/* ============ 首页 page-home ============ */
.page-home {
  --hm-gap: clamp(16px, 2.6vw, 30px);
  --hm-pad: clamp(56px, 9vw, 108px);
  --hm-radius: 3px;
  --hm-card-bg: linear-gradient(155deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.012));
  background: var(--c-ink);
  color: var(--c-body);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-home section {
  position: relative;
}

.page-home .band {
  padding-block: var(--hm-pad);
}

.page-home .section-head {
  max-width: 760px;
}

.page-home .section-head--narrow {
  max-width: 600px;
}

.page-home .section-index {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-annotation);
  letter-spacing: 0.22em;
  color: var(--c-faint);
}

.page-home .section-title {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4.6vw, var(--fs-section));
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--c-paper);
}

.page-home .section-lead {
  margin: clamp(14px, 2vw, 20px) 0 0;
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--c-muted);
  max-width: 46ch;
}

/* ---------- 首屏 ---------- */
.page-home .hero-split {
  padding: calc(var(--header-h) + 22px) var(--gutter) clamp(46px, 8vw, 92px);
  background:
    radial-gradient(620px 440px at 92% 2%, rgba(86, 200, 245, 0.16), transparent 68%),
    radial-gradient(520px 380px at 0% 100%, rgba(168, 232, 55, 0.1), transparent 72%);
}

.page-home .hero-split__inner {
  max-width: var(--wrap);
  margin-inline: auto;
  display: grid;
  gap: clamp(34px, 6vw, 64px);
  align-items: start;
}

.page-home .hero-split .breadcrumb {
  margin-bottom: clamp(16px, 2.6vw, 26px);
}

.page-home .hero-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: var(--fs-hero);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--c-paper);
}

.page-home .hero-lead {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 40ch;
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  line-height: 1.85;
  color: var(--c-body);
}

.page-home .hero-actions {
  margin-top: clamp(24px, 3.4vw, 36px);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-home .hero-note {
  margin: 22px 0 0;
  max-width: 42ch;
  padding-left: 14px;
  border-left: 2px solid var(--c-line);
  font-size: var(--fs-aux);
  line-height: 1.75;
  color: var(--c-muted);
}

.page-home .hero-split__visual {
  display: grid;
  gap: clamp(16px, 2.8vw, 24px);
}

.page-home .season-dial {
  position: relative;
  width: clamp(148px, 44vw, 206px);
  aspect-ratio: 1;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: conic-gradient(
    var(--c-spring) 0 25%,
    var(--c-summer) 25% 55%,
    var(--c-autumn) 55% 78%,
    var(--c-winter) 78% 100%
  );
  box-shadow: 0 0 0 1px var(--c-line), 0 26px 60px -34px rgba(86, 200, 245, 0.6);
}

.page-home .season-dial::before {
  content: "";
  position: absolute;
  inset: 11px;
  border-radius: 50%;
  background: var(--c-ink-lift);
  border: 1px solid var(--c-line);
}

.page-home .season-dial__core {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 5px;
  text-align: center;
}

.page-home .season-dial__label {
  font-size: var(--fs-annotation);
  letter-spacing: 0.2em;
  color: var(--c-muted);
}

.page-home .season-dial__value {
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 3.2vw, 1.3rem);
  color: var(--c-paper);
}

.page-home .season-dial__hint {
  font-size: var(--fs-annotation);
  color: var(--c-faint);
}

.page-home .season-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.page-home .season-steps__item {
  padding: 8px 10px;
  border: 1px solid var(--c-line);
  border-radius: var(--hm-radius);
  background: rgba(255, 255, 255, 0.02);
  font-family: var(--font-mono);
  font-size: var(--fs-aux);
  color: var(--c-muted);
}

.page-home .season-steps__item.is-current {
  border-color: var(--c-paper);
  background: var(--c-paper);
  color: var(--c-ink);
  font-weight: 700;
}

.page-home .hero-media {
  margin: 0;
  position: relative;
  aspect-ratio: 4 / 5;
  max-height: 340px;
  overflow: hidden;
  border: 1px solid var(--c-line);
  border-radius: var(--hm-radius);
  box-shadow: 13px 13px 0 -1px rgba(38, 49, 63, 0.5);
}

.page-home .hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.06);
}

/* ---------- 开赛提醒 ---------- */
.page-home .open-matches {
  background:
    radial-gradient(560px 320px at 100% 0%, rgba(255, 122, 47, 0.12), transparent 70%),
    var(--c-ink);
}

.page-home .match-grid {
  margin-top: clamp(28px, 4vw, 44px);
}

.page-home .match-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 186px;
  padding: clamp(18px, 2.4vw, 26px);
  border-radius: var(--hm-radius);
  background: var(--hm-card-bg);
  transition: transform 240ms var(--ease), border-color 240ms var(--ease);
}

.page-home .match-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 122, 47, 0.5);
}

