.page-contact {
  --pc-radius: 24px 10px 24px 10px;
  --pc-radius-flip: 10px 24px 10px 24px;
  --pc-gap: clamp(22px, 3.4vw, 40px);
  --pc-pad: clamp(18px, 2.6vw, 28px);
  --pc-hair: 1px solid var(--line-soft);
}

/* ---------- 首屏 ---------- */
.page-contact .pc-intro {
  padding-block: calc(var(--header-h) + 84px) clamp(46px, 6vw, 78px);
  background-image:
    radial-gradient(120% 90% at 108% -10%, rgba(227, 180, 90, .14), transparent 58%),
    linear-gradient(180deg, rgba(11, 12, 14, .2), rgba(11, 12, 14, .9));
}

.page-contact .pc-intro__grid {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
  margin-top: clamp(26px, 4vw, 44px);
}

.page-contact .pc-intro__main h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 4.6vw, 52px);
  line-height: 1.24;
  letter-spacing: -.02em;
  margin: 0 0 clamp(16px, 2vw, 22px);
  max-width: 20ch;
  color: var(--text-strong);
}

.page-contact .pc-intro__main .wd-lead {
  max-width: 60ch;
  margin: 0;
}

.page-contact .pc-intro__stats {
  margin: 0;
  display: grid;
  gap: 14px;
  align-self: end;
}

.page-contact .pc-intro__stats > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .pc-intro__stats dt {
  font-size: 13px;
  letter-spacing: .05em;
  color: var(--muted);
}

.page-contact .pc-intro__stats dd {
  margin: 0;
  font-size: 19px;
  color: var(--gold-light);
}

/* ---------- 双栏主体 ---------- */
.page-contact .pc-splitzone {
  padding-block: clamp(48px, 7vw, 92px);
}

.page-contact .pc-split {
  display: grid;
  gap: clamp(34px, 5vw, 60px);
}

.page-contact .pc-h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 2.6vw, 27px);
  line-height: 1.42;
  letter-spacing: -.01em;
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  color: var(--text-strong);
}

.page-contact .pc-h2--paper {
  color: var(--paper-ink);
}

.page-contact .pc-figure {
  margin: 0 0 clamp(22px, 3vw, 32px);
}

.page-contact .pc-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--pc-radius);
  border: var(--pc-hair);
  object-fit: cover;
}

.page-contact .pc-figure--flow img {
  border-radius: var(--pc-radius-flip);
}

/* ---------- 渠道卡 ---------- */
.page-contact .pc-channels {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .pc-channel {
  padding: var(--pc-pad);
  border: var(--pc-hair);
  border-radius: var(--pc-radius);
  background:
    linear-gradient(155deg, rgba(227, 180, 90, .10), rgba(20, 22, 26, .92) 64%);
}

.page-contact .pc-channel--mail {
  border-left: 3px solid var(--gold);
}

.page-contact .pc-channel--phone {
  border-left: 3px solid var(--gold-deep);
}

.page-contact .pc-channel--addr {
  border-left: 3px solid var(--line);
}

.page-contact .pc-channel__label {
  margin: 0 0 8px;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--gold);
}

.page-contact .pc-channel__value {
  margin: 0 0 12px;
  font-size: clamp(15px, 2vw, 18px);
  line-height: 1.55;
  color: var(--text-strong);
  word-break: break-word;
}

.page-contact .pc-channel__desc {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text);
  max-width: 46ch;
}

.page-contact .pc-channel__scope {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin: 0;
  padding-top: 13px;
  border-top: 1px dashed var(--line-soft);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .pc-dot {
  flex: none;
  width: 8px;
  height: 8px;
  margin-top: 7px;
  border-radius: 50%;
}

.page-contact .pc-dot--live {
  background: var(--gold);
}

.page-contact .pc-dot--idle {
  background: transparent;
  border: 1px solid var(--line);
}

/* ---------- 流程 ---------- */
.page-contact .pc-note {
  margin: 0 0 clamp(20px, 3vw, 28px);
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 58ch;
}

