:root {
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-light: rgba(79, 70, 229, 0.08);
  --primary-border: rgba(79, 70, 229, 0.25);
  
  --secondary: #6366f1;
  --accent: #06b6d4;
  --accent-light: rgba(6, 182, 212, 0.08);
  --success: #10b981;
  --success-light: rgba(16, 185, 129, 0.08);
  --warning: #f59e0b;
  --warning-light: rgba(245, 158, 11, 0.08);
  --danger: #f43f5e;
  --danger-light: rgba(244, 63, 94, 0.08);
  
  --web3-purple: #8b5cf6;
  --web3-light: rgba(139, 92, 246, 0.08);
  --web3-border: rgba(139, 92, 246, 0.25);

  --bg-main: #f8fafc;
  --bg-card: rgba(255, 255, 255, 0.92);
  --bg-subtle: #f1f5f9;
  
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  
  --border-color: #e2e8f0;
  --border-subtle: #f1f5f9;
  
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.04);
  --shadow-md: 0 6px 16px -2px rgba(15, 23, 42, 0.06), 0 2px 6px -1px rgba(15, 23, 42, 0.03);
  --shadow-lg: 0 14px 32px -4px rgba(15, 23, 42, 0.08), 0 4px 12px -2px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 24px 52px -8px rgba(15, 23, 42, 0.12), 0 8px 20px -4px rgba(15, 23, 42, 0.05);
  --shadow-glow: 0 0 24px -2px rgba(79, 70, 229, 0.35);
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Plus Jakarta Sans", "Inter", "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

/* [Round 43] 暗黑模式支持 - 黑曜石轻奢科技美学 */
body.dark-theme {
  --bg-main: #090d16;
  --bg-card: rgba(15, 23, 42, 0.82);
  --bg-subtle: #131b2e;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-light: #64748b;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-subtle: rgba(255, 255, 255, 0.04);
  --primary-light: rgba(99, 102, 241, 0.18);
  --primary-border: rgba(99, 102, 241, 0.35);
  background-color: #090d16;
  background-image: 
    radial-gradient(at 15% 15%, rgba(79, 70, 229, 0.12) 0px, transparent 65%),
    radial-gradient(at 85% 25%, rgba(139, 92, 246, 0.08) 0px, transparent 65%),
    radial-gradient(at 50% 85%, rgba(6, 182, 212, 0.06) 0px, transparent 65%);
  background-attachment: fixed;
}

body.dark-theme header.app-header {
  background: rgba(9, 13, 22, 0.85);
  border-bottom-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 24px -4px rgba(0, 0, 0, 0.4);
}

body.dark-theme .panel-card,
body.dark-theme .project-card,
body.dark-theme .payout-card,
body.dark-theme .eval-card,
body.dark-theme .modal-card,
body.dark-theme .eval-stepper,
body.dark-theme .settlement-receipt,
body.dark-theme .tx-item {
  background: rgba(15, 23, 42, 0.82);
  border-color: rgba(255, 255, 255, 0.08);
  color: #f8fafc;
  box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

body.dark-theme .form-control,
body.dark-theme .search-input {
  background: #131b2e;
  border-color: rgba(255, 255, 255, 0.1);
  color: #f8fafc;
}

body.dark-theme .project-meta-box,
body.dark-theme .task-table th,
body.dark-theme .member-item,
body.dark-theme .legend-row,
body.dark-theme .step-row {
  background: #131b2e;
  border-color: rgba(255, 255, 255, 0.08);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

::selection {
  background: rgba(79, 70, 229, 0.25);
  color: #4f46e5;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  background-image: 
    radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.035) 0px, transparent 50%),
    radial-gradient(at 100% 0%, rgba(139, 92, 246, 0.03) 0px, transparent 50%),
    radial-gradient(at 50% 50%, rgba(6, 182, 212, 0.02) 0px, transparent 60%);
  background-attachment: fixed;
  color: var(--text-main);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.25s ease, color 0.25s ease;
}

/* 优雅平滑微滚动条 */
::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.4);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(148, 163, 184, 0.65);
}

/* 顶部悬浮磨砂玻璃导航 */
header.app-header {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 20px -4px rgba(0, 0, 0, 0.04);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.header-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #06b6d4 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 1.35rem;
  box-shadow: 0 4px 16px rgba(79, 70, 229, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.35);
  letter-spacing: -0.02em;
  position: relative;
  overflow: hidden;
}

.logo-icon::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(to bottom, rgba(255,255,255,0.25), transparent);
  pointer-events: none;
}

.logo-text h1 {
  font-size: 1.16rem;
  font-weight: 800;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.55rem;
  letter-spacing: -0.025em;
}

.logo-text p {
  font-size: 0.76rem;
  color: var(--text-muted);
  font-weight: 500;
}

.badge-pms {
  background: var(--bg-subtle);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  font-weight: 600;
}

.badge-web3 {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.08), rgba(99, 102, 241, 0.12));
  color: #6366f1;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(124, 58, 237, 0.25);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  box-shadow: 0 2px 8px rgba(124, 58, 237, 0.1);
}

.nav-tabs {
  display: flex;
  background: rgba(241, 245, 249, 0.75);
  backdrop-filter: blur(12px);
  padding: 4px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(226, 232, 240, 0.8);
  gap: 3px;
}

body.dark-theme .nav-tabs {
  background: rgba(19, 27, 46, 0.75);
  border-color: rgba(255, 255, 255, 0.08);
}

.nav-tab-btn {
  background: transparent;
  border: none;
  padding: 0.46rem 0.92rem;
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.nav-tab-btn:hover {
  background: rgba(255, 255, 255, 0.6);
  color: var(--text-main);
}

body.dark-theme .nav-tab-btn:hover {
  background: rgba(255, 255, 255, 0.06);
}

.nav-tab-btn.active {
  background: #ffffff;
  color: var(--primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
}

body.dark-theme .nav-tab-btn.active {
  background: rgba(99, 102, 241, 0.22);
  color: #818cf8;
  box-shadow: 0 2px 10px rgba(99, 102, 241, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

/* 角色快速切换栏 */
.role-switcher {
  display: flex;
  align-items: center;
  background: rgba(241, 245, 249, 0.8);
  border-radius: var(--radius-full);
  padding: 3px;
  border: 1px solid var(--border-color);
  backdrop-filter: blur(8px);
}

body.dark-theme .role-switcher {
  background: rgba(19, 27, 46, 0.8);
  border-color: rgba(255, 255, 255, 0.08);
}

.role-btn {
  background: transparent;
  border: none;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.role-btn:hover {
  color: var(--text-main);
}

.role-btn.active {
  background: #ffffff;
  color: var(--primary);
  box-shadow: 0 2px 6px rgba(0,0,0,0.08);
}

body.dark-theme .role-btn.active {
  background: #1e293b;
  color: #818cf8;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* 按钮规范与质感微光 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.52rem 1.1rem;
  border-radius: var(--radius-md);
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  letter-spacing: -0.01em;
}

.btn-primary {
  background: linear-gradient(135deg, #4f46e5 0%, #6366f1 60%, #7c3aed 100%);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #4338ca 0%, #4f46e5 60%, #6d28d9 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(79, 70, 229, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.3);
}

.btn-secondary {
  background: var(--bg-card);
  border-color: var(--border-color);
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--bg-subtle);
  border-color: #cbd5e1;
  transform: translateY(-1px);
}

.btn-success {
  background: linear-gradient(135deg, #10b981, #059669);
  color: #fff;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-web3 {
  background: linear-gradient(135deg, #7c3aed, #4f46e5);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.35);
}

.btn-web3:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(124, 58, 237, 0.45);
}

.btn-sm {
  padding: 0.34rem 0.75rem;
  font-size: 0.78rem;
  border-radius: var(--radius-sm);
}

#btn-toggle-theme {
  padding: 0.34rem 0.55rem;
  font-size: 0.85rem;
}

#btn-export-data, #btn-reset-data {
  padding: 0.34rem 0.65rem;
  font-size: 0.76rem;
  color: var(--text-muted);
}

#btn-export-data:hover, #btn-reset-data:hover {
  color: var(--text-main);
}

/* 主容器 */
.app-container {
  max-width: 1440px;
  margin: 1.5rem auto 3.5rem;
  padding: 0 1.5rem;
}

