.page-home {
  display: block;
  background:
    radial-gradient(120% 70% at 88% 2%, rgba(201, 162, 39, .10), transparent 58%),
    linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-rise) 46%, var(--bg-deep) 100%);
  color: var(--ink);
}

/* ---------- Hero ---------- */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--bg-deep-lift) 0%, var(--bg-deep) 58%, var(--bg-void) 100%);
}

.page-home .hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-home .hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% 40%;
  opacity: .30;
}

.page-home .hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5, 13, 12, .55) 0%, rgba(10, 38, 32, .90) 62%, var(--bg-deep) 100%),
    linear-gradient(90deg, rgba(5, 13, 12, .86) 0%, rgba(5, 13, 12, .32) 58%, transparent 100%);
}

.page-home .hero__wedge {
  position: absolute;
  z-index: 1;
  left: -8%;
  right: -8%;
  bottom: -2px;
  height: clamp(60px, 9vw, 120px);
  background: linear-gradient(180deg, rgba(7, 26, 21, 0) 0%, var(--bg-rise) 82%);
  transform: skewY(-6deg);
  transform-origin: left bottom;
  pointer-events: none;
}

.page-home .hero__shell {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(34px, 7vw, 60px);
  align-content: end;
  width: 100%;
  max-width: var(--shell-wide);
  margin: 0 auto;
  padding: clamp(52px, 12vw, 124px) var(--gutter) clamp(76px, 13vw, 150px);
  min-height: 84vh;
}

.page-home .hero__crumbs {
  margin: 0 0 18px;
  color: var(--muted);
}

.page-home .hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.85rem, 10.6vw, 7.1rem);
  line-height: .94;
  letter-spacing: -.02em;
  color: var(--ink);
  text-wrap: balance;
}

.page-home .hero__title em {
  display: block;
  font-style: normal;
  color: var(--gold-hi);
}

.page-home .hero__lede {
  max-width: 36ch;
  margin: clamp(20px, 4vw, 28px) 0 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--ink);
  opacity: .92;
}

.page-home .hero__facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-home .hero__facts li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
  opacity: .88;
}

.page-home .hero__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 12px;
  height: 1px;
  background: var(--gold);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(28px, 5vw, 38px);
}

/* 线路状态板 */
.page-home .hero__status {
  align-self: start;
  padding: clamp(20px, 3vw, 26px);
  border: 1px solid var(--line);
  background: linear-gradient(155deg, rgba(20, 58, 49, .94) 0%, rgba(5, 13, 12, .92) 100%);
  box-shadow: var(--shadow-2);
  outline: none;
  transition: border-color .2s var(--ease);
}

.page-home .hero__status:hover,
.page-home .hero__status:focus-visible {
  border-color: var(--line-strong);
}

.page-home .hb__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-home .hb__figure {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 20px 0 0;
}

.page-home .hb__num {
  font-family: var(--font-mono);
  font-size: clamp(3rem, 11vw, 4.2rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: .04em;
  color: var(--gold-hi);
}

.page-home .hb__total {
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-home .hb__label {
  margin: 14px 0 0;
  font-size: 14px;
  color: var(--ink);
  opacity: .9;
}

.page-home .hb__cyan {
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-home .hb__detail {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height .28s var(--ease), opacity .2s var(--ease), margin-top .28s var(--ease);
}

.page-home .hero__status:hover .hb__detail,
.page-home .hero__status:focus-within .hb__detail,
.page-home .hero__status:focus .hb__detail {
  max-height: 240px;
  opacity: 1;
  margin-top: 16px;
}

.page-home .hb__nodes {
  list-style: none;
  margin: 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--line-soft);
  display: grid;
  gap: 9px;
}

.page-home .hb__nodes li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  color: var(--muted);
}

.page-home .hb__nodes li span:last-child {
  font-family: var(--font-mono);
  color: var(--cyan);
  letter-spacing: .06em;
}

.page-home .hb__hint {
  margin: 14px 0 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--muted);
}

/* ---------- 留白带 ---------- */
.page-home .breath {
  height: clamp(64px, 13vw, 168px);
}

/* ---------- 通用节 ---------- */
.page-home .section {
  padding: clamp(52px, 9vw, 104px) 0;
}

.page-home .head {
  max-width: 60ch;
  margin-bottom: clamp(28px, 5vw, 52px);
}

.page-home .head--tight {
  margin-bottom: clamp(22px, 3vw, 32px);
}

.page-home .head__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.72rem, 5vw, 2.85rem);
  line-height: 1.18;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-home .head__note {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 三步复盘 ---------- */
.page-home .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--gap);
}

.page-home .step {
  position: relative;
  padding: 26px 22px 24px;
  border: 1px solid var(--line);
  background: linear-gradient(162deg, rgba(20, 58, 49, .92) 0%, rgba(10, 38, 32, .68) 100%);
  transition: border-color .2s var(--ease), background .2s var(--ease), box-shadow .2s var(--ease);
}

.page-home .step::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 58px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold) 0%, transparent 100%);
}

