.page-home {
  --hp-body: #C6D4CF;
  --hp-ink-soft: #6E5510;
  --hp-h2: clamp(21px, 2.5vw, 28px);
  --hp-line-soft: #CFC9B6;
  background: var(--ink);
  color: var(--paper);
  overflow-x: hidden;
  scroll-behavior: smooth;
}

.page-home section[id] {
  scroll-margin-top: 72px;
}

/* ---------- 首屏 ---------- */

.page-home .open {
  position: relative;
  padding: 24px 0 56px;
  background-color: var(--ink);
}

.page-home .open::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(30, 90, 78, .32) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 90, 78, .32) 1px, transparent 1px);
  background-size: 88px 88px;
  pointer-events: none;
}

.page-home .open .wrap {
  position: relative;
  z-index: 1;
}

.page-home .ctx {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 26px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--stone);
}

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

.page-home .ctx-now {
  color: var(--ice);
}

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

.page-home .open-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-home .open-left h1 {
  margin: 0 0 16px;
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-home .open-left .lede {
  margin: 0 0 26px;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--hp-body);
}

.page-home .idx-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-home .idx-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-home .idx-tab {
  font: inherit;
  font-size: 13px;
  padding: 5px 12px;
  background: transparent;
  color: var(--stone);
  border: 1px solid var(--line);
  border-radius: 2px;
  cursor: pointer;
  transition: background .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-home .idx-tab:hover {
  color: var(--gold-soft);
  border-color: var(--gold);
}

.page-home .idx-tab.is-on {
  background: rgba(201, 162, 39, .14);
  color: var(--gold-soft);
  border-color: var(--gold);
}

.page-home .idx-tab:focus-visible {
  outline: 2px solid var(--ice);
  outline-offset: 2px;
}

.page-home .idx-stamp {
  flex: none;
}

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

.page-home .idx-head {
  display: grid;
  grid-template-columns: 7ch 5ch 1fr auto;
  gap: 8px;
  padding: 10px 8px 8px;
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--stone);
  border-bottom: 1px solid var(--line);
}

.page-home .idx-head span:last-child {
  text-align: right;
}

.page-home .idx-row {
  display: grid;
  grid-template-columns: 7ch 5ch 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 11px 8px;
  border-bottom: 1px solid var(--line);
  border-left: 2px solid transparent;
  transition: background .18s var(--ease), border-left-color .18s var(--ease);
}

.page-home .idx-row:hover {
  background: rgba(231, 206, 134, .08);
  border-left-color: var(--ice);
}

.page-home .idx-no {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--ice);
  font-variant-numeric: tabular-nums;
}

.page-home .idx-date {
  font-size: 12px;
  color: var(--stone);
}

.page-home .idx-balls {
  display: flex;
  gap: 4px;
  flex-wrap: nowrap;
}

.page-home .idx-balls i {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
  min-width: 23px;
  padding: 4px 0;
  text-align: center;
  color: var(--ice-soft);
  background: rgba(127, 211, 232, .1);
  border: 1px solid rgba(127, 211, 232, .28);
  border-radius: 2px;
}

.page-home .idx-miss {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--gold-soft);
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.page-home .idx-note {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--stone);
}

.page-home .open-figure {
  margin: 0 0 22px;
}

.page-home .open-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 2px;
}

.page-home .media-cap {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.55;
  color: var(--stone);
}

.page-home .trace-card {
  position: relative;
  padding: 24px 22px 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 2px;
}

.page-home .trace-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.page-home .trace-card h2 {
  margin: 0 0 12px;
  font-size: clamp(20px, 2.2vw, 24px);
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-home .trace-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--hp-body);
}

.page-home .miss-scale {
  display: block;
  width: 100%;
  height: auto;
  margin: 20px 0 18px;
  color: var(--line);
}

.page-home .miss-bar {
  fill: rgba(127, 211, 232, .42);
  transition: fill .18s var(--ease);
}

.page-home .miss-bar:nth-child(3n+2) {
  fill: var(--ice);
}

.page-home .trace-foot {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-home .trace-more {
  font-size: 14px;
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(231, 206, 134, .45);
  padding-bottom: 1px;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-home .trace-more:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.page-home .trace-more:focus-visible,
.page-home .pillar-link:focus-visible,
.page-home .upd-title:focus-visible,
.page-home .upd-all:focus-visible,
.page-home .start-minor:focus-visible,
.page-home .start-scale a:focus-visible {
  outline: 2px solid var(--ice);
  outline-offset: 2px;
}

.page-home .open-status {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 16px 0 0;
  font-size: 12px;
  color: var(--stone);
}

.page-home .open-status .status-dot {
  width: 6px;
  height: 6px;
  flex: none;
  border-radius: 50%;
  background: var(--ice);
}

/* ---------- 纸白：三类落点 ---------- */

.page-home .pillars {
  padding: 60px 0 64px;
  background: var(--paper);
  color: var(--paper-ink);
}

