.page-home {
  --home-gap: 16px;
  --home-cut: 18px;
  --home-space: 52px;
  color: var(--paper-ink);
}

.page-home .home-crumb {
  padding-top: 14px;
  padding-bottom: 6px;
}

.page-home .home-crumb__ctx {
  color: var(--muted);
  font-size: 13px;
  font-family: var(--font-ui);
}

.page-home .home-hero {
  display: grid;
  gap: var(--home-gap);
  margin-top: 8px;
}

/* ---------- 首屏主画板 ---------- */
.page-home .hero-stage {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  display: flex;
  min-height: 400px;
  padding: 26px 20px 24px;
  border: 1px solid var(--line);
  background:
    linear-gradient(148deg, rgba(255, 107, 44, 0.26) 0%, rgba(6, 26, 43, 0.5) 46%, rgba(49, 242, 197, 0.2) 100%),
    var(--deep);
  clip-path: polygon(
    var(--home-cut) 0,
    100% 0,
    100% calc(100% - var(--home-cut)),
    calc(100% - var(--home-cut)) 100%,
    0 100%,
    0 var(--home-cut)
  );
}

.page-home .hero-stage__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  opacity: 0.34;
}

.page-home .hero-stage__grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    repeating-linear-gradient(90deg, rgba(155, 179, 197, 0.16) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, rgba(155, 179, 197, 0.12) 0 1px, transparent 1px 64px);
  mask-image: linear-gradient(160deg, rgba(0, 0, 0, 0.9), transparent 72%);
  pointer-events: none;
}

.page-home .hero-stage__body {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 620px;
}

.page-home .hero-stage h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: 0.01em;
}

.page-home .hero-stage__lead {
  margin: 0;
  color: var(--paper-ink);
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.72;
  max-width: 46em;
}

.page-home .hero-stage__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 2px;
}

.page-home .hero-stage__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.01em;
}

.page-home .hero-stage__meta li {
  position: relative;
  padding-left: 12px;
}

.page-home .hero-stage__meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  background: var(--mint);
  transform: rotate(45deg);
}

.page-home .hero-stage__sub {
  align-self: flex-start;
  color: var(--mint);
  font-family: var(--font-ui);
  font-size: 13px;
  text-decoration: none;
  border-bottom: 1px solid rgba(49, 242, 197, 0.4);
  padding-bottom: 2px;
  transition: color var(--ease), border-color var(--ease);
}

.page-home .hero-stage__sub:hover,
.page-home .hero-stage__sub:focus-visible {
  color: var(--orange-soft);
  border-color: var(--orange-soft);
}

/* ---------- 右侧堆叠速览 ---------- */
.page-home .hero-stack {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-home .stack-card {
  position: relative;
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--paper-ink);
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  transition: border-color var(--ease), transform var(--ease), background-color var(--ease);
}

.page-home .stack-card:hover,
.page-home .stack-card:focus-visible {
  border-color: var(--mint);
  transform: translateY(-2px);
  background: #0e2c47;
}

.page-home .stack-card--rounds {
  background:
    linear-gradient(120deg, rgba(255, 107, 44, 0.16), rgba(12, 39, 64, 0.9) 60%),
    var(--panel);
}

.page-home .stack-card__label {
  display: block;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-home .stack-card__num {
  margin: 4px 0 2px;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.02em;
}

.page-home .stack-card__sub {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.page-home .tally {
  display: flex;
  gap: 16px;
  margin: 0;
  padding: 10px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-home .tally li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.page-home .tally__dot {
  width: 10px;
  height: 14px;
  border-radius: 1px;
}

.page-home .tally__dot--red {
  background: var(--red);
}

.page-home .tally__dot--amber {
  background: var(--amber);
}

.page-home .stack-card--brief {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 14px;
  align-items: center;
  padding: 14px;
}

.page-home .stack-card__img {
  width: 96px;
  height: 96px;
  object-fit: cover;
  border: 1px solid var(--line);
  clip-path: polygon(10px 0, 100% 0, 100% 100%, 0 100%, 0 10px);
  max-width: 100%;
}

.page-home .stack-card__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
}

.page-home .stack-card__title {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.55;
}

.page-home .stack-card__link {
  color: var(--mint);
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  transition: color var(--ease);
}

.page-home .stack-card:hover .stack-card__link,
.page-home .stack-card:focus-visible .stack-card__link {
  color: var(--orange-soft);
}

