.page-home {
  --home-ink-soft: rgba(10, 16, 20, 0.74);
  --home-signal-soft: rgba(53, 224, 208, 0.09);
  --home-signal-line: rgba(53, 224, 208, 0.34);
  background: var(--sea);
  color: var(--cream);
}

/* ---------- 顶部上下文条 ---------- */
.page-home .home-bar {
  border-bottom: 1px solid var(--line-dark-soft);
  padding-block: 13px;
}
.page-home .home-bar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 24px;
}
.page-home .home-bar__status {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cream-64);
}
.page-home .home-bar__dot {
  width: 6px;
  height: 6px;
  background: var(--signal);
  flex: 0 0 auto;
}

/* ---------- 通用排版 ---------- */
.page-home .home-section {
  padding-block: clamp(52px, 7vw, 104px);
}
.page-home .home-h2 {
  margin: 12px 0 0;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: clamp(24px, 3.2vw, 34px);
  line-height: 1.24;
  letter-spacing: -0.01em;
}
.page-home .home-p {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--cream-80);
  max-width: 62ch;
}
.page-home .home-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  font-size: 14px;
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid var(--home-signal-line);
  padding-bottom: 3px;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}
.page-home .home-link:hover,
.page-home .home-link:focus-visible {
  color: var(--cream);
  border-bottom-color: var(--cream);
}
.page-home .home-link--dark {
  color: var(--sea);
  border-bottom-color: var(--line-light);
}
.page-home .home-link--dark:hover,
.page-home .home-link--dark:focus-visible {
  color: var(--ink);
  border-bottom-color: var(--sea);
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  padding-block: clamp(34px, 5vw, 68px) clamp(44px, 6vw, 92px);
}
.page-home .home-hero__head {
  max-width: 880px;
}
.page-home .home-hero__head .display {
  margin: 14px 0 0;
}
.page-home .home-hero__lede {
  margin: 20px 0 0;
  max-width: 60ch;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--cream-80);
}

/* ---------- Bento ---------- */
.page-home .bento {
  margin-top: clamp(30px, 4vw, 54px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.page-home .bento__lead {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line-dark);
  background: var(--sea-layer);
  padding: clamp(20px, 3vw, 34px);
}
.page-home .bento__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
  filter: saturate(0.55);
}
.page-home .bento__lead-inner {
  position: relative;
  z-index: 1;
}
.page-home .bento__lead-title {
  margin: 10px 0 0;
  font-family: var(--font-narrow);
  font-weight: 700;
  font-size: clamp(20px, 2.6vw, 27px);
  letter-spacing: -0.01em;
}
.page-home .mini-grid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px 22px;
}
.page-home .mini__cap {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cream-64);
}
.page-home .mini__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}
.page-home .mini__list li {
  display: grid;
  grid-template-columns: 26px 1fr auto;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 7px;
  border-bottom: 1px solid var(--line-dark-soft);
}
.page-home .mini__rank {
  font-size: 12px;
  color: var(--cream-64);
}
.page-home .mini__rank.is-top {
  color: var(--coral);
  font-weight: 700;
}
.page-home .mini__name {
  font-size: 13.5px;
  color: var(--cream);
}
.page-home .mini__num {
  font-size: 17px;
  font-weight: 700;
  color: var(--cream);
}

.page-home .bento__tile {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(16px, 2vw, 22px);
  border: 1px solid var(--line-dark);
  background: var(--glass);
  color: var(--cream);
  text-decoration: none;
  transition: border-color 160ms var(--ease), background-color 160ms var(--ease);
}
.page-home .bento__tile:hover,
.page-home .bento__tile:focus-visible {
  border-color: var(--signal);
  background: var(--home-signal-soft);
}
.page-home .bento__tile-num {
  font-size: 22px;
  color: var(--signal);
  line-height: 1;
}
.page-home .bento__tile h3 {
  margin: 0;
  font-family: var(--font-narrow);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.page-home .bento__tile p {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--cream-64);
}
.page-home .bento__tile-go {
  margin-top: auto;
  padding-top: 6px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--signal);
}

/* ---------- 章节索引带 ---------- */
.page-home .chap-strip {
  border-block: 1px solid var(--line-dark-soft);
}
.page-home .chap-strip__inner {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding-block: 9px;
  scrollbar-width: thin;
}
.page-home .chap-strip__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 12px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cream-64);
  text-decoration: none;
  border: 1px solid transparent;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}
.page-home .chap-strip__link .mono {
  font-size: 11px;
  color: var(--signal);
}
.page-home .chap-strip__link:hover,
.page-home .chap-strip__link:focus-visible {
  color: var(--cream);
  border-color: var(--line-dark);
}
.page-home .chap-strip__link[aria-current] {
  color: var(--cream);
  border-color: var(--signal);
}

