.page-home {
  --home-lines:
    repeating-linear-gradient(90deg, rgba(16, 24, 40, .045) 0 1px, transparent 1px 132px),
    repeating-linear-gradient(0deg, rgba(16, 24, 40, .045) 0 1px, transparent 1px 132px);
  --home-cut: 14px;
  display: block;
  background: var(--ice);
  color: var(--ink);
}

/* ---------- 右侧章节轨道（宽屏） ---------- */
.page-home .home-rail {
  display: none;
}

@media (min-width: 1360px) {
  .page-home .home-rail {
    position: fixed;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 8px 6px;
    background: rgba(247, 249, 252, .9);
    border: 1px solid rgba(16, 24, 40, .1);
    border-radius: 2px;
    backdrop-filter: blur(6px);
  }
}

.page-home .home-rail__link {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-align: right;
  text-decoration: none;
  color: var(--muted);
  padding: 6px 10px;
  border-right: 2px solid transparent;
  transition: color .24s var(--ease), border-color .24s var(--ease);
}

.page-home .home-rail__link:hover,
.page-home .home-rail__link[aria-current="true"] {
  color: var(--ink);
  border-right-color: var(--arena);
}

/* ---------- 首屏比分带 ---------- */
.page-home .court-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 30px) 0 clamp(28px, 5vw, 52px);
  background:
    radial-gradient(140% 100% at 6% 0%, rgba(255, 106, 26, .26), transparent 56%),
    radial-gradient(110% 90% at 98% 4%, rgba(30, 123, 255, .32), transparent 62%),
    var(--night);
  color: var(--ice);
}

.page-home .court-hero__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.page-home .court-hero__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
}

.page-home .court-hero__bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--court-lines);
}

.page-home .court-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(14, 20, 32, .5) 0%, rgba(14, 20, 32, .86) 44%, var(--night) 100%);
}

.page-home .court-hero__inner {
  position: relative;
  z-index: 1;
}

.page-home .hero-context {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: rgba(247, 249, 252, .62);
}

.page-home .hero-context > * + *::before {
  content: "/";
  margin: 0 10px;
  color: rgba(247, 249, 252, .28);
}

.page-home .hero-context a {
  color: rgba(247, 249, 252, .84);
  text-decoration: none;
  border-bottom: 1px solid rgba(247, 249, 252, .26);
  padding-bottom: 1px;
}

.page-home .hero-context a:hover {
  color: var(--arena);
  border-bottom-color: var(--arena);
}

.page-home .court-hero h1 {
  margin: 18px 0 14px;
  max-width: 18ch;
  font-family: var(--font-cond);
  font-size: clamp(30px, 7.6vw, 54px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.02em;
}

.page-home .hero-lede {
  margin: 0 0 28px;
  max-width: 46ch;
  font-size: clamp(15px, 3.6vw, 17px);
  line-height: 1.78;
  color: rgba(247, 249, 252, .82);
}

.page-home .score-strip {
  display: flex;
  gap: 14px;
  padding: 4px 2px 16px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--arena) rgba(247, 249, 252, .14);
}

.page-home .score-strip::-webkit-scrollbar {
  height: 4px;
}

.page-home .score-strip::-webkit-scrollbar-track {
  background: rgba(247, 249, 252, .14);
}

.page-home .score-strip::-webkit-scrollbar-thumb {
  background: var(--arena);
}

.page-home .score-card {
  flex: 0 0 auto;
  width: clamp(178px, 58vw, 240px);
  scroll-snap-align: start;
  padding: 16px 18px 18px;
  background: linear-gradient(160deg, rgba(30, 123, 255, .18), rgba(42, 28, 18, .7));
  border: 1px solid rgba(247, 249, 252, .14);
  border-left: 2px solid var(--arena);
  clip-path: var(--cut-corner-sm);
  color: var(--ice);
}

.page-home .score-card--live {
  border-left-color: var(--score);
}

.page-home .score-card--upcoming {
  border-left-color: var(--electric);
}

.page-home .score-card__meta {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: rgba(247, 249, 252, .6);
}

.page-home .score-card__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.page-home .score-card__team {
  font-size: 15px;
  color: rgba(247, 249, 252, .9);
}

.page-home .score-card__num {
  font-family: var(--font-mono);
  font-size: clamp(32px, 8.6vw, 48px);
  font-weight: 700;
  line-height: 1.08;
  color: rgba(247, 249, 252, .86);
}

.page-home .score-card__num--win {
  color: var(--arena);
}

.page-home .score-card__time {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: clamp(30px, 8vw, 42px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--ice);
}

.page-home .score-card__vs {
  margin: 0 0 12px;
  font-size: 15px;
  color: rgba(247, 249, 252, .84);
}

