.page-contact {
  --pc-line: rgba(246, 242, 231, .16);
  --pc-panel: rgba(246, 242, 231, .04);
  --pc-text: rgba(246, 242, 231, .8);
  --pc-text-dim: rgba(246, 242, 231, .6);
  background:
    radial-gradient(115% 55% at 85% -5%, rgba(78, 122, 85, .3), transparent 62%),
    var(--green-deep);
  color: var(--warm);
  padding-bottom: var(--s6);
}

.page-contact .pc-hero {
  padding: var(--s4) 0 var(--s2);
}

.page-contact .pc-hero h1 {
  font-size: clamp(32px, 6vw, 62px);
  font-weight: 200;
  line-height: 1.08;
  letter-spacing: -.02em;
  margin: var(--s2) 0 var(--s3);
  max-width: 20ch;
}

.page-contact .pc-hero__lede {
  font-size: 16px;
  line-height: 1.75;
  color: var(--pc-text);
  max-width: 38em;
  margin: 0;
}

/* 通栏氛围图 */
.page-contact .pc-banner {
  position: relative;
  margin: var(--s4) 0 var(--s5);
  border-top: 1px solid var(--pc-line);
  border-bottom: 1px solid var(--pc-line);
  overflow: hidden;
}

.page-contact .pc-banner img {
  display: block;
  width: 100%;
  height: clamp(180px, 28vw, 320px);
  object-fit: cover;
  object-position: center 45%;
  filter: saturate(.72) brightness(.68) contrast(1.05);
}

.page-contact .pc-banner::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 42%;
  background: linear-gradient(to top, var(--green-deep), transparent);
  pointer-events: none;
}

/* 双栏联络台 */
.page-contact .pc-desk {
  display: grid;
  gap: var(--s5);
}

.page-contact .pc-cards {
  display: grid;
  border-top: 1px solid var(--pc-line);
}

.page-contact .pc-card {
  padding: var(--s3) 0;
  border-bottom: 1px solid var(--pc-line);
  display: grid;
  gap: 8px;
}

.page-contact .pc-card__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--lime);
}

.page-contact .pc-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 4.6vw, 23px);
  line-height: 1.32;
  letter-spacing: -.01em;
  color: var(--warm);
  word-break: break-all;
}

.page-contact .pc-card__value--addr {
  font-family: var(--font-body);
  font-size: clamp(16px, 4vw, 20px);
  word-break: normal;
}

.page-contact .pc-card__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--pc-text-dim);
  max-width: 34em;
}

/* 反馈类型标签 */
.page-contact .pc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 var(--s4);
}

.page-contact .pc-tag {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid rgba(246, 242, 231, .34);
  color: var(--warm);
  font-size: 14px;
  line-height: 1;
  text-decoration: none;
  transition: background-color .18s var(--ease), color .18s var(--ease), border-color .18s var(--ease);
}

.page-contact .pc-tag:hover,
.page-contact .pc-tag:focus-visible {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
  outline: none;
}

/* 分类区块 */
.page-contact .pc-block {
  padding: var(--s4) 0;
  border-top: 1px solid var(--pc-line);
}

.page-contact .pc-main > .pc-block:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-contact .pc-block__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: var(--s2);
}

.page-contact .pc-block__idx {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--lime);
  flex: none;
}

.page-contact .pc-block h2 {
  margin: 0;
  font-size: clamp(22px, 3.6vw, 32px);
  font-weight: 300;
  line-height: 1.2;
  letter-spacing: -.01em;
}

.page-contact .pc-block p {
  font-size: 16px;
  line-height: 1.78;
  color: var(--pc-text);
  margin: 0 0 var(--s3);
  max-width: 38em;
}

.page-contact .pc-block p a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 255, 61, .4);
}

.page-contact .pc-block p a:hover,
.page-contact .pc-block p a:focus-visible {
  border-bottom-color: var(--lime);
}

/* 准备材料清单 */
.page-contact .pc-prep {
  border: 1px solid var(--pc-line);
  background: var(--pc-panel);
  max-width: 38em;
}

.page-contact .pc-prep summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  font-size: 14px;
  color: var(--lime);
  cursor: pointer;
  list-style: none;
}

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

.page-contact .pc-prep summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  flex: none;
}

.page-contact .pc-prep[open] summary::after {
  content: "\2013";
}

.page-contact .pc-prep summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -2px;
}

.page-contact .pc-prep ul {
  margin: 0;
  padding: 0 16px 16px;
  list-style: none;
  display: grid;
  gap: 9px;
}

.page-contact .pc-prep li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(246, 242, 231, .72);
}

.page-contact .pc-prep li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 8px;
  height: 1px;
  background: var(--lime);
}

/* 场馆字段 */
.page-contact .pc-fields {
  display: grid;
  gap: 1px;
  background: var(--pc-line);
  border: 1px solid var(--pc-line);
  margin: 0 0 var(--s3);
  max-width: 40em;
}

.page-contact .pc-field {
  background: var(--green-deep);
  padding: 14px 16px;
}

.page-contact .pc-field dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--lime);
  margin-bottom: 6px;
}

.page-contact .pc-field dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pc-text);
}

.page-contact .pc-block .pc-note {
  font-size: 14px;
  line-height: 1.72;
  color: var(--pc-text-dim);
  border-left: 2px solid var(--clay);
  padding-left: 12px;
  margin: 0;
  max-width: 36em;
}

/* 处理流程 */
.page-contact .pc-flow__grid {
  display: grid;
  gap: var(--s4);
}

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

.page-contact .pc-step {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding-bottom: var(--s3);
}

.page-contact .pc-step::after {
  content: "";
  position: absolute;
  left: 21px;
  top: 46px;
  bottom: 2px;
  width: 1px;
  background: var(--pc-line);
}

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

.page-contact .pc-step:last-child::after {
  display: none;
}

.page-contact .pc-step__num {
  position: relative;
  z-index: 1;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--lime);
  background: var(--green-deep);
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 14px;
}

.page-contact .pc-step__body h3 {
  margin: 10px 0 6px;
  font-size: 17px;
  font-weight: 500;
  letter-spacing: .01em;
  color: var(--warm);
}

.page-contact .pc-step__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--pc-text);
  max-width: 34em;
}

.page-contact .pc-flow__media {
  margin: 0;
  border: 1px solid var(--pc-line);
}

.page-contact .pc-flow__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(.7) brightness(.78);
}

/* 底部窄带 */
.page-contact .pc-strip {
  margin-top: var(--s6);
  padding: var(--s3) 0;
  border-top: 1px solid var(--pc-line);
  border-bottom: 1px solid var(--pc-line);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px 32px;
}

.page-contact .pc-strip__lead {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pc-text);
  max-width: 42em;
}

.page-contact .pc-strip__lead a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 255, 61, .4);
}

.page-contact .pc-strip__lead a:hover,
.page-contact .pc-strip__lead a:focus-visible {
  border-bottom-color: var(--lime);
}

.page-contact .pc-strip__legal {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--rock);
}

@media (min-width: 640px) {
  .page-contact .pc-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .pc-hero {
    padding-top: var(--s5);
  }

  .page-contact .pc-desk {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: var(--s6);
    align-items: start;
    padding-top: var(--s4);
  }

  .page-contact .pc-cards {
    position: sticky;
    top: calc(var(--topbar-h) + 32px);
  }

  .page-contact .pc-flow__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--s5);
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-tag,
  .page-contact .pc-block p a,
  .page-contact .pc-strip__lead a {
    transition: none;
  }
}