/**
 * ovolve-fx.css — motion-kit / motion-kit 效果移植（浅色 + 天蓝）
 * Bento Grid · Spotlight Card · Border Beam · Animated Beam · Code Comparison · File Tree · Dot Pattern
 */

.fx-dots {
  background-color: #FFFFFF;
  background-image: radial-gradient(rgba(14, 165, 233, 0.11) 1px, transparent 1px);
  background-size: 22px 22px;
}

/* ═══ Spotlight Card：鼠标追光描边 ═══ */
.spotlight-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-radius: 18px;
  background:
    linear-gradient(#FFFFFF, #FFFFFF) padding-box,
    radial-gradient(180px circle at var(--mx, -200px) var(--my, -200px), #38BDF8, #7DD3FC, rgba(226, 232, 240, 0.9) 70%) border-box;
  border: 1px solid transparent;
  box-shadow: 0 0 0 1px rgba(15, 23, 42, 0.03), 0 2px 4px rgba(15, 23, 42, 0.04), 0 16px 32px -16px rgba(15, 23, 42, 0.08);
}

.spotlight-card::after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  pointer-events: none;
  z-index: 3;
  opacity: 0;
  transition: opacity 0.25s ease;
  background: radial-gradient(200px circle at var(--mx, -200px) var(--my, -200px), rgba(56, 189, 248, 0.14), transparent 70%);
}

.spotlight-card:hover::after { opacity: 1; }

/* ═══ Border Beam：绕边走光 ═══ */
.border-beam {
  position: relative;
  overflow: hidden;
}

.border-beam::before {
  display: none;
}

.border-beam > * { position: relative; z-index: 1; }

/* 统一企业级 SVG 矢量线框图标 (杜绝原生 Emoji) */
.ui-inline-icon {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  display: inline-block;
  vertical-align: -2px;
}
.ui-inline-icon.icon-lg {
  width: 18px;
  height: 18px;
  vertical-align: -4px;
}
.ui-inline-icon.icon-del {
  color: #DC2626;
}
.ui-inline-icon.icon-ok {
  color: #059669;
}
.ui-inline-icon.icon-amber {
  color: #D97706;
}
.ui-inline-icon.icon-cyan {
  color: #0284C7;
}

/* ═══════════════════════════════════════════════════
   Ecosystem Bento (Section 3: 六大确定性外骨骼)
   Ecosystem bento section — frosted glass surfaces
   ═══════════════════════════════════════════════════ */
#ecosystem.fx-dots {
  padding: 100px 0;
  position: relative;
}

/* ═══════════════════════════════════════════════════
   Bento Master Showcase (Section 3: AI 高清全景大盘)
   ═══════════════════════════════════════════════════ */
.bento-master-stage {
  margin-top: 48px;
  position: relative;
  border-radius: 32px;
  background: #FFFFFF;
  padding: 12px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 24px 64px -16px rgba(15, 23, 42, 0.08), 0 2px 8px rgba(15, 23, 42, 0.03), inset 0 1px 0 rgba(255, 255, 255, 0.95);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.bento-master-stage:hover {
  transform: translateY(-2px);
  box-shadow: 0 32px 72px -16px rgba(15, 23, 42, 0.12), 0 4px 12px rgba(15, 23, 42, 0.04);
}

.bento-master-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 22px;
  image-rendering: -webkit-optimize-contrast;
}

/* ═══════════════════════════════════════════════════
   Workbench Art Frame (Section 4 Pane 0: AI 高清工作台)
   ═══════════════════════════════════════════════════ */
.workbench-art-frame {
  position: relative;
  border-radius: 28px;
  background: #FFFFFF;
  padding: 10px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 20px 50px -12px rgba(15, 23, 42, 0.08), 0 2px 8px rgba(15, 23, 42, 0.03), inset 0 1px 0 rgba(255, 255, 255, 0.95);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.workbench-art-frame:hover {
  transform: translateY(-2px);
  box-shadow: 0 28px 64px -16px rgba(15, 23, 42, 0.12), 0 4px 12px rgba(15, 23, 42, 0.04);
}

.workbench-art-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 20px;
  image-rendering: -webkit-optimize-contrast;
}

.eco-bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: minmax(280px, auto);
  gap: 24px;
}

