.page-contact {
  --pc-line: rgba(126, 154, 142, 0.26);
  --pc-line-strong: rgba(198, 255, 61, 0.3);
  --pc-paper-ink: #241A14;
  --pc-paper-ink-soft: #4d3d31;
  --pc-paper-line: rgba(36, 26, 20, 0.18);
  --pc-paper-line-soft: rgba(36, 26, 20, 0.1);
}

/* 面包屑 */
.page-contact .pc-crumbs {
  padding-top: clamp(16px, 3vw, 28px);
}
.page-contact .pc-crumbs__here {
  color: var(--cx-lime);
  font-family: var(--cx-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

/* 首屏 */
.page-contact .pc-hero {
  padding-block: clamp(22px, 3.5vw, 40px) clamp(34px, 5vw, 68px);
}
.page-contact .pc-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
  align-items: start;
}
.page-contact .pc-hero__title {
  font-size: clamp(2.05rem, 6.2vw, 3.9rem);
  line-height: 1.03;
  letter-spacing: -0.02em;
  margin: 12px 0 16px;
  color: var(--cx-text);
}
.page-contact .pc-hero__lede {
  max-width: 46ch;
  color: var(--cx-text-dim);
}
.page-contact .pc-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 14px;
}
.page-contact .pc-hero__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--cx-mute);
  border-left: 2px solid var(--pc-line-strong);
  padding-left: 12px;
}
.page-contact .pc-hero__figure {
  margin: 0;
}
.page-contact .pc-hero__figure .cx-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  border-radius: var(--cx-radius);
  border: 1px solid var(--pc-line);
  background: var(--cx-char);
}
.page-contact .pc-hero__figure .cx-media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(198, 255, 61, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(198, 255, 61, 0.1) 1px, transparent 1px);
  background-size: 46px 46px;
}
.page-contact .pc-hero__figure img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}
.page-contact .pc-hero__figure .cx-media__caption {
  display: block;
  margin-top: 10px;
  font-family: var(--cx-font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cx-mute);
}

/* 主体分栏 */
.page-contact .pc-main {
  padding-block: clamp(32px, 4.5vw, 64px);
}
.page-contact .pc-main__grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}
.page-contact .pc-main__intro {
  max-width: 48ch;
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--cx-text-dim);
}

/* 标签页 */
.page-contact .pc-tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 24px;
}
.page-contact .pc-tablist .cx-tab {
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 14px;
  line-height: 1.4;
  transition: background 160ms var(--cx-ease), color 160ms var(--cx-ease), border-color 160ms var(--cx-ease);
}
.page-contact .cx-tabpanel[hidden] {
  display: none;
}
.page-contact .pc-panel {
  border-top: 1px solid var(--pc-line);
  padding-top: 20px;
  animation: pc-fade 180ms var(--cx-ease) both;
}
.page-contact .pc-panel .cx-h3 {
  margin: 0 0 8px;
  color: var(--cx-lime-soft);
  font-size: clamp(1.05rem, 2.4vw, 1.28rem);
}
.page-contact .pc-panel__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--cx-text-dim);
}
.page-contact .pc-checklist {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}
.page-contact .pc-checklist li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--cx-text);
}
.page-contact .pc-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cx-lime);
  box-shadow: 0 0 0 3px rgba(198, 255, 61, 0.14);
}
.page-contact .pc-tip {
  margin: 18px 0 0;
  padding: 12px 14px;
  border-left: 3px solid var(--cx-orange);
  background: rgba(255, 122, 47, 0.08);
  font-size: 14px;
  line-height: 1.68;
  color: var(--cx-text-dim);
}

@keyframes pc-fade {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 联系卡 */
.page-contact .pc-card {
  background: var(--cx-char);
  border: 1px solid var(--pc-line);
  border-radius: var(--cx-radius);
  padding: clamp(18px, 3vw, 26px);
  position: relative;
  overflow: hidden;
}
.page-contact .pc-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cx-lime), rgba(198, 255, 61, 0));
}
.page-contact .pc-contact-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-contact .pc-contact-list li {
  display: grid;
  gap: 5px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--pc-line);
}
.page-contact .pc-contact-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-contact .pc-contact-list__k {
  font-family: var(--cx-font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cx-mute);
}
.page-contact .pc-contact-list__v {
  font-size: 15px;
  line-height: 1.55;
  color: var(--cx-text);
  word-break: break-word;
}
.page-contact .pc-contact-list__v--num {
  font-family: var(--cx-font-mono);
  font-size: clamp(1.15rem, 3vw, 1.4rem);
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--cx-lime);
  font-variant-numeric: tabular-nums;
}

