.user-center-body {
  background: var(--content-bg, #f3f4f6);
  padding-bottom: 5rem;
}

html.dark .user-center-body {
  background: #0f172a;
}

.uc-banner-wrap {
  position: relative;
  width: 100%;
  min-height: 120px;
  max-height: 200px;
  overflow: hidden;
}

.uc-banner-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  object-position: center;
}

.uc-banner-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(2px);
}

.mx-wrap {
  max-width: 2300px;
  margin: 0 auto;
  padding: 0 12px 32px;
}

.uc-layout {
  display: flex;
  flex-direction: column;
  gap: 0;
}

@media (min-width: 1024px) {
  .uc-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 32px;
  }
}

.uc-sidebar {
  width: 100%;
  flex-shrink: 0;
  position: relative;
  margin-top: -5rem;
  z-index: 10;
}

@media (min-width: 1024px) {
  .uc-sidebar {
    width: 320px;
    margin-top: -5rem;
  }
}

.uc-main {
  flex: 1;
  min-width: 0;
  padding-top: 12px;
}

@media (min-width: 1024px) {
  .uc-main {
    padding-top: 24px;
  }
  .uc-main.uc-main-dashboard {
    display: block;
  }
}

.uc-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 12px;
}

html.dark .uc-card {
  background: #111827;
  border-color: #374151;
  color: #e5e7eb;
}

.uc-profile-row {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.uc-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 1px solid #d1d5db;
  object-fit: cover;
  flex-shrink: 0;
}

html.dark .uc-avatar {
  border-color: #6b7280;
}

.uc-profile-name {
  margin: 0 0 4px;
  font-size: 1.25rem;
  font-weight: 700;
  line-clamp: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.uc-profile-meta {
  margin: 0;
  font-size: 0.85rem;
  color: #6b7280;
}

html.dark .uc-profile-meta {
  color: #9ca3af;
}

.uc-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 1.25rem;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
}

html.dark .uc-stats {
  border-color: #374151;
  background: rgba(0, 0, 0, 0.2);
}

.uc-stats strong {
  display: block;
  color: #dc2626;
  font-size: 1.25rem;
}

.uc-stats a {
  display: block;
  color: inherit;
  text-align: center;
  text-decoration: none;
  border-radius: 8px;
  padding: 2px 0;
}

.uc-stats a:hover {
  background: rgba(220, 38, 38, 0.08);
}

.uc-stats span {
  font-size: 0.75rem;
  color: #9ca3af;
}

.uc-quick-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  text-align: center;
  margin-bottom: 12px;
}

@media (min-width: 1024px) {
  .uc-quick-grid {
    display: none;
  }
}

.uc-quick-grid a {
  text-decoration: none;
  color: inherit;
  padding: 8px 4px;
  border-radius: 12px;
}

.uc-quick-grid a:hover {
  background: rgba(0, 0, 0, 0.06);
}

html.dark .uc-quick-grid a:hover {
  background: rgba(255, 255, 255, 0.06);
}

.uc-quick-grid i {
  font-size: 1.5rem;
  color: #dc2626;
}

.uc-quick-grid p {
  margin: 6px 0 0;
  font-size: 0.75rem;
  color: #6b7280;
}

.uc-promo {
  background: linear-gradient(90deg, rgba(31, 41, 55, 0.85), rgba(180, 83, 9, 0.55), rgba(202, 138, 4, 0.5));
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 12px;
  color: #f3f4f6;
}

.uc-promo h4 {
  margin: 8px 0 4px;
  font-size: 1.1rem;
}

.uc-promo p {
  margin: 0;
  font-size: 0.85rem;
  opacity: 0.9;
}

.uc-promo-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.uc-menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

.uc-menu li {
  border-bottom: 1px solid #f3f4f6;
}

html.dark .uc-menu li {
  border-bottom-color: #1f2937;
}

.uc-menu li:last-child {
  border-bottom: none;
}

.uc-menu a,
.uc-menu button.uc-menu-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 12px 16px;
  color: #374151;
  text-decoration: none;
  background: none;
  border: none;
  font: inherit;
  cursor: pointer;
  text-align: left;
}

html.dark .uc-menu a,
html.dark .uc-menu button.uc-menu-btn {
  color: #9ca3af;
}

.uc-menu a:hover,
.uc-menu button.uc-menu-btn:hover {
  background: #f3f4f6;
}

html.dark .uc-menu a:hover,
html.dark .uc-menu button.uc-menu-btn:hover {
  background: #1f2937;
  color: #fff;
}

