.page-home {
  --home-cut-lg: 16px;
  --home-cut-sm: 8px;
  --home-hair: rgba(147, 174, 203, 0.28);
  --home-grid-line: rgba(44, 229, 210, 0.07);
}

/* ---------- 首屏 ---------- */

.page-home .hero {
  position: relative;
  padding-bottom: clamp(2.5rem, 6vw, 5rem);
  background: var(--deep-sea);
  overflow: hidden;
}

.page-home .hero__track {
  position: relative;
  padding-block: 0.65rem 1rem;
  border-bottom: 1px dashed var(--home-hair);
  overflow: hidden;
}

.page-home .hero__track-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
  filter: saturate(0.85);
}

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

.page-home .hero__track-label {
  margin: 0 0 0.65rem;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-home .track {
  display: flex;
  gap: 0.15rem;
  margin: 0;
  padding: 0 0 0.35rem;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-home .track__tick {
  flex: 0 0 auto;
  min-width: 74px;
}

.page-home .track__mark {
  display: block;
  padding-top: 0.55rem;
  border-top: 2px solid var(--steel);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
  cursor: default;
  outline: none;
  transition: border-color 0.18s ease, color 0.18s ease;
}

.page-home .track__time {
  display: block;
}

.page-home .track__sum {
  display: block;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  color: var(--cyan);
  font-size: 11px;
  line-height: 1.5;
  transition: max-height 0.18s ease, opacity 0.18s ease;
}

.page-home .track__tick--done .track__mark {
  border-top-color: var(--cyan);
  color: var(--ice);
}

.page-home .track__tick--live .track__mark {
  border-top-color: var(--orange);
  color: var(--amber);
}

.page-home .track__tick:hover .track__mark,
.page-home .track__mark:focus .track__mark,
.page-home .track__mark:focus-visible {
  border-top-color: var(--cyan);
  color: var(--ice);
}

.page-home .track__tick:hover .track__sum,
.page-home .track__mark:focus .track__sum,
.page-home .track__mark:focus-visible .track__sum {
  max-height: 2.6em;
  opacity: 1;
}

.page-home .track__mark:focus-visible {
  box-shadow: 0 0 0 2px var(--cyan);
}

.page-home .hero__kicker {
  margin: 1.6rem 0 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-home .hero__domain {
  font-family: var(--font-mono);
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.page-home .hero__split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
  margin-top: 1.75rem;
}

/* ---------- 左侧索引 ---------- */

.page-home .side {
  padding-left: 0.9rem;
  border-left: 2px solid var(--steel);
}

.page-home .side__title {
  margin: 0 0 0.6rem;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-home .side__list {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: side;
}

.page-home .side__list a {
  display: block;
  padding: 0.35rem 0 0.35rem 0.7rem;
  border-left: 2px solid transparent;
  color: var(--mist);
  font-size: 13px;
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-home .side__list a:hover,
.page-home .side__list a:focus-visible {
  color: var(--cyan);
  border-left-color: var(--cyan);
  outline: none;
}

.page-home .side__list a[aria-current="true"] {
  color: var(--ice);
  border-left-color: var(--orange);
}

.page-home .side__note {
  margin: 1rem 0 0;
  font-size: 11px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 看板 ---------- */

.page-home .board {
  position: relative;
  isolation: isolate;
}

.page-home .board__bg {
  position: absolute;
  inset: auto 0 0 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center bottom;
  opacity: 0.16;
  z-index: -1;
  -webkit-mask-image: linear-gradient(to top, #000 10%, transparent 90%);
  mask-image: linear-gradient(to top, #000 10%, transparent 90%);
}

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

.page-home .board__lede {
  margin: 1rem 0 0;
  max-width: 34em;
}

.page-home .board__panel {
  position: relative;
  margin-top: 1.75rem;
  padding: 1.35rem 1.25rem 1.5rem;
  background: linear-gradient(155deg, rgba(12, 35, 64, 0.96), rgba(6, 20, 38, 0.9));
  border: 1px solid var(--steel);
  clip-path: polygon(var(--home-cut-lg) 0, 100% 0, 100% calc(100% - var(--home-cut-sm)), calc(100% - var(--home-cut-sm)) 100%, 0 100%, 0 var(--home-cut-lg));
}

.page-home .board__panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--home-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--home-grid-line) 1px, transparent 1px);
  background-size: 34px 34px;
  pointer-events: none;
}

.page-home .board__float {
  position: relative;
  z-index: 1;
  margin-bottom: 1.1rem;
  padding: 0.7rem 0.9rem;
  background: rgba(10, 63, 59, 0.88);
  border-left: 3px solid var(--orange);
}

