.page-home {
  --home-pad: 20px;
  --home-gap: 16px;
  color: var(--text);
}

@media (min-width: 768px) {
  .page-home {
    --home-pad: 40px;
    --home-gap: 24px;
  }
}

.page-home .inner {
  width: min(100% - var(--home-pad) * 2, var(--wrap));
  margin-inline: auto;
}

/* ---------- 上下文条 ---------- */
.page-home .ctx-bar {
  border-bottom: 1px solid var(--line);
  background: rgba(10, 16, 32, .72);
}

.page-home .ctx-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-block: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-home .ctx-brand {
  color: var(--text);
}

.page-home .ctx-sep {
  color: var(--line);
}

.page-home .ctx-ver {
  color: var(--cyan);
}

/* ---------- 章节侧栏 ---------- */
.page-home .chapter-rail {
  display: none;
}

@media (min-width: 1500px) {
  .page-home .chapter-rail {
    position: fixed;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 6;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 14px 10px;
    border: 1px solid var(--line);
    border-radius: var(--r-m);
    background: rgba(10, 16, 32, .84);
  }
}

.page-home .rail-link {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  color: var(--archive);
  text-decoration: none;
  writing-mode: vertical-rl;
  padding: 6px 2px;
  border-left: 2px solid transparent;
  transition: color 180ms ease, border-color 180ms ease;
}

.page-home .rail-link:hover,
.page-home .rail-link:focus-visible {
  color: var(--cyan);
  border-left-color: var(--cyan);
  outline: none;
}

/* ---------- 首屏 ---------- */
.page-home .hero-stage {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  border-bottom: var(--frame) solid var(--line);
  padding-block: 40px 48px;
}

@media (min-width: 960px) {
  .page-home .hero-stage {
    padding-block: 72px 88px;
  }
}

.page-home .hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .38;
  filter: saturate(.75);
}

.page-home .hero-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(155deg, rgba(10, 16, 32, .45) 0%, rgba(10, 16, 32, .9) 58%, var(--ink) 100%);
  pointer-events: none;
}

.page-home .hero-diag {
  position: absolute;
  z-index: 2;
  right: -18%;
  bottom: -24%;
  width: 94%;
  height: 90%;
  background: linear-gradient(140deg, rgba(34, 211, 238, .32), rgba(10, 16, 32, 0) 68%);
  clip-path: polygon(42% 0, 100% 14%, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-home .hero-inner {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

@media (min-width: 960px) {
  .page-home .hero-inner {
    grid-template-columns: 1.45fr 1fr;
    gap: 40px;
    align-items: end;
  }
}

.page-home .hero-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home h1 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(34px, 8.4vw, 84px);
  line-height: 1.04;
  letter-spacing: -.02em;
  margin: 14px 0 0;
  color: var(--text);
}

.page-home .hero-lede {
  margin: 18px 0 0;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--muted);
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 状态面板 ---------- */
.page-home .status-board {
  border: var(--frame) solid var(--line);
  border-left: 3px solid var(--green);
  border-radius: var(--r-m);
  background: rgba(17, 27, 49, .9);
  box-shadow: var(--shadow-hard);
  padding: 16px 18px;
}

.page-home .status-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.page-home .status-title {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .04em;
}

.page-home .version-chip {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
  border: 1px solid var(--line);
  border-radius: var(--r-s);
  padding: 2px 8px;
}

.page-home .status-list {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
}

.page-home .status-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
}

.page-home .status-list li:last-child {
  border-bottom: 0;
}

.page-home .status-key {
  color: var(--muted);
}

.page-home .status-val {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text);
}

.page-home .status-val--on {
  color: var(--green);
}

.page-home .status-val--gold {
  color: var(--gold);
}

.page-home .status-foot {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

/* ---------- 通用章节 ---------- */
.page-home .section {
  position: relative;
  padding-block: 56px;
  border-bottom: var(--frame) solid var(--line);
}

.page-home .section--last {
  border-bottom: 0;
}

.page-home .section[data-state="active"]::before {
  content: "";
  position: absolute;
  left: 0;
  top: 56px;
  bottom: 56px;
  width: 2px;
  background: var(--cyan);
}

.page-home .split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

@media (min-width: 960px) {
  .page-home .split {
    grid-template-columns: minmax(200px, 280px) 1fr;
    gap: 40px;
    align-items: start;
  }
}

