:root {
  --bg: #f7f9fc;
  --text: #101828;
  --muted: #667085;
  --line: #d0d5dd;
  --card: #ffffff;
  --red: #d92d20;
  --green: #039855;
  --blue: #175cd3;
  --teal: #0e9384;
  --purple: #6941c6;
  --orange: #c4320a;
  --yellow: #b54708;
  --pink: #c11574;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 50% 160px, rgba(84, 120, 255, 0.08), transparent 210px),
    var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
}

button {
  font: inherit;
}

.app {
  width: min(1480px, 100%);
  margin: 0 auto;
  padding: 28px;
}

.chain-app {
  width: min(430px, 100%);
  padding: 18px 14px 28px;
}

.chain-app .topbar {
  align-items: flex-start;
  margin-bottom: 18px;
}

.chain-app h1 {
  font-size: 24px;
  line-height: 1.15;
}

.chain-app .eyebrow {
  margin-top: 10px;
  font-size: 14px;
  font-weight: 600;
}

.chain-app .status {
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: 50%;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: transparent;
  position: relative;
}

.chain-app .status::before {
  content: "?";
  color: #667085;
  font-weight: 800;
}

.chain-board {
  position: relative;
  display: grid;
  gap: 22px;
  padding-bottom: 20px;
}

.concept-section {
  position: relative;
  border: 1px solid #dbe5ff;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 14px 32px rgba(16, 24, 40, 0.06);
  padding: 24px 14px 14px;
}

.concept-section h2 {
  position: absolute;
  left: 50%;
  top: -12px;
  transform: translateX(-50%);
  margin: 0;
  padding: 0 14px;
  background: var(--bg);
  color: #4f7cff;
  font-size: 17px;
  white-space: nowrap;
}

.tone-blue h2 {
  color: #4f7cff;
}

.tone-orange h2 {
  color: #f97316;
}

.tone-purple h2 {
  color: #7c3aed;
}

.tone-green h2 {
  color: #15803d;
}

.concept-items {
  display: grid;
  gap: 12px;
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.stack {
  grid-template-columns: 1fr;
}

.concept-tile {
  min-height: 98px;
  border: 1px solid #e6ebf5;
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.92);
  display: grid;
  place-items: center;
  gap: 5px;
  padding: 8px 6px 9px;
  cursor: pointer;
  box-shadow: 0 6px 16px rgba(16, 24, 40, 0.045);
}

.concept-tile:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(16, 24, 40, 0.09);
}

.tile-photo {
  width: min(108px, 98%);
  display: block;
  object-fit: contain;
  filter: saturate(1.08) contrast(1.02);
  pointer-events: none;
}

.concept-tile strong {
  font-size: 14px;
  line-height: 1.15;
  text-align: center;
}

.tile-subtitle {
  min-height: 24px;
  color: #667085;
  font-size: 10px;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  word-break: keep-all;
}

.chain-mid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 116px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  min-height: 470px;
}

.chain-column {
  z-index: 2;
}

.chain-column .concept-section {
  min-height: 330px;
}

.ai-core {
  position: relative;
  z-index: 3;
  width: 150px;
  height: auto;
  min-height: 150px;
  border: 0;
  border-radius: 24px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 2px;
  align-self: center;
  justify-self: center;
  color: #12346b;
  background: transparent;
  box-shadow: none;
  cursor: pointer;
}

.core-photo {
  width: 166px;
  max-width: none;
  display: block;
  filter: drop-shadow(0 16px 22px rgba(40, 77, 190, 0.24)) saturate(1.06);
  pointer-events: none;
}

.ai-core strong {
  position: relative;
  z-index: 2;
  width: 96px;
  margin-top: -14px;
  padding: 5px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 6px 18px rgba(16, 24, 40, 0.08);
  font-size: 14px;
  line-height: 1.15;
  text-align: center;
}

.wire {
  position: absolute;
  z-index: 1;
  width: 2px;
  border-radius: 999px;
  background: #7c3aed;
  opacity: 0.62;
}

