/* ===== 页面基础作用域 ===== */
.page-home {
  background: var(--bg-deep);
}

.page-home img {
  max-width: 100%;
  height: auto;
}

.page-home a:focus-visible,
.page-home button:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

/* ===== 首屏 Hero ===== */
.page-home-hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  padding-top: var(--header-h);
  display: flex;
  align-items: center;
  isolation: isolate;
  overflow: hidden;
  background: var(--bg-deep);
  color: var(--white);
}

.page-home-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-home-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(5, 7, 13, 0.94) 0%, rgba(11, 21, 38, 0.8) 40%, rgba(11, 21, 38, 0.42) 100%),
    radial-gradient(circle at 72% 30%, rgba(57, 255, 20, 0.14), transparent 55%);
}

.page-home-hero__grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(160, 211, 255, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(160, 211, 255, 0.09) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse at 70% 20%, black, transparent 76%);
  mask-image: radial-gradient(ellipse at 70% 20%, black, transparent 76%);
}

.page-home-hero__frame {
  position: absolute;
  inset: 1rem;
  z-index: 0;
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.14);
  outline: 1px solid rgba(57, 255, 20, 0.22);
  outline-offset: 4px;
}

.page-home-hero__corner {
  position: absolute;
  width: 2rem;
  height: 2rem;
}

.page-home-hero__corner--tl {
  top: -1px;
  left: -1px;
  border-top: 3px solid var(--neon);
  border-left: 3px solid var(--neon);
}

.page-home-hero__corner--tr {
  top: -1px;
  right: -1px;
  border-top: 3px solid var(--neon);
  border-right: 3px solid var(--neon);
}

.page-home-hero__corner--bl {
  bottom: -1px;
  left: -1px;
  border-bottom: 3px solid var(--neon);
  border-left: 3px solid var(--neon);
}

.page-home-hero__corner--br {
  right: -1px;
  bottom: -1px;
  border-right: 3px solid var(--neon);
  border-bottom: 3px solid var(--neon);
}

.page-home-hero__scale {
  position: absolute;
  right: 3rem;
  bottom: -1.1rem;
  left: 3rem;
  height: 0.75rem;
  opacity: 0.55;
  background: repeating-linear-gradient(
    90deg,
    var(--neon) 0 2px,
    transparent 2px 12px
  );
}

.page-home-hero__badge {
  display: none;
  position: absolute;
  right: 6%;
  bottom: 30%;
  z-index: 1;
  padding: 1.1rem 1.6rem 0.9rem;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(5, 7, 13, 0.42);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  transform: rotate(5deg);
}

.page-home-hero__badge small {
  display: block;
  color: var(--ice);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.32em;
}

.page-home-hero__badge strong {
  display: block;
  color: var(--neon);
  font-family: var(--font-mono);
  font-size: 4.2rem;
  line-height: 1;
}

.page-home-hero__badge span {
  display: block;
  color: var(--white);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.page-home-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  align-items: start;
  gap: 2rem;
  padding-block: 3rem 2rem;
}

.page-home-hero__content {
  display: grid;
  justify-items: start;
  gap: 0.8rem;
}

.page-home-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 10vw, 6rem);
  line-height: 0.96;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--white);
}

.page-home-hero__sub {
  margin: 0;
  color: var(--neon);
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.page-home-hero__lead {
  max-width: 30rem;
  margin: 0.6rem 0 0;
  color: rgba(244, 246, 251, 0.82);
}

.page-home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
}

.page-home-hero__actions .btn--ghost {
  border-color: rgba(255, 255, 255, 0.6);
  color: var(--white);
}

.page-home-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  width: 100%;
  margin: 1.4rem 0 0;
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.page-home-hero__stat {
  padding: 1rem;
  background: rgba(11, 21, 38, 0.78);
}

.page-home-hero__stat dt {
  color: var(--muted);
  font-size: 0.75rem;
}

.page-home-hero__stat dd {
  margin: 0.2rem 0 0;
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 1.7rem;
  line-height: 1;
}

