.page-contact {
  background: var(--bg-root);
  color: var(--sand);
  overflow-x: hidden;
}

.page-contact .contact-hero {
  position: relative;
  background: linear-gradient(160deg, var(--bg-main) 0%, var(--bg-panel) 100%);
  overflow: hidden;
  padding: 2.5rem 1.25rem 3rem;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 56%;
  height: 100%;
  background: repeating-linear-gradient(
    145deg,
    rgba(255,255,255,0.04) 0,
    rgba(255,255,255,0.04) 2px,
    transparent 2px,
    transparent 14px
  );
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  right: 16%;
  top: 0;
  width: 180px;
  height: 5px;
  background: var(--accent);
  transform: rotate(-8deg);
  transform-origin: right top;
  pointer-events: none;
}

.page-contact .hero-inner {
  position: relative;
  z-index: 2;
  max-width: var(--grid-max);
  margin: 0 auto;
  display: grid;
  gap: 2rem;
  align-items: center;
}

.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gray);
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

.page-contact .breadcrumb a {
  color: var(--paper);
  text-decoration: none;
}

.page-contact .breadcrumb a:hover {
  color: var(--accent);
}

.page-contact .breadcrumb .cur {
  color: var(--accent);
}

.page-contact .page-title {
  font-family: var(--font-head);
  font-size: clamp(3rem, 8vw, 5.5rem);
  line-height: 0.9;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 0.5rem 0 1.25rem;
  text-transform: uppercase;
}

.page-contact .lede {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--sand);
  max-width: 34em;
  margin: 0 0 1.75rem;
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.page-contact .hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  border-top: 1px solid var(--line);
  padding-top: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gray);
  letter-spacing: 0.08em;
}

.page-contact .hero-visual {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--bg-panel);
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
  box-shadow: var(--shadow-panel);
}

.page-contact .hero-map-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .map-grid-veil {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.1) 1px, transparent 1px);
  background-size: 36px 36px;
  mix-blend-mode: overlay;
}

.page-contact .map-address-card {
  position: absolute;
  z-index: 3;
  left: 1.25rem;
  bottom: 1.25rem;
  display: inline-flex;
  flex-direction: column;
  gap: 0.35rem;
  max-width: calc(100% - 2.5rem);
  padding: 0.75rem 1rem;
  background: rgba(7,31,22,0.82);
  border: 1px solid var(--line);
  color: var(--paper);
}

.page-contact .map-address-card strong {
  font-family: var(--font-head);
  font-size: 1.3rem;
  line-height: 1.3;
}

.page-contact .contact-strip {
  background: var(--bg-panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
}

.page-contact .strip-inner {
  max-width: var(--grid-max);
  margin: 0 auto;
  display: flex;
  gap: 2rem;
  align-items: center;
  padding: 0.9rem 1.25rem;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sand);
  white-space: nowrap;
}

.page-contact .strip-inner span:not(:first-child)::before {
  content: "/ ";
  margin-right: 0.5rem;
  color: var(--gray);
}

.page-contact .contact-channels,
.page-contact .boundary-section {
  max-width: var(--grid-max);
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 5.5rem) 1.25rem 2rem;
}

.page-contact .section-head {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.page-contact .section-no {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.page-contact .section-head h2 {
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  line-height: 1;
  color: var(--paper);
  text-transform: uppercase;
  margin: 0;
}

.page-contact .section-line {
  flex: 1;
  height: 1px;
  align-self: center;
  background: linear-gradient(90deg, var(--gold), rgba(255,255,255,0.2) 70%, transparent);
}

.page-contact .channels-grid {
  display: grid;
  gap: 1.5rem;
}

.page-contact .channel-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding: 1.75rem 1.5rem;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
}

.page-contact .channel-card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.35rem;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-contact .channel-card p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--gray);
}

.page-contact .mail-link {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--paper);
  word-break: break-all;
  border-bottom: 1px dashed var(--line-strong);
  padding-bottom: 0.15rem;
  align-self: flex-start;
}

.page-contact .gold-line {
  border: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), transparent);
  margin: 0.35rem 0;
}

.page-contact .hours-display {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0.5rem 0 0.25rem;
}

.page-contact .hours-num {
  font-family: var(--font-head);
  font-size: clamp(2.6rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 0.9;
  color: var(--gold);
}

.page-contact .hours-dash {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  color: var(--gray);
}

.page-contact .hours-note {
  margin-top: -0.2rem;
}

.page-contact .hours-tip {
  margin-top: auto;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--line);
  font-size: 0.75rem;
  color: var(--gray);
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  position: relative;
}

