.page-contact {
  --contact-line-strong: #2A6B52;
  --contact-grid-line: rgba(30, 74, 58, .55);
  --contact-glow: rgba(77, 255, 184, .12);
  background: var(--pitch-void);
  color: var(--bone);
  overflow-x: hidden;
}

/* 面包屑 */
.page-contact .contact-crumb {
  padding-top: 20px;
  padding-bottom: 4px;
}

/* 首屏 */
.page-contact .contact-hero {
  position: relative;
  padding: 28px 0 48px;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 380px;
  background:
    radial-gradient(680px 300px at 18% 0%, var(--contact-glow), transparent 70%),
    radial-gradient(420px 260px at 92% 30%, rgba(255, 179, 71, .07), transparent 72%);
  pointer-events: none;
}

.page-contact .contact-hero__grid {
  position: relative;
  display: grid;
  gap: 32px;
}

.page-contact .contact-hero__lede {
  margin: 16px 0 0;
  max-width: 46ch;
}

.page-contact .contact-lines {
  margin-top: 28px;
  border-top: 2px solid var(--line-moss);
}

.page-contact .contact-line {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px 14px;
  padding: 18px 0 20px;
  border-bottom: 1px solid var(--contact-grid-line);
}

.page-contact .contact-line__label {
  grid-column: 1 / -1;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .2em;
  color: var(--signal);
}

.page-contact .contact-line__value {
  min-width: 0;
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--bone);
  text-decoration: none;
  border-bottom: 2px solid var(--signal-dim);
  overflow-wrap: anywhere;
  transition: color 160ms ease, border-color 160ms ease;
}

.page-contact .contact-line__value--mail {
  font-size: clamp(17px, 4.6vw, 30px);
  line-height: 1.35;
}

.page-contact .contact-line__value--tel {
  font-size: clamp(22px, 6.4vw, 38px);
  line-height: 1.2;
  letter-spacing: .01em;
}

.page-contact .contact-line__value:hover,
.page-contact .contact-line__value:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-contact .contact-line__value:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

.page-contact .contact-copy {
  flex: none;
  min-height: 44px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--bone);
  background: transparent;
  border: 2px solid var(--contact-line-strong);
  border-radius: 0;
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.page-contact .contact-copy:hover {
  color: var(--pitch-void);
  background: var(--signal);
  border-color: var(--signal);
  transform: translateY(-1px);
}

.page-contact .contact-copy:active {
  transform: translateY(1px);
}

.page-contact .contact-copy:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

.page-contact .contact-copy[data-copied] {
  color: var(--pitch-void);
  background: var(--amber);
  border-color: var(--amber);
}

.page-contact .contact-hours {
  display: flex;
  gap: 10px;
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--fog);
}

.page-contact .contact-hours__dot {
  flex: none;
  width: 9px;
  height: 9px;
  margin-top: 9px;
  background: var(--amber);
  box-shadow: 0 0 0 3px rgba(255, 179, 71, .16);
}

/* 媒体容器（页面内统一样式） */
.page-contact .media {
  margin: 0;
}

.page-contact .media__frame {
  border: 2px solid var(--line-moss);
  box-shadow: var(--shadow-hard);
  background: var(--turf-deep);
  overflow: hidden;
}

.page-contact .media__frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(.92) contrast(1.04);
}

.page-contact .media__caption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--fog);
}

.page-contact .contact-hero__media {
  order: -1;
}

/* 反馈类型 */
.page-contact .contact-feedback {
  padding-top: 40px;
}

.page-contact .contact-feedback__head {
  display: grid;
  gap: 14px;
}

.page-contact .contact-feedback__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--fog);
  max-width: 52ch;
}

.page-contact .contact-feedback__grid {
  display: grid;
  gap: 26px;
  margin-top: 26px;
}

.page-contact .contact-feedback__media .media__frame img {
  aspect-ratio: 4 / 3;
}

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

.page-contact .feedback-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 18px 16px;
  background: var(--panel-ink);
  border: 2px solid var(--line-moss);
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.page-contact .feedback-item:hover {
  border-color: var(--amber);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hard);
}

.page-contact .feedback-item__no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--amber);
  letter-spacing: .06em;
  padding-top: 3px;
}

.page-contact .feedback-item__body {
  min-width: 0;
}

.page-contact .feedback-item__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--bone);
}

.page-contact .feedback-item__text {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--fog);
}

.page-contact .feedback-item__meta {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--contact-grid-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--signal-dim);
}

