.page-home {
  background: var(--sand);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: .01em;
  overflow-x: clip;
}

.page-home .container {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-home h1,
.page-home h2,
.page-home h3 {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.1;
  margin: 0;
}

.page-home p {
  margin: 0;
}

.page-home ul,
.page-home ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

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

.page-home a {
  color: inherit;
  text-decoration: none;
}

.page-home .section {
  padding: 52px 0;
}

.page-home .section--tint {
  background: var(--sand-warm);
}

.page-home .section--night {
  background: var(--teal-deep);
  color: var(--sand);
}

.page-home .lede {
  font-size: 16px;
  line-height: 1.8;
  max-width: 62ch;
  color: rgba(21, 17, 15, .78);
}

.page-home .section--night .lede {
  color: rgba(245, 236, 221, .84);
}

.page-home .section-head {
  display: grid;
  gap: 12px;
  margin-bottom: 26px;
}

.page-home .section-head__kicker {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--red);
}

.page-home .section--night .section-head__kicker {
  color: var(--gold);
}

.page-home .section-head__title {
  font-size: clamp(26px, 5.6vw, 40px);
}

.page-home .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 180ms var(--ease), color 180ms var(--ease), border-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-home .btn--primary {
  background: var(--red);
  color: var(--sand);
}

.page-home .btn--primary:hover,
.page-home .btn--primary:focus-visible {
  background: var(--red-deep);
  transform: translateY(-1px);
}

.page-home .btn--ghost {
  background: transparent;
  border-color: currentColor;
  color: inherit;
}

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

.page-home .breadcrumbs {
  background: var(--teal-deep);
  color: rgba(245, 236, 221, .68);
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .14em;
  padding: 12px 0;
}

.page-home .breadcrumbs .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

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

/* 首屏框景 */
.page-home .hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--teal-deep);
  color: var(--sand);
}

.page-home .hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .42;
  z-index: -3;
}

.page-home .hero__veil {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(120% 90% at 8% 4%, rgba(214, 90, 63, .38), transparent 56%),
    radial-gradient(90% 80% at 92% 88%, rgba(33, 92, 104, .78), transparent 62%),
    linear-gradient(180deg, rgba(16, 59, 66, .74), rgba(16, 59, 66, .96)),
    repeating-linear-gradient(90deg, rgba(201, 164, 92, .12) 0 1px, transparent 1px 74px);
}

.page-home .hero__frame {
  position: absolute;
  inset: 10px;
  z-index: -1;
  border: 1px solid rgba(201, 164, 92, .42);
  clip-path: polygon(0 16px, 16px 16px, 16px 0, calc(100% - 16px) 0, calc(100% - 16px) 16px, 100% 16px, 100% calc(100% - 16px), calc(100% - 16px) calc(100% - 16px), calc(100% - 16px) 100%, 16px 100%, 16px calc(100% - 16px), 0 calc(100% - 16px));
  pointer-events: none;
}

.page-home .hero__inner {
  position: relative;
  display: grid;
  gap: 34px;
  padding-top: 52px;
  padding-bottom: 56px;
}

.page-home .hero__kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .2em;
  color: rgba(201, 164, 92, .92);
}

.page-home .hero__coord {
  padding: 3px 9px;
  border: 1px solid rgba(201, 164, 92, .5);
  color: var(--gold);
}

.page-home .hero h1 {
  margin-top: 16px;
  font-size: clamp(32px, 7.4vw, 68px);
  text-wrap: balance;
}

.page-home .hero__lede {
  margin-top: 18px;
  max-width: 46ch;
  color: rgba(245, 236, 221, .88);
}

.page-home .steps {
  display: grid;
  gap: 12px;
  margin-top: 30px;
}

.page-home .step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px 16px 16px 14px;
  background: linear-gradient(120deg, rgba(245, 236, 221, .12), rgba(245, 236, 221, .03));
  border-left: 2px solid var(--red);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.page-home .step__no {
  font-family: var(--font-num);
  font-size: 24px;
  line-height: 1;
  color: var(--gold);
}

.page-home .step__title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.3;
}

.page-home .step__text {
  margin-top: 5px;
  font-size: 14.5px;
  color: rgba(245, 236, 221, .82);
}

.page-home .step__link {
  display: inline-block;
  margin-top: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--gold);
  border-bottom: 1px solid transparent;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

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

.page-home .home-card {
  padding: 22px 20px 24px;
  background: var(--sand);
  color: var(--ink);
  border: 1px solid rgba(201, 164, 92, .62);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.page-home .home-card__no {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--red);
}

.page-home .home-card__title {
  margin-top: 8px;
  font-size: 22px;
}

.page-home .facts {
  display: grid;
  gap: 0;
  margin: 16px 0 0;
  border-top: 1px solid rgba(21, 17, 15, .16);
}

