.page-home {
  --ph-hair: rgba(216, 201, 168, .26);
  --ph-gap: clamp(22px, 3.4vw, 46px);
  --ph-pad: clamp(46px, 7vw, 86px);
  display: block;
  overflow-x: clip;
  background: var(--ink-900);
  color: var(--paper);
}

.page-home img {
  max-width: 100%;
  height: auto;
}

.page-home .mono {
  font-family: var(--font-mono);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* ============ 顶部上下文条 ============ */
.page-home .home-context {
  border-bottom: 1px solid var(--ph-hair);
  background: linear-gradient(90deg, rgba(140, 31, 63, .22), rgba(10, 18, 48, 0) 72%);
}

.page-home .home-context__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  padding: 12px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--mist);
}

.page-home .home-context__label {
  color: var(--paper);
}

.page-home .home-context__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 9px var(--cyan);
  flex: none;
}

.page-home .home-context__sep {
  color: var(--wine);
}

.page-home .home-context b {
  color: var(--gold);
}

/* ============ 章节骨架 ============ */
.page-home .sec {
  position: relative;
  padding: var(--ph-pad) 0;
}

.page-home .sec::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--gold) 10%, var(--wine) 52%, transparent 100%);
  opacity: .55;
}

.page-home .section-head {
  display: flex;
  gap: clamp(14px, 2vw, 26px);
  align-items: flex-start;
  margin: 0 0 clamp(22px, 3.2vw, 40px);
}

.page-home .section-head__body {
  min-width: 0;
}

.page-home .section-head__num {
  flex: none;
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(24px, 4vw, 40px);
  line-height: 1;
  color: var(--gold);
  padding: 6px 10px 8px;
  border: 2px solid var(--wine);
  background: rgba(91, 15, 40, .4);
  box-shadow: 4px 4px 0 var(--wine-deep);
}

.page-home .section-head__kicker {
  margin: 0 0 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-home .section-head h1,
.page-home .section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 1.24;
  color: var(--paper);
}

.page-home .section-head h1 {
  font-size: clamp(28px, 4.4vw, 46px);
  text-shadow: 0 0 22px rgba(255, 194, 74, .2), 3px 3px 0 var(--wine-deep);
}

.page-home .section-head h2 {
  font-size: clamp(23px, 3.1vw, 32px);
  text-shadow: 3px 3px 0 var(--wine-deep);
}

/* ============ 栅格 ============ */
.page-home .split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--ph-gap);
  align-items: start;
}

.page-home .split > * {
  min-width: 0;
}

@media (min-width: 900px) {
  .page-home .split {
    grid-template-columns: 7fr 4fr;
  }

  .page-home .split--rev {
    grid-template-columns: 4fr 7fr;
  }

  .page-home .split--even {
    grid-template-columns: 1fr 1fr;
  }
}

/* ============ 正文与按钮 ============ */
.page-home .lede {
  margin: 0 0 clamp(20px, 2.6vw, 30px);
  font-size: clamp(15px, 1.05vw, 17px);
  line-height: 1.9;
  color: var(--paper);
  max-width: 62ch;
}

.page-home .lede--tight {
  max-width: 76ch;
  margin-bottom: clamp(22px, 3vw, 36px);
}

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

.page-home .reach__actions {
  margin-top: 0;
}

/* ============ 01 首屏 ============ */
.page-home .lead-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

@media (min-width: 640px) {
  .page-home .lead-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-home .lead-stats li {
  border: 2px solid var(--ph-hair);
  background: var(--ink-800);
  padding: 14px 14px 12px;
  box-shadow: var(--shadow-soft);
}

.page-home .lead-stats .mono {
  display: block;
  font-size: clamp(21px, 2.5vw, 29px);
  line-height: 1.1;
  color: var(--gold);
}

.page-home .lead-stats em {
  display: block;
  margin-top: 7px;
  font-style: normal;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

.page-home .lead-visual {
  margin: 0;
}

.page-home .lead-visual__frame {
  --media-ratio: 16 / 10;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: 2px solid var(--hair-strong);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard), 0 0 46px rgba(255, 194, 74, .14);
}

.page-home .lead-visual__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-home .media__caption {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist);
}

