.page-home {
  --home-gap: clamp(24px, 4vw, 56px);
  --home-wire: 1px solid var(--steel);
  color: var(--ice);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* 上下文条 */
.page-home .context-bar {
  border-bottom: var(--home-wire);
  background: linear-gradient(180deg, rgba(11, 20, 36, .9), rgba(5, 10, 20, .6));
}
.page-home .context-bar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 18px;
  padding-block: 12px;
}
.page-home .context-bar__path {
  margin: 0;
  font-size: 13px;
  color: var(--mist);
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-home .context-bar__path .mono {
  color: var(--cyan);
  letter-spacing: .06em;
}
.page-home .context-bar__meta {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--mist);
}

/* 首屏 */
.page-home .hero {
  position: relative;
  padding-block: clamp(28px, 6vw, 72px) clamp(40px, 7vw, 92px);
  isolation: isolate;
}
.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(to right, rgba(42, 59, 85, .34) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(42, 59, 85, .34) 1px, transparent 1px),
    radial-gradient(ellipse 60% 52% at 78% 12%, rgba(111, 231, 255, .16), transparent 68%),
    radial-gradient(ellipse 52% 46% at 6% 78%, rgba(255, 138, 43, .13), transparent 70%);
  background-size: 64px 64px, 64px 64px, 100% 100%, 100% 100%;
  -webkit-mask-image: radial-gradient(ellipse 92% 88% at 60% 36%, #000 20%, transparent 78%);
  mask-image: radial-gradient(ellipse 92% 88% at 60% 36%, #000 20%, transparent 78%);
  pointer-events: none;
}
.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: repeating-linear-gradient(180deg, rgba(111, 231, 255, .045) 0 1px, transparent 1px 5px);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000, transparent 80%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000, transparent 80%);
  animation: home-scan 7s linear infinite;
}
@keyframes home-scan {
  to { background-position: 0 40px; }
}

.page-home .hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 44px);
  align-items: start;
}

.page-home .hero__narrative {
  position: relative;
  padding-right: 0;
}
.page-home .hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 7vw, 3.5rem);
  line-height: 1.04;
  letter-spacing: .02em;
  color: var(--ice);
  text-wrap: balance;
}
.page-home .hero__title::after {
  content: "";
  display: block;
  width: 84px;
  height: 6px;
  margin-top: 18px;
  background: linear-gradient(90deg, var(--cyan), var(--win-b), var(--orange));
  clip-path: polygon(0 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
}
.page-home .hero__lead {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}
.page-home .hero__note {
  display: none;
  position: absolute;
  top: 0;
  right: 0;
  margin: 0;
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .38em;
  text-transform: uppercase;
  color: rgba(159, 179, 200, .62);
}
.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .hero__visual {
  display: block;
  margin: 0;
  border-radius: var(--radius-panel);
  box-shadow: var(--shadow-panel);
  border: var(--home-wire);
}

.page-home .pulse {
  margin-top: 14px;
  padding: 16px 18px 14px;
  background: linear-gradient(150deg, rgba(18, 31, 51, .98), rgba(11, 20, 36, .92));
  border: var(--home-wire);
  border-radius: var(--radius-panel-alt);
  box-shadow: var(--shadow-panel);
}
.page-home .pulse__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}
.page-home .pulse__title {
  margin: 0;
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--mist);
}
.page-home .pulse__val {
  font-size: 15px;
  color: var(--up);
  font-variant-numeric: tabular-nums;
}
.page-home .pulse__svg {
  display: block;
  width: 100%;
  height: auto;
  margin: 6px 0 4px;
}
.page-home .pulse__svg polyline {
  stroke-dasharray: 560;
  stroke-dashoffset: 560;
  animation: home-draw 1.5s var(--ease) .2s forwards;
}
@keyframes home-draw {
  to { stroke-dashoffset: 0; }
}
.page-home .pulse__foot {
  margin: 0;
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--mist);
  padding-top: 8px;
  border-top: var(--home-wire);
}

/* 首屏三入口 */
.page-home .entry-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 14px;
}
.page-home .entry {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 18px 16px;
  text-decoration: none;
  color: inherit;
  background: linear-gradient(160deg, rgba(18, 31, 51, .96), rgba(11, 20, 36, .88));
  border: var(--home-wire);
  border-radius: var(--radius-panel);
  transition: transform .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}
.page-home .entry:hover,
.page-home .entry:focus-visible {
  transform: translateY(-3px);
  border-color: var(--cyan);
  background: linear-gradient(160deg, rgba(24, 42, 68, .98), rgba(11, 20, 36, .94));
}
.page-home .entry__no {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--cyan);
}
.page-home .entry__name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: .04em;
  color: var(--ice);
}
.page-home .entry__desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}
.page-home .entry__go {
  margin-top: auto;
  padding-top: 10px;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--orange);
}

