.page-contact {
  --navy: #0B1E36;
  --gold: #C9A961;
  --beige: #F5F1E8;
  --mist: #E4E4E4;
  --ink: #1E242B;
  --moss: #5F6750;
  --link-blue: #3D7B9A;
  --line: #8A8F98;
  background-color: var(--beige);
}

.page-contact .container {
  max-width: 1160px;
  margin: 0 auto;
  padding-left: 40px;
  padding-right: 40px;
  box-sizing: border-box;
}

.page-contact .section {
  padding-top: 72px;
  padding-bottom: 72px;
}

.page-contact .section-tight {
  padding-top: 24px;
  padding-bottom: 24px;
}

.page-contact .section-heading {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 8px 0;
  letter-spacing: 0.02em;
  position: relative;
  padding-bottom: 12px;
}

.page-contact .section-heading::after {
  content: "";
  display: block;
  width: 48px;
  height: 3px;
  background: var(--gold);
  margin-top: 8px;
}

.page-contact .section-subhead {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 1rem;
  font-weight: 500;
  color: var(--moss);
  margin: 0 0 32px 0;
  line-height: 1.6;
}

.page-contact .breadcrumb {
  font-family: "IBM Plex Mono", "JetBrains Mono", Consolas, monospace;
  font-size: 0.75rem;
  color: var(--line);
  margin-bottom: 16px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.page-contact .breadcrumb a:hover {
  text-decoration: underline;
}

.page-contact .breadcrumb .sep {
  margin: 0 6px;
  color: var(--line);
}

.page-contact .contact-hero {
  position: relative;
  background: var(--navy);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: linear-gradient(135deg, transparent 0%, transparent 45%, rgba(201, 169, 97, 0.12) 45%, rgba(201, 169, 97, 0.12) 55%, transparent 55%);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
}

.page-contact .contact-hero-inner {
  position: relative;
  padding-top: 64px;
  padding-bottom: 64px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: 32px;
  z-index: 1;
}

.page-contact .contact-hero-copy {
  max-width: 640px;
}

.page-contact .contact-eyebrow {
  font-family: "IBM Plex Mono", "JetBrains Mono", Consolas, monospace;
  font-size: 0.8rem;
  color: var(--gold);
  letter-spacing: 0.12em;
  margin: 0 0 12px 0;
}

.page-contact .contact-hero h1 {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: clamp(1.8rem, 3.2vw, 3rem);
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.2;
  margin: 0 0 16px 0;
}

.page-contact .contact-lead {
  font-family: "Noto Serif SC", "Source Han Serif SC", SimSun, serif;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.82);
  margin: 0;
}

.page-contact .contact-lead b {
  color: var(--gold);
  font-weight: 400;
}

.page-contact .contact-hero-index {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 24px;
  border-left: 1px solid rgba(201, 169, 97, 0.4);
  font-family: "IBM Plex Mono", "JetBrains Mono", Consolas, monospace;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.1em;
  min-width: 160px;
}

.page-contact .contact-hero-index .coord-num {
  color: var(--gold);
  margin-right: 8px;
}

.page-contact .contact-grid {
  position: relative;
  background: var(--beige);
}

.page-contact .contact-grid::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(rgba(201, 169, 97, 0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(201, 169, 97, 0.08) 1px, transparent 1px);
  background-size: 36px 36px;
  opacity: 0.5;
  pointer-events: none;
}

.page-contact .contact-grid-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: start;
  z-index: 1;
}

.page-contact .contact-form-panel {
  background: var(--navy);
  padding: 32px 28px 36px;
  position: relative;
  border-top: 3px solid var(--gold);
}

.page-contact .panel-coord {
  position: absolute;
  top: 12px;
  right: 16px;
  font-family: "IBM Plex Mono", "JetBrains Mono", Consolas, monospace;
  font-size: 0.65rem;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.14em;
  margin: 0;
}