/* 页面顶部赛博流光全景看板 (Hero Banner) */
.hero-banner {
  background: linear-gradient(135deg, #090e1a 0%, #17153a 50%, #2e1065 100%);
  color: #ffffff;
  border-radius: 20px;
  padding: 2.2rem 2.6rem;
  margin-bottom: 2.2rem;
  box-shadow: 0 20px 40px -15px rgba(15, 23, 42, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.12);
  position: relative;
  overflow: hidden;
}

.hero-banner::before {
  content: "";
  position: absolute;
  top: -40%;
  left: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.25) 0%, transparent 70%);
  pointer-events: none;
  filter: blur(40px);
}

.hero-banner::after {
  content: "";
  position: absolute;
  bottom: -40%;
  right: -10%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.2) 0%, rgba(139, 92, 246, 0.25) 50%, transparent 70%);
  pointer-events: none;
  filter: blur(40px);
}

.hero-title {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 0.6rem;
  letter-spacing: -0.025em;
  background: linear-gradient(135deg, #ffffff 30%, #c7d2fe 80%, #a5b4fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
  z-index: 2;
}

.hero-subtitle {
  font-size: 0.96rem;
  color: #cbd5e1;
  max-width: 920px;
  line-height: 1.68;
  position: relative;
  z-index: 2;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.2rem;
  margin-top: 1.8rem;
  position: relative;
  z-index: 2;
}

.stat-box {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  padding: 1.1rem 1.3rem;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.stat-box:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.stat-label {
  font-size: 0.8rem;
  color: #94a3b8;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.stat-value {
  font-size: 1.55rem;
  font-weight: 800;
  margin-top: 0.25rem;
  letter-spacing: -0.02em;
  font-family: var(--font-sans);
  font-feature-settings: 'tnum';
  color: #ffffff;
}

/* 需求大厅 (Marketplace) */
.market-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 0.38rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}

.filter-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.search-input {
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.86rem;
  min-width: 250px;
  outline: none;
  background: var(--bg-card);
  color: var(--text-main);
}

.search-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

/* 项目卡片网格 */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(420px, 1fr));
  gap: 1.5rem;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.6rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, rgba(79, 70, 229, 0.5), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), 0 0 20px -5px rgba(79, 70, 229, 0.15);
  border-color: var(--primary-border);
}

.project-card:hover::before {
  opacity: 1;
}

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.85rem;
  gap: 0.85rem;
}

.project-badge-group {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.category-tag {
  background: var(--bg-subtle);
  color: var(--text-muted);
  font-size: 0.74rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  letter-spacing: 0.02em;
}

.status-badge {
  font-size: 0.74rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.status-recruiting { 
  background: rgba(79, 70, 229, 0.1); 
  color: #4f46e5; 
  border: 1px solid rgba(79, 70, 229, 0.2); 
}
.status-active { 
  background: rgba(16, 185, 129, 0.1); 
  color: #059669; 
  border: 1px solid rgba(16, 185, 129, 0.25); 
}
.status-evaluating { 
  background: rgba(245, 158, 11, 0.1); 
  color: #d97706; 
  border: 1px solid rgba(245, 158, 11, 0.25); 
}
.status-settled { 
  background: rgba(139, 92, 246, 0.1); 
  color: #7c3aed; 
  border: 1px solid rgba(139, 92, 246, 0.25); 
}

.project-budget {
  font-size: 1.35rem;
  font-weight: 800;
  color: #059669;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  letter-spacing: -0.02em;
  font-feature-settings: 'tnum';
}

body.dark-theme .project-budget {
  color: #10b981;
}

.project-budget-label {
  font-size: 0.74rem;
  color: var(--text-light);
  font-weight: normal;
}

.vault-secured-chip {
  font-size: 0.68rem;
  font-weight: 600;
  color: #10b981;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 1px 6px;
  border-radius: 4px;
}

.project-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.45rem;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.project-summary {
  font-size: 0.84rem;
  color: var(--text-muted);
  margin-bottom: 0.85rem;
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  min-height: 2.6em;
}

/* 精炼微型元数据栏 (替代占幅巨大的冗长文字框) */
.project-micro-meta {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}

.micro-meta-chip {
  font-size: 0.74rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  padding: 2px 7px;
  border-radius: 6px;
  color: var(--text-muted);
  white-space: nowrap;
}

/* 紧凑技能与众包特征条 */
.project-skills-bar {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.skill-badge-tiny {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  background: rgba(99, 102, 241, 0.1);
  color: #6366f1;
  border: 1px solid rgba(99, 102, 241, 0.25);
  padding: 1px 6px;
  border-radius: 4px;
}

body.dark-theme .skill-badge-tiny {
  background: rgba(99, 102, 241, 0.15);
  color: #a5b4fc;
}

.project-meta-box {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  margin-bottom: 1.2rem;
  font-size: 0.82rem;
}

.meta-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.4rem;
}

.meta-row:last-child {
  margin-bottom: 0;
}

.meta-key {
  color: var(--text-muted);
}

.meta-val {
  font-weight: 600;
  color: var(--text-main);
}

.roles-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.5rem;
}

.role-pill {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  font-size: 0.74rem;
  color: var(--text-main);
}

.project-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

/* 协同工作区布局 */
.workspace-container {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 1.8rem;
  align-items: start;
}

@media (max-width: 1024px) {
  .workspace-container {
    grid-template-columns: 1fr;
  }
}

.panel-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
}

.panel-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--border-color);
}

/* 团队成员卡片 */
.member-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.member-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.75rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.avatar-circle {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #3b82f6, #7c3aed);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.member-info h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.member-info p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.member-ratio {
  margin-left: auto;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-light);
  padding: 2px 7px;
  border-radius: var(--radius-sm);
}

/* 里程碑与任务看板 */
.milestones-track {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
}

.milestone-step {
  flex: 1;
  min-width: 200px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  position: relative;
}

.milestone-step.completed {
  border-left: 4px solid var(--success);
}

.milestone-title {
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.milestone-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* 子任务列表 */
.task-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
}

.task-table th {
  text-align: left;
  padding: 0.75rem;
  background: var(--bg-subtle);
  color: var(--text-muted);
  font-weight: 600;
  border-bottom: 1px solid var(--border-color);
}

.task-table td {
  padding: 0.75rem;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.difficulty-badge {
  background: #fef3c7;
  color: #b45309;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

/* 工作日志流水 */
.worklog-timeline {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.worklog-item {
  border-left: 3px solid var(--primary);
  padding-left: 1rem;
  position: relative;
}

.worklog-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.3rem;
  font-size: 0.82rem;
}

.worklog-user {
  font-weight: 700;
  color: var(--text-main);
}

.worklog-date {
  color: var(--text-light);
}

.worklog-content {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.worklog-blocker {
  margin-top: 0.4rem;
  background: #fef2f2;
  border: 1px solid #fee2e2;
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.6rem;
  font-size: 0.78rem;
  color: #991b1b;
}

/* [Round 28] 阻断点突发上报横幅 */
.blocker-alert-banner {
  background: #fef2f2;
  border: 1px solid #f87171;
  border-radius: var(--radius-md);
  padding: 0.85rem 1.2rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: #991b1b;
}

/* [Round 21] 协作讨论区样式 */
.chat-container {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 320px;
  overflow-y: auto;
  padding: 0.5rem;
}

.chat-bubble {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.85rem;
  font-size: 0.84rem;
}

.chat-author {
  font-weight: 700;
  font-size: 0.78rem;
  color: var(--primary);
  margin-bottom: 0.2rem;
}

/* AI 贡献度评估中心 */
.ai-audit-hero {
  background: linear-gradient(135deg, #090e1a 0%, #151638 50%, #291054 100%);
  color: #ffffff;
  border-radius: var(--radius-xl);
  padding: 2.5rem 2.8rem;
  margin-bottom: 2.2rem;
  box-shadow: 0 20px 50px -10px rgba(15, 23, 42, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.14);
  position: relative;
  overflow: hidden;
}

.ai-audit-hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.3) 0%, rgba(6, 182, 212, 0.2) 40%, transparent 70%);
  pointer-events: none;
  filter: blur(50px);
}

.ai-engine-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(99, 102, 241, 0.2);
  border: 1px solid rgba(129, 140, 248, 0.35);
  padding: 5px 14px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  color: #c7d2fe;
  margin-bottom: 1.1rem;
  letter-spacing: 0.03em;
  box-shadow: 0 2px 10px rgba(99, 102, 241, 0.2);
  position: relative;
  z-index: 2;
}

