/* 平台总后台 — 深色侧栏 + 香槟金强调（需与 tenant/portal.css 同页引入） */
.pt-body--platform {
  --pt-platform-gold: #c9a962;
  --pt-platform-gold-dark: #a88b45;
  --pt-platform-gold-light: #d4bc7a;
  --pt-platform-gold-dim: rgba(201, 169, 98, 0.15);
  --pt-platform-gold-bg: rgba(201, 169, 98, 0.1);
  --pt-platform-ink: #1a1a1f;
  --pt-platform-ink-soft: #25252c;
  --pt-platform-text: #5c5c66;
  --pt-platform-muted: #9a9aa3;
  --pt-platform-border: #ebe9e4;
  --pt-platform-bg: #f0efed;
  --pt-platform-card: #fff;
  --pt-platform-danger: #d45656;
  --pt-platform-sidebar-w: 248px;
  --pt-platform-sidebar-collapsed-w: 72px;
  --pt-platform-sidebar-bg: linear-gradient(180deg, #25252c 0%, #1a1a1f 45%, #121218 100%);
  --pt-platform-sidebar-border: rgba(255, 255, 255, 0.06);
  color: var(--pt-platform-text);
  background: var(--pt-platform-bg);
}

/* ========== 侧栏 ========== */
.pt-layout--platform {
  min-height: 100vh;
}

.pt-sidebar--platform {
  width: var(--pt-platform-sidebar-w);
  background: var(--pt-platform-sidebar-bg);
  border-right: none;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  transition: width 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 4px 0 24px rgba(0, 0, 0, 0.12);
  position: relative;
  z-index: 100;
}

.pt-sidebar-head--platform {
  height: 64px;
  padding: 0 16px;
  border-bottom: 1px solid var(--pt-platform-sidebar-border);
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.pt-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  min-width: 0;
}

.pt-sidebar-brand__mark {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 10px;
  background: linear-gradient(135deg, #d4bc7a 0%, #c9a962 50%, #a88b45 100%);
  color: #1a1a1f;
  font-size: 18px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(201, 169, 98, 0.35);
}

.pt-sidebar-brand__text {
  display: flex;
  flex-direction: column;
  min-width: 0;
  transition: opacity 0.2s, width 0.2s;
}

.pt-sidebar-brand__text strong {
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 1px;
  line-height: 1.3;
}

.pt-sidebar-brand__text em {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.45);
  font-style: normal;
  letter-spacing: 2px;
  margin-top: 2px;
}

.pt-sidebar-nav-wrap {
  flex: 1;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 12px 0 8px;
}

.pt-sidebar-nav-wrap::-webkit-scrollbar {
  width: 4px;
}

.pt-sidebar-nav-wrap::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.12);
  border-radius: 4px;
}

.pt-sidebar-foot {
  flex-shrink: 0;
  padding: 12px;
  border-top: 1px solid var(--pt-platform-sidebar-border);
}

.pt-sidebar-collapse {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.55);
  font-size: 12px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.pt-sidebar-collapse:hover {
  background: var(--pt-platform-gold-dim);
  border-color: rgba(201, 169, 98, 0.35);
  color: var(--pt-platform-gold);
}

.pt-sidebar-collapse__icon {
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-right: none;
  border-top: none;
  transform: rotate(45deg);
  margin-left: 4px;
  transition: transform 0.28s;
}

/* ========== 导航菜单 ========== */
.pt-pnav {
  list-style: none;
  margin: 0;
  padding: 0 10px;
}

.pt-pnav-item,
.pt-pnav-group {
  margin-bottom: 4px;
}

.pt-pnav-link,
.pt-pnav-group__head {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 44px;
  padding: 0 14px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  text-align: left;
  font-family: inherit;
  box-sizing: border-box;
}

.pt-pnav-link:hover,
.pt-pnav-group__head:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.pt-pnav-link.active,
.pt-pnav-group.open > .pt-pnav-group__head {
  background: var(--pt-platform-gold-dim);
  color: var(--pt-platform-gold);
  font-weight: 600;
}

.pt-pnav-sub .pt-pnav-link {
  min-height: 40px;
  padding-left: 46px;
  font-size: 13px;
  font-weight: normal;
}

.pt-pnav-sub .pt-pnav-link.active {
  background: rgba(201, 169, 98, 0.12);
  color: var(--pt-platform-gold);
  position: relative;
}

.pt-pnav-sub .pt-pnav-link.active::before {
  content: '';
  position: absolute;
  left: 32px;
  top: 50%;
  width: 4px;
  height: 4px;
  margin-top: -2px;
  border-radius: 50%;
  background: var(--pt-platform-gold);
}

.pt-pnav-text {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: opacity 0.2s;
}