.wire-storage {
  left: 31%;
  top: 56px;
  height: 232px;
  background: #fb923c;
  transform: rotate(-9deg);
}

.wire-interconnect {
  right: 31%;
  top: 56px;
  height: 232px;
  transform: rotate(9deg);
}

.wire-pcb {
  left: 26%;
  bottom: -68px;
  height: 178px;
  background: #10b981;
  transform: rotate(24deg);
}

.wire-power {
  right: 26%;
  bottom: -68px;
  height: 178px;
  background: #10b981;
  transform: rotate(-24deg);
}

.paired-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.eyebrow {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 6px;
}

h1 {
  margin: 0;
  font-size: 42px;
  line-height: 1;
  letter-spacing: 0;
}

.status {
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
  background: #fff;
  font-size: 13px;
}

.muted {
  color: var(--muted);
}

.back-link {
  border: 0;
  border-radius: 999px;
  padding: 8px 12px;
  margin-bottom: 14px;
  color: #175cd3;
  background: #eff8ff;
  cursor: pointer;
}

.layout {
  display: grid;
  grid-template-columns: minmax(780px, 1fr) 420px;
  gap: 20px;
  align-items: start;
}

.board-panel,
.detail-panel {
  background: var(--card);
  border: 1px solid #e4e7ec;
  border-radius: 14px;
  box-shadow: 0 16px 40px rgba(16, 24, 40, 0.06);
}

.page-detail {
  max-width: 960px;
}

.detail-page-card {
  background: #fff;
  border: 1px solid #e4e7ec;
  border-radius: 14px;
  padding: 0;
  box-shadow: 0 16px 40px rgba(16, 24, 40, 0.06);
  display: grid;
  gap: 14px;
  background:
    radial-gradient(circle at 50% 12%, rgba(95, 124, 255, 0.08), transparent 260px),
    #ffffff;
}

.board-panel {
  padding: 18px;
}

.board {
  border-radius: 12px;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 20%, rgba(23, 92, 211, 0.07), transparent 28%),
    radial-gradient(circle at 85% 15%, rgba(3, 152, 85, 0.06), transparent 26%),
    #ffffff;
}

.architecture {
  position: relative;
  min-height: 720px;
  padding: 28px 20px 120px;
  display: grid;
  grid-template-columns: 220px minmax(430px, 1fr) 240px;
  grid-template-rows: 1fr auto auto;
  gap: 20px 26px;
  border-bottom: 1px solid #e4e7ec;
}

.lane {
  display: grid;
  gap: 18px;
  align-content: center;
  z-index: 2;
}

.left-lane {
  grid-column: 1;
  grid-row: 1;
}

.right-lane {
  grid-column: 3;
  grid-row: 1;
}

.bottom-lane {
  grid-column: 1 / 4;
  grid-row: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  width: min(720px, 78%);
  justify-self: center;
  z-index: 2;
}

.power-lane {
  grid-column: 1 / 4;
  grid-row: 3;
  width: min(820px, 86%);
  justify-self: center;
  z-index: 2;
}

.main-diagram {
  position: relative;
  grid-column: 2;
  grid-row: 1;
  min-height: 520px;
  z-index: 1;
}

.pcb-board {
  position: absolute;
  inset: 8px 0 0;
  border: 2px solid #38a169;
  border-radius: 26px;
  background:
    radial-gradient(circle at 18% 20%, rgba(255, 255, 255, 0.35) 0 1px, transparent 2px),
    radial-gradient(circle at 72% 70%, rgba(255, 255, 255, 0.26) 0 1px, transparent 2px),
    linear-gradient(135deg, #e8fff2, #d7f7e6 46%, #ecfff8);
  box-shadow:
    inset 0 0 0 8px rgba(255, 255, 255, 0.5),
    inset 0 0 50px rgba(5, 96, 58, 0.08),
    0 20px 44px rgba(16, 24, 40, 0.12);
  overflow: hidden;
}

