.page-home {
  --home-line: var(--hairline);
  --home-line-soft: var(--hairline-soft);
  --home-gap: 28px;
}

.page-home img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-home .section__title {
  font-family: var(--font-title);
  font-size: clamp(1.55rem, 4.2vw, 2.4rem);
  font-weight: 900;
  line-height: 1.24;
  letter-spacing: -0.015em;
  color: var(--cream);
  margin: 10px 0 0;
}

.page-home .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
  margin: 0;
}

/* ---------- 首屏 ---------- */
.page-home .hero {
  position: relative;
  overflow: hidden;
  padding: 32px 0 48px;
  border-bottom: 1px solid var(--home-line-soft);
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  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: 64px 64px;
  opacity: 0.55;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 88%);
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.85), transparent 88%);
}

.page-home .hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-home .hero__path {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--mist);
  margin: 0 0 18px;
}

.page-home .hero__path .mono {
  color: var(--cream-dim);
  letter-spacing: 0.08em;
}

.page-home .hero__path-sep {
  color: var(--coral);
}

.page-home .hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--mint);
  border: 1px solid var(--home-line);
  border-radius: 999px;
  padding: 6px 14px;
  margin: 0 0 20px;
}

.page-home .hero__pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(59, 240, 200, 0.16);
}

.page-home .hero__title {
  font-family: var(--font-title);
  font-size: clamp(2.15rem, 7.2vw, 4.35rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--cream);
  margin: 0;
}

.page-home .hero__lede {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--cream-dim);
  max-width: 46ch;
  margin: 20px 0 0;
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 28px 0 0;
}

.page-home .hero__btn {
  min-width: 168px;
  justify-content: center;
}

.page-home .hero__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(104px, 1fr));
  gap: 1px;
  background: var(--home-line-soft);
  border: 1px solid var(--home-line-soft);
  border-radius: 6px;
  margin: 32px 0 0;
  overflow: hidden;
}

.page-home .hero__stat {
  background: rgba(10, 34, 56, 0.72);
  padding: 14px 16px;
}

.page-home .hero__stat dt {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-home .hero__stat dd {
  margin: 6px 0 0;
  font-size: 0.86rem;
  color: var(--cream-dim);
}

.page-home .hero__num {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--coral);
  letter-spacing: -0.01em;
}

/* 首屏舱窗视觉 */
.page-home .viz {
  position: relative;
  margin: 0;
  border: 1px solid var(--home-line);
  border-radius: 8px;
  padding: 12px;
  background:
    radial-gradient(120% 90% at 82% 8%, rgba(59, 240, 200, 0.16), transparent 58%),
    radial-gradient(110% 80% at 12% 96%, rgba(255, 107, 74, 0.18), transparent 60%),
    linear-gradient(158deg, rgba(21, 91, 122, 0.52), rgba(15, 53, 84, 0.9) 46%, rgba(6, 21, 35, 0.97));
  box-shadow: 0 34px 70px -40px rgba(0, 0, 0, 0.95);
  overflow: hidden;
}

.page-home .viz::before {
  content: "";
  position: absolute;
  top: 0;
  left: 12%;
  right: 12%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--mint), transparent);
  opacity: 0.7;
}

.page-home .viz__img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 4px;
  filter: saturate(0.92) contrast(1.04);
}

.page-home .viz__scan {
  position: absolute;
  left: 12px;
  right: 12px;
  top: 12px;
  bottom: 12px;
  border-radius: 4px;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(6, 21, 35, 0) 0px,
    rgba(6, 21, 35, 0) 3px,
    rgba(6, 21, 35, 0.22) 4px
  );
  mix-blend-mode: multiply;
}

.page-home .viz__caption {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 12px 2px 0;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-home .viz__tag {
  position: absolute;
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  padding: 5px 9px;
  border-radius: 3px;
  backdrop-filter: blur(4px);
}

.page-home .viz__tag--coral {
  top: 26px;
  left: 26px;
  background: rgba(255, 107, 74, 0.92);
  color: #1a0a05;
  font-weight: 700;
}

.page-home .viz__tag--mint {
  bottom: 62px;
  right: 26px;
  background: rgba(6, 21, 35, 0.78);
  border: 1px solid rgba(59, 240, 200, 0.55);
  color: var(--mint);
}

/* ---------- 内容中心扫描 ---------- */
.page-home .scan {
  padding: 52px 0;
  border-bottom: 1px solid var(--home-line-soft);
}

.page-home .scan__head {
  max-width: 66ch;
}

.page-home .scan__lede {
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--cream-dim);
  margin: 16px 0 0;
}

.page-home .scan__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  margin-top: 32px;
}

.page-home .chipgroup + .chipgroup {
  margin-top: 24px;
}

.page-home .chipgroup__title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--coral-soft);
  margin: 0 0 12px;
  font-weight: 500;
}

.page-home .chipgroup__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 0;
  padding: 0;
}

