.page-home {
  --home-cut: 12px;
  --home-ink: #0A2340;
  --home-ink-soft: #0F2C4E;
}

.page-home .hero {
  padding-block: clamp(22px, 3.6vw, 52px) clamp(36px, 5vw, 72px);
}

/* ---------- 01 框景首屏 ---------- */
.page-home .hero-frame {
  position: relative;
  padding: clamp(22px, 3.4vw, 48px);
  border: 1px solid var(--port-line);
  background-color: var(--home-ink);
  background-image:
    linear-gradient(var(--amber-soft), var(--amber-soft)),
    linear-gradient(var(--amber-soft), var(--amber-soft)),
    linear-gradient(var(--amber-soft), var(--amber-soft)),
    linear-gradient(var(--amber-soft), var(--amber-soft)),
    linear-gradient(var(--amber-soft), var(--amber-soft)),
    linear-gradient(var(--amber-soft), var(--amber-soft)),
    linear-gradient(var(--amber-soft), var(--amber-soft)),
    linear-gradient(var(--amber-soft), var(--amber-soft)),
    radial-gradient(120% 110% at 88% -10%, rgba(58, 125, 124, 0.42), transparent 62%),
    linear-gradient(158deg, #123A63 0%, #0A2340 58%, #081E38 100%);
  background-size:
    26px 2px, 2px 26px,
    26px 2px, 2px 26px,
    26px 2px, 2px 26px,
    26px 2px, 2px 26px,
    cover, cover;
  background-position:
    0 0, 0 0,
    100% 0, 100% 0,
    0 100%, 0 100%,
    100% 100%, 100% 100%,
    0 0, 0 0;
  background-repeat: no-repeat;
}

.page-home .hero-frame__ruler {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 12px;
  background-image: repeating-linear-gradient(90deg, var(--port-line) 0 1px, transparent 1px 16px);
  opacity: 0.85;
  pointer-events: none;
}

.page-home .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-home .hero-copy .eyebrow {
  margin: 0 0 14px;
}

.page-home h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 5.4vw, 4rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-home .hero-lead {
  margin: 18px 0 0;
  max-width: 34em;
  color: var(--text);
  font-size: clamp(0.98rem, 1.3vw, 1.08rem);
  line-height: 1.9;
}

.page-home .hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 3vw, 40px);
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .hero-stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 14px;
  border-left: 1px solid var(--port-line);
}

.page-home .hero-stat__num {
  font-family: var(--font-mono);
  font-size: clamp(1.25rem, 2.4vw, 1.75rem);
  letter-spacing: 0.02em;
  color: var(--amber);
}

.page-home .hero-stat__label {
  font-size: 0.8rem;
  color: var(--celadon-mist);
  letter-spacing: 0.02em;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3vw, 34px);
}

/* 入口卡片：切角 + 琥珀描边 */
.page-home .entry-card {
  display: block;
  position: relative;
  padding: 1px;
  text-decoration: none;
  color: inherit;
  background: var(--amber);
  clip-path: polygon(0 0, calc(100% - var(--home-cut)) 0, 100% var(--home-cut), 100% 100%, 0 100%);
  transition: background 200ms var(--ease), transform 200ms var(--ease);
}

.page-home .entry-card:hover,
.page-home .entry-card:focus-visible {
  background: var(--amber-soft);
  transform: translateY(-2px);
}

.page-home .entry-card__inner {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 14px;
  background: linear-gradient(180deg, var(--home-ink-soft), var(--home-ink));
  clip-path: polygon(0 0, calc(100% - var(--home-cut)) 0, 100% var(--home-cut), 100% 100%, 0 100%);
}

.page-home .entry-card__pos {
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--celadon-mist);
}

.page-home .entry-card img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--port-line);
}

.page-home .entry-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .entry-card__desc {
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--text);
}

.page-home .entry-card__link {
  margin-top: auto;
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--amber);
}

.page-home .entry-card:hover .entry-card__link {
  color: var(--amber-soft);
}

/* ---------- 章节骨架 ---------- */
.page-home .chapter {
  padding-block: clamp(46px, 6.4vw, 92px);
}

.page-home .chapter-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(12px, 2vw, 30px);
  align-items: start;
  margin-bottom: clamp(24px, 3.2vw, 44px);
}

