.page-contact {
  --ct-mute: #5C6660;
  --ct-ink-soft: rgba(241, 240, 234, .68);
  --ct-hair-light: rgba(241, 240, 234, .16);
  background: var(--paper);
  color: var(--char);
  overflow-x: hidden;
}

.page-contact .ct-h2 {
  margin: 10px 0 0;
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.34;
  font-weight: 600;
  letter-spacing: -.01em;
  color: var(--char);
}

.page-contact .ct-h2--light {
  color: var(--paper);
}

.page-contact .ct-label-light {
  color: rgba(241, 240, 234, .58);
}

/* ---------- 首屏 ---------- */

.page-contact .ct-intro .breadcrumb {
  margin-bottom: 26px;
}

.page-contact .ct-intro__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

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

.page-contact .ct-intro h1.display {
  margin: 12px 0 0;
  font-size: clamp(38px, 7.2vw, 84px);
  line-height: 1.04;
  font-weight: 250;
  letter-spacing: -.02em;
  color: var(--char);
}

.page-contact .ct-intro__lead {
  margin: 22px 0 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--char);
}

.page-contact .ct-intro__sub {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ct-mute);
}

.page-contact .ct-intro__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-contact .ct-intro__frame {
  margin: 0;
  border: 1px solid var(--hair);
  background: var(--ink-900);
}

.page-contact .ct-intro__frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ---------- 联系方式 + 流程 分栏 ---------- */

.page-contact .ct-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border: 1px solid var(--hair);
  background: var(--paper);
  box-shadow: var(--shadow-1);
}

.page-contact .ct-contact {
  position: relative;
  padding: 30px 22px 34px;
  background: var(--ink-900);
  color: var(--paper);
  min-width: 0;
}

.page-contact .ct-contact::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), rgba(91, 242, 206, 0));
}

.page-contact .ct-contact__items {
  display: grid;
  gap: 22px;
  margin-top: 24px;
}

.page-contact .ct-item {
  padding-top: 18px;
  border-top: 1px solid var(--ct-hair-light);
  min-width: 0;
}

.page-contact .ct-item__key {
  margin: 0;
  color: rgba(241, 240, 234, .56);
}

.page-contact .ct-item__val {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(19px, 4.6vw, 27px);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

.page-contact .ct-item__val--addr {
  font-size: clamp(17px, 3.6vw, 22px);
  color: var(--paper);
}

.page-contact .ct-item__note {
  margin: 9px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ct-ink-soft);
}

.page-contact .ct-flows {
  padding: 30px 22px 36px;
  background: var(--paper);
  min-width: 0;
}

.page-contact .ct-flows__lead {
  margin: 12px 0 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ct-mute);
}

.page-contact .ct-flow {
  margin-top: 22px;
}

.page-contact .ct-flow__sum {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-areas:
    "idx name arrow"
    "idx meta arrow";
  gap: 3px 14px;
  align-items: center;
  padding: 18px 0 16px;
  border-top: 1px solid var(--hair);
  cursor: pointer;
  list-style: none;
}

.page-contact .ct-flow__sum::-webkit-details-marker {
  display: none;
}

.page-contact .ct-flow__sum::after {
  grid-area: arrow;
  content: "+";
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--ink-500);
}

.page-contact .ct-flow[open] .ct-flow__sum::after {
  content: "–";
}

.page-contact .ct-flow__idx {
  grid-area: idx;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--hair);
  background: var(--card);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--ink-500);
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.page-contact .ct-flow[open] .ct-flow__idx {
  background: var(--ink-500);
  border-color: var(--ink-500);
  color: var(--paper);
}

.page-contact .ct-flow__name {
  grid-area: name;
  font-size: 17px;
  font-weight: 600;
  color: var(--char);
}

.page-contact .ct-flow__meta {
  grid-area: meta;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .ct-flow__body {
  padding: 2px 0 22px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--char);
}

.page-contact .ct-steps {
  display: grid;
  gap: 14px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .ct-step {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-contact .ct-step__n {
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--ink-500);
}

.page-contact .ct-step__t {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--char);
}

.page-contact .ct-step__d {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ct-mute);
}

.page-contact .ct-flow__foot {
  margin: 18px 0 0;
  padding: 14px 16px;
  background: rgba(10, 31, 25, .055);
  border-left: 2px solid var(--amber);
  font-size: 14px;
  line-height: 1.85;
  color: var(--char);
}

