px;
  height: 12px;
  fill: currentColor;
}

.member-name {
  margin: 0;
  color: #213850;
  font-weight: 700;
  font-size: 15px;
  text-align: center;
}

.member-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
}

.member-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(7, 14, 24, 0.6);
}

.member-modal-card {
  position: relative;
  width: min(820px, 92vw);
  max-height: 86vh;
  overflow: auto;
  margin: 7vh auto;
  background: #ffffff;
  border-radius: 18px;
  border: 1px solid #d4ddea;
  box-shadow: 0 24px 50px rgba(12, 19, 31, 0.35);
  padding: 22px;
}

.member-modal-close {
  position: absolute;
  top: 10px;
  right: 12px;
  border: 0;
  background: transparent;
  color: #5a6c81;
  font-size: 28px;
  cursor: pointer;
}

.member-modal-head {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  align-items: center;
}

.member-modal-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 2px solid #d4deea;
  overflow: hidden;
  position: relative;
  background: #edf3fb;
}

.member-modal-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

#modalNameZh {
  margin: 0;
  color: #22374d;
}

.member-modal-name-en,
.member-modal-role,
.member-modal-email {
  margin: 6px 0 0;
  color: #55697f;
}

.member-modal-block {
  margin-top: 16px;
}

.member-modal-block h3 {
  margin: 0;
  color: #223b53;
}

.member-modal-block ul {
  margin: 10px 0 0;
  padding-left: 20px;
  color: #334e67;
  line-height: 1.65;
}

@media (max-width: 960px) {
  .subpage-header-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }

  .subpage-right {
    align-items: flex-start;
  }

  .subpage-nav {
    justify-content: flex-start;
  }
}

@media (max-width: 760px) {
  .members-hero {
    padding: 30px 0 16px;
  }

  .member-grid {
    gap: 14px 16px;
  }

  .member-modal-card {
    margin: 4vh auto;
    padding: 18px;
  }

  .member-modal-head {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }
}

/* Redesigned members layout */
.members-page-title {
  margin: 0 0 20px;
  color: #1f2f43;
  font-size: clamp(30px, 4vw, 48px);
  text-align: center;
}

.member-group {
  padding: 16px;
  border: 1px solid #dce5ef;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 10px 24px rgba(22, 33, 52, 0.05);
}

.member-group-title {
  margin: 0 0 14px;
  color: #20354c;
  font-size: clamp(22px, 2.4vw, 30px);
}

.staff-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.staff-card {
  width: min(220px, 100%);
  border: 1px solid #d9e3ef;
  border-radius: 12px;
  background: #f8fbff;
  padding: 12px;
  display: grid;
  justify-items: center;
  gap: 8px;
}

.staff-avatar {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid #d2dce8;
  background: #eef3f9;
  position: relative;
}

.staff-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.staff-avatar-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #315173;
  font-weight: 700;
  font-size: 24px;
}

.staff-name {
  margin: 0;
  color: #213850;
  font-weight: 700;
  font-size: 16px;
  text-align: center;
}

.staff-email {
  font-size: 14px;
  color: #1f5f9b;
  text-decoration: none;
  word-break: break-word;
  text-align: center;
}

.staff-email:hover {
  text-decoration: underline;
}

.year-list {
  display: grid;
  gap: 8px;
}

.year-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 8px 10px;
  border: 1px solid #e1e8f1;
  border-radius: 10px;
  background: #fbfdff;
}

.year-label {
  color: #2b4764;
  font-weight: 700;
}

.year-names {
  color: #334e67;
  line-height: 1.7;
}

@media (max-width: 760px) {
  .year-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

/* Formal directory variant */
.member-groups {
  gap: 0;
}

.member-group {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: linear-gradient(90deg, rgba(247, 250, 255, 0.95) 0%, rgba(255, 255, 255, 0.98) 55%, rgba(248, 251, 255, 0.95) 100%);
  box-shadow: none;
}

.member-group-inner {
  width: min(920px, 90vw);
  margin: 0 auto;
  padding: 18px 20px;
}

.member-group[data-group="pi"] {
  background: linear-gradient(90deg, rgba(237, 245, 255, 0.92) 0%, rgba(255, 255, 255, 0.98) 50%, rgba(237, 245, 255, 0.92) 100%);
}

.member-group[data-group="faculty"] {
  background: linear-gradient(90deg, rgba(240, 247, 255, 0.92) 0%, rgba(255, 255, 255, 0.98) 50%, rgba(240, 247, 255, 0.92) 100%);
}

.member-group[data-group="faculty"] .member-group-inner {
  padding-top: 28px;
}

.member-group[data-group="phd"] {
  background: linear-gradient(90deg, rgba(248, 251, 255, 0.95) 0%, rgba(255, 255, 255, 0.98) 50%, rgba(248, 251, 255, 0.95) 100%);
}

.member-group[data-group="master"] {
  background: linear-gradient(90deg, rgba(250, 252, 255, 0.95) 0%, rgba(255, 255, 255, 0.98) 50%, rgba(250, 252, 255, 0.95) 100%);
}

.member-group-title {
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid #e3e9f1;
  color: #1e3550;
  font-size: clamp(22px, 2.2vw, 28px);
  letter-spacing: 0.01em;
}

.member-group-staff .staff-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 32px;
  justify-content: center;
}

.staff-stack {
  display: grid;
  gap: 16px;
  margin-top: 8px;
}

.staff-grid-pi {
  justify-content: center;
}

.staff-grid-faculty {
  justify-content: center;
}

.member-group-staff .member-group-title {
  text-align: center;
  margin-bottom: 36px;
}

.staff-card {
  width: auto;
  border: 0;
  border-radius: 0;
  background: transparent;
  padding: 0;
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
}

.staff-name {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: #17344f;
}

.staff-email {
  font-size: 14px;
  color: #3f5b76;
  text-decoration: none;
}

.staff-email:hover {
  text-decoration: underline;
}

.member-group-students .year-list {
  gap: 0;
}

.member-group-students .year-row {
  border: 0;
  border-radius: 0;
  background: transparent;
  grid-template-columns: 120px 1fr;
  align-items: start;
  padding: 10px 4px;
}

.year-label {
  color: #214562;
  font-weight: 700;
  font-size: 15px;
}

.year-names {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
}

.year-name-item {
  display: inline-block;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #2d4a66;
  font-size: 14px;
  line-height: 1.4;
}

@media (max-width: 760px) {
  .member-group {
    padding: 0;
  }

  .member-group-inner {
    padding: 14px;
  }

  .member-group-students .year-row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 9px 2px;
  }
}
