.page-home {
  --hm-radius: 0;
  background: var(--ink);
  color: var(--paper);
  overflow-x: hidden;
}

/* ---------- 首屏拼贴 ---------- */
.page-home .hm-hero {
  position: relative;
  margin-top: calc(var(--header-h) * -1);
  padding: calc(var(--header-h) + 40px) 0 48px;
  overflow: hidden;
  background: var(--ink);
}

.page-home .hm-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .hm-hero__bg img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  opacity: 0.38;
}

.page-home .hm-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 480px at 80% 6%, rgba(56, 232, 198, 0.2), transparent 68%),
    radial-gradient(700px 420px at 6% 94%, rgba(242, 184, 75, 0.12), transparent 70%),
    linear-gradient(180deg, rgba(11, 27, 43, 0.6) 0%, rgba(11, 27, 43, 0.88) 54%, var(--ink) 100%);
  pointer-events: none;
}

.page-home .hm-hero__inner {
  position: relative;
  z-index: 1;
}

.page-home .hm-hero__eyebrow {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .hm-hero__title {
  margin: 0 0 18px;
  font-size: clamp(40px, 10vw, 82px);
  font-weight: 300;
  line-height: 1.02;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-home .hm-hero__lede {
  max-width: 620px;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--haze);
}

.page-home .hm-hero__collage {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 34px;
}

.page-home .hm-tile {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 128px;
  padding: 20px;
  text-decoration: none;
  color: var(--paper);
  background: linear-gradient(158deg, rgba(18, 40, 61, 0.92), rgba(11, 27, 43, 0.95));
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-home .hm-tile:hover {
  transform: translateY(-4px);
  box-shadow: 8px 8px 0 rgba(5, 10, 16, 0.6);
}

.page-home .hm-tile:focus-visible {
  outline: none;
  transform: translateY(-4px);
  border-color: var(--cyan);
  box-shadow: 0 0 0 2px rgba(56, 232, 198, 0.55), 8px 8px 0 rgba(5, 10, 16, 0.6);
}

.page-home .hm-tile--member { border-top-color: var(--cyan); }
.page-home .hm-tile--screen { border-top-color: var(--gold); }
.page-home .hm-tile--notes { border-top-color: var(--clay); }
.page-home .hm-tile--save { border-top-color: var(--moss); }

.page-home .hm-tile__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stone);
}

.page-home .hm-tile__title {
  font-size: 17px;
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-home .hm-tile__text {
  font-size: 14px;
  line-height: 1.75;
  color: var(--haze);
}

.page-home .hm-tile__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-home .hm-tile__chip {
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  border: 1px solid var(--line-cyan);
}

.page-home .hm-tile__go {
  margin-top: auto;
  padding-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-home .hm-tile--screen .hm-tile__go { color: var(--gold); }
.page-home .hm-tile--notes .hm-tile__go { color: var(--clay); }
.page-home .hm-tile--save .hm-tile__go { color: var(--moss); }

/* ---------- 章节通用 ---------- */
.page-home .bw-section {
  padding: 56px 0;
}

.page-home .bw-section__head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 30px;
}

.page-home .bw-num {
  font-family: var(--font-mono);
  font-size: clamp(40px, 7vw, 68px);
  font-weight: 300;
  line-height: 1;
  letter-spacing: 0.02em;
  color: rgba(56, 232, 198, 0.26);
}

.page-home .bw-title {
  margin: 6px 0 12px;
  font-size: clamp(24px, 4.4vw, 34px);
  font-weight: 400;
  line-height: 1.35;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-home .bw-lede {
  max-width: 640px;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--haze);
}

/* ---------- 01 会员中心 ---------- */
.page-home .hm-section {
  background: var(--ink-2);
  border-top: 1px solid var(--line);
}

.page-home .hm-svc {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .hm-svc .bw-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px;
  background: rgba(11, 27, 43, 0.72);
  border: 1px solid var(--line);
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-home .hm-svc .bw-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: 7px 7px 0 rgba(5, 10, 16, 0.55);
}

.page-home .bw-card__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .bw-card__title {
  margin: 0;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--paper);
}

.page-home .bw-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--haze);
}

.page-home .bw-card__meta {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.page-home .hm-svc__foot {
  margin: 26px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--stone);
}

/* ---------- 02 更新公告 ---------- */
.page-home .hm-notes {
  background: var(--paper);
  color: var(--ink);
  border-top: 1px solid rgba(11, 27, 43, 0.16);
}

.page-home .hm-notes .bw-num { color: rgba(11, 27, 43, 0.16); }
.page-home .hm-notes .bw-title { color: var(--ink); }
.page-home .hm-notes .bw-lede { color: rgba(11, 27, 43, 0.72); }
.page-home .hm-notes .bw-eyebrow { color: var(--clay); }

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

.page-home .hm-notes__media {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(11, 27, 43, 0.18);
  background: var(--ink-2);
}

.page-home .hm-notes__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .hm-tabs .bw-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.page-home .hm-tabs .bw-tab {
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  background: transparent;
  border: 1px solid rgba(11, 27, 43, 0.28);
  color: rgba(11, 27, 43, 0.72);
  cursor: pointer;
  transition: background var(--t) var(--ease), color var(--t) var(--ease), border-color var(--t) var(--ease);
}

.page-home .hm-tabs .bw-tab:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.page-home .hm-tabs .bw-tab:focus-visible {
  outline: 2px solid var(--clay);
  outline-offset: 2px;
}

.page-home .hm-tabs .bw-tab[aria-selected="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

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

.page-home .hm-notes .hm-log__item {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(11, 27, 43, 0.14);
}

