.page-contact {
  --contact-rule: 1px;
  --contact-pad: clamp(2.25rem, 5vw, 4.5rem);
  --contact-gap: clamp(1.25rem, 2.8vw, 2.25rem);
  background: var(--ink-900);
  color: var(--text-light);
}

/* ---------- 顶部信息条 ---------- */
.page-contact .contact-strip {
  background: var(--ink-700);
  border-bottom: 8px solid var(--gold);
  padding-block: 0.75rem;
}

.page-contact .contact-strip__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
}

.page-contact .contact-strip__meta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-contact .contact-strip__dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--cyan);
  flex: none;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-block: var(--contact-pad);
  background:
    repeating-linear-gradient(to right, rgba(42, 74, 98, 0.45) 0 1px, transparent 1px 110px),
    var(--ink-900);
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: var(--contact-gap);
  align-items: start;
}

.page-contact .contact-hero__title {
  margin: 0.75rem 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.95rem, 6vw, 3.6rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.04em;
  color: var(--text-light);
  max-width: 22ch;
}

.page-contact .contact-hero__lede {
  margin: 0 0 1.75rem;
  max-width: 40rem;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-light);
}

.page-contact .contact-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-hero__quick li {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.6rem 0.9rem;
  border: var(--contact-rule) solid var(--line);
  background: rgba(22, 52, 74, 0.55);
}

.page-contact .contact-hero__quick b {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  color: var(--gold-soft);
  font-weight: 500;
}

.page-contact .contact-hero__quick span {
  font-size: 0.75rem;
  color: var(--muted);
}

.page-contact .contact-hero__figure {
  margin: 0;
  border: var(--contact-rule) solid var(--line);
  border-left: 2px solid var(--gold);
  background: var(--ink-700);
}

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

.page-contact .contact-hero__figure figcaption {
  padding: 0.65rem 0.9rem;
  border-top: var(--contact-rule) solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- 通道 + 流程 ---------- */
.page-contact .contact-routes {
  padding-block: var(--contact-pad);
  background: var(--ink-700);
  border-top: 8px solid var(--line);
}

.page-contact .contact-routes__intro {
  max-width: 44rem;
  margin-bottom: clamp(1.75rem, 4vw, 3rem);
}

.page-contact .contact-routes__h2 {
  margin: 0.6rem 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.35rem);
  letter-spacing: 0.04em;
  line-height: 1.15;
  color: var(--text-light);
}

.page-contact .contact-routes__h2--sm {
  font-size: clamp(1.3rem, 3.2vw, 1.8rem);
  margin-top: 0.35rem;
}

.page-contact .contact-routes__lede,
.page-contact .contact-routes__flow-lede {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .contact-routes__grid {
  display: grid;
  gap: var(--contact-gap);
  align-items: start;
}

/* 通道卡片 */
.page-contact .route-list {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .route-card {
  position: relative;
  padding: 1.25rem 1.15rem 1.35rem;
  border: var(--contact-rule) solid var(--gold);
  border-left-width: 2px;
  background: rgba(7, 20, 31, 0.72);
  transition: border-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-contact .route-card__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--gold);
}

.page-contact .route-card__state {
  position: absolute;
  top: 1.15rem;
  right: 1.15rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.page-contact .route-card__name {
  margin: 0.45rem 0 0.5rem;
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.04em;
  color: var(--text-light);
}

.page-contact .route-card__scope {
  margin: 0 0 0.6rem;
  padding-bottom: 0.6rem;
  border-bottom: var(--contact-rule) dashed var(--line);
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--cyan);
}

.page-contact .route-card__text {
  margin: 0 0 0.9rem;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--text-light);
}

.page-contact .route-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--gold-soft);
  word-break: break-word;
}

@media (hover: hover) {
  .page-contact .route-card:hover {
    border-color: var(--cyan);
    transform: translateX(2px);
  }

  .page-contact .route-card:hover .route-card__num {
    color: var(--cyan);
  }
}

/* 流程时间轴 */
.page-contact .contact-routes__flow {
  border: var(--contact-rule) solid var(--line);
  background: var(--ink-900);
  padding: 1.25rem 1.1rem 1.5rem;
}

