.page-home {
  --home-line: rgba(14, 27, 42, .14);
  --home-line-invert: rgba(247, 244, 236, .2);
  background: var(--snow);
  color: var(--ink);
  overflow-x: clip;
}

/* 首屏海报 */
.page-home .home-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--snow);
  padding: clamp(22px, 4vw, 40px) 0 clamp(46px, 6vw, 92px);
}

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

.page-home .home-hero__art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 72% 38%;
  opacity: .42;
  filter: saturate(.55);
}

.page-home .home-hero__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(102deg, var(--ink) 30%, rgba(14, 27, 42, .9) 54%, rgba(15, 61, 54, .58) 100%);
}

.page-home .home-hero__wedge {
  position: absolute;
  z-index: 1;
  right: -18%;
  bottom: -44%;
  width: 78%;
  height: 124%;
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, rgba(23, 122, 107, .5), rgba(14, 27, 42, 0) 68%);
  transform: rotate(-16deg);
  pointer-events: none;
}

.page-home .home-hero__inner {
  position: relative;
  z-index: 2;
}

.page-home .home-hero__context {
  color: var(--mist);
  margin: 0 0 clamp(14px, 2.4vw, 26px);
}

.page-home .home-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-home .home-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(44px, 12.6vw, 124px);
  line-height: .96;
  letter-spacing: .05em;
  display: flex;
  flex-direction: column;
}

.page-home .home-hero__title span {
  display: block;
}

.page-home .home-hero__title span:nth-child(2) {
  margin-left: clamp(0px, 5vw, 56px);
  color: var(--mist);
}

.page-home .home-hero__title span:nth-child(3) {
  margin-left: clamp(0px, 10vw, 108px);
}

.page-home .home-hero__lede {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  max-width: 42ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(247, 244, 236, .84);
}

.page-home .home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

/* 三信号灯 */
.page-home .home-hero__signals {
  display: grid;
  gap: 12px;
}

.page-home .signal-card {
  position: relative;
  display: block;
  padding: 16px 20px 16px 22px;
  border-radius: var(--r-md);
  background: rgba(247, 244, 236, .08);
  border: 1px solid rgba(247, 244, 236, .16);
  color: var(--snow);
  text-decoration: none;
  transition: transform .35s var(--ease), background-color .35s var(--ease), border-color .35s var(--ease);
}

.page-home .signal-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  bottom: 16px;
  width: 3px;
  border-radius: var(--r-pill);
  background: var(--mist);
}

.page-home .signal-card--red::before { background: var(--cinnabar); }
.page-home .signal-card--green::before { background: var(--turquoise); }
.page-home .signal-card--gold::before { background: var(--gold); }

.page-home .signal-card:hover,
.page-home .signal-card:focus-visible {
  transform: translateY(-3px);
  background: rgba(247, 244, 236, .14);
  border-color: rgba(247, 244, 236, .34);
}

.page-home .signal-card__top {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-home .signal-card__dot {
  position: relative;
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mist);
}

.page-home .signal-card--red .signal-card__dot { background: var(--cinnabar); }
.page-home .signal-card--green .signal-card__dot { background: var(--turquoise); }
.page-home .signal-card--gold .signal-card__dot { background: var(--gold); }

.page-home .signal-card__dot::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: inherit;
  animation: home-signal 2.8s var(--ease) infinite;
}

.page-home .signal-card:hover .signal-card__dot::after,
.page-home .signal-card:focus-visible .signal-card__dot::after {
  animation-duration: 1.1s;
}

.page-home .signal-card__text {
  display: block;
  margin-top: 10px;
  font-size: 15px;
  line-height: 1.68;
  color: rgba(247, 244, 236, .9);
}

.page-home .signal-card__go {
  display: inline-block;
  margin-top: 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--snow);
  border-bottom: 1px solid rgba(247, 244, 236, .38);
}

@keyframes home-signal {
  0% { transform: scale(1); opacity: .55; }
  70% { transform: scale(2.6); opacity: 0; }
  100% { transform: scale(1); opacity: 0; }
}

@media (prefers-reduced-motion: no-preference) {
  .page-home .home-hero__title { animation: home-rise .8s var(--ease) both; }
  .page-home .home-hero__lede { animation: home-rise .8s var(--ease) .12s both; }
  .page-home .home-hero__actions { animation: home-rise .8s var(--ease) .2s both; }
  .page-home .home-hero__signals { animation: home-rise .9s var(--ease) .3s both; }
}

@keyframes home-rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .signal-card__dot::after { animation: none; }
  .page-home .signal-card { transition: none; }
}

/* 快速跳转条 */
.page-home .home-jump {
  background: var(--snow);
  border-bottom: 1px solid var(--home-line);
}

.page-home .home-jump__inner {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-top: 14px;
  padding-bottom: 14px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-home .home-jump__inner::-webkit-scrollbar { display: none; }

.page-home .home-jump__link {
  flex: none;
  padding: 9px 18px;
  border-radius: var(--r-pill);
  border: 1px solid var(--home-line);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color .3s var(--ease), background-color .3s var(--ease);
}

.page-home .home-jump__link:hover,
.page-home .home-jump__link:focus-visible {
  border-color: var(--ink);
}

.page-home .home-jump__link--gold {
  border-color: var(--hair-strong);
  background: rgba(201, 162, 75, .14);
}

/* 三段连续画布 */
.page-home .flow {
  padding: clamp(46px, 7vw, 96px) 0;
  scroll-margin-top: 28px;
}

