/* ---- 首页专属样式 · 移动优先 ---- */
.page-home {
  overflow-x: hidden;
}

.page-home [id] {
  scroll-margin-top: 150px;
}

/* ===== 01 开篇 ===== */
.page-home .home-intro {
  position: relative;
  padding: calc(var(--header-offset) + 3rem) 0 5.5rem;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 85% 20%, rgba(0, 229, 204, 0.08), transparent 50%),
    radial-gradient(ellipse at 15% 70%, rgba(201, 162, 39, 0.06), transparent 45%),
    var(--c-ink);
}

.page-home .home-intro::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100px;
  background: linear-gradient(115deg, transparent 45%, rgba(0, 229, 204, 0.08) 45%, rgba(0, 229, 204, 0.08) 50%, transparent 50%);
  z-index: 3;
  pointer-events: none;
}

.page-home .home-intro__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.page-home .home-intro__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
  opacity: 0.18;
}

.page-home .home-intro__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(10, 22, 40, 0.55) 0%, rgba(10, 22, 40, 0.85) 60%, var(--c-ink) 100%),
    radial-gradient(ellipse at 80% 20%, rgba(0, 229, 204, 0.1), transparent 50%),
    radial-gradient(ellipse at 15% 70%, rgba(201, 162, 39, 0.08), transparent 45%);
}

.page-home .home-intro__inner {
  position: relative;
  z-index: 2;
}

.page-home .home-intro__eyebrow {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  margin: 1rem 0 1.5rem;
}

.page-home .home-intro__clock {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--c-muted);
}

.page-home .home-intro__title {
  max-width: 16em;
  font-family: var(--font-body);
  font-size: clamp(2.2rem, 7vw, 4.8rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.03em;
  color: var(--c-text);
  text-shadow: 0 4px 40px rgba(0, 0, 0, 0.6);
  text-wrap: balance;
}

.page-home .home-intro__sep {
  color: var(--c-gold);
  margin: 0 0.15em;
  font-size: 0.7em;
  vertical-align: 0.15em;
}

.page-home .home-intro__leadwrap {
  max-width: 46rem;
  margin-top: 1.75rem;
}

.page-home .home-intro__lead {
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(230, 233, 240, 0.78);
}

.page-home .home-intro__stream {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 120px;
  z-index: 1;
  pointer-events: none;
}

/* ---- 开篇目录 ---- */
.page-home .home-toc {
  margin-top: 3rem;
  max-width: 56rem;
}

.page-home .home-toc__label {
  display: block;
  margin-bottom: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-gold);
}

.page-home .home-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.6rem;
}

.page-home .home-toc__link {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 0.75rem;
  padding: 1rem 1.1rem;
  background: rgba(28, 40, 56, 0.55);
  border: 1px solid rgba(230, 233, 240, 0.1);
  border-radius: var(--radius-soft);
  text-decoration: none;
  color: var(--c-text);
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-home .home-toc__link:hover,
.page-home .home-toc__link:focus-visible {
  background: rgba(15, 46, 42, 0.7);
  border-color: rgba(0, 229, 204, 0.45);
  transform: translateY(-2px);
}

.page-home .home-toc__link:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
}

.page-home .home-toc__num {
  grid-row: 1 / 3;
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
  color: var(--c-gold);
  margin-top: 0.1rem;
}

.page-home .home-toc__title {
  font-weight: 600;
  color: var(--c-text);
}

.page-home .home-toc__desc {
  font-size: 0.8rem;
  color: var(--c-muted);
}

/* ===== 02 精英观赛入口 ===== */
.page-home .home-elite {
  position: relative;
  padding: 5rem 0;
  background:
    radial-gradient(ellipse at 88% 15%, rgba(201, 162, 39, 0.1), transparent 42%),
    var(--c-ink);
  border-top: 1px solid rgba(201, 162, 39, 0.18);
  overflow: hidden;
}

.page-home .home-elite__grid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.page-home .home-elite__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.page-home .home-elite__kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem;
}

.page-home .home-elite__shortcut {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--c-cyan);
  border: 1px solid rgba(0, 229, 204, 0.3);
  padding: 0.2rem 0.7rem;
  border-radius: var(--radius-pill);
}

.page-home .home-elite__shortcut kbd {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: rgba(0, 229, 204, 0.12);
  padding: 0.05em 0.4em;
  border-radius: 0.25rem;
  color: var(--c-cyan);
}

.page-home .home-elite__title,
.page-home .home-league__title,
.page-home .home-library__title,
.page-home .home-live__title {
  font-family: var(--font-body);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.page-home .home-elite__title {
  margin: 1.2rem 0 1rem;
  font-size: clamp(1.8rem, 4.2vw, 3rem);
  line-height: 1.18;
  color: var(--c-text);
}

