.page-contact {
  --pc-gap: clamp(16px, 3vw, 26px);
  --pc-face: #F4F8FA;
  position: relative;
  color: var(--graphite);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-contact .wrap {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: clamp(20px, 5vw, 48px);
}

.page-contact .section {
  padding-block: clamp(38px, 6vw, 76px);
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  position: relative;
  padding-block: clamp(30px, 7vw, 74px) clamp(16px, 3vw, 26px);
}

.page-contact .pc-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.05rem, 7.2vw, 4.5rem);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--pc-face);
  text-wrap: balance;
}

.page-contact .pc-hero .lede {
  margin: 18px 0 0;
  max-width: 60ch;
  font-size: clamp(1rem, 1.7vw, 1.12rem);
  line-height: 1.8;
  color: var(--graphite);
}

.page-contact .pc-readout {
  margin-top: clamp(26px, 5vw, 46px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-readout-cell {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 16px 18px;
  background: var(--ink);
}

.page-contact .pc-readout-key {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .pc-readout-val {
  font-size: clamp(0.98rem, 1.8vw, 1.15rem);
  font-weight: 600;
  color: var(--pc-face);
}

/* ---------- 通用小节说明 ---------- */
.page-contact .pc-section-note {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--silent);
}

.page-contact .section-head {
  margin-bottom: clamp(22px, 4vw, 38px);
}

/* ---------- 咨询类型 ---------- */
.page-contact .pc-route-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
}

.page-contact .pc-route {
  position: relative;
  padding: 26px 22px 22px;
  background: linear-gradient(158deg, rgba(15, 26, 34, 0.96), rgba(7, 12, 17, 0.88));
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
  transition: border-color 220ms var(--ease);
}

.page-contact .pc-route::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 26px;
  width: 2px;
  height: 28px;
  background: var(--cyan);
  opacity: 0.6;
  transition: opacity 220ms var(--ease), height 220ms var(--ease);
}

.page-contact .pc-route:hover,
.page-contact .pc-route:focus-within {
  border-color: var(--line-strong);
}

.page-contact .pc-route:hover::before,
.page-contact .pc-route:focus-within::before {
  opacity: 1;
  height: 46px;
}

.page-contact .pc-route-num {
  display: block;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--ember);
  line-height: 1;
}

.page-contact .pc-route h3 {
  margin: 12px 0 0;
  font-family: var(--font-serif);
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--pc-face);
}

.page-contact .pc-route p {
  margin: 10px 0 0;
  font-size: 0.95rem;
  line-height: 1.78;
  color: var(--graphite);
}

.page-contact .pc-route-prep {
  padding-top: 12px;
  border-top: 1px dashed var(--line-soft);
  color: var(--silent) !important;
  font-size: 0.88rem !important;
}

.page-contact .pc-route-prep .mono {
  margin-inline-end: 8px;
  color: var(--cyan);
  letter-spacing: 0.08em;
}

/* ---------- 联系方式 ---------- */
.page-contact .pc-contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
}

.page-contact .pc-coord-card {
  position: relative;
  overflow: hidden;
  background: var(--night);
  border: 1px solid var(--line-strong);
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}

.page-contact .pc-coord-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.17;
  pointer-events: none;
}

.page-contact .pc-coord-inner {
  position: relative;
  padding: clamp(20px, 3vw, 32px);
}

.page-contact .pc-field {
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.page-contact .pc-field:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .pc-field-key {
  display: block;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .pc-field-val {
  display: block;
  margin: 9px 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.7vw, 1.32rem);
  color: var(--pc-face);
  overflow-wrap: anywhere;
}

.page-contact .pc-field-val--text {
  font-family: var(--font-body);
  font-size: clamp(0.98rem, 2vw, 1.1rem);
  line-height: 1.7;
  margin-bottom: 0;
}

.page-contact .pc-status {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px 20px;
  background: rgba(15, 26, 34, 0.72);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}

.page-contact .pc-status-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-status-head .mono {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--silent);
}

.page-contact .pc-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(56, 224, 206, 0.14);
  animation: pc-pulse 3.6s ease-in-out infinite;
}

@keyframes pc-pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(56, 224, 206, 0.14); }
  50% { box-shadow: 0 0 0 7px rgba(56, 224, 206, 0.06); }
}

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

.page-contact .pc-status-list li {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 4px 14px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line-soft);
  font-size: 0.93rem;
}

