.page-home {
  --home-gap: clamp(1.6rem, 4vw, 3rem);
  padding-bottom: clamp(2rem, 5vw, 4rem);
}

/* 上下文条 */
.page-home .home-context {
  padding-top: clamp(1rem, 3vw, 1.8rem);
  padding-bottom: .6rem;
}
.page-home .ctx-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem;
  margin: 0;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--ink-mute);
}

/* ============ 首屏 ============ */
.page-home .hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  padding-top: .8rem;
}

.page-home .hero-main {
  position: relative;
  overflow: hidden;
  background: var(--char);
  color: var(--cream);
  padding: clamp(1.3rem, 4.5vw, 2.8rem);
  border-radius: 2px 2px clamp(40px, 8vw, 88px) 2px;
}
.page-home .hero-main::before {
  content: "";
  position: absolute;
  inset: -24% -16% auto auto;
  width: 58%;
  height: 128%;
  background: var(--lava);
  opacity: .17;
  clip-path: polygon(46% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}
.page-home .hero-main > * {
  position: relative;
  z-index: 1;
}

.page-home .hero-kicker {
  margin: 0 0 .7rem;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--track);
}

.page-home .hero-main h1 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2rem, 7vw, 3.5rem);
  line-height: 1.02;
  letter-spacing: -.03em;
  color: var(--paper);
}

.page-home .hero-lede {
  margin: 1rem 0 0;
  max-width: 46ch;
  font-size: clamp(.95rem, 2.4vw, 1.06rem);
  line-height: 1.72;
  color: rgba(244, 239, 230, .84);
}

/* 路径指示 */
.page-home .step-route {
  margin: 1.4rem 0 1.1rem;
  padding: 1rem 1.05rem 1.1rem;
  border: 1px solid var(--line-dark);
  border-left: 3px solid var(--lava);
  display: grid;
  gap: .9rem;
}
.page-home .step-count {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  margin: 0;
}
.page-home .step-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(3.4rem, 13vw, 5.6rem);
  line-height: .78;
  letter-spacing: -.05em;
  color: var(--lava);
}
.page-home .step-text {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(.95rem, 2.6vw, 1.15rem);
  line-height: 1.25;
  color: var(--paper);
}

.page-home .rail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .35rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-home .rail-node {
  display: inline-flex;
  align-items: center;
  gap: .4em;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--cream);
  white-space: nowrap;
}
.page-home .rail-node::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--lava);
  transform: rotate(45deg);
  flex: 0 0 auto;
}
.page-home .rail-node--end {
  color: var(--paper);
}
.page-home .rail-node--end::before {
  background: var(--data);
}
.page-home .rail-link {
  position: relative;
  flex: 1 1 26px;
  min-width: 26px;
  display: flex;
  justify-content: center;
}
.page-home .rail-link::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--line-dark) 0 5px, transparent 5px 10px);
}
.page-home .rail-link span {
  position: relative;
  z-index: 1;
  padding: 0 .3em;
  background: var(--char);
  font-family: var(--font-mono);
  font-size: .58rem;
  letter-spacing: .08em;
  color: var(--ink-mute);
  white-space: nowrap;
}

/* 首屏四个入口 */
.page-home .hero-jump {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-home .hero-jump a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .4rem;
  padding: .68rem .8rem;
  border: 1px solid var(--line-dark);
  color: var(--cream);
  font-size: .86rem;
  font-weight: 600;
  text-decoration: none;
  transition: background .18s var(--ease), color .18s var(--ease),
    border-color .18s var(--ease), transform .18s var(--ease);
}
.page-home .hero-jump a::after {
  content: "→";
  font-family: var(--font-mono);
  font-size: .9em;
  color: var(--data);
}
.page-home .hero-jump a:hover,
.page-home .hero-jump a:focus-visible {
  background: var(--lava);
  border-color: var(--lava);
  color: var(--char);
  transform: translateX(2px);
}
.page-home .hero-jump a:hover::after,
.page-home .hero-jump a:focus-visible::after {
  color: var(--char);
}

