/* ===== 联系我们 / page-contact ===== */

.page-contact {
  display: block;
  background: var(--pitch);
  color: var(--mist);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* --- 面包屑 --- */
.page-contact .breadcrumb {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 26px 20px 0;
}

/* --- 首屏 --- */
.page-contact .contact-hero {
  padding: clamp(28px, 5vw, 48px) 0 clamp(38px, 6vw, 66px);
}

.page-contact .contact-kicker {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-contact .contact-title {
  margin: 0 0 20px;
  max-width: 18ch;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(2rem, 7.2vw, 3.6rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-contact .contact-lead {
  margin: 0 0 26px;
  max-width: 58ch;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .contact-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-hero-media {
  margin-top: clamp(30px, 5vw, 54px);
}

.page-contact .contact-hero-media .media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--stand);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-contact .contact-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.86) brightness(0.8);
}

/* --- 联络渠道 --- */
.page-contact .contact-main {
  padding: clamp(42px, 7vw, 82px) 0;
}

.page-contact .contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: clamp(26px, 4vw, 42px);
}

.page-contact .contact-cards {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-contact .contact-card {
  position: relative;
  padding: 22px 22px 20px 26px;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
}

.page-contact .contact-card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: var(--lime);
}

.page-contact .contact-value {
  display: block;
  margin: 12px 0 10px;
  padding: 12px 14px;
  background: var(--pitch);
  border: 1px dashed var(--line-soft);
  font-family: var(--font-mono);
  font-size: clamp(0.9rem, 3.4vw, 1rem);
  line-height: 1.55;
  letter-spacing: 0.02em;
  color: var(--white);
  word-break: break-all;
  user-select: all;
}

.page-contact .contact-value--plain {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  letter-spacing: 0;
  word-break: normal;
  user-select: text;
}

.page-contact .contact-side {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.page-contact .response-card {
  padding: 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-contact .response-media {
  overflow: hidden;
  border: 1px solid var(--line);
  margin-bottom: 18px;
}

.page-contact .response-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: brightness(0.82) saturate(0.9);
}

.page-contact .side-title {
  margin: 0 0 16px;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--white);
}

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

.page-contact .clock-item {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--line-soft);
}

.page-contact .clock-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .clock-key {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--lime);
}

.page-contact .clock-val {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--mist);
}

/* --- 数据纠错 --- */
.page-contact .fix-section {
  padding: clamp(44px, 7vw, 86px) 0;
}

.page-contact .fix-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: clamp(26px, 4vw, 42px);
}

.page-contact .flow-scroll {
  overflow-x: auto;
  padding-bottom: 10px;
  overscroll-behavior-x: contain;
}

.page-contact .fix-flow {
  display: block;
  width: 100%;
  min-width: 560px;
  height: auto;
}

.page-contact .fix-flow-caption {
  margin: 10px 0 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .fix-items {
  min-width: 0;
}

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

.page-contact .fix-item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}

.page-contact .fix-mark {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--lime);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--lime);
}

.page-contact .fix-title {
  margin: 2px 0 5px;
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-contact .fix-desc {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-contact .fix-note {
  margin: 18px 0 0;
  padding: 18px 20px;
  background: var(--lime-veil);
  border-left: 3px solid var(--lime);
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--white);
}

.page-contact .inline-link {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .inline-link:hover,
.page-contact .inline-link:focus-visible {
  color: var(--white);
}

/* --- 合作类型 --- */
.page-contact .coop-section {
  padding: clamp(44px, 7vw, 86px) 0;
  background: var(--stand);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .coop-tabs {
  margin-top: clamp(24px, 4vw, 38px);
}

.page-contact .tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.page-contact .coop-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 22px 20px;
  clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
}

.page-contact .coop-panel-title {
  margin: 0 0 12px;
  font-family: var(--font-heading);
  font-size: 1.1875rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--white);
}

.page-contact .coop-body {
  margin: 0 0 16px;
  max-width: 66ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-contact .coop-body-last {
  margin-bottom: 0;
}

.page-contact .coop-points {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .coop-points:last-child {
  margin-bottom: 0;
}

.page-contact .coop-point {
  position: relative;
  padding-left: 20px;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .coop-point::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 2px;
  background: var(--lime);
}

/* --- 重庆本地联络 --- */
.page-contact .local-section {
  padding: clamp(44px, 7vw, 86px) 0;
}

.page-contact .local-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-top: clamp(24px, 4vw, 38px);
}

.page-contact .local-copy p {
  margin: 0 0 16px;
  max-width: 66ch;
  font-size: 1rem;
  line-height: 1.82;
  color: var(--mist);
}

.page-contact .local-actions {
  margin-top: 6px;
}

.page-contact .local-card {
  padding: 22px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-contact .local-dl {
  margin: 14px 0 0;
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  gap: 10px 14px;
  font-size: 0.9375rem;
  line-height: 1.6;
}

.page-contact .local-dl dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--lime);
  padding-top: 4px;
}

.page-contact .local-dl dd {
  margin: 0;
  color: var(--white);
  word-break: break-word;
}

.page-contact .local-tip {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--line-soft);
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--mist);
}

/* --- 版本对照收尾 --- */
.page-contact .version-section {
  padding: clamp(44px, 7vw, 84px) 0;
}

.page-contact .version-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
}

.page-contact .version-copy .badge-version {
  display: inline-block;
  margin-bottom: 16px;
}

.page-contact .version-copy .section-title {
  margin: 0 0 12px;
}

.page-contact .version-actions {
  align-self: center;
}

/* --- 平板与桌面 --- */
@media (min-width: 960px) {
  .page-contact .contact-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    gap: 26px;
    align-items: start;
  }

  .page-contact .fix-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    gap: 32px;
    align-items: start;
  }

  .page-contact .local-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    gap: 30px;
    align-items: start;
  }

  .page-contact .version-inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
    gap: 34px;
    align-items: center;
  }

  .page-contact .coop-panel {
    padding: 30px 28px;
  }

  .page-contact .response-card {
    padding: 24px;
  }
}

@media (min-width: 1280px) {
  .page-contact .contact-title {
    max-width: 16ch;
  }
}

/* --- 窄屏微调 --- */
@media (max-width: 420px) {
  .page-contact .contact-card {
    padding: 20px 16px 18px 20px;
  }

  .page-contact .clock-item {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .page-contact .fix-item {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .page-contact .local-dl {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .page-contact .local-dl dd {
    margin-bottom: 8px;
  }

  .page-contact .coop-tabs .tab {
    flex: 1 1 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}