.page-home {
  background: var(--warm-white);
  color: var(--ink);
  overflow-x: hidden;
}

.page-home img {
  max-width: 100%;
  height: auto;
}

/* ===== 首屏 ===== */
.page-home .hero {
  padding-top: clamp(20px, 3vw, 44px);
}

.page-home .hero-context {
  margin: 0 0 clamp(14px, 2vw, 22px);
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--turquoise);
}

.page-home .hero-collage {
  display: grid;
  gap: 2px;
  background: var(--cinnabar);
  border: 2px solid var(--cinnabar);
}

.page-home .hero-main {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 380px;
  overflow: hidden;
  background: var(--indigo);
  color: var(--warm-white);
}

.page-home .hero-main__media {
  position: absolute;
  inset: 0;
}

.page-home .hero-main__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.92) brightness(.78);
}

.page-home .hero-main::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(27, 42, 68, .28) 0%, rgba(27, 42, 68, .64) 46%, rgba(27, 42, 68, .94) 100%);
}

.page-home .hero-main__body {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: clamp(22px, 3vw, 40px);
}

.page-home .hero-kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: .18em;
  color: var(--butter);
}

.page-home .hero-title {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(2.05rem, 5.4vw, 3.35rem);
  line-height: var(--lh-tight);
  letter-spacing: -.01em;
}

.page-home .hero-lead {
  margin: 0;
  max-width: 32ch;
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: rgba(251, 246, 237, .86);
}

.page-home .hero-client {
  display: grid;
  gap: 16px;
  padding: clamp(20px, 2.6vw, 32px);
  background: var(--stone);
}

.page-home .hero-client__media {
  overflow: hidden;
}

.page-home .hero-client__media img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-home .hero-client__label {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cinnabar);
}

.page-home .hero-client__title {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  line-height: 1.32;
}

.page-home .hero-client__text {
  margin: 0 0 14px;
  font-size: var(--fs-small);
  line-height: 1.75;
  color: rgba(36, 31, 29, .78);
}

.page-home .hero-client__link {
  display: inline-block;
  padding-bottom: 3px;
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--turquoise);
  text-decoration: none;
  border-bottom: 2px solid var(--turquoise-pale);
  transition: color .24s var(--ease), border-color .24s var(--ease);
}

.page-home .hero-client__link:hover,
.page-home .hero-client__link:focus-visible {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

.page-home .hero-latest {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--cinnabar);
}

.page-home .hero-latest a {
  display: grid;
  gap: 6px;
  padding: 16px 20px;
  background: var(--warm-white);
  color: var(--ink);
  text-decoration: none;
  transition: background .24s var(--ease);
}

.page-home .hero-latest a:hover,
.page-home .hero-latest a:focus-visible {
  background: var(--stone);
}

.page-home .hero-latest__tag {
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: .14em;
  color: var(--cinnabar);
}

.page-home .hero-latest__title {
  font-size: .9375rem;
  font-weight: 500;
  line-height: 1.5;
}

/* ===== 章节通用 ===== */
.page-home .section {
  padding-block: clamp(44px, 6vw, 86px);
}

.page-home .section-head {
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-home .section-head__num {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cinnabar);
}

.page-home .section-head__title {
  margin: 0 0 12px;
}

.page-home .section-head__note {
  margin: 0;
  max-width: 58ch;
  font-size: var(--fs-small);
  line-height: 1.85;
  color: rgba(36, 31, 29, .76);
}

/* ===== 栏目索引条 ===== */
.page-home .channelbar__wrap {
  position: relative;
  overflow: hidden;
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  background: var(--stone);
}

.page-home .channelbar__texture {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .14;
  pointer-events: none;
}

.page-home .channelbar {
  position: relative;
  z-index: 1;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(152px, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-home .channelbar > li {
  scroll-snap-align: start;
  border-right: 1px solid var(--stone);
}

.page-home .channelbar > li:last-child {
  border-right: 0;
}

.page-home .channel {
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 10px;
  min-height: 128px;
  padding: 16px 14px;
  color: var(--ink);
  text-decoration: none;
  transition: background .24s var(--ease), color .24s var(--ease);
}

.page-home .channel:hover,
.page-home .channel:focus-visible {
  background: var(--indigo);
  color: var(--warm-white);
}

.page-home .channel__num {
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: .18em;
  color: var(--cinnabar);
  transition: color .24s var(--ease);
}

.page-home .channel:hover .channel__num,
.page-home .channel:focus-visible .channel__num {
  color: var(--butter);
}

.page-home .channel__name {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: .9375rem;
  line-height: 1.4;
  letter-spacing: .12em;
}