.page-home .hm-log__time {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--clay);
}

.page-home .hm-log__text {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(11, 27, 43, 0.84);
}

.page-home .hm-notes .bw-link {
  color: var(--ink);
  border-bottom-color: var(--clay);
}

.page-home .hm-notes__more {
  display: inline-block;
  margin-top: 20px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-decoration: none;
  padding-bottom: 2px;
}

/* ---------- 03 大屏端 ---------- */
.page-home .hm-screen {
  background:
    radial-gradient(760px 420px at 88% 12%, rgba(56, 232, 198, 0.1), transparent 70%),
    var(--ink);
  border-top: 1px solid var(--line);
}

.page-home .hm-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 8px;
}

.page-home .hm-split__media {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-home .hm-split__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-home .hm-split__media::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 64px;
  height: 64px;
  border-left: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  pointer-events: none;
}

.page-home .hm-split__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--haze);
}

.page-home .hm-spec {
  list-style: none;
  margin: 22px 0 26px;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .hm-spec__row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.page-home .hm-spec__k {
  font-size: 14px;
  color: var(--stone);
}

.page-home .hm-spec__v {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

/* ---------- 04 收藏引导 ---------- */
.page-home .hm-save {
  background: var(--ink-3);
  border-top: 1px solid var(--line);
}

.page-home .hm-save__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-top: 8px;
}

.page-home .hm-ticks {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}

.page-home .hm-ticks__item {
  position: relative;
  padding: 12px 0 12px 26px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--haze);
  border-bottom: 1px solid var(--line);
}

.page-home .hm-ticks__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 12px;
  height: 2px;
  background: var(--gold);
}

.page-home .hm-save__hint {
  margin: 0 0 24px;
  padding: 14px 16px;
  border-left: 2px solid var(--moss);
  background: rgba(11, 27, 43, 0.6);
  font-size: 14px;
  line-height: 1.8;
  color: var(--stone);
}

.page-home .hm-save__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .hm-save__media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-home .hm-save__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

/* ---------- 05 运营概况 ---------- */
.page-home .hm-trust {
  background: var(--ink-2);
  border-top: 1px solid var(--line);
}

.page-home .hm-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .hm-stats .bw-stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 20px;
  background: rgba(11, 27, 43, 0.72);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
}

.page-home .hm-stats .bw-stat__value {
  font-family: var(--font-mono);
  font-size: clamp(26px, 4vw, 34px);
  font-weight: 400;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-home .hm-stats .bw-stat__key {
  font-size: 13px;
  line-height: 1.65;
  color: var(--stone);
}

.page-home .hm-stats .bw-stat--gold {
  border-left-color: var(--gold);
}

.page-home .hm-stats .bw-stat--gold .bw-stat__value {
  color: var(--gold);
}

.page-home .hm-stats__note {
  margin: 24px 0 0;
  padding: 18px 20px;
  border-left: 2px solid var(--gold);
  background: rgba(11, 27, 43, 0.6);
  font-size: 14px;
  line-height: 1.85;
  color: var(--haze);
}

/* ---------- CTA ---------- */
.page-home .hm-cta {
  background: linear-gradient(120deg, var(--ink-2) 0%, var(--ink) 62%);
  border-top: 1px solid var(--line);
}

.page-home .hm-cta__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-home .hm-cta__title {
  margin: 0 0 10px;
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-home .hm-cta__text {
  max-width: 560px;
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--haze);
}

.page-home .hm-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-home .hm-svc { grid-template-columns: repeat(2, 1fr); }
  .page-home .hm-stats { grid-template-columns: repeat(2, 1fr); }
  .page-home .hm-hero__lede { font-size: 17px; }
}

@media (min-width: 760px) {
  .page-home .hm-hero {
    padding: calc(var(--header-h) + 64px) 0 72px;
  }

  .page-home .hm-hero__collage {
    grid-template-columns: repeat(12, 1fr);
    grid-template-areas:
      "m m m m m m s s s s s s"
      "m m m m m m n n n v v v";
    gap: 16px;
    margin-top: 44px;
  }

  .page-home .hm-tile--member { grid-area: m; }
  .page-home .hm-tile--screen { grid-area: s; }
  .page-home .hm-tile--notes { grid-area: n; }
  .page-home .hm-tile--save { grid-area: v; }

  .page-home .hm-tile--member .hm-tile__title { font-size: 22px; }
  .page-home .hm-svc .bw-card { padding: 26px 22px; }
}

@media (min-width: 820px) {
  .page-home .bw-section { padding: 84px 0; }

  .page-home .bw-section__head {
    grid-template-columns: 150px 1fr;
    gap: 32px;
    align-items: start;
    margin-bottom: 46px;
  }

  .page-home .hm-cta__inner {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 40px;
  }

  .page-home .hm-notes__body {
    grid-template-columns: 300px 1fr;
    gap: 48px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-home .hm-split {
    grid-template-columns: 1.05fr 1fr;
    gap: 52px;
    align-items: center;
  }

  .page-home .hm-save__grid {
    grid-template-columns: 1fr 340px;
    gap: 56px;
    align-items: center;
  }

  .page-home .hm-save__media { order: 2; }
}

@media (min-width: 1000px) {
  .page-home .hm-svc { grid-template-columns: repeat(4, 1fr); }
  .page-home .hm-stats { grid-template-columns: repeat(3, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hm-tile,
  .page-home .hm-svc .bw-card,
  .page-home .hm-tabs .bw-tab {
    transition: none;
  }
  .page-home .hm-tile:hover,
  .page-home .hm-svc .bw-card:hover {
    transform: none;
  }
}