.page-home .stack-card--help {
  border-left: 3px solid var(--orange);
}

/* ---------- 轮次时间轴 ---------- */
.page-home .home-track {
  position: relative;
  overflow: hidden;
  margin-top: var(--home-space);
  padding: 30px 0 26px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(12, 39, 64, 0.9), rgba(6, 26, 43, 0.98));
}

.page-home .home-track__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  opacity: 0.16;
  pointer-events: none;
}

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

.page-home .home-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 10px 20px;
  margin-bottom: 20px;
}

.page-home .home-head h2 {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.24;
}

.page-home .home-head__more {
  flex: none;
  color: var(--orange);
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(255, 107, 44, 0.45);
  transition: color var(--ease), border-color var(--ease);
}

.page-home .home-head__more:hover,
.page-home .home-head__more:focus-visible {
  color: var(--mint);
  border-color: var(--mint);
}

.page-home .track-list {
  display: flex;
  gap: 12px;
  margin: 0;
  padding: 2px 0 10px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-home .track-item {
  flex: 0 0 172px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--line);
  background: rgba(6, 26, 43, 0.78);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.page-home .track-item--now {
  border-color: rgba(49, 242, 197, 0.55);
  border-top-color: var(--mint);
  background: linear-gradient(160deg, rgba(49, 242, 197, 0.14), rgba(6, 26, 43, 0.92));
}

.page-home .track-item__round {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--paper-ink);
}

.page-home .track-item--now .track-item__round {
  color: var(--mint);
}

.page-home .track-item__when {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 12px;
}

.page-home .track-item__tally {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 2px;
}

.page-home .home-track__note {
  max-width: 62ch;
  margin: 12px 0 0;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 13px;
  line-height: 1.72;
}

/* ---------- 大屏导航说明 ---------- */
.page-home .home-screen {
  margin-top: var(--home-space);
}

.page-home .home-screen__inner {
  display: grid;
  gap: 22px;
}

.page-home .home-screen h2 {
  margin: 6px 0 12px;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.24;
}

.page-home .home-screen__text p {
  margin: 0 0 14px;
  color: var(--paper-ink);
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.78;
}

.page-home .screen-points {
  display: grid;
  gap: 8px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-home .screen-points li {
  position: relative;
  padding-left: 20px;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.7;
}

.page-home .screen-points li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-left: 2px solid var(--orange);
  border-bottom: 2px solid var(--orange);
  transform: rotate(-45deg);
}

.page-home .home-screen__cta {
  display: inline-block;
  color: var(--mint);
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(49, 242, 197, 0.45);
  transition: color var(--ease), border-color var(--ease);
}

.page-home .home-screen__cta:hover,
.page-home .home-screen__cta:focus-visible {
  color: var(--orange-soft);
  border-color: var(--orange-soft);
}

.page-home .home-screen__ratios {
  display: grid;
  gap: 12px;
}

.page-home .ratio-card {
  padding: 16px 18px;
  border: 1px solid var(--line);
  background: var(--panel);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  transition: border-color var(--ease), transform var(--ease);
}

.page-home .ratio-card:hover {
  border-color: var(--mint);
  transform: translateY(-2px);
}

.page-home .ratio-card--wide {
  background:
    linear-gradient(130deg, rgba(255, 107, 44, 0.18), rgba(12, 39, 64, 0.94) 58%),
    var(--panel);
}

.page-home .ratio-card__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  color: var(--orange-soft);
  letter-spacing: 0.02em;
}

.page-home .ratio-card p {
  margin: 8px 0 0;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 13px;
  line-height: 1.7;
}

/* ---------- 近三轮战报 ---------- */
.page-home .home-briefs {
  margin-top: var(--home-space);
}

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

.page-home .brief-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  background: linear-gradient(180deg, rgba(12, 39, 64, 0.95), rgba(6, 26, 43, 0.95));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  transition: border-color var(--ease), transform var(--ease);
}

.page-home .brief-card:hover {
  border-color: var(--mint);
  border-left-color: var(--mint);
  transform: translateY(-2px);
}

.page-home .brief-card__score {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 600;
  color: var(--paper-ink);
}

.page-home .brief-card__num {
  display: inline-block;
  margin: 0 6px;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--mint);
  letter-spacing: 0.04em;
}

.page-home .brief-card__text {
  margin: 0;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.72;
}

