.page-contact {
  --ct-gap: clamp(20px, 3vw, 32px);
  background: var(--cloud);
  color: var(--ink);
}

.page-contact > .shell.page-top {
  padding-top: calc(var(--header-h) + 22px);
  padding-bottom: 6px;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding: clamp(18px, 3vw, 36px) 0 clamp(38px, 6vw, 76px);
  background: linear-gradient(180deg, var(--paper) 0%, var(--cloud) 100%);
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-hero-grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .ct-h1 {
  margin: 12px 0 18px;
  max-width: 16ch;
  letter-spacing: 0.01em;
}

.page-contact .ct-hero-copy .lede {
  max-width: 58ch;
}

.page-contact .ct-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .ct-quick {
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 2px solid var(--sun);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  padding: clamp(20px, 3vw, 28px);
}

.page-contact .ct-quick-title {
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
}

.page-contact .ct-quick-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 4px 12px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--line-strong);
}

.page-contact .ct-quick-label {
  grid-column: 1 / -1;
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}

.page-contact .ct-quick-value {
  font-size: 15px;
  color: var(--sky-deep);
  word-break: break-all;
}

.page-contact .ct-quick-row .copy-status {
  grid-column: 1 / -1;
}

.page-contact .ct-quick-note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 渠道对照 ---------- */
.page-contact .ct-compare {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-head {
  max-width: 62ch;
}

.page-contact .ct-head .section-title {
  margin-top: 6px;
}

.page-contact .ct-compare-figure {
  margin: 0 0 clamp(26px, 4vw, 42px);
}

.page-contact .ct-figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
  background: var(--paper);
  box-shadow: var(--shadow);
}

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

.page-contact .ct-figure-caption {
  padding: 10px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
  background: var(--cloud);
  border-top: 1px solid var(--line);
}

.page-contact .ct-way-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .ct-way {
  background: var(--mist);
  border: 1px solid var(--line);
  border-top: 2px solid var(--lake);
  border-radius: var(--r);
  padding: clamp(20px, 3vw, 30px);
  box-shadow: var(--shadow);
}

.page-contact .ct-way--mail {
  border-top-color: var(--sky);
}

.page-contact .ct-way--call {
  border-top-color: var(--sun);
}

.page-contact .ct-way-title {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 700;
}

.page-contact .ct-way-value {
  display: block;
  margin-bottom: 16px;
  font-size: 15.5px;
  color: var(--sky-deep);
  word-break: break-all;
}

.page-contact .ct-way--call .ct-way-value {
  color: var(--sun-ink);
}

.page-contact .ct-way-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 9px;
  font-size: 15px;
  line-height: 1.7;
}

.page-contact .ct-way-list li {
  position: relative;
  padding-left: 18px;
}

.page-contact .ct-way-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 9px;
  height: 1px;
  background: var(--lake);
}

.page-contact .ct-way--call .ct-way-list li::before {
  background: var(--sun);
}

.page-contact .ct-way-foot {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ---------- 受理范围 ---------- */
.page-contact .ct-topics-section {
  background: var(--cloud);
}

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

.page-contact .ct-topic {
  display: grid;
  gap: 8px;
  padding: clamp(18px, 3vw, 28px) 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-topic-num {
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--sun-ink);
}

.page-contact .ct-topic-title {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
}

.page-contact .ct-topic-body {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-contact .ct-topic-body .link-more {
  color: var(--sky);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 准备清单 ---------- */
.page-contact .ct-prep {
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-prep-grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .ct-prep-list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .ct-prep-item {
  background: var(--cloud);
  border: 1px solid var(--line);
  border-radius: var(--r);
  transition: border-color 0.18s var(--ease), background 0.18s var(--ease);
}

.page-contact .ct-prep-item:has(.ct-prep-check:checked) {
  border-color: var(--flag-green);
  background: var(--mist);
}

.page-contact .ct-prep-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
}

.page-contact .ct-prep-check {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin: 3px 0 0;
  accent-color: var(--lake);
  cursor: pointer;
}

