.page-contact {
  --pc-gap: clamp(20px, 3vw, 40px);
  --pc-line: rgba(201, 136, 76, 0.38);
  --pc-soft-line: rgba(11, 42, 69, 0.14);
}

/* 首屏 */
.page-contact .pc-hero {
  padding-top: clamp(24px, 4vw, 46px);
  padding-bottom: clamp(28px, 4vw, 52px);
}
.page-contact .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 30px);
}
.page-contact .pc-hero-grid {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
}
.page-contact .pc-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(30px, 5.4vw, 48px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.page-contact .pc-hero-lead {
  margin: 18px 0 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--stone);
}
.page-contact .pc-hero-side {
  align-self: end;
  background: var(--paper);
  border: 1px solid var(--pc-line);
  border-radius: var(--radius-m);
  padding: 20px 22px;
}
.page-contact .pc-side-k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--jade);
}
.page-contact .pc-side-strong {
  margin: 10px 0 0;
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 700;
  color: var(--ink);
}
.page-contact .pc-side-note {
  margin: 10px 0 0;
  font-family: var(--font-kai);
  font-size: 15px;
  line-height: 1.95;
  color: var(--stone);
}

/* 左右对开 */
.page-contact .pc-open {
  padding-top: clamp(32px, 5vw, 60px);
  padding-bottom: clamp(32px, 5vw, 60px);
}
.page-contact .pc-open-grid {
  display: grid;
  gap: var(--pc-gap);
}
.page-contact .pc-col-title {
  margin: 0 0 16px;
  font-size: clamp(20px, 2.6vw, 24px);
  color: var(--ink);
  letter-spacing: -0.005em;
}

/* 联系卡 */
.page-contact .pc-contact-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-l);
  padding: clamp(22px, 3vw, 32px);
  background: linear-gradient(158deg, var(--ink) 0%, var(--ink-2) 100%);
  color: var(--paper);
  box-shadow: var(--shadow-soft);
}
.page-contact .pc-contact-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(231, 188, 133, 0.09) 0 1px, transparent 1px 28px);
  pointer-events: none;
}
.page-contact .pc-contact-item {
  position: relative;
  z-index: 1;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(231, 188, 133, 0.28);
}
.page-contact .pc-contact-item--last {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}
.page-contact .pc-contact-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--copper-soft);
}
.page-contact .pc-contact-value {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3.6vw, 30px);
  letter-spacing: 0.04em;
  color: var(--paper);
  word-break: break-word;
}
.page-contact .pc-contact-value--mail {
  font-size: clamp(15px, 2vw, 19px);
  letter-spacing: 0.01em;
  overflow-wrap: anywhere;
}
.page-contact .pc-contact-note {
  position: relative;
  z-index: 1;
  margin: 10px 0 0;
  font-family: var(--font-kai);
  font-size: 14.5px;
  line-height: 1.95;
  color: rgba(247, 244, 238, 0.82);
}

.page-contact .pc-figure {
  margin: 22px 0 0;
}
.page-contact .pc-figure .media {
  border-radius: var(--radius-m);
  overflow: hidden;
}
.page-contact .pc-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.page-contact .pc-figure .media-caption {
  font-family: var(--font-kai);
  font-size: 13.5px;
  color: var(--stone);
}

/* 准备清单 */
.page-contact .pc-prep-lead {
  margin: 0 0 18px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--stone);
  max-width: 52ch;
}
.page-contact .pc-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-contact .pc-step {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--pc-soft-line);
  border-left: 3px solid var(--moss);
  border-radius: var(--radius-s);
  transition: border-color 200ms ease, background-color 200ms ease;
}
.page-contact .pc-step-check {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}
.page-contact .pc-step-label {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 16px 18px;
  cursor: pointer;
}
.page-contact .pc-step-num {
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: 0.06em;
  color: var(--jade);
}
.page-contact .pc-step-body {
  display: block;
}
.page-contact .pc-step-name {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}
.page-contact .pc-step-desc {
  display: block;
  margin-top: 6px;
  font-family: var(--font-kai);
  font-size: 14.5px;
  line-height: 1.95;
  color: var(--stone);
}
.page-contact .pc-step-check:checked + .pc-step-label {
  background: #F1F5F1;
}
.page-contact .pc-step:has(.pc-step-check:checked) {
  border-left-color: var(--jade);
  border-color: rgba(11, 122, 94, 0.35);
}
.page-contact .pc-step-check:checked + .pc-step-label .pc-step-num::after {
  content: " ✓";
  color: var(--jade);
}
.page-contact .pc-step-check:focus-visible + .pc-step-label {
  outline: 2px solid var(--copper);
  outline-offset: 2px;
  border-radius: var(--radius-s);
}

/* 响应顺序 */
.page-contact .pc-flow {
  margin-top: clamp(24px, 3vw, 36px);
  background: var(--paper);
  border-radius: var(--radius-m);
  border: 1px solid var(--pc-soft-line);
  padding: clamp(20px, 3vw, 28px);
}
.page-contact .pc-flow-title {
  margin: 0 0 18px;
  font-size: clamp(17px, 2vw, 19px);
  color: var(--ink);
}
.page-contact .pc-flow-list {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}
.page-contact .pc-flow-list::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: var(--pc-line);
}
.page-contact .pc-flow-item {
  position: relative;
  padding-left: 26px;
  padding-bottom: 16px;
}
.page-contact .pc-flow-item:last-child {
  padding-bottom: 0;
}
.page-contact .pc-flow-item::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--copper);
  box-shadow: 0 0 0 3px rgba(201, 136, 76, 0.18);
}
.page-contact .pc-flow-time {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--stone);
}
.page-contact .pc-flow-text {
  margin: 5px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-2);
}
.page-contact .pc-flow-foot {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--pc-line);
  font-family: var(--font-kai);
  font-size: 14.5px;
  line-height: 1.95;
  color: var(--clay);
}

