.page-contact {
  --pc-gap: clamp(30px, 5.4vw, 76px);
  --pc-pad: clamp(20px, 3.8vw, 50px);
  --pc-cut-lg: 36px;
  --pc-cut-sm: 14px;
  padding-bottom: clamp(44px, 8vw, 92px);
}

.page-contact .pc-mono {
  font-family: var(--font-mono);
}

/* 面包屑 */
.page-contact .breadcrumbs {
  display: block;
  margin-top: 18px;
  padding: 8px 14px;
  background: var(--ink);
  border-left: 3px solid var(--orange);
}

.page-contact .breadcrumbs__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
}

.page-contact .breadcrumbs__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--cyan);
}

.page-contact .breadcrumbs__item + .breadcrumbs__item::before {
  content: "/";
  color: rgba(146, 170, 181, 0.55);
}

.page-contact .breadcrumbs__current {
  color: var(--warm);
}

.page-contact .pc-crumb {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-contact .pc-crumb:hover,
.page-contact .pc-crumb:focus-visible {
  color: var(--warm);
  border-bottom-color: var(--focus);
}

/* 首屏 */
.page-contact .pc-hero {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.page-contact .pc-hero__lamp {
  position: relative;
  overflow: hidden;
  padding: var(--pc-pad);
  background: linear-gradient(152deg, #ff8f60 0%, var(--orange) 46%, #de4f26 100%);
  color: var(--ink);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

.page-contact .pc-hero__lamp::after {
  content: "";
  position: absolute;
  top: -70px;
  right: -70px;
  width: 210px;
  height: 210px;
  border-radius: 50%;
  border: 2px solid rgba(8, 24, 38, 0.2);
  box-shadow: 0 0 0 16px rgba(8, 24, 38, 0.08), 0 0 0 40px rgba(8, 24, 38, 0.05);
  pointer-events: none;
}

.page-contact .pc-lamp__meta {
  position: relative;
  z-index: 1;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: rgba(8, 24, 38, 0.78);
}

.page-contact .pc-lamp__img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  max-width: 100%;
  border: 2px solid rgba(8, 24, 38, 0.24);
  background: rgba(255, 248, 234, 0.4);
}

.page-contact .pc-lamp__foot {
  position: relative;
  z-index: 1;
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid rgba(8, 24, 38, 0.28);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: rgba(8, 24, 38, 0.86);
}

.page-contact .pc-hero__copy {
  padding: var(--pc-pad);
  background: linear-gradient(168deg, var(--navy) 0%, var(--ink) 72%);
  color: var(--warm);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 30px 100%, 0 calc(100% - 30px));
}

.page-contact .pc-eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-contact .pc-eyebrow--on-paper {
  color: var(--navy);
}

.page-contact .pc-hero__copy h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 5.2vw, 3.35rem);
  line-height: 1.04;
  font-weight: 900;
  letter-spacing: -0.015em;
  color: var(--warm);
}

.page-contact .pc-hero__lede {
  margin: 18px 0 0;
  font-size: clamp(15px, 1.9vw, 17px);
  line-height: 1.9;
  color: rgba(255, 248, 234, 0.85);
}

.page-contact .pc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .pc-hero__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(112px, 1fr));
  gap: 12px;
  margin: 28px 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(146, 170, 181, 0.28);
}

.page-contact .pc-hero__facts > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-contact .pc-hero__facts dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-contact .pc-hero__facts dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  color: var(--amber);
}

/* 通用标题组 */
.page-contact .pc-head {
  max-width: 62ch;
}

.page-contact .pc-title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3.5vw, 2.45rem);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.012em;
  color: var(--warm);
}

.page-contact .pc-title--on-paper {
  color: var(--brown);
}

.page-contact .pc-lede {
  margin: 16px 0 0;
  font-size: clamp(15px, 1.7vw, 16.5px);
  line-height: 1.85;
  color: rgba(255, 248, 234, 0.82);
}