.page-home .home-elite__lead {
  max-width: 40rem;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(230, 233, 240, 0.8);
}

.page-home .home-elite__features {
  list-style: none;
  margin: 2.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.page-home .home-elite__features li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 0.9rem 1.1rem;
  background: rgba(28, 40, 56, 0.5);
  border-radius: var(--radius-soft);
  border-left: 3px solid rgba(201, 162, 39, 0.65);
}

.page-home .home-elite__feature-num {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-gold);
  line-height: 1.2;
}

.page-home .home-elite__feature-body {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.page-home .home-elite__feature-body strong {
  font-weight: 600;
  color: var(--c-text);
}

.page-home .home-elite__feature-body span {
  font-size: 0.85rem;
  color: var(--c-muted);
}

.page-home .home-elite__actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.2rem;
}

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

.page-home .btn__kbd {
  font-family: var(--font-mono);
  font-size: 0.8em;
  border: 1px solid currentColor;
  border-radius: 0.3rem;
  padding: 0.1em 0.45em;
  margin-left: 0.3em;
  opacity: 0.75;
  vertical-align: 0.06em;
}

.page-home .home-elite__visual {
  position: relative;
}

.page-home .home-elite__frame {
  transform: rotate(1.2deg);
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid rgba(0, 229, 204, 0.18);
  box-shadow: var(--shadow-float);
}

.page-home .home-elite__caption {
  position: absolute;
  right: 8%;
  bottom: 10%;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--c-text);
  background: rgba(10, 22, 40, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 0.45rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(0, 229, 204, 0.2);
}

/* ===== 03 联赛专题导航 ===== */
.page-home .home-league {
  position: relative;
  padding: 5rem 0;
  background:
    radial-gradient(ellipse at 80% 10%, rgba(201, 162, 39, 0.07), transparent 40%),
    var(--c-night);
  overflow: hidden;
}

.page-home .home-league::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(115deg, var(--c-ink) 0%, var(--c-ink) 72%, transparent 72%, transparent 100%);
  pointer-events: none;
}

.page-home .home-league__head {
  display: grid;
  gap: 1.8rem;
  margin-bottom: 3rem;
}

.page-home .home-league__heading .section-label {
  margin-bottom: 0.8rem;
}

.page-home .home-league__title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.2;
  color: var(--c-text);
}

.page-home .home-league__lead {
  max-width: 46rem;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(230, 233, 240, 0.78);
}

.page-home .home-league__metric {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  border-top: 1px solid rgba(201, 162, 39, 0.25);
  padding-top: 1rem;
  margin-top: 0.5rem;
}

.page-home .home-league__metric-value {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 6vw, 3.2rem);
  font-weight: 700;
  line-height: 1;
  color: var(--c-gold);
}

.page-home .home-league__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-home .home-league__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.25rem 1.15rem;
  background: rgba(10, 22, 40, 0.55);
  border: 1px solid rgba(230, 233, 240, 0.1);
  border-radius: var(--radius-card);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease), background 0.25s var(--ease);
}

.page-home .home-league__card:hover {
  transform: translateY(-4px) rotate(-0.5deg);
  border-color: rgba(201, 162, 39, 0.45);
  background: rgba(28, 40, 56, 0.7);
}

.page-home .home-league__card-top {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.page-home .home-league__abbr {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
  background: rgba(0, 229, 204, 0.1);
  padding: 0.2rem 0.5rem;
  border-radius: 0.3rem;
}

.page-home .home-league__name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-text);
}

.page-home .home-league__rows {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.page-home .home-league__rows > div {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
}

.page-home .home-league__rows dt {
  margin: 0;
  color: var(--c-muted);
}

.page-home .home-league__rows dd {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--c-text);
  font-size: 0.85rem;
}

.page-home .home-league__rows dd::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-cyan);
  display: inline-block;
}

.page-home .home-league__state {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-gold);
}

.page-home .home-league__footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(230, 233, 240, 0.1);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.page-home .home-league__notice {
  font-size: 0.9rem;
  color: var(--c-muted);
}

/* ===== 04 移动端资料库 ===== */
.page-home .home-library {
  position: relative;
  padding: 5rem 0;
  background:
    radial-gradient(ellipse at 10% 40%, rgba(201, 162, 39, 0.06), transparent 40%),
    var(--c-ink);
  overflow: hidden;
}

.page-home .home-library__inner {
  display: grid;
  gap: 3rem;
  align-items: center;
}

.page-home .home-library__visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.page-home .home-library__frame {
  width: 260px;
  max-width: 80%;
  border-radius: 2.2rem;
  border: 1px solid rgba(201, 162, 39, 0.3);
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}

