.page-home {
  background:
    radial-gradient(900px 520px at 10% -10%, rgba(200, 255, 61, .09), transparent 62%),
    radial-gradient(760px 480px at 94% 2%, rgba(107, 79, 168, .16), transparent 66%),
    var(--ink);
  color: var(--body-text);
}

.page-home .section {
  position: relative;
  padding-block: clamp(44px, 7vw, 84px);
}

.page-home .section + .section {
  border-top: 1px solid var(--hairline);
}

.page-home .eyebrow {
  margin: 0 0 10px;
}

.page-home .lede {
  max-width: 62ch;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  padding-top: clamp(16px, 3vw, 28px);
}

.page-home .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
  margin-top: clamp(16px, 3vw, 28px);
}

.page-home .hero-copy h1 {
  margin: 0 0 16px;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

/* 时间轴 */
.page-home .timeline {
  list-style: none;
  margin: clamp(26px, 4vw, 38px) 0 0;
  padding: 0 0 0 20px;
  border-left: 1px solid var(--hairline-strong);
}

.page-home .timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 66px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--hairline);
}

.page-home .timeline-item:last-child {
  border-bottom: 0;
}

.page-home .timeline-item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 21px;
  width: 9px;
  height: 9px;
  transform: rotate(45deg);
  background: var(--panel);
  border: 1px solid var(--hairline-strong);
}

.page-home .timeline-item[data-live="true"]::before {
  background: var(--lime);
  border-color: var(--lime);
  box-shadow: 0 0 0 4px rgba(200, 255, 61, .14);
}

.page-home .timeline-time {
  font-size: 15px;
  color: var(--muted);
  padding-top: 2px;
}

.page-home .timeline-item[data-live="true"] .timeline-time {
  color: var(--lime);
  font-weight: 700;
}

.page-home .timeline-body {
  display: flex;
  flex-direction: column;
  gap: 3px;
  font-size: 14px;
}

.page-home .timeline-body strong {
  color: var(--paper);
  font-weight: 600;
  font-size: 15px;
}

.page-home .timeline-body .muted {
  font-size: 13px;
  line-height: 1.6;
}

/* 右侧面板 */
.page-home .hero-panel {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border: 1px solid var(--hairline-strong);
  background: linear-gradient(160deg, var(--panel), var(--ink-soft) 72%);
  padding: clamp(20px, 3vw, 28px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-home .hero-panel-img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .2;
  filter: saturate(.75);
}

.page-home .hero-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(168deg, rgba(5, 18, 14, .45), rgba(5, 18, 14, .93) 72%);
}

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

.page-home .hero-panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.page-home .hero-panel-head .eyebrow {
  margin: 0;
}

.page-home .hero-panel-tag {
  font-size: 11px;
  color: var(--sand);
  letter-spacing: .08em;
}

.page-home .hero-big {
  font-family: var(--font-mono);
  font-size: clamp(56px, 11vw, 92px);
  line-height: .92;
  font-weight: 700;
  color: var(--lime);
  letter-spacing: -.02em;
  margin: 14px 0 4px;
}

.page-home .hero-big-label {
  margin: 0;
  font-size: 14px;
  color: var(--paper);
}

.page-home .spark {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 4px;
  align-items: end;
  height: 70px;
  margin-top: 20px;
}

.page-home .spark span {
  display: block;
  background: linear-gradient(180deg, var(--lime), rgba(107, 79, 168, .8));
  border-radius: 2px 2px 0 0;
}

.page-home .spark span:nth-child(1) { height: 34%; }
.page-home .spark span:nth-child(2) { height: 58%; }
.page-home .spark span:nth-child(3) { height: 44%; }
.page-home .spark span:nth-child(4) { height: 72%; }
.page-home .spark span:nth-child(5) { height: 52%; }
.page-home .spark span:nth-child(6) { height: 88%; }
.page-home .spark span:nth-child(7) { height: 64%; }
.page-home .spark span:nth-child(8) { height: 40%; }
.page-home .spark span:nth-child(9) { height: 76%; }
.page-home .spark span:nth-child(10) { height: 56%; }
.page-home .spark span:nth-child(11) { height: 92%; }
.page-home .spark span:nth-child(12) { height: 48%; }

.page-home .hero-panel-foot {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--hairline);
}

.page-home .mini-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-home .mini-stat-value {
  font-family: var(--font-mono);
  font-size: 26px;
  color: var(--paper);
  line-height: 1;
}

.page-home .mini-stat-value .unit {
  font-size: 13px;
  color: var(--muted);
  margin-left: 2px;
}

.page-home .mini-stat-label {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
}

.page-home .hero-chart {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  margin-top: 18px;
  border: 1px solid var(--hairline);
  object-fit: cover;
  opacity: .92;
}

/* ---------- 版本通道 ---------- */
.page-home .version-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 22px;
}

.page-home .version-card {
  border-left: 2px solid var(--hairline-strong);
}

.page-home .version-card--beta {
  border-left-color: var(--lime);
}

.page-home .version-flag {
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-home .version-card--beta .version-flag {
  color: var(--lime);
}

.page-home .version-card h3 {
  margin: 0 0 10px;
  font-size: 20px;
  color: var(--paper);
  line-height: 1.35;
}

