.page-home {
  --home-gap: clamp(20px, 3vw, 40px);
  --home-line: rgba(62, 110, 126, 0.14);
  background-color: var(--pearl);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: clip;
}

.page-home .home-context {
  margin: 0;
  padding: 14px var(--gutter) 0;
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--sea);
}

/* ---------- 首屏拼贴 ---------- */
.page-home .hero {
  position: relative;
  padding-block: clamp(20px, 3vw, 36px) clamp(76px, 9vw, 112px);
  border-bottom: 2px solid var(--ink);
  background:
    linear-gradient(180deg, rgba(228, 237, 240, 0.7), rgba(246, 244, 238, 0) 62%),
    var(--pearl);
  overflow: clip;
}

.page-home .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, transparent 0 71px, var(--home-line) 71px 72px),
    repeating-linear-gradient(0deg, transparent 0 71px, var(--home-line) 71px 72px);
  pointer-events: none;
}

.page-home .hero__path {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  color: var(--sea);
  opacity: 0.28;
  pointer-events: none;
}

.page-home .hero .wrap,
.page-home .hero__float {
  position: relative;
  z-index: 1;
}

.page-home .hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  align-items: start;
}

.page-home .display {
  margin: 12px 0 18px;
  font-size: clamp(40px, 8vw, 92px);
  line-height: 1.02;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--ink);
}

.page-home .eyebrow {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--sea);
}

.page-home .lede {
  margin: 0;
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--ink);
}

.page-home .hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-home .hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 36px;
  margin: 30px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.page-home .hero__facts dt {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--sea);
}

.page-home .hero__facts dd {
  margin: 5px 0 0;
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
}

.page-home .hero__media {
  margin: 0;
}

.page-home .hero__media .figure-media {
  aspect-ratio: 3 / 2;
}

/* 首屏三块拼贴：4 / 4 / 4 */
.page-home .hero__tiles {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  margin-top: clamp(28px, 4vw, 48px);
}

.page-home .tile {
  padding: 22px 20px 24px;
  border: 2px solid var(--ink);
  border-radius: 4px;
  background: var(--white);
}

.page-home .tile--entry {
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

.page-home .tile--notice {
  background: var(--mist);
}

.page-home .tile__k {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--wine);
}

.page-home .tile__title {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.4;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-home .tile__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--sea-deep);
}

.page-home .tile__link {
  display: inline-block;
  margin-top: 14px;
  font-size: 14px;
  font-weight: 700;
  color: var(--wine);
  text-decoration: none;
  border-bottom: 2px solid var(--wine);
  padding-bottom: 2px;
}

.page-home .tile__links {
  list-style: none;
  margin: 0;
  padding: 0;
}

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

.page-home .tile__links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
}

.page-home .tile__links a::after {
  content: "→";
  font-family: var(--font-mono);
  color: var(--coral);
}

.page-home .hero__float {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 24px var(--gutter) 0;
  padding: 10px 18px;
  border: 2px solid var(--coral);
  border-radius: 999px;
  background: var(--white);
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  box-shadow: 4px 4px 0 rgba(242, 107, 78, 0.3);
}

/* ---------- 通用章节头 ---------- */
.page-home .home-head {
  max-width: 40em;
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-home .section-title {
  margin: 12px 0 14px;
  font-size: clamp(26px, 3.6vw, 44px);
  line-height: 1.24;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.page-home .prose {
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--ink);
}

.page-home .figure-media {
  overflow: hidden;
  border: 2px solid var(--ink);
  background: var(--mist);
}

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

.page-home .figure-caption {
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--sea);
}

/* ---------- 更新公告 ---------- */
.page-home .home-updates {
  background: var(--pearl);
}

.page-home .updates__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--home-gap);
  align-items: start;
}

.page-home .updates__feed {
  order: 2;
}

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

.page-home .update {
  padding: 22px 0 20px;
  border-top: 1px solid var(--line);
}

.page-home .update:last-of-type {
  border-bottom: 1px solid var(--line);
}

.page-home .update__k {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--wine);
}

.page-home .update__title {
  margin: 0 0 8px;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.42;
  font-weight: 700;
}

.page-home .update__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--sea-deep);
}

.page-home .update__more {
  margin-top: 10px;
}

.page-home .update__more summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--wine);
  cursor: pointer;
  list-style: none;
}

