/* ===== 联系我们 | 页面专属样式 ===== */

.page-contact {
  --ct-edge-soft: rgba(14, 110, 92, 0.55);
  --ct-gold-soft: rgba(201, 154, 46, 0.14);
  --ct-ink-line: rgba(26, 20, 16, 0.28);
  background: var(--ink);
  color: var(--paper);
  overflow-x: clip;
}

/* ---------- 面包屑 ---------- */

.page-contact .breadcrumbs {
  padding-top: calc(var(--header-h) + 32px);
  padding-bottom: 6px;
}

.page-contact .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-contact .breadcrumbs li:not(:last-child)::after {
  content: "/";
  margin-left: 10px;
  color: var(--edge);
}

.page-contact .breadcrumbs a {
  color: var(--mist);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.page-contact .breadcrumbs [aria-current] {
  color: var(--cyan);
}

/* ---------- 首屏 ---------- */

.page-contact .ct-hero {
  padding-top: 20px;
  padding-bottom: clamp(40px, 6vw, 76px);
}

.page-contact .ct-hero__grid {
  display: grid;
  gap: 30px;
}

.page-contact .ct-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(34px, 6.2vw, 62px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--paper);
  max-width: 18ch;
}

.page-contact .ct-hero .lede {
  margin: 20px 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .ct-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-contact .ct-hero__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 30px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--hair-soft);
  font-size: 12.5px;
  color: var(--mist);
}

.page-contact .ct-hero__pills li {
  display: flex;
  align-items: baseline;
  gap: 9px;
}

.page-contact .ct-hero__pills .mono {
  font-size: 15px;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-contact .ct-hero__media {
  position: relative;
  margin: 0;
  border: 1px solid var(--hair);
  border-radius: 3px;
  overflow: hidden;
  background: var(--panel-deep);
  box-shadow: 0 34px 70px -34px rgba(0, 0, 0, 0.9);
}

.page-contact .ct-hero__media::before {
  content: "FEEDBACK FEED";
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  padding: 6px 11px;
  background: var(--cyan);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
}

.page-contact .ct-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 700;
  object-fit: cover;
}

/* ---------- 主体两栏 ---------- */

.page-contact .ct-body {
  display: grid;
  gap: 30px;
  padding-bottom: clamp(44px, 7vw, 88px);
}

/* ---------- 左侧锚点 ---------- */

.page-contact .ct-anchors {
  border-top: 1px solid var(--hair);
  padding-top: 16px;
}

.page-contact .ct-anchors__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-contact .ct-anchors__list {
  display: flex;
  gap: 4px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-contact .ct-anchors__list::-webkit-scrollbar {
  display: none;
}

.page-contact .ct-anchors__list a {
  display: block;
  white-space: nowrap;
  padding: 9px 13px;
  border-bottom: 2px solid var(--hair-soft);
  color: var(--mist);
  text-decoration: none;
  font-size: 13.5px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-contact .ct-anchors__list a:hover,
.page-contact .ct-anchors__list a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 右侧面板 ---------- */

.page-contact .ct-panels {
  min-width: 0;
}

.page-contact .ct-panel {
  padding: clamp(28px, 5vw, 46px) 0;
  border-top: 1px solid var(--hair-soft);
  scroll-margin-top: calc(var(--header-h) + 26px);
}

.page-contact .ct-panels > .ct-panel:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .ct-panel .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .ct-panel h2 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: clamp(23px, 3.4vw, 38px);
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--paper);
  max-width: 26ch;
}

.page-contact .ct-copy {
  max-width: 64ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .ct-copy p {
  margin: 0 0 1em;
}

.page-contact .ct-copy p:last-child {
  margin-bottom: 0;
}

/* ---------- 站内反馈 ---------- */

.page-contact .ct-panel__split {
  display: grid;
  gap: 28px;
  margin-top: 24px;
}

.page-contact .ct-checklist {
  margin: 22px 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--hair-soft);
}

