.page-home {
  --hm-ink: var(--headline);
  --hm-frame-pad: clamp(18px, 3.4vw, 44px);
  --hm-tick: rgba(53, 227, 198, 0.28);
  display: block;
  overflow-x: clip;
}

/* ---------- 框景首屏 ---------- */
.page-home .hm-frame {
  position: relative;
  margin: 0;
  padding: var(--hm-frame-pad);
  border-bottom: var(--line-strong);
  background:
    linear-gradient(rgba(6, 15, 24, 0.86), rgba(6, 15, 24, 0.96)),
    repeating-linear-gradient(90deg, transparent 0 103px, var(--grid) 103px 104px),
    repeating-linear-gradient(0deg, transparent 0 103px, var(--grid) 103px 104px);
  background-size: auto, 104px 104px, 104px 104px;
}

.page-home .hm-frame__rules {
  position: absolute;
  inset: 10px;
  border: 2px solid var(--steel);
  pointer-events: none;
}

.page-home .hm-frame__ticks {
  position: absolute;
  left: 10px;
  right: 10px;
  top: 10px;
  height: 34px;
  pointer-events: none;
  background: repeating-linear-gradient(
    90deg,
    var(--hm-tick) 0 1px,
    transparent 1px 26px
  );
  mask-image: linear-gradient(180deg, #000 0 12px, transparent 12px);
  -webkit-mask-image: linear-gradient(180deg, #000 0 12px, transparent 12px);
}

.page-home .hm-frame__corner {
  position: absolute;
  z-index: 2;
  font-size: 12px;
  color: var(--note);
  letter-spacing: 0.08em;
  background: var(--field);
  padding: 2px 8px;
}

.page-home .hm-frame__corner--tl { top: 2px; left: 22px; }
.page-home .hm-frame__corner--br { bottom: 2px; right: 22px; }

.page-home .hm-crumbs {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 26px 0 0;
  font-size: 12px;
  color: var(--note);
}

.page-home .hm-crumbs__sep { color: var(--steel); }
.page-home .hm-crumbs__now { color: var(--cyan); }

.page-home .hm-frame__body {
  position: relative;
  z-index: 2;
  display: grid;
  gap: clamp(28px, 4vw, 56px);
  margin-top: clamp(26px, 4vw, 52px);
}

.page-home .hm-frame__lead {
  max-width: 46ch;
}

.page-home .hm-kicker {
  margin: 0 0 18px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-home .hm-frame__title {
  margin: 0;
  font-family: var(--sans);
  font-weight: 900;
  font-size: clamp(28px, 4.2vw, 60px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--headline);
  text-wrap: balance;
}

.page-home .hm-frame__lede {
  margin: 22px 0 0;
  color: var(--body);
  line-height: 1.85;
  font-size: clamp(15px, 1.05vw, 17px);
}

.page-home .hm-status {
  margin: 30px 0 0;
  border-top: var(--line);
}

.page-home .hm-status__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 12px 0;
  border-bottom: var(--line);
}

.page-home .hm-status__row dt {
  font-size: 12px;
  color: var(--note-dim);
  letter-spacing: 0.08em;
}

.page-home .hm-status__row dd {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--body);
  font-size: 15px;
}

/* ---------- 索引表区 ---------- */
.page-home .hm-frame__index {
  display: grid;
  gap: 20px;
  border: 2px solid var(--steel);
  background: var(--panel);
  box-shadow: var(--shadow-hard);
  padding: 18px;
}

.page-home .hm-index__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: var(--line);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--note);
}

.page-home .hm-index__hint { color: var(--note-dim); }

.page-home .hm-index {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-home .hm-index__item + .hm-index__item {
  border-top: var(--line);
}

.page-home .hm-index__link {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 14px 10px 14px 4px;
  text-decoration: none;
  color: var(--body);
  border-left: 3px solid transparent;
  transition: border-color var(--t-fast), background-color var(--t-fast);
}

.page-home .hm-index__link:hover,
.page-home .hm-index__link:focus-visible {
  border-left-color: var(--cyan);
  background: var(--panel-2);
}

.page-home .hm-index__no {
  font-size: 13px;
  color: var(--cyan);
  letter-spacing: 0.06em;
}

.page-home .hm-index__text {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.page-home .hm-index__text strong {
  color: var(--headline);
  font-size: 16px;
  font-weight: 700;
}