.uc-menu a.active {
  background: #f3f4f6;
  color: #111;
}

html.dark .uc-menu a.active {
  background: #1f2937;
  color: #fff;
}

.uc-menu .fa-chevron-right {
  margin-left: auto;
  font-size: 0.75rem;
  opacity: 0.4;
}

.uc-logout {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  margin-top: 16px;
  padding: 10px;
  border: 1px solid #fecaca;
  color: #dc2626;
  background: transparent;
  border-radius: 8px;
  text-decoration: none;
  font-size: 0.95rem;
}

.uc-dashboard-grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 1024px) {
  .uc-dashboard-top {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 24px;
  }
}

.uc-vip-bar {
  height: 8px;
  background: #e5e7eb;
  border-radius: 999px;
  overflow: hidden;
  margin-top: 8px;
}

html.dark .uc-vip-bar {
  background: #374151;
}

.uc-vip-bar span {
  display: block;
  height: 100%;
  background: #dc2626;
  border-radius: 999px;
}

.uc-badge-vip {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 8px;
  background: #4b5563;
  color: #fff;
  font-size: 0.82rem;
}

.uc-agent-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  text-align: center;
}

@media (min-width: 640px) {
  .uc-agent-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.uc-agent-grid a {
  text-decoration: none;
  color: inherit;
  padding: 12px;
  border-radius: 12px;
}

.uc-agent-grid a:hover {
  background: rgba(0, 0, 0, 0.05);
}

html.dark .uc-agent-grid a:hover {
  background: rgba(255, 255, 255, 0.05);
}

.uc-agent-grid strong {
  display: block;
  color: #dc2626;
  font-size: 1.25rem;
  margin-top: 4px;
}

.uc-section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.uc-section-head h3 {
  margin: 0;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.uc-video-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

@media (min-width: 1280px) {
  .uc-video-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.uc-sub-title {
  margin: 0 0 16px;
  font-size: 1.35rem;
  font-weight: 600;
}

.uc-empty {
  text-align: center;
  color: #9ca3af;
  padding: 48px 16px;
}

.uc-btn-red {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  background: #dc2626;
  color: #fff;
  border: none;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.9rem;
  cursor: pointer;
}

.uc-btn-yellow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border: 1px solid #eab308;
  color: #ca8a04;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.9rem;
}

html.dark .uc-btn-yellow {
  color: #fde047;
}

.uc-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.uc-modal-backdrop[hidden] {
  display: none !important;
}

.uc-modal {
  background: #fff;
  border-radius: 12px;
  padding: 20px;
  max-width: 420px;
  width: 100%;
  max-height: 90vh;
  overflow: auto;
}

html.dark .uc-modal {
  background: #1f2937;
  color: #e5e7eb;
}

.uc-modal h3 {
  margin: 0 0 16px;
}

.uc-form-field {
  margin-bottom: 14px;
}

.uc-form-field label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 6px;
}

.uc-form-field input,
.uc-form-field textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid #d1d5db;
  font: inherit;
}

html.dark .uc-form-field input,
html.dark .uc-form-field textarea {
  background: #374151;
  border-color: #4b5563;
  color: #fff;
}

.uc-modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 16px;
}

.uc-modal-actions .btn-dark-inline {
  padding: 8px 16px;
  background: #374151;
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

@media (min-width: 1024px) {
  .uc-main-dashboard-only {
    display: block;
  }
}

@media (max-width: 1023px) {
  .uc-main-dashboard-only {
    display: block;
  }
}

@media (max-width: 767px) {
  html, body { max-width: 100%; overflow-x: hidden; }
  .user-center-body { padding-bottom: calc(5.5rem + env(safe-area-inset-bottom, 0px)); }
  .uc-banner-wrap { min-height: 112px; max-height: 150px; }
  .uc-banner-img { height: 150px; }
  .mx-wrap { width: 100%; box-sizing: border-box; padding: 0 10px 24px; }
  .uc-layout { width: 100%; gap: 8px; }
  .uc-sidebar { margin-top: -3.25rem; }
  .uc-main { width: 100%; padding-top: 4px; }
  .uc-card { box-sizing: border-box; padding: 14px; border-radius: 14px !important; }
  .uc-profile-row { gap: 10px; }
  .uc-avatar { width: 64px; height: 64px; }
  .uc-profile-name { font-size: 1.05rem; }
  .uc-dashboard-top { display: grid; grid-template-columns: 1fr; gap: 10px; }
  .uc-agent-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .uc-main-dashboard-only { min-width: 0; }
  .uc-table-wrap, .uc-pay-scroll { max-width: 100%; overflow-x: auto; }
  .bottom-tabbar { left: 6px; right: 6px; bottom: calc(6px + env(safe-area-inset-bottom, 0px)); }
}