.page-home .brief-card__events {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 0;
  padding: 10px 0 0;
  list-style: none;
  width: 100%;
  border-top: 1px dashed var(--line);
  color: var(--paper-ink);
  font-family: var(--font-mono);
  font-size: 12px;
}

.page-home .brief-card__marks {
  display: flex;
  gap: 6px;
  margin-top: auto;
}

.page-home .home-briefs__note {
  max-width: 68ch;
  margin: 16px 0 0;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 13px;
  line-height: 1.72;
}

/* ---------- 帮助文档索引 ---------- */
.page-home .home-help {
  margin-top: var(--home-space);
}

.page-home .home-help__inner {
  display: grid;
  gap: 20px;
  padding: 22px 18px;
  border: 1px solid var(--line);
  background: var(--panel);
  clip-path: polygon(
    var(--home-cut) 0,
    100% 0,
    100% 100%,
    0 100%,
    0 var(--home-cut)
  );
}

.page-home .home-help__media {
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-home .home-help__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.92;
}

.page-home .home-help__cols {
  display: grid;
  gap: 22px;
}

.page-home .help-col h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.24;
}

.page-home .help-col h3 {
  margin: 6px 0 12px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.3;
}

.page-home .help-col__lead {
  margin: 0 0 14px;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.75;
}

.page-home .help-list,
.page-home .rule-list {
  display: grid;
  gap: 2px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-home .help-list li,
.page-home .rule-list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 2px;
  border-bottom: 1px dashed var(--line);
  color: var(--paper-ink);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.5;
}

.page-home .help-list__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orange);
  letter-spacing: 0.06em;
}

.page-home .rule-list__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mint);
  letter-spacing: 0.04em;
}

.page-home .help-col--rules {
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-home .help-col__foot {
  margin: 0;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 13px;
  line-height: 1.7;
}

.page-home .home-help__link {
  display: inline-block;
  color: var(--orange);
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(255, 107, 44, 0.45);
  transition: color var(--ease), border-color var(--ease);
}

.page-home .home-help__link:hover,
.page-home .home-help__link:focus-visible {
  color: var(--mint);
  border-color: var(--mint);
}

/* ---------- 反馈与联系 ---------- */
.page-home .home-contact {
  margin-top: var(--home-space);
  margin-bottom: 44px;
  padding: 24px 18px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--orange);
  background:
    linear-gradient(120deg, rgba(255, 107, 44, 0.14), rgba(6, 26, 43, 0.96) 52%, rgba(49, 242, 197, 0.1)),
    var(--deep);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%);
}

.page-home .home-contact__inner {
  display: grid;
  gap: 22px;
  padding: 0;
}

.page-home .home-contact h2 {
  margin: 6px 0 10px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.26;
}

.page-home .home-contact__text p {
  margin: 0 0 16px;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.78;
  max-width: 48ch;
}

.page-home .home-contact__meta {
  display: grid;
  gap: 12px 20px;
  margin: 0;
  padding: 0;
}

.page-home .home-contact__meta div {
  padding-left: 12px;
  border-left: 1px solid var(--line);
}

.page-home .home-contact__meta dt {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-home .home-contact__meta dd {
  margin: 4px 0 0;
  color: var(--paper-ink);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  word-break: break-word;
}

.page-home .home-contact__meta dd a {
  color: var(--paper-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color var(--ease), border-color var(--ease);
}

.page-home .home-contact__meta dd a:hover,
.page-home .home-contact__meta dd a:focus-visible {
  color: var(--mint);
  border-color: var(--mint);
}

@media (min-width: 640px) {
  .page-home .hero-stage {
    padding: 34px 30px 30px;
  }

  .page-home .hero-stage h1 {
    font-size: 38px;
  }

  .page-home .hero-stage__lead {
    font-size: 16px;
  }

  .page-home .stack-card--brief {
    grid-template-columns: 128px 1fr;
  }

  .page-home .stack-card__img {
    width: 128px;
    height: 104px;
  }

  .page-home .home-head h2 {
    font-size: 26px;
  }

  .page-home .track-item {
    flex: 0 0 200px;
  }

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

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

  .page-home .home-help__cols {
    grid-template-columns: repeat(2, 1fr);
    gap: 26px;
  }

  .page-home .help-col--rules {
    padding-top: 0;
    border-top: 0;
    border-left: 1px solid var(--line);
    padding-left: 26px;
  }

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

@media (min-width: 900px) {
  .page-home {
    --home-gap: 20px;
    --home-space: 64px;
  }

