.page-contact {
  --ct-cut-x: 48px;
  --ct-cut-y: 10px;
  --ct-block: 56px;
  display: block;
  overflow-x: hidden;
  padding-bottom: 8px;
}

.page-contact .container {
  box-sizing: border-box;
}

.page-contact .breadcrumb {
  margin-bottom: 4px;
}

/* ---------- 首屏 ---------- */

.page-contact .ct-hero {
  padding: 8px 0 var(--ct-block);
}

.page-contact .ct-hero__head {
  max-width: 780px;
}

.page-contact .ct-hero__head .label {
  color: var(--cyan);
}

.page-contact .ct-hero__head h1 {
  margin: 12px 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.75rem, 5.2vw, 3rem);
  line-height: 1.16;
  letter-spacing: -0.005em;
  color: var(--paper);
}

.page-contact .ct-hero__lead {
  margin: 0;
  max-width: 62ch;
  font-size: 1.0625rem;
  line-height: 1.78;
  color: var(--paper-dim);
}

.page-contact .ct-channels {
  display: grid;
  gap: 24px;
  margin-top: 36px;
  grid-template-columns: 1fr;
}

.page-contact .ct-channel-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
  align-items: start;
}

.page-contact .ct-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 20px 26px;
  background: var(--panel);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--ct-cut-y)), calc(100% - var(--ct-cut-x)) 100%, 0 100%);
}

.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--line);
}

.page-contact .ct-channel--mail {
  background: var(--panel-2);
}

.page-contact .ct-channel--mail::before {
  background: var(--cyan);
}

.page-contact .ct-channel--phone::before {
  background: var(--cyan-soft);
}

.page-contact .ct-channel--addr::before {
  background: var(--slate);
}

.page-contact .ct-channel__tag {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-contact .ct-channel__value {
  margin: 0;
  font-family: var(--font-numeric);
  font-size: 1.0625rem;
  line-height: 1.5;
  color: var(--paper);
  word-break: break-all;
}

.page-contact .ct-channel--mail .ct-channel__value {
  font-size: 1.125rem;
  color: var(--cyan-soft);
}

.page-contact .ct-channel__value--addr {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  word-break: normal;
}

.page-contact .ct-channel__desc {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--paper-dim);
}

.page-contact .ct-channel__action {
  margin: auto 0 0;
  padding-top: 6px;
}

.page-contact .ct-channel__meta {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--slate);
}

.page-contact .ct-hero__media {
  margin: 0;
  aspect-ratio: 4 / 3;
}

.page-contact .ct-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- 服务时间 ---------- */

.page-contact .ct-hours {
  padding: var(--ct-block) 0;
  background: var(--ink-900);
}

.page-contact .ct-hours__list {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .ct-hours__row {
  display: grid;
  gap: 6px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-hours__num {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--cyan);
}

.page-contact .ct-hours__name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--paper);
}

.page-contact .ct-hours__note {
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--slate);
}

/* ---------- 反馈准备 ---------- */

.page-contact .ct-report {
  padding: var(--ct-block) 0;
}

.page-contact .ct-report__layout {
  display: grid;
  gap: 32px;
  grid-template-columns: 1fr;
}

.page-contact .ct-report__media {
  margin: 0;
  aspect-ratio: 10 / 7;
}

.page-contact .ct-report__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-contact .ct-report__body h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.375rem, 3.4vw, 2rem);
  line-height: 1.28;
  color: var(--paper);
}

.page-contact .ct-report__body > p {
  margin: 0;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--paper-dim);
  max-width: 56ch;
}

.page-contact .ct-checklist {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .ct-checklist li {
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-checklist label {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 15px 4px;
  cursor: pointer;
}

.page-contact .ct-checklist input[type="checkbox"] {
  flex: none;
  width: 20px;
  height: 20px;
  margin: 2px 0 0;
  appearance: none;
  -webkit-appearance: none;
  border: 1px solid var(--line);
  background: var(--ink-900);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 4px), calc(100% - 18px) 100%, 0 100%);
  transition: background var(--dur) ease, border-color var(--dur) ease;
}

