.page-contact {
  --page-orange: #E85D2A;
  --page-blue: #003B73;
  --page-ink: #231F1B;
  --page-cream: #F5EFE0;
  --page-panel: #E8E2D5;
  --page-green: #B6FF00;
  --page-gray: #6B6B6B;
  --page-shadow: #1A1715;
  --page-font-head: 'Arial Black', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --page-font-body: system-ui, 'Segoe UI', Roboto, 'Helvetica Neue', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --page-font-data: 'JetBrains Mono', 'Roboto Mono', 'SFMono-Regular', Consolas, monospace;

  background: var(--page-cream);
  color: var(--page-ink);
  font-family: var(--page-font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== 首屏 ===== */
.page-contact .contact-hero {
  position: relative;
  padding: 92px 0 64px;
  background: var(--page-cream);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    linear-gradient(115deg, transparent 0%, transparent calc(100% - 180px), rgba(232, 93, 42, 0.08) calc(100% - 180px), transparent 100%),
    radial-gradient(1200px 400px at 10% 20%, rgba(232, 93, 42, 0.06), transparent 60%),
    radial-gradient(800px 300px at 100% 0%, rgba(0, 59, 115, 0.05), transparent 50%);
  pointer-events: none;
}

.page-contact .contact-hero-inner {
  position: relative;
  z-index: 2;
}

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

.page-contact .breadcrumb a {
  color: var(--page-blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.24s var(--page-ease, cubic-bezier(0.4, 0, 0.2, 1));
}

.page-contact .breadcrumb a:hover {
  border-bottom-color: var(--page-blue);
}

.page-contact .breadcrumb-sep {
  color: var(--page-orange);
}

.page-contact .overline-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  font-family: var(--page-font-data);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--page-orange);
}

.page-contact .overline-label::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--page-green);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(182, 255, 0, 0.3);
  animation: page-contact-pulse 2.4s ease-in-out infinite;
}

@keyframes page-contact-pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(182, 255, 0, 0.3); }
  50% { box-shadow: 0 0 0 6px rgba(182, 255, 0, 0.12); }
}

.page-contact .contact-hero-title {
  margin: 0 0 20px;
  font-family: var(--page-font-head);
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  max-width: 820px;
  transform: skew(-2deg);
}

.page-contact .contact-hero-title::first-line {
  color: var(--page-blue);
}

.page-contact .contact-hero-subtitle {
  max-width: 640px;
  margin: 0 0 28px;
  font-size: 17px;
  line-height: 1.7;
  color: var(--page-ink);
  opacity: 0.85;
}

.page-contact .contact-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
}

.page-contact .hero-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--page-font-data);
  font-size: 14px;
  color: var(--page-blue);
  background: rgba(0, 59, 115, 0.06);
  border: 1px solid rgba(0, 59, 115, 0.12);
  padding: 8px 14px;
  border-radius: 999px;
}

.page-contact .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--page-green);
  box-shadow: 0 0 0 3px rgba(182, 255, 0, 0.25);
}

.page-contact .contact-hero-lines {
  position: absolute;
  right: -60px;
  top: 20%;
  width: 420px;
  height: 200px;
  opacity: 0.24;
  background: repeating-linear-gradient(
    -55deg,
    transparent 0px,
    transparent 6px,
    var(--page-orange) 6px,
    var(--page-orange) 7px,
    transparent 7px,
    transparent 22px
  );
  pointer-events: none;
  z-index: 1;
}

/* ===== 主体布局 ===== */
.page-contact .section {
  padding: 64px 0 72px;
}

.page-contact .container {
  width: min(92%, 1200px);
  margin-inline: auto;
}

.page-contact .contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
}

.page-contact .contact-section-head {
  margin-bottom: 32px;
}

.page-contact .contact-section-title {
  margin: 0 0 14px;
  font-family: var(--page-font-head);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.15;
  text-transform: uppercase;
  transform: skew(-2deg);
  color: var(--page-ink);
}

.page-contact .contact-section-desc {
  max-width: 660px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--page-gray);
  margin: 0;
}

