.page-home {
  --home-gap: clamp(16px, 2.4vw, 24px);
  --home-pad: clamp(44px, 7vw, 88px);
  background: var(--yk-900);
  color: var(--yk-paper);
  font-family: var(--yk-font-body);
  overflow-x: hidden;
}

.page-home .home-section {
  padding: var(--home-pad) 0;
}

/* ---------- 首屏拼贴 ---------- */
.page-home .home-hero {
  position: relative;
  padding-top: calc(var(--yk-hdr-h) + 16px);
  background:
    radial-gradient(1100px 480px at 84% -12%, rgba(46, 242, 200, .16), transparent 62%),
    radial-gradient(900px 420px at 4% 0%, rgba(255, 107, 44, .15), transparent 66%),
    var(--yk-900);
  border-bottom: 1px solid var(--yk-line);
}

.page-home .home-hero__mesh {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(44, 66, 114, .45) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(44, 66, 114, .45) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .85), transparent 78%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, .85), transparent 78%);
  pointer-events: none;
}

.page-home .home-hero__mesh::after {
  content: "";
  position: absolute;
  left: -10%;
  right: -10%;
  bottom: 16%;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(255, 107, 44, .55), transparent);
  transform: rotate(-6deg);
}

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

.page-home .home-hero__crumbs {
  margin-bottom: 14px;
  font-size: 12px;
  color: var(--yk-mist);
}

.page-home .home-hero__crumbs a {
  color: var(--yk-mist);
  text-decoration: none;
}

.page-home .home-hero__crumbs a:hover {
  color: var(--yk-paper);
}

.page-home .home-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  padding-bottom: 34px;
}

.page-home .home-hero__lead {
  padding: 10px 0 4px;
}

.page-home .home-hero__lead h1 {
  margin: 10px 0 0;
  font-family: var(--yk-font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 6.2vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--yk-paper);
  max-width: 22em;
}

.page-home .home-hero__dek {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--yk-mist);
}

.page-home .home-hero__figure {
  border: 1px solid var(--yk-line);
  background: var(--yk-700);
  min-height: 200px;
}

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

.page-home .home-hero__search {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-home .home-hero__search .yk-search {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 62px;
  padding: 0 16px;
  background: rgba(13, 24, 51, .88);
  border: 1px solid var(--yk-line);
  color: var(--yk-mist);
  text-decoration: none;
  transition: border-color .26s var(--yk-ease), background .26s var(--yk-ease), color .26s var(--yk-ease);
}

.page-home .home-hero__search .yk-search:hover,
.page-home .home-hero__search .yk-search:focus-visible {
  border-color: var(--yk-orange);
  background: rgba(22, 38, 74, .96);
  color: var(--yk-paper);
  outline: none;
}

.page-home .home-hero__search .yk-search__icon {
  flex: none;
}

.page-home .home-hero__search .yk-search__text {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 15px;
}

.page-home .home-hero__search .yk-search__key {
  flex: none;
  padding: 2px 8px;
  border: 1px solid var(--yk-line);
  color: var(--yk-mint);
  font-size: 12px;
}

.page-home .home-hero__hint {
  margin: 0;
  font-size: 13px;
  color: var(--yk-mist);
  line-height: 1.7;
}

.page-home .home-hero__hint a {
  color: var(--yk-mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 242, 200, .45);
}

.page-home .home-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  padding-top: 12px;
  border-top: 1px solid var(--yk-line);
}

.page-home .home-hero__meta .yk-version {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--yk-mist);
}

@media (min-width: 840px) {
  .page-home .home-hero {
    padding-top: calc(var(--yk-hdr-h) + 34px);
  }

  .page-home .home-hero__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 18px;
    align-items: start;
  }

  .page-home .home-hero__lead {
    grid-column: 1 / span 7;
    grid-row: 1;
  }

  .page-home .home-hero__figure {
    grid-column: 8 / span 5;
    grid-row: 1 / span 2;
    align-self: stretch;
    min-height: 100%;
  }

  .page-home .home-hero__search {
    grid-column: 1 / span 7;
    grid-row: 2;
  }

  .page-home .home-hero__meta {
    grid-column: 1 / span 12;
    grid-row: 3;
    justify-content: flex-start;
    gap: 14px 32px;
  }
}

/* ---------- 数据条 ---------- */
.page-home .home-stats {
  background: var(--yk-800);
  border-bottom: 1px solid var(--yk-line);
}

.page-home .home-stats__inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--yk-line);
}