/* 右侧窄栏 */
.page-home .hero-side {
  display: grid;
  gap: 12px;
  align-content: start;
}
.page-home .hero-shot {
  margin: 0;
  overflow: hidden;
  background: var(--graph);
  border-radius: 2px clamp(28px, 6vw, 52px) 2px 2px;
}
.page-home .hero-shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.page-home .side-block {
  background: var(--cream-deep);
  padding: .95rem 1rem;
  border-left: 3px solid var(--data);
}
.page-home .side-label {
  margin: 0 0 .55rem;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--data-deep);
}
.page-home .season-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .1rem;
}
.page-home .season-list a {
  display: flex;
  align-items: baseline;
  gap: .55rem;
  padding: .42rem .1rem;
  border-bottom: 1px solid var(--line);
  color: var(--char);
  font-size: .9rem;
  font-weight: 600;
  text-decoration: none;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}
.page-home .season-list li:last-child a {
  border-bottom: 0;
}
.page-home .season-list a .mono {
  font-size: .7rem;
  letter-spacing: .06em;
  color: var(--ink-mute);
}
.page-home .season-list a:hover,
.page-home .season-list a:focus-visible {
  color: var(--lava-deep);
  border-color: var(--lava);
}

.page-home .side-note {
  background: var(--char);
  color: var(--cream);
  padding: .95rem 1rem;
  border-radius: 2px 2px 2px clamp(22px, 5vw, 38px);
}
.page-home .side-version {
  margin: 0 0 .35rem;
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--data);
}
.page-home .side-note p {
  margin: 0;
  font-size: .84rem;
  line-height: 1.65;
  color: rgba(244, 239, 230, .82);
}
.page-home .side-link {
  margin-top: .6rem !important;
}
.page-home .side-link a {
  display: inline-block;
  font-size: .84rem;
  font-weight: 700;
  color: var(--track);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .18s var(--ease);
}
.page-home .side-link a:hover,
.page-home .side-link a:focus-visible {
  border-color: var(--track);
}

/* ============ 横向赛事对照条 ============ */
.page-home .strip-band {
  position: relative;
  margin-top: var(--home-gap);
  overflow: hidden;
  background: var(--graph);
  color: var(--cream);
  padding: clamp(1.4rem, 4vw, 2.4rem) 0;
}
.page-home .strip-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .26;
  filter: saturate(.7) contrast(1.1);
  pointer-events: none;
}
.page-home .strip-inner {
  position: relative;
  z-index: 1;
}
.page-home .strip-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.45rem, 4vw, 2.1rem);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--paper);
}
.page-home .strip-head p {
  margin: .55rem 0 0;
  max-width: 52ch;
  font-size: .9rem;
  line-height: 1.65;
  color: rgba(244, 239, 230, .8);
}

.page-home .strip-scroll {
  margin-top: 1.1rem;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: thin;
  scrollbar-color: var(--lava) transparent;
  padding-bottom: .5rem;
  -webkit-overflow-scrolling: touch;
}
.page-home .strip-scroll:focus-visible {
  outline: 2px solid var(--data);
  outline-offset: 3px;
}
.page-home .strip-track {
  display: flex;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
  width: max-content;
}
.page-home .strip-card {
  flex: 0 0 auto;
  width: 232px;
  padding: .95rem 1rem 1rem;
  background: rgba(26, 26, 26, .78);
  border: 1px solid var(--line-dark);
  border-top: 3px solid var(--lava);
  display: flex;
  flex-direction: column;
  gap: .5rem;
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}
.page-home .strip-card:hover {
  transform: translateX(2px);
  border-top-color: var(--data);
}
.page-home .strip-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .4rem;
  margin: 0;
}
.page-home .strip-meta .mono {
  font-size: .66rem;
  letter-spacing: .05em;
  color: var(--ink-mute);
}
.page-home .strip-card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.02rem;
  letter-spacing: -.01em;
  color: var(--paper);
}
.page-home .strip-card p {
  margin: 0;
  font-size: .84rem;
  line-height: 1.6;
  color: rgba(244, 239, 230, .78);
}
.page-home .strip-card a {
  margin-top: auto;
  font-size: .8rem;
  font-weight: 700;
  color: var(--track);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  align-self: flex-start;
  transition: border-color .18s var(--ease);
}
.page-home .strip-card a:hover,
.page-home .strip-card a:focus-visible {
  border-color: var(--track);
}

