.page-home {
  --home-rail-w: 132px;
  --home-gutter: clamp(16px, 4vw, 40px);
  --home-block: clamp(24px, 4vw, 44px);
  display: block;
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-home .home-shell {
  width: min(100%, var(--wrap-max));
  margin-inline: auto;
  padding-inline: var(--home-gutter);
  padding-bottom: clamp(48px, 8vw, 96px);
}

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

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

@media (min-width: 1100px) {
  .page-home .home-shell {
    display: grid;
    grid-template-columns: var(--home-rail-w) minmax(0, 1fr);
    gap: clamp(24px, 3vw, 44px);
    align-items: start;
  }

  .page-home .home-rail {
    display: block;
    position: sticky;
    top: calc(var(--topbar-h) + 28px);
    padding-top: 26px;
  }
}

.page-home .home-rail__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink-2);
}

.page-home .home-rail__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 2px;
  border-left: 2px solid var(--frame);
}

.page-home .home-rail__link {
  display: block;
  margin-left: -2px;
  padding: 8px 10px;
  font-size: 13px;
  color: var(--ink-2);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-home .home-rail__link:hover,
.page-home .home-rail__link:focus-visible,
.page-home .home-rail__link:active {
  color: var(--ink);
  border-left-color: var(--cyan);
  background: rgba(111, 242, 216, 0.07);
  outline: none;
}

.page-home .home-rail__foot {
  margin: 0;
  padding-top: 14px;
  border-top: 2px dashed var(--frame);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.7;
  letter-spacing: 0.1em;
  color: var(--ink-2);
}

/* 顶部上下文行 */
.page-home .home-topline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 18px;
  padding: 18px 0 12px;
  border-bottom: 2px solid var(--frame);
}

.page-home .home-topline .breadcrumb {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-2);
}

.page-home .home-topline .breadcrumb a {
  color: var(--cyan);
  text-decoration: none;
}

.page-home .home-topline .breadcrumb a:hover,
.page-home .home-topline .breadcrumb a:focus-visible {
  text-decoration: underline;
  outline: none;
}

.page-home .breadcrumb__sep {
  color: var(--frame);
}

.page-home .home-topline__status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-2);
}

.page-home .home-topline__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(111, 242, 216, 0.16);
  animation: home-pulse 2.4s var(--ease) infinite;
}

@keyframes home-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.32; }
}

/* 首屏分屏 */
.page-home .home-hero {
  position: relative;
  isolation: isolate;
  display: grid;
  gap: clamp(26px, 5vw, 48px);
  padding: clamp(30px, 5vw, 54px) 0 clamp(34px, 5vw, 58px);
  border-bottom: 2px solid var(--frame);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 4% -4% 8% 42%;
  display: none;
  background: linear-gradient(158deg, rgba(18, 48, 42, 0.95), rgba(46, 95, 85, 0.34) 62%, rgba(10, 28, 24, 0));
  clip-path: polygon(14% 0, 100% 6%, 100% 100%, 0 90%);
}

.page-home .home-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(40px, 7.5vw, 72px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-home .home-hero__copy .lede {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--ink-2);
}

.page-home .home-figures {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 34px;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 2px dashed var(--frame);
}

.page-home .home-figure {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-home .home-figure__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(30px, 4.4vw, 42px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--orange);
}

.page-home .home-figure__num--ink { color: var(--cyan); }
.page-home .home-figure__num--mute { color: var(--ink); }

.page-home .home-figure__cap {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-2);
}

/* CSS 面板 */
.page-home .home-panel {
  position: relative;
  margin: 0;
  overflow: hidden;
  padding: 16px 16px 10px;
  border: 2px solid var(--frame);
  background-color: var(--panel);
  background-image:
    linear-gradient(rgba(56, 70, 63, 0.55) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56, 70, 63, 0.55) 1px, transparent 1px);
  background-size: 100% 34px, 46px 100%;
  box-shadow: var(--shadow-hard);
  transform: rotate(-1.1deg);
}

.page-home .home-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, transparent 18%, rgba(111, 242, 216, 0.18) 50%, transparent 82%);
  transform: translateX(-110%);
  animation: home-scan 7.5s var(--ease) infinite;
  pointer-events: none;
}

@keyframes home-scan {
  0% { transform: translateX(-110%); }
  60%, 100% { transform: translateX(110%); }
}

.page-home .home-panel__cap {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 12px;
}

.page-home .home-panel__svg {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
}

.page-home .hp-grid {
  stroke: rgba(56, 70, 63, 0.95);
  stroke-width: 1;
}

.page-home .hp-line {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 2.5;
  stroke-linejoin: round;
}