.page-home .step:hover {
  border-color: var(--line-strong);
  box-shadow: var(--shadow-2);
}

.page-home .step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 2.3rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: .06em;
  color: var(--gold-hi);
  opacity: .82;
}

.page-home .step__title {
  margin: 18px 0 0;
  font-size: 1.14rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--ink);
}

.page-home .step__text {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .step__meta {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-home .step__link {
  display: inline-block;
  position: relative;
  margin-top: 18px;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--gold-hi);
  text-decoration: none;
}

.page-home .step__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 1px;
  background: var(--gold-hi);
  transition: width .18s var(--ease);
}

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

/* ---------- 客户端与批次 ---------- */
.page-home .studio__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 6vw, 52px);
  align-items: start;
}

.page-home .clockboard {
  position: relative;
  padding: clamp(20px, 4vw, 28px);
  border: 1px solid var(--line-strong);
  background: linear-gradient(135deg, rgba(43, 27, 74, .62) 0%, rgba(10, 38, 32, .94) 100%);
  box-shadow: var(--shadow-2);
}

.page-home .clockboard::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan) 0%, rgba(63, 224, 208, 0) 72%);
}

.page-home .clockboard__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-home .clockboard__code {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(1.85rem, 8vw, 3rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: .04em;
  color: var(--gold-hi);
}

.page-home .clockboard__note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
  opacity: .86;
}

.page-home .formats {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
}

.page-home .formats li {
  padding: 6px 13px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--ink);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-home .formats li:hover {
  border-color: var(--line-strong);
  color: var(--gold-hi);
}

.page-home .studio__path {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-home .studio__path a,
.page-home .viz__more a {
  color: var(--gold-hi);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: border-color .2s var(--ease);
}

.page-home .studio__path a:hover,
.page-home .viz__more a:hover,
.page-home .studio__path a:focus-visible,
.page-home .viz__more a:focus-visible {
  border-bottom-color: var(--gold-hi);
}

/* ---------- 图像容器 ---------- */
.page-home .shot {
  position: relative;
  margin: 0;
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(20, 58, 49, .55) 0%, rgba(5, 13, 12, .86) 100%);
  overflow: hidden;
}

.page-home .shot::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 46%;
  height: 1px;
  background: linear-gradient(90deg, var(--gold) 0%, transparent 100%);
  z-index: 1;
}

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

.page-home .shot figcaption {
  padding: 14px 16px 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 数据预览 ---------- */
.page-home .viz__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap);
}

.page-home .modules {
  list-style: none;
  margin: clamp(28px, 5vw, 48px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-home .module {
  position: relative;
  padding: 22px 20px;
  background: linear-gradient(180deg, rgba(10, 38, 32, .96) 0%, rgba(7, 26, 21, .96) 100%);
  transition: background .2s var(--ease);
}

.page-home .module::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 2px;
  height: 14px;
  background: var(--cyan);
  opacity: .55;
  transition: opacity .2s var(--ease), height .2s var(--ease);
}

.page-home .module:hover::before {
  opacity: 1;
  height: 30px;
}

.page-home .module__title {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--ink);
}

.page-home .module__text {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.82;
  color: var(--muted);
}

.page-home .viz__more {
  margin: clamp(24px, 4vw, 36px) 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 收束 ---------- */
.page-home .trust {
  border-top: 1px solid var(--line);
  background:
    radial-gradient(90% 80% at 8% 0%, rgba(201, 162, 39, .09), transparent 62%),
    linear-gradient(180deg, rgba(7, 26, 21, 0) 0%, rgba(5, 13, 12, .8) 100%);
}

.page-home .trust__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 6vw, 56px);
  align-items: start;
}

.page-home .trust__text {
  margin: 18px 0 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.88;
  color: var(--muted);
}

.page-home .trust__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(26px, 4vw, 34px);
}

.page-home .stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-home .stat {
  padding: 22px 18px;
  background: rgba(20, 58, 49, .72);
}

.page-home .stat__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 5.4vw, 2rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: .04em;
  color: var(--gold-hi);
}

.page-home .stat__label {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-home .trust__filing {
  margin: clamp(30px, 5vw, 48px) 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

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

  .page-home .stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-home .hero__shell {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, .85fr);
    align-items: end;
    min-height: 90vh;
  }

  .page-home .hero__status {
    margin-top: clamp(20px, 5vw, 64px);
  }

  .page-home .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding-bottom: 34px;
  }

  .page-home .steps > .step:nth-child(2) {
    transform: translateY(-28px);
  }

  .page-home .steps > .step:nth-child(3) {
    transform: translateY(14px);
  }

  .page-home .studio__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-home .studio__shot {
    margin-top: 18px;
  }

  .page-home .viz__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-home .viz__shot--b {
    margin-top: 76px;
  }

  .page-home .modules {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-home .hb__detail,
  .page-home .step,
  .page-home .step__link::after,
  .page-home .module::before,
  .page-home .hero__status,
  .page-home .formats li {
    transition: none;
  }

  .page-home .steps > .step:nth-child(2),
  .page-home .steps > .step:nth-child(3) {
    transform: none;
  }
}