.page-contact {
  --contact-gold: #E5A93D;
  --contact-green: #00A876;
  --contact-dark: #0B1D2A;
  --contact-card-bg: #122B3B;
  --contact-radius: 24px;
  background: var(--contact-dark);
  color: #FFFFFF;
  padding-bottom: 4rem;
}

.page-contact,
.page-contact * {
  box-sizing: border-box;
}

.page-contact .contact-hero {
  max-width: 1240px;
  margin: 0 auto;
  padding: 2rem 1.5rem 2.5rem;
}

.page-contact .contact-hero__index {
  font-family: "JetBrains Mono", "SF Mono", Consolas, monospace;
  font-size: 0.875rem;
  color: var(--contact-gold);
  letter-spacing: 0.08em;
  margin: 1.5rem 0 0.5rem;
}

.page-contact .contact-hero h1 {
  font-family: "Noto Sans SC", "PingFang SC", sans-serif;
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.page-contact .contact-hero__desc {
  color: #A0B4C4;
  font-size: 1.125rem;
  line-height: 1.7;
  max-width: 640px;
  margin: 0;
}

.page-contact .contact-layout {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.page-contact .contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.page-contact .contact-card {
  background: linear-gradient(145deg, rgba(18, 43, 59, 0.95) 0%, rgba(11, 29, 42, 0.95) 100%);
  border: 1px solid rgba(229, 169, 61, 0.25);
  border-radius: var(--contact-radius);
  padding: 1.75rem 1.5rem;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-contact .contact-card:hover {
  transform: translateY(-4px);
  border-color: rgba(229, 169, 61, 0.6);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

.page-contact .contact-card__header {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.875rem;
  border-bottom: 1px solid rgba(0, 168, 118, 0.25);
}

.page-contact .contact-card__num {
  font-family: "JetBrains Mono", "SF Mono", Consolas, monospace;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--contact-gold);
  background: rgba(229, 169, 61, 0.1);
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  letter-spacing: 0.08em;
}

.page-contact .contact-card__header h2 {
  font-size: 1.5rem;
  font-weight: 900;
  margin: 0;
  letter-spacing: 0.01em;
}

.page-contact .contact-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.page-contact .contact-row {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin: 0;
  color: #FFFFFF;
  line-height: 1.6;
}

.page-contact .contact-phone {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: clamp(1.5rem, 5vw, 2.125rem);
  font-weight: 900;
  color: #FFFFFF;
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.2s ease;
}

.page-contact .contact-phone:hover {
  color: var(--contact-gold);
}

.page-contact .contact-phone::after {
  content: "拨打";
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--contact-green);
  background: rgba(0, 168, 118, 0.1);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  opacity: 0;
  transform: translateX(-4px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.page-contact .contact-phone:hover::after {
  opacity: 1;
  transform: translateX(0);
}

.page-contact .contact-label {
  color: #A0B4C4;
  font-size: 0.9375rem;
  flex-shrink: 0;
}

.page-contact .contact-email {
  color: var(--contact-gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
  word-break: break-all;
}

.page-contact .contact-email:hover {
  color: #FFFFFF;
  border-bottom-color: var(--contact-gold);
}

.page-contact .contact-note {
  color: #A0B4C4;
  font-size: 0.875rem;
  line-height: 1.6;
  border-left: 3px solid var(--contact-green);
  padding-left: 0.875rem;
  margin: 0;
}

.page-contact .contact-meta {
  color: #A0B4C4;
  font-size: 0.9375rem;
  margin: 0;
}

.page-contact .contact-map {
  width: 100%;
  max-width: 600px;
  height: auto;
  border-radius: 14px;
  margin-top: 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.page-contact .contact-form-side {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.page-contact .contact-team-img {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: var(--contact-radius);
  border: 1px solid rgba(229, 169, 61, 0.2);
}

.page-contact .contact-form-wrap {
  background: linear-gradient(145deg, rgba(18, 43, 59, 0.98) 0%, rgba(11, 29, 42, 0.98) 100%);
  border: 1px solid rgba(0, 168, 118, 0.4);
  border-radius: var(--contact-radius);
  padding: 1.75rem 1.5rem;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
}

.page-contact .contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 1.25rem;
}

.page-contact .form-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.page-contact .form-field label {
  font-size: 0.9375rem;
  font-weight: 600;
  color: #FFFFFF;
}

.page-contact .form-field input,
.page-contact .form-field select,
.page-contact .form-field textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--contact-dark);
  border: 1px solid rgba(160, 180, 196, 0.4);
  border-radius: 14px;
  color: #FFFFFF;
  font-family: "Noto Sans SC", "PingFang SC", sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  resize: vertical;
}

.page-contact .form-field input::placeholder,
.page-contact .form-field textarea::placeholder {
  color: rgba(160, 180, 196, 0.6);
}

.page-contact .form-field input:focus,
.page-contact .form-field select:focus,
.page-contact .form-field textarea:focus {
  outline: none;
  border-color: var(--contact-green);
  box-shadow: 0 0 0 4px rgba(0, 168, 118, 0.15);
}

.page-contact .form-field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%2300A876' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m4 6 4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  cursor: pointer;
}

.page-contact .form-field select option {
  background: var(--contact-card-bg);
  color: #FFFFFF;
}

.page-contact .contact-form .ak-btn {
  align-self: flex-start;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 700;
  padding: 0.75rem 1.75rem;
  background: var(--contact-green);
  color: #FFFFFF;
  border-radius: 999px;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.page-contact .contact-form .ak-btn:hover {
  background: #00c48a;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 168, 118, 0.3);
}

.page-contact .form-tip {
  font-size: 0.8125rem;
  color: #A0B4C4;
  margin: 0;
  line-height: 1.6;
}

.page-contact .contact-help {
  background: rgba(139, 27, 58, 0.15);
  border: 1px solid rgba(139, 27, 58, 0.3);
  border-radius: var(--contact-radius);
  padding: 1.5rem;
}

.page-contact .contact-help h3 {
  font-size: 1.125rem;
  font-weight: 900;
  margin: 0 0 0.875rem;
  color: #FFFFFF;
}

.page-contact .contact-help ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.page-contact .contact-help a {
  color: #A0B4C4;
  text-decoration: none;
  font-size: 0.9375rem;
  line-height: 1.5;
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  transition: color 0.2s ease, transform 0.2s ease;
}

.page-contact .contact-help a::before {
  content: "→";
  color: var(--contact-gold);
  font-family: "JetBrains Mono", "SF Mono", Consolas, monospace;
  transition: transform 0.2s ease;
}

.page-contact .contact-help a:hover {
  color: #FFFFFF;
  transform: translateX(4px);
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding: 3rem 2rem 3.5rem;
  }

  .page-contact .contact-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 2.5rem;
    padding: 0 2rem;
    align-items: start;
  }

  .page-contact .contact-form-side {
    position: sticky;
    top: 100px;
  }

  .page-contact .contact-card {
    padding: 2rem;
  }

  .page-contact .contact-form-wrap {
    padding: 2rem;
  }

  .page-contact .contact-team-img {
    max-width: 100%;
  }
}