.page-contact {
  --contact-hair: rgba(201,162,39,.3);
  --contact-hair-soft: rgba(201,162,39,.15);
  --contact-cut: 20px;
  background: var(--paper);
  color: var(--paper-ink);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(120% 92% at 88% 6%, rgba(201,162,39,.17), transparent 58%),
    var(--ink-900);
  color: var(--paper);
  padding: clamp(30px, 4.5vw, 56px) 0 clamp(52px, 7.5vw, 96px);
}

.page-contact .hero-shard {
  position: absolute;
  top: -28%;
  right: -16%;
  width: min(80vw, 760px);
  height: 152%;
  background: linear-gradient(140deg, rgba(122,31,43,.36), rgba(201,162,39,.13) 46%, transparent 74%);
  clip-path: polygon(26% 0, 100% 0, 100% 100%, 0 72%);
  pointer-events: none;
  z-index: 0;
}

.page-contact .hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(18px, 3vw, 32px);
}

.page-contact .contact-hero .breadcrumb-link {
  color: rgba(245,240,230,.66);
}

.page-contact .contact-hero .breadcrumb-link[aria-current="page"] {
  color: var(--gold-bright);
}

.page-contact .contact-hero .eyebrow {
  color: var(--gold-bright);
}

.page-contact .hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 58px);
  align-items: end;
}

@media (min-width: 900px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .8fr);
  }
}

.page-contact .hero-copy h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 5.4vw, 58px);
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-contact .hero-copy h1::after {
  content: "";
  display: block;
  width: clamp(70px, 11vw, 136px);
  height: 4px;
  margin-top: 20px;
  background: linear-gradient(90deg, var(--gold-bright), var(--gold-deep));
  clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.page-contact .hero-lead {
  margin: 22px 0 0;
  max-width: 48ch;
  font-size: clamp(14.5px, 1.5vw, 17px);
  line-height: 1.86;
  color: rgba(245,240,230,.76);
}

.page-contact .hero-facts {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--contact-hair);
  border-bottom: 1px solid var(--contact-hair);
}

@media (min-width: 620px) {
  .page-contact .hero-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-contact .hero-facts li {
  display: grid;
  gap: 6px;
  padding: 13px 0;
  border-top: 1px solid var(--contact-hair-soft);
}

.page-contact .hero-facts li:first-child {
  border-top: 0;
}

@media (min-width: 620px) {
  .page-contact .hero-facts li {
    padding: 14px 20px;
    border-top: 0;
    border-left: 1px solid var(--contact-hair-soft);
  }
  .page-contact .hero-facts li:first-child {
    border-left: 0;
    padding-left: 0;
  }
}

.page-contact .fact-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-contact .fact-val {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .hero-figure {
  position: relative;
  margin: 0;
  background: var(--ink-700);
  clip-path: polygon(var(--contact-cut) 0, 100% 0, 100% calc(100% - var(--contact-cut)), calc(100% - var(--contact-cut)) 100%, 0 100%, 0 var(--contact-cut));
}

.page-contact .hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(.92) contrast(1.04);
}

.page-contact .hero-figure::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 52px;
  height: 52px;
  background: var(--gold);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  opacity: .92;
  pointer-events: none;
}

/* ---------- 区块节奏 ---------- */
.page-contact .contact-channels,
.page-contact .contact-prep {
  padding: clamp(52px, 7vw, 92px) 0;
}

.page-contact .contact-routing,
.page-contact .contact-close {
  padding: clamp(48px, 6vw, 80px) 0;
}

/* ---------- 三个入口 ---------- */
.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2vw, 22px);
  margin-top: clamp(28px, 4vw, 46px);
}

@media (min-width: 760px) {
  .page-contact .channel-grid {
    grid-template-columns: 1.24fr 1fr 1fr;
    align-items: stretch;
  }
}

.page-contact .channel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 26px 30px 24px;
  background: var(--paper-2);
  border-top: 3px solid var(--gold);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--contact-cut)), calc(100% - var(--contact-cut)) 100%, 0 100%);
  transition: transform var(--dur) var(--ease);
}

@media (hover: hover) {
  .page-contact .channel:hover {
    transform: translateY(-4px);
  }
}

.page-contact .channel-primary {
  background:
    linear-gradient(158deg, rgba(201,162,39,.15), transparent 62%),
    var(--ink-850);
  color: var(--paper);
  border-top-color: var(--gold-bright);
}

.page-contact .channel-index {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

.page-contact .channel-primary .channel-index {
  color: var(--gold-bright);
}

.page-contact .channel-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.1vw, 23px);
  letter-spacing: .01em;
}

.page-contact .channel-value {
  margin: 0;
  padding: 11px 0 13px;
  font-family: var(--font-mono);
  font-size: clamp(13.5px, 1.5vw, 15.5px);
  line-height: 1.72;
  letter-spacing: .01em;
  overflow-wrap: anywhere;
  color: var(--gold-deep);
  border-top: 1px solid var(--contact-hair-soft);
  border-bottom: 1px solid var(--contact-hair-soft);
}

