.page-contact {
  --pc-border: 2px solid var(--line);
  --pc-gold-hair: 1px solid rgba(216, 181, 106, 0.42);
  background: var(--ink);
  color: var(--bone);
  font-family: var(--font-body);
  overflow-x: hidden;
  padding-bottom: clamp(40px, 7vw, 96px);
}

.page-contact .breadcrumbs {
  padding-top: clamp(16px, 3vw, 28px);
}

.page-contact .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
  text-transform: uppercase;
  margin: 0;
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  padding-block: clamp(24px, 4vw, 48px) clamp(48px, 7vw, 88px);
  background:
    radial-gradient(110% 82% at 88% 6%, rgba(20, 56, 45, 0.9) 0%, rgba(11, 15, 13, 0) 62%),
    var(--ink);
}

.page-contact .pc-hero__grid {
  display: grid;
  gap: clamp(32px, 4.5vw, 56px);
  align-items: end;
}

.page-contact h1 {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(34px, 6.6vw, 72px);
  line-height: 1.06;
  letter-spacing: -0.04em;
  margin: 14px 0 22px;
  color: var(--bone);
}

.page-contact .pc-hero__lead {
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--bone);
  max-width: 46ch;
  margin: 0 0 16px;
}

.page-contact .pc-hero__sub {
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
  max-width: 42ch;
  margin: 0 0 28px;
}

.page-contact .pc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .pc-hero__media {
  margin: 0;
  border: var(--pc-border);
  box-shadow: var(--shadow-hard);
}

.page-contact .pc-hero__media img,
.page-contact .pc-checklist__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 区块标题 ---------- */
.page-contact .pc-head {
  margin-bottom: clamp(24px, 3.5vw, 40px);
  max-width: 64ch;
}

.page-contact .pc-head__num {
  display: block;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin: 0 0 12px;
}

.page-contact h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(24px, 3.4vw, 40px);
  line-height: 1.18;
  letter-spacing: -0.015em;
  margin: 0 0 12px;
  color: var(--bone);
}

.page-contact .pc-head__desc {
  font-size: 15px;
  line-height: 1.8;
  color: var(--silver);
  margin: 0;
  max-width: 54ch;
}

/* ---------- 联系通道 ---------- */
.page-contact .pc-channels {
  border-top: 1px solid var(--line);
}

.page-contact .channel-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--pc-border);
}

.page-contact .channel-list__item {
  display: grid;
  gap: 8px;
  padding: clamp(20px, 3vw, 30px) 0;
  border-bottom: var(--pc-border);
}

.page-contact .channel-list__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
  position: relative;
  padding-left: 16px;
}

.page-contact .channel-list__k::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 7px;
  height: 7px;
  background: var(--red);
}

.page-contact .channel-list__v {
  font-size: clamp(20px, 3.4vw, 34px);
  line-height: 1.25;
  color: var(--gold-light);
  letter-spacing: -0.02em;
  border-bottom: 2px solid var(--gold);
  padding-bottom: 6px;
  justify-self: start;
  max-width: 100%;
  overflow-wrap: anywhere;
}

.page-contact .channel-list__v--addr {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(17px, 2.5vw, 23px);
  letter-spacing: 0;
  line-height: 1.45;
  overflow-wrap: break-word;
}

.page-contact .channel-list__note {
  font-size: 14px;
  line-height: 1.78;
  color: var(--silver);
  max-width: 54ch;
}

/* ---------- 咨询清单 ---------- */
.page-contact .pc-checklist {
  background: var(--deep);
  border-block: var(--pc-border);
}

.page-contact .pc-checklist__grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}

.page-contact .pc-checklist__media {
  margin: 0;
  border: var(--pc-border);
  box-shadow: var(--shadow-hard);
}

.page-contact .pc-checklist__body h2 {
  margin-top: 12px;
}

.page-contact .check-panel {
  counter-reset: picked;
  border: var(--pc-border);
  background: var(--felt);
  box-shadow: var(--shadow-hard);
  padding: clamp(16px, 2.6vw, 26px);
  margin-top: 22px;
}

.page-contact .check-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .check-list li + li {
  border-top: 1px solid rgba(42, 74, 63, 0.85);
}

.page-contact .check-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 13px 2px;
  cursor: pointer;
  font-size: 15px;
  line-height: 1.6;
  position: relative;
}

.page-contact .check-item input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  margin: 0;
}

.page-contact .check-item input:checked {
  counter-increment: picked;
}

.page-contact .check-box {
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  border: 2px solid var(--gold);
  display: grid;
  place-items: center;
  transition: background var(--t), border-color var(--t);
}

.page-contact .check-box::after {
  content: "";
  width: 9px;
  height: 9px;
  background: var(--red);
  transform: scale(0);
  transition: transform var(--t);
}

.page-contact .check-item input:checked + .check-box {
  background: var(--gold);
  border-color: var(--gold-light);
}

.page-contact .check-item input:checked + .check-box::after {
  transform: scale(1);
}

.page-contact .check-item input:focus-visible + .check-box {
  outline: 2px solid var(--red);
  outline-offset: 3px;
}

.page-contact .check-item__text {
  color: var(--silver);
  transition: color var(--t);
}

.page-contact .check-item:hover .check-item__text {
  color: var(--gold-light);
}

.page-contact .check-item input:checked ~ .check-item__text {
  color: var(--bone);
}

.page-contact .check-count {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 2px solid var(--gold);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-contact .check-count__num {
  font-size: 26px;
  line-height: 1;
  color: var(--gold-light);
}

.page-contact .check-count__num::after {
  content: counter(picked, decimal);
}

.page-contact .pc-checklist__foot {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--silver);
  max-width: 52ch;
}

