.page-contact {
  --contact-pad: clamp(22px, 4vw, 36px);
  --contact-ink-soft: rgba(6, 32, 27, .64);
  --contact-ink-line: rgba(6, 32, 27, .14);
}

.page-contact .ay-page {
  padding-block: clamp(24px, 5vw, 52px) clamp(64px, 9vw, 112px);
}

/* ---------- 面包屑 ---------- */
.page-contact .ay-crumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(26px, 4.5vw, 44px);
  padding: 0;
  list-style: none;
  font-family: var(--ay-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.page-contact .ay-crumbs__list li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.page-contact .ay-crumbs__list li + li::before {
  content: "→";
  color: var(--ay-slate);
  opacity: .6;
}
.page-contact .ay-crumbs__link {
  color: var(--ay-slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ay-ease), border-color .2s var(--ay-ease);
}
.page-contact .ay-crumbs__link:hover,
.page-contact .ay-crumbs__link:focus-visible {
  color: var(--ay-cyan);
  border-bottom-color: var(--ay-cyan);
}
.page-contact .ay-crumbs__current {
  color: var(--ay-chalk);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  max-width: 860px;
  margin-bottom: clamp(30px, 5vw, 52px);
  padding-left: clamp(14px, 2.6vw, 34px);
}
.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--ay-cyan) 0%, rgba(53, 240, 208, .1) 62%, transparent 100%);
}
.page-contact .ay-eyebrow {
  margin: 0 0 14px;
  font-family: var(--ay-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ay-cyan);
}
.page-contact .contact-hero__title {
  margin: 0 0 18px;
  font-size: clamp(32px, 6.2vw, 62px);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--ay-chalk);
}
.page-contact .contact-hero__lede {
  max-width: 42ch;
  margin: 0 0 28px;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--ay-slate);
}
.page-contact .contact-hero__marks {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  margin: 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--ay-line);
}
.page-contact .contact-hero__marks li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 13px;
  color: var(--ay-slate);
}
.page-contact .contact-hero__marks .ay-num {
  font-family: var(--ay-mono);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--ay-cyan);
}

/* ---------- 横幅图 ---------- */
.page-contact .contact-banner {
  margin: 0 0 clamp(38px, 6vw, 76px);
  border-radius: var(--ay-r-lg);
  overflow: hidden;
}
.page-contact .contact-banner img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--ay-r-lg);
}

/* ---------- 两分栏 ---------- */
.page-contact .contact-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  margin-bottom: clamp(44px, 7vw, 88px);
}
@media (min-width: 900px) {
  .page-contact .contact-split {
    grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr);
    align-items: start;
  }
}

/* 联系卡片 */
.page-contact .contact-card {
  position: relative;
  padding: var(--contact-pad);
  background: var(--ay-paper);
  color: var(--ay-ink);
  border-radius: var(--ay-r-lg);
  overflow: hidden;
}
.page-contact .contact-card::before,
.page-contact .contact-card::after {
  content: "";
  position: absolute;
  width: 22px;
  height: 22px;
  border: 1px solid rgba(6, 32, 27, .3);
  pointer-events: none;
}
.page-contact .contact-card::before {
  top: 14px;
  left: 14px;
  border-right: 0;
  border-bottom: 0;
  border-top-left-radius: 7px;
}
.page-contact .contact-card::after {
  right: 14px;
  bottom: 14px;
  border-left: 0;
  border-top: 0;
  border-bottom-right-radius: 7px;
}
.page-contact .contact-card .ay-eyebrow {
  color: var(--ay-cyan-deep);
}
.page-contact .contact-card__title {
  margin: 0 0 20px;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ay-ink);
}
.page-contact .contact-card__list {
  margin: 0;
}
.page-contact .contact-card__row {
  display: grid;
  gap: 6px;
  padding: 15px 0;
  border-top: 1px solid var(--contact-ink-line);
}
.page-contact .contact-card__row:first-child {
  border-top-color: rgba(6, 32, 27, .3);
}
.page-contact .contact-card__row dt {
  font-family: var(--ay-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ay-cyan-deep);
}
.page-contact .contact-card__row dd {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ay-ink);
  overflow-wrap: anywhere;
}
.page-contact .contact-card__row dd .ay-num {
  font-family: var(--ay-mono);
  letter-spacing: .01em;
}
.page-contact .contact-card__row--addr dd {
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.75;
}
.page-contact .contact-card__note {
  margin: 20px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--contact-ink-line);
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--contact-ink-soft);
}
.page-contact .contact-card__stamp {
  margin: 14px 0 0;
  color: rgba(6, 32, 27, .5);
  letter-spacing: .1em;
  text-transform: none;
}