.page-home .score-card__foot {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: rgba(247, 249, 252, .62);
}

.page-home .dot-live {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--score);
  animation: homeLive 1.8s var(--ease) infinite;
}

@keyframes homeLive {
  0%, 100% { box-shadow: 0 0 0 0 rgba(18, 209, 196, .55); }
  50% { box-shadow: 0 0 0 6px rgba(18, 209, 196, 0); }
}

/* ---------- 分类标签目录 ---------- */
.page-home .topics-band {
  position: relative;
  overflow: hidden;
  padding: clamp(46px, 8vw, 88px) 0;
  background: var(--ice);
}

.page-home .topics-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--home-lines);
  pointer-events: none;
}

.page-home .topics-band > .shell {
  position: relative;
  z-index: 1;
}

.page-home .topics-arc {
  display: block;
  width: 100%;
  height: auto;
  max-height: 96px;
  margin: 6px 0 20px;
}

.page-home .topic-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-home .topic-tile {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 22px 22px;
  background: #fff;
  border: 1px solid rgba(16, 24, 40, .08);
  border-left: 2px solid var(--arena);
  clip-path: var(--cut-corner);
  transition: transform .28s var(--ease), box-shadow .28s var(--ease);
}

.page-home .topic-tile:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(16, 24, 40, .1);
}

.page-home .topic-tile__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--arena);
}

.page-home .topic-tile__name {
  margin: 0;
  font-family: var(--font-cond);
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-home .topic-tile__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .topic-tile__meta {
  margin: auto 0 0;
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--electric-deep);
}

.page-home .topic-tile--feature {
  background: linear-gradient(150deg, rgba(30, 123, 255, .1), rgba(255, 106, 26, .1));
  border-left-color: var(--electric);
}

.page-home .topic-tile--feature .topic-tile__name {
  font-size: clamp(24px, 5vw, 32px);
}

.page-home .topic-tile--feature .topic-tile__desc {
  max-width: 42ch;
  font-size: 16px;
}

.page-home .topics-after {
  margin: 26px 0 0;
  font-size: 15px;
  color: var(--muted);
}

.page-home .topics-after a {
  color: var(--electric-deep);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid rgba(30, 123, 255, .35);
}

.page-home .topics-after a:hover {
  border-bottom-color: var(--arena);
  color: var(--arena);
}

@media (min-width: 720px) {
  .page-home .topic-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-home .topic-tile--feature {
    grid-column: 1 / -1;
  }
}

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

  .page-home .topic-tile--feature {
    grid-column: span 2;
    grid-row: span 2;
    justify-content: center;
    padding: 30px 34px;
  }
}

/* ---------- 投篮热区 ---------- */
.page-home .heat-band {
  position: relative;
  overflow: hidden;
  padding: clamp(46px, 8vw, 88px) 0;
  background: var(--night);
  color: var(--ice);
}

.page-home .heat-band::after {
  content: "";
  position: absolute;
  right: -14%;
  top: -28%;
  width: 58%;
  height: 130%;
  background-image: radial-gradient(closest-side, rgba(255, 106, 26, .18), transparent);
  pointer-events: none;
}

.page-home .heat-band > .shell {
  position: relative;
  z-index: 1;
}

.page-home .heat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  align-items: center;
  margin-top: 26px;
}

.page-home .heat-copy p {
  margin: 0 0 18px;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(247, 249, 252, .84);
}

.page-home .heat-points {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-home .heat-points li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(247, 249, 252, .8);
}

.page-home .heat-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 10px;
  height: 2px;
  background: var(--score);
}

.page-home .heat-audience {
  padding-left: 16px;
  border-left: 2px solid var(--arena);
  font-size: 15px;
  color: rgba(247, 249, 252, .74);
}

.page-home .heat-figure {
  margin: 0;
}

.page-home .heat-figure .figure__frame {
  border: 1px solid rgba(247, 249, 252, .16);
}

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

@media (min-width: 900px) {
  .page-home .heat-grid {
    grid-template-columns: 7fr 5fr;
    gap: 52px;
  }
}

/* ---------- 平板分栏 ---------- */
.page-home .split-band {
  position: relative;
  overflow: hidden;
  padding: clamp(46px, 8vw, 88px) 0;
  background: var(--data);
}

.page-home .split-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--home-lines);
  pointer-events: none;
}

.page-home .split-band > .shell {
  position: relative;
  z-index: 1;
}

.page-home .split-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
  margin-top: 24px;
}

.page-home .split-figure {
  margin: 0;
}

.page-home .split-figure .figure__frame {
  background: var(--night);
  border: 1px solid rgba(16, 24, 40, .12);
  border-left: 2px solid var(--electric);
  clip-path: var(--cut-corner);
}

