.page-contact {
  --pc-pad: clamp(44px, 7vw, 104px);
  --pc-gap: clamp(18px, 3.2vw, 34px);
  --pc-radius: 20px;
  --pc-soft: rgba(246, 241, 230, .74);
  --pc-faint: rgba(246, 241, 230, .58);
  background: var(--ink);
  color: var(--paper);
  overflow-x: clip;
}

.page-contact .media {
  overflow: hidden;
  border-radius: var(--pc-radius);
}

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

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  padding: clamp(16px, 3vw, 30px) 0 var(--pc-pad);
  background:
    radial-gradient(140% 100% at 88% -20%, rgba(201, 255, 74, .12), transparent 58%),
    linear-gradient(180deg, var(--ink-2), var(--ink) 64%);
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-hero__grid {
  display: grid;
  gap: clamp(26px, 5vw, 56px);
  margin-top: clamp(22px, 4vw, 46px);
}

.page-contact .pc-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(31px, 7vw, 64px);
  line-height: 1.06;
  letter-spacing: -.02em;
  margin: 12px 0 18px;
  color: var(--paper);
}

.page-contact .pc-hero__title em {
  font-style: normal;
  color: var(--lime);
  padding-bottom: .04em;
  border-bottom: 4px solid rgba(201, 255, 74, .45);
}

.page-contact .pc-hero__lede {
  max-width: 48ch;
  margin: 0;
  font-size: clamp(15px, 1.9vw, 17px);
  line-height: 1.78;
  color: var(--pc-soft);
}

.page-contact .pc-channels {
  display: grid;
  gap: 12px;
  margin-top: clamp(26px, 4vw, 44px);
}

.page-contact .pc-channel {
  display: grid;
  gap: 6px;
  padding: clamp(14px, 2.4vw, 22px) clamp(16px, 2.6vw, 26px);
  border-left: 3px solid var(--lime);
  border-radius: 0 16px 16px 0;
  background: linear-gradient(90deg, rgba(201, 255, 74, .10), rgba(201, 255, 74, 0) 74%);
}

.page-contact .pc-channel__label {
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--moss);
  text-transform: uppercase;
}

.page-contact .pc-channel__value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(18px, 4.6vw, 33px);
  line-height: 1.26;
  letter-spacing: -.01em;
  color: var(--lime);
  overflow-wrap: anywhere;
  user-select: all;
  -webkit-user-select: all;
  cursor: text;
}

.page-contact .pc-hint {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  margin: 16px 0 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--pc-faint);
}

.page-contact .pc-hero__aside {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-contact .pc-hero__figure {
  margin: 0;
}

.page-contact .pc-hero__stamp {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(20, 68, 58, .55);
}

.page-contact .pc-hero__stampNum {
  font-size: 17px;
  font-weight: 700;
  color: var(--lime);
}

.page-contact .pc-hero__stampTxt {
  font-size: 13px;
  line-height: 1.65;
  color: var(--pc-soft);
}

@media (min-width: 940px) {
  .page-contact .pc-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
    align-items: end;
  }
}

/* ---------- 咨询准备清单 ---------- */
.page-contact .pc-prep {
  padding: var(--pc-pad) 0;
  background: var(--paper);
  color: var(--carbon);
}

.page-contact .pc-prep__grid {
  display: grid;
  gap: clamp(24px, 4vw, 52px);
  align-items: start;
}

.page-contact .pc-prep__figure {
  margin: 0;
}

.page-contact .pc-prep .eyebrow,
.page-contact .pc-flow .eyebrow {
  color: var(--moss);
}

.page-contact .pc-prep .h2,
.page-contact .pc-flow .h2 {
  color: var(--carbon);
}

.page-contact .pc-prep__lede {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--moss);
  max-width: 52ch;
}

.page-contact .pc-checklist {
  list-style: none;
  margin: clamp(18px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-contact .pc-checklist > li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid rgba(22, 26, 24, .13);
}

.page-contact .pc-checklist > li:last-child {
  border-bottom: 1px solid rgba(22, 26, 24, .13);
}

.page-contact .pc-checklist__idx {
  padding-top: 3px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--moss);
}

.page-contact .pc-checklist strong {
  display: block;
  margin-bottom: 5px;
  font-size: 16px;
  font-weight: 800;
  color: var(--carbon);
}

.page-contact .pc-checklist p {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--moss);
}

@media (min-width: 900px) {
  .page-contact .pc-prep__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(32px, 5vw, 68px);
  }
}

/* ---------- 场景 ---------- */
.page-contact .pc-scenes {
  padding: var(--pc-pad) 0;
  background: var(--ink-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-scenes__head {
  display: grid;
  gap: 10px;
  max-width: 46ch;
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-contact .pc-scenes__sub {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--pc-faint);
}

.page-contact .pc-scenes__grid {
  display: grid;
  gap: 14px;
}

.page-contact .pc-scene {
  display: grid;
  gap: 10px;
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--line-soft);
  border-radius: var(--pc-radius);
  background: linear-gradient(160deg, rgba(20, 68, 58, .88), rgba(12, 43, 36, .92));
  transition: transform .35s var(--ease), border-color .35s var(--ease);
}

.page-contact .pc-scene:hover {
  transform: translateY(-3px);
  border-color: rgba(201, 255, 74, .38);
}

.page-contact .pc-scene .tag {
  justify-self: start;
}

.page-contact .pc-scene h3 {
  margin: 0;
  font-size: clamp(17px, 2.2vw, 21px);
  font-weight: 800;
  line-height: 1.4;
  color: var(--paper);
}

.page-contact .pc-scene p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--pc-soft);
}

.page-contact .pc-scene__link {
  justify-self: start;
  margin-top: 2px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 255, 74, .42);
  padding-bottom: 2px;
}

