.page-home {
  --home-gap: 72px;
  --glow-green: rgba(0, 255, 136, 0.35);
  --glow-orange: rgba(255, 107, 0, 0.28);
  --grid-line: rgba(42, 58, 90, 0.45);
  background: var(--bg-deep);
  color: var(--white);
  overflow-x: hidden;
}

.page-home #main-content {
  padding-top: 0;
}

.page-home .hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: calc(100vh - var(--header-h));
  padding: 88px 0 64px;
  overflow: hidden;
  background:
    radial-gradient(circle at 84% 16%, rgba(0, 180, 216, 0.16), transparent 30%),
    radial-gradient(circle at 8% 86%, rgba(0, 255, 136, 0.08), transparent 32%),
    linear-gradient(135deg, rgba(0, 255, 136, 0.04), transparent 42%),
    var(--bg-deep);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse 80% 62% at 72% 30%, #000 20%, transparent 72%);
  mask-image: radial-gradient(ellipse 80% 62% at 72% 30%, #000 20%, transparent 72%);
  pointer-events: none;
}

.page-home .hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  width: 100%;
}

.page-home .hero-copy {
  position: relative;
  z-index: 2;
}

.page-home .hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  background: rgba(20, 33, 61, 0.72);
  border: 1px solid var(--line);
  padding: 8px 14px;
  margin-bottom: 26px;
}

.page-home .pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  animation: k1-pulse 2s ease-out infinite;
}

.page-home .hero h1 {
  font-family: var(--font-display);
  font-size: 38px;
  line-height: 1.04;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--white);
  margin: 0 0 12px;
}

.page-home .hero-brand {
  display: block;
  font-size: 44px;
}

.page-home .hero-slogan {
  display: block;
  font-size: 22px;
  line-height: 1.25;
  color: var(--green);
  margin-top: 8px;
}

.page-home .hero-desc {
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 54ch;
  border-left: 4px solid var(--green);
  background: linear-gradient(90deg, rgba(0, 255, 136, 0.08), transparent 68%);
  padding: 10px 0 10px 18px;
  margin: 0 0 30px;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 36px;
}

.page-home .hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.page-home .hero-meta strong {
  color: var(--green);
  font-size: 17px;
  font-weight: 700;
}

.page-home .hero-visual {
  position: relative;
  width: 100%;
  max-width: 760px;
  aspect-ratio: 760 / 600;
  margin: 0 auto;
  border: 2px solid var(--line);
  box-shadow: var(--shadow-lg);
  background: var(--bg-panel);
  overflow: hidden;
  z-index: 1;
}

.page-home .hero-visual::before {
  content: "";
  position: absolute;
  top: -12px;
  right: -12px;
  width: 52px;
  height: 52px;
  border-top: 4px solid var(--orange);
  border-right: 4px solid var(--orange);
  z-index: 5;
}

.page-home .hero-visual::after {
  content: "";
  position: absolute;
  bottom: -12px;
  left: -12px;
  width: 52px;
  height: 52px;
  border-bottom: 4px solid var(--green);
  border-left: 4px solid var(--green);
  z-index: 5;
}

.page-home .hero-img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .hero-svg {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  mix-blend-mode: screen;
  pointer-events: none;
}

.page-home .hero-speed {
  position: absolute;
  right: 20px;
  bottom: 12px;
  z-index: 3;
  font-family: var(--font-display);
  font-size: 96px;
  line-height: 1;
  color: rgba(0, 255, 136, 0.14);
  pointer-events: none;
}

.page-home .svg-flow {
  stroke-dasharray: 16 12;
  animation: k1-flow 3s linear infinite;
}

.page-home .svg-flow-alt {
  stroke-dasharray: 4 14;
  animation: k1-flow 6s linear infinite reverse;
}

.page-home .svg-particles circle {
  animation: k1-twinkle 2.4s ease-in-out infinite;
}

.page-home .svg-particles circle:nth-child(2) { animation-delay: 0.7s; }
.page-home .svg-particles circle:nth-child(3) { animation-delay: 1.1s; }
.page-home .svg-particles circle:nth-child(4) { animation-delay: 1.7s; }
.page-home .svg-particles circle:nth-child(5) { animation-delay: 0.3s; }

.page-home .quicklane {
  position: relative;
  padding: 72px 0;
  background:
    linear-gradient(rgba(42, 58, 90, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42, 58, 90, 0.16) 1px, transparent 1px);
  background-size: 56px 56px;
  border-top: 1px solid var(--line);
}