.pt-pnav-arrow {
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  border-right: 2px solid rgba(255, 255, 255, 0.35);
  border-bottom: 2px solid rgba(255, 255, 255, 0.35);
  transform: rotate(45deg);
  transition: transform 0.2s ease, border-color 0.15s ease;
  margin-right: 2px;
}

.pt-pnav-group.open > .pt-pnav-group__head .pt-pnav-arrow {
  transform: rotate(-135deg);
  border-color: var(--pt-platform-gold);
}

/* 子菜单展开：grid 动画比 max-height 更流畅 */
.pt-pnav-sub-wrap {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.2s cubic-bezier(0.33, 1, 0.68, 1);
}

.pt-pnav-group.open > .pt-pnav-sub-wrap {
  grid-template-rows: 1fr;
}

.pt-pnav-sub {
  list-style: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  min-height: 0;
}

.pt-pnav-group.open > .pt-pnav-sub-wrap > .pt-pnav-sub {
  padding: 4px 0 8px;
}

/* 菜单图标（SVG mask） */
.pt-pnav-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  background: currentColor;
  opacity: 0.85;
  -webkit-mask-size: contain;
  mask-size: contain;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
}

.pt-pnav-icon--home {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M3 10.5L12 3l9 7.5V20a1 1 0 01-1 1h-5v-6H9v6H4a1 1 0 01-1-1v-9.5z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M3 10.5L12 3l9 7.5V20a1 1 0 01-1 1h-5v-6H9v6H4a1 1 0 01-1-1v-9.5z'/%3E%3C/svg%3E");
}

.pt-pnav-icon--users {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M17 21v-2a4 4 0 00-4-4H5a4 4 0 00-4 4v2M9 11a4 4 0 100-8 4 4 0 000 8zm10 10v-2a4 4 0 00-3-3.87M16 3.13a4 4 0 010 7.75'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M17 21v-2a4 4 0 00-4-4H5a4 4 0 00-4 4v2M9 11a4 4 0 100-8 4 4 0 000 8zm10 10v-2a4 4 0 00-3-3.87M16 3.13a4 4 0 010 7.75'/%3E%3C/svg%3E");
}

.pt-pnav-icon--package {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M21 16V8a2 2 0 00-1-1.73l-7-4a2 2 0 00-2 0l-7 4A2 2 0 003 8v8a2 2 0 001 1.73l7 4a2 2 0 002 0l7-4A2 2 0 0021 16z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M21 16V8a2 2 0 00-1-1.73l-7-4a2 2 0 00-2 0l-7 4A2 2 0 003 8v8a2 2 0 001 1.73l7 4a2 2 0 002 0l7-4A2 2 0 0021 16z'/%3E%3C/svg%3E");
}

.pt-pnav-icon--plugin {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Crect x='3' y='3' width='7' height='7' rx='1'/%3E%3Crect x='14' y='3' width='7' height='7' rx='1'/%3E%3Crect x='3' y='14' width='7' height='7' rx='1'/%3E%3Crect x='14' y='14' width='7' height='7' rx='1'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Crect x='3' y='3' width='7' height='7' rx='1'/%3E%3Crect x='14' y='3' width='7' height='7' rx='1'/%3E%3Crect x='3' y='14' width='7' height='7' rx='1'/%3E%3Crect x='14' y='14' width='7' height='7' rx='1'/%3E%3C/svg%3E");
}

.pt-pnav-icon--ops {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M18 20V10M12 20V4M6 20v-6'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M18 20V10M12 20V4M6 20v-6'/%3E%3C/svg%3E");
}

.pt-pnav-icon--config {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3Cpath d='M12 1v2M12 21v2M4.22 4.22l1.42 1.42M18.36 18.36l1.42 1.42M1 12h2M21 12h2M4.22 19.78l1.42-1.42M18.36 5.64l1.42-1.42'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Ccircle cx='12' cy='12' r='3'/%3E%3Cpath d='M12 1v2M12 21v2M4.22 4.22l1.42 1.42M18.36 18.36l1.42 1.42M1 12h2M21 12h2M4.22 19.78l1.42-1.42M18.36 5.64l1.42-1.42'/%3E%3C/svg%3E");
}

.pt-pnav-icon--audit {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z'/%3E%3C/svg%3E");
}

.pt-pnav-icon--sys {
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Crect x='2' y='3' width='20' height='6' rx='2'/%3E%3Crect x='2' y='15' width='20' height='6' rx='2'/%3E%3Ccircle cx='6' cy='6' r='1' fill='black'/%3E%3Ccircle cx='6' cy='18' r='1' fill='black'/%3E%3C/svg%3E");
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2'%3E%3Crect x='2' y='3' width='20' height='6' rx='2'/%3E%3Crect x='2' y='15' width='20' height='6' rx='2'/%3E%3Ccircle cx='6' cy='6' r='1' fill='black'/%3E%3Ccircle cx='6' cy='18' r='1' fill='black'/%3E%3C/svg%3E");
}

