.page-home {
  --home-glow: rgba(53, 242, 214, 0.13);
  --home-warm: rgba(255, 138, 61, 0.1);
  --home-card: linear-gradient(180deg, rgba(16, 42, 71, 0.94), rgba(11, 29, 51, 0.94));
  --home-track: rgba(36, 75, 107, 0.9);
}

.page-home .section {
  padding: clamp(38px, 6vw, 76px) 0;
}

.page-home .section__head {
  max-width: 64ch;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-home .section__title {
  margin: 10px 0 12px;
  font-family: var(--ff-serif);
  font-weight: 700;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.3;
  color: var(--text);
}

.page-home .section__lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 62ch;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  padding: clamp(26px, 5vw, 62px) 0 clamp(30px, 5vw, 54px);
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
  background:
    radial-gradient(90% 70% at 88% 0%, var(--home-glow), transparent 62%),
    radial-gradient(70% 60% at 0% 100%, var(--home-warm), transparent 66%);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(36, 75, 107, 0.22) 1px, transparent 1px);
  background-size: 100% 92px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.65), transparent 72%);
}

.page-home .hero__grid {
  position: relative;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}

.page-home .hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  padding: 5px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  background: rgba(6, 16, 31, 0.6);
}

.page-home .hero h1 {
  margin: 0 0 18px;
  font-family: var(--ff-serif);
  font-weight: 700;
  font-size: clamp(30px, 5.8vw, 56px);
  line-height: 1.18;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-home .hero__lead {
  margin: 0;
  max-width: 44em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--muted);
}

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

.page-home .hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 30px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}

.page-home .hero__stat dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-home .hero__stat dd {
  margin: 6px 0 0;
  font-size: 12px;
  color: var(--muted);
}

.page-home .hero__num {
  display: block;
  font-family: var(--ff-mono);
  font-size: clamp(20px, 3vw, 26px);
  color: var(--cyan);
  line-height: 1.2;
}

.page-home .hero__visual {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--deep);
  box-shadow: 0 30px 70px -42px rgba(0, 0, 0, 0.95);
}

.page-home .hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(6, 16, 31, 0.12) 0%, rgba(6, 16, 31, 0.5) 58%, rgba(6, 16, 31, 0.92) 100%);
}

.page-home .hero__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  opacity: 0.68;
  filter: saturate(0.9) contrast(1.05);
}

.page-home .hero__board {
  position: relative;
  z-index: 1;
  padding: 16px 18px 18px;
  border-top: 1px solid var(--line-soft);
  background: rgba(6, 16, 31, 0.84);
}

.page-home .hero__board-label {
  margin: 0 0 12px;
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-home .hero__track {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  margin-bottom: 18px;
}

.page-home .hero__track::before {
  content: "";
  position: absolute;
  left: 4px;
  right: 4px;
  top: 50%;
  height: 2px;
  transform: translateY(-50%);
  background: var(--home-track);
}

.page-home .hero__node {
  position: relative;
  z-index: 1;
  padding: 4px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--ff-mono);
  font-size: 11px;
  color: var(--muted);
  background: var(--void);
  white-space: nowrap;
}

.page-home .hero__node.is-done {
  border-color: rgba(53, 242, 214, 0.6);
  color: var(--cyan);
}

.page-home .hero__node.is-live {
  border-color: var(--cyan);
  background: var(--cyan);
  color: var(--void);
  box-shadow: 0 0 0 4px rgba(53, 242, 214, 0.16);
}

.page-home .hero__board-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
}

.page-home .hero__board-num {
  display: block;
  font-family: var(--ff-mono);
  font-size: 22px;
  color: var(--cyan);
  line-height: 1.1;
}

.page-home .hero__board-stats small {
  display: block;
  margin-top: 4px;
  font-size: 11px;
  color: var(--muted);
}

/* ---------- 轮次轨道 ---------- */
.page-home .rounds {
  border-top: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(11, 29, 51, 0.6), rgba(6, 16, 31, 0));
}

.page-home .rounds__body {
  display: grid;
  gap: 24px;
}

.page-home .rounds__aside {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-home .rounds__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  opacity: 0.82;
}

.page-home .rounds__note {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid rgba(53, 242, 214, 0.45);
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .rounds__list {
  position: relative;
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0 0 0 22px;
  list-style: none;
}

.page-home .rounds__list::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--cyan), rgba(53, 242, 214, 0.12));
}

.page-home .round-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--home-card);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-home .round-card::before {
  content: "";
  position: absolute;
  left: -21px;
  top: 50%;
  width: 10px;
  height: 10px;
  margin-top: -5px;
  border-radius: 50%;
  border: 2px solid var(--cyan);
  background: var(--void);
}

