.page-contact {
  --contact-border: rgba(192, 192, 192, 0.22);
  --contact-border-strong: rgba(192, 192, 192, 0.4);
  --contact-green-dim: rgba(57, 255, 20, 0.12);
  --contact-card-bg: linear-gradient(145deg, rgba(17, 43, 79, 0.9), rgba(10, 31, 60, 0.96));
  --contact-shadow: 0 18px 40px rgba(6, 18, 36, 0.5);
  position: relative;
  padding: 1.5rem 1rem 3.5rem;
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-body);
}

.page-contact::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(57, 255, 20, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57, 255, 20, 0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse at 70% 14%, #000 16%, transparent 72%);
  mask-image: radial-gradient(ellipse at 70% 14%, #000 16%, transparent 72%);
}

.page-contact > * {
  position: relative;
  z-index: 1;
}

.page-contact-hero,
.page-contact-channels,
.page-contact-hours,
.page-contact-message,
.page-contact-route {
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
}

.page-contact-channels,
.page-contact-hours,
.page-contact-message,
.page-contact-route {
  margin-top: clamp(2.5rem, 6vw, 4.5rem);
}

/* ---------- 区块标题 ---------- */
.page-contact-section-head {
  margin-bottom: 1.4rem;
}

.page-contact-section-kicker {
  display: inline-block;
  margin: 0 0 0.45rem;
  padding: 0.32rem 0.7rem 0.32rem 0.62rem;
  background: var(--contact-green-dim);
  border-left: 2px solid var(--accent);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  transform: skewX(-10deg);
}

.page-contact-section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4.5vw, 2.5rem);
  font-weight: 700;
  line-height: 1.15;
}

.page-contact-section-note {
  margin: 0.4rem 0 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-muted);
}

/* ---------- 首屏框景 ---------- */
.page-contact-hero-frame {
  position: relative;
  background: linear-gradient(135deg, rgba(17, 43, 79, 0.88) 0%, rgba(10, 31, 60, 0.96) 52%, rgba(6, 18, 36, 0.92) 100%);
  border: 1px solid var(--contact-border-strong);
  box-shadow: var(--contact-shadow);
  padding: 1.6rem;
}

.page-contact-corner {
  position: absolute;
  width: 18px;
  height: 18px;
  border-color: var(--accent);
  opacity: 0.75;
  z-index: 2;
}

.page-contact-corner--tl { top: 8px; left: 8px; border-top: 2px solid; border-left: 2px solid; }
.page-contact-corner--tr { top: 8px; right: 8px; border-top: 2px solid; border-right: 2px solid; }
.page-contact-corner--bl { bottom: 8px; left: 8px; border-bottom: 2px solid; border-left: 2px solid; }
.page-contact-corner--br { bottom: 8px; right: 8px; border-bottom: 2px solid; border-right: 2px solid; }

.page-contact-hero-topline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px dashed var(--contact-border-strong);
}

.page-contact-hero-code {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.page-contact-hero-body {
  display: grid;
  gap: 1.6rem;
  padding: 1.8rem 0 1.4rem;
}

.page-contact-hero-copy,
.page-contact-hero-aside,
.page-contact-route-info,
.page-contact-card-copy,
.page-contact-message-aside {
  min-width: 0;
}

.page-contact-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
}

.page-contact-title {
  margin: 0.5rem 0 0.25rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.6rem);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: 0.01em;
}

.page-contact-subtitle {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 3vw, 1.6rem);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--silver);
}

.page-contact-hero-desc {
  margin: 0 0 1.1rem;
  font-size: 0.97rem;
  line-height: 1.75;
  color: var(--text-muted);
}

.page-contact-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-contact-hero-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 1.2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--contact-border);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.page-contact-hero-footer-label { color: var(--text-muted); }

.page-contact-status {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--accent);
}

.page-contact-status-dot {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px rgba(57, 255, 20, 0.8);
}

.page-contact-status-dot::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid var(--accent);
  border-radius: 50%;
  animation: page-contact-ping 2.2s ease-out infinite;
}

@keyframes page-contact-ping {
  0% { transform: scale(1); opacity: 0.85; }
  100% { transform: scale(2.6); opacity: 0; }
}

.page-contact-hero-footer-time { color: var(--text-muted); }

/* ---------- 联系渠道卡片 ---------- */
.page-contact-channels-grid {
  display: grid;
  gap: 1.4rem;
}

