.page-home {
  --home-line: rgba(143, 168, 157, 0.22);
  --home-soft: rgba(240, 244, 234, 0.8);
  background: var(--ink);
  color: var(--paper);
  overflow-x: hidden;
}

.page-home h2 {
  font-family: var(--font-wide);
  font-size: clamp(1.7rem, 5vw, 2.6rem);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: 0.01em;
  margin: 0;
}

.page-home h3 {
  font-family: var(--font-wide);
  font-size: 1.04rem;
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0;
}

/* 顶部上下文条 */
.page-home .page-context {
  background: var(--ink);
  border-bottom: var(--hair);
}

.page-home .page-context__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 20px;
  padding: 13px 0;
}

.page-home .page-context__mark {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--lime);
}

.page-home .page-context__note {
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.02em;
  color: var(--mist);
}

/* 首屏 */
.page-home .hero {
  position: relative;
  padding: 28px 0 44px;
  border-bottom: var(--line);
  background:
    repeating-linear-gradient(90deg, rgba(143, 168, 157, 0.07) 0 1px, transparent 1px 52px),
    radial-gradient(125% 90% at 88% 4%, rgba(23, 75, 54, 0.55), transparent 62%),
    var(--ink);
}

.page-home .hero__grid {
  display: grid;
  gap: 30px;
}

.page-home .hero__title {
  font-family: var(--font-wide);
  font-size: clamp(3rem, 15vw, 6.75rem);
  line-height: 0.9;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 12px 0 18px;
}

.page-home .hero__title-line {
  display: block;
  color: var(--lime);
}

.page-home .hero__lede {
  max-width: 52ch;
  margin: 0;
  color: var(--home-soft);
}

.page-home .hero__filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 20px;
}

.page-home .hero__chip {
  display: inline-flex;
  align-items: center;
  padding: 10px 15px;
  border: 1px solid rgba(200, 255, 77, 0.42);
  background: rgba(200, 255, 77, 0.06);
  color: var(--lime-soft);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-home .hero__chip:hover,
.page-home .hero__chip:focus-visible {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
}

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

.page-home .hero__stage {
  position: relative;
  padding-top: 10px;
}

.page-home .hero__slab {
  position: absolute;
  inset: 8% -6% 12% -6%;
  z-index: 0;
  background: linear-gradient(155deg, var(--green-mid) 0%, var(--green-deep) 48%, var(--ink-soft) 100%);
  clip-path: polygon(0 5%, 100% 0, 100% 94%, 0 100%);
}

.page-home .hero__figure {
  position: relative;
  z-index: 1;
  margin: 0;
}

.page-home .hero__stats {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 16px 0 0;
  border: var(--hair);
  background: var(--home-line);
}

.page-home .hero__stat {
  background: var(--ink-soft);
  padding: 12px 10px;
}

.page-home .hero__stat dt {
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-home .hero__stat dd {
  margin: 6px 0 0;
  font-size: clamp(1.25rem, 4.6vw, 1.85rem);
  line-height: 1;
  color: var(--lime);
}

/* 通用区块头 */
.page-home .section-head {
  max-width: 62ch;
  margin-bottom: 26px;
}

.page-home .section-head h2 {
  margin: 8px 0 12px;
}

.page-home .section-head .lede {
  margin: 0;
  color: var(--home-soft);
}

/* 最近三轮 */
.page-home .rounds {
  background: var(--ink-soft);
  border-bottom: var(--line);
}

.page-home .rounds__grid {
  display: grid;
  gap: 26px;
}

.page-home .rounds__axis {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .rounds__node {
  position: relative;
  padding: 0 0 24px 22px;
  border-left: 1px solid var(--home-line);
}

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

.page-home .rounds__node::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--mist);
  transform: rotate(45deg);
}

.page-home .rounds__node--now::before {
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(200, 255, 77, 0.14);
}

.page-home .rounds__tag {
  margin: 0 0 8px;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--lime);
}

.page-home .rounds__node h3 {
  margin: 0 0 8px;
}

.page-home .rounds__node p {
  margin: 0 0 8px;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--home-soft);
}

.page-home .rounds__meta {
  font-size: 0.75rem;
  letter-spacing: 0.03em;
  color: var(--mist);
}

.page-home .rounds__meta .mono {
  color: var(--lime-soft);
}

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

/* 四种进入方式 */
.page-home .modes {
  border-bottom: var(--line);
  background: var(--ink);
}

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

.page-home .mode {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px 18px;
  border: var(--line);
  background: var(--green-deep);
  color: var(--paper);
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-home .mode--pocket {
  background: var(--carbon);
}

.page-home .mode--version {
  background: var(--wine);
}

.page-home .mode--price {
  background: var(--indigo);
}

.page-home .mode:hover,
.page-home .mode:focus-visible {
  border-color: var(--lime);
  background: var(--green-mid);
}

.page-home .mode--version:hover,
.page-home .mode--version:focus-visible {
  background: #6d273d;
}

.page-home .mode--price:hover,
.page-home .mode--price:focus-visible {
  background: #2b2262;
}

