/* =============================================
   page-contact – 联系品牌专属样式
   作用域：.page-contact
   移动端优先，含桌面媒体查询
   ============================================= */
.page-contact {
  background-color: var(--c-bg-warm, #F5E6C8);
  color: var(--c-text-dark, #2F2F2F);
  font-family: var(--font-body, -apple-system, 'Open Sans', 'Roboto', sans-serif);
  padding-top: var(--space-lg, 32px);
  padding-bottom: var(--space-xxl, 64px);
}

/* ––––––– 面包屑 ––––––– */
.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs, 8px);
  margin-bottom: var(--space-md, 24px);
  font-size: var(--fs-small, 0.75rem);
  color: var(--c-text-light, #BFBFBF);
}
.page-contact .breadcrumb a {
  color: var(--c-neon-blue, #00BFFF);
  text-decoration: none;
  transition: color var(--transition-fast, 0.2s ease);
}
.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--c-neon-gold, #FFD700);
}
.page-contact .breadcrumb__sep {
  color: var(--c-neon-gold, #FFD700);
  font-weight: bold;
}
.page-contact .breadcrumb [aria-current="page"] {
  color: var(--c-text-dark, #2F2F2F);
  font-weight: 600;
}

/* ––––––– 联系首屏（信息 + 表单） ––––––– */
.page-contact .contact-hero {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl, 48px);
  margin-bottom: var(--space-xxl, 64px);
}

/* 左侧信息区 */
.page-contact .contact-hero__info {
  flex: 1 1 100%;
}
.page-contact .contact-hero__title {
  font-family: var(--font-heading, 'Arial Black', 'Impact', sans-serif);
  font-size: var(--fs-h1, 2rem);
  line-height: 1.1;
  margin: var(--space-xs, 8px) 0 var(--space-sm, 16px);
  color: var(--c-text-dark, #2F2F2F);
}
.page-contact .contact-hero__desc {
  font-size: var(--fs-body, 1rem);
  line-height: 1.6;
  color: var(--c-text-dark, #2F2F2F);
  margin-bottom: var(--space-lg, 32px);
  max-width: 480px;
}

/* 联系卡片 */
.page-contact .contact-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm, 16px);
  padding: var(--space-md, 24px);
  margin-bottom: var(--space-md, 24px);
  background: var(--c-bg-deep, #1A1A1A);
  border: 1px solid var(--c-border-subtle, rgba(138,43,226,0.2));
  border-radius: var(--radius, 0);
  box-shadow: var(--c-glow-purple, 0 0 12px rgba(138,43,226,0.6));
  transition: box-shadow var(--transition-medium, 0.3s ease), border-color var(--transition-medium, 0.3s ease);
}
.page-contact .contact-card:hover {
  border-color: var(--c-neon-gold, #FFD700);
  box-shadow: var(--c-glow-gold, 0 0 12px rgba(255,215,0,0.5));
}
.page-contact .contact-card__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 191, 255, 0.08);
  border: 1px solid rgba(0, 191, 255, 0.25);
}
.page-contact .contact-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-xxs, 4px);
}
.page-contact .contact-card__label {
  font-size: var(--fs-small, 0.75rem);
  font-family: var(--font-heading, 'Arial Black', 'Impact', sans-serif);
  color: var(--c-neon-blue, #00BFFF);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.page-contact .contact-card__value {
  font-size: var(--fs-body, 1rem);
  color: var(--c-text-white, #FFFFFF);
  text-decoration: none;
  transition: color var(--transition-fast, 0.2s ease);
}
.page-contact .contact-card__value:hover,
.page-contact .contact-card__value:focus-visible {
  color: var(--c-neon-gold, #FFD700);
}
.page-contact .contact-card__value--large {
  font-size: var(--fs-h3, 1.125rem);
  font-family: var(--font-mono, 'Courier New', monospace);
  font-weight: bold;
  letter-spacing: 0.5px;
}
.page-contact .contact-card__note {
  font-size: var(--fs-small, 0.75rem);
  color: var(--c-text-light, #BFBFBF);
}
.page-contact .contact-card--email .contact-card__value {
  word-break: break-all;
}