  .page-home .home-hero {
    grid-template-columns: 7fr 5fr;
    align-items: stretch;
  }

  .page-home .hero-stage {
    padding: 40px 38px 34px;
    min-height: 460px;
  }

  .page-home .hero-stage h1 {
    font-size: 46px;
    line-height: 1.1;
  }

  .page-home .hero-stage__lead {
    font-size: 17px;
  }

  .page-home .stack-card--brief {
    grid-template-columns: 1fr;
  }

  .page-home .stack-card__img {
    width: 100%;
    height: 118px;
  }

  .page-home .home-head h2 {
    font-size: 30px;
  }

  .page-home .home-screen__inner {
    grid-template-columns: 6fr 6fr;
    gap: 34px;
    align-items: start;
  }

  .page-home .home-screen h2 {
    font-size: 28px;
  }

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

  .page-home .home-help__inner {
    grid-template-columns: 5fr 7fr;
    gap: 30px;
    padding: 30px 28px;
    align-items: start;
  }

  .page-home .home-contact {
    padding: 32px 30px;
  }

  .page-home .home-contact__inner {
    grid-template-columns: 7fr 5fr;
    gap: 32px;
    align-items: center;
  }

  .page-home .home-contact h2 {
    font-size: 26px;
  }
}

@media (min-width: 1200px) {
  .page-home .hero-stage h1 {
    font-size: 52px;
  }

  .page-home .track-item {
    flex: 1 1 0;
    min-width: 0;
  }

  .page-home .track-list {
    overflow-x: visible;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .stack-card,
  .page-home .ratio-card,
  .page-home .brief-card,
  .page-home .hero-stage__sub,
  .page-home .home-screen__cta,
  .page-home .home-help__link,
  .page-home .home-head__more,
  .page-home .home-contact__meta dd a {
    transition: none;
  }

  .page-home .stack-card:hover,
  .page-home .stack-card:focus-visible,
  .page-home .ratio-card:hover,
  .page-home .brief-card:hover {
    transform: none;
  }
}

.page-home {
  --home-gap: 16px;
  --home-cut: 18px;
  --home-space: 52px;
  color: var(--paper-ink);
}

.page-home .home-crumb {
  padding-top: 14px;
  padding-bottom: 6px;
}

.page-home .home-crumb__ctx {
  color: var(--muted);
  font-size: 13px;
  font-family: var(--font-ui);
}

.page-home .home-hero {
  display: grid;
  gap: var(--home-gap);
  margin-top: 8px;
}

/* ---------- 首屏主画板 ---------- */
.page-home .hero-stage {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  display: flex;
  min-height: 400px;
  padding: 26px 20px 24px;
  border: 1px solid var(--line);
  background:
    linear-gradient(148deg, rgba(255, 107, 44, 0.26) 0%, rgba(6, 26, 43, 0.5) 46%, rgba(49, 242, 197, 0.2) 100%),
    var(--deep);
  clip-path: polygon(
    var(--home-cut) 0,
    100% 0,
    100% calc(100% - var(--home-cut)),
    calc(100% - var(--home-cut)) 100%,
    0 100%,
    0 var(--home-cut)
  );
}

.page-home .hero-stage__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  opacity: 0.34;
}

.page-home .hero-stage__grid {
  position: absolute;
  inset: 0;
  z-index: 1;
  background-image:
    repeating-linear-gradient(90deg, rgba(155, 179, 197, 0.16) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(0deg, rgba(155, 179, 197, 0.12) 0 1px, transparent 1px 64px);
  mask-image: linear-gradient(160deg, rgba(0, 0, 0, 0.9), transparent 72%);
  -webkit-mask-image: linear-gradient(160deg, rgba(0, 0, 0, 0.9), transparent 72%);
  pointer-events: none;
}

.page-home .hero-stage__body {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 620px;
}

.page-home .hero-stage h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: 0.01em;
}

.page-home .hero-stage__lead {
  margin: 0;
  color: var(--paper-ink);
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.72;
  max-width: 46em;
}

.page-home .hero-stage__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 2px;
}

.page-home .hero-stage__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.01em;
}

.page-home .hero-stage__meta li {
  position: relative;
  padding-left: 12px;
}

.page-home .hero-stage__meta li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  background: var(--mint);
  transform: rotate(45deg);
}