/* ========== 侧栏收起 ========== */
.pt-body--platform.pt-sidebar-collapsed .pt-sidebar--platform {
  width: var(--pt-platform-sidebar-collapsed-w);
}

.pt-body--platform.pt-sidebar-collapsed .pt-sidebar-brand__text,
.pt-body--platform.pt-sidebar-collapsed .pt-pnav-text,
.pt-body--platform.pt-sidebar-collapsed .pt-pnav-arrow,
.pt-body--platform.pt-sidebar-collapsed .pt-sidebar-collapse__text {
  opacity: 0;
  width: 0;
  overflow: hidden;
  flex: 0;
  padding: 0;
}

.pt-body--platform.pt-sidebar-collapsed .pt-sidebar-head--platform {
  padding: 0 12px;
  justify-content: center;
}

.pt-body--platform.pt-sidebar-collapsed .pt-sidebar-brand {
  justify-content: center;
}

.pt-body--platform.pt-sidebar-collapsed .pt-pnav-link,
.pt-body--platform.pt-sidebar-collapsed .pt-pnav-group__head {
  justify-content: center;
  padding: 0;
  width: 48px;
  margin: 0 auto 4px;
}

.pt-body--platform.pt-sidebar-collapsed .pt-pnav-sub-wrap {
  display: none;
}

.pt-body--platform.pt-sidebar-collapsed .pt-sidebar-collapse__icon {
  transform: rotate(-135deg);
  margin-left: 0;
}

.pt-body--platform.pt-sidebar-collapsed .pt-pnav-group {
  position: relative;
}

.pt-body--platform.pt-sidebar-collapsed .pt-pnav-group.flyout-open > .pt-pnav-sub-wrap {
  display: block;
  position: absolute;
  left: calc(var(--pt-platform-sidebar-collapsed-w) - 4px);
  top: 0;
  min-width: 180px;
  padding: 8px;
  background: #25252c;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  box-shadow: 8px 16px 32px rgba(0, 0, 0, 0.35);
  z-index: 200;
  grid-template-rows: 1fr;
}

.pt-body--platform.pt-sidebar-collapsed .pt-pnav-group.flyout-open > .pt-pnav-sub-wrap > .pt-pnav-sub {
  padding: 0;
  overflow: visible;
}

.pt-body--platform.pt-sidebar-collapsed .pt-pnav-group.flyout-open > .pt-pnav-sub .pt-pnav-link {
  width: 100%;
  margin: 0;
  padding: 0 16px;
  justify-content: flex-start;
}

.pt-body--platform.pt-sidebar-collapsed .pt-pnav-group.flyout-open > .pt-pnav-sub .pt-pnav-text {
  opacity: 1;
  width: auto;
}

@media (prefers-reduced-motion: reduce) {
  .pt-pnav-sub-wrap {
    transition: none;
  }

  .pt-pnav-arrow {
    transition: none;
  }
}

/* ========== 主区域 ========== */
.pt-main--platform {
  background: #f0efed;
  min-width: 0;
}

.pt-header--platform {
  height: 60px;
  background: #fff;
  border-bottom: 1px solid var(--pt-platform-border);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
}

.pt-header--platform .pt-breadcrumb {
  font-size: 14px;
  color: var(--pt-platform-muted);
  letter-spacing: 0.3px;
}

.pt-header--platform .pt-breadcrumb b {
  color: var(--pt-platform-ink);
  font-weight: 600;
}

.pt-header-user__name {
  color: #5c5c66;
  margin-right: 4px;
}

.pt-header-logout {
  color: #c9a962;
  text-decoration: none;
  font-weight: 500;
  margin-left: 12px;
}

.pt-header-logout:hover {
  color: #a88b45;
  text-decoration: underline;
}

.pt-content--platform {
  padding: 20px 24px 32px;
  width: 100%;
  max-width: none;
  box-sizing: border-box;
}

/* ========== 内容页统一布局（铺满右侧区域） ========== */
.pp-page {
  width: 100%;
  max-width: none;
}

.pp-page__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
  padding: 22px 28px;
  background: var(--pt-platform-card);
  border: 1px solid var(--pt-platform-border);
  border-radius: 14px;
  box-shadow: 0 2px 16px rgba(26, 26, 31, 0.05);
  position: relative;
  overflow: hidden;
}

.pp-page__head::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--pt-platform-gold-light), var(--pt-platform-gold));
}

.pp-page__head-main {
  flex: 1;
  min-width: 0;
}

.pp-page__title {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  color: var(--pt-platform-ink);
  letter-spacing: 0.3px;
  line-height: 1.35;
}