.ai-audit-title {
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.7rem;
  background: linear-gradient(135deg, #ffffff 30%, #e0e7ff 70%, #a5b4fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
  z-index: 2;
}

.ai-audit-desc {
  font-size: 0.98rem;
  color: #cbd5e1;
  max-width: 900px;
  line-height: 1.7;
  position: relative;
  z-index: 2;
}

.audit-dimension-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 1.4rem 0 2rem;
  position: relative;
  z-index: 2;
}

.dim-tag {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-sm);
  padding: 5px 12px;
  font-size: 0.78rem;
  color: #e2e8f0;
  font-weight: 500;
  letter-spacing: 0.01em;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.btn-trigger-ai {
  background: linear-gradient(135deg, #4f46e5 0%, #6366f1 50%, #06b6d4 100%);
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 0.88rem 2.2rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  box-shadow: 0 4px 25px rgba(79, 70, 229, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  position: relative;
  z-index: 2;
}

.btn-trigger-ai:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(6, 182, 212, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

/* 动态评估步进器 */
.eval-stepper {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--shadow-md);
}

.stepper-header {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.steps-list {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.step-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.step-row.active {
  background: var(--primary-light);
  border-color: var(--primary-border);
}

.step-row.done {
  background: #f0fdf4;
  border-color: #bbf7d0;
}

.step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--text-light);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
}

.step-row.active .step-num {
  background: var(--primary);
  animation: pulse 1.5s infinite;
}

.step-row.done .step-num {
  background: var(--success);
}

/* 评估结果大盘 */
.eval-dashboard {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.8rem;
  margin-bottom: 2rem;
}

@media (max-width: 900px) {
  .eval-dashboard {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .app-header .header-inner {
    flex-direction: column;
    gap: 0.75rem;
  }
  .nav-tabs {
    overflow-x: auto;
    width: 100%;
    padding-bottom: 0.25rem;
  }
  .eval-dashboard {
    grid-template-columns: 1fr;
  }
  .modal-dialog {
    width: 95%;
    max-width: 95%;
    margin: 1rem auto;
  }
}

.payout-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

/* 报酬分配条 */
.allocation-bar-container {
  margin: 1.5rem 0;
}

.allocation-bar {
  display: flex;
  height: 40px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: inset 0 2px 6px rgba(0,0,0,0.12), 0 2px 8px rgba(0,0,0,0.04);
  padding: 3px;
  background: rgba(15, 23, 42, 0.05);
  border: 1px solid var(--border-color);
}

body.dark-theme .allocation-bar {
  background: rgba(0, 0, 0, 0.3);
  border-color: rgba(255, 255, 255, 0.08);
}

.bar-segment {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 0.82rem;
  font-weight: 700;
  border-radius: 8px;
  transition: width 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  letter-spacing: -0.01em;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.3);
  margin: 0 1px;
}

.bar-color-0 { background: linear-gradient(135deg, #4f46e5, #6366f1); }
.bar-color-1 { background: linear-gradient(135deg, #8b5cf6, #a855f7); }
.bar-color-2 { background: linear-gradient(135deg, #06b6d4, #0891b2); }
.bar-color-3 { background: linear-gradient(135deg, #10b981, #059669); }

.allocation-legend {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-top: 1.5rem;
}

.legend-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.95rem 1.2rem;
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.legend-row:hover {
  border-color: var(--primary-border);
  transform: translateX(3px);
  background: var(--bg-card);
  box-shadow: var(--shadow-sm);
}

.legend-user {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
}

.color-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  box-shadow: 0 0 8px currentColor;
}

.legend-amount {
  font-size: 1.35rem;
  font-weight: 800;
  color: #059669;
  letter-spacing: -0.02em;
  font-feature-settings: 'tnum';
}

body.dark-theme .legend-amount {
  color: #10b981;
}

/* 成员客观事实与评语卡片 */
.member-eval-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.eval-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.6rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.eval-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), 0 0 20px -5px rgba(79, 70, 229, 0.15);
  border-color: var(--primary-border);
}

.eval-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.eval-card-payout {
  font-size: 1.4rem;
  font-weight: 800;
  color: #059669;
  letter-spacing: -0.02em;
  font-feature-settings: 'tnum';
}

body.dark-theme .eval-card-payout {
  color: #10b981;
}

.eval-comment-text {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.68;
  margin-bottom: 1rem;
  background: var(--bg-subtle);
  padding: 0.85rem;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--primary);
}

.evidence-list {
  list-style: none;
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.evidence-list li::before {
  content: "✔";
  color: var(--success);
  margin-right: 0.4rem;
  font-weight: bold;
}

/* [Round 22] Git Diff 详细比对审查器样式 */
.diff-viewer {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  background: #0f172a;
  color: #e2e8f0;
  border-radius: var(--radius-md);
  padding: 1rem;
  overflow-x: auto;
  line-height: 1.6;
}

.diff-line-add { background: rgba(16, 185, 129, 0.2); color: #34d399; }
.diff-line-del { background: rgba(239, 68, 68, 0.2); color: #f87171; }
.diff-line-info { color: #38bdf8; }

/* 区块链专用组件 */
.hash-tag {
  font-family: var(--font-mono);
  background: var(--bg-subtle);
  color: var(--text-main);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: 0.76rem;
  border: 1px solid var(--border-color);
  word-break: break-all;
}

.merkle-box {
  background: #0f172a;
  color: #f8fafc;
  border-radius: var(--radius-md);
  padding: 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  margin-bottom: 1.2rem;
  position: relative;
  overflow: hidden;
}

.merkle-root-text {
  color: #38bdf8;
  font-size: 0.95rem;
  font-weight: 700;
  margin-top: 0.4rem;
  word-break: break-all;
}

.code-block-viewer {
  background: #0f172a;
  color: #e2e8f0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 1.2rem;
  border-radius: var(--radius-md);
  overflow-x: auto;
  max-height: 480px;
  line-height: 1.5;
  border: 1px solid #1e293b;
}

.tx-timeline {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.tx-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  position: relative;
  border-left: 4px solid #7c3aed;
}

.tx-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
}

.tx-type {
  font-weight: 700;
  color: #7c3aed;
  background: #f5f3ff;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}

.tx-hash {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: #2563eb;
}

.sbt-badge-card {
  background: linear-gradient(135deg, #1e1b4b, #312e81);
  color: #fff;
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.sbt-icon {
  width: 44px;
  height: 44px;
  background: rgba(124, 58, 237, 0.3);
  border: 2px solid #a78bfa;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

/* 结算单样式 */
.settlement-receipt {
  background: var(--bg-card);
  border: 2px dashed #cbd5e1;
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  max-width: 850px;
  margin: 0 auto;
}

/* 弹窗模态框 */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 1.5rem;
}

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 700px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2rem;
  box-shadow: var(--shadow-xl);
  position: relative;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
}

.close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-light);
  cursor: pointer;
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--text-main);
}

.form-control {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  outline: none;
  background: var(--bg-card);
  color: var(--text-main);
  font-family: inherit;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

textarea.form-control {
  min-height: 100px;
  resize: vertical;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.08); }
  100% { transform: scale(1); }
}

/* ==========================================================================
   Phase 10: Rounds 91-99 Frontend UI & Micro-interactions Enhancements
   ========================================================================== */

/* [Round 91] 甘特图 (Gantt Chart) 视觉交互样式 */
.workspace-subnav {
  display: flex;
  gap: 0.5rem;
  background: var(--bg-card);
  padding: 0.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  margin-bottom: 1.25rem;
  overflow-x: auto;
}

.subnav-btn {
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.subnav-btn:hover {
  color: var(--text-main);
  background: var(--bg-subtle);
}

.subnav-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.gantt-chart-container {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
  overflow-x: auto;
}

.gantt-header-row {
  display: grid;
  grid-template-columns: 240px 1fr;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 0.6rem;
  margin-bottom: 0.75rem;
  font-weight: 700;
  font-size: 0.84rem;
  color: var(--text-main);
}

.gantt-days-axis {
  display: grid;
  grid-template-columns: repeat(14, 1fr);
  text-align: center;
  font-size: 0.72rem;
  color: var(--text-light);
  font-family: var(--font-mono);
}

.gantt-task-row {
  display: grid;
  grid-template-columns: 240px 1fr;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px dashed var(--border-color);
  font-size: 0.82rem;
}

.gantt-task-row:hover {
  background: var(--bg-subtle);
}

.gantt-track {
  display: grid;
  grid-template-columns: repeat(14, 1fr);
  height: 28px;
  background: rgba(0, 0, 0, 0.02);
  border-radius: 4px;
  position: relative;
  align-items: center;
}

