.page-contact {
  --pc-gap: clamp(1.25rem, 3vw, 2.25rem);
  --pc-rule: 1px solid var(--line);
  background: var(--ink-900);
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.75rem, 4vw, 3rem) clamp(2.25rem, 5vw, 4rem);
  background:
    radial-gradient(110% 85% at 88% -5%, rgba(76, 243, 208, 0.18), transparent 62%),
    linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 100%);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(156, 246, 228, 0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(156, 246, 228, 0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 78%);
  pointer-events: none;
}

.page-contact .contact-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
}

.page-contact .contact-hero__copy .breadcrumb {
  margin-bottom: 0.9rem;
}

.page-contact .contact-hero h1 {
  margin: 0.35rem 0 0;
  font-size: clamp(1.85rem, 5.2vw, 3.15rem);
  line-height: 1.18;
  letter-spacing: -0.01em;
  font-weight: 800;
  max-width: 22ch;
}

.page-contact .contact-hero__lead {
  margin: 1rem 0 0;
  max-width: 46ch;
  color: var(--muted);
  font-size: clamp(0.95rem, 2.1vw, 1.0625rem);
  line-height: 1.78;
}

.page-contact .contact-hero__quick {
  margin-top: clamp(1.35rem, 3vw, 2rem);
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
}

.page-contact .quick-item {
  display: grid;
  gap: 0.3rem;
  padding: 0.95rem 1rem 1rem;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--cyan);
  border-radius: var(--radius-m);
  background: rgba(11, 58, 46, 0.55);
}

.page-contact .quick-item__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-2);
}

.page-contact .quick-item__value {
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2.4vw, 1.125rem);
  color: var(--cyan);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px solid transparent;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-contact .quick-item__value:hover,
.page-contact .quick-item__value:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

.page-contact .quick-item__hint {
  font-size: 0.78rem;
  color: var(--muted-2);
  line-height: 1.5;
}

.page-contact .contact-hero__visual {
  position: relative;
  margin: 0;
  align-self: end;
}

.page-contact .contact-hero__visual img {
  display: block;
  width: 100%;
  height: clamp(13rem, 42vw, 22rem);
  object-fit: cover;
  border-radius: var(--radius-l);
  border: 1px solid var(--line-soft);
  filter: saturate(0.85) brightness(0.82);
}

.page-contact .contact-hero__badge {
  position: absolute;
  inset-inline: 0.6rem;
  bottom: 0.6rem;
  display: grid;
  gap: 0.2rem;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-m);
  background: rgba(6, 35, 28, 0.78);
  backdrop-filter: blur(9px);
  font-size: 0.8rem;
  line-height: 1.55;
  color: var(--muted);
}

.page-contact .contact-hero__badge strong {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-contact .badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(76, 243, 208, 0.18);
}

@media (min-width: 900px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: end;
  }
  .page-contact .contact-hero__visual img {
    height: clamp(18rem, 26vw, 24rem);
  }
  .page-contact .contact-hero__badge {
    inset-inline: 1rem;
    bottom: 1rem;
  }
}

/* ---------- 主体双栏 ---------- */
.page-contact .contact-body {
  padding-block: clamp(2rem, 5vw, 4rem);
  background: var(--ink-900);
}

.page-contact .contact-body__grid {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .contact-card {
  padding: 1.1rem 1.1rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: linear-gradient(180deg, rgba(15, 75, 59, 0.55), rgba(11, 58, 46, 0.85));
  box-shadow: var(--shadow-lift);
}

.page-contact .contact-card__title {
  margin: 0.2rem 0 0.9rem;
  font-size: 1.12rem;
  line-height: 1.4;
}

.page-contact .contact-card__list {
  margin: 0;
  display: grid;
}

.page-contact .contact-card__row {
  display: grid;
  gap: 0.2rem;
  padding: 0.7rem 0;
  border-top: var(--pc-rule);
}

.page-contact .contact-card__row:last-child {
  border-bottom: var(--pc-rule);
}

.page-contact .contact-card__row dt {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted-2);
}

.page-contact .contact-card__row dd {
  margin: 0;
}

.page-contact .contact-card__value {
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--paper);
}

.page-contact .contact-card__value--mono {
  font-family: var(--font-mono);
  word-break: break-all;
}

.page-contact .contact-card__note {
  margin: 0.9rem 0 0;
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--muted);
}

.page-contact .contact-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

/* ---------- 右栏章节 ---------- */
.page-contact .contact-body__main {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
  min-width: 0;
}

.page-contact .write-well h2,
.page-contact .routes h2,
.page-contact .contact-flow h2,
.page-contact .contact-place h2 {
  margin: 0.35rem 0 0;
  font-size: clamp(1.35rem, 3.2vw, 1.9rem);
  line-height: 1.3;
  letter-spacing: -0.005em;
}

.page-contact .section-lead {
  margin: 0.7rem 0 0;
  max-width: 48ch;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.8;
}

.page-contact .check-list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
}

.page-contact .check-list li {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  gap: 0.75rem;
  padding: 0.95rem 0 1rem;
  border-top: var(--pc-rule);
}

