.speed-map-wrap {
  background: linear-gradient(135deg, #F3F0FF 0%, #ECFDF5 100%);
  border-radius: var(--radius-xl); padding: 56px 48px; position: relative; overflow: hidden;
}
.speed-map-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; position: relative; z-index: 2; }
.heatmap-visual {
  background: var(--white); border-radius: var(--radius-lg); padding: 32px;
  box-shadow: var(--shadow-lg); border: 1px solid rgba(139,92,246,.1); position: relative; aspect-ratio: 4/3;
}
.heatmap-base {
  width: 100%; height: 100%; position: relative;
  background: linear-gradient(180deg, #FAFBFF, #F1F5FF);
  border-radius: calc(var(--radius-lg) - 8px); overflow: hidden;
}
.heatmap-overlay {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle 100px at 72% 40%, rgba(16,185,129,.55), transparent 70%),
    radial-gradient(circle 90px at 62% 48%, rgba(16,185,129,.45), transparent 70%),
    radial-gradient(circle 85px at 55% 55%, rgba(52,211,153,.4), transparent 70%),
    radial-gradient(circle 75px at 65% 60%, rgba(139,92,246,.35), transparent 70%),
    radial-gradient(circle 70px at 48% 52%, rgba(139,92,246,.3), transparent 70%),
    radial-gradient(circle 65px at 42% 45%, rgba(249,115,22,.35), transparent 70%),
    radial-gradient(circle 70px at 58% 35%, rgba(249,115,22,.3), transparent 70%),
    radial-gradient(circle 60px at 35% 60%, rgba(249,115,22,.28), transparent 70%),
    radial-gradient(circle 55px at 28% 50%, rgba(249,115,22,.25), transparent 70%),
    radial-gradient(circle 50px at 70% 28%, rgba(139,92,246,.32), transparent 70%),
    radial-gradient(circle 48px at 80% 45%, rgba(16,185,129,.35), transparent 70%);
}
.heatmap-city {
  position: absolute; padding: 5px 10px; border-radius: 8px;
  background: rgba(255,255,255,.95); font-size: 11px; font-weight: 700;
  box-shadow: var(--shadow-sm); white-space: nowrap;
}
.heatmap-city.fast { color: var(--green-dark); }
.heatmap-city.mid { color: var(--purple-dark); }
.heatmap-city.slow { color: var(--orange-dark); }
.heatmap-city.sh { top: 36%; right: 20%; }
.heatmap-city.hz { top: 45%; right: 22%; }
.heatmap-city.nj { top: 40%; right: 28%; }
.heatmap-city.hf { top: 48%; left: 35%; }
.heatmap-city.jn { top: 22%; left: 42%; }
.heatmap-city.bj { top: 14%; left: 46%; }
.heatmap-city.gz { top: 72%; right: 22%; }
.heatmap-city.cd { top: 52%; left: 18%; }
.heatmap-city.xa { top: 38%; left: 24%; }
.heatmap-legend {
  position: absolute; bottom: 16px; left: 16px; right: 16px;
  background: rgba(255,255,255,.95); border-radius: var(--radius-md); padding: 12px 18px;
  display: flex; align-items: center; gap: 16px; font-size: 12px; font-weight: 600;
}
.legend-bar {
  flex: 1; height: 14px; border-radius: 7px;
  background: linear-gradient(90deg, var(--green), var(--purple), var(--orange));
  position: relative;
}
.legend-labels { display: flex; justify-content: space-between; font-size: 11px; color: var(--text-3); margin-top: 2px; }
.speed-stats { display: flex; flex-direction: column; gap: 18px; }
.speed-stat-card {
  background: var(--white); border-radius: var(--radius-md); padding: 22px 26px;
  box-shadow: var(--shadow-sm); border: 1px solid rgba(139,92,246,.08);
  display: flex; align-items: center; gap: 20px; transition: var(--trans);
}
.speed-stat-card:hover { transform: translateX(6px); box-shadow: var(--shadow-md); }
.speed-stat-icon {
  width: 56px; height: 56px; border-radius: 18px; flex-shrink: 0; display: grid; place-items: center;
}
.speed-stat-icon.purple { background: rgba(139,92,246,.12); color: var(--purple); }
.speed-stat-icon.green { background: rgba(16,185,129,.12); color: var(--green); }
.speed-stat-icon.orange { background: rgba(249,115,22,.12); color: var(--orange); }
.speed-stat-icon svg { width: 28px; height: 28px; }
.speed-stat-text strong {
  display: block; font-size: 28px; font-weight: 900; margin-bottom: 2px;
  background: linear-gradient(135deg, var(--purple), var(--green));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.speed-stat-text span { font-size: 13px; color: var(--text-2); }

