/* 灵祺 BP · 投资人路演视觉 */
:root {
  --bg: #06060c;
  --bg2: #0e0e18;
  --panel: #141422;
  --text: #e8e6f0;
  --muted: #8b8798;
  --accent: #ff6b35;
  --accent2: #7c5cff;
  --gold: #f5c542;
  --green: #3dd68c;
  --radius: 16px;
  --font: "Noto Sans SC", "DM Sans", system-ui, sans-serif;
  --glow: 0 0 60px rgba(255, 107, 53, 0.35);
}

[data-theme="light"] {
  --bg: #f4f2f8;
  --bg2: #fff;
  --panel: #fff;
  --text: #1a1625;
  --muted: #5c5668;
  --glow: 0 8px 40px rgba(124, 92, 255, 0.15);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
}

#hero-particles {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.55;
}

#cursor-glow {
  position: fixed;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 92, 255, 0.12), transparent 70%);
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: opacity 0.2s;
}

/* Top bar */
.top-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1.5rem;
  background: rgba(6, 6, 12, 0.75);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: transform 0.3s, background 0.3s;
}
[data-theme="light"] .top-bar {
  background: rgba(255, 255, 255, 0.85);
  border-color: rgba(0, 0, 0, 0.06);
}
.top-bar.hidden-bar { transform: translateY(-100%); }

.logo { text-decoration: none; color: inherit; display: flex; flex-direction: column; }
.logo-mark { font-weight: 900; font-size: 1.1rem; letter-spacing: 0.08em; }
.logo-sub { font-size: 0.65rem; color: var(--muted); }

.nav-links {
  display: none;
  gap: 0.25rem;
  flex: 1;
  justify-content: center;
}
@media (min-width: 900px) {
  .nav-links { display: flex; }
}
.nav-links button {
  background: none;
  border: none;
  color: var(--muted);
  font: inherit;
  font-size: 0.8rem;
  padding: 0.4rem 0.65rem;
  border-radius: 8px;
  cursor: pointer;
  transition: color 0.2s, background 0.2s;
}
.nav-links button:hover,
.nav-links button.active { color: var(--text); background: rgba(124, 92, 255, 0.15); }

.top-actions { display: flex; gap: 0.5rem; margin-left: auto; align-items: center; }
.btn-ghost, .btn-primary {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: transparent;
  color: var(--text);
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  font-size: 0.78rem;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), #ff8f65);
  border: none;
  color: #fff;
  font-weight: 600;
}
.btn-primary:hover { transform: scale(1.03); box-shadow: var(--glow); }
body.investor-mode .investor-highlight {
  outline: 2px solid var(--gold);
  outline-offset: 4px;
  border-radius: 8px;
}

/* Section rail */
.section-rail {
  position: fixed;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.rail-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--muted);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: all 0.25s;
}
.rail-dot.active {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(1.3);
  box-shadow: 0 0 12px var(--accent);
}

main { position: relative; z-index: 1; }
.section {
  min-height: 100vh;
  padding: 6rem 1.5rem 4rem;
  max-width: 1200px;
  margin: 0 auto;
}
.section-head { margin-bottom: 2.5rem; }
.section-head .kicker {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.2em;
  margin-bottom: 0.5rem;
}
.section-head h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin: 0 0 0.5rem;
  font-weight: 900;
}
.section-head p { color: var(--muted); margin: 0; }
.section-head.light h2,
.section-head.light p { color: var(--text); }

/* Hero */
.hero {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  min-height: 100vh;
  padding-top: 5rem;
}
.hero-badge {
  display: inline-block;
  padding: 0.35rem 1rem;
  border-radius: 999px;
  background: rgba(255, 107, 53, 0.15);
  border: 1px solid rgba(255, 107, 53, 0.4);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}
.hero-title {
  font-size: clamp(3rem, 10vw, 5.5rem);
  line-height: 1.05;
  margin: 0 0 1rem;
  font-weight: 900;
}
.hero-title .line { display: block; }
.hero-title .accent {
  background: linear-gradient(90deg, var(--gold), var(--accent), var(--accent2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-tagline {
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  color: var(--muted);
  max-width: 640px;
  margin-bottom: 2rem;
}
.hero-tagline strong { color: var(--text); }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  width: 100%;
  max-width: 720px;
  margin-bottom: 2rem;
}
.stat-card {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 1.25rem;
  transition: transform 0.3s, box-shadow 0.3s;
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--glow); }
.stat-card.pulse { animation: pulse-border 2s infinite; }
@keyframes pulse-border {
  0%, 100% { border-color: rgba(255, 107, 53, 0.3); }
  50% { border-color: rgba(255, 107, 53, 0.9); }
}
.stat-val { font-size: 2rem; font-weight: 900; color: var(--gold); }
.stat-unit { font-size: 1rem; color: var(--accent); }
.stat-label { display: block; font-size: 0.75rem; color: var(--muted); margin-top: 0.25rem; }

