.page-home {
  --home-sky: #8FD6FF;
  --home-edge: rgba(198, 161, 91, 0.3);
  position: relative;
  display: block;
  padding-bottom: 104px;
  background:
    radial-gradient(900px 520px at 84% -6%, rgba(79, 224, 196, 0.10), transparent 62%),
    radial-gradient(700px 460px at 4% 44%, rgba(255, 122, 26, 0.055), transparent 60%),
    var(--field);
  color: var(--chalk);
}

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

/* ---------- 首屏 ---------- */

.page-home .home-hero {
  padding-top: 40px;
}

.page-home .home-hero__grid {
  display: grid;
  gap: 30px;
}

.page-home .home-hero__ctx {
  margin: 0;
  color: var(--brass);
}

.page-home .home-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 9vw, 86px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--chalk);
}

.page-home .home-hero__lede {
  margin: 22px 0 0;
  max-width: 46ch;
  font-size: 17px;
  line-height: 1.8;
  color: rgba(233, 242, 239, 0.8);
}

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

.page-home .home-hero__media {
  margin: 0;
}

.page-home .home-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-home .home-board-wrap {
  position: relative;
  margin-top: 52px;
}

.page-home .home-board-wrap::before {
  content: "";
  position: absolute;
  top: -10px;
  left: 0;
  right: 0;
  height: 8px;
  background-image: repeating-linear-gradient(90deg, var(--brass) 0 1px, transparent 1px 14px);
  opacity: 0.5;
}

.page-home .home-hero__board {
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
}

.page-home .home-stat {
  padding: 22px 20px 20px;
  background: var(--turf);
}

.page-home .home-stat__value {
  display: flex;
  align-items: baseline;
  gap: 0.22em;
  margin: 0;
}

.page-home .home-stat .stat__value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(38px, 9vw, 62px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--chalk);
}

.page-home .home-stat .stat__value--cyan {
  color: var(--cyan);
}

.page-home .home-stat .stat__value--flare {
  color: var(--flare);
}

.page-home .home-stat .stat__unit {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--mist);
}

.page-home .home-stat .stat__label {
  display: block;
  margin: 10px 0 0;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

/* ---------- 主体分栏 ---------- */

.page-home .home-body {
  display: grid;
  gap: 44px;
  padding-top: 76px;
}

.page-home .home-rail__title {
  margin: 0 0 14px;
  color: var(--brass);
}

.page-home .home-rail .toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-home .home-rail .toc__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  color: var(--mist);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-home .home-rail .toc__link:hover,
.page-home .home-rail .toc__link:focus-visible {
  color: var(--chalk);
}

.page-home .home-rail .toc__link[data-active="true"] {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: rgba(79, 224, 196, 0.07);
}

.page-home .home-rail .toc__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--brass);
}

.page-home .home-rail__top {
  display: inline-block;
  margin-top: 20px;
  padding-bottom: 2px;
  font-size: 13px;
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

/* ---------- 章节通用 ---------- */

.page-home .home-sec {
  scroll-margin-top: 96px;
}

.page-home .home-sec + .home-sec {
  margin-top: 72px;
}

.page-home .home-sec__head {
  display: grid;
  gap: 10px;
  max-width: 64ch;
  margin-bottom: 32px;
}

.page-home .home-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 5.2vw, 46px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--chalk);
}

.page-home .home-sec__note {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 四城赛区 ---------- */

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

.page-home .city-card {
  --city-accent: var(--cyan);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 22px 20px 20px;
  background: var(--turf);
  border: 1px solid var(--line-soft);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.page-home .city-card--sh { --city-accent: var(--cyan); }
.page-home .city-card--cd { --city-accent: var(--flare); }
.page-home .city-card--gz { --city-accent: var(--brass); }
.page-home .city-card--hz { --city-accent: var(--home-sky); }

.page-home .city-mark {
  width: 44px;
  height: 30px;
  fill: none;
  stroke: var(--city-accent);
  stroke-width: 2.4;
  stroke-linecap: round;
}

.page-home .city-card__name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 26px;
  letter-spacing: 0.02em;
  color: var(--chalk);
}

.page-home .city-card__figure {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 0.3em;
}

.page-home .city-card__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 40px;
  line-height: 1;
  color: var(--city-accent);
}

.page-home .city-card__unit {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-home .city-card__meta {
  margin: 0;
  display: grid;
  gap: 6px;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
}

.page-home .city-card__meta-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
}

.page-home .city-card__meta-row dt {
  color: var(--mist);
}

.page-home .city-card__meta-row dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--chalk);
}

.page-home .city-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(233, 242, 239, 0.72);
}

.page-home .city-card__link {
  align-self: flex-start;
  margin-top: auto;
  padding-top: 10px;
  font-size: 14px;
  color: var(--city-accent);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
}

.page-home .home-quad__media {
  margin: 6px 0 0;
  grid-column: 1 / -1;
}

.page-home .home-quad__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 赛程轨道 ---------- */

.page-home .route-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-home .route-item {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-home .route-item--live {
  position: relative;
  padding-left: 18px;
  border-left: 2px solid rgba(255, 122, 26, 0.6);
}

