.page-home {
  position: relative;
  padding-block: 1.25rem 3.5rem;
}

.page-home .page-context {
  margin: 0 0 1.4rem;
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--mist);
  text-transform: uppercase;
}

/* 首屏 */
.page-home .home-hero {
  display: grid;
  gap: 1.6rem;
  padding-bottom: 2.4rem;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .home-hero h1 {
  margin: 0.5rem 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5.6vw, 2.9rem);
  line-height: 1.16;
  letter-spacing: 0.02em;
  color: var(--ice);
}

.page-home .home-hero .lede {
  max-width: 46ch;
  margin: 0 0 1.6rem;
  font-family: var(--font-serif);
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--ice-dim);
}

/* 四个入口 */
.page-home .home-paths {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
  grid-template-columns: minmax(0, 1fr);
}

.page-home .path-card {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  height: 100%;
  padding: 0.95rem 1.05rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(158deg, rgba(20, 27, 60, 0.95), rgba(16, 23, 51, 0.82));
  color: var(--ice);
  text-decoration: none;
  transition: border-color 180ms ease, transform 180ms ease;
}

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

.page-home .path-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
}

.page-home .path-idx {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-home .path-title {
  font-family: var(--font-display);
  font-size: 1.12rem;
  letter-spacing: 0.06em;
  color: var(--ice);
}

.page-home .path-desc {
  font-size: 0.88rem;
  line-height: 1.68;
  color: var(--mist);
}

.page-home .path-go {
  margin-top: auto;
  padding-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

/* 首屏右侧玻璃面板 */
.page-home .home-hero-panel {
  position: relative;
  overflow: hidden;
  padding: 1.05rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(56, 242, 224, 0.12), rgba(11, 16, 38, 0.72));
  backdrop-filter: blur(6px);
}

.page-home .home-panel-top {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  margin-bottom: 0.9rem;
}

.page-home .radar {
  flex: none;
  width: 56px;
  height: 56px;
}

.page-home .radar-ring {
  fill: none;
  stroke: rgba(56, 242, 224, 0.3);
  stroke-width: 1;
}

.page-home .radar-sweep {
  stroke: var(--cyan);
  stroke-width: 1.6;
  transform-origin: 120px 120px;
  animation: home-sweep 7s linear infinite;
}

.page-home .radar-dot {
  fill: var(--amber);
}

.page-home .radar-dot--cyan {
  fill: var(--cyan);
}

@keyframes home-sweep {
  to { transform: rotate(360deg); }
}

.page-home .panel-kicker {
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-home .panel-note {
  margin: 0.2rem 0 0;
  font-size: 0.86rem;
  color: var(--ice-dim);
}

.page-home .home-topology {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  object-fit: cover;
}

.page-home .home-hero-panel .media-cap {
  margin: 0.7rem 0 0;
  font-size: 0.78rem;
}

/* 双轴主体 */
.page-home .home-axis {
  display: grid;
  gap: 2.2rem;
  padding-top: 2.4rem;
}

.page-home .rail-list {
  list-style: none;
  margin: 0.8rem 0 0;
  padding: 0 0 0 1.1rem;
  border-left: 1px solid var(--line);
  display: grid;
  gap: 1.25rem;
}

.page-home .rail-item {
  position: relative;
}

.page-home .rail-item::before {
  content: "";
  position: absolute;
  left: -1.46rem;
  top: 0.3rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--bg);
  border: 1.5px solid var(--cyan);
  box-shadow: 0 0 0 4px rgba(56, 242, 224, 0.1);
}

.page-home .rail-item--latest::before {
  border-color: var(--amber);
  box-shadow: 0 0 0 4px rgba(255, 179, 71, 0.16);
}

.page-home .rail-item .stamp {
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-home .rail-item--latest .stamp {
  color: var(--amber);
}

.page-home .rail-text {
  margin: 0.3rem 0 0;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--ice-dim);
}

.page-home .home-stream {
  display: grid;
  gap: 2.6rem;
  min-width: 0;
}

.page-home .home-block {
  min-width: 0;
}

.page-home .block-head {
  margin-bottom: 1.1rem;
}

.page-home .block-head h2 {
  margin: 0.35rem 0 0.55rem;
  font-family: var(--font-display);
  font-size: clamp(1.32rem, 4vw, 1.85rem);
  line-height: 1.24;
  letter-spacing: 0.05em;
  color: var(--ice);
}

