.page-home {
  background: var(--paper);
  color: var(--graphite);
}

.page-home .home-crumb {
  max-width: var(--w-max);
  margin: 0 auto;
  padding: 18px var(--gutter) 0;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-home .home-crumb a {
  color: var(--graphite);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-home .home-crumb a:hover,
.page-home .home-crumb a:focus-visible {
  color: var(--vermilion);
  border-bottom-color: var(--vermilion);
}

.page-home .home-crumb span[aria-hidden="true"] {
  color: var(--grid);
  margin: 0 8px;
}

.page-home .home-crumb span[aria-current="page"] {
  color: var(--ink);
  font-weight: 700;
}

/* ---------- 首屏分屏 ---------- */

.page-home .home-hero {
  max-width: var(--w-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: stretch;
}

.page-home .home-hero__copy {
  position: relative;
  overflow: hidden;
  padding: 24px 0 8px;
}

.page-home .home-hero__copy::before {
  content: "";
  position: absolute;
  inset: -20% -10% -10% -10%;
  background-image:
    repeating-linear-gradient(114deg, transparent 0 26px, rgba(16, 31, 60, 0.055) 26px 27px),
    linear-gradient(90deg, rgba(199, 210, 225, 0.42) 1px, transparent 1px);
  background-size: auto, 96px 100%;
  pointer-events: none;
  z-index: 0;
}

.page-home .home-hero__copy > * {
  position: relative;
  z-index: 1;
}

.page-home .home-hero__eyebrow {
  margin: 0 0 18px;
  color: var(--vermilion);
  font-size: 12px;
  letter-spacing: 0.16em;
  font-weight: 700;
  text-transform: uppercase;
}

.page-home .home-hero__title {
  margin: 0;
  font-family: var(--ff-sans);
  font-weight: 900;
  font-size: clamp(2.35rem, 9.2vw, 3.6rem);
  line-height: 1.1;
  letter-spacing: 0.055em;
  color: var(--ink);
  text-wrap: balance;
}

.page-home .home-hero__lede {
  margin: 22px 0 0;
  max-width: 34em;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--graphite);
}

.page-home .home-hero__actions {
  margin-top: 30px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.page-home .home-hero__cta {
  min-height: 52px;
  padding: 0 30px;
  font-size: 1rem;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.page-home .home-hero__alt {
  margin: 0;
  font-size: 0.875rem;
  color: var(--graphite);
}

.page-home .home-hero__alt a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid var(--sky);
  padding-bottom: 1px;
}

.page-home .home-hero__alt a:hover,
.page-home .home-hero__alt a:focus-visible {
  color: var(--vermilion);
  border-bottom-color: var(--vermilion);
}

.page-home .home-hero__visual {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  min-height: 320px;
  display: flex;
  align-items: stretch;
}

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

.page-home .home-hero__visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(143, 195, 236, 0.18) 0 1px,
    transparent 1px 48px
  );
  pointer-events: none;
}

/* ---------- 状态带 ---------- */

.page-home .home-status {
  margin-top: 34px;
  background: var(--ink-deep);
  color: var(--paper);
}

.page-home .home-status__grid {
  max-width: var(--w-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.page-home .home-status__cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(199, 210, 225, 0.2);
}

.page-home .home-status__cell:last-child {
  border-bottom: 0;
}

.page-home .home-status__k {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--sky);
  text-transform: uppercase;
}

.page-home .home-status__v {
  font-size: 1.35rem;
  line-height: 1.2;
  letter-spacing: 0.04em;
  color: var(--white);
  text-decoration: none;
}

.page-home .home-status__v--ok {
  color: var(--turquoise);
}

.page-home a.home-status__v {
  border-bottom: 1px solid transparent;
  align-self: flex-start;
}

.page-home a.home-status__v:hover,
.page-home a.home-status__v:focus-visible {
  border-bottom-color: var(--saffron);
  color: var(--saffron);
}

/* ---------- 两步重登 ---------- */

.page-home .home-steps {
  max-width: var(--w-max);
  margin: 0 auto;
  padding: 52px var(--gutter) 8px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.page-home .home-steps__media {
  border: var(--hair);
  background: var(--white);
  overflow: hidden;
}