.page-contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--contact-card-bg);
  border: 1px solid var(--contact-border-strong);
  box-shadow: var(--contact-shadow);
  padding: 1.35rem;
}

.page-contact-card-label {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  background: var(--cream);
  color: var(--dark-brown);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1;
  padding: 0.5rem 0.68rem;
  text-transform: uppercase;
}

.page-contact-card-main {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  padding-top: 1.3rem;
  flex: 1;
}

.page-contact-card-copy {
  display: flex;
  flex-direction: column;
  flex: 1 1 55%;
}

.page-contact-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  margin-bottom: 1rem;
  color: var(--accent);
  border: 1px solid rgba(57, 255, 20, 0.35);
  background: var(--contact-green-dim);
}

.page-contact-card-title {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--light-blue);
}

.page-contact-card-value {
  margin: 0 0 0.8rem;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.5;
  word-break: break-all;
  color: var(--light-blue);
}

.page-contact-card-value--email { color: var(--accent); }

.page-contact-card-value--phone {
  font-size: clamp(1.35rem, 3vw, 1.7rem);
  color: var(--accent);
}

.page-contact-card-value--address {
  font-size: 0.97rem;
  line-height: 1.7;
  color: var(--light-blue);
}

.page-contact-card-desc {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.page-contact-card-urgent {
  display: inline-block;
  align-self: flex-start;
  margin: auto 0 0.85rem;
  padding: 0.32rem 0.55rem;
  border: 1px solid rgba(255, 59, 48, 0.45);
  background: rgba(255, 59, 48, 0.08);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--red);
  text-transform: uppercase;
}

.page-contact-card-cta { align-self: flex-start; }

.page-contact-card-media {
  margin: 0;
  flex: 1 1 45%;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--contact-border);
  background: var(--bg-deep);
  padding: 0.55rem;
}

.page-contact-card-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-contact-card-media figcaption {
  padding: 0.55rem 0.1rem 0;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* ---------- 服务时间 ---------- */
.page-contact-hours-frame {
  background: linear-gradient(120deg, rgba(17, 43, 79, 0.92), rgba(6, 18, 36, 0.94));
  border: 1px solid var(--contact-border-strong);
  box-shadow: var(--contact-shadow);
  padding: 1.5rem;
}

.page-contact-hours-head {
  padding-bottom: 1rem;
  border-bottom: 1px dashed var(--contact-border-strong);
}

.page-contact-hours-main {
  display: grid;
  gap: 1.5rem;
  padding: 1.4rem 0;
}

.page-contact-hours-clock {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-contact-hours-clock .page-contact-card-icon { margin-bottom: 0.9rem; }

.page-contact-hours-value {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.6rem, 4.5vw, 2.5rem);
  line-height: 1.1;
  letter-spacing: 0.03em;
  color: var(--accent);
}

.page-contact-hours-zone {
  margin: 0.4rem 0 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.page-contact-hours-track {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.55rem;
  min-width: 0;
}

.page-contact-hours-ticks {
  display: flex;
  justify-content: space-between;
  padding: 0 0.2rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--text-muted);
}

.page-contact-hours-bar {
  position: relative;
  height: 6px;
  border-left: 1px solid var(--contact-border-strong);
  border-right: 1px solid var(--contact-border-strong);
  background: repeating-linear-gradient(90deg, rgba(192, 192, 192, 0.35) 0 1px, transparent 1px 4.1667%);
}

.page-contact-hours-active {
  position: absolute;
  top: 0;
  left: 41.6667%;
  width: 50%;
  height: 100%;
  background: var(--accent);
  box-shadow: 0 0 14px rgba(57, 255, 20, 0.7);
}

.page-contact-hours-foot {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(192, 192, 192, 0.2);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ---------- 留言表单 ---------- */
.page-contact-message-grid {
  display: grid;
  gap: 1.4rem;
}

.page-contact-form {
  display: grid;
  gap: 1.05rem;
  background: var(--bg-card);
  border: 1px solid var(--contact-border-strong);
  box-shadow: var(--contact-shadow);
  padding: 1.25rem;
}

.page-contact-form-field {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.page-contact-form-field label {
  margin-bottom: 0.4rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.page-contact-form-field input,
.page-contact-form-field textarea {
  width: 100%;
  max-width: 100%;
  padding: 0.72rem 0.85rem;
  background: var(--bg-deep);
  border: 1px solid rgba(192, 192, 192, 0.3);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.5;
  transition: border-color var(--ease), box-shadow var(--ease);
}