.page-home .version-card p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.75;
}

.page-home .tick-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-home .tick-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.65;
}

.page-home .tick-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 7px;
  height: 7px;
  transform: rotate(45deg);
  background: var(--lime);
}

/* ---------- 卡片带 ---------- */
.page-home .rail-section {
  padding-bottom: clamp(30px, 5vw, 56px);
}

.page-home .rail-wrap {
  position: relative;
  margin-top: 24px;
  overflow: hidden;
}

.page-home .rail-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .11;
}

.page-home .rail {
  position: relative;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(0, 76%);
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px var(--gutter) 18px;
  scrollbar-width: thin;
  scrollbar-color: var(--hairline-strong) transparent;
}

.page-home .rail-card {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
  min-height: 186px;
  background: var(--panel);
  border: 1px solid var(--hairline);
  color: var(--paper);
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
  transition: background .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
}

.page-home .rail-card:hover,
.page-home .rail-card:focus-visible {
  background: var(--ink-soft);
  border-color: var(--lime-line);
  transform: translateY(-3px);
}

.page-home .rail-num {
  font-family: var(--font-mono);
  font-size: 30px;
  line-height: 1;
  color: var(--lime);
}

.page-home .rail-card h3 {
  margin: 0;
  font-size: 17px;
  color: var(--paper);
}

.page-home .rail-card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--body-text);
  flex: 1;
}

.page-home .rail-foot {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: .04em;
}

.page-home .rail-card:hover .rail-foot,
.page-home .rail-card:focus-visible .rail-foot {
  color: var(--lime);
}

/* ---------- 复盘 ---------- */
.page-home .reviews-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
}

.page-home .reviews-media {
  position: relative;
}

.page-home .reviews-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--hairline);
  filter: saturate(.8);
}

.page-home .media-note {
  margin: 10px 0 0;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--sand);
}

.page-home .reviews-body h2 {
  margin: 0 0 12px;
}

.page-home .review-list {
  list-style: none;
  margin: 24px 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .review-item {
  padding: 16px 18px;
  background: var(--panel);
  border: 1px solid var(--hairline);
  border-left: 2px solid var(--lime-line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-home .review-item h3 {
  margin: 0 0 6px;
  font-size: 17px;
  color: var(--paper);
}

.page-home .review-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

.page-home .dist {
  display: flex;
  height: 7px;
  margin-top: 12px;
  overflow: hidden;
  background: rgba(155, 176, 166, .14);
}

.page-home .dist span {
  display: block;
  height: 100%;
}

/* ---------- 指南 ---------- */
.page-home .guide-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
}

.page-home .guide-intro h2 {
  margin: 0 0 12px;
}

.page-home .guide-intro .btn {
  margin-top: 18px;
}

.page-home .steps {
  list-style: none;
  counter-reset: step;
  margin: 0;
  padding: 0;
}

.page-home .steps li {
  counter-increment: step;
  position: relative;
  padding: 16px 0 16px 48px;
  border-top: 1px solid var(--hairline);
}

.page-home .steps li:last-child {
  border-bottom: 1px solid var(--hairline);
}

.page-home .steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--lime);
  letter-spacing: .04em;
}

.page-home .steps h3 {
  margin: 0 0 4px;
  font-size: 16px;
  color: var(--paper);
}

.page-home .steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--body-text);
}

.page-home .guide-note {
  margin: 24px 0 0;
  padding: 16px 18px;
  font-size: 14px;
  line-height: 1.8;
  background: var(--ink-soft);
  border-left: 2px solid var(--sand);
  color: var(--body-text);
}

/* ---------- 联系与节奏 ---------- */
.page-home .service-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 40px);
}

.page-home .service-copy h2 {
  margin: 0 0 12px;
}

.page-home .service-note {
  margin: 16px 0 0;
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.7;
}

.page-home .service-panel {
  padding: clamp(18px, 3vw, 26px);
  background: var(--panel);
  border: 1px solid var(--hairline);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-home .contact-list {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-home .contact-row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--hairline);
}

.page-home .contact-row:last-child {
  border-bottom: 0;
}

.page-home .contact-row dt {
  font-size: 13px;
  color: var(--muted);
  padding-top: 2px;
}

.page-home .contact-row dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-home .service-meta {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--hairline);
}

.page-home .service-meta p {
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .service-meta p:last-child {
  margin-bottom: 0;
}

.page-home .service-meta .mono {
  color: var(--lime-soft);
}

.page-home .service-legal {
  color: var(--sand);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .version-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .rail {
    grid-auto-columns: minmax(0, 40%);
  }

  .page-home .guide-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-home .service-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
}

@media (min-width: 940px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-home .hero-panel {
    position: sticky;
    top: 104px;
  }

  .page-home .rail {
    grid-auto-columns: minmax(0, 27%);
  }

  .page-home .reviews-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-home .reviews-media {
    position: sticky;
    top: 104px;
  }

  .page-home .rail-section .section-head {
    max-width: 62ch;
  }
}

@media (min-width: 1180px) {
  .page-home .rail {
    grid-auto-columns: minmax(0, 22%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .rail-card,
  .page-home .rail-card:hover,
  .page-home .rail-card:focus-visible {
    transition: opacity .2s linear;
    transform: none;
  }
}