.page-contact .pc-lede--on-paper {
  color: rgba(36, 28, 23, 0.82);
}

/* 分步提交 */
.page-contact .pc-desk {
  margin-top: var(--pc-gap);
  padding: var(--pc-pad) calc(var(--pc-pad) * 0.75) var(--pc-pad) var(--pc-pad);
  background: var(--paper);
  color: var(--brown);
  clip-path: polygon(0 0, calc(100% - var(--pc-cut-lg)) 0, 100% var(--pc-cut-lg), 100% 100%, 0 100%);
}

.page-contact .pc-steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .pc-step {
  padding: 18px 16px 20px;
  background: #fffdf6;
  border: 1px solid rgba(36, 28, 23, 0.16);
  border-left: 3px solid var(--amber);
  clip-path: polygon(0 0, 100% 0, 100% 100%, var(--pc-cut-sm) 100%, 0 calc(100% - var(--pc-cut-sm)));
}

.page-contact .pc-step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--brown);
}

.page-contact .pc-step h3 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1.3;
  font-weight: 800;
  color: var(--brown);
}

.page-contact .pc-step p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(36, 28, 23, 0.8);
}

.page-contact .pc-digest {
  margin-top: 20px;
  padding: var(--pc-pad);
  background: var(--ink);
  color: var(--warm);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}

.page-contact .pc-digest h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  font-weight: 800;
  color: var(--warm);
}

.page-contact .pc-digest > p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(255, 248, 234, 0.78);
}

.page-contact .pc-digest__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 1px;
  display: grid;
  gap: 1px;
  background: rgba(146, 170, 181, 0.24);
  border: 1px solid rgba(146, 170, 181, 0.24);
}

.page-contact .pc-digest__list li {
  padding: 12px 14px;
  background: var(--ink);
  font-size: 14px;
  line-height: 1.65;
  color: rgba(255, 248, 234, 0.9);
}

.page-contact .pc-digest__list .pc-mono {
  display: block;
  margin-bottom: 4px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-contact .pc-digest__note {
  font-size: 13.5px;
  color: rgba(146, 170, 181, 0.95);
}

.page-contact .pc-inline-link {
  color: var(--focus);
  text-decoration: none;
  border-bottom: 1px solid rgba(127, 183, 217, 0.5);
}

.page-contact .pc-inline-link:hover,
.page-contact .pc-inline-link:focus-visible {
  color: var(--warm);
  border-bottom-color: var(--warm);
}

/* 处理进度 */
.page-contact .pc-progress {
  margin-top: var(--pc-gap);
  padding: var(--pc-pad);
  background: linear-gradient(165deg, var(--navy) 0%, var(--ink) 74%);
  color: var(--warm);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  border-top: 4px solid var(--orange);
}

.page-contact .pc-track {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .pc-track__node {
  padding: 16px 16px 18px;
  background: rgba(255, 248, 234, 0.05);
  border: 1px solid rgba(146, 170, 181, 0.2);
  border-left: 3px solid var(--orange);
}

.page-contact .pc-track__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-contact .pc-track__node h3 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 800;
  color: var(--warm);
}

.page-contact .pc-track__node p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255, 248, 234, 0.78);
}

.page-contact .pc-progress__figure {
  margin: 24px 0 0;
  border: 1px solid rgba(146, 170, 181, 0.24);
  background: rgba(8, 24, 38, 0.55);
}

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

.page-contact .pc-progress__figure figcaption {
  padding: 12px 16px;
  border-top: 1px solid rgba(146, 170, 181, 0.24);
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.06em;
  line-height: 1.7;
  color: var(--cyan);
}

/* 联系方式铭牌 */
.page-contact .pc-plates {
  margin-top: var(--pc-gap);
  padding: var(--pc-pad);
  background: var(--paper);
  color: var(--brown);
  clip-path: polygon(0 0, 100% 0, 100% 100%, var(--pc-cut-lg) 100%, 0 calc(100% - var(--pc-cut-lg)));
}