.page-contact .contact-form-panel .section-heading {
  color: #FFFFFF;
  margin-top: 12px;
}

.page-contact .contact-form-panel .section-subhead {
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 28px;
}

.page-contact .feedback-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

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

.page-contact .form-field label {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.82);
  letter-spacing: 0.04em;
}

.page-contact .form-field select,
.page-contact .form-field textarea,
.page-contact .form-field input {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 0.875rem;
  color: #FFFFFF;
  background-color: transparent;
  border: 1px dashed rgba(255, 255, 255, 0.35);
  padding: 10px 12px;
  outline: none;
  transition: border-color 0.2s ease, background-color 0.2s ease;
  width: 100%;
  box-sizing: border-box;
  border-radius: 0;
}

.page-contact .form-field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%23C9A961' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
  cursor: pointer;
}

.page-contact .form-field select option {
  color: var(--ink);
  background: var(--beige);
}

.page-contact .form-field textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.6;
}

.page-contact .form-field select::placeholder,
.page-contact .form-field textarea::placeholder,
.page-contact .form-field input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.page-contact .form-field select:focus,
.page-contact .form-field textarea:focus,
.page-contact .form-field input:focus {
  border: 1px solid var(--gold);
  background-color: rgba(255, 255, 255, 0.04);
}

.page-contact .form-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
}

.page-contact .form-meta .status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}

.page-contact .btn {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 12px 24px;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s ease;
  text-align: center;
}

.page-contact .btn-block {
  display: block;
  width: 100%;
  box-sizing: border-box;
}

.page-contact .btn-primary {
  background: var(--gold);
  color: var(--navy);
}

.page-contact .btn-primary:hover {
  background: #D9BC7D;
}

.page-contact .form-tip {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.55);
  margin: -8px 0 0 0;
  min-height: 1em;
}

.page-contact .contact-aside {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.page-contact .promise-card {
  display: flex;
  align-items: center;
  gap: 24px;
  background: #FFFFFF;
  border: 1px solid var(--mist);
  padding: 28px 24px;
  border-left: 3px solid var(--gold);
}

.page-contact .promise-ring {
  flex-shrink: 0;
}

.page-contact .promise-ring svg {
  width: 96px;
  height: 96px;
  display: block;
}

.page-contact .ring-num {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 2rem;
  font-weight: 700;
  fill: var(--navy);
}

.page-contact .ring-label {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 0.6rem;
  fill: var(--moss);
  letter-spacing: 0.1em;
}

.page-contact .promise-copy {
  flex: 1;
}

.page-contact .promise-label {
  font-family: "IBM Plex Mono", "JetBrains Mono", Consolas, monospace;
  font-size: 0.65rem;
  color: var(--gold);
  letter-spacing: 0.16em;
  margin: 0 0 6px 0;
  text-transform: uppercase;
}

.page-contact .promise-text {
  font-family: "Noto Serif SC", "Source Han Serif SC", SimSun, serif;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--ink);
  margin: 0;
}

.page-contact .promise-text b {
  color: var(--navy);
  font-weight: 700;
}

.page-contact .figure {
  margin: 0;
  border: 1px solid var(--mist);
  position: relative;
  background: var(--mist);
}

.page-contact .figure img {
  display: block;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  width: 100%;
}

.page-contact .figure::after {
  content: attr(data-caption);
  display: block;
  font-family: "IBM Plex Mono", "JetBrains Mono", Consolas, monospace;
  font-size: 0.65rem;
  color: var(--moss);
  background: var(--beige);
  padding: 8px 12px;
  border-top: 1px solid var(--mist);
  letter-spacing: 0.04em;
  line-height: 1.5;
}

.page-contact .contact-info {
  background: var(--beige);
}

.page-contact .contact-methods-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 48px;
}

.page-contact .method-card {
  background: #FFFFFF;
  border: 1px solid var(--mist);
  padding: 32px 28px;
  transition: border-color 0.2s ease;
}

