.page-contact {
  --ct-line: 2px solid var(--border-strong);
  --ct-shadow: 8px 8px 0 rgba(0, 245, 160, 0.14);
  --ct-shadow-alert: 8px 8px 0 rgba(255, 90, 54, 0.16);
  background: var(--ink-base);
  color: var(--text-primary);
}

.page-contact img {
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding-block: clamp(1.75rem, 4vw, 3rem) clamp(2rem, 5vw, 3.5rem);
}

.page-contact .ct-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.75rem);
}

@media (min-width: 920px) {
  .page-contact .ct-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

.page-contact .ct-hero-copy {
  min-width: 0;
}

.page-contact .ct-hero-copy h1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 6.5vw, 3.9rem);
  line-height: 1.04;
  letter-spacing: -0.015em;
  margin: 0.5rem 0 1rem;
}

.page-contact .ct-lede {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.55vw, 1.125rem);
  line-height: 1.8;
  color: var(--text-secondary);
  max-width: 58ch;
  margin: 0 0 1.75rem;
}

.page-contact .ct-quick {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-contact .ct-quick li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-areas:
    "dot label"
    ". value";
  gap: 0.3rem 0.75rem;
  padding: 1rem 1.1rem;
  background: var(--pitch-dark);
  border: var(--ct-line);
  border-left: 4px solid var(--neon-cyan);
}

.page-contact .ct-quick .status-dot {
  grid-area: dot;
  align-self: center;
}

.page-contact .ct-quick-label {
  grid-area: label;
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.page-contact .ct-quick-value {
  grid-area: value;
  font-family: var(--font-data);
  font-size: clamp(1rem, 2.6vw, 1.25rem);
  font-weight: 700;
  color: var(--neon-cyan);
  word-break: break-word;
  line-height: 1.4;
}

.page-contact .ct-hero-map {
  position: relative;
  margin: 0;
  min-width: 0;
  background: var(--pitch-dark);
  border: var(--ct-line);
  box-shadow: var(--ct-shadow);
  overflow: hidden;
}

.page-contact .ct-hero-map img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  opacity: 0.58;
  filter: saturate(0.75) contrast(1.06);
}

.page-contact .ct-hero-map::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(0, 245, 160, 0.22) 0 1px, transparent 1px 56px),
    repeating-linear-gradient(90deg, rgba(0, 245, 160, 0.22) 0 1px, transparent 1px 56px);
  pointer-events: none;
}

.page-contact .ct-region {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 1;
  margin: 0;
  padding: 0.6rem 1.1rem;
  background: var(--neon-cyan);
  color: var(--ink-base);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
}

/* ---------- 横幅 ---------- */
.page-contact .ct-banner {
  margin: 0;
  background: var(--pitch-dark);
  border-block: var(--ct-line);
}

.page-contact .ct-banner img {
  display: block;
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  opacity: 0.82;
}

.page-contact .ct-banner figcaption {
  padding: 0.7rem clamp(1rem, 4vw, 3rem);
  border-top: 1px solid var(--border-strong);
  font-family: var(--font-data);
  font-size: 0.78rem;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
}

/* ---------- 联系渠道 ---------- */
.page-contact .ct-channels {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
}

@media (min-width: 760px) {
  .page-contact .ct-channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-contact .ct-card {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  min-width: 0;
  padding: 1.4rem 1.35rem 1.6rem;
  background: var(--pitch-dark);
  border: var(--ct-line);
  box-shadow: var(--ct-shadow);
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.page-contact .ct-card:hover,
.page-contact .ct-card:focus-within {
  border-color: var(--neon-cyan);
  transform: translate(-2px, -2px);
  box-shadow: 10px 10px 0 rgba(0, 245, 160, 0.2);
}

.page-contact .ct-card--alert {
  border-top: 6px solid var(--status-orange);
}

.page-contact .ct-flag {
  align-self: flex-start;
}

.page-contact .ct-card-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}

.page-contact .ct-card-value {
  margin: 0;
  font-family: var(--font-data);
  font-size: clamp(1rem, 2.4vw, 1.3rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--neon-cyan);
  word-break: break-word;
}

.page-contact .ct-card-value--sm {
  font-size: 0.95rem;
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-primary);
}

.page-contact .ct-card-use {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-secondary);
}

.page-contact .ct-card-list {
  list-style: none;
  margin: auto 0 0;
  padding: 0.9rem 0 0;
  border-top: 1px solid var(--border-strong);
  display: grid;
  gap: 0.45rem;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-primary);
}

