.page-contact {
  --contact-gap: clamp(1.6rem, 4vw, 2.8rem);
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
}

.page-contact .breadcrumb {
  padding: 1.4rem 0 0.6rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-contact .breadcrumb a {
  color: var(--champagne);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s var(--ease);
}

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

.page-contact .breadcrumb__sep {
  margin: 0 0.55rem;
  color: var(--slate);
}

/* ==== 首屏 ==== */
.page-contact .contact-hero {
  padding-top: clamp(1.2rem, 3vw, 2rem);
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-hero__head {
  max-width: 46ch;
  margin-bottom: var(--contact-gap);
}

.page-contact .eyebrow {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--champagne);
  margin: 0 0 1.1rem;
}

.page-contact .contact-hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 5.4vw, 3.6rem);
  line-height: 1.16;
  letter-spacing: 0.01em;
  color: var(--ivory);
  margin: 0 0 1.4rem;
}

.page-contact .contact-hero__lede {
  font-family: var(--sans);
  font-size: clamp(0.98rem, 1.6vw, 1.1rem);
  line-height: 1.85;
  color: rgba(245, 240, 230, 0.78);
  margin: 0;
}

.page-contact .contact-hero__split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
}

.page-contact .contact-hero__channels {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.9rem;
  padding-left: 1.4rem;
  border-left: 2px solid var(--gold);
}

.page-contact .channel {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.page-contact .channel__label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--champagne);
}

.page-contact .channel__value {
  font-family: var(--mono);
  font-size: clamp(1.35rem, 3.4vw, 2.2rem);
  font-weight: 400;
  color: var(--ivory);
  text-decoration: none;
  letter-spacing: -0.005em;
  word-break: break-all;
  transition: color 0.3s var(--ease);
}

.page-contact .channel__value:hover {
  color: var(--gold);
}

.page-contact .channel__note {
  font-family: var(--sans);
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--slate-lift);
  margin: 0.2rem 0 0;
}

.page-contact .contact-hero__media {
  min-height: 240px;
}

.page-contact .media {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-3);
}

.page-contact .media__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .media__caption {
  position: absolute;
  left: 0.9rem;
  bottom: 0.8rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--champagne);
  background: rgba(10, 32, 24, 0.7);
  padding: 0.28rem 0.6rem;
  border: 1px solid var(--line);
}

.page-contact .contact-hero__media .media {
  height: 100%;
  min-height: 240px;
}

/* ==== 章节骨架 ==== */
.page-contact .section {
  padding: clamp(2.4rem, 5.5vw, 3.8rem) 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .section:last-of-type {
  border-bottom: none;
}

.page-contact .section__head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: clamp(1.6rem, 3.6vw, 2.4rem);
}

.page-contact .idx {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-contact h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.4rem, 2.9vw, 1.95rem);
  line-height: 1.35;
  color: var(--ivory);
  margin: 0;
}

/* ==== 准备清单 ==== */
.page-contact .prep-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--contact-gap);
  align-items: start;
}

.page-contact .accordion {
  border-top: 1px solid var(--line);
}

.page-contact .accordion__item {
  border-bottom: 1px solid var(--line);
}

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

.page-contact .accordion__trigger {
  display: flex;
  align-items: center;
  width: 100%;
  gap: 0.85rem;
  padding: 1.05rem 0.2rem;
  background: transparent;
  border: 0;
  color: var(--ivory);
  font-family: var(--sans);
  font-size: 1rem;
  text-align: left;
  cursor: pointer;
  transition: color 0.25s var(--ease);
}

.page-contact .accordion__trigger:hover,
.page-contact .accordion__trigger:focus-visible {
  color: var(--gold);
  outline: none;
}

.page-contact .accordion__trigger:focus-visible {
  box-shadow: inset 0 0 0 1px var(--line-strong);
}

.page-contact .prep__num {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--champagne);
}

.page-contact .prep__title {
  flex: 1 1 auto;
}

.page-contact .prep__tag {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--slate-lift);
  border: 1px solid var(--line);
  padding: 0.18rem 0.5rem;
  white-space: nowrap;
}

.page-contact .prep__arrow {
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--gold);
  transition: transform 0.3s var(--ease);
}

.page-contact .accordion__trigger[aria-expanded="true"] .prep__num {
  color: var(--gold);
}

.page-contact .accordion__trigger[aria-expanded="true"] .prep__arrow {
  transform: rotate(90deg);
}

.page-contact .accordion__panel {
  padding: 0 0.2rem 1.15rem 1.9rem;
  color: rgba(245, 240, 230, 0.75);
  font-family: var(--sans);
  font-size: 0.94rem;
  line-height: 1.78;
}

.page-contact .accordion__panel p {
  margin: 0;
}

.page-contact .prep-grid__media .media {
  aspect-ratio: 4 / 3;
  min-height: 200px;
}

/* ==== 响应与范围 ==== */
.page-contact .response-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.1rem;
}