.pp-page__desc {
  margin: 8px 0 0;
  font-size: 13px;
  color: var(--pt-platform-muted);
  line-height: 1.75;
  max-width: 960px;
}

.pp-page__actions {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.pp-back {
  margin: 0 0 14px;
}

.pp-panel {
  width: 100%;
  background: var(--pt-platform-card);
  border: 1px solid var(--pt-platform-border);
  border-radius: 14px;
  padding: 24px 28px;
  box-shadow: 0 2px 16px rgba(26, 26, 31, 0.04);
  margin-bottom: 20px;
  box-sizing: border-box;
}

.pp-panel--table {
  padding: 20px 24px 14px;
}

.pp-panel--form {
  padding: 28px 32px;
}

.pp-panel-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--pt-platform-border);
}

.pp-panel-toolbar__title {
  font-size: 15px;
  font-weight: 600;
  color: var(--pt-platform-ink);
}

.pp-panel-toolbar__left,
.pp-panel-toolbar__right {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.pp-filter-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--pt-platform-border);
}

.pp-tab {
  display: inline-flex;
  align-items: center;
  height: 36px;
  padding: 0 18px;
  border-radius: 8px;
  border: 1px solid var(--pt-platform-border);
  background: #faf9f7;
  color: var(--pt-platform-text);
  font-size: 13px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  font-family: inherit;
}

.pp-tab:hover {
  border-color: rgba(201, 169, 98, 0.45);
  color: var(--pt-platform-gold-dark);
}

.pp-tab.is-active {
  background: var(--pt-platform-gold-bg);
  border-color: var(--pt-platform-gold);
  color: var(--pt-platform-gold-dark);
  font-weight: 600;
}

.pp-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 40px;
  align-items: start;
}

.pp-form-span-2 {
  grid-column: 1 / -1;
}

.pp-form-hint {
  margin: 6px 0 0;
  font-size: 12px;
  color: var(--pt-platform-muted);
  line-height: 1.6;
}

.pp-form-actions {
  grid-column: 1 / -1;
  padding-top: 16px;
  margin-top: 4px;
  border-top: 1px solid var(--pt-platform-border);
}

.pp-page .pt-stat-grid {
  margin-bottom: 20px;
}

.pp-page .pt-alert-info {
  margin-bottom: 20px;
}

.pt-content--platform .decorate-page,
.pt-content--platform .menu-page {
  width: 100%;
}

.pt-body--platform .pt-form-card,
.pt-body--platform .pp-panel {
  width: 100%;
  max-width: none;
}

.pt-body--platform .pp-panel .layui-table-view,
.pt-body--platform .pp-panel--table .layui-table-view {
  width: 100%;
}

.pt-body--platform .pp-panel .layui-table-box {
  width: 100% !important;
}

.pt-body--platform .layui-form.platform-business-form .layui-input-block {
  max-width: none;
}

/* ========== 业务组件（保留原平台样式） ========== */
.pt-table-card {
  background: var(--pt-platform-card);
  border: 1px solid var(--pt-platform-border);
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 16px;
  box-shadow: 0 2px 12px rgba(26, 26, 31, 0.04);
}

.pt-page-title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--pt-platform-ink);
  letter-spacing: 0.3px;
  padding: 18px 24px;
  border-left: none;
  line-height: 1.35;
  background: var(--pt-platform-card);
  border: 1px solid var(--pt-platform-border);
  border-radius: 14px;
  box-shadow: 0 2px 16px rgba(26, 26, 31, 0.05);
  position: relative;
  overflow: hidden;
}

.pt-page-title::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--pt-platform-gold-light), var(--pt-platform-gold));
}

.pt-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.pt-stat-card {
  background: var(--pt-platform-card);
  border: 1px solid var(--pt-platform-border);
  border-radius: 12px;
  padding: 22px 24px;
  box-shadow: 0 2px 12px rgba(26, 26, 31, 0.04);
  transition: box-shadow 0.2s, transform 0.2s;
  position: relative;
  overflow: hidden;
}

.pt-stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--pt-platform-gold-light), var(--pt-platform-gold));
  opacity: 0.85;
}

.pt-stat-card.warn::before {
  background: linear-gradient(90deg, #e88888, var(--pt-platform-danger));
}

.pt-stat-card:hover {
  box-shadow: 0 8px 24px rgba(26, 26, 31, 0.08);
  transform: translateY(-2px);
}

.pt-stat-card .num {
  font-size: 30px;
  font-weight: 700;
  color: var(--pt-platform-gold);
  line-height: 1.2;
}

.pt-stat-card .label {
  font-size: 13px;
  color: var(--pt-platform-muted);
  margin-top: 10px;
}