.page-contact .pc-scene__link:hover {
  color: var(--lime-mist);
  border-bottom-color: var(--lime-mist);
}

@media (min-width: 800px) {
  .page-contact .pc-scenes__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 18px;
  }

  .page-contact .pc-scene--a { grid-column: 1 / span 7; }
  .page-contact .pc-scene--b { grid-column: 8 / span 5; margin-top: 36px; }
  .page-contact .pc-scene--c { grid-column: 1 / span 5; }
  .page-contact .pc-scene--d { grid-column: 6 / span 7; margin-top: -20px; }
}

/* ---------- 合作 ---------- */
.page-contact .pc-collab {
  padding: var(--pc-pad) 0;
  background: var(--ink-3);
  color: var(--paper);
}

.page-contact .pc-collab__grid {
  display: grid;
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
}

.page-contact .pc-collab__intro p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pc-soft);
  max-width: 50ch;
}

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

.page-contact .pc-collab__list > li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 6px 14px;
  padding: 18px 0;
  border-top: 1px solid rgba(246, 241, 230, .18);
}

.page-contact .pc-collab__list > li:last-child {
  border-bottom: 1px solid rgba(246, 241, 230, .18);
}

.page-contact .pc-collab__list .mono {
  grid-column: 1;
  grid-row: 1 / span 2;
  padding-top: 3px;
  font-size: 12px;
  font-weight: 700;
  color: var(--lime);
}

.page-contact .pc-collab__list h3 {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  font-size: 16px;
  font-weight: 800;
  color: var(--paper);
}

.page-contact .pc-collab__list p {
  grid-column: 2;
  grid-row: 2;
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--pc-soft);
}

@media (min-width: 900px) {
  .page-contact .pc-collab__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(32px, 5vw, 72px);
  }
}

/* ---------- 服务范围 ---------- */
.page-contact .pc-scope {
  padding: var(--pc-pad) 0;
  background: var(--ink);
}

.page-contact .pc-scope__panel {
  padding: clamp(24px, 4vw, 52px);
  border: 1px solid var(--line);
  border-radius: clamp(20px, 3vw, 32px);
  background:
    linear-gradient(145deg, rgba(201, 255, 74, .08), rgba(201, 255, 74, 0) 56%),
    var(--ink-2);
}

.page-contact .pc-scope__head {
  display: grid;
  gap: 10px;
  max-width: 48ch;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-contact .pc-scope__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-contact .pc-scope__list > li {
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .pc-scope__list h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 800;
  color: var(--lime);
}

.page-contact .pc-scope__list p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--pc-soft);
}

.page-contact .pc-scope__note {
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding: 14px 16px;
  border-left: 2px solid var(--lime);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--pc-faint);
  background: rgba(201, 255, 74, .05);
  border-radius: 0 10px 10px 0;
}

@media (min-width: 780px) {
  .page-contact .pc-scope__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 clamp(24px, 4vw, 52px);
  }
}

/* ---------- 通信地址 ---------- */
.page-contact .pc-address {
  padding: var(--pc-pad) 0;
  background: var(--ink-2);
  border-top: 1px solid var(--line);
}

.page-contact .pc-address__card {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4.5vw, 56px);
  border: 1px solid var(--line);
  border-radius: clamp(20px, 3vw, 30px);
  background: var(--ink-3);
}

.page-contact .pc-address__card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201, 255, 74, .12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 255, 74, .12) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(95% 95% at 82% 8%, #000 0%, transparent 74%);
  mask-image: radial-gradient(95% 95% at 82% 8%, #000 0%, transparent 74%);
  pointer-events: none;
}

.page-contact .pc-address__card > * {
  position: relative;
}

.page-contact .pc-address__value {
  margin: 14px 0 16px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(18px, 3.6vw, 30px);
  line-height: 1.45;
  letter-spacing: -.01em;
  color: var(--paper);
  overflow-wrap: anywhere;
  user-select: all;
  -webkit-user-select: all;
}

.page-contact .pc-address__note {
  margin: 0;
  max-width: 54ch;
  font-size: 14px;
  line-height: 1.78;
  color: var(--pc-soft);
}

.page-contact .pc-address__row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(18px, 3vw, 28px);
}

.page-contact .pc-address__chip {
  display: inline-block;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
  color: var(--lime-mist);
  background: rgba(7, 30, 26, .55);
  overflow-wrap: anywhere;
}

/* ---------- 响应流程 ---------- */
.page-contact .pc-flow {
  padding: var(--pc-pad) 0;
  background: var(--paper);
  color: var(--carbon);
}

.page-contact .pc-flow__list {
  list-style: none;
  margin: clamp(26px, 4vw, 46px) 0 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-contact .pc-flow__step {
  position: relative;
  padding-top: 18px;
  border-top: 1px solid rgba(22, 26, 24, .18);
}

.page-contact .pc-flow__step::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink-4);
  box-shadow: 0 0 0 4px var(--paper);
}

.page-contact .pc-flow__num {
  display: block;
  margin-bottom: 8px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--moss);
}

.page-contact .pc-flow__step h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 800;
  color: var(--carbon);
}

.page-contact .pc-flow__step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.76;
  color: var(--moss);
}

.page-contact .pc-flow__foot {
  margin: clamp(24px, 4vw, 40px) 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--moss);
}

.page-contact .pc-flow__foot a {
  color: var(--carbon);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid rgba(201, 255, 74, .85);
  padding-bottom: 1px;
}

.page-contact .pc-flow__foot a:hover {
  border-bottom-color: var(--carbon);
}

@media (min-width: 780px) {
  .page-contact .pc-flow__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(16px, 2.6vw, 34px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-scene {
    transition: none;
  }

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