.gantt-bar {
  height: 20px;
  border-radius: 4px;
  background: linear-gradient(90deg, #3b82f6, #2563eb);
  color: #fff;
  font-size: 0.7rem;
  display: flex;
  align-items: center;
  padding: 0 0.5rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2);
  transition: transform 0.2s ease;
}

.gantt-bar:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
}

.gantt-bar.critical {
  background: linear-gradient(90deg, #ef4444, #dc2626);
  box-shadow: 0 2px 6px rgba(220, 38, 38, 0.35);
}

.gantt-bar.done {
  background: linear-gradient(90deg, #10b981, #059669);
}

/* [Round 92] 敏捷泳道看板 (Kanban Board) */
.kanban-board-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 900px) {
  .kanban-board-container {
    grid-template-columns: 1fr;
  }
}

.kanban-column {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  min-height: 380px;
}

.kanban-column-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border-color);
}

.kanban-column-title {
  font-size: 0.86rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-main);
}

.kanban-column-count {
  background: var(--bg-card);
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

.kanban-cards-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}

.kanban-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.85rem;
  box-shadow: var(--shadow-sm);
  cursor: grab;
  transition: all var(--transition-fast);
}

.kanban-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.kanban-card-title {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.35rem;
}

.kanban-card-desc {
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
  line-height: 1.4;
}

.kanban-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--text-light);
}

/* [Round 93] 汇率与 Gas 估算器小部件 */
.gas-estimator-widget {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(37, 99, 235, 0.06);
  border: 1px solid rgba(37, 99, 235, 0.2);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.76rem;
}

.gas-tier-pill {
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}

.gas-tier-pill.active {
  background: var(--primary);
  color: #fff;
}

.currency-switcher {
  display: inline-flex;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-card);
}

.currency-btn {
  padding: 3px 8px;
  font-size: 0.74rem;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-weight: 600;
}

.currency-btn.active {
  background: #2563eb;
  color: #fff;
}

/* [Round 94] 2FA 加密双因子签名确认弹窗 */
.twofa-modal-box {
  max-width: 480px;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  border: 1px solid var(--border-color);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.twofa-digest-display {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  word-break: break-all;
  color: #6366f1;
  margin: 0.8rem 0;
}

.twofa-pin-grid {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  margin: 1.2rem 0;
}

.twofa-digit-input {
  width: 45px;
  height: 52px;
  font-size: 1.4rem;
  text-align: center;
  font-weight: 800;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-subtle);
  color: var(--text-main);
  outline: none;
  transition: border-color 0.2s;
}

.twofa-digit-input:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

/* [Round 95] 3D 全息灵魂绑定徽章 (3D Holographic SBT Showcase) */
.sbt-3d-scene {
  perspective: 1200px;
  display: flex;
  justify-content: center;
  padding: 1.5rem 0;
}

.sbt-hologram-card {
  width: 320px;
  height: 460px;
  background: linear-gradient(135deg, #1e1b4b 0%, #312e81 40%, #0f172a 100%);
  border-radius: 20px;
  padding: 1.5rem;
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(99, 102, 241, 0.4), inset 0 0 20px rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.2);
  transform-style: preserve-3d;
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.sbt-hologram-card:hover {
  transform: rotateY(12deg) rotateX(-8deg) scale(1.03);
}

.sbt-hologram-card::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    60deg,
    transparent 35%,
    rgba(255, 255, 255, 0.15) 45%,
    rgba(167, 139, 250, 0.3) 50%,
    rgba(56, 189, 248, 0.2) 55%,
    transparent 65%
  );
  transform: rotate(-25deg);
  pointer-events: none;
  animation: sbtSheen 6s infinite linear;
}

@keyframes sbtSheen {
  0% { transform: translateY(-100%) rotate(-25deg); }
  100% { transform: translateY(100%) rotate(-25deg); }
}

.sbt-tier-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  margin-bottom: 1rem;
}

.sbt-avatar-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ec4899, #8b5cf6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  font-weight: 800;
  margin: 0 auto 1rem;
  border: 3px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
}

.sbt-metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  margin: 1.2rem 0;
  background: rgba(0, 0, 0, 0.25);
  border-radius: 12px;
  padding: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.sbt-metric-item {
  text-align: center;
}

.sbt-metric-label {
  font-size: 0.68rem;
  color: #cbd5e1;
  text-transform: uppercase;
}

.sbt-metric-value {
  font-size: 1.05rem;
  font-weight: 800;
  color: #38bdf8;
  font-family: var(--font-mono);
}

/* [Round 96] 多维度高级筛选器 (Multi-faceted filters) */
.faceted-filter-bar {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 0.75rem;
  background: var(--bg-card);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  margin-bottom: 1.25rem;
  align-items: center;
}

@media (max-width: 800px) {
  .faceted-filter-bar {
    grid-template-columns: 1fr;
  }
}

/* [Round 97] 打印样式表 (Official Print Layout) */
@media print {
  body {
    background: #fff !important;
    color: #000 !important;
    font-size: 10pt;
  }

  .app-header,
  .nav-tabs,
  .header-actions,
  .btn,
  .workspace-subnav,
  .filter-group,
  .faceted-filter-bar,
  #app-toast,
  .blocker-alert-banner {
    display: none !important;
  }

  .app-container {
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
  }

  .panel-card,
  .certificate-card {
    border: 1px solid #333 !important;
    box-shadow: none !important;
    page-break-inside: avoid;
    margin-bottom: 1.5cm;
  }

  .print-only-stamp {
    display: block !important;
    position: absolute;
    right: 2cm;
    top: 2cm;
    border: 3px solid #dc2626;
    color: #dc2626;
    padding: 0.5rem 1rem;
    font-size: 1.1rem;
    font-weight: 800;
    text-transform: uppercase;
    transform: rotate(-15deg);
    border-radius: 8px;
  }
}

.print-only-stamp {
  display: none;
}

/* [Round 99] 离线状态横幅 (Offline Banner) */
.offline-banner {
  background: #f59e0b;
  color: #78350f;
  padding: 0.4rem 1rem;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

/* 开放式抢单贡献与高效率市场机制横幅 (Open Crowdsourcing Market Banner) */
.market-efficiency-banner {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(124, 58, 237, 0.1) 50%, rgba(16, 185, 129, 0.08) 100%);
  border: 1px solid rgba(37, 99, 235, 0.25);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.06);
}

.market-efficiency-banner .banner-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  margin-bottom: 0.6rem;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.market-efficiency-banner .banner-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.market-efficiency-banner .banner-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 1rem;
}

.market-efficiency-banner .banner-desc strong {
  color: var(--text-main);
}

.market-efficiency-banner .banner-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  align-items: center;
}

.crowdsource-pill-tag {
  background: rgba(16, 185, 129, 0.12);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  font-size: 0.72rem;
  font-weight: 700;
}

.crowdsource-card-sim {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-top: 1rem;
  box-shadow: var(--shadow-sm);
}

.crowdsource-step-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin: 1rem 0;
}

.crowdsource-step-item {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.8rem;
  text-align: center;
}

/* [Round 143] Command Palette 交互样式 */
.cmd-item {
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.cmd-item:hover {
  background: var(--primary-light) !important;
  color: var(--primary) !important;
  transform: translateX(4px);
}

/* [Round 135] 超宽屏与大屏 4K 沉浸式视口优化 */
@media (min-width: 1920px) {
  .app-container {
    max-width: 1780px !important;
  }
  .kanban-board-container {
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 1.5rem !important;
  }
  .gantt-chart-container {
    padding: 1.8rem !important;
  }
}

/* [Round 144] 清分结算数字滚动动效 */
@keyframes counterRoll {
  0% { transform: translateY(100%); opacity: 0; }
  100% { transform: translateY(0); opacity: 1; }
}

.counter-roll-anim {
  display: inline-block;
  animation: counterRoll 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* ==========================================================================
   [Round 201] 用户认证中心与统一通行证美学规范 (User Auth & Profile Hub)
   ========================================================================== */

.user-auth-widget {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.user-auth-logged-group {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.user-profile-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 3px 10px 3px 4px;
  border-radius: var(--radius-full);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

.user-profile-badge:hover {
  transform: translateY(-1px);
  border-color: var(--primary-border);
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.15);
}

