.page-contact {
  --contact-pad: 1.15rem;
  --contact-card-shadow: 5px 5px 0 rgba(43, 31, 23, 0.16);
  background: var(--paper);
  color: var(--ink);
  overflow-x: clip;
}

.page-contact .section {
  padding-block: 3.25rem;
}

.page-contact .section--tight {
  padding-block: 1.25rem 3.25rem;
}

.page-contact .contact-crumb {
  padding-top: 1.5rem;
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero__grid {
  display: grid;
  gap: 2.5rem;
}

.page-contact .contact-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 8vw, 5.2rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  margin: 0.7rem 0 1.4rem;
}

.page-contact .contact-hero__accent {
  position: relative;
  color: var(--cinnabar-deep);
  white-space: nowrap;
}

.page-contact .contact-hero__accent::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.06em;
  height: 0.16em;
  background: linear-gradient(90deg, var(--amber), var(--gold));
  opacity: 0.85;
}

.page-contact .contact-hero__lead {
  max-width: 56ch;
  margin-bottom: 1.9rem;
}

.page-contact .contact-hero__marks {
  list-style: none;
  margin: 0 0 2rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.9rem;
  border-top: 1px solid var(--line-strong);
  padding-top: 1.15rem;
}

.page-contact .contact-hero__mark {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.page-contact .contact-hero__mark-no {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--gold);
}

.page-contact .contact-hero__mark-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.page-contact .btn--primary {
  background-image: linear-gradient(135deg, var(--cinnabar) 0%, var(--cinnabar-deep) 100%);
  border-color: var(--bark);
}

.page-contact .btn:focus-visible,
.page-contact .scene:focus-visible {
  outline: 3px solid var(--cinnabar-deep);
  outline-offset: 3px;
}

.page-contact .contact-hero__aside {
  display: grid;
  gap: 1.35rem;
  align-content: start;
}

.page-contact .contact-hero__figure {
  margin: 0;
  border: 3px solid var(--bark);
  box-shadow: var(--shadow-hard);
  background: var(--paper-deep);
  overflow: hidden;
}

.page-contact .contact-hero__figure .media__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.page-contact .contact-hero__note {
  background: var(--surface);
  border: 2px solid var(--ink);
  border-left: 7px solid var(--gold);
  padding: 1.1rem 1.2rem;
  box-shadow: var(--contact-card-shadow);
}

.page-contact .contact-hero__note-key {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--cinnabar-deep);
  margin-bottom: 0.45rem;
}

.page-contact .contact-hero__note p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ---------- 反馈分区 ---------- */

.page-contact .contact-feedback__head {
  display: grid;
  gap: 1.1rem;
  padding-left: 1rem;
  border-left: 6px solid var(--gold);
  margin-bottom: 2.25rem;
}

.page-contact .contact-feedback__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.7rem, 4.4vw, 2.9rem);
  line-height: 1.15;
  margin: 0.45rem 0 0;
}

.page-contact .contact-feedback__intro {
  margin: 0;
  max-width: 44ch;
  color: var(--mist);
  font-size: 0.98rem;
  line-height: 1.8;
}

.page-contact .routes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.1rem;
}

.page-contact .routes__item {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.5rem 1.15rem;
  background: var(--surface);
  border: 2px solid var(--ink);
  padding: 1.35rem 1.25rem 1.45rem;
  box-shadow: var(--contact-card-shadow);
}

.page-contact .routes__no {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 600;
  line-height: 1;
  color: var(--gold);
  border-right: 2px solid var(--gold-pale);
  padding-right: 0.85rem;
}

.page-contact .routes__body {
  padding-right: 2.6rem;
}

.page-contact .routes__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 0.45rem;
}

.page-contact .routes__body p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--ink);
}

.page-contact .routes__tag {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  color: var(--cinnabar-deep);
  border: 1.5px solid var(--cinnabar-deep);
  padding: 0.18rem 0.34rem;
  transform: rotate(-6deg);
  opacity: 0.88;
}

/* ---------- 分类与回执 ---------- */

.page-contact .contact-receipt {
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-deep) 100%);
  border-top: 3px solid var(--bark);
  border-bottom: 3px solid var(--bark);
}

.page-contact .contact-receipt__grid {
  display: grid;
  gap: 2.5rem;
}

.page-contact .contact-receipt__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.7rem, 4.2vw, 2.7rem);
  line-height: 1.16;
  margin: 0.45rem 0 1rem;
}

.page-contact .contact-receipt__text {
  margin: 0 0 1.6rem;
  max-width: 52ch;
  line-height: 1.85;
}

.page-contact .contact-receipt__text--end {
  margin-top: 1.6rem;
  margin-bottom: 0;
  padding-left: 0.9rem;
  border-left: 3px solid var(--amber);
  color: var(--mist);
  font-size: 0.95rem;
}

.page-contact .contact-receipt__sub {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  color: var(--bark);
  margin: 1.7rem 0 0.8rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--line-strong);
}

.page-contact .checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.page-contact .checklist li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.96rem;
  line-height: 1.75;
}

.page-contact .checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.62rem;
  height: 0.62rem;
  background: var(--gold);
  transform: rotate(45deg);
}