.page-home .block-lede {
  max-width: 60ch;
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .block-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.1rem;
}

/* 最近变更 */
.page-home .change-card {
  padding: 1.2rem 1.25rem 1.35rem;
  border-radius: var(--radius-lg);
  border-left: 2px solid var(--amber);
}

.page-home .change-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.page-home .change-meta .stamp {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-home .change-text {
  max-width: 66ch;
  margin: 0 0 1rem;
  font-size: 0.98rem;
  line-height: 1.82;
  color: var(--ice-dim);
}

.page-home .change-points {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.page-home .change-points li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--ice-dim);
}

.page-home .change-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

/* 排查 */
.page-home .trouble-grid {
  display: grid;
  gap: 1.25rem;
}

.page-home .trouble-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-home .trouble-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.45rem 0.65rem;
  padding: 0.8rem 1rem;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--cyan);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(20, 27, 60, 0.55);
}

.page-home .trouble-item--warn {
  border-left-color: var(--warn);
  background: rgba(90, 31, 61, 0.35);
}

.page-home .trouble-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--bg);
  background: var(--cyan);
  padding: 0.12rem 0.45rem;
  border-radius: 999px;
}

.page-home .trouble-item--warn .trouble-tag {
  background: var(--warn);
  color: var(--bg);
}

.page-home .trouble-phen {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--amber);
}

.page-home .trouble-item p {
  flex: 1 1 100%;
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--ice-dim);
}

.page-home .media-frame img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  object-fit: cover;
}

/* 标签去向与资料 */
.page-home .label-stack {
  display: grid;
  gap: 1.35rem;
}

.page-home .stat-row {
  list-style: none;
  margin: 0 0 1.1rem;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem;
}

.page-home .stat-row li {
  padding: 0.7rem 0.6rem;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(15, 59, 58, 0.55);
}

.page-home .stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-home .stat-label {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.72rem;
  line-height: 1.45;
  color: var(--ice-dim);
}

.page-home .dl-list {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.page-home .dl-item {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.3rem 1rem;
  padding: 0.65rem 0.9rem;
  border: 1px dashed var(--line);
  border-radius: var(--radius-sm);
  background: rgba(20, 27, 60, 0.5);
}

.page-home .dl-name {
  font-size: 0.93rem;
  color: var(--ice);
}

.page-home .dl-meta {
  font-size: 0.76rem;
  color: var(--mist);
}

.page-home .label-note {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--mist);
}

/* 案例合集 */
.page-home .case-map {
  margin: 0 0 1.15rem;
}

.page-home .case-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.8rem;
}

.page-home .case-card {
  display: flex;
  flex-direction: column;
  gap: 0.38rem;
  padding: 0.95rem 1.05rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(152deg, rgba(90, 31, 61, 0.42), rgba(20, 27, 60, 0.92));
}

.page-home .case-id {
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  color: var(--amber);
}

.page-home .case-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.02rem;
  letter-spacing: 0.06em;
  color: var(--ice);
}

.page-home .case-card p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--mist);
}

/* 联系 */
.page-home .reach-grid {
  display: grid;
  gap: 0.8rem;
}

.page-home .reach-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem 1.05rem 1.1rem;
}

.page-home .reach-label {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-home .reach-value {
  margin: 0;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--ice);
  word-break: break-all;
}

.page-home .reach-note {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--ice-dim);
}

.page-home .reach-card .copy-btn {
  align-self: flex-start;
}

/* 响应式 */
@media (min-width: 640px) {
  .page-home .home-paths {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 760px) {
  .page-home .trouble-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-home .label-stack {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 1.5rem;
    align-items: start;
  }

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

@media (min-width: 960px) {
  .page-home .home-hero {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 2.6rem;
    align-items: start;
  }

  .page-home .home-hero-panel {
    padding: 1.25rem;
  }
}

@media (min-width: 1000px) {
  .page-home .home-axis {
    grid-template-columns: minmax(0, 3.2fr) minmax(0, 8.8fr);
    gap: 3rem;
    padding-top: 3rem;
  }

  .page-home .home-rail {
    position: sticky;
    top: 6.5rem;
    align-self: start;
  }
}

@media (min-width: 1080px) {
  .page-home .case-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .radar-sweep {
    animation: none;
  }

  .page-home .path-card {
    transition: none;
  }

  .page-home .path-card:hover,
  .page-home .path-card:focus-visible {
    transform: none;
  }
}