.page-contact {
  --pc-gap: 18px;
  --pc-pad: 22px;
}

.page-contact .contact-hero {
  position: relative;
  padding-block: clamp(24px, 5vw, 52px) 0;
}

.page-contact .contact-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.12;
  font-size: clamp(30px, 7.4vw, 52px);
  color: var(--paper);
  max-width: 20ch;
}

.page-contact .contact-hero .section-lead {
  margin: 16px 0 0;
  max-width: 62ch;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.72;
}

.page-contact .contact-hero .eyebrow {
  margin: 0;
}

.page-contact .contact-quick {
  margin-top: 24px;
}

.page-contact .contact-quick .chip {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-inline: 18px;
  text-decoration: none;
}

/* 三张联系卡 */
.page-contact .contact-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
  margin-top: clamp(22px, 4vw, 38px);
  align-items: stretch;
}

.page-contact .contact-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: var(--pc-pad);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(22, 56, 47, 0.92), rgba(11, 31, 26, 0.97));
  box-shadow: var(--shadow-card);
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), rgba(47, 230, 200, 0) 74%);
}

.page-contact .contact-card__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan-soft);
}

.page-contact .contact-card__value {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 4.4vw, 21px);
  line-height: 1.38;
  color: var(--white);
  overflow-wrap: anywhere;
  word-break: break-word;
}

.page-contact .contact-card__value--text {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.72;
  color: var(--paper);
}

.page-contact .contact-card__note {
  margin: 0;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.7;
}

.page-contact .contact-card__hours {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-faint);
}

.page-contact .contact-card__foot {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--hairline);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .copy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius-pill);
  background: rgba(47, 230, 200, 0.08);
  color: var(--cyan-soft);
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .copy-btn:hover {
  background: rgba(47, 230, 200, 0.16);
  border-color: var(--cyan);
  color: var(--white);
}

/* 图片带 */
.page-contact .contact-strip {
  margin: 0;
}

.page-contact .contact-strip .media-frame {
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-deep);
}

.page-contact .contact-strip img,
.page-contact .feedback-shot img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-contact .media-caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  line-height: 1.7;
  color: var(--text-faint);
}

/* 反馈清单 */
.page-contact .feedback {
  margin-top: clamp(40px, 8vw, 88px);
  padding-top: clamp(28px, 5vw, 48px);
  border-top: 1px solid var(--hairline);
}

.page-contact .feedback .section-title {
  max-width: 24ch;
}

.page-contact .tablist {
  display: flex;
  gap: 8px;
  margin-top: 26px;
  padding-bottom: 6px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scrollbar-width: none;
}

.page-contact .tablist::-webkit-scrollbar {
  display: none;
}

.page-contact .tablist .tab {
  flex: 0 0 auto;
  scroll-snap-align: start;
  min-height: 44px;
  padding: 0 18px;
  white-space: nowrap;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 14px;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .tablist .tab[aria-selected="true"] {
  background: rgba(47, 230, 200, 0.12);
  border-color: var(--cyan);
  color: var(--cyan-soft);
}

.page-contact .tabpanel {
  margin-top: 20px;
  padding: var(--pc-pad);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: rgba(18, 49, 41, 0.55);
}

.page-contact .feedback-list {
  list-style: none;
  counter-reset: pc-fb;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .feedback-list li {
  counter-increment: pc-fb;
  position: relative;
  padding-left: 48px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--paper);
}

.page-contact .feedback-list li::before {
  content: counter(pc-fb, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  width: 34px;
  padding: 3px 0;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  border: 1px solid var(--hairline-strong);
  border-radius: 6px;
}

.page-contact .feedback-shot {
  margin: 26px 0 0;
}

.page-contact .feedback-shot .media-frame {
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-deep);
}

/* 合作入口 */
.page-contact .partner {
  margin-top: clamp(40px, 8vw, 88px);
  padding-top: clamp(28px, 5vw, 48px);
  border-top: 1px solid var(--hairline);
}

.page-contact .partner .section-title {
  max-width: 18ch;
}

.page-contact .partner-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 26px;
}

.page-contact .partner-item {
  padding: 20px 20px 20px 22px;
  border: 1px solid var(--hairline);
  border-left: 3px solid var(--moss);
  border-radius: var(--radius-sm);
  background: rgba(11, 31, 26, 0.72);
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-contact .partner-item:nth-child(1) {
  border-left-color: var(--clay);
}

.page-contact .partner-item:nth-child(2) {
  border-left-color: var(--cyan);
}

.page-contact .partner-item:nth-child(3) {
  border-left-color: var(--ember);
}

.page-contact .partner-item h3 {
  margin: 10px 0 8px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .partner-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-muted);
}

.page-contact .partner-link {
  margin-top: 12px;
}

.page-contact .partner-link a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--hairline-strong);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .partner-link a:hover {
  color: var(--white);
  border-color: var(--cyan);
}

/* 收尾 */
.page-contact .contact-close {
  margin-top: clamp(36px, 7vw, 76px);
  padding: var(--pc-pad);
  border: 1px solid var(--hairline-strong);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius);
  background: rgba(18, 49, 41, 0.88);
}

.page-contact .contact-close .section-title {
  margin: 0;
  max-width: 20ch;
}

.page-contact .contact-close .section-lead {
  margin: 12px 0 0;
  max-width: 56ch;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.72;
}

.page-contact .link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.page-contact .link-row a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-pill);
  color: var(--paper);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-contact .link-row a:hover {
  border-color: var(--cyan);
  color: var(--cyan-soft);
  background: rgba(47, 230, 200, 0.08);
}

@media (hover: hover) {
  .page-contact .contact-card:hover,
  .page-contact .partner-item:hover {
    transform: translateY(-2px);
    border-color: var(--hairline-strong);
  }
}

@media (min-width: 700px) {
  .page-contact {
    --pc-gap: 20px;
    --pc-pad: 26px;
  }

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

  .page-contact .feedback-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px 26px;
  }
}

@media (min-width: 960px) {
  .page-contact {
    --pc-gap: 22px;
    --pc-pad: 30px;
  }

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

  .page-contact .contact-close {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 36px;
    flex-wrap: wrap;
    padding: 34px 34px 34px 36px;
  }

  .page-contact .contact-close__text {
    flex: 1 1 380px;
  }

  .page-contact .link-row {
    margin-top: 0;
    flex: 1 1 300px;
    justify-content: flex-end;
  }

  .page-contact .feedback-shot .media-frame {
    border-radius: var(--radius);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .partner-item,
  .page-contact .copy-btn,
  .page-contact .tablist .tab,
  .page-contact .link-row a {
    transition: none;
  }

  .page-contact .contact-card:hover,
  .page-contact .partner-item:hover {
    transform: none;
  }
}