.page-home {
  padding: clamp(1.25rem, 3vw, 2rem) 0 clamp(3rem, 6vw, 4.5rem);
  background-image:
    radial-gradient(900px 480px at 6% -8%, rgba(43, 179, 163, 0.14), transparent 62%),
    radial-gradient(720px 420px at 100% 0%, rgba(201, 71, 63, 0.1), transparent 60%);
  background-repeat: no-repeat;
}

.page-home .layout-rail {
  gap: clamp(1.25rem, 3vw, 2.5rem);
}

.page-home .layout-rail__main {
  min-width: 0;
}

/* 左侧入口轨道 */
.home-rail {
  min-width: 0;
}

.home-rail__inner {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  padding: 1.125rem 1rem 1rem;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(19, 41, 75, 0.9), rgba(11, 27, 51, 0.78));
}

.home-rail__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--mist);
}

.home-rail__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.home-rail__link {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.5rem 0.375rem;
  border-left: 2px solid transparent;
  color: var(--snow);
  font-size: 0.9375rem;
  line-height: 1.4;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.home-rail__link .mono {
  font-size: 0.75rem;
  color: var(--mist);
}

.home-rail__link:hover,
.home-rail__link:focus-visible {
  border-left-color: var(--teal);
  background: rgba(43, 179, 163, 0.09);
  color: var(--white);
}

.home-rail__item--anchor {
  margin: 0.375rem 0;
  padding-left: 0.5rem;
  border-left: 2px solid var(--red);
}

.home-rail__item--anchor .cta {
  width: 100%;
  justify-content: space-between;
}

.home-rail__figure {
  display: none;
  margin: 0;
  border: 1px solid var(--line-soft);
}

.home-rail__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.home-rail__note {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--mist);
}

/* 首屏框景 */
.hero {
  margin-bottom: clamp(2.5rem, 6vw, 4.5rem);
}

.hero__frame {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(1.5rem, 4vw, 3.25rem) clamp(1.25rem, 3.5vw, 2.75rem);
  border: 1px solid var(--line);
  background: linear-gradient(155deg, rgba(19, 41, 75, 0.94), rgba(11, 27, 51, 0.97));
}

.hero__scale {
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background-image: repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 12px);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
}

.hero__grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.55;
  background-image:
    linear-gradient(90deg, rgba(143, 163, 191, 0.16) 1px, transparent 1px),
    linear-gradient(0deg, rgba(143, 163, 191, 0.12) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(120% 100% at 18% 0%, #000 20%, transparent 78%);
  mask-image: radial-gradient(120% 100% at 18% 0%, #000 20%, transparent 78%);
}

.hero__body {
  position: relative;
  z-index: 1;
}

.hero__eyebrow {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  color: var(--teal);
}

.page-home .hero h1 {
  margin: 0 0 1rem;
  max-width: 26ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.75rem, 6vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--snow);
}

.hero__lead {
  margin: 0 0 1.5rem;
  max-width: 54ch;
  font-size: clamp(0.9375rem, 2.4vw, 1.0625rem);
  line-height: 1.8;
  color: var(--text-dim);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero__stats {
  margin: 1.75rem 0 0;
  padding: 1.25rem 0 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  border-top: 1px solid var(--line-soft);
}

.hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.hero__stats b {
  font-family: var(--font-mono);
  font-size: clamp(1.375rem, 3.5vw, 1.875rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--snow);
}

.hero__stats span {
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--mist);
}

/* 章节通用 */
.page-home .section {
  margin-bottom: clamp(2.75rem, 7vw, 5rem);
}

.page-home .section:last-child {
  margin-bottom: 0;
}

.page-home .section-head {
  margin-bottom: 1.5rem;
}

/* 联赛切片 */
.league-board {
  margin-top: 0.5rem;
}

.league-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.league-filter label.chip {
  cursor: pointer;
}

.league-filter input:focus-visible + label.chip {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}

.page-home .league-board:has(#lg-europe:checked) .slice:not([data-league="europe"]),
.page-home .league-board:has(#lg-asia:checked) .slice:not([data-league="asia"]),
.page-home .league-board:has(#lg-south:checked) .slice:not([data-league="south"]),
.page-home .league-board:has(#lg-cup:checked) .slice:not([data-league="cup"]) {
  display: none;
}

.page-home .league-board:has(#lg-all:checked) label[for="lg-all"],
.page-home .league-board:has(#lg-europe:checked) label[for="lg-europe"],
.page-home .league-board:has(#lg-asia:checked) label[for="lg-asia"],
.page-home .league-board:has(#lg-south:checked) label[for="lg-south"],
.page-home .league-board:has(#lg-cup:checked) label[for="lg-cup"] {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--night);
}

