.page-contact {
  --pc-line: rgba(217, 164, 65, 0.28);
  --pc-panel-shadow: 6px 6px 0 0 rgba(17, 20, 23, 0.5);
  display: block;
  background: var(--ink);
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(1.1rem, 3vw, 2rem) 0 clamp(2.2rem, 6vw, 4rem);
  border-bottom: 3px solid var(--gold);
  background-image:
    repeating-linear-gradient(90deg, rgba(217, 164, 65, 0.08) 0 1px, transparent 1px 72px),
    linear-gradient(150deg, #0e3b32 0%, #15221f 46%, #111417 100%);
}

.page-contact .contact-hero .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  color: rgba(247, 241, 230, 0.62);
}

.page-contact .contact-hero .breadcrumbs a {
  color: var(--gold);
  text-decoration: none;
}

.page-contact .contact-hero .breadcrumbs a:hover,
.page-contact .contact-hero .breadcrumbs a:focus-visible {
  text-decoration: underline;
}

.page-contact .contact-hero .breadcrumbs-sep {
  color: rgba(247, 241, 230, 0.32);
}

.page-contact .hero-grid {
  display: grid;
  gap: clamp(1.4rem, 4vw, 3rem);
  margin-top: clamp(1.2rem, 3.5vw, 2.2rem);
}

.page-contact .contact-title {
  margin: 0.4em 0 0;
  max-width: 17ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 6.4vw, 4.2rem);
  line-height: 1.04;
  letter-spacing: -0.035em;
  color: var(--paper);
}

.page-contact .hero-side .lede {
  margin: 0;
  font-size: clamp(0.98rem, 2.3vw, 1.12rem);
  line-height: 1.8;
  color: rgba(247, 241, 230, 0.84);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.4rem;
}

/* ---------- 联系信息 + 场景 ---------- */
.page-contact .contact-body {
  padding: clamp(2rem, 5vw, 3.6rem) 0 clamp(2.4rem, 6vw, 4.4rem);
  background:
    radial-gradient(circle at 82% 0%, rgba(27, 91, 74, 0.45), transparent 58%),
    var(--ink);
}

.page-contact .body-grid {
  display: grid;
  gap: clamp(1.4rem, 3.5vw, 2.6rem);
}

.page-contact .contact-card {
  position: relative;
  overflow: hidden;
  border: 2px solid var(--gold);
  border-radius: 4px;
  background: linear-gradient(160deg, #0e3b32 0%, #111417 100%);
  box-shadow: var(--pc-panel-shadow);
  isolation: isolate;
}

.page-contact .contact-card-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-contact .contact-card-bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
  filter: saturate(0.72) contrast(1.05);
}

.page-contact .contact-card-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(14, 59, 50, 0.7) 0%, rgba(17, 20, 23, 0.94) 76%);
}

.page-contact .contact-card-body {
  position: relative;
  z-index: 1;
  padding: clamp(1.3rem, 3.6vw, 2.2rem);
}

.page-contact .contact-card-title {
  margin: 0.5rem 0 1.2rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.22rem, 3vw, 1.55rem);
  line-height: 1.28;
  color: var(--paper);
}

.page-contact .contact-lines {
  display: grid;
  gap: 0.95rem;
  margin: 0;
}

.page-contact .contact-line {
  padding-left: 0.85rem;
  border-left: 3px solid rgba(217, 164, 65, 0.55);
}

.page-contact .contact-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-contact .contact-value {
  margin: 0.28rem 0 0;
  font-size: clamp(0.94rem, 2.2vw, 1.05rem);
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .contact-value--mono {
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.page-contact .contact-note {
  margin: 1.3rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--pc-line);
  font-size: 0.9rem;
  line-height: 1.78;
  color: rgba(247, 241, 230, 0.74);
}

.page-contact .scene-heading {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 3.4vw, 1.95rem);
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .scene-intro {
  margin: 0.6rem 0 1.3rem;
  font-size: 0.94rem;
  line-height: 1.78;
  color: rgba(247, 241, 230, 0.7);
}

.page-contact .scene-list {
  display: grid;
  gap: 0.75rem;
}

.page-contact .scene {
  border: 1px solid rgba(247, 241, 230, 0.14);
  border-left: 3px solid var(--orange);
  border-radius: 3px;
  background: var(--graphite);
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.page-contact .scene[open] {
  border-left-color: var(--gold);
  background: #1c2226;
  box-shadow: 4px 4px 0 0 rgba(0, 0, 0, 0.32);
}

.page-contact .scene-summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.95rem 1rem;
  cursor: pointer;
  list-style: none;
}

.page-contact .scene-summary::-webkit-details-marker {
  display: none;
}

.page-contact .scene-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 3px rgba(240, 90, 40, 0.18);
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.page-contact .scene[open] .scene-dot {
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(217, 164, 65, 0.2);
}

.page-contact .scene-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(0.98rem, 2.4vw, 1.08rem);
  line-height: 1.4;
  color: var(--paper);
}

.page-contact .scene-hint {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: rgba(247, 241, 230, 0.42);
  white-space: nowrap;
}

.page-contact .scene[open] .scene-hint {
  color: var(--gold);
}

.page-contact .scene-body {
  padding: 0.9rem 1rem 1.05rem 2.3rem;
  border-top: 1px solid rgba(247, 241, 230, 0.1);
  font-size: 0.92rem;
  line-height: 1.82;
  color: rgba(247, 241, 230, 0.78);
}

.page-contact .scene-body p {
  margin: 0;
}

/* ---------- 办公地址与在线时段 ---------- */
.page-contact .contact-visit {
  padding: clamp(2.2rem, 5.5vw, 4.2rem) 0;
  border-top: 3px solid var(--gold);
  background: var(--paper);
  color: var(--ink);
}