.exo-item {
  min-width: 0;
}

/* 统一轻盈大厂级粉彩卡片基座 */
.bento-card {
  height: 100%;
  min-height: 280px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  background: #FFFFFF;
  border-radius: 28px;
  border: 1px solid rgba(15, 23, 42, 0.07);
  box-shadow: 0 14px 36px -10px rgba(15, 23, 42, 0.05), 0 2px 8px rgba(15, 23, 42, 0.02), inset 0 1px 0 rgba(255, 255, 255, 0.95);
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.bento-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 48px -12px rgba(15, 23, 42, 0.1), 0 4px 12px rgba(15, 23, 42, 0.03), inset 0 1px 0 rgba(255, 255, 255, 1);
}

/*  6 大卡片专属柔粉彩背景微光 */
.bento-card--hero {
  min-height: 560px;
  background: linear-gradient(145deg, #FFF8F1 0%, #FFFFFF 65%);
  border-color: rgba(251, 146, 60, 0.22);
  box-shadow: 0 16px 40px -12px rgba(251, 146, 60, 0.1), 0 2px 8px rgba(15, 23, 42, 0.02), inset 0 1px 0 #FFFFFF;
}

.bento-card--sandbox {
  background: linear-gradient(145deg, #F0F9FF 0%, #FFFFFF 65%);
  border-color: rgba(14, 165, 233, 0.2);
  box-shadow: 0 16px 40px -12px rgba(14, 165, 233, 0.1), 0 2px 8px rgba(15, 23, 42, 0.02), inset 0 1px 0 #FFFFFF;
}

.bento-card--ast {
  background: linear-gradient(145deg, #ECFDF5 0%, #FFFFFF 65%);
  border-color: rgba(16, 185, 129, 0.2);
  box-shadow: 0 16px 40px -12px rgba(16, 185, 129, 0.1), 0 2px 8px rgba(15, 23, 42, 0.02), inset 0 1px 0 #FFFFFF;
}

.bento-card--contract {
  background: linear-gradient(145deg, #FAF5FF 0%, #FFFFFF 65%);
  border-color: rgba(168, 85, 247, 0.2);
  box-shadow: 0 16px 40px -12px rgba(168, 85, 247, 0.1), 0 2px 8px rgba(15, 23, 42, 0.02), inset 0 1px 0 #FFFFFF;
}

.bento-card--memory {
  background: linear-gradient(145deg, #F0FDFA 0%, #FFFFFF 65%);
  border-color: rgba(20, 184, 166, 0.2);
  box-shadow: 0 16px 40px -12px rgba(20, 184, 166, 0.1), 0 2px 8px rgba(15, 23, 42, 0.02), inset 0 1px 0 #FFFFFF;
}

.bento-card--merge {
  background: linear-gradient(145deg, #FEFCE8 0%, #FFFFFF 65%);
  border-color: rgba(234, 179, 8, 0.2);
  box-shadow: 0 16px 40px -12px rgba(234, 179, 8, 0.1), 0 2px 8px rgba(15, 23, 42, 0.02), inset 0 1px 0 #FFFFFF;
}

.eco-bento .exo-item:nth-child(1) {
  grid-column: 1 / 3;
  grid-row: 1 / 3;
}

/* 优雅小标题标签 */
.bento-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #0284C7;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(14, 165, 233, 0.2);
  box-shadow: 0 2px 6px rgba(14, 165, 233, 0.06);
  width: fit-content;
  margin-bottom: 12px;
}

.bento-kicker.kicker-warm {
  color: #D97706;
  border-color: rgba(245, 158, 11, 0.25);
  background: rgba(255, 251, 235, 0.85);
}

.bento-card h3 {
  font-size: 23px;
  font-weight: 800;
  letter-spacing: -0.035em;
  color: #0F172A;
  margin: 0 0 10px;
}

.bento-card p {
  font-size: 13.5px;
  line-height: 1.6;
  color: #475569;
  margin: 0;
  max-width: 52ch;
}

/* ═════ 空间物理倾斜纸质文档与 3D 绿色光标 ═════ */
.paper-tilt-layer {
  background: #FFFFFF;
  border-radius: 18px;
  box-shadow: 0 10px 28px -6px rgba(15, 23, 42, 0.07), 0 2px 8px rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(15, 23, 42, 0.08);
  padding: 18px 20px;
  transform: none;
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  margin: 18px 0 14px;
}