.page-contact .pc-steps {
  position: relative;
  display: grid;
  gap: 6px;
}

.page-contact .pc-steps::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 34px;
  bottom: 26px;
  width: 1px;
  background: linear-gradient(180deg, var(--gold), rgba(107, 85, 44, .16));
}

.page-contact .pc-step {
  position: relative;
  padding-left: 54px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line-soft);
}

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

.page-contact .pc-step__head {
  display: block;
  cursor: pointer;
  list-style: none;
  padding: 6px 0 10px;
}

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

.page-contact .pc-step__num {
  position: absolute;
  left: 0;
  top: 2px;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--gold-deep);
  background: var(--ink);
  color: var(--gold-light);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
}

.page-contact .pc-step__title {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.6;
  color: var(--text-strong);
}

.page-contact .pc-step__name {
  display: inline-block;
  margin-right: 12px;
  padding: 2px 10px;
  border-radius: 4px;
  background: rgba(227, 180, 90, .14);
  color: var(--gold);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  vertical-align: 2px;
}

.page-contact .pc-step__body p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--text);
  max-width: 56ch;
}

.page-contact .pc-step[open] .pc-step__num {
  background: rgba(227, 180, 90, .16);
}

/* ---------- 自查清单 ---------- */
.page-contact .pc-checklist {
  margin-top: clamp(26px, 4vw, 40px);
  padding: var(--pc-pad);
  border: 1px solid rgba(46, 140, 127, .42);
  border-radius: var(--pc-radius-flip);
  background: linear-gradient(160deg, rgba(46, 140, 127, .12), rgba(20, 22, 26, .6));
}

.page-contact .pc-checklist__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--text-strong);
}

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

.page-contact .pc-check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
}

.page-contact .pc-check input {
  appearance: none;
  -webkit-appearance: none;
  flex: none;
  width: 20px;
  height: 20px;
  margin: 3px 0 0;
  padding: 0;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: transparent;
  position: relative;
  cursor: pointer;
  transition: border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-contact .pc-check input:checked {
  border-color: var(--jade);
  background: rgba(46, 140, 127, .26);
}

.page-contact .pc-check input:checked::after {
  content: "";
  position: absolute;
  inset: 5px;
  border-radius: 50%;
  background: var(--jade);
}

.page-contact .pc-check input:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.page-contact .pc-check__text {
  font-size: 15px;
  line-height: 1.78;
  color: var(--text);
}

.page-contact .pc-checklist__note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 分隔带 ---------- */
.page-contact .pc-rule {
  background: var(--ink-soft);
  border-top: var(--pc-hair);
  border-bottom: var(--pc-hair);
  padding-block: clamp(20px, 3vw, 30px);
}

.page-contact .pc-rule__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
}

.page-contact .pc-rule__line {
  flex: 1 1 48px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-deep));
}

.page-contact .pc-rule__line:last-child {
  background: linear-gradient(270deg, transparent, var(--gold-deep));
}

.page-contact .pc-rule__text {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--gold);
}

/* ---------- 班次与返水 ---------- */
.page-contact .pc-asks-zone {
  padding-block: clamp(46px, 7vw, 84px);
}

.page-contact .pc-lede-paper {
  margin: 0 0 clamp(26px, 4vw, 38px);
  max-width: 62ch;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--paper-muted);
}

.page-contact .pc-asks {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
}

.page-contact .pc-ask {
  padding: clamp(20px, 3vw, 32px);
  background: var(--paper-soft);
  border: 1px solid rgba(20, 22, 26, .10);
  border-top: 3px solid var(--gold-deep);
  border-radius: 6px 20px 6px 20px;
}

.page-contact .pc-ask:nth-child(2) {
  border-top-color: var(--jade);
  border-radius: 20px 6px 20px 6px;
}

.page-contact .pc-ask__tag {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--paper-muted);
}

.page-contact .pc-ask__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.2vw, 21px);
  line-height: 1.5;
  color: var(--paper-ink);
}