.pt-stat-card.warn .num {
  color: var(--pt-platform-danger);
}

/* ========== 表单 / 按钮（覆盖租户红色系） ========== */
.pt-body--platform .pt-field label {
  color: var(--pt-platform-text);
  font-size: 13px;
  margin-bottom: 8px;
}

.pt-body--platform .pt-field label .req {
  color: var(--pt-platform-gold);
}

.pt-body--platform .pt-input,
.pt-body--platform .pt-textarea,
.pt-body--platform select.pt-input {
  border-color: var(--pt-platform-border);
  border-radius: 8px;
  color: var(--pt-platform-ink);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.pt-body--platform .pt-input:focus,
.pt-body--platform .pt-textarea:focus,
.pt-body--platform select.pt-input:focus {
  border-color: var(--pt-platform-gold);
  box-shadow: 0 0 0 3px var(--pt-platform-gold-dim);
  outline: none;
}

.pt-body--platform .pt-btn-red,
.pt-body--platform .pt-btn-red-sm {
  background: linear-gradient(135deg, var(--pt-platform-gold-light) 0%, var(--pt-platform-gold) 50%, var(--pt-platform-gold-dark) 100%);
  color: var(--pt-platform-ink);
  border: none;
  border-radius: 8px;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(201, 169, 98, 0.28);
  transition: transform 0.15s, box-shadow 0.2s, filter 0.2s;
}

.pt-body--platform .pt-btn-red:hover,
.pt-body--platform .pt-btn-red-sm:hover {
  background: linear-gradient(135deg, #dfc88a 0%, #d4bc7a 50%, var(--pt-platform-gold) 100%);
  filter: brightness(1.03);
  box-shadow: 0 6px 18px rgba(201, 169, 98, 0.35);
}

.pt-body--platform .pt-btn-red-sm {
  height: 40px;
  padding: 0 24px;
  font-size: 14px;
  display: inline-block;
  line-height: 40px;
  cursor: pointer;
}

.pt-body--platform .pt-btn-outline {
  border-color: var(--pt-platform-gold);
  color: var(--pt-platform-gold-dark);
  border-radius: 8px;
  font-weight: 500;
}

.pt-body--platform .pt-btn-outline:hover {
  background: var(--pt-platform-gold-bg);
  border-color: var(--pt-platform-gold-dark);
  color: var(--pt-platform-gold-dark);
}

.pt-body--platform .pt-btn-gray {
  border-color: var(--pt-platform-border);
  border-radius: 8px;
  color: var(--pt-platform-text);
}

.pt-body--platform .pt-btn-gray:hover {
  border-color: var(--pt-platform-gold);
  color: var(--pt-platform-gold-dark);
}

.pt-body--platform .pt-form-card {
  background: var(--pt-platform-card);
  border: 1px solid var(--pt-platform-border);
  border-radius: 12px;
  padding: 28px 32px;
  box-shadow: 0 2px 12px rgba(26, 26, 31, 0.04);
}

.pt-body--platform .pt-form-card h3,
.pt-body--platform .pt-form-card h4 {
  color: var(--pt-platform-ink);
  font-weight: 600;
  margin: 0 0 16px;
}

.pt-body--platform .pt-form-card h3 {
  font-size: 15px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--pt-platform-border);
}

.pt-body--platform .pt-form-card h4 {
  font-size: 14px;
}

.pt-body--platform .pt-form-card p {
  color: var(--pt-platform-text);
  font-size: 14px;
  line-height: 1.75;
  margin: 0 0 10px;
}

.pt-body--platform .pt-form-card p b {
  color: var(--pt-platform-ink);
}

.pt-body--platform .pt-form-card hr {
  border: none;
  border-top: 1px solid var(--pt-platform-border);
  margin: 20px 0;
}

.pt-body--platform .pt-form-card code {
  padding: 2px 8px;
  background: var(--pt-platform-gold-bg);
  color: var(--pt-platform-gold-dark);
  border-radius: 4px;
  font-size: 12px;
}

.pt-body--platform .pt-form-actions {
  border-top-color: var(--pt-platform-border);
}

.pt-body--platform .pt-alert {
  background: rgba(212, 86, 86, 0.08);
  color: var(--pt-platform-danger);
  border-radius: 8px;
  border-left: 3px solid var(--pt-platform-danger);
}

.pt-body--platform .pt-alert-info b {
  color: var(--pt-platform-gold-dark);
}

.pt-body--platform .pt-detail-img {
  max-width: 100%;
  max-height: 200px;
  border-radius: 8px;
  border: 1px solid var(--pt-platform-border);
  margin-top: 8px;
}

