.page-contact {
  --pc-line-soft: #142A20;
  background-color: var(--kt-ink);
  background-image:
    linear-gradient(var(--kt-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--kt-grid-line) 1px, transparent 1px);
  background-size: 96px 96px;
  background-position: -1px -1px;
  color: var(--kt-text);
  padding-bottom: 72px;
}

.page-contact .kt-crumb {
  padding-block: 18px 6px;
}

.page-contact .pc-hero {
  padding-top: 6px;
}

.page-contact .pc-hero__grid {
  display: grid;
  gap: 36px;
}

.page-contact .pc-hero__title {
  margin: 14px 0 0;
  font-family: var(--kt-font-display);
  font-size: clamp(32px, 8.4vw, 62px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--kt-text);
}

.page-contact .pc-hero__lead {
  margin: 20px 0 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--kt-muted);
}

/* 联系信息铭牌 */
.page-contact .pc-plate {
  margin-top: 34px;
  border: 2px solid var(--kt-edge);
  box-shadow: var(--kt-shadow);
  background-color: var(--kt-surface);
  background-image:
    linear-gradient(var(--kt-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--kt-grid-line) 1px, transparent 1px);
  background-size: 40px 40px;
}

.page-contact .pc-plate__row {
  display: grid;
  gap: 9px;
  padding: 22px 20px;
  border-bottom: 1px solid var(--kt-edge);
  min-width: 0;
}

.page-contact .pc-plate__row:last-child {
  border-bottom: 0;
}

.page-contact .pc-plate__row .kt-tag {
  justify-self: start;
}

.page-contact .pc-plate__mail {
  font-family: var(--kt-font-mono);
  font-size: clamp(15px, 4.6vw, 26px);
  line-height: 1.32;
  color: var(--kt-lime);
  text-decoration: none;
  overflow-wrap: anywhere;
  border-bottom: 2px solid transparent;
  transition: border-color var(--kt-fast) var(--kt-ease), color var(--kt-fast) var(--kt-ease);
}

.page-contact .pc-plate__mail:hover,
.page-contact .pc-plate__mail:focus-visible {
  border-bottom-color: var(--kt-lime);
  color: #DCFF8E;
}

.page-contact .pc-plate__tel {
  font-family: var(--kt-font-mono);
  font-size: clamp(22px, 7vw, 36px);
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--kt-text);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color var(--kt-fast) var(--kt-ease), color var(--kt-fast) var(--kt-ease);
}

.page-contact .pc-plate__tel:hover,
.page-contact .pc-plate__tel:focus-visible {
  border-bottom-color: var(--kt-orange);
  color: var(--kt-orange);
}

.page-contact .pc-plate__addr {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--kt-text);
}

.page-contact .pc-plate__hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--kt-muted);
}

/* 首屏右侧 */
.page-contact .pc-hero__aside {
  display: grid;
  gap: 22px;
  align-content: start;
}

.page-contact .kt-media {
  margin: 0;
}

.page-contact .pc-hero__media .kt-media__frame {
  border: 2px solid var(--kt-edge);
  box-shadow: var(--kt-shadow-sm);
  overflow: hidden;
}

.page-contact .kt-media__img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .kt-media__cap {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--kt-muted);
}

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

.page-contact .pc-facts li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--kt-line-soft);
  font-size: 14px;
}

.page-contact .pc-facts__k {
  color: var(--kt-muted);
}

.page-contact .pc-facts__v {
  font-family: var(--kt-font-mono);
  color: var(--kt-lime-2);
  font-variant-numeric: tabular-nums;
}

/* 通用区块 */
.page-contact .pc-block__note {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--kt-muted);
}

.page-contact .pc-block__lead {
  margin: 26px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--kt-muted);
}

.page-contact .pc-block__tip {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--kt-muted);
  padding-left: 14px;
  border-left: 3px solid var(--kt-lime-2);
}

/* 合作方向列表 */
.page-contact .pc-lines {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  border-top: 1px solid var(--kt-line-soft);
}

.page-contact .pc-line {
  display: grid;
  gap: 6px;
  padding: 22px 0;
  border-bottom: 1px solid var(--kt-line-soft);
  min-width: 0;
  transition: background-color var(--kt-fast) var(--kt-ease);
}

.page-contact .pc-line:hover {
  background-color: rgba(200, 255, 63, 0.045);
}

.page-contact .pc-line__num {
  font-family: var(--kt-font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--kt-lime);
}

.page-contact .pc-line__title {
  margin: 0;
  font-family: var(--kt-font-display);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--kt-text);
}