.page-home .channel__tag {
  font-size: .75rem;
  letter-spacing: .06em;
  color: var(--turquoise);
  transition: color .24s var(--ease);
}

.page-home .channel:hover .channel__tag,
.page-home .channel:focus-visible .channel__tag {
  color: var(--turquoise-pale);
}

/* ===== 时间线 ===== */
.page-home .timeline-grid {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
}

.page-home .timeline-main {
  min-width: 0;
}

.page-home .timeline {
  position: relative;
  display: grid;
  gap: clamp(22px, 3vw, 34px);
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0 0 0 30px;
  list-style: none;
}

.page-home .timeline::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--cinnabar) 0%, var(--butter) 50%, var(--turquoise) 100%);
}

.page-home .timeline__item {
  position: relative;
}

.page-home .timeline__item::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 8px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--cinnabar);
  box-shadow: 0 0 0 4px var(--warm-white);
  transition: background .24s var(--ease), box-shadow .24s var(--ease);
}

.page-home .timeline__item:hover::before {
  background: var(--butter);
  box-shadow: 0 0 0 4px var(--warm-white), 0 0 0 7px rgba(168, 57, 43, .22);
}

.page-home .timeline__year {
  margin: 0 0 4px;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 1.375rem;
  letter-spacing: .06em;
  color: var(--cinnabar);
}

.page-home .timeline__title {
  margin: 0 0 6px;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.125rem;
  line-height: 1.4;
}

.page-home .timeline__text {
  margin: 0;
  max-width: 56ch;
  font-size: var(--fs-small);
  line-height: var(--lh-body);
  color: rgba(36, 31, 29, .8);
}

.page-home .timeline__more {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding-left: 30px;
  font-size: var(--fs-small);
}

.page-home .timeline__more a {
  color: var(--turquoise);
  text-decoration: none;
  letter-spacing: .06em;
  border-bottom: 1px solid var(--turquoise-pale);
}

.page-home .timeline__more a:hover {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

.page-home .timeline-note {
  display: grid;
  gap: clamp(20px, 3vw, 28px);
  align-content: start;
}

.page-home .note-col {
  padding: clamp(18px, 2.2vw, 24px);
  background: var(--stone);
  border-left: 4px solid var(--turquoise);
}

.page-home .note-col__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--turquoise);
}

.page-home .note-col__text {
  margin: 0 0 10px;
  font-size: var(--fs-small);
  line-height: 1.85;
}

.page-home .note-col__text:last-child {
  margin-bottom: 0;
}

.page-home .timeline-figure {
  margin: 0;
}

.page-home .timeline-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-top: 2px solid var(--cinnabar);
}

.page-home .timeline-figure figcaption {
  margin-top: 10px;
  font-size: .75rem;
  line-height: 1.65;
  letter-spacing: .04em;
  color: rgba(36, 31, 29, .66);
}

/* 时间轴下方的大留白 */
.page-home .section-timeline {
  padding-bottom: clamp(72px, 9vw, 140px);
}

/* ===== 权益区间 ===== */
.page-home .tiers {
  display: grid;
  gap: 2px;
  margin-top: clamp(22px, 3vw, 34px);
  background: var(--indigo);
  border: 2px solid var(--indigo);
}

.page-home .tier {
  position: relative;
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 28px 20px 22px;
  background: var(--warm-white);
  color: var(--ink);
  text-decoration: none;
  transition: background .24s var(--ease);
}

.page-home .tier::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  transition: height .28s var(--ease);
}

.page-home .tier--a::before { background: var(--turquoise-pale); }
.page-home .tier--b::before { background: var(--turquoise); }
.page-home .tier--c::before { background: var(--butter); }
.page-home .tier--d::before { background: var(--cinnabar); }

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

.page-home .tier:hover::before,
.page-home .tier:focus-visible::before {
  height: 14px;
}

.page-home .tier__code {
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: .16em;
  color: var(--turquoise);
}

.page-home .tier--d .tier__code {
  color: var(--cinnabar);
}

.page-home .tier__name {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.0625rem;
  line-height: 1.4;
}

.page-home .tier__text {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.8;
  color: rgba(36, 31, 29, .78);
}

.page-home .tiers__foot {
  margin: clamp(16px, 2vw, 22px) 0 0;
  max-width: 62ch;
  font-size: var(--fs-small);
  line-height: 1.85;
  color: rgba(36, 31, 29, .74);
}

.page-home .tiers__foot a {
  color: var(--turquoise);
  text-decoration: none;
  border-bottom: 1px solid var(--turquoise-pale);
}

.page-home .tiers__foot a:hover {
  color: var(--cinnabar);
  border-bottom-color: var(--cinnabar);
}

/* ===== 日常场景 ===== */
.page-home .scenes {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
  margin-top: clamp(22px, 3vw, 34px);
}