.page-home .hm-index__text small {
  color: var(--note);
  font-size: 12.5px;
  line-height: 1.5;
}

.page-home .hm-index__arrow {
  color: var(--steel);
  font-size: 15px;
  transition: color var(--t-fast), transform var(--t-fast);
}

.page-home .hm-index__link:hover .hm-index__arrow,
.page-home .hm-index__link:focus-visible .hm-index__arrow {
  color: var(--cyan);
  transform: translateX(3px);
}

.page-home .hm-frame__media {
  margin: 0;
  border: 2px solid var(--steel);
  background: var(--field);
}

.page-home .hm-frame__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
}

.page-home .hm-frame__cap {
  display: block;
  padding: 9px 12px;
  border-top: var(--line);
  font-size: 12px;
  color: var(--note);
  letter-spacing: 0.04em;
}

/* ---------- 大数字锚点带 ---------- */
.page-home .hm-anchors {
  position: relative;
  border-bottom: var(--line-strong);
  background: var(--panel-2);
  overflow: hidden;
}

.page-home .hm-anchors__bg {
  position: absolute;
  inset: 0;
  opacity: 0.16;
  pointer-events: none;
}

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

.page-home .hm-anchors__inner {
  position: relative;
  z-index: 2;
  padding: clamp(38px, 6vw, 76px) var(--gutter);
  max-width: var(--maxw);
  margin: 0 auto;
}

.page-home .hm-section-head {
  margin-bottom: clamp(24px, 3.4vw, 40px);
}

.page-home .hm-anchor-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--grid);
  border: var(--line-strong);
}

.page-home .hm-anchor {
  background: var(--field);
}

.page-home .hm-anchor__link {
  display: grid;
  grid-template-columns: auto auto;
  align-items: baseline;
  gap: 0 10px;
  padding: 22px 18px;
  text-decoration: none;
  border-left: 4px solid transparent;
  transition: border-color var(--t-fast), background-color var(--t-fast);
}

.page-home .hm-anchor__link:hover,
.page-home .hm-anchor__link:focus-visible {
  border-left-color: var(--cyan);
  background: var(--panel);
}

.page-home .hm-anchor__num {
  font-size: clamp(38px, 9vw, 62px);
  font-weight: 700;
  line-height: 1;
  color: var(--headline);
  letter-spacing: 0.01em;
}

.page-home .hm-anchor__unit {
  font-size: 12px;
  color: var(--note);
  letter-spacing: 0.1em;
}

.page-home .hm-anchor__name {
  grid-column: 1 / -1;
  margin-top: 12px;
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan);
}

.page-home .hm-anchor__desc {
  grid-column: 1 / -1;
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--body);
}

.page-home .hm-anchor__go {
  grid-column: 1 / -1;
  margin-top: 14px;
  font-size: 12px;
  color: var(--note);
  letter-spacing: 0.06em;
  transition: color var(--t-fast);
}

.page-home .hm-anchor__link:hover .hm-anchor__go,
.page-home .hm-anchor__link:focus-visible .hm-anchor__go {
  color: var(--cyan);
}

/* ---------- 时间轴 ---------- */
.page-home .hm-timeline {
  display: grid;
  gap: 0;
  border-bottom: var(--line-strong);
  padding: clamp(38px, 6vw, 76px) var(--gutter);
  max-width: var(--maxw);
  margin: 0 auto;
}

.page-home .hm-timeline__col--head {
  padding-bottom: 26px;
}

.page-home .hm-btn {
  margin-top: 20px;
  display: inline-flex;
}

.page-home .hm-timeline__col--list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: var(--line-strong);
}

.page-home .hm-tl {
  position: relative;
  display: grid;
  gap: 6px;
  padding: 0 0 26px 22px;
}

.page-home .hm-tl::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 6px;
  width: 8px;
  height: 8px;
  background: var(--field);
  border: 2px solid var(--cyan);
}

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

.page-home .hm-tl__when {
  font-size: 12px;
  color: var(--note-dim);
  letter-spacing: 0.1em;
}

.page-home .hm-tl__body {
  display: grid;
  gap: 8px;
  justify-items: start;
}

.page-home .hm-tl__body p {
  margin: 0;
  color: var(--body);
  font-size: 15px;
  line-height: 1.8;
}