.page-home .hero-stage__sub {
  align-self: flex-start;
  color: var(--mint);
  font-family: var(--font-ui);
  font-size: 13px;
  text-decoration: none;
  border-bottom: 1px solid rgba(49, 242, 197, 0.4);
  padding-bottom: 2px;
  transition: color var(--ease), border-color var(--ease);
}

.page-home .hero-stage__sub:hover,
.page-home .hero-stage__sub:focus-visible {
  color: var(--orange-soft);
  border-color: var(--orange-soft);
}

/* ---------- 右侧堆叠速览 ---------- */
.page-home .hero-stack {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-home .stack-card {
  position: relative;
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--paper-ink);
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  transition: border-color var(--ease), transform var(--ease), background-color var(--ease);
}

.page-home .stack-card:hover,
.page-home .stack-card:focus-visible {
  border-color: var(--mint);
  transform: translateY(-2px);
  background: #0e2c47;
}

.page-home .stack-card--rounds {
  background:
    linear-gradient(120deg, rgba(255, 107, 44, 0.16), rgba(12, 39, 64, 0.9) 60%),
    var(--panel);
}

.page-home .stack-card__label {
  display: block;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-home .stack-card__num {
  margin: 4px 0 2px;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.02em;
}

.page-home .stack-card__sub {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.page-home .tally {
  display: flex;
  gap: 16px;
  margin: 0;
  padding: 10px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-home .tally li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.page-home .tally__dot {
  width: 10px;
  height: 14px;
  border-radius: 1px;
}

.page-home .tally__dot--red {
  background: var(--red);
}

.page-home .tally__dot--amber {
  background: var(--amber);
}

.page-home .stack-card--brief {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 14px;
  align-items: center;
  padding: 14px;
}

.page-home .stack-card__img {
  width: 96px;
  height: 96px;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line);
  clip-path: polygon(10px 0, 100% 0, 100% 100%, 0 100%, 0 10px);
}

.page-home .stack-card__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
}

.page-home .stack-card__title {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.55;
}

.page-home .stack-card__link {
  color: var(--mint);
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  transition: color var(--ease);
}

.page-home .stack-card:hover .stack-card__link,
.page-home .stack-card:focus-visible .stack-card__link {
  color: var(--orange-soft);
}

.page-home .stack-card--help {
  border-left: 3px solid var(--orange);
}

/* ---------- 轮次时间轴 ---------- */
.page-home .home-track {
  position: relative;
  overflow: hidden;
  margin-top: var(--home-space);
  padding: 30px 0 26px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(12, 39, 64, 0.9), rgba(6, 26, 43, 0.98));
}

.page-home .home-track__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  opacity: 0.16;
  pointer-events: none;
}

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

.page-home .home-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 10px 20px;
  margin-bottom: 20px;
}

.page-home .home-head h2 {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.24;
}

.page-home .home-head__more {
  flex: none;
  color: var(--orange);
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(255, 107, 44, 0.45);
  transition: color var(--ease), border-color var(--ease);
}

.page-home .home-head__more:hover,
.page-home .home-head__more:focus-visible {
  color: var(--mint);
  border-color: var(--mint);
}

.page-home .track-list {
  display: flex;
  gap: 12px;
  margin: 0;
  padding: 2px 0 10px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-home .track-item {
  flex: 0 0 172px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--line);
  background: rgba(6, 26, 43, 0.78);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.page-home .track-item--now {
  border-color: rgba(49, 242, 197, 0.55);
  border-top-color: var(--mint);
  background: linear-gradient(160deg, rgba(49, 242, 197, 0.14), rgba(6, 26, 43, 0.92));
}

.page-home .track-item__round {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--paper-ink);
}

.page-home .track-item--now .track-item__round {
  color: var(--mint);
}

.page-home .track-item__when {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 12px;
}

.page-home .track-item__tally {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 2px;
}

.page-home .home-track__note {
  max-width: 62ch;
  margin: 12px 0 0;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 13px;
  line-height: 1.72;
}

/* ---------- 大屏导航说明 ---------- */
.page-home .home-screen {
  margin-top: var(--home-space);
}

.page-home .home-screen__inner {
  display: grid;
  gap: 22px;
}

.page-home .home-screen h2 {
  margin: 6px 0 12px;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.24;
}

.page-home .home-screen__text p {
  margin: 0 0 14px;
  color: var(--paper-ink);
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.78;
}

.page-home .screen-points {
  display: grid;
  gap: 8px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-home .screen-points li {
  position: relative;
  padding-left: 20px;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.7;
}