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

.page-home .split-copy p {
  margin: 0 0 16px;
  max-width: 44ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink);
}

.page-home .split-points {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .split-points li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .split-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  background: var(--arena);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}

@media (min-width: 900px) {
  .page-home .split-grid {
    grid-template-columns: 5fr 7fr;
    gap: 48px;
  }
}

/* ---------- 运营数据 ---------- */
.page-home .ops-band {
  position: relative;
  overflow: hidden;
  padding: clamp(46px, 8vw, 88px) 0;
  background: var(--night);
  color: var(--ice);
}

.page-home .ops-band__bg {
  position: absolute;
  inset: 0;
}

.page-home .ops-band__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .18;
}

.page-home .ops-band__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(14, 20, 32, .96) 0%, rgba(14, 20, 32, .82) 54%, rgba(42, 28, 18, .92) 100%);
}

.page-home .ops-band__inner {
  position: relative;
  z-index: 1;
}

.page-home .ops-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 28px;
  background: rgba(247, 249, 252, .16);
  border: 1px solid rgba(247, 249, 252, .16);
}

.page-home .ops-stat {
  padding: 20px 18px 22px;
  background: rgba(14, 20, 32, .88);
}

.page-home .ops-stat__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: rgba(247, 249, 252, .62);
}

.page-home .ops-stat__value {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(30px, 8vw, 44px);
  font-weight: 700;
  line-height: 1;
  color: var(--arena);
}

.page-home .ops-stat__unit {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  color: rgba(247, 249, 252, .78);
}

.page-home .ops-panels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 22px;
}

.page-home .ops-panel {
  padding: 22px 24px 24px;
  background: rgba(247, 249, 252, .06);
  border: 1px solid rgba(247, 249, 252, .14);
  border-left: 2px solid var(--arena);
  clip-path: var(--cut-corner);
}

.page-home .ops-panel__title {
  margin: 0 0 14px;
  font-family: var(--font-cond);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ice);
}

.page-home .ops-roles {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-home .ops-roles li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px dashed rgba(247, 249, 252, .16);
  font-size: 15px;
  color: rgba(247, 249, 252, .84);
}

.page-home .ops-roles li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .ops-roles__num {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--score);
}

.page-home .ops-panel__note,
.page-home .ops-panel__text {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(247, 249, 252, .74);
}

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

.page-home .ops-panel__text a {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid var(--arena);
}

.page-home .ops-panel__text a:hover {
  color: var(--arena);
}

@media (min-width: 860px) {
  .page-home .ops-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .ops-panels {
    grid-template-columns: 1.05fr .95fr;
    gap: 18px;
  }
}

/* ---------- 常见问题 ---------- */
.page-home .faq-band {
  padding: clamp(46px, 8vw, 84px) 0;
  background: var(--ice);
}

.page-home .faq-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.page-home .faq-item {
  padding: 2px 20px;
  background: #fff;
  border: 1px solid rgba(16, 24, 40, .1);
  border-left: 2px solid var(--electric);
  clip-path: var(--cut-corner-sm);
}

.page-home .faq-item[open] {
  border-left-color: var(--arena);
}

.page-home .faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-cond);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.page-home .faq-item summary::-webkit-details-marker {
  display: none;
}

.page-home .faq-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--arena);
}

.page-home .faq-item[open] summary::after {
  content: "–";
}

.page-home .faq-item__body {
  padding: 0 0 18px;
  max-width: var(--measure);
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .faq-item__body p {
  margin: 0 0 8px;
}

.page-home .faq-item__body p:last-child {
  margin-bottom: 0;
}

.page-home .faq-item__body a {
  color: var(--electric-deep);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(18, 87, 196, .4);
}

.page-home .faq-item__body a:hover {
  color: var(--arena);
  border-bottom-color: var(--arena);
}

/* ---------- 底部行动带 ---------- */
.page-home .home-cta {
  padding: clamp(34px, 6vw, 54px) 0;
  background: linear-gradient(100deg, var(--electric) 0%, var(--electric-deep) 56%, var(--night) 100%);
  color: var(--ice);
}

.page-home .home-cta__inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}

.page-home .home-cta__text {
  margin: 0;
  font-family: var(--font-cond);
  font-size: clamp(20px, 4.4vw, 27px);
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.3;
}

.page-home .home-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 780px) {
  .page-home .home-cta__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
  }
}

/* ---------- 小屏收敛 ---------- */
@media (max-width: 719px) {
  .page-home .topics-arc {
    display: none;
  }

  .page-home .court-hero h1 {
    max-width: none;
  }
}

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

  .page-home .topic-tile {
    transition: none;
  }

  .page-home .topic-tile:hover {
    transform: none;
  }
}