.page-home {
  --ph-gap: clamp(16px, 2.4vw, 26px);
  overflow-x: clip;
  background: var(--ink);
  color: var(--paper);
}

/* ---------- 页面上下文条 ---------- */
.page-home .ctx {
  border-bottom: 1px solid var(--line);
  background: var(--ink-3);
}
.page-home .ctx__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 18px;
  padding-block: 11px;
}
.page-home .ctx__crumb {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--paper);
}
.page-home .ctx__note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--gray);
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line-2);
  background: var(--ink);
}
.page-home .hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.page-home .hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .40;
}
.page-home .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(108deg, rgba(11, 27, 51, .95) 0%, rgba(11, 27, 51, .82) 48%, rgba(11, 27, 51, .58) 100%),
    repeating-linear-gradient(90deg, rgba(217, 154, 43, .09) 0 1px, transparent 1px 104px);
}
.page-home .hero__inner {
  position: relative;
  display: grid;
  gap: clamp(26px, 4vw, 46px);
  padding-block: clamp(34px, 6vw, 82px) clamp(30px, 5vw, 66px);
}
.page-home .hero__lead {
  display: grid;
  gap: 16px;
  align-content: start;
}
.page-home .hero__lead .eyebrow {
  color: var(--amber);
}
.page-home .hero h1 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(34px, 6.4vw, 64px);
  line-height: 1.05;
  letter-spacing: -.015em;
  color: var(--paper);
}
.page-home .hero__intro {
  max-width: 48ch;
  margin: 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.78;
  color: var(--gray);
}
.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

/* ---------- 首屏拼贴块 ---------- */
.page-home .tiles {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}
.page-home .tile {
  grid-column: span 6;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 15px 16px 17px;
  border: 1px solid var(--line-2);
  border-top: 3px solid var(--ax, var(--amber));
  background: rgba(19, 40, 69, .84);
  box-shadow: 3px 3px 0 rgba(0, 0, 0, .30);
  transition: transform .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.page-home .tile:hover {
  transform: translate(-2px, -2px);
  border-color: var(--ax, var(--amber));
  box-shadow: 5px 5px 0 rgba(0, 0, 0, .34);
}
.page-home .tile--bj { --ax: var(--bj); }
.page-home .tile--sz { --ax: var(--sz); }
.page-home .tile--sh { --ax: var(--sh); }
.page-home .tile--hz { --ax: var(--hz); }

.page-home .tile__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .13em;
  color: var(--gray);
}
.page-home .tile__num {
  display: flex;
  align-items: baseline;
  gap: 5px;
  margin: 0;
  font-family: var(--font-mono);
  line-height: 1;
  color: var(--amber);
}
.page-home .tile__digit {
  font-size: clamp(46px, 9vw, 70px);
  font-weight: 700;
  letter-spacing: -.035em;
}
.page-home .tile__unit {
  font-size: clamp(15px, 2vw, 20px);
  color: var(--gray);
}
.page-home .tile__title {
  margin: 2px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(18px, 2.2vw, 24px);
  line-height: 1.3;
  color: var(--paper);
}
.page-home .tile__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--gray);
}

/* ---------- 概况条 ---------- */
.page-home .strip {
  background: var(--ink-2);
  border-bottom: 1px solid var(--line-2);
}
.page-home .strip__inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 20px;
  padding-block: 18px;
}
.page-home .strip__item {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0;
}
.page-home .strip__num {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--amber);
}
.page-home .strip__lab {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--gray);
}

/* ---------- 区块标题 ---------- */
.page-home .block-head {
  max-width: 62ch;
  margin-bottom: clamp(22px, 3vw, 36px);
}
.page-home .block-head .eyebrow {
  color: var(--amber);
}
.page-home .block-head__title {
  margin: 9px 0 10px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-home .block-head__sub {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--gray);
}

/* ---------- 区域调度 ---------- */
.page-home .regions {
  padding-block: clamp(42px, 6vw, 78px);
  background: var(--ink);
}
.page-home .regions__layout {
  display: grid;
  gap: var(--ph-gap);
}
.page-home .axis {
  display: grid;
  gap: 10px;
}
.page-home .axis__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .15em;
  color: var(--gray);
}
.page-home .axis__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-home .axis__link {
  display: flex;
  align-items: center;
  min-height: 42px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--ax, var(--amber));
  background: var(--ink-2);
  color: var(--paper);
  font-size: 13.5px;
  text-decoration: none;
  transition: background .18s var(--ease), transform .18s var(--ease), border-color .18s var(--ease);
}
.page-home .axis__link:hover {
  background: var(--ink-3);
  transform: translateX(2px);
}
.page-home .axis__link:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}
.page-home .axis__link--bj { --ax: var(--bj); }
.page-home .axis__link--sz { --ax: var(--sz); }
.page-home .axis__link--sh { --ax: var(--sh); }
.page-home .axis__link--hz { --ax: var(--hz); }

.page-home .regions__main {
  display: grid;
  gap: var(--ph-gap);
  min-width: 0;
}
.page-home .regions__map {
  margin: 0;
  border: 1px solid var(--line-2);
  background: var(--ink-2);
  overflow: hidden;
}
.page-home .regions__map img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.page-home .regions__map figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--gray);
}

