.page-contact {
  --pc-pad: clamp(1.05rem, 2.6vw, 1.5rem);
}

/* ── 首屏联络台 ── */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  background: var(--c-deep);
  border-bottom: 1px solid var(--line-soft);
  padding-block: clamp(1.4rem, 4vw, 3rem) clamp(2.2rem, 6vw, 4.5rem);
}

.page-contact .contact-hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.26;
  filter: saturate(0.72) contrast(1.08);
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.6rem, 4.5vw, 2.8rem);
  align-items: start;
}

.page-contact .contact-hero .breadcrumbs {
  margin: 0 0 clamp(0.9rem, 2vw, 1.3rem);
  font-size: 0.78rem;
  color: var(--c-stone);
}

.page-contact .contact-hero .breadcrumbs a {
  color: var(--c-stone);
  transition: color var(--t-fast);
}

.page-contact .contact-hero .breadcrumbs a:hover,
.page-contact .contact-hero .breadcrumbs a:focus-visible {
  color: var(--c-cyan);
}

.page-contact .contact-hero .eyebrow {
  color: var(--c-cyan);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin: 0;
}

.page-contact .contact-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 6.4vw, 3.8rem);
  line-height: 1.04;
  letter-spacing: -0.015em;
  color: var(--c-white);
  margin: 0.55rem 0 0;
  max-width: 14em;
}

.page-contact .contact-hero__lead {
  margin: 1rem 0 0;
  max-width: 34rem;
  font-size: clamp(0.97rem, 2.2vw, 1.08rem);
  line-height: 1.78;
  color: rgba(244, 247, 242, 0.8);
}

.page-contact .contact-hero__facts {
  list-style: none;
  margin: clamp(1.2rem, 3vw, 1.8rem) 0 0;
  padding: 0;
  display: grid;
  gap: 0.15rem;
  max-width: 30rem;
}

.page-contact .contact-hero__facts li {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
  padding-top: 0.55rem;
  border-top: 1px solid var(--line-soft);
  font-size: 0.86rem;
  color: rgba(244, 247, 242, 0.66);
}

.page-contact .contact-hero__facts .mono {
  color: var(--c-cyan);
  font-family: var(--font-mono);
  font-size: 0.98rem;
  letter-spacing: 0.02em;
  flex: none;
}

.page-contact .contact-hero__cards {
  display: flex;
  flex-direction: column;
  gap: clamp(0.85rem, 2.4vw, 1.15rem);
}

/* ── 坐标卡 ── */
.page-contact .coord-card {
  position: relative;
  padding: var(--pc-pad);
  border: 1px solid var(--line);
  border-left: 3px solid var(--c-slate);
  border-radius: var(--r-organic);
  background: rgba(30, 58, 47, 0.74);
  transition: border-color var(--t-fast), background-color var(--t-fast), transform var(--t-fast);
}

.page-contact .coord-card:hover,
.page-contact .coord-card:focus-within {
  border-color: var(--c-cyan);
  border-left-color: var(--c-cyan);
  background: rgba(30, 58, 47, 0.96);
  transform: translateY(-2px);
}

.page-contact .coord-card__index {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: var(--c-cyan);
  margin-bottom: 0.5rem;
}

.page-contact .coord-card__label {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--c-stone);
}

.page-contact .coord-card__value {
  margin: 0.45rem 0 0;
  font-family: var(--font-mono);
  font-size: clamp(0.98rem, 3.9vw, 1.4rem);
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--c-white);
  overflow-wrap: anywhere;
  user-select: all;
}

.page-contact .coord-card__note {
  margin: 0.6rem 0 0;
  font-size: 0.84rem;
  line-height: 1.65;
  color: rgba(244, 247, 242, 0.66);
}

@media (min-width: 920px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }
  .page-contact .contact-hero__cards {
    padding-top: 0.35rem;
  }
}

/* ── 通讯地址 ── */
.page-contact .contact-addr {
  background: var(--c-moss);
  padding-block: clamp(2.2rem, 6vw, 4.2rem);
}

.page-contact .contact-addr__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.4rem, 4vw, 2.8rem);
  align-items: center;
}

.page-contact .contact-addr__map {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-organic);
  overflow: hidden;
  background: var(--c-ink);
}