.hero-cta { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1.5rem; }
.btn-xl {
  padding: 0.85rem 1.5rem;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.25s;
}
.btn-xl.primary {
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  color: #fff;
}
.btn-xl.outline {
  background: transparent;
  border: 2px solid var(--accent2);
  color: var(--text);
}
.btn-xl.ghost { background: rgba(255,255,255,0.06); color: var(--muted); }

.hero-engines {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  width: 100%;
  max-width: 800px;
  margin-top: 1rem;
}
.hero-engines.hidden { display: none; }
.engine-card {
  background: var(--panel);
  border-radius: var(--radius);
  padding: 1.25rem;
  border-left: 4px solid var(--accent2);
}
.engine-card h3 { margin: 0 0 0.75rem; font-size: 1rem; }
.engine-card ul { margin: 0; padding-left: 1.1rem; color: var(--muted); font-size: 0.88rem; }

.scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.8rem;
  color: var(--muted);
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

.anim-in {
  opacity: 0;
  transform: translateY(24px);
  animation: fadeUp 0.8s forwards;
}
.anim-in:nth-child(2) { animation-delay: 0.1s; }
.anim-in:nth-child(3) { animation-delay: 0.2s; }
.anim-in:nth-child(4) { animation-delay: 0.3s; }
.anim-in:nth-child(5) { animation-delay: 0.4s; }
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* Goals strip — 与 .section / 里程碑同宽齐平 */
.goals-strip {
  min-height: auto;
  padding-top: 3rem;
  padding-bottom: 2.5rem;
}
.goals-strip-inner {
  width: 100%;
  box-sizing: border-box;
  background: linear-gradient(90deg, rgba(124, 92, 255, 0.12), rgba(255, 107, 53, 0.12));
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.section-kicker { font-size: 0.85rem; color: var(--gold); font-weight: 700; margin: 0 0 1rem; }
.goals-tagline {
  text-align: center;
  color: var(--muted);
  margin: -0.5rem 0 1.5rem;
  font-size: 1.05rem;
}
.goals-tagline strong { color: var(--gold); }

.milestone-section { min-height: auto; padding-top: 2rem; }
.milestone-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
@media (max-width: 768px) {
  .milestone-track { grid-template-columns: 1fr 1fr; }
}
.ms-node {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
  padding: 1rem 1.1rem;
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  background: var(--panel);
  color: inherit;
  font: inherit;
  cursor: pointer;
  text-align: left;
  transition: all 0.25s;
}
.ms-node:hover { border-color: var(--accent2); transform: translateY(-2px); }
.ms-node.active {
  border-color: var(--accent);
  background: rgba(255, 107, 53, 0.12);
  box-shadow: var(--glow);
}
.ms-badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
  background: linear-gradient(135deg, #1a8cff, #3dd6ff);
  color: #fff;
  font-weight: 800;
  font-size: 0.85rem;
}
.ms-title { font-size: 0.8rem; color: var(--muted); line-height: 1.3; }
.ms-node.active .ms-title { color: var(--text); }
.milestone-detail {
  background: var(--panel);
  border-radius: var(--radius);
  padding: 1.75rem 2rem;
  border-left: 4px solid var(--gold);
}
.milestone-detail h3 { margin: 0 0 0.75rem; color: var(--accent); }
.milestone-detail .ms-biz { color: var(--text); margin: 0 0 0.75rem; }
.milestone-detail .ms-fund { color: var(--gold); margin: 0; font-size: 0.95rem; }
.fin-note { font-size: 0.8rem; color: var(--muted); margin: 0.75rem 0; text-align: center; }
.goals-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  text-align: center;
}
@media (max-width: 900px) {
  .goals-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 520px) {
  .goals-grid { grid-template-columns: repeat(2, 1fr); }
}
.goal-num {
  display: block;
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--accent);
}

