/* ===== 页面专属 CSS：.page-contact ===== */
.page-contact {
  --contact-hero-bg: var(--primary-deep-purple);
  --contact-card-bg: var(--surface-glass);
  --contact-gold: var(--primary-gold);
  --contact-accent: var(--accent-neon-blue);
  --contact-cream: var(--background-cream);
  --contact-text: var(--text-body);
  --contact-dark: var(--text-dark-brown);
  --contact-radius: var(--border-radius);
  --contact-shadow: var(--shadow-glass);
  --contact-header-h: var(--header-height);
  display: block;
  width: 100%;
}

/* ----- 首屏标题区 ----- */
.page-contact .contact-hero {
  position: relative;
  background: linear-gradient(135deg, var(--contact-hero-bg) 40%, #3a0b3e 100%);
  padding: calc(var(--contact-header-h) + 2.5rem) 1.25rem 3rem;
  overflow: hidden;
  min-height: 300px;
  display: flex;
  align-items: center;
}
.page-contact .contact-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.10;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-contact .hero-map-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  max-width: 600px;
  filter: brightness(1.2) contrast(0.8);
}
.page-contact .contact-hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--content-max-width);
  margin: 0 auto;
}
.page-contact .contact-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--body-font);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 1.2rem;
  flex-wrap: wrap;
}
.page-contact .contact-breadcrumb a {
  color: var(--contact-gold);
  text-decoration: none;
  transition: opacity 0.2s;
}
.page-contact .contact-breadcrumb a:hover,
.page-contact .contact-breadcrumb a:focus-visible {
  opacity: 0.75;
  outline: 2px solid var(--contact-gold);
  outline-offset: 2px;
}
.page-contact .breadcrumb-sep {
  color: rgba(255,255,255,0.35);
  margin: 0 0.1rem;
}
.page-contact .contact-hero h1 {
  font-family: var(--heading-font);
  font-size: clamp(2.6rem, 8vw, 5.2rem);
  line-height: 0.92;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--contact-gold) 20%, #f0d68a 60%, var(--contact-gold) 90%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0 0 0.5rem;
  text-transform: uppercase;
}
.page-contact .contact-hero-desc {
  font-family: var(--body-font);
  font-size: 1.1rem;
  line-height: 1.5;
  color: rgba(255,255,255,0.85);
  max-width: 540px;
  margin: 0.2rem 0 0;
}

/* ----- 主要内容双列 ----- */
.page-contact .contact-main {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 2.5rem 1.25rem 3rem;
  max-width: var(--content-max-width);
  margin: 0 auto;
  width: 100%;
}
.page-contact .contact-info-col,
.page-contact .contact-form-col {
  width: 100%;
}

/* ----- 联系信息卡片 ----- */
.page-contact .contact-info-card {
  position: relative;
  background: rgba(255,248,231,0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(212,175,55,0.25);
  border-radius: var(--contact-radius);
  padding: 2rem 1.5rem;
  box-shadow: var(--contact-shadow);
  overflow: hidden;
}
.page-contact .contact-info-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 20%, rgba(212,175,55,0.05) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}
.page-contact .contact-decor-img {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 1;
  opacity: 0.2;
  pointer-events: none;
}
.page-contact .contact-icon-img {
  display: block;
  width: 50px;
  height: 50px;
  object-fit: contain;
}
.page-contact .contact-items {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  position: relative;
  z-index: 1;
}
.page-contact .contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}
.page-contact .contact-item-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--contact-gold);
  margin-top: 0.15rem;
}
.page-contact .contact-item-body {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  flex: 1;
  min-width: 0;
}
.page-contact .contact-item-label {
  font-family: var(--body-font);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--contact-dark);
  opacity: 0.6;
}
.page-contact .contact-item-value {
  font-family: var(--body-font);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--contact-dark);
  text-decoration: none;
  word-break: break-all;
}
.page-contact .contact-item a.contact-item-value {
  color: var(--contact-hero-bg);
  transition: color 0.2s;
}
.page-contact .contact-item a.contact-item-value:hover,
.page-contact .contact-item a.contact-item-value:focus-visible {
  color: var(--contact-gold);
  outline: none;
}
.page-contact .copy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--body-font);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--contact-gold);
  background: transparent;
  color: var(--contact-hero-bg);
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  width: fit-content;
  margin-top: 0.25rem;
}
.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus-visible {
  background: var(--contact-gold);
  color: #fff;
  outline: none;
}
.page-contact .contact-info-note {
  margin-top: 1.8rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(74,14,78,0.1);
  position: relative;
  z-index: 1;
}
.page-contact .contact-info-note p {
  font-family: var(--body-font);
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--contact-text);
  margin: 0;
}

