.page-home {
  background: var(--ink);
  color: var(--paper);
  position: relative;
  overflow-x: clip;
}

.page-home .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
}

.page-home .home-wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.page-home .hero,
.page-home .briefs,
.page-home .lookup,
.page-home .cadence,
.page-home .start,
.page-home .support {
  scroll-margin-top: calc(var(--header-h) + 20px);
}

/* ---------- 悬浮索引 ---------- */

.page-home .home-rail {
  display: none;
}

.page-home .rail-item {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
  transition: color var(--dur) var(--ease);
}

.page-home .rail-item::before {
  content: "";
  width: 14px;
  height: 1px;
  background: var(--line);
  transition: width var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-home .rail-item:hover,
.page-home .rail-item:focus-visible {
  color: var(--cyan);
}

.page-home .rail-item:hover::before,
.page-home .rail-item:focus-visible::before {
  width: 24px;
  background: var(--cyan);
}

.page-home .rail-idx {
  font-family: var(--font-mono);
}

@media (min-width: 1700px) {
  .page-home .home-rail {
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: fixed;
    left: 8px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 30;
    padding: 14px 6px;
    border: 1px solid var(--line);
    background: rgba(10, 26, 19, 0.9);
  }
}

/* ---------- 首屏 ---------- */

.page-home .hero {
  padding: var(--sp-m) 0 var(--sp-l);
  border-bottom: 1px solid var(--line);
}

.page-home .hero-context {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
  margin-bottom: var(--sp-m);
}

.page-home .hero-sep {
  width: 1px;
  height: 11px;
  background: var(--line);
}

.page-home .hero-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-m);
}

.page-home .hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  margin: 0 0 18px;
}

.page-home .hero-title {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(40px, 7vw, 96px);
  line-height: 0.98;
  letter-spacing: -0.01em;
  margin: 0 0 24px;
  color: var(--paper);
}

.page-home .hero-title span {
  display: block;
}

.page-home .hero-title span:last-child {
  color: var(--cyan);
}

.page-home .hero-lede {
  margin: 0;
  max-width: var(--maxw-read);
  font-size: 16px;
  line-height: 1.9;
  color: rgba(242, 245, 240, 0.78);
}

.page-home .hero-facts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 28px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--line);
  font-size: 14px;
  color: var(--muted);
  letter-spacing: 0.02em;
}

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

.page-home .hero-panel {
  background: var(--ink-2);
  border: 1px solid var(--line);
  padding: var(--sp-s) 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-home .panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-home .panel-title {
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.45;
  margin: 0;
  color: var(--paper);
}

.page-home .version-chip {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 4px 8px;
  white-space: nowrap;
}

.page-home .version-chip .version-num {
  color: var(--cyan);
}

.page-home .panel-actions {
  display: grid;
  gap: 10px;
}

.page-home .dl-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--paper);
  text-decoration: none;
  font-size: 15px;
  transition: background var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              color var(--dur) var(--ease);
}

.page-home .dl-btn .dl-go {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
  transition: color var(--dur) var(--ease);
}

.page-home .dl-btn--primary {
  border-color: var(--cyan);
  color: var(--cyan-soft);
}

.page-home .dl-btn--primary .dl-go {
  color: var(--cyan);
}

.page-home .dl-btn:hover,
.page-home .dl-btn:focus-visible {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--black);
}

.page-home .dl-btn:hover .dl-go,
.page-home .dl-btn:focus-visible .dl-go {
  color: var(--black);
}

.page-home .panel-specs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: 0;
}

.page-home .panel-specs .spec {
  background: var(--ink);
  padding: 12px 10px;
}

.page-home .panel-specs dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 6px;
}

.page-home .panel-specs dd {
  margin: 0;
  font-size: 14px;
  color: var(--paper);
}

.page-home .hero-art {
  margin: 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-home .hero-art img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

@media (min-width: 1040px) {
  .page-home .hero-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: var(--sp-l);
    align-items: stretch;
  }
}

/* ---------- 章节头 ---------- */

.page-home .section-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px 18px;
  align-items: start;
  margin-bottom: var(--sp-m);
}

.page-home .section-index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  border-top: 2px solid var(--cyan);
  padding-top: 8px;
  min-width: 34px;
}

.page-home .section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.28;
  margin: 0 0 12px;
  color: var(--paper);
}

.page-home .section-note {
  margin: 0;
  max-width: var(--maxw-read);
  font-size: 15px;
  line-height: 1.9;
  color: rgba(242, 245, 240, 0.72);
}

/* ---------- 战报速览 ---------- */

.page-home .briefs {
  position: relative;
  padding: var(--sp-l) 0;
  border-bottom: 1px solid var(--line);
}

.page-home .briefs-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  opacity: 0.09;
  pointer-events: none;
  z-index: 0;
}

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

.page-home .briefs-inner {
  position: relative;
  z-index: 1;
}

.page-home .briefs-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .tl-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.page-home .tl-item:last-child {
  border-bottom: 1px solid var(--line);
}

.page-home .tl-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.page-home .tl-time {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-home .tl-title {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  margin: 0 0 6px;
  color: var(--paper);
}

