.page-contact {
  --pc-accent: var(--neon);
  --pc-panel: var(--panel);
  --pc-line: var(--line);
  --pc-ink: var(--ice);
  --pc-mut: var(--muted);
  --pc-bg: var(--space-blue);
  --pc-mid: var(--midnight);
  position: relative;
  background: var(--pc-bg);
  color: var(--pc-ink);
  overflow-x: hidden;
}

/* ===== 顶部引导 ===== */
.page-contact .contact-lead {
  position: relative;
  padding: 40px 0 32px;
  border-bottom: 1px solid var(--pc-line);
  background:
    linear-gradient(120deg, rgba(0, 255, 136, 0.05) 0%, transparent 32%),
    linear-gradient(45deg, transparent 72%, rgba(0, 255, 136, 0.06) 100%);
}

.page-contact .contact-lead::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  width: 100%;
  height: 6px;
  background: repeating-linear-gradient(-45deg, transparent 0 8px, rgba(0, 255, 136, 0.4) 8px 16px);
  opacity: 0.45;
  pointer-events: none;
}

.page-contact .contact-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 32px;
  font-size: 13px;
  color: var(--pc-mut);
}

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

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

.page-contact .crumb-sep {
  color: var(--pc-line);
}

.page-contact .contact-lead-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .contact-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(0, 255, 136, 0.45);
  color: var(--pc-accent);
  padding: 5px 12px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 18px;
  background: rgba(0, 255, 136, 0.06);
}

.page-contact .contact-tag::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--pc-accent);
  display: inline-block;
  animation: contact-pulse 1.8s infinite ease-in-out;
}

@keyframes contact-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(0.8); }
}

.page-contact .contact-lead-copy h1 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-style: italic;
  font-size: clamp(28px, 5vw, 40px);
  line-height: 1.22;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
  color: var(--pc-ink);
}

.page-contact .contact-lead-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--pc-mut);
  max-width: 640px;
  margin: 0;
}

.page-contact .contact-lead-aside {
  padding-top: 8px;
  border-left: 2px solid rgba(0, 255, 136, 0.35);
  padding-left: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-contact .lead-site-title {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--pc-ink);
  line-height: 1.4;
}

.page-contact .lead-site-sub {
  font-size: 13px;
  color: var(--pc-mut);
}

/* ===== 联系信息卡片 ===== */
.page-contact .contact-info {
  padding: 56px 0;
  position: relative;
}

.page-contact .contact-info::before {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 140px;
  height: 180px;
  background: linear-gradient(135deg, transparent 28%, rgba(0, 255, 136, 0.05) 100%);
  clip-path: polygon(100% 0, 0 0, 100% 100%);
  pointer-events: none;
}

.page-contact .contact-info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-contact .contact-main-card {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.02) 0%, transparent 35%), var(--pc-panel);
  border: 1px solid var(--pc-line);
  padding: 28px 20px 24px;
  position: relative;
}

.page-contact .contact-main-card::after {
  content: "";
  position: absolute;
  top: -1px;
  left: 28px;
  width: 54px;
  height: 2px;
  background: var(--pc-accent);
}

.page-contact .contact-card-head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 28px;
}

.page-contact .contact-index {
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  color: var(--pc-accent);
  border: 1px solid rgba(0, 255, 136, 0.35);
  padding: 4px 10px;
  background: rgba(0, 255, 136, 0.07);
  flex: 0 0 auto;
  display: inline-block;
  line-height: 1.4;
}

.page-contact .contact-card-kicker {
  display: block;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--pc-mut);
  margin-bottom: 4px;
}

.page-contact .contact-card-titles h2,
.page-contact .contact-card-titles h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  font-style: italic;
  margin: 0;
  color: var(--pc-ink);
}

/* 联系方式条目 */
.page-contact .contact-items {
  display: grid;
  gap: 0;
  margin-bottom: 24px;
}

.page-contact .contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--pc-line);
  transition: background var(--transition), padding-left var(--transition);
}

.page-contact .contact-item:last-child {
  border-bottom: none;
}

.page-contact .contact-item:hover {
  background: rgba(0, 255, 136, 0.03);
  padding-left: 8px;
}

.page-contact .contact-item-icon {
  flex: 0 0 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 255, 136, 0.08);
  border: 1px solid rgba(0, 255, 136, 0.2);
  color: var(--pc-accent);
}