.page-home .home-library__badge {
  position: absolute;
  left: 50%;
  bottom: -0.8rem;
  transform: translateX(-50%);
  background: rgba(201, 162, 39, 0.9);
  color: var(--c-ink);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  white-space: nowrap;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.page-home .home-library__content .section-label {
  margin-bottom: 0.8rem;
}

.page-home .home-library__title {
  font-size: clamp(1.8rem, 4.2vw, 2.9rem);
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--c-text);
}

.page-home .home-library__lead {
  max-width: 40rem;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(230, 233, 240, 0.8);
}

.page-home .home-library__stats {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.page-home .home-library__stat {
  flex: 1 1 120px;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 1rem 1.2rem;
  background: rgba(28, 40, 56, 0.5);
  border: 1px solid rgba(230, 233, 240, 0.08);
  border-radius: var(--radius-soft);
}

.page-home .home-library__stat-num {
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1;
  color: var(--c-gold);
}

.page-home .home-library__features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.5rem;
}

.page-home .home-library__feature {
  font-size: 0.85rem;
  color: var(--c-cyan);
  border: 1px solid rgba(0, 229, 204, 0.25);
  background: rgba(0, 229, 204, 0.06);
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-pill);
}

.page-home .home-library__actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
}

.page-home .home-library__faq {
  font-size: 0.88rem;
  color: var(--c-muted);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.page-home .home-library__faq:hover,
.page-home .home-library__faq:focus-visible {
  color: var(--c-cyan);
}

.page-home .home-library__faq:focus-visible {
  outline: 2px solid var(--c-cyan);
  outline-offset: 2px;
  border-radius: 0.15rem;
}

/* ===== 05 实时数据流 ===== */
.page-home .home-live {
  position: relative;
  padding: 5rem 0;
  background:
    linear-gradient(160deg, rgba(0, 229, 204, 0.04), transparent 38%),
    var(--c-night);
  overflow: hidden;
}

.page-home .home-live__glow {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.page-home .home-live__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 3rem;
  align-items: center;
}

.page-home .home-live__title {
  margin: 0.8rem 0 1rem;
  font-size: clamp(1.8rem, 4.2vw, 2.9rem);
  line-height: 1.2;
  color: var(--c-text);
}

.page-home .home-live__lead {
  max-width: 42rem;
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(230, 233, 240, 0.8);
}

.page-home .home-live__feed {
  margin-top: 2.2rem;
  display: grid;
  gap: 0.8rem;
}

.page-home .home-live__item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1.1rem;
  background: rgba(10, 22, 40, 0.5);
  border: 1px solid rgba(230, 233, 240, 0.08);
  border-radius: var(--radius-soft);
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-home .home-live__item:hover {
  background: rgba(15, 46, 42, 0.7);
  transform: translateX(3px);
}

.page-home .home-live__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-cyan);
  box-shadow: 0 0 12px rgba(0, 229, 204, 0.6);
  flex: none;
  animation: home-dot-pulse 2.4s ease-in-out infinite;
}

.page-home .home-live__dot--gold {
  background: var(--c-gold);
  box-shadow: 0 0 12px rgba(201, 162, 39, 0.5);
  animation-delay: 0.4s;
}

@keyframes home-dot-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.page-home .home-live__item-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.page-home .home-live__text {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--c-text);
}

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

.page-home .home-live__time {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--c-muted);
  white-space: nowrap;
}

.page-home .home-live__links {
  margin-top: 1.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
}

.page-home .home-live__visual {
  position: relative;
}

.page-home .home-live__frame {
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid rgba(0, 229, 204, 0.2);
  box-shadow: var(--shadow-float);
}

.page-home .home-live__caption {
  margin-top: 0.6rem;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--c-muted);
}

/* ===== 06 收拢区 ===== */
.page-home .home-outro {
  padding: 3rem 0 2.5rem;
  background: var(--c-ink);
  border-top: 1px solid rgba(230, 233, 240, 0.08);
}

.page-home .home-outro__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.page-home .home-outro__text {
  max-width: 42rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-home .home-outro__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

/* ===== 响应式增强（桌面优先提升） ===== */
@media (min-width: 560px) {
  .page-home .home-toc__list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 520px) {
  .page-home .home-league__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 820px) {
  .page-home .home-league__grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

@media (min-width: 960px) {
  .page-home .home-elite__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    gap: 4rem;
  }

  .page-home .home-library__inner {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: 4.5rem;
  }

  .page-home .home-live__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 4rem;
  }

  .page-home .home-league__head {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: 4rem;
    align-items: end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-live__dot {
    animation: none;
  }

  .page-home .home-toc__link,
  .page-home .home-league__card,
  .page-home .home-live__item {
    transform: none;
    transition: background-color 0.1s linear, border-color 0.1s linear;
  }
}