.page-home .screen-points li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.6em;
  width: 8px;
  height: 8px;
  border-left: 2px solid var(--orange);
  border-bottom: 2px solid var(--orange);
  transform: rotate(-45deg);
}

.page-home .home-screen__cta {
  display: inline-block;
  color: var(--mint);
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(49, 242, 197, 0.45);
  transition: color var(--ease), border-color var(--ease);
}

.page-home .home-screen__cta:hover,
.page-home .home-screen__cta:focus-visible {
  color: var(--orange-soft);
  border-color: var(--orange-soft);
}

.page-home .home-screen__ratios {
  display: grid;
  gap: 12px;
}

.page-home .ratio-card {
  padding: 16px 18px;
  border: 1px solid var(--line);
  background: var(--panel);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  transition: border-color var(--ease), transform var(--ease);
}

.page-home .ratio-card:hover {
  border-color: var(--mint);
  transform: translateY(-2px);
}

.page-home .ratio-card--wide {
  background:
    linear-gradient(130deg, rgba(255, 107, 44, 0.18), rgba(12, 39, 64, 0.94) 58%),
    var(--panel);
}

.page-home .ratio-card__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  color: var(--orange-soft);
  letter-spacing: 0.02em;
}

.page-home .ratio-card p {
  margin: 8px 0 0;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 13px;
  line-height: 1.7;
}

/* ---------- 近三轮战报 ---------- */
.page-home .home-briefs {
  margin-top: var(--home-space);
}

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

.page-home .brief-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  background: linear-gradient(180deg, rgba(12, 39, 64, 0.95), rgba(6, 26, 43, 0.95));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  transition: border-color var(--ease), transform var(--ease);
}

.page-home .brief-card:hover {
  border-color: var(--mint);
  border-left-color: var(--mint);
  transform: translateY(-2px);
}

.page-home .brief-card__score {
  margin: 0;
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 600;
  color: var(--paper-ink);
}

.page-home .brief-card__num {
  display: inline-block;
  margin: 0 6px;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--mint);
  letter-spacing: 0.04em;
}

.page-home .brief-card__text {
  margin: 0;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.72;
}

.page-home .brief-card__events {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
  margin: 0;
  padding: 10px 0 0;
  list-style: none;
  border-top: 1px dashed var(--line);
  color: var(--paper-ink);
  font-family: var(--font-mono);
  font-size: 12px;
}

.page-home .brief-card__marks {
  display: flex;
  gap: 6px;
  margin-top: auto;
}

.page-home .home-briefs__note {
  max-width: 68ch;
  margin: 16px 0 0;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 13px;
  line-height: 1.72;
}

/* ---------- 帮助文档索引 ---------- */
.page-home .home-help {
  margin-top: var(--home-space);
}

.page-home .home-help__inner {
  display: grid;
  gap: 20px;
  padding: 22px 18px;
  border: 1px solid var(--line);
  background: var(--panel);
  clip-path: polygon(var(--home-cut) 0, 100% 0, 100% 100%, 0 100%, 0 var(--home-cut));
}

.page-home .home-help__media {
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-home .home-help__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.92;
}

.page-home .home-help__cols {
  display: grid;
  gap: 22px;
}

.page-home .help-col h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.24;
}

.page-home .help-col h3 {
  margin: 6px 0 12px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.3;
}

.page-home .help-col__lead {
  margin: 0 0 14px;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.75;
}

.page-home .help-list,
.page-home .rule-list {
  display: grid;
  gap: 2px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-home .help-list li,
.page-home .rule-list li {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 2px;
  border-bottom: 1px dashed var(--line);
  color: var(--paper-ink);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.5;
}

.page-home .help-list__num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orange);
  letter-spacing: 0.06em;
}

.page-home .rule-list__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mint);
  letter-spacing: 0.04em;
}

.page-home .help-col--rules {
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-home .help-col__foot {
  margin: 0;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 13px;
  line-height: 1.7;
}

.page-home .home-help__link {
  display: inline-block;
  color: var(--orange);
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(255, 107, 44, 0.45);
  transition: color var(--ease), border-color var(--ease);
}

.page-home .home-help__link:hover,
.page-home .home-help__link:focus-visible {
  color: var(--mint);
  border-color: var(--mint);
}

