.page-home {
  --home-rule: var(--line-soft);
  --home-block: clamp(3rem, 7vw, 5.5rem);
  display: block;
  color: var(--paper);
  font-family: var(--font-body);
}

/* ---------- 面包屑 ---------- */
.page-home .crumbs {
  padding-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--mist);
}

.page-home .crumbs__item + .crumbs__item::before {
  content: "/";
  margin-right: .5rem;
  color: var(--line);
}

.page-home .crumbs__item[aria-current="page"] {
  color: var(--amber-bright);
}

/* ---------- 通用小标题 ---------- */
.page-home .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--amber-bright);
}

.page-home .eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--cinnabar);
}

.page-home .section__head {
  max-width: 46rem;
}

.page-home .section__head h2,
.page-home .status__copy h2,
.page-home .reach__copy h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.375rem, 2.8vw, 2.125rem);
  line-height: 1.2;
  letter-spacing: -.01em;
  margin: 0 0 .9rem;
  color: var(--paper);
}

.page-home .lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist);
  max-width: 44rem;
}

.page-home h3 {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.0625rem;
  line-height: 1.4;
  letter-spacing: -.005em;
  margin: 0;
  color: var(--paper);
}

.page-home p {
  line-height: 1.85;
}

/* ---------- 分屏首屏 ---------- */
.page-home .hero-split {
  position: relative;
  overflow: hidden;
  padding: clamp(2rem, 5vw, 4rem) 0 clamp(2.5rem, 6vw, 4.5rem);
  border-bottom: 1px solid var(--home-rule);
}

.page-home .hero-split::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(110% 88% at 86% 10%, rgba(224, 163, 64, .15) 0%, transparent 54%),
    radial-gradient(80% 70% at 2% 100%, rgba(71, 174, 147, .09) 0%, transparent 58%),
    repeating-linear-gradient(90deg, rgba(30, 67, 89, .5) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(30, 67, 89, .34) 0 1px, transparent 1px 96px);
}

.page-home .hero-split__inner {
  position: relative;
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}

.page-home .hero-split__copy h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.875rem, 4.6vw, 3.375rem);
  line-height: 1.08;
  letter-spacing: -.015em;
  margin: 0 0 1.1rem;
  color: var(--paper);
  max-width: 18ch;
}

.page-home .hero-split__copy .lede {
  margin-bottom: 1.75rem;
  max-width: 40ch;
}

/* 检索入口 */
.page-home .search-entry {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "label field"
    "hint  hint";
  gap: .55rem .95rem;
  max-width: 34rem;
  padding: .95rem 1.1rem;
  background: var(--slate);
  border: 1px solid var(--line);
  border-left: 2px solid var(--amber);
  border-radius: var(--r-sm);
  text-decoration: none;
  color: var(--paper);
  transition: border-color .22s var(--ease), background-color .22s var(--ease);
}

.page-home .search-entry:hover,
.page-home .search-entry:focus-visible {
  background: rgba(30, 67, 89, .55);
  border-color: var(--amber);
  border-left-color: var(--cinnabar-bright);
}

.page-home .search-entry:focus-visible {
  outline: 2px solid var(--celadon-bright);
  outline-offset: 2px;
}

.page-home .search-entry__label {
  grid-area: label;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--amber-bright);
  white-space: nowrap;
}

.page-home .search-entry__field {
  grid-area: field;
  align-self: center;
  padding-left: .95rem;
  border-left: 1px solid var(--line);
  font-size: 15px;
  color: var(--paper-soft);
}

.page-home .search-entry__hint {
  grid-area: hint;
  margin: 0;
  padding-top: .5rem;
  border-top: 1px dashed var(--line-soft);
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist-soft);
}

.page-home .hero-split__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.6rem;
}

.page-home .hero-split__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 2.25rem;
  margin: 2rem 0 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--home-rule);
}

.page-home .hero-split__stats > div {
  display: grid;
  gap: .25rem;
}

.page-home .hero-split__stats dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-home .hero-split__stats dd {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.375rem;
  letter-spacing: -.01em;
  color: var(--paper);
  font-variant-numeric: tabular-nums;
}

/* 首屏视觉 */
.page-home .hero-split__figure {
  margin: 0;
}

.page-home .hero-split__figure .figure__media {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--slate);
  aspect-ratio: 5 / 3;
}

