.page-contact {
  --pc-pad: clamp(20px, 3.5vw, 30px);
  --pc-gap: clamp(14px, 2.2vw, 22px);
  position: relative;
  overflow-x: clip;
  background: var(--zy-ink);
  color: var(--zy-paper);
}

.page-contact .pc-block {
  padding: clamp(44px, 8vw, 84px) 0;
}

.page-contact .pc-block__head {
  display: grid;
  gap: 12px;
  max-width: 70ch;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-contact .pc-block__title {
  margin: 0;
  font-size: clamp(1.55rem, 4.4vw, 2.5rem);
  line-height: 1.12;
  letter-spacing: -0.035em;
  font-weight: 800;
  color: var(--zy-paper);
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  position: relative;
  padding: clamp(26px, 5vw, 52px) 0 clamp(34px, 7vw, 72px);
  overflow: hidden;
}

.page-contact .pc-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .pc-hero__lead {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .pc-hero__title {
  margin: 0;
  font-size: clamp(2.4rem, 9vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
  font-weight: 900;
  color: var(--zy-paper);
}

.page-contact .pc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

.page-contact .pc-hero__facts {
  list-style: none;
  margin: clamp(16px, 3vw, 26px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
}

.page-contact .pc-hero__facts li {
  display: grid;
  gap: 1px;
  padding-left: 14px;
  border-left: 2px solid var(--zy-line);
}

.page-contact .pc-hero__facts .zy-data {
  font-size: clamp(1.3rem, 3.4vw, 1.7rem);
  font-weight: 700;
  line-height: 1;
  color: var(--zy-amber);
}

.page-contact .pc-hero__facts li span:last-child {
  font-size: 0.82rem;
  color: var(--zy-paper-58);
  letter-spacing: 0.02em;
}

.page-contact .pc-hero__watermark {
  position: absolute;
  right: -3%;
  bottom: -8%;
  margin: 0;
  z-index: 0;
  font-family: var(--zy-font-mono);
  font-size: clamp(6rem, 22vw, 18rem);
  line-height: 0.78;
  letter-spacing: -0.06em;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(31, 90, 69, 0.5);
  pointer-events: none;
  user-select: none;
}

.page-contact .pc-hero__aside {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .pc-card-glass {
  position: relative;
  border-radius: var(--zy-radius-lg);
  padding: var(--pc-pad);
  background: linear-gradient(150deg, rgba(184, 255, 61, 0.15), rgba(14, 42, 34, 0.78));
  border: 1px solid var(--zy-line);
  backdrop-filter: blur(14px);
  box-shadow: var(--zy-shadow);
}

.page-contact .pc-card-glass__label {
  margin: 0;
  font-family: var(--zy-font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--zy-lime);
}

.page-contact .pc-touch {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-contact .pc-touch li {
  display: grid;
  gap: 3px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--zy-hair);
}

.page-contact .pc-touch li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .pc-touch__k {
  font-family: var(--zy-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--zy-paper-58);
}

.page-contact .pc-touch__v {
  font-size: clamp(1rem, 2.6vw, 1.16rem);
  font-weight: 700;
  color: var(--zy-paper);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.page-contact a.pc-touch__v:hover {
  color: var(--zy-lime);
}

.page-contact .pc-touch__v--amber {
  font-family: var(--zy-font-mono);
  color: var(--zy-amber);
  font-variant-numeric: tabular-nums;
}

.page-contact .pc-hero__media {
  position: relative;
  margin: 0;
  border-radius: var(--zy-radius);
  overflow: hidden;
  border: 1px solid var(--zy-line);
}

.page-contact .pc-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

.page-contact .zy-media__caption {
  margin: 0;
  padding: 10px 14px;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--zy-paper-58);
  background: rgba(7, 19, 15, 0.72);
}

/* ---------- 合作方向 ---------- */
.page-contact .pc-dirgrid {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .pc-dir {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--pc-pad);
  border-radius: var(--zy-radius);
  background: var(--zy-venue);
  border: 1px solid var(--zy-hair);
  transition: transform 0.25s var(--zy-ease), border-color 0.25s var(--zy-ease);
}

.page-contact .pc-dir:hover {
  transform: translateY(-3px);
  border-color: var(--zy-line);
}

.page-contact .pc-dir__idx {
  font-family: var(--zy-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--zy-lime);
}