/* ---------- 反馈与联系 ---------- */
.page-home .home-contact {
  margin-top: var(--home-space);
  margin-bottom: 44px;
  padding: 24px 18px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--orange);
  background:
    linear-gradient(120deg, rgba(255, 107, 44, 0.14), rgba(6, 26, 43, 0.96) 52%, rgba(49, 242, 197, 0.1)),
    var(--deep);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--home-cut)), calc(100% - var(--home-cut)) 100%, 0 100%);
}

.page-home .home-contact__inner {
  display: grid;
  gap: 22px;
  padding: 0;
}

.page-home .home-contact h2 {
  margin: 6px 0 10px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.26;
}

.page-home .home-contact__text p {
  margin: 0 0 16px;
  max-width: 48ch;
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.78;
}

.page-home .home-contact__meta {
  display: grid;
  gap: 12px 20px;
  margin: 0;
  padding: 0;
}

.page-home .home-contact__meta div {
  padding-left: 12px;
  border-left: 1px solid var(--line);
}

.page-home .home-contact__meta dt {
  color: var(--muted);
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-home .home-contact__meta dd {
  margin: 4px 0 0;
  color: var(--paper-ink);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  word-break: break-word;
}

.page-home .home-contact__meta dd a {
  color: var(--paper-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color var(--ease), border-color var(--ease);
}

.page-home .home-contact__meta dd a:hover,
.page-home .home-contact__meta dd a:focus-visible {
  color: var(--mint);
  border-color: var(--mint);
}

@media (min-width: 640px) {
  .page-home .hero-stage {
    padding: 34px 30px 30px;
  }

  .page-home .hero-stage h1 {
    font-size: 38px;
  }

  .page-home .hero-stage__lead {
    font-size: 16px;
  }

  .page-home .stack-card--brief {
    grid-template-columns: 128px 1fr;
  }

  .page-home .stack-card__img {
    width: 128px;
    height: 104px;
  }

  .page-home .home-head h2 {
    font-size: 26px;
  }

  .page-home .track-item {
    flex: 0 0 200px;
  }

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

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

  .page-home .home-help__cols {
    grid-template-columns: repeat(2, 1fr);
    gap: 26px;
  }

  .page-home .help-col--rules {
    padding-top: 0;
    padding-left: 26px;
    border-top: 0;
    border-left: 1px solid var(--line);
  }

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

@media (min-width: 900px) {
  .page-home {
    --home-gap: 20px;
    --home-space: 64px;
  }

  .page-home .home-hero {
    grid-template-columns: 7fr 5fr;
    align-items: stretch;
  }

  .page-home .hero-stage {
    min-height: 460px;
    padding: 40px 38px 34px;
  }

  .page-home .hero-stage h1 {
    font-size: 46px;
    line-height: 1.1;
  }

  .page-home .hero-stage__lead {
    font-size: 17px;
  }

  .page-home .stack-card--brief {
    grid-template-columns: 1fr;
  }

  .page-home .stack-card__img {
    width: 100%;
    height: 118px;
  }

  .page-home .home-head h2 {
    font-size: 30px;
  }

  .page-home .home-screen__inner {
    grid-template-columns: 6fr 6fr;
    gap: 34px;
    align-items: start;
  }

  .page-home .home-screen h2 {
    font-size: 28px;
  }

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

  .page-home .home-help__inner {
    grid-template-columns: 5fr 7fr;
    gap: 30px;
    padding: 30px 28px;
    align-items: start;
  }

  .page-home .home-contact {
    padding: 32px 30px;
  }

  .page-home .home-contact__inner {
    grid-template-columns: 7fr 5fr;
    gap: 32px;
    align-items: center;
  }

  .page-home .home-contact h2 {
    font-size: 26px;
  }
}

@media (min-width: 1200px) {
  .page-home .hero-stage h1 {
    font-size: 52px;
  }

  .page-home .track-item {
    flex: 1 1 0;
    min-width: 0;
  }

  .page-home .track-list {
    overflow-x: visible;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .stack-card,
  .page-home .ratio-card,
  .page-home .brief-card,
  .page-home .hero-stage__sub,
  .page-home .home-screen__cta,
  .page-home .home-help__link,
  .page-home .home-head__more,
  .page-home .home-contact__meta dd a {
    transition: none;
  }

  .page-home .stack-card:hover,
  .page-home .stack-card:focus-visible,
  .page-home .ratio-card:hover,
  .page-home .brief-card:hover {
    transform: none;
  }
}