.page-contact .pc-plates__body {
  display: grid;
  gap: 24px;
}

.page-contact .pc-plate-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .pc-plate {
  padding: 14px 16px 16px;
  background: var(--ink);
  color: var(--warm);
  border-bottom: 3px solid rgba(214, 164, 70, 0.6);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

.page-contact .pc-plate__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-contact .pc-plate__value {
  display: block;
  margin-top: 8px;
  font-size: 15.5px;
  line-height: 1.5;
  font-weight: 600;
  color: var(--warm);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .pc-plate__value.pc-mono {
  letter-spacing: -0.01em;
}

.page-contact .pc-plate__hint {
  display: block;
  margin-top: 8px;
  font-size: 12.5px;
  line-height: 1.65;
  color: rgba(146, 170, 181, 0.95);
}

/* 商务与勘误 */
.page-contact .pc-biz {
  margin-top: var(--pc-gap);
  padding: var(--pc-pad);
  background: var(--pale);
  color: var(--ink);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
}

.page-contact .pc-biz .pc-lede--on-paper {
  color: rgba(8, 24, 38, 0.84);
}

.page-contact .pc-subtitle {
  margin: 26px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: var(--navy);
}

.page-contact .pc-biz__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .pc-biz__list li {
  padding: 10px 14px;
  background: rgba(255, 248, 234, 0.8);
  border-left: 3px solid var(--navy);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .pc-biz__foot {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(8, 24, 38, 0.22);
  font-size: 14px;
  line-height: 1.8;
  color: rgba(8, 24, 38, 0.82);
}

/* 到访提示 */
.page-contact .pc-visit {
  margin-top: var(--pc-gap);
  padding: var(--pc-pad);
  background: var(--paper);
  color: var(--brown);
  border-left: 6px solid var(--navy);
}

.page-contact .pc-visit__list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .pc-visit__list li {
  padding: 12px 14px;
  background: rgba(220, 232, 234, 0.72);
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(36, 28, 23, 0.88);
}

.page-contact .pc-visit__list .pc-mono {
  display: block;
  margin-bottom: 4px;
  font-size: 11px;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: var(--navy);
}

.page-contact .pc-visit__legal {
  margin: 22px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(36, 28, 23, 0.2);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(36, 28, 23, 0.72);
}

/* 相关入口 */
.page-contact .pc-next {
  margin-top: var(--pc-gap);
}

.page-contact .pc-next__grid {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .pc-next__card {
  display: block;
  padding: 16px 18px 18px;
  background: var(--navy);
  color: var(--warm);
  text-decoration: none;
  border-top: 3px solid var(--cyan);
  transition: background 0.18s ease, border-color 0.18s ease;
}

.page-contact .pc-next__card:hover,
.page-contact .pc-next__card:focus-visible {
  background: #16405f;
  border-top-color: var(--focus);
}

.page-contact .pc-next__card:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.page-contact .pc-next__label {
  display: block;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  color: var(--warm);
}

.page-contact .pc-next__desc {
  display: block;
  margin-top: 8px;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(255, 248, 234, 0.76);
}

/* 响应式 */
@media (min-width: 700px) {
  .page-contact .pc-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

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

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

@media (min-width: 880px) {
  .page-contact .pc-hero {
    grid-template-columns: 1.02fr 1fr;
    gap: 16px;
    align-items: stretch;
  }

  .page-contact .pc-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
  }

  .page-contact .pc-progress__figure {
    max-width: 760px;
    margin-left: auto;
  }
}

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

  .page-contact .pc-plates__body {
    grid-template-columns: minmax(236px, 0.72fr) 1.55fr;
    gap: 36px;
    align-items: start;
  }
}

@media (min-width: 1180px) {
  .page-contact .pc-hero__lamp {
    padding: clamp(26px, 3vw, 40px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-next__card {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>