.page-contact .response-card {
  padding: 1.6rem 1.5rem;
  border: 1px solid var(--line);
  background: linear-gradient(165deg, rgba(28, 68, 55, 0.55), rgba(10, 32, 24, 0.85));
}

.page-contact .response-card .eyebrow {
  margin: 0 0 1rem;
}

.page-contact .response-card__lead {
  font-family: var(--mono);
  font-size: clamp(1.05rem, 2.2vw, 1.35rem);
  color: var(--gold);
  letter-spacing: 0.02em;
  margin: 0 0 0.9rem;
}

.page-contact .response-card p {
  font-family: var(--sans);
  font-size: 0.94rem;
  line-height: 1.78;
  color: rgba(245, 240, 230, 0.76);
  margin: 0 0 0.85rem;
}

.page-contact .response-card ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.page-contact .response-card li {
  position: relative;
  padding-left: 1.15rem;
  font-family: var(--sans);
  font-size: 0.92rem;
  line-height: 1.65;
  color: rgba(245, 240, 230, 0.78);
}

.page-contact .response-card li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--gold);
}

.page-contact .response-card__foot {
  font-size: 0.82rem !important;
  color: var(--slate-lift) !important;
  margin: 0 !important;
  padding-top: 0.8rem;
  border-top: 1px solid var(--line-soft);
}

/* ==== 常见场景 ==== */
.page-contact .scenarios {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .scenario {
  background: var(--ink);
  padding: 1.4rem 1.3rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.page-contact .scenario__num {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--champagne);
}

.page-contact .scenario h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.06rem;
  color: var(--ivory);
  margin: 0;
}

.page-contact .scenario p {
  font-family: var(--sans);
  font-size: 0.86rem;
  line-height: 1.72;
  color: rgba(245, 240, 230, 0.68);
  margin: 0;
}

/* ==== 地址卡 ==== */
.page-contact .address-card {
  display: grid;
  grid-template-columns: 1fr;
  border: 1px solid var(--line);
}

.page-contact .address-card__info {
  padding: 1.7rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  background: var(--ink-deep);
}

.page-contact .info-row {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.page-contact .info-row__label {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--champagne);
}

.page-contact .info-row__value {
  font-family: var(--sans);
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--ivory);
}

.page-contact .info-row__value--link {
  text-decoration: none;
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--ivory);
  transition: color 0.25s var(--ease);
  word-break: break-all;
}

.page-contact .info-row__value--link:hover {
  color: var(--gold);
}

.page-contact .address-card__visual {
  position: relative;
  min-height: 200px;
  background:
    radial-gradient(circle at 30% 25%, rgba(201, 162, 39, 0.16), transparent 55%),
    radial-gradient(circle at 80% 80%, rgba(124, 141, 134, 0.18), transparent 60%),
    var(--ink-3);
  border-top: 1px solid var(--line);
  overflow: hidden;
}

.page-contact .address-card__visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 30px 30px;
  opacity: 0.6;
  pointer-events: none;
}

.page-contact .address-card__stamp {
  position: absolute;
  left: 1.2rem;
  bottom: 1.1rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--gold);
}

/* ==== 说明链接 ==== */
.page-contact .legal-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
}

.page-contact .legal-card {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1.25rem 1.35rem;
  border: 1px solid var(--line);
  background: rgba(28, 68, 55, 0.28);
  text-decoration: none;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.page-contact .legal-card:hover,
.page-contact .legal-card:focus-visible {
  border-color: var(--line-strong);
  background: rgba(28, 68, 55, 0.55);
  outline: none;
}

.page-contact .legal-card__title {
  font-family: var(--serif);
  font-size: 1.05rem;
  color: var(--ivory);
  flex: 0 0 auto;
}

.page-contact .legal-card__sub {
  font-family: var(--sans);
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--slate-lift);
  flex: 1 1 auto;
}

.page-contact .legal-card__arrow {
  font-family: var(--mono);
  font-size: 1.05rem;
  color: var(--gold);
}

.page-contact .legal-note {
  margin: 1.2rem 0 0;
  font-family: var(--sans);
  font-size: 0.82rem;
  line-height: 1.75;
  color: var(--slate);
}

/* ==== 响应式 ==== */
@media (min-width: 720px) {
  .page-contact .contact-hero__split {
    grid-template-columns: 1.05fr 1fr;
    align-items: stretch;
    gap: 2.4rem;
  }

  .page-contact .contact-hero__media {
    min-height: 100%;
  }

  .page-contact .prep-grid {
    grid-template-columns: 1.25fr 1fr;
    gap: 2rem;
  }

  .page-contact .prep-grid__media .media {
    height: 100%;
    aspect-ratio: auto;
  }

  .page-contact .response-grid {
    grid-template-columns: 1.1fr 1fr;
  }

  .page-contact .scenarios {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact .address-card {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .address-card__visual {
    border-top: 0;
    border-left: 1px solid var(--line);
    min-height: 100%;
  }

  .page-contact .legal-links {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .page-contact .scenarios {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-contact .contact-hero__channels {
    padding-left: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
<<<END>>>