.page-home .region-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}
.page-home .region-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--line-2);
  border-top: 3px solid var(--ax, var(--amber));
  background: var(--ink-2);
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease);
}
.page-home .region-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, .34);
  border-color: var(--ax, var(--amber));
}
.page-home .region-card:target {
  box-shadow: 0 0 0 2px var(--amber), 4px 4px 0 rgba(0, 0, 0, .30);
}
.page-home .region-card--bj { --ax: var(--bj); }
.page-home .region-card--sz { --ax: var(--sz); }
.page-home .region-card--sh { --ax: var(--sh); }
.page-home .region-card--hz { --ax: var(--hz); }

.page-home .region-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.page-home .region-card__head .index-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--gray);
}
.page-home .region-card__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(19px, 2.2vw, 23px);
  line-height: 1.3;
  color: var(--paper);
}
.page-home .region-card__media {
  margin: 0;
  border: 1px solid var(--line);
  overflow: hidden;
  background: var(--ink-3);
}
.page-home .region-card__media img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.page-home .region-card__media--sq img {
  aspect-ratio: 1 / 1;
}
.page-home .region-card__list {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 7px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--gray);
}
.page-home .region-card__list li::marker {
  color: var(--ax, var(--amber));
}
.page-home .region-card__link {
  margin-top: auto;
  align-self: start;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(217, 154, 43, .45);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--amber);
  text-decoration: none;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}
.page-home .region-card__link:hover {
  color: var(--signal);
  border-bottom-color: var(--signal);
}
.page-home .region-card__link:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}

/* ---------- 起订档位 ---------- */
.page-home .tiers {
  padding-block: clamp(42px, 6vw, 78px);
  background: var(--ink-3);
  border-block: 1px solid var(--line-2);
}
.page-home .tiers__caption {
  padding: 0 0 12px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--gray);
}
.page-home .data-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  background: var(--ink-2);
  font-size: 14px;
}
.page-home .data-table th,
.page-home .data-table td {
  padding: 13px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}
.page-home .data-table thead th {
  background: var(--ink-4);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  white-space: nowrap;
  color: var(--paper);
}
.page-home .data-table tbody th {
  font-weight: 700;
  white-space: nowrap;
  color: var(--paper);
}
.page-home .data-table tbody td {
  color: var(--gray);
}
.page-home .data-table tbody tr {
  transition: background .18s var(--ease);
}
.page-home .data-table tbody tr:hover {
  background: rgba(217, 154, 43, .07);
}
.page-home .tiers__num {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--amber);
  white-space: nowrap;
}

/* ---------- 本月更新 ---------- */
.page-home .updates {
  padding-block: clamp(42px, 6vw, 78px);
  background: var(--ink);
}
.page-home .update-list {
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-2);
}
.page-home .update-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px 16px;
  align-items: start;
  padding: 16px 4px;
  border-bottom: 1px solid var(--line);
  transition: background .18s var(--ease), padding-left .18s var(--ease);
}
.page-home .update-item:hover {
  background: rgba(217, 154, 43, .06);
  padding-left: 12px;
}
.page-home .update-item__title {
  margin: 0 0 5px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.45;
  color: var(--paper);
}
.page-home .update-item__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--gray);
}

/* ---------- 快速通道 ---------- */
.page-home .quick {
  padding-block: clamp(42px, 6vw, 78px);
  background: var(--ink-3);
  border-top: 1px solid var(--line-2);
}
.page-home .quick__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}
.page-home .quick__card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
  border: 1px solid var(--line);
  border-bottom: 3px solid var(--amber);
  background: var(--ink-2);
  color: inherit;
  text-decoration: none;
  transition: transform .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
}
.page-home .quick__card:hover {
  transform: translateY(-3px);
  background: var(--ink-4);
  border-bottom-color: var(--signal);
}
.page-home .quick__card:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
}
.page-home .quick__card .index-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--amber);
}
.page-home .quick__card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 18px;
  color: var(--paper);
}
.page-home .quick__card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--gray);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .tile--sh { grid-column: span 4; }
  .page-home .tile--hz { grid-column: span 2; }
  .page-home .tile--bj { grid-column: span 3; }
  .page-home .tile--sz { grid-column: span 3; }
  .page-home .tile--hz .tile__digit {
    font-size: clamp(32px, 3.8vw, 44px);
  }
  .page-home .axis__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-home .quick__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .strip__inner {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-home .region-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-home .hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: start;
  }
  .page-home .regions__layout {
    grid-template-columns: 200px minmax(0, 1fr);
    align-items: start;
  }
  .page-home .axis {
    position: sticky;
    top: calc(var(--rail-h) + var(--bar-h) + 18px);
  }
  .page-home .axis__list {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 1080px) {
  .page-home .quick__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .tile,
  .page-home .region-card,
  .page-home .axis__link,
  .page-home .update-item,
  .page-home .quick__card,
  .page-home .region-card__link,
  .page-home .data-table tbody tr {
    transition-duration: .01ms !important;
  }
  .page-home .tile:hover,
  .page-home .region-card:hover,
  .page-home .axis__link:hover,
  .page-home .quick__card:hover,
  .page-home .update-item:hover {
    transform: none;
  }
}