/* 分流区 */
.page-contact .contact-route__title {
  margin: 0 0 14px;
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ay-chalk);
}
.page-contact .contact-route__intro {
  max-width: 48ch;
  margin: 0 0 26px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ay-slate);
}
.page-contact .contact-route__list {
  display: grid;
  gap: 10px;
}
.page-contact .contact-pill {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 15px 20px;
  background: var(--ay-ink-700);
  border: 1px solid var(--ay-line);
  border-radius: var(--ay-r-pill);
  text-align: left;
  font-family: inherit;
  color: var(--ay-chalk);
  cursor: pointer;
  transition: border-color .2s var(--ay-ease), background-color .2s var(--ay-ease), transform .2s var(--ay-ease);
}
.page-contact .contact-pill:hover {
  border-color: rgba(53, 240, 208, .45);
  transform: translateY(-1px);
}
.page-contact .contact-pill:focus-visible {
  outline: 2px solid var(--ay-cyan);
  outline-offset: 3px;
}
.page-contact .contact-pill__code {
  flex: 0 0 auto;
  padding: 5px 11px;
  border-radius: var(--ay-r-pill);
  font-family: var(--ay-mono);
  font-size: 11px;
  letter-spacing: .12em;
}
.page-contact .contact-pill--data .contact-pill__code {
  background: rgba(53, 240, 208, .14);
  color: var(--ay-cyan);
}
.page-contact .contact-pill--deal .contact-pill__code {
  background: rgba(255, 138, 61, .16);
  color: var(--ay-orange);
}
.page-contact .contact-pill--media .contact-pill__code {
  background: rgba(244, 238, 226, .14);
  color: var(--ay-paper);
}
.page-contact .contact-pill__text {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
}
.page-contact .contact-pill__mark {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  margin-left: auto;
  border-right: 2px solid var(--ay-slate);
  border-bottom: 2px solid var(--ay-slate);
  transform: rotate(45deg);
  transition: transform .24s var(--ay-ease);
}
.page-contact .contact-pill[aria-expanded="true"] .contact-pill__mark {
  transform: rotate(-135deg);
  border-color: var(--ay-cyan);
}
.page-contact .contact-pill[aria-expanded="true"] {
  border-color: rgba(53, 240, 208, .5);
}
.page-contact .ay-expand__panel > div {
  margin: 8px 0 4px 16px;
  padding: 8px 4px 14px 20px;
  border-left: 2px solid var(--ay-line);
}
.page-contact .ay-expand__panel p {
  max-width: 50ch;
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ay-slate);
}
.page-contact .ay-expand__panel p:last-child {
  margin-bottom: 0;
}
.page-contact .ay-expand__panel strong {
  color: var(--ay-chalk);
  font-weight: 700;
}

/* ---------- 反馈清单 ---------- */
.page-contact .contact-checklist {
  margin-bottom: clamp(40px, 6vw, 76px);
}
.page-contact .contact-checklist .ay-section__head {
  margin-bottom: clamp(22px, 3vw, 34px);
}
.page-contact .contact-checklist__title {
  margin: 0;
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ay-chalk);
}
.page-contact .contact-checklist__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 44px);
}
@media (min-width: 900px) {
  .page-contact .contact-checklist__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr);
    align-items: start;
  }
}
.page-contact .contact-checklist__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}
.page-contact .contact-check {
  position: relative;
}
.page-contact .contact-check__box {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}
.page-contact .contact-check__label {
  position: relative;
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--ay-line);
  cursor: pointer;
}
.page-contact .contact-check__label::before {
  content: "";
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  margin-top: 4px;
  border: 1px solid var(--ay-line);
  border-radius: 7px;
  background: rgba(12, 58, 49, .55);
  transition: background-color .2s var(--ay-ease), border-color .2s var(--ay-ease);
}
.page-contact .contact-check__label::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 29px;
  width: 10px;
  height: 5px;
  border-left: 2px solid var(--ay-ink);
  border-bottom: 2px solid var(--ay-ink);
  transform: rotate(-45deg);
  opacity: 0;
  transition: opacity .18s var(--ay-ease);
}
.page-contact .contact-check__box:checked + .contact-check__label::before {
  background: var(--ay-cyan);
  border-color: var(--ay-cyan);
}
.page-contact .contact-check__box:checked + .contact-check__label::after {
  opacity: 1;
}
.page-contact .contact-check__box:focus-visible + .contact-check__label::before {
  outline: 2px solid var(--ay-cyan);
  outline-offset: 3px;
}
.page-contact .contact-check__text {
  display: grid;
  gap: 6px;
  min-width: 0;
}
.page-contact .contact-check__lead {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ay-chalk);
}
.page-contact .contact-check__num {
  font-family: var(--ay-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--ay-cyan);
}
.page-contact .contact-check__desc {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ay-slate);
}

/* 纹理图 */
.page-contact .contact-texture {
  margin: 0;
  border-radius: var(--ay-r-lg);
  overflow: hidden;
  border: 1px solid var(--ay-line);
}
.page-contact .contact-texture img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

/* ---------- 底部提示 ---------- */
.page-contact .contact-footnote {
  max-width: 62ch;
  margin: 0 0 clamp(36px, 6vw, 64px);
  padding-left: 18px;
  border-left: 2px solid var(--ay-line);
  font-size: 14px;
  line-height: 1.85;
  color: var(--ay-slate);
}

/* ---------- 相关入口 ---------- */
.page-contact .contact-also {
  padding-top: 28px;
  border-top: 1px solid var(--ay-line);
}
.page-contact .contact-also__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}
@media (min-width: 760px) {
  .page-contact .contact-also__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 36px;
  }
}
.page-contact .contact-also__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 3px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ay-chalk);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ay-ease), border-color .2s var(--ay-ease);
}
.page-contact .contact-also__link::before {
  content: "→";
  flex: 0 0 auto;
  font-family: var(--ay-mono);
  font-size: 13px;
  color: var(--ay-cyan);
}
.page-contact .contact-also__link:hover,
.page-contact .contact-also__link:focus-visible {
  color: var(--ay-cyan);
  border-bottom-color: var(--ay-cyan);
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-pill,
  .page-contact .contact-pill__mark,
  .page-contact .contact-check__label::before,
  .page-contact .contact-check__label::after,
  .page-contact .contact-also__link {
    transition: none;
  }
  .page-contact .contact-pill:hover {
    transform: none;
  }
}
<<<END>>>