/* ===== 页面：联系入口 contact ===== */
.page-contact {
  /* ---- 新增页面级变量 ---- */
  --contact-card-min-height: 320px;
  --contact-gold-line: 1px solid var(--color-gold, #D4AF37);
  --contact-bg-light: #f8f6f2;
  --contact-radius: 6px;

  /* 继承全局变量：--color-red #D32F2F, --color-black #212121,
     --color-white #FFFFFF, --color-gold #D4AF37, --color-gray #9E9E9E,
     --color-dark-red #B71C1C, --color-dark #121212,
     --font-heading, --font-body, --font-data, --radius, --shadow-card,
     --shadow-elevated, --space-xs ... --space-2xl, --max-width */
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  max-width: var(--max-width, 1200px);
  margin: 0 auto;
  padding: var(--space-md, 1rem) var(--space-lg, 2rem) 0;
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.85rem;
  color: var(--color-gray, #9E9E9E);
  letter-spacing: 0.02em;
}
.page-contact .breadcrumb a {
  color: var(--color-red, #D32F2F);
  text-decoration: none;
  transition: color 0.2s ease;
}
.page-contact .breadcrumb a:hover,
.page-contact .breadcrumb a:focus-visible {
  color: var(--color-dark-red, #B71C1C);
  text-decoration: underline;
}
.page-contact .breadcrumb span {
  margin: 0 0.35em;
  color: var(--color-gray, #9E9E9E);
}
.page-contact .breadcrumb span[aria-current="page"] {
  color: var(--color-black, #212121);
  font-weight: 600;
}

/* ---------- Hero 区 ---------- */
.page-contact .contact-hero {
  position: relative;
  max-width: var(--max-width, 1200px);
  margin: var(--space-lg, 2rem) auto var(--space-xl, 3rem);
  padding: 0 var(--space-lg, 2rem);
  min-height: 260px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.page-contact .contact-hero__shape {
  position: absolute;
  top: 0;
  height: 100%;
  width: 52%;
  z-index: 0;
  transform: skewX(-10deg);
  transform-origin: top left;
}
.page-contact .contact-hero__shape--red {
  left: -4%;
  background: var(--color-red, #D32F2F);
}
.page-contact .contact-hero__shape--black {
  left: 38%;
  background: var(--color-black, #212121);
  width: 58%;
  transform: skewX(-12deg);
}
.page-contact .contact-hero__content {
  position: relative;
  z-index: 1;
  color: var(--color-white, #FFFFFF);
  padding: var(--space-xl, 3rem) var(--space-lg, 2rem);
  max-width: 640px;
}
.page-contact .contact-hero__title {
  font-family: var(--font-heading, 'Impact', sans-serif);
  font-size: clamp(2.2rem, 6vw, 3.8rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.1;
  margin: 0 0 var(--space-sm, 0.5rem);
  color: var(--color-white, #FFFFFF);
  text-shadow: 0 2px 8px rgba(0,0,0,0.25);
}
.page-contact .contact-hero__subtitle {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  font-weight: 300;
  letter-spacing: 0.3em;
  margin: 0;
  opacity: 0.92;
  color: var(--color-gold, #D4AF37);
  text-shadow: 0 1px 4px rgba(0,0,0,0.20);
}

/* ---------- 联系方式卡片区 ---------- */
.page-contact .contact-cards {
  padding: var(--space-xl, 3rem) 0;
}
.page-contact .contact-cards__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg, 2rem);
  align-items: stretch;
}

/* ---------- 单张卡片 ---------- */
.page-contact .contact-card {
  position: relative;
  background: var(--color-white, #FFFFFF);
  border-radius: var(--contact-radius, 6px);
  box-shadow: var(--shadow-card, 0 2px 12px rgba(0,0,0,0.06));
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-xl, 3rem) var(--space-lg, 2rem);
  min-height: var(--contact-card-min-height, 320px);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  overflow: hidden;
}
.page-contact .contact-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-elevated, 0 8px 30px rgba(0,0,0,0.10));
}
@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card {
    transition: none;
  }
  .page-contact .contact-card:hover {
    transform: none;
  }
}

/* 卡片顶部金色细线 */
.page-contact .contact-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 10%;
  right: 10%;
  height: 3px;
  background: var(--color-gold, #D4AF37);
  border-radius: 0 0 2px 2px;
}

/* ---- 邮箱卡片：红色主题 ---- */
.page-contact .contact-card--email {
  border-top: 3px solid var(--color-red, #D32F2F);
}
.page-contact .contact-card--email::before {
  display: none;
}
.page-contact .contact-card--email .contact-card__title {
  color: var(--color-red, #D32F2F);
}