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

.page-home .home-steps__body {
  min-width: 0;
}

.page-home .home-steps__title {
  margin: 10px 0 0;
  font-family: var(--ff-sans);
  font-weight: 900;
  font-size: clamp(1.5rem, 5vw, 2.1rem);
  line-height: 1.28;
  letter-spacing: 0.045em;
  color: var(--ink);
}

.page-home .home-steps__intro {
  margin: 16px 0 0;
  max-width: 36em;
  font-size: 0.975rem;
  line-height: 1.8;
}

.page-home .home-steps__foot {
  margin: 22px 0 0;
  font-size: 0.875rem;
  color: var(--graphite);
}

.page-home .home-steps__foot a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid var(--sky);
}

.page-home .home-steps__foot a:hover,
.page-home .home-steps__foot a:focus-visible {
  color: var(--vermilion);
  border-bottom-color: var(--vermilion);
}

.page-home .step-track {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-home .step-item {
  position: relative;
  padding: 26px 18px 18px;
  background: var(--white);
  border: var(--hair);
  overflow: hidden;
}

.page-home .step-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 6px;
  background: var(--turquoise);
}

.page-home .step-item--next::before {
  background: var(--sky);
}

.page-home .step-item__num {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink);
  background: var(--saffron);
  padding: 3px 8px;
}

.page-home .step-item__title {
  margin: 12px 0 0;
  font-family: var(--ff-sans);
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--ink);
}

.page-home .step-item__desc {
  margin: 8px 0 0;
  font-size: 0.9rem;
  line-height: 1.75;
}

.page-home .step-item__more {
  margin: 0;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--graphite);
  border-left: 2px solid var(--grid);
  padding-left: 0;
  transition: max-height 0.28s ease, opacity 0.28s ease, padding 0.28s ease;
}

.page-home .step-item:hover .step-item__more,
.page-home .step-item:focus-within .step-item__more {
  max-height: 180px;
  opacity: 1;
  margin-top: 12px;
  padding-left: 12px;
}

/* ---------- 最近改动 ---------- */

.page-home .home-updates {
  margin-top: 46px;
  background: var(--white);
  border-top: var(--hair);
  border-bottom: var(--hair);
}

.page-home .home-updates__inner {
  max-width: var(--w-max);
  margin: 0 auto;
  padding: 46px var(--gutter);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

.page-home .home-updates__body {
  min-width: 0;
}

.page-home .home-updates__title {
  margin: 10px 0 0;
  font-family: var(--ff-sans);
  font-weight: 900;
  font-size: clamp(1.5rem, 5vw, 2.1rem);
  line-height: 1.28;
  letter-spacing: 0.045em;
  color: var(--ink);
}

.page-home .home-updates__intro {
  margin: 16px 0 0;
  max-width: 36em;
  font-size: 0.975rem;
  line-height: 1.8;
}

.page-home .home-updates__media {
  border: var(--hair);
  background: var(--paper);
  overflow: hidden;
}

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

.page-home .note-list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border-top: var(--hair);
}

.page-home .note-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: start;
  padding: 18px 0;
  border-bottom: var(--hair);
}

.page-home .note-item__v {
  font-size: 1rem;
  font-weight: 700;
  color: var(--vermilion);
  letter-spacing: 0.04em;
  padding-top: 2px;
}

.page-home .note-item__body {
  min-width: 0;
}

.page-home .note-item__title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.6;
  color: var(--ink);
  letter-spacing: 0.02em;
}

.page-home .note-item__desc {
  margin: 6px 0 0;
  font-size: 0.86rem;
  line-height: 1.72;
  color: var(--graphite);
}

.page-home .note-item .tag {
  align-self: center;
}

.page-home .home-updates__foot {
  margin: 22px 0 0;
}

.page-home .home-updates__link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 20px;
  background: var(--ink);
  color: var(--white);
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.page-home .home-updates__link:hover,
.page-home .home-updates__link:focus-visible {
  background: var(--blue);
  color: var(--white);
}

/* ---------- 服务与联络 ---------- */

.page-home .home-contact {
  position: relative;
  margin-top: 0;
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
}

.page-home .home-contact__stripe {
  position: relative;
  height: 84px;
  overflow: hidden;
}

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

.page-home .home-contact__inner {
  max-width: var(--w-max);
  margin: 0 auto;
  padding: 40px var(--gutter) 52px;
}

