.page-contact {
  --contact-border: rgba(245, 247, 250, 0.1);
  --contact-line: rgba(198, 255, 46, 0.4);
  --contact-dark: #161a24;
  --contact-cut: 18px;
}
.page-contact .container {
  max-width: var(--site-max);
  margin-inline: auto;
  padding-inline: 20px;
}
.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  padding: 24px 0 4px;
  font-size: 13px;
  color: var(--color-muted);
}
.page-contact .breadcrumb-item {
  display: inline-flex;
  align-items: center;
  color: var(--color-muted);
}
.page-contact .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 6px;
  color: rgba(138, 151, 168, 0.5);
}
.page-contact .breadcrumb-link {
  color: var(--color-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}
.page-contact .breadcrumb-link:hover {
  color: var(--color-accent);
}
.page-contact .breadcrumb-current {
  color: var(--color-text);
}
.page-contact .contact-hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 28px 0 32px;
  border-bottom: 1px solid var(--contact-border);
}
.page-contact .contact-hero-copy {
  min-width: 0;
}
.page-contact .section-index {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-muted);
}
.page-contact .section-index::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--color-accent);
  transform: skewX(-24deg);
}
.page-contact .page-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-text);
}
.page-contact .contact-lead {
  max-width: 56ch;
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-muted);
}
.page-contact .contact-hero-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 18px 20px;
  background: linear-gradient(160deg, rgba(198, 255, 46, 0.07), rgba(8, 13, 25, 0.4));
  border: 1px solid var(--contact-border);
}
.page-contact .meta-item {
  padding-right: 8px;
  border-right: 1px solid var(--contact-border);
}
.page-contact .meta-item:last-child {
  border-right: none;
  padding-right: 0;
}
.page-contact .data-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1.2;
}
.page-contact .data-label {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--color-muted);
}
.page-contact .contact-wave {
  position: relative;
  width: 100%;
  height: 42px;
  margin-top: -6px;
  opacity: 0.45;
}
.page-contact .contact-wave svg {
  display: block;
  width: 100%;
  height: 100%;
}
.page-contact .contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  padding-block: 40px 64px;
}
.page-contact .contact-side {
  display: grid;
  gap: 24px;
  align-content: start;
}
.page-contact .contact-side-img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--contact-border);
  box-shadow: var(--shadow-card);
}
.page-contact .card {
  background: linear-gradient(155deg, var(--color-bg-2), rgba(16, 33, 61, 0.75));
  border: 1px solid var(--contact-border);
  box-shadow: var(--shadow-card);
  padding: 24px;
}
.page-contact .section-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text);
}
.page-contact .section-head::before {
  content: "";
  flex: none;
  width: 10px;
  height: 18px;
  background: linear-gradient(135deg, transparent 30%, var(--color-accent) 30%);
}
.page-contact .contact-channel-list {
  display: grid;
  gap: 18px;
  margin: 0 0 20px;
}
.page-contact .contact-channel {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  align-items: start;
}
.page-contact .contact-channel-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: rgba(198, 255, 46, 0.08);
  border: 1px solid var(--contact-border);
  color: var(--color-accent);
}
.page-contact .contact-channel:nth-child(2) .contact-channel-icon,
.page-contact .contact-channel:nth-child(3) .contact-channel-icon {
  color: var(--color-accent-alt);
  background: rgba(255, 164, 48, 0.08);
}
.page-contact .contact-channel-body {
  display: grid;
  gap: 2px;
  min-width: 0;
}
.page-contact .contact-channel-label {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--color-muted);
}
.page-contact .contact-channel-value {
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text);
  word-break: break-all;
}
.page-contact a.contact-channel-value {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}
.page-contact a.contact-channel-value:hover {
  border-bottom-color: var(--color-accent);
}
.page-contact .contact-card-note {
  margin: 0;
  padding-left: 12px;
  border-left: 2px solid rgba(198, 255, 46, 0.4);
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-muted);
}
.page-contact .contact-scope {
  position: relative;
  padding: 24px;
  background: linear-gradient(150deg, var(--contact-dark), rgba(8, 13, 25, 0.85));
  border-left: 3px solid var(--color-accent);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--contact-cut)), calc(100% - var(--contact-cut)) 100%, 0 100%);
}
.page-contact .contact-scope-list {
  display: grid;
  gap: 10px;
  margin: 0 0 18px;
}
.page-contact .contact-scope-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.6;
  color: rgba(245, 247, 250, 0.85);
}
.page-contact .contact-scope-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  transform: skewX(-24deg);
}
.page-contact .contact-scope-list li:nth-child(2)::before {
  background: var(--color-accent-alt);
}
.page-contact .contact-scope-list li:nth-child(3)::before {
  background: var(--color-teal);
}
.page-contact .contact-scope-copy {
  margin: 0 0 18px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-muted);
}
.page-contact .contact-databar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--contact-border);
  border-bottom: 1px solid var(--contact-border);
}
.page-contact .databar-item {
  padding: 14px 8px 14px 0;
  border-right: 1px solid var(--contact-border);
}
.page-contact .databar-item + .databar-item {
