.page-contact {
  --ct-card: #ffffff;
  --ct-ink-soft: rgba(36, 28, 23, 0.76);
  --ct-faint: rgba(36, 28, 23, 0.14);
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  padding: 26px 0 88px;
  overflow-x: clip;
}

.page-contact .ct-wrap {
  width: 100%;
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: 0 20px;
}

/* 面包屑 */
.page-contact .breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
}
.page-contact .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--ct-ink-soft);
}
.page-contact .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 8px;
  color: var(--brick);
}
.page-contact .breadcrumb-list a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--ct-faint);
  transition: color var(--ease), border-color var(--ease);
}
.page-contact .breadcrumb-list a:hover {
  color: var(--brick);
  border-bottom-color: var(--brick);
}

/* 首屏 */
.page-contact .ct-hero {
  padding-top: 28px;
}
.page-contact .ct-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brick);
}
.page-contact .ct-h1 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(34px, 8.4vw, 74px);
  line-height: 1.05;
  letter-spacing: -0.015em;
  max-width: 13em;
}
.page-contact .ct-lede {
  margin: 22px 0 0;
  max-width: 640px;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--ct-ink-soft);
}
.page-contact .ct-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}
.page-contact .ct-quick li {
  padding: 7px 13px;
  border: 1px solid var(--ct-faint);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--ct-ink-soft);
}

/* 图片 */
.page-contact .media {
  margin: 0;
}
.page-contact .media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .media--wide {
  margin-top: 42px;
  border: 1px solid var(--ct-faint);
  border-radius: 18px 6px 18px 18px;
  overflow: hidden;
  background: var(--cream-2);
}
.page-contact .media--square {
  border: 1px solid var(--ct-faint);
  border-radius: 6px 18px 18px 18px;
  overflow: hidden;
  background: var(--cream-2);
}
.page-contact .media-caption {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--grid);
}

/* 章节通用 */
.page-contact .ct-section {
  margin-top: 78px;
}
.page-contact .chapter-head {
  margin-bottom: 8px;
}
.page-contact .chapter-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--brick);
}
.page-contact .chapter-head h2 {
  margin: 8px 0 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(24px, 5.4vw, 38px);
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.page-contact .chapter-head p {
  margin: 12px 0 0;
  max-width: 620px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ct-ink-soft);
}

/* 渠道卡 */
.page-contact .ct-card-grid {
  display: grid;
  gap: 18px;
  margin-top: 26px;
}
.page-contact .ct-channel {
  position: relative;
  min-width: 0;
  padding: 26px 24px 24px;
  background: var(--ct-card);
  border: 1px solid var(--ct-faint);
  border-radius: 18px 6px 18px 18px;
  transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
}
.page-contact .ct-channel::after {
  content: "";
  position: absolute;
  top: 24px;
  right: 24px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(53, 196, 143, 0.16);
}
.page-contact .ct-channel:hover,
.page-contact .ct-channel:focus-within {
  transform: translateY(-2px);
  border-color: var(--cyan);
  box-shadow: var(--shadow-2);
}
.page-contact .ct-channel-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--brick);
}
.page-contact .ct-channel-value {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(17px, 4.6vw, 22px);
  letter-spacing: 0.01em;
  word-break: break-word;
}
.page-contact .ct-channel-text {
  margin: 14px 0 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--ct-ink-soft);
}
.page-contact .ct-channel-meta {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--ct-faint);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--grid);
}

.page-contact .ct-note {
  margin: 22px 0 0;
  padding-left: 16px;
  border-left: 3px solid var(--brick);
  max-width: 720px;
  font-size: 14px;
  line-height: 1.82;
  color: var(--ct-ink-soft);
}

/* 备案条 */
.page-contact .ct-record {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
  margin-top: 24px;
  padding: 13px 18px;
  border: 1px solid var(--ct-faint);
  border-left: 3px solid var(--brick);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.55);
}
.page-contact .ct-record-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--brick);
}
.page-contact .ct-record-val {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
}
.page-contact .ct-record-region {
  font-size: 12px;
  color: var(--grid);
}

/* 反馈准备 */
.page-contact .ct-prep-layout {
  display: grid;
  gap: 32px;
  margin-top: 26px;
}
.page-contact .ct-checklist {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact .ct-checklist li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--ct-faint);
}
.page-contact .ct-checklist li:last-child {
  border-bottom: 1px solid var(--ct-faint);
}
.page-contact .ct-check-num {
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--brick);
}
.page-contact .ct-check-title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
}
.page-contact .ct-check-desc {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ct-ink-soft);
}
.page-contact .ct-prep-figure {
  margin: 0;
}