.bento-card:hover .paper-tilt-layer {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px -8px rgba(15, 23, 42, 0.11), 0 4px 12px rgba(0, 0, 0, 0.03);
}

.paper-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  margin-bottom: 10px;
}

.paper-title {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 700;
  color: #1E293B;
}

.paper-title svg {
  width: 15px;
  height: 15px;
  color: #0284C7;
}

.paper-badge {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  color: #059669;
  background: #ECFDF5;
  padding: 2px 8px;
  border-radius: 9999px;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

/* 冻结动作绿框 */
.cell-highlight-emerald {
  border: 2px solid #10B981;
  background: rgba(16, 185, 129, 0.05);
  border-radius: 10px;
  padding: 10px 14px;
  position: relative;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.12);
}

.cell-highlight-emerald code {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: -0.01em;
  font-weight: 600;
  color: #065F46;
  line-height: 1.5;
}

/* 3D 绿色光标指示 */
.landing-cursor-indicator {
  position: absolute;
  right: -10px;
  bottom: -16px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  z-index: 10;
  pointer-events: none;
  animation: cursorFloat 3s ease-in-out infinite alternate;
}

@keyframes cursorFloat {
  0% { transform: translate(0, 0); }
  100% { transform: translate(-3px, -4px); }
}

.landing-green-cursor {
  width: 22px;
  height: 22px;
  filter: drop-shadow(0 3px 6px rgba(16, 185, 129, 0.45));
}

.cursor-tooltip-pill {
  font-size: 10px;
  font-weight: 700;
  color: #FFFFFF;
  background: #10B981;
  padding: 3px 9px;
  border-radius: 9999px;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.35);
  white-space: nowrap;
}

/* Card 1: 进化管道流程卡组 */
.gepa-bento-pipeline-v3 {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 18px 0 14px;
}

.gepa-bento-step-v3 {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(15, 23, 42, 0.07);
  border-radius: 14px;
  padding: 12px 16px;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.03);
}

.gepa-bento-step-v3.step-error-v3 {
  background: #FFFDFD;
  border-color: rgba(239, 68, 68, 0.18);
}

.gepa-bento-step-v3.step-pareto-v3 {
  background: #F8FAFC;
  border-color: rgba(14, 165, 233, 0.18);
}

.gepa-step-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.step-badge {
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: 9999px;
}

.step-badge svg {
  width: 13px;
  height: 13px;
}

.badge-red {
  background: #FEF2F2;
  color: #DC2626;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.badge-cyan {
  background: #F0F9FF;
  color: #0284C7;
  border: 1px solid rgba(14, 165, 233, 0.2);
}

.badge-green {
  background: #ECFDF5;
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.step-id {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #64748B;
  font-weight: 600;
}

.gepa-step-code code {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: #991B1B;
  background: rgba(239, 68, 68, 0.05);
  padding: 6px 10px;
  border-radius: 8px;
  overflow-x: auto;
  border: 1px solid rgba(239, 68, 68, 0.12);
  margin: 6px 0;
}

.gepa-step-footer {
  font-size: 11px;
  color: #64748B;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.gepa-pareto-metrics-v3 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 8px 0;
}

.p-met-v3 {
  background: #FFFFFF;
  border: 1px solid rgba(15, 23, 42, 0.06);
  border-radius: 10px;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.02);
}

.p-met-v3 .p-lbl {
  font-size: 10px;
  color: #64748B;
}

.p-met-v3 .p-val {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 750;
  color: #0F172A;
}

.p-met-v3 .p-val.val-green { color: #059669; }
.p-met-v3 .p-val.val-blue { color: #0284C7; }

.bento-metric-split {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid rgba(15, 23, 42, 0.06);
}

.bento-metric-split .bento-metric {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.bento-metric-sub {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.bento-metric-sub b {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 800;
  color: #10B981;
  letter-spacing: -0.03em;
}

.bento-metric-sub span {
  font-size: 12px;
  color: var(--text-caption);
}

/* Card 2: 试错副本 / 测绿入主 */
.sand-bento-box-v3 {
  background: #FFFFFF;
  border: 1px solid rgba(14, 165, 233, 0.16);
  border-radius: 16px;
  padding: 14px 16px;
  margin: 16px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: 0 4px 16px -2px rgba(14, 165, 233, 0.08);
}

