.page-contact {
  --contact-card-width: clamp(18rem, 38vw, 28rem);
  --split-gap: 2.5rem;
  --card-radius: 0.75rem;
  --clip-offset: 1.25rem;
  display: block;
  width: 100%;
  max-width: 80rem;
  margin-inline: auto;
  padding: 1.25rem 1rem 3rem;
  background-color: var(--color-bg-light);
  background-image:
    repeating-linear-gradient(90deg, rgba(45,106,79,0.03) 0px, rgba(45,106,79,0.03) 2px, transparent 2px, transparent 4rem),
    repeating-linear-gradient(0deg, rgba(45,106,79,0.03) 0px, rgba(45,106,79,0.03) 2px, transparent 2px, transparent 4rem);
  font-family: var(--font-body);
  color: var(--color-bg-dark);
  position: relative;
}

/* ── 面包屑 ── */
.page-contact .contact-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-family: var(--font-heading);
  letter-spacing: 0.02em;
  margin-bottom: 1.5rem;
  color: var(--color-neutral);
}
.page-contact .contact-breadcrumb a {
  color: var(--color-grass);
  text-decoration: none;
  transition: color 0.2s;
}
.page-contact .contact-breadcrumb a:hover {
  color: var(--color-gold);
}
.page-contact .breadcrumb-sep {
  color: var(--color-neutral);
  font-weight: 300;
}

/* ── Hero 标题 ── */
.page-contact .contact-hero {
  margin-bottom: 2.5rem;
  border-left: 4px solid var(--color-gold);
  padding-left: 1.25rem;
}
.page-contact .contact-hero h1 {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2rem, 5.5vw, 3.2rem);
  color: var(--color-sky);
  margin: 0 0 0.35rem;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.page-contact .hero-subtitle {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-neutral);
  margin: 0;
  font-weight: 400;
}

/* ── 左右分屏 ── */
.page-contact .contact-split {
  display: flex;
  flex-direction: column;
  gap: var(--split-gap);
}

/* ── 左侧：联系卡片 ── */
.page-contact .contact-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--card-radius);
  border: 2px solid var(--color-gold);
  background-color: var(--color-bg-dark);
  clip-path: polygon(
    0% 0%,
    calc(100% - var(--clip-offset)) 0%,
    100% var(--clip-offset),
    100% 100%,
    var(--clip-offset) 100%,
    0% calc(100% - var(--clip-offset))
  );
  min-height: 22rem;
  display: flex;
  align-items: flex-end;
}
.page-contact .contact-card-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  opacity: 0.5;
  mix-blend-mode: luminosity;
}
.page-contact .contact-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, rgba(15,26,28,0.72) 0%, rgba(27,58,75,0.60) 60%, rgba(45,106,79,0.35) 100%);
  z-index: 1;
}
.page-contact .contact-card-content {
  position: relative;
  z-index: 2;
  padding: 2rem 1.75rem 1.75rem;
  width: 100%;
  color: var(--color-bg-light);
}
.page-contact .contact-card-content h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  margin: 0 0 1.25rem;
  color: var(--color-gold);
  letter-spacing: 0.04em;
}
.page-contact .contact-dl {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 0;
}
.page-contact .contact-dl-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.page-contact .contact-dl-item dt {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-gold);
  opacity: 0.85;
}
.page-contact .contact-dl-item dd {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.5;
  word-break: break-word;
}
.page-contact .contact-link {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}
.page-contact .contact-link:hover {
  color: var(--color-gold);
}
.page-contact .email-with-copy {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}
.page-contact .button-copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.7rem;
  border: 1px solid var(--color-gold);
  border-radius: 2rem;
  background: transparent;
  color: var(--color-gold);
  cursor: pointer;
  transition: all 0.25s;
  line-height: 1.4;
}
.page-contact .button-copy:hover {
  background: var(--color-gold);
  color: var(--color-bg-dark);
}
.page-contact .contact-note {
  margin: 1.25rem 0 0;
  font-size: 0.75rem;
  color: rgba(244,241,234,0.65);
  border-top: 1px solid rgba(201,169,110,0.25);
  padding-top: 0.9rem;
  font-style: italic;
}

/* ── 右侧互动区域 ── */
.page-contact .contact-interactive {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.page-contact .contact-image {
  width: 100%;
  height: auto;
  max-height: 14rem;
  object-fit: cover;
  border-radius: var(--card-radius);
  border: 1px solid rgba(45,106,79,0.15);
  clip-path: polygon(0% 0%, 100% 0%, 100% calc(100% - 0.75rem), calc(100% - 0.75rem) 100%, 0% 100%);
}

