.page-home {
  --home-edge: 3px solid var(--line-strong);
  --home-gap: clamp(16px, 2.6vw, 32px);
  --home-scope-pad: clamp(40px, 7vw, 96px);
  display: block;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 顶部状态行 ---------- */
.page-home .home-context {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
  padding-top: 20px;
  padding-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-home .home-context-brand {
  color: var(--paper);
  font-weight: 600;
}

.page-home .home-context-sep {
  color: var(--stone);
}

.page-home .home-context-ver {
  margin-left: auto;
  color: var(--neon);
  border: 1px solid rgba(215, 255, 63, .45);
  padding: 3px 9px;
  background: rgba(215, 255, 63, .07);
}

/* ---------- 首屏 ---------- */
.page-home .home-open {
  padding: clamp(26px, 5vw, 64px) 0 clamp(36px, 6vw, 84px);
}

.page-home .home-open-head {
  position: relative;
  margin-bottom: clamp(24px, 4vw, 48px);
}

@media (min-width: 960px) {
  .page-home .home-open-head {
    padding-right: 76px;
  }
}

.page-home .home-open-kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: 0 0 14px;
}

.page-home .home-kicker-tag {
  display: inline-block;
  padding: 5px 12px;
  background: var(--field);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
}

.page-home .home-kicker-mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted-soft);
}

.page-home .home-open-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 9vw, 104px);
  line-height: .93;
  letter-spacing: .005em;
  color: var(--paper);
}

.page-home .home-open-title::after {
  content: "";
  display: block;
  width: clamp(90px, 18vw, 210px);
  height: 7px;
  margin-top: 18px;
  background: var(--neon);
}

.page-home .home-open-lead {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.55vw, 17px);
  line-height: 1.85;
  color: var(--muted);
}

.page-home .home-open-note {
  display: none;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .34em;
  color: var(--muted-soft);
}

@media (min-width: 960px) {
  .page-home .home-open-note {
    display: block;
    position: absolute;
    right: 4px;
    top: 6px;
    writing-mode: vertical-rl;
  }
}

.page-home .home-open-grid {
  display: grid;
  gap: var(--home-gap);
}

@media (min-width: 960px) {
  .page-home .home-open-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

/* 轮次时间轴 */
.page-home .round-rail {
  border: var(--home-edge);
  background: var(--panel);
  padding: clamp(16px, 2.4vw, 26px);
  box-shadow: var(--shadow-hard);
}

.page-home .round-rail-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 16px;
  padding-bottom: 12px;
  margin-bottom: 4px;
  border-bottom: 2px solid var(--line-strong);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

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

.page-home .round-item {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 6px 14px;
  align-items: baseline;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

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

.page-home .round-item.is-live {
  padding-left: 14px;
  background: linear-gradient(90deg, rgba(215, 255, 63, .16), rgba(215, 255, 63, 0) 72%);
  box-shadow: inset 4px 0 0 var(--neon);
}

.page-home .round-no {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--neon);
}

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

.page-home .round-state {
  grid-column: 2;
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--muted-soft);
  border: 1px solid var(--line-strong);
  padding: 2px 8px;
}

.page-home .round-item.is-live .round-state {
  color: var(--ink);
  background: var(--neon);
  border-color: var(--neon);
}

@media (min-width: 640px) {
  .page-home .round-item {
    grid-template-columns: 62px minmax(0, 1fr) auto;
  }

  .page-home .round-state {
    grid-column: 3;
    justify-self: end;
  }
}

/* 首屏拼贴 */
.page-home .home-collage {
  display: grid;
  gap: clamp(16px, 2.4vw, 22px);
}

.page-home .home-collage-photo {
  border: var(--home-edge);
  box-shadow: var(--shadow-hard);
  background: var(--ink-deep);
  transform: rotate(-1.1deg);
}

.page-home .home-collage-photo img,
.page-home .version-shot img,
.page-home .journey-shot img,
.page-home .cadence-chart img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-home .tool-mini {
  display: grid;
  gap: 8px;
  padding: 18px 20px;
  border: var(--home-edge);
  background: var(--ink-deep);
  box-shadow: var(--shadow-soft);
  transition: transform .18s ease, box-shadow .18s ease;
}

.page-home .tool-mini:hover {
  transform: translate(-3px, -3px);
  box-shadow: 10px 10px 0 var(--stone);
}

.page-home .tool-mini--legacy {
  background: var(--stone);
  border-color: rgba(245, 247, 242, .28);
}

.page-home .tool-mini-ver {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--neon);
}

.page-home .tool-mini--legacy .tool-mini-ver {
  color: var(--clay);
}

.page-home .tool-mini-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.2;
  color: var(--paper);
}

