.page-contact {
  --page-pad: var(--container-pad);
  --gold-line: 2px solid var(--gold);
  --neon-tint: rgba(57, 255, 20, 0.14);
  --deep-tint: rgba(11, 22, 38, 0.55);
  position: relative;
}

/* ============ 顶部联系引导区 ============ */
.page-contact .contact-hero {
  margin: calc(-1 * var(--container-pad)) calc(-1 * var(--container-pad)) 36px;
  padding: 42px var(--container-pad) 48px;
  background:
    linear-gradient(124deg, rgba(212, 169, 55, 0.12) 0%, transparent 34%, transparent 100%),
    var(--deep);
  color: var(--white);
  border-bottom: 3px solid var(--gold);
  position: relative;
  overflow: hidden;
}
.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  right: -24px;
  top: -24px;
  width: 180px;
  height: 180px;
  background: repeating-linear-gradient(90deg, transparent 0 13px, rgba(212, 169, 55, 0.22) 13px 15px);
  pointer-events: none;
}
.page-contact .breadcrumbs {
  position: relative;
  margin-bottom: 30px;
  font-family: var(--font-mono);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(244, 247, 250, 0.62);
}
.page-contact .contact-bread-sep {
  margin: 0 8px;
  color: var(--gold);
}
.page-contact .breadcrumbs a {
  color: rgba(244, 247, 250, 0.86);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.page-contact .breadcrumbs a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}
.page-contact .contact-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  position: relative;
}
.page-contact .contact-kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 12px;
  font-weight: 500;
}
.page-contact .contact-kicker--dark {
  color: var(--gold);
}
.page-contact .contact-kicker--gold {
  color: var(--gold);
}
.page-contact .contact-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(30px, 6vw, 48px);
  font-weight: 800;
  line-height: 1.12;
  margin: 0 0 18px;
  letter-spacing: -0.02em;
}
.page-contact .contact-lead {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  color: rgba(244, 247, 250, 0.82);
  max-width: 620px;
  margin: 0 0 26px;
}
.page-contact .contact-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  max-width: 480px;
}
.page-contact .contact-stat {
  border-left: 2px solid rgba(212, 169, 55, 0.7);
  padding-left: 12px;
}
.page-contact .contact-stat-num {
  display: block;
  font-size: 22px;
  line-height: 1.1;
  color: var(--gold);
}
.page-contact .contact-stat-label {
  display: block;
  font-size: 12px;
  margin-top: 6px;
  color: rgba(244, 247, 250, 0.62);
}
.page-contact .contact-hero-panel {
  background: var(--navy);
  border: 1px solid rgba(212, 169, 55, 0.48);
  padding: 22px 20px;
  position: relative;
}
.page-contact .contact-hero-panel::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 0;
  height: 0;
  border-left: 18px solid transparent;
  border-bottom: 18px solid var(--gold);
}
.page-contact .contact-panel-label {
  font-size: 12px;
  color: rgba(244, 247, 250, 0.52);
  margin: 0 0 14px;
  letter-spacing: 0.16em;
}
.page-contact .contact-panel-mail,
.page-contact .contact-panel-tel {
  display: block;
  font-size: 17px;
  color: var(--white);
  text-decoration: none;
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(212, 169, 55, 0.28);
  word-break: break-all;
}
.page-contact .contact-panel-mail:hover,
.page-contact .contact-panel-tel:hover {
  color: var(--gold);
}
.page-contact .contact-panel-tip {
  margin: 0;
  font-size: 13px;
  color: rgba(244, 247, 250, 0.62);
}

/* ============ 联系渠道与分类区域 ============ */
.page-contact .contact-channel-section {
  padding: 0 0 18px;
}
.page-contact .contact-section-heading {
  margin-bottom: 26px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 16px;
}
.page-contact .contact-section-heading h2 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--text);
}
.page-contact .contact-section-desc {
  margin: 0;
  font-size: 15px;
  color: var(--text-sec);
}
.page-contact .contact-channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}
.page-contact .contact-channel-aside {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  align-content: start;
}
.page-contact .contact-info-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  padding: 18px 18px 16px;
  position: relative;
  box-shadow: var(--shadow);
}
.page-contact .contact-info-card--tel {
  border-left-color: var(--gold);
}
.page-contact .contact-info-card--addr {
  border-left-color: var(--navy);
}
.page-contact .contact-info-card--image {
  margin: 0;
  background: var(--deep);
  border: 1px solid var(--deep);
  border-bottom: 3px solid var(--gold);
  padding: 0;
  display: grid;
}
.page-contact .contact-info-card--image figcaption {
  color: rgba(244, 247, 250, 0.6);
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 12px 16px;
  letter-spacing: 0.06em;
}
.page-contact .contact-card-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 1/1;
  border-bottom: 1px solid rgba(212, 169, 55, 0.34);
  background: var(--navy);
}
.page-contact .contact-card-no {
  display: inline-block;
  color: var(--gold);
  font-size: 13px;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
  border: 1px solid var(--gold);
  padding: 2px 8px;
  line-height: 1.4;
}
.page-contact .contact-card-title {
  font-size: 17px;
  font-weight: 600;
  margin: 8px 0 6px;
  color: var(--text);
  font-family: var(--font-display);
}
.page-contact .contact-value {
  font-size: 16px;
  color: var(--text);
  text-decoration: none;
  word-break: break-all;
  display: inline-block;
  border-bottom: 1px dashed rgba(212, 169, 55, 0.6);
}
.page-contact a.contact-value:hover {
  color: var(--gold);
}
.page-contact .contact-value--addr {
  color: var(--text);
  display: block;
  border-bottom: none;
  background: var(--light);
  padding: 10px 12px;
  font-size: 14px;
  line-height: 1.6;
  border-left: 2px solid var(--navy);
}
.page-contact .contact-card-note {
  margin: 12px 0 0;
  font-size: 14px;
  color: var(--text-sec);
  line-height: 1.65;
}