.page-home .round-card:hover,
.page-home .round-card:focus-within {
  border-color: rgba(53, 242, 214, 0.55);
  background: linear-gradient(180deg, rgba(20, 54, 88, 0.96), rgba(11, 29, 51, 0.96));
}

.page-home .round-card__no {
  font-family: var(--ff-mono);
  font-size: 19px;
  color: var(--cyan);
  min-width: 2.4ch;
}

.page-home .round-card__main {
  flex: 1 1 auto;
  min-width: 0;
}

.page-home .round-card__title {
  margin: 0;
  font-family: var(--ff-cond);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.03em;
  color: var(--text);
}

.page-home .round-card__meta {
  margin: 5px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
}

.page-home .round-card .tag {
  margin-left: auto;
  flex: 0 0 auto;
}

/* ---------- 实时赛况 ---------- */
.page-home .live {
  border-top: 1px solid var(--line-soft);
}

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

.page-home .live__panel {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--home-card);
  box-shadow: inset 0 1px 0 rgba(184, 255, 243, 0.06);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-home .live__panel:hover {
  border-color: rgba(53, 242, 214, 0.5);
  box-shadow: 0 0 0 1px rgba(53, 242, 214, 0.16), 0 22px 46px -34px rgba(53, 242, 214, 0.7);
}

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

.page-home .live__title {
  margin: 0;
  font-family: var(--ff-cond);
  font-weight: 700;
  font-size: 21px;
  letter-spacing: 0.03em;
  color: var(--text);
}

.page-home .live__desc {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .possess {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}

.page-home .possess__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 13px;
  color: var(--muted);
}

.page-home .possess__val {
  font-family: var(--ff-mono);
  font-size: 16px;
  color: var(--text);
}

.page-home .possess__bar {
  height: 8px;
  border-radius: 999px;
  background: rgba(36, 75, 107, 0.55);
  overflow: hidden;
}

.page-home .possess__fill {
  display: block;
  height: 100%;
  border-radius: inherit;
}

.page-home .possess__fill--a {
  width: 58%;
  background: linear-gradient(90deg, var(--cyan), var(--mint));
}

.page-home .possess__fill--b {
  width: 42%;
  background: linear-gradient(90deg, var(--orange), var(--yellow));
}

.page-home .cardline {
  display: grid;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-home .cardline__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 8px;
  border-bottom: 1px dashed rgba(36, 75, 107, 0.7);
  font-size: 13px;
  color: var(--muted);
}

.page-home .cardline__item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-home .cardline__min {
  font-family: var(--ff-mono);
  font-size: 14px;
  color: var(--yellow);
  min-width: 3.4ch;
}

.page-home .chip {
  padding: 2px 8px;
  border: 1px solid currentColor;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
}

.page-home .chip--yellow {
  color: var(--yellow);
}

.page-home .chip--red {
  color: var(--red);
}

.page-home .live__figure {
  margin: 22px 0 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--deep);
}

.page-home .live__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  opacity: 0.85;
}

.page-home .live__cap {
  padding: 12px 16px;
  border-top: 1px solid var(--line-soft);
  background: rgba(6, 16, 31, 0.5);
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 判罚速读 ---------- */
.page-home .rules {
  border-top: 1px solid var(--line-soft);
  background: radial-gradient(70% 80% at 100% 0%, rgba(255, 77, 94, 0.06), transparent 60%);
}

.page-home .rules__grid {
  display: grid;
  gap: 26px;
  align-items: start;
}

.page-home .rules__legend {
  display: grid;
  gap: 12px;
  margin: 22px 0;
}

.page-home .legend {
  padding: 16px;
  border: 1px solid var(--line);
  border-left-width: 3px;
  border-radius: var(--radius-sm);
  background: rgba(16, 42, 71, 0.62);
}

.page-home .legend--yellow {
  border-left-color: var(--yellow);
}

.page-home .legend--red {
  border-left-color: var(--red);
}

.page-home .legend__chip {
  display: inline-block;
  margin-bottom: 8px;
  padding: 3px 9px;
  border-radius: 4px;
  font-family: var(--ff-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-home .legend--yellow .legend__chip {
  background: var(--yellow);
  color: #2a1c00;
}

.page-home .legend--red .legend__chip {
  background: var(--red);
  color: #ffffff;
}

.page-home .legend p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-home .rules__more {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 52ch;
}

.page-home .rules__visual {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--deep);
}

.page-home .rules__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  opacity: 0.78;
}