.page-contact .contact-addr__map img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  filter: saturate(0.78) contrast(1.05);
}

.page-contact .contact-addr__map .media-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 0.6rem 0.95rem;
  background: rgba(6, 16, 12, 0.8);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}

.page-contact .contact-addr__body .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--c-cyan);
}

.page-contact .contact-addr__body h2 {
  margin: 0.6rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 4.4vw, 2.3rem);
  line-height: 1.18;
  color: var(--c-white);
}

.page-contact .contact-addr__value {
  margin: 1rem 0 0;
  padding-left: 0.9rem;
  border-left: 3px solid var(--c-cyan);
  font-family: var(--font-mono);
  font-size: clamp(0.98rem, 2.8vw, 1.25rem);
  line-height: 1.6;
  color: var(--c-white);
  overflow-wrap: anywhere;
  user-select: all;
}

.page-contact .contact-addr__text {
  margin: 1rem 0 0;
  max-width: 34rem;
  font-size: 0.94rem;
  line-height: 1.8;
  color: rgba(244, 247, 242, 0.8);
}

.page-contact .contact-addr__hint {
  margin: 0.9rem 0 0;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--c-paper);
}

.page-contact .contact-addr__hint .mono {
  font-family: var(--font-mono);
  color: var(--c-cyan);
}

@media (min-width: 900px) {
  .page-contact .contact-addr__inner {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  }
}

/* ── 问题类型 ── */
.page-contact .contact-topics {
  background: var(--c-ink);
  padding-block: clamp(2.2rem, 6vw, 4.2rem);
}

.page-contact .contact-topics .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: clamp(1.4rem, 3.5vw, 2.2rem);
}

.page-contact .contact-topics .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 4.4vw, 2.4rem);
  line-height: 1.16;
  color: var(--c-white);
}

.page-contact .contact-topics .tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--c-cyan);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.3rem 0.8rem;
}

.page-contact .topic-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(0.75rem, 2vw, 1rem);
  counter-reset: none;
}

.page-contact .topic-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(0.8rem, 2.4vw, 1.3rem);
  padding: clamp(1rem, 2.6vw, 1.4rem);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-soft);
  background: rgba(30, 58, 47, 0.42);
  transition: border-color var(--t-fast), background-color var(--t-fast);
}

.page-contact .topic-item:hover {
  border-color: var(--c-cyan);
  background: rgba(30, 58, 47, 0.72);
}

.page-contact .topic-item__num {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  color: var(--c-orange);
  padding-top: 0.15rem;
}

.page-contact .topic-item__body h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.6vw, 1.14rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-white);
}

.page-contact .topic-item__body p {
  margin: 0.5rem 0 0;
  font-size: 0.89rem;
  line-height: 1.78;
  color: rgba(244, 247, 242, 0.72);
}

@media (min-width: 760px) {
  .page-contact .topic-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-contact .topic-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-contact .topic-item {
    grid-template-columns: 1fr;
    gap: 0.6rem;
  }
}

/* ── 服务时间 ── */
.page-contact .contact-hours {
  background: var(--c-paper);
  color: var(--c-deep);
  padding-block: clamp(2.2rem, 6vw, 4.2rem);
}

.page-contact .contact-hours__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.4rem, 4vw, 2.6rem);
  align-items: start;
}

.page-contact .contact-hours__main .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--c-clay);
}

.page-contact .contact-hours__main h2 {
  margin: 0.55rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 4.4vw, 2.35rem);
  line-height: 1.16;
  color: var(--c-deep);
  max-width: 15em;
}

.page-contact .contact-hours__main p {
  margin: 0.9rem 0 0;
  max-width: 36rem;
  font-size: 0.94rem;
  line-height: 1.82;
  color: rgba(11, 31, 24, 0.82);
}

.page-contact .time-track {
  position: relative;
  margin-top: clamp(1.2rem, 3vw, 1.8rem);
  height: 0.5rem;
  border-radius: 999px;
  background: rgba(11, 31, 24, 0.14);
  overflow: visible;
}

.page-contact .time-track__fill {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: var(--c-deep);
}

