.page-home {
  --home-rail-w: 232px;
  background: var(--ink);
  padding-bottom: 0;
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-home .home-hero {
  position: relative;
  padding: clamp(88px, 13vw, 160px) 0 clamp(44px, 7vw, 88px);
  overflow: hidden;
  isolation: isolate;
}

.page-home .home-hero__visual {
  position: absolute;
  inset: 0 0 0 auto;
  width: min(62%, 940px);
  z-index: 0;
  pointer-events: none;
  opacity: .34;
  -webkit-mask-image: linear-gradient(to right, transparent 8%, #000 52%);
  mask-image: linear-gradient(to right, transparent 8%, #000 52%);
}

.page-home .home-hero__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.55) contrast(1.05);
}

.page-home .home-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(0deg, rgba(238, 241, 247, .035) 0 1px, transparent 1px 4px);
  opacity: .7;
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 2;
  max-width: 860px;
}

.page-home .home-hero__eyebrow {
  color: var(--amber);
  letter-spacing: .16em;
  font-size: 12px;
}

.page-home .home-hero__title {
  margin: 22px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(42px, 8.6vw, 100px);
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-home .home-hero__title-line {
  display: block;
}

.page-home .home-hero__title-line--cyan {
  color: var(--cyan);
}

.page-home .home-hero__lead {
  margin: 30px 0 0;
  max-width: 620px;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(238, 241, 247, .82);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.page-home .home-hero__season {
  margin-top: 40px;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.page-home .home-hero__season .season-switcher__track {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  max-width: 100%;
  scrollbar-width: thin;
}

.page-home .home-hero__season .season-chip {
  white-space: nowrap;
  font-family: var(--font-num);
  font-size: 13px;
}

/* ---------- 主体双栏 ---------- */
.page-home .home-body {
  position: relative;
  padding-top: clamp(28px, 5vw, 56px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-home .home-rail {
  position: sticky;
  top: 72px;
  z-index: 6;
  margin: 0 calc(var(--gutter) * -1) 26px;
  padding: 10px var(--gutter);
  background: linear-gradient(180deg, rgba(11, 16, 38, .97), rgba(11, 16, 38, .78));
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
  overflow-x: auto;
  scrollbar-width: none;
}

.page-home .home-rail::-webkit-scrollbar {
  display: none;
}

.page-home .home-rail__nav {
  display: flex;
  gap: 6px;
  min-width: max-content;
}

.page-home .home-rail__nav .spy-nav__link {
  white-space: nowrap;
  font-size: 13px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  text-decoration: none;
}

.page-home .home-stream {
  display: flex;
  flex-direction: column;
  gap: clamp(56px, 8vw, 96px);
  min-width: 0;
}

/* ---------- 章节标记 ---------- */
.page-home .home-sec {
  position: relative;
  min-width: 0;
}

.page-home .home-sec__mark {
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 14px;
  align-items: start;
  margin-bottom: 26px;
}

.page-home .home-sec__mark .section-mark__no {
  font-family: var(--font-num);
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1;
  color: var(--paper);
  letter-spacing: -.03em;
}

.page-home .home-sec__mark .bar {
  width: 4px;
  height: 100%;
  min-height: 44px;
  border-radius: 2px;
}

.page-home .home-sec__mark .section-mark__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(26px, 4.4vw, 40px);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--paper);
  margin: 0;
}

.page-home .home-sec__mark .section-mark__desc {
  margin: 10px 0 0;
  max-width: 620px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--steel);
}

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

.page-home .home-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 214, .35);
  padding-bottom: 2px;
  font-size: 15px;
}

.page-home .home-link:hover,
.page-home .home-link:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 01 赛季时间轴 ---------- */
.page-home .home-timeline {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--ink-2);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.page-home .home-timeline__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .16;
  filter: saturate(.4) contrast(1.1);
  pointer-events: none;
}

.page-home .home-timeline__track {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin: 0;
  padding: 34px 22px 34px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
}