  padding-left: 8px;
}
.page-contact .databar-item:last-child {
  border-right: none;
}
.page-contact .databar-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1.2;
  color: var(--color-text);
}
.page-contact .databar-label {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: var(--color-muted);
}
.page-contact .contact-main {
  display: grid;
  gap: 28px;
  align-content: start;
  min-width: 0;
}
.page-contact .contact-form-panel {
  position: relative;
  overflow: hidden;
  padding: 24px;
  background: linear-gradient(160deg, var(--color-bg-2), var(--contact-dark) 78%);
  border: 1px solid var(--contact-border);
  box-shadow: var(--shadow-card);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}
.page-contact .contact-form-texture {
  position: absolute;
  right: -60px;
  bottom: -60px;
  width: 260px;
  height: 260px;
  object-fit: cover;
  opacity: 0.16;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(circle, #000 40%, transparent 72%);
  mask-image: radial-gradient(circle, #000 40%, transparent 72%);
}
.page-contact .contact-form-header {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.page-contact .tag-gray {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  color: var(--color-muted);
  border: 1px solid var(--contact-border);
}
.page-contact .contact-form-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-contact .contact-form-field {
  display: grid;
  gap: 6px;
}
.page-contact .contact-form-field label {
  font-size: 13px;
  color: var(--color-muted);
}
.page-contact .contact-form-field input,
.page-contact .contact-form-field select,
.page-contact .contact-form-field textarea {
  width: 100%;
  box-sizing: border-box;
  font-family: var(--font-body);
  font-size: 14px;
  color: rgba(245, 247, 250, 0.75);
  background: rgba(8, 13, 25, 0.6);
  border: 1px solid var(--contact-border);
  border-radius: 0;
  padding: 10px 12px;
}
.page-contact .contact-form-field textarea {
  resize: vertical;
}
.page-contact .contact-form-field input:focus,
.page-contact .contact-form-field select:focus,
.page-contact .contact-form-field textarea:focus {
  outline: none;
  border-color: rgba(198, 255, 46, 0.4);
}
.page-contact .contact-form-field input:disabled,
.page-contact .contact-form-field select:disabled,
.page-contact .contact-form-field textarea:disabled {
  cursor: not-allowed;
  opacity: 0.85;
}
.page-contact .contact-form-actions {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 18px;
}
.page-contact .btn-accent:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.page-contact .contact-form-note {
  margin: 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--color-muted);
}
.page-contact .contact-form-tip {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: start;
  margin-top: 18px;
  padding: 12px 14px;
  background: rgba(255, 164, 48, 0.06);
  border-left: 2px solid var(--color-accent-alt);
}
.page-contact .contact-tip-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  white-space: nowrap;
  color: var(--color-accent-alt);
  border: 1px solid rgba(255, 164, 48, 0.4);
  padding: 2px 6px;
}
.page-contact .contact-tip-text {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-muted);
}
.page-contact .contact-selfhelp {
  padding: 22px 24px;
  background: rgba(8, 13, 25, 0.5);
  border: 1px dashed rgba(245, 247, 250, 0.14);
}
.page-contact .contact-selfhelp-copy {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-muted);
}
.page-contact .contact-selfhelp-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-contact .contact-collab {
  border-top: 1px solid var(--contact-border);
  padding-top: 24px;
}
.page-contact .contact-collab-copy {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-muted);
}
.page-contact .contact-collab-copy a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 46, 0.35);
}
.page-contact .contact-collab-copy a:hover {
  border-bottom-color: var(--color-accent);
}
.page-contact .contact-bottom {
  padding-block: 28px 48px;
  border-top: 1px solid var(--contact-border);
}
.page-contact .contact-bottom-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--color-muted);
}
.page-contact .contact-bottom-note a {
  color: var(--color-muted);
  text-decoration: none;
  border-bottom: 1px solid rgba(138, 151, 168, 0.4);
  transition: color 0.2s ease, border-color 0.2s ease;
}
.page-contact .contact-bottom-note a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}
@media (min-width: 640px) {
  .page-contact .page-title {
    font-size: 40px;
  }
  .page-contact .contact-form-grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-contact .contact-form-field-full {
    grid-column: 1 / -1;
  }
  .page-contact .contact-form-actions {
    grid-template-columns: auto 1fr;
    align-items: center;
  }
}
@media (min-width: 960px) {
  .page-contact .container {
    padding-inline: 32px;
  }
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1fr) 340px;
    column-gap: 64px;
    align-items: end;
    padding: 56px 0 48px;
  }
  .page-contact .page-title {
    font-size: 52px;
  }
  .page-contact .contact-lead {
    font-size: 15px;
  }
  .page-contact .contact-wave {
    grid-column: 1 / -1;
    margin-top: -8px;
  }
  .page-contact .contact-layout {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 56px;
    align-items: start;
  }
  .page-contact .contact-side {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
  .page-contact .contact-form-panel {
    padding: 32px;
  }
  .page-contact .contact-form-texture {
    width: 380px;
    height: 380px;
    right: -40px;
    bottom: -100px;
  }
  .page-contact .contact-selfhelp {
    padding: 26px 28px;
  }
}