.page-contact {
  --ct-pad: 18px;
  padding-bottom: calc(var(--dock-h, 64px) + 36px);
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding-top: 22px;
}

.page-contact .ct-hero .crumbs {
  margin-bottom: 20px;
}

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

.page-contact .ct-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-hero__media {
  position: relative;
  margin: 32px 0 0;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  background: var(--c-ink);
  overflow: hidden;
  box-shadow: var(--shadow-panel);
}

.page-contact .ct-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1600 / 600;
  object-fit: cover;
}

/* ---------- 通用小字 ---------- */
.page-contact .ct-sub {
  max-width: 62ch;
  margin: 12px 0 0;
  color: var(--c-body);
  font-size: var(--fs-16);
  line-height: 1.75;
}

/* ---------- 01 分流卡 ---------- */
.page-contact .ct-routes__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 32px;
}

.page-contact .ct-route {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 20px 22px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(12, 23, 48, 0.95), rgba(5, 10, 24, 0.7));
  box-shadow: var(--shadow-panel);
  transition: border-color 0.22s ease, transform 0.22s ease;
}

.page-contact .ct-route:hover,
.page-contact .ct-route:focus-within {
  border-color: var(--c-cyan);
  transform: translateY(-4px);
}

.page-contact .ct-route__no {
  font-family: var(--font-mono);
  font-size: 40px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--c-line);
  transition: color 0.22s ease;
}

.page-contact .ct-route:hover .ct-route__no,
.page-contact .ct-route:focus-within .ct-route__no {
  color: var(--c-cyan);
}

.page-contact .ct-route__title {
  margin: 0;
  font-size: var(--fs-22);
  font-weight: 900;
  line-height: 1.3;
  color: var(--c-white);
}

.page-contact .ct-route__text {
  margin: 0;
  color: var(--c-body);
  font-size: var(--fs-16);
  line-height: 1.75;
}

.page-contact .ct-route__hint {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--c-line);
  color: var(--c-mute);
  font-size: var(--fs-14);
  line-height: 1.7;
}

.page-contact .ct-route__k {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--c-cyan);
}

.page-contact .ct-route__link {
  align-self: flex-start;
  margin-top: auto;
  padding-top: 6px;
  color: var(--c-cyan);
  font-size: var(--fs-14);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

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

/* ---------- 02 渠道卡 ---------- */
.page-contact .ct-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 32px;
}

.page-contact .ct-channel {
  position: relative;
  padding: 28px 20px 20px;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  background: var(--c-panel);
}

.page-contact .ct-channel__no {
  position: absolute;
  top: 0;
  right: 0;
  padding: 4px 10px;
  border-left: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  border-top-right-radius: var(--radius);
  background: var(--c-ink);
  color: var(--c-mute);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.page-contact .ct-channel__title {
  margin: 0 0 8px;
  font-size: var(--fs-18);
  font-weight: 900;
  color: var(--c-white);
}

.page-contact .ct-channel__text {
  margin: 0 0 16px;
  color: var(--c-body);
  font-size: var(--fs-14);
  line-height: 1.75;
}

.page-contact .ct-channel__foot {
  margin: 12px 0 0;
  color: var(--c-mute);
  font-size: var(--fs-12);
  line-height: 1.7;
}

.page-contact .ct-value {
  display: block;
  padding: 12px 14px;
  border: 1px dashed var(--c-line);
  border-radius: var(--radius);
  background: var(--c-ink);
  color: var(--c-white);
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  line-height: 1.5;
  word-break: break-word;
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease;
}

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

.page-contact .ct-value--plain {
  font-style: normal;
  font-size: var(--fs-16);
}

.page-contact .ct-channels__note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 18px;
  padding: 20px 22px;
}

.page-contact .ct-channels__note p {
  flex: 1 1 320px;
  margin: 0;
  color: var(--c-body);
  font-size: var(--fs-14);
  line-height: 1.75;
}

/* ---------- 03 处理流程 ---------- */
.page-contact .ct-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 32px;
}

.page-contact .ct-step {
  border-top: 1px solid var(--c-line);
  transition: border-color 0.2s ease;
}

.page-contact .ct-step:hover,
.page-contact .ct-step:focus-within {
  border-top-color: var(--c-cyan);
}

.page-contact .ct-step .acc__trigger {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 16px 0 10px;
  background: none;
  border: 0;
  text-align: left;
  cursor: pointer;
  color: var(--c-white);
}