/* ---------- 呼吸带 ---------- */
.page-home .breathe {
  display: flex;
  justify-content: center;
  padding-block: clamp(34px, 5vw, 76px);
}
.page-home .breathe__num {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  color: rgba(245, 241, 232, 0.14);
  letter-spacing: 0.1em;
  line-height: 1;
}

/* ---------- 筛选章节 ---------- */
.page-home .home-filter {
  background: var(--cream);
  color: var(--ink);
}
.page-home .home-filter .eyebrow {
  color: var(--sea);
}
.page-home .home-filter .home-h2 {
  color: var(--ink);
}
.page-home .home-filter .home-p {
  color: var(--home-ink-soft);
}
.page-home .filter-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}
.page-home .filter-demo {
  margin-top: 26px;
  border-top: 1px solid var(--line-light);
}
.page-home .filter-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding-block: 15px;
  border-bottom: 1px solid var(--line-light);
}
.page-home .filter-row__label {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--stone);
  padding-top: 4px;
}
.page-home .filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-home .filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 11px;
  font-size: 12.5px;
  color: var(--ink);
  border: 1px solid var(--line-light);
  background: transparent;
}
.page-home .filter-chip::before {
  content: "";
  width: 4px;
  height: 4px;
  background: var(--stone);
  flex: 0 0 auto;
}
.page-home .filter-chip.is-on {
  background: var(--sea);
  border-color: var(--sea);
  color: var(--cream);
}
.page-home .filter-chip.is-on::before {
  background: var(--signal);
}
.page-home .filter-combo {
  margin: 22px 0 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--home-ink-soft);
}
.page-home .filter-combo__key {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 8px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cream);
  background: var(--moss);
}
.page-home .filter-figure {
  margin: 0;
}
.page-home .filter-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line-light);
}
.page-home .filter-figure__cap {
  margin-top: 10px;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--stone);
}

/* ---------- 排名表章节 ---------- */
.page-home .board-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}
.page-home .board-side__list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-dark-soft);
}
.page-home .board-side__list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-block: 12px;
  font-size: 13.5px;
  color: var(--cream-80);
  border-bottom: 1px solid var(--line-dark-soft);
}
.page-home .board-side__list .mono {
  font-size: 19px;
  font-weight: 700;
  color: var(--signal);
  min-width: 42px;
}
.page-home .board-main {
  position: relative;
}
.page-home .table-shell {
  background: var(--cream);
  color: var(--ink);
  border: 1px solid var(--line-dark);
  overflow-x: auto;
}
.page-home .rank-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 13.5px;
}
.page-home .rank-table caption {
  caption-side: top;
  text-align: left;
  padding: 14px 16px 10px;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--stone);
}
.page-home .rank-table thead th {
  background: var(--sea-layer);
  color: var(--cream);
  text-align: left;
  padding: 9px 12px;
  font-family: var(--font-narrow);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  white-space: nowrap;
  vertical-align: top;
}
.page-home .rank-table thead th span {
  display: block;
  margin-top: 2px;
  font-family: var(--font-sans);
  font-size: 10.5px;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: rgba(245, 241, 232, 0.58);
}
.page-home .rank-table tbody td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line-light);
  color: var(--ink);
}
.page-home .rank-table tbody tr {
  transition: background-color 90ms var(--ease), box-shadow 90ms var(--ease);
}
.page-home .rank-table tbody tr:hover {
  background: rgba(53, 224, 208, 0.10);
  box-shadow: inset 2px 0 0 var(--signal);
}
.page-home .rank-table .num {
  font-family: var(--font-mono);
  font-weight: 600;
  text-align: right;
}
.page-home .rank-table thead .num {
  text-align: right;
}
.page-home .rank-table .is-top {
  color: var(--coral);
  font-weight: 700;
  font-size: 16px;
}
.page-home .board-glass {
  position: relative;
  z-index: 2;
  margin: -16px 0 0 auto;
  max-width: 330px;
  padding: 16px 18px 14px;
  background: rgba(20, 58, 92, 0.92);
  border: 1px solid var(--home-signal-line);
  backdrop-filter: blur(8px);
}
.page-home .board-glass__cap {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--signal);
}
.page-home .scorer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 7px;
}
.page-home .scorer-list li {
  display: grid;
  grid-template-columns: 26px 1fr auto;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line-dark-soft);
}
.page-home .scorer-list__pos {
  font-size: 11.5px;
  color: var(--cream-64);
}
.page-home .scorer-list__who {
  font-size: 13px;
  color: var(--cream);
}
.page-home .scorer-list__val {
  font-size: 16px;
  font-weight: 700;
  color: var(--cream);
}
.page-home .board-glass__foot {
  margin: 12px 0 0;
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--cream-64);
}

