.page-contact {
  --page-primary: #E53935;
  --page-primary-dark: #B71C1C;
  --page-secondary: #1A237E;
  --page-secondary-light: #283593;
  --page-accent: #FFD54F;
  --page-accent-dark: #FFC107;
  --page-bg-cream: #FFF8E1;
  --page-bg-gray: #E0E0E0;
  --page-text: #212121;
  --page-text-light: #616161;
  --page-link: #FF7043;
  --page-link-hover: #FF8A65;
  --page-green: #7CB342;
  --page-white: #FFFFFF;
  --page-font-heading: Impact,'Arial Black','Franklin Gothic Heavy',sans-serif;
  --page-font-body: -apple-system,'Noto Sans SC','Microsoft YaHei','PingFang SC',sans-serif;
  --page-font-digit: 'Courier New','Orbitron',monospace;
  --page-radius: 4px;
  --page-transition: 0.25s cubic-bezier(0.4,0,0.2,1);
  display: block;
  background: var(--page-secondary);
}

/* ===== Hero ===== */
.page-contact__hero {
  position: relative;
  background: linear-gradient(135deg, var(--page-secondary) 0%, #0d1542 60%, var(--page-primary) 100%);
  padding: var(--space-xl, 3rem) 0 var(--space-2xl, 4rem);
  overflow: hidden;
}
.page-contact__hero .container {
  position: relative;
  z-index: 2;
}
.page-contact__breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm, 0.5rem);
  margin-bottom: var(--space-lg, 2rem);
  font-family: var(--page-font-body);
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
}
.page-contact__breadcrumb a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  transition: color var(--page-transition);
}
.page-contact__breadcrumb a:hover {
  color: var(--page-accent);
}
.page-contact__breadcrumb-sep {
  color: rgba(255,255,255,0.4);
}
.page-contact__breadcrumb [aria-current="page"] {
  color: var(--page-accent);
  font-weight: 600;
}
.page-contact__hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-md, 1rem);
}
.page-contact__hero-logo {
  width: 120px;
  height: 80px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}
.page-contact__hero-title {
  font-family: var(--page-font-heading);
  font-size: var(--size-h1, 3rem);
  color: var(--page-white);
  margin: 0;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-shadow: 0 2px 12px rgba(0,0,0,0.3);
}
.page-contact__hero-desc {
  font-family: var(--page-font-body);
  font-size: 1.125rem;
  color: rgba(255,255,255,0.85);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}
.page-contact__hero-diagonal {
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--page-bg-cream);
  clip-path: polygon(0 0, 100% 100%, 100% 100%, 0 100%);
  z-index: 1;
}
@media (min-width: 768px) {
  .page-contact__hero-diagonal {
    height: 80px;
    clip-path: polygon(0 40%, 100% 0, 100% 100%, 0 100%);
  }
}

/* ===== Main two-column layout ===== */
.page-contact__main {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl, 3rem);
  padding-top: var(--space-2xl, 4rem);
  padding-bottom: var(--space-2xl, 4rem);
  background: var(--page-bg-cream);
}
@media (min-width: 992px) {
  .page-contact__main {
    flex-direction: row;
    gap: var(--space-2xl, 4rem);
  }
  .page-contact__info {
    flex: 0 0 45%;
  }
  .page-contact__form-section {
    flex: 1;
    max-width: 540px;
  }
}

