.page-home {
  --home-r-a: 30px 8px 26px 10px;
  --home-r-b: 10px 26px 8px 28px;
  --home-r-c: 20px 20px 6px 24px;
  --home-gap: clamp(18px, 2.6vw, 32px);
  display: block;
  background: var(--c-stand);
  color: var(--fg);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding: clamp(26px, 4.6vw, 52px) 0 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 88% 8%, rgba(200, 242, 78, .14), transparent 58%),
    linear-gradient(180deg, var(--c-stand) 0%, #10302A 62%, var(--c-stand) 100%);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto auto;
  width: min(52vw, 620px);
  height: 1px;
  background: var(--hair-2);
}

.page-home .hero__context {
  margin: 0 0 clamp(20px, 3vw, 34px);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--c-fog);
  text-transform: uppercase;
}

.page-home .hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.page-home .hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 7.4vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: var(--c-cream);
  max-width: 15em;
}

.page-home .hero__title em {
  font-style: normal;
  color: var(--c-lime);
  display: inline-block;
}

.page-home .hero__lead {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  max-width: 40em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: rgba(241, 235, 224, .82);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-home .hero__index {
  border-top: 1px solid var(--hair-2);
  padding-top: 16px;
}

.page-home .hero__index-head {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--c-fog);
}

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

.page-home .hero__index-link {
  display: grid;
  grid-template-columns: 2.2em minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: 10px;
  padding: 11px 8px;
  border-bottom: 1px solid var(--hair);
  text-decoration: none;
  color: var(--c-cream);
  transition: background .18s ease, letter-spacing .18s ease;
}

.page-home .hero__index-link:hover,
.page-home .hero__index-link:focus-visible {
  background: var(--veil-hover);
  letter-spacing: .02em;
}

.page-home .hero__index-link[aria-current="true"] {
  background: rgba(200, 242, 78, .08);
  box-shadow: inset 2px 0 0 var(--c-lime);
}

.page-home .hero__index-key {
  grid-row: 1 / span 2;
  align-self: center;
  font-size: 12px;
  color: var(--c-lime);
  letter-spacing: .06em;
}

.page-home .hero__index-name {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
}

.page-home .hero__index-desc {
  grid-column: 2;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--c-fog);
}

.page-home .hero__plate {
  margin: clamp(30px, 5vw, 58px) 0 0;
  border-radius: var(--home-r-a);
  overflow: hidden;
  position: relative;
}

.page-home .hero__plate::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(14, 43, 36, .55) 0%, transparent 42%, rgba(8, 17, 15, .6) 100%);
  pointer-events: none;
}

/* ---------- 记分牌式规模条 ---------- */
.page-home .scoreline-section {
  background: var(--c-night);
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
  padding: clamp(22px, 3vw, 34px) 0;
}

.page-home .scoreline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(16px, 2.4vw, 26px);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-home .scoreline__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-left: 14px;
  border-left: 1px solid var(--hair-2);
}

.page-home .scoreline__num {
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--c-lime);
  line-height: 1;
}

.page-home .scoreline__label {
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--c-fog);
}

/* ---------- 四条主线面板 ---------- */
.page-home .lanes {
  padding: clamp(52px, 8vw, 104px) 0;
  background: linear-gradient(180deg, var(--c-stand) 0%, var(--c-mid) 46%, var(--c-stand) 100%);
}

.page-home .lanes__intro {
  margin: 14px 0 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(241, 235, 224, .75);
}

.page-home .lanes__stack {
  display: grid;
  gap: var(--home-gap);
  margin-top: clamp(30px, 4.4vw, 52px);
}

.page-home .lane {
  position: relative;
  border-radius: var(--home-r-a);
  padding: clamp(22px, 3.4vw, 40px);
  border: 1px solid var(--hair);
  box-shadow: var(--shadow-panel);
}

.page-home .lane--cal {
  background: linear-gradient(155deg, rgba(241, 235, 224, .07), rgba(20, 24, 26, .82));
  border-radius: var(--home-r-a);
}

.page-home .lane--market {
  background: var(--c-night);
  border-radius: var(--home-r-b);
}