.page-home .home-stats__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 16px;
  background: var(--yk-800);
}

.page-home .home-stats__num {
  font-family: var(--yk-font-mono);
  font-size: clamp(1.35rem, 3.4vw, 1.9rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--yk-mint);
}

.page-home .home-stats__label {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--yk-mist);
}

@media (min-width: 760px) {
  .page-home .home-stats__inner {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

/* ---------- 联赛卡片带 ---------- */
.page-home .home-leagues {
  position: relative;
  padding-top: var(--home-pad);
  padding-bottom: var(--home-pad);
  background: var(--yk-900);
  border-bottom: 1px solid var(--yk-line);
  overflow: hidden;
}

.page-home .home-leagues__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: .22;
  pointer-events: none;
}

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

.page-home .home-leagues__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(7, 14, 34, .9), rgba(7, 14, 34, .98));
}

.page-home .home-leagues__head {
  position: relative;
  z-index: 1;
  margin-bottom: 24px;
}

.page-home .home-leagues__head h2 {
  margin: 10px 0 0;
  font-family: var(--yk-font-display);
  font-weight: 900;
  font-size: clamp(1.4rem, 3.6vw, 2.1rem);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--yk-paper);
  max-width: 24em;
}

.page-home .home-leagues__dek {
  margin: 14px 0 0;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--yk-mist);
}

.page-home .home-leagues__scroller {
  position: relative;
  z-index: 1;
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 4%, #000 96%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0, #000 4%, #000 96%, transparent 100%);
}

.page-home .home-leagues__rail {
  display: flex;
  gap: 14px;
  margin: 0;
  padding: 4px var(--yk-gutter) 20px;
  list-style: none;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--yk-line) transparent;
}

.page-home .home-leagues__rail::-webkit-scrollbar {
  height: 6px;
}

.page-home .home-leagues__rail::-webkit-scrollbar-thumb {
  background: var(--yk-line);
}

.page-home .home-league {
  flex: 0 0 clamp(226px, 72vw, 292px);
  scroll-snap-align: start;
}

.page-home .home-league__link {
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
  padding: 18px 16px 20px;
  background: rgba(13, 24, 51, .92);
  border: 1px solid var(--yk-line);
  border-left: 3px solid var(--yk-orange);
  text-decoration: none;
  transition: background .24s var(--yk-ease), border-color .24s var(--yk-ease), transform .24s var(--yk-ease);
}

.page-home .home-league__link:hover,
.page-home .home-league__link:focus-visible {
  background: var(--yk-700);
  border-color: rgba(255, 107, 44, .7);
  border-left-color: var(--yk-mint);
  transform: translateY(-2px);
  outline: none;
}

.page-home .home-league__code {
  font-family: var(--yk-font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--yk-mint);
}

.page-home .home-league__name {
  margin: 0;
  font-family: var(--yk-font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
  color: var(--yk-paper);
}

.page-home .home-league__meta {
  margin: 0;
  font-size: 13px;
  color: var(--yk-mist);
}

.page-home .home-league__go {
  margin-top: auto;
  padding-top: 12px;
  font-size: 13px;
  color: var(--yk-orange);
  letter-spacing: .04em;
}

/* ---------- 规则速查 ---------- */
.page-home .home-rules {
  background: var(--yk-900);
  border-bottom: 1px solid var(--yk-line);
}

.page-home .home-rules__grid {
  align-items: start;
  gap: var(--home-gap);
}

.page-home .home-rules__copy h2 {
  margin: 10px 0 0;
  font-family: var(--yk-font-display);
  font-weight: 900;
  font-size: clamp(1.4rem, 3.6vw, 2.1rem);
  line-height: 1.26;
  letter-spacing: -0.01em;
  color: var(--yk-paper);
}

.page-home .home-rules__copy > p {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--yk-mist);
  max-width: 36em;
}

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

.page-home .home-rules__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--yk-paper);
}

.page-home .home-rules__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 9px;
  height: 2px;
  background: var(--yk-mint);
}

.page-home .home-rules__figure {
  margin: 24px 0 0;
}

.page-home .home-rules__figure .yk-media {
  border: 1px solid var(--yk-line);
  background: var(--yk-700);
}

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

.page-home .home-rules__figure .yk-figure__cap {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--yk-mist);
}

.page-home .home-rules__cta {
  margin-top: 24px;
}

.page-home .home-rules__table {
  padding: 20px 16px;
  background: var(--yk-800);
  border: 1px solid var(--yk-line);
  border-top: 3px solid var(--yk-orange);
}