.sand-box-term-v3 {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #0284C7;
  font-weight: 600;
  background: #F0F9FF;
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid rgba(14, 165, 233, 0.18);
}

.sand-dual-trees-v3 {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sand-tree-item-v3 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 8px 10px;
  border-radius: 8px;
  gap: 8px;
}

.sand-tree-item-v3.tree-main {
  background: #FAFAF9;
  color: #475569;
  border: 1px solid rgba(15, 23, 42, 0.06);
}

.sand-tree-item-v3.tree-box {
  background: #ECFDF5;
  color: #065F46;
  border: 1px solid rgba(16, 185, 129, 0.25);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.1);
}

/* Card 3: AST 门禁 */
.ast-bento-box-v3 {
  background: #FFFFFF;
  border: 1px solid rgba(16, 185, 129, 0.16);
  border-radius: 16px;
  padding: 14px 16px;
  margin: 16px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: 0 4px 16px -2px rgba(16, 185, 129, 0.08);
}

.ast-diff-row-v3 {
  padding: 8px 12px;
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ast-diff-row-v3.diff-del-v3 {
  background: #FEF2F2;
  color: #991B1B;
  border: 1px solid rgba(239, 68, 68, 0.18);
}

.ast-diff-row-v3.diff-add-v3 {
  background: #ECFDF5;
  color: #065F46;
  border: 1.5px solid #10B981;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.12);
  position: relative;
}

/* Card 4: SHA-256 验收合同 */
.contract-bento-box-v3 {
  background: #FFFFFF;
  border: 1px solid rgba(168, 85, 247, 0.18);
  border-radius: 16px;
  padding: 14px 16px;
  margin: 16px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: 0 4px 16px -2px rgba(168, 85, 247, 0.08);
}

.contract-chip-header-v3 {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(168, 85, 247, 0.12);
}

.contract-hash-code-v3 {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #6B21A8;
  font-weight: 700;
}

.contract-state-pill-v3 {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 750;
  padding: 2px 7px;
  border-radius: 4px;
  background: #FAF5FF;
  color: #7E22CE;
  border: 1px solid rgba(168, 85, 247, 0.3);
}

.contract-checklist-v3 {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.contract-check-item-v3 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11.5px;
  color: #475569;
}

/* Card 5: 25KB 记忆硬顶 */
.mem-bento-box-v3 {
  background: #FFFFFF;
  border: 1px solid rgba(20, 184, 166, 0.18);
  border-radius: 16px;
  padding: 14px 16px;
  margin: 16px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: 0 4px 16px -2px rgba(20, 184, 166, 0.08);
}

.mem-bar-header-v3 {
  display: flex;
  justify-content: space-between;
  font-size: 11.5px;
  font-family: var(--font-mono);
}

.mem-track-v3 {
  display: flex;
  height: 12px;
  border-radius: 9999px;
  overflow: hidden;
  background: #E2E8F0;
  position: relative;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.08);
}

.seg-working-v3 { background: #38BDF8; }
.seg-short-v3 { background: #0D9488; }
.seg-long-v3 { background: #10B981; }

.mem-cap-mark-v3 {
  position: absolute;
  right: 0;
  top: -2px;
  bottom: -2px;
  width: 3px;
  background: #EF4444;
  border-radius: 2px;
  box-shadow: 0 0 6px rgba(239, 68, 68, 0.6);
}

.mem-tags-row-v3 {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.mem-tag-v3 {
  font-size: 10.5px;
  padding: 3px 8px;
  border-radius: 6px;
  background: #F0FDFA;
  border: 1px solid rgba(20, 184, 166, 0.2);
  color: #0F766E;
  font-weight: 600;
}

/* Card 6: 合流审批 */
.merge-bento-box-v3 {
  background: #FFFFFF;
  border: 1px solid rgba(234, 179, 8, 0.2);
  border-radius: 16px;
  padding: 14px 16px;
  margin: 16px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: 0 4px 16px -2px rgba(234, 179, 8, 0.08);
}

.merge-topo-row-v3 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.m-node-v3 {
  padding: 6px 12px;
  border-radius: 10px;
  background: #FFFBEB;
  border: 1px solid rgba(245, 158, 11, 0.25);
  display: flex;
  flex-direction: column;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
}