.pt-body--platform .pt-cert-imgs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.pt-body--platform .pt-cert-imgs .pt-detail-img {
  max-width: 200px;
}

.pt-body--platform .pt-back-link {
  margin-bottom: 8px;
}

.pt-body--platform .pt-table-card h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--pt-platform-ink);
  margin: 0 0 16px;
}

.pt-body--platform .pt-toolbar span[style*="font-weight"] {
  color: var(--pt-platform-ink) !important;
  font-size: 15px;
}

/* ========== Layui 组件 ========== */
.pt-body--platform .layui-table {
  color: var(--pt-platform-text);
}

.pt-body--platform .layui-table thead tr {
  background: #faf9f7;
}

.pt-body--platform .layui-table th {
  color: var(--pt-platform-ink);
  font-weight: 600;
  border-color: var(--pt-platform-border);
}

.pt-body--platform .layui-table td {
  border-color: var(--pt-platform-border);
}

.pt-body--platform .layui-table[lay-skin="line"],
.pt-body--platform .layui-table-view .layui-table {
  border-color: var(--pt-platform-border);
}

.pt-body--platform .layui-table tbody tr:hover,
.pt-body--platform .layui-table-hover {
  background: rgba(201, 169, 98, 0.04) !important;
}

.pt-body--platform .layui-table-view {
  border: none;
  border-radius: 8px;
  overflow: hidden;
}

.pt-body--platform .layui-table-box {
  border: 1px solid var(--pt-platform-border);
  border-radius: 8px;
}

.pt-body--platform .layui-table-header {
  border-color: var(--pt-platform-border);
}

.pt-body--platform .layui-table-page {
  border-top: 1px solid var(--pt-platform-border);
  padding-top: 12px;
}

.pt-body--platform .layui-laypage a,
.pt-body--platform .layui-laypage span {
  color: var(--pt-platform-text);
}

.pt-body--platform .layui-laypage .layui-laypage-curr .layui-laypage-em {
  background: var(--pt-platform-gold) !important;
  color: var(--pt-platform-ink) !important;
  font-weight: 600;
}

.pt-body--platform .layui-laypage a:hover {
  color: var(--pt-platform-gold-dark);
}

.pt-body--platform .layui-btn {
  background: linear-gradient(135deg, var(--pt-platform-gold-light), var(--pt-platform-gold));
  color: var(--pt-platform-ink);
  border: none;
  border-radius: 6px;
  font-weight: 500;
}

.pt-body--platform .layui-btn:hover {
  filter: brightness(1.05);
}

.pt-body--platform .layui-btn-primary {
  background: #fff;
  border: 1px solid var(--pt-platform-border);
  color: var(--pt-platform-text);
}

.pt-body--platform .layui-btn-primary:hover {
  border-color: var(--pt-platform-gold);
  color: var(--pt-platform-gold-dark);
}

.pt-body--platform .layui-layer-title {
  background: var(--pt-platform-ink-soft);
  color: #fff;
  border: none;
  font-weight: 600;
}

.pt-body--platform .layui-layer-setwin .layui-layer-close {
  filter: brightness(0) invert(1);
  opacity: 0.92;
}

.pt-body--platform .layui-layer-setwin .layui-layer-close:hover {
  opacity: 1;
}

.pt-body--platform .layui-layer-setwin .layui-layer-min,
.pt-body--platform .layui-layer-setwin .layui-layer-max {
  filter: brightness(0) invert(1);
  opacity: 0.92;
}

.pt-body--platform .layui-layer {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(26, 26, 31, 0.18);
}

.pt-body--platform .layui-layer-btn .layui-layer-btn0 {
  background: var(--pt-platform-gold) !important;
  color: var(--pt-platform-ink) !important;
  border: none !important;
  border-radius: 6px;
  font-weight: 600;
}

.pt-body--platform .layui-layer-btn .layui-layer-btn1 {
  border-radius: 6px;
}

.pt-body--platform input[type="checkbox"] {
  accent-color: var(--pt-platform-gold);
}

.pt-body--platform .pt-table-card td[style*="color:#999"],
.pt-body--platform .layui-table tbody td[style*="color:#999"] {
  color: var(--pt-platform-muted) !important;
}

.pt-body--platform .pt-form-card a:not(.pt-link):not(.pt-btn-outline) {
  color: var(--pt-platform-gold-dark);
}

.pt-body--platform .pt-form-card a:not(.pt-link):not(.pt-btn-outline):hover {
  color: var(--pt-platform-gold);
}

/* ========== 登录页 ========== */
.pt-body--platform-login {
  min-height: 100vh;
}

.pt-body--platform-login .pt-auth-page {
  min-height: 100vh;
  background: var(--pt-platform-bg);
}

.pt-body--platform-login .pt-auth-left {
  background: var(--pt-platform-sidebar-bg);
  color: #fff;
  padding: 48px 64px;
}

