.page-contact {
  --contact-card-pad: 20px;
  padding-bottom: 0;
}

/* 面包屑区域留白 */
.page-contact .breadcrumbs {
  padding-block: 16px 4px;
}

/* 首屏：坐标网格 + 城市光晕 */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: 28px 44px;
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-hero__grid {
  position: absolute;
  inset: -80px -80px auto -80px;
  height: calc(100% + 160px);
  z-index: -2;
  background-image:
    repeating-linear-gradient(to right, rgba(31, 42, 68, 0.85) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(to bottom, rgba(31, 42, 68, 0.85) 0 1px, transparent 1px 64px);
  opacity: 0.85;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(58% 76% at 82% 8%, rgba(255, 106, 26, 0.24), transparent 66%),
    radial-gradient(52% 64% at 8% 96%, rgba(76, 224, 210, 0.14), transparent 70%);
}

.page-contact .contact-hero__inner {
  display: grid;
  gap: 28px;
  min-width: 0;
}

.page-contact .contact-hero__title {
  margin: 10px 0 0;
  max-width: 18ch;
  line-height: 0.95;
}

.page-contact .contact-hero__lead {
  margin-top: 18px;
  max-width: 54ch;
}

.page-contact .contact-hero__meta {
  margin-top: 18px;
  font-family: var(--font-num);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  border-left: 2px solid var(--orange);
  padding-left: 12px;
}

.page-contact .contact-hero__shot {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-2);
  overflow: hidden;
}

.page-contact .contact-hero__shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: saturate(0.86) brightness(0.82);
}

.page-contact .media__caption {
  display: block;
  padding: 10px 14px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ash);
  border-top: 1px solid var(--line);
}

/* 四类咨询分流 */
.page-contact .routing-grid {
  display: grid;
  gap: 14px;
  margin-top: 28px;
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .route-card {
  position: relative;
  overflow: hidden;
  padding: 22px var(--contact-card-pad) 20px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  transition: border-color 0.32s var(--ease), transform 0.32s var(--ease);
}

.page-contact .route-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 36px;
  height: 36px;
  background: var(--orange);
  clip-path: polygon(100% 0, 0 0, 100% 100%);
  opacity: 0;
  transform: translate(8px, -8px);
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-contact .route-card:hover,
.page-contact .route-card:focus-within {
  border-color: var(--orange);
  transform: translateY(-2px);
}

.page-contact .route-card:hover::after,
.page-contact .route-card:focus-within::after {
  opacity: 1;
  transform: translate(0, 0);
}

.page-contact .route-card__no {
  margin: 0;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 22px;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--orange);
}

.page-contact .route-card__title {
  margin: 10px 0 8px;
  font-size: 20px;
  line-height: 1.3;
  color: var(--fog);
}

.page-contact .route-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ash);
}

.page-contact .route-card__hint {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.7;
  color: var(--fog);
}

.page-contact .route-card__hint .tag {
  margin-right: 8px;
}

/* 写清四件事 + 固定联系卡 */
.page-contact .contact-lines__grid {
  display: grid;
  gap: 32px;
  min-width: 0;
}

.page-contact .contact-guide {
  min-width: 0;
}

.page-contact .contact-guide .prose {
  margin-top: 18px;
}

.page-contact .guide-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .guide-list li {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .guide-list__key {
  font-family: var(--font-num);
  font-size: 18px;
  letter-spacing: 0.04em;
  color: var(--orange);
}

.page-contact .guide-list__desc {
  font-size: 15px;
  line-height: 1.75;
  color: var(--fog);
}

.page-contact .contact-guide__note {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ash);
  padding-left: 14px;
  border-left: 2px solid var(--line);
}

.page-contact .contact-card {
  background: var(--ink-2);
  border: 1px solid var(--line);
  overflow: hidden;
  min-width: 0;
}

.page-contact .contact-card__figure {
  margin: 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-card__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 4;
  object-fit: cover;
  filter: saturate(0.8) brightness(0.8);
}

