.page-contact {
  --pc-shadow-hard: 10px 10px 0 var(--ink);
  --pc-ink-soft: #1E4258;
  --pc-ink-mid: #3F6579;
  background: var(--ink);
  overflow-x: clip;
}

/* 首屏 */
.page-contact .pc-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.4rem, 4vw, 2.4rem) clamp(2.6rem, 7vw, 5rem);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(25, 211, 255, 0.14), transparent 58%),
    var(--ink);
}

.page-contact .pc-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 6px;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--cyan) 38%, var(--orange) 38%, var(--orange) 62%, transparent 62%);
}

.page-contact .pc-hero__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.2rem);
  margin-top: clamp(1.2rem, 3vw, 2rem);
}

.page-contact .pc-hero h1 {
  margin: 0.55rem 0 0;
  font-size: clamp(2rem, 6.2vw, 3.8rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 900;
  color: var(--mist);
  max-width: 13em;
}

.page-contact .pc-hero .lede {
  margin-top: 1.1rem;
  max-width: 36em;
  color: var(--dim-strong);
  line-height: 1.85;
}

.page-contact .pc-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.5rem;
}

/* 服务窗口便签 */
.page-contact .pc-slip {
  border: 2px solid var(--cyan);
  background: linear-gradient(160deg, rgba(14, 65, 102, 0.96), rgba(4, 17, 28, 0.96));
  box-shadow: 8px 8px 0 var(--orange);
  padding: clamp(1rem, 3vw, 1.5rem);
}

.page-contact .pc-slip__label {
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--dim);
}

.page-contact .pc-slip__time {
  margin-top: 0.35rem;
  font-size: clamp(1.3rem, 4vw, 1.7rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-contact .pc-slip__list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 1rem 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0.8rem;
}

.page-contact .pc-slip__list li {
  display: grid;
  gap: 0.15rem;
}

.page-contact .pc-slip__key {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--dim);
}

.page-contact .pc-slip__val {
  font-size: 0.92rem;
  color: var(--mist);
  word-break: break-word;
  line-height: 1.6;
}

.page-contact .pc-slip__hint {
  margin-top: 1rem;
  padding-top: 0.8rem;
  border-top: 1px dashed var(--line);
  font-size: 12px;
  line-height: 1.7;
  color: var(--amber);
}

/* 章节头 */
.page-contact .pc-head {
  max-width: 46rem;
}

.page-contact .pc-head h2 {
  margin: 0.5rem 0 0;
  font-size: clamp(1.55rem, 4.2vw, 2.45rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: var(--mist);
}

.page-contact .pc-head__lede {
  margin-top: 0.9rem;
  color: var(--dim-strong);
  line-height: 1.85;
}

/* 三通道 */
.page-contact .pc-channels {
  padding-block: clamp(2.2rem, 6vw, 4rem);
}

.page-contact .pc-channels__grid {
  display: grid;
  gap: 1rem;
  margin-top: clamp(1.4rem, 4vw, 2.2rem);
}

.page-contact .pc-channel {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  border: 2px solid var(--line);
  background: rgba(4, 17, 28, 0.58);
  padding: clamp(1rem, 3vw, 1.5rem);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.page-contact .pc-channel:hover,
.page-contact .pc-channel:focus-within {
  border-color: var(--cyan);
  box-shadow: 6px 6px 0 rgba(25, 211, 255, 0.28);
  transform: translateY(-2px);
}

.page-contact .pc-channel__no {
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--orange);
  line-height: 1;
}

.page-contact .pc-channel__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--mist);
}

.page-contact .pc-channel__value {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--cyan-soft);
  word-break: break-word;
}

.page-contact .pc-channel__text {
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--dim-strong);
}

.page-contact .pc-channel__link {
  margin-top: auto;
  align-self: flex-start;
}

/* 图片容器 */
.page-contact .pc-figure {
  margin: clamp(1.6rem, 4vw, 2.6rem) 0 0;
}

.page-contact .pc-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 2px solid var(--line);
  background: var(--navy);
}