.page-contact .pc-status-list li:last-child {
  border-bottom: 0;
}

.page-contact .pc-status-list span {
  color: var(--silent);
}

.page-contact .pc-status-list b {
  color: var(--pc-face);
  font-weight: 600;
}

.page-contact .pc-status-note {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--silent);
}

/* ---------- 响应节奏条带 ---------- */
.page-contact .pc-band {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 4vw, 40px);
  padding: clamp(24px, 4vw, 42px);
  padding-inline-start: clamp(28px, 4vw, 46px);
  background: linear-gradient(110deg, rgba(15, 26, 34, 0.96), rgba(7, 12, 17, 0.7));
  border: 1px solid var(--line);
}

.page-contact .pc-band::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--ember), var(--cyan));
}

.page-contact .pc-band h2 {
  margin: 10px 0 0;
}

.page-contact .pc-band-text > p {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--graphite);
}

.page-contact .pc-steps {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .pc-steps li {
  display: flex;
  gap: 13px;
  align-items: flex-start;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--graphite);
}

.page-contact .pc-steps b {
  flex: 0 0 auto;
  color: var(--ember);
  font-weight: 700;
}

.page-contact .pc-band-figure {
  margin: 0;
}

/* ---------- 地址 ---------- */
.page-contact .pc-address-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 5vw, 48px);
  align-items: start;
}

.page-contact .pc-address-main > p:first-of-type + h2 {
  margin-top: 10px;
}

.page-contact .pc-address-main h2 {
  margin: 10px 0 0;
}

.page-contact .pc-address-main > p {
  margin: 14px 0 0;
  max-width: 56ch;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--graphite);
}

.page-contact .pc-address-block {
  display: block;
  margin: 22px 0 0;
  padding: 22px 24px;
  font-family: var(--font-serif);
  font-style: normal;
  font-size: clamp(1.05rem, 2.5vw, 1.35rem);
  line-height: 1.6;
  color: var(--soot);
  background: var(--paper);
  border-inline-start: 4px solid var(--clay);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-contact .pc-address-note {
  margin: 16px 0 0;
  max-width: 56ch;
  font-size: 0.88rem;
  line-height: 1.78;
  color: var(--silent);
}

.page-contact .pc-compass {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 26px 18px 22px;
  border: 1px dashed var(--line-soft);
  background: rgba(15, 26, 34, 0.42);
}

.page-contact .pc-compass svg {
  width: min(190px, 58%);
  height: auto;
  transition: transform 900ms var(--ease);
}

.page-contact .pc-compass:hover svg {
  transform: rotate(18deg);
}

.page-contact .pc-compass-coord {
  margin: 12px 0 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-contact .pc-compass-label {
  margin: 0;
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  color: var(--silent);
}

/* ---------- 准备清单 ---------- */
.page-contact .pc-prep-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line);
}

.page-contact .pc-prep-list li {
  display: grid;
  gap: 8px;
  padding: 22px 20px;
  background: rgba(15, 26, 34, 0.6);
}

.page-contact .pc-prep-list .mono {
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1;
  color: var(--ember);
}

.page-contact .pc-prep-list h3 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--pc-face);
}

.page-contact .pc-prep-list p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.78;
  color: var(--graphite);
}

/* ---------- 收尾 ---------- */
.page-contact .pc-close {
  padding-block: clamp(30px, 5vw, 60px) clamp(40px, 7vw, 84px);
}

.page-contact .pc-close-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding-block: clamp(24px, 4vw, 40px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-close-text h2 {
  margin: 0;
}

.page-contact .pc-close-text p {
  margin: 12px 0 0;
  max-width: 56ch;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--graphite);
}

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

.page-contact .pc-note-line {
  margin: 16px 0 0;
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--silent);
}

.page-contact .pc-note-line a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .pc-note-line a:focus-visible,
.page-contact .pc-close-links a:focus-visible,
.page-contact .copy-btn:focus-visible,
.page-contact .crumbs a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .pc-readout {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-contact .pc-band {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    align-items: center;
  }

  .page-contact .pc-close-band {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 32px;
  }

  .page-contact .pc-close-links {
    justify-content: flex-end;
  }
}

@media (min-width: 960px) {
  .page-contact .pc-contact-layout {
    grid-template-columns: minmax(0, 1.42fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .pc-address-grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 0.68fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-dot {
    animation: none;
  }

  .page-contact .pc-route,
  .page-contact .pc-route::before,
  .page-contact .pc-compass svg {
    transition-duration: 1ms;
  }
}