/* ==========================================================================
   联系我们 | contact.html
   ========================================================================== */

.ct-page {
  background: #fff;
}

.ct-heading {
  text-align: center;
  margin-bottom: 40px;
}

.ct-heading__title {
  margin: 0;
  font-size: clamp(1.5rem, 2.4vw, 1.85rem);
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: 0.06em;
}

.ct-heading__en {
  margin: 8px 0 0;
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

.ct-heading__line {
  display: block;
  width: 48px;
  height: 3px;
  margin: 16px auto 0;
  border-radius: 2px;
  background: var(--color-primary);
}

.ct-heading__desc {
  margin: 20px auto 0;
  max-width: 720px;
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--color-text-secondary);
}

/* ---------- 联系信息三列 ---------- */
.ct-info {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin: 0 0 56px;
  padding: 0;
  list-style: none;
}

.ct-info__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 28px 20px;
  background: #fafbfc;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.ct-info__item:hover {
  border-color: rgba(28, 116, 187, 0.35);
  box-shadow: var(--shadow-sm);
}

.ct-info__icon {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  margin-bottom: 16px;
  border-radius: 50%;
  border: 1.5px solid var(--color-primary);
  color: var(--color-primary);
  background: #fff;
}

.ct-info__icon svg {
  width: 32px;
  height: 32px;
}

.ct-info__label {
  margin: 0 0 10px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: 0.04em;
}

.ct-info__value {
  margin: 0;
  font-size: 0.925rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  word-break: break-word;
}

a.ct-info__value {
  color: var(--color-primary);
  font-weight: 600;
}

a.ct-info__value:hover {
  color: var(--color-primary-dark);
}

/* ---------- 留言表单（左图右表） ---------- */
.ct-form-block {
  width: 100%;
  margin: 0 0 56px;
  text-align: center;
}

.ct-form-block__title {
  margin: 0 0 12px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: 0.06em;
}

.ct-form-block__tip {
  margin: 0 auto 28px;
  max-width: 720px;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
}

.ct-form-block__tip a {
  color: #c0392b;
}

.ct-form-block__tip a:hover {
  color: #a93226;
}

.ct-form-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 28px;
  align-items: stretch;
  text-align: left;
}

.ct-form-media {
  position: relative;
  min-height: 100%;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: var(--color-bg-gray);
  box-shadow: var(--shadow-sm);
}

.ct-form-media img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
  display: block;
}

.ct-form {
  display: flex;
  flex-direction: column;
  text-align: left;
  padding: 8px 0;
}

.fluent-contact {
  min-width: 0;
}

.fluent-contact .fluentform .ff-btn-submit {
  min-width: 160px;
  min-height: 46px;
  padding: 0 36px;
  background: var(--color-primary) !important;
  border: 1px solid var(--color-primary) !important;
  border-radius: var(--radius-sm) !important;
  color: #fff !important;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.fluent-contact .fluentform .ff-btn-submit:hover {
  background: var(--color-primary-dark) !important;
  border-color: var(--color-primary-dark) !important;
  color: #fff !important;
}

.ct-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.ct-form__field {
  margin-bottom: 16px;
}

.ct-form__row .ct-form__field {
  margin-bottom: 0;
}

.ct-form input,
.ct-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  background: #f5f7fa;
  color: var(--color-text-regular);
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

.ct-form input:focus,
.ct-form textarea:focus {
  background: #fff;
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(28, 116, 187, 0.12);
}

.ct-form textarea {
  flex: 1;
  min-height: 180px;
  resize: vertical;
  line-height: 1.6;
}

.ct-form__actions {
  text-align: left;
  margin-top: auto;
  padding-top: 4px;
}

.ct-form__submit {
  min-width: 160px;
  min-height: 46px;
  padding: 0 36px;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  transition: background var(--transition), transform 0.2s ease;
}

.ct-form__submit:hover {
  background: var(--color-primary-dark);
}

.ct-form__submit:active {
  transform: translateY(1px);
}

/* ---------- 地图 ---------- */
.ct-map-block {
  margin: 0 auto;
  text-align: center;
}

.ct-map-block__title {
  margin: 0 0 8px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  letter-spacing: 0.06em;
}

.ct-map-block__addr {
  margin: 0 0 20px;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

.ct-map {
  position: relative;
  width: 100%;
  height: clamp(320px, 42vw, 460px);
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  background: var(--color-bg-gray);
}

.ct-map iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

.ct-map img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ct-map__hint {
  margin: 12px 0 0;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* ---------- 响应式 ---------- */
@media (max-width: 992px) {
  .ct-info {
    gap: 16px;
    margin-bottom: 44px;
  }

  .ct-info__item {
    padding: 22px 14px;
  }

  .ct-info__icon {
    width: 64px;
    height: 64px;
  }

  .ct-form-layout {
    gap: 20px;
  }

  .ct-form-media img {
    min-height: 360px;
  }
}

@media (max-width: 768px) {
  .ct-heading {
    margin-bottom: 28px;
  }

  .ct-info {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 40px;
  }

  .ct-form-layout {
    grid-template-columns: 1fr;
  }

  .ct-form-media img {
    min-height: 220px;
    aspect-ratio: 16 / 10;
    height: auto;
  }

  .ct-form__row {
    grid-template-columns: 1fr;
  }

  .ct-form-block {
    margin-bottom: 40px;
  }

  .ct-form__actions {
    text-align: center;
  }

  .ct-map {
    height: 300px;
  }
}

@media (max-width: 480px) {
  .ct-form__submit {
    width: 100%;
  }
}