/* ---------- 收藏两步 ---------- */
.page-home .home-shelf {
  background: var(--cream);
  color: var(--ink);
}
.page-home .home-shelf .eyebrow {
  color: var(--sea);
}
.page-home .home-shelf .home-h2 {
  color: var(--ink);
}
.page-home .home-shelf .home-p {
  color: var(--home-ink-soft);
}
.page-home .steps {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
.page-home .step {
  border-top: 2px solid var(--terracotta);
  padding-top: 18px;
}
.page-home .step__num {
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--sea);
}
.page-home .step h3 {
  margin: 10px 0 6px;
  font-family: var(--font-narrow);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.page-home .step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--home-ink-soft);
}
.page-home .step__where {
  display: inline-block;
  margin-top: 14px;
  padding: 4px 10px;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--stone);
  border: 1px solid var(--line-light);
  transition: border-color 160ms var(--ease), color 160ms var(--ease);
}
.page-home .step:hover .step__where {
  border-color: var(--signal);
  color: var(--sea);
}
.page-home .shelf-note {
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line-light);
  font-size: 13px;
  line-height: 1.85;
  color: var(--stone);
  max-width: 62ch;
}

/* ---------- 导出 ---------- */
.page-home .home-export {
  background: var(--sea-layer);
}
.page-home .export-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}
.page-home .export-figure {
  margin: 0;
}
.page-home .export-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--home-signal-line);
}
.page-home .export-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-dark-soft);
}
.page-home .export-list li {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 14px;
  padding-block: 13px;
  border-bottom: 1px solid var(--line-dark-soft);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--cream-80);
}
.page-home .export-list b {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--signal);
  letter-spacing: 0.02em;
}
.page-home .export-note {
  margin: 22px 0 0;
  font-size: 13px;
  line-height: 1.85;
  color: var(--cream-64);
  max-width: 60ch;
}
.page-home .home-cta {
  margin-top: 24px;
}

/* ---------- 换设备 ---------- */
.page-home .device-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}
.page-home .device-facts {
  margin: 26px 0 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-dark-soft);
}
.page-home .device-fact {
  padding-block: 13px;
  border-bottom: 1px solid var(--line-dark-soft);
}
.page-home .device-fact dt {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--signal);
}
.page-home .device-fact dd {
  margin: 6px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--cream-80);
}
.page-home .device-figure {
  margin: 0;
}
.page-home .device-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--home-signal-line);
  filter: saturate(0.6);
}

/* ---------- 排查 ---------- */
.page-home .home-help {
  background: var(--cream);
  color: var(--ink);
}
.page-home .home-help .eyebrow {
  color: var(--sea);
}
.page-home .home-help .home-h2 {
  color: var(--ink);
}
.page-home .home-help .home-p {
  color: var(--home-ink-soft);
}
.page-home .help-grid {
  margin-top: clamp(26px, 4vw, 40px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.page-home .help-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px;
  background: #fff;
  border: 1px solid var(--line-light);
  text-decoration: none;
  color: var(--ink);
  transition: border-color 160ms var(--ease), transform 160ms var(--ease);
}
.page-home .help-card:hover,
.page-home .help-card:focus-visible {
  border-color: var(--sea);
  transform: translateY(-2px);
}
.page-home .help-card h3 {
  margin: 0;
  font-family: var(--font-narrow);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.page-home .help-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--home-ink-soft);
}
.page-home .help-card__go {
  margin-top: auto;
  padding-top: 8px;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--sea);
  border-top: 1px solid var(--line-light);
}
.page-home .help-links {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 32px;
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-home .mini-grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-home .filter-row {
    grid-template-columns: 88px 1fr;
    align-items: start;
    gap: 14px;
  }
  .page-home .steps {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
  .page-home .help-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 760px) {
  .page-home .bento {
    grid-template-columns: repeat(6, 1fr);
  }
  .page-home .bento__lead {
    grid-column: 1 / -1;
  }
  .page-home .bento__tile {
    grid-column: span 2;
  }
}

@media (min-width: 960px) {
  .page-home .board-layout {
    grid-template-columns: 250px 1fr;
    gap: 48px;
  }
  .page-home .help-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .page-home .home-hero__head .display {
    font-size: clamp(48px, 5.4vw, 78px);
  }
  .page-home .bento {
    grid-template-rows: auto auto auto;
  }
  .page-home .bento__lead {
    grid-column: 1 / span 4;
    grid-row: 1 / span 3;
  }
  .page-home .bento__tile {
    grid-column: 5 / span 2;
  }
  .page-home .bento__tile:nth-child(2) {
    grid-row: 1;
  }
  .page-home .bento__tile:nth-child(3) {
    grid-row: 2;
  }
  .page-home .bento__tile:nth-child(4) {
    grid-row: 3;
  }
  .page-home .filter-grid {
    grid-template-columns: 1.12fr 0.88fr;
    gap: 56px;
  }
  .page-home .export-layout {
    grid-template-columns: 0.95fr 1.05fr;
  }
  .page-home .device-grid {
    grid-template-columns: 1.05fr 0.95fr;
  }
}
<<<END>>>