.page-home .tl-sum {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(242, 245, 240, 0.6);
  transition: color var(--dur) var(--ease);
}

.page-home .tl-item:hover .tl-sum,
.page-home .tl-item:focus-within .tl-sum {
  color: var(--cyan-soft);
}

.page-home .briefs-more {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: var(--sp-s);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .briefs-more::after {
  content: "→";
}

.page-home .briefs-more:hover,
.page-home .briefs-more:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan-soft);
}

@media (min-width: 720px) {
  .page-home .tl-item {
    grid-template-columns: 158px minmax(0, 1fr);
    gap: 28px;
    padding: 22px 0 22px 28px;
    border-left: 1px solid var(--line);
    position: relative;
    align-items: start;
  }

  .page-home .tl-item::before {
    content: "";
    position: absolute;
    left: -5px;
    top: 30px;
    width: 9px;
    height: 9px;
    background: var(--ink-2);
    border: 1px solid var(--line);
    transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
  }

  .page-home .tl-item:hover::before,
  .page-home .tl-item:focus-within::before {
    background: var(--orange);
    border-color: var(--orange);
  }

  .page-home .tl-item:last-child {
    border-bottom: 1px solid var(--line);
  }
}

/* ---------- 检索与统计 ---------- */

.page-home .lookup {
  padding: var(--sp-l) 0;
  border-bottom: 1px solid var(--line);
}

.page-home .stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-bottom: var(--sp-m);
}

.page-home .stat {
  background: var(--ink);
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: background var(--dur) var(--ease);
}

.page-home .stat:hover {
  background: var(--ink-2);
}

.page-home .stat-value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(30px, 3.6vw, 46px);
  line-height: 1;
  color: var(--cyan);
}

.page-home .stat-label {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-home .lookup-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-m);
}

.page-home .lookup-copy h3 {
  font-size: 20px;
  font-weight: 600;
  line-height: 1.5;
  margin: 0 0 14px;
  color: var(--paper);
}

.page-home .lookup-copy p {
  margin: 0 0 20px;
  max-width: var(--maxw-read);
  font-size: 15px;
  line-height: 1.9;
  color: rgba(242, 245, 240, 0.72);
}

.page-home .text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid var(--line);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .text-link:hover,
.page-home .text-link:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan-soft);
}

.page-home .img-frame {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-2);
  overflow: hidden;
}

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

.page-home .figure-caption {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
  padding: 10px 12px;
  border-top: 1px solid var(--line);
}

@media (min-width: 860px) {
  .page-home .stat-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-home .lookup-body {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: var(--sp-l);
    align-items: center;
  }
}

/* ---------- 同步节奏 ---------- */

.page-home .cadence {
  padding: var(--sp-l) 0;
  border-bottom: 1px solid var(--line);
}

.page-home .cadence-track {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-home .cad-item {
  background: var(--ink-2);
  padding: 24px 20px 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: background var(--dur) var(--ease);
}

.page-home .cad-item:hover {
  background: var(--ink);
}

.page-home .cad-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-home .cad-item h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 0;
  color: var(--paper);
}

.page-home .cad-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(242, 245, 240, 0.62);
}

.page-home .cadence-foot {
  margin-top: var(--sp-s);
}

@media (min-width: 800px) {
  .page-home .cadence-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 开始使用 ---------- */

.page-home .start {
  padding: var(--sp-l) 0;
  border-bottom: 1px solid var(--line);
}

.page-home .start-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-m);
}

.page-home .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .step-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  padding-top: 4px;
}

.page-home .step-title {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  margin: 0 0 6px;
  color: var(--paper);
}

.page-home .step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(242, 245, 240, 0.66);
}

.page-home .start-cta {
  margin-top: var(--sp-s);
}

.page-home .start-figure img {
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-home .start-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--sp-l);
    align-items: start;
  }
}

/* ---------- 支持 ---------- */

.page-home .support {
  padding: var(--sp-l) 0 0;
}

.page-home .support-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin-bottom: var(--sp-s);
}

.page-home .support-item {
  background: var(--ink-2);
  padding: 26px 22px 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-decoration: none;
  color: inherit;
  transition: background var(--dur) var(--ease);
}

.page-home .support-item:hover,
.page-home .support-item:focus-visible {
  background: var(--ink);
}

.page-home .support-idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-home .support-item .support-title {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  margin: 0;
  color: var(--paper);
}

.page-home .support-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(242, 245, 240, 0.66);
}

.page-home .support-go {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  transition: color var(--dur) var(--ease);
}

.page-home .support-item:hover .support-go,
.page-home .support-item:focus-visible .support-go {
  color: var(--orange);
}

.page-home .support-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 48px;
  padding: 24px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-home .support-contact-item {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .sc-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-home .support-contact a {
  font-size: 16px;
  color: var(--cyan);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--line);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .support-contact a:hover,
.page-home .support-contact a:focus-visible {
  color: var(--cyan-soft);
  border-color: var(--cyan);
}

.page-home .support-hint {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

@media (min-width: 760px) {
  .page-home .support-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
<<<END>>>