.pcb-grid {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 96, 58, 0.08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(5, 96, 58, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.55;
}

.trace {
  position: absolute;
  border-radius: 999px;
  background: #17b26a;
  box-shadow: 0 0 0 3px rgba(23, 178, 106, 0.12);
  z-index: 1;
}

.trace-gpu {
  left: 18%;
  right: 18%;
  top: 168px;
  height: 6px;
}

.trace-left {
  left: 26%;
  top: 174px;
  width: 6px;
  height: 190px;
}

.trace-right {
  right: 26%;
  top: 174px;
  width: 6px;
  height: 190px;
}

.trace-bottom {
  left: 20%;
  right: 20%;
  bottom: 84px;
  height: 6px;
  background: #155eef;
  box-shadow: 0 0 0 3px rgba(21, 94, 239, 0.1);
}

.trace-io {
  left: 50%;
  bottom: 84px;
  width: 6px;
  height: 92px;
  background: #0e9384;
}

.board-part {
  position: absolute;
  z-index: 3;
  border: 1px solid rgba(5, 96, 58, 0.35);
  background: rgba(255, 255, 255, 0.92);
  color: #05603a;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(16, 24, 40, 0.1);
  transition: transform 0.14s ease, box-shadow 0.14s ease;
}

.board-part:hover,
.board-part.active {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(16, 24, 40, 0.16);
}

.gpu-cluster {
  left: 10%;
  right: 10%;
  top: 28px;
  height: 126px;
  padding: 15px;
  text-align: center;
  background: rgba(242, 251, 246, 0.96);
}

.gpu-cluster strong,
.switch-die strong {
  display: block;
  font-size: 18px;
}

.gpu-cluster em {
  display: block;
  color: #344054;
  font-size: 13px;
  font-style: normal;
  margin-top: 6px;
}

.number,
.card-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid currentColor;
  margin-right: 8px;
  font-size: 13px;
  font-weight: 800;
}

.gpu-cards {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 14px;
}

.gpu-cards i {
  width: 44px;
  height: 38px;
  border: 1px solid #33a46f;
  border-radius: 6px;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-style: normal;
  background: #fff;
}

.hbm-stack {
  left: 7%;
  top: 178px;
  width: 88px;
  height: 98px;
  display: grid;
  place-items: center;
  color: #6941c6;
  border-color: #bdb4fe;
  background: #f7f5ff;
}

.hbm-stack span {
  font-weight: 800;
}

.hbm-stack i {
  width: 44px;
  height: 7px;
  border: 1px solid currentColor;
  border-radius: 2px;
}

.switch-die {
  left: 34%;
  top: 182px;
  width: 32%;
  height: 94px;
  padding: 18px 12px;
  text-align: center;
  background: #f0fdf4;
}

.switch-die span {
  display: block;
  color: #039855;
  margin-top: 8px;
  font-weight: 700;
  font-size: 13px;
}

.cpu-chip {
  top: 325px;
  width: 118px;
  height: 104px;
  display: grid;
  place-items: center;
  color: #1849a9;
  background: #eff8ff;
  border-color: #84caff;
  box-shadow: inset 0 0 0 6px #d1e9ff, 0 8px 18px rgba(16, 24, 40, 0.08);
}

.cpu-a {
  left: 19%;
}

.cpu-b {
  right: 19%;
}

.memory-bars {
  left: 7%;
  bottom: 118px;
  width: 118px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  color: #175cd3;
  background: #eff8ff;
  border-color: #84caff;
}

.memory-bars i {
  width: 10px;
  height: 42px;
  border: 1px solid currentColor;
  border-radius: 2px;
}

.memory-bars span {
  margin-left: 6px;
  font-weight: 700;
  font-size: 12px;
}

.pcie-slot {
  right: 8%;
  top: 188px;
  width: 110px;
  height: 68px;
  display: grid;
  place-items: center;
  color: #c4320a;
  border-color: #ffb088;
  background: #fff6ed;
  font-size: 12px;
  font-weight: 800;
}