/* ---- 电话卡片：黑色主题 ---- */
.page-contact .contact-card--phone {
  border-top: 3px solid var(--color-black, #212121);
}
.page-contact .contact-card--phone::before {
  display: none;
}
.page-contact .contact-card--phone .contact-card__title {
  color: var(--color-black, #212121);
}

/* ---- 地址卡片：红黑渐变背景 ---- */
.page-contact .contact-card--address {
  border-top: 3px solid var(--color-gold, #D4AF37);
  padding: 0;
  overflow: hidden;
}
.page-contact .contact-card--address::before {
  left: 5%;
  right: 5%;
}
.page-contact .contact-card--address .contact-card__content {
  padding: var(--space-xl, 3rem) var(--space-lg, 2rem);
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.page-contact .contact-card--address .contact-card__title {
  color: var(--color-gold, #D4AF37);
}

/* 卡片图标 */
.page-contact .contact-card__icon-wrap {
  margin-bottom: var(--space-md, 1rem);
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-red-overlay, rgba(211,47,47,0.1));
  padding: 12px;
}
.page-contact .contact-card--phone .contact-card__icon-wrap {
  background: rgba(33,33,33,0.08);
}
.page-contact .contact-card--address .contact-card__icon-wrap {
  background: rgba(212,175,55,0.15);
}
.page-contact .contact-card__icon {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

/* 卡片标题 */
.page-contact .contact-card__title {
  font-family: var(--font-heading, 'Impact', sans-serif);
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 var(--space-sm, 0.5rem);
  color: var(--color-black, #212121);
}

/* 卡片值（邮箱/电话/地址） */
.page-contact .contact-card__value {
  font-family: var(--font-data, 'Source Code Pro', monospace);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-black, #212121);
  margin: 0 0 var(--space-md, 1rem);
  word-break: break-all;
  line-height: 1.5;
}

/* 卡片操作 */
.page-contact .contact-card__action {
  display: inline-block;
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-white, #FFFFFF);
  background: var(--color-red, #D32F2F);
  padding: 0.5rem 1.5rem;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.25s ease;
  border: none;
  text-decoration: none;
  letter-spacing: 0.04em;
}
.page-contact .contact-card__action:hover,
.page-contact .contact-card__action:focus-visible {
  background: var(--color-dark-red, #B71C1C);
  outline: 2px solid var(--color-gold, #D4AF37);
  outline-offset: 2px;
}
.page-contact .contact-card__action--link {
  background: var(--color-black, #212121);
}
.page-contact .contact-card__action--link:hover,
.page-contact .contact-card__action--link:focus-visible {
  background: var(--color-dark, #121212);
}
@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card__action {
    transition: none;
  }
}

/* 地址卡片背景图 */
.page-contact .contact-card__image-wrap {
  width: 100%;
  height: 180px;
  overflow: hidden;
  position: relative;
}
.page-contact .contact-card__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: brightness(0.7) saturate(0.9);
  transition: filter 0.4s ease, transform 0.4s ease;
}
.page-contact .contact-card--address:hover .contact-card__bg-img {
  filter: brightness(0.85) saturate(1.05);
  transform: scale(1.03);
}
@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card__bg-img {
    transition: none;
  }
  .page-contact .contact-card--address:hover .contact-card__bg-img {
    transform: none;
    filter: brightness(0.7) saturate(0.9);
  }
}
.page-contact .contact-card__note {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.8rem;
  color: var(--color-gray, #9E9E9E);
  margin: var(--space-xs, 0.25rem) 0 0;
  font-style: italic;
}