.page-home .tool-mini-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .tool-mini-link {
  justify-self: start;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--neon);
  text-decoration: none;
  border-bottom: 2px solid currentColor;
  padding-bottom: 2px;
}

.page-home .tool-mini--legacy .tool-mini-link {
  color: var(--paper);
}

/* ---------- 通用章节件 ---------- */
.page-home .home-lead {
  margin: 0;
  max-width: 68ch;
  font-size: clamp(14px, 1.4vw, 16px);
  line-height: 1.85;
  color: var(--muted);
}

.page-home .section-head {
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-home .section-head h2 {
  margin: 12px 0 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 4.6vw, 52px);
  line-height: 1.06;
  color: var(--paper);
}

/* ---------- 联赛与标签走廊 ---------- */
.page-home .home-corridor {
  padding: var(--home-scope-pad) 0;
  border-top: 3px solid var(--line-strong);
  background:
    linear-gradient(180deg, rgba(47, 107, 79, .18), rgba(47, 107, 79, 0) 62%),
    var(--ink);
}

.page-home .corridor-block + .corridor-block {
  margin-top: clamp(20px, 3vw, 32px);
}

.page-home .corridor-label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--neon);
}

.page-home .corridor-rail {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 14px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-home .corridor-rail::-webkit-scrollbar {
  height: 6px;
}

.page-home .corridor-rail::-webkit-scrollbar-thumb {
  background: var(--field);
}

.page-home .corridor-chip {
  flex: 0 0 auto;
  scroll-snap-align: start;
  display: inline-flex;
  align-items: center;
  padding: 10px 17px;
  border: 2px solid var(--line-strong);
  background: rgba(16, 52, 92, .72);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .05em;
  text-decoration: none;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}

.page-home .corridor-chip:hover,
.page-home .corridor-chip:focus-visible {
  background: var(--neon);
  border-color: var(--neon);
  color: var(--ink);
  outline: none;
}

.page-home .corridor-chip.is-active {
  background: var(--field);
  border-color: var(--field);
  color: var(--paper);
}

.page-home .corridor-chip--tag {
  border-style: dashed;
  color: var(--cream);
}

.page-home .corridor-chip--tag:hover,
.page-home .corridor-chip--tag:focus-visible {
  background: var(--clay);
  border-color: var(--clay);
  color: var(--cream);
}

/* ---------- 版本拼贴墙 ---------- */
.page-home .home-versions {
  padding: var(--home-scope-pad) 0;
  background: var(--ink-deep);
  border-top: 3px solid var(--line-strong);
  border-bottom: 3px solid var(--line-strong);
}

.page-home .versions-grid {
  display: grid;
  gap: var(--home-gap);
}

@media (min-width: 900px) {
  .page-home .versions-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: stretch;
  }
}

.page-home .version-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(18px, 2.4vw, 26px);
  border: var(--home-edge);
  background: var(--panel);
  box-shadow: var(--shadow-hard);
}

.page-home .version-card--legacy {
  background: var(--stone);
  border-color: rgba(245, 247, 242, .3);
}

.page-home .version-card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 12px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--line-strong);
}

.page-home .version-no {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--neon);
}

.page-home .version-card--legacy .version-no {
  color: var(--cream);
}

.page-home .version-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  padding: 3px 9px;
  background: var(--neon);
  color: var(--ink);
}

.page-home .version-badge--clay {
  background: var(--clay);
  color: var(--cream);
}

.page-home .version-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .version-card--legacy .version-desc {
  color: rgba(237, 230, 214, .78);
}

.page-home .version-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  flex: 1 1 auto;
}

.page-home .version-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper);
}

.page-home .version-card--legacy .version-list li {
  color: var(--cream);
}

.page-home .version-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 8px;
  background: var(--neon);
}

.page-home .version-card--legacy .version-list li::before {
  background: var(--clay);
}

.page-home .version-card .btn {
  align-self: flex-start;
}

.page-home .version-shot {
  border: var(--home-edge);
  box-shadow: var(--shadow-hard);
  background: var(--ink);
  min-height: 180px;
}

.page-home .version-shot img {
  height: 100%;
  min-height: 180px;
}

/* ---------- 使用路径 ---------- */
.page-home .home-journey {
  padding: var(--home-scope-pad) 0;
}

.page-home .journey-banner {
  display: grid;
  gap: clamp(16px, 2.6vw, 28px);
  margin-bottom: clamp(24px, 4vw, 44px);
}

@media (min-width: 860px) {
  .page-home .journey-banner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    align-items: center;
  }
}

.page-home .journey-shot {
  border: var(--home-edge);
  box-shadow: var(--shadow-hard);
  background: var(--ink-deep);
}