.nic-card {
  right: 7%;
  top: 274px;
  width: 118px;
  height: 70px;
  display: grid;
  place-items: center;
  color: #b54708;
  border-color: #fdb022;
  background: #fffbeb;
  font-weight: 800;
}

.ssd-card {
  right: 8%;
  bottom: 118px;
  width: 112px;
  height: 72px;
  display: grid;
  place-items: center;
  color: #c11574;
  border-color: #faa7e0;
  background: #fdf2fa;
  font-size: 13px;
  font-weight: 800;
}

.io-ports {
  left: 42%;
  bottom: 122px;
  width: 96px;
  height: 58px;
  display: grid;
  place-items: center;
  color: #0e9384;
  border-color: #7cd4d0;
  background: #f0fdfa;
  font-weight: 800;
}

.fan {
  left: 22%;
  bottom: 102px;
  width: 74px;
  height: 74px;
  border-radius: 50%;
  color: #6941c6;
  border-color: #bdb4fe;
  background: #f7f5ff;
}

.fan span,
.fan::before,
.fan::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 46px;
  height: 12px;
  border-radius: 999px;
  background: currentColor;
  opacity: 0.65;
  transform: translate(-50%, -50%);
}

.fan::before {
  transform: translate(-50%, -50%) rotate(60deg);
}

.fan::after {
  transform: translate(-50%, -50%) rotate(-60deg);
}

.power-rail {
  left: 16%;
  right: 16%;
  bottom: 24px;
  height: 42px;
  display: grid;
  place-items: center;
  color: #d92d20;
  border-color: #fda29b;
  background: #fff5f4;
  font-weight: 900;
}

.pcb-label {
  left: 50%;
  top: 292px;
  width: 136px;
  height: 34px;
  transform: translateX(-50%);
  display: grid;
  place-items: center;
  color: #05603a;
  font-size: 12px;
  font-weight: 900;
  background: rgba(255, 255, 255, 0.76);
}

.module-card {
  position: relative;
  width: 100%;
  min-height: 112px;
  border: 1px solid #d0d5dd;
  border-radius: 12px;
  background: #fff;
  text-align: left;
  padding: 16px 16px 14px;
  cursor: pointer;
  transition: transform 0.14s ease, box-shadow 0.14s ease;
}

.module-card:hover,
.module-card.active,
.arch-click.active {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(16, 24, 40, 0.12);
}

.card-title {
  display: inline;
  font-weight: 800;
  font-size: 16px;
}

.card-desc {
  display: block;
  margin-top: 12px;
  color: #344054;
  font-size: 13px;
  line-height: 1.5;
}

.card-quote {
  position: absolute;
  right: 14px;
  bottom: 12px;
  font-size: 13px;
  font-weight: 800;
}

.tone-purple {
  color: var(--purple);
  border-color: #bdb4fe;
  background: #f7f5ff;
}

.tone-blue {
  color: #175cd3;
  border-color: #84caff;
  background: #eff8ff;
}

.tone-teal {
  color: var(--teal);
  border-color: #7cd4d0;
  background: #f0fdfa;
}

.tone-orange {
  color: var(--orange);
  border-color: #ffb088;
  background: #fff6ed;
}

.tone-yellow {
  color: var(--yellow);
  border-color: #fdb022;
  background: #fffbeb;
}

.tone-pink {
  color: var(--pink);
  border-color: #faa7e0;
  background: #fdf2fa;
}

.tone-red {
  color: #d92d20;
  border-color: #fda29b;
  background: #fff5f4;
}

.up {
  color: var(--red);
}

.down {
  color: var(--green);
}

.flat {
  color: var(--muted);
}

.overview,
.glossary {
  padding: 24px;
}

.overview {
  border-bottom: 1px solid #e4e7ec;
}

.overview h2,
.glossary h2 {
  margin: 0 0 18px;
  font-size: 22px;
}

.overview-groups {
  display: grid;
  gap: 16px;
}

.overview-group {
  border: 1px dashed currentColor;
  border-radius: 12px;
  padding: 16px;
  background: #fff;
}

