.page-home {
  --home-sect: 72px;
  --home-sect-lg: 108px;
  display: block;
}

.page-home .sec-head {
  max-width: 720px;
}

.page-home .sec-tag {
  margin: 0 0 12px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .3em;
  color: var(--c-amber);
}

.page-home .sec-tag--cold {
  color: var(--c-cold);
}

.page-home .sec-head h2 {
  margin: 0 0 14px;
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(24px, 6vw, 42px);
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--c-mist);
}

.page-home .sec-sub {
  margin: 0;
  max-width: 640px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-graphite);
}

/* ---------- 首屏框景 ---------- */

.page-home .hero {
  position: relative;
  overflow: hidden;
  padding: 24px 0 52px;
  border-bottom: 1px solid var(--c-line);
}

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

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

.page-home .hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 14, 18, .58) 0%, rgba(11, 14, 18, .88) 58%, var(--c-night) 100%);
}

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

.page-home .hero__frame {
  position: relative;
  padding: 30px 20px 34px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  background: rgba(11, 14, 18, .58);
}

.page-home .hero__frame::before,
.page-home .hero__frame::after {
  content: "";
  position: absolute;
  width: 26px;
  height: 26px;
  border: 2px solid var(--c-lava);
  pointer-events: none;
}

.page-home .hero__frame::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
  border-top-left-radius: var(--r-lg);
}

.page-home .hero__frame::after {
  right: -1px;
  bottom: -1px;
  border-top: 0;
  border-left: 0;
  border-bottom-right-radius: var(--r-lg);
}

.page-home .hero__crumb {
  margin: 0 0 18px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .24em;
  color: var(--c-amber);
}

.page-home .hero h1 {
  margin: 0 0 18px;
  max-width: 18em;
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(28px, 8vw, 58px);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--c-mist);
}

.page-home .hero__lead {
  margin: 0;
  max-width: 660px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-mist);
  opacity: .9;
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .hero__figures {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 34px;
  margin: 32px 0 0;
  padding-top: 24px;
  border-top: 1px dashed var(--c-line);
}

.page-home .hero__figures dt {
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--c-graphite);
}

.page-home .hero__figures dd {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 14px;
  color: var(--c-mist);
}

.page-home .hero__figures .stat-num {
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  margin-right: 6px;
  color: var(--c-lava);
}

.page-home .hero__figures > div:nth-child(even) .stat-num {
  color: var(--c-cold);
}

/* ---------- 四条内容主线 ---------- */

.page-home .lines {
  padding: var(--home-sect) 0;
}

.page-home .lines__rail {
  display: flex;
  gap: 14px;
  margin: 30px 0 0;
  padding: 4px 2px 16px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-home .lines__rail:focus-visible {
  outline: 2px solid var(--c-amber);
  outline-offset: 6px;
  border-radius: var(--r-md);
}

.page-home .line-card {
  flex: 0 0 78%;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 20px 26px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: var(--c-deep);
  transition: border-color .2s var(--ease);
}

.page-home .line-card:hover,
.page-home .line-card:focus-within {
  border-color: rgba(255, 176, 32, .55);
}

.page-home .line-card__no {
  margin: 0;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .28em;
  color: var(--c-amber);
}

.page-home .line-card h3 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 900;
  font-size: 20px;
  line-height: 1.3;
  color: var(--c-mist);
}

.page-home .line-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-graphite);
}

.page-home .line-card__meta {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-cold);
}

.page-home .line-card__link {
  margin-top: auto;
  padding-top: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--c-amber);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-home .line-card__link:hover,
.page-home .line-card__link:focus-visible {
  color: var(--c-amber-soft);
  border-bottom-color: var(--c-amber-soft);
}

.page-home .lines__aside {
  display: grid;
  gap: 24px;
  margin-top: 34px;
}

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

.page-home .lines__aside-text h3 {
  margin: 0 0 10px;
  font-family: var(--f-display);
  font-weight: 900;
  font-size: 22px;
  letter-spacing: -.01em;
  color: var(--c-mist);
}

.page-home .lines__aside-text p {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-graphite);
}

/* ---------- 未来比赛日时间轴 ---------- */

.page-home .fixture {
  padding: var(--home-sect) 0;
  background: linear-gradient(180deg, transparent, rgba(22, 27, 33, .78));
}