.page-contact .flow {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .flow__item {
  position: relative;
  padding-left: 1.75rem;
  padding-bottom: 0.85rem;
}

.page-contact .flow__item::before {
  content: "";
  position: absolute;
  left: 0.40625rem;
  top: 1.55rem;
  bottom: 0;
  width: 1px;
  background: var(--line);
}

.page-contact .flow__item:last-child::before {
  display: none;
}

.page-contact .flow__node {
  position: absolute;
  left: 0;
  top: 1.1rem;
  width: 0.8125rem;
  height: 0.8125rem;
  border-radius: 50%;
  border: 1px solid var(--cyan);
  background: var(--ink-900);
  box-sizing: border-box;
}

.page-contact .flow__panel {
  border: var(--contact-rule) solid var(--line);
  background: var(--ink-700);
}

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

.page-contact .flow__head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  gap: 0.55rem;
  padding: 0.7rem 0.8rem;
  cursor: pointer;
  list-style: none;
}

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

.page-contact .flow__num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-contact .flow__title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  color: var(--text-light);
}

.page-contact .flow__time {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-align: right;
}

.page-contact .flow__body {
  padding: 0 0.8rem 0.85rem;
  border-top: var(--contact-rule) solid var(--line);
}

.page-contact .flow__body p {
  margin: 0.7rem 0 0;
  font-size: 0.87rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .flow__head:focus-visible {
  outline: 2px solid var(--gold-soft);
  outline-offset: 2px;
}

/* ---------- 材料清单 ---------- */
.page-contact .contact-materials {
  padding-block: var(--contact-pad);
  background: var(--paper);
  color: var(--ink-brown);
  border-top: 8px solid var(--gold);
}

.page-contact .contact-materials__head {
  max-width: 44rem;
  margin-bottom: clamp(1.5rem, 3.5vw, 2.5rem);
}

.page-contact .contact-materials__h2 {
  margin: 0.6rem 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.35rem);
  letter-spacing: 0.04em;
  line-height: 1.15;
  color: var(--ink-brown);
}

.page-contact .contact-materials__lede {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: #4a3c2e;
}

.page-contact .contact-materials__grid {
  display: grid;
  gap: var(--contact-gap);
  align-items: start;
}

.page-contact .checklist {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--contact-rule) solid var(--paper-2);
}

.page-contact .checklist__item {
  border-bottom: var(--contact-rule) solid var(--paper-2);
}

.page-contact .checklist__label {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1rem 0.4rem 1rem 0;
  cursor: pointer;
}

.page-contact .checklist__box {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-contact .checklist__dot {
  flex: none;
  width: 0.7rem;
  height: 0.7rem;
  margin-top: 0.45rem;
  border: 1px solid #9c8a73;
  border-radius: 50%;
  background: transparent;
  transition: background-color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-contact .checklist__box:checked ~ .checklist__dot {
  background: var(--green);
  border-color: var(--green);
}

.page-contact .checklist__box:focus-visible ~ .checklist__dot {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-contact .checklist__box:checked ~ .checklist__text .checklist__name {
  color: #5b4a38;
}

.page-contact .checklist__text {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.page-contact .checklist__name {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  letter-spacing: 0.04em;
  color: var(--ink-brown);
}

.page-contact .checklist__desc {
  font-size: 0.88rem;
  line-height: 1.7;
  color: #57483a;
}

.page-contact .contact-materials__tip {
  margin: 1.35rem 0 0;
  padding: 0.9rem 1rem;
  border-left: 2px solid var(--gold);
  background: var(--paper-2);
  font-size: 0.85rem;
  line-height: 1.75;
  color: #4a3c2e;
}

.page-contact .contact-materials__tip a {
  color: #1c5f5a;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .contact-materials__tip a:hover {
  color: #a27a1e;
  text-decoration-thickness: 2px;
}

.page-contact .contact-materials__figure {
  margin: 0;
  border: var(--contact-rule) solid var(--paper-2);
  border-left: 2px solid var(--gold);
  background: var(--paper-2);
}

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

.page-contact .contact-materials__figure figcaption {
  padding: 0.6rem 0.85rem;
  border-top: var(--contact-rule) solid #cfbfa6;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: #5b4a38;
}