.overview-group h3 {
  margin: 0 0 12px;
  font-size: 16px;
}

.overview-items {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.overview-item {
  border: 1px solid #e4e7ec;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.78);
  padding: 14px 10px;
  min-height: 74px;
  cursor: pointer;
}

.overview-item strong,
.overview-item span {
  display: block;
}

.overview-item strong {
  font-size: 14px;
}

.overview-item span {
  margin-top: 8px;
  font-weight: 800;
}

.glossary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.glossary-row {
  border: 1px solid #d0d5dd;
  border-radius: 10px;
  padding: 12px 14px;
  text-align: left;
  background: #fff;
  cursor: pointer;
}

.glossary-row strong {
  display: block;
  color: #05603a;
  margin-bottom: 6px;
}

.glossary-row span {
  color: #344054;
  font-size: 13px;
  line-height: 1.45;
}

.detail-panel {
  min-height: 780px;
  padding: 22px;
  position: sticky;
  top: 20px;
}

.empty-state {
  color: var(--muted);
  line-height: 1.6;
}

.layer {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 8px;
}

.concept-title {
  margin: 0;
  font-size: 34px;
}

.one-liner {
  margin: 16px 0 18px;
  color: #344054;
  font-size: 17px;
  line-height: 1.6;
}

.block {
  border-top: 1px solid #eaecf0;
  padding-top: 18px;
  margin-top: 18px;
}

.block-title {
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 10px;
}

.paragraph {
  color: #344054;
  line-height: 1.65;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  border: 0;
  border-radius: 999px;
  padding: 7px 11px;
  color: var(--blue);
  background: #eff8ff;
  cursor: pointer;
}

.market-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.market-card {
  border: 1px solid #e4e7ec;
  border-radius: 12px;
  background: #fff;
  padding: 14px;
  cursor: pointer;
}

.market-label {
  color: var(--muted);
  font-size: 13px;
}

.market-change {
  margin-top: 8px;
  font-size: 25px;
  font-weight: 800;
}

.market-desc {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
}

.stock-list {
  display: grid;
  gap: 10px;
}

.page-stock-list {
  margin-top: 22px;
}

.concept-hero-card {
  padding: 0;
}

.concept-photo-hero {
  padding: 22px 18px 18px;
  border-radius: 16px;
  background:
    radial-gradient(circle at 70% 24%, rgba(80, 132, 255, 0.13), transparent 34%),
    linear-gradient(145deg, #ffffff 0%, #f8fbff 100%);
}

.structure-title {
  position: relative;
  z-index: 2;
}

.concept-photo-copy h2 {
  margin: 0;
  font-size: 28px;
  line-height: 1.15;
  color: #101828;
}

.concept-photo-copy p {
  margin: 6px 0 0;
  font-size: 16px;
  font-weight: 800;
  color: #667085;
}

.structure-figure {
  position: relative;
  min-height: 260px;
  margin: 6px 0 12px;
  display: grid;
  place-items: center;
}

.structure-figure img {
  display: block;
  width: min(360px, 62%);
  margin: 28px auto 12px;
  filter: drop-shadow(0 16px 24px rgba(31, 42, 68, 0.16));
}

.structure-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: visible;
}

.structure-lines polyline {
  fill: none;
  stroke: #91a8df;
  stroke-width: 0.65;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.structure-lines circle {
  fill: #326bff;
  stroke: #fff;
  stroke-width: 0.45;
  vector-effect: non-scaling-stroke;
}

.structure-label {
  position: absolute;
  max-width: 140px;
  padding: 4px 6px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  color: #344054;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.35;
  box-shadow: 0 4px 14px rgba(55, 78, 130, 0.07);
}

.structure-label.left {
  transform: translate(-100%, -50%);
  text-align: right;
}