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

.page-home .update__more summary::after {
  content: "＋";
  font-family: var(--font-mono);
}

.page-home .update__more[open] summary::after {
  content: "－";
}

.page-home .update__more p {
  margin: 10px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--coral);
  background: var(--mist);
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 两步流程 ---------- */
.page-home .home-steps {
  color: var(--pearl);
}

.page-home .home-steps .section-title {
  color: var(--white);
}

.page-home .home-steps .eyebrow {
  color: var(--line);
}

.page-home .home-steps .lede {
  color: var(--mist);
}

.page-home .steps {
  list-style: none;
  margin: 0 0 clamp(28px, 4vw, 48px);
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-home .step {
  padding-top: 18px;
  border-top: 2px solid rgba(201, 211, 214, 0.4);
}

.page-home .step__no {
  display: block;
  margin-bottom: 12px;
  font-size: clamp(34px, 5vw, 52px);
  font-weight: 700;
  line-height: 1;
  color: var(--coral);
}

.page-home .step__title {
  margin: 0 0 8px;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--white);
}

.page-home .step__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-home .steps__media {
  margin: 0;
}

.page-home .steps__media .figure-media {
  border-color: var(--pearl);
}

.page-home .steps__media .figure-caption {
  color: var(--line);
}

/* ---------- 资源归档 ---------- */
.page-home .home-archive .archive__list {
  list-style: none;
  margin: 26px 0;
  padding: 0;
}

.page-home .home-archive .archive__list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.page-home .home-archive .archive__list li:last-child {
  border-bottom: 1px solid var(--line);
}

.page-home .archive__k {
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--wine);
}

.page-home .archive__v {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

.page-home .archive__note {
  margin: 0 0 26px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--sea-deep);
}

/* ---------- 手机端 ---------- */
.page-home .home-mobile {
  background: var(--pearl);
}

.page-home .mobile__media {
  margin: 0;
}

/* ---------- 品牌承诺 ---------- */
.page-home .home-promise .section-title {
  color: var(--white);
}

.page-home .home-promise .eyebrow {
  color: var(--line);
}

.page-home .home-promise .prose {
  color: var(--mist);
  font-size: 15px;
}

.page-home .promise__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

.page-home .promise__links {
  display: flex;
  flex-direction: column;
}

.page-home .promise__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 4px;
  border-bottom: 1px solid rgba(201, 211, 214, 0.32);
  color: var(--pearl);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-decoration: none;
  transition: padding-left 0.22s var(--ease), border-color 0.22s var(--ease), color 0.22s var(--ease);
}

.page-home .promise__link:first-child {
  border-top: 1px solid rgba(201, 211, 214, 0.32);
}

.page-home .promise__link:hover,
.page-home .promise__link:focus-visible {
  padding-left: 14px;
  border-color: var(--coral);
  color: var(--white);
}

.page-home .promise__link .mono {
  color: var(--coral);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-home .hero__tiles {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-home .home-archive .archive__list li {
    grid-template-columns: 96px 1fr;
    gap: 20px;
    align-items: baseline;
  }

  .page-home .steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
}

@media (min-width: 900px) {
  .page-home .hero {
    padding-bottom: clamp(88px, 8vw, 120px);
  }

  .page-home .hero__grid {
    grid-template-columns: repeat(12, 1fr);
    column-gap: var(--home-gap);
  }

  .page-home .hero__lead {
    grid-column: 1 / span 7;
  }

  .page-home .hero__media {
    grid-column: 8 / -1;
  }

  .page-home .hero__media .figure-media {
    aspect-ratio: 4 / 3;
  }

  .page-home .hero__float {
    position: absolute;
    right: var(--gutter);
    bottom: clamp(18px, 2.4vw, 30px);
    margin: 0;
  }

  .page-home .updates__body {
    grid-template-columns: 1.15fr 0.85fr;
  }

  .page-home .updates__feed {
    order: 1;
  }

  .page-home .updates__media {
    order: 2;
    position: sticky;
    top: 110px;
  }

  .page-home .promise__grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

@media (min-width: 1180px) {
  .page-home .home-archive .archive__list li {
    grid-template-columns: 110px 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .promise__link {
    transition: none;
  }
}
<<<END>>>