/* ============ 四个入口 ============ */
.page-home .gates {
  margin-top: var(--home-gap);
}
.page-home .gates-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.45rem, 4vw, 2.1rem);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--char);
}
.page-home .gates-head p {
  margin: .55rem 0 0;
  max-width: 54ch;
  font-size: .92rem;
  line-height: 1.68;
  color: var(--ink-soft);
}
.page-home .gate-grid {
  margin-top: 1.2rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}
.page-home .gate {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 1.15rem 1.1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: .55rem;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  transition: border-color .18s var(--ease), transform .18s var(--ease),
    box-shadow .18s var(--ease);
}
.page-home .gate::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 52px;
  height: 5px;
  background: var(--lava);
  clip-path: polygon(0 0, 100% 0, 92% 100%, 0 100%);
  transition: width .2s var(--ease), background .2s var(--ease);
}
.page-home .gate:hover,
.page-home .gate:focus-within {
  border-color: var(--lava);
  transform: translateX(2px);
  box-shadow: -4px 0 0 0 var(--lava);
}
.page-home .gate:hover::before,
.page-home .gate:focus-within::before {
  width: 88px;
  background: var(--data);
}
.page-home .gate-num {
  margin: 0;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--ink-mute);
}
.page-home .gate h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.15rem, 3vw, 1.35rem);
  letter-spacing: -.01em;
  color: var(--char);
}
.page-home .gate-desc {
  margin: 0;
  font-size: .89rem;
  line-height: 1.7;
  color: var(--ink-soft);
}
.page-home .gate-state {
  margin: 0;
}
.page-home .gate .btn {
  margin-top: auto;
  align-self: flex-start;
}

/* ============ 赛季归档 ============ */
.page-home .archive {
  margin-top: var(--home-gap);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.2rem;
}
.page-home .archive-intro h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.45rem, 4vw, 2.05rem);
  line-height: 1.12;
  letter-spacing: -.02em;
  color: var(--char);
}
.page-home .archive-intro p {
  margin: .6rem 0 0;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--ink-soft);
}
.page-home .archive-note {
  margin-top: .8rem !important;
  display: inline-block;
  padding: .32rem .6rem;
  background: var(--cream-deep);
  border-left: 3px solid var(--data);
  font-size: .72rem;
  letter-spacing: .06em;
  color: var(--data-deep);
}

.page-home .archive-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-home .arc-item {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: .8rem;
  padding: .95rem 0;
  border-top: 1px solid var(--line);
}
.page-home .arc-item:last-child {
  border-bottom: 1px solid var(--line);
}
.page-home .arc-key {
  margin: 0;
  padding-top: .18rem;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--data-deep);
}
.page-home .arc-body h3 {
  margin: 0 0 .3rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.06rem;
  color: var(--char);
}
.page-home .arc-body p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.68;
  color: var(--ink-soft);
}
.page-home .arc-links {
  margin-top: .5rem !important;
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
}
.page-home .arc-links a {
  font-size: .82rem;
  font-weight: 700;
  color: var(--lava-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1px;
  transition: border-color .18s var(--ease), color .18s var(--ease);
}
.page-home .arc-links a:hover,
.page-home .arc-links a:focus-visible {
  color: var(--char);
  border-color: var(--char);
}