.m-node-v3.node-merged-v3 {
  background: #ECFDF5;
  border-color: rgba(16, 185, 129, 0.35);
  color: #065F46;
  font-weight: 750;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.15);
}

.m-flow-lines {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  flex: 1;
}

.m-flow-lines span {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 4px;
}

.m-flow-lines .line-main {
  color: #64748B;
  background: #F8FAFC;
  border: 1px solid rgba(15, 23, 42, 0.06);
}

.m-flow-lines .line-sand {
  color: #059669;
  background: #ECFDF5;
  border: 1px solid rgba(16, 185, 129, 0.25);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.merge-status-pill {
  font-size: 11px;
  color: #059669;
  background: #ECFDF5;
  border: 1px solid rgba(16, 185, 129, 0.2);
  padding: 6px 10px;
  border-radius: 8px;
  text-align: center;
  font-weight: 600;
}

.step-tag-pill {
  font-size: 10px;
  font-weight: 600;
  color: #DC2626;
  background: #FEF2F2;
  border: 1px solid rgba(239, 68, 68, 0.2);
  padding: 2px 7px;
  border-radius: 9999px;
}

.pass-tag {
  font-size: 10.5px;
  font-weight: 700;
  color: #059669;
  background: #ECFDF5;
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 2px 8px;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.diff-tag-bad {
  font-size: 10px;
  font-weight: 700;
  color: #DC2626;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.diff-tag-good {
  font-size: 10px;
  font-weight: 700;
  color: #059669;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.tree-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-weight: 600;
}

.tree-state {
  font-size: 10.5px;
  color: #64748B;
}

.tree-state.ok {
  color: #059669;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.contract-lock-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.c-pill {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  background: #ECFDF5;
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.ui-inline-icon.icon-purple {
  color: #9333EA;
}

.bento-metric {
  margin-top: auto;
  padding-top: 16px;
  display: flex;
  align-items: baseline;
  gap: 8px;
  border-top: 1px solid rgba(15, 23, 42, 0.05);
}

.bento-metric b {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 800;
  color: #0EA5E9;
  letter-spacing: -0.04em;
}

.bento-metric span {
  font-size: 12px;
  color: var(--text-caption);
}

/* ═══════════════════════════════════════════════════
   Features: 越用越聪明 持续交付深度工作台 (Section 4)
   Frosted workbench section
   ═══════════════════════════════════════════════════ */
#features.fx-dots {
  padding: 100px 0 120px;
  position: relative;
}

.feat-shell {
  max-width: 1140px;
  margin: 0 auto;
}

/* 悬浮毛玻璃分段 Tabs */
.feat-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin: 0 auto 36px;
  padding: 6px;
  width: fit-content;
  max-width: 100%;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.95);
  border-radius: 9999px;
  box-shadow: 0 10px 30px -4px rgba(15, 23, 42, 0.06), 0 2px 8px rgba(15, 23, 42, 0.02);
}

.feat-tabs .delivery-tab-btn {
  flex: none;
  min-height: 0;
  padding: 10px 24px;
  border: 0;
  border-radius: 9999px;
  background: transparent;
  box-shadow: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.25s ease;
}

.feat-tabs .delivery-tab-btn p,
.feat-tabs .delivery-tab-progress {
  display: none;
}

.feat-tabs .delivery-tab-head {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.feat-tabs .delivery-tab-head b {
  font-size: 13.5px;
  font-weight: 700;
  color: #475569;
}

.feat-tabs .delivery-tab-badge {
  font-size: 10.5px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 9999px;
  background: #F1F5F9;
  color: #64748B;
  transition: all 0.25s ease;
}

.feat-tabs .delivery-tab-btn.active {
  background: #0EA5E9;
  color: #FFFFFF;
  box-shadow: 0 6px 20px -4px rgba(14, 165, 233, 0.6);
}

.feat-tabs .delivery-tab-btn.active b {
  color: #FFFFFF;
}

.feat-tabs .delivery-tab-btn.active .delivery-tab-badge {
  background: rgba(255, 255, 255, 0.28);
  color: #FFFFFF;
}

/* 舞台外壳：苹果极简亚克力毛玻璃视窗 */
.feat-stage {
  position: relative;
  min-height: 580px;
}