/* ============ 常见咨询分类 ============ */
.page-contact .contact-topic-area {
  display: grid;
  gap: 20px;
  align-content: start;
}
.page-contact .contact-topic-head h3 {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--text);
  font-family: var(--font-display);
}
.page-contact .contact-topic-desc {
  margin: 0;
  font-size: 14px;
  color: var(--text-sec);
}
.page-contact .filter-bar {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  -webkit-overflow-scrolling: touch;
}
.page-contact .filter-btn {
  flex: 0 0 auto;
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14px;
  padding: 8px 14px;
  cursor: pointer;
  border-radius: 0;
  transition: border-color 0.2s, background-color 0.2s, color 0.2s;
}
.page-contact .filter-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
}
.page-contact .filter-btn[aria-pressed="true"] {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--deep);
  font-weight: 600;
}
.page-contact .contact-topic-list {
  display: grid;
  gap: 14px;
}
.page-contact .topic-panel {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 18px 18px 16px;
  border-top: 3px solid var(--deep);
}
.page-contact .topic-panel[hidden] {
  display: none;
}
.page-contact .topic-panel h4 {
  margin: 0 0 12px;
  font-size: 17px;
  font-weight: 600;
  font-family: var(--font-display);
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-contact .topic-panel h4::before {
  content: "";
  width: 14px;
  height: 3px;
  background: var(--gold);
  display: inline-block;
}
.page-contact .topic-steps {
  margin: 0;
  padding-left: 0;
  list-style: none;
}
.page-contact .topic-steps li {
  position: relative;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-sec);
  padding-left: 36px;
  margin-bottom: 10px;
}
.page-contact .topic-steps li::before {
  content: counter(step-counter);
  counter-increment: step-counter;
  position: absolute;
  left: 0;
  top: 2px;
  width: 22px;
  height: 22px;
  background: var(--light);
  border: 1px solid var(--border);
  color: var(--text-sec);
  font-family: var(--font-mono);
  font-size: 13px;
  text-align: center;
  line-height: 20px;
}
.page-contact .topic-steps {
  counter-reset: step-counter;
}
.page-contact .topic-steps a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px dashed rgba(212, 169, 55, 0.5);
}
.page-contact .topic-steps strong {
  color: var(--text);
  font-weight: 600;
}
.page-contact .contact-topic-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  align-items: center;
}
.page-contact .contact-inline-link {
  color: var(--gold);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid rgba(212, 169, 55, 0.45);
  padding-bottom: 1px;
}
.page-contact .contact-inline-link:hover {
  color: var(--text);
  border-bottom-color: var(--text);
}

