.page-contact {
  --pc-grid-line: rgba(201,162,94,.08);
  --pc-soft: rgba(11,36,31,.06);
}

/* 面包屑 */
.page-contact .contact-crumb {
  padding-top: clamp(14px,2.4vw,24px);
  padding-bottom: clamp(10px,2vw,18px);
  background: var(--ink);
}
.page-contact .contact-crumb .breadcrumb__link,
.page-contact .contact-crumb .breadcrumb__item {
  color: rgba(242,235,221,.72);
}
.page-contact .contact-crumb .breadcrumb__sep {
  color: rgba(201,162,94,.6);
}

/* 首屏 */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 84% 14%, rgba(201,162,94,.18), transparent 46%),
    var(--ink);
  color: var(--paper);
  padding: clamp(24px,4vw,48px) 0 clamp(44px,6vw,84px);
}
.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--pc-grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--pc-grid-line) 1px, transparent 1px);
  background-size: 52px 52px;
  pointer-events: none;
}
.page-contact .contact-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(30px,4vw,52px);
}
.page-contact .contact-hero .eyebrow {
  color: var(--gold-bright);
  letter-spacing: .16em;
}
.page-contact .contact-hero__title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.1rem,5.4vw,3.7rem);
  line-height: 1.16;
  letter-spacing: -.01em;
  margin: .5rem 0 1rem;
  color: var(--paper);
}
.page-contact .contact-hero__intro {
  max-width: 34em;
  font-size: clamp(.95rem,1.6vw,1.05rem);
  line-height: 1.85;
  color: rgba(242,235,221,.86);
  margin: 0 0 clamp(20px,3vw,30px);
}

.page-contact .mail-figure {
  display: grid;
  gap: .4rem;
  border: 1px solid var(--hairline-gold);
  background: rgba(20,58,50,.72);
  padding: clamp(16px,2.6vw,24px);
  margin-bottom: clamp(18px,3vw,26px);
}
.page-contact .mail-figure__label {
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
}
.page-contact .mail-figure__address {
  font-family: var(--font-mono);
  font-size: clamp(.92rem,2.4vw,1.45rem);
  line-height: 1.4;
  color: var(--gold-bright);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px dashed rgba(230,201,143,.45);
  padding-bottom: .2rem;
  justify-self: start;
  max-width: 100%;
}
.page-contact .mail-figure__address:hover,
.page-contact .mail-figure__address:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--paper);
}
.page-contact .mail-figure__note {
  font-size: .82rem;
  color: rgba(242,235,221,.68);
  line-height: 1.6;
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

.page-contact .contact-hero__aside {
  position: relative;
  min-width: 0;
}
.page-contact .hero-figure {
  margin: 0;
  border: 1px solid var(--hairline-gold);
}
.page-contact .hero-figure .media-frame__caption {
  color: rgba(242,235,221,.62);
}

.page-contact .record-card {
  position: relative;
  z-index: 2;
  margin-top: -2rem;
  margin-left: clamp(0px,3vw,26px);
  background: var(--ink-2);
  border: 1px solid var(--hairline-gold);
  border-top: 3px solid var(--gold);
  padding: clamp(16px,2.6vw,24px);
}
.page-contact .record-card__title {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 .6rem;
}
.page-contact .record-list {
  margin: 0;
}
.page-contact .record-list__row {
  display: grid;
  grid-template-columns: 5.2rem minmax(0,1fr);
  gap: .75rem;
  padding: .58rem 0;
  border-top: 1px solid rgba(201,162,94,.22);
}
.page-contact .record-list__label {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: rgba(201,162,94,.85);
  padding-top: .18rem;
}
.page-contact .record-list__value {
  margin: 0;
  font-size: .9rem;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}
.page-contact .record-list__value a {
  color: var(--gold-bright);
  text-decoration: none;
  border-bottom: 1px dashed rgba(230,201,143,.5);
}
.page-contact .record-card__note {
  margin: .9rem 0 0;
  font-size: .8rem;
  line-height: 1.7;
  color: rgba(242,235,221,.7);
}

/* 场景切换 */
.page-contact .scene-section {
  background: var(--paper);
  color: var(--text);
}
.page-contact .section__head h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.5rem,3.4vw,2.3rem);
  line-height: 1.3;
  margin: .4rem 0 .6rem;
}
.page-contact .scene-lead {
  max-width: 40em;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--muted);
  margin: 0;
}

