.page-contact {
  --contact-hero-map-opacity: 0.5;
}

/* ============ Hero ============ */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  background: var(--color-navy);
  color: var(--color-white);
  padding: 48px 0 64px;
}

.page-contact .contact-hero__map {
  position: absolute;
  right: -2%;
  top: 0;
  width: 70%;
  height: 100%;
  pointer-events: none;
  opacity: var(--contact-hero-map-opacity);
  z-index: 0;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 860px;
}

.page-contact .contact-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 16px 0 0;
  color: var(--color-white);
}

.page-contact .contact-hero__lead {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.82);
  margin-top: 20px;
  max-width: 620px;
}

.page-contact .contact-hero__phone {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.08em;
  margin-top: 48px;
  margin-bottom: 8px;
  padding-bottom: 14px;
  border-bottom: 2px solid rgba(201,162,39,0.42);
  font-family: var(--font-data);
  font-size: clamp(1.9rem, 9.5vw, 8rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--color-gold);
  text-decoration: none;
}

.page-contact .contact-hero__phone-sep {
  color: rgba(201,162,39,0.45);
  margin: 0 0.04em;
}

.page-contact .contact-hero__meta {
  margin-top: 0;
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}

/* ============ 联系渠道 ============ */
.page-contact .contact-channels {
  background: var(--color-paper);
  padding: 64px 0;
}

.page-contact .contact-channels__head {
  margin-bottom: 32px;
}

.page-contact .contact-channels__head h2,
.page-contact .contact-map h2,
.page-contact .contact-local h2,
.page-contact .contact-partner h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 12px 0 0;
}

.page-contact .contact-channels__head .site-lead {
  margin-top: 14px;
  max-width: 520px;
}

.page-contact .contact-channel {
  border-top: 1px solid var(--color-border);
  padding-top: 22px;
  margin-top: 36px;
}

.page-contact .contact-channel__index {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  color: var(--color-gold);
}

.page-contact .contact-channel h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-top: 10px;
}

.page-contact .contact-channel__phone,
.page-contact .contact-channel__mail {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--font-data);
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.5;
  color: var(--color-navy);
  text-decoration: none;
  border-bottom: 2px solid var(--color-gold);
  word-break: break-all;
}

.page-contact .contact-channel__phone:hover,
.page-contact .contact-channel__mail:hover {
  color: var(--color-blue);
}

.page-contact .contact-channel p {
  margin-top: 12px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-body);
}

.page-contact .contact-address {
  margin-top: 48px;
  padding: 28px 24px;
  background: var(--color-white);
  border-left: 4px solid var(--color-gold);
}

.page-contact .contact-address__info h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-top: 10px;
}

.page-contact .contact-address__info p {
  margin-top: 8px;
  font-family: var(--font-body);
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--color-body);
  word-break: break-all;
}

.page-contact .contact-address__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

/* ============ 位置地图 ============ */
.page-contact .contact-map {
  background: var(--color-navy);
  color: var(--color-white);
  padding: 64px 0;
}

.page-contact .contact-map h2 {
  color: var(--color-white);
}

.page-contact .contact-map__desc {
  margin-top: 12px;
  font-family: var(--font-body);
  font-size: 0.98rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.7);
  max-width: 480px;
}

.page-contact .contact-map__figure {
  position: relative;
  margin-top: 28px;
  background: var(--color-paper);
  padding: 12px;
  box-shadow: 0 24px 48px rgba(0,0,0,0.28);
}

.page-contact .contact-map__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
}

.page-contact .contact-map__overlay {
  position: absolute;
  inset: 12px;
  width: calc(100% - 24px);
  height: calc(100% - 24px);
  pointer-events: none;
}

.page-contact .contact-map__river {
  fill: none;
  stroke: var(--color-gold);
  stroke-width: 3;
  opacity: 0.5;
}

.page-contact .contact-map__road {
  fill: none;
  stroke: rgba(11,27,58,0.2);
  stroke-width: 2;
}