.page-contact .pc-figure .media__caption {
  margin-top: 0.7rem;
  font-size: 12px;
  line-height: 1.7;
  color: var(--dim);
}

/* 纸白章节 */
.page-contact .section--paper {
  color: var(--pc-ink-soft);
}

.page-contact .section--paper .pc-head h2 {
  color: var(--pc-ink-soft);
}

.page-contact .section--paper .pc-head__lede {
  color: var(--pc-ink-soft);
}

.page-contact .section--paper .pc-figure img {
  border-color: var(--deep);
}

.page-contact .section--paper .pc-figure .media__caption {
  color: var(--navy);
}

/* 反馈分栏 */
.page-contact .pc-routes {
  padding-block: clamp(2.2rem, 6vw, 4rem);
}

.page-contact .pc-routes__grid {
  display: grid;
  gap: clamp(1.4rem, 4vw, 2rem);
  margin-top: clamp(1.4rem, 4vw, 2.2rem);
}

.page-contact .pc-routes__subtitle {
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  font-weight: 700;
  color: var(--navy);
  padding-bottom: 0.55rem;
  border-bottom: 2px solid var(--deep);
}

.page-contact .pc-route-list {
  list-style: none;
  margin: 1.1rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.page-contact .pc-route {
  border-left: 3px solid var(--navy);
  padding: 0.1rem 0 0.1rem 1rem;
}

.page-contact .pc-route__no {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-contact .pc-route__name {
  margin: 0.2rem 0 0.3rem;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--deep);
}

.page-contact .pc-route__text {
  font-size: 0.9rem;
  line-height: 1.82;
  color: var(--pc-ink-soft);
}

/* 四样材料面板 */
.page-contact .pc-kit {
  border: 2px solid var(--ink);
  background: var(--deep);
  color: var(--mist);
  box-shadow: var(--pc-shadow-hard);
  padding: clamp(1.1rem, 3vw, 1.9rem);
}

.page-contact .pc-kit__tag {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-contact .pc-kit__title {
  margin-top: 0.4rem;
  font-size: clamp(1.2rem, 3.4vw, 1.5rem);
  font-weight: 800;
  color: var(--mist);
}

.page-contact .pc-kit__list {
  list-style: none;
  margin: 1.1rem 0 0;
  padding: 1.1rem 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0.9rem;
}

.page-contact .pc-kit__item {
  display: grid;
  grid-template-columns: 1.9rem minmax(0, 1fr);
  gap: 0.7rem;
  align-items: start;
}

.page-contact .pc-kit__num {
  display: grid;
  place-items: center;
  width: 1.9rem;
  height: 1.9rem;
  border: 1px solid rgba(255, 138, 61, 0.6);
  font-size: 0.85rem;
  color: var(--orange);
}

.page-contact .pc-kit__name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--mist);
}

.page-contact .pc-kit__desc {
  margin-top: 0.15rem;
  font-size: 0.84rem;
  line-height: 1.72;
  color: var(--dim-strong);
}

.page-contact .pc-kit__note {
  margin-top: 1.1rem;
  padding-top: 0.9rem;
  border-top: 1px dashed var(--line);
  font-size: 0.82rem;
  line-height: 1.75;
  color: var(--dim);
}

.page-contact .pc-kit .btn {
  margin-top: 1rem;
  width: fit-content;
}

/* 资料与咨询 */
.page-contact .pc-archive {
  padding-block: clamp(2.2rem, 6vw, 4rem);
  background:
    repeating-linear-gradient(135deg, rgba(25, 211, 255, 0.05) 0 2px, transparent 2px 12px),
    var(--ink);
}

.page-contact .pc-archive__grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.4rem);
}

.page-contact .pc-archive h2 {
  margin: 0.5rem 0 0;
  font-size: clamp(1.5rem, 4vw, 2.3rem);
  line-height: 1.25;
  font-weight: 800;
  color: var(--mist);
}

.page-contact .pc-archive .prose {
  margin-top: 0.9rem;
  color: var(--dim-strong);
  line-height: 1.88;
}

.page-contact .pc-archive__legal {
  margin-top: 1.2rem;
  font-size: 0.84rem;
  line-height: 1.85;
  color: var(--dim);
}

