.page-home {
  position: relative;
  overflow-x: clip;
  --home-card-w: min(78vw, 296px);
}

/* ---------- 左侧编号栏 ---------- */
.page-home .rail {
  display: none;
}

@media (min-width: 1041px) {
  .page-home .rail {
    display: flex;
    position: fixed;
    left: clamp(10px, 1.4vw, 22px);
    top: 50%;
    transform: translateY(-50%);
    z-index: 40;
    flex-direction: column;
    gap: 14px;
  }
}

.page-home .rail-item {
  display: flex;
  align-items: center;
  gap: 7px;
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .12em;
  color: var(--muted);
  transition: color .18s var(--ease);
}

.page-home .rail-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--line);
  transition: background .18s var(--ease), box-shadow .18s var(--ease);
}

.page-home .rail-item[aria-current="true"] {
  color: var(--gold-hi);
}

.page-home .rail-item[aria-current="true"] .rail-dot {
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(227, 155, 60, .18);
}

.page-home .rail-item:focus-visible {
  outline: 2px solid var(--gold-hi);
  outline-offset: 3px;
}

/* ---------- 通用 ---------- */
.page-home .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-home .eyebrow::before {
  content: "";
  display: inline-block;
  width: 22px;
  height: 1px;
  margin-right: 10px;
  vertical-align: middle;
  background: var(--gold);
}

.page-home .lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15.5px, 1.1vw, 18px);
  line-height: 1.85;
  color: var(--muted);
}

.page-home .section {
  padding: clamp(60px, 9vh, 118px) 0;
  position: relative;
}

.page-home .section-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 3.6vw, 46px);
  line-height: 1.18;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-home .sec-head {
  margin-bottom: clamp(28px, 4vh, 52px);
  max-width: 72ch;
}

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

.page-home .plate {
  display: inline-block;
  align-self: flex-start;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: #17130A;
  background: var(--paper);
  border-radius: 2px;
}

.page-home .tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--pill);
  font-size: 12px;
  letter-spacing: .06em;
  border: 1px solid currentColor;
}

.page-home .tag--gold { color: var(--gold-hi); }
.page-home .tag--jade { color: var(--jade); }

.page-home .btn-ghost {
  display: inline-block;
  padding: 9px 18px;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  color: var(--text);
  text-decoration: none;
  font-size: 14px;
  transition: border-color .18s var(--ease), color .18s var(--ease);
}

.page-home .btn-ghost:hover,
.page-home .btn-ghost:focus-visible {
  border-color: var(--gold);
  color: var(--gold-hi);
}

.page-home .btn-sm { font-size: 13px; padding: 8px 16px; }

.page-home a:focus-visible,
.page-home button:focus-visible,
.page-home [tabindex]:focus-visible {
  outline: 2px solid var(--gold-hi);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(122px, 17vh, 196px) 0 0;
  min-height: 78vh;
}

.page-home .home-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    repeating-linear-gradient(0deg, rgba(227, 155, 60, .055) 0 1px, transparent 1px 84px),
    repeating-linear-gradient(90deg, rgba(227, 155, 60, .055) 0 1px, transparent 1px 84px),
    radial-gradient(120% 82% at 78% 14%, rgba(227, 155, 60, .26), transparent 58%),
    radial-gradient(90% 60% at 8% 96%, rgba(124, 74, 18, .42), transparent 64%),
    linear-gradient(180deg, rgba(11, 12, 14, .62), var(--ink) 86%);
}

.page-home .home-hero-inner,
.page-home .home-index {
  position: relative;
  z-index: 2;
}

.page-home .display {
  margin: 0 0 clamp(18px, 3vh, 34px);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(52px, 11.4vw, 148px);
  line-height: .95;
  letter-spacing: -.03em;
  color: var(--text);
}

.page-home .display em {
  font-style: normal;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--gold);
}

@supports not (-webkit-text-stroke: 1px black) {
  .page-home .display em { color: var(--gold-hi); }
}

/* ---------- 入口索引轨道 ---------- */
.page-home .home-index {
  margin-top: clamp(34px, 6vh, 68px);
  padding-bottom: clamp(52px, 8vh, 96px);
}