@media (max-width: 1023px) {
  .uc-layout.is-subpage .uc-sidebar {
    display: none;
  }
  .uc-layout.is-subpage .uc-main {
    margin-top: -3.5rem;
    padding-top: 0;
  }
}

.uc-sub-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
  padding: 8px 4px;
}

.uc-sub-back {
  border: none;
  background: transparent;
  font-size: 1.35rem;
  color: inherit;
  cursor: pointer;
  padding: 4px 8px;
}

.uc-sub-title {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0;
  flex: 1;
  text-align: center;
}

.uc-sub-spacer {
  width: 2.5rem;
}

.uc-sub-page .uc-card {
  margin-bottom: 12px;
}

.uc-original-post-body { position: relative; display: flex; gap: 14px; align-items: flex-start; min-width: 0; }
.uc-original-post-cover { width: 128px; height: 82px; max-width: 100%; flex: 0 0 128px; object-fit: cover; border-radius: 9px; background: #111827; }
.uc-original-post-copy { min-width: 0; flex: 1; }
.uc-original-post-copy h3 { margin: 0 0 8px; font-size: 1rem; line-height: 1.45; overflow-wrap: anywhere; word-break: break-word; }
.uc-original-post-copy p { margin: 0 0 8px; line-height: 1.5; overflow-wrap: anywhere; word-break: break-word; }
.uc-original-post-copy small { color: var(--app-text-muted); }
.op-delete { flex: 0 0 auto; background: #dc2626; color: #fff; border: 0; border-radius: 6px; padding: 7px 14px; cursor: pointer; white-space: nowrap; }

@media (max-width: 767px) {
  .uc-sub-page #myPosts { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .uc-original-post-card { padding: 12px !important; width: 100%; min-width: 0; }
  .uc-original-post-body { display: grid; grid-template-columns: 74px minmax(0, 1fr); gap: 10px; align-items: start; }
  .uc-original-post-cover { width: 74px; height: 74px; flex-basis: auto; }
  .uc-original-post-copy h3 { font-size: .95rem; margin-bottom: 5px; line-height: 1.35; }
  .uc-original-post-copy p { font-size: .82rem; line-height: 1.4; margin-bottom: 5px; display: -webkit-box; display: -moz-box; display: box; -webkit-line-clamp: 3; line-clamp: 3; -webkit-box-orient: vertical; -moz-box-orient: vertical; box-orient: vertical; overflow: hidden; }
  .uc-original-post-copy small { display: block; font-size: .72rem; line-height: 1.3; overflow-wrap: anywhere; }
  .uc-original-post-body .op-delete { grid-column: 1 / -1; justify-self: end; padding: 6px 12px; font-size: .78rem; }
}

/* Quark、Safari 等 WebKit 浏览器的文字截断和安全区域兜底 */
@supports not ((-webkit-line-clamp: 3) or (line-clamp: 3)) {
  @media (max-width: 767px) {
    .uc-original-post-copy p { display: block; max-height: 3.45em; overflow: hidden; }
  }
}

@supports (-webkit-touch-callout: none) {
  .user-center-body { padding-bottom: calc(5rem + env(safe-area-inset-bottom, 0px)); }
  .uc-original-post-body { -webkit-box-sizing: border-box; box-sizing: border-box; }
}

/* PC 浏览器兼容兜底：夸克、QQ、Chrome、Edge、Firefox、Safari 及旧版内核 */
*, *::before, *::after { -webkit-box-sizing: border-box; box-sizing: border-box; }
.uc-main, .uc-sidebar, .uc-sub-page, .uc-card, .uc-original-post-body { min-width: 0; }
.uc-original-post-copy { -webkit-box-flex: 1; -ms-flex: 1 1 auto; flex: 1 1 auto; }
.uc-original-post-copy h3, .uc-original-post-copy p { -webkit-hyphens: auto; -ms-hyphens: auto; hyphens: auto; }

@supports not (display: grid) {
  .uc-video-grid { display: -webkit-box; display: -ms-flexbox; display: flex; -ms-flex-wrap: wrap; flex-wrap: wrap; margin: -6px; }
  .uc-video-grid > * { width: calc(50% - 12px); margin: 6px; }
  .uc-agent-grid, .uc-quick-grid { display: -webkit-box; display: -ms-flexbox; display: flex; -ms-flex-wrap: wrap; flex-wrap: wrap; }
  .uc-agent-grid > *, .uc-quick-grid > * { -webkit-box-flex: 1; -ms-flex: 1 1 45%; flex: 1 1 45%; }
}