.feat-stage .delivery-card-pane {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  transform: translateY(6px);
}

.feat-stage .delivery-card-pane.active {
  opacity: 1;
  pointer-events: auto;
  position: relative;
  transform: translateY(0);
}

.feat-pane {
  min-height: 580px;
  padding: 0;
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.95);
  box-shadow: 0 24px 60px -12px rgba(15, 23, 42, 0.08), 0 4px 16px rgba(15, 23, 42, 0.02), inset 0 1px 0 #FFFFFF;
  overflow: hidden;
}

/* 拟真 macOS 玻璃工作台顶部栏 */
.workbench-bar {
  height: 48px;
  padding: 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(248, 250, 252, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  user-select: none;
}

.wb-dots {
  display: flex;
  gap: 7px;
  width: 70px;
}

.w-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  display: inline-block;
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.6);
}

.dot-red { background: #FF5F56; border: 0.5px solid #E0443E; }
.dot-yellow { background: #FFBD2E; border: 0.5px solid #DEA123; }
.dot-green { background: #27C93F; border: 0.5px solid #1AAB29; }

.wb-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 700;
  color: #1E293B;
}

.wb-name {
  color: #0F172A;
}

.wb-badge {
  font-size: 10.5px;
  font-weight: 700;
  padding: 2px 9px;
  border-radius: 9999px;
  background: #F0F9FF;
  color: #0284C7;
  border: 1px solid rgba(14, 165, 233, 0.25);
}

.wb-badge.badge-green {
  background: #ECFDF5;
  color: #059669;
  border-color: rgba(16, 185, 129, 0.25);
}

.wb-badge.badge-cyan {
  background: #F0F9FF;
  color: #0284C7;
  border-color: rgba(14, 165, 233, 0.25);
}

.wb-meta {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  width: 180px;
}

.wb-pill {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #475569;
  padding: 4px 10px;
  background: #FFFFFF;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}

.wb-pill-green {
  background: #ECFDF5;
  color: #059669;
  border-color: rgba(16, 185, 129, 0.25);
}

.wb-pill-red {
  background: #FEF2F2;
  color: #DC2626;
  border-color: rgba(239, 68, 68, 0.25);
}

/* ═════ Pane 0: GEPA 自进化工作台 ═════ */
.gepa-grid-v2 {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 26px;
  padding: 26px;
  flex: 1;
  min-height: 0;
}

.gepa-chart-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

.chart-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.c-title {
  font-size: 14.5px;
  font-weight: 750;
  color: #0F172A;
  display: block;
}

.c-sub {
  font-size: 12px;
  color: #64748B;
  display: block;
  margin-top: 3px;
}

.chart-legend-row {
  display: flex;
  gap: 12px;
  font-size: 11px;
  color: #64748B;
  flex-shrink: 0;
}

.l-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.dot-c-opt {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 6px rgba(16, 185, 129, 0.6);
}

.dot-c-front {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #0EA5E9;
}

.dot-c-dom {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #CBD5E1;
}

.gepa-grid-v2 .pareto-canvas-container {
  flex: 1;
  min-height: 380px;
  background: #FFFFFF;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
  padding: 14px;
  position: relative;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.02);
}

.gepa-telemetry-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.telemetry-stats-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.stat-card-v3 {
  background: #FFFFFF;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 16px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-shadow: 0 4px 14px -2px rgba(15, 23, 42, 0.04);
}

.stat-card-v3 .s-val {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 850;
  color: #0284C7;
  letter-spacing: -0.035em;
}

.stat-card-v3 .s-val.text-green { color: #059669; }

.stat-card-v3 .s-lbl {
  font-size: 11.5px;
  color: #64748B;
}

.sig-cluster-box-v3 {
  background: #FFFBFB;
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: 16px;
  padding: 14px 16px;
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.04);
}

.sig-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.sig-tag {
  font-size: 11px;
  font-weight: 750;
  color: #DC2626;
}

.sig-id {
  font-family: var(--font-mono);
  font-size: 10px;
  color: #991B1B;
}

.sig-desc {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: #7F1D1D;
  line-height: 1.5;
  margin: 0;
}

