/* =========================================================
   联系我们 · 页面专属样式（作用域：.page-contact）
   ========================================================= */
.page-contact {
  --c-line-dark: rgba(168, 182, 196, 0.24);
  --c-line-paper: var(--paper-300);
  --c-card-radius: 14px 4px 14px 4px;
}

/* ---------- 面包屑与首屏 ---------- */
.page-contact .contact-hero {
  overflow: hidden;
  border-bottom: 1px solid var(--c-line-dark);
  padding-bottom: clamp(32px, 6vw, 64px);
}

.page-contact .contact-hero__head {
  margin-top: clamp(20px, 4vw, 36px);
}

.page-contact .contact-hero__title {
  margin: 18px 0 20px;
  max-width: 16em;
  overflow-wrap: break-word;
}

/* ---------- 联系卡 + 事项概览 双栏 ---------- */
.page-contact .contact-split {
  margin-top: clamp(32px, 6vw, 56px);
  row-gap: clamp(32px, 5vw, 48px);
}

.page-contact .contact-split > * {
  min-width: 0;
}

.page-contact .contact-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(22px, 4vw, 36px);
  background: var(--ink-700);
  border: 1px solid var(--ink-500);
  border-radius: var(--c-card-radius);
}

.page-contact .contact-card__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  z-index: -2;
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(200deg, rgba(11, 27, 43, 0.42) 0%, rgba(11, 27, 43, 0.9) 58%, rgba(11, 27, 43, 0.98) 100%);
}

.page-contact .contact-card__title {
  margin: 0 0 22px;
  font-family: var(--font-serif);
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 600;
  line-height: 1.45;
  color: var(--white);
}

.page-contact .contact-lines {
  margin: 0;
  display: grid;
  gap: 16px;
}

.page-contact .contact-line {
  padding-top: 14px;
  border-top: 1px solid var(--c-line-dark);
}

.page-contact .contact-line:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .contact-line dt {
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: var(--step-xs);
  letter-spacing: 0.14em;
  color: var(--amber-400);
}

.page-contact .contact-line dd {
  margin: 0;
}

.page-contact .contact-line__value {
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.6vw, 21px);
  line-height: 1.4;
  letter-spacing: 0.01em;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .contact-line__value--tel {
  font-size: clamp(22px, 3.6vw, 30px);
  letter-spacing: 0.04em;
}

.page-contact .contact-line__value--addr {
  font-family: var(--font-body);
  font-size: var(--step-md);
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.65;
  color: var(--text-on-dark);
}

.page-contact .contact-card__hours {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--c-line-dark);
  font-size: var(--step-sm);
  line-height: 1.7;
  color: var(--muted-on-dark);
}

.page-contact .contact-card__hours .tag {
  margin-right: 8px;
}

/* ---------- 来件事项（details 折叠） ---------- */
.page-contact .contact-tasks__title {
  margin: 10px 0 20px;
  font-family: var(--font-serif);
  font-size: clamp(20px, 3.2vw, 27px);
  font-weight: 600;
  line-height: 1.45;
  color: var(--white);
}

.page-contact .task-list {
  border-bottom: 1px solid var(--c-line-dark);
}

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

.page-contact .task summary {
  display: flex;
  align-items: baseline;
  gap: 14px;
  min-height: 44px;
  padding: 16px 0;
  list-style: none;
  cursor: pointer;
  font-size: var(--step-lg);
  font-weight: 500;
  color: var(--text-on-dark);
  transition: color var(--dur) var(--ease);
}

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

.page-contact .task summary::marker {
  content: "";
}

.page-contact .task summary:hover,
.page-contact .task summary:focus-visible {
  color: var(--cyan-200);
}

.page-contact .task summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--amber-400);
}

.page-contact .task[open] summary::after {
  content: "−";
}

.page-contact .task__no {
  flex: none;
  font-size: var(--step-xs);
  letter-spacing: 0.12em;
  color: var(--amber-400);
}

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

.page-contact .task__body {
  padding: 0 0 20px;
}

.page-contact .task__lead {
  margin: 0 0 12px;
  font-size: var(--step-md);
  line-height: 1.7;
  color: var(--muted-on-dark);
}

.page-contact .task__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-contact .task__list li {
  position: relative;
  padding-left: 20px;
  font-size: var(--step-md);
  line-height: 1.65;
  color: var(--text-on-dark);
}

.page-contact .task__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 9px;
  height: 1px;
  background: var(--cyan-400);
}

/* ---------- 自助路径 ---------- */
.page-contact .contact-selfserve__title {
  margin: 10px 0 16px;
  font-family: var(--font-serif);
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 600;
  line-height: 1.42;
  color: var(--text-on-paper);
}

.page-contact .contact-selfserve__copy {
  margin: 0 0 8px;
  max-width: 34em;
  font-size: var(--step-md);
  line-height: 1.78;
  color: var(--muted-on-paper);
}

.page-contact .selfserve-links {
  display: grid;
  gap: 16px;
}

.page-contact .selfserve-link {
  display: grid;
  gap: 6px;
  padding: clamp(18px, 3vw, 26px);
  background: var(--white);
  border: 1px solid var(--c-line-paper);
  border-left: 3px solid var(--cyan-ink);
  border-radius: var(--c-card-radius);
  text-decoration: none;
  color: var(--text-on-paper);
  transition: transform var(--dur) var(--ease), border-left-color var(--dur) var(--ease);
}

.page-contact .selfserve-link:hover,
.page-contact .selfserve-link:focus-visible {
  transform: translateY(-2px);
  border-left-color: var(--amber-400);
}