.page-contact .hours-tip::after {
  content: "每日 9:00-21:00 人工响应中";
  display: block;
  margin-top: 0.25rem;
  color: var(--gold);
  height: 0;
  overflow: hidden;
  opacity: 0;
  transition: opacity 0.18s ease;
}

.page-contact .channel-hours:hover .hours-tip::after,
.page-contact .channel-hours:focus-within .hours-tip::after {
  height: auto;
  overflow: visible;
  opacity: 1;
}

.page-contact .phone-big {
  font-family: var(--font-head);
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: 0.04em;
  color: var(--accent);
}

.page-contact .phone-note {
  margin-top: -0.3rem;
}

.page-contact .address-text {
  font-family: var(--font-head);
  font-size: 1.6rem;
  line-height: 1.3;
  color: var(--paper);
  margin: 0;
}

.page-contact .address-sub {
  font-size: 0.75rem;
}

.page-contact .prep-wrap {
  max-width: var(--grid-max);
  margin: 0 auto;
  display: grid;
  gap: 2.5rem;
  align-items: center;
  padding: clamp(3rem, 7vw, 5.5rem) 1.25rem;
}

.page-contact .prep-copy .section-head {
  margin-bottom: 1.25rem;
}

.page-contact .prep-lead {
  margin: 0 0 1.5rem;
  color: var(--sand);
  line-height: 1.8;
  font-size: 0.95rem;
}

.page-contact .prep-list {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .prep-list li {
  border-bottom: 1px solid var(--line);
}

.page-contact .prep-list label {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.9rem 0;
  cursor: pointer;
}

.page-contact .prep-list input[type="checkbox"] {
  width: 1.15rem;
  height: 1.15rem;
  accent-color: var(--accent);
  flex: none;
}

.page-contact .prep-list input[type="checkbox"]:checked ~ span {
  color: var(--gray);
  text-decoration: line-through;
}

.page-contact .prep-list span {
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--paper);
}

.page-contact .prep-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: 0 0 1.5rem;
}

.page-contact .prep-stat-item {
  background: var(--bg-main);
  padding: 0.9rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.page-contact .prep-stat-item strong {
  font-family: var(--font-head);
  font-size: 1.8rem;
  line-height: 1;
  color: var(--gold);
}

.page-contact .prep-stat-item span {
  font-size: 0.7rem;
  color: var(--gray);
  letter-spacing: 0.06em;
}

.page-contact .prep-tip {
  margin: 0;
  font-size: 0.75rem;
  color: var(--gray);
  letter-spacing: 0.04em;
}

.page-contact .prep-figure {
  margin: 0;
  background: var(--bg-panel);
  padding: 0.5rem;
  border: 1px solid var(--line);
  transform: rotate(-1deg);
}

.page-contact .prep-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .prep-figure figcaption {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--gray);
  padding: 0.75rem;
  letter-spacing: 0.08em;
}

.page-contact .boundary-grid {
  display: grid;
  gap: 1.5rem;
}

.page-contact .boundary-copy {
  background: var(--bg-panel);
  border-left: 3px solid var(--gold);
  padding: 1.75rem 1.5rem;
}

.page-contact .boundary-copy p {
  margin: 0;
  line-height: 1.8;
  font-size: 0.95rem;
  color: var(--sand);
}

.page-contact .boundary-list {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
}

.page-contact .boundary-list li {
  position: relative;
  padding: 0.7rem 0 0.7rem 1.5rem;
  border-bottom: 1px dashed var(--line);
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--paper);
}

.page-contact .boundary-list li::before {
  content: "✕";
  position: absolute;
  left: 0.15rem;
  top: 0.7rem;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.2;
}

.page-contact .boundary-aside {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.75rem 1.5rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
}

.page-contact .boundary-aside p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--gray);
}

.page-contact .contact-trust {
  border-top: 1px solid var(--line);
  padding: 2rem 1.25rem 2.25rem;
  background: var(--bg-root);
  text-align: center;
}

.page-contact .trust-line {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--sand);
  margin-bottom: 0.75rem;
}

.page-contact .trust-line .text-gold {
  color: var(--gold);
}

.page-contact .contact-trust p {
  margin: 0 auto;
  max-width: 42em;
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--gray);
}

@media (min-width: 960px) {
  .page-contact .hero-inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 3rem;
  }

  .page-contact .channels-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
  }

  .page-contact .prep-wrap {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }

  .page-contact .boundary-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    align-items: stretch;
  }

  .page-contact .prep-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}