.user-avatar-sm {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4f46e5, #06b6d4);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.74rem;
  font-weight: 700;
  box-shadow: 0 2px 6px rgba(79, 70, 229, 0.3);
}

.user-info-mini {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.user-name-mini {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-main);
}

.user-role-tag {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 4px;
  background: var(--primary-light);
  color: var(--primary);
}

.user-role-tag.role-owner {
  background: rgba(124, 58, 237, 0.1);
  color: #7c3aed;
}

.btn-auth-trigger {
  box-shadow: 0 2px 10px rgba(79, 70, 229, 0.3);
  font-weight: 700;
}

/* 认证弹窗 */
.auth-modal-card {
  max-width: 500px;
  width: 92%;
  background: var(--bg-card);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  box-shadow: var(--shadow-xl);
  padding: 1.8rem;
  animation: modalFadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.auth-header-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.auth-icon-badge {
  font-size: 1.6rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--primary-light);
  border-radius: 12px;
  border: 1px solid var(--primary-border);
}

.auth-subtitle {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.auth-nav-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  background: var(--bg-subtle);
  padding: 4px;
  border-radius: 10px;
  margin: 1.2rem 0;
}

.auth-tab-btn {
  background: transparent;
  border: none;
  padding: 0.45rem 0.6rem;
  border-radius: 7px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.auth-tab-btn.active {
  background: #ffffff;
  color: var(--primary);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

body.dark-theme .auth-tab-btn.active {
  background: rgba(99, 102, 241, 0.25);
  color: #a5b4fc;
}

.auth-form .form-group {
  margin-bottom: 1rem;
}

.auth-error-text {
  color: #e11d48;
  background: rgba(244, 63, 94, 0.1);
  border: 1px solid rgba(244, 63, 94, 0.25);
  padding: 0.5rem 0.8rem;
  border-radius: 8px;
  font-size: 0.8rem;
  margin-bottom: 1rem;
}

.role-radio-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.35rem;
}

.role-radio-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.8rem;
  transition: all 0.2s ease;
}

.role-radio-label:hover {
  border-color: var(--primary-border);
}

.web3-auth-pane {
  text-align: center;
  padding: 1rem 0;
}

.web3-icon-badge {
  font-size: 2.4rem;
  margin-bottom: 0.5rem;
}

.web3-desc {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.web3-wallet-status {
  font-size: 0.8rem;
  background: var(--bg-subtle);
  padding: 0.5rem 0.8rem;
  border-radius: 8px;
  display: inline-block;
  border: 1px solid var(--border-color);
}

.quick-demo-channel {
  margin-top: 1.2rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--border-color);
}

.quick-demo-divider {
  text-align: center;
  font-size: 0.74rem;
  color: var(--text-light);
  margin-bottom: 0.7rem;
}

.quick-demo-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.quick-demo-actions button {
  flex: 1;
  font-size: 0.76rem;
  padding: 0.4rem 0.6rem;
}

/* 个人中枢弹窗 */
.profile-modal-card {
  max-width: 620px;
  width: 92%;
  background: var(--bg-card);
  border-radius: 20px;
  box-shadow: var(--shadow-xl);
  padding: 2rem;
}

.profile-header-title {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.user-avatar-lg {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, #4f46e5, #8b5cf6);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 800;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35);
}

.profile-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
  margin: 1.2rem 0 1.5rem;
}

.profile-stat-box {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stat-val-highlight {
  font-size: 1.25rem;
  font-weight: 800;
  font-feature-settings: 'tnum';
}

.wallet-address-bar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  padding: 0.6rem 0.85rem;
  border-radius: 10px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  margin-top: 0.5rem;
}

.wallet-addr-text {
  flex: 1;
  word-break: break-all;
  color: var(--text-main);
}

.profile-section {
  margin-bottom: 1.25rem;
}

.profile-section h4 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.profile-project-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: 180px;
  overflow-y: auto;
}

.profile-project-item {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.6rem 0.8rem;
  font-size: 0.82rem;
}

.proj-title-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.25rem;
}

.proj-meta-bar {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  gap: 1rem;
}

/* =========================================================================
   [Official Portal] 全球企业级官方门户首页高定视觉系统 (Enterprise Portal Hub)
   ========================================================================= */

.badge-enterprise {
  display: inline-flex;
  align-items: center;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(217, 119, 6, 0.1));
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.35);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.portal-home-container {
  max-width: 1380px;
  margin: 0 auto;
  padding: 1rem 0.5rem 4rem;
  animation: fadeIn 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 1. Hero 宏伟主视觉 */
.portal-hero-section {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
  padding: 3.5rem 1rem 4.5rem;
  position: relative;
}

.portal-hero-section::before {
  content: '';
  position: absolute;
  top: -15%;
  left: 20%;
  width: 500px;
  height: 450px;
  background: radial-gradient(circle, rgba(79, 70, 229, 0.12) 0%, rgba(245, 158, 11, 0.05) 50%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.portal-hero-content {
  position: relative;
  z-index: 1;
}

.portal-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 0.45rem 1.1rem;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-main);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
  backdrop-filter: blur(12px);
}

.pulsing-radar-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulseGreen 2s infinite;
}

@keyframes pulseGreen {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.portal-hero-title {
  font-size: clamp(2.3rem, 4.2vw, 3.6rem);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.03em;
  color: var(--text-main);
  margin-bottom: 1.25rem;
}

.gradient-text-gold {
  background: linear-gradient(135deg, #d97706 0%, #f59e0b 50%, #b45309 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  text-shadow: 0 2px 16px rgba(245, 158, 11, 0.15);
}

body.dark-theme .gradient-text-gold {
  background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 45%, #fde047 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 2px 20px rgba(245, 158, 11, 0.25);
}

.portal-hero-desc {
  font-size: 1.12rem;
  line-height: 1.8;
  color: var(--text-muted);
  max-width: 620px;
  margin-bottom: 2.2rem;
}

.portal-hero-ctas {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.btn-portal-primary {
  padding: 0.85rem 1.6rem;
  font-size: 1rem;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(37, 99, 235, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-portal-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(37, 99, 235, 0.45);
}

.btn-portal-secondary {
  padding: 0.85rem 1.4rem;
  font-size: 1rem;
  border-radius: 12px;
}

.btn-portal-web3 {
  padding: 0.85rem 1.4rem;
  font-size: 1rem;
  border-radius: 12px;
}

/* 宏观指标卡 */
.portal-telemetry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1.8rem;
}

.portal-telemetry-card {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.telemetry-value {
  font-size: 1.65rem;
  font-weight: 900;
  font-family: var(--font-mono);
  letter-spacing: -0.02em;
}

.telemetry-label {
  font-size: 0.76rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.text-accent-gold { color: #f59e0b; }
.text-accent-cyan { color: #06b6d4; }
.text-accent-green { color: #10b981; }
.text-accent-purple { color: #a855f7; }

/* 2. Hero 右侧全息展示卡 */
.portal-hero-showcase {
  position: relative;
  z-index: 1;
}

.showcase-glass-card {
  background: #ffffff;
  border: 1px solid rgba(226, 232, 240, 0.95);
  border-radius: 20px;
  box-shadow: 0 20px 45px -8px rgba(15, 23, 42, 0.08), 0 4px 12px -2px rgba(15, 23, 42, 0.03);
  backdrop-filter: blur(20px);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

body.dark-theme .showcase-glass-card {
  background: var(--bg-card);
  border-color: var(--border-color);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.25);
}

.showcase-glass-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 25px 55px -6px rgba(15, 23, 42, 0.12);
}

body.dark-theme .showcase-glass-card:hover {
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.35);
}

.showcase-header {
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border-color);
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.showcase-dots {
  display: flex;
  gap: 6px;
}

.dot-red, .dot-yellow, .dot-green {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.showcase-title {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 600;
}

.showcase-track-tabs {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  background: #e2e8f0;
  padding: 3px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(203, 213, 225, 0.8);
}

body.dark-theme .showcase-track-tabs {
  background: rgba(0, 0, 0, 0.25);
  border-color: rgba(255, 255, 255, 0.08);
}

.showcase-track-btn {
  background: transparent;
  border: none;
  color: #64748b;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.showcase-track-btn:hover {
  color: #0f172a;
  background: rgba(255, 255, 255, 0.7);
}