/* ----- 客服承诺 ----- */
.page-contact .contact-promise {
  margin-top: 1.5rem;
  padding: 1.8rem 1.5rem;
  background: rgba(212,175,55,0.06);
  border-left: 4px solid var(--contact-gold);
  border-radius: var(--contact-radius);
}
.page-contact .contact-promise h2 {
  font-family: var(--heading-font);
  font-size: 1.6rem;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--contact-dark);
  margin: 0 0 0.5rem;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--contact-hero-bg), var(--contact-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.page-contact .contact-promise > p {
  font-family: var(--body-font);
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--contact-text);
  margin: 0 0 1rem;
}
.page-contact .promise-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.page-contact .promise-list li {
  font-family: var(--body-font);
  font-size: 0.9rem;
  line-height: 1.4;
  color: var(--contact-text);
  padding-left: 1rem;
  border-left: 2px solid var(--contact-gold);
}
.page-contact .promise-list li strong {
  color: var(--contact-hero-bg);
  font-weight: 600;
}

/* ----- 表单卡片 ----- */
.page-contact .contact-form-card {
  background: rgba(255,248,231,0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(212,175,55,0.2);
  border-radius: var(--contact-radius);
  padding: 2rem 1.5rem;
  box-shadow: var(--contact-shadow);
}
.page-contact .contact-form-card h2 {
  font-family: var(--heading-font);
  font-size: 1.8rem;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 1.4rem;
  background: linear-gradient(135deg, var(--contact-hero-bg), var(--contact-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-transform: uppercase;
}
.page-contact .contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.page-contact .form-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.page-contact .form-field label {
  font-family: var(--body-font);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--contact-dark);
}
.page-contact .required-mark {
  color: var(--highlight-red-orange);
  margin-left: 0.1rem;
}
.page-contact .form-field input,
.page-contact .form-field select,
.page-contact .form-field textarea {
  font-family: var(--body-font);
  font-size: 1rem;
  padding: 0.7rem 0.9rem;
  border: 1.5px solid rgba(74,14,78,0.18);
  border-radius: 6px;
  background: #fff;
  color: var(--contact-dark);
  transition: border-color 0.25s, box-shadow 0.25s;
  outline: none;
  width: 100%;
  box-sizing: border-box;
}
.page-contact .form-field input:focus,
.page-contact .form-field select:focus,
.page-contact .form-field textarea:focus {
  border-color: var(--contact-accent);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.15);
}
.page-contact .form-field input::placeholder,
.page-contact .form-field textarea::placeholder {
  color: rgba(58,42,26,0.4);
}
.page-contact .form-field textarea {
  resize: vertical;
  min-height: 100px;
}
.page-contact .form-field select {
  appearance: auto;
  cursor: pointer;
}
.page-contact .form-field-checkbox {
  flex-direction: row;
  align-items: center;
  gap: 0.5rem;
}
.page-contact .form-field-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  accent-color: var(--contact-gold);
  cursor: pointer;
}
.page-contact .form-field-checkbox label {
  font-size: 0.8rem;
  font-weight: 400;
  cursor: pointer;
}
.page-contact .form-field-checkbox label a {
  color: var(--contact-hero-bg);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.page-contact .form-field-checkbox label a:hover {
  color: var(--contact-gold);
}
.page-contact .form-submit-btn {
  align-self: flex-start;
  margin-top: 0.4rem;
}