.page-home .home-rules__table .yk-table {
  width: 100%;
  min-width: 420px;
  border-collapse: collapse;
  font-size: 13.5px;
}

.page-home .home-rules__table caption {
  caption-side: top;
  text-align: left;
  padding-bottom: 12px;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--yk-mint);
}

.page-home .home-rules__table th,
.page-home .home-rules__table td {
  padding: 11px 10px;
  text-align: left;
  border-bottom: 1px solid var(--yk-line);
  line-height: 1.65;
  vertical-align: top;
}

.page-home .home-rules__table thead th {
  font-family: var(--yk-font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--yk-mint);
  font-weight: 500;
  border-bottom: 1px solid rgba(46, 242, 200, .4);
}

.page-home .home-rules__table tbody th {
  color: var(--yk-paper);
  font-weight: 600;
  white-space: nowrap;
}

.page-home .home-rules__table tbody td {
  color: var(--yk-mist);
}

.page-home .home-rules__more {
  margin-top: 18px;
  border: 1px solid var(--yk-line);
  background: rgba(22, 38, 74, .55);
}

.page-home .home-rules__more summary {
  cursor: pointer;
  padding: 12px 14px;
  font-size: 13.5px;
  color: var(--yk-paper);
  list-style: none;
}

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

.page-home .home-rules__more summary::before {
  content: "＋";
  display: inline-block;
  width: 16px;
  color: var(--yk-orange);
}

.page-home .home-rules__more[open] summary::before {
  content: "－";
}

.page-home .home-rules__more ul {
  margin: 0;
  padding: 0 16px 14px 30px;
  display: grid;
  gap: 8px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--yk-mist);
}

.page-home .home-rules__note {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--yk-mist);
  padding-left: 10px;
  border-left: 2px solid var(--yk-mint);
}

/* ---------- 资料库 ---------- */
.page-home .home-library {
  background: linear-gradient(160deg, var(--yk-800) 0%, var(--yk-900) 68%);
  border-bottom: 1px solid var(--yk-line);
}

.page-home .home-library__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  align-items: start;
}

.page-home .home-library__copy h2 {
  margin: 10px 0 0;
  font-family: var(--yk-font-display);
  font-weight: 900;
  font-size: clamp(1.4rem, 3.6vw, 2.1rem);
  line-height: 1.26;
  letter-spacing: -0.01em;
  color: var(--yk-paper);
}

.page-home .home-library__copy > p {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--yk-mist);
  max-width: 38em;
}

.page-home .home-library__facts {
  margin: 24px 0 0;
  display: grid;
  gap: 1px;
  background: var(--yk-line);
  border: 1px solid var(--yk-line);
}

.page-home .home-library__fact {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: var(--yk-800);
}

.page-home .home-library__fact dt {
  font-family: var(--yk-font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--yk-gold);
}

.page-home .home-library__fact dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--yk-paper);
}

.page-home .home-library__copy .yk-btn {
  margin: 24px 10px 0 0;
}

.page-home .home-library__media {
  margin: 0;
  padding: 12px;
  background: rgba(13, 24, 51, .8);
  border: 1px solid var(--yk-line);
}

.page-home .home-library__media .yk-media {
  border: 1px solid var(--yk-line);
  background: var(--yk-700);
}

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

.page-home .home-library__media .yk-figure__cap {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--yk-mist);
}

@media (min-width: 900px) {
  .page-home .home-library__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 40px;
  }

  .page-home .home-library__media {
    margin-top: 42px;
  }
}

/* ---------- 新手指引 ---------- */
.page-home .home-start {
  background: var(--yk-900);
  border-bottom: 1px solid var(--yk-line);
}

.page-home .home-start__head h2 {
  margin: 10px 0 0;
  font-family: var(--yk-font-display);
  font-weight: 900;
  font-size: clamp(1.4rem, 3.6vw, 2.1rem);
  line-height: 1.26;
  letter-spacing: -0.01em;
  color: var(--yk-paper);
  max-width: 22em;
}

.page-home .home-start__head > p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--yk-mist);
  max-width: 40em;
}

.page-home .home-start__steps {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--yk-line);
  border: 1px solid var(--yk-line);
  counter-reset: none;
}

.page-home .home-start__step {
  padding: 18px 16px;
  background: var(--yk-800);
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  column-gap: 12px;
  align-items: baseline;
}

.page-home .home-start__no {
  font-family: var(--yk-font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--yk-mint);
  letter-spacing: .04em;
}