/* ============ 反馈与支持 ============ */
.page-contact .contact-feedback {
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 4px solid var(--neon);
  margin: 36px 0;
}
.page-contact .contact-feedback-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 24px 20px 28px;
}
.page-contact .contact-feedback-copy h2 {
  font-size: 26px;
  font-weight: 700;
  margin: 0 0 12px;
  font-family: var(--font-display);
  color: var(--text);
}
.page-contact .contact-feedback-lead {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-sec);
  margin: 0 0 18px;
}
.page-contact .feedback-flow {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}
.page-contact .feedback-flow li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.page-contact .feedback-flow li:last-child {
  border-bottom: none;
}
.page-contact .feedback-flow-no {
  color: var(--gold);
  font-size: 14px;
  border: 1px solid var(--gold);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 28px;
  margin-top: 2px;
}
.page-contact .feedback-flow strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}
.page-contact .feedback-flow p {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--text-sec);
}
.page-contact .contact-feedback-note {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-sec);
}
.page-contact .contact-feedback-visual {
  background: var(--deep);
  border: 1px solid var(--deep);
  border-bottom: 3px solid var(--neon);
  padding: 0;
  display: grid;
}
.page-contact .contact-feedback-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ============ 商务合作 ============ */
.page-contact .contact-business {
  margin-left: calc(-1 * var(--container-pad));
  margin-right: calc(-1 * var(--container-pad));
  padding: 44px var(--container-pad) 48px;
  background: var(--deep);
  color: var(--white);
  border-top: 3px solid var(--gold);
  border-bottom: 3px solid var(--gold);
}
.page-contact .contact-business-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}
.page-contact .contact-business-copy h2 {
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 14px;
  color: var(--white);
  font-family: var(--font-display);
}
.page-contact .contact-business-lead {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(244, 247, 250, 0.78);
  margin: 0 0 20px;
}
.page-contact .business-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}
.page-contact .business-list li {
  display: flex;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(212, 169, 55, 0.24);
  font-size: 14px;
  line-height: 1.65;
  color: rgba(244, 247, 250, 0.86);
}
.page-contact .business-list li:last-child {
  border-bottom: none;
}
.page-contact .business-list-no {
  color: var(--gold);
  flex: 0 0 32px;
  font-size: 14px;
}
.page-contact .business-note {
  margin: 0;
  font-size: 14px;
  color: rgba(244, 247, 250, 0.72);
}
.page-contact .business-note a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px dashed rgba(212, 169, 55, 0.6);
}
.page-contact .business-metrics-card {
  background: var(--navy);
  border: 1px solid rgba(212, 169, 55, 0.44);
  padding: 8px 0;
}
.page-contact .business-metric-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 18px 22px;
  border-bottom: 1px solid rgba(212, 169, 55, 0.22);
}
.page-contact .business-metric-row:last-child {
  border-bottom: none;
}
.page-contact .business-metric-num {
  font-size: 30px;
  line-height: 1.1;
  color: var(--gold);
  font-weight: 500;
}
.page-contact .business-metric-label {
  font-size: 13px;
  color: rgba(244, 247, 250, 0.62);
  letter-spacing: 0.04em;
}

/* ============ 到访信息 ============ */
.page-contact .contact-visit {
  padding: 36px 0 42px;
}
.page-contact .contact-visit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.page-contact .contact-visit-copy h2 {
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 12px;
  font-family: var(--font-display);
  color: var(--text);
}
.page-contact .contact-visit-copy p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-sec);
  margin: 0 0 16px;
}
.page-contact .visit-address-box {
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  font-size: 15px;
  color: var(--text);
  padding: 16px 18px;
  line-height: 1.6;
  margin: 0 0 14px;
}
.page-contact .visit-tip {
  font-size: 13px;
  color: var(--text-sec);
  margin: 0 0 18px;
}
.page-contact .visit-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
}
.page-contact .visit-map-card {
  background: var(--deep);
  border: 1px solid var(--deep);
  border-bottom: 3px solid var(--gold);
  padding: 6px;
}
.page-contact .visit-map-svg {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}
.page-contact .map-frame {
  fill: var(--navy);
  stroke: rgba(212, 169, 55, 0.55);
  stroke-width: 1;
}
.page-contact .map-grid-lines line {
  stroke: rgba(244, 247, 250, 0.1);
  stroke-width: 1;
}
.page-contact .map-region {
  fill: rgba(212, 169, 55, 0.12);
  stroke: rgba(212, 169, 55, 0.75);
  stroke-width: 2;
  stroke-dasharray: 5 3;
}
.page-contact .map-core {
  fill: var(--gold);
}
.page-contact .map-pulse {
  fill: none;
  stroke: var(--neon);
  stroke-width: 2;
  opacity: 0.7;
  animation: contact-map-pulse 2s ease-out infinite;
  transform-origin: 360px 200px;
}
.page-contact .map-pulse--delay {
  animation-delay: 0.9s;
}
@keyframes contact-map-pulse {
  0% { transform: scale(0.6); opacity: 0.85; }
  70% { transform: scale(1.4); opacity: 0.25; }
  100% { transform: scale(1.6); opacity: 0; }
}
.page-contact .map-label {
  fill: var(--white);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
}
.page-contact .map-caption {
  fill: rgba(244, 247, 250, 0.55);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
}

/* ============ 中屏与桌面响应式 ============ */
@media (min-width: 720px) {
  .page-contact .contact-hero-grid {
    grid-template-columns: 1.25fr 0.75fr;
    align-items: end;
  }
  .page-contact .contact-hero-panel {
    margin-bottom: 12px;
  }
  .page-contact .contact-channel-grid {
    grid-template-columns: 340px minmax(0, 1fr);
    gap: 40px;
  }
  .page-contact .contact-feedback-grid {
    grid-template-columns: 1fr 0.95fr;
    gap: 36px;
    padding: 32px 28px 34px;
  }
  .page-contact .contact-business-grid {
    grid-template-columns: 1fr 0.9fr;
    gap: 48px;
    align-items: center;
  }
  .page-contact .contact-visit-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 40px;
    align-items: center;
  }
}

@media (min-width: 1080px) {
  .page-contact .contact-channel-aside {
    grid-template-columns: 1fr;
  }
  .page-contact .contact-hero h1 {
    font-size: 52px;
  }
  .page-contact .contact-card-img {
    aspect-ratio: 1/1;
  }
  .page-contact .contact-feedback-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
  .page-contact .business-metric-num {
    font-size: 34px;
  }
}