/* ---------- 流程带 ---------- */
.page-contact .flow {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 0;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  border-top: var(--pc-border);
  -webkit-overflow-scrolling: touch;
}

.page-contact .flow__step {
  flex: 0 0 min(260px, 78vw);
  scroll-snap-align: start;
  padding: 22px 22px 22px 0;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .flow__num {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--gold);
  padding-bottom: 8px;
  border-bottom: 2px solid var(--gold);
  margin-bottom: 12px;
}

.page-contact .flow__step:first-child .flow__num {
  color: var(--red);
  border-bottom-color: var(--red);
}

.page-contact .flow__step h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 17px;
  margin: 0 0 8px;
  color: var(--bone);
}

.page-contact .flow__step p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--silver);
}

/* ---------- 常见场景 ---------- */
.page-contact .scenario-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--pc-border);
}

.page-contact .scenario {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px 18px;
  padding: clamp(18px, 2.6vw, 26px) 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}

.page-contact .scenario__num {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--gold);
  padding-top: 3px;
}

.page-contact .scenario h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 17px;
  margin: 0 0 8px;
  color: var(--bone);
}

.page-contact .scenario p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--silver);
  max-width: 60ch;
}

.page-contact .scenario__link {
  grid-column: 2;
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 2px;
  transition: color var(--t), border-color var(--t);
}

.page-contact .scenario__link:hover {
  color: var(--gold-light);
  border-bottom-color: var(--gold-light);
}

.page-contact .scenario__link:focus-visible {
  color: var(--gold-light);
  outline: 2px solid var(--red);
  outline-offset: 3px;
}

/* ---------- 服务时间 ---------- */
.page-contact .pc-hours {
  background: var(--gold);
  color: var(--deep);
  border-block: 2px solid var(--gold-light);
}

.page-contact .pc-hours__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-contact .pc-hours__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  margin: 0 0 14px;
  color: rgba(15, 42, 34, 0.72);
}

.page-contact .pc-hours__time {
  font-size: clamp(34px, 6vw, 60px);
  line-height: 1;
  letter-spacing: -0.03em;
  margin: 0;
  color: var(--deep);
}

.page-contact .pc-hours__days {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 16px;
  margin: 14px 0 0;
  color: var(--deep);
}

.page-contact .pc-hours__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .pc-hours__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(11, 15, 13, 0.86);
}

.page-contact .pc-hours__list li + li {
  margin-top: 12px;
}

.page-contact .pc-hours__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  background: var(--red);
}

/* ---------- 交付衔接 ---------- */
.page-contact .pc-delivery__lead {
  font-size: 16px;
  line-height: 1.85;
  color: var(--bone);
  max-width: 66ch;
  margin: 0;
}

.page-contact .deliver-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: var(--pc-border);
  margin: clamp(22px, 3vw, 34px) 0;
}

.page-contact .deliver-stat {
  background: var(--deep);
  padding: clamp(16px, 2.4vw, 26px);
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-contact .deliver-stat__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1;
  color: var(--gold-light);
}

.page-contact .deliver-stat__k {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--silver);
}

.page-contact .pc-delivery__note {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--silver);
  max-width: 62ch;
  margin: 0;
}

.page-contact .pc-inline-link {
  display: inline-block;
  margin-top: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 3px;
  transition: color var(--t), border-color var(--t);
}

.page-contact .pc-inline-link:hover {
  color: var(--gold-light);
  border-bottom-color: var(--gold-light);
}

.page-contact .pc-inline-link:focus-visible {
  color: var(--gold-light);
  outline: 2px solid var(--red);
  outline-offset: 3px;
}

/* ---------- 邮件模板 ---------- */
.page-contact .pc-mail {
  border-top: 1px solid var(--line);
}

.page-contact .mail-card {
  border: 2px solid var(--gold);
  background: linear-gradient(180deg, rgba(216, 181, 106, 0.1), rgba(216, 181, 106, 0.02));
  padding: clamp(18px, 3vw, 30px);
  max-width: 820px;
}

.page-contact .mail-card__line {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  align-items: baseline;
  margin: 0;
  padding: 12px 0;
  border-bottom: 1px dashed rgba(216, 181, 106, 0.42);
  font-size: 14px;
}

.page-contact .mail-card__line span {
  flex: 0 0 68px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-contact .mail-card__line strong {
  font-weight: 500;
  color: var(--bone);
  overflow-wrap: anywhere;
}

.page-contact .mail-card__list {
  margin: 18px 0 0;
  padding-left: 20px;
  color: var(--silver);
  font-size: 14.5px;
  line-height: 1.8;
}

.page-contact .mail-card__list li + li {
  margin-top: 8px;
}

.page-contact .mail-card__foot {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--gold);
}

/* ---------- 响应式 ---------- */
@media (min-width: 820px) {
  .page-contact .channel-list__item {
    grid-template-columns: 150px minmax(0, 1fr);
    column-gap: clamp(20px, 3vw, 40px);
    align-items: start;
  }

  .page-contact .channel-list__k {
    grid-row: 1 / span 2;
    padding-top: 10px;
  }
}

@media (min-width: 860px) {
  .page-contact .scenario {
    grid-template-columns: 56px minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-contact .scenario__link {
    grid-column: 3;
  }
}

@media (min-width: 900px) {
  .page-contact .pc-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  }

  .page-contact .pc-checklist__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  }

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

  .page-contact .flow {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow: visible;
    padding-bottom: 0;
  }

  .page-contact .flow__step {
    flex: none;
    padding-right: 26px;
  }
}

@media (min-width: 1000px) {
  .page-contact .deliver-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .check-item__text,
  .page-contact .check-box,
  .page-contact .check-box::after,
  .page-contact .scenario__link,
  .page-contact .pc-inline-link {
    transition: none;
  }
}
<<<END>>>