.page-contact .contact-item-body {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-contact .contact-item-label {
  font-size: 12px;
  color: var(--pc-mut);
  letter-spacing: 0.04em;
}

.page-contact .contact-item-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--pc-ink);
  line-height: 1.4;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .contact-copy-btn {
  flex: 0 0 auto;
  background: transparent;
  border: 1px solid var(--pc-line);
  color: var(--pc-mut);
  font-size: 12px;
  padding: 6px 14px;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
  font-family: var(--font-body);
}

.page-contact .contact-copy-btn:hover,
.page-contact .contact-copy-btn:focus {
  border-color: var(--pc-accent);
  color: var(--pc-accent);
  background: rgba(0, 255, 136, 0.06);
}

/* 位置示意图 */
.page-contact .contact-map {
  margin-top: 20px;
  border: 1px solid var(--pc-line);
  background: rgba(0, 0, 0, 0.15);
  position: relative;
  overflow: hidden;
}

.page-contact .contact-map-img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  min-height: 160px;
}

.page-contact .contact-map::after {
  content: "位置示意图";
  position: absolute;
  top: 10px;
  left: 10px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--pc-accent);
  background: rgba(8, 16, 24, 0.75);
  padding: 4px 10px;
  border: 1px solid rgba(0, 255, 136, 0.3);
  pointer-events: none;
}

/* 侧边栏 */
.page-contact .contact-side {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-contact .contact-side-card {
  background: rgba(17, 34, 64, 0.72);
  border: 1px solid var(--pc-line);
  padding: 20px 18px;
}

.page-contact .side-card-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  font-style: italic;
  color: var(--pc-accent);
  margin-bottom: 8px;
}

.page-contact .contact-side-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--pc-mut);
  margin: 0 0 12px;
}

.page-contact .contact-side-card p:last-child {
  margin-bottom: 0;
}

.page-contact .side-card-meta {
  font-family: var(--font-data);
  font-size: 12px;
}

.page-contact .contact-side-card .btn {
  margin-top: 4px;
}

.page-contact .contact-side-note {
  display: flex;
  gap: 10px;
  padding: 16px;
  border-left: 2px solid var(--amber);
  background: rgba(255, 193, 7, 0.05);
}

.page-contact .contact-side-note p {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
  color: var(--pc-mut);
}

.page-contact .note-dot {
  flex: 0 0 8px;
  width: 8px;
  height: 8px;
  background: var(--amber);
  border-radius: 50%;
  margin-top: 6px;
}

/* ===== 在线反馈表单 ===== */
.page-contact .contact-form-area {
  padding: 56px 0 64px;
  border-top: 1px solid var(--pc-line);
  position: relative;
}

.page-contact .contact-form-area::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 220px;
  height: 4px;
  background: linear-gradient(90deg, rgba(0, 255, 136, 0.5), transparent 80%);
  pointer-events: none;
}

.page-contact .form-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-contact .form-intro {
  max-width: 420px;
}

.page-contact .form-intro .contact-index {
  margin-bottom: 16px;
}

.page-contact .form-intro h2,
.page-contact .hours-main h2 {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  font-style: italic;
  margin: 0 0 16px;
  line-height: 1.25;
}

.page-contact .form-intro > p,
.page-contact .hours-main > p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--pc-mut);
  margin: 0 0 16px;
}

.page-contact .form-intro-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-contact .form-intro-list li {
  font-size: 14px;
  color: var(--pc-ink);
  padding-left: 20px;
  position: relative;
  line-height: 1.5;
}

.page-contact .form-intro-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 8px;
  height: 8px;
  background: var(--pc-accent);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}

/* 表单本体 */
.page-contact .contact-form {
  background: linear-gradient(135deg, var(--pc-panel), rgba(17, 34, 64, 0.6));
  border: 1px solid var(--pc-line);
  border-top: 3px solid var(--pc-accent);
  padding: 28px 20px;
}

.page-contact .form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-contact .form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-contact .form-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--pc-ink);
  letter-spacing: 0.02em;
}

.page-contact .form-input {
  background: rgba(8, 16, 24, 0.6);
  border: 1px solid var(--pc-line);
  color: var(--pc-ink);
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 14px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
  box-sizing: border-box;
  border-radius: 0;
  appearance: none;
  -webkit-appearance: none;
}