.page-home .fixture__list {
  position: relative;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .fixture__list::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 14px;
  bottom: 14px;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--c-cold) 10%, var(--c-cold) 90%, transparent);
  opacity: .5;
}

.page-home .fixture__item {
  position: relative;
  padding: 18px 0 18px 32px;
  border-bottom: 1px solid var(--c-line);
}

.page-home .fixture__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 26px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--c-cold);
  box-shadow: 0 0 10px rgba(47, 212, 198, .75);
  transition: background .2s var(--ease), box-shadow .2s var(--ease);
}

.page-home .fixture__item--sh::before {
  background: var(--c-lava);
  box-shadow: 0 0 12px rgba(255, 90, 31, .9);
}

.page-home .fixture__item:hover::before,
.page-home .fixture__item:focus-within::before {
  background: var(--c-amber);
  box-shadow: 0 0 14px rgba(255, 176, 32, .9);
}

.page-home .fixture__item:focus-visible {
  outline: 2px solid var(--c-amber);
  outline-offset: 4px;
  border-radius: var(--r-sm);
}

.page-home .fixture__when {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-family: var(--f-mono);
  font-size: 13px;
  color: var(--c-graphite);
}

.page-home .fixture__time {
  font-size: 18px;
  font-weight: 700;
  color: var(--c-mist);
}

.page-home .fixture__comp {
  margin: 8px 0 0;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--c-mist);
}

.page-home .fixture__tag {
  display: inline-block;
  margin-left: 10px;
  padding: 2px 10px;
  vertical-align: middle;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .12em;
  border-radius: var(--r-pill);
  color: var(--c-amber-soft);
  border: 1px solid rgba(255, 176, 32, .5);
}

.page-home .fixture__tag--cold {
  color: var(--c-cold);
  border-color: rgba(47, 212, 198, .5);
}

.page-home .fixture__extra {
  margin: 0;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-graphite);
  transition: max-height .28s var(--ease), opacity .28s var(--ease), margin .28s var(--ease);
}

.page-home .fixture__item:hover .fixture__extra,
.page-home .fixture__item:focus-within .fixture__extra {
  max-height: 92px;
  margin-top: 8px;
  opacity: 1;
}

.page-home .fixture__note {
  margin: 22px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-graphite);
}

/* ---------- 错落数据卡 ---------- */

.page-home .stats {
  padding: var(--home-sect) 0;
}

.page-home .stats__grid {
  display: grid;
  gap: 20px;
  margin-top: 34px;
}

.page-home .stat-card {
  padding: 24px 20px 26px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-lg);
  background: var(--c-deep);
  transition: border-color .2s var(--ease), transform .2s var(--ease);
}

.page-home .stat-card:hover {
  border-color: rgba(255, 90, 31, .5);
}

.page-home .stat-card--b {
  background: linear-gradient(160deg, var(--c-cold-deep) 0%, var(--c-deep) 82%);
  border-color: rgba(47, 212, 198, .32);
}

.page-home .stat-card__no {
  margin: 0 0 12px;
  font-family: var(--f-mono);
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  color: var(--c-lava);
}

.page-home .stat-card--c .stat-card__no {
  color: var(--c-amber);
}

.page-home .stat-card h3 {
  margin: 0 0 12px;
  font-family: var(--f-display);
  font-weight: 900;
  font-size: 21px;
  line-height: 1.3;
  color: var(--c-mist);
}

.page-home .stat-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-graphite);
}

.page-home .stat-card__figure {
  margin: 0 0 18px;
}

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

.page-home .stat-card__meta {
  margin-top: 16px !important;
  padding-top: 14px;
  border-top: 1px solid var(--c-line);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-cold) !important;
}

/* ---------- 升降级观察窗 ---------- */

.page-home .survival {
  padding: var(--home-sect) 0;
  background: linear-gradient(150deg, var(--c-cold-deep) 0%, #0b2a28 52%, var(--c-night) 100%);
  border-top: 1px solid rgba(47, 212, 198, .22);
  border-bottom: 1px solid rgba(47, 212, 198, .22);
}

.page-home .survival__wrap {
  display: grid;
  gap: 28px;
}

.page-home .survival__main h2 {
  margin: 0 0 16px;
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(24px, 6vw, 40px);
  line-height: 1.16;
  letter-spacing: -.02em;
  color: var(--c-mist);
}