.page-home .chapter-title {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.45rem, 3.1vw, 2.35rem);
  line-height: 1.16;
  letter-spacing: -0.015em;
}

.page-home .chapter-lede {
  margin: 14px 0 0;
  max-width: 46em;
  font-size: 0.96rem;
  line-height: 1.9;
}

.page-home .chapter .eyebrow {
  margin: 0;
}

/* ---------- 02 索引检索（画册纸白区） ---------- */
.page-home .chapter--paper {
  background: var(--paper);
  color: var(--graphite);
}

.page-home .chapter--paper .chapter-title {
  color: var(--graphite);
}

.page-home .chapter--paper .chapter-lede {
  color: #48566A;
}

.page-home .search-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
}

.page-home .search-shell {
  background: #fff;
  border: 1px solid rgba(26, 36, 50, 0.16);
  clip-path: polygon(0 0, calc(100% - var(--home-cut)) 0, 100% var(--home-cut), 100% 100%, 0 100%);
}

.page-home .search-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 14px 18px;
  border-bottom: 1px solid rgba(26, 36, 50, 0.12);
}

.page-home .search-bar__label {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--celadon);
  text-transform: uppercase;
}

.page-home .search-bar__term {
  font-size: 1rem;
  color: var(--graphite);
  border-bottom: 2px solid var(--amber);
  padding-bottom: 2px;
}

.page-home .search-bar__hint {
  margin-left: auto;
  font-size: 0.76rem;
  color: #6B7B8C;
}

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

.page-home .hit {
  padding: 14px 18px;
  border-bottom: 1px solid rgba(26, 36, 50, 0.08);
}

.page-home .hit:last-child {
  border-bottom: 0;
}

.page-home .hit__tag {
  display: inline-block;
  margin-bottom: 6px;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: #F4F1EA;
  background: var(--celadon);
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 0 100%);
}

.page-home .hit a {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink-700);
  text-decoration: none;
}

.page-home .hit a:hover {
  color: var(--celadon);
}

.page-home .hit p {
  margin: 6px 0 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: #48566A;
}

.page-home .hit mark {
  background: rgba(233, 180, 76, 0.42);
  color: var(--graphite);
  padding: 0 2px;
}

.page-home .search-aside {
  padding: clamp(16px, 2.4vw, 24px);
  border-top: 2px solid var(--celadon);
  background: rgba(255, 255, 255, 0.55);
}

.page-home .search-aside__title {
  margin: 0 0 12px;
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--celadon);
}

.page-home .chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .chip {
  display: inline-block;
  padding: 6px 12px;
  font-size: 0.84rem;
  color: var(--ink-700);
  text-decoration: none;
  background: #fff;
  border: 1px solid rgba(26, 36, 50, 0.2);
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-home .chip:hover {
  border-color: var(--amber);
  color: var(--graphite);
}

.page-home .search-aside__note {
  margin: 16px 0 0;
  font-size: 0.82rem;
  line-height: 1.8;
  color: #6B7B8C;
}

/* ---------- 03 分流 ---------- */
.page-home .fork-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}

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

.page-home .fork-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 20px);
}

.page-home .fork-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.6vw, 28px);
  border: 1px solid var(--port-line);
  background: linear-gradient(180deg, rgba(18, 58, 99, 0.72), rgba(11, 37, 69, 0.94));
  clip-path: polygon(0 0, calc(100% - var(--home-cut)) 0, 100% var(--home-cut), 100% 100%, 0 100%);
}

.page-home .fork-card--solid {
  border-color: rgba(233, 180, 76, 0.65);
  background: linear-gradient(180deg, rgba(30, 78, 126, 0.8), rgba(10, 35, 64, 0.96));
}

.page-home .fork-card__tag {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--celadon-mist);
}

.page-home .fork-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .fork-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--text);
}

.page-home .fork-facts {
  margin: 4px 0 6px;
  padding: 0;
}

.page-home .fork-facts div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 0;
  border-top: 1px dotted var(--port-line);
  font-size: 0.82rem;
}

.page-home .fork-facts dt {
  color: var(--celadon-mist);
}

.page-home .fork-facts dd {
  margin: 0;
  color: var(--paper);
  text-align: right;
}