.page-home .hp-line--down {
  stroke: var(--orange);
}

.page-home .hp-heat--back { fill: var(--mist); opacity: 0.55; }
.page-home .hp-heat--mid { fill: var(--mist); opacity: 0.85; }
.page-home .hp-heat--front { fill: var(--orange); opacity: 0.42; }

.page-home .hp-label {
  fill: var(--ink-2);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
}

@media (min-width: 960px) {
  .page-home .home-hero {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    align-items: center;
  }

  .page-home .home-hero::before {
    display: block;
  }
}

/* 宽幅图条 */
.page-home .home-banner {
  position: relative;
  overflow: hidden;
  margin-block: var(--home-block);
  border: 2px solid var(--frame);
  background: var(--panel);
  box-shadow: var(--shadow-soft);
}

.page-home .home-banner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.85) brightness(0.88);
}

.page-home .home-banner__tag {
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 6px 12px;
  border: 2px solid var(--frame);
  background: rgba(10, 28, 24, 0.88);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--ink);
}

/* 章节通用 */
.page-home .home-sec {
  padding-block: var(--home-block);
}

.page-home .home-sec--narrow {
  max-width: 880px;
}

.page-home .home-sec .lede {
  margin-top: 12px;
  max-width: 62ch;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink-2);
}

/* 数据卡组 */
.page-home .home-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  margin-top: 26px;
}

.page-home .home-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 20px 20px 22px;
  border: 2px solid var(--frame);
  background: var(--panel);
  box-shadow: var(--shadow-hard);
  min-width: 0;
}

.page-home .home-card--c {
  border-color: var(--mist);
}

.page-home .home-card__figure {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(54px, 8vw, 82px);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: -0.05em;
  color: var(--orange);
}

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

.page-home .home-card__unit {
  margin: 6px 0 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink-2);
}

.page-home .home-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 7px;
  font-size: 14px;
  color: var(--ink);
}

.page-home .home-list li {
  position: relative;
  padding-left: 16px;
}

.page-home .home-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.64em;
  width: 8px;
  height: 2px;
  background: var(--cyan);
}

.page-home .home-card__more {
  margin-top: auto;
}

.page-home .home-card__media {
  margin: 0;
  overflow: hidden;
  border: 2px solid var(--frame);
}

.page-home .home-card__media img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 260px;
  object-fit: cover;
}

.page-home .home-card .card__foot {
  margin-top: 4px;
}

.page-home .home-card .note {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ink-2);
}

/* 折叠组 */
.page-home .accordion__trigger {
  width: 100%;
  padding: 10px 12px;
  border: 2px solid var(--frame);
  background: transparent;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-home .accordion__trigger:hover,
.page-home .accordion__trigger:focus-visible,
.page-home .accordion__trigger[aria-expanded="true"] {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(111, 242, 216, 0.08);
  outline: none;
}

.page-home .accordion__panel {
  padding: 12px 2px 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink-2);
}

.page-home .accordion__panel p {
  margin: 0 0 8px;
}

.page-home .accordion__panel[hidden] {
  display: none;
}

@media (min-width: 900px) {
  .page-home .home-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
    align-items: start;
  }

  .page-home .home-card--a { transform: rotate(-1.1deg) translateY(8px); }
  .page-home .home-card--b { transform: translateY(-10px); }
  .page-home .home-card--c { transform: rotate(1.1deg) translateY(16px); }
}

/* 赛事索引带 */
.page-home .chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.page-home .chip {
  padding: 8px 14px;
  border: 2px solid var(--frame);
  background: transparent;
  color: var(--ink-2);
  font-family: var(--font-body);
  font-size: 13px;
  cursor: pointer;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-home .chip:hover,
.page-home .chip:focus-visible {
  border-color: var(--ink-2);
  color: var(--ink);
  outline: none;
}

.page-home .chip[aria-pressed="true"] {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(111, 242, 216, 0.1);
}

.page-home .home-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(190px, 62vw);
  gap: 12px;
  margin-top: 20px;
  padding: 4px 2px 16px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-color: var(--mist) transparent;
}

.page-home .home-track:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-home .home-event {
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 132px;
  padding: 14px 14px 16px;
  border: 2px solid var(--frame);
  background: linear-gradient(160deg, rgba(18, 48, 42, 0.95), rgba(10, 28, 24, 0.9));
}

.page-home .home-event:nth-child(4n + 2) {
  border-left-color: var(--cyan);
}

.page-home .home-event:nth-child(4n + 3) {
  border-left-color: var(--orange);
}

.page-home .home-event__no {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 26px;
  line-height: 1;
  color: var(--cyan);
}