@media (min-width: 1024px) {
  @supports not (gap: 12px) {
    .uc-video-grid > *, .uc-dashboard-top > *, .uc-agent-grid > *, .uc-quick-grid > * { margin: 6px; }
    .uc-video-grid, .uc-dashboard-top, .uc-agent-grid, .uc-quick-grid { margin: -6px; }
  }
}

.uc-sub-tools {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 8px;
}

.uc-btn-outline-sm {
  font-size: 0.8rem;
  padding: 6px 12px;
  border: 1px solid #dc2626;
  color: #dc2626;
  background: transparent;
  border-radius: 8px;
  cursor: pointer;
}

.uc-list-status {
  text-align: center;
  padding: 16px;
}

.uc-pay-scroll {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 8px;
  margin-bottom: 16px;
}

.uc-pay-plan,
.uc-pay-gw {
  flex-shrink: 0;
  min-width: 7.5rem;
  padding: 12px;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

html.dark .uc-pay-plan,
html.dark .uc-pay-gw {
  background: #1e293b;
  border-color: #334155;
  color: #e2e8f0;
}

.uc-pay-plan.active,
.uc-pay-gw.active {
  border-color: #dc2626;
  background: #dc2626;
  color: #fff;
}

.uc-pay-plan em {
  font-style: normal;
  font-weight: 700;
  font-size: 1.1rem;
}

.uc-pay-section {
  font-size: 0.95rem;
  margin: 0 0 10px;
}

.uc-pay-submit {
  width: 100%;
  margin-top: 8px;
}

.uc-pay-hint {
  font-size: 0.75rem;
  color: #9ca3af;
  margin-top: 12px;
}

.uc-input-readonly {
  width: 100%;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid #e5e7eb;
  font-size: 0.85rem;
  margin-top: 8px;
}

.uc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.uc-table th,
.uc-table td {
  padding: 8px 6px;
  border-bottom: 1px solid #e5e7eb;
  text-align: left;
}

html.dark .uc-table th,
html.dark .uc-table td {
  border-color: #334155;
}

/* —— App 深色皮覆写 —— */
.user-center-body {
  background: var(--app-bg) !important;
  color: var(--app-text);
  padding-bottom: calc(5rem + env(safe-area-inset-bottom, 0px));
  font-family: var(--app-font);
}

.uc-card {
  background: var(--app-surface) !important;
  border: 1px solid var(--app-border) !important;
  border-radius: var(--app-radius-lg) !important;
  color: var(--app-text) !important;
  box-shadow: var(--app-shadow-sm);
}

.uc-avatar {
  border: 2px solid rgba(255, 45, 120, 0.45) !important;
  box-shadow: 0 0 0 3px rgba(255, 45, 120, 0.12);
}

.uc-profile-name {
  color: var(--app-text) !important;
  font-family: var(--app-font-display);
}

.uc-profile-meta,
.uc-stats span,
.uc-quick-grid p {
  color: var(--app-text-muted) !important;
}

.uc-stats {
  border-color: var(--app-border) !important;
  background: var(--app-surface-2) !important;
  border-radius: var(--app-radius) !important;
}

.uc-stats strong {
  color: var(--app-accent) !important;
}

.uc-quick-grid a {
  border-radius: 16px !important;
  background: var(--app-surface-2);
  border: 1px solid var(--app-border);
}

.uc-quick-grid i {
  color: var(--app-accent) !important;
}

.uc-promo {
  background:
    linear-gradient(120deg, rgba(255, 45, 120, 0.35), rgba(245, 197, 24, 0.22)),
    var(--app-surface-2) !important;
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius-lg) !important;
}

.uc-menu a,
.uc-nav a,
.uc-list a {
  color: var(--app-text-secondary) !important;
  border-radius: 12px;
}

.uc-menu a:hover,
.uc-nav a:hover,
.uc-list a:hover,
.uc-menu a.active {
  background: var(--app-accent-soft) !important;
  color: var(--app-accent) !important;
}
.uc-avatar{cursor:pointer}.uc-avatar:hover{filter:brightness(1.08)}
.uc-avatar-wrap{display:flex;flex-direction:column;align-items:center;flex-shrink:0}.uc-change-photo{margin-top:4px;border:0;background:transparent;color:#3b82f6;font-size:.75rem;cursor:pointer;padding:0}.uc-change-photo:hover{text-decoration:underline}