/* 复制按钮 */
.page-contact .pc-copy {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--cx-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cx-lime);
  background: rgba(198, 255, 61, 0.08);
  border: 1px solid var(--pc-line-strong);
  border-radius: 999px;
  padding: 6px 14px;
  cursor: pointer;
  transition: background 160ms var(--cx-ease), color 160ms var(--cx-ease);
}
.page-contact .pc-copy:hover,
.page-contact .pc-copy:focus-visible {
  background: rgba(198, 255, 61, 0.2);
  outline: none;
}

/* 表单 */
.page-contact .pc-form {
  margin-top: clamp(20px, 3vw, 28px);
  background: var(--cx-green);
  border: 1px solid var(--pc-line);
  border-radius: var(--cx-radius);
  padding: clamp(18px, 3vw, 26px);
}
.page-contact .pc-form__title {
  margin: 0 0 8px;
  color: var(--cx-lime-soft);
  font-size: clamp(1.02rem, 2.4vw, 1.24rem);
}
.page-contact .pc-form__intro {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.68;
  color: var(--cx-text-dim);
}
.page-contact .pc-form__grid {
  display: grid;
  gap: 14px;
}
.page-contact .pc-field {
  display: grid;
  gap: 6px;
}
.page-contact .pc-field__label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cx-text-dim);
}
.page-contact .pc-field__req {
  font-family: var(--cx-font-mono);
  font-size: 11px;
  color: var(--cx-orange);
}
.page-contact .pc-input {
  width: 100%;
  box-sizing: border-box;
  background: rgba(10, 18, 16, 0.75);
  border: 1px solid var(--pc-line);
  border-radius: 3px;
  color: var(--cx-text);
  font-family: var(--cx-font-body);
  font-size: 15px;
  line-height: 1.5;
  padding: 10px 12px;
  transition: border-color 160ms var(--cx-ease), box-shadow 160ms var(--cx-ease);
}
.page-contact .pc-input::placeholder {
  color: rgba(126, 154, 142, 0.85);
}
.page-contact .pc-input:focus {
  outline: none;
  border-color: var(--cx-lime);
  box-shadow: 0 0 0 2px rgba(198, 255, 61, 0.28);
}
.page-contact .pc-input:focus:not(:placeholder-shown):invalid {
  border-color: var(--cx-orange);
  box-shadow: 0 0 0 2px rgba(255, 122, 47, 0.24);
}
.page-contact select.pc-input {
  appearance: none;
  cursor: pointer;
}
.page-contact textarea.pc-input {
  resize: vertical;
  min-height: 84px;
}
.page-contact .pc-form__hint {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.68;
  color: var(--cx-mute);
}
.page-contact .pc-form__hint a {
  color: var(--cx-lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 接口反馈带 */
.page-contact .pc-api {
  padding-block: clamp(28px, 4vw, 52px);
}
.page-contact .pc-api__inner {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
  background: var(--cx-green);
  border-left: 4px solid var(--cx-orange);
  border-radius: var(--cx-radius);
  padding: clamp(20px, 3.6vw, 38px);
}
.page-contact .pc-api__title {
  margin: 10px 0 12px;
  font-size: clamp(1.35rem, 3.6vw, 2rem);
  line-height: 1.18;
  color: var(--cx-text);
}
.page-contact .pc-api__body {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--cx-text-dim);
}
.page-contact .pc-api__body a {
  color: var(--cx-lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-contact .pc-api__stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(128px, 1fr));
  gap: 14px;
  border-top: 1px dashed var(--pc-line);
  padding-top: 18px;
}
.page-contact .pc-api__stats .cx-stat {
  display: grid;
  gap: 4px;
}
.page-contact .pc-api__stats .cx-stat__value {
  font-family: var(--cx-font-mono);
  font-size: clamp(1.2rem, 3.4vw, 1.6rem);
  font-weight: 600;
  color: var(--cx-lime);
  font-variant-numeric: tabular-nums;
}
.page-contact .pc-api__stats .cx-stat__label {
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--cx-mute);
}