.page-home .fork-card .btn {
  align-self: flex-start;
  margin-top: auto;
}

/* ---------- 04 固定访问面板 ---------- */
.page-home .chapter--panel {
  background: linear-gradient(180deg, rgba(7, 26, 49, 0.9), rgba(11, 37, 69, 0.55));
  border-top: 1px solid var(--port-line);
  border-bottom: 1px solid var(--port-line);
}

.page-home .panel-showcase {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

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

.page-home .mini-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-home .mini-card {
  padding: 16px 18px;
  border-left: 2px solid var(--celadon);
  background: rgba(18, 58, 99, 0.5);
}

.page-home .mini-card h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1rem;
  color: var(--paper);
}

.page-home .mini-card p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--text);
}

.page-home .panel-foot {
  margin: clamp(22px, 3vw, 34px) 0 0;
  max-width: 44em;
  padding-left: 14px;
  border-left: 2px solid var(--amber);
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--celadon-mist);
}

/* ---------- 05 会员与版本 ---------- */
.page-home .tier-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(12px, 2vw, 20px);
}

.page-home .tier {
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--port-line);
  background: rgba(18, 58, 99, 0.42);
  clip-path: polygon(0 0, calc(100% - var(--home-cut)) 0, 100% var(--home-cut), 100% 100%, 0 100%);
}

.page-home .tier--focus {
  border-color: var(--amber);
  background: rgba(30, 78, 126, 0.62);
}

.page-home .tier__name {
  margin: 0 0 8px;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-home .tier h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.02rem;
  color: var(--paper);
}

.page-home .tier p {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.8;
  color: var(--text);
}

.page-home .version-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(24px, 3.4vw, 44px);
  padding-top: clamp(24px, 3.4vw, 40px);
  border-top: 1px solid var(--port-line);
  align-items: start;
}

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

.page-home .version-copy__label {
  margin: 0 0 10px;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--celadon-mist);
}

.page-home .version-copy h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.1rem, 2.2vw, 1.45rem);
  line-height: 1.25;
  color: var(--paper);
}

.page-home .version-copy p {
  margin: 0 0 12px;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--text);
}

.page-home .version-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

/* ---------- 06 求助路径 ---------- */
.page-home .chapter--last {
  padding-bottom: clamp(56px, 7vw, 104px);
}

.page-home .help-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

.page-home .help-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

.page-home .help-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--port-line);
}

.page-home .help-steps li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .help-steps__num {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  font-size: 0.85rem;
  color: var(--ink-900);
  background: var(--celadon);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
}

.page-home .help-steps h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1rem;
  color: var(--paper);
}

.page-home .help-steps p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--text);
}

.page-home .help-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-home .help-aside {
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--port-line);
  background: linear-gradient(165deg, rgba(58, 125, 124, 0.32), rgba(10, 35, 64, 0.7));
  clip-path: polygon(0 0, calc(100% - var(--home-cut)) 0, 100% var(--home-cut), 100% 100%, 0 100%);
}

.page-home .help-aside__title {
  margin: 0 0 10px;
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--amber-soft);
}

.page-home .help-aside__lead {
  margin: 0 0 14px;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--paper);
}

.page-home .help-aside__note {
  margin: 0 0 16px;
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--text);
}

.page-home .help-aside__link {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(233, 180, 76, 0.5);
  padding-bottom: 2px;
}

.page-home .help-aside__link:hover {
  color: var(--amber-soft);
}

/* 右侧工具条（页面内补充排版） */
.page-home .tool-rail .tool-rail__btn {
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--text);
}

.page-home .tool-rail .tool-rail__btn:hover {
  color: var(--amber);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .search-layout {
    grid-template-columns: minmax(0, 1fr) 250px;
    align-items: start;
  }

  .page-home .fork-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .mini-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .tier-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .help-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  }
}

@media (min-width: 900px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
    gap: clamp(26px, 3vw, 44px);
  }

  .page-home .fork-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }

  .page-home .fork-cards {
    grid-template-columns: 1fr;
  }

  .page-home .panel-showcase {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  }

  .page-home .mini-list {
    grid-template-columns: 1fr;
  }

  .page-home .version-grid {
    grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .entry-card,
  .page-home .chip {
    transition: none;
  }

  .page-home .entry-card:hover,
  .page-home .entry-card:focus-visible {
    transform: none;
  }
}

.page-home {
  --home-cut: 12px;
  --home-ink: #0A2340;
  --home-ink-soft: #0F2C4E;
}