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

.page-contact .pc-ask__list li {
  position: relative;
  padding-left: 18px;
  font-size: 15.5px;
  line-height: 1.85;
  color: #3A3833;
}

.page-contact .pc-ask__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 8px;
  height: 1px;
  background: var(--gold-deep);
}

.page-contact .pc-ask__list strong {
  color: var(--paper-ink);
  font-weight: 700;
}

.page-contact .pc-asks__tail {
  margin: clamp(24px, 3.4vw, 34px) 0 0;
  padding-left: clamp(14px, 2vw, 22px);
  border-left: 2px solid var(--gold-deep);
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--paper-muted);
  max-width: 64ch;
}

/* ---------- 容易遗漏 ---------- */
.page-contact .pc-miss {
  padding-block: clamp(40px, 6vw, 72px);
  background: var(--paper-soft);
}

.page-contact .pc-miss__list {
  list-style: none;
  margin: 0 0 clamp(32px, 4.6vw, 52px);
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(20, 22, 26, .1);
}

.page-contact .pc-miss__list li {
  display: flex;
  align-items: flex-start;
  gap: clamp(14px, 2vw, 24px);
  padding: clamp(16px, 2.4vw, 22px) 0;
  border-bottom: 1px solid rgba(20, 22, 26, .1);
}

.page-contact .pc-miss__num {
  flex: none;
  padding-top: 3px;
  font-size: 14px;
  color: var(--cinnabar);
}

.page-contact .pc-miss__list p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: #3A3833;
  max-width: 68ch;
}

.page-contact .pc-miss__links {
  display: grid;
  gap: 16px;
}

.page-contact .pc-miss__links-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--paper-ink);
}

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

.page-contact .pc-miss__links li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 16px;
  padding-bottom: 11px;
  border-bottom: 1px dashed rgba(20, 22, 26, .14);
}

.page-contact .pc-miss__links a {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--paper-ink);
  text-decoration: none;
  border-bottom: 2px solid var(--gold);
  padding-bottom: 1px;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-contact .pc-miss__links a:hover,
.page-contact .pc-miss__links a:focus-visible {
  color: var(--gold-deep);
  border-color: var(--gold-deep);
}

.page-contact .pc-miss__links span {
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper-muted);
}

/* ---------- 页脚信息 ---------- */
.page-contact .pc-foot {
  padding-block: clamp(46px, 6.6vw, 84px);
  background-image: linear-gradient(200deg, rgba(227, 180, 90, .1), transparent 54%);
}

.page-contact .pc-foot__grid {
  margin: 0 0 clamp(24px, 3.6vw, 36px);
  display: grid;
  gap: 0;
  border-top: var(--pc-hair);
}

.page-contact .pc-foot__grid > div {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 20px;
  padding: 14px 0;
  border-bottom: var(--pc-hair);
}

.page-contact .pc-foot__grid dt {
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-contact .pc-foot__grid dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--gold-light);
  word-break: break-word;
}

.page-contact .pc-foot__note {
  margin: 0;
  max-width: 66ch;
  font-size: 14px;
  line-height: 1.9;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .pc-channel--phone {
    margin-inline-start: clamp(0px, 2.4vw, 26px);
  }

  .page-contact .pc-channel--addr {
    margin-inline-start: clamp(0px, 1.2vw, 13px);
  }

  .page-contact .pc-asks {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .pc-miss__links ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .pc-foot__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 4vw, 56px);
  }
}

@media (min-width: 900px) {
  .page-contact .pc-intro__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }

  .page-contact .pc-intro__stats {
    padding-left: clamp(20px, 3vw, 38px);
    border-left: var(--pc-hair);
  }
}

@media (min-width: 980px) {
  .page-contact .pc-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }
}

@media (min-width: 1200px) {
  .page-contact .pc-foot__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .pc-foot__grid > div {
    flex-direction: column;
    align-items: flex-start;
    border-bottom: 0;
    border-left: var(--pc-hair);
    padding: 4px 0 4px clamp(14px, 1.6vw, 22px);
  }
}
<<<END>>>