.tech-stack-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.tech-card {
  background: var(--white); border-radius: var(--radius-lg); padding: 36px 28px;
  border: 1px solid rgba(139,92,246,.08); box-shadow: var(--shadow-sm);
  position: relative; transition: var(--trans); overflow: hidden;
}
.tech-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.tech-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
}
.tech-card:nth-child(1)::before { background: linear-gradient(90deg, var(--purple), var(--purple-light)); }
.tech-card:nth-child(2)::before { background: linear-gradient(90deg, var(--green), var(--green-light)); }
.tech-card:nth-child(3)::before { background: linear-gradient(90deg, var(--orange), var(--orange-light)); }
.tech-card:nth-child(4)::before { background: linear-gradient(90deg, var(--purple), var(--orange)); }
.tech-icon {
  width: 68px; height: 68px; border-radius: 22px; margin: 0 auto 22px;
  display: grid; place-items: center;
}
.tech-card:nth-child(1) .tech-icon { background: linear-gradient(135deg, rgba(139,92,246,.15), rgba(139,92,246,.05)); color: var(--purple); }
.tech-card:nth-child(2) .tech-icon { background: linear-gradient(135deg, rgba(16,185,129,.15), rgba(16,185,129,.05)); color: var(--green); }
.tech-card:nth-child(3) .tech-icon { background: linear-gradient(135deg, rgba(249,115,22,.15), rgba(249,115,22,.05)); color: var(--orange); }
.tech-card:nth-child(4) .tech-icon { background: linear-gradient(135deg, rgba(139,92,246,.15), rgba(249,115,22,.05)); color: var(--purple-dark); }
.tech-icon svg { width: 32px; height: 32px; }
.tech-title { font-size: 20px; font-weight: 800; margin-bottom: 10px; text-align: center; }
.tech-badge {
  display: block; margin: 0 auto 14px; width: fit-content;
  padding: 4px 14px; border-radius: 999px; font-size: 11.5px; font-weight: 700;
}
.tech-card:nth-child(1) .tech-badge { background: rgba(139,92,246,.1); color: var(--purple); }
.tech-card:nth-child(2) .tech-badge { background: rgba(16,185,129,.1); color: var(--green); }
.tech-card:nth-child(3) .tech-badge { background: rgba(249,115,22,.1); color: var(--orange); }
.tech-card:nth-child(4) .tech-badge { background: rgba(139,92,246,.1); color: var(--purple-dark); }
.tech-desc { font-size: 13.5px; color: var(--text-2); line-height: 1.8; }
.tech-benefit {
  margin-top: 16px; padding-top: 16px; border-top: 1px dashed rgba(139,92,246,.1);
  font-size: 13px; font-weight: 600; color: var(--green-dark);
}

.metrics-panel {
  background: var(--white); border-radius: var(--radius-lg); padding: 48px 40px;
  box-shadow: var(--shadow-md); border: 1px solid rgba(139,92,246,.08);
}
.metrics-header {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-bottom: 40px;
  padding-bottom: 32px; border-bottom: 1px dashed rgba(139,92,246,.12);
}
.metric-block { text-align: center; }
.metric-value {
  font-size: 52px; font-weight: 900; line-height: 1; margin-bottom: 8px;
}
.metric-block:nth-child(1) .metric-value { color: var(--green); }
.metric-block:nth-child(2) .metric-value { color: var(--purple); }
.metric-block:nth-child(3) .metric-value { color: var(--orange); }
.metric-block:nth-child(4) .metric-value { color: var(--green-dark); }
.metric-label { font-size: 14px; color: var(--text-2); font-weight: 500; }
.metric-unit { font-size: 20px; font-weight: 700; }
.metric-bar-wrap { display: grid; grid-template-columns: 120px 1fr 100px; gap: 20px; align-items: center; padding: 14px 0; border-bottom: 1px dashed rgba(139,92,246,.06); }
.metric-bar-wrap:last-child { border-bottom: none; }
.metric-bar-label { font-size: 14px; font-weight: 700; color: var(--text-1); }
.metric-bar-track {
  height: 12px; background: var(--bg-0); border-radius: 999px; overflow: hidden; position: relative;
}
.metric-bar-fill {
  height: 100%; border-radius: 999px; position: relative;
}
.metric-bar-fill.purple { background: linear-gradient(90deg, var(--purple), var(--purple-light)); width: 95%; }
.metric-bar-fill.green { background: linear-gradient(90deg, var(--green), var(--green-light)); width: 98%; }
.metric-bar-fill.orange { background: linear-gradient(90deg, var(--orange), var(--orange-light)); width: 92%; }
.metric-bar-fill.mix { background: linear-gradient(90deg, var(--purple), var(--green), var(--orange)); width: 96%; }
.metric-bar-value { font-size: 14px; font-weight: 800; color: var(--text-1); text-align: right; }

.speed-cta {
  background: linear-gradient(135deg, #F97316 0%, #10B981 55%, #8B5CF6 100%);
  border-radius: var(--radius-xl); padding: 56px 48px; position: relative; overflow: hidden;
}
.speed-cta-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; align-items: center; position: relative; z-index: 2; }
.speed-cta h2 { color: #fff; font-size: clamp(24px, 3vw, 34px); font-weight: 800; line-height: 1.25; margin-bottom: 12px; }
.speed-cta p { color: rgba(255,255,255,.85); font-size: 16px; line-height: 1.8; }
.speed-cta-actions { display: flex; flex-direction: column; gap: 14px; }

@media (max-width: 1080px) {
  .speed-map-grid { grid-template-columns: 1fr; }
  .tech-stack-grid { grid-template-columns: repeat(2, 1fr); }
  .metrics-header { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .speed-cta-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .speed-map-wrap { padding: 32px 20px; }
  .tech-stack-grid { grid-template-columns: 1fr; }
  .metrics-panel { padding: 32px 24px; }
  .metrics-header { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .metric-value { font-size: 36px; }
  .metric-bar-wrap { grid-template-columns: 1fr; gap: 8px; }
  .speed-cta { padding: 40px 28px; }
}