.page-home .home-start__step h3 {
  margin: 0;
  font-family: var(--yk-font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--yk-paper);
}

.page-home .home-start__step p {
  grid-column: 2;
  margin: 6px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--yk-mist);
}

.page-home .home-start__cta {
  margin-top: 22px;
}

@media (min-width: 900px) {
  .page-home .home-start__grid {
    display: grid;
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    column-gap: 44px;
    align-items: start;
  }

  .page-home .home-start__head {
    grid-column: 1;
  }

  .page-home .home-start__steps {
    grid-column: 2;
    grid-row: 1 / span 2;
    margin-top: 0;
  }

  .page-home .home-start__cta {
    grid-column: 1;
    justify-self: start;
    margin-top: 0;
  }
}

/* ---------- 约赛 ---------- */
.page-home .home-booking {
  background: var(--yk-800);
  border-bottom: 1px solid var(--yk-line);
}

.page-home .home-booking__inner {
  border: 1px solid var(--yk-line);
  background:
    linear-gradient(135deg, rgba(255, 107, 44, .1), transparent 46%),
    var(--yk-900);
  padding: clamp(22px, 4vw, 40px);
}

.page-home .home-booking__head h2 {
  margin: 10px 0 0;
  font-family: var(--yk-font-display);
  font-weight: 900;
  font-size: clamp(1.4rem, 3.6vw, 2.1rem);
  line-height: 1.26;
  letter-spacing: -0.01em;
  color: var(--yk-paper);
  max-width: 22em;
}

.page-home .home-booking__head > p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--yk-mist);
  max-width: 44em;
}

.page-home .home-booking__flow {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-home .home-booking__flow li {
  padding: 16px;
  background: rgba(22, 38, 74, .7);
  border: 1px solid var(--yk-line);
  border-top: 2px solid var(--yk-orange);
}

.page-home .home-booking__idx {
  display: block;
  font-family: var(--yk-font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--yk-orange);
}

.page-home .home-booking__flow strong {
  display: block;
  margin-top: 8px;
  font-family: var(--yk-font-display);
  font-size: 16px;
  color: var(--yk-paper);
}

.page-home .home-booking__flow p {
  margin: 6px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--yk-mist);
}

.page-home .home-booking__inner > .yk-btn {
  margin-top: 24px;
}

@media (min-width: 820px) {
  .page-home .home-booking__flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    background: var(--yk-line);
  }

  .page-home .home-booking__flow li {
    border-top-width: 2px;
    border-left: none;
    border-right: none;
  }

  .page-home .home-booking__flow li:first-child {
    border-left: 1px solid var(--yk-line);
  }

  .page-home .home-booking__flow li:last-child {
    border-right: 1px solid var(--yk-line);
  }
}

/* ---------- 联系 ---------- */
.page-home .home-reach {
  background: var(--yk-900);
}

.page-home .home-reach__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--home-gap);
  align-items: start;
}

.page-home .home-reach__copy h2 {
  margin: 10px 0 0;
  font-family: var(--yk-font-display);
  font-weight: 900;
  font-size: clamp(1.4rem, 3.6vw, 2rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--yk-paper);
}

.page-home .home-reach__copy > p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--yk-mist);
  max-width: 38em;
}

.page-home .home-reach__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
}

.page-home .home-reach__links a {
  font-size: 13.5px;
  color: var(--yk-mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 242, 200, .4);
  padding-bottom: 2px;
}

.page-home .home-reach__links a:hover {
  color: var(--yk-paper);
  border-bottom-color: var(--yk-orange);
}

.page-home .home-reach__card {
  display: grid;
  gap: 1px;
  background: var(--yk-line);
  border: 1px solid var(--yk-line);
}

.page-home .home-reach__row {
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  background: var(--yk-800);
  font-size: 14px;
  line-height: 1.7;
  color: var(--yk-paper);
  word-break: break-word;
}

.page-home .home-reach__row a {
  color: var(--yk-paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(46, 242, 200, .4);
  justify-self: start;
}

.page-home .home-reach__row a:hover {
  color: var(--yk-mint);
}

.page-home .home-reach__k {
  font-family: var(--yk-font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--yk-gold);
}

@media (min-width: 900px) {
  .page-home .home-reach__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-hero__search .yk-search,
  .page-home .home-league__link {
    transition: none;
  }

  .page-home .home-league__link:hover,
  .page-home .home-league__link:focus-visible {
    transform: none;
  }
}