/* 联系卡片 */
.page-contact .contact-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-contact .contact-card {
  background: var(--page-cream);
  border: 1px solid rgba(35, 31, 27, 0.12);
  border-left: 4px solid var(--page-orange);
  border-radius: 14px;
  padding: 24px 22px;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  position: relative;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.page-contact .contact-card::after {
  content: "";
  position: absolute;
  right: 16px;
  bottom: 14px;
  width: 60px;
  height: 40px;
  background: repeating-linear-gradient(
    -55deg,
    transparent 0px,
    transparent 4px,
    rgba(232, 93, 42, 0.1) 4px,
    rgba(232, 93, 42, 0.1) 5px,
    transparent 5px,
    transparent 18px
  );
  pointer-events: none;
  border-radius: 4px;
}

.page-contact .contact-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(26, 23, 21, 0.08);
}

.page-contact .contact-card-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--page-orange);
  background: rgba(232, 93, 42, 0.1);
  border-radius: 12px;
}

.page-contact .contact-card-body {
  min-width: 0;
}

.page-contact .contact-card-title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--page-ink);
}

.page-contact .contact-card-text {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--page-gray);
}

.page-contact .contact-card-value {
  margin: 0 0 10px;
  font-family: var(--page-font-data);
  font-size: 15px;
  font-weight: 700;
  color: var(--page-blue);
  word-break: break-all;
}

.page-contact .copy-email-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 1px solid rgba(0, 59, 115, 0.3);
  border-radius: 8px;
  padding: 6px 14px;
  font-size: 13px;
  font-family: var(--page-font-data);
  color: var(--page-blue);
  cursor: pointer;
  transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

.page-contact .copy-email-btn:hover {
  background: var(--page-blue);
  color: var(--page-cream);
  border-color: var(--page-blue);
}

.page-contact .copy-feedback {
  font-size: 12px;
  color: var(--page-green);
  opacity: 0;
  transition: opacity 0.2s;
}

.page-contact .copy-email-btn.is-copied .copy-feedback {
  opacity: 1;
}

.page-contact .contact-notes-panel {
  margin-top: 28px;
  background: var(--page-panel);
  border-radius: 12px;
  padding: 20px 22px;
  border-left: 4px solid var(--page-blue);
}

.page-contact .contact-notes-title {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--page-blue);
  font-family: var(--page-font-head);
  letter-spacing: 0.02em;
}

.page-contact .contact-notes-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--page-ink);
}

.page-contact .contact-notes-text a {
  color: var(--page-orange);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== 表单 ===== */
.page-contact .contact-right {
  position: relative;
}

.page-contact .contact-form-wrap {
  background: var(--page-cream);
  border: 1px solid rgba(35, 31, 27, 0.1);
  border-radius: 20px;
  padding: 32px 26px;
  position: relative;
  box-shadow: 0 4px 16px rgba(26, 23, 21, 0.04);
  overflow: hidden;
}

.page-contact .contact-form-wrap::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--page-orange) 0%, var(--page-orange) 30%, var(--page-blue) 30%, var(--page-blue) 70%, var(--page-green) 70%, var(--page-green) 100%);
}

.page-contact .contact-form-head {
  margin-bottom: 28px;
}

.page-contact .contact-form-title {
  margin: 0 0 10px;
  font-family: var(--page-font-head);
  font-size: 28px;
  line-height: 1.2;
  text-transform: uppercase;
  transform: skew(-2deg);
  color: var(--page-ink);
}

.page-contact .contact-form-desc {
  margin: 0;
  font-size: 14px;
  color: var(--page-gray);
  line-height: 1.65;
}

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

.page-contact .form-field {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
}

.page-contact .form-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--page-ink);
  letter-spacing: 0.01em;
}

.page-contact .form-input,
.page-contact .form-select,
.page-contact .form-textarea {
  width: 100%;
  box-sizing: border-box;
  font-family: var(--page-font-body);
  font-size: 15px;
  color: var(--page-ink);
  background: #FCFAF3;
  border: 1.5px solid rgba(35, 31, 27, 0.18);
  border-radius: 10px;
  padding: 12px 14px;
  transition: border-color 0.24s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.24s cubic-bezier(0.4, 0, 0.2, 1), background 0.24s;
}

.page-contact .form-textarea {
  resize: vertical;
  min-height: 110px;
  line-height: 1.6;
}

.page-contact .form-input:focus,
.page-contact .form-select:focus,
.page-contact .form-textarea:focus {
  outline: none;
  border-color: var(--page-orange);
  background: #FFFFFF;
  box-shadow: 0 0 0 4px rgba(232, 93, 42, 0.14);
}

