.page-contact {
  --pc-gap: clamp(14px, 2vw, 20px);
  background: var(--ink);
  color: var(--paper);
  padding-top: var(--top-h);
  padding-bottom: calc(var(--thumb-h) + 8px);
  overflow-x: hidden;
}

.page-contact .contact-hero {
  padding-top: clamp(24px, 4vw, 48px);
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-contact .hero-grid {
  display: grid;
  gap: clamp(26px, 3.4vw, 44px);
  margin-top: 24px;
}

.page-contact .hero-intro h1 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(2.3rem, 8.4vw, 4.1rem);
  line-height: 0.99;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .hero-lede {
  margin: 20px 0 0;
  max-width: 33em;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--dim-on-dark);
}

.page-contact .hero-meta {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--rule);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--paper);
}

.page-contact .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lime);
  flex: none;
}

.page-contact .dot--cyan {
  background: var(--cyan);
}

/* 渠道卡片 */
.page-contact .chan-stack {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .chan {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-xl);
  padding: clamp(20px, 3vw, 26px);
}

.page-contact .chan-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.page-contact .chan-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  flex: none;
  border: 1px solid currentColor;
  border-radius: var(--r-pill);
  opacity: 0.78;
}

.page-contact .chan-icon svg {
  width: 17px;
  height: 17px;
  display: block;
}

.page-contact .chan-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  padding: 5px 11px;
  border-radius: var(--r-pill);
  background: rgba(198, 255, 61, 0.16);
  color: var(--lime);
}

.page-contact .chan-title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.01em;
}

.page-contact .chan-num {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.01em;
  word-break: break-word;
}

.page-contact .chan-desc {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  opacity: 0.86;
}

.page-contact .chan--phone {
  background: var(--ink-2);
  border: 1px solid var(--rule-strong);
}

.page-contact .chan--phone .chan-num {
  font-size: clamp(1.7rem, 7vw, 2.5rem);
  color: var(--lime);
}

.page-contact .chan--phone .chan-tag {
  background: var(--lime);
  color: var(--ink);
}

.page-contact .chan--mail {
  background: var(--paper);
  color: var(--ink);
}

.page-contact .chan--mail .chan-tag {
  background: rgba(11, 31, 26, 0.08);
  color: var(--ink);
}

.page-contact .chan--mail .chan-num {
  font-size: clamp(0.98rem, 4.2vw, 1.22rem);
  word-break: break-all;
}

.page-contact .chan--mail .chan-desc {
  opacity: 0.74;
}

.page-contact .chan--feedback {
  display: flex;
  align-items: flex-end;
  min-height: 210px;
  background: var(--ink-3);
  border: 1px solid var(--rule);
}

.page-contact .chan-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
  filter: saturate(0.85);
}

.page-contact .chan-body {
  position: relative;
  z-index: 1;
  width: 100%;
}

.page-contact .chan--feedback .btn {
  margin-top: 16px;
}

/* 反馈清单 */
.page-contact .feedback-head {
  max-width: 720px;
}

.page-contact .feedback-head h2,
.page-contact .scenes-head h2 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.8rem, 4.8vw, 2.9rem);
  line-height: 1.06;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-contact .feedback-lede {
  margin: 16px 0 0;
  max-width: 46em;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--dim-on-light);
}

.page-contact .feedback-body {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  margin-top: clamp(28px, 4vw, 44px);
}

.page-contact .field-label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--dim-on-light);
}

.page-contact .chip-row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-contact .paper .chip {
  display: inline-block;
  padding: 7px 14px;
  border-radius: var(--r-pill);
  border: 1px solid rgba(11, 31, 26, 0.16);
  background: rgba(11, 31, 26, 0.05);
  color: var(--ink);
  font-size: 12.5px;
  line-height: 1.3;
}

.page-contact .fb-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  border-top: 1px solid rgba(11, 31, 26, 0.14);
}

.page-contact .fb-step {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(11, 31, 26, 0.14);
}

.page-contact .fb-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--ink);
  padding-top: 3px;
}

.page-contact .fb-copy h3 {
  margin: 0;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .fb-copy p {
  margin: 6px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--dim-on-light);
}

.page-contact .feedback-foot {
  margin: clamp(24px, 4vw, 40px) 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--dim-on-light);
}

.page-contact .feedback-foot a,
.page-contact .venue-note a {
  color: var(--ink);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
  text-decoration-color: var(--lime);
}