.page-contact .contact-map__poi {
  cursor: pointer;
  pointer-events: auto;
}

.page-contact .contact-map__poi circle {
  fill: var(--color-blue);
  stroke: var(--color-gold);
  stroke-width: 1.5;
  transition: fill 0.3s ease;
}

.page-contact .contact-map__poi text {
  fill: var(--color-navy);
  font-family: var(--font-data);
  font-size: 15px;
  font-weight: 500;
  pointer-events: none;
  transition: fill 0.3s ease;
}

.page-contact .contact-map__poi:hover circle {
  fill: var(--color-vermilion);
}

.page-contact .contact-map__poi:hover text {
  fill: var(--color-blue);
  font-weight: 700;
}

.page-contact .contact-map__side {
  margin-top: 32px;
  padding: 30px 24px;
  border: 1px solid var(--color-border-dark);
}

.page-contact .contact-map__side h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 14px;
}

.page-contact .contact-map__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .contact-map__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border-dark);
  font-family: var(--font-body);
  font-size: 0.98rem;
  color: rgba(255,255,255,0.82);
}

.page-contact .contact-map__note {
  margin-top: 18px;
  font-family: var(--font-body);
  font-size: 0.94rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.6);
}

/* ============ 湖湘本地元素 ============ */
.page-contact .contact-local {
  background: var(--color-pearl);
  padding: 64px 0;
}

.page-contact .contact-local h2 {
  color: var(--color-navy);
}

.page-contact .contact-local__text {
  margin-top: 18px;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.9;
  color: var(--color-body);
  max-width: 680px;
}

.page-contact .contact-local__text a {
  color: var(--color-blue);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
}

.page-contact .contact-local__hint {
  margin-top: 28px;
  padding: 20px 24px;
  background: var(--color-paper);
  border-left: 3px solid var(--color-vermilion);
  font-family: var(--font-body);
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--color-body);
  max-width: 680px;
}

.page-contact .contact-local__figure {
  margin: 32px 0 0;
}

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

/* ============ 合作洽谈 ============ */
.page-contact .contact-partner {
  background: var(--color-ink);
  color: var(--color-white);
  padding: 64px 0;
}

.page-contact .contact-partner__inner {
  max-width: 980px;
}

.page-contact .contact-partner h2 {
  color: var(--color-white);
}

.page-contact .contact-partner__desc {
  margin-top: 18px;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(255,255,255,0.76);
  max-width: 640px;
}

.page-contact .contact-partner__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-contact .contact-partner .site-btn--ghost {
  border-color: rgba(255,255,255,0.4);
  color: var(--color-white);
}

/* ============ 响应式 ============ */
@media (max-width: 899px) {
  .page-contact .col-4,
  .page-contact .col-7,
  .page-contact .col-8,
  .page-contact .col-5 {
    grid-column: 1 / -1;
  }

  .page-contact .contact-hero__map {
    opacity: 0.25;
    width: 110%;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding: 72px 0 96px;
  }

  .page-contact .contact-channels {
    padding: 96px 0;
  }

  .page-contact .contact-map {
    padding: 96px 0;
  }

  .page-contact .contact-local {
    padding: 96px 0;
  }

  .page-contact .contact-partner {
    padding: 88px 0;
  }

  .page-contact .contact-hero__lead {
    font-size: 1.15rem;
  }

  .page-contact .contact-address {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 32px 36px;
  }

  .page-contact .contact-address__info h3 {
    margin-top: 0;
  }

  .page-contact .contact-address__tags {
    margin-top: 0;
    flex-shrink: 0;
  }

  .page-contact .contact-map__side {
    margin-top: 0;
    padding: 36px 32px;
  }

  .page-contact .contact-map__figure {
    margin-top: 32px;
  }

  .page-contact .contact-local__figure {
    margin: 0;
  }

  .page-contact .contact-partner__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
  }

  .page-contact .contact-partner__links {
    margin-top: 0;
    flex-shrink: 0;
  }
}