.page-home .scene {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: clamp(20px, 2.4vw, 28px);
  background: var(--stone);
  border-bottom: 4px solid var(--cinnabar);
}

.page-home .scene:nth-child(2) { border-bottom-color: var(--turquoise); }
.page-home .scene:nth-child(3) { border-bottom-color: var(--butter); }

.page-home .scene__time {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: .18em;
  color: var(--cinnabar);
}

.page-home .scene__title {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.125rem;
  line-height: 1.4;
}

.page-home .scene__text {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.85;
  color: rgba(36, 31, 29, .8);
}

.page-home .scenes__note {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding-top: 14px;
  max-width: 64ch;
  border-top: 1px solid var(--stone);
  font-size: var(--fs-small);
  line-height: 1.85;
  color: rgba(36, 31, 29, .7);
}

/* ===== 服务联络 ===== */
.page-home .section-reach {
  margin-top: clamp(36px, 5vw, 72px);
  background: var(--indigo);
  color: var(--warm-white);
}

.page-home .reach-grid {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
}

.page-home .reach-main {
  min-width: 0;
}

.page-home .reach-kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: .18em;
  color: var(--butter);
}

.page-home .reach-title {
  margin: 0 0 16px;
  max-width: 24ch;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  line-height: 1.28;
}

.page-home .reach-text {
  margin: 0 0 24px;
  max-width: 46ch;
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: rgba(251, 246, 237, .82);
}

.page-home .reach-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.page-home .reach-btn {
  display: inline-block;
  padding: 13px 24px;
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--warm-white);
  background: var(--cinnabar);
  border: 1px solid var(--cinnabar);
  text-decoration: none;
  transition: background .24s var(--ease), border-color .24s var(--ease);
}

.page-home .reach-btn:hover,
.page-home .reach-btn:focus-visible {
  background: var(--cinnabar-deep);
  border-color: var(--cinnabar-deep);
}

.page-home .reach-btn--ghost {
  background: transparent;
  border-color: rgba(251, 246, 237, .42);
}

.page-home .reach-btn--ghost:hover,
.page-home .reach-btn--ghost:focus-visible {
  background: rgba(251, 246, 237, .1);
  border-color: var(--warm-white);
}

.page-home .reach-meta {
  margin: 0;
  font-size: var(--fs-small);
  line-height: 1.85;
  color: rgba(251, 246, 237, .62);
}

.page-home .reach-meta a {
  color: var(--turquoise-pale);
  text-decoration: none;
  border-bottom: 1px solid rgba(143, 191, 180, .5);
}

.page-home .reach-meta a:hover {
  color: var(--warm-white);
  border-bottom-color: var(--warm-white);
}

.page-home .reach-side {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-home .reach-copy {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 16px;
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: .875rem;
  letter-spacing: .04em;
  text-align: left;
  color: var(--warm-white);
  background: rgba(251, 246, 237, .06);
  border: 1px solid rgba(251, 246, 237, .2);
  border-left: 3px solid var(--butter);
  cursor: pointer;
  transition: background .24s var(--ease);
}

.page-home .reach-copy:hover,
.page-home .reach-copy:focus-visible {
  background: rgba(251, 246, 237, .13);
}

.page-home .reach-copy .copybtn__value {
  word-break: break-all;
}

.page-home .reach-copy .copybtn__hint {
  font-family: var(--font-sans);
  font-size: .75rem;
  letter-spacing: .1em;
  color: var(--turquoise-pale);
}

.page-home .reach-hours {
  margin: 6px 0 0;
  font-size: .8125rem;
  line-height: 1.8;
  color: rgba(251, 246, 237, .6);
}

/* ===== 响应式 ===== */
@media (min-width: 768px) {
  .page-home .scenes {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-home .hero-collage {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    grid-template-rows: auto auto;
    grid-template-areas:
      "main client"
      "main latest";
  }

  .page-home .hero-main {
    grid-area: main;
  }

  .page-home .hero-client {
    grid-area: client;
    grid-template-columns: minmax(0, 4fr) minmax(0, 6fr);
    align-items: start;
    gap: clamp(16px, 2vw, 28px);
  }

  .page-home .hero-latest {
    grid-area: latest;
    grid-template-columns: 1fr 1fr;
  }

  .page-home .reach-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-home .channelbar {
    grid-auto-flow: row;
    grid-template-columns: repeat(9, minmax(0, 1fr));
    overflow-x: visible;
  }

  .page-home .timeline-grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 3fr);
    align-items: start;
  }

  .page-home .timeline-note {
    margin-top: 64px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    transition-duration: .01ms !important;
  }
}
<<<PAGE_CSS_END>>>