/* 合作咨询 */
.page-contact .coop-grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-contact .coop-intro h2,
.page-contact .hours-head h2,
.page-contact .venue-info h2 {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.8rem, 4.8vw, 2.9rem);
  line-height: 1.06;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-contact .coop-lede {
  margin: 16px 0 22px;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--dim-on-dark);
}

.page-contact .coop-list {
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--rule);
  border-radius: var(--r-lg);
  background: var(--ink-2);
}

.page-contact .coop-list__title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--amber);
}

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

.page-contact .coop-list li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--dim-on-dark);
}

.page-contact .coop-list li span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
  padding-top: 3px;
}

.page-contact .coop-mail {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--paper);
  word-break: break-all;
}

/* 服务时间 */
.page-contact .hours-head {
  max-width: 640px;
}

.page-contact .hours-track {
  margin-top: clamp(26px, 4vw, 40px);
  display: grid;
  gap: 18px;
}

.page-contact .hours-item {
  position: relative;
  padding-left: 24px;
}

.page-contact .hours-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(255, 194, 75, 0.15);
}

.page-contact .hours-time {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-contact .hours-item h3 {
  margin: 6px 0 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--lime);
}

.page-contact .hours-desc {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--dim-on-dark);
}

.page-contact .hours-note {
  margin-top: clamp(26px, 4vw, 40px);
  padding: 16px 20px;
  border: 1px solid var(--rule);
  border-radius: var(--r-lg);
  background: var(--ink-2);
}

.page-contact .hours-note summary {
  cursor: pointer;
  list-style: none;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--paper);
}

.page-contact .hours-note summary::-webkit-details-marker {
  display: none;
}

.page-contact .hours-note summary::after {
  content: "+";
  float: right;
  font-family: var(--font-mono);
  color: var(--lime);
}

.page-contact .hours-note[open] summary::after {
  content: "–";
}

.page-contact .hours-note p {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--dim-on-dark);
}

/* 常见场景 */
.page-contact .scenes-grid {
  margin-top: clamp(26px, 4vw, 40px);
  display: grid;
  gap: 14px;
}

.page-contact .scene {
  display: flex;
  flex-direction: column;
  padding: 20px;
  border: 1px solid rgba(11, 31, 26, 0.16);
  border-radius: var(--r-lg);
  background: rgba(11, 31, 26, 0.035);
}

.page-contact .scene-tag {
  align-self: flex-start;
  margin: 0 0 12px;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  background: var(--ink);
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
}

.page-contact .scene h3 {
  margin: 0;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .scene p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--dim-on-light);
}

.page-contact .scene a {
  display: inline-block;
  margin-top: auto;
  padding: 16px 0 2px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--lime);
}

/* 地址与备案 */
.page-contact .venue-grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .venue-visual {
  overflow: hidden;
  border: 1px solid var(--rule);
  border-radius: var(--r-xl);
  background: var(--ink-3);
}

.page-contact .venue-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .venue-rows {
  margin: 22px 0 0;
  border-top: 1px solid var(--rule);
}

.page-contact .venue-row {
  display: grid;
  grid-template-columns: 66px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
}

.page-contact .venue-row dt {
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--line);
}

.page-contact .venue-row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .venue-note {
  margin: 20px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--dim-on-dark);
}

.page-contact .venue-note a {
  color: var(--paper);
  text-decoration-color: var(--cyan);
}

@media (min-width: 700px) {
  .page-contact .scenes-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .fb-step {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 18px;
  }
}

@media (min-width: 820px) {
  .page-contact .hours-track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(18px, 3vw, 36px);
  }

  .page-contact .hours-item {
    padding-left: 0;
    padding-top: 26px;
  }

  .page-contact .hours-item::before {
    top: 0;
    left: 0;
  }

  .page-contact .hours-item::after {
    content: "";
    position: absolute;
    top: 4px;
    left: 20px;
    right: 0;
    height: 1px;
    background: var(--rule-strong);
  }

  .page-contact .hours-item:last-child::after {
    display: none;
  }
}

@media (min-width: 900px) {
  .page-contact .feedback-body {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
    align-items: start;
    gap: clamp(32px, 5vw, 64px);
  }

  .page-contact .coop-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
    align-items: start;
    gap: clamp(32px, 4vw, 60px);
  }
}

@media (min-width: 1000px) {
  .page-contact .venue-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-contact {
    padding-bottom: 0;
  }
}

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