/* ============ 老用户场景 ============ */
.page-home .scenes {
  margin-top: var(--home-gap);
}
.page-home .scenes-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.45rem, 4vw, 2.1rem);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--char);
}
.page-home .scenes-head p {
  margin: .55rem 0 0;
  font-size: .92rem;
  line-height: 1.68;
  color: var(--ink-soft);
}
.page-home .scene-grid {
  margin-top: 1.2rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}
.page-home .scene {
  padding: 1.15rem 1.1rem;
  background: var(--cream-deep);
  border-left: 3px solid var(--clay);
}
.page-home .scene--fav {
  background: var(--char);
  color: var(--cream);
  border-left-color: var(--lava);
  border-radius: 2px 2px clamp(28px, 6vw, 48px) 2px;
}
.page-home .scene-idx {
  margin: 0 0 .4rem;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--clay);
}
.page-home .scene--fav .scene-idx {
  color: var(--data);
}
.page-home .scene h3 {
  margin: 0 0 .45rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.05rem, 2.8vw, 1.22rem);
  letter-spacing: -.01em;
  color: var(--char);
}
.page-home .scene--fav h3 {
  color: var(--paper);
}
.page-home .scene p {
  margin: 0;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--ink-soft);
}
.page-home .scene--fav p {
  color: rgba(244, 239, 230, .82);
}
.page-home .scene-shot {
  margin: .9rem 0 0;
  overflow: hidden;
  border-radius: 2px clamp(20px, 4vw, 34px) 2px 2px;
}
.page-home .scene-shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}
.page-home .scene-wide {
  margin: 0;
  overflow: hidden;
  background: var(--graph);
  border-radius: 2px 2px 2px clamp(24px, 5vw, 44px);
}
.page-home .scene-wide img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ============ 数据带 ============ */
.page-home .ledger {
  margin-top: var(--home-gap);
}
.page-home .ledger-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.page-home .ledger-list li {
  background: var(--cream);
  padding: .95rem .85rem;
}
.page-home .ledger-num {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.6rem, 5vw, 2.3rem);
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--char);
}
.page-home .ledger-unit {
  font-size: .52em;
  margin-left: .12em;
  color: var(--lava);
}
.page-home .ledger-cap {
  margin: .35rem 0 0;
  font-size: .76rem;
  letter-spacing: .04em;
  color: var(--ink-mute);
}

/* ============ 收尾 ============ */
.page-home .closing {
  margin-top: var(--home-gap);
}
.page-home .closing-box {
  position: relative;
  overflow: hidden;
  background: var(--char);
  color: var(--cream);
  padding: clamp(1.3rem, 4vw, 2.4rem);
  border-radius: 2px 2px 2px clamp(34px, 7vw, 64px);
}
.page-home .closing-box::after {
  content: "";
  position: absolute;
  inset: auto -12% -40% auto;
  width: 46%;
  height: 120%;
  background: var(--data);
  opacity: .13;
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}
.page-home .closing-box > * {
  position: relative;
  z-index: 1;
}
.page-home .closing-box h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.35rem, 3.8vw, 1.9rem);
  letter-spacing: -.02em;
  color: var(--paper);
}
.page-home .closing-box p {
  margin: .6rem 0 0;
  max-width: 56ch;
  font-size: .9rem;
  line-height: 1.72;
  color: rgba(244, 239, 230, .82);
}
.page-home .closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 1.1rem;
}
.page-home .closing-mail {
  font-size: .82rem !important;
  color: rgba(244, 239, 230, .72) !important;
}
.page-home .closing-mail .mono {
  color: var(--track);
  letter-spacing: .02em;
}

/* ============ 响应式 ============ */
@media (min-width: 640px) {
  .page-home .gate-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-home .ledger-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-home .strip-card {
    width: 252px;
  }
}

@media (min-width: 900px) {
  .page-home .hero {
    grid-template-columns: minmax(0, 1.42fr) minmax(0, .62fr);
    gap: 16px;
    align-items: start;
  }
  .page-home .hero-jump {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-home .hero-jump a {
    flex-direction: column;
    align-items: flex-start;
    gap: .35rem;
    padding: .8rem .75rem;
    font-size: .82rem;
  }
  .page-home .archive {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    gap: 2rem;
    align-items: start;
  }
  .page-home .scene-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas:
      "fav rule"
      "fav recap"
      "wide wide";
    align-items: start;
  }
  .page-home .scene--fav {
    grid-area: fav;
  }
  .page-home .scene--rule {
    grid-area: rule;
  }
  .page-home .scene--recap {
    grid-area: recap;
  }
  .page-home .scene-wide {
    grid-area: wide;
  }
  .page-home .ledger-list {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

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

@media (prefers-reduced-motion: reduce) {
  .page-home .hero-jump a,
  .page-home .gate,
  .page-home .strip-card,
  .page-home .season-list a,
  .page-home .arc-links a {
    transition: none;
  }
  .page-home .gate:hover,
  .page-home .gate:focus-within,
  .page-home .strip-card:hover,
  .page-home .hero-jump a:hover,
  .page-home .hero-jump a:focus-visible {
    transform: none;
  }
}