/* ––––––– 表单卡片 ––––––– */
.page-contact .contact-hero__form {
  flex: 1 1 100%;
}
.page-contact .form-card {
  background: var(--c-bg-deep, #1A1A1A);
  border: 1px solid var(--c-border-subtle, rgba(138,43,226,0.2));
  padding: var(--space-lg, 32px) var(--space-md, 24px);
  box-shadow: var(--c-glow-blue, 0 0 12px rgba(0,191,255,0.5));
}
.page-contact .form-card__title {
  font-family: var(--font-heading, 'Arial Black', 'Impact', sans-serif);
  font-size: var(--fs-h2, 1.5rem);
  color: var(--c-text-white, #FFFFFF);
  margin: 0 0 var(--space-xs, 8px);
}
.page-contact .form-card__desc {
  font-size: var(--fs-small, 0.75rem);
  color: var(--c-text-light, #BFBFBF);
  margin: 0 0 var(--space-lg, 32px);
}
.page-contact .form-card__disclaimer {
  font-size: var(--fs-small, 0.75rem);
  color: var(--c-text-light, #BFBFBF);
  margin-top: var(--space-sm, 16px);
  text-align: center;
}
.page-contact .form-card__disclaimer a {
  color: var(--c-neon-blue, #00BFFF);
  text-decoration: underline;
}

/* 表单域 */
.page-contact .contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md, 24px);
}
.page-contact .form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-xxs, 4px);
  position: relative;
}
.page-contact .form-field__label {
  font-size: var(--fs-small, 0.75rem);
  font-family: var(--font-heading, 'Arial Black', 'Impact', sans-serif);
  color: var(--c-neon-blue, #00BFFF);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.page-contact .form-field__input {
  background: transparent;
  border: none;
  border-bottom: 2px solid var(--c-neon-blue, #00BFFF);
  padding: var(--space-xs, 8px) var(--space-xxs, 4px);
  color: var(--c-text-white, #FFFFFF);
  font-size: var(--fs-body, 1rem);
  font-family: var(--font-body, -apple-system, 'Open Sans', 'Roboto', sans-serif);
  outline: none;
  transition: border-color var(--transition-fast, 0.2s ease), box-shadow var(--transition-fast, 0.2s ease);
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}
.page-contact .form-field__input::placeholder {
  color: var(--c-text-light, #BFBFBF);
  opacity: 0.6;
}
.page-contact .form-field__input:focus {
  border-bottom-color: var(--c-neon-gold, #FFD700);
  box-shadow: 0 2px 8px rgba(255, 215, 0, 0.2);
}
.page-contact .form-field__input--select {
  background: var(--c-bg-deep, #1A1A1A);
  cursor: pointer;
  padding-right: var(--space-lg, 32px);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' fill='none'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%2300BFFF' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
}
.page-contact .form-field__input--select option {
  background: var(--c-bg-deep, #1A1A1A);
  color: var(--c-text-white, #FFFFFF);
}
.page-contact .form-field__input--textarea {
  resize: vertical;
  min-height: 80px;
  border: 2px solid var(--c-neon-blue, #00BFFF);
  padding: var(--space-xs, 8px);
  line-height: 1.5;
}
.page-contact .form-field__input--textarea:focus {
  border-color: var(--c-neon-gold, #FFD700);
  box-shadow: 0 0 12px rgba(255, 215, 0, 0.15);
}
.page-contact .form-field__error {
  font-size: var(--fs-small, 0.75rem);
  color: var(--c-error, #FF4444);
  display: none;
  margin-top: var(--space-xxs, 4px);
}
.page-contact .form-field__input:user-invalid ~ .form-field__error,
.page-contact .form-field__input[aria-invalid="true"] ~ .form-field__error {
  display: block;
}
.page-contact .form-field__input:user-valid {
  border-bottom-color: var(--c-success, #44FF44);
}
.page-contact .form-card__submit {
  width: 100%;
  padding: var(--space-sm, 16px);
  font-size: var(--fs-body, 1rem);
  font-family: var(--font-heading, 'Arial Black', 'Impact', sans-serif);
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  cursor: pointer;
  background: var(--c-neon-blue, #00BFFF);
  color: var(--c-text-dark, #2F2F2F);
  transition: background var(--transition-fast, 0.2s ease), box-shadow var(--transition-fast, 0.2s ease);
  margin-top: var(--space-xs, 8px);
}
.page-contact .form-card__submit:hover,
.page-contact .form-card__submit:focus-visible {
  background: var(--c-neon-gold, #FFD700);
  box-shadow: 0 0 16px rgba(255, 215, 0, 0.4);
}