.page-home .hero-split__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .figure__caption {
  margin-top: .7rem;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--mist-soft);
}

/* ---------- 标签带 ---------- */
.page-home .band {
  padding: var(--home-block) 0;
  border-bottom: 1px solid var(--home-rule);
}

.page-home .band__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: 2.25rem;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-sm);
  overflow: hidden;
}

.page-home .band__item {
  position: relative;
  display: grid;
  gap: .5rem;
  padding: 1.5rem 1.35rem 1.75rem;
  background: var(--ink);
  text-decoration: none;
  color: inherit;
  transition: background-color .22s var(--ease);
}

.page-home .band__item:hover,
.page-home .band__item:focus-visible {
  background: var(--slate);
}

.page-home .band__item:focus-visible {
  outline: 2px solid var(--celadon-bright);
  outline-offset: -2px;
}

.page-home .band__item::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cinnabar), var(--amber));
  transition: width .3s var(--ease);
}

.page-home .band__item:hover::after,
.page-home .band__item:focus-visible::after {
  width: 100%;
}

.page-home .band__num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .07em;
  color: var(--amber-bright);
  font-variant-numeric: tabular-nums;
}

.page-home .band__name {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.0625rem;
  letter-spacing: -.005em;
  color: var(--paper);
}

.page-home .band__meta {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: .01em;
  color: var(--mist);
}

.page-home .band__figure {
  width: 100%;
  max-width: 44rem;
  margin: 2.5rem auto 0;
  padding: 0 var(--gutter);
  box-sizing: border-box;
}

.page-home .band__figure .figure__media {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--slate);
  aspect-ratio: 10 / 7;
}

.page-home .band__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 三条支持线 ---------- */
.page-home .services {
  padding: var(--home-block) 0;
  border-bottom: 1px solid var(--home-rule);
}

.page-home .services__bento {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
  margin-top: 2.25rem;
}

.page-home .services__card {
  display: grid;
  gap: .85rem;
  align-content: start;
  padding: 1.6rem 1.5rem 1.8rem;
  border-radius: var(--r-sm);
}

.page-home .services__card .panel__num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--amber-bright);
}

.page-home .services__card .panel__body p {
  margin: 0 0 .75rem;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .services__card .panel__body p:last-child {
  margin-bottom: 0;
}

.page-home .services__card .btn {
  justify-self: start;
  margin-top: .25rem;
}

.page-home .services__card--main {
  border-top: 2px solid var(--cinnabar);
}

.page-home .services__card--main .panel__title {
  color: var(--paper);
}

.page-home .services__card--b {
  border-top: 2px solid var(--amber);
}

.page-home .services__card--c {
  border-top: 2px solid var(--celadon);
}

/* ---------- 下载双入口 ---------- */
.page-home .download {
  padding: var(--home-block) 0;
  border-bottom: 1px solid var(--home-rule);
}

.page-home .download__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
  margin-top: 2.25rem;
}

.page-home .download__card {
  display: grid;
  gap: .7rem;
  align-content: start;
  padding: 1.75rem 1.6rem 1.9rem;
  background: var(--slate);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  text-decoration: none;
  color: inherit;
  transition: transform .22s var(--ease), border-color .22s var(--ease);
}

.page-home .download__card--index {
  border-top: 2px solid var(--amber);
}

.page-home .download__card--export {
  border-top: 2px solid var(--cinnabar);
}

.page-home .download__card:hover,
.page-home .download__card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--amber);
}

.page-home .download__card:focus-visible {
  outline: 2px solid var(--celadon-bright);
  outline-offset: 2px;
}

.page-home .download__card .tag {
  justify-self: start;
}

.page-home .download__card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .download__cue {
  margin-top: .35rem;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--amber-bright);
}

.page-home .download__card--export .download__cue {
  color: var(--cinnabar-bright);
}

.page-home .download__figure {
  margin: 2.5rem 0 0;
}

.page-home .download__figure .figure__media {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--slate);
  aspect-ratio: 3 / 2;
}

.page-home .download__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- 状态对照 ---------- */
.page-home .status {
  padding: var(--home-block) 0;
  border-bottom: 1px solid var(--home-rule);
}

.page-home .status__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 3.25rem);
  align-items: center;
}