.structure-label.right {
  transform: translate(0, -50%);
  text-align: left;
}

.concept-photo-hero dl {
  display: grid;
  gap: 10px;
  margin: 0;
}

.concept-photo-hero dl div {
  padding: 13px 14px;
  border: 1px solid #dce6ff;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.76);
}

.concept-photo-hero dt {
  margin-bottom: 5px;
  color: #326bff;
  font-weight: 900;
}

.concept-photo-hero dd {
  margin: 0;
  color: #475467;
  font-size: 14px;
  line-height: 1.65;
}

.concept-hero-visual {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px 14px 0 0;
}

.concept-hero-visual text {
  fill: #334155;
  font-size: 16px;
  font-weight: 700;
}

.concept-hero-visual .hero-title {
  fill: #101828;
  font-size: 28px;
  font-weight: 900;
}

.concept-hero-visual .hero-subtitle {
  fill: #667085;
  font-size: 18px;
  font-weight: 700;
}

.detail-section {
  margin: 0 14px 14px;
  padding: 18px;
  border: 1px solid #e3ebff;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.86);
}

.detail-section h2 {
  margin: 0 0 12px;
  color: #2f61d5;
  font-size: 20px;
}

.detail-section h3 {
  margin: 0 0 10px;
  color: #344054;
  font-size: 15px;
}

.principle-card p {
  margin: 0;
  color: #475467;
  font-size: 16px;
  line-height: 1.75;
}

.check-list,
.dot-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.check-list li,
.dot-list li {
  position: relative;
  padding-left: 26px;
  color: #475467;
  line-height: 1.55;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: #039855;
  font-weight: 900;
}

.dot-list li::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 10px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #2f61d5;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.metric-card {
  display: grid;
  grid-template-columns: 34px 1fr;
  column-gap: 10px;
  align-items: center;
  min-height: 58px;
}

.metric-icon {
  grid-row: 1 / 3;
  width: 30px;
  height: 30px;
  border: 2px solid #5f7cff;
  border-radius: 9px;
  background:
    linear-gradient(90deg, transparent 42%, #5f7cff 43% 57%, transparent 58%),
    linear-gradient(0deg, transparent 42%, #5f7cff 43% 57%, transparent 58%),
    #eff6ff;
}

.metric-card strong {
  color: #334155;
  font-size: 14px;
}

.metric-card em {
  color: #667085;
  font-size: 13px;
  font-style: normal;
}

.application-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}

.application-card {
  min-height: 80px;
  border: 1px solid #e3ebff;
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.95), rgba(245,248,255,.95));
  color: #344054;
  cursor: pointer;
  font-weight: 800;
}

.usage-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.estimate-card {
  border: 1px solid #e3ebff;
  border-radius: 14px;
  padding: 14px;
  background: #fbfdff;
}

.estimate-card strong {
  display: block;
  color: #334155;
  font-size: 18px;
  margin-bottom: 8px;
}

.estimate-card span {
  color: #667085;
  font-size: 13px;
}

.dot-matrix {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 3px;
  margin-top: 12px;
}

.dot-matrix i {
  aspect-ratio: 1;
  border-radius: 50%;
  background: #a7b0c0;
  opacity: 0.72;
}

.dot-matrix i.soft {
  background: #78a7ff;
  opacity: 0.76;
}

.dot-matrix i.solid {
  background: #326bff;
  opacity: 1;
  box-shadow: 0 0 0 2px rgba(50, 107, 255, 0.12);
}

.industry-map {
  position: relative;
  height: 270px;
}

.industry-core,
.industry-node {
  position: absolute;
  border: 0;
  cursor: pointer;
  font-weight: 900;
}

.industry-core {
  left: 50%;
  top: 50%;
  width: 86px;
  height: 86px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  color: #fff;
  background: radial-gradient(circle, #6b8cff, #315bdc);
  box-shadow: 0 12px 28px rgba(49, 91, 220, 0.32);
}

.industry-node {
  min-width: 86px;
  padding: 11px 15px;
  border-radius: 999px;
  color: #315bdc;
  background: #eff6ff;
  box-shadow: 0 8px 18px rgba(16, 24, 40, 0.06);
}