/* 合作与到访 */
.page-contact .pc-pair-section {
  padding-top: clamp(34px, 5vw, 62px);
  padding-bottom: clamp(34px, 5vw, 62px);
}
.page-contact .pc-pair {
  display: grid;
  gap: var(--pc-gap);
}
.page-contact .pc-partner,
.page-contact .pc-visit {
  border-radius: var(--radius-l);
  padding: clamp(22px, 3vw, 34px);
}
.page-contact .pc-partner {
  background: rgba(247, 244, 238, 0.88);
  border: 1px solid var(--pc-soft-line);
}
.page-contact .pc-visit {
  background: var(--paper);
  border: 1px solid var(--pc-line);
}
.page-contact .pc-pair-title {
  margin: 14px 0 16px;
  font-size: clamp(19px, 2.4vw, 24px);
  line-height: 1.4;
  color: var(--ink);
}
.page-contact .pc-partner-text {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--ink-2);
}
.page-contact .pc-points {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-contact .pc-points li {
  padding-left: 16px;
  border-left: 2px solid var(--jade);
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-2);
}
.page-contact .pc-point-k {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--jade);
  margin-bottom: 3px;
}
.page-contact .pc-partner-contact {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--pc-soft-line);
  font-size: 15px;
  line-height: 1.9;
  color: var(--stone);
}
.page-contact .pc-inline-strong {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--ink);
  overflow-wrap: anywhere;
}
.page-contact .pc-partner-link {
  margin: 14px 0 0;
}
.page-contact .pc-text-link {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid var(--pc-line);
  padding-bottom: 2px;
  font-size: 14.5px;
}
.page-contact .pc-text-link:hover,
.page-contact .pc-text-link:focus-visible {
  color: var(--copper);
  border-bottom-color: var(--copper);
}

.page-contact .pc-visit-addr {
  margin: 0 0 16px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.7;
  color: var(--ink);
}
.page-contact .pc-map-wrap {
  border-radius: var(--radius-m);
  overflow: hidden;
  border: 1px solid var(--pc-soft-line);
  background: #E9EBEE;
}
.page-contact .pc-map {
  display: block;
  width: 100%;
  height: auto;
}
.page-contact .pc-map-node {
  cursor: pointer;
  outline: none;
}
.page-contact .pc-map-tip {
  opacity: 0;
  transition: opacity 200ms ease;
  font-family: var(--font-sans);
}
.page-contact .pc-map-node:hover .pc-map-tip,
.page-contact .pc-map-node:focus .pc-map-tip,
.page-contact .pc-map-node:focus-visible .pc-map-tip {
  opacity: 1;
}
.page-contact .pc-visit-note {
  margin: 16px 0 0;
  font-family: var(--font-kai);
  font-size: 14.5px;
  line-height: 1.95;
  color: var(--ink-2);
}
.page-contact .pc-visit-note--soft {
  margin-top: 10px;
  color: var(--stone);
}

/* 快捷入口 */
.page-contact .pc-quick-section {
  padding-top: clamp(34px, 5vw, 62px);
  padding-bottom: clamp(38px, 6vw, 72px);
}
.page-contact .pc-quick-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(20px, 3vw, 30px);
}
.page-contact .pc-quick-title {
  margin: 0;
  font-size: clamp(21px, 3vw, 28px);
  color: var(--ink);
}
.page-contact .pc-quick-lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--stone);
  max-width: 50ch;
}
.page-contact .pc-quick {
  display: grid;
  gap: 14px;
}
.page-contact .pc-quick-card {
  display: block;
  text-decoration: none;
  padding: 22px 20px;
  border-radius: var(--radius-m) var(--radius-l) var(--radius-m) var(--radius-l);
  border: 1px solid transparent;
  transition: border-color 200ms ease, transform 200ms ease;
}
.page-contact .pc-quick-card--a {
  background: #E3E8ED;
}
.page-contact .pc-quick-card--b {
  background: #E6EDE7;
}
.page-contact .pc-quick-card--c {
  background: #F3EADC;
}
.page-contact .pc-quick-card--d {
  background: #E7EFF3;
}
.page-contact .pc-quick-card:hover,
.page-contact .pc-quick-card:focus-visible {
  border-color: var(--copper);
  transform: translateY(-2px);
  outline: none;
}
.page-contact .pc-quick-name {
  display: block;
  margin-top: 14px;
  font-size: 16.5px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.5;
}
.page-contact .pc-quick-desc {
  display: block;
  margin-top: 8px;
  font-family: var(--font-kai);
  font-size: 14px;
  line-height: 1.9;
  color: var(--stone);
}

/* 桌面栅格 */
@media (min-width: 760px) {
  .page-contact .pc-hero-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.85fr);
    align-items: end;
  }
  .page-contact .pc-quick {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .pc-quick-head {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: end;
  }
}

@media (min-width: 960px) {
  .page-contact .pc-open-grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
  }
  .page-contact .pc-pair {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }
  .page-contact .pc-quick {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-contact .pc-quick-card {
    padding: 24px 18px;
  }
}

@media (min-width: 1180px) {
  .page-contact .pc-col-left {
    position: sticky;
    top: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-step,
  .page-contact .pc-quick-card,
  .page-contact .pc-map-tip {
    transition: opacity 200ms ease;
    transform: none;
  }
  .page-contact .pc-quick-card:hover,
  .page-contact .pc-quick-card:focus-visible {
    transform: none;
  }
}