.page-home .rules__cap {
  margin: 0;
  padding: 12px 14px;
  border-top: 1px solid var(--line-soft);
  background: rgba(6, 16, 31, 0.52);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 标签案例 ---------- */
.page-home .cases {
  border-top: 1px solid var(--line-soft);
}

.page-home .cases__cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin: 0 0 26px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(80% 120% at 8% 0%, rgba(53, 242, 214, 0.09), transparent 62%),
    rgba(11, 29, 51, 0.6);
}

.page-home .cloud-tag {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  color: var(--muted);
  background: rgba(6, 16, 31, 0.55);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-home .cloud-tag:hover {
  border-color: rgba(53, 242, 214, 0.6);
  color: var(--text);
}

.page-home .cloud-tag--lg {
  font-size: 15px;
  color: var(--text);
  border-color: rgba(53, 242, 214, 0.4);
}

.page-home .cloud-tag--sm {
  font-size: 12px;
}

.page-home .cases__stats {
  display: grid;
  gap: 14px;
}

.page-home .cases__stats .stat {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(16, 42, 71, 0.55);
}

.page-home .cases__stats .stat__num {
  font-family: var(--ff-mono);
  font-size: 26px;
  color: var(--cyan);
  display: block;
}

.page-home .cases__stats .stat__label {
  display: block;
  margin-top: 6px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-home .cases__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

/* ---------- CN APP ---------- */
.page-home .app {
  border-top: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(11, 29, 51, 0.72), rgba(6, 16, 31, 0));
}

.page-home .app__grid {
  display: grid;
  gap: 26px;
  align-items: start;
}

.page-home .app__note {
  margin: 16px 0 0;
  padding-left: 12px;
  border-left: 2px solid rgba(255, 138, 61, 0.55);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .app__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-home .app__cards {
  display: grid;
  gap: 14px;
}

.page-home .app-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--home-card);
  transition: border-color var(--dur) var(--ease);
}

.page-home .app-card:hover {
  border-color: rgba(255, 138, 61, 0.5);
}

.page-home .app-card h3 {
  margin: 0 0 12px;
  font-family: var(--ff-cond);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.03em;
  color: var(--text);
}

.page-home .app-card p {
  margin: 0 0 8px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-home .app-card p:last-child {
  margin-bottom: 0;
}

.page-home .app-card__meta {
  color: rgba(169, 193, 212, 0.78);
}

.page-home .app-card__qr {
  width: 88px;
  height: 88px;
  margin-bottom: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background:
    repeating-conic-gradient(from 0deg, rgba(234, 246, 255, 0.9) 0deg 90deg, transparent 90deg 180deg) 0 0 / 11px 11px,
    var(--paper);
  opacity: 0.85;
}

/* ---------- 服务通道 ---------- */
.page-home .help-strip {
  padding: clamp(34px, 5vw, 62px) 0 clamp(30px, 4vw, 46px);
  border-top: 1px solid var(--line-soft);
  background:
    radial-gradient(90% 140% at 0% 0%, rgba(53, 242, 214, 0.08), transparent 58%),
    var(--deep);
}

.page-home .help-strip__inner {
  display: grid;
  gap: 24px;
  align-items: start;
}

.page-home .help-strip h2 {
  margin: 0 0 12px;
  font-family: var(--ff-serif);
  font-weight: 700;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.35;
  color: var(--text);
}

.page-home .help-strip__copy p {
  margin: 0 0 18px;
  max-width: 54ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .help-strip__list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-home .help-strip__list li {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(6, 16, 31, 0.55);
}

.page-home .help-strip__list span {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-home .help-strip__list strong {
  font-weight: 500;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text);
  word-break: break-word;
}

/* ---------- 断点 ---------- */
@media (min-width: 560px) {
  .page-home .rules__legend {
    grid-template-columns: 1fr 1fr;
  }

  .page-home .app__cards {
    grid-template-columns: 1fr 1fr;
  }

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

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

  .page-home .hero__board {
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 16px;
    padding: 14px 16px 16px;
    border: 1px solid var(--line-soft);
    border-radius: var(--radius-sm);
    background: rgba(6, 16, 31, 0.76);
    backdrop-filter: blur(8px);
  }

  .page-home .rounds__body {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: 40px;
  }

  .page-home .live__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 18px;
  }

  .page-home .rules__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 42px;
  }

  .page-home .app__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 38px;
  }

  .page-home .help-strip__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: 40px;
    align-items: center;
  }

  .page-home .help-strip__list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .round-card,
  .page-home .live__panel,
  .page-home .app-card,
  .page-home .cloud-tag {
    transition: none;
  }
}