.page-home .hero {
  padding-block: clamp(22px, 3.6vw, 52px) clamp(36px, 5vw, 72px);
}

/* ---------- 01 框景首屏 ---------- */
.page-home .hero-frame {
  position: relative;
  padding: clamp(22px, 3.4vw, 48px);
  border: 1px solid var(--port-line);
  background-color: var(--home-ink);
  background-image:
    linear-gradient(var(--amber-soft), var(--amber-soft)),
    linear-gradient(var(--amber-soft), var(--amber-soft)),
    linear-gradient(var(--amber-soft), var(--amber-soft)),
    linear-gradient(var(--amber-soft), var(--amber-soft)),
    linear-gradient(var(--amber-soft), var(--amber-soft)),
    linear-gradient(var(--amber-soft), var(--amber-soft)),
    linear-gradient(var(--amber-soft), var(--amber-soft)),
    linear-gradient(var(--amber-soft), var(--amber-soft)),
    radial-gradient(120% 110% at 88% -10%, rgba(58, 125, 124, 0.42), transparent 62%),
    linear-gradient(158deg, #123A63 0%, #0A2340 58%, #081E38 100%);
  background-size:
    26px 2px, 2px 26px,
    26px 2px, 2px 26px,
    26px 2px, 2px 26px,
    26px 2px, 2px 26px,
    cover, cover;
  background-position:
    0 0, 0 0,
    100% 0, 100% 0,
    0 100%, 0 100%,
    100% 100%, 100% 100%,
    0 0, 0 0;
  background-repeat: no-repeat;
}

.page-home .hero-frame__ruler {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 12px;
  background-image: repeating-linear-gradient(90deg, var(--port-line) 0 1px, transparent 1px 16px);
  opacity: 0.85;
  pointer-events: none;
}

.page-home .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-home .hero-copy .eyebrow {
  margin: 0 0 14px;
}

.page-home h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 5.4vw, 4rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-home .hero-lead {
  margin: 18px 0 0;
  max-width: 34em;
  color: var(--text);
  font-size: clamp(0.98rem, 1.3vw, 1.08rem);
  line-height: 1.9;
}

.page-home .hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: clamp(18px, 3vw, 40px);
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
  list-style: none;
}

.page-home .hero-stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 14px;
  border-left: 1px solid var(--port-line);
}

.page-home .hero-stat__num {
  font-family: var(--font-mono);
  font-size: clamp(1.25rem, 2.4vw, 1.75rem);
  letter-spacing: 0.02em;
  color: var(--amber);
}

.page-home .hero-stat__label {
  font-size: 0.8rem;
  color: var(--celadon-mist);
  letter-spacing: 0.02em;
}

.page-home .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3vw, 34px);
}

/* 入口卡片：切角 + 琥珀描边 */
.page-home .entry-card {
  display: block;
  position: relative;
  padding: 1px;
  text-decoration: none;
  color: inherit;
  background: var(--amber);
  clip-path: polygon(0 0, calc(100% - var(--home-cut)) 0, 100% var(--home-cut), 100% 100%, 0 100%);
  transition: background 200ms var(--ease), transform 200ms var(--ease);
}

.page-home .entry-card:hover,
.page-home .entry-card:focus-visible {
  background: var(--amber-soft);
  transform: translateY(-2px);
}

.page-home .entry-card__inner {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 14px;
  background: linear-gradient(180deg, var(--home-ink-soft), var(--home-ink));
  clip-path: polygon(0 0, calc(100% - var(--home-cut)) 0, 100% var(--home-cut), 100% 100%, 0 100%);
}

.page-home .entry-card__pos {
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--celadon-mist);
}

.page-home .entry-card img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--port-line);
}

.page-home .entry-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .entry-card__desc {
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--text);
}

.page-home .entry-card__link {
  margin-top: auto;
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--amber);
}

.page-home .entry-card:hover .entry-card__link {
  color: var(--amber-soft);
}

/* ---------- 章节骨架 ---------- */
.page-home .chapter {
  padding-block: clamp(46px, 6.4vw, 92px);
}

.page-home .chapter-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(12px, 2vw, 30px);
  align-items: start;
  margin-bottom: clamp(24px, 3.2vw, 44px);
}

.page-home .chapter-title {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.45rem, 3.1vw, 2.35rem);
  line-height: 1.16;
  letter-spacing: -0.015em;
}