.page-home .pillars .eyebrow,
.page-home .sync .eyebrow,
.page-home .updates .eyebrow,
.page-home .fav-card .eyebrow {
  color: var(--hp-ink-soft);
}

.page-home .pillars .eyebrow::before,
.page-home .sync .eyebrow::before,
.page-home .updates .eyebrow::before,
.page-home .fav-card .eyebrow::before {
  background: var(--hp-ink-soft);
}

.page-home .pillars h2 {
  margin: 14px 0 0;
  max-width: 22ch;
  font-size: var(--hp-h2);
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper-ink);
}

.page-home .pillars-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 36px;
  border-top: 1px solid var(--hp-line-soft);
}

.page-home .pillar {
  padding: 24px 0 26px;
  border-bottom: 1px solid var(--hp-line-soft);
}

.page-home .pillar-no {
  display: block;
  margin-bottom: 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--hp-ink-soft);
}

.page-home .pillar h3 {
  margin: 0 0 10px;
  font-size: 19px;
  line-height: 1.35;
  font-weight: 700;
  color: var(--paper-ink);
}

.page-home .pillar p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--stone-paper);
}

.page-home .pillar-link {
  display: inline-block;
  font-size: 14px;
  color: var(--hp-ink-soft);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(110, 85, 16, .42);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-home .pillar-link:hover {
  color: var(--paper-ink);
  border-bottom-color: var(--paper-ink);
}

/* ---------- 主题带：比对走法 ---------- */

.page-home .flow {
  padding: 60px 0 64px;
  background-color: var(--panel);
  background-image:
    linear-gradient(to right, rgba(30, 90, 78, .55) 1px, transparent 1px);
  background-size: 80px 100%;
}

.page-home .flow-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-home .flow h2 {
  margin: 14px 0 0;
  font-size: var(--hp-h2);
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-home .steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.page-home .steps li {
  display: grid;
  grid-template-columns: 3.4ch 1fr;
  gap: 14px;
  padding: 17px 0;
  border-top: 1px solid var(--line);
}

.page-home .step-no {
  padding-top: 2px;
  font-size: 13px;
  font-weight: 600;
  color: var(--gold);
}

.page-home .steps h3 {
  margin: 0 0 6px;
  font-size: 16px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--paper);
}

.page-home .steps p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--hp-body);
}

.page-home .flow-figure {
  margin: 0;
}

.page-home .flow-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 2px;
}

/* ---------- 纸白：更新与校对 ---------- */

.page-home .sync {
  padding: 60px 0 64px;
  background: var(--paper);
  color: var(--paper-ink);
}

.page-home .sync-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-home .sync-figure {
  margin: 0;
}

.page-home .sync-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--hp-line-soft);
  border-radius: 2px;
}

.page-home .sync .media-cap {
  color: var(--stone-paper);
}

.page-home .sync h2 {
  margin: 14px 0 14px;
  font-size: var(--hp-h2);
  line-height: 1.32;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper-ink);
}

.page-home .sync-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--stone-paper);
}

.page-home .sync-points {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-home .sync-points li {
  position: relative;
  padding: 13px 0 13px 74px;
  border-top: 1px solid var(--hp-line-soft);
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--stone-paper);
}

.page-home .sync-points .mono {
  position: absolute;
  left: 0;
  top: 14px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--hp-ink-soft);
}

/* ---------- 深色：收藏引导 ---------- */

.page-home .fav {
  position: relative;
  padding: 64px 0;
  background: var(--deep);
  overflow: hidden;
}

.page-home .fav-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .34;
  pointer-events: none;
}

.page-home .fav .wrap {
  position: relative;
  z-index: 1;
}

.page-home .fav-card {
  position: relative;
  max-width: 620px;
  padding: 30px 26px 28px;
  background: var(--paper);
  color: var(--paper-ink);
  border: 1px solid #C9C3B0;
  border-radius: 2px;
  box-shadow: 0 20px 44px rgba(4, 16, 13, .5);
}

.page-home .fav-fold {
  position: absolute;
  top: 0;
  right: 0;
  width: 46px;
  height: 46px;
  background: var(--panel);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
}

.page-home .fav-card h2 {
  margin: 12px 0 12px;
  padding-right: 40px;
  font-size: clamp(20px, 2.3vw, 25px);
  line-height: 1.32;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper-ink);
}

.page-home .fav-card p {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--stone-paper);
}

.page-home .fav-card .btn-ghost {
  border-color: var(--paper-ink);
  color: var(--paper-ink);
}

.page-home .fav-card .btn-ghost:hover {
  background: var(--paper-ink);
  color: var(--paper);
  border-color: var(--paper-ink);
}

/* ---------- 纸白：近期更新 ---------- */

.page-home .updates {
  padding: 60px 0 64px;
  background: var(--paper);
  color: var(--paper-ink);
}