.page-contact .contact-receipt__aside {
  display: grid;
  gap: 1.4rem;
  align-content: start;
}

.page-contact .contact-receipt__figure {
  margin: 0;
  border: 3px solid var(--bark);
  box-shadow: var(--shadow-hard);
  background: var(--paper-deep);
  overflow: hidden;
}

.page-contact .contact-receipt__figure .media__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-contact .contact-receipt__panel {
  background: var(--surface);
  border: 2px solid var(--ink);
  border-top: 6px solid var(--cinnabar);
  padding: 1.15rem 1.25rem;
  box-shadow: var(--contact-card-shadow);
}

.page-contact .contact-receipt__panel p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
}

.page-contact .contact-receipt__panel .panel__title {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--cinnabar-deep);
  margin-bottom: 0.5rem;
}

/* ---------- 客服通道 ---------- */

.page-contact .contact-channels__grid {
  display: grid;
  gap: 2rem;
}

.page-contact .contact-channels__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.7rem, 4.2vw, 2.7rem);
  line-height: 1.16;
  margin: 0.45rem 0 1rem;
}

.page-contact .contact-channels__intro p {
  margin: 0 0 1rem;
  max-width: 48ch;
  line-height: 1.85;
}

.page-contact .contact-channels__note {
  padding: 0.9rem 1rem;
  background: var(--paper-deep);
  border-left: 5px solid var(--amber);
  font-size: 0.93rem;
  color: var(--ink);
}

.page-contact .contact-channels__list {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-contact .channel {
  display: grid;
  gap: 0.35rem;
  background: var(--surface);
  border: 2px solid var(--bark);
  padding: 1.2rem 1.3rem 1.3rem;
}

.page-contact .channel--lead {
  background: var(--bark);
  color: var(--surface);
  box-shadow: 8px 8px 0 var(--amber);
}

.page-contact .channel__key {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  color: var(--gold);
  margin: 0;
}

.page-contact .channel--lead .channel__key {
  color: var(--gold-pale);
}

.page-contact .channel__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.5;
  overflow-wrap: anywhere;
  user-select: all;
}

.page-contact .channel--lead .channel__value {
  font-size: clamp(1rem, 3.4vw, 1.28rem);
  color: var(--surface);
}

.page-contact .channel__meta {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .channel--lead .channel__meta {
  color: var(--gold-pale);
}

/* ---------- 常见场景 ---------- */

.page-contact .contact-scenes__head {
  margin-bottom: 2rem;
  max-width: 60ch;
}

.page-contact .contact-scenes__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.7rem, 4.2vw, 2.7rem);
  line-height: 1.16;
  margin: 0.45rem 0 0.8rem;
}

.page-contact .contact-scenes__intro {
  margin: 0;
  color: var(--mist);
  line-height: 1.85;
}

.page-contact .contact-scenes__grid {
  display: grid;
  gap: 1rem;
}

.page-contact .scene {
  display: grid;
  gap: 0.5rem;
  text-decoration: none;
  color: inherit;
  background: var(--paper-deep);
  border: 2px solid var(--ink);
  padding: 1.25rem 1.3rem 1.4rem;
  transition: transform 220ms var(--ease), box-shadow 220ms var(--ease), background-color 220ms var(--ease);
}

.page-contact .scene:hover {
  background: var(--surface);
  transform: translate(-3px, -3px);
  box-shadow: 6px 6px 0 var(--bark);
}

.page-contact .scene__key {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-contact .scene__title {
  font-family: var(--font-display);
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.4;
}

.page-contact .scene__text {
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .scene__go {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  color: var(--cinnabar-deep);
  margin-top: 0.2rem;
}

.page-contact .contact-scenes__foot {
  margin: 1.8rem 0 0;
  font-size: 0.9rem;
  color: var(--mist);
  line-height: 1.8;
}

.page-contact .contact-scenes__foot a {
  color: var(--cinnabar-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-contact .section {
    padding-block: 4.25rem;
  }

  .page-contact .section--tight {
    padding-block: 1.5rem 4rem;
  }

  .page-contact .contact-scenes__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
  }

  .page-contact .contact-feedback__head {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
    gap: 2rem;
    border-left: 0;
    padding-left: 0;
    padding-bottom: 1.4rem;
    border-bottom: 3px solid var(--bark);
  }
}

@media (min-width: 900px) {
  .page-contact .section {
    padding-block: 5.25rem;
  }

  .page-contact .section--tight {
    padding-block: 1.5rem 4.75rem;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.42fr) minmax(0, 0.85fr);
    gap: 3.5rem;
    align-items: start;
  }

  .page-contact .contact-hero__aside {
    margin-top: 0.5rem;
  }

  .page-contact .routes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.4rem;
  }

  .page-contact .contact-receipt__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    gap: 3.5rem;
    align-items: start;
  }

  .page-contact .contact-channels__grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    gap: 3.5rem;
    align-items: start;
  }

  .page-contact .contact-channels__list {
    gap: 1.15rem;
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-hero__title {
    margin-bottom: 1.6rem;
  }

  .page-contact .routes__item {
    padding: 1.6rem 1.5rem 1.7rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .scene {
    transition: none;
  }

  .page-contact .scene:hover {
    transform: none;
  }
}