/* ===== 联系入口 · 页面专属样式 ===== */
.page-contact {
  --contact-grid-line: rgba(156, 122, 31, 0.30);
  font-family: var(--font-body);
  color: var(--color-text-strong);
  overflow-x: hidden;
}

.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.85rem;
  color: var(--color-ink);
  opacity: 0.72;
  margin-bottom: 2rem;
}

.page-contact .breadcrumb a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.page-contact .breadcrumb a:hover {
  border-color: var(--color-ink);
  opacity: 1;
}

/* ---------- 首屏：左右分屏，地图图例气质 ---------- */
.page-contact .contact-hero {
  background:
    linear-gradient(var(--contact-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--contact-grid-line) 1px, transparent 1px),
    var(--color-bg-light);
  background-size: 44px 44px;
  color: var(--color-ink);
}

.page-contact .contact-hero__grid {
  max-width: 1280px;
  margin-inline: auto;
  padding: 3rem 1.25rem 4.5rem;
  display: grid;
  gap: 3rem;
  align-items: center;
}

.page-contact .contact-hero__copy {
  max-width: 64ch;
}

.page-contact .contact-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.9rem, 4.2vw, 3.2rem);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.01em;
  margin: 1rem 0 1.4rem;
  color: var(--color-ink);
}

.page-contact .contact-hero__lead {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-ink);
  opacity: 0.8;
  margin-bottom: 2rem;
}

.page-contact .contact-hero__route {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  color: var(--color-ink);
  border: 1px solid rgba(156, 122, 31, 0.55);
  padding: 0.45rem 0.85rem;
  margin-bottom: 1.4rem;
}

.page-contact .contact-hero__route-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-gold);
  flex: 0 0 auto;
}

.page-contact .contact-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.page-contact .contact-hero__cta .btn--ghost {
  border-color: var(--color-ink);
  color: var(--color-ink);
}

.page-contact .contact-hero__panel {
  position: relative;
  max-width: 600px;
}

.page-contact .contact-hero__figure {
  margin: 0;
  position: relative;
}

.page-contact .contact-hero__figure::after {
  content: "";
  position: absolute;
  top: 1rem;
  left: 1rem;
  right: -1rem;
  bottom: -1rem;
  border: 1px solid rgba(156, 122, 31, 0.45);
  pointer-events: none;
}

.page-contact .contact-hero__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
}

.page-contact .contact-hero__glyph {
  position: absolute;
  right: 0;
  bottom: -2.2rem;
  width: min(54%, 260px);
  aspect-ratio: 7 / 5;
  background: var(--color-bg-deep);
  box-shadow: 0 14px 30px rgba(35, 25, 18, 0.3);
  display: block;
  height: auto;
}

/* ---------- 联系渠道：深木色坐标索引 ---------- */
.page-contact .contact-channels {
  background:
    radial-gradient(circle at 84% 16%, rgba(212, 175, 55, 0.14) 0, transparent 32%),
    var(--color-bg-deep);
  color: var(--color-text-strong);
  padding: 4.5rem 1.25rem;
}

.page-contact .contact-channels__wrap {
  max-width: 1240px;
  margin-inline: auto;
}

.page-contact .contact-channels__heading h2 {
  font-size: clamp(1.6rem, 2.6vw, 2.5rem);
}

.page-contact .contact-channels__heading p:not(.section-label) {
  color: var(--color-light-gold);
  opacity: 0.75;
  line-height: 1.75;
  max-width: 52ch;
}

.page-contact .contact-channels__list {
  display: grid;
}

.page-contact .contact-channel {
  padding: 1.8rem 0;
  border-bottom: 1px solid var(--color-border-gold);
}

.page-contact .contact-channel:first-child {
  border-top: 1px solid var(--color-border-gold);
}

.page-contact .contact-channel__head {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.page-contact .contact-channel__coord {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--color-gold);
  border: 1px solid var(--color-border-gold);
  padding: 0.2rem 0.55rem;
}

.page-contact .contact-channel h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-strong);
  margin: 0;
  letter-spacing: 0.04em;
}

.page-contact .contact-channel__desc {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--color-light-gold);
  opacity: 0.7;
  max-width: 62ch;
  margin-bottom: 1.1rem;
}

.page-contact .contact-channel__value {
  font-family: var(--font-heading);
  font-size: clamp(1.3rem, 2.6vw, 1.9rem);
  font-weight: 900;
  color: var(--color-gold);
  line-height: 1.3;
  letter-spacing: 0.01em;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .contact-channel__tip {
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  color: var(--color-emerald);
  margin: 0.55rem 0 0;
}

/* ---------- 来访地址：浅色纸张与不规则色块 ---------- */
.page-contact .contact-visit {
  background: var(--color-bg-light);
  color: var(--color-ink);
  padding: 4.5rem 1.25rem;
}