.page-home .upd-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--hp-line-soft);
}

.page-home .upd-head h2 {
  margin: 12px 0 0;
  font-size: var(--hp-h2);
  line-height: 1.32;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper-ink);
}

.page-home .upd-all {
  font-size: 14px;
  color: var(--hp-ink-soft);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(110, 85, 16, .42);
}

.page-home .upd-all:hover {
  color: var(--paper-ink);
  border-bottom-color: var(--paper-ink);
}

.page-home .upd-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 8px;
}

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

.page-home .upd-list li {
  padding: 16px 0;
  border-bottom: 1px solid var(--hp-line-soft);
}

.page-home .updates .stamp-tag {
  border-color: #B9B29C;
  color: var(--hp-ink-soft);
  background: rgba(201, 162, 39, .12);
}

.page-home .upd-series {
  display: inline-block;
  margin-bottom: 9px;
}

.page-home .upd-title {
  display: block;
  font-size: 15.5px;
  line-height: 1.6;
  font-weight: 600;
  color: var(--paper-ink);
  text-decoration: none;
}

a.page-home .upd-title:hover,
.page-home a.upd-title:hover {
  color: var(--hp-ink-soft);
}

.page-home .upd-time {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--stone-paper);
}

/* ---------- 深色：开始查阅 ---------- */

.page-home .start {
  padding: 60px 0 44px;
  background: var(--ink);
  border-top: 1px solid var(--line);
}

.page-home .start-copy h2 {
  margin: 14px 0 12px;
  font-size: var(--hp-h2);
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-home .start-copy p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--hp-body);
}

.page-home .start-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
  margin-top: 24px;
}

.page-home .start-minor {
  font-size: 14px;
  color: var(--stone);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1px;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-home .start-minor:hover {
  color: var(--gold-soft);
  border-bottom-color: var(--gold);
}

.page-home .start-scale {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 26px;
  margin: 44px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--line);
}

.page-home .start-scale li {
  position: relative;
  padding-left: 12px;
}

.page-home .start-scale li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  bottom: 5px;
  width: 1px;
  background: var(--line);
}

.page-home .start-scale a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 3px 0;
  font-size: 13px;
  color: var(--stone);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-home .start-scale a:hover {
  color: var(--gold-soft);
  border-bottom-color: var(--gold);
}

.page-home .start-scale .mono {
  font-size: 11px;
  color: var(--gold);
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-home .start-actions {
    gap: 14px 20px;
  }
}

@media (min-width: 800px) {
  .page-home .pillars-row {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-home .pillar {
    padding: 26px 22px 28px;
    border-bottom: none;
    border-left: 1px solid var(--hp-line-soft);
  }

  .page-home .pillar:first-child {
    padding-left: 0;
    border-left: none;
  }

  .page-home .pillar:nth-child(2) {
    margin-top: 26px;
  }

  .page-home .pillar:nth-child(3) {
    margin-top: 12px;
  }
}

@media (min-width: 900px) {
  .page-home .open {
    padding: 28px 0 72px;
  }

  .page-home .open-grid {
    grid-template-columns: 5fr 7fr;
    gap: 48px;
    align-items: start;
  }

  .page-home .flow-grid {
    grid-template-columns: 5fr 7fr;
    gap: 48px;
    align-items: start;
  }

  .page-home .sync-grid {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
    align-items: center;
  }

  .page-home .upd-grid {
    grid-template-columns: 1fr 1fr;
    gap: 0 48px;
  }

  .page-home .start-inner {
    display: grid;
    grid-template-columns: 7fr 5fr;
    gap: 48px;
    align-items: end;
  }

  .page-home .start-actions {
    margin-top: 0;
    justify-content: flex-end;
  }

  .page-home .start-minor {
    flex-basis: 100%;
    text-align: right;
    justify-self: end;
    border-bottom-color: transparent;
  }

  .page-home .pillars,
  .page-home .sync,
  .page-home .updates,
  .page-home .flow,
  .page-home .fav,
  .page-home .start {
    padding-top: 76px;
    padding-bottom: 80px;
  }
}

@media (max-width: 400px) {
  .page-home .idx-balls i {
    min-width: 20px;
    font-size: 11px;
    padding: 3px 0;
  }

  .page-home .idx-no {
    font-size: 13px;
  }

  .page-home .sync-points li {
    padding-left: 0;
    padding-top: 30px;
  }

  .page-home .sync-points .mono {
    top: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home,
  .page-home .idx-row,
  .page-home .idx-tab,
  .page-home .miss-bar,
  .page-home .pillar-link,
  .page-home .trace-more,
  .page-home .upd-all,
  .page-home .start-minor,
  .page-home .start-scale a {
    transition: none;
  }

  .page-home {
    scroll-behavior: auto;
  }
}
<<<END>>>