/* Market chart */
.market-chart-wrap { margin-bottom: 2.5rem; }
.chart-title { font-size: 0.9rem; color: var(--muted); margin-bottom: 1rem; }
.chart-stage {
  position: relative;
  height: 240px;
  padding: 1rem 0 0.5rem;
}
.growth-curve-svg {
  position: absolute;
  left: 0;
  right: 0;
  top: 1rem;
  height: calc(100% - 2.5rem);
  width: 100%;
  z-index: 2;
  pointer-events: none;
  overflow: visible;
}
#growth-curve-path,
#market-curve-path {
  filter: drop-shadow(0 0 8px rgba(255, 107, 53, 0.45));
}
.bar-chart {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  gap: 1rem;
  height: 100%;
  padding: 0;
}
.bar {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  justify-content: flex-end;
}
.bar span {
  display: block;
  width: 100%;
  max-width: 56px;
  height: 0;
  background: linear-gradient(180deg, var(--accent2), var(--accent));
  border-radius: 8px 8px 0 0;
  transition: height 1s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.bar label { font-size: 0.75rem; color: var(--muted); margin-top: 0.5rem; }

/* Play-chart action buttons */
.btn-action-play {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 1rem;
  padding: 0.7rem 1.35rem;
  border-radius: 999px;
  border: 1px solid rgba(124, 92, 255, 0.45);
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.22), rgba(255, 107, 53, 0.18));
  color: var(--text);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.25s, border-color 0.2s, background 0.2s;
  box-shadow: 0 4px 20px rgba(124, 92, 255, 0.15);
}
.btn-action-play:hover {
  transform: translateY(-3px);
  border-color: var(--accent2);
  box-shadow: 0 10px 32px rgba(124, 92, 255, 0.35), 0 0 0 1px rgba(255, 107, 53, 0.2);
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.35), rgba(255, 107, 53, 0.28));
}
.btn-action-play:active { transform: translateY(-1px) scale(0.97); }
.btn-action-play.playing {
  pointer-events: none;
  animation: btn-play-pulse 0.9s ease-in-out infinite;
  border-color: var(--accent);
}
@keyframes btn-play-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.45); }
  50% { box-shadow: 0 0 0 12px rgba(255, 107, 53, 0); }
}

/* Pain cards — dual-face flip (no mirrored text) */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  align-items: stretch;
}
@media (max-width: 1100px) {
  .pain-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .pain-grid { grid-template-columns: 1fr; }
}
.pain-card {
  perspective: 1200px;
  height: 100%;
  min-height: 260px;
  cursor: pointer;
  background: transparent;
  border: none;
  padding: 0;
}
.pain-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 260px;
  transform-style: preserve-3d;
  transition: transform 0.65s cubic-bezier(0.4, 0.2, 0.2, 1);
}
.pain-card.flipped .pain-card-inner { transform: rotateY(180deg); }
.pain-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  background: var(--panel);
  border-radius: var(--radius);
  padding: 1.5rem 1.5rem 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  flex-direction: column;
  min-height: 260px;
  box-sizing: border-box;
}
.pain-back { transform: rotateY(180deg); }
.pain-face .pain-body { flex: 1; min-height: 0; }
.pain-num {
  font-size: 2.5rem;
  font-weight: 900;
  color: rgba(255, 107, 53, 0.25);
  line-height: 1;
}
.pain-card h3 { margin: 0.5rem 0; }
.pain-before { color: #ff6b6b; font-size: 0.9rem; margin: 0; line-height: 1.5; }
.pain-solution { color: var(--green); font-size: 0.9rem; margin: 0.5rem 0 0; line-height: 1.5; }
.pain-face h3 { flex-shrink: 0; }
.flip-btn {
  margin-top: auto;
  flex-shrink: 0;
  align-self: flex-start;
  background: none;
  border: 1px dashed var(--muted);
  color: var(--muted);
  padding: 0.35rem 0.75rem;
  border-radius: 8px;
  font-size: 0.75rem;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}
.flip-btn:hover { color: var(--accent2); border-color: var(--accent2); }
.pain-back .flip-btn { border-color: rgba(61, 214, 140, 0.4); color: var(--green); }

.dark-panel {
  background: var(--bg2);
  max-width: none;
  padding-left: max(1.5rem, calc((100vw - 1200px) / 2 + 1.5rem));
  padding-right: max(1.5rem, calc((100vw - 1200px) / 2 + 1.5rem));
}