.page-contact .pc-line__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.88;
  color: var(--kt-muted);
}

.page-contact .pc-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* 反馈区块 */
.page-contact .pc-feedback {
  display: grid;
  gap: 34px;
  margin-top: 4px;
}

.page-contact .pc-feedback__main {
  min-width: 0;
}

.page-contact .pc-checklist {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .pc-checklist label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 13px 16px;
  border: 1px solid var(--kt-line-soft);
  background-color: rgba(12, 27, 21, 0.72);
  font-size: 15px;
  line-height: 1.72;
  color: var(--kt-text);
  cursor: pointer;
  transition: border-color var(--kt-fast) var(--kt-ease), background-color var(--kt-fast) var(--kt-ease);
}

.page-contact .pc-checklist label:hover {
  border-color: var(--kt-edge);
  background-color: rgba(127, 224, 0, 0.07);
}

.page-contact .pc-checklist input[type="checkbox"] {
  flex: none;
  width: 16px;
  height: 16px;
  margin: 3px 0 0;
  accent-color: var(--kt-lime);
}

.page-contact .pc-checklist input[type="checkbox"]:focus-visible {
  outline: 2px solid var(--kt-lime);
  outline-offset: 2px;
}

.page-contact .pc-feedback__media .kt-media__frame {
  border: 2px solid var(--kt-edge);
  box-shadow: var(--kt-shadow-sm);
  overflow: hidden;
}

/* 回复节奏 */
.page-contact .pc-rhythm {
  display: grid;
  gap: 26px;
  margin-top: 28px;
}

.page-contact .pc-rhythm__item {
  border-left: 3px solid var(--kt-lime);
  padding: 2px 0 2px 20px;
}

.page-contact .pc-rhythm__item--alt {
  border-left-color: var(--kt-orange);
}

.page-contact .pc-rhythm__item h3 {
  margin: 0 0 10px;
  font-family: var(--kt-font-display);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--kt-text);
}

.page-contact .pc-rhythm__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.88;
  color: var(--kt-muted);
}

.page-contact .pc-note {
  margin: 30px 0 0;
  padding: 15px 18px;
  border-left: 3px solid var(--kt-edge);
  background-color: rgba(20, 42, 32, 0.55);
  font-size: 14px;
  line-height: 1.85;
  color: var(--kt-muted);
}

/* 合作资料清单 */
.page-contact .pc-kitlist {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  border-top: 1px solid var(--kt-line-soft);
}

.page-contact .pc-kitlist li {
  display: grid;
  gap: 4px;
  padding: 18px 0;
  border-bottom: 1px solid var(--kt-line-soft);
  min-width: 0;
}

.page-contact .pc-kitlist__num {
  font-family: var(--kt-font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--kt-orange);
}

.page-contact .pc-kitlist__k {
  font-size: 16px;
  font-weight: 700;
  color: var(--kt-text);
}

.page-contact .pc-kitlist__v {
  font-size: 15px;
  line-height: 1.82;
  color: var(--kt-muted);
}

/* 相关入口 */
.page-contact .pc-next {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin: 32px 0 0;
}

.page-contact .pc-next a {
  font-size: 14px;
  color: var(--kt-lime-2);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--kt-edge);
  transition: color var(--kt-fast) var(--kt-ease), border-color var(--kt-fast) var(--kt-ease);
}

.page-contact .pc-next a:hover,
.page-contact .pc-next a:focus-visible {
  color: var(--kt-lime);
  border-bottom-color: var(--kt-lime);
}

@media (min-width: 760px) {
  .page-contact .pc-rhythm {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .page-contact .pc-kitlist li {
    grid-template-columns: 52px minmax(0, 180px) minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
    padding: 16px 0;
  }
}

@media (min-width: 820px) {
  .page-contact .pc-line {
    grid-template-columns: 56px minmax(0, 220px) minmax(0, 1fr);
    gap: 28px;
    align-items: baseline;
    padding: 24px 0;
  }

  .page-contact .pc-line:hover {
    background-color: transparent;
    box-shadow: inset 3px 0 0 var(--kt-lime);
    padding-left: 14px;
  }
}

@media (min-width: 960px) {
  .page-contact .pc-hero {
    padding-top: 14px;
  }

  .page-contact .pc-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 52px;
    align-items: start;
  }

  .page-contact .pc-feedback {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 52px;
    align-items: start;
  }

  .page-contact .pc-block__lead {
    margin-top: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

.page-contact {
  --kt-line-soft: currentColor;
}