/* ── 联系区块 ── */
.page-contact .contact-section {
  background: var(--color-bg-light);
  border: 1px solid rgba(45,106,79,0.12);
  border-radius: var(--card-radius);
  padding: 1.5rem 1.5rem 1.75rem;
  box-shadow: 0 1px 4px rgba(0,0,0,0.04);
  transition: box-shadow 0.25s;
}
.page-contact .contact-section:hover {
  box-shadow: 0 4px 16px rgba(45,106,79,0.08);
}
.page-contact .contact-section h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-sky);
  margin: 0 0 0.6rem;
  display: inline-block;
  border-bottom: 2px solid var(--color-gold);
  padding-bottom: 0.2rem;
}
.page-contact .contact-section p {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--color-bg-dark);
  margin: 0 0 1rem;
}
.page-contact .email-highlight {
  color: var(--color-grass);
  font-weight: 600;
  word-break: break-all;
}
.page-contact .section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.25rem;
}

/* ── 模拟表单 ── */
.page-contact .contact-form-wrapper {
  margin-top: 1.5rem;
  border-top: 1px dashed rgba(45,106,79,0.18);
  padding-top: 1.25rem;
}
.page-contact .contact-form-wrapper h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-sky);
  margin: 0 0 1rem;
  letter-spacing: 0.02em;
}
.page-contact .contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.page-contact .form-field {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.page-contact .form-label {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.75rem;
  color: var(--color-neutral);
  letter-spacing: 0.04em;
}
.page-contact .form-field input,
.page-contact .form-field textarea {
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.6rem 0.85rem;
  border: 1px solid rgba(45,106,79,0.18);
  border-radius: 0.4rem;
  background: #fff;
  color: var(--color-bg-dark);
  transition: border-color 0.25s;
  outline: none;
}
.page-contact .form-field input:focus,
.page-contact .form-field textarea:focus {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 2px rgba(201,169,110,0.15);
}
.page-contact .form-field textarea {
  min-height: 5.5rem;
  resize: vertical;
}
.page-contact .form-submit {
  align-self: flex-start;
}
.page-contact .form-disclaimer {
  font-size: 0.7rem !important;
  color: var(--color-neutral) !important;
  margin: 0.2rem 0 0 !important;
  font-style: italic;
}

/* ── 底部链接 ── */
.page-contact .contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-top: 0.25rem;
}
.page-contact .link-pill {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.45rem 1.25rem;
  border: 1px solid var(--color-grass);
  border-radius: 2rem;
  color: var(--color-grass);
  text-decoration: none;
  transition: all 0.25s;
  background: transparent;
}
.page-contact .link-pill:hover {
  background: var(--color-grass);
  color: var(--color-bg-light);
}

/* ── 共享按钮风格覆盖 ── */
.page-contact .button {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  padding: 0.5rem 1.4rem;
  border: none;
  border-radius: 2rem;
  background: var(--color-grass);
  color: var(--color-bg-light);
  cursor: pointer;
  transition: all 0.25s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  line-height: 1.4;
}
.page-contact .button:hover {
  background: var(--color-sky);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(27,58,75,0.2);
}
.page-contact .button-outline {
  background: transparent;
  border: 1px solid var(--color-grass);
  color: var(--color-grass);
}
.page-contact .button-outline:hover {
  background: var(--color-grass);
  color: var(--color-bg-light);
  box-shadow: none;
}

/* ── 响应式：桌面 ── */
@media (min-width: 48rem) {
  .page-contact {
    padding: 2rem 2rem 4rem;
  }
  .page-contact .contact-hero {
    margin-bottom: 3rem;
  }
  .page-contact .contact-split {
    flex-direction: row;
    align-items: flex-start;
  }
  .page-contact .contact-card {
    flex: 0 0 var(--contact-card-width);
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
    min-height: 26rem;
    align-self: flex-start;
  }
  .page-contact .contact-card-content {
    padding: 2.25rem 2rem 2rem;
  }
  .page-contact .contact-interactive {
    flex: 1;
    min-width: 0;
  }
  .page-contact .contact-image {
    max-height: 12rem;
  }
  .page-contact .contact-section {
    padding: 1.75rem 2rem 2rem;
  }
  .page-contact .contact-section h2 {
    font-size: 1.35rem;
  }
  .page-contact .contact-form-wrapper h3 {
    font-size: 1rem;
  }
}

/* ── 桌面宽屏微调 ── */
@media (min-width: 72rem) {
  .page-contact {
    padding: 2.5rem 2.5rem 5rem;
  }
  .page-contact .contact-card {
    --contact-card-width: clamp(22rem, 34vw, 30rem);
    min-height: 30rem;
  }
  .page-contact .contact-card-content {
    padding: 2.75rem 2.5rem 2.25rem;
  }
  .page-contact .contact-interactive {
    gap: 2.5rem;
  }
  .page-contact .contact-image {
    max-height: 15rem;
  }
}