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

.page-contact .pc-doc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
  align-content: start;
}

.page-contact .pc-doc__link {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 1.4rem;
  grid-template-areas:
    "name arrow"
    "desc arrow";
  column-gap: 1rem;
  row-gap: 0.2rem;
  align-items: center;
  border: 2px solid var(--line);
  padding: 0.9rem 1rem;
  text-decoration: none;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.page-contact .pc-doc__link:hover,
.page-contact .pc-doc__link:focus-visible {
  border-color: var(--cyan);
  background: rgba(25, 211, 255, 0.07);
}

.page-contact .pc-doc__name {
  grid-area: name;
  font-size: 1rem;
  font-weight: 700;
  color: var(--mist);
}

.page-contact .pc-doc__desc {
  grid-area: desc;
  font-size: 0.82rem;
  line-height: 1.68;
  color: var(--dim-strong);
}

.page-contact .pc-doc__arrow {
  grid-area: arrow;
  font-size: 1.15rem;
  color: var(--orange);
  justify-self: end;
}

/* 服务时间与备案 */
.page-contact .pc-meta {
  padding-block: clamp(2.2rem, 6vw, 4rem);
}

.page-contact .pc-meta__grid {
  display: grid;
  gap: clamp(1.6rem, 4vw, 2.4rem);
}

.page-contact .pc-meta h2 {
  margin: 0.5rem 0 0;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  line-height: 1.25;
  font-weight: 800;
  color: var(--pc-ink-soft);
}

.page-contact .pc-hours {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.95rem;
}

.page-contact .pc-hours li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--pc-ink-soft);
}

.page-contact .pc-hours li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.7rem;
  height: 3px;
  background: var(--orange);
}

.page-contact .pc-hours a {
  color: var(--navy);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .pc-ident {
  align-self: start;
  border: 3px solid var(--ink);
  background: var(--mist);
  box-shadow: 8px 8px 0 var(--cyan);
  padding: clamp(1rem, 3vw, 1.6rem);
}

.page-contact .pc-ident__tag {
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--navy);
}

.page-contact .pc-ident__list {
  margin: 1rem 0 0;
}

.page-contact .pc-ident__item {
  display: grid;
  gap: 0.2rem;
  padding: 0.7rem 0;
  border-top: 1px solid rgba(14, 65, 102, 0.22);
}

.page-contact .pc-ident__key {
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--navy);
}

.page-contact .pc-ident__val {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--deep);
  word-break: break-word;
}

/* 返回顶部 */
.page-contact .to-top[data-top-float] {
  position: fixed;
  right: clamp(0.8rem, 3vw, 1.6rem);
  bottom: clamp(0.8rem, 3vw, 1.6rem);
  z-index: 40;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 0.85rem;
  border: 2px solid var(--cyan);
  background: var(--ink);
  color: var(--mist);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.page-contact .to-top[data-top-float]:hover,
.page-contact .to-top[data-top-float]:focus-visible {
  background: var(--cyan);
  color: var(--ink);
}

.page-contact .to-top__arrow {
  font-size: 0.95rem;
  line-height: 1;
}

/* 平板与桌面 */
@media (min-width: 700px) {
  .page-contact .pc-channels__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.2rem;
  }
}

@media (min-width: 880px) {
  .page-contact .pc-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(260px, 0.85fr);
    align-items: end;
    gap: clamp(2rem, 5vw, 3.4rem);
  }

  .page-contact .pc-archive__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
    gap: clamp(2rem, 5vw, 3.2rem);
  }

  .page-contact .pc-meta__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: start;
    gap: clamp(2rem, 5vw, 3.4rem);
  }
}

@media (min-width: 960px) {
  .page-contact .pc-routes__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
    align-items: start;
    gap: clamp(2rem, 5vw, 3.2rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-channel,
  .page-contact .pc-doc__link,
  .page-contact .to-top[data-top-float] {
    transition: none;
  }

  .page-contact .pc-channel:hover,
  .page-contact .pc-channel:focus-within {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>