.page-contact .form-input::placeholder {
  color: rgba(136, 153, 170, 0.45);
}

.page-contact .form-input:focus {
  border-color: var(--pc-accent);
  box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.12);
}

.page-contact .form-textarea {
  resize: vertical;
  min-height: 100px;
  line-height: 1.6;
}

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

.page-contact .select-wrap {
  position: relative;
}

.page-contact .select-wrap::after {
  content: "";
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid var(--pc-accent);
  pointer-events: none;
}

.page-contact .select-wrap select {
  padding-right: 38px;
  cursor: pointer;
}

.page-contact .form-submit {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px dashed var(--pc-line);
}

.page-contact .form-hint {
  font-size: 13px;
  color: var(--pc-mut);
}

/* ===== 服务时间与说明 ===== */
.page-contact .contact-hours {
  padding: 56px 0 64px;
  background: linear-gradient(180deg, transparent 0%, rgba(8, 16, 24, 0.55) 100%);
}

.page-contact .hours-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-contact .hours-main {
  max-width: 560px;
}

.page-contact .hours-main .contact-index {
  margin-bottom: 18px;
}

.page-contact .hours-list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .hours-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--pc-line);
}

.page-contact .hours-row:last-child {
  border-bottom: none;
}

.page-contact .hours-row dt {
  font-size: 14px;
  color: var(--pc-mut);
}

.page-contact .hours-row dd {
  margin: 0;
  font-family: var(--font-data);
  font-size: 14px;
  font-weight: 700;
  color: var(--pc-accent);
  white-space: nowrap;
}

.page-contact .hours-note {
  font-size: 13px;
  color: var(--pc-mut);
  border-left: 2px solid var(--pc-accent);
  padding-left: 12px;
  margin-top: 20px;
  line-height: 1.6;
}

.page-contact .hours-chart {
  border: 1px solid var(--pc-line);
  background: var(--pc-panel);
  padding: 20px 16px;
}

.page-contact .hours-chart-label {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--pc-ink);
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-contact .hours-chart-label::before {
  content: "";
  display: inline-block;
  width: 22px;
  height: 2px;
  background: var(--pc-accent);
}

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

/* ===== 相关入口 ===== */
.page-contact .contact-related {
  padding: 24px 0 48px;
  border-top: 1px solid var(--pc-line);
}

.page-contact .contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .contact-link {
  font-size: 14px;
  color: var(--pc-mut);
  text-decoration: none;
  border: 1px solid var(--pc-line);
  padding: 8px 16px;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.page-contact .contact-link:hover {
  border-color: var(--pc-accent);
  color: var(--pc-accent);
  background: rgba(0, 255, 136, 0.05);
}

/* ===== 桌面端断点 ===== */
@media (min-width: 768px) {
  .page-contact .contact-lead {
    padding: 56px 0 40px;
  }

  .page-contact .contact-lead-grid {
    grid-template-columns: 1.6fr 1fr;
    gap: 40px;
    align-items: end;
  }

  .page-contact .contact-lead-aside {
    padding-bottom: 4px;
  }

  .page-contact .contact-info-grid {
    grid-template-columns: 1.6fr 1fr;
    gap: 28px;
  }

  .page-contact .contact-main-card {
    padding: 36px 32px 28px;
  }

  .page-contact .form-layout {
    grid-template-columns: 0.8fr 1.4fr;
    gap: 40px;
  }

  .page-contact .contact-form {
    padding: 32px;
  }

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

  .page-contact .contact-form-area {
    padding: 64px 0;
  }

  .page-contact .hours-layout {
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    align-items: start;
  }

  .page-contact .contact-hours {
    padding: 64px 0;
  }

  .page-contact .contact-related {
    padding: 32px 0 56px;
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-lead-copy h1 {
    font-size: 44px;
  }

  .page-contact .contact-info {
    padding: 72px 0;
  }

  .page-contact .contact-info-grid {
    gap: 40px;
  }

  .page-contact .contact-main-card {
    padding: 44px 40px 32px;
  }

  .page-contact .contact-form-area,
  .page-contact .contact-hours {
    padding: 80px 0;
  }

  .page-contact .form-layout,
  .page-contact .hours-layout {
    gap: 64px;
  }
}