/* ============ 02 内容地图 ============ */
.page-home .map-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 640px) {
  .page-home .map-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-home .map-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-home .map-card {
  position: relative;
  border: 2px solid var(--ph-hair);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard);
  transition: border-color .18s var(--ease), box-shadow .18s var(--ease);
}

.page-home .map-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-soft);
}

.page-home .map-card--now {
  border-color: var(--gold);
}

.page-home .map-card a {
  display: block;
  height: 100%;
  padding: 20px 18px 20px;
  color: inherit;
  text-decoration: none;
}

.page-home .map-card__badge {
  position: absolute;
  top: 0;
  right: 0;
  padding: 4px 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  background: var(--gold);
  color: var(--ink-900);
}

.page-home .map-card__num {
  display: block;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-home .map-card__name {
  display: block;
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 21px;
  line-height: 1.3;
  color: var(--paper);
}

.page-home .map-card__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.82;
  color: var(--mist);
}

.page-home .map-card__go {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--gold);
  border-bottom: 1px solid rgba(255, 194, 74, .5);
}

.page-home .map-band {
  margin: clamp(30px, 4.4vw, 54px) 0 0;
}

.page-home .map-band__frame {
  --media-ratio: 2 / 1;
  position: relative;
  aspect-ratio: 2 / 1;
  overflow: hidden;
  border-top: 2px solid var(--ph-hair);
  border-bottom: 2px solid var(--ph-hair);
  background: var(--ink-800);
}

.page-home .map-band__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-home .map-band__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10, 18, 48, .78) 0%, rgba(10, 18, 48, .05) 42%, rgba(91, 15, 40, .62) 100%);
  pointer-events: none;
}

.page-home .map-band .media__caption {
  padding: 10px 0 0;
}

/* ============ 03 资料库 ============ */
.page-home .cluster-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 700px) {
  .page-home .cluster-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-home .cluster {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 13px 15px;
  border-left: 3px solid var(--wine);
  background: rgba(22, 34, 74, .68);
}

.page-home .cluster:hover {
  border-left-color: var(--gold);
}

.page-home .cluster__num {
  flex: none;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold);
  padding-top: 3px;
}

.page-home .cluster__body h3 {
  margin: 0 0 5px;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-home .cluster__body p {
  margin: 0;
  font-size: 13px;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .lib-visual-wrap {
  margin: 0;
}

.page-home .lib-visual {
  --media-ratio: 14 / 9;
  aspect-ratio: 14 / 9;
  overflow: hidden;
  border: 2px solid var(--hair-strong);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard);
}

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

.page-home .lib-specs {
  list-style: none;
  margin: clamp(28px, 3.8vw, 46px) 0 0;
  padding: clamp(20px, 3vw, 32px) 0 0;
  border-top: 1px solid var(--ph-hair);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

@media (min-width: 820px) {
  .page-home .lib-specs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-home .lib-specs li {
  border: 2px solid var(--ph-hair);
  background: var(--ink-800);
  padding: 15px 14px;
}

.page-home .lib-specs strong {
  display: block;
  font-size: clamp(19px, 2.2vw, 26px);
  line-height: 1.15;
  color: var(--gold-soft);
}

.page-home .lib-specs span {
  display: block;
  margin-top: 7px;
  font-size: 13px;
  line-height: 1.72;
  color: var(--mist);
}

/* ============ 04 标签索引 ============ */
.page-home .sec--tags {
  background-image: radial-gradient(rgba(216, 201, 168, .1) 1px, transparent 1px);
  background-size: 15px 15px;
  background-position: 0 0;
}

.page-home .tag-visual-wrap {
  margin: 0;
}

.page-home .tag-visual {
  --media-ratio: 1 / 1;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border: 2px solid var(--hair-strong);
  background: var(--ink-800);
  box-shadow: var(--shadow-hard);
}

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

@media (max-width: 899px) {
  .page-home .tag-visual {
    max-width: 380px;
    margin-inline: auto;
  }
}

.page-home .tag-hint {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .05em;
  color: var(--mist);
}

.page-home .tag-scroller {
  margin-top: clamp(22px, 3.2vw, 36px);
  padding: 4px var(--gutter) 20px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--wine) transparent;
}

.page-home .tag-scroller:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-home .tag-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 10px;
  width: max-content;
}