/* ===== Info Column ===== */
.page-contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg, 2rem);
}
.page-contact__info-intro {
  font-family: var(--page-font-body);
  font-size: var(--size-body, 1rem);
  color: var(--page-text);
  line-height: 1.7;
  margin: 0;
}
.page-contact__info-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg, 2rem);
}
.page-contact__info-item {
  display: flex;
  gap: var(--space-md, 1rem);
  align-items: flex-start;
  padding: var(--space-lg, 2rem);
  background: var(--page-white);
  border-radius: var(--page-radius);
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  border-left: 4px solid var(--page-primary);
  transition: box-shadow var(--page-transition), transform var(--page-transition);
}
.page-contact__info-item:hover {
  box-shadow: 0 4px 24px rgba(0,0,0,0.1);
  transform: translateY(-2px);
}
.page-contact__info-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--page-secondary);
  color: var(--page-accent);
  border-radius: 50%;
  font-size: 0;
}
.page-contact__info-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs, 0.25rem);
  min-width: 0;
}
.page-contact__info-label {
  font-family: var(--page-font-heading);
  font-size: 1rem;
  color: var(--page-primary);
  letter-spacing: 0.5px;
}
.page-contact__info-value {
  font-family: var(--page-font-body);
  font-size: 1.125rem;
  color: var(--page-text);
  font-weight: 600;
  word-break: break-all;
}
a.page-contact__info-value {
  color: var(--page-link);
  text-decoration: none;
  transition: color var(--page-transition);
}
a.page-contact__info-value:hover {
  color: var(--page-link-hover);
  text-decoration: underline;
}
.page-contact__info-note {
  font-family: var(--page-font-body);
  font-size: var(--size-small, 0.75rem);
  color: var(--page-text-light);
  margin: var(--space-xs, 0.25rem) 0 0;
  line-height: 1.5;
}
.page-contact__info-extra {
  padding: var(--space-md, 1rem) var(--space-lg, 2rem);
  background: rgba(229,57,53,0.08);
  border-left: 4px solid var(--page-primary);
  border-radius: var(--page-radius);
  font-family: var(--page-font-body);
  font-size: 0.9375rem;
  color: var(--page-text);
  line-height: 1.7;
}
.page-contact__info-extra p {
  margin: 0;
}
.page-contact__map-area {
  margin-top: var(--space-md, 1rem);
  border-radius: var(--page-radius);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}
.page-contact__map-img {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  display: block;
}

/* ===== Form Column ===== */
.page-contact__form-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg, 2rem);
}
.page-contact__form-intro {
  font-family: var(--page-font-body);
  font-size: var(--size-body, 1rem);
  color: var(--page-text-light);
  line-height: 1.7;
  margin: 0;
}
.page-contact__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg, 2rem);
  padding: var(--space-xl, 3rem) var(--space-lg, 2rem);
  background: var(--page-white);
  border-radius: var(--page-radius);
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
  border-top: 4px solid var(--page-accent);
}
.page-contact__form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm, 0.5rem);
}
.page-contact__form-label {
  font-family: var(--page-font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--page-secondary);
}
.page-contact__form-input,
.page-contact__form-select,
.page-contact__form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--page-font-body);
  font-size: 1rem;
  color: var(--page-text);
  background: var(--page-bg-cream);
  border: 2px solid #d4c9a8;
  border-radius: var(--page-radius);
  outline: none;
  transition: border-color var(--page-transition), box-shadow var(--page-transition);
  box-sizing: border-box;
}
.page-contact__form-input:focus,
.page-contact__form-select:focus,
.page-contact__form-textarea:focus {
  border-color: var(--page-accent);
  box-shadow: 0 0 0 3px rgba(255,213,79,0.25);
}
.page-contact__form-input::placeholder,
.page-contact__form-textarea::placeholder {
  color: #9e9e9e;
}
.page-contact__form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%231A237E' stroke-width='1.8' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}
.page-contact__form-textarea {
  resize: vertical;
  min-height: 120px;
}
.page-contact__form-feedback {
  font-size: var(--size-small, 0.75rem);
  color: var(--page-primary);
  min-height: 1.2em;
  font-family: var(--page-font-body);
}
.page-contact__form-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-md, 1rem);
  align-items: flex-start;
}
.page-contact__form-submit {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm, 0.5rem);
  padding: 0.875rem 2.5rem;
  font-family: var(--page-font-heading);
  font-size: 1.125rem;
  letter-spacing: 1px;
  background: linear-gradient(135deg, var(--page-accent), var(--page-accent-dark));
  color: var(--page-secondary);
  border: none;
  border-radius: var(--page-radius);
  cursor: pointer;
  transition: transform var(--page-transition), box-shadow var(--page-transition);
  box-shadow: 0 4px 16px rgba(255,213,79,0.35);
}
.page-contact__form-submit:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 6px 24px rgba(255,213,79,0.5);
}
.page-contact__form-submit:active {
  transform: translateY(0) scale(0.98);
}
.page-contact__submit-arrow {
  display: inline-block;
  transition: transform var(--page-transition);
}
.page-contact__form-submit:hover .page-contact__submit-arrow {
  transform: translateX(4px);
}
.page-contact__form-disclaimer {
  font-size: var(--size-small, 0.75rem);
  color: var(--page-text-light);
  margin: 0;
  line-height: 1.5;
  font-family: var(--page-font-body);
}