/* 成功提示 */
.page-contact .form-card__success {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm, 16px);
  padding: var(--space-xl, 48px) var(--space-md, 24px);
  text-align: center;
  color: var(--c-success, #44FF44);
  font-size: var(--fs-h3, 1.125rem);
}
.page-contact .form-card__success[hidden] {
  display: none;
}
.page-contact .form-card__success:not([hidden]) {
  display: flex;
}
.page-contact .form-card__success p {
  margin: 0;
  color: var(--c-text-white, #FFFFFF);
}

/* 提交后隐藏表单 */
.page-contact .contact-form:has(~ .form-card__success:not([hidden])) {
  display: none;
}

/* ––––––– 地址区 ––––––– */
.page-contact .address-section {
  margin-bottom: var(--space-xxl, 64px);
  position: relative;
}
.page-contact .address-section__header {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm, 16px);
  margin-bottom: var(--space-md, 24px);
}
.page-contact .address-section__title {
  font-family: var(--font-heading, 'Arial Black', 'Impact', sans-serif);
  font-size: var(--fs-h2, 1.5rem);
  color: var(--c-text-dark, #2F2F2F);
  margin: 0;
}
.page-contact .address-section__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg, 32px);
}
.page-contact .address-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm, 16px);
  padding: var(--space-md, 24px);
  background: var(--c-bg-deep, #1A1A1A);
  border: 1px solid var(--c-border-subtle, rgba(138,43,226,0.2));
  box-shadow: var(--c-glow-purple, 0 0 12px rgba(138,43,226,0.6));
  flex: 1 1 auto;
}
.page-contact .address-card__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 215, 0, 0.08);
  border: 1px solid rgba(255, 215, 0, 0.25);
}
.page-contact .address-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-xxs, 4px);
}
.page-contact .address-card__label {
  font-size: var(--fs-small, 0.75rem);
  font-family: var(--font-heading, 'Arial Black', 'Impact', sans-serif);
  color: var(--c-neon-gold, #FFD700);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.page-contact .address-card__value {
  font-style: normal;
  font-size: var(--fs-body, 1rem);
  color: var(--c-text-white, #FFFFFF);
  line-height: 1.5;
}
.page-contact .address-card__note {
  font-size: var(--fs-small, 0.75rem);
  color: var(--c-text-light, #BFBFBF);
}
.page-contact .address-section__map {
  width: 100%;
  max-width: 600px;
  border: 1px solid var(--c-neon-gold, #FFD700);
  overflow: hidden;
}
.page-contact .address-section__map-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-contact .address-section__ambient {
  display: none;
}

/* ––––––– FAQ 快速入口 ––––––– */
.page-contact .faq-entry {
  margin-bottom: var(--space-xxl, 64px);
}
.page-contact .faq-entry__header {
  margin-bottom: var(--space-lg, 32px);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs, 8px);
}
.page-contact .faq-entry__title {
  font-family: var(--font-heading, 'Arial Black', 'Impact', sans-serif);
  font-size: var(--fs-h2, 1.5rem);
  color: var(--c-text-dark, #2F2F2F);
  margin: 0;
}
.page-contact .faq-entry__desc {
  font-size: var(--fs-body, 1rem);
  color: var(--c-text-dark, #2F2F2F);
  margin: 0;
  max-width: 480px;
}
.page-contact .faq-entry__grid {
  gap: var(--space-md, 24px);
}
.page-contact .faq-card {
  padding: var(--space-md, 24px);
  background: var(--c-bg-deep, #1A1A1A);
  border: 1px solid var(--c-border-subtle, rgba(138,43,226,0.2));
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs, 8px);
  transition: box-shadow var(--transition-medium, 0.3s ease), border-color var(--transition-medium, 0.3s ease);
  box-shadow: none;
}
.page-contact .faq-card:hover,
.page-contact .faq-card:focus-visible {
  border-color: var(--c-neon-purple, #8A2BE2);
  box-shadow: var(--c-glow-purple, 0 0 12px rgba(138,43,226,0.6));
}
.page-contact .faq-card__tag {
  align-self: flex-start;
}
.page-contact .faq-card__title {
  font-family: var(--font-heading, 'Arial Black', 'Impact', sans-serif);
  font-size: var(--fs-h3, 1.125rem);
  color: var(--c-text-white, #FFFFFF);
  margin: 0;
}
.page-contact .faq-card__text {
  font-size: var(--fs-small, 0.75rem);
  color: var(--c-text-light, #BFBFBF);
  margin: 0;
  line-height: 1.5;
}
.page-contact .faq-card--more .faq-card__title {
  color: var(--c-neon-blue, #00BFFF);
}