.page-contact-form-field textarea {
  resize: vertical;
  min-height: 118px;
}

.page-contact-form-field input::placeholder,
.page-contact-form-field textarea::placeholder {
  color: rgba(138, 155, 171, 0.6);
}

.page-contact-form-field input:focus,
.page-contact-form-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(57, 255, 20, 0.14);
}

.page-contact-form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem 1rem;
}

.page-contact-form-note {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.page-contact-form-note a,
.page-contact-aside-link,
.page-contact-route-note a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact-message-aside {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-contact-aside-card {
  background: rgba(17, 43, 79, 0.55);
  border: 1px solid var(--contact-border);
  border-left: 3px solid rgba(57, 255, 20, 0.35);
  padding: 1.05rem 1.15rem;
}

.page-contact-aside-tag {
  display: inline-block;
  margin-bottom: 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

.page-contact-aside-card p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-muted);
}

/* ---------- 路线说明 ---------- */
.page-contact-route-grid {
  display: grid;
  gap: 1.4rem;
}

.page-contact-route-map {
  position: relative;
  min-height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(rgba(57, 255, 20, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57, 255, 20, 0.05) 1px, transparent 1px);
  background-size: 26px 26px;
  border: 1px solid var(--contact-border-strong);
  overflow: hidden;
}

.page-contact-route-map svg {
  width: 180px;
  height: 180px;
  color: var(--accent);
}

.page-contact-route-map-label {
  position: absolute;
  bottom: 0.65rem;
  left: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--text-main);
  background: rgba(6, 18, 36, 0.72);
  border: 1px solid var(--contact-border);
  padding: 0.3rem 0.5rem;
}

.page-contact-route-coords {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  line-height: 1.5;
  text-align: right;
  color: var(--text-muted);
}

.page-contact-route-list {
  list-style: none;
  counter-reset: page-route-step;
  margin: 0;
  padding: 1.2rem 0 0;
  display: grid;
  gap: 1rem;
}

.page-contact-route-list li {
  position: relative;
  counter-increment: page-route-step;
  padding-left: 2.5rem;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--light-blue);
}

.page-contact-route-list li::before {
  content: counter(page-route-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.15rem;
  width: 1.75rem;
  height: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
  border: 1px solid rgba(57, 255, 20, 0.45);
  background: rgba(57, 255, 20, 0.08);
}

.page-contact-route-list li::after {
  content: "";
  position: absolute;
  left: 0.87rem;
  top: 2.2rem;
  width: 1px;
  height: calc(100% - 2rem);
  background: linear-gradient(to bottom, rgba(57, 255, 20, 0.4), transparent);
}

.page-contact-route-list li:last-child::after {
  display: none;
}

.page-contact-route-note {
  margin: 1.3rem 0 1.4rem;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--text-muted);
}

/* ---------- 桌面端布局 ---------- */
@media (min-width: 768px) {
  .page-contact {
    padding: 2.25rem 2rem 4.5rem;
  }

  .page-contact-hero-frame {
    padding: 2.2rem;
  }

  .page-contact-hero-body {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: end;
    gap: 2.5rem;
    padding: 2.4rem 0 2rem;
  }

  .page-contact-hero-desc {
    margin-bottom: 1.2rem;
  }

  .page-contact-channels-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: stretch;
  }

  .page-contact-card--email { grid-column: span 7; }
  .page-contact-card--phone { grid-column: span 5; }
  .page-contact-card--address { grid-column: 1 / -1; }

  .page-contact-card-main {
    flex-direction: row;
    align-items: stretch;
    gap: 1.5rem;
  }

  .page-contact-card--phone .page-contact-card-main {
    flex-direction: column;
    justify-content: center;
    padding-top: 2rem;
  }

  .page-contact-card-media img {
    flex: 1;
  }

  .page-contact-hours-main {
    grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
    align-items: center;
    gap: 2.5rem;
  }

  .page-contact-message-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    align-items: start;
    gap: 1.5rem;
  }

  .page-contact-route-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: center;
    gap: 2rem;
  }

  .page-contact-form {
    grid-template-columns: 1fr 1fr;
    padding: 1.6rem;
  }

  .page-contact-form-field--full,
  .page-contact-form-actions {
    grid-column: 1 / -1;
  }
}

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