.page-home .home-index-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.page-home .home-index-hint {
  margin: 0;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-home .index-track {
  display: flex;
  gap: 14px;
  margin: 20px 0 0;
  padding: 4px 0 20px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.page-home .index-track::-webkit-scrollbar { height: 6px; }
.page-home .index-track::-webkit-scrollbar-track { background: transparent; }
.page-home .index-track::-webkit-scrollbar-thumb { background: var(--line); border-radius: 3px; }

.page-home .index-card {
  flex: 0 0 auto;
  scroll-snap-align: start;
  width: var(--home-card-w);
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px 16px;
  background: linear-gradient(158deg, var(--ink-2), var(--ink-3));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform .18s var(--ease), border-color .18s var(--ease);
}

.page-home .index-card:hover,
.page-home .index-card:focus-within {
  transform: translateY(-3px);
  border-color: var(--gold);
}

.page-home .index-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 21px;
  color: var(--text);
}

.page-home .index-desc {
  margin: 0;
  flex: 1;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .index-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 4px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.page-home .index-link {
  color: var(--gold-hi);
  text-decoration: none;
  font-size: 13.5px;
  border-bottom: 1px solid rgba(246, 206, 134, .35);
  transition: border-color .18s var(--ease);
}

.page-home .index-link:hover { border-color: var(--gold-hi); }

.page-home .copy-btn {
  padding: 5px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: var(--pill);
  cursor: pointer;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-home .copy-btn:hover {
  color: var(--gold-hi);
  border-color: var(--gold);
}

/* ---------- 收藏栏固定 ---------- */
.page-home .home-pin .pin-grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-home .pin-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-home .pin-step {
  position: relative;
  padding: 0 0 26px 54px;
}

.page-home .pin-step::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 26px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, var(--gold), rgba(227, 155, 60, 0));
}

.page-home .pin-step:last-child { padding-bottom: 0; }
.page-home .pin-step:last-child::before { display: none; }

.page-home .pin-num {
  position: absolute;
  left: 0;
  top: 2px;
  width: 35px;
  height: 35px;
  display: grid;
  place-items: center;
  font-size: 12px;
  color: var(--gold-hi);
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--ink-2);
}

.page-home .pin-step h3 {
  margin: 6px 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: var(--text);
}

.page-home .pin-step p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 46ch;
}

.page-home .media {
  margin: 0;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(150deg, var(--ink-2), var(--ink-3));
}

.page-home .media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(0deg, rgba(227, 155, 60, .05) 0 1px, transparent 1px 42px),
    repeating-linear-gradient(90deg, rgba(227, 155, 60, .05) 0 1px, transparent 1px 42px);
}

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

.page-home .media--window { aspect-ratio: 16 / 10; }
.page-home .media--tall { aspect-ratio: 3 / 4; }

.page-home .media-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 10px 14px;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
  background: linear-gradient(180deg, rgba(11, 12, 14, 0), rgba(11, 12, 14, .9));
}

@media (min-width: 860px) {
  .page-home .home-pin .pin-grid {
    grid-template-columns: 1fr 1.05fr;
  }
}

/* ---------- 会员中心 ---------- */
.page-home .member-map {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(22px, 3.4vw, 40px);
  background:
    radial-gradient(90% 120% at 88% 0%, rgba(227, 155, 60, .14), transparent 62%),
    linear-gradient(160deg, var(--ink-2), var(--ink));
}

.page-home .member-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-bottom: 22px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.page-home .member-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 2.6vw, 34px);
  color: var(--text);
}

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

.page-home .member-grid {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-home .member-cell {
  background: var(--ink-2);
  padding: 18px 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.page-home .member-code {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--jade);
}

.page-home .member-cell h4 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--text);
}

.page-home .member-cell p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .member-tail { margin: 24px 0 0; }

@media (min-width: 720px) {
  .page-home .member-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1040px) {
  .page-home .member-grid { grid-template-columns: repeat(4, 1fr); }
  .page-home .member-head {
    flex-direction: row;
    align-items: center;
    gap: 18px;
  }
  .page-home .member-note { margin-left: auto; max-width: 40ch; }
}