.page-home .match-card--lead {
  min-height: clamp(240px, 40vw, 330px);
  justify-content: flex-end;
}

.page-home .match-card > .match-card__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  filter: saturate(0.8);
}

.page-home .match-card--lead::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(10, 16, 24, 0.16) 0%, rgba(10, 16, 24, 0.9) 82%);
}

.page-home .match-card > * {
  position: relative;
  z-index: 2;
}

.page-home .match-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .match-card__league {
  font-family: var(--font-mono);
  font-size: var(--fs-aux);
  letter-spacing: 0.04em;
  color: var(--c-muted);
}

.page-home .match-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.6vw, 1.45rem);
  line-height: 1.28;
  color: var(--c-paper);
}

.page-home .match-card__time {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 3vw, 1.22rem);
  color: var(--c-body);
}

.page-home .match-card--lead .match-card__time {
  color: var(--c-summer);
}

.page-home .match-card__foot {
  margin: auto 0 0;
}

.page-home .reminder-tiers {
  list-style: none;
  margin: clamp(26px, 3.8vw, 40px) 0 0;
  padding: clamp(20px, 3vw, 28px) 0 0;
  border-top: 1px solid var(--c-line);
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.page-home .tier {
  padding-left: 14px;
  border-left: 2px solid var(--c-line);
}

.page-home .tier__time {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-body);
  color: var(--c-paper);
}

.page-home .tier__desc {
  margin: 6px 0 0;
  font-size: var(--fs-aux);
  line-height: 1.7;
  color: var(--c-muted);
}

/* ---------- 战报预览 ---------- */
.page-home .report-preview__layout {
  margin-top: clamp(28px, 4.4vw, 46px);
  display: grid;
  gap: clamp(24px, 3.4vw, 40px);
}

.page-home .report-aside {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-home .report-media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--c-line);
  border-radius: var(--hm-radius);
  box-shadow: 12px 12px 0 -1px rgba(38, 49, 63, 0.45);
}

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

.page-home .season-legend {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-home .season-legend__item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: var(--fs-aux);
  color: var(--c-body);
}

.page-home .season-legend__dot {
  flex: none;
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.page-home .season-legend__dot--spring { background: var(--c-spring); }
.page-home .season-legend__dot--summer { background: var(--c-summer); }
.page-home .season-legend__dot--autumn { background: var(--c-autumn); }
.page-home .season-legend__dot--winter { background: var(--c-winter); }

.page-home .report-tabs {
  min-width: 0;
}

.page-home .report-tabs .tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--c-line);
}

.page-home .report-tabs .tab {
  padding: 8px 14px;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  background: transparent;
  color: var(--c-muted);
  font-family: var(--font-body);
  font-size: var(--fs-aux);
  cursor: pointer;
  transition: color 180ms var(--ease), background 180ms var(--ease), border-color 180ms var(--ease);
}

.page-home .report-tabs .tab:hover {
  color: var(--c-paper);
  border-color: var(--c-muted);
}

.page-home .report-tabs .tab[aria-selected="true"] {
  background: var(--c-paper);
  border-color: var(--c-paper);
  color: var(--c-ink);
  font-weight: 700;
}

.page-home .report-tabs .tab:focus-visible {
  outline: 2px solid var(--c-winter);
  outline-offset: 2px;
}

.page-home .report-tabs .tabpanel {
  padding-top: 18px;
}

.page-home .report-tabs .tabpanel + .tabpanel {
  margin-top: 26px;
  padding-top: 26px;
  border-top: 1px dashed var(--c-line);
}

.page-home .tabpanel__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-aux);
  letter-spacing: 0.16em;
  color: var(--c-faint);
  font-weight: 400;
}

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

.page-home .report-item {
  padding: 16px 18px;
  border: 1px solid var(--c-line);
  border-radius: var(--hm-radius);
  background: rgba(255, 255, 255, 0.022);
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-home .report-item:hover {
  transform: translateX(3px);
  border-color: rgba(242, 180, 65, 0.55);
}

.page-home .report-item__top {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .report-item__round {
  font-family: var(--font-mono);
  font-size: var(--fs-annotation);
  color: var(--c-muted);
}

.page-home .report-item__title {
  margin: 9px 0 6px;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2.4vw, var(--fs-sub));
  line-height: 1.32;
  color: var(--c-paper);
}

.page-home .report-item__summary {
  margin: 0;
  font-size: var(--fs-aux);
  line-height: 1.72;
  color: var(--c-muted);
}

.page-home .report-item__data {
  margin: 9px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-annotation);
  color: var(--c-faint);
}

.page-home .report-cta {
  margin: clamp(20px, 3vw, 28px) 0 0;
}

/* ---------- 查赛程 ---------- */
.page-home .lookup-layout {
  margin-top: clamp(26px, 4vw, 42px);
  display: grid;
  gap: clamp(24px, 3.6vw, 44px);
}

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

.page-home .lookup-step {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 18px;
  border: 1px solid var(--c-line);
  border-radius: var(--hm-radius);
  background: rgba(255, 255, 255, 0.024);
}