.page-home .lane--client {
  background: linear-gradient(200deg, var(--c-mid) 0%, rgba(20, 24, 26, .9) 70%);
  border-radius: var(--home-r-c);
}

.page-home .lane--log {
  background: rgba(241, 235, 224, .05);
  border-radius: var(--home-r-b);
}

.page-home .lane__grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  min-width: 0;
}

.page-home .lane__key {
  margin: 0 0 12px;
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--c-fog);
}

.page-home .lane__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 2.6vw, 30px);
  line-height: 1.32;
  letter-spacing: -0.015em;
  color: var(--c-cream);
}

.page-home .lane__text {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(241, 235, 224, .78);
}

.page-home .lane__points {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-home .lane__points li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(241, 235, 224, .72);
}

.page-home .lane__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 8px;
  height: 1px;
  background: var(--c-lime);
}

.page-home .lane__link {
  display: inline-block;
  margin-top: 20px;
  font-size: 14px;
  font-weight: 600;
}

.page-home .lane__body { min-width: 0; }

.page-home .lane__media {
  border-radius: var(--home-r-c);
  overflow: hidden;
  margin: 0;
}

.page-home .lane__aside {
  align-self: stretch;
  border: 1px solid var(--hair);
  border-radius: var(--home-r-c);
  padding: clamp(16px, 2.2vw, 24px);
  background: rgba(8, 17, 15, .5);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-home .lane__aside-head {
  margin: 0 0 4px;
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--c-orange);
}

.page-home .lane__aside-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .lane__aside-list li {
  display: grid;
  grid-template-columns: 3.6em minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  font-size: 13.5px;
  line-height: 1.65;
  color: rgba(241, 235, 224, .78);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--hair);
}

.page-home .lane__aside-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-home .lane__aside-list li > .mono {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-lime);
  letter-spacing: 0;
}

.page-home .lane__aside-list--issue li {
  grid-template-columns: 4.6em minmax(0, 1fr);
}

.page-home .lane__aside-list--issue li > .mono {
  font-size: 12px;
  font-weight: 500;
  color: var(--c-fog);
  letter-spacing: .04em;
}

.page-home .lane__aside--platforms {
  flex-direction: row;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: 10px;
}

.page-home .platform-chip {
  display: inline-block;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--hair-2);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--c-cream);
  background: rgba(200, 242, 78, .06);
}

.page-home .lane__aside-foot {
  flex-basis: 100%;
  margin: 6px 0 0;
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--c-fog);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ---------- 本月功课切片 ---------- */
.page-home .digest {
  padding: clamp(52px, 8vw, 104px) 0;
  background: var(--c-night);
}

.page-home .digest__head {
  display: grid;
  gap: clamp(18px, 2.6vw, 28px);
}

.page-home .digest__head .section-title { margin-top: 10px; }

.page-home .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .filter-btn {
  appearance: none;
  cursor: pointer;
  border: 1px solid var(--hair-2);
  border-radius: 999px;
  background: transparent;
  color: rgba(241, 235, 224, .8);
  padding: 8px 16px;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.4;
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}

.page-home .filter-btn:hover { background: var(--veil-hover); }

.page-home .filter-btn[aria-pressed="true"] {
  background: var(--c-lime-mist);
  border-color: var(--c-lime-mist);
  color: #10221B;
  font-weight: 600;
}

.page-home .filter-btn:focus-visible {
  outline: 2px solid var(--c-lime);
  outline-offset: 2px;
}

.page-home .filter-status {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-fog);
}

.page-home .digest__list {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--hair);
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
}

.page-home .digest__card {
  background: var(--c-night);
  padding: clamp(20px, 2.6vw, 30px) clamp(16px, 2.4vw, 28px);
  border-radius: 0;
  transition: background .2s ease;
}

.page-home .digest__card:hover { background: #171C1E; }

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

.page-home .digest__meta {
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--c-orange);
}

.page-home .digest__card .summary-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.45;
  color: var(--c-cream);
}

.page-home .digest__card .summary-card__text {
  margin: 12px 0 0;
  max-width: 62em;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(241, 235, 224, .74);
}