.page-home .section-head {
  display: grid;
  gap: 12px;
  margin-bottom: 40px;
}

.page-home .section-head--split {
  display: flex;
  flex-direction: column;
  gap: 16px;
  justify-content: space-between;
}

.page-home .section-label {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-home .section-head h2 {
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 1.22;
  color: var(--white);
  margin: 0;
}

.page-home .section-head p {
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
}

.page-home .lane-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-home .lane-card {
  position: relative;
  display: block;
  background: var(--bg-panel);
  border: 2px solid var(--line);
  padding: 30px 26px 26px;
  text-decoration: none;
  color: var(--white);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  isolation: isolate;
  overflow: hidden;
}

.page-home .lane-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(135deg, rgba(0, 255, 136, 0.09), transparent 48%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.page-home .lane-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: -32%;
  width: 32%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--green));
  opacity: 0;
  transition: opacity 0.2s ease;
}

.page-home .lane-card:hover {
  transform: translateY(-6px);
  border-color: var(--green);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.5);
}

.page-home .lane-card:hover::before {
  opacity: 1;
}

.page-home .lane-card:hover::after {
  opacity: 1;
  animation: k1-line-run 1.1s linear infinite;
}

.page-home .lane-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  margin-bottom: 20px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--bg-deep);
  overflow: hidden;
}

.page-home .lane-icon img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .lane-icon--alt {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.02em;
}

.page-home .lane-num {
  position: absolute;
  top: 16px;
  right: 18px;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--muted);
  opacity: 0.55;
}

.page-home .lane-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--white);
  margin: 0 0 10px;
}

.page-home .lane-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  margin: 0 0 18px;
}

.page-home .lane-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--teal);
  background: rgba(0, 180, 216, 0.12);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 10px;
}

.page-home .lane-tag--hot {
  color: var(--orange);
  background: rgba(255, 107, 0, 0.12);
}

.page-home .lane-arrow {
  position: absolute;
  right: 20px;
  bottom: 18px;
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--green);
  transition: transform 0.3s ease;
}

.page-home .lane-card:hover .lane-arrow {
  transform: translateX(6px);
}

.page-home .datacore {
  padding: 72px 0;
  position: relative;
}

.page-home .datacore-panel {
  position: relative;
  overflow: hidden;
  border: 2px solid var(--line);
  border-top: 6px solid var(--green);
  box-shadow: var(--shadow-lg);
  background: var(--bg-panel);
}

.page-home .datacore-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 17, 40, 0.92) 18%, rgba(20, 33, 61, 0.72) 100%);
}

.page-home .datacore-bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

.page-home .datacore-inner {
  position: relative;
  z-index: 2;
  padding: 44px 20px;
}

.page-home .core-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 28px;
}

.page-home .core-stat {
  background: rgba(10, 17, 40, 0.82);
  border: 1px solid var(--line);
  padding: 18px 10px 16px;
  text-align: center;
}

.page-home .core-stat--wide,
.page-home .core-stat--accent {
  grid-column: span 2;
}

.page-home .core-stat--accent {
  border-color: rgba(255, 107, 0, 0.5);
  background: linear-gradient(160deg, rgba(255, 107, 0, 0.16), rgba(10, 17, 40, 0.88));
}

.page-home .core-stat .stat-number {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 38px;
  font-weight: 700;
  line-height: 1;
  color: var(--green);
}

.page-home .core-stat .stat-unit {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--green);
  margin-left: 3px;
  vertical-align: 12px;
}

.page-home .core-stat--accent .stat-number,
.page-home .core-stat--accent .stat-unit {
  color: var(--orange);
}

.page-home .core-stat p {
  margin: 10px 0 0;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-home .latest {
  padding: 72px 0;
  position: relative;
}

.page-home .latest-list {
  display: grid;
  gap: 24px;
  position: relative;
}

.page-home .latest-list::before {
  display: none;
}

.page-home .update-item {
  display: grid;
  gap: 14px;
}

.page-home .update-marker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--orange);
  background: var(--bg-panel);
  border: 1px solid var(--line);
  padding: 8px 12px;
  width: max-content;
}

.page-home .update-marker strong {
  font-size: 14px;
  color: var(--white);
}

.page-home .update-card {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-left: 4px solid var(--green);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-home .update-card:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-lg);
}

.page-home .update-top {
  display: grid;
  gap: 16px;
}

.page-home .update-top img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 240 / 160;
  object-fit: cover;
  border: 1px solid var(--line);
  background: var(--bg-deep);
}