.page-home .rail {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.page-home .section-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .section-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(24px, 4.4vw, 40px);
  line-height: 1.16;
  letter-spacing: -.01em;
  margin: 0;
  color: var(--text);
}

.page-home .section-head {
  display: grid;
  gap: 12px;
  max-width: 62ch;
}

.page-home .section-lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-home .note-block {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid var(--archive);
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .btn-sm {
  margin-top: 2px;
  font-size: 12px;
  padding: 8px 14px;
}

/* ---------- 面板 ---------- */
.page-home .panel {
  border: var(--frame) solid var(--line);
  border-radius: var(--r-m);
  background: var(--panel);
  box-shadow: var(--shadow-hard);
  padding: 20px;
}

.page-home .panel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 16px;
}

.page-home .panel-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 19px;
  letter-spacing: .01em;
  color: var(--text);
}

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

.page-home .compare-shot {
  margin: 0 0 12px;
}

/* ---------- 设备对照 ---------- */
.page-home .device-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .device-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 14px 10px;
  border-top: 1px solid var(--line);
  border-radius: var(--r-s);
  transition: background 180ms ease;
}

.page-home .device-row:hover,
.page-home .device-row:focus-within {
  background: rgba(34, 211, 238, .05);
}

@media (min-width: 900px) {
  .page-home .device-row {
    grid-template-columns: 150px 1.5fr 1fr 1fr;
    gap: 16px;
    align-items: start;
  }
}

.page-home .device-name {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--text);
}

.page-home .device-cell {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-home .cell-key {
  display: block;
  margin-bottom: 3px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  color: var(--archive);
}

/* ---------- 订阅与注册 ---------- */
.page-home .duo {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 28px;
}

@media (min-width: 860px) {
  .page-home .duo {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
}

.page-home .panel-sub {
  border-color: rgba(240, 180, 41, .38);
  box-shadow: 6px 6px 0 rgba(240, 180, 41, .18);
}

.page-home .panel-reg {
  border-color: rgba(34, 211, 238, .34);
  box-shadow: 6px 6px 0 rgba(34, 211, 238, .18);
}

.page-home .sub-shot {
  margin: 0 0 16px;
  max-width: 300px;
}

.page-home .sub-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 22px;
  letter-spacing: .01em;
  color: var(--text);
}

.page-home .sub-lede {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .cycle-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-home .cycle {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-s);
  background: rgba(10, 16, 32, .55);
}

.page-home .cycle-name {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--gold);
}

.page-home .cycle-meta {
  font-size: 13px;
  color: var(--muted);
  text-align: right;
}

.page-home .step-list {
  list-style: none;
  counter-reset: regstep;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .step-list li {
  counter-increment: regstep;
  position: relative;
  padding-left: 42px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

.page-home .step-list li::before {
  content: "0" counter(regstep);
  position: absolute;
  left: 0;
  top: 1px;
  padding: 2px 5px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.3;
  color: var(--cyan);
  border: 1px solid var(--line);
  border-radius: var(--r-s);
}

/* ---------- 归档 ---------- */
.page-home .archive-shot {
  margin: 28px 0 0;
}

.page-home .arc-strip {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.page-home .arc-card {
  border: var(--frame) solid var(--line);
  border-radius: var(--r-m);
  background: var(--panel);
  padding: 14px;
  transition: transform 200ms ease, border-color 200ms ease;
}

.page-home .arc-card:hover,
.page-home .arc-card:focus-within {
  transform: translateY(-4px);
  border-color: var(--archive);
}

.page-home .arc-index {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--archive);
}

.page-home .arc-title {
  margin: 8px 0 6px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 17px;
  color: var(--text);
}

.page-home .arc-desc {
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-home .arc-note {
  margin: 18px 0 18px;
  max-width: 70ch;
}

/* ---------- 弱网与多端 ---------- */
.page-home .resilience-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 720px) {
  .page-home .resilience-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.page-home .res-card {
  border: var(--frame) solid var(--line);
  border-left: 3px solid var(--cyan);
  border-radius: var(--r-m);
  background: var(--panel);
  padding: 16px;
}

.page-home .res-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 17px;
  color: var(--text);
}

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

.page-home .stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

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

.page-home .stat-num {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -.02em;
  color: var(--cyan);
}

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

/* ---------- 链接与焦点 ---------- */
.page-home a:focus-visible,
.page-home .btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-home .btn {
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.page-home .btn:hover {
  transform: translate(2px, 2px);
}
<<<END>>>