.page-contact .channel-primary .channel-value {
  color: var(--gold-bright);
  border-color: rgba(201,162,39,.3);
}

.page-contact .channel-desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--muted);
}

.page-contact .channel-primary .channel-desc {
  color: rgba(245,240,230,.74);
}

.page-contact .channel-note {
  margin: auto 0 0;
  padding-top: 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.78;
  letter-spacing: .03em;
  color: var(--gold-deep);
}

.page-contact .channel-primary .channel-note {
  color: var(--gold-bright);
}

/* ---------- 按事找人 ---------- */
.page-contact .contact-routing {
  position: relative;
  background:
    radial-gradient(90% 70% at 12% 100%, rgba(15,107,79,.22), transparent 62%),
    var(--ink-850);
  color: var(--paper);
}

.page-contact .contact-routing::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--crimson), var(--gold), var(--jade-bright), var(--gold-bright));
  opacity: .85;
}

.page-contact .contact-routing .eyebrow {
  color: var(--gold-bright);
}

.page-contact .contact-routing .section-title {
  color: var(--paper);
}

.page-contact .contact-routing .section-lead {
  color: rgba(245,240,230,.72);
}

.page-contact .routing-list {
  list-style: none;
  margin: clamp(26px, 3.6vw, 44px) 0 0;
  padding: 0;
  border-top: 1px solid var(--contact-hair);
}

.page-contact .routing-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 20px 0;
  border-bottom: 1px solid var(--contact-hair-soft);
}

@media (min-width: 820px) {
  .page-contact .routing-row {
    grid-template-columns: 56px minmax(0, 1.02fr) minmax(0, 1.45fr) 118px;
    gap: 20px;
    align-items: baseline;
  }
}

.page-contact .routing-index {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--gold-bright);
}

.page-contact .routing-task {
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1.5;
  letter-spacing: .01em;
  color: var(--paper);
}

.page-contact .routing-detail {
  font-size: 14px;
  line-height: 1.82;
  color: rgba(245,240,230,.7);
}

.page-contact .routing-channel {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--gold);
}

@media (min-width: 820px) {
  .page-contact .routing-channel {
    text-align: right;
  }
}

/* ---------- 联系之前 ---------- */
.page-contact .prep-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(32px, 4.6vw, 58px);
}

@media (min-width: 900px) {
  .page-contact .prep-grid {
    grid-template-columns: minmax(0, 1.28fr) minmax(0, .72fr);
    align-items: start;
  }
}

.page-contact .prep-list {
  list-style: none;
  margin: clamp(24px, 3.4vw, 38px) 0 0;
  padding: 0;
}

.page-contact .prep-list li {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 4px 16px;
  padding: 20px 0;
  border-top: 1px solid var(--contact-hair-soft);
}

.page-contact .prep-list li:last-child {
  border-bottom: 1px solid var(--contact-hair-soft);
}

.page-contact .prep-num {
  grid-column: 1;
  grid-row: 1 / span 2;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 24px;
  line-height: 1;
  color: var(--gold-deep);
}

.page-contact .prep-title {
  grid-column: 2;
  margin: 0;
  font-family: var(--font-display);
  font-size: 17.5px;
  line-height: 1.5;
}

.page-contact .prep-list li p {
  grid-column: 2;
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--muted);
}

.page-contact .prep-aside {
  padding: 26px 24px 24px;
  background: var(--paper-2);
  border-left: 3px solid var(--gold);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-contact .aside-label {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

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

.page-contact .aside-list li {
  display: grid;
  gap: 6px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(22,22,26,.1);
}

.page-contact .aside-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .aside-key {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--paper-ink);
}

.page-contact .aside-val {
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .aside-figure {
  margin: 22px 0 0;
  background: var(--ink-700);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-contact .aside-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---------- 收尾 ---------- */
.page-contact .contact-close {
  position: relative;
  overflow: hidden;
  background: var(--ink-900);
  color: var(--paper);
}

.page-contact .contact-close::after {
  content: "";
  position: absolute;
  top: -62%;
  right: -16%;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(201,162,39,.24), transparent 66%);
  pointer-events: none;
}

.page-contact .close-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
}

@media (min-width: 860px) {
  .page-contact .close-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 44px;
  }
}

.page-contact .close-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 2.8vw, 30px);
  line-height: 1.35;
  color: var(--paper);
}

.page-contact .close-text {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.86;
  color: rgba(245,240,230,.72);
}

@media (max-width: 479px) {
  .page-contact .channel {
    padding: 22px 20px 26px;
  }
  .page-contact .prep-aside {
    padding: 22px 20px 22px;
  }
}
<<<END>>>