.page-home .chip {
  position: relative;
  display: inline-block;
  padding: 8px 14px;
  font-size: 0.86rem;
  color: var(--cream);
  text-decoration: none;
  border: 1px solid var(--home-line);
  border-radius: 3px;
  background: rgba(15, 53, 84, 0.55);
  transition: transform 180ms var(--ease), border-color 180ms var(--ease), background 180ms var(--ease);
}

.page-home .chip:hover,
.page-home .chip:focus-visible {
  transform: translateY(-2px);
  border-color: var(--mint);
  background: rgba(21, 91, 122, 0.75);
  outline: none;
}

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

.page-home .chip--hot {
  border-color: rgba(255, 107, 74, 0.6);
  color: var(--coral-soft);
}

.page-home .chip::after {
  content: attr(data-note);
  position: absolute;
  left: 0;
  top: calc(100% + 6px);
  white-space: nowrap;
  font-size: 0.7rem;
  letter-spacing: 0.02em;
  color: var(--mist);
  background: rgba(6, 21, 35, 0.94);
  border: 1px solid var(--home-line-soft);
  border-radius: 3px;
  padding: 4px 8px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition: opacity 160ms var(--ease), transform 160ms var(--ease);
  z-index: 3;
}

.page-home .chip:hover::after,
.page-home .chip:focus-visible::after {
  opacity: 1;
  transform: translateY(0);
}

.page-home .scan__meter {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 30px 0 0;
  padding: 16px 0 0;
  border-top: 1px dashed var(--home-line);
  font-size: 0.84rem;
  color: var(--cream-dim);
}

.page-home .scan__meter .mono {
  color: var(--mint);
  font-size: 1rem;
  font-weight: 700;
}

.page-home .scan__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--home-line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--plate-800);
}

.page-home .scan__figure img {
  width: 100%;
  aspect-ratio: 25 / 16;
  object-fit: cover;
  opacity: 0.92;
}

.page-home .scan__cap,
.page-home .batch__cap {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 14px;
  font-size: 0.76rem;
  color: var(--mist);
  border-top: 1px solid var(--home-line-soft);
  background: rgba(6, 21, 35, 0.6);
}

.page-home .scan__cap .mono,
.page-home .batch__cap .mono {
  color: var(--coral-soft);
  letter-spacing: 0.08em;
}

/* ---------- 资料批次 ---------- */
.page-home .batch {
  padding: 52px 0;
  background: linear-gradient(180deg, rgba(10, 34, 56, 0.55), rgba(6, 21, 35, 0));
  border-bottom: 1px solid var(--home-line-soft);
}

.page-home .batch__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .batch__figure {
  margin: 0;
  border: 1px solid var(--home-line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--plate-800);
  align-self: start;
}

.page-home .batch__figure img {
  width: 100%;
  aspect-ratio: 50 / 31;
  object-fit: cover;
  opacity: 0.9;
}

.page-home .batch__lede {
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--cream-dim);
  margin: 16px 0 0;
  max-width: 60ch;
}

.page-home .track-wrap {
  margin-top: 28px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
}

.page-home .track {
  list-style: none;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(196px, 1fr);
  gap: 18px;
  margin: 0;
  padding: 0;
  scroll-snap-type: x proximity;
}

.page-home .track__item {
  position: relative;
  padding: 22px 0 0;
  border-top: 1px solid var(--line-700);
  scroll-snap-align: start;
}

.page-home .track__item::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 3px rgba(59, 240, 200, 0.14);
}

.page-home .track__item--hot::before {
  background: var(--coral);
  box-shadow: 0 0 0 3px rgba(255, 107, 74, 0.2);
}

.page-home .track__date {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--mist);
  margin: 0;
}

.page-home .track__item--hot .track__date {
  color: var(--coral-soft);
}

.page-home .track__title {
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 900;
  line-height: 1.35;
  color: var(--cream);
  margin: 8px 0 0;
}

.page-home .track__text {
  font-size: 0.84rem;
  line-height: 1.7;
  color: var(--cream-dim);
  margin: 8px 0 0;
}

.page-home .track__link {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.8rem;
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 240, 200, 0.4);
  padding-bottom: 2px;
}

.page-home .track__link:hover,
.page-home .track__link:focus-visible {
  color: var(--cream);
  border-bottom-color: var(--cream);
  outline: none;
}

/* ---------- 排查指南 ---------- */
.page-home .fix {
  padding: 52px 0;
  border-bottom: 1px solid var(--home-line-soft);
}

.page-home .fix__head {
  max-width: 62ch;
}

.page-home .fix__lede {
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--cream-dim);
  margin: 16px 0 0;
}

.page-home .fix__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 30px;
}

.page-home .fix__card {
  position: relative;
  padding: 22px 20px 20px;
  border: 1px solid var(--home-line);
  border-radius: 8px;
  background: linear-gradient(155deg, rgba(21, 91, 122, 0.34), rgba(10, 34, 56, 0.82));
  box-shadow: 0 18px 40px -30px rgba(0, 0, 0, 0.9);
}

.page-home .fix__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  width: 34px;
  height: 2px;
  background: var(--coral);
}

.page-home .fix__num {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--amber);
  margin: 0;
}