.page-contact .contact-card__body {
  padding: var(--contact-card-pad);
}

.page-contact .contact-card__title {
  margin: 0;
  font-size: 22px;
  line-height: 1.2;
  color: var(--fog);
}

.page-contact .contact-card__sub {
  margin: 8px 0 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ash);
}

.page-contact .contact-card__row {
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.page-contact .contact-card__label {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ash);
}

.page-contact .contact-card__value {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--fog);
}

.page-contact .contact-card__value--addr {
  color: var(--fog);
}

.page-contact .contact-card__note {
  margin: 16px 0 0;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--ash);
}

.page-contact .contact-card__note a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 复制按钮（页面内统一外观） */
.page-contact .contact-copy {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px 12px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: var(--fog);
  font-family: var(--font-num);
  font-size: 15px;
  letter-spacing: 0.03em;
  word-break: break-all;
  cursor: pointer;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-contact .contact-copy:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.page-contact .contact-copy[data-copied="true"] {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* 反色值守区块 */
.page-contact .contact-hours {
  background: var(--bone);
  color: var(--ink);
  padding-block: 48px;
  border-top: 6px solid var(--orange);
}

.page-contact .contact-hours__marker {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: rgba(11, 16, 32, 0.62);
}

.page-contact .contact-hours__big {
  margin: 10px 0 0;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: clamp(46px, 13vw, 96px);
  line-height: 0.9;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .contact-hours__label {
  margin: 12px 0 0;
  font-size: 14px;
  letter-spacing: 0.06em;
  color: rgba(11, 16, 32, 0.7);
}

.page-contact .contact-hours__copy {
  display: block;
  width: 100%;
  margin-top: 24px;
  padding: 14px 16px;
  text-align: left;
  background: transparent;
  border: 1px solid rgba(11, 16, 32, 0.28);
  border-radius: 2px;
  color: var(--ink);
  font-family: var(--font-num);
  font-size: clamp(17px, 4.6vw, 30px);
  letter-spacing: 0.01em;
  word-break: break-all;
  cursor: pointer;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-contact .contact-hours__copy:hover {
  border-color: var(--orange);
  color: #B4460B;
}

.page-contact .contact-hours__copy[data-copied="true"] {
  border-color: var(--ink);
  color: var(--ink);
}

.page-contact .contact-hours__note {
  margin: 16px 0 0;
  max-width: 58ch;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(11, 16, 32, 0.72);
}

/* 到访与下一步 */
.page-contact .visit-grid {
  display: grid;
  gap: 32px;
  min-width: 0;
}

.page-contact .visit-grid .prose {
  margin-top: 14px;
}

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

.page-contact .next-links li {
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
}

.page-contact .next-links .link-arrow {
  font-size: 15px;
  line-height: 1.6;
}

/* 断点：480 起卡片更舒展 */
@media (min-width: 480px) {
  .page-contact {
    --contact-card-pad: 24px;
  }
}

@media (min-width: 720px) {
  .page-contact .routing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-contact .guide-list li {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
  }

  .page-contact .contact-hours {
    padding-block: 64px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding-block: 44px 68px;
  }

  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: end;
    gap: 44px;
  }

  .page-contact .contact-hero__title {
    max-width: 15ch;
  }

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

  .page-contact .contact-lines__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.9fr);
    gap: 48px;
    align-items: start;
  }

  .page-contact .contact-card {
    position: sticky;
    top: 84px;
  }

  .page-contact .visit-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 56px;
  }
}

@media (min-width: 1180px) {
  .page-contact .contact-card {
    top: 96px;
  }

  .page-contact .route-card {
    padding: 26px 28px 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .route-card,
  .page-contact .route-card::after,
  .page-contact .contact-copy,
  .page-contact .contact-hours__copy {
    transition: none;
  }

  .page-contact .route-card:hover,
  .page-contact .route-card:focus-within {
    transform: none;
  }
}

已按协议输出。