.page-home-hero__stat:first-child dd {
  color: var(--neon);
}

.page-home-hero__speedlines {
  display: none;
}

.page-home-crumb {
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}

/* ===== 赛程时间表 · 联赛导航 ===== */
.page-home-schedule {
  background: var(--bg-deep);
  color: var(--white);
}

.page-home-schedule__head {
  display: grid;
  gap: 1.25rem;
  margin-bottom: 2.2rem;
}

.page-home-schedule .eyebrow {
  color: var(--neon);
}

.page-home-schedule h2 {
  margin: 0.45rem 0 0.7rem;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 3rem);
  line-height: 1.05;
}

.page-home-schedule__lead {
  max-width: 40rem;
  margin: 0;
  color: var(--muted);
}

.page-home-schedule__split {
  display: grid;
  gap: 2rem;
}

.page-home-leagues {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.page-home-league {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 8.5rem;
  padding: 1.1rem 1rem 0.95rem 1.25rem;
  color: var(--white);
  text-decoration: none;
  clip-path: polygon(16px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
  background:
    linear-gradient(145deg, rgba(160, 211, 255, 0.12), rgba(11, 21, 38, 0.7)),
    rgba(244, 246, 251, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.page-home-league:hover {
  transform: translateY(-4px);
  border-color: var(--neon);
  background:
    linear-gradient(145deg, rgba(57, 255, 20, 0.16), rgba(11, 21, 38, 0.82)),
    rgba(244, 246, 251, 0.06);
}

.page-home-league__index {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.page-home-league__name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.04em;
}

.page-home-league__round {
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  transition: color 0.2s ease;
}

.page-home-league:hover .page-home-league__round {
  color: var(--neon);
}

.page-home-league--all {
  grid-column: 1 / -1;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  min-height: 4.6rem;
  color: var(--neon);
  border-color: rgba(57, 255, 20, 0.4);
  background: rgba(57, 255, 20, 0.1);
}

.page-home-league--all .page-home-league__index {
  color: var(--neon);
}

.page-home-league--all .page-home-league__name {
  color: var(--white);
}

.page-home-league__note {
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.page-home-schedule__media {
  position: relative;
  min-height: 18rem;
  margin: 0;
}

.page-home-schedule__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== 数据对照出入口 ===== */
.page-home-access {
  color: var(--bg-ink);
}

.page-home-access .eyebrow {
  color: var(--orange);
}

.page-home-access h2 {
  margin: 0.45rem 0 0.7rem;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  line-height: 1.08;
}

.page-home-access__lead {
  max-width: 38rem;
  margin: 0;
  color: #38404f;
}

.page-home-access__grid {
  display: grid;
  gap: 2rem;
}

.page-home-access__list {
  display: grid;
  gap: 0.8rem;
  margin: 1.6rem 0;
  padding: 0;
  list-style: none;
}

.page-home-access__list li {
  position: relative;
  padding: 0 0 0.8rem 1.5rem;
  color: var(--bg-ink);
  border-bottom: 1px solid var(--line);
}

.page-home-access__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.4rem;
  width: 0.75rem;
  height: 0.75rem;
  background: var(--neon);
  clip-path: polygon(0 0, 100% 0, 100% 30%, 30% 100%, 0 100%);
}

.page-home-access__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.page-home-access .btn--ghost {
  border-color: var(--bg-ink);
  color: var(--bg-ink);
}

.page-home-access .btn--ghost:hover {
  background: var(--bg-ink);
  color: var(--neon);
}

.page-home-access__sticky {
  position: sticky;
  top: calc(var(--header-h) + 1rem);
  display: grid;
  gap: 1rem;
  align-self: start;
}

.page-home-access__card {
  display: grid;
  gap: 0.9rem;
  margin: 0;
  padding: 1.5rem;
  color: var(--white);
  background:
    linear-gradient(155deg, rgba(160, 211, 255, 0.16), transparent 58%),
    var(--bg-deep);
  box-shadow: 0 1.4rem 3.2rem rgba(5, 7, 13, 0.22);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-home-access__card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
}