.page-contact .pc-dir h3 {
  margin: 0;
  font-size: clamp(1.15rem, 2.8vw, 1.45rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--zy-paper);
}

.page-contact .pc-dir p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--zy-paper-72);
}

.page-contact .pc-dir__meta {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px dashed var(--zy-hair);
  font-size: 0.82rem !important;
  color: var(--zy-paper-58) !important;
}

.page-contact .pc-dir--paper {
  background: var(--zy-paper);
  border-color: rgba(34, 42, 38, 0.14);
}

.page-contact .pc-dir--paper .pc-dir__idx {
  color: var(--zy-line);
}

.page-contact .pc-dir--paper h3 {
  color: var(--zy-char);
}

.page-contact .pc-dir--paper p {
  color: #3B463F;
}

.page-contact .pc-dir--paper .pc-dir__meta {
  border-top-color: rgba(34, 42, 38, 0.16);
  color: #55605A !important;
}

.page-contact .pc-link {
  align-self: flex-start;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--zy-lime);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--zy-ease);
}

.page-contact .pc-link:hover,
.page-contact .pc-link:focus-visible {
  border-bottom-color: currentColor;
}

.page-contact .pc-dir--paper .pc-link {
  color: var(--zy-line);
}

/* ---------- 联系渠道 ---------- */
.page-contact .pc-channels {
  padding: clamp(44px, 8vw, 84px) 0;
  background: var(--zy-paper);
  color: var(--zy-char);
}

.page-contact .pc-channels .zy-eyebrow {
  color: rgba(34, 42, 38, 0.62);
}

.page-contact .pc-channels .pc-block__title {
  color: var(--zy-char);
}

.page-contact .pc-channels__lead {
  margin: 0;
  font-size: clamp(0.98rem, 2.2vw, 1.08rem);
  line-height: 1.8;
  color: #3B463F;
}

.page-contact .pc-chan__grid {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .pc-chan {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: var(--pc-pad);
  border-radius: var(--zy-radius);
  background: rgba(14, 42, 34, 0.05);
  border: 1px solid rgba(34, 42, 38, 0.14);
  border-left: 3px solid var(--zy-line);
}

.page-contact .pc-chan--amber {
  border-left-color: var(--zy-amber);
}

.page-contact .pc-chan__k {
  margin: 0;
  font-family: var(--zy-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(34, 42, 38, 0.6);
}

.page-contact .pc-chan__v {
  font-family: var(--zy-font-mono);
  font-size: clamp(0.98rem, 2.6vw, 1.14rem);
  font-weight: 700;
  color: var(--zy-char);
  text-decoration: none;
  overflow-wrap: anywhere;
  font-variant-numeric: tabular-nums;
  border-bottom: 1px solid transparent;
}

.page-contact a.pc-chan__v:hover,
.page-contact a.pc-chan__v:focus-visible {
  border-bottom-color: var(--zy-line);
}

.page-contact .pc-chan__use {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: #3B463F;
}

.page-contact .pc-channels__foot {
  margin-top: clamp(20px, 3vw, 30px);
  padding-top: 16px;
  border-top: 1px solid rgba(34, 42, 38, 0.16);
}

.page-contact .pc-channels__foot p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.8;
  color: #4A554E;
}

.page-contact .pc-inline {
  color: var(--zy-line);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 合作流程 ---------- */
.page-contact .pc-flow__grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .pc-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
  display: grid;
  gap: 12px;
}

.page-contact .pc-steps::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--zy-lime), rgba(31, 90, 69, 0.18));
}

.page-contact .pc-step {
  position: relative;
  padding-left: 50px;
}

.page-contact .pc-step__dot {
  position: absolute;
  left: 0;
  top: 8px;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--zy-venue);
  border: 1px solid var(--zy-line);
  font-family: var(--zy-font-mono);
  font-size: 0.82rem;
  color: var(--zy-lime);
  font-variant-numeric: tabular-nums;
}

.page-contact .pc-step summary {
  cursor: pointer;
  list-style: none;
  display: grid;
  gap: 3px;
  padding: 12px 16px;
  border-radius: 14px;
  background: var(--zy-venue);
  border: 1px solid var(--zy-hair);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--zy-paper);
  transition: border-color 0.2s var(--zy-ease), background 0.2s var(--zy-ease);
}

.page-contact .pc-step summary::-webkit-details-marker {
  display: none;
}

.page-contact .pc-step summary::marker {
  content: "";
}

.page-contact .pc-step summary span {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--zy-paper-58);
}