.slice-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(230px, 78%);
  gap: 0.875rem;
  overflow-x: auto;
  padding: 0.25rem 0.25rem 1rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 2%, #000 97%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 2%, #000 97%, transparent 100%);
}

.slice {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  min-width: 0;
  padding: 1rem 1rem 1.125rem;
  border: 1px solid var(--line);
  background: var(--panel);
  scroll-snap-align: start;
  transition: border-color 0.2s var(--ease);
}

.slice:hover {
  border-color: var(--teal);
}

.slice h3 {
  margin: 0;
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--snow);
}

.slice__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.slice .arrow-link {
  margin-top: auto;
}

.board-figure {
  margin: 1.5rem 0 0;
}

.board-figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line-soft);
  object-fit: cover;
}

.board-figure figcaption {
  margin-top: 0.625rem;
  font-size: 0.8125rem;
  line-height: 1.65;
  color: var(--mist);
}

/* 订阅指引 */
.subscribe {
  display: grid;
  gap: 1.5rem;
}

.page-home .timeline {
  margin: 0;
}

.page-home .timeline__item h3 {
  margin: 0 0 0.375rem;
  font-size: 1.0625rem;
  line-height: 1.45;
  color: var(--snow);
}

.page-home .timeline__item p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.version-card {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  padding: 1.25rem 1.125rem;
  border: 1px solid var(--line);
  border-top: 2px solid var(--yellow);
  background: linear-gradient(180deg, rgba(19, 41, 75, 0.92), rgba(11, 27, 51, 0.86));
}

.version-card .tag {
  align-self: flex-start;
}

.version-card h3 {
  margin: 0;
  font-size: 1.125rem;
  line-height: 1.4;
  color: var(--snow);
}

.version-card ul {
  margin: 0;
  padding-left: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.version-card li {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-dim);
}

.version-card__stat {
  margin: 0;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--yellow);
}

/* 赛后复盘 */
.review {
  display: grid;
  gap: 1.5rem;
}

.review__figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--night-2);
}

.review__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.review__figure figcaption {
  padding: 0.625rem 0.75rem;
  border-top: 1px solid var(--line-soft);
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--mist);
}

.review__body .stamp {
  display: inline-block;
  margin-bottom: 0.875rem;
}

.review__lead {
  margin: 0 0 1rem;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--text-dim);
}

.review__list {
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.review__list li {
  position: relative;
  margin: 0;
  padding: 0 0 0.5rem 1.125rem;
  border-bottom: 1px dashed var(--line-soft);
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-dim);
}

.review__list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--teal);
}

.review__stat {
  margin: 0 0 1rem;
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--teal);
}

/* 服务与联系 */
.service-grid {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.service-grid .card p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--text-dim);
}

.contact-block {
  display: grid;
  gap: 1.25rem;
  padding: 1.25rem 1.125rem;
  border: 1px solid var(--line);
  background: rgba(19, 41, 75, 0.62);
}

.contact-block h3 {
  margin: 0 0 0.75rem;
  font-size: 1.0625rem;
  line-height: 1.4;
  color: var(--snow);
}

.contact-block__list {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact-block__row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.125rem 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--line-soft);
}

.contact-block__key {
  flex: 0 0 5.25rem;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.contact-block__value {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--snow);
  word-break: break-word;
}

.contact-block__note {
  margin: 0 0 1rem;
  font-size: 0.875rem;
  line-height: 1.8;
  color: var(--text-dim);
}

/* 跨页入口 */
.matrix {
  display: grid;
  gap: 1rem;
}

.matrix .card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.matrix .card p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-dim);
}

.matrix .card .arrow-link {
  margin-top: auto;
}

/* 断点 */
@media (max-width: 899px) {
  .home-rail__list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.25rem;
  }

  .home-rail__item--anchor {
    grid-column: 1 / -1;
    margin: 0.25rem 0 0;
  }
}

@media (min-width: 600px) {
  .hero__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .service-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .contact-block {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 1.75rem;
    padding: 1.5rem 1.375rem;
  }

  .slice-track {
    grid-auto-columns: minmax(250px, 46%);
  }
}

@media (min-width: 900px) {
  .home-rail__inner {
    position: sticky;
    top: 5.5rem;
  }

  .subscribe,
  .review {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 2rem;
    align-items: start;
  }

  .review {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .slice-track {
    grid-auto-flow: row;
    grid-auto-columns: auto;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 1rem;
    overflow: visible;
    padding: 0;
    -webkit-mask-image: none;
    mask-image: none;
  }

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

@media (min-width: 1100px) {
  .home-rail__figure {
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  .home-rail__link,
  .slice {
    transition: none;
  }

  .slice-track {
    scroll-behavior: auto;
  }
}