.page-home .chapter-lede {
  margin: 14px 0 0;
  max-width: 46em;
  font-size: 0.96rem;
  line-height: 1.9;
}

.page-home .chapter .eyebrow {
  margin: 0;
}

/* ---------- 02 索引检索（画册纸白区） ---------- */
.page-home .chapter--paper {
  background: var(--paper);
  color: var(--graphite);
}

.page-home .chapter--paper .chapter-title {
  color: var(--graphite);
}

.page-home .chapter--paper .chapter-lede {
  color: #48566A;
}

.page-home .search-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
}

.page-home .search-shell {
  background: #fff;
  border: 1px solid rgba(26, 36, 50, 0.16);
  clip-path: polygon(0 0, calc(100% - var(--home-cut)) 0, 100% var(--home-cut), 100% 100%, 0 100%);
}

.page-home .search-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  padding: 14px 18px;
  border-bottom: 1px solid rgba(26, 36, 50, 0.12);
}

.page-home .search-bar__label {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--celadon);
  text-transform: uppercase;
}

.page-home .search-bar__term {
  font-size: 1rem;
  color: var(--graphite);
  border-bottom: 2px solid var(--amber);
  padding-bottom: 2px;
}

.page-home .search-bar__hint {
  margin-left: auto;
  font-size: 0.76rem;
  color: #6B7B8C;
}

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

.page-home .hit {
  padding: 14px 18px;
  border-bottom: 1px solid rgba(26, 36, 50, 0.08);
}

.page-home .hit:last-child {
  border-bottom: 0;
}

.page-home .hit__tag {
  display: inline-block;
  margin-bottom: 6px;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: #F4F1EA;
  background: var(--celadon);
  clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 0 100%);
}

.page-home .hit a {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink-700);
  text-decoration: none;
}

.page-home .hit a:hover {
  color: var(--celadon);
}

.page-home .hit p {
  margin: 6px 0 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: #48566A;
}

.page-home .hit mark {
  background: rgba(233, 180, 76, 0.42);
  color: var(--graphite);
  padding: 0 2px;
}

.page-home .search-aside {
  padding: clamp(16px, 2.4vw, 24px);
  border-top: 2px solid var(--celadon);
  background: rgba(255, 255, 255, 0.55);
}

.page-home .search-aside__title {
  margin: 0 0 12px;
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--celadon);
}

.page-home .chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .chip {
  display: inline-block;
  padding: 6px 12px;
  font-size: 0.84rem;
  color: var(--ink-700);
  text-decoration: none;
  background: #fff;
  border: 1px solid rgba(26, 36, 50, 0.2);
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-home .chip:hover {
  border-color: var(--amber);
  color: var(--graphite);
}

.page-home .search-aside__note {
  margin: 16px 0 0;
  font-size: 0.82rem;
  line-height: 1.8;
  color: #6B7B8C;
}

/* ---------- 03 分流 ---------- */
.page-home .fork-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}

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

.page-home .fork-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 20px);
}

.page-home .fork-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.6vw, 28px);
  border: 1px solid var(--port-line);
  background: linear-gradient(180deg, rgba(18, 58, 99, 0.72), rgba(11, 37, 69, 0.94));
  clip-path: polygon(0 0, calc(100% - var(--home-cut)) 0, 100% var(--home-cut), 100% 100%, 0 100%);
}

.page-home .fork-card--solid {
  border-color: rgba(233, 180, 76, 0.65);
  background: linear-gradient(180deg, rgba(30, 78, 126, 0.8), rgba(10, 35, 64, 0.96));
}

.page-home .fork-card__tag {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--celadon-mist);
}

.page-home .fork-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-home .fork-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--text);
}

.page-home .fork-facts {
  margin: 4px 0 6px;
  padding: 0;
}

.page-home .fork-facts div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 7px 0;
  border-top: 1px dotted var(--port-line);
  font-size: 0.82rem;
}

.page-home .fork-facts dt {
  color: var(--celadon-mist);
}

.page-home .fork-facts dd {
  margin: 0;
  color: var(--paper);
  text-align: right;
}