.page-contact .form-select {
  appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--page-orange) 50%), linear-gradient(135deg, var(--page-orange) 50%, transparent 50%);
  background-position: calc(100% - 20px) calc(50% - 3px), calc(100% - 14px) calc(50% - 3px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

.page-contact .form-tip {
  margin: 0;
  font-size: 13px;
  color: var(--page-gray);
  background: rgba(232, 93, 42, 0.06);
  border-left: 3px solid var(--page-orange);
  padding: 6px 12px;
  border-radius: 0 8px 8px 0;
}

.page-contact .form-error {
  margin: 0;
  font-size: 13px;
  color: #C0392B;
  font-weight: 600;
  display: none;
}

.page-contact .form-field.has-error .form-error {
  display: block;
}

.page-contact .form-field.has-error .form-input,
.page-contact .form-field.has-error .form-select,
.page-contact .form-field.has-error .form-textarea {
  border-color: #C0392B;
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.12);
}

.page-contact .form-action-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 6px;
}

.page-contact .btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--page-orange);
  color: #FFFFFF;
  font-family: var(--page-font-head);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 12px 28px;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transform: skew(-3deg);
  box-shadow: 0 5px 0 var(--page-shadow);
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.2s, background 0.2s;
  text-transform: uppercase;
}

.page-contact .btn-primary:hover {
  background: #D04E1E;
  transform: skew(-3deg) translateY(-2px);
  box-shadow: 0 8px 0 var(--page-shadow);
}

.page-contact .btn-primary:active {
  transform: skew(-3deg) translateY(3px);
  box-shadow: 0 2px 0 var(--page-shadow);
}

.page-contact .form-action-note {
  margin: 0;
  font-size: 13px;
  color: var(--page-gray);
}

.page-contact .form-action-note a {
  color: var(--page-blue);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .form-success {
  margin-top: 20px;
  background: rgba(182, 255, 0, 0.12);
  border: 1px solid rgba(182, 255, 0, 0.6);
  border-radius: 12px;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-contact .form-success[hidden] {
  display: none;
}

.page-contact .form-success-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--page-green);
  color: var(--page-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 15px;
}

.page-contact .form-success p {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--page-ink);
}

/* ===== 交通位置 ===== */
.page-contact .contact-location {
  background: var(--page-cream);
  position: relative;
}

.page-contact .contact-location::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(900px 500px at 85% 20%, rgba(0, 59, 115, 0.04), transparent 60%),
    radial-gradient(700px 400px at 5% 80%, rgba(232, 93, 42, 0.04), transparent 60%);
  pointer-events: none;
}

.page-contact .location-head {
  position: relative;
  z-index: 2;
}

.page-contact .location-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 36px;
  position: relative;
  z-index: 2;
}

.page-contact .location-map-card {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(35, 31, 27, 0.1);
  background: var(--page-panel);
  box-shadow: 0 8px 32px rgba(26, 23, 21, 0.07);
}

.page-contact .location-map-card img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  object-fit: cover;
  aspect-ratio: 2 / 1;
}

.page-contact .location-pin {
  position: absolute;
  left: 50%;
  top: 46%;
  transform: translate(-50%, -50%);
  color: var(--page-orange);
  filter: drop-shadow(0 4px 8px rgba(232, 93, 42, 0.4));
  animation: page-contact-pin-float 3s ease-in-out infinite;
}

@keyframes page-contact-pin-float {
  0%, 100% { transform: translate(-50%, -50%) translateY(0); }
  50% { transform: translate(-50%, -50%) translateY(-6px); }
}

.page-contact .map-caption {
  position: absolute;
  left: 14px;
  bottom: 14px;
  margin: 0;
  background: rgba(35, 31, 27, 0.82);
  color: var(--page-cream);
  font-size: 12px;
  font-family: var(--page-font-data);
  padding: 6px 12px;
  border-radius: 999px;
  letter-spacing: 0.03em;
}

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

.page-contact .location-info-card {
  background: var(--page-cream);
  border: 1px solid rgba(35, 31, 27, 0.12);
  border-top: 4px solid var(--page-orange);
  border-radius: 14px;
  padding: 22px 22px 24px;
}

