.page-home {
  --home-line: rgba(220, 231, 245, 0.14);
  --home-line-soft: rgba(220, 231, 245, 0.07);
  --home-glow: rgba(200, 255, 61, 0.42);
  background: var(--night);
  color: var(--ink);
}

.page-home a {
  text-decoration: none;
}

.page-home a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

/* ---------------- 分屏首屏 ---------------- */
.page-home .home-hero {
  position: relative;
  padding: 52px 0 60px;
  overflow: hidden;
  background:
    radial-gradient(115% 85% at 84% 0%, rgba(44, 123, 234, 0.26) 0%, rgba(5, 22, 47, 0) 62%),
    var(--night);
}

.page-home .home-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--home-line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--home-line-soft) 1px, transparent 1px);
  background-size: 66px 66px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 76%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 76%);
}

.page-home .home-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 40px;
}

.page-home .home-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--signal);
}

.page-home .home-hero__eyebrow .num {
  padding: 2px 9px;
  border-radius: var(--r-pill);
  background: rgba(44, 123, 234, 0.18);
  color: var(--signal);
  font-size: 12px;
  font-weight: 700;
}

.page-home .home-hero__title {
  margin: 20px 0 0;
  font-size: clamp(31px, 7vw, 54px);
  line-height: 1.12;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: #ffffff;
}

.page-home .home-hero__lede {
  margin: 22px 0 0;
  max-width: 48ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-home .home-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 20px;
  margin: 36px 0 0;
  padding: 22px 0 0;
  list-style: none;
  border-top: 1px solid var(--home-line);
}

.page-home .home-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.page-home .home-hero__facts .num {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.02em;
  color: var(--lime);
}

.page-home .home-hero__facts span:last-child {
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--mist);
}

.page-home .home-hero__visual {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 340px;
  aspect-ratio: 8 / 7;
  border-radius: var(--r-xl);
  border: 1px solid var(--home-line);
  overflow: hidden;
  background: linear-gradient(155deg, var(--deep) 0%, #061a36 58%, #030f22 100%);
}

.page-home .home-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.5;
  filter: saturate(0.72) contrast(1.06);
}

.page-home .home-hero__pitch {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.page-home .home-hero__panels {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 12px;
  width: 100%;
  padding: 16px;
}

.page-home .home-hero__panel {
  padding: 15px 17px;
  border-radius: var(--r-lg);
  border: 1px solid rgba(220, 231, 245, 0.18);
  background: rgba(5, 22, 47, 0.82);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.page-home .home-hero__panel--status {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(12, 44, 92, 0.78);
}

.page-home .home-hero__panel-k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--lime);
}

.page-home .home-hero__panel-v {
  margin: 7px 0 0;
  font-family: var(--font-mono);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: #ffffff;
}

.page-home .home-hero__panel-n {
  margin: 0;
  font-size: 13px;
  line-height: 1.62;
  color: var(--mist);
}

.page-home .home-hero__panel-v + .home-hero__panel-n {
  margin-top: 5px;
}

.page-home .home-hero__panel--status .home-hero__panel-n {
  flex: 1 1 auto;
  color: var(--ink);
}

/* ---------------- 通用章节头 ---------------- */
.page-home .home-head {
  display: grid;
  gap: 12px;
  max-width: 780px;
  margin-bottom: 34px;
}

.page-home .home-head__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--signal);
}

.page-home .home-head__title {
  margin: 0;
  font-size: clamp(24px, 4.6vw, 34px);
  line-height: 1.22;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #ffffff;
}

.page-home .home-head__text {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-home .home-head--ink .home-head__num {
  color: var(--ember);
}

.page-home .home-head--ink .home-head__title {
  color: var(--night);
}

.page-home .home-head--ink .home-head__text {
  color: #4a668a;
}

/* ---------------- 02 比赛底稿 ---------------- */
.page-home .home-ledger {
  padding: 64px 0;
  background: var(--porcelain);
  color: var(--night);
}

.page-home .home-ledger__body {
  display: grid;
  gap: 34px;
}

.page-home .home-ledger__stats {
  border-top: 1px solid var(--stroke);
}

.page-home .home-ledger__stat {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--stroke);
}

.page-home .home-ledger__num {
  flex: 0 0 auto;
  min-width: 104px;
  font-family: var(--font-mono);
  font-size: 29px;
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: 0.01em;
  color: var(--night);
}

.page-home .home-ledger__cap {
  display: block;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--night);
}