.tab-switcher, .product-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
.tab-switcher button, .product-tabs button {
  padding: 0.5rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.1);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
}
.tab-switcher button.active, .product-tabs button.active {
  background: var(--accent2);
  color: #fff;
  border-color: transparent;
}
.tab-panel, .product-panel { display: none; }
.tab-panel.active, .product-panel.active { display: block; animation: fadeUp 0.4s; }

.architecture {
  background: var(--panel);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
}
.arch-box {
  padding: 1.5rem;
  border-radius: 12px;
  margin: 0.5rem 0;
}
.arch-box.agent { background: rgba(124, 92, 255, 0.2); border: 1px solid var(--accent2); }
.arch-box.network { background: rgba(255, 107, 53, 0.15); border: 1px solid var(--accent); }
.arch-arrow { color: var(--gold); font-weight: 700; padding: 0.5rem; }
.arch-lanes { display: flex; flex-direction: column; gap: 0.5rem; font-size: 0.85rem; color: var(--muted); }

.invest-quote {
  margin-top: 2rem;
  padding: 1.5rem 2rem;
  border-left: 4px solid var(--gold);
  font-size: 1.15rem;
  background: rgba(245, 197, 66, 0.08);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.invest-quote em { color: var(--gold); font-style: normal; font-weight: 700; }

.matrix-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}
.matrix-card {
  background: var(--panel);
  padding: 1.25rem;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.06);
  transition: transform 0.2s;
}
.matrix-card:hover { transform: scale(1.02); }
.tag {
  font-size: 0.65rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-weight: 700;
}
.tag.live { background: rgba(61, 214, 140, 0.2); color: var(--green); }
.tag.beta { background: rgba(245, 197, 66, 0.2); color: var(--gold); }
.tag.build { background: rgba(124, 92, 255, 0.2); color: var(--accent2); }

.chip-list { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chip-list li {
  background: var(--panel);
  padding: 0.6rem 1rem;
  border-radius: 999px;
  font-size: 0.88rem;
}

.biz-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
@media (max-width: 768px) { .biz-layout { grid-template-columns: 1fr; } }

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.data-table th, .data-table td {
  padding: 0.75rem;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.data-table th { color: var(--muted); font-weight: 500; }

.unit-econ { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.econ-card {
  background: var(--panel);
  padding: 1rem;
  border-radius: 12px;
}
.econ-card span { display: block; font-size: 0.75rem; color: var(--muted); }
.econ-card strong { font-size: 1.25rem; color: var(--gold); }

.donut-legend { display: flex; align-items: center; gap: 1.5rem; }
.donut-svg { width: 120px; height: 120px; transform: rotate(-90deg); }
.donut-bg { fill: none; stroke: rgba(255,255,255,0.08); stroke-width: 12; }
.donut-seg {
  fill: none;
  stroke-width: 12;
  stroke-linecap: round;
  stroke-dasharray: 0 302;
  transition: stroke-dasharray 1s;
}
.seg-saas { stroke: var(--accent2); }
.seg-fee { stroke: var(--accent); }
.seg-partner { stroke: var(--gold); }
.donut-legend ul { list-style: none; padding: 0; font-size: 0.85rem; }
.donut-legend li { cursor: pointer; padding: 0.25rem 0; opacity: 0.7; }
.donut-legend li:hover { opacity: 1; }

.compete-wrap { margin-top: 3rem; text-align: center; }
.radar-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 0.8rem;
}
.radar-controls label { display: flex; align-items: center; gap: 0.35rem; }
#radar-chart { max-width: 100%; height: auto; }

.city-switcher { display: flex; gap: 0.5rem; margin-bottom: 1.5rem; }
.city-btn {
  flex: 1;
  padding: 1rem;
  border: 2px solid rgba(255,255,255,0.1);
  background: var(--panel);
  color: var(--text);
  border-radius: var(--radius);
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s;
}
.city-btn.active {
  border-color: var(--accent);
  background: rgba(255, 107, 53, 0.15);
  box-shadow: var(--glow);
}
.city-panel { display: none; padding: 1.5rem; background: var(--panel); border-radius: var(--radius); margin-bottom: 1.5rem; }
.city-panel.active { display: block; animation: fadeUp 0.4s; }

.timeline { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.tl-node {
  padding: 0.6rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--muted);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
}
.tl-node.active { background: var(--accent2); color: #fff; border-color: transparent; }
.tl-desc { margin-top: 1rem; color: var(--gold); font-weight: 600; }