.showcase-track-btn.active {
  background: #ffffff;
  color: #4f46e5;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

body.dark-theme .showcase-track-btn {
  color: #94a3b8;
}

body.dark-theme .showcase-track-btn:hover {
  color: #f8fafc;
  background: rgba(255, 255, 255, 0.08);
}

body.dark-theme .showcase-track-btn.active {
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.8), rgba(99, 102, 241, 0.8));
  color: #ffffff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.showcase-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.showcase-project-tag {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.proj-code {
  background: rgba(59, 130, 246, 0.15);
  color: #3b82f6;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 6px;
}

.proj-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
}

.showcase-metric-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 0.85rem 1rem;
}

.showcase-metric {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sm-label {
  font-size: 0.72rem;
  color: var(--text-muted);
}

.sm-val {
  font-size: 0.95rem;
  font-weight: 800;
}

.showcase-members-stream {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.stream-member-row {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.sm-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--text-main);
}

.sm-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.sm-name-role {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
}

.sm-progress-track {
  width: 100%;
  height: 6px;
  background: var(--bg-subtle);
  border-radius: 3px;
  overflow: hidden;
}

.sm-progress-fill {
  height: 100%;
  background: var(--accent-gold);
  border-radius: 3px;
  transition: width 0.4s ease;
}

.showcase-footer-hash {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 0.8rem;
  border-top: 1px solid var(--border-color);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-muted);
}

/* 3. 权威合作伙伴背书 */
.portal-partners-section {
  padding: 3rem 1rem;
  border-top: 1px solid var(--border-color);
}

.portal-section-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 3rem;
}

.section-kicker {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: #f59e0b;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.02em;
  margin-bottom: 0.8rem;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.portal-partners-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.partner-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.partner-card:hover {
  transform: translateY(-3px);
  border-color: rgba(245, 158, 11, 0.4);
}

.partner-icon {
  font-size: 2rem;
}

.partner-info h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.4rem;
}

.partner-info p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* 4. 四大核心支柱矩阵 */
.portal-pillars-section {
  padding: 4rem 1rem;
  background: linear-gradient(180deg, transparent 0%, rgba(241, 245, 249, 0.75) 100%);
}

body.dark-theme .portal-pillars-section {
  background: linear-gradient(180deg, transparent 0%, rgba(15, 23, 42, 0.3) 100%);
}

.portal-pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 18px;
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-md);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  position: relative;
}

.pillar-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.pillar-icon-box {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.pillar-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.4;
  margin-bottom: 0.85rem;
}

.pillar-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.25rem;
  flex: 1;
}

.pillar-features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.pillar-features li {
  font-size: 0.8rem;
  color: var(--text-main);
  line-height: 1.5;
}

.pillar-features li strong {
  color: #0284c7;
}

body.dark-theme .pillar-features li strong {
  color: #38bdf8;
}

.pillar-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.25rem;
}

.pillar-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.32rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 600;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.2);
  color: var(--primary);
  letter-spacing: -0.01em;
  transition: all 0.2s ease;
}

body.dark-theme .pillar-chip {
  background: rgba(99, 102, 241, 0.15);
  border-color: rgba(99, 102, 241, 0.3);
  color: #a5b4fc;
}

.pillar-action {
  margin-top: auto;
}

.pillar-action button {
  width: 100%;
}

/* 5. 互动演示沙箱卡片 */
.portal-sandbox-section {
  padding: 4rem 1rem;
}

.portal-sandbox-card {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.7), rgba(15, 23, 42, 0.9));
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  padding: 3rem;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(24px);
}

.sandbox-left {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.sandbox-title {
  font-size: 2.1rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.sandbox-desc {
  font-size: 1.05rem;
  color: #cbd5e1;
  line-height: 1.75;
}

.sandbox-actions {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.sandbox-steps-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.sandbox-step-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1.1rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.sandbox-step-item:hover, .sandbox-step-item.active {
  background: rgba(255, 255, 255, 0.09);
  border-color: #f59e0b;
  transform: translateX(4px);
}

.step-num {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 900;
  color: #f59e0b;
}

.sandbox-step-item h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.25rem;
}

.sandbox-step-item p {
  font-size: 0.78rem;
  color: #94a3b8;
}

/* 6. 全球安全防护与合规 */
.portal-security-section {
  padding: 4rem 1rem;
}

.portal-security-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.security-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  box-shadow: var(--shadow-sm);
}

.sec-icon {
  font-size: 1.8rem;
}

.security-card h4 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-main);
}

.security-card p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* 7. 标杆案例与评价 */
.portal-cases-section {
  padding: 4rem 1rem;
  border-top: 1px solid var(--border-color);
}

.portal-cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.case-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 18px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.case-quote {
  font-size: 3rem;
  line-height: 1;
  font-family: Georgia, serif;
  color: rgba(245, 158, 11, 0.4);
  margin-bottom: -0.5rem;
}

.case-text {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--text-main);
  margin-bottom: 1.5rem;
  flex: 1;
}

.case-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #3b82f6, #6366f1);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
}

.case-author strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text-main);
}

.case-author p {
  font-size: 0.74rem;
  color: var(--text-muted);
}

/* 8. 宏伟立项号召 CTA Banner */
.portal-cta-section {
  padding: 3rem 1rem 5rem;
}

.portal-cta-card {
  background: radial-gradient(circle at 50% 0%, rgba(59, 130, 246, 0.22) 0%, rgba(15, 23, 42, 0.95) 75%), #090d16;
  border: 1px solid rgba(245, 158, 11, 0.35);
  border-radius: 28px;
  padding: 4rem 2rem;
  text-align: center;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.45);
  position: relative;
  overflow: hidden;
}

.portal-cta-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #fbbf24, #38bdf8, transparent);
}

.cta-title {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 900;
  color: #fff;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.cta-subtitle {
  font-size: 1.15rem;
  color: #94a3b8;
  max-width: 680px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.2rem;
}

.cta-assurance-tags {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: #cbd5e1;
}

/* 9. 企业级官方大页脚 */
.portal-footer {
  border-top: 1px solid var(--border-color);
  background: var(--bg-card);
  padding: 4rem 1.5rem 2rem;
  margin-top: 3rem;
}

.footer-inner {
  max-width: 1360px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border-color);
}

.footer-brand-header {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1rem;
}

.footer-brand-name {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

.footer-brand-desc {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 320px;
  margin-bottom: 1.25rem;
}

.footer-system-status {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.74rem;
  color: var(--text-muted);
  background: var(--bg-subtle);
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  border: 1px solid var(--border-color);
}

.status-live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
}

.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 1.2rem;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col ul li a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.84rem;
  transition: color 0.2s ease;
}

.footer-col ul li a:hover {
  color: #3b82f6;
}

.footer-bottom-bar {
  max-width: 1360px;
  margin: 1.8rem auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.78rem;
  color: var(--text-light);
}

/* 响应式断点适配 */
@media (max-width: 1100px) {
  .portal-hero-section {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .portal-pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .portal-partners-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .portal-security-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-inner {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .portal-pillars-grid {
    grid-template-columns: 1fr;
  }
  .portal-partners-grid {
    grid-template-columns: 1fr;
  }
  .portal-security-grid {
    grid-template-columns: 1fr;
  }
  .portal-cases-grid {
    grid-template-columns: 1fr;
  }
  .portal-telemetry-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .portal-sandbox-card {
    grid-template-columns: 1fr;
    padding: 2rem 1.25rem;
  }
  .footer-inner {
    grid-template-columns: 1fr;
  }
}

/* =========================================================================
   [Enterprise & Ergonomic Upgrade] 大公司权威质感与舒适顺畅交互规范
   ========================================================================= */

/* 1. 顶部权威状态微栏 */
.enterprise-trust-ticker {
  background: #080c16;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.74rem;
  color: #94a3b8;
  padding: 0.42rem 1.5rem;
  position: relative;
  z-index: 101;
}

.ticker-inner {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.ticker-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.ticker-beacon {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: pulseBeacon 2s infinite ease-in-out;
}

@keyframes pulseBeacon {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.ticker-highlight {
  color: #0284c7;
  font-weight: 700;
}

body.dark-theme .ticker-highlight {
  color: #38bdf8;
}

.ticker-sep {
  color: rgba(255, 255, 255, 0.2);
}

.ticker-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.ticker-badge {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  color: #cbd5e1;
  font-size: 0.7rem;
  font-weight: 500;
}