.page-contact .ct-card-list li {
  position: relative;
  padding-left: 1rem;
}

.page-contact .ct-card-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  background: var(--neon-cyan);
}

/* ---------- 核对与准备 ---------- */
.page-contact .ct-verify {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 2.75rem);
}

@media (min-width: 900px) {
  .page-contact .ct-verify {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
  }
}

.page-contact .ct-subtitle {
  margin: 0 0 1.1rem;
  font-family: var(--font-heading);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  letter-spacing: 0.02em;
  color: var(--neon-cyan-soft);
}

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

.page-contact .ct-check li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.25rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--border-strong);
  font-size: 0.95rem;
  line-height: 1.7;
}

@media (min-width: 520px) {
  .page-contact .ct-check li {
    grid-template-columns: minmax(0, 8.5rem) minmax(0, 1fr);
    gap: 0.9rem;
    align-items: baseline;
  }
}

.page-contact .ct-check strong {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-primary);
}

.page-contact .ct-check span {
  color: var(--text-secondary);
}

.page-contact .ct-prep-box {
  padding: clamp(1.25rem, 3vw, 1.85rem);
  background: var(--pitch-mid);
  border: var(--ct-line);
  border-top: 6px solid var(--neon-cyan);
  box-shadow: var(--ct-shadow);
}

.page-contact .ct-prep-box .ct-subtitle {
  color: var(--text-primary);
}

.page-contact .ct-prep-intro {
  margin: 0 0 1.1rem;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.page-contact .ct-prep {
  list-style: none;
  counter-reset: prep;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-contact .ct-prep li {
  counter-increment: prep;
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 0.6rem;
  align-items: center;
  padding: 0.75rem 0.9rem;
  background: var(--pitch-dark);
  border-left: 3px solid var(--neon-cyan);
  font-size: 0.93rem;
  line-height: 1.6;
}

.page-contact .ct-prep li::before {
  content: counter(prep, decimal-leading-zero);
  font-family: var(--font-data);
  font-size: 1rem;
  color: var(--neon-cyan);
  letter-spacing: 0.05em;
}

/* ---------- 合作 ---------- */
.page-contact .ct-partner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.25rem, 3vw, 2.5rem);
  padding: clamp(1.5rem, 4vw, 2.75rem);
  background: var(--pitch-mid);
  border: var(--ct-line);
  border-left: 8px solid var(--status-orange);
  box-shadow: var(--ct-shadow-alert);
}

@media (min-width: 900px) {
  .page-contact .ct-partner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }
}

.page-contact .ct-partner-copy {
  min-width: 0;
}

.page-contact .ct-partner-copy h2 {
  margin: 0.5rem 0 1.1rem;
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 2.15rem);
  line-height: 1.25;
}

.page-contact .ct-partner-copy p {
  margin: 0 0 1rem;
  max-width: 62ch;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.page-contact .ct-partner-copy p:last-child {
  margin-bottom: 0;
}

.page-contact .ct-partner-side {
  display: grid;
  gap: 0.75rem;
  min-width: 0;
}

.page-contact .ct-side-row {
  display: grid;
  gap: 0.3rem;
  padding: 0.9rem 1rem;
  background: var(--ink-base);
  border: 1px solid var(--border-strong);
}

.page-contact .ct-side-label {
  font-family: var(--font-data);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

.page-contact .ct-side-value {
  font-family: var(--font-data);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.45;
  color: var(--status-orange);
  word-break: break-word;
}

.page-contact .ct-side-value--sm {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-primary);
}

/* ---------- 更多入口 ---------- */
.page-contact .ct-more-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.75rem;
}

@media (min-width: 700px) {
  .page-contact .ct-more-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-contact .ct-more-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.15rem;
  background: var(--pitch-dark);
  border: var(--ct-line);
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 0.98rem;
  line-height: 1.5;
  text-decoration: none;
  transition: border-color 0.18s ease, background-color 0.18s ease, color 0.18s ease;
}

.page-contact .ct-more-links a:hover,
.page-contact .ct-more-links a:focus-visible {
  border-color: var(--neon-cyan);
  background: var(--pitch-mid);
  color: var(--neon-cyan-soft);
}

.page-contact .ct-arrow {
  flex: 0 0 auto;
  font-family: var(--font-data);
  color: var(--neon-cyan);
  transition: transform 0.18s ease;
}

.page-contact .ct-more-links a:hover .ct-arrow,
.page-contact .ct-more-links a:focus-visible .ct-arrow {
  transform: translateX(4px);
}