.progress-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; }
.prog-card {
  background: var(--panel);
  padding: 1.25rem;
  border-radius: var(--radius);
  border-left: 4px solid var(--muted);
}
.prog-card.done { border-color: var(--green); }
.prog-card.wip { border-color: var(--gold); }
.prog-val { font-size: 2rem; font-weight: 900; display: block; color: var(--accent); }

.verify-list { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 0.5rem; }
.verify-list label { cursor: pointer; }

.fund-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}
@media (max-width: 768px) { .fund-layout { grid-template-columns: 1fr; } }

.fund-chart { display: flex; flex-direction: column; gap: 0.5rem; }
.fund-slice {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1rem;
  background: var(--panel);
  border: 2px solid transparent;
  border-radius: 12px;
  cursor: pointer;
  text-align: left;
  color: inherit;
  font: inherit;
  width: 100%;
  transition: all 0.2s;
}
.fund-slice.active {
  border-color: var(--accent);
  background: rgba(255, 107, 53, 0.1);
  transform: translateX(8px);
}
.slice-pct { font-size: 1.5rem; font-weight: 900; color: var(--gold); min-width: 3rem; }
.fund-detail h3 { margin-top: 0; color: var(--accent); }
.team-size { font-size: 0.85rem; color: var(--muted); }

.finance-chart { margin-top: 3rem; }
.finance-chart .btn-action-play { margin-top: 1rem; }
.fin-chart-stage {
  position: relative;
  height: 220px;
  margin-bottom: 0.5rem;
}
.fin-curve-svg {
  position: absolute;
  left: 8%;
  right: 8%;
  top: 0;
  height: calc(100% - 2rem);
  z-index: 2;
  pointer-events: none;
}
.fin-chart-stage .fin-bars {
  position: relative;
  z-index: 1;
  height: 100%;
}
.fin-bars { display: flex; gap: 2rem; align-items: flex-end; height: 200px; justify-content: center; }
.fin-group { text-align: center; }
.fin-stack {
  display: flex;
  flex-direction: column-reverse;
  width: 64px;
  height: 160px;
  border-radius: 8px 8px 0 0;
  overflow: hidden;
}
.fin-stack i {
  display: block;
  height: var(--h, 0);
  transition: height 1s ease;
}
.fin-stack .sub { background: var(--accent2); }
.fin-stack .fee { background: var(--accent); }
.fin-stack .partner { background: var(--gold); }
.fin-total { font-weight: 900; color: var(--gold); font-size: 1.1rem; }

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}
.team-card {
  background: var(--panel);
  padding: 1.5rem;
  border-radius: var(--radius);
  text-align: center;
}
.avatar {
  display: inline-flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  border-radius: 50%;
  font-weight: 900;
  margin-bottom: 0.75rem;
}

.risk-accordion details {
  background: var(--panel);
  border-radius: 12px;
  margin-bottom: 0.5rem;
  padding: 0.75rem 1rem;
}
.risk-accordion summary { cursor: pointer; font-weight: 600; }
.risk { font-size: 0.7rem; padding: 0.15rem 0.4rem; border-radius: 4px; margin-left: 0.5rem; }
.risk.high { background: rgba(255,107,107,0.3); color: #ff6b6b; }
.risk.mid { background: rgba(245,197,66,0.2); color: var(--gold); }

.founder-kicker {
  display: block;
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.founder-phone {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gold);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  background: rgba(245, 197, 66, 0.12);
  border: 1px solid rgba(245, 197, 66, 0.35);
  transition: background 0.2s, transform 0.2s;
}
.founder-phone:hover {
  background: rgba(245, 197, 66, 0.22);
  transform: scale(1.02);
}

.team-advantage { margin-bottom: 2rem; }
.team-advantage h3 { margin: 0 0 1rem; font-size: 1.1rem; color: var(--accent); }
.advantage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
@media (max-width: 900px) {
  .advantage-grid { grid-template-columns: 1fr; }
}
.advantage-card {
  background: var(--panel);
  border-radius: var(--radius);
  padding: 1.25rem;
  border: 1px solid rgba(124, 92, 255, 0.15);
}
.adv-icon { color: var(--gold); font-size: 1.1rem; }
.advantage-card h4 { margin: 0.5rem 0; }
.advantage-card p { margin: 0; font-size: 0.88rem; color: var(--muted); line-height: 1.55; }

.team-card.featured {
  border: 1px solid rgba(245, 197, 66, 0.35);
  box-shadow: 0 0 24px rgba(245, 197, 66, 0.12);
}