.page-home .mode__num {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--mist);
}

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

.page-home .mode__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--home-soft);
}

.page-home .mode__go {
  margin-top: auto;
  padding-top: 6px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--lime);
}

.page-home .mode--version .mode__go {
  color: var(--lime-soft);
}

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

.page-home .modes__media .media__frame {
  height: 100%;
}

/* 版本对照 */
.page-home .compare {
  border-bottom: var(--line);
  background: linear-gradient(180deg, var(--ink-soft) 0%, var(--ink) 100%);
}

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

.page-home .compare__body h2 {
  margin: 8px 0 12px;
}

.page-home .compare__body .lede {
  margin: 0 0 20px;
  color: var(--home-soft);
}

.page-home .compare__sheet {
  border: var(--line);
  background: var(--carbon);
}

.page-home .compare__sheet > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--lime);
}

.page-home .compare__sheet > summary::-webkit-details-marker {
  display: none;
}

.page-home .compare__sheet > summary::after {
  content: "+";
  font-size: 1.1rem;
  line-height: 1;
  color: var(--ember);
}

.page-home .compare__sheet[open] > summary::after {
  content: "-";
}

.page-home .compare__scroll {
  overflow-x: auto;
  border-top: var(--hair);
}

.page-home .compare__table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.page-home .compare__caption {
  padding: 12px 16px 0;
  text-align: left;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-home .compare__table th,
.page-home .compare__table td {
  padding: 11px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: var(--hair);
}

.page-home .compare__table thead th {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  font-weight: 500;
  color: var(--mist);
  background: rgba(143, 168, 157, 0.07);
}

.page-home .compare__table tbody th {
  font-weight: 600;
  white-space: nowrap;
  color: var(--paper);
}

.page-home .compare__table td {
  line-height: 1.65;
  color: var(--home-soft);
}

.page-home .compare__table td:last-child {
  color: var(--ember);
}

.page-home .compare__hint {
  margin: 14px 0 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--mist);
}

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

/* 大屏与小屏 */
.page-home .stage-split {
  border-bottom: var(--line);
  background: var(--ink);
}

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

.page-home .split {
  padding: 22px 20px;
  border: var(--line);
  background: var(--green-deep);
}

.page-home .split--narrow {
  background: var(--indigo);
}

.page-home .split__label {
  margin: 0 0 10px;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--lime-soft);
}

.page-home .split h3 {
  margin-bottom: 6px;
}

.page-home .split ul {
  margin: 12px 0 0;
  padding-left: 18px;
  list-style: square;
}

.page-home .split li {
  margin-bottom: 8px;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--home-soft);
}

.page-home .split li::marker {
  color: var(--lime);
}

/* 收束入口 */
.page-home .closing {
  background: linear-gradient(160deg, var(--green-deep) 0%, var(--ink) 72%);
}

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

.page-home .gate {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px 20px;
  border: var(--line);
  background: rgba(7, 12, 10, 0.55);
  color: var(--paper);
  text-decoration: none;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-home .gate:hover,
.page-home .gate:focus-visible {
  border-color: var(--lime);
  background: rgba(23, 75, 54, 0.42);
}

.page-home .gate__title {
  font-family: var(--font-wide);
  font-size: 1.24rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-home .gate__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--home-soft);
}

.page-home .gate__go {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-home .closing__aside {
  margin: 20px 0 0;
  font-size: 0.9rem;
}

/* 平板及以上 */
@media (min-width: 720px) {
  .page-home .hero {
    padding: 40px 0 56px;
  }

  .page-home .hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
    gap: 34px;
  }

  .page-home .hero__stage {
    padding-top: 0;
  }

  .page-home .rounds__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    align-items: start;
    gap: 32px;
  }

  .page-home .modes__grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-home .mode--index {
    grid-column: span 3;
  }

  .page-home .mode--pocket {
    grid-column: span 3;
  }

  .page-home .mode--version {
    grid-column: span 2;
  }

  .page-home .mode--price {
    grid-column: span 2;
  }

  .page-home .modes__media {
    grid-column: span 2;
  }

  .page-home .compare__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
    gap: 30px;
  }

  .page-home .splits {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }

  .page-home .closing__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .page-home .page-context__inner {
    padding: 15px 0;
  }
}

/* 宽屏 */
@media (min-width: 1080px) {
  .page-home .hero__title {
    font-size: clamp(4.5rem, 7.4vw, 7rem);
  }

  .page-home .hero__lede {
    font-size: 1.06rem;
  }

  .page-home .hero__stats {
    margin-top: 20px;
  }

  .page-home .hero__stat {
    padding: 14px 14px;
  }

  .page-home .rounds__node {
    padding-bottom: 28px;
  }

  .page-home .mode {
    padding: 24px 22px 20px;
    min-height: 210px;
  }

  .page-home .split {
    padding: 28px 26px;
  }

  .page-home .gate {
    padding: 30px 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hero__chip,
  .page-home .mode,
  .page-home .gate {
    transition: none;
  }
}