.page-home .home-event__cat {
  margin: 0;
  font-size: 13px;
  color: var(--ink);
}

.page-home .home-event__meta {
  margin: auto 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-2);
}

.page-home .home-preview {
  margin-top: 18px;
  padding: 18px 20px;
  border: 2px dashed var(--frame);
  background: rgba(18, 48, 42, 0.5);
}

.page-home .home-preview__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px 24px;
  margin: 12px 0 0;
}

.page-home .home-preview__grid dt {
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-2);
}

.page-home .home-preview__grid dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink);
}

@media (min-width: 700px) {
  .page-home .home-track {
    grid-auto-columns: 220px;
  }

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

/* 轮次时间轴 */
.page-home .home-timeline {
  position: relative;
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-home .home-phase {
  position: relative;
  z-index: 1;
  padding: 18px;
  border: 2px solid var(--frame);
  background: var(--bg-deep);
  box-shadow: var(--shadow-soft);
}

.page-home .home-phase__idx {
  display: inline-block;
  margin-bottom: 12px;
  padding: 3px 8px;
  border: 2px solid var(--clay);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-home .home-phase__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 19px;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-home .home-phase__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-2);
}

.page-home .home-timeline__foot {
  margin: 26px 0 0;
}

@media (min-width: 800px) {
  .page-home .home-timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
    padding-block: 26px;
  }

  .page-home .home-timeline::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--frame) 6%, var(--cyan) 42%, var(--orange) 68%, var(--frame) 94%, transparent);
    transform: rotate(-2.4deg);
    z-index: 0;
  }

  .page-home .home-phase:nth-child(1) { transform: translateY(20px); }
  .page-home .home-phase:nth-child(3) { transform: translateY(-20px); }
}

/* 进入路径 */
.page-home .home-steps {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-home .home-step {
  padding: 18px 18px 20px;
  border-left: 4px solid var(--cyan);
  background: var(--panel);
}

.page-home .home-step:nth-child(2) { border-left-color: var(--orange); }
.page-home .home-step:nth-child(3) { border-left-color: var(--mist); }

.page-home .home-step__no {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--ink-2);
}

.page-home .home-step__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--ink);
}

.page-home .home-step__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-2);
}

.page-home .home-sec--narrow > .note {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-2);
}

.page-home .home-sec--narrow > .note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 2px solid rgba(111, 242, 216, 0.35);
}

.page-home .home-sec--narrow > .note a:hover,
.page-home .home-sec--narrow > .note a:focus-visible {
  border-bottom-color: var(--cyan);
  outline: none;
}

@media (min-width: 780px) {
  .page-home .home-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

/* 底部快捷条 */
.page-home .home-dock {
  margin-top: clamp(36px, 6vw, 64px);
  border: 2px solid var(--frame);
  background: rgba(18, 48, 42, 0.96);
  box-shadow: var(--shadow-hard);
}

.page-home .home-dock__bar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr)) auto;
  align-items: stretch;
}

.page-home .home-dock__item {
  padding: 14px 6px;
  text-align: center;
  font-size: 13.5px;
  color: var(--ink);
  text-decoration: none;
  border-right: 2px solid var(--frame);
  transition: background 0.22s var(--ease), color 0.22s var(--ease);
}

.page-home .home-dock__item:hover,
.page-home .home-dock__item:focus-visible {
  background: rgba(111, 242, 216, 0.12);
  color: var(--cyan);
  outline: none;
}

.page-home .home-dock__toggle {
  padding: 14px 16px;
  border: 0;
  background: var(--orange);
  color: #10201c;
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 0.22s var(--ease);
}

.page-home .home-dock__toggle:hover,
.page-home .home-dock__toggle:focus-visible {
  background: var(--cyan);
  outline: none;
}

.page-home .home-dock__toggle[aria-expanded="true"] {
  background: var(--cyan);
}

.page-home .home-dock__panel {
  padding: 16px 18px 18px;
  border-top: 2px solid var(--frame);
  font-size: 13px;
  color: var(--ink-2);
}

.page-home .home-dock__panel .note {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ink-2);
}

.page-home .home-dock__panel .chip-row {
  margin-top: 12px;
}

@media (min-width: 900px) {
  .page-home .home-dock {
    position: sticky;
    bottom: 12px;
    z-index: 6;
    backdrop-filter: blur(6px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-panel::after,
  .page-home .home-topline__dot {
    animation: none;
  }

  .page-home .home-card--a,
  .page-home .home-card--b,
  .page-home .home-card--c,
  .page-home .home-panel,
  .page-home .home-phase {
    transform: none;
  }
}
</main>