.page-home-access__desc {
  margin: 0;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.page-home-access__pulse {
  justify-self: start;
  color: var(--bg-deep);
  background: var(--neon);
  padding: 0.3rem 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-home-access__pulse::before {
  content: "";
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  margin-right: 0.4rem;
  border-radius: 50%;
  background: currentColor;
  animation: page-home-blink 1.6s ease-in-out infinite;
}

@keyframes page-home-blink {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.4;
    transform: scale(0.72);
  }
}

.page-home-access__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 1rem;
  color: var(--white);
  background: var(--bg-deep);
}

.page-home-access__version {
  color: var(--muted);
  font-size: 0.82rem;
}

.page-home-access__value {
  color: var(--neon);
  font-family: var(--font-mono);
  font-size: 1.1rem;
}

/* ===== 历史战绩直达 ===== */
.page-home-history {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--bg-ink);
  color: var(--white);
}

.page-home-history__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-home-history__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home-history__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 7, 13, 0.95) 0%, rgba(5, 7, 13, 0.78) 52%, rgba(5, 7, 13, 0.28) 100%),
    linear-gradient(0deg, rgba(5, 7, 13, 0.7), transparent 60%);
}

.page-home-history .eyebrow {
  color: var(--neon);
}

.page-home-history__inner {
  max-width: 36rem;
  padding-block: 1rem 2rem;
}

.page-home-history h2 {
  margin: 0.45rem 0 0.8rem;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.8vw, 2.7rem);
  line-height: 1.1;
}

.page-home-history__lead {
  margin: 0;
  color: rgba(244, 246, 251, 0.76);
}

.page-home-search {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin: 1.8rem 0 1rem;
  padding: 1rem;
  color: var(--white);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.28);
  -webkit-backdrop-filter: blur(5px);
  backdrop-filter: blur(5px);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-home-search:hover,
.page-home-search:focus-visible {
  background: rgba(57, 255, 20, 0.08);
  border-color: var(--neon);
}

.page-home-search__text {
  flex: 1 1 auto;
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

.page-home-search__action {
  flex: none;
  background: var(--neon);
  color: var(--bg-ink);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.35rem 0.7rem;
  letter-spacing: 0.06em;
}

.page-home-search__tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.9rem;
}

.page-home-search__label {
  color: var(--muted);
  font-size: 0.82rem;
}

.page-home-search__tags a {
  color: var(--white);
  background: rgba(160, 211, 255, 0.12);
  border: 1px solid rgba(160, 211, 255, 0.18);
  padding: 0.28rem 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-home-search__tags a:hover,
.page-home-search__tags a:focus-visible {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--bg-ink);
}

.page-home-history__footnote {
  max-width: 31rem;
  margin: 1.4rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.page-home-history__footnote a {
  color: var(--ice);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== 往季积分归档 ===== */
.page-home-archive {
  background: linear-gradient(180deg, var(--bg-ink) 0%, var(--bg-deep) 100%);
  color: var(--white);
}

.page-home-archive .eyebrow {
  color: var(--neon);
}

.page-home-archive__head {
  display: grid;
  gap: 1.25rem;
}

.page-home-archive h2 {
  margin: 0.45rem 0 0.7rem;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.6vw, 2.7rem);
  line-height: 1.08;
}

.page-home-archive__lead {
  max-width: 38rem;
  margin: 0;
  color: var(--muted);
}

.page-home-archive__chart {
  margin: 2.2rem 0 2.6rem;
  background: rgba(5, 7, 13, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

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

.page-home-archive .timeline {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home-archive .timeline::before {
  content: "";
  position: absolute;
  left: 0.95rem;
  top: 0.2rem;
  bottom: 0.2rem;
  width: 2px;
  background: linear-gradient(to bottom, var(--neon), var(--ice) 68%, transparent);
}

.page-home-archive .timeline__item {
  position: relative;
  padding: 0 0 2.25rem 3rem;
}

