/* ===== 首页专属样式 · 作用域 .page-home ===== */
.page-home {
  --home-gap: 18px;
  --home-cut: 14px;
  background: var(--salt);
  color: var(--ink);
}

.page-home .zone-sea,
.page-home .zone-deep {
  --zone: var(--sea);
}

.page-home .zone-coral {
  --zone: var(--coral);
}

.page-home .zone-jade {
  --zone: var(--jade);
}

.page-home .home-stage,
.page-home .home-rail-card,
.page-home .home-zone-card,
.page-home .home-stat,
.page-home .home-zones-figure,
.page-home .home-band-figure,
.page-home .home-week-figure {
  -webkit-clip-path: polygon(var(--home-cut) 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%, 0 var(--home-cut));
  clip-path: polygon(var(--home-cut) 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%, 0 var(--home-cut));
}

.page-home .home-rail-card::before,
.page-home .home-stat::before,
.page-home .home-zone-card::before,
.page-home .home-week-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 4px;
  background: var(--zone, var(--sea));
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  padding: 40px 0 52px;
  background:
    radial-gradient(120% 88% at 88% 4%, rgba(31, 169, 138, 0.22) 0%, rgba(31, 169, 138, 0) 58%),
    radial-gradient(88% 78% at 4% 96%, rgba(255, 122, 77, 0.16) 0%, rgba(255, 122, 77, 0) 60%),
    linear-gradient(168deg, var(--ink) 0%, var(--deep) 56%, #0d3457 100%);
  color: var(--salt);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(159, 196, 220, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(159, 196, 220, 0.09) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.16) 76%, transparent 100%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.16) 76%, transparent 100%);
  pointer-events: none;
}

.page-home .home-hero-inner {
  position: relative;
  z-index: 1;
}

.page-home .home-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 18px;
  padding: 6px 14px 6px 11px;
  border: 1px solid rgba(159, 196, 220, 0.3);
  border-radius: var(--pill);
  font-size: 13px;
  line-height: 1.5;
  letter-spacing: 0.06em;
  color: var(--mist);
  font-variant-numeric: tabular-nums;
}

.page-home .home-kicker-dot {
  width: 7px;
  height: 7px;
  flex: none;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 0 4px rgba(255, 122, 77, 0.2);
}

.page-home .home-hero h1 {
  margin: 0 0 16px;
  max-width: 15em;
  font-size: clamp(27px, 6.2vw, 48px);
  line-height: 1.18;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-home .home-lede {
  margin: 0 0 32px;
  max-width: 44em;
  font-size: 15.5px;
  line-height: 1.8;
  letter-spacing: 0.01em;
  color: var(--mist);
}

.page-home .home-bento {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
}

.page-home .home-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.055);
}

.page-home .home-stage-media {
  position: relative;
  flex: none;
  height: 176px;
  overflow: hidden;
}

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

.page-home .home-stage-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 26, 46, 0.14) 0%, rgba(6, 26, 46, 0.9) 100%);
}

.page-home .home-stage-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 18px;
  padding: 20px 20px 24px;
}

.page-home .home-stage-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .seg-btn {
  appearance: none;
  padding: 8px 15px;
  border: 1px solid rgba(159, 196, 220, 0.28);
  border-radius: var(--pill);
  background: rgba(159, 196, 220, 0.06);
  color: var(--mist);
  font: inherit;
  font-size: 14px;
  line-height: 1.4;
  cursor: pointer;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-home .seg-btn:hover {
  border-color: rgba(159, 196, 220, 0.52);
  color: var(--salt);
}

.page-home .seg-btn.is-active,
.page-home .seg-btn[aria-selected="true"] {
  background: var(--sea);
  border-color: var(--sea);
  color: #ffffff;
}

.page-home .seg-btn--coral.is-active,
.page-home .seg-btn--coral[aria-selected="true"] {
  background: var(--coral);
  border-color: var(--coral);
  color: #261109;
}

.page-home .seg-btn--jade.is-active,
.page-home .seg-btn--jade[aria-selected="true"] {
  background: var(--jade);
  border-color: var(--jade);
  color: #04241c;
}

.page-home .seg-btn:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 2px;
}

.page-home .seg-panel {
  display: none;
}

.page-home .seg-panel.is-active:not([hidden]) {
  display: block;
  animation: home-panel-in var(--t-block) var(--ease) both;
}

@keyframes home-panel-in {
  from {
    opacity: 0;
    transform: translateX(24px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.page-home .home-panel-title {
  margin: 0 0 10px;
  font-size: 19px;
  line-height: 1.38;
  font-weight: 700;
  color: var(--salt);
}

.page-home .home-panel-text {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .home-rail {
  display: grid;
  align-content: start;
  gap: var(--home-gap);
}

.page-home .home-rail-card {
  position: relative;
  padding: 22px 20px 22px 24px;
  background: rgba(255, 255, 255, 0.062);
  color: var(--salt);
}

.page-home .home-rail-label {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--zone, var(--mist));
  font-variant-numeric: tabular-nums;
}

.page-home .home-rail-title {
  margin: 0 0 10px;
  font-size: 17px;
  line-height: 1.4;
  font-weight: 700;
}

.page-home .home-rail-text {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .home-rail-card .link-arrow {
  font-size: 14px;
  color: var(--salt);
}

.page-home .home-rail-stats {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-home .home-rail-stats li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(159, 196, 220, 0.18);
}