.industry-node::before {
  content: "";
  position: absolute;
  width: 60px;
  height: 2px;
  background: currentColor;
  opacity: 0.55;
  top: 50%;
}

.node-0 { left: 8%; top: 16%; color: #039855; }
.node-0::before { right: -58px; transform: rotate(28deg); }
.node-1 { left: 45%; top: 4%; color: #315bdc; }
.node-1::before { left: 20px; top: 42px; transform: rotate(90deg); }
.node-2 { right: 8%; top: 16%; color: #7c3aed; }
.node-2::before { left: -58px; transform: rotate(-28deg); }
.node-3 { right: 4%; top: 48%; color: #ea580c; }
.node-3::before { left: -58px; }
.node-4 { left: 42%; bottom: 2%; color: #315bdc; }
.node-4::before { left: 20px; top: -24px; transform: rotate(90deg); }
.node-5 { right: 20%; bottom: 12%; color: #7c3aed; }
.node-5::before { left: -52px; transform: rotate(28deg); }
.node-6 { left: 5%; top: 56%; color: #039855; }
.node-6::before { right: -58px; transform: rotate(-10deg); }

.company-list {
  display: grid;
  gap: 12px;
}

.company-row {
  display: grid;
  grid-template-columns: minmax(138px, 0.72fr) minmax(0, 2.4fr) minmax(70px, auto);
  gap: 16px;
  align-items: center;
  color: #475467;
}

.company-row strong {
  color: #344054;
  min-width: 0;
  overflow-wrap: anywhere;
  line-height: 1.1;
}

.company-row span {
  min-width: 0;
  font-size: 13px;
  line-height: 1.45;
}

.company-row em {
  font-style: normal;
  font-weight: 900;
  justify-self: end;
  white-space: nowrap;
}

.concept-market-grid {
  margin-top: 16px;
}

@media (max-width: 560px) {
  .application-grid,
  .usage-grid {
    grid-template-columns: 1fr 1fr;
  }

  .company-row {
    grid-template-columns: 1fr auto;
  }

  .company-row span {
    grid-column: 1 / 3;
  }
}

.stock-card {
  border: 1px solid #e4e7ec;
  border-radius: 12px;
  padding: 12px;
}

.stock-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.stock-name {
  font-weight: 800;
}

.symbol,
.reason {
  color: var(--muted);
  font-size: 13px;
}

.reason {
  margin-top: 9px;
  line-height: 1.45;
}

.risk {
  margin-top: 18px;
  color: #98a2b3;
  font-size: 12px;
  line-height: 1.5;
}

@media (max-width: 1180px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .detail-panel {
    min-height: auto;
    position: static;
  }
}

@media (max-width: 900px) {
  .app {
    padding: 16px;
  }

  .architecture {
    grid-template-columns: 1fr;
    padding-bottom: 24px;
  }

  .left-lane,
  .right-lane,
  .main-diagram,
  .bottom-lane,
  .power-lane {
    grid-column: 1;
    grid-row: auto;
  }

  .main-diagram {
    min-height: 620px;
    order: -1;
  }

  .pcb-board {
    position: relative;
    min-height: 600px;
    inset: auto;
  }

  .gpu-cluster {
    left: 7%;
    right: 7%;
  }

  .gpu-cards {
    flex-wrap: wrap;
    gap: 10px;
  }

  .cpu-a {
    left: 12%;
  }

  .cpu-b {
    right: 12%;
  }

  .switch-die {
    left: 31%;
    width: 38%;
  }

  .bottom-lane,
  .overview-items,
  .glossary-grid {
    grid-template-columns: 1fr;
    width: 100%;
  }

  .structure-figure {
    min-height: 310px;
    margin-top: 2px;
  }

  .structure-figure img {
    width: min(300px, 72%);
    margin-top: 58px;
  }

  .structure-label {
    max-width: 108px;
    font-size: 11px;
  }
}