.page-home .facts__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(21, 17, 15, .1);
}

.page-home .facts__row dt {
  font-size: 13px;
  color: rgba(21, 17, 15, .66);
}

.page-home .facts__row dd {
  margin: 0;
  font-family: var(--font-num);
  font-size: 18px;
  font-weight: 700;
  color: var(--teal);
}

.page-home .facts__row:nth-child(4) dd,
.page-home .facts__row:nth-child(5) dd {
  color: var(--red);
}

.page-home .home-card__note {
  margin-top: 14px;
  font-size: 12.5px;
  letter-spacing: .02em;
  color: rgba(21, 17, 15, .58);
}

/* 栏目对照 */
.page-home .directory {
  position: relative;
  overflow: hidden;
}

.page-home .directory__texture {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .12;
  pointer-events: none;
}

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

.page-home .atlas-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-bottom: 12px;
  font-size: 12.5px;
  color: rgba(21, 17, 15, .68);
}

.page-home .atlas-legend__dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 7px;
  vertical-align: baseline;
}

.page-home .atlas-legend__dot--red {
  background: var(--red);
}

.page-home .atlas-legend__dot--teal {
  background: var(--teal);
}

.page-home .atlas-legend__dot--gold {
  background: var(--gold);
}

.page-home .atlas {
  border-top: 1px solid rgba(21, 17, 15, .22);
}

.page-home .atlas__row {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 2px 12px;
  padding: 14px 2px;
  border-bottom: 1px solid rgba(21, 17, 15, .12);
}

.page-home .atlas__no {
  font-family: var(--font-num);
  font-size: 15px;
  letter-spacing: .06em;
  color: var(--red);
}

.page-home .atlas__name {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 18px;
}

.page-home .atlas__dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
}

.page-home .atlas__dot--red {
  background: var(--red);
}

.page-home .atlas__dot--teal {
  background: var(--teal);
}

.page-home .atlas__desc {
  margin-top: 3px;
  font-size: 13.5px;
  color: rgba(21, 17, 15, .66);
}

.page-home .atlas__go {
  grid-column: 2;
  justify-self: start;
  margin-top: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--teal);
  border-bottom: 1px solid currentColor;
  transition: color 180ms var(--ease);
}

.page-home .atlas__go:hover,
.page-home .atlas__go:focus-visible {
  color: var(--cinnabar);
}

/* 三种打开方式 */
.page-home .clients__figure {
  position: relative;
  margin: 0 0 22px;
  overflow: hidden;
  border: 1px solid rgba(201, 164, 92, .34);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

.page-home .clients__figure img {
  width: 100%;
  object-fit: cover;
}

.page-home .clients__caption {
  padding: 10px 14px;
  background: rgba(16, 59, 66, .9);
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: rgba(245, 236, 221, .72);
}

.page-home .clients__grid {
  display: grid;
  gap: 14px;
}

.page-home .client-card {
  padding: 20px 18px 22px;
  background: linear-gradient(160deg, rgba(245, 236, 221, .12), rgba(245, 236, 221, .02));
  border: 1px solid rgba(201, 164, 92, .3);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  transition: border-color 200ms var(--ease), background-color 200ms var(--ease);
}

.page-home .client-card:hover {
  border-color: rgba(201, 164, 92, .72);
}

.page-home .client-card__no {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-home .client-card__title {
  margin-top: 9px;
  font-size: 20px;
}

.page-home .client-card__text {
  margin-top: 8px;
  font-size: 14.5px;
  color: rgba(245, 236, 221, .82);
}

.page-home .client-card__list {
  margin-top: 12px;
  display: grid;
  gap: 6px;
}

.page-home .client-card__list li {
  position: relative;
  padding-left: 15px;
  font-size: 13.5px;
  color: rgba(245, 236, 221, .7);
}

.page-home .client-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 8px;
  height: 1px;
  background: var(--gold);
}

.page-home .clients__foot {
  margin-top: 24px;
}

/* 时间轴与备案 */
.page-home .log {
  position: relative;
  overflow: hidden;
}

.page-home .log__texture {
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(100%, 560px);
  opacity: .1;
  pointer-events: none;
}

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

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

.page-home .log__list::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--gold), rgba(201, 164, 92, .12));
}

.page-home .log__item {
  position: relative;
  padding: 0 0 18px 34px;
  margin-bottom: 18px;
  border-bottom: 1px dashed rgba(21, 17, 15, .18);
}

.page-home .log__item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.page-home .log__dot {
  position: absolute;
  left: 0;
  top: 6px;
  width: 13px;
  height: 13px;
  background: var(--sand);
  border: 2px solid var(--gold);
  transform: rotate(45deg);
  transition: background-color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-home .log__item:hover .log__dot {
  background: var(--red);
  border-color: var(--red);
}