/* 2. 顺畅交互浮动悬浮辅助栏 */
.floating-ergonomic-nav {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 99;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(226, 232, 240, 0.95);
  border-radius: var(--radius-full);
  padding: 0.35rem 0.5rem;
  box-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.12), 0 4px 10px -2px rgba(15, 23, 42, 0.05);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease;
}

body.dark-theme .floating-ergonomic-nav {
  background: rgba(15, 23, 42, 0.88);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.floating-ergonomic-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px -4px rgba(15, 23, 42, 0.18);
}

body.dark-theme .floating-ergonomic-nav:hover {
  box-shadow: 0 16px 36px -4px rgba(0, 0, 0, 0.4);
}

.dock-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 0.38rem 0.72rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}

.dock-btn:hover {
  background: rgba(0, 0, 0, 0.06);
  color: var(--text-main);
}

body.dark-theme .dock-btn {
  color: #cbd5e1;
}

body.dark-theme .dock-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.dock-btn-primary {
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(79, 70, 229, 0.4);
}

.dock-btn-primary:hover {
  background: linear-gradient(135deg, #4338ca, #6d28d9);
  color: #ffffff;
}

/* 3. 页面全局面包屑层级条 */
.view-breadcrumb-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.breadcrumb-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
}

.bc-item {
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.bc-item:hover {
  color: var(--primary);
}

.bc-sep {
  color: var(--text-light);
}

.bc-item.bc-current {
  color: var(--text-main);
  font-weight: 700;
}

.breadcrumb-right {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.bc-project-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--bg-subtle);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

.bc-dot-green {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
}

/* 4. 企业权威保障矩阵 (Trust Matrix Grid) */
.portal-trust-matrix {
  max-width: 1360px;
  margin: -0.8rem auto 3.5rem;
  padding: 0 1rem;
}

.trust-matrix-card {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.8rem;
  box-shadow: var(--shadow-md);
}

body.dark-theme .trust-matrix-card {
  background: rgba(15, 23, 42, 0.75);
  border-color: rgba(255, 255, 255, 0.08);
}

.trust-pill-item {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.trust-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--bg-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
}

.trust-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.trust-text strong {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
}

.trust-text span {
  font-size: 0.74rem;
  color: var(--text-muted);
}

/* 5. 官方权威认证徽章与核心指标胶囊 */
.partner-verified-badge {
  font-size: 0.68rem;
  font-weight: 600;
  color: #10b981;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 0.4rem;
  vertical-align: middle;
}

.pillar-metric-pill {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  font-size: 0.72rem;
  font-weight: 700;
  color: #0284c7;
  background: rgba(2, 132, 199, 0.08);
  border: 1px solid rgba(2, 132, 199, 0.22);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
}

body.dark-theme .pillar-metric-pill {
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.1);
  border-color: rgba(56, 189, 248, 0.25);
}

/* 6. 顺畅视图过渡动画 (Smooth Ergonomic Transitions) */
@keyframes viewFadeInUp {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.view-animated {
  animation: viewFadeInUp 0.28s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* 响应式调整 */
@media (max-width: 900px) {
  .trust-matrix-card {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* =========================================================================
   Mobile First-Class Adaptation (完美适配手机浏览器与触控交互)
   ========================================================================= */

@media (max-width: 768px) {
  /* 基础视口与防横向抖动 */
  html, body {
    overflow-x: hidden !important;
    width: 100% !important;
    -webkit-tap-highlight-color: transparent;
  }

  body {
    padding-bottom: calc(70px + env(safe-area-inset-bottom, 0px)) !important;
  }

  .app-container {
    padding: 0 0.85rem !important;
    margin: 0.85rem auto 4rem !important;
  }

  /* 顶部权威微栏移动端适配 */
  .enterprise-trust-ticker {
    padding: 0.35rem 0.75rem !important;
    font-size: 0.7rem !important;
  }
  .ticker-inner {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    overflow-x: auto !important;
    white-space: nowrap !important;
    scrollbar-width: none !important;
    -webkit-overflow-scrolling: touch !important;
    gap: 0.5rem !important;
  }
  .ticker-inner::-webkit-scrollbar {
    display: none !important;
  }
  .ticker-sep, .ticker-left span:nth-child(n+4) {
    display: none !important;
  }
  .ticker-right .ticker-badge:not(:first-child) {
    display: none !important;
  }

  /* 顶部主导航栏与动作栏移动端紧凑重排 */
  header.app-header {
    position: sticky !important;
    top: 0 !important;
    padding: 0 !important;
  }
  .header-inner {
    padding: 0.5rem 0.85rem !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 0.5rem !important;
  }

  .logo-area {
    gap: 0.6rem !important;
    width: 100% !important;
    justify-content: flex-start !important;
  }
  .logo-icon {
    width: 36px !important;
    height: 36px !important;
    font-size: 1.15rem !important;
  }
  .logo-text h1 {
    font-size: 1.05rem !important;
  }
  .logo-text p, .badge-enterprise {
    display: none !important;
  }

  /* 顶部水平滑动的导航 Tab 栏 (类似 App 原生滑动标签栏) */
  .nav-tabs {
    display: flex !important;
    width: 100% !important;
    overflow-x: auto !important;
    overflow-y: hidden !important;
    white-space: nowrap !important;
    scrollbar-width: none !important;
    -webkit-overflow-scrolling: touch !important;
    padding: 3px !important;
    margin: 0 !important;
    border-radius: var(--radius-md) !important;
    gap: 4px !important;
  }
  .nav-tabs::-webkit-scrollbar {
    display: none !important;
  }
  .nav-tab-btn {
    flex-shrink: 0 !important;
    padding: 0.42rem 0.75rem !important;
    font-size: 0.82rem !important;
  }

  /* 顶部动作组件适配 */
  .header-actions {
    display: flex !important;
    width: 100% !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 0.4rem !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    scrollbar-width: none !important;
    -webkit-overflow-scrolling: touch !important;
    padding-bottom: 2px !important;
  }
  .header-actions::-webkit-scrollbar {
    display: none !important;
  }
  .role-switcher {
    padding: 2px !important;
    flex-shrink: 0 !important;
  }
  .role-btn {
    padding: 3px 7px !important;
    font-size: 0.72rem !important;
  }
  #btn-export-data, #btn-reset-data, .gas-estimator-widget, .currency-switcher {
    display: none !important;
  }
  #btn-publish-req {
    padding: 0.35rem 0.65rem !important;
    font-size: 0.76rem !important;
    flex-shrink: 0 !important;
  }
  #btn-toggle-theme {
    padding: 0.35rem 0.55rem !important;
    flex-shrink: 0 !important;
  }
  .user-auth-widget {
    flex-shrink: 0 !important;
  }
  .user-auth-widget .btn-auth-trigger {
    padding: 0.35rem 0.65rem !important;
    font-size: 0.76rem !important;
  }
  .user-auth-logged-group {
    gap: 0.35rem !important;
  }
  .user-profile-badge {
    padding: 2px 6px !important;
  }
  .user-name-mini {
    max-width: 60px !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
  }
  .user-role-tag {
    display: none !important;
  }
  .btn-logout-pill {
    padding: 0.2rem 0.45rem !important;
    font-size: 0.7rem !important;
  }

  /* 官方门户首页 Hero 移动端适配 */
  .portal-home-container {
    padding: 0.2rem 0 2rem !important;
  }
  .portal-hero-section {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
    padding: 1.5rem 0 2rem !important;
  }
  .portal-hero-title {
    font-size: clamp(1.8rem, 6.5vw, 2.4rem) !important;
    line-height: 1.22 !important;
    margin-bottom: 1rem !important;
  }
  .portal-hero-desc {
    font-size: 0.92rem !important;
    line-height: 1.65 !important;
    margin-bottom: 1.4rem !important;
  }
  .portal-hero-ctas {
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
    gap: 0.75rem !important;
    margin-bottom: 2rem !important;
  }
  .portal-hero-ctas .btn {
    width: 100% !important;
    justify-content: center !important;
    padding: 0.85rem 1rem !important;
    font-size: 0.95rem !important;
  }
  .portal-telemetry-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.75rem !important;
    padding-top: 1.25rem !important;
  }
  .telemetry-value {
    font-size: 1.35rem !important;
  }