.pt-body--platform-login .pt-auth-left::before {
  background: radial-gradient(circle, rgba(201, 169, 98, 0.12) 0%, transparent 70%);
}

.pt-body--platform-login .pt-auth-brand {
  color: #fff;
  font-size: 42px;
  letter-spacing: 4px;
}

.pt-body--platform-login .pt-auth-sub {
  color: rgba(255, 255, 255, 0.55);
}

.pt-body--platform-login .pt-auth-visual {
  background: linear-gradient(145deg, rgba(201, 169, 98, 0.2), rgba(26, 26, 31, 0.6));
  color: var(--pt-platform-gold);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(201, 169, 98, 0.2);
}

.pt-body--platform-login .pt-auth-right {
  background: #fff;
  box-shadow: -8px 0 32px rgba(26, 26, 31, 0.06);
}

.pt-body--platform-login .pt-auth-card h2 {
  color: var(--pt-platform-ink);
}

.pt-body--platform-login .pt-auth-tab.active {
  color: var(--pt-platform-gold-dark);
  border-bottom-color: var(--pt-platform-gold);
}

.pt-body--platform-login .pt-link {
  color: var(--pt-platform-gold-dark);
}

.pt-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}

.pt-link {
  color: var(--pt-platform-gold-dark);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
}

.pt-link:hover {
  color: var(--pt-platform-gold);
  text-decoration: underline;
}

.pt-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 12px;
  background: var(--pt-platform-gold-bg);
  color: var(--pt-platform-gold-dark);
}

.pt-form-inline .pt-field {
  display: inline-block;
  margin-right: 16px;
  margin-bottom: 12px;
}

.pt-alert-info {
  padding: 14px 18px;
  background: var(--pt-platform-gold-bg);
  border-radius: 8px;
  border-left: 3px solid var(--pt-platform-gold);
  color: var(--pt-platform-text);
  font-size: 13px;
  margin-bottom: 16px;
}

.pt-stub-box {
  text-align: center;
  padding: 80px 40px;
  background: var(--pt-platform-card);
  border: 1px dashed var(--pt-platform-border);
  border-radius: 12px;
}

.pt-stub-box h3 {
  margin: 0 0 12px;
  color: var(--pt-platform-ink);
}

.pt-stub-box p {
  color: var(--pt-platform-muted);
  font-size: 14px;
}

@media (max-width: 1100px) {
  .pt-stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* 覆盖租户 portal 在小屏隐藏侧栏的规则 */
@media (max-width: 960px) {
  .pt-body--platform .pt-sidebar--platform {
    display: flex;
  }
}

@media (max-width: 768px) {
  .pt-body--platform.pt-sidebar-collapsed .pt-sidebar--platform,
  .pt-sidebar--platform {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    z-index: 300;
  }

  .pt-main--platform {
    margin-left: 0;
  }
}

/* ========== 客户详情页 ========== */
.pt-customer-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
  padding: 24px 28px;
  background: var(--pt-platform-card);
  border: 1px solid var(--pt-platform-border);
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(26, 26, 31, 0.04);
}

.pt-customer-hero__title {
  margin: 0 0 12px;
  font-size: 24px;
  font-weight: 700;
  color: var(--pt-platform-ink);
  line-height: 1.3;
}

.pt-customer-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pt-customer-hero__aside {
  flex-shrink: 0;
  text-align: right;
}

.pt-customer-hero__label {
  display: block;
  font-size: 12px;
  color: var(--pt-platform-muted);
  margin-bottom: 4px;
}

.pt-customer-hero__value {
  font-size: 14px;
  color: var(--pt-platform-ink);
  font-weight: 500;
}

.pt-badge--ok {
  background: rgba(82, 168, 110, 0.12);
  color: #3d8f5c;
}

.pt-badge--warn {
  background: rgba(212, 86, 86, 0.1);
  color: var(--pt-platform-danger);
}

.pt-badge--muted {
  background: rgba(154, 154, 163, 0.15);
  color: var(--pt-platform-muted);
}

.pt-badge--gold {
  background: var(--pt-platform-gold-bg);
  color: var(--pt-platform-gold-dark);
}

.pt-customer-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}

.pt-customer-stat {
  padding: 20px 22px;
  background: var(--pt-platform-card);
  border: 1px solid var(--pt-platform-border);
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(26, 26, 31, 0.04);
  position: relative;
  overflow: hidden;
}

.pt-customer-stat::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--pt-platform-gold-light), var(--pt-platform-gold));
  opacity: 0.85;
}

.pt-customer-stat__num {
  font-size: 28px;
  font-weight: 700;
  color: var(--pt-platform-gold);
  line-height: 1.2;
}