.page-home .status__figure {
  margin: 0;
  order: -1;
}

.page-home .status__figure .figure__media {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--slate);
  aspect-ratio: 3 / 2;
}

.page-home .status__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-home .status__copy .lede {
  max-width: 38rem;
}

.page-home .status__list {
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-sm);
  overflow: hidden;
}

.page-home .status__list li {
  display: flex;
  align-items: baseline;
  gap: .75rem;
  padding: .85rem 1rem;
  background: var(--ink);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--paper-soft);
}

.page-home .status__list .state--ok span:last-child {
  color: var(--celadon-bright);
}

.page-home .status__copy .btn {
  margin-top: 1.6rem;
}

/* ---------- 专题线 ---------- */
.page-home .cadence {
  padding: var(--home-block) 0;
  border-bottom: 1px solid var(--home-rule);
}

.page-home .cadence__lines {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
  margin-top: 2.25rem;
}

.page-home .cadence__line {
  display: grid;
  gap: .6rem;
  padding: 1.5rem 1.4rem 1.6rem;
  border-left: 2px solid var(--celadon);
  background: linear-gradient(180deg, rgba(16, 43, 63, .8), rgba(16, 43, 63, .22));
  text-decoration: none;
  color: inherit;
  transition: border-left-color .22s var(--ease), background-color .22s var(--ease);
}

.page-home .cadence__line:hover,
.page-home .cadence__line:focus-visible {
  border-left-color: var(--amber);
  background: linear-gradient(180deg, rgba(16, 43, 63, .95), rgba(16, 43, 63, .38));
}

.page-home .cadence__line:focus-visible {
  outline: 2px solid var(--celadon-bright);
  outline-offset: 2px;
}

.page-home .cadence__num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .1em;
  color: var(--amber-bright);
}

.page-home .cadence__line p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .cadence__foot {
  margin: 2rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px dashed var(--line-soft);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.8;
  letter-spacing: .02em;
  color: var(--mist-soft);
}

/* ---------- 收藏与联系 ---------- */
.page-home .reach {
  padding: var(--home-block) 0;
}

.page-home .reach__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2rem;
  padding: clamp(1.75rem, 4vw, 2.85rem);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(224, 163, 64, .12) 0%, transparent 58%),
    linear-gradient(135deg, rgba(16, 43, 63, .92) 0%, rgba(10, 26, 41, .95) 100%);
}

.page-home .reach__copy p {
  margin: 0 0 1.5rem;
  max-width: 40rem;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--mist);
}

.page-home .reach__contact {
  display: grid;
  gap: .5rem;
  align-content: start;
  padding: 1.4rem 1.35rem 1.6rem;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: rgba(10, 26, 41, .62);
}

.page-home .reach__contact-label {
  margin: 0 0 .35rem;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--amber-bright);
}

.page-home .reach__contact-line {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--paper);
  word-break: break-word;
}

.page-home .reach__contact-note {
  margin: .5rem 0 1rem;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist-soft);
}

.page-home .reach__contact .btn {
  justify-self: start;
}

/* ---------- 断点 ---------- */
@media (min-width: 30rem) {
  .page-home .band__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 30rem) {
  .page-home .search-entry {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "label"
      "field"
      "hint";
  }

  .page-home .search-entry__field {
    padding-left: 0;
    border-left: 0;
    padding-top: .5rem;
    border-top: 1px solid var(--line);
  }

  .page-home .hero-split__stats {
    gap: 1rem 1.5rem;
  }
}

@media (min-width: 48rem) {
  .page-home .download__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: stretch;
  }

  .page-home .cadence__lines {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 56rem) {
  .page-home .services__bento {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 1.5rem;
  }

  .page-home .services__card--main {
    grid-column: span 5;
  }

  .page-home .services__card--b {
    grid-column: span 4;
  }

  .page-home .services__card--c {
    grid-column: span 3;
  }
}

@media (min-width: 58rem) {
  .page-home .status__inner {
    grid-template-columns: minmax(0, .88fr) minmax(0, 1fr);
  }

  .page-home .status__figure {
    order: 0;
  }
}

@media (min-width: 62rem) {
  .page-home .hero-split__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .page-home .reach__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .band__item,
  .page-home .band__item::after,
  .page-home .download__card,
  .page-home .cadence__line,
  .page-home .search-entry {
    transition: none;
  }

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