.page-contact .time-track__dot {
  position: absolute;
  top: 50%;
  right: -0.28rem;
  width: 0.85rem;
  height: 0.85rem;
  transform: translateY(-50%);
  border-radius: 50%;
  background: var(--c-orange);
  box-shadow: 0 0 0 3px rgba(233, 226, 208, 0.9);
}

.page-contact .time-scale {
  display: flex;
  justify-content: space-between;
  margin-top: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--c-slate);
}

.page-contact .subject-card {
  padding: clamp(1.1rem, 3vw, 1.6rem);
  background: var(--c-deep);
  border: 1px solid var(--line);
  border-radius: var(--r-organic);
}

.page-contact .subject-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.02rem, 2.6vw, 1.16rem);
  font-weight: 700;
  color: var(--c-white);
}

.page-contact .subject-list {
  list-style: none;
  margin: 0.9rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-contact .subject-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.55rem;
  font-size: 0.86rem;
  line-height: 1.7;
  color: rgba(244, 247, 242, 0.78);
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--line-soft);
}

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

.page-contact .subject-list .mono {
  font-family: var(--font-mono);
  color: var(--c-cyan);
  letter-spacing: 0.04em;
}

.page-contact .subject-note {
  margin: 0.9rem 0 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--c-stone);
}

@media (min-width: 900px) {
  .page-contact .contact-hours__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  }
}

/* ── 合作与反馈 ── */
.page-contact .contact-coop {
  background: var(--c-deep);
  padding-block: clamp(2.2rem, 6vw, 4.2rem);
}

.page-contact .contact-coop .section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.6rem;
  margin-bottom: clamp(1.3rem, 3.5vw, 2rem);
}

.page-contact .contact-coop .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 4.2vw, 2.3rem);
  line-height: 1.16;
  color: var(--c-white);
}

.page-contact .contact-coop .tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--c-orange);
  overflow-wrap: anywhere;
}

.page-contact .coop-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(0.8rem, 2.4vw, 1.1rem);
}

.page-contact .coop-card {
  position: relative;
  padding: var(--pc-pad);
  border: 1px solid var(--line);
  border-radius: var(--r-organic);
  background: rgba(6, 16, 12, 0.55);
  transition: border-color var(--t-fast), transform var(--t-fast);
}

.page-contact .coop-card:hover {
  border-color: var(--c-cyan);
  transform: translateY(-3px);
}

.page-contact .coop-card__index {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--c-slate);
  margin-bottom: 0.55rem;
}

.page-contact .coop-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.02rem, 2.6vw, 1.18rem);
  font-weight: 700;
  color: var(--c-white);
}

.page-contact .coop-card p {
  margin: 0.55rem 0 0;
  font-size: 0.88rem;
  line-height: 1.78;
  color: rgba(244, 247, 242, 0.7);
}

@media (min-width: 820px) {
  .page-contact .coop-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ── 前往其他入口 ── */
.page-contact .contact-next {
  background: var(--c-ink);
  padding-block: clamp(2rem, 5.5vw, 3.6rem);
}

.page-contact .next-title {
  margin: 0 0 clamp(1.1rem, 3vw, 1.6rem);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.24rem, 3.4vw, 1.7rem);
  line-height: 1.3;
  color: var(--c-white);
}

.page-contact .next-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.65rem;
}

.page-contact .next-link {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.85rem;
  align-items: center;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-soft);
  text-decoration: none;
  color: rgba(244, 247, 242, 0.84);
  transition: border-color var(--t-fast), color var(--t-fast), background-color var(--t-fast);
}

.page-contact .next-link:hover,
.page-contact .next-link:focus-visible {
  border-color: var(--c-cyan);
  background: var(--cyan-wash);
  color: var(--c-white);
}

.page-contact .next-link__num {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--c-cyan);
}

.page-contact .next-link__text {
  font-size: 0.9rem;
  line-height: 1.6;
}

@media (min-width: 760px) {
  .page-contact .next-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .coord-card,
  .page-contact .topic-item,
  .page-contact .coop-card,
  .page-contact .next-link {
    transition: none;
  }
  .page-contact .coord-card:hover,
  .page-contact .coop-card:hover,
  .page-contact .coord-card:focus-within {
    transform: none;
  }
}
<<<END>>>