.page-home .journey-banner-text {
  border-left: 6px solid var(--neon);
  padding-left: clamp(14px, 2vw, 22px);
}

.page-home .journey-banner-kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--neon);
}

.page-home .journey-banner-text p:last-child {
  margin: 0;
  font-size: clamp(16px, 1.9vw, 21px);
  line-height: 1.7;
  color: var(--paper);
}

.page-home .journey-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--home-gap);
}

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

@media (min-width: 1120px) {
  .page-home .journey-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .journey-step:nth-child(even) {
    transform: translateY(26px);
  }
}

.page-home .journey-step {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.2vw, 24px);
  border: var(--home-edge);
  background: rgba(16, 52, 92, .5);
}

.page-home .journey-no {
  font-family: var(--font-display);
  font-size: 40px;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--neon);
  letter-spacing: .02em;
}

.page-home .journey-step h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  line-height: 1.2;
  color: var(--paper);
}

.page-home .journey-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  flex: 1 1 auto;
}

.page-home .journey-link {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--neon);
  text-decoration: none;
  border-bottom: 2px solid currentColor;
  padding-bottom: 2px;
}

/* ---------- 更新节奏与服务 ---------- */
.page-home .home-cadence {
  padding: var(--home-scope-pad) 0;
  background:
    linear-gradient(90deg, rgba(92, 122, 90, .22), rgba(92, 122, 90, 0) 70%),
    var(--panel);
  border-top: 3px solid var(--line-strong);
}

.page-home .cadence-grid {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
}

@media (min-width: 960px) {
  .page-home .cadence-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

.page-home .cadence-copy h2 {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 4.4vw, 48px);
  line-height: 1.08;
  color: var(--paper);
}

.page-home .cadence-contact {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.9;
  letter-spacing: .02em;
  color: var(--neon);
  border-top: 2px solid var(--line-strong);
  padding-top: 16px;
}

.page-home .cadence-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.page-home .cadence-chart {
  border: var(--home-edge);
  box-shadow: var(--shadow-hard);
  background: var(--ink-deep);
}

.page-home .cadence-stats {
  list-style: none;
  margin: clamp(28px, 4vw, 48px) 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border-top: 3px solid var(--line-strong);
}

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

@media (min-width: 1024px) {
  .page-home .cadence-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-home .cadence-stats li {
  display: grid;
  gap: 4px;
  padding: 20px 18px 22px;
  border-bottom: 1px solid var(--line);
  background: rgba(11, 31, 58, .5);
}

@media (min-width: 640px) {
  .page-home .cadence-stats li {
    border-right: 1px solid var(--line);
  }
}

.page-home .stat-num {
  font-family: var(--font-display);
  font-size: clamp(34px, 5vw, 54px);
  font-weight: 700;
  line-height: 1;
  color: var(--neon);
}

.page-home .stat-unit {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted-soft);
}

.page-home .stat-label {
  font-size: 13px;
  line-height: 1.65;
  color: var(--paper);
}

/* ---------- 品牌伙伴 ---------- */
.page-home .home-partners {
  padding: var(--home-scope-pad) 0 calc(var(--home-scope-pad) + 20px);
}

.page-home .partner-grid {
  display: grid;
  gap: 2px;
  border: var(--home-edge);
  background: var(--line);
}

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

@media (min-width: 1120px) {
  .page-home .partner-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-home .partner-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.6vw, 30px);
  background: var(--ink-deep);
  transition: background .18s ease;
}

.page-home .partner-card:hover {
  background: var(--field);
}

.page-home .partner-no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--clay);
}

.page-home .partner-card:hover .partner-no {
  color: var(--neon);
}

.page-home .partner-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 23px;
  line-height: 1.2;
  color: var(--paper);
}

.page-home .partner-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .partner-card:hover p {
  color: var(--paper);
}

.page-home .partner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 34px);
}

/* ---------- 返回顶部 ---------- */
.page-home .to-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  border: 2px solid var(--line-strong);
  background: var(--ink-deep);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  text-decoration: none;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease, background .15s ease, color .15s ease;
}

.page-home .to-top[data-active="true"] {
  opacity: 1;
  pointer-events: auto;
}

.page-home .to-top:hover,
.page-home .to-top:focus-visible {
  background: var(--neon);
  color: var(--ink);
  border-color: var(--neon);
}

@media (prefers-reduced-motion: reduce) {
  .page-home .tool-mini,
  .page-home .to-top {
    transition: none;
  }

  .page-home .home-collage-photo {
    transform: none;
  }

  .page-home .journey-step:nth-child(even) {
    transform: none;
  }
}