.page-home .log__date {
  font-family: var(--font-num);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--red);
}

.page-home .log__title {
  margin-top: 6px;
  font-size: 20px;
}

.page-home .log__text {
  margin-top: 6px;
  max-width: 58ch;
  font-size: 14.5px;
  color: rgba(21, 17, 15, .72);
}

.page-home .log__link {
  display: inline-block;
  margin-top: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--teal);
  border-bottom: 1px solid currentColor;
  transition: color 180ms var(--ease);
}

.page-home .log__link:hover,
.page-home .log__link:focus-visible {
  color: var(--cinnabar);
}

.page-home .copy-row {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: rgba(33, 92, 104, .08);
  border: 1px solid rgba(33, 92, 104, .24);
}

.page-home .log__copy {
  margin-top: 12px;
}

.page-home .copy-row__label {
  font-size: 12px;
  letter-spacing: .06em;
  color: rgba(21, 17, 15, .58);
}

.page-home .copy-row__value {
  font-family: var(--font-num);
  font-size: 14px;
  color: var(--teal);
  word-break: break-all;
}

.page-home .copy-btn {
  padding: 4px 10px;
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--red);
  background: transparent;
  border: 1px solid var(--red);
  cursor: pointer;
  transition: background-color 160ms var(--ease), color 160ms var(--ease);
}

.page-home .copy-btn:hover,
.page-home .copy-btn:focus-visible {
  background: var(--red);
  color: var(--sand);
}

/* 服务场景 */
.page-home .scenes__grid {
  display: grid;
  gap: 12px;
}

.page-home .scene {
  padding: 18px 16px 20px;
  background: var(--sand);
  border: 1px solid rgba(21, 17, 15, .14);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-home .scene:hover {
  border-color: var(--red);
  transform: translateY(-2px);
}

.page-home .scene__no {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--red);
}

.page-home .scene__title {
  margin-top: 8px;
  font-size: 19px;
}

.page-home .scene__text {
  margin-top: 6px;
  font-size: 14px;
  color: rgba(21, 17, 15, .7);
}

.page-home .scenes__foot {
  display: grid;
  gap: 14px;
  justify-items: start;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(21, 17, 15, .18);
}

.page-home .scenes__foot p {
  max-width: 62ch;
  font-size: 14.5px;
  color: rgba(21, 17, 15, .74);
}

/* 帮助 */
.page-home .help {
  background: linear-gradient(150deg, rgba(201, 164, 92, .22), rgba(245, 236, 221, .9) 58%);
  border-top: 1px solid rgba(21, 17, 15, .12);
}

.page-home .help__inner {
  display: grid;
  gap: 26px;
}

.page-home .help__text {
  margin-top: 12px;
  max-width: 52ch;
  font-size: 15px;
  color: rgba(21, 17, 15, .76);
}

.page-home .help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

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

.page-home .help__channels .copy-row {
  display: flex;
  width: 100%;
  background: rgba(245, 236, 221, .8);
  border-color: rgba(21, 17, 15, .18);
}

.page-home .help__note {
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(21, 17, 15, .6);
}

.page-home .copy-btn[data-copied] {
  background: var(--teal);
  border-color: var(--teal);
  color: var(--sand);
}

@media (min-width: 640px) {
  .page-home .scenes__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-home .section {
    padding: 78px 0;
  }

  .page-home .hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    gap: 48px;
    align-items: start;
    padding-top: 76px;
    padding-bottom: 88px;
  }

  .page-home .hero__aside {
    margin-top: 46px;
  }

  .page-home .hero__lede {
    font-size: 17px;
  }

  .page-home .atlas__row {
    grid-template-columns: 56px minmax(0, 1fr) auto;
    align-items: center;
    gap: 2px 18px;
    padding: 16px 4px;
  }

  .page-home .atlas__go {
    grid-column: 3;
    justify-self: end;
    margin-top: 0;
  }

  .page-home .clients__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-home .scenes__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-home .log__item {
    display: grid;
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 0 26px;
    align-items: start;
    padding-left: 36px;
    padding-bottom: 22px;
    margin-bottom: 22px;
  }

  .page-home .log__dot {
    left: 0;
    top: 22px;
  }

  .page-home .log__date {
    margin-top: 18px;
  }

  .page-home .help__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 48px;
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .page-home .section-head__title {
    font-size: 42px;
  }

  .page-home .clients__figure {
    margin-bottom: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-home .btn,
  .page-home .step__link,
  .page-home .atlas__go,
  .page-home .log__dot,
  .page-home .log__link,
  .page-home .scene,
  .page-home .copy-btn {
    transition: none;
  }

  .page-home .btn--primary:hover,
  .page-home .scene:hover {
    transform: none;
  }
}
<<<END>>>