.page-home .board__float-num {
  margin: 0;
  font-size: 30px;
  line-height: 1;
  color: var(--amber);
}

.page-home .board__float-label {
  margin: 0.35rem 0 0;
  font-size: 12px;
  color: var(--ice);
}

.page-home .board__float-note {
  margin: 0.2rem 0 0;
  font-size: 11px;
  color: var(--mist);
}

.page-home .board__tag {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0;
  font-size: 13px;
  color: var(--mist);
}

.page-home .board__clock {
  position: relative;
  z-index: 1;
  margin: 0.3rem 0 0;
  font-size: clamp(64px, 15vw, 148px);
  line-height: 0.86;
  letter-spacing: -0.03em;
  color: var(--ice);
}

.page-home .board__meta {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.5rem 1.5rem;
  margin: 1.4rem 0 0;
  padding-top: 0.9rem;
  border-top: 1px dashed var(--home-hair);
}

.page-home .board__meta-row {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}

.page-home .board__meta dt {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.page-home .board__meta dd {
  margin: 0;
  font-size: 15px;
  color: var(--ice);
}

.page-home .board__cta {
  margin: 1.5rem 0 0;
}

/* ---------- 三步入口 ---------- */

.page-home .flow__title,
.page-home .lanes__title,
.page-home .venues__title,
.page-home .pulse__title,
.page-home .next__title {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(26px, 4vw, 44px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--ice);
}

.page-home .flow__steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
}

.page-home .flow__step {
  position: relative;
  padding: 1.4rem 1.2rem 1.5rem;
  background: var(--night-blue);
  border: 1px solid var(--steel);
  border-top: 3px solid var(--steel);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
  transition: transform 0.18s ease, border-color 0.18s ease;
  outline: none;
}

.page-home .flow__step:hover,
.page-home .flow__step:focus,
.page-home .flow__step:focus-visible {
  transform: translateY(-4px);
  border-color: var(--cyan);
  border-top-color: var(--orange);
}

.page-home .flow__no {
  display: block;
  font-size: 30px;
  line-height: 1;
  color: var(--amber);
}

.page-home .flow__step-title {
  margin: 0.6rem 0 0;
  font-size: 18px;
  color: var(--ice);
}

.page-home .flow__text {
  margin: 0.5rem 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

.page-home .flow__foot {
  margin: 1.75rem 0 0;
}

/* ---------- 两条主线 ---------- */

.page-home .lanes__switch {
  position: relative;
  margin-top: 2rem;
}

.page-home .lanes__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  padding: 0;
  border: 0;
  opacity: 0;
}

.page-home .lanes__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px dashed var(--home-hair);
}

.page-home .lanes__tab {
  padding: 0.5rem 1.15rem;
  border: 1px solid var(--steel);
  color: var(--mist);
  font-size: 13px;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-home .lanes__tab:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-home #lane-compare:checked ~ .lanes__tabs label[for="lane-compare"],
.page-home #lane-schedule:checked ~ .lanes__tabs label[for="lane-schedule"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--deep-sea);
}

.page-home #lane-compare:focus-visible ~ .lanes__tabs label[for="lane-compare"],
.page-home #lane-schedule:focus-visible ~ .lanes__tabs label[for="lane-schedule"] {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-home .lanes__panel {
  display: none;
  padding-top: 1.6rem;
}

.page-home #lane-compare:checked ~ .lanes__panels .lanes__panel--compare,
.page-home #lane-schedule:checked ~ .lanes__panels .lanes__panel--schedule {
  display: block;
}

.page-home .lanes__panel-title {
  margin: 0;
  font-size: 20px;
  line-height: 1.4;
  color: var(--ice);
}

.page-home .lanes__panel-text {
  margin: 0.9rem 0 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .lanes__dims {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.5rem;
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
  counter-reset: dim;
}

.page-home .lanes__dims li {
  counter-increment: dim;
  padding: 0.6rem 0.75rem;
  background: var(--night-blue);
  border-left: 3px solid var(--cyan);
  font-size: 13px;
  color: var(--ice);
}

.page-home .lanes__dims li::before {
  content: counter(dim, decimal-leading-zero) " ";
  font-family: var(--font-mono);
  color: var(--amber);
}

.page-home .lanes__fields {
  margin: 1.4rem 0 0;
}

.page-home .lanes__field {
  padding: 0.7rem 0;
  border-bottom: 1px dashed var(--home-hair);
}

.page-home .lanes__note {
  margin: 1.4rem 0 0;
  padding: 0.9rem 1rem;
  background: rgba(10, 63, 59, 0.6);
  border-left: 3px solid var(--orange);
  font-size: 14px;
  line-height: 1.75;
  color: var(--ice);
}