.page-home .survival__main p,
.page-home .survival__side p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-mist);
  opacity: .86;
}

.page-home .survival__side {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding: 22px 20px;
  border: 1px solid rgba(47, 212, 198, .28);
  border-radius: var(--r-md);
  background: rgba(11, 14, 18, .42);
}

/* ---------- 安卓端 ---------- */

.page-home .app {
  padding: var(--home-sect) 0;
}

.page-home .app__text h2 {
  margin: 0 0 16px;
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(24px, 6vw, 38px);
  line-height: 1.16;
  letter-spacing: -.02em;
  color: var(--c-mist);
}

.page-home .app__text > p {
  margin: 0;
  max-width: 640px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--c-graphite);
}

.page-home .app__list {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
  max-width: 620px;
}

.page-home .app__list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-mist);
  opacity: .9;
}

.page-home .app__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 12px;
  height: 2px;
  border-radius: var(--r-pill);
  background: var(--c-cold);
}

.page-home .app__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ---------- 选择理由 ---------- */

.page-home .why {
  padding: var(--home-sect) 0;
  background: rgba(22, 27, 33, .5);
  border-top: 1px solid var(--c-line);
}

.page-home .why__facts {
  display: grid;
  gap: 16px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .why__facts li {
  padding: 18px 20px;
  border: 1px solid var(--c-line);
  border-radius: var(--r-md);
  background: var(--c-night);
}

.page-home .why__no {
  display: block;
  margin-bottom: 8px;
  font-family: var(--f-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--c-amber);
}

.page-home .why__facts p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-graphite);
}

.page-home .why__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

/* ---------- 深色呼吸区 ---------- */

.page-home .breather__media {
  position: relative;
  margin: 0;
}

.page-home .breather__media img {
  display: block;
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.page-home .breather__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, var(--c-night) 0%, rgba(11, 14, 18, .25) 42%, var(--c-night) 100%);
}

/* ---------- 返回顶部 ---------- */

.page-home .home-top {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 40;
  padding: 12px 18px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--c-mist);
  background: rgba(22, 27, 33, .92);
  border: 1px solid var(--c-line);
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-home .home-top:hover,
.page-home .home-top:focus-visible {
  color: var(--c-amber-soft);
  border-color: var(--c-amber);
}

/* ---------- 平板及以上 ---------- */

@media (min-width: 760px) {
  .page-home .hero {
    padding: 36px 0 72px;
  }

  .page-home .hero__frame {
    padding: 44px 40px 46px;
  }

  .page-home .lines__aside {
    grid-template-columns: 1.1fr .9fr;
    align-items: center;
    gap: 36px;
  }

  .page-home .why__facts {
    grid-template-columns: 1fr 1fr;
    gap: 18px 20px;
  }

  .page-home .survival__side {
    padding: 26px 26px;
  }

  .page-home .breather__media img {
    height: 340px;
  }
}

@media (min-width: 900px) {
  .page-home {
    --home-sect: var(--home-sect-lg);
  }

  .page-home .lines__rail {
    overflow-x: visible;
    padding-bottom: 4px;
  }

  .page-home .line-card {
    flex: 0 0 calc((100% - 42px) / 4);
  }

  .page-home .fixture__item {
    display: grid;
    grid-template-columns: 170px 1fr;
    gap: 8px 28px;
    padding: 20px 0 20px 36px;
  }

  .page-home .fixture__when {
    flex-direction: column;
    gap: 4px;
  }

  .page-home .fixture__comp {
    margin-top: 0;
  }

  .page-home .stats__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
    padding-bottom: 88px;
  }

  .page-home .stat-card--b {
    transform: translateY(40px);
  }

  .page-home .stat-card--c {
    transform: translateY(80px);
  }

  .page-home .stat-card:hover {
    transform: translateY(-4px);
  }

  .page-home .stat-card--b:hover {
    transform: translateY(36px);
  }

  .page-home .stat-card--c:hover {
    transform: translateY(76px);
  }

  .page-home .survival__wrap {
    grid-template-columns: 1.25fr .75fr;
    gap: 56px;
    align-items: end;
  }

  .page-home .app__wrap {
    display: grid;
    grid-template-columns: 7fr 4fr;
    gap: 48px;
  }

  .page-home .breather__media img {
    height: 460px;
  }
}