/* 快速入口 */
.page-contact .contact-shortcuts__head {
  padding-top: 8px;
}

.page-contact .shortcut-grid {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.page-contact .shortcut {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-areas:
    "no title arrow"
    "no text text";
  align-items: start;
  gap: 4px 14px;
  padding: 18px 16px;
  background: var(--turf-deep);
  border-left: 4px solid var(--line-moss);
  text-decoration: none;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.page-contact .shortcut__no {
  grid-area: no;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--fog);
  padding-top: 5px;
}

.page-contact .shortcut__title {
  grid-area: title;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--bone);
  letter-spacing: .01em;
}

.page-contact .shortcut__text {
  grid-area: text;
  font-size: 14px;
  line-height: 1.75;
  color: var(--fog);
}

.page-contact .shortcut__arrow {
  grid-area: arrow;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--signal-dim);
  transition: transform 180ms ease, color 180ms ease;
}

.page-contact .shortcut:hover,
.page-contact .shortcut:focus-visible {
  background: var(--panel-ink);
  border-left-color: var(--signal);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hard);
}

.page-contact .shortcut:hover .shortcut__arrow,
.page-contact .shortcut:focus-visible .shortcut__arrow {
  color: var(--amber);
  transform: translateX(4px);
}

.page-contact .shortcut:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

/* 地址与备案 */
.page-contact .contact-place {
  padding-bottom: 64px;
}

.page-contact .place-grid {
  display: grid;
  gap: 1px;
  margin-top: 24px;
  background: var(--contact-grid-line);
  border: 1px solid var(--contact-grid-line);
}

.page-contact .place-cell {
  padding: 18px 16px;
  background: var(--pitch-void);
}

.page-contact .place-cell__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .18em;
  color: var(--signal);
}

.page-contact .place-cell__label {
  display: block;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--fog);
}

.page-contact .place-cell__value {
  margin: 6px 0 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--bone);
}

.page-contact .place-cell__value--mono {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .04em;
}

.page-contact .place-cell--links a {
  color: var(--bone);
  text-decoration: none;
  border-bottom: 2px solid var(--signal-dim);
  transition: color 160ms ease, border-color 160ms ease;
}

.page-contact .place-cell--links a:hover,
.page-contact .place-cell--links a:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-contact .place-cell--links a:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

.page-contact .place-cell__sep {
  margin: 0 8px;
  color: var(--line-moss);
}

.page-contact .contact-place__foot {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--fog);
}

/* 平板 */
@media (min-width: 720px) {
  .page-contact .contact-crumb {
    padding-top: 26px;
  }

  .page-contact .contact-hero {
    padding: 36px 0 64px;
  }

  .page-contact .contact-feedback__head {
    grid-template-columns: minmax(0, 1fr) minmax(0, .9fr);
    align-items: end;
    gap: 28px;
  }

  .page-contact .feedback-item {
    padding: 22px 22px 22px 20px;
  }

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

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

  .page-contact .place-cell {
    padding: 22px 22px 24px;
  }
}

/* 桌面 */
@media (min-width: 960px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: start;
    gap: 52px;
  }

  .page-contact .contact-hero__media {
    order: 0;
    margin-top: 8px;
  }

  .page-contact .contact-line {
    grid-template-columns: minmax(0, 1fr) auto;
    padding: 22px 0 24px;
  }

  .page-contact .contact-line__label {
    grid-column: 1 / 2;
  }

  .page-contact .contact-line__value {
    grid-column: 1 / 2;
  }

  .page-contact .contact-copy {
    grid-column: 2 / 3;
    grid-row: 1 / span 2;
    align-self: center;
  }

  .page-contact .contact-feedback__grid {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    gap: 40px;
    align-items: start;
    margin-top: 32px;
  }

  .page-contact .contact-feedback__media {
    position: sticky;
    top: 96px;
  }

  .page-contact .shortcut-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .shortcut {
    grid-template-columns: minmax(0, 1fr);
    grid-template-areas:
      "no"
      "title"
      "text"
      "arrow";
    gap: 6px;
    padding: 22px 20px 20px;
  }

  .page-contact .shortcut__arrow {
    margin-top: 12px;
    justify-self: start;
  }

  .page-contact .place-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-line__value,
  .page-contact .contact-copy,
  .page-contact .feedback-item,
  .page-contact .shortcut,
  .page-contact .shortcut__arrow,
  .page-contact .place-cell--links a {
    transition: none;
  }

  .page-contact .feedback-item:hover,
  .page-contact .shortcut:hover,
  .page-contact .shortcut:focus-visible,
  .page-contact .contact-copy:hover {
    transform: none;
  }

  .page-contact .shortcut:hover .shortcut__arrow,
  .page-contact .shortcut:focus-visible .shortcut__arrow {
    transform: none;
  }
}