.page-contact {
  --pc-radius: 14px;
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-contact .crumbs {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-contact .crumbs a {
  color: var(--mist);
  text-decoration: none;
  transition: color .18s var(--ease);
}

.page-contact .crumbs a:hover {
  color: var(--cyan);
}

.page-contact .pc-hero {
  padding-top: clamp(20px, 4vw, 42px);
}

.page-contact .pc-hero__intro {
  max-width: 790px;
}

.page-contact .pc-kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .pc-kicker::before {
  content: "";
  flex: none;
  width: 26px;
  height: 1px;
  background: var(--cyan);
}

.page-contact h1 {
  margin: 0 0 18px;
  font-family: var(--font-title);
  font-size: clamp(30px, 6.4vw, 56px);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--cream);
}

.page-contact .lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(16px, 2.2vw, 19px);
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 首屏信息卡 ---------- */
.page-contact .pc-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: clamp(28px, 4vw, 46px);
}

.page-contact .pc-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1 1 100%;
  min-width: 0;
  padding: 24px 20px 20px;
  background: var(--panel);
  border: 1px solid var(--grid);
  border-radius: var(--pc-radius);
  overflow: hidden;
}

.page-contact .pc-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), transparent 72%);
  opacity: .45;
}

.page-contact .pc-card--mail::before {
  background: linear-gradient(90deg, var(--cyan), var(--teal) 58%, transparent);
  opacity: 1;
}

.page-contact .pc-card--phone::before {
  background: linear-gradient(90deg, var(--orange), transparent 72%);
  opacity: .95;
}

.page-contact .pc-card__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-contact .pc-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(21px, 4.6vw, 34px);
  line-height: 1.24;
  letter-spacing: -.01em;
  color: var(--cream);
  overflow-wrap: anywhere;
}

.page-contact .pc-card--mail .pc-card__value {
  font-size: clamp(22px, 5vw, 40px);
}

.page-contact .pc-card--addr .pc-card__value {
  font-family: var(--font-body);
  font-size: clamp(16px, 2.4vw, 18px);
  line-height: 1.75;
  letter-spacing: 0;
}

.page-contact .pc-card__use {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .pc-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
  padding-top: 8px;
}

.page-contact .copy-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
}

/* ---------- 图片容器 ---------- */
.page-contact .pc-shot {
  position: relative;
  margin: clamp(30px, 5vw, 54px) 0 0;
  border: 1px solid var(--grid);
  border-radius: var(--pc-radius);
  overflow: hidden;
  background: linear-gradient(150deg, var(--navy), var(--deep) 72%);
}

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

.page-contact .pc-shot__cap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 18px;
  padding: 12px 18px;
  border-top: 1px solid var(--grid);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--mist);
}

/* ---------- 通用区块 ---------- */
.page-contact .pc-block {
  scroll-margin-top: calc(var(--status-h) + 16px);
}

.page-contact .pc-sub {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .pc-split {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  margin-top: clamp(20px, 3vw, 32px);
}

.page-contact .pc-facts {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-contact .pc-fact {
  padding: 16px 18px;
  background: var(--panel);
  border: 1px solid var(--grid);
  border-radius: 10px;
}

.page-contact .pc-fact__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(21px, 3.4vw, 28px);
  letter-spacing: -.02em;
  color: var(--cyan);
}

.page-contact .pc-fact__label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--mist);
}

/* ---------- 咨询前准备 ---------- */
.page-contact .pc-prep {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .pc-prep li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 18px 20px;
  background: var(--navy);
  border: 1px solid var(--grid);
  border-left: 3px solid var(--teal);
  border-radius: 0 12px 12px 0;
}

.page-contact .pc-prep__num {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-contact .pc-prep__title {
  margin: 0 0 6px;
  font-family: var(--font-title);
  font-size: clamp(16px, 2.2vw, 19px);
  letter-spacing: .01em;
  color: var(--cream);
}

.page-contact .pc-prep p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 问题分流 ---------- */
.page-contact .pc-routes {
  margin-top: clamp(20px, 3vw, 32px);
  border-top: 1px solid var(--grid);
}