.page-home .fix__title {
  font-family: var(--font-title);
  font-size: 1.12rem;
  font-weight: 900;
  color: var(--cream);
  margin: 10px 0 0;
}

.page-home .fix__text {
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--cream-dim);
  margin: 10px 0 0;
}

.page-home .fix__link {
  display: inline-block;
  margin-top: 16px;
  font-size: 0.82rem;
  color: var(--mint);
  text-decoration: none;
}

.page-home .fix__link::after {
  content: " →";
}

.page-home .fix__link:hover,
.page-home .fix__link:focus-visible {
  color: var(--cream);
  outline: none;
  text-decoration: underline;
}

.page-home .quick {
  margin-top: 22px;
  border: 1px solid var(--home-line-soft);
  border-radius: 8px;
  overflow: hidden;
  background: rgba(10, 34, 56, 0.5);
}

.page-home .quick__item + .quick__item {
  border-top: 1px solid var(--home-line-soft);
}

.page-home .quick__summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 15px 18px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--cream);
  cursor: pointer;
  list-style: none;
}

.page-home .quick__summary::-webkit-details-marker {
  display: none;
}

.page-home .quick__summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: var(--coral);
  line-height: 1;
  flex: none;
}

.page-home .quick__item[open] .quick__summary::after {
  content: "−";
  color: var(--mint);
}

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

.page-home .quick__body {
  padding: 0 18px 18px;
}

.page-home .quick__body p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.8;
  color: var(--cream-dim);
  max-width: 68ch;
}

/* ---------- 运营信号 ---------- */
.page-home .ops {
  padding: 52px 0;
  border-bottom: 1px solid var(--home-line-soft);
}

.page-home .ops__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
}

.page-home .ops__lede {
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--cream-dim);
  margin: 16px 0 0;
  max-width: 58ch;
}

.page-home .ops__link {
  display: inline-block;
  margin-top: 20px;
  font-size: 0.86rem;
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 240, 200, 0.4);
  padding-bottom: 3px;
}

.page-home .ops__link:hover,
.page-home .ops__link:focus-visible {
  color: var(--cream);
  border-bottom-color: var(--cream);
  outline: none;
}

.page-home .ops__panels {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-home .ops__panel {
  position: relative;
  padding: 16px 18px;
  border: 1px solid var(--home-line);
  border-radius: 6px;
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(59, 240, 200, 0.1), transparent 60%),
    rgba(15, 53, 84, 0.62);
}

.page-home .ops__k {
  font-size: 1.28rem;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: -0.01em;
  margin: 0;
}

.page-home .ops__v {
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--cream-dim);
  margin: 6px 0 0;
}

.page-home .ops__panel--wide {
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(255, 107, 74, 0.18), transparent 62%),
    rgba(15, 53, 84, 0.62);
}

/* ---------- 收束 ---------- */
.page-home .outro {
  padding: 44px 0 56px;
}

.page-home .outro__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  padding: 26px 22px;
  border: 1px solid var(--home-line);
  border-radius: 8px;
  background:
    radial-gradient(90% 160% at 8% 0%, rgba(255, 107, 74, 0.16), transparent 58%),
    linear-gradient(140deg, rgba(21, 91, 122, 0.4), rgba(6, 21, 35, 0.9));
}

.page-home .outro__title {
  font-family: var(--font-title);
  font-size: clamp(1.35rem, 4vw, 1.9rem);
  font-weight: 900;
  letter-spacing: -0.015em;
  color: var(--cream);
  margin: 0;
}

.page-home .outro__text {
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--cream-dim);
  margin: 12px 0 0;
  max-width: 58ch;
}

.page-home .outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-home .fix__grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

  .page-home .outro__inner {
    grid-template-columns: 1.4fr auto;
    align-items: center;
    padding: 32px 30px;
  }
}

@media (min-width: 880px) {
  .page-home .hero {
    padding: 44px 0 62px;
  }

  .page-home .hero__inner {
    grid-template-columns: 1.18fr 1fr;
    gap: 52px;
    align-items: start;
  }

  .page-home .hero__viz {
    position: sticky;
    top: calc(var(--bar-h) + 20px);
  }

  .page-home .scan,
  .page-home .batch,
  .page-home .fix,
  .page-home .ops {
    padding: 72px 0;
  }

  .page-home .scan__body {
    grid-template-columns: 1.05fr 1fr;
    gap: 44px;
    align-items: start;
    margin-top: 40px;
  }

  .page-home .batch__inner {
    grid-template-columns: 0.82fr 1.18fr;
    gap: 48px;
    align-items: start;
  }

  .page-home .ops__inner {
    grid-template-columns: 1.05fr 1fr;
    gap: 48px;
    align-items: start;
  }

  .page-home .ops__panels {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .page-home .track {
    grid-auto-columns: minmax(180px, 1fr);
  }
}

@media (min-width: 1200px) {
  .page-home .hero__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-home .chip,
  .page-home .chip::after,
  .page-home .viz__scan {
    transition: none;
  }

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