.page-home .home-timeline__item {
  flex: 0 0 auto;
  min-width: 136px;
  position: relative;
  scroll-snap-align: start;
}

.page-home .home-timeline__item::before {
  content: "";
  position: absolute;
  top: 5px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--line-2);
}

.page-home .home-timeline__item:last-child::before {
  right: 50%;
}

.page-home .home-timeline__node {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 26px;
  text-decoration: none;
}

.page-home .home-timeline__node::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(255, 162, 58, .16);
}

.page-home .home-timeline__season {
  font-family: var(--font-num);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--paper);
}

.page-home .home-timeline__meta {
  font-size: 12px;
  color: var(--steel);
}

.page-home .home-timeline__node:hover .home-timeline__season,
.page-home .home-timeline__node:focus-visible .home-timeline__season {
  color: var(--amber);
}

.page-home .home-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .home-strip li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(20, 27, 61, .5);
}

.page-home .home-strip__num {
  font-family: var(--font-num);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--amber);
}

.page-home .home-strip__label {
  font-size: 12px;
  color: var(--steel);
  line-height: 1.5;
}

/* ---------- 02 比分卡 ---------- */
.page-home .home-scoreboard {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .home-score {
  border-left: 3px solid var(--line-2);
  padding-left: 20px;
}

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

.page-home .home-score--half {
  border-left-color: var(--amber);
}

.page-home .home-score--added {
  border-left-color: var(--wine);
}

.page-home .home-score__value {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(40px, 8vw, 58px);
  line-height: 1;
  letter-spacing: -.03em;
  margin: 12px 0 14px;
  color: var(--paper);
  animation: home-score-in .38s ease-out 1;
}

.page-home .home-score--live .home-score__value {
  color: var(--cyan);
}

.page-home .home-score--half .home-score__value {
  color: var(--amber);
}

.page-home .home-score__sep {
  opacity: .45;
  font-size: .7em;
}

.page-home .home-score__unit {
  font-size: .5em;
  margin-left: 2px;
  color: var(--steel);
}

@keyframes home-score-in {
  from {
    opacity: .2;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 03 教练色阶 ---------- */
.page-home .home-coach {
  padding: clamp(22px, 4vw, 34px);
}

.page-home .home-coach__lede {
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.85;
  color: #2A2F41;
  max-width: 620px;
}

.page-home .home-coach__scale {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  margin: 0 0 26px;
  padding: 0;
  list-style: none;
  counter-reset: coach-band;
}

.page-home .home-coach__band {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 46px;
  padding: 0 16px;
  border-radius: var(--radius-sm);
  color: var(--paper);
}

.page-home .home-coach__band--a {
  background: #DDE4F5;
  color: #241E5C;
}

.page-home .home-coach__band--b {
  background: #A3B6E8;
  color: #241E5C;
}

.page-home .home-coach__band--c {
  background: #6C4BD8;
}

.page-home .home-coach__band--d {
  background: #43348F;
}

.page-home .home-coach__band--e {
  background: #241E5C;
}

.page-home .home-coach__band-label {
  font-family: var(--font-num);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -.01em;
}

.page-home .home-coach__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .home-coach__stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 14px;
  border-top: 2px solid #6C4BD8;
}

.page-home .home-coach__stat-num {
  font-family: var(--font-num);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -.02em;
  color: #241E5C;
}

.page-home .home-coach__stat-label {
  font-size: 12px;
  line-height: 1.5;
  color: #4A5068;
}

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

.page-home .home-coach__more .home-link {
  color: #43348F;
  border-bottom-color: rgba(67, 52, 143, .35);
}

/* ---------- 04 升降级推演 ---------- */
.page-home .home-relegation {
  position: relative;
  padding: clamp(22px, 4vw, 36px);
  border: 1px solid rgba(176, 39, 78, .4);
  border-radius: var(--radius-card);
  background: linear-gradient(160deg, rgba(176, 39, 78, .12), rgba(20, 27, 61, .9) 62%);
  overflow: hidden;
}

