.page-contact {
  --c-gap: clamp(32px, 5vw, 64px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-top__grid {
  display: grid;
  gap: var(--sp-4);
  align-items: center;
}

.page-contact .contact-top__lead {
  position: relative;
}

.page-contact .contact-top__lead .crumbs {
  margin-bottom: var(--sp-3);
}

.page-contact .contact-top .display {
  margin-block: var(--sp-2) var(--sp-3);
}

.page-contact .contact-top__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  margin-top: var(--sp-3);
}

.page-contact .contact-top__figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-2);
}

.page-contact .contact-top__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-contact .contact-top__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--sp-5);
  }
}

/* ---------- 场景分流 ---------- */
.page-contact .contact-routing__head {
  display: grid;
  gap: var(--sp-2);
  max-width: 68ch;
}

.page-contact .contact-routing__grid {
  margin-top: var(--sp-4);
  gap: var(--sp-4) var(--sp-3);
}

.page-contact .routing-col {
  padding-top: var(--sp-3);
  border-top: 1px solid var(--line);
  transition: border-color 120ms ease-out;
}

.page-contact .routing-col:hover,
.page-contact .routing-col:focus-within {
  border-top-color: var(--lime);
}

.page-contact .routing-col__idx {
  display: block;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--steel);
  margin-bottom: var(--sp-2);
}

.page-contact .routing-col .h3 {
  margin-bottom: var(--sp-2);
}

.page-contact .routing-col p {
  color: var(--muted);
}

.page-contact .routing-col__to {
  margin-top: var(--sp-2);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--lime);
}

.page-contact .contact-routing__figure {
  margin: var(--sp-5) 0 0;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--steel-deep);
}

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

@media (min-width: 760px) {
  .page-contact .contact-routing__grid {
    align-items: stretch;
  }
}

/* ---------- 联系渠道 ---------- */
.page-contact .contact-channels__head {
  display: grid;
  gap: var(--sp-2);
  max-width: 62ch;
}

.page-contact .contact-channels__list {
  margin-top: var(--sp-4);
  border-top: 1px solid var(--line);
}

.page-contact .channel-block {
  display: block;
  padding: var(--sp-3) var(--sp-2);
  border-bottom: 1px solid var(--line);
  color: inherit;
  text-decoration: none;
  transition: background-color 120ms ease-out;
}

.page-contact .channel-block:hover,
.page-contact .channel-block:focus-visible {
  background-color: rgba(200, 255, 77, 0.05);
}

.page-contact .channel-block__label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--steel);
  margin-bottom: var(--sp-2);
}

.page-contact .channel-block__value {
  display: block;
  font-size: clamp(16px, 4.4vw, 38px);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
  overflow-wrap: anywhere;
  transition: color 120ms ease-out;
}

.page-contact .channel-block:hover .channel-block__value,
.page-contact .channel-block:focus-visible .channel-block__value {
  color: var(--lime);
}

.page-contact .channel-block__note {
  display: block;
  margin-top: var(--sp-2);
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

@media (min-width: 900px) {
  .page-contact .channel-block {
    padding-inline: var(--sp-3);
  }
}

/* ---------- 合作与共建 ---------- */
.page-contact .contact-coop__head {
  display: grid;
  gap: var(--sp-2);
  max-width: 68ch;
}

.page-contact .contact-coop__grid {
  margin-top: var(--sp-4);
  gap: var(--c-gap);
  align-items: start;
}

.page-contact .contact-coop__copy p {
  color: var(--muted);
}

.page-contact .contact-coop__copy p + p {
  margin-top: var(--sp-2);
}

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

.page-contact .coop-list__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--sp-2);
  padding-block: var(--sp-3);
  border-bottom: 1px solid var(--line);
}

.page-contact .coop-list__idx {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--lime);
  padding-top: 5px;
}

.page-contact .coop-list__item .h3 {
  margin-bottom: var(--sp-1);
}

.page-contact .coop-list__item p {
  font-size: 15px;
  color: var(--muted);
}

/* ---------- 地址与备案 ---------- */
.page-contact .contact-where__row {
  display: grid;
  gap: var(--sp-3);
  margin-top: var(--sp-3);
}

.page-contact .contact-where__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--sp-2);
  align-items: start;
  padding-top: var(--sp-2);
  border-top: 1px solid var(--line);
}

.page-contact .contact-where__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: color 120ms ease-out, border-color 120ms ease-out;
}

.page-contact .contact-where__item:hover .contact-where__icon {
  color: var(--lime);
  border-color: var(--lime);
}

.page-contact .contact-where__key {
  display: block;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--steel);
  margin-bottom: 6px;
}

.page-contact .contact-where__val {
  display: block;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
}

.page-contact .contact-where__tail {
  margin-top: var(--c-gap);
  max-width: 72ch;
  font-size: 14px;
  line-height: 1.9;
  color: var(--muted);
}

@media (min-width: 760px) {
  .page-contact .contact-where__row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--sp-4);
  }
}