.page-home-archive .timeline__item::before {
  content: "";
  position: absolute;
  left: 0.5rem;
  top: 0.35rem;
  width: 0.9rem;
  height: 0.9rem;
  background: transparent;
  border: 2px solid var(--neon);
  transform: rotate(45deg);
}

.page-home-archive .timeline__item[aria-current="step"]::before {
  background: var(--neon);
  animation: page-home-hold 2.4s ease-in-out infinite;
}

@keyframes page-home-hold {
  0%, 100% {
    box-shadow: 0 0 0 4px rgba(57, 255, 20, 0.14);
  }
  50% {
    box-shadow: 0 0 0 7px rgba(57, 255, 20, 0.26);
  }
}

.page-home-archive__season {
  color: var(--ice);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
}

.page-home-archive .timeline__item h3 {
  margin: 0.3rem 0 0.35rem;
  font-size: 1.05rem;
  line-height: 1.3;
}

.page-home-archive .timeline__item p {
  max-width: 38rem;
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.65;
}

/* ===== 平台动态速览 ===== */
.page-home-updates {
  color: var(--bg-ink);
}

.page-home-updates .eyebrow {
  color: var(--orange);
}

.page-home-updates__head {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
}

.page-home-updates h2 {
  margin: 0.4rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
}

.page-home-updates .btn--ghost {
  border-color: var(--bg-ink);
  color: var(--bg-ink);
}

.page-home-updates .btn--ghost:hover {
  background: var(--bg-ink);
  color: var(--neon);
}

.page-home-updates__grid {
  align-items: stretch;
}

.page-home-update-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: 0 0.8rem 2rem rgba(5, 7, 13, 0.06);
}

.page-home-update-card:nth-child(1) {
  border-top: 3px solid var(--neon);
}

.page-home-update-card:nth-child(2) {
  border-top: 3px solid var(--orange);
}

.page-home-update-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  line-height: 1.3;
}

.page-home-update-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

.page-home-update-card a {
  margin-top: auto;
  color: var(--bg-deep);
  font-family: var(--font-mono);
  font-size: 0.86rem;
  text-decoration: none;
}

.page-home-update-card a::after {
  content: "→";
  margin-left: 0.5rem;
  color: var(--orange);
}

/* ===== 快速支持通道 ===== */
.page-home-help {
  background: var(--bg-ink);
  color: var(--white);
}

.page-home-help__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  padding-block: 1.6rem;
}

.page-home-help__ask {
  margin: 0;
  font-weight: 700;
  font-size: 1.05rem;
}

.page-home-help__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
}

.page-home-help__links a {
  color: var(--ice);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-home-help__links a:hover,
.page-home-help__links a:focus-visible {
  color: var(--orange);
}

/* ===== 响应式增强 ===== */
@media (min-width: 48rem) {
  .page-home-hero__stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-home-hero__badge {
    display: block;
  }

  .page-home-hero__speedlines {
    display: block;
    position: absolute;
    right: 9%;
    bottom: 22%;
    width: 32rem;
    max-width: 42vw;
    opacity: 0.45;
    overflow: visible;
  }

  .page-home-hero__speedlines line {
    stroke: var(--neon);
    stroke-width: 2;
    stroke-dasharray: 6 10;
  }

  .page-home-hero__inner {
    padding-block: 4.5rem 2.5rem;
  }

  .page-home-schedule__head {
    grid-template-columns: 1fr auto;
    align-items: end;
  }

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

  .page-home-archive__head {
    grid-template-columns: 1fr auto;
    align-items: end;
  }

  .page-home-history__inner {
    padding-block: 2.5rem 3rem;
  }
}

@media (min-width: 64rem) {
  .page-home-schedule__split {
    grid-template-columns: 3fr 2fr;
    align-items: stretch;
  }

  .page-home-leagues {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-home-access__grid {
    grid-template-columns: 2fr 1fr;
    align-items: start;
  }

  .page-home-hero__title {
    font-size: clamp(4rem, 7.5vw, 6.4rem);
  }

  .page-home-hero__lead {
    max-width: 34rem;
  }

  .page-home-schedule__media {
    min-height: 100%;
  }
}