.page-contact .ct-checklist li {
  position: relative;
  padding: 14px 0 14px 24px;
  border-bottom: 1px solid var(--hair-soft);
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--mist);
}

.page-contact .ct-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 23px;
  width: 11px;
  height: 2px;
  background: var(--cyan);
}

.page-contact .ct-checklist strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-contact .ct-phone {
  margin: 0 auto;
  width: 100%;
  max-width: 190px;
  padding: 8px;
  border: 1px solid var(--hair);
  border-radius: 16px;
  background: var(--panel-deep);
  box-shadow: 0 26px 54px -30px rgba(0, 0, 0, 0.95);
}

.page-contact .ct-phone img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 600 / 1200;
  object-fit: cover;
  border-radius: 9px;
}

/* ---------- 联系方式 ---------- */

.page-contact .ct-channels {
  display: grid;
  gap: 16px;
  margin-top: 26px;
}

.page-contact .ct-channel {
  position: relative;
  padding: 24px 22px 26px;
  background: var(--panel);
  border: 1px solid var(--hair-soft);
  border-radius: 3px;
  transition: border-color 0.25s ease;
}

.page-contact .ct-channel:hover {
  border-color: var(--ct-edge-soft);
}

.page-contact .ct-channel h3 {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-contact .ct-channel__value {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.4;
  color: var(--cyan);
  word-break: break-word;
}

.page-contact .ct-channel p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--mist);
}

.page-contact .ct-channel--primary {
  border-color: var(--cyan);
  background:
    linear-gradient(180deg, rgba(53, 242, 192, 0.11), rgba(53, 242, 192, 0.015) 72%),
    var(--panel);
}

.page-contact .ct-channel--primary::after {
  content: "优先";
  position: absolute;
  top: 0;
  right: 0;
  padding: 5px 11px;
  background: var(--cyan);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
}

/* ---------- 纸色说明牌 ---------- */

.page-contact .ct-paper {
  position: relative;
  margin-top: 26px;
  padding: 26px 22px 28px;
  background: var(--paper);
  color: var(--brown);
  border: 1px solid var(--brown);
  border-radius: 2px;
  box-shadow: 7px 7px 0 rgba(26, 20, 16, 0.5);
}

.page-contact .ct-paper__tag {
  display: inline-block;
  margin: 0 0 15px;
  padding: 4px 11px;
  background: var(--brown);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
}

.page-contact .ct-paper__addr {
  margin: 0 0 16px;
  font-family: var(--font-edit);
  font-size: clamp(17px, 2.3vw, 21px);
  line-height: 1.55;
  color: var(--brown);
}

.page-contact .ct-paper__note {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed var(--ct-ink-line);
  font-size: 13.5px;
  line-height: 1.78;
  color: rgba(26, 20, 16, 0.8);
}

/* ---------- 处理流程 ---------- */

.page-contact .ct-steps {
  margin-top: 28px;
}

.page-contact .ct-steps__track {
  display: none;
}

.page-contact .ct-steps__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-left: 2px solid var(--edge);
}

.page-contact .ct-steps__list > li {
  position: relative;
  padding: 18px 0 18px 26px;
}

.page-contact .ct-steps__list > li::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 27px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px var(--ink);
}

.page-contact .ct-steps__list > li:last-child::before {
  background: var(--flame);
}

.page-contact .ct-steps__num {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-contact .ct-steps__list h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 600;
  color: var(--paper);
}

.page-contact .ct-steps__list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 服务时间 ---------- */

.page-contact .ct-hours {
  margin: 26px 0 0;
  border-top: 1px solid var(--hair-soft);
}

.page-contact .ct-hours__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 20px;
  padding: 15px 0;
  border-bottom: 1px solid var(--hair-soft);
}

.page-contact .ct-hours dt {
  font-size: 13.5px;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-contact .ct-hours dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14.5px;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-contact .ct-note {
  margin: 22px 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--flame);
  max-width: 66ch;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--mist);
}