.pt-customer-stat__num--text {
  font-size: 18px;
  color: var(--pt-platform-ink);
}

.pt-customer-stat__label {
  margin-top: 8px;
  font-size: 13px;
  color: var(--pt-platform-muted);
}

.pt-customer-stat__hint {
  margin-top: 6px;
  font-size: 12px;
  color: var(--pt-platform-muted);
}

.pt-customer-layout {
  margin-bottom: 8px;
}

.pt-section-card {
  background: var(--pt-platform-card);
  border: 1px solid var(--pt-platform-border);
  border-radius: 12px;
  padding: 22px 24px;
  margin-bottom: 20px;
  box-shadow: 0 2px 12px rgba(26, 26, 31, 0.04);
}

.pt-section-card__head {
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--pt-platform-border);
}

.pt-section-card__head h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--pt-platform-ink);
}

.pt-section-card__desc {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--pt-platform-muted);
  line-height: 1.5;
}

.pt-section-card__foot {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--pt-platform-border);
}

.pt-section-card__foot--compact {
  margin-top: 8px;
  padding-top: 0;
  border-top: none;
}

.pt-kv-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 24px;
}

.pt-kv-item {
  min-width: 0;
}

.pt-kv-item--full {
  grid-column: 1 / -1;
}

.pt-kv-item__label {
  display: block;
  font-size: 12px;
  color: var(--pt-platform-muted);
  margin-bottom: 6px;
}

.pt-kv-item__value {
  display: block;
  font-size: 14px;
  color: var(--pt-platform-ink);
  line-height: 1.5;
  word-break: break-all;
}

.pt-kv-item__value code {
  padding: 2px 8px;
  background: var(--pt-platform-gold-bg);
  color: var(--pt-platform-gold-dark);
  border-radius: 4px;
  font-size: 12px;
}

.pt-plugin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}

.pt-plugin-card {
  display: block;
  position: relative;
  margin: 0;
  cursor: pointer;
}

.pt-plugin-card input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.pt-plugin-card__body {
  display: block;
  padding: 14px 16px;
  border: 1px solid var(--pt-platform-border);
  border-radius: 10px;
  background: #faf9f7;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}

.pt-plugin-card:hover .pt-plugin-card__body {
  border-color: rgba(201, 169, 98, 0.45);
}

.pt-plugin-card.is-checked .pt-plugin-card__body {
  border-color: var(--pt-platform-gold);
  background: var(--pt-platform-gold-bg);
  box-shadow: 0 0 0 1px rgba(201, 169, 98, 0.15);
}

.pt-plugin-card.is-core .pt-plugin-card__body {
  cursor: default;
  opacity: 0.92;
}

.pt-plugin-card__name {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--pt-platform-ink);
  font-style: normal;
}

.pt-plugin-card__code {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--pt-platform-muted);
  font-style: normal;
}

.pt-plugin-card__tag {
  display: inline-block;
  margin-top: 8px;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  background: rgba(201, 169, 98, 0.18);
  color: var(--pt-platform-gold-dark);
}

.pt-sms-balance {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 16px;
  padding: 14px 16px;
  border-radius: 10px;
  background: var(--pt-platform-gold-bg);
}

.pt-sms-balance__num {
  font-size: 28px;
  font-weight: 700;
  color: var(--pt-platform-gold-dark);
  line-height: 1;
}

.pt-sms-balance__unit {
  font-size: 13px;
  color: var(--pt-platform-muted);
}

.pt-wxacode-box {
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pt-wxacode-btn {
  display: inline-block;
  padding: 0 20px;
  height: 40px;
  line-height: 38px;
  text-align: center;
  cursor: pointer;
}

.pt-wxacode-preview {
  text-align: center;
  width: 100%;
}

.pt-wxacode-preview img {
  width: 180px;
  height: 180px;
  border: 1px solid var(--pt-platform-border);
  border-radius: 10px;
  background: #fff;
}

.pt-wxacode-preview p {
  margin: 12px 0 0;
  font-size: 12px;
  color: var(--pt-platform-muted);
}

@media (max-width: 1100px) {
  .pt-customer-stats {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1100px) {
  .pp-form-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .pt-content--platform {
    padding: 14px 14px 24px;
  }

  .pp-page__head,
  .pp-panel,
  .pp-panel--form,
  .pp-panel--table {
    padding: 18px 16px;
  }

  .pp-page__head {
    flex-direction: column;
  }

  .pt-customer-hero {
    flex-direction: column;
    padding: 20px;
  }

  .pt-customer-hero__aside {
    text-align: left;
  }

  .pt-kv-grid {
    grid-template-columns: 1fr;
  }

  .pt-plugin-grid {
    grid-template-columns: 1fr;
  }
}