/* 演化写回守则浮动卡片（落地页倾斜风格） */
.tilted-rule-card-v3 {
  background: #FFFFFF;
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: 18px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: 0 10px 24px -6px rgba(16, 185, 129, 0.08), 0 2px 6px rgba(0, 0, 0, 0.02);
  transform: none;
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.tilted-rule-card-v3:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -8px rgba(16, 185, 129, 0.12);
}

.rule-card-top-v3 {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.rule-tag-v3 {
  font-size: 11px;
  font-weight: 750;
  color: #065F46;
}

.rule-dest-v3 {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: #059669;
}

.rule-card-btm-v3 {
  font-size: 11px;
  color: #059669;
  font-weight: 650;
}

/* ═════ Pane 1: 测绿入主与合流 ═════ */
.sand-dual-cockpit-v3 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  padding: 26px;
  flex: 1;
  min-height: 0;
}

.cockpit-col-v3 {
  background: #FFFFFF;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 16px -2px rgba(15, 23, 42, 0.04);
}

.cockpit-bar-v3 {
  height: 42px;
  padding: 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #F8FAFC;
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  font-size: 12.5px;
  font-weight: 700;
  color: #1E293B;
}

.mono-badge-v3 {
  font-family: var(--font-mono);
  font-size: 10.5px;
  padding: 2px 7px;
  border-radius: 6px;
  background: #F1F5F9;
  color: #475569;
}

.mono-badge-v3.text-green {
  background: #ECFDF5;
  color: #059669;
  font-weight: 700;
}

.cockpit-body-v3 {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
}

.space-block-v3 {
  background: #FAFAF9;
  border: 1px solid rgba(15, 23, 42, 0.06);
  border-radius: 12px;
  padding: 14px;
}

.space-block-v3.space-sandbox-v3 {
  background: #F0F9FF;
  border-color: rgba(14, 165, 233, 0.25);
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.08);
}

.space-title-v3 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: #0F172A;
  margin-bottom: 8px;
}

.space-badge-clean-v3 {
  margin-left: auto;
  font-size: 10.5px;
  font-weight: 700;
  color: #059669;
  background: #ECFDF5;
  padding: 2px 7px;
  border-radius: 6px;
}

.space-badge-on-v3 {
  margin-left: auto;
  font-size: 10.5px;
  font-weight: 700;
  color: #0284C7;
  background: #E0F2FE;
  padding: 2px 7px;
  border-radius: 6px;
}

.space-files-v3 {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: #475569;
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding-left: 8px;
}

/* 苹果风格浅色极简控制台（彻底替代旧 Linux 深色终端） */
.cockpit-console-light {
  background: #F8FAFC;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 12px;
  padding: 12px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.6;
  color: #334155;
  margin-top: auto;
}

.t-prompt-v3 {
  color: #0284C7;
  font-weight: 700;
  margin-right: 4px;
}

.t-time-v3 {
  color: #0284C7;
  font-size: 10px;
  margin-left: 6px;
}

.t-pass-v3 {
  color: #059669;
  font-weight: 700;
}

.t-check-v3 {
  font-weight: 800;
  margin-right: 4px;
}

.merge-pipeline-steps-v3 {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.p-step-v3 {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #FFFFFF;
  border: 1px solid rgba(15, 23, 42, 0.07);
  border-radius: 12px;
  padding: 14px;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.02);
}

.p-step-dot-v3 {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #E0F2FE;
  color: #0284C7;
  font-weight: 800;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.p-step-dot-v3.dot-cyan { background: #E0F2FE; color: #0284C7; }
.p-step-dot-v3.dot-green { background: #DCFCE7; color: #166534; }

.p-step-info-v3 b {
  display: block;
  font-size: 13px;
  color: #0F172A;
}

.p-step-info-v3 p {
  font-size: 11px;
  color: #64748B;
  margin: 2px 0 0;
  line-height: 1.4;
}

.p-step-badge-v3 {
  margin-left: auto;
  font-size: 10.5px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 6px;
  background: #F1F5F9;
  color: #475569;
  white-space: nowrap;
}

.p-step-badge-v3.badge-cyan {
  background: #F0F9FF;
  color: #0284C7;
  border: 1px solid rgba(14, 165, 233, 0.2);
}

.p-step-badge-v3.badge-green {
  background: #ECFDF5;
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.sandbox-cleanup-card-v3 {
  margin-top: auto;
  background: #F0FDF4;
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: 12px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cleanup-left-v3 {
  display: flex;
  align-items: center;
  gap: 10px;
}