.page-contact .pc-step summary:hover {
  border-color: var(--zy-line);
}

.page-contact .pc-step details[open] summary {
  border-color: var(--zy-line);
  background: rgba(31, 90, 69, 0.34);
}

.page-contact .pc-step__body {
  padding: 12px 16px 6px;
}

.page-contact .pc-step__body p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--zy-paper-72);
}

.page-contact .pc-flow__media {
  margin: 0;
  border-radius: var(--zy-radius);
  overflow: hidden;
  border: 1px solid var(--zy-line);
}

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

/* ---------- 服务区域与响应 ---------- */
.page-contact .pc-region__grid {
  display: grid;
  gap: clamp(22px, 4vw, 38px);
}

.page-contact .pc-region__main .zy-lead {
  margin: 0;
}

.page-contact .pc-region__chips {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .pc-resp {
  margin: 0;
  display: grid;
  border: 1px solid var(--zy-hair);
  border-radius: var(--zy-radius);
  overflow: hidden;
  background: rgba(14, 42, 34, 0.72);
}

.page-contact .pc-resp > div {
  display: grid;
  gap: 3px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--zy-hair);
}

.page-contact .pc-resp > div:last-child {
  border-bottom: 0;
}

.page-contact .pc-resp dt {
  font-family: var(--zy-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--zy-lime);
}

.page-contact .pc-resp dd {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--zy-paper-72);
}

/* ---------- 到访与邮寄 ---------- */
.page-contact .pc-visit__inner {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .pc-visit__card {
  padding: var(--pc-pad);
  border-radius: var(--zy-radius-lg);
  background: var(--zy-venue);
  border: 1px solid var(--zy-line);
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-contact .pc-visit__card p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--zy-paper-72);
}

.page-contact .pc-visit__addr {
  font-style: normal;
  font-size: clamp(1.02rem, 2.6vw, 1.2rem);
  font-weight: 700;
  line-height: 1.6;
  color: var(--zy-amber);
  border-left: 3px solid var(--zy-amber);
  padding-left: 14px;
}

.page-contact .pc-visit__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

.page-contact .pc-visit__tips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .pc-visit__tips li {
  padding: 16px 18px;
  border-radius: var(--zy-radius);
  background: rgba(184, 255, 61, 0.06);
  border: 1px solid var(--zy-hair);
}

.page-contact .pc-visit__tipk {
  display: inline-block;
  margin-bottom: 6px;
  font-family: var(--zy-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--zy-lime);
}

.page-contact .pc-visit__tips p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--zy-paper-72);
}

/* ---------- 结尾 ---------- */
.page-contact .pc-cta {
  padding: clamp(34px, 6vw, 64px) 0 clamp(48px, 8vw, 88px);
}

.page-contact .pc-cta__inner {
  display: grid;
  gap: 18px;
  padding: clamp(24px, 4vw, 40px);
  border-radius: var(--zy-radius-lg);
  background: linear-gradient(120deg, rgba(184, 255, 61, 0.16), rgba(255, 176, 46, 0.1) 60%, rgba(14, 42, 34, 0.9));
  border: 1px solid var(--zy-line);
}

.page-contact .pc-cta__text h2 {
  margin: 0 0 8px;
  font-size: clamp(1.4rem, 4vw, 2rem);
  letter-spacing: -0.03em;
  font-weight: 800;
  color: var(--zy-paper);
}

.page-contact .pc-cta__text p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--zy-paper-72);
  max-width: 58ch;
}

.page-contact .pc-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .pc-dirgrid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-contact .pc-dir:nth-child(1) {
    grid-column: span 7;
  }

  .page-contact .pc-dir:nth-child(2) {
    grid-column: span 5;
  }

  .page-contact .pc-dir:nth-child(3) {
    grid-column: span 5;
  }

  .page-contact .pc-dir:nth-child(4) {
    grid-column: span 7;
  }

  .page-contact .pc-chan__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .pc-visit__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-contact .pc-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: start;
  }

  .page-contact .pc-region__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.88fr);
    align-items: start;
  }

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

  .page-contact .pc-cta__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 960px) {
  .page-contact .pc-flow__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-contact .pc-flow__media {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-dir,
  .page-contact .pc-step summary,
  .page-contact .pc-link {
    transition: none;
  }

  .page-contact .pc-dir:hover {
    transform: none;
  }
}
<<<END>>>