/* ---------- 企业合作 ---------- */
.page-contact .contact-partner {
  padding-block: var(--contact-pad);
  background: var(--ink-900);
  border-top: 8px solid var(--line);
}

.page-contact .contact-partner__grid {
  display: grid;
  gap: var(--contact-gap);
  align-items: start;
}

.page-contact .contact-partner__h2,
.page-contact .contact-visit__h2 {
  margin: 0.6rem 0 0.9rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.3rem);
  letter-spacing: 0.04em;
  line-height: 1.15;
  color: var(--text-light);
}

.page-contact .contact-partner__lede {
  margin: 0 0 0.9rem;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--text-light);
  max-width: 38rem;
}

.page-contact .contact-partner__panel {
  border: var(--contact-rule) solid var(--line);
  border-top: 2px solid var(--gold);
  background: var(--ink-700);
  padding: 1.15rem 1.1rem 1.3rem;
}

.page-contact .contact-partner__panel-title,
.page-contact .contact-visit__panel-title {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  color: var(--gold-soft);
}

.page-contact .partner-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

.page-contact .partner-list li {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
  padding-bottom: 0.85rem;
  border-bottom: var(--contact-rule) dashed var(--line);
}

.page-contact .partner-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .partner-list__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--cyan);
  padding-top: 0.15rem;
}

.page-contact .partner-list__text {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--text-light);
}

.page-contact .contact-partner__ask {
  margin: 1rem 0 0;
  padding-top: 0.9rem;
  border-top: var(--contact-rule) solid var(--line);
  font-size: 0.85rem;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 地址与来访 ---------- */
.page-contact .contact-visit {
  padding-block: var(--contact-pad) clamp(1.75rem, 4vw, 3rem);
  background: var(--ink-500);
  border-top: 8px solid var(--cyan);
}

.page-contact .contact-visit__grid {
  display: grid;
  gap: var(--contact-gap);
  align-items: start;
}

.page-contact .contact-visit__lede {
  margin: 0 0 1.1rem;
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--text-light);
  max-width: 34rem;
}

.page-contact .contact-visit__address {
  display: block;
  margin: 0 0 0.6rem;
  padding: 0.85rem 1rem;
  border: var(--contact-rule) solid var(--line);
  border-left: 2px solid var(--gold);
  background: rgba(7, 20, 31, 0.55);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-style: normal;
  line-height: 1.7;
  color: var(--gold-soft);
  word-break: break-word;
}

.page-contact .contact-visit__hours {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.page-contact .visit-fields {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-contact .visit-fields__row {
  display: grid;
  gap: 0.2rem;
  padding: 0.7rem 0;
  border-bottom: var(--contact-rule) solid var(--line);
}

.page-contact .visit-fields__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .visit-fields dt {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-contact .visit-fields dd {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .contact-visit__panel {
  border: var(--contact-rule) solid var(--line);
  background: rgba(7, 20, 31, 0.55);
  padding: 1.15rem 1.1rem 1.2rem;
}

.page-contact .contact-visit__foot {
  margin-top: clamp(1.75rem, 4vw, 3rem);
  padding-top: 1.25rem;
  border-top: var(--contact-rule) solid var(--line);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.9rem 1.5rem;
}

.page-contact .contact-visit__foot-text {
  margin: 0;
  max-width: 46rem;
  font-size: 0.85rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .contact-visit__foot-text a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .contact-visit__foot-text a:hover {
  color: var(--gold-soft);
  text-decoration-thickness: 2px;
}

.page-contact .contact-visit__legal {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-materials__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }

  .page-contact .contact-partner__grid,
  .page-contact .contact-visit__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: clamp(2rem, 4vw, 3.5rem);
  }

  .page-contact .contact-routes__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(1.75rem, 3.5vw, 3rem);
  }

  .page-contact .contact-routes__flow {
    padding: 1.6rem 1.5rem 1.8rem;
  }

  .page-contact .route-card {
    padding: 1.5rem 1.4rem 1.55rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .route-card,
  .page-contact .checklist__dot {
    transition: none;
  }

  .page-contact .route-card:hover {
    transform: none;
  }
}
<<<END>>>