.page-home .tag-track li {
  flex: none;
  scroll-snap-align: start;
}

.page-home .tag {
  appearance: none;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  padding: 9px 15px;
  border: 2px solid rgba(216, 201, 168, .45);
  border-radius: var(--radius);
  background: transparent;
  color: var(--paper);
  cursor: pointer;
  transition: transform .12s var(--ease), background-color .12s var(--ease), border-color .12s var(--ease), color .12s var(--ease);
}

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

.page-home .tag[aria-pressed="true"] {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink-900);
}

.page-home .tag:active {
  transform: scale(.95);
}

.page-home .tag:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ============ 05 使用步骤 ============ */
.page-home .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ph-hair);
}

.page-home .step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
  padding: clamp(18px, 2.4vw, 24px) 0;
  border-bottom: 1px solid var(--ph-hair);
}

@media (min-width: 760px) {
  .page-home .step {
    grid-template-columns: 96px 1fr;
    gap: 28px;
  }
}

.page-home .step__num {
  display: inline-block;
  font-size: 20px;
  line-height: 1;
  color: var(--gold);
  border: 2px solid var(--wine);
  background: rgba(91, 15, 40, .38);
  padding: 7px 10px;
  box-shadow: 3px 3px 0 var(--wine-deep);
}

.page-home .step__body h3 {
  margin: 0 0 7px;
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 700;
  color: var(--paper);
}

.page-home .step__body p {
  margin: 0;
  max-width: 66ch;
  font-size: 14.5px;
  line-height: 1.88;
  color: var(--mist);
}

/* ============ 06 更新条目 ============ */
.page-home .feed {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .feed__item {
  padding: 16px 18px;
  border: 2px solid var(--ph-hair);
  border-left: 3px solid var(--wine);
  background: var(--ink-800);
  transition: border-color .18s var(--ease), box-shadow .18s var(--ease);
}

.page-home .feed__item:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-soft);
}

.page-home [data-searchable][data-filtered="out"] {
  display: none;
}

.page-home .feed__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
}

.page-home .feed__time {
  color: var(--cyan);
  letter-spacing: .1em;
}

.page-home .feed__meta {
  color: var(--mist);
}

.page-home .feed__title {
  margin: 10px 0 7px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  line-height: 1.48;
  color: var(--paper);
}

.page-home .feed__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.82;
  color: var(--mist);
}

.page-home .rhythm {
  padding: 24px 20px 22px;
  border: 2px solid var(--gold);
  background: linear-gradient(160deg, rgba(140, 31, 63, .38), rgba(22, 34, 74, .94));
  box-shadow: var(--shadow-hard);
}

.page-home .rhythm__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 20px;
  color: var(--paper);
}

.page-home .rhythm__list {
  margin: 0 0 22px;
  padding: 0;
}

.page-home .rhythm__list > div {
  display: grid;
  gap: 4px;
  padding: 11px 0;
  border-top: 1px solid rgba(216, 201, 168, .24);
}

.page-home .rhythm__list dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-home .rhythm__list dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.76;
  color: var(--paper);
}

/* ============ 07 授权与联络 ============ */
.page-home .license-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .license {
  padding: 17px 18px;
  border: 2px solid var(--ph-hair);
  background: var(--ink-800);
  box-shadow: var(--shadow-soft);
}

.page-home .license h3 {
  margin: 0 0 8px;
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 700;
  color: var(--gold-soft);
}

.page-home .license p {
  margin: 0;
  font-size: 14px;
  line-height: 1.84;
  color: var(--mist);
}

.page-home .reach__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  line-height: 1.35;
  color: var(--paper);
}

.page-home .reach__lede {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--paper);
}

.page-home .reach__list {
  margin: 0 0 22px;
  padding: 0;
}

.page-home .reach__list > div {
  display: grid;
  gap: 3px;
  padding: 11px 0;
  border-bottom: 1px solid var(--ph-hair);
}

.page-home .reach__list dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--mist);
}

.page-home .reach__list dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--paper);
  word-break: break-all;
}

/* ============ 窄屏收尾 ============ */
@media (max-width: 560px) {
  .page-home .section-head {
    flex-direction: column;
    gap: 14px;
  }

  .page-home .lead-stats .mono {
    font-size: 20px;
  }

  .page-home .lib-specs,
  .page-home .cluster-grid {
    grid-template-columns: 1fr;
  }
}

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