  /* 官方首页沙箱展示卡移动端适配 */
  .showcase-glass-card {
    border-radius: 16px !important;
  }
  .showcase-header {
    padding: 0.75rem 0.85rem !important;
    flex-wrap: wrap !important;
    gap: 0.5rem !important;
  }
  .showcase-track-tabs {
    max-width: 100% !important;
    overflow-x: auto !important;
    scrollbar-width: none !important;
  }
  .showcase-track-btn {
    padding: 0.2rem 0.5rem !important;
    font-size: 0.7rem !important;
  }
  .showcase-body {
    padding: 1rem !important;
    gap: 1rem !important;
  }
  .showcase-metric-row {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 0.4rem !important;
    padding: 0.6rem 0.5rem !important;
  }
  .sm-val {
    font-size: 0.82rem !important;
  }
  .sm-label {
    font-size: 0.65rem !important;
  }
  .showcase-footer-hash {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 0.25rem !important;
    word-break: break-all !important;
  }

  /* 企业权威保障矩阵 */
  .portal-trust-matrix {
    margin: 0 auto 2.5rem !important;
    padding: 0 !important;
  }
  .trust-matrix-card {
    grid-template-columns: 1fr !important;
    gap: 0.85rem !important;
    padding: 1.2rem !important;
  }

  /* 四大能力支柱、合作伙伴、安全与案例卡片单列布局 */
  .portal-pillars-grid,
  .portal-partners-grid,
  .portal-security-grid,
  .portal-cases-grid {
    grid-template-columns: 1fr !important;
    gap: 1.2rem !important;
  }
  .pillar-card, .partner-card, .security-card, .case-card {
    padding: 1.4rem !important;
  }
  .portal-section-header {
    margin-bottom: 2rem !important;
  }
  .section-title {
    font-size: 1.6rem !important;
  }
  .section-desc {
    font-size: 0.92rem !important;
  }

  /* 底部 CTA 卡片与页脚 */
  .portal-cta-card {
    padding: 2.5rem 1.2rem !important;
    border-radius: 20px !important;
  }
  .cta-title {
    font-size: 1.6rem !important;
  }
  .cta-subtitle {
    font-size: 0.92rem !important;
    margin-bottom: 1.8rem !important;
  }
  .cta-buttons {
    flex-direction: column !important;
    width: 100% !important;
    gap: 0.75rem !important;
  }
  .cta-buttons .btn {
    width: 100% !important;
    justify-content: center !important;
  }
  .cta-assurance-tags {
    flex-direction: column !important;
    gap: 0.4rem !important;
    font-size: 0.76rem !important;
  }
  .footer-inner {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
    padding-bottom: 2rem !important;
  }
  .footer-brand-desc {
    max-width: 100% !important;
  }

  /* 需求对接大厅移动端适配 */
  .hero-banner {
    padding: 1.25rem 1rem !important;
  }
  .hero-stats {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.6rem !important;
    margin-top: 1rem !important;
  }
  .stat-box {
    padding: 0.7rem !important;
  }
  .stat-value {
    font-size: 1.15rem !important;
  }
  .stat-label {
    font-size: 0.7rem !important;
  }
  .faceted-filter-bar {
    grid-template-columns: 1fr !important;
    gap: 0.6rem !important;
    padding: 0.75rem !important;
  }
  .faceted-filter-bar > div:last-child {
    justify-content: stretch !important;
  }
  .faceted-filter-bar > div:last-child button {
    flex: 1 !important;
  }
  .market-toolbar {
    margin-bottom: 0.75rem !important;
  }
  .filter-group {
    overflow-x: auto !important;
    white-space: nowrap !important;
    flex-wrap: nowrap !important;
    scrollbar-width: none !important;
    -webkit-overflow-scrolling: touch !important;
    padding-bottom: 4px !important;
    width: 100% !important;
  }
  .filter-group::-webkit-scrollbar {
    display: none !important;
  }
  .filter-btn {
    flex-shrink: 0 !important;
    padding: 0.35rem 0.7rem !important;
    font-size: 0.78rem !important;
  }
  .project-grid {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
  }
  .project-card {
    padding: 1.2rem !important;
  }
  .project-budget {
    font-size: 1.2rem !important;
  }

  /* 敏捷协作工作台移动端适配 */
  .workspace-container {
    grid-template-columns: 1fr !important;
    gap: 1.2rem !important;
  }
  .workspace-subnav {
    overflow-x: auto !important;
    white-space: nowrap !important;
    flex-wrap: nowrap !important;
    scrollbar-width: none !important;
    -webkit-overflow-scrolling: touch !important;
    padding: 0.35rem !important;
    gap: 0.35rem !important;
  }
  .workspace-subnav::-webkit-scrollbar {
    display: none !important;
  }
  .subnav-btn {
    flex-shrink: 0 !important;
    padding: 0.35rem 0.65rem !important;
    font-size: 0.76rem !important;
  }
  .kanban-board-container {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
  }
  .kanban-column {
    min-height: auto !important;
  }
  .gantt-chart-container {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
  }

  /* AI 贡献度审计与分账大盘移动端适配 */
  .ai-audit-hero {
    padding: 1.4rem 1rem !important;
  }
  .ai-audit-title {
    font-size: 1.25rem !important;
  }
  .ai-audit-desc {
    font-size: 0.84rem !important;
  }
  .audit-dimension-tags {
    overflow-x: auto !important;
    white-space: nowrap !important;
    flex-wrap: nowrap !important;
    scrollbar-width: none !important;
    -webkit-overflow-scrolling: touch !important;
    padding-bottom: 2px !important;
  }
  .audit-dimension-tags::-webkit-scrollbar {
    display: none !important;
  }
  .dim-tag {
    flex-shrink: 0 !important;
    font-size: 0.72rem !important;
    padding: 2px 7px !important;
  }
  .eval-dashboard {
    grid-template-columns: 1fr !important;
    gap: 1.2rem !important;
  }
  .member-eval-cards {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
  }
  .eval-card {
    padding: 1.2rem !important;
  }

  /* 表格响应式横向滑动包装 */
  .task-table {
    display: block !important;
    width: 100% !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
  }
  .task-table th, .task-table td {
    white-space: nowrap !important;
    padding: 0.6rem 0.5rem !important;
    font-size: 0.8rem !important;
  }

  /* 弹窗模态框移动端极致适配 */
  .modal-backdrop {
    padding: 0.5rem !important;
  }
  .modal-card {
    padding: 1.25rem 1rem !important;
    max-width: 100% !important;
    width: 100% !important;
    border-radius: var(--radius-md) !important;
    max-height: 92vh !important;
  }
  .auth-modal-card, .profile-modal-card {
    max-width: 100% !important;
    width: 100% !important;
    padding: 1.25rem 1rem !important;
  }
  .auth-nav-tabs {
    gap: 3px !important;
    margin: 0.85rem 0 !important;
  }
  .auth-tab-btn {
    padding: 0.4rem 0.3rem !important;
    font-size: 0.75rem !important;
  }
  .form-row {
    grid-template-columns: 1fr !important;
    gap: 0.6rem !important;
  }
  .quick-demo-actions {
    flex-direction: column !important;
    gap: 0.4rem !important;
  }
  .profile-stats-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.6rem !important;
  }
  .profile-stat-box {
    padding: 0.65rem 0.75rem !important;
  }
  .stat-val-highlight {
    font-size: 1.05rem !important;
  }
  .wallet-address-bar {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 0.5rem !important;
  }
  .wallet-addr-text {
    word-break: break-all !important;
    font-size: 0.72rem !important;
  }
  #form-change-password {
    max-width: 100% !important;
  }

  /* 移动端专属底部拇指导航栏 (Mobile Bottom App Navigation Bar) */
  .floating-ergonomic-nav {
    display: flex !important;
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    margin: 0 !important;
    border-radius: 0 !important;
    border-left: none !important;
    border-right: none !important;
    border-bottom: none !important;
    border-top: 1px solid var(--border-color) !important;
    background: rgba(255, 255, 255, 0.94) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    padding: 0.35rem 0.5rem calc(0.35rem + env(safe-area-inset-bottom, 0px)) !important;
    justify-content: space-around !important;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.06) !important;
    z-index: 999 !important;
  }
  body.dark-theme .floating-ergonomic-nav {
    background: rgba(15, 23, 42, 0.94) !important;
    border-top-color: rgba(255, 255, 255, 0.1) !important;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4) !important;
  }
  .floating-ergonomic-nav .dock-btn {
    flex: 1 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 0.3rem 0.2rem !important;
    font-size: 0.72rem !important;
    font-weight: 600 !important;
    border-radius: 8px !important;
    gap: 2px !important;
    min-height: 48px !important;
  }
  .floating-ergonomic-nav .dock-btn-primary {
    border-radius: 10px !important;
    padding: 0.4rem 0.6rem !important;
    margin: 0 4px !important;
    min-height: 42px !important;
  }
}