/* 地址纸面区 */
.page-contact .pc-place {
  margin-top: clamp(24px, 4vw, 56px);
  padding-block: clamp(36px, 5vw, 74px);
  color: var(--pc-paper-ink-soft);
}
.page-contact .pc-place__grid {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
  align-items: center;
}
.page-contact .pc-place__eyebrow {
  color: var(--cx-red);
}
.page-contact .pc-place__title {
  margin: 10px 0 12px;
  font-family: var(--cx-font-editorial);
  font-size: clamp(1.5rem, 4.2vw, 2.3rem);
  line-height: 1.22;
  color: var(--pc-paper-ink);
}
.page-contact .pc-place__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pc-paper-ink-soft);
}
.page-contact .pc-address {
  margin: 18px 0;
  padding-left: 14px;
  border-left: 3px solid var(--cx-orange);
  font-family: var(--cx-font-editorial);
  font-style: normal;
  font-size: clamp(1.02rem, 2.4vw, 1.24rem);
  line-height: 1.7;
  color: var(--pc-paper-ink);
}
.page-contact .pc-copy--paper {
  color: var(--pc-paper-ink);
  background: rgba(36, 26, 20, 0.06);
  border-color: var(--pc-paper-line);
}
.page-contact .pc-copy--paper:hover,
.page-contact .pc-copy--paper:focus-visible {
  background: rgba(36, 26, 20, 0.13);
}
.page-contact .pc-place__note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: #6a574a;
}
.page-contact .pc-place__note a {
  color: var(--cx-red);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 地图图形 */
.page-contact .pc-place__figure {
  margin: 0;
}
.page-contact .pc-map {
  position: relative;
  overflow: hidden;
  aspect-ratio: 10 / 7;
  border-radius: var(--cx-radius);
  border: 1px solid var(--pc-paper-line-soft);
  background: rgba(36, 26, 20, 0.06);
}
.page-contact .pc-map img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.7) contrast(1.06);
}
.page-contact .pc-map__cross {
  position: absolute;
  right: 14px;
  bottom: 14px;
  width: clamp(58px, 12vw, 84px);
  height: clamp(58px, 12vw, 84px);
  color: var(--cx-red);
}
.page-contact .pc-place__figure .cx-media__caption {
  display: block;
  margin-top: 10px;
  font-family: var(--cx-font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: #7a6557;
}

/* 处理路径 */
.page-contact .pc-route {
  list-style: none;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}
.page-contact .pc-route li {
  border-top: 2px solid var(--cx-orange);
  padding-top: 12px;
}
.page-contact .pc-route__no {
  display: block;
  margin-bottom: 6px;
  font-family: var(--cx-font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cx-red);
}
.page-contact .pc-route__title {
  margin: 0 0 6px;
  font-family: var(--cx-font-editorial);
  font-size: 1.02rem;
  color: var(--pc-paper-ink);
}
.page-contact .pc-route p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pc-paper-ink-soft);
}
.page-contact .pc-place__faq {
  margin: clamp(22px, 3vw, 32px) 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pc-paper-ink-soft);
}
.page-contact .pc-place__faq a {
  color: var(--cx-red);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 响应式 */
@media (min-width: 640px) {
  .page-contact .pc-form__grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-contact .pc-field--full {
    grid-column: 1 / -1;
  }
  .page-contact .pc-route {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 24px;
  }
}

@media (min-width: 900px) {
  .page-contact .pc-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  }
  .page-contact .pc-place__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
  .page-contact .pc-route {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-contact .pc-main__grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 1fr);
  }
  .page-contact .pc-api__inner {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 1fr);
    align-items: center;
  }
  .page-contact .pc-api__stats {
    border-top: 0;
    border-left: 1px dashed var(--pc-line);
    padding-top: 0;
    padding-left: 22px;
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-panel {
    animation: none;
  }
  .page-contact .pc-copy,
  .page-contact .pc-input,
  .page-contact .pc-tablist .cx-tab {
    transition: none;
  }
}