.cleanup-icon-v3 { font-size: 18px; }

.cleanup-text-v3 b {
  display: block;
  font-size: 12px;
  color: #065F46;
}

.cleanup-text-v3 span {
  font-size: 11px;
  color: #047857;
}

/* ═════ Pane 2: AST 门禁与验收合同 ═════ */
.ast-audit-workbench-v3 {
  display: grid;
  grid-template-columns: 1fr 36px 1fr;
  gap: 16px;
  padding: 26px;
  flex: 1;
  min-height: 0;
  align-items: stretch;
}

.ast-panel-v3 {
  background: #FFFFFF;
  border-radius: 18px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 4px 16px -2px rgba(15, 23, 42, 0.04);
}

.ast-panel-bar-v3 {
  height: 42px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12.5px;
  font-weight: 700;
}

.bar-blocked-v3 {
  background: #FEF2F2;
  border-bottom: 1px solid rgba(239, 68, 68, 0.2);
  color: #991B1B;
}

.bar-passed-v3 {
  background: #ECFDF5;
  border-bottom: 1px solid rgba(16, 185, 129, 0.2);
  color: #065F46;
}

.ast-status-pill-v3 {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 750;
  padding: 2px 8px;
  border-radius: 6px;
}

.pill-blocked-v3 {
  background: #FEE2E2;
  color: #991B1B;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.pill-passed-v3 {
  background: #DCFCE7;
  color: #166534;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.ast-editor-body-v3 {
  padding: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  flex: 1;
  background: #FAFAF9;
  overflow-x: auto;
  position: relative;
}

.code-line-row-v3 {
  display: flex;
  gap: 12px;
}

.code-line-row-v3 .ln {
  width: 22px;
  color: #94A3B8;
  text-align: right;
  user-select: none;
  font-size: 11px;
}

.code-line-row-v3 .code-txt {
  flex: 1;
  white-space: pre;
}

.code-line-row-v3 .code-txt.nm { color: #334155; }
.code-line-row-v3 .code-txt.rm { color: #991B1B; }
.code-line-row-v3 .code-txt.ad { color: #065F46; font-weight: 650; }

.line-del-v3 {
  background: rgba(239, 68, 68, 0.08);
  margin: 0 -16px;
  padding: 0 16px;
  border-left: 3px solid #EF4444;
}

.line-add-v3 {
  background: rgba(16, 185, 129, 0.08);
  margin: 0 -16px;
  padding: 0 16px;
  border-left: 3px solid #10B981;
}

.ast-panel-footer-v3 {
  padding: 10px 16px;
  font-size: 11.5px;
  line-height: 1.4;
}

.footer-blocked-v3 {
  background: #FFF5F5;
  color: #991B1B;
  border-top: 1px solid rgba(239, 68, 68, 0.15);
}

.footer-passed-v3 {
  background: #F0FDF4;
  color: #065F46;
  border-top: 1px solid rgba(16, 185, 129, 0.15);
}

.ast-vs-divider-v3 {
  display: flex;
  align-items: center;
  justify-content: center;
}

.vs-circle-v3 {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #0EA5E9;
  color: #FFFFFF;
  font-size: 11px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.4);
}

.ast-bottom-audit-strip-v3 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  padding: 14px 26px;
  background: rgba(248, 250, 252, 0.9);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(15, 23, 42, 0.06);
}

.audit-item-v3 {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  color: #334155;
}

.a-check-v3 {
  color: #10B981;
  font-weight: 800;
  font-size: 13px;
}

@media (max-width: 960px) {
  .eco-bento { grid-template-columns: 1fr; }
  .eco-bento .exo-item:nth-child(1) { grid-column: auto; grid-row: auto; }
  .bento-card--hero { min-height: 460px; }
  .feat-tabs { flex-wrap: wrap; border-radius: 16px; }
  .gepa-grid-v2 { grid-template-columns: 1fr; }
  .sand-dual-cockpit { grid-template-columns: 1fr; }
  .ast-audit-workbench { grid-template-columns: 1fr; }
  .ast-vs-divider { display: none; }
  .ast-bottom-audit-strip { grid-template-columns: 1fr 1fr; gap: 8px; }
}