.page-home .home-rail-stats li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-home .home-rail-num {
  font-size: 23px;
  font-weight: 900;
  line-height: 1.1;
  color: var(--salt);
  font-variant-numeric: tabular-nums;
}

.page-home .home-rail-unit {
  font-size: 13px;
  color: var(--mist);
}

/* ---------- 三色分区对照 ---------- */
.page-home .home-zones {
  background: var(--salt);
}

.page-home .home-zones-head {
  max-width: 56em;
  margin-bottom: 26px;
}

.page-home .home-zones-figure,
.page-home .home-week-figure {
  position: relative;
  margin: 0 0 28px;
  overflow: hidden;
  background: var(--deep);
}

.page-home .home-zones-figure img,
.page-home .home-week-figure img,
.page-home .home-band-figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-home .home-zones-figure {
  height: 150px;
}

.page-home .home-week-figure {
  height: 150px;
  margin-bottom: 0;
}

.page-home .home-zones-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-home .home-zone-card {
  position: relative;
  padding: 24px 22px 24px 26px;
  background: var(--panel);
}

.page-home .home-zone-index {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--zone, var(--brand));
  font-variant-numeric: tabular-nums;
}

.page-home .home-zone-name {
  margin: 0 0 10px;
  font-size: 19px;
  line-height: 1.35;
  font-weight: 700;
  color: var(--ink);
}

.page-home .home-zone-text {
  margin: 0 0 16px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--slate);
}

/* ---------- 品牌站面板概览带 ---------- */
.page-home .home-band {
  background: linear-gradient(180deg, #eef4f9 0%, var(--salt) 100%);
}

.page-home .home-band-top {
  display: grid;
  gap: 24px;
  margin-bottom: 30px;
}

.page-home .home-band-figure {
  margin: 0;
  height: 190px;
  overflow: hidden;
  background: var(--deep);
}

.page-home .home-stats {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
}

.page-home .home-stat {
  position: relative;
  grid-column: span 6;
  padding: 22px 20px 22px 24px;
  background: var(--panel);
}

.page-home .home-stat-label {
  margin: 0 0 12px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--slate);
}

.page-home .home-stat-value {
  margin: 0 0 10px;
  font-size: 32px;
  line-height: 1.05;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.page-home .home-stat-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--slate);
}

.page-home .home-band-note {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

.page-home .home-band-note a {
  color: var(--brand);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-home .home-band-note a:hover {
  color: var(--sea);
}

/* ---------- 本季更新速览 ---------- */
.page-home .home-week {
  background: var(--salt);
}

.page-home .home-week-head {
  align-items: flex-end;
}

.page-home .home-week-timeline {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin: 26px 0 28px;
}

.page-home .home-week-item {
  position: relative;
  margin: 0;
  padding: 20px 20px 20px 24px;
  background: var(--panel);
}

.page-home .home-week-item .timeline-week {
  display: inline-block;
  margin: 0 0 10px;
  padding: 4px 12px;
  border-radius: var(--pill);
  background: rgba(20, 80, 127, 0.08);
  color: var(--brand);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-home .home-week-item .timeline-title {
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--ink);
}

.page-home .home-week-item .timeline-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--slate);
}

/* ---------- 高频操作快捷带 ---------- */
.page-home .home-quick {
  background: linear-gradient(180deg, var(--salt) 0%, #e3edf5 100%);
}

.page-home .home-quick-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin-top: 26px;
}

.page-home .home-quick-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 22px 20px;
  background: var(--panel);
  border-top: 4px solid var(--zone, var(--sea));
  color: var(--ink);
  text-decoration: none;
  transition: transform var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}

.page-home .home-quick-item:hover {
  background: #f7fbfd;
  transform: translateY(-4px);
}

.page-home .home-quick-item:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

.page-home .home-quick-num {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--brand);
  font-variant-numeric: tabular-nums;
}

.page-home .home-quick-name {
  font-size: 18px;
  font-weight: 900;
  line-height: 1.3;
  color: var(--ink);
}

.page-home .home-quick-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-home {
    --home-gap: 20px;
  }

  .page-home .home-stage-media {
    height: 220px;
  }

  .page-home .home-band-figure {
    height: 230px;
  }

  .page-home .home-zones-figure,
  .page-home .home-week-figure {
    height: 200px;
  }

  .page-home .home-stat {
    grid-column: span 3;
  }

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

  .page-home .home-week-timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

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

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-home .home-hero {
    padding: 68px 0 76px;
  }

  .page-home .home-lede {
    font-size: 16px;
  }

  .page-home .home-bento {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    align-items: stretch;
  }

  .page-home .home-stage {
    grid-column: span 4;
  }

  .page-home .home-rail {
    grid-column: span 2;
  }

  .page-home .home-stage-media {
    height: 252px;
  }

  .page-home .home-stage-body {
    padding: 24px 26px 28px;
  }

  .page-home .home-band-top {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    align-items: end;
    gap: 40px;
  }

  .page-home .home-band-figure {
    height: 260px;
  }

  .page-home .home-zones-figure,
  .page-home .home-week-figure {
    height: 260px;
  }

  .page-home .home-quick-band {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-home .home-stat--wide {
    grid-column: span 3;
  }

  .page-home .home-stat--mid {
    grid-column: span 2;
  }

  .page-home .home-stat--full {
    grid-column: span 6;
  }
}

/* ---------- 降低动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-home .seg-panel.is-active:not([hidden]) {
    animation: none;
  }

  .page-home .home-quick-item {
    transition: none;
  }

  .page-home .home-quick-item:hover {
    transform: none;
  }
}