.page-contact .selfserve-link__label {
  font-size: var(--step-xs);
  letter-spacing: 0.16em;
  color: var(--cyan-ink);
}

.page-contact .selfserve-link__title {
  font-size: var(--step-lg);
  font-weight: 700;
  line-height: 1.45;
}

.page-contact .selfserve-link__desc {
  font-size: var(--step-sm);
  line-height: 1.72;
  color: var(--muted-on-paper);
}

.page-contact .selfserve-link__go {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: var(--step-xs);
  letter-spacing: 0.1em;
  color: var(--cyan-ink);
}

/* ---------- 回复节奏 ---------- */
.page-contact .contact-response__title {
  margin: 10px 0 16px;
  font-family: var(--font-serif);
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 600;
  line-height: 1.42;
  color: var(--white);
}

.page-contact .contact-response__copy {
  margin: 0 0 12px;
  max-width: 34em;
  font-size: var(--step-md);
  line-height: 1.78;
  color: var(--muted-on-dark);
}

.page-contact .contact-response__copy--link {
  margin-bottom: 0;
}

.page-contact .contact-response__copy--link a {
  color: var(--cyan-200);
}

.page-contact .resp-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--c-line-dark);
}

.page-contact .resp-item {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: baseline;
  gap: 8px 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--c-line-dark);
}

.page-contact .resp-item__figure {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}

.page-contact .resp-item__num {
  font-size: clamp(30px, 5vw, 42px);
  font-weight: 500;
  line-height: 1;
  color: var(--amber-400);
}

.page-contact .resp-item__unit {
  font-size: var(--step-sm);
  color: var(--muted-on-dark);
}

.page-contact .resp-item__label {
  font-size: var(--step-md);
  line-height: 1.65;
  color: var(--text-on-dark);
}

/* ---------- 地址与到访 ---------- */
.page-contact .contact-visit__title {
  margin: 10px 0 16px;
  font-family: var(--font-serif);
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 600;
  line-height: 1.42;
  color: var(--text-on-paper);
}

.page-contact .contact-visit__copy {
  margin: 0 0 22px;
  max-width: 34em;
  font-size: var(--step-md);
  line-height: 1.78;
  color: var(--muted-on-paper);
}

.page-contact .visit-lines {
  margin: 0 0 20px;
  display: grid;
  gap: 14px;
}

.page-contact .visit-line {
  padding-left: 14px;
  border-left: 2px solid var(--amber-400);
}

.page-contact .visit-line dt {
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: var(--step-xs);
  letter-spacing: 0.14em;
  color: var(--muted-on-paper);
}

.page-contact .visit-line dd {
  margin: 0;
  font-size: clamp(16px, 2.4vw, 20px);
  font-weight: 600;
  line-height: 1.55;
  color: var(--text-on-paper);
}

.page-contact .visit-note {
  margin: 0;
  padding: 14px 16px;
  background: var(--amber-200);
  border: 1px solid rgba(242, 166, 59, 0.5);
  border-radius: 4px 12px 4px 12px;
  font-size: var(--step-sm);
  line-height: 1.72;
  color: var(--text-on-paper);
}

.page-contact .visit-map {
  margin: 0;
  background: var(--paper-300);
}

/* ---------- 常见来件提醒 ---------- */
.page-contact .contact-remind {
  border-top: 1px solid var(--c-line-paper);
}

.page-contact .contact-remind__title {
  margin: 10px 0 0;
  font-family: var(--font-serif);
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 600;
  line-height: 1.42;
  color: var(--text-on-paper);
}

.page-contact .remind-list {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--c-line-paper);
  border-top: 1px solid var(--c-line-paper);
  border-bottom: 1px solid var(--c-line-paper);
}

.page-contact .remind-item {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  background: var(--paper-100);
}

.page-contact .remind-item__no {
  font-size: var(--step-xs);
  letter-spacing: 0.16em;
  color: var(--cyan-ink);
}

.page-contact .remind-item__title {
  margin: 0;
  font-size: var(--step-lg);
  font-weight: 700;
  line-height: 1.5;
  color: var(--text-on-paper);
}

.page-contact .remind-item p {
  margin: 0;
  font-size: var(--step-md);
  line-height: 1.75;
  color: var(--muted-on-paper);
}

.page-contact .contact-remind__foot {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--c-line-paper);
  font-size: var(--step-md);
  line-height: 1.85;
  color: var(--muted-on-paper);
}

.page-contact .contact-remind__foot a {
  color: var(--cyan-ink);
  font-weight: 500;
}

.page-contact .contact-remind::after {
  content: "";
  display: block;
  height: 1px;
  margin-top: clamp(32px, 5vw, 48px);
  background: repeating-linear-gradient(90deg, var(--c-line-paper) 0 8px, transparent 8px 18px);
}

/* ---------- 浅底上的栏目眉标 ---------- */
.page-contact .surface-paper .eyebrow {
  color: var(--muted-on-paper);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 768px) {
  .page-contact .remind-list {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .remind-item {
    padding: 22px 20px;
  }

  .page-contact .remind-item:first-child {
    padding-left: 0;
  }

  .page-contact .remind-item:last-child {
    padding-right: 0;
  }
}

/* ---------- 桌面端微调 ---------- */
@media (min-width: 1024px) {
  .page-contact .contact-card-wrap {
    align-self: start;
  }

  .page-contact .resp-item {
    grid-template-columns: minmax(120px, auto) 1fr;
    align-items: center;
  }

  .page-contact .visit-map {
    margin-top: 8px;
  }
}

/* ---------- 减少动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .task summary,
  .page-contact .selfserve-link {
    transition: none;
  }

  .page-contact .selfserve-link:hover {
    transform: none;
  }
}
<<<END>>>