/* 模板 */
.page-contact .ct-tpl-stack {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}
.page-contact .ct-tpl {
  min-width: 0;
  padding: 22px 20px;
  border: 1px solid transparent;
}
.page-contact .ct-tpl--a {
  background: rgba(79, 227, 208, 0.1);
  border-color: rgba(79, 227, 208, 0.4);
  border-radius: 20px 8px 20px 20px;
}
.page-contact .ct-tpl--b {
  background: rgba(255, 106, 61, 0.09);
  border-color: rgba(255, 106, 61, 0.3);
  border-radius: 8px 20px 20px 20px;
}
.page-contact .ct-tpl--c {
  background: rgba(180, 71, 44, 0.07);
  border-color: rgba(180, 71, 44, 0.26);
  border-radius: 20px 20px 8px 20px;
}
.page-contact .ct-tpl-title {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
}
.page-contact .ct-tpl-title span {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--brick);
}
.page-contact .ct-code {
  margin: 16px 0 0;
  padding: 14px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px dashed rgba(36, 28, 23, 0.2);
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.88;
  color: var(--ink);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.page-contact .ct-tpl-foot {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.78;
  color: var(--ct-ink-soft);
}
.page-contact .ct-tpl-foot a {
  color: var(--brick);
  text-decoration: none;
  border-bottom: 1px solid rgba(180, 71, 44, 0.45);
  transition: border-color var(--ease), color var(--ease);
}
.page-contact .ct-tpl-foot a:hover {
  border-bottom-color: var(--brick);
  color: var(--ink);
}
.page-contact .ct-copy {
  display: inline-flex;
  align-items: center;
  margin-top: 14px;
  padding: 8px 15px;
  border: 1px solid rgba(36, 28, 23, 0.35);
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: background var(--ease), color var(--ease), border-color var(--ease);
}
.page-contact .ct-copy:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--cream);
}

/* 服务时段 */
.page-contact .ct-hours-grid {
  display: grid;
  gap: 0;
  margin-top: 30px;
}
.page-contact .ct-hour {
  padding: 20px 0;
  border-top: 2px solid var(--ink);
}
.page-contact .ct-hour-val {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(20px, 4.4vw, 26px);
  letter-spacing: 0.01em;
}
.page-contact .ct-hour-key {
  margin: 10px 0 0;
  font-size: 14px;
  font-weight: 700;
}
.page-contact .ct-hour-text {
  margin: 10px 0 0;
  max-width: 36ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ct-ink-soft);
}

/* 索引区 */
.page-contact .ct-index {
  margin-top: 82px;
  padding-top: 30px;
  border-top: 1px solid var(--ct-faint);
}
.page-contact .ct-index h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(22px, 4.8vw, 30px);
  letter-spacing: -0.01em;
}
.page-contact .ct-index-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 4px;
}
.page-contact .ct-index-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 16px;
  padding: 15px 0;
  border-bottom: 1px solid var(--ct-faint);
}
.page-contact .ct-index-list a {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--cyan);
  transition: color var(--ease), border-color var(--ease);
}
.page-contact .ct-index-list a:hover {
  color: var(--brick);
  border-bottom-color: var(--brick);
}
.page-contact .ct-index-list span {
  min-width: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--ct-ink-soft);
}

/* 桌面端栅格 */
@media (min-width: 780px) {
  .page-contact .ct-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }
}

@media (min-width: 820px) {
  .page-contact .ct-hours-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-contact .ct-hour {
    padding: 22px 0 22px 26px;
    box-shadow: inset -1px 0 0 var(--ct-faint);
  }
  .page-contact .ct-hour:first-child {
    padding-left: 0;
    box-shadow: inset -1px 0 0 var(--ct-faint);
  }
  .page-contact .ct-hour:last-child {
    padding-right: 0;
    box-shadow: none;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-prep-layout {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.85fr);
    gap: 52px;
    align-items: start;
  }
  .page-contact .ct-tpl-stack {
    grid-template-columns: minmax(0, 1.24fr) minmax(0, 1fr) minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }
  .page-contact .ct-index-list li {
    flex-wrap: nowrap;
  }
}

@media (min-width: 1200px) {
  .page-contact {
    padding-bottom: 110px;
  }
  .page-contact .ct-section {
    margin-top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-channel,
  .page-contact .ct-copy,
  .page-contact .ct-index-list a,
  .page-contact .breadcrumb-list a,
  .page-contact .ct-tpl-foot a {
    transition: none;
  }
  .page-contact .ct-channel:hover,
  .page-contact .ct-channel:focus-within {
    transform: none;
  }
}