/* ---------- 路径对照 tabs ---------- */
.page-home .tablist {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  margin-bottom: clamp(24px, 3.4vw, 40px);
  border-bottom: 1px solid var(--line);
  scrollbar-width: none;
}

.page-home .tablist::-webkit-scrollbar { display: none; }

.page-home .tab {
  flex: 0 0 auto;
  padding: 10px 16px 12px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  cursor: pointer;
  transition: color .18s var(--ease), border-color .18s var(--ease);
  white-space: nowrap;
}

.page-home .tab:hover { color: var(--text); }

.page-home .tab[aria-selected="true"] {
  color: var(--gold-hi);
  border-bottom-color: var(--gold);
}

.page-home .tabpanel {
  animation: home-fade .28s var(--ease) both;
}

@keyframes home-fade {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-home .tabpanel[hidden] { display: none; }

.page-home .compare-row {
  display: grid;
  gap: clamp(24px, 3.4vw, 48px);
  align-items: start;
}

.page-home .compare-body h3 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 2.2vw, 28px);
  color: var(--text);
}

.page-home .compare-body p {
  margin: 0 0 18px;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .step-chips {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-home .step-chips li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 16px;
  font-size: 14.5px;
  color: var(--text);
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-left: 2px solid var(--gold);
  border-radius: var(--radius);
}

.page-home .step-chips .mono {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold-hi);
}

.page-home .bullet-list,
.page-home .format-list {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 11px;
}

.page-home .bullet-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .bullet-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 7px;
  height: 1px;
  background: var(--gold);
}

.page-home .format-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--muted);
}

@media (min-width: 900px) {
  .page-home .compare-row {
    grid-template-columns: 1fr .78fr;
  }
  .page-home #panel-old .compare-row,
  .page-home #panel-export .compare-row {
    grid-template-columns: 1fr;
  }
}

/* ---------- 文档与日志 ---------- */
.page-home .docs-grid {
  display: grid;
  gap: clamp(26px, 3.6vw, 52px);
  align-items: start;
  margin-bottom: clamp(30px, 4vw, 56px);
}

.page-home .docs-sub {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--text);
}

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

.page-home .cat-list li {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 13px 4px;
  font-size: 15px;
  color: var(--text);
  border-bottom: 1px solid var(--line);
}

.page-home .cat-list .mono {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--gold);
}

.page-home .docs-foot { margin: 20px 0 0; }

.page-home .docs-media { max-width: 340px; }

.page-home .log-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-home .log-item {
  padding: 22px 20px 24px;
  background: var(--ink-2);
  display: grid;
  gap: 10px;
  justify-items: start;
}

.page-home .log-item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
}

.page-home .log-item p {
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .log-more { margin: 20px 0 0; }

@media (min-width: 900px) {
  .page-home .docs-grid { grid-template-columns: 1.15fr .85fr; }
  .page-home .log-list { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- 下一步 ---------- */
.page-home .next-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: clamp(18px, 2.4vw, 30px);
}

.page-home .next-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 24px 22px 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--ink-2), var(--ink));
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}

.page-home .next-item:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
}

.page-home .next-item h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
}

.page-home .next-item h3 a {
  color: var(--text);
  text-decoration: none;
}

.page-home .next-item h3 a:hover { color: var(--gold-hi); }

.page-home .next-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

@media (min-width: 780px) {
  .page-home .next-list { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- 进入动画 ---------- */
.page-home [data-reveal].will-reveal {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}

.page-home [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-home [data-reveal].will-reveal,
  .page-home [data-reveal].is-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .page-home .tabpanel { animation: none; }
  .page-home .index-card,
  .page-home .next-item { transition: none; }
}

/* ---------- 窄屏收束 ---------- */
@media (max-width: 640px) {
  .page-home .home-hero { padding-top: 108px; }
  .page-home .display { font-size: clamp(44px, 13.5vw, 72px); }
  .page-home .home-index-head { flex-direction: column; gap: 6px; }
  .page-home .pin-step { padding-left: 46px; }
  .page-home .pin-num { width: 30px; height: 30px; font-size: 11px; }
  .page-home .media-caption { font-size: 11px; padding: 8px 12px; }
}
<<<END>>>