.page-contact .scene-grid {
  display: grid;
  gap: clamp(24px,3.4vw,42px);
  margin-top: clamp(22px,3vw,34px);
}
.page-contact .scene-switch {
  position: relative;
  min-width: 0;
}
.page-contact .scene-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.page-contact .scene-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 1.1rem;
}
.page-contact .scene-tab {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .55rem .95rem;
  font-size: .85rem;
  line-height: 1.2;
  cursor: pointer;
  background: var(--card);
  border: 1px solid var(--hairline);
  color: var(--text);
  transition: background .16s var(--ease), color .16s var(--ease), border-color .16s var(--ease);
}
.page-contact .scene-tab__index {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--muted);
}
.page-contact .scene-tab:hover {
  border-color: var(--gold);
}
.page-contact #scene-use:checked ~ .scene-tabs .scene-tab[for="scene-use"],
.page-contact #scene-fix:checked ~ .scene-tabs .scene-tab[for="scene-fix"],
.page-contact #scene-coop:checked ~ .scene-tabs .scene-tab[for="scene-coop"] {
  background: var(--brick);
  border-color: var(--brick);
  color: var(--paper);
}
.page-contact #scene-use:checked ~ .scene-tabs .scene-tab[for="scene-use"] .scene-tab__index,
.page-contact #scene-fix:checked ~ .scene-tabs .scene-tab[for="scene-fix"] .scene-tab__index,
.page-contact #scene-coop:checked ~ .scene-tabs .scene-tab[for="scene-coop"] .scene-tab__index {
  color: rgba(242,235,221,.75);
}
.page-contact #scene-use:focus-visible ~ .scene-tabs .scene-tab[for="scene-use"],
.page-contact #scene-fix:focus-visible ~ .scene-tabs .scene-tab[for="scene-fix"],
.page-contact #scene-coop:focus-visible ~ .scene-tabs .scene-tab[for="scene-coop"] {
  outline: 2px solid var(--brick);
  outline-offset: 2px;
}

.page-contact .scene-panel {
  display: none;
  background: var(--card);
  border: 1px solid var(--hairline);
  border-top: 3px solid var(--brick);
  padding: clamp(18px,3vw,30px);
}
.page-contact #scene-use:checked ~ .scene-panels .scene-panel[data-panel="use"],
.page-contact #scene-fix:checked ~ .scene-panels .scene-panel[data-panel="fix"],
.page-contact #scene-coop:checked ~ .scene-panels .scene-panel[data-panel="coop"] {
  display: block;
  animation: pc-fade .22s var(--ease) both;
}
@keyframes pc-fade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}
.page-contact .scene-panel__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.2rem;
  line-height: 1.4;
  margin: 0 0 .5rem;
}
.page-contact .scene-panel__text {
  font-size: .92rem;
  line-height: 1.8;
  color: var(--muted);
  margin: 0;
}
.page-contact .scene-panel__field {
  margin-top: 1.1rem;
}
.page-contact .scene-panel__label {
  display: block;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--brick);
  margin-bottom: .4rem;
}
.page-contact .scene-panel__code {
  display: block;
  font-family: var(--font-mono);
  font-size: .84rem;
  line-height: 1.7;
  color: var(--ink);
  background: var(--pc-soft);
  border-left: 2px solid var(--gold);
  padding: .55rem .8rem;
  word-break: break-word;
}
.page-contact .scene-panel__list {
  margin: .2rem 0 0;
  padding-left: 1.1rem;
  font-size: .9rem;
  line-height: 1.75;
}
.page-contact .scene-panel__list li::marker {
  color: var(--brick);
}

.page-contact .scene-figure {
  margin: 0;
  align-self: start;
  border: 1px solid var(--hairline);
}