.page-home .update-body h3 {
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.32;
  color: var(--white);
  margin: 0 0 10px;
}

.page-home .update-body p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
  margin: 0 0 12px;
}

.page-home .no-img {
  padding: 4px 0 2px;
}

.page-home .update-more {
  border-top: 1px dashed var(--line);
  margin-top: 10px;
  padding-top: 12px;
}

.page-home .update-more summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--green);
  padding: 6px 0;
  user-select: none;
}

.page-home .update-more summary::-webkit-details-marker {
  display: none;
}

.page-home .update-more summary::before {
  content: "+";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border: 1px solid var(--green);
  border-radius: 50%;
  font-weight: 700;
  font-size: 13px;
  color: var(--green);
  line-height: 1;
  transition: transform 0.2s ease;
}

.page-home .update-more[open] summary::before {
  content: "–";
  transform: rotate(180deg);
}

.page-home .update-more p {
  margin: 10px 0 0;
  padding-left: 26px;
  color: var(--white);
}

.page-home .path-strip {
  padding: 44px 0;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, var(--bg-panel), var(--bg-deep));
}

.page-home .path-inner {
  display: grid;
  gap: 20px;
  align-items: center;
  text-align: center;
}

.page-home .path-inner p {
  color: var(--muted);
  font-size: 15px;
  margin: 0;
}

.page-home .path-inner p strong {
  color: var(--white);
}

.page-home .path-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.page-home .path-nav a {
  font-size: 14px;
  font-weight: 700;
  color: var(--muted);
  text-decoration: none;
  border: 1px solid var(--line);
  background: rgba(20, 33, 61, 0.72);
  padding: 8px 14px;
  transition: color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.page-home .path-nav a:hover,
.page-home .path-nav a:focus-visible {
  color: var(--green);
  border-color: var(--green);
  transform: translateY(-2px);
}

@keyframes k1-pulse {
  0% { box-shadow: 0 0 0 0 rgba(0, 255, 136, 0.5); }
  70% { box-shadow: 0 0 0 12px rgba(0, 255, 136, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 255, 136, 0); }
}

@keyframes k1-flow {
  to { stroke-dashoffset: -84; }
}

@keyframes k1-twinkle {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}

@keyframes k1-line-run {
  0% { left: -32%; }
  100% { left: 100%; }
}

@media (min-width: 640px) {
  .page-home .lane-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-home .update-top {
    grid-template-columns: 240px 1fr;
    align-items: start;
  }

  .page-home .path-inner {
    grid-template-columns: 1fr auto;
    text-align: left;
  }

  .page-home .path-nav {
    justify-content: flex-end;
  }
}

@media (min-width: 768px) {
  .page-home .hero h1 {
    font-size: 56px;
  }

  .page-home .hero-brand {
    font-size: 64px;
  }

  .page-home .hero-slogan {
    font-size: 30px;
  }

  .page-home .section-head--split {
    flex-direction: row;
    align-items: flex-end;
  }

  .page-home .section-head--split > p {
    max-width: 38ch;
    text-align: right;
  }

  .page-home .section-head h2 {
    font-size: 36px;
  }

  .page-home .core-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-home .core-stat--wide,
  .page-home .core-stat--accent {
    grid-column: span 2;
  }

  .page-home .datacore-inner {
    padding: 56px 44px;
  }

  .page-home .latest-list {
    padding-left: 16px;
  }

  .page-home .latest-list::before {
    display: block;
    content: "";
    position: absolute;
    left: 44px;
    top: 10px;
    bottom: 10px;
    width: 2px;
    background: linear-gradient(to bottom, var(--green) 0%, var(--line) 32%, var(--line) 100%);
  }

  .page-home .update-item {
    position: relative;
    display: block;
    padding-left: 88px;
    margin-bottom: 28px;
  }

  .page-home .update-marker {
    position: absolute;
    left: 0;
    top: 18px;
    width: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    text-align: center;
    background: var(--bg-deep);
  }
}

@media (min-width: 992px) {
  .page-home .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 64px;
  }

  .page-home .hero-desc {
    font-size: 17px;
  }

  .page-home .quicklane,
  .page-home .datacore,
  .page-home .latest {
    padding: 96px 0;
  }
}

@media (min-width: 1024px) {
  .page-home .lane-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-home .core-stat .stat-number {
    font-size: 48px;
  }
}