.page-home .flow--rights { background: var(--snow); }
.page-home .flow--catalog { background: var(--paper); }

.page-home .flow--downloads {
  background: var(--ink);
  color: var(--snow);
  --home-line: rgba(247, 244, 236, .2);
}

.page-home .flow--rhythm { background: var(--snow); }

.page-home .flow__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-home .flow__aside .section-title {
  margin: 8px 0 0;
}

.page-home .flow__aside .btn {
  margin-top: clamp(16px, 2.4vw, 24px);
}

.page-home .flow__note {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(14, 27, 42, .74);
}

.page-home .flow--downloads .flow__note {
  color: rgba(247, 244, 236, .76);
}

.page-home .flow--rights .eyebrow { color: var(--cinnabar); }
.page-home .flow--catalog .eyebrow { color: var(--turquoise); }
.page-home .flow--downloads .eyebrow { color: var(--gold); }

.page-home .flow__body {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
}

.page-home .flow__body .media-frame {
  border-radius: var(--r-md);
  overflow: hidden;
}

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

.page-home .media-frame--square {
  aspect-ratio: 1 / 1;
}

/* 条目列表 */
.page-home .lines {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-home .lines li {
  display: grid;
  gap: 5px;
  padding: 16px 0;
  border-top: 1px solid var(--home-line);
}

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

.page-home .lines__k {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--cinnabar);
}

.page-home .lines__v {
  font-size: 15px;
  line-height: 1.78;
  color: rgba(14, 27, 42, .82);
}

/* 下载四维 */
.page-home .dims {
  display: grid;
  gap: 16px;
}

.page-home .dims__cell {
  border-top: 1px solid var(--home-line);
  padding-top: 12px;
}

.page-home .dims__k {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .09em;
  color: var(--gold);
}

.page-home .dims__v {
  display: block;
  margin-top: 6px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(247, 244, 236, .86);
}

.page-home .flow--downloads .btn--ghost {
  color: var(--snow);
  border-color: rgba(247, 244, 236, .5);
}

/* 节奏与规模 */
.page-home .flow--rhythm .section-title {
  margin: 8px 0 0;
}

.page-home .rhythm {
  list-style: none;
  margin: clamp(24px, 3.4vw, 38px) 0 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-home .rhythm li {
  border-top: 2px solid var(--hair-strong);
  padding-top: 14px;
}

.page-home .rhythm__k {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .07em;
  color: var(--turquoise);
}

.page-home .rhythm__v {
  display: block;
  margin-top: 8px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(14, 27, 42, .78);
}

.page-home .stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(30px, 4vw, 50px);
  background: var(--hair-strong);
  border: 1px solid var(--hair-strong);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-home .stat {
  background: var(--snow);
  padding: 18px 16px;
}

.page-home .stat__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(22px, 2.6vw, 30px);
  letter-spacing: .02em;
  color: var(--ink);
}

.page-home .stat__label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.5;
  color: rgba(14, 27, 42, .66);
}

/* 信任条 */
.page-home .trust {
  background: var(--deep-turquoise);
  color: var(--snow);
  padding: clamp(46px, 7vw, 92px) 0;
}

.page-home .trust .eyebrow { color: var(--gold); }

.page-home .trust__grid {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
}

.page-home .trust .section-title {
  margin: 8px 0 0;
}

.page-home .trust__lede {
  margin: 16px 0 0;
  max-width: 44ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(247, 244, 236, .84);
}

.page-home .trust .btn--ghost {
  margin-top: clamp(18px, 2.6vw, 26px);
  color: var(--snow);
  border-color: rgba(247, 244, 236, .5);
}

.page-home .trust__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-home .trust__list li {
  border-top: 1px solid rgba(247, 244, 236, .22);
  padding-top: 16px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(247, 244, 236, .88);
}

.page-home .trust__num {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--gold);
  margin-right: 4px;
}

/* 联系引导 */
.page-home .home-contact {
  background: var(--snow);
  border-top: 1px solid var(--home-line);
  padding: clamp(34px, 5vw, 62px) 0;
}

.page-home .home-contact__inner {
  display: grid;
  gap: 20px;
}

.page-home .home-contact__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3vw, 30px);
  letter-spacing: .04em;
}

.page-home .home-contact__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 24px;
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 14px;
  color: rgba(14, 27, 42, .78);
}

.page-home .home-contact .btn {
  justify-self: start;
}

/* 断点 */
@media (min-width: 620px) {
  .page-home .lines li {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

  .page-home .dims {
    grid-template-columns: 1fr 1fr;
    gap: 18px 26px;
  }
}

@media (min-width: 780px) {
  .page-home .rhythm {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }

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

  .page-home .home-contact__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-home .home-contact .btn {
    justify-self: end;
  }
}

@media (min-width: 920px) {
  .page-home .home-hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
    align-items: end;
  }

  .page-home .home-hero__signals {
    gap: 14px;
    padding-bottom: 6px;
  }

  .page-home .signal-card:nth-child(1) {
    margin-right: 14%;
  }

  .page-home .signal-card:nth-child(2) {
    margin-left: 10%;
    margin-right: -2%;
  }

  .page-home .signal-card:nth-child(3) {
    margin-left: 3%;
    margin-right: 7%;
  }

  .page-home .flow__grid {
    grid-template-columns: minmax(0, .44fr) minmax(0, .56fr);
    align-items: start;
  }

  .page-home .trust__grid {
    grid-template-columns: minmax(0, .52fr) minmax(0, .48fr);
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .page-home .stats {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}
<<<END>>>