.page-home .home-relegation__bg {
  position: absolute;
  right: -6%;
  top: -12%;
  width: 62%;
  max-width: 420px;
  height: auto;
  opacity: .12;
  filter: saturate(.3) contrast(1.1);
  pointer-events: none;
}

.page-home .home-relegation__inputs {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-home .home-relegation__svg {
  position: relative;
  display: block;
  width: 100%;
  max-width: 300px;
  height: auto;
  margin: 22px 0 18px;
}

.page-home .home-relegation__note {
  position: relative;
  margin: 0;
  max-width: 620px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(238, 241, 247, .8);
}

.page-home .home-relegation__more {
  position: relative;
  margin: 16px 0 0;
}

/* ---------- 05 平台与本地服务 ---------- */
.page-home .home-ability {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-home .home-ability__item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 22px 24px;
}

.page-home .home-ability__item .bar {
  width: 34px;
  height: 3px;
  border-radius: 2px;
}

.page-home .home-ability__item h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 21px;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-home .home-ability__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--steel);
}

/* ---------- 06 表格与纠错 ---------- */
.page-home .home-table__caption {
  caption-side: top;
  text-align: left;
  padding: 0 0 12px;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--steel);
}

.page-home .home-report {
  margin-top: 28px;
  padding: 24px 24px 26px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  border-radius: var(--radius-card);
  background: var(--ink-2);
}

.page-home .home-report__title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 21px;
  color: var(--paper);
}

.page-home .home-report__text {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(238, 241, 247, .78);
}

/* ---------- 收尾 CTA ---------- */
.page-home .home-cta {
  position: relative;
  margin-top: clamp(56px, 9vw, 104px);
  padding: clamp(56px, 9vw, 104px) 0;
  border-top: 1px solid var(--line);
  overflow: hidden;
  isolation: isolate;
}

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

.page-home .home-cta__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.6) contrast(1.05);
}

.page-home .home-cta::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(90deg, var(--ink) 6%, rgba(11, 16, 38, .55) 60%, rgba(11, 16, 38, .85));
}

.page-home .home-cta__inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.page-home .home-cta__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(28px, 5.2vw, 48px);
  line-height: 1.08;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-home .home-cta__text {
  margin: 18px 0 0;
  max-width: 560px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(238, 241, 247, .8);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .home-strip {
    gap: 16px;
  }

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

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

@media (min-width: 900px) {
  .page-home .home-scoreboard {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-home .home-score:nth-child(2) {
    margin-top: 34px;
  }

  .page-home .home-score:nth-child(3) {
    margin-top: 12px;
  }

  .page-home .home-coach__scale {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 4px;
  }

  .page-home .home-coach__band {
    min-height: 88px;
    align-items: flex-end;
    padding: 0 12px 12px;
  }

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

  .page-home .home-ability__item--a {
    grid-column: 1 / 8;
  }

  .page-home .home-ability__item--b {
    grid-column: 8 / 13;
    margin-top: 28px;
  }

  .page-home .home-ability__item--c {
    grid-column: 1 / 6;
    margin-top: 8px;
  }

  .page-home .home-ability__item--d {
    grid-column: 6 / 13;
    margin-top: -8px;
  }
}

@media (min-width: 1080px) {
  .page-home .home-body {
    display: grid;
    grid-template-columns: var(--home-rail-w) minmax(0, 1fr);
    column-gap: 56px;
    align-items: start;
  }

  .page-home .home-rail {
    position: sticky;
    top: 124px;
    margin: 0;
    padding: 0;
    background: none;
    border-bottom: 0;
    backdrop-filter: none;
    overflow: visible;
  }

  .page-home .home-rail__nav {
    display: grid;
    gap: 4px;
    min-width: 0;
  }

  .page-home .home-rail__nav .spy-nav__link {
    padding: 9px 14px;
    font-size: 13.5px;
  }

  .page-home .home-hero__season {
    flex-direction: row;
    align-items: center;
    gap: 16px;
  }

  .page-home .home-coach__band {
    min-height: 104px;
  }
}

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