.page-home .home-contact__index {
  color: var(--saffron);
}

.page-home .home-contact__title {
  margin: 10px 0 0;
  font-family: var(--ff-sans);
  font-weight: 900;
  font-size: clamp(1.5rem, 5vw, 2.1rem);
  line-height: 1.28;
  letter-spacing: 0.045em;
  color: var(--white);
}

.page-home .home-contact__intro {
  margin: 16px 0 0;
  max-width: 36em;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--sky);
}

.page-home .home-services {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-home .home-services a {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 0 18px;
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  color: var(--paper);
  text-decoration: none;
  border: 1px solid rgba(199, 210, 225, 0.34);
  background: rgba(6, 13, 28, 0.5);
}

.page-home .home-services a:hover,
.page-home .home-services a:focus-visible {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}

.page-home .home-contact__grid {
  margin-top: 32px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  border-top: 1px solid rgba(199, 210, 225, 0.24);
  padding-top: 26px;
}

.page-home .home-contact__item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-home .home-contact__label {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--saffron);
  text-transform: uppercase;
}

.page-home .home-contact__value {
  font-size: 0.975rem;
  line-height: 1.6;
  color: var(--white);
  word-break: break-word;
}

.page-home .home-contact__hint {
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--sky);
}

.page-home .home-contact__copter {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.page-home .home-contact__copy {
  min-height: 44px;
  padding: 0 16px;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  background: transparent;
  color: var(--paper);
  border: 1px solid var(--turquoise);
}

.page-home .home-contact__copy:hover,
.page-home .home-contact__copy:focus-visible {
  background: var(--turquoise);
  color: var(--ink);
}

.page-home .home-contact__status {
  font-size: 0.78rem;
  color: var(--turquoise);
  min-height: 1em;
}

/* ---------- 响应式 ---------- */

@media (min-width: 560px) {
  .page-home .home-status__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-home .home-status__cell {
    padding: 20px 18px;
    border-bottom: 1px solid rgba(199, 210, 225, 0.2);
    border-left: 1px solid rgba(199, 210, 225, 0.2);
  }

  .page-home .home-status__cell:nth-child(odd) {
    border-left: 0;
    padding-left: 0;
  }

  .page-home .home-status__cell:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

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

@media (min-width: 720px) {
  .page-home .home-hero {
    gap: 34px;
    padding-top: 18px;
  }

  .page-home .home-hero__copy {
    padding: 40px 0 24px;
  }

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

  .page-home .home-status__cell,
  .page-home .home-status__cell:nth-child(odd),
  .page-home .home-status__cell:nth-last-child(-n + 2) {
    padding: 24px 20px;
    border-bottom: 0;
    border-left: 1px solid rgba(199, 210, 225, 0.2);
  }

  .page-home .home-status__cell:first-child {
    border-left: 0;
    padding-left: 0;
  }

  .page-home .step-track {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-home .home-updates__inner {
    padding-top: 56px;
    padding-bottom: 56px;
  }
}

@media (min-width: 960px) {
  .page-home .home-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 0;
    padding-top: 24px;
    align-items: stretch;
  }

  .page-home .home-hero__copy {
    padding: 56px 44px 60px 0;
  }

  .page-home .home-hero__copy::after {
    content: "";
    position: absolute;
    left: 4%;
    bottom: 20%;
    width: 150px;
    height: 1px;
    background: var(--vermilion);
    transform: rotate(-12deg);
    transform-origin: left center;
    pointer-events: none;
    z-index: 0;
  }

  .page-home .home-hero__title {
    font-size: clamp(3.2rem, 5.4vw, 4.6rem);
    line-height: 1.06;
  }

  .page-home .home-hero__visual {
    min-height: 520px;
  }

  .page-home .home-steps {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 48px;
    padding-top: 68px;
  }

  .page-home .home-updates__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
  }

  .page-home .home-contact__inner {
    padding-top: 52px;
    padding-bottom: 64px;
  }

  .page-home .home-contact__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px;
  }
}

@media (hover: none) {
  .page-home .step-item__more {
    max-height: none;
    opacity: 1;
    margin-top: 12px;
    padding-left: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .step-item__more {
    transition: opacity 0.2s ease;
  }
}
<<<END>>>