.page-contact .method-card:hover {
  border-color: var(--gold);
}

.page-contact .method-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 16px;
}

.page-contact .method-icon svg {
  width: 40px;
  height: 40px;
}

.page-contact .method-label {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--moss);
  letter-spacing: 0.08em;
  margin: 0 0 8px 0;
  text-transform: uppercase;
}

.page-contact .method-value {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin: 0 0 8px 0;
  line-height: 1.4;
  word-break: break-all;
}

.page-contact .method-value a {
  color: var(--navy);
  text-decoration: none;
}

.page-contact .method-value a:hover {
  color: var(--link-blue);
}

.page-contact .method-value.address-text {
  font-size: 0.95rem;
  word-break: normal;
}

.page-contact .method-note {
  font-size: 0.8rem;
  color: var(--moss);
  font-family: "Noto Serif SC", "Source Han Serif SC", SimSun, serif;
  line-height: 1.6;
  margin: 0;
}

.page-contact .contact-figure {
  max-width: 400px;
  margin: 0 auto;
}

.page-contact .contact-quick {
  background: var(--navy);
  position: relative;
  overflow: hidden;
}

.page-contact .contact-quick::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
}

.page-contact .contact-quick .container {
  position: relative;
  z-index: 1;
}

.page-contact .contact-quick .section-heading {
  color: #FFFFFF;
}

.page-contact .contact-quick .section-subhead {
  color: rgba(255, 255, 255, 0.65);
}

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

.page-contact .quick-nav-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 20px;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 24px 24px;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.page-contact .quick-nav-item:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--gold);
}

.page-contact .quick-num {
  grid-row: 1 / span 2;
  font-family: "IBM Plex Mono", "JetBrains Mono", Consolas, monospace;
  font-size: 1.2rem;
  color: var(--gold);
  line-height: 1.5;
}

.page-contact .quick-title {
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.5;
}

.page-contact .quick-desc {
  font-family: "Noto Serif SC", "Source Han Serif SC", SimSun, serif;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.6;
}

.page-contact .contact-trust {
  background: var(--beige);
}

.page-contact .trust-line {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  border: 1px solid var(--mist);
  background: #FFFFFF;
  padding: 20px 24px;
}

.page-contact .trust-mark {
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  position: relative;
  top: 8px;
  background: var(--gold);
  border-radius: 50%;
}

.page-contact .trust-line p {
  font-family: "Noto Serif SC", "Source Han Serif SC", SimSun, serif;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--ink);
  margin: 0;
}

.page-contact .back-home-link {
  margin-top: 24px;
  text-align: left;
}

.page-contact .back-home-link a {
  font-family: "IBM Plex Mono", "JetBrains Mono", Consolas, monospace;
  font-size: 0.75rem;
  color: var(--link-blue);
  text-decoration: none;
  letter-spacing: 0.08em;
}

.page-contact .back-home-link a:hover {
  color: var(--navy);
}

.page-contact [data-reveal] {
  opacity: 1;
}

@media (prefers-reduced-motion: no-preference) {
  .page-contact [data-reveal] {
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.4s ease, transform 0.4s ease;
  }

  .page-contact [data-reveal].is-revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 768px) {
  .page-contact .contact-grid-inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 3fr);
    gap: 40px;
  }

  .page-contact .contact-form-panel {
    padding: 40px 36px 44px;
  }

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

  .page-contact .contact-methods-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-contact .quick-nav-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .page-contact .contact-hero-inner {
    padding-top: 88px;
    padding-bottom: 88px;
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-hero h1 {
    font-size: clamp(2.4rem, 4vw, 4rem);
  }

  .page-contact .contact-grid-inner {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: 56px;
  }

  .page-contact .contact-aside {
    padding-top: 16px;
  }

  .page-contact .quick-nav-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }

  .page-contact [data-reveal] {
    opacity: 1;
    transform: none;
  }
}