.roi-section {
  margin: 2rem 0;
  padding: 1.75rem;
  background: var(--panel);
  border-radius: var(--radius);
  border: 1px solid rgba(245, 197, 66, 0.2);
}
.roi-section h3 { margin: 0 0 0.5rem; color: var(--gold); }
.roi-lead { color: var(--muted); font-size: 0.9rem; margin: 0 0 1.25rem; }
.roi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
@media (max-width: 800px) {
  .roi-grid { grid-template-columns: repeat(2, 1fr); }
}
.roi-card {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  padding: 1rem;
  text-align: center;
}
.roi-card span { display: block; font-size: 0.75rem; color: var(--muted); margin-bottom: 0.35rem; }
.roi-card strong { color: var(--gold); font-size: 1.15rem; }
.funnel-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  padding: 1rem;
  background: rgba(124, 92, 255, 0.1);
  border-radius: 12px;
  margin-bottom: 1rem;
}
.funnel-strip span { font-weight: 600; font-size: 0.9rem; }
.funnel-strip i { color: var(--accent); font-style: normal; }
.funnel-note { width: 100%; margin: 0.5rem 0 0; font-size: 0.8rem; color: var(--muted); }
.delivery-kpi {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}
@media (max-width: 700px) {
  .delivery-kpi { grid-template-columns: repeat(2, 1fr); }
}
.kpi-pill {
  text-align: center;
  padding: 0.85rem;
  border-radius: 12px;
  background: rgba(61, 214, 140, 0.08);
  border: 1px solid rgba(61, 214, 140, 0.2);
}
.kpi-pill strong { display: block; font-size: 1.25rem; color: var(--green); }
.kpi-pill span { font-size: 0.75rem; color: var(--muted); }

.modal-box.modal-contact {
  max-width: 560px;
  width: calc(100% - 2rem);
}
.modal-box.modal-contact h3 { margin: 0 0 1.25rem; text-align: center; }

.contact-block {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.5rem;
  align-items: center;
}
@media (max-width: 520px) {
  .contact-block { grid-template-columns: 1fr; justify-items: center; text-align: center; }
}
.contact-founder-card h3 { margin: 0.35rem 0; font-size: 1.6rem; }
.contact-founder-card .founder-phone { display: inline-block; margin-top: 0.5rem; }
.contact-hint { color: var(--muted); font-size: 0.85rem; margin: 0.75rem 0 0; }

.wechat-qr-card {
  position: relative;
  padding: 1rem 1rem 0.85rem;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}
.wechat-qr-card .qr-glow {
  position: absolute;
  inset: -8px;
  border-radius: 24px;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  opacity: 0.35;
  filter: blur(18px);
  z-index: 0;
}
.wechat-qr-card img {
  position: relative;
  z-index: 1;
  display: block;
  width: 168px;
  height: 168px;
  margin: 0 auto;
  border-radius: 14px;
  padding: 8px;
  background: #fff;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
}
.qr-caption {
  position: relative;
  z-index: 1;
  margin: 0.75rem 0 0.2rem;
  font-weight: 600;
  font-size: 0.9rem;
}
.qr-sub {
  position: relative;
  z-index: 1;
  display: block;
  font-size: 0.72rem;
  color: var(--muted);
  margin-bottom: 0.25rem;
}

.contact-cta { text-align: center; margin-top: 2rem; }
.confidential { font-size: 0.75rem; color: var(--muted); margin-top: 1rem; }

.footer {
  text-align: center;
  padding: 2rem;
  color: var(--muted);
  font-size: 0.8rem;
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer a { color: var(--accent2); }

.modal.hidden, .toast.hidden { display: none; }
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.7); }
.modal-box {
  position: relative;
  background: var(--panel);
  padding: 2rem;
  border-radius: var(--radius);
  max-width: 420px;
  margin: 1rem;
  border: 1px solid rgba(255,255,255,0.1);
  animation: fadeUp 0.35s ease;
}
.modal:not(.hidden) .modal-backdrop {
  animation: fadeIn 0.25s ease;
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.modal-close {
  position: absolute;
  top: 0.75rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 1.5rem;
  cursor: pointer;
}

.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent2);
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  z-index: 300;
  font-weight: 600;
  animation: fadeUp 0.3s;
}

.feature-list { padding-left: 1.25rem; }
.feature-list li { margin-bottom: 0.75rem; }