.page-home .home-ledger__desc {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: #4a668a;
}

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

.page-home .home-ledger__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--r-lg);
}

.page-home .home-ledger__figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: #5a7495;
}

/* ---------------- 03 常查四件事 ---------------- */
.page-home .home-queries {
  padding: 64px 0;
  background: var(--night);
}

.page-home .home-queries__body {
  display: grid;
  gap: 32px;
}

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

.page-home .home-query {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px;
  border-radius: var(--r-lg);
  border: 1px solid var(--home-line);
  background: linear-gradient(158deg, rgba(18, 74, 143, 0.42) 0%, rgba(5, 22, 47, 0.92) 72%);
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-home .home-query:hover {
  transform: translateY(-4px);
  border-color: var(--home-glow);
}

.page-home .home-query__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--lime);
}

.page-home .home-query__title {
  margin: 0;
  font-size: 18px;
  line-height: 1.4;
  font-weight: 700;
  color: #ffffff;
}

.page-home .home-query__text {
  margin: 0;
  flex: 1 1 auto;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-home .home-query__link {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--signal);
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-home .home-query__link:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

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

.page-home .home-queries__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--r-xl);
  border: 1px solid var(--home-line);
}

.page-home .home-queries__figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------------- 04 更新节奏 ---------------- */
.page-home .home-cadence {
  padding: 64px 0;
  background: linear-gradient(180deg, var(--deep) 0%, var(--night) 100%);
}

.page-home .home-cadence__grid {
  display: grid;
  gap: 36px;
}

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

.page-home .home-cadence__list li {
  position: relative;
  padding: 20px 0 20px 26px;
  border-top: 1px solid var(--home-line);
}

.page-home .home-cadence__list li:last-child {
  border-bottom: 1px solid var(--home-line);
}

.page-home .home-cadence__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 27px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(200, 255, 61, 0.14);
}

.page-home .home-cadence__t {
  display: block;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--lime);
}

.page-home .home-cadence__list p {
  margin: 7px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

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

.page-home .home-cadence__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--r-xl);
  border: 1px solid var(--home-line);
}

.page-home .home-cadence__figure figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------------- 05 开始查询 ---------------- */
.page-home .home-start {
  padding: 64px 0 72px;
  background: var(--night);
}

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

.page-home .home-start__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 22px 22px;
  border-radius: var(--r-lg);
  border: 1px solid var(--home-line);
  background: rgba(12, 44, 92, 0.45);
  color: inherit;
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-home .home-start__card:hover,
.page-home .home-start__card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--home-glow);
  background: rgba(18, 74, 143, 0.52);
}

.page-home .home-start__tag {
  align-self: flex-start;
  padding: 3px 11px;
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--night);
  background: var(--lime);
}

.page-home .home-start__card h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: #ffffff;
}

.page-home .home-start__card p {
  margin: 0;
  flex: 1 1 auto;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-home .home-start__go {
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
  color: var(--signal);
  transition: color 0.2s var(--ease);
}

.page-home .home-start__card:hover .home-start__go {
  color: var(--lime);
}

/* ---------------- 响应式 ---------------- */
@media (min-width: 620px) {
  .page-home .home-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-home .home-hero__panels {
    padding: 22px;
  }
}

@media (min-width: 700px) {
  .page-home .home-queries__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 1000px) {
  .page-home .home-hero {
    padding: 76px 0 88px;
  }

  .page-home .home-hero__grid {
    grid-template-columns: 6fr 6fr;
    gap: 56px;
    align-items: center;
  }

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

  .page-home .home-ledger,
  .page-home .home-queries,
  .page-home .home-cadence {
    padding: 88px 0;
  }

  .page-home .home-start {
    padding: 88px 0 96px;
  }

  .page-home .home-ledger__body {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
    align-items: start;
  }

  .page-home .home-queries__body {
    grid-template-columns: 7fr 5fr;
    gap: 44px;
    align-items: start;
  }

  .page-home .home-queries__figure img {
    aspect-ratio: 4 / 5;
  }

  .page-home .home-cadence__grid {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
    align-items: center;
  }

  .page-home .home-cadence__figure img {
    aspect-ratio: 3 / 4;
  }
}

@media (min-width: 1060px) {
  .page-home .home-start__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .home-query,
  .page-home .home-start__card,
  .page-home .home-query__link,
  .page-home .home-start__go {
    transition: none;
  }

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