.page-home .fork-card .btn {
  align-self: flex-start;
  margin-top: auto;
}

/* ---------- 04 固定访问面板 ---------- */
.page-home .chapter--panel {
  background: linear-gradient(180deg, rgba(7, 26, 49, 0.9), rgba(11, 37, 69, 0.55));
  border-top: 1px solid var(--port-line);
  border-bottom: 1px solid var(--port-line);
}

.page-home .panel-showcase {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

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

.page-home .mini-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-home .mini-card {
  padding: 16px 18px;
  border-left: 2px solid var(--celadon);
  background: rgba(18, 58, 99, 0.5);
}

.page-home .mini-card h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1rem;
  color: var(--paper);
}

.page-home .mini-card p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--text);
}

.page-home .panel-foot {
  margin: clamp(22px, 3vw, 34px) 0 0;
  max-width: 44em;
  padding-left: 14px;
  border-left: 2px solid var(--amber);
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--celadon-mist);
}

/* ---------- 05 会员与版本 ---------- */
.page-home .tier-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(12px, 2vw, 20px);
}

.page-home .tier {
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--port-line);
  background: rgba(18, 58, 99, 0.42);
  clip-path: polygon(0 0, calc(100% - var(--home-cut)) 0, 100% var(--home-cut), 100% 100%, 0 100%);
}

.page-home .tier--focus {
  border-color: var(--amber);
  background: rgba(30, 78, 126, 0.62);
}

.page-home .tier__name {
  margin: 0 0 8px;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-home .tier h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.02rem;
  color: var(--paper);
}

.page-home .tier p {
  margin: 0;
  font-size: 0.87rem;
  line-height: 1.8;
  color: var(--text);
}

.page-home .version-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(24px, 3.4vw, 44px);
  padding-top: clamp(24px, 3.4vw, 40px);
  border-top: 1px solid var(--port-line);
  align-items: start;
}

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

.page-home .version-copy__label {
  margin: 0 0 10px;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--celadon-mist);
}

.page-home .version-copy h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.1rem, 2.2vw, 1.45rem);
  line-height: 1.25;
  color: var(--paper);
}

.page-home .version-copy p {
  margin: 0 0 12px;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--text);
}

.page-home .version-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

/* ---------- 06 求助路径 ---------- */
.page-home .chapter--last {
  padding-bottom: clamp(56px, 7vw, 104px);
}

.page-home .help-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 34px);
  align-items: start;
}

.page-home .help-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

.page-home .help-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--port-line);
}

.page-home .help-steps li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .help-steps__num {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  font-size: 0.85rem;
  color: var(--ink-900);
  background: var(--celadon);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
}

.page-home .help-steps h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1rem;
  color: var(--paper);
}

.page-home .help-steps p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--text);
}

.page-home .help-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-home .help-aside {
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--port-line);
  background: linear-gradient(165deg, rgba(58, 125, 124, 0.32), rgba(10, 35, 64, 0.7));
  clip-path: polygon(0 0, calc(100% - var(--home-cut)) 0, 100% var(--home-cut), 100% 100%, 0 100%);
}

.page-home .help-aside__title {
  margin: 0 0 10px;
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--amber-soft);
}

.page-home .help-aside__lead {
  margin: 0 0 14px;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--paper);
}

.page-home .help-aside__note {
  margin: 0 0 16px;
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--text);
}

.page-home .help-aside__link {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(233, 180, 76, 0.5);
  padding-bottom: 2px;
}

.page-home .help-aside__link:hover {
  color: var(--amber-soft);
}

/* 右侧工具条（页面内补充排版） */
.page-home .tool-rail .tool-rail__btn {
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--text);
}

.page-home .tool-rail .tool-rail__btn:hover {
  color: var(--amber);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-home .search-layout {
    grid-template-columns: minmax(0, 1fr) 250px;
    align-items: start;
  }

  .page-home .fork-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .mini-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .tier-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .help-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  }
}

@media (min-width: 900px) {
  .page-home .hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3fr);
    gap: clamp(26px, 3vw, 44px);
  }

  .page-home .fork-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }

  .page-home .fork-cards {
    grid-template-columns: 1fr;
  }

  .page-home .panel-showcase {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  }

  .page-home .mini-list {
    grid-template-columns: 1fr;
  }

  .page-home .version-grid {
    grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .entry-card,
  .page-home .chip {
    transition: none;
  }

  .page-home .entry-card:hover,
  .page-home .entry-card:focus-visible {
    transform: none;
  }
}