.page-contact .ct-prep-check:focus-visible {
  outline: 2px solid var(--sun);
  outline-offset: 2px;
}

.page-contact .ct-prep-text {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-contact .ct-prep-title {
  display: block;
  margin-bottom: 2px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .ct-prep-check:checked + .ct-prep-text .ct-prep-title {
  color: var(--ink-mute);
  text-decoration: line-through;
}

.page-contact .ct-prep-side {
  background: var(--mist);
  border: 1px solid var(--line);
  border-left: 2px solid var(--lake);
  border-radius: var(--r);
  padding: clamp(20px, 3vw, 26px);
}

.page-contact .ct-prep-side p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-contact .ct-prep-side .note-block-title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .ct-prep-side .link-more {
  color: var(--sky);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .ct-side-meta {
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 13.5px;
}

/* ---------- 响应节奏 ---------- */
.page-contact .ct-hours {
  background: var(--cloud);
}

.page-contact .ct-timeline-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding: 14px 2px 10px;
  margin-top: 8px;
}

.page-contact .ct-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 18px;
  min-width: 700px;
}

.page-contact .ct-tl-item {
  position: relative;
  flex: 1 1 0;
  min-width: 158px;
  padding-top: 18px;
  border-top: 2px solid var(--line-strong);
}

.page-contact .ct-tl-item::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--lake);
  border: 2px solid var(--paper);
}

.page-contact .ct-tl-item--start::before {
  background: var(--flag-green);
}

.page-contact .ct-tl-time {
  display: block;
  margin-bottom: 8px;
  font-size: 15px;
  color: var(--ink);
}

.page-contact .ct-tl-text {
  display: block;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-contact .ct-hours-note {
  margin: 22px 0 0;
  padding: 16px 18px;
  background: var(--mist);
  border-left: 2px solid var(--sun);
  border-radius: var(--r);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 服务地区与备案 ---------- */
.page-contact .ct-region {
  background: var(--night);
  color: var(--cloud);
}

.page-contact .ct-region-figure {
  border-color: rgba(215, 226, 236, 0.2);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: none;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-contact .ct-region .ct-figure-caption {
  background: rgba(255, 255, 255, 0.06);
  border-top-color: rgba(215, 226, 236, 0.18);
  color: rgba(243, 247, 251, 0.72);
}

.page-contact .ct-head--night .rail-note {
  color: rgba(243, 247, 251, 0.7);
}

.page-contact .ct-head--night .section-title {
  color: var(--paper);
}

.page-contact .ct-head--night .section-desc {
  color: rgba(243, 247, 251, 0.74);
}

.page-contact .ct-region-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: minmax(0, 1fr);
  margin: 8px 0 0;
}

.page-contact .ct-region-item {
  padding-top: 16px;
  border-top: 1px solid rgba(215, 226, 236, 0.24);
}

.page-contact .ct-region-label {
  margin: 0 0 6px;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: rgba(243, 247, 251, 0.64);
}

.page-contact .ct-region-value {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--paper);
  word-break: break-all;
}

.page-contact .ct-region-foot {
  margin: 30px 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(215, 226, 236, 0.18);
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(243, 247, 251, 0.72);
}

/* ---------- 交互元素焦点 ---------- */
.page-contact .btn:focus-visible,
.page-contact .copy-btn:focus-visible,
.page-contact .link-more:focus-visible {
  outline: 2px solid var(--sun);
  outline-offset: 2px;
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-contact .ct-topic {
    grid-template-columns: 56px minmax(0, 210px) minmax(0, 1fr);
    align-items: baseline;
    gap: 6px 20px;
  }

  .page-contact .ct-region-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(300px, 4fr);
    align-items: start;
  }

  .page-contact .ct-way-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 28px;
    padding-bottom: 34px;
  }

  .page-contact .ct-way--call {
    margin-top: 34px;
  }

  .page-contact .ct-prep-grid {
    grid-template-columns: minmax(0, 7fr) minmax(240px, 4fr);
    align-items: start;
  }
}