/* ---------- 合作与数据协作 ---------- */

.page-contact .ct-collab {
  display: grid;
  gap: 28px;
  margin-top: 24px;
}

.page-contact .ct-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-badge {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border: 1px solid var(--ct-edge-soft);
  border-radius: 999px;
  background: rgba(14, 110, 92, 0.12);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.07em;
  color: var(--mist);
}

.page-contact .ct-badge--gold {
  border-color: rgba(201, 154, 46, 0.55);
  background: var(--ct-gold-soft);
  color: var(--gold);
}

.page-contact .ct-net {
  display: block;
  width: 100%;
  max-width: 380px;
  height: auto;
  margin: 0 auto;
}

/* ---------- 相关页面 ---------- */

.page-contact .ct-next {
  padding-top: 34px;
  padding-bottom: clamp(46px, 7vw, 88px);
  border-top: 1px solid var(--hair);
}

.page-contact .ct-next__grid {
  display: grid;
  gap: 1px;
  background: var(--hair-soft);
  border: 1px solid var(--hair-soft);
}

.page-contact .ct-link {
  display: block;
  padding: 22px 20px;
  background: var(--ink);
  text-decoration: none;
  transition: background 0.2s ease;
}

.page-contact .ct-link:hover,
.page-contact .ct-link:focus-visible {
  background: var(--panel);
}

.page-contact .ct-link__label {
  display: block;
  margin-bottom: 7px;
  font-family: var(--font-head);
  font-size: 19px;
  font-weight: 600;
  color: var(--paper);
  transition: color 0.2s ease;
}

.page-contact .ct-link:hover .ct-link__label {
  color: var(--cyan);
}

.page-contact .ct-link__desc {
  display: block;
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
}

/* ---------- 平板 ---------- */

@media (min-width: 700px) {
  .page-contact .ct-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-channel--primary {
    grid-column: 1 / -1;
  }

  .page-contact .ct-hero__pills {
    gap: 12px 34px;
  }
}

/* ---------- 桌面 ---------- */

@media (min-width: 1000px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    gap: 52px;
    align-items: center;
  }

  .page-contact .ct-body {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-contact .ct-anchors {
    position: sticky;
    top: calc(var(--header-h) + 30px);
  }

  .page-contact .ct-anchors__list {
    flex-direction: column;
    gap: 2px;
    padding-bottom: 0;
    overflow: visible;
  }

  .page-contact .ct-anchors__list a {
    padding: 9px 0 9px 14px;
    border-bottom: 0;
    border-left: 2px solid var(--hair-soft);
  }

  .page-contact .ct-anchors__list a:hover,
  .page-contact .ct-anchors__list a:focus-visible {
    border-bottom-color: transparent;
    border-left-color: var(--cyan);
  }

  .page-contact .ct-panel__split {
    grid-template-columns: minmax(0, 1fr) 210px;
    gap: 44px;
    align-items: start;
    margin-top: 26px;
  }

  .page-contact .ct-phone {
    max-width: 210px;
    margin: 0;
  }

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

  .page-contact .ct-channel--primary {
    grid-column: auto;
  }

  .page-contact .ct-collab {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 44px;
    align-items: center;
  }

  .page-contact .ct-net {
    margin: 0;
  }

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

/* ---------- 流程横向排布 ---------- */

@media (min-width: 820px) {
  .page-contact .ct-steps__track {
    display: block;
    width: 100%;
    height: auto;
    color: var(--edge);
    margin-bottom: -6px;
  }

  .page-contact .ct-steps__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-left: 0;
    border-top: 2px solid var(--edge);
  }

  .page-contact .ct-steps__list > li {
    padding: 28px 26px 0 0;
  }

  .page-contact .ct-steps__list > li::before {
    left: 0;
    top: -7px;
  }
}

/* ---------- 动效减弱 ---------- */

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-channel,
  .page-contact .ct-link,
  .page-contact .ct-anchors__list a,
  .page-contact .ct-link__label {
    transition: none;
  }
}