.page-contact .visit-grid {
  display: grid;
  gap: clamp(1.3rem, 3.5vw, 2.6rem);
}

.page-contact .contact-visit .eyebrow {
  color: var(--gold-deep);
}

.page-contact .visit-copy .h-section {
  margin: 0.4rem 0 0.9rem;
  color: var(--ink);
}

.page-contact .visit-copy .body-text {
  margin: 0;
  color: #333b40;
  line-height: 1.8;
}

.page-contact .visit-facts {
  list-style: none;
  margin: 1.3rem 0 0;
  padding: 0;
  border-top: 2px solid rgba(17, 20, 23, 0.14);
}

.page-contact .visit-facts li {
  display: grid;
  gap: 0.22rem;
  padding: 0.78rem 0;
  border-bottom: 2px solid rgba(17, 20, 23, 0.14);
  font-size: 0.94rem;
  line-height: 1.68;
  color: #2a3136;
}

.page-contact .visit-fact-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--green);
}

.page-contact .visit-foot {
  margin-top: 1.1rem !important;
  font-size: 0.9rem;
  color: #4a5257 !important;
}

.page-contact .text-link {
  color: var(--green);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .text-link:hover,
.page-contact .text-link:focus-visible {
  color: var(--gold-deep);
}

.page-contact .visit-figure {
  margin: 0;
  overflow: hidden;
  background: var(--green-deep);
  clip-path: polygon(0 2.5%, 100% 0, 100% 97.5%, 0 100%);
}

.page-contact .visit-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .visit-media .media-caption {
  margin: 0.75rem 0 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: #5b6469;
}

/* ---------- 合作咨询 ---------- */
.page-contact .contact-collab {
  padding: clamp(2.2rem, 5.5vw, 4.2rem) 0;
  border-bottom: 3px solid var(--gold-deep);
  color: var(--paper);
  background-image:
    repeating-linear-gradient(45deg, rgba(217, 164, 65, 0.09) 0 1px, transparent 1px 34px),
    linear-gradient(120deg, #0e3b32 0%, #111417 100%);
}

.page-contact .collab-grid {
  display: grid;
  gap: clamp(1.4rem, 3.5vw, 2.6rem);
}

.page-contact .collab-title {
  margin: 0.4rem 0 0.9rem;
  color: var(--paper);
}

.page-contact .collab-intro .body-text {
  margin: 0;
  color: rgba(247, 241, 230, 0.8);
  line-height: 1.8;
}

.page-contact .collab-stats {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr));
}

.page-contact .collab-stats li {
  padding: 0.85rem 0.9rem;
  border: 1px solid rgba(217, 164, 65, 0.35);
  border-radius: 3px;
  background: rgba(17, 20, 23, 0.42);
}

.page-contact .collab-stats .figure {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.7rem;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}

.page-contact .collab-stats span:last-child {
  display: block;
  margin-top: 0.45rem;
  font-size: 0.8rem;
  line-height: 1.6;
  color: rgba(247, 241, 230, 0.72);
}

.page-contact .collab-mail {
  border: 2px solid var(--gold);
  border-radius: 3px;
  background: var(--graphite);
  box-shadow: var(--pc-panel-shadow);
  align-self: start;
}

.page-contact .collab-summary {
  padding: 1rem 1.1rem;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.4;
  color: var(--gold);
}

.page-contact .collab-summary::-webkit-details-marker {
  display: none;
}

.page-contact .collab-mail[open] > .collab-summary {
  border-bottom: 1px solid rgba(217, 164, 65, 0.3);
}

.page-contact .collab-mail-body {
  padding: 1rem 1.1rem 1.2rem;
  font-size: 0.92rem;
  line-height: 1.82;
  color: rgba(247, 241, 230, 0.8);
}

.page-contact .collab-mail-body ol {
  display: grid;
  gap: 0.6rem;
  margin: 0;
  padding-left: 1.15rem;
}

.page-contact .collab-mail-body li::marker {
  font-family: var(--font-mono);
  color: var(--orange);
}

.page-contact .collab-tip {
  margin: 1rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px dashed rgba(247, 241, 230, 0.18);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--gold-light);
  overflow-wrap: anywhere;
}

/* ---------- 自助帮助横条 ---------- */
.page-contact .contact-selfhelp {
  padding: clamp(1.8rem, 4.5vw, 3.2rem) 0;
  border-top: 3px solid var(--gold-deep);
  background: var(--gold-light);
  color: var(--ink);
}

.page-contact .selfhelp-inner {
  display: grid;
  gap: 1.2rem;
}

.page-contact .contact-selfhelp .eyebrow {
  color: var(--gold-deep);
}

.page-contact .selfhelp-title {
  margin: 0.4rem 0 0.5rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.28rem, 3.2vw, 1.85rem);
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-contact .selfhelp-text {
  margin: 0;
  max-width: 48ch;
  font-size: 0.94rem;
  line-height: 1.78;
  color: #3a4348;
}

.page-contact .selfhelp-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.page-contact .selfhelp-actions .btn-gold {
  border-color: var(--ink);
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-contact .visit-facts li {
    grid-template-columns: 7.2rem 1fr;
    gap: 1rem;
    align-items: baseline;
  }
}

@media (min-width: 880px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: end;
  }

  .page-contact .visit-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: start;
  }

  .page-contact .collab-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-contact .selfhelp-inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 2rem;
  }
}

@media (min-width: 960px) {
  .page-contact .body-grid {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: start;
  }

  .page-contact .contact-card {
    position: sticky;
    top: 5.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .scene,
  .page-contact .scene-dot {
    transition: none;
  }
}
<<<END>>>