/* ---------- 自助入口 ---------- */

.page-contact .ct-help__lead {
  margin: 12px 0 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ct-mute);
}

.page-contact .ct-help__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  background: var(--hair);
  border: 1px solid var(--hair);
}

.page-contact .ct-help__item {
  background: var(--paper);
  min-width: 0;
}

.page-contact .ct-help__link {
  display: block;
  height: 100%;
  padding: 24px 22px 26px;
  color: inherit;
  text-decoration: none;
  transition: background var(--dur-base) var(--ease);
}

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

.page-contact .ct-help__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--ink-500);
}

.page-contact .ct-help__name {
  display: block;
  margin-top: 10px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--char);
  border-bottom: 1px solid transparent;
}

.page-contact .ct-help__link:hover .ct-help__name,
.page-contact .ct-help__link:focus-visible .ct-help__name {
  border-bottom-color: var(--ink-500);
}

.page-contact .ct-help__preview {
  display: block;
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ct-mute);
}

/* ---------- 邮寄与到访 ---------- */

.page-contact .ct-visit {
  background: var(--card);
  border-top: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
}

.page-contact .ct-visit__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

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

.page-contact .ct-visit__lead {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--char);
}

.page-contact .ct-visit__list {
  display: grid;
  gap: 12px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  max-width: 60ch;
}

.page-contact .ct-visit__list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--char);
}

.page-contact .ct-visit__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 10px;
  height: 1px;
  background: var(--ink-500);
}

.page-contact .ct-map {
  position: relative;
  height: 172px;
  margin-top: 26px;
  border: 1px solid var(--hair);
  background-color: var(--paper);
  background-image:
    linear-gradient(to right, rgba(30, 83, 67, .16) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 83, 67, .16) 1px, transparent 1px),
    linear-gradient(to right, rgba(30, 83, 67, .07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 83, 67, .07) 1px, transparent 1px);
  background-size: 68px 68px, 68px 68px, 17px 17px, 17px 17px;
  overflow: hidden;
}

.page-contact .ct-map__ring {
  position: absolute;
  left: 36%;
  top: 44%;
  width: 118px;
  height: 118px;
  margin: -59px 0 0 -59px;
  border: 1px solid rgba(30, 83, 67, .24);
  border-radius: 50%;
}

.page-contact .ct-map__ring--2 {
  width: 226px;
  height: 226px;
  margin: -113px 0 0 -113px;
  border-style: dashed;
  border-color: rgba(30, 83, 67, .14);
}

.page-contact .ct-map__dot {
  position: absolute;
  left: 36%;
  top: 44%;
  width: 10px;
  height: 10px;
  margin: -5px 0 0 -5px;
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(255, 138, 61, .2), 0 0 0 13px rgba(255, 138, 61, .09);
}

.page-contact .ct-map__cap {
  position: absolute;
  right: 14px;
  bottom: 11px;
  color: var(--ink-500);
}

.page-contact .ct-visit__frame {
  margin: 0;
  align-self: start;
  border: 1px solid var(--hair);
  background: var(--ink-700);
}

.page-contact .ct-visit__frame img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* ---------- 收束 ---------- */

.page-contact .ct-next__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.page-contact .ct-next__lead {
  margin: 14px 0 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.9;
  color: var(--ct-mute);
}

.page-contact .ct-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .ct-next__more {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--ct-mute);
}

.page-contact .ct-next__more a {
  color: var(--ink-500);
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (min-width: 700px) {
  .page-contact .ct-contact {
    padding: 40px 34px 46px;
  }

  .page-contact .ct-flows {
    padding: 40px 34px 48px;
  }

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

@media (min-width: 940px) {
  .page-contact .ct-intro__grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    gap: 52px;
    align-items: end;
  }

  .page-contact .ct-split {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  }

  .page-contact .ct-contact {
    padding: 46px 40px 50px;
  }

  .page-contact .ct-contact::after {
    left: auto;
    right: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    height: auto;
    background: linear-gradient(180deg, var(--cyan), rgba(91, 242, 206, 0));
  }

  .page-contact .ct-flows {
    padding: 46px 44px 52px;
  }

  .page-contact .ct-visit__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 56px;
  }

  .page-contact .ct-next__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 32px 48px;
    align-items: center;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-flow__idx,
  .page-contact .ct-help__link,
  .page-contact .ct-help__name {
    transition: none;
  }
}