.page-home .route-item--live::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 26px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--flare);
  animation: home-pulse 2.4s ease-in-out infinite;
}

@keyframes home-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.7); }
}

.page-home .route-item__league {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-home .route-item__match {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--chalk);
}

.page-home .route-item__vs {
  padding: 0 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
}

.page-home .route-item__venue {
  font-size: 14px;
  color: var(--mist);
}

.page-home .route-item__clock {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--chalk);
}

.page-home .route-item__state {
  justify-self: start;
  padding: 4px 10px;
  border: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-home .route-item__state--live {
  border-color: var(--flare);
  background: var(--flare);
  color: var(--ink);
}

.page-home .home-trust {
  display: grid;
  gap: 12px;
  margin-top: 30px;
  padding: 22px 22px 20px;
  background: var(--paper);
  color: var(--ink);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.page-home .home-trust__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink);
}

.page-home .home-trust__link {
  justify-self: start;
  font-size: 14px;
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- 十二阶段 ---------- */

.page-home .phase-grid {
  display: grid;
  gap: 34px;
}

.page-home .phase-group__label {
  margin: 0 0 12px;
  color: var(--brass);
}

.page-home details.phase {
  border-bottom: 1px solid var(--line-soft);
}

.page-home .phase__summary {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 14px 6px;
  cursor: pointer;
  list-style: none;
}

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

.page-home .phase__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--brass);
}

.page-home .phase__name {
  font-size: 16px;
  font-weight: 600;
  color: var(--chalk);
}

.page-home .phase__count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
}

.page-home details.phase[open] .phase__summary {
  background: rgba(79, 224, 196, 0.06);
}

.page-home .phase__body {
  padding: 6px 6px 18px 46px;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(233, 242, 239, 0.74);
}

.page-home .phase__body p {
  margin: 0;
}

.page-home .phase__body .phase__sample {
  margin-top: 8px;
  font-size: 13px;
  color: var(--mist);
}

/* ---------- 复盘精选 ---------- */

.page-home .review-layout {
  display: grid;
  gap: 26px;
}

.page-home .review-media {
  margin: 0;
}

.page-home .review-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

.page-home .review-cards {
  display: grid;
  gap: 16px;
}

.page-home .review-card {
  padding: 20px 20px 18px;
  background: var(--turf-lift);
  border-left: 3px solid var(--cyan);
}

.page-home .review-card:nth-child(2) {
  border-left-color: var(--flare);
}

.page-home .review-card:nth-child(3) {
  border-left-color: var(--brass);
}

.page-home .review-card__meta {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 8px;
}

.page-home .review-card__time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
}

.page-home .review-card__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 21px;
  line-height: 1.32;
  color: var(--chalk);
}

.page-home .review-card__text {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(233, 242, 239, 0.76);
}

.page-home .review-card__link {
  font-size: 14px;
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- 提醒与服务 ---------- */

.page-home .service-grid {
  display: grid;
  gap: 18px;
}

.page-home .service-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 22px 22px;
  background: var(--turf);
  border: 1px solid var(--line-soft);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.page-home .service-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 22px;
  line-height: 1.25;
  color: var(--chalk);
}

.page-home .service-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(233, 242, 239, 0.76);
}

.page-home .service-card__link {
  align-self: flex-start;
  margin-top: auto;
  padding-top: 8px;
  font-size: 14px;
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-home .to-top {
  position: fixed;
  right: 18px;
  bottom: 22px;
  z-index: 30;
  padding: 10px 14px;
  font-size: 13px;
  color: var(--field);
  background: var(--cyan);
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
}

/* ---------- 平板 ---------- */

@media (min-width: 700px) {
  .page-home .home-quad {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-home .home-hero__board {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-home .service-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-home .route-item {
    grid-template-columns: 130px minmax(0, 1.5fr) minmax(0, 1fr) 84px 122px;
    align-items: center;
    gap: 16px;
    padding: 18px 16px;
  }

  .page-home .route-item--live {
    padding-left: 20px;
  }

  .page-home .route-item--live::before {
    top: 50%;
    margin-top: -3px;
  }
}

@media (min-width: 900px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 48px;
    align-items: end;
  }

  .page-home .phase-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 44px;
  }

  .page-home .review-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 36px;
    align-items: start;
  }
}

/* ---------- 桌面 ---------- */

@media (min-width: 1040px) {
  .page-home .home-body {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 60px;
    align-items: start;
  }

  .page-home .home-rail {
    position: sticky;
    top: 88px;
  }

  .page-home .home-sec + .home-sec {
    margin-top: 92px;
  }
}

@media (min-width: 1080px) {
  .page-home .home-quad {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .home-quad .city-card:nth-child(2),
  .page-home .home-quad .city-card:nth-child(4) {
    margin-top: 30px;
  }

  .page-home .home-quad__media {
    margin-top: 52px;
  }
}

@media (min-width: 1240px) {
  .page-home .home-hero {
    padding-top: 56px;
  }

  .page-home .home-hero__title {
    font-size: 92px;
  }
}

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

  .page-home .home-rail .toc__link {
    transition: none;
  }
}