.page-contact .location-info-card-blue {
  background: var(--page-blue);
  border-top-color: var(--page-green);
  color: var(--page-cream);
}

.page-contact .location-info-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.page-contact .location-info-icon {
  color: var(--page-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(232, 93, 42, 0.1);
  border-radius: 10px;
}

.page-contact .location-info-card-blue .location-info-icon {
  color: var(--page-green);
  background: rgba(182, 255, 0, 0.12);
}

.page-contact .location-info-title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  font-family: var(--page-font-head);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.page-contact .location-info-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-contact .location-info-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--page-ink);
}

.page-contact .location-info-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  background: var(--page-orange);
  border-radius: 2px;
  transform: rotate(45deg);
}

.page-contact .location-info-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  opacity: 0.92;
}

.page-contact .location-info-card-blue .location-info-text a {
  color: var(--page-green);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== FAQ 横条 ===== */
.page-contact .contact-faq-banner {
  background: var(--page-ink);
  color: var(--page-cream);
  padding: 56px 0 58px;
  position: relative;
  overflow: hidden;
}

.page-contact .contact-faq-banner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    repeating-linear-gradient(
      -55deg,
      transparent 0px,
      transparent 9px,
      rgba(232, 93, 42, 0.18) 9px,
      rgba(232, 93, 42, 0.18) 10px,
      transparent 10px,
      transparent 30px
    );
  pointer-events: none;
  opacity: 0.35;
}

.page-contact .contact-faq-banner::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--page-orange) 0 25%, var(--page-blue) 25% 50%, var(--page-green) 50% 75%, var(--page-cream) 75% 100%);
}

.page-contact .faq-banner-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  position: relative;
  z-index: 2;
}

.page-contact .faq-banner-content .overline-label {
  color: var(--page-green);
  margin-bottom: 10px;
}

.page-contact .faq-banner-title {
  margin: 0 0 12px;
  font-family: var(--page-font-head);
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.2;
  text-transform: uppercase;
  transform: skew(-2deg);
}

.page-contact .faq-banner-text {
  max-width: 640px;
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(245, 239, 224, 0.85);
}

.page-contact .faq-banner-action {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
}

.page-contact .btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 2px solid var(--page-orange);
  color: var(--page-orange);
  font-family: var(--page-font-head);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 10px 22px;
  border-radius: 8px;
  cursor: pointer;
  transform: skew(-3deg);
  text-decoration: none;
  transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

.page-contact .btn-outline:hover {
  background: var(--page-orange);
  color: var(--page-cream);
  border-color: var(--page-orange);
  box-shadow: 0 6px 0 rgba(232, 93, 42, 0.3);
  transform: skew(-3deg) translateY(-2px);
}

.page-contact .faq-home-link {
  color: var(--page-cream);
  font-size: 14px;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 0.2s;
}

.page-contact .faq-home-link:hover {
  color: var(--page-green);
}

/* 移动端优先，桌面增强 */
@media (min-width: 768px) {
  .page-contact .contact-hero {
    padding: 112px 0 80px;
  }

  .page-contact .contact-hero-subtitle {
    font-size: 18px;
  }

  .page-contact .contact-layout {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 64px;
    align-items: start;
  }

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

  .page-contact .contact-card {
    padding: 26px 24px;
  }

  .page-contact .contact-form-wrap {
    padding: 38px 34px;
    position: sticky;
    top: 90px;
  }

  .page-contact .location-layout {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: stretch;
  }

  .page-contact .location-info-wrap {
    grid-template-columns: 1fr;
    gap: 20px;
  }

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

  .page-contact .faq-banner-inner {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-hero-inner {
    padding-right: 80px;
  }

  .page-contact .contact-layout {
    gap: 80px;
  }

  .page-contact .contact-form-wrap::after {
    content: "";
    position: absolute;
    right: -40px;
    top: 30%;
    width: 160px;
    height: 300px;
    background: repeating-linear-gradient(
      -55deg,
      transparent 0px,
      transparent 6px,
      rgba(0, 59, 115, 0.08) 6px,
      rgba(0, 59, 115, 0.08) 7px,
      transparent 7px,
      transparent 24px
    );
    pointer-events: none;
    z-index: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after {
    animation: none !important;
    transition: none !important;
  }
}

.page-contact {
  --page-ease: 0.3s;
}