.page-contact .ct-checklist input[type="checkbox"]:checked {
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-contact .ct-checklist input[type="checkbox"]:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-contact .ct-checklist__text {
  display: block;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: var(--slate);
}

.page-contact .ct-checklist__text strong {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--paper);
  margin-bottom: 2px;
}

.page-contact .ct-report__foot {
  margin: 18px 0 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--cyan-soft);
}

/* ---------- 合作与场馆 ---------- */

.page-contact .ct-partner {
  padding: var(--ct-block) 0;
  background: var(--ink-900);
}

.page-contact .ct-partner__lead {
  margin: 0 0 24px;
  max-width: 68ch;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--paper-dim);
}

.page-contact .ct-partner__rows {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.page-contact .ct-partner__row {
  display: grid;
  gap: 8px;
  padding: 20px 22px;
  background: var(--panel);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--ct-cut-y)), calc(100% - var(--ct-cut-x)) 100%, 0 100%);
}

.page-contact .ct-partner__tag {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-contact .ct-partner__desc {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--paper-dim);
}

.page-contact .ct-partner__hint {
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  color: var(--amber);
}

/* ---------- 排查入口 ---------- */

.page-contact .ct-triage {
  padding: var(--ct-block) 0 64px;
}

.page-contact .ct-triage__panel {
  position: relative;
  display: grid;
  gap: 20px;
  padding: 32px 24px;
  background-color: var(--panel-2);
  background-image: repeating-linear-gradient(
    102deg,
    transparent 0 40px,
    rgba(34, 224, 214, 0.08) 40px 41px
  );
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--ct-cut-y)), calc(100% - var(--ct-cut-x)) 100%, 0 100%);
}

.page-contact .ct-triage__copy h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.375rem, 3.4vw, 1.875rem);
  line-height: 1.3;
  color: var(--paper);
}

.page-contact .ct-triage__copy p {
  margin: 0;
  max-width: 64ch;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--paper-dim);
}

.page-contact .ct-triage__panel .btn {
  justify-self: start;
}

.page-contact .ct-cross {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-contact .ct-cross a {
  font-size: 0.9375rem;
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) ease, border-color var(--dur) ease;
}

.page-contact .ct-cross a:hover,
.page-contact .ct-cross a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .ct-cross a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 平板 ---------- */

@media (min-width: 720px) {

  .page-contact .ct-channel-grid {
    grid-template-columns: 1.3fr 1fr;
  }

  .page-contact .ct-channel--addr {
    grid-column: 1 / -1;
  }

  .page-contact .ct-hero__media {
    aspect-ratio: 16 / 9;
  }

  .page-contact .ct-hours__row {
    grid-template-columns: 180px minmax(0, 0.9fr) minmax(0, 1.6fr);
    align-items: baseline;
    gap: 24px;
  }

  .page-contact .ct-report__layout {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
    gap: 40px;
  }

  .page-contact .ct-partner__row {
    grid-template-columns: 160px minmax(0, 1fr) auto;
    align-items: center;
    gap: 24px;
  }

  .page-contact .ct-triage__panel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    padding: 40px 36px;
  }

  .page-contact .ct-triage__panel .btn {
    justify-self: end;
  }
}

/* ---------- 桌面 ---------- */

@media (min-width: 1080px) {

  .page-contact .ct-hero {
    padding-top: 16px;
  }

  .page-contact .ct-channels {
    grid-template-columns: minmax(0, 3.2fr) minmax(0, 1fr);
    align-items: start;
    gap: 28px;
    margin-top: 44px;
  }

  .page-contact .ct-channel-grid {
    grid-template-columns: 1.35fr 1fr 1fr;
    gap: 16px;
    align-items: start;
  }

  .page-contact .ct-channel--addr {
    grid-column: auto;
    margin-top: 34px;
  }

  .page-contact .ct-channel--phone {
    margin-top: 16px;
  }

  .page-contact .ct-channel--mail {
    padding: 34px 26px 32px;
  }

  .page-contact .ct-hero__media {
    aspect-ratio: 3 / 4;
    align-self: stretch;
  }

  .page-contact .ct-report__media {
    aspect-ratio: 4 / 5;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-checklist input[type="checkbox"],
  .page-contact .ct-cross a {
    transition: none;
  }
}