/* 电话与地址 */
.page-contact .contact-details {
  background: var(--ink-2);
  color: var(--paper);
}
.page-contact .contact-details .eyebrow {
  color: var(--gold);
  letter-spacing: .16em;
}
.page-contact .contact-details .section__head h2 {
  color: var(--paper);
}
.page-contact .detail-grid {
  display: grid;
  gap: clamp(22px,3vw,40px);
  margin-top: clamp(20px,3vw,30px);
}
.page-contact .detail-block {
  border-top: 1px solid var(--hairline-gold);
  padding-top: 1rem;
}
.page-contact .detail-block__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.05rem;
  letter-spacing: .04em;
  color: var(--gold-bright);
  margin: 0 0 .6rem;
}
.page-contact .detail-value {
  font-family: var(--font-mono);
  font-size: clamp(1.05rem,2.4vw,1.5rem);
  line-height: 1.45;
  color: var(--paper);
  margin: 0 0 .7rem;
  word-break: break-word;
}
.page-contact .detail-block__text {
  font-size: .9rem;
  line-height: 1.8;
  color: rgba(242,235,221,.76);
  margin: 0;
  max-width: 32em;
}
.page-contact .detail-note {
  margin: clamp(24px,3.4vw,36px) 0 0;
  border: 1px dashed var(--hairline-gold);
  padding: clamp(14px,2.4vw,20px);
  font-size: .85rem;
  line-height: 1.8;
  color: rgba(242,235,221,.8);
}

/* 备案表 */
.page-contact .record-section {
  background: var(--paper);
  color: var(--text);
}
.page-contact .record-section__inner {
  max-width: 940px;
}
.page-contact .record-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: clamp(18px,2.6vw,26px);
  font-size: .92rem;
}
.page-contact .record-table__caption {
  caption-side: top;
  text-align: left;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: .6rem;
}
.page-contact .record-table th,
.page-contact .record-table td {
  text-align: left;
  padding: .78rem .2rem;
  border-bottom: 1px solid var(--hairline);
  vertical-align: top;
}
.page-contact .record-table th {
  width: 8rem;
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--muted);
  white-space: nowrap;
}
.page-contact .record-table td {
  line-height: 1.7;
  word-break: break-word;
}

/* 快捷入口 */
.page-contact .quick-section {
  background: var(--paper);
  color: var(--text);
  padding-top: 0;
}
.page-contact .quick-list {
  list-style: none;
  margin: clamp(16px,2.6vw,26px) 0 0;
  padding: 0;
  border-top: 1px solid var(--hairline);
}
.page-contact .quick-list__item {
  border-bottom: 1px solid var(--hairline);
}
.page-contact .quick-list__link {
  display: grid;
  gap: .3rem;
  padding: .95rem .3rem .95rem .1rem;
  text-decoration: none;
  color: var(--text);
  border-left: 2px solid transparent;
  transition: background .16s var(--ease), border-color .16s var(--ease), padding-left .16s var(--ease);
}
.page-contact .quick-list__link:hover,
.page-contact .quick-list__link:focus-visible {
  background: rgba(201,162,94,.13);
  border-left-color: var(--gold);
  padding-left: .75rem;
}
.page-contact .quick-list__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  line-height: 1.5;
  margin: 0;
}
.page-contact .quick-list__desc {
  font-size: .88rem;
  line-height: 1.75;
  color: var(--muted);
}
.page-contact .quick-foot {
  margin: clamp(20px,3vw,28px) 0 0;
  font-size: .9rem;
  line-height: 1.8;
  color: var(--muted);
  border-left: 2px solid var(--gold);
  padding-left: .9rem;
}

/* 响应式 */
@media (min-width: 820px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0,1.05fr) minmax(0,.95fr);
    align-items: start;
  }
  .page-contact .detail-grid {
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
  .page-contact .record-table th {
    width: 11rem;
  }
}

@media (min-width: 900px) {
  .page-contact .scene-grid {
    grid-template-columns: minmax(0,1.3fr) minmax(0,.7fr);
    align-items: start;
  }
}

@media (max-width: 560px) {
  .page-contact .record-list__row {
    grid-template-columns: minmax(0,1fr);
    gap: .15rem;
  }
  .page-contact .record-card {
    margin-top: -1.25rem;
    margin-left: 0;
  }
  .page-contact .scene-tabs {
    gap: .4rem;
  }
  .page-contact .scene-tab {
    flex: 1 1 auto;
    justify-content: center;
    padding: .5rem .6rem;
    font-size: .8rem;
  }
  .page-contact .record-table th {
    width: 6.2rem;
    white-space: normal;
  }
  .page-contact .contact-hero__actions .btn {
    flex: 1 1 auto;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact #scene-use:checked ~ .scene-panels .scene-panel[data-panel="use"],
  .page-contact #scene-fix:checked ~ .scene-panels .scene-panel[data-panel="fix"],
  .page-contact #scene-coop:checked ~ .scene-panels .scene-panel[data-panel="coop"] {
    animation: none;
  }
  .page-contact .scene-tab,
  .page-contact .quick-list__link {
    transition: none;
  }
}