/* ---------- 服务路径 ---------- */
.page-home .hm-paths {
  border-bottom: var(--line-strong);
  padding: clamp(38px, 6vw, 76px) var(--gutter);
  max-width: var(--maxw);
  margin: 0 auto;
  background: var(--field);
}

.page-home .hm-paths__grid {
  display: grid;
  gap: 18px;
}

.page-home .hm-path {
  position: relative;
  border: 2px solid var(--steel);
  background: var(--panel);
  padding: 22px 20px;
  display: grid;
  gap: 10px;
  align-content: start;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}

.page-home .hm-path:hover {
  border-color: var(--cyan);
  box-shadow: var(--shadow-mid);
}

.page-home .hm-path__no {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--violet);
}

.page-home .hm-path__title {
  margin: 0;
  font-size: clamp(18px, 1.5vw, 21px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--headline);
  line-height: 1.3;
}

.page-home .hm-path__text {
  margin: 0;
  color: var(--body);
  font-size: 15px;
  line-height: 1.8;
}

.page-home .hm-path__fit {
  margin: 0;
  font-size: 13px;
  color: var(--note);
}

.page-home .hm-path__fit .mono {
  color: var(--amber);
  margin-right: 0.5em;
  font-size: 12px;
}

.page-home .hm-path__link {
  justify-self: start;
  margin-top: 6px;
  color: var(--cyan);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid var(--steel);
  padding-bottom: 2px;
  transition: border-color var(--t-fast), color var(--t-fast);
}

.page-home .hm-path__link:hover,
.page-home .hm-path__link:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-home .hm-path__media {
  border: 2px solid var(--steel);
  background: var(--field);
  margin: 0;
  padding: 0;
}

/* ---------- 服务网络 ---------- */
.page-home .hm-network {
  padding: clamp(38px, 6vw, 76px) var(--gutter);
  max-width: var(--maxw);
  margin: 0 auto;
}

.page-home .hm-network__inner {
  display: grid;
  gap: clamp(24px, 3.4vw, 44px);
}

.page-home .hm-network__media {
  margin: 0;
  border: 2px solid var(--steel);
  background: var(--panel-2);
}

.page-home .hm-kv {
  border-top: var(--line-strong);
}

.page-home .hm-kv .kv__row {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-bottom: var(--line);
}

.page-home .hm-bounds {
  margin-top: 26px;
  border: 2px solid var(--steel);
  background: var(--panel);
  padding: 18px 18px 20px;
}

.page-home .hm-bounds__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--note);
}

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

.page-home .hm-bounds__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--body);
}

.page-home .hm-bounds__list .dot {
  margin-top: 7px;
  flex: none;
}

.page-home .hm-bounds__list strong {
  color: var(--headline);
  font-weight: 700;
}

.page-home .hm-network__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-home .hm-network__actions .hm-btn { margin-top: 0; }

/* ---------- 平板以上 ---------- */
@media (min-width: 760px) {
  .page-home .hm-status__row {
    grid-template-columns: 132px 1fr;
    align-items: center;
    gap: 16px;
  }

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

  .page-home .hm-timeline {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-home .hm-timeline__col--head {
    padding-bottom: 0;
  }

  .page-home .hm-paths__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-flow: dense;
  }

  .page-home .hm-path--wide {
    grid-column: span 1;
  }

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

/* ---------- 桌面 ---------- */
@media (min-width: 1000px) {
  .page-home .hm-frame__body {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: start;
  }

  .page-home .hm-frame__lead {
    padding-right: clamp(8px, 2vw, 30px);
  }

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

  .page-home .hm-anchor__link {
    padding: 26px 16px 24px;
  }

  .page-home .hm-paths__grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    align-items: stretch;
  }

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

  .page-home .hm-path--wide {
    grid-column: span 3;
  }

  .page-home .hm-path__media {
    grid-column: span 3;
    align-self: stretch;
  }

  .page-home .hm-path__media .media__img {
    height: 100%;
    object-fit: cover;
  }

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

  .page-home .hm-network__media {
    position: sticky;
    top: 24px;
  }

  .page-home .hm-kv .kv__row {
    grid-template-columns: 128px 1fr;
    align-items: baseline;
    gap: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .hm-index__link,
  .page-home .hm-index__arrow,
  .page-home .hm-anchor__link,
  .page-home .hm-anchor__go,
  .page-home .hm-path,
  .page-home .hm-path__link {
    transition: none;
  }
}
</main>