.page-contact .pc-route {
  border-bottom: 1px solid var(--grid);
}

.page-contact .pc-route summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 4px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-title);
  font-size: clamp(17px, 2.4vw, 21px);
  color: var(--cream);
  transition: color .18s var(--ease);
}

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

.page-contact .pc-route summary:hover {
  color: var(--cyan);
}

.page-contact .pc-route summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

.page-contact .pc-route summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--cyan);
}

.page-contact .pc-route[open] summary::after {
  content: "−";
}

.page-contact .pc-route__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--cold);
}

.page-contact .pc-route__name {
  min-width: 0;
}

.page-contact .pc-route summary .tag {
  display: none;
  margin-left: 6px;
  font-size: 11px;
  letter-spacing: .08em;
  white-space: nowrap;
}

.page-contact .pc-route__body {
  position: relative;
  padding: 0 4px 24px 30px;
}

.page-contact .pc-route__body::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 4px;
  bottom: 24px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), transparent);
  opacity: .5;
}

.page-contact .pc-route__body p {
  margin: 0 0 12px;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-contact .pc-route__body p:last-child {
  margin-bottom: 0;
}

.page-contact .pc-route__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 208, .45);
}

.page-contact .pc-route__body a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 来信与到访 ---------- */
.page-contact .pc-visit {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(20px, 3vw, 32px);
}

.page-contact .pc-shot--city {
  margin: 0;
}

.page-contact .pc-shot--city::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 58%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: .4;
  transition: opacity .24s var(--ease);
}

.page-contact .pc-shot--city:hover::after {
  opacity: .85;
}

.page-contact .pc-visit__text {
  display: grid;
  gap: 16px;
  align-content: center;
}

.page-contact .pc-visit__plaque {
  border-radius: 14px;
}

.page-contact .pc-visit__addr {
  margin: 0;
  font-family: var(--font-body);
  font-size: clamp(16px, 2.2vw, 18px);
  line-height: 1.8;
  color: var(--deep);
}

.page-contact .pc-visit__text > p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 受理范围 ---------- */
.page-contact .pc-scope {
  list-style: none;
  margin: clamp(20px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .pc-scope li {
  position: relative;
  padding: 16px 18px 16px 30px;
  background: var(--navy);
  border: 1px solid var(--grid);
  border-radius: 10px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .pc-scope li::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 24px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
}

.page-contact .pc-scope__note {
  margin: clamp(20px, 3vw, 28px) 0 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-contact .pc-scope__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 208, .45);
}

.page-contact .pc-scope__note a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 结尾路径 ---------- */
.page-contact .pc-cta__panel {
  position: relative;
  display: grid;
  gap: 22px;
  padding: clamp(24px, 4vw, 40px);
  border-radius: var(--pc-radius);
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(18, 133, 127, .3), transparent 62%),
    var(--panel);
  border: 1px solid var(--grid);
}

.page-contact .pc-cta__panel::before {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -130px;
  width: 260px;
  height: 260px;
  border: 1px solid var(--grid);
  border-radius: 50%;
  opacity: .55;
  pointer-events: none;
}

.page-contact .pc-cta__title {
  margin: 0 0 12px;
  font-family: var(--font-title);
  font-size: clamp(21px, 3.4vw, 30px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--cream);
}

.page-contact .pc-cta__panel p {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

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

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-contact .pc-route summary .tag {
    display: inline-flex;
  }

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

@media (min-width: 900px) {
  .page-contact .pc-cards {
    flex-wrap: nowrap;
  }

  .page-contact .pc-card--mail {
    flex: 2.15 1 0;
  }

  .page-contact .pc-card--phone {
    flex: 1.15 1 0;
  }

  .page-contact .pc-card--addr {
    flex: 1.05 1 0;
  }

  .page-contact .pc-split {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  }

  .page-contact .pc-visit {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: center;
  }
}

@media (min-width: 1000px) {
  .page-contact .pc-cta__panel {
    grid-template-columns: minmax(0, 1.6fr) auto;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-route summary,
  .page-contact .pc-shot--city::after {
    transition: none;
  }
}