.page-home .fold-btn {
  appearance: none;
  cursor: pointer;
  margin-top: 16px;
  background: transparent;
  border: 1px solid var(--hair-2);
  border-radius: 999px;
  padding: 7px 15px;
  font-family: var(--font-body);
  font-size: 12.5px;
  color: var(--c-lime);
  transition: background .18s ease;
}

.page-home .fold-btn:hover { background: rgba(200, 242, 78, .1); }

.page-home .digest__body {
  display: block;
  margin-top: 16px;
  padding-left: 14px;
  border-left: 2px solid var(--c-lime);
  max-width: 62em;
}

.page-home .js-ready .digest__body { display: none; }

.page-home .digest__card[data-open] .digest__body { display: block; }

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

.page-home .digest__items li {
  display: grid;
  grid-template-columns: 2.4em minmax(0, 1fr);
  gap: 8px;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(241, 235, 224, .78);
}

.page-home .digest__items .mono {
  font-size: 11.5px;
  color: var(--c-fog);
}

/* ---------- 词典与俱乐部档案 ---------- */
.page-home .library {
  padding: clamp(52px, 8vw, 104px) 0;
  background: var(--c-cream);
  color: #16241F;
}

.page-home .visually-quiet {
  color: #16241F;
}

.page-home .library .section-title__rule { background: var(--c-orange); }

.page-home .library__grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  margin-top: clamp(24px, 3.4vw, 38px);
}

.page-home .library__dict { min-width: 0; }

.page-home .library__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.3vw, 27px);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: #16241F;
}

.page-home .library__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: #3A4B45;
}

.page-home .library__terms {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: rgba(22, 36, 31, .14);
}

.page-home .library__term {
  background: var(--c-cream);
  display: grid;
  gap: 4px;
  padding: 13px 4px;
  transition: background .18s ease;
}

.page-home .library__term:hover { background: var(--c-lime-mist); }

.page-home .library__term-key {
  font-size: 11.5px;
  letter-spacing: .1em;
  color: #7A5A2E;
}

.page-home .library__term-desc {
  font-size: 14px;
  line-height: 1.7;
  color: #26362F;
}

.page-home .library__dict .btn--ghost {
  margin-top: 24px;
  border-color: rgba(22, 36, 31, .35);
  color: #16241F;
}

.page-home .library__dict .btn--ghost:hover {
  background: rgba(22, 36, 31, .08);
}

.page-home .library__side {
  display: grid;
  gap: clamp(22px, 3vw, 32px);
  min-width: 0;
}

.page-home .library__figure {
  margin: 0;
  border-radius: var(--home-r-b);
  overflow: hidden;
}

.page-home .library__figure .media-frame__caption {
  color: #3A4B45;
}

.page-home .library__clubs {
  border-top: 1px solid rgba(22, 36, 31, .2);
  padding-top: clamp(18px, 2.4vw, 26px);
}

.page-home .library .eyebrow {
  color: var(--c-orange-deep);
}

.page-home .library__clubs .lane__link {
  margin-top: 16px;
  color: #16241F;
  border-bottom: 1px solid #16241F;
  padding-bottom: 2px;
}

/* ---------- 更新日志 ---------- */
.page-home .changelog {
  padding: clamp(52px, 8vw, 104px) 0;
  background: linear-gradient(180deg, var(--c-night) 0%, var(--c-stand) 100%);
}

.page-home .changelog__grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}

.page-home .changelog__text {
  margin: 14px 0 22px;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(241, 235, 224, .78);
}

.page-home .changelog__figure {
  margin: clamp(26px, 3.6vw, 40px) 0 0;
  border-radius: var(--home-r-a);
  overflow: hidden;
}

.page-home .changelog__list {
  display: grid;
  gap: clamp(20px, 2.6vw, 30px);
  min-width: 0;
}

.page-home .changelog__group {
  border: 1px solid var(--hair);
  border-radius: var(--home-r-c);
  padding: clamp(16px, 2.2vw, 24px);
  background: rgba(241, 235, 224, .035);
}

.page-home .changelog__group-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--c-fog);
}

.page-home .changelog__entries {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--hair);
}