.page-contact .contact-visit__grid {
  max-width: 1240px;
  margin-inline: auto;
  display: grid;
  gap: 2.8rem;
  align-items: center;
}

.page-contact .contact-visit h2 {
  font-size: clamp(1.5rem, 2.6vw, 2.3rem);
}

.page-contact .contact-visit__intro p:not(.section-label) {
  color: var(--color-ink);
  opacity: 0.78;
  line-height: 1.78;
  max-width: 56ch;
}

.page-contact .contact-visit__address {
  margin-top: 1.8rem;
  padding: 1.3rem 1.5rem;
  background: var(--color-ink);
  color: var(--color-text-strong);
  border-left: 4px solid var(--color-gold);
  max-width: 42ch;
}

.page-contact .contact-visit__address-label {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--color-gold);
}

.page-contact .contact-visit__address p {
  margin: 0.4rem 0 0;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-strong);
  line-height: 1.4;
}

.page-contact .contact-visit__panel {
  position: relative;
}

.page-contact .contact-visit__panel::before {
  content: "";
  position: absolute;
  top: 1.2rem;
  bottom: -1.2rem;
  left: 1.2rem;
  right: -1.2rem;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.28), rgba(163, 193, 173, 0.26));
  z-index: 0;
}

.page-contact .contact-visit__figure {
  margin: 0;
  position: relative;
  z-index: 1;
}

.page-contact .contact-visit__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* ---------- 其他反馈与自助入口 ---------- */
.page-contact .contact-extras {
  background: linear-gradient(180deg, var(--color-bg-secondary), var(--color-bg-deep) 60%);
  color: var(--color-text-strong);
  padding: 4.5rem 1.25rem 3rem;
}

.page-contact .contact-extras__wrap {
  max-width: 1240px;
  margin-inline: auto;
}

.page-contact .contact-extras__heading {
  max-width: 54ch;
  margin-bottom: 1rem;
}

.page-contact .contact-extras__heading h2 {
  font-size: clamp(1.5rem, 2.6vw, 2.3rem);
}

.page-contact .contact-extras__heading p:not(.section-label) {
  color: var(--color-light-gold);
  opacity: 0.76;
  line-height: 1.75;
}

.page-contact .contact-extras__grid {
  display: grid;
  gap: 0.5rem;
}

.page-contact .contact-extra {
  padding: 1.8rem 0 2rem;
  border-top: 1px solid var(--color-border-gold);
}

.page-contact .contact-extra__num {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  letter-spacing: 0.22em;
  color: var(--color-gold);
}

.page-contact .contact-extra h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-strong);
  margin: 0.5rem 0 0.6rem;
}

.page-contact .contact-extra p {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--color-light-gold);
  opacity: 0.76;
  max-width: 48ch;
  margin-bottom: 1rem;
}

.page-contact .contact-extra a {
  display: inline-block;
  font-weight: 700;
  color: var(--color-gold);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border-gold);
  padding-bottom: 0.15rem;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-contact .contact-extra a:hover {
  border-color: var(--color-gold);
  color: var(--color-light-gold);
}

.page-contact .contact-extras__promise {
  margin-top: 2.5rem;
  padding: 2.8rem 1.5rem;
  background: var(--color-bg-deep);
  border: 1px solid rgba(212, 175, 55, 0.35);
  text-align: center;
}

.page-contact .contact-extras__promise .section-label {
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  color: var(--color-gold);
}

.page-contact .contact-extras__promise p:last-child {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 2.6vw, 2.1rem);
  font-weight: 800;
  color: var(--color-text-strong);
  line-height: 1.35;
  margin: 0.5rem 0 0;
}

.page-contact section[id="contact-channels"] {
  scroll-margin-top: calc(var(--header-height) + 1rem);
}

.page-contact a:focus-visible,
.page-contact .btn:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
}

/* ---------- 桌面端栅格 ---------- */
@media (min-width: 860px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 4rem;
    min-height: 600px;
    padding: 5rem 4rem;
  }

  .page-contact .contact-channels {
    padding: 6rem 4rem;
  }

  .page-contact .contact-channels__wrap {
    display: grid;
    grid-template-columns: 0.75fr 1.25fr;
    gap: 4.5rem;
  }

  .page-contact .contact-channel {
    padding: 2.2rem 0;
  }

  .page-contact .contact-visit {
    padding: 6rem 4rem;
  }

  .page-contact .contact-visit__grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }

  .page-contact .contact-visit__intro {
    padding-left: 1rem;
  }

  .page-contact .contact-extras {
    padding: 6rem 4rem 4rem;
  }

  .page-contact .contact-extras__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem 3.5rem;
  }
}

@media (min-width: 1200px) {
  .page-contact .contact-hero__grid {
    padding-left: 5rem;
    padding-right: 5rem;
  }
}