/* ===== Success State ===== */
.page-contact__form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-md, 1rem);
  padding: var(--space-2xl, 4rem) var(--space-lg, 2rem);
  background: var(--page-white);
  border-radius: var(--page-radius);
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
  border-top: 4px solid var(--page-green);
}
.page-contact__form-success[hidden] {
  display: none;
}
.page-contact__success-icon {
  color: var(--page-green);
  width: 48px;
  height: 48px;
}
.page-contact__success-title {
  font-family: var(--page-font-heading);
  font-size: var(--size-h3, 1.5rem);
  color: var(--page-secondary);
  margin: 0;
}
.page-contact__success-text {
  font-family: var(--page-font-body);
  font-size: 1rem;
  color: var(--page-text);
  max-width: 400px;
  margin: 0;
  line-height: 1.6;
}
.page-contact__success-reset {
  margin-top: var(--space-md, 1rem);
}

/* ===== Support Section ===== */
.page-contact__support {
  background: var(--page-secondary);
  padding: var(--space-2xl, 4rem) 0;
  text-align: center;
}
.page-contact__support .section-title {
  color: var(--page-white);
  border-bottom-color: var(--page-accent);
}
.page-contact__support-intro {
  font-family: var(--page-font-body);
  font-size: 1rem;
  color: rgba(255,255,255,0.8);
  margin: var(--space-md, 1rem) 0 var(--space-lg, 2rem);
}
.page-contact__support-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-lg, 2rem);
}
.page-contact__support-links a {
  font-family: var(--page-font-body);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--page-accent);
  text-decoration: none;
  padding: var(--space-sm, 0.5rem) var(--space-md, 1rem);
  border-bottom: 2px solid transparent;
  transition: border-color var(--page-transition), color var(--page-transition);
}
.page-contact__support-links a:hover {
  color: var(--page-white);
  border-bottom-color: var(--page-accent);
}

/* ===== Section Title Overrides ===== */
.page-contact .section-title {
  font-family: var(--page-font-heading);
  font-size: var(--size-h2, 2rem);
  color: var(--page-secondary);
  margin: 0 0 var(--space-md, 1rem);
  padding-bottom: var(--space-sm, 0.5rem);
  border-bottom: 4px solid var(--page-accent);
  display: inline-block;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.page-contact__support .section-title {
  color: var(--page-white);
  border-bottom-color: var(--page-accent);
}

/* ===== Responsive ===== */
@media (max-width: 767px) {
  .page-contact__hero {
    padding: var(--space-lg, 2rem) 0 var(--space-xl, 3rem);
  }
  .page-contact__hero-title {
    font-size: 2rem;
  }
  .page-contact__hero-desc {
    font-size: 0.9375rem;
  }
  .page-contact__hero-logo {
    width: 80px;
    height: 56px;
  }
  .page-contact__main {
    padding-top: var(--space-xl, 3rem);
    padding-bottom: var(--space-xl, 3rem);
    gap: var(--space-xl, 3rem);
  }
  .page-contact__info-item {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-md, 1rem);
    gap: var(--space-sm, 0.5rem);
  }
  .page-contact__info-icon {
    width: 40px;
    height: 40px;
  }
  .page-contact__info-icon svg {
    width: 22px;
    height: 22px;
  }
  .page-contact__form {
    padding: var(--space-lg, 2rem) var(--space-md, 1rem);
  }
  .page-contact__support-links {
    flex-direction: column;
    gap: var(--space-md, 1rem);
  }
  .page-contact__map-img {
    height: 240px;
    object-fit: cover;
  }
}

@media (min-width: 768px) and (max-width: 991px) {
  .page-contact__main {
    padding-left: var(--space-lg, 2rem);
    padding-right: var(--space-lg, 2rem);
  }
  .page-contact__info-item {
    padding: var(--space-md, 1rem) var(--space-lg, 2rem);
  }
}