/* ----- 感谢信息 (默认隐藏，:target 显示) ----- */
.page-contact .form-thanks {
  display: none;
}
.page-contact .form-thanks:target {
  display: block;
  animation: contactFadeIn 0.5s ease-out;
}
.page-contact .form-thanks:target ~ .contact-form-card {
  display: none;
}
.page-contact .thanks-card {
  text-align: center;
  padding: 3rem 2rem;
  background: rgba(255,248,231,0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(212,175,55,0.25);
  border-radius: var(--contact-radius);
  box-shadow: var(--contact-shadow);
}
.page-contact .thanks-icon {
  color: var(--contact-gold);
  margin-bottom: 1rem;
}
.page-contact .thanks-card h2 {
  font-family: var(--heading-font);
  font-size: 2rem;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 0.6rem;
  background: linear-gradient(135deg, var(--contact-hero-bg), var(--contact-gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-transform: uppercase;
}
.page-contact .thanks-card p {
  font-family: var(--body-font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--contact-text);
  max-width: 400px;
  margin: 0 auto 1.6rem;
}
.page-contact .thanks-card .btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.8rem;
  font-family: var(--body-font);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: 2px solid var(--contact-gold);
  border-radius: 6px;
  background: transparent;
  color: var(--contact-hero-bg);
  text-decoration: none;
  transition: background 0.25s, color 0.25s;
  cursor: pointer;
}
.page-contact .thanks-card .btn-outline:hover,
.page-contact .thanks-card .btn-outline:focus-visible {
  background: var(--contact-gold);
  color: #fff;
  outline: none;
}

/* ----- 底部内链 ----- */
.page-contact .contact-footer-links {
  padding: 1.2rem 1.25rem 2.5rem;
  text-align: center;
}
.page-contact .contact-footer-links p {
  font-family: var(--body-font);
  font-size: 0.9rem;
  color: var(--contact-text);
  margin: 0;
}
.page-contact .contact-footer-links a {
  color: var(--contact-hero-bg);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}
.page-contact .contact-footer-links a:hover,
.page-contact .contact-footer-links a:focus-visible {
  color: var(--contact-gold);
  outline: none;
}
.page-contact .link-sep {
  margin: 0 0.4rem;
  color: rgba(58,42,26,0.3);
}

/* ----- 动效 ----- */
@keyframes contactFadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .page-contact .form-thanks:target {
    animation: none;
  }
}

/* ----- 桌面 ≥768px 双列布局 ----- */
@media (min-width: 768px) {
  .page-contact .contact-hero {
    padding: calc(var(--contact-header-h) + 3.5rem) 2.5rem 4rem;
    min-height: 360px;
  }
  .page-contact .contact-hero h1 {
    margin-bottom: 0.6rem;
  }
  .page-contact .contact-main {
    flex-direction: row;
    gap: 2.5rem;
    padding: 3rem 2.5rem 4rem;
  }
  .page-contact .contact-info-col {
    flex: 0 0 42%;
    max-width: 42%;
  }
  .page-contact .contact-form-col {
    flex: 1;
    min-width: 0;
  }
  .page-contact .contact-info-card {
    padding: 2.5rem 1.8rem;
  }
  .page-contact .contact-form-card {
    padding: 2.5rem 2rem;
  }
  .page-contact .contact-promise {
    padding: 2rem 1.8rem;
  }
  .page-contact .promise-list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.75rem 1.5rem;
  }
  .page-contact .promise-list li {
    flex: 1;
    min-width: 140px;
  }
}

/* ----- 大桌面 ≥1024px 微调 ----- */
@media (min-width: 1024px) {
  .page-contact .contact-hero {
    padding: calc(var(--contact-header-h) + 4rem) 3rem 5rem;
  }
  .page-contact .contact-main {
    gap: 3.5rem;
    padding: 3.5rem 3rem 5rem;
  }
  .page-contact .contact-info-col {
    flex: 0 0 40%;
    max-width: 40%;
  }
  .page-contact .contact-items {
    gap: 1.8rem;
  }
}

/* ----- 极窄屏安全 ----- */
@media (max-width: 360px) {
  .page-contact .contact-hero {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }
  .page-contact .contact-main {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }
  .page-contact .contact-info-card,
  .page-contact .contact-form-card {
    padding: 1.2rem 1rem;
  }
  .page-contact .contact-item {
    flex-wrap: wrap;
  }
  .page-contact .copy-btn {
    font-size: 0.65rem;
    padding: 0.15rem 0.5rem;
  }
}