.page-home .changelog__entries .index-row {
  background: #12181A;
  display: grid;
  grid-template-columns: 1fr;
  gap: 5px;
  padding: 14px 12px;
  transition: background .18s ease, letter-spacing .18s ease;
}

.page-home .changelog__entries .index-row:hover {
  background: #182022;
  letter-spacing: .015em;
}

.page-home .changelog__entries .index-row__key {
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--c-orange);
}

.page-home .changelog__entries .index-row__name {
  font-size: 14.5px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--c-cream);
}

.page-home .changelog__entries .index-row__desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--c-fog);
}

/* ---------- 订阅与同步 ---------- */
.page-home .nextstep {
  padding: 0 0 clamp(56px, 8vw, 104px);
  background: var(--c-stand);
}

.page-home .nextstep__panel {
  border-radius: var(--home-r-a);
  border: 1px solid var(--hair);
  background:
    radial-gradient(circle at 92% 12%, rgba(255, 138, 61, .16), transparent 58%),
    linear-gradient(160deg, rgba(200, 242, 78, .1), rgba(8, 17, 15, .78));
  padding: clamp(26px, 4vw, 52px);
  display: grid;
  gap: clamp(24px, 3vw, 36px);
  box-shadow: var(--shadow-panel);
}

.page-home .nextstep__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 3.4vw, 40px);
  line-height: 1.24;
  letter-spacing: -0.02em;
  color: var(--c-cream);
  max-width: 22em;
}

.page-home .nextstep__text {
  margin: 14px 0 0;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.9;
  color: rgba(241, 235, 224, .78);
}

.page-home .nextstep__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
}

.page-home .nextstep__link {
  font-size: 13.5px;
  font-weight: 600;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-home .scoreline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .digest__head {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .page-home .changelog__entries .index-row {
    grid-template-columns: 6.4em minmax(0, 1fr);
    column-gap: 14px;
    align-items: baseline;
  }

  .page-home .changelog__entries .index-row__key {
    grid-row: 1 / span 2;
  }

  .page-home .changelog__entries .index-row__desc {
    grid-column: 2;
  }
}

@media (min-width: 900px) {
  .page-home .hero__grid {
    grid-template-columns: minmax(0, 6.6fr) minmax(0, 5.4fr);
    align-items: start;
    gap: clamp(36px, 5vw, 78px);
  }

  .page-home .hero__plate {
    width: 74%;
    margin-left: auto;
  }

  .page-home .lane:nth-child(1) { margin-right: 12%; }
  .page-home .lane:nth-child(2) { margin-left: 9%; }
  .page-home .lane:nth-child(3) { margin-right: 7%; margin-left: 3%; }
  .page-home .lane:nth-child(4) { margin-left: 15%; }

  .page-home .lane__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: center;
    gap: clamp(24px, 3.4vw, 42px);
  }

  .page-home .lane--market .lane__grid,
  .page-home .lane--log .lane__grid {
    grid-template-columns: minmax(0, 6.4fr) minmax(0, 4.6fr);
  }

  .page-home .library__grid {
    grid-template-columns: minmax(0, 6.4fr) minmax(0, 5.6fr);
    align-items: start;
  }

  .page-home .library__side {
    margin-top: clamp(24px, 4vw, 56px);
  }

  .page-home .changelog__grid {
    grid-template-columns: minmax(0, 5.4fr) minmax(0, 6.6fr);
    align-items: start;
  }

  .page-home .nextstep__panel {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }

  .page-home .nextstep__actions {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (min-width: 1200px) {
  .page-home .hero__plate {
    width: 66%;
    margin-top: clamp(-96px, -4vw, 0px);
  }

  .page-home .lane:nth-child(1) { margin-right: 16%; }
  .page-home .lane:nth-child(2) { margin-left: 13%; }
  .page-home .lane:nth-child(3) { margin-right: 10%; margin-left: 5%; }
  .page-home .lane:nth-child(4) { margin-left: 20%; }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero__index-link,
  .page-home .filter-btn,
  .page-home .fold-btn,
  .page-home .changelog__entries .index-row,
  .page-home .library__term {
    transition: none;
  }
}