/* 通用正文双栏 */
.page-home .duo {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  align-items: center;
  margin-top: clamp(20px, 3vw, 32px);
}
.page-home .duo__media {
  margin: 0;
  border-radius: var(--radius-panel);
  border: var(--home-wire);
  box-shadow: var(--shadow-panel);
}
.page-home .section-lead {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

/* 指标 */
.page-home .stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 16px;
  margin-top: 24px;
}
.page-home .stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 14px;
  border-left: 2px solid var(--orange);
}
.page-home .stat__num {
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 3.4vw, 1.9rem);
  line-height: 1.1;
  color: var(--ice);
  font-variant-numeric: tabular-nums;
}
.page-home .stat__label {
  font-size: 12px;
  color: var(--mist);
}

/* 桌面端要点 */
.page-home .spec-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-home .spec {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}
.page-home .spec::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  margin-top: 8px;
  background: var(--cyan);
  transform: rotate(45deg);
}
.page-home .index-panel--overhang {
  margin-inline: 0;
}

/* 新手三步 */
.page-home .steps {
  display: grid;
  gap: 12px;
}
.page-home .step {
  display: flex;
  gap: 14px;
  padding: 16px;
  background: linear-gradient(150deg, rgba(18, 31, 51, .9), rgba(11, 20, 36, .78));
  border: var(--home-wire);
  border-radius: var(--radius-panel-alt);
}
.page-home .step__no {
  flex: none;
  font-size: clamp(1.5rem, 4vw, 2rem);
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--cyan);
  font-variant-numeric: tabular-nums;
}
.page-home .step__body { display: block; }
.page-home .step__title {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: .03em;
  color: var(--ice);
}
.page-home .step__body p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* 团队规模条 */
.page-home .scale-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 26px;
  background: var(--steel);
  border: var(--home-wire);
  border-radius: var(--radius-panel);
  overflow: hidden;
}
.page-home .scale {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 14px;
  background: linear-gradient(180deg, rgba(18, 31, 51, .96), rgba(11, 20, 36, .94));
}
.page-home .scale__num {
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  line-height: 1;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}
.page-home .scale__label {
  font-size: 12px;
  line-height: 1.5;
  color: var(--mist);
}

/* 更新日志 */
.page-home .log {
  margin-top: 24px;
  border-top: var(--home-wire);
}
.page-home .log__item {
  border-bottom: var(--home-wire);
}
.page-home .log__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 52px;
  padding: 14px 2px;
  cursor: pointer;
  list-style: none;
  transition: color .18s var(--ease);
}
.page-home .log__summary::-webkit-details-marker { display: none; }
.page-home .log__summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--cyan);
  transition: transform .22s var(--ease);
}
.page-home .log__item[open] .log__summary::after {
  transform: rotate(45deg);
  color: var(--orange);
}
.page-home .log__summary:hover .log__title { color: var(--cyan); }
.page-home .log__title {
  font-size: 15px;
  font-weight: 500;
  color: var(--ice);
  transition: color .18s var(--ease);
}
.page-home .log__meta {
  margin-left: auto;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--mist);
}
.page-home .log__body {
  padding: 0 2px 18px;
}
.page-home .log__body p {
  margin: 0;
  max-width: 68ch;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
}

/* 尾部条款入口 */
.page-home .tail-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-block: 8px;
  border-top: var(--home-wire);
}
.page-home .tail-links p {
  margin: 0;
  font-size: 13px;
  color: var(--mist);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* 断点 */
@media (min-width: 640px) {
  .page-home .hero__note { display: block; }
  .page-home .hero__narrative { padding-right: 38px; }
  .page-home .entry-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-home .scale-row { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 38fr) minmax(0, 62fr);
    gap: clamp(28px, 4vw, 52px);
  }
  .page-home .duo {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }
  .page-home .duo--media-left {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1fr);
  }
  .page-home .duo--media-left .duo__media { order: -1; }
  .page-home .hero__lead { font-size: 16px; }
}

@media (min-width: 1100px) {
  .page-home .index-panel--overhang {
    margin-right: -24px;
  }
  .page-home .hero__title { font-size: clamp(2.6rem, 3.6vw, 3.6rem); }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero::after { animation: none; }
  .page-home .pulse__svg polyline {
    animation: none;
    stroke-dashoffset: 0;
  }
  .page-home .entry,
  .page-home .log__summary::after,
  .page-home .log__title {
    transition: none;
  }
  .page-home .entry:hover,
  .page-home .entry:focus-visible { transform: none; }
}