/* ––––––– 信任声明 ––––––– */
.page-contact .trust-note {
  text-align: center;
  padding: var(--space-lg, 32px) var(--space-sm, 16px);
  border-top: 1px solid var(--c-border-subtle, rgba(138,43,226,0.15));
  margin-top: var(--space-sm, 16px);
}
.page-contact .trust-note__text {
  font-size: var(--fs-small, 0.75rem);
  color: var(--c-text-light, #BFBFBF);
  margin: 0;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ––––––– 共享类微调 ––––––– */
.page-contact .section-number {
  font-family: var(--font-mono, 'Courier New', monospace);
  font-size: var(--fs-small, 0.75rem);
  color: var(--c-neon-gold, #FFD700);
  letter-spacing: 2px;
  font-weight: bold;
  white-space: nowrap;
}
.page-contact .tag {
  display: inline-block;
  padding: 2px 10px;
  font-size: var(--fs-small, 0.75rem);
  font-family: var(--font-mono, 'Courier New', monospace);
  color: var(--c-neon-blue, #00BFFF);
  border: 1px solid var(--c-neon-blue, #00BFFF);
  background: transparent;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.page-contact .btn--primary {
  background: var(--c-neon-blue, #00BFFF);
  color: var(--c-text-dark, #2F2F2F);
  border: none;
}
.page-contact .grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md, 24px);
}
.page-contact .card {
  border-radius: var(--radius, 0);
}

/* ––––––– 桌面 ≥768px ––––––– */
@media (min-width: 768px) {
  .page-contact {
    padding-top: var(--space-xl, 48px);
  }
  .page-contact .contact-hero {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-xxl, 64px);
  }
  .page-contact .contact-hero__info {
    flex: 1 1 45%;
  }
  .page-contact .contact-hero__form {
    flex: 1 1 50%;
  }
  .page-contact .address-section__content {
    flex-direction: row;
    align-items: flex-start;
  }
  .page-contact .address-card {
    flex: 1 1 50%;
  }
  .page-contact .address-section__map {
    flex: 1 1 50%;
    max-width: none;
  }
  .page-contact .address-section__ambient {
    display: block;
    position: absolute;
    right: 0;
    bottom: 0;
    width: 160px;
    height: 120px;
    overflow: hidden;
    opacity: 0.15;
    pointer-events: none;
    border: 1px solid var(--c-neon-blue, #00BFFF);
  }
  .page-contact .address-section__ambient-img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .page-contact .grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-contact .faq-entry__header {
    flex-direction: row;
    align-items: baseline;
    gap: var(--space-sm, 16px);
  }
}

/* ––––––– 桌面 ≥1024px ––––––– */
@media (min-width: 1024px) {
  .page-contact .contact-hero__title {
    font-size: var(--fs-hero, 2.5rem);
  }
  .page-contact .form-card {
    padding: var(--space-xl, 48px);
  }
  .page-contact .address-section__ambient {
    width: 200px;
    height: 150px;
  }
}

/* ––––––– 减少动效 ––––––– */
@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .faq-card,
  .page-contact .form-card__submit {
    transition: none;
  }
  .page-contact .form-field__input {
    transition: none;
  }
}
</style>