.page-home .lookup-step__num {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--c-line);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: var(--fs-aux);
  color: var(--c-winter);
}

.page-home .lookup-step__title {
  margin: 0 0 5px;
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2.4vw, 1.2rem);
  color: var(--c-paper);
}

.page-home .lookup-step__desc {
  margin: 0;
  font-size: var(--fs-aux);
  line-height: 1.72;
  color: var(--c-muted);
}

.page-home .lookup-media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--c-line);
  border-radius: var(--hm-radius);
  aspect-ratio: 3 / 4;
  box-shadow: 12px 12px 0 -1px rgba(38, 49, 63, 0.45);
}

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

.page-home .lookup-note {
  margin: clamp(22px, 3vw, 30px) 0 0;
  max-width: 52ch;
  font-size: var(--fs-aux);
  line-height: 1.8;
  color: var(--c-body);
  padding-left: 14px;
  border-left: 2px solid var(--c-winter);
}

.page-home .lookup-actions {
  margin-top: clamp(18px, 2.6vw, 24px);
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 版本时间轴 ---------- */
.page-home .version-track {
  list-style: none;
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 0 0 16px;
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-home .version-node {
  position: relative;
  flex: 0 0 min(300px, 78vw);
  scroll-snap-align: start;
  padding: 22px 18px 24px;
  border: 1px solid var(--c-line);
  border-radius: var(--hm-radius);
  background: var(--hm-card-bg);
}

.page-home .version-node::before {
  content: "";
  position: absolute;
  top: 0;
  left: 18px;
  right: 18px;
  height: 3px;
  background: var(--node-color, var(--c-winter));
}

.page-home .version-node--1 { --node-color: var(--c-spring); }
.page-home .version-node--2 { --node-color: var(--c-summer); }
.page-home .version-node--3 { --node-color: var(--c-autumn); }
.page-home .version-node--4 { --node-color: var(--c-winter); }

.page-home .version-node__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-annotation);
  letter-spacing: 0.18em;
  color: var(--node-color, var(--c-winter));
}

.page-home .version-node__title {
  margin: 12px 0 8px;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.6vw, 1.32rem);
  line-height: 1.3;
  color: var(--c-paper);
}

.page-home .version-node__desc {
  margin: 0;
  font-size: var(--fs-aux);
  line-height: 1.78;
  color: var(--c-muted);
}

.page-home .version-note {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-aux);
  color: var(--c-faint);
}

/* ---------- 规模与时效 ---------- */
.page-home .stat-row {
  margin-top: clamp(26px, 4vw, 42px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.page-home .stat {
  padding: 20px 16px;
  border: 1px solid var(--c-line);
  border-radius: var(--hm-radius);
  background: rgba(255, 255, 255, 0.022);
  display: grid;
  gap: 8px;
}

.page-home .trust-notes {
  margin-top: clamp(22px, 3.2vw, 32px);
  display: grid;
  gap: 12px;
  max-width: 72ch;
}

.page-home .trust-notes p {
  margin: 0;
  font-size: var(--fs-aux);
  line-height: 1.82;
  color: var(--c-muted);
}

/* ---------- 反馈引导 ---------- */
.page-home .feedback-band {
  padding-bottom: clamp(70px, 11vw, 130px);
}

.page-home .feedback-cta {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  padding: clamp(26px, 5vw, 52px);
  border: 1px solid var(--c-line);
  border-radius: var(--hm-radius);
  background:
    radial-gradient(440px 260px at 90% 8%, rgba(242, 180, 65, 0.15), transparent 70%),
    var(--hm-card-bg);
}

.page-home .feedback-cta__text .section-title {
  margin-top: 10px;
}

.page-home .feedback-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-home .hero-split__visual {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
  }
  .page-home .hero-media {
    grid-column: 1 / -1;
    aspect-ratio: 16 / 10;
    max-height: 260px;
  }
}

@media (min-width: 900px) {
  .page-home .hero-split__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }
  .page-home .hero-split__visual {
    grid-template-columns: auto minmax(0, 1fr);
    padding-top: clamp(20px, 5vw, 68px);
  }
  .page-home .hero-media {
    grid-column: 1 / -1;
    aspect-ratio: 4 / 5;
    max-height: 300px;
  }
  .page-home .report-preview__layout {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
  }
  .page-home .lookup-layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: center;
  }
  .page-home .stat-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(16px, 2.4vw, 28px);
  }
  .page-home .feedback-cta {
    grid-template-columns: minmax(0, 1.25fr) auto;
    align-items: center;
  }
}

@media (min-width: 1160px) {
  .page-home .version-node {
    flex: 1 1 0;
  }
  .page-home .version-track {
    overflow-x: visible;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .match-card,
  .page-home .report-item {
    transition: none;
  }
  .page-home .match-card:hover,
  .page-home .report-item:hover {
    transform: none;
  }
}