/* ---------- 场馆档案 ---------- */

.page-home .venues__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
}

.page-home .venues__figure {
  margin: 0;
  border: 1px solid var(--steel);
  clip-path: polygon(0 0, 100% 0, 100% 100%, var(--home-cut-lg) 100%, 0 calc(100% - var(--home-cut-lg)));
  overflow: hidden;
}

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

.page-home .venues__caption,
.page-home .pulse__caption {
  margin: 0;
  padding: 0.6rem 0.8rem;
  background: var(--night-blue);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-home .venues__body {
  min-width: 0;
}

.page-home .venues__cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  margin-top: 1.6rem;
}

.page-home .venues__card {
  padding: 1.2rem 1.1rem 1.3rem;
}

.page-home .venues__links {
  margin: 1.5rem 0 0;
}

/* ---------- 刷新节奏 ---------- */

.page-home .pulse__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.75rem;
}

.page-home .pulse__body {
  min-width: 0;
}

.page-home .pulse__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-top: 1.6rem;
}

.page-home .pulse__stat {
  padding: 1rem 1rem 1.1rem;
  background: var(--night-blue);
  border: 1px solid var(--steel);
  border-bottom: 2px solid var(--cyan);
}

.page-home .pulse__num {
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 38px;
  line-height: 1;
  color: var(--ice);
  font-variant-numeric: tabular-nums;
}

.page-home .pulse__unit {
  font-size: 14px;
  color: var(--amber);
}

.page-home .pulse__label {
  margin: 0.55rem 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
}

.page-home .pulse__foot {
  margin: 1.5rem 0 0;
  padding-left: 0.9rem;
  border-left: 3px solid var(--orange);
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .pulse__figure {
  margin: 0;
  align-self: start;
  border: 1px solid var(--steel);
  clip-path: polygon(var(--home-cut-sm) 0, 100% 0, 100% calc(100% - var(--home-cut-lg)), calc(100% - var(--home-cut-lg)) 100%, 0 100%, 0 var(--home-cut-sm));
  overflow: hidden;
}

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

/* ---------- 下一步 ---------- */

.page-home .next__inner {
  padding: clamp(1.5rem, 4vw, 2.75rem);
  background: linear-gradient(140deg, rgba(10, 63, 59, 0.9), rgba(12, 35, 64, 0.95));
  border: 1px solid var(--steel);
  clip-path: polygon(var(--home-cut-lg) 0, 100% 0, 100% 100%, 0 100%, 0 var(--home-cut-lg));
}

.page-home .next__lede {
  margin: 1rem 0 0;
  max-width: 40em;
  color: var(--ice);
}

.page-home .next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.6rem 0 0;
}

.page-home .next__links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.5rem;
  margin: 1.75rem 0 0;
  padding: 1.4rem 0 0;
  list-style: none;
  border-top: 1px dashed var(--home-hair);
}

.page-home .next__links a {
  display: block;
  padding: 0.65rem 0.9rem;
  color: var(--mist);
  font-size: 14px;
  text-decoration: none;
  border-left: 2px solid var(--steel);
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.page-home .next__links a:hover,
.page-home .next__links a:focus-visible {
  color: var(--ice);
  border-left-color: var(--cyan);
  background: rgba(12, 35, 64, 0.7);
  outline: none;
}

/* ---------- 断点 ---------- */

@media (min-width: 720px) {
  .page-home .flow__steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.25rem;
  }

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

  .page-home .next__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem 1.25rem;
  }
}

@media (min-width: 860px) {
  .page-home .venues__grid {
    grid-template-columns: 4fr 7fr;
    gap: 2.5rem;
    align-items: start;
  }

  .page-home .pulse__grid {
    grid-template-columns: 7fr 4fr;
    gap: 2.5rem;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-home .hero__split {
    grid-template-columns: 3fr 8fr;
    gap: 2.75rem;
    align-items: start;
  }

  .page-home .side {
    position: sticky;
    top: 6rem;
    align-self: start;
  }

  .page-home .board__panel {
    padding-right: 14rem;
  }

  .page-home .board__float {
    position: absolute;
    top: 1.2rem;
    right: 1.2rem;
    width: 11.5rem;
    margin: 0;
  }
}

@media (max-width: 719px) {
  .page-home .track__tick {
    min-width: 64px;
  }

  .page-home .board__clock {
    letter-spacing: -0.02em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .flow__step,
  .page-home .track__mark,
  .page-home .track__sum,
  .page-home .side__list a,
  .page-home .next__links a {
    transition: none;
  }

  .page-home .flow__step:hover,
  .page-home .flow__step:focus,
  .page-home .flow__step:focus-visible {
    transform: none;
  }
}