.page-contact .ct-step .acc__index {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--c-cyan);
}

.page-contact .ct-step__title {
  flex: 1 1 auto;
  font-size: var(--fs-18);
  font-weight: 900;
  line-height: 1.3;
}

.page-contact .ct-step .acc__panel {
  padding: 0 0 18px;
}

.page-contact .ct-step .acc__panel p {
  margin: 0;
  max-width: 68ch;
  color: var(--c-body);
  font-size: var(--fs-14);
  line-height: 1.8;
}

.page-contact .ct-process__media {
  margin: 30px 0 0;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  background: var(--c-ink);
  overflow: hidden;
}

.page-contact .ct-process__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1080 / 600;
  object-fit: cover;
}

/* ---------- 04 合作 ---------- */
.page-contact .ct-partner__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  padding: 28px 20px;
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-orange);
  border-radius: var(--radius);
  background: var(--c-panel);
}

.page-contact .ct-partner__lead p {
  max-width: 62ch;
  margin: 12px 0 0;
  color: var(--c-body);
  font-size: var(--fs-16);
  line-height: 1.8;
}

.page-contact .ct-partner__note {
  color: var(--c-mute) !important;
  font-size: var(--fs-14) !important;
}

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

.page-contact .ct-partner__list li {
  padding: 12px 0 0;
  border-top: 1px dashed var(--c-line);
  color: var(--c-body);
  font-size: var(--fs-14);
  line-height: 1.7;
}

.page-contact .ct-partner__list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .ct-partner__k {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--c-orange);
}

/* ---------- 05 信件与到访 ---------- */
.page-contact .ct-visit__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-contact .ct-visit__text p {
  max-width: 58ch;
  margin: 12px 0 0;
  color: var(--c-body);
  font-size: var(--fs-16);
  line-height: 1.8;
}

.page-contact .ct-visit__card {
  position: relative;
  padding: 30px 20px 22px;
}

.page-contact .ct-visit__title {
  margin: 0 0 12px;
  font-size: var(--fs-18);
  font-weight: 900;
  color: var(--c-white);
}

.page-contact .ct-visit__meta {
  display: grid;
  gap: 12px;
  margin: 18px 0 0;
}

.page-contact .ct-visit__meta dt {
  margin-bottom: 2px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--c-cyan);
}

.page-contact .ct-visit__meta dd {
  margin: 0;
  color: var(--c-body);
  font-size: var(--fs-14);
  line-height: 1.7;
}

/* ---------- 06 自助入口 ---------- */
.page-contact .ct-more__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 32px 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  background: var(--c-line);
  overflow: hidden;
}

.page-contact .ct-more__item a {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 14px;
  padding: 18px 20px;
  background: var(--c-ink);
  color: inherit;
  text-decoration: none;
  transition: background 0.2s ease;
}

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

.page-contact .ct-more__no {
  grid-row: 1 / span 2;
  align-self: start;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--c-cyan);
}

.page-contact .ct-more__title {
  font-size: var(--fs-16);
  font-weight: 900;
  color: var(--c-white);
}

.page-contact .ct-more__text {
  margin-top: 4px;
  color: var(--c-body);
  font-size: var(--fs-14);
  line-height: 1.7;
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-contact {
    --ct-pad: 28px;
  }

  .page-contact .ct-more__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-channel {
    padding: 30px 24px 22px;
  }
}

@media (min-width: 880px) {
  .page-contact .ct-routes__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-contact .ct-channels__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 960px) {
  .page-contact {
    --ct-pad: 34px;
  }

  .page-contact .ct-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 26px;
  }

  .page-contact .ct-partner__inner {
    grid-template-columns: 1fr 1.05fr;
    gap: 44px;
    padding: 40px 36px;
  }

  .page-contact .ct-visit__grid {
    grid-template-columns: 1.05fr 1fr;
    gap: 44px;
    align-items: start;
  }

  .page-contact .ct-hero__media img {
    aspect-ratio: 16 / 5;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-route,
  .page-contact .ct-route__no,
  .page-contact .ct-step,
  .page-contact .ct-value,
  .page-contact .ct-more__item a {
    transition: none;
  }

  .page-contact .ct-route:hover,
  .page-contact .ct-route:focus-within {
    transform: none;
  }
}