/* ---------- 服务说明区 ---------- */
.page-contact .contact-service {
  background: var(--contact-bg-light, #f8f6f2);
  padding: var(--space-2xl, 4rem) 0;
  margin: var(--space-xl, 3rem) 0;
  position: relative;
}
.page-contact .contact-service::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-red, #D32F2F) 30%, var(--color-gold, #D4AF37) 70%, var(--color-black, #212121) 100%);
}
.page-contact .contact-service__inner {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--space-lg, 2rem);
}
.page-contact .contact-service__deco {
  position: absolute;
  top: -20px;
  left: var(--space-lg, 2rem);
  width: 48px;
  height: 48px;
  border: 3px solid var(--color-gold, #D4AF37);
  border-radius: 50%;
  opacity: 0.25;
  pointer-events: none;
}
.page-contact .contact-service__heading {
  font-family: var(--font-heading, 'Impact', sans-serif);
  font-size: 1.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-black, #212121);
  margin: 0 0 var(--space-lg, 2rem);
  padding-bottom: var(--space-sm, 0.5rem);
  border-bottom: 2px solid var(--color-gold, #D4AF37);
  display: inline-block;
}
.page-contact .contact-service__body {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-black, #212121);
}
.page-contact .contact-service__body p {
  margin: 0 0 var(--space-md, 1rem);
}
.page-contact .contact-service__quote {
  margin: var(--space-lg, 2rem) 0;
  padding: var(--space-md, 1rem) var(--space-lg, 2rem);
  border-left: 4px solid var(--color-red, #D32F2F);
  background: var(--color-red-overlay, rgba(211,47,47,0.06));
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--color-red, #D32F2F);
  border-radius: 0 var(--radius, 4px) var(--radius, 4px) 0;
}
.page-contact .contact-service__trust {
  margin-top: var(--space-xl, 3rem);
  font-size: 0.85rem;
  color: var(--color-gray, #9E9E9E);
  border-top: var(--contact-gold-line, 1px solid #D4AF37);
  padding-top: var(--space-md, 1rem);
  font-style: italic;
}

/* ---------- 内链导航 ---------- */
.page-contact .contact-links {
  padding: var(--space-xl, 3rem) 0 var(--space-2xl, 4rem);
}
.page-contact .contact-links__inner {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md, 1rem) var(--space-lg, 2rem);
  justify-content: center;
}
.page-contact .contact-links__item {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-black, #212121);
  text-decoration: none;
  padding: var(--space-sm, 0.5rem) var(--space-md, 1rem);
  border: 1px solid var(--color-gold, #D4AF37);
  border-radius: 999px;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
  letter-spacing: 0.03em;
}
.page-contact .contact-links__item:hover,
.page-contact .contact-links__item:focus-visible {
  background: var(--color-red, #D32F2F);
  color: var(--color-white, #FFFFFF);
  border-color: var(--color-red, #D32F2F);
  outline: none;
}
.page-contact .contact-links__item span {
  margin-left: 0.3em;
  transition: transform 0.2s ease;
  display: inline-block;
}
.page-contact .contact-links__item:hover span,
.page-contact .contact-links__item:focus-visible span {
  transform: translateX(3px);
}
@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-links__item {
    transition: none;
  }
  .page-contact .contact-links__item span {
    transition: none;
  }
  .page-contact .contact-links__item:hover span,
  .page-contact .contact-links__item:focus-visible span {
    transform: none;
  }
}

/* ===== 响应式：平板及桌面 ===== */
@media (min-width: 768px) {
  .page-contact .contact-cards__inner {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-contact .contact-card {
    min-height: 360px;
  }
  .page-contact .contact-card--address {
    min-height: 360px;
  }
  .page-contact .contact-card__image-wrap {
    height: 140px;
  }
  .page-contact .contact-hero {
    min-height: 300px;
    padding: 0 var(--space-xl, 3rem);
  }
  .page-contact .contact-hero__content {
    padding: var(--space-2xl, 4rem) var(--space-xl, 3rem);
  }
  .page-contact .contact-service__inner {
    padding: 0 var(--space-xl, 3rem);
  }
  .page-contact .contact-links__inner {
    gap: var(--space-lg, 2rem) var(--space-xl, 3rem);
  }
}

/* ===== 桌面宽屏微调 ===== */
@media (min-width: 1024px) {
  .page-contact .contact-hero {
    min-height: 340px;
  }
  .page-contact .contact-hero__title {
    font-size: 4rem;
  }
  .page-contact .contact-card__icon-wrap {
    width: 96px;
    height: 96px;
  }
  .page-contact .contact-card__image-wrap {
    height: 180px;
  }
  .page-contact .contact-service__heading {
    font-size: 2rem;
  }
}

/* ===== 极窄屏安全 ===== */
@media (max-width: 400px) {
  .page-contact .contact-hero__content {
    padding: var(--space-lg, 2rem) var(--space-md, 1rem);
  }
  .page-contact .contact-card {
    padding: var(--space-lg, 2rem) var(--space-md, 1rem);
    min-height: 280px;
  }
  .page-contact .contact-card__value {
    font-size: 0.95rem;
  }
  .page-contact .contact-service__inner {
    padding: 0 var(--space-md, 1rem);
  }
}

/* ===== 减少动效 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-contact [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
  .page-contact .contact-hero__shape {
    transition: none;
  }
}

/* ===== 滚动显现基础 ===== */
.page-contact [data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.page-contact [data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .page-contact [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}