.page-contact .check-list li:last-child {
  border-bottom: var(--pc-rule);
}

.page-contact .check-list__idx {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--cyan);
  padding-top: 0.28rem;
}

.page-contact .check-list h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
  line-height: 1.45;
}

.page-contact .check-list p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .proof {
  margin: 1.6rem 0 0;
  display: grid;
  gap: 0.55rem;
}

.page-contact .proof img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 7;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
}

.page-contact .proof figcaption {
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--muted-2);
}

/* ---------- 四类分流 ---------- */
.page-contact .routes {
  padding-top: clamp(1.5rem, 3vw, 2.5rem);
  border-top: var(--pc-rule);
  min-width: 0;
}

.page-contact .route-list {
  margin-top: 1.4rem;
  display: grid;
  border-top: var(--pc-rule);
}

.page-contact .route {
  padding: 1.05rem 0 1.2rem;
  border-bottom: var(--pc-rule);
}

.page-contact .route__head {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.page-contact .route__idx {
  flex: 0 0 auto;
  display: inline-grid;
  place-items: center;
  width: 1.55rem;
  height: 1.55rem;
  border: 1px solid var(--cyan);
  border-radius: var(--radius-s);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--cyan);
}

.page-contact .route__head h3 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.45;
}

.page-contact .route__when {
  margin: 0.55rem 0 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .route__how {
  margin: 0.55rem 0 0;
  padding-left: 0.75rem;
  border-left: 2px solid var(--line);
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .route__label {
  display: inline-block;
  margin-right: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .route a,
.page-contact .routes__foot a,
.page-contact .contact-place__meta a {
  color: var(--cyan-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-contact .route a:hover,
.page-contact .routes__foot a:hover,
.page-contact .contact-place__meta a:hover {
  color: var(--cyan);
}

.page-contact .routes__foot {
  margin: 1.1rem 0 0;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--muted-2);
}

@media (min-width: 760px) {
  .page-contact .route-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(1.5rem, 3vw, 2.5rem);
  }
}

@media (min-width: 900px) {
  .page-contact .contact-body__grid {
    grid-template-columns: 18.5rem minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: start;
  }
  .page-contact .contact-card {
    position: sticky;
    top: calc(var(--header-h) + 1.25rem);
    padding: 1.25rem 1.2rem 1.4rem;
  }
}

/* ---------- 处理流程 ---------- */
.page-contact .contact-flow {
  padding-block: clamp(2rem, 5vw, 3.5rem);
  background: var(--ink-800);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .flow {
  list-style: none;
  margin: 1.6rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.1rem;
}

.page-contact .flow-step {
  position: relative;
  padding-top: 1.15rem;
  border-top: 1px solid var(--line);
}

.page-contact .flow-step::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(76, 243, 208, 0.12);
}

.page-contact .flow-step__idx {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-contact .flow-step h3 {
  margin: 0.3rem 0 0.35rem;
  font-size: 1.02rem;
  line-height: 1.4;
}

.page-contact .flow-step__text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .flow-step__more {
  margin: 0.5rem 0 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--cyan-soft);
  opacity: 0.62;
  transition: opacity 180ms var(--ease);
}

@media (hover: hover) and (min-width: 860px) {
  .page-contact .flow-step:hover .flow-step__more {
    opacity: 1;
  }
}

@media (min-width: 860px) {
  .page-contact .flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }
  .page-contact .flow-step {
    padding: 1.35rem 1.25rem 0 0;
  }
}

/* ---------- 地址与时段 ---------- */
.page-contact .contact-place {
  padding-block: clamp(2rem, 5vw, 3.5rem);
  background: var(--shell);
  color: var(--char);
}

.page-contact .contact-place .eyebrow {
  color: var(--ink-700);
}

.page-contact .contact-place__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.75rem);
}

.page-contact .contact-place__value {
  margin: 0.9rem 0 0;
  font-size: clamp(1.15rem, 3.2vw, 1.65rem);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--char);
  max-width: 24ch;
}

.page-contact .contact-place__hint {
  margin: 0.75rem 0 0;
  max-width: 42ch;
  font-size: 0.88rem;
  line-height: 1.75;
  color: rgba(10, 15, 13, 0.72);
}

.page-contact .contact-place__meta {
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(10, 15, 13, 0.18);
}

.page-contact .meta-row {
  display: grid;
  gap: 0.25rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(10, 15, 13, 0.18);
}

.page-contact .meta-row__label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-700);
}

.page-contact .meta-row p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: rgba(10, 15, 13, 0.78);
}

.page-contact .contact-place__meta a {
  color: var(--ink-700);
  text-decoration-color: rgba(15, 75, 59, 0.5);
}

.page-contact .contact-place__meta a:hover {
  color: var(--char);
}

@media (min-width: 900px) {
  .page-contact .contact-place__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }
}

/* ---------- 减动 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .flow-step__more,
  .page-contact .quick-item__value {
    transition: none;
  }
}