.page-contact {
  --contact-gap: clamp(20px, 3vw, 32px);
  background: var(--stand-900);
  color: var(--paper);
  padding-bottom: clamp(40px, 6vw, 88px);
  overflow-x: hidden;
}

.page-contact .contact-hero {
  padding: clamp(24px, 4vw, 52px) 0 clamp(36px, 5vw, 68px);
}

.page-contact .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(20px, 3vw, 34px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-contact .crumbs a {
  color: var(--paper-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .crumbs a:hover,
.page-contact .crumbs a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--whistle);
}

.page-contact .crumbs__sep {
  color: var(--glass);
}

.page-contact .hero-head {
  max-width: 46ch;
  margin-bottom: clamp(26px, 4vw, 44px);
}

.page-contact .hero-head .eyebrow {
  color: var(--whistle);
}

.page-contact .display {
  margin: 14px 0 0;
  color: var(--paper);
}

.page-contact .hero-lede {
  margin-top: 20px;
  max-width: 54ch;
  color: var(--paper-dim);
}

.page-contact .hero-grid {
  display: grid;
  gap: var(--contact-gap);
}

/* 联络台玻璃卡 */
.page-contact .gate-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: clamp(22px, 3vw, 38px);
  border: 1px solid var(--line-paper);
  border-radius: var(--radius-l);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(240, 194, 76, 0.14), transparent 58%),
    linear-gradient(158deg, rgba(44, 84, 72, 0.8) 0%, rgba(20, 57, 46, 0.94) 62%, rgba(11, 36, 29, 0.98) 100%);
  box-shadow: var(--shadow-float);
  backdrop-filter: blur(16px);
  overflow: hidden;
}

.page-contact .gate-card__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-paper);
}

.page-contact .gate-badge {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 12px;
  border-radius: var(--radius-capsule);
  border: 1px solid var(--whistle);
  color: var(--whistle);
  font-size: 11px;
  letter-spacing: 0.14em;
}

.page-contact .gate-hours {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--slate);
}

.page-contact .gate-card__title {
  margin: 0;
  color: var(--paper);
}

.page-contact .gate-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .contact-line {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px 14px;
  padding: 14px 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-line:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .contact-line__key {
  grid-column: 1 / -1;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--slate);
}

.page-contact .contact-line__value {
  min-width: 0;
  font-family: var(--font-mono);
  font-size: clamp(14px, 2vw, 17px);
  letter-spacing: 0.02em;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .contact-line__value--text {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.7;
  letter-spacing: 0;
  color: var(--paper-dim);
}

.page-contact .copy-btn {
  align-self: center;
  min-height: 36px;
  padding: 0 15px;
  border-radius: var(--radius-capsule);
  border: 1px solid var(--line-paper);
  background: rgba(244, 235, 221, 0.06);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  cursor: pointer;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .copy-btn:hover {
  background: rgba(240, 194, 76, 0.18);
  border-color: var(--whistle);
  color: var(--whistle);
}

.page-contact .copy-btn:focus-visible {
  outline: 2px solid var(--whistle);
  outline-offset: 3px;
}

.page-contact .gate-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--slate);
}

.page-contact .copy-status {
  min-height: 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--whistle);
}

/* 首屏图 */
.page-contact .hero-visual {
  position: relative;
  margin: 0;
  border-radius: var(--radius-l);
  border: 1px solid var(--line-soft);
  overflow: hidden;
  background: var(--stand-800);
}

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

.page-contact .hero-visual__caption {
  position: absolute;
  inset: auto 0 0 0;
  margin: 0;
  padding: 48px 20px 18px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--paper-dim);
  background: linear-gradient(to top, rgba(7, 19, 15, 0.92), rgba(7, 19, 15, 0));
}

/* 提问格式 */
.page-contact .contact-format {
  padding: clamp(36px, 5vw, 72px) 0;
  background: var(--stand-800);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-format .eyebrow,
.page-contact .service-scope .eyebrow,
.page-contact .coop .eyebrow,
.page-contact .visit .eyebrow,
.page-contact .contact-faq .eyebrow {
  color: var(--slate);
}

.page-contact .tabs {
  margin-top: clamp(22px, 3vw, 34px);
}

.page-contact .tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .tab {
  min-height: 44px;
  padding: 0 16px;
  border-radius: var(--radius-capsule);
  border: 1px solid var(--line-soft);
  background: transparent;
  color: var(--paper-dim);
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .tab:hover {
  border-color: var(--slate);
  color: var(--paper);
}

.page-contact .tab[aria-selected="true"] {
  background: var(--paper);
  border-color: var(--paper);
  color: var(--ink);
}

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

.page-contact .tabs__panel {
  padding-top: clamp(20px, 3vw, 30px);
  max-width: 62ch;
}

.page-contact .tabs__panel[hidden] {
  display: none;
}

.page-contact .panel-lead {
  margin: 0 0 14px;
  font-size: 17px;
  font-weight: 500;
  color: var(--paper);
}

.page-contact .check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .check-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper-dim);
}

.page-contact .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  background: var(--whistle);
}

/* 服务范围 */
.page-contact .service-scope {
  padding: clamp(36px, 5vw, 76px) 0;
}

.page-contact .scope-list {
  list-style: none;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .scope-item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 4px 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .scope-no {
  grid-row: span 2;
  padding-top: 8px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--whistle);
}

.page-contact .scope-item .h3 {
  margin: 0;
  color: var(--paper);
}

.page-contact .scope-item p {
  margin: 6px 0 0;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper-dim);
}

/* 合作与纠错 */
.page-contact .coop {
  padding: clamp(36px, 5vw, 76px) 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .coop-grid {
  display: grid;
  gap: var(--contact-gap);
}

.page-contact .coop-visual {
  margin: 0;
}

.page-contact .coop-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-m);
  border: 1px solid var(--line-soft);
}

.page-contact .coop-visual__caption {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--slate);
}

.page-contact .coop-body .h2 {
  margin: 10px 0 0;
}

.page-contact .coop-intro {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--paper-dim);
}

.page-contact .coop-lists {
  display: grid;
  gap: 20px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .coop-block {
  padding: 18px 20px;
  border-radius: var(--radius-m);
  border: 1px solid var(--line-soft);
  background: rgba(20, 57, 46, 0.55);
}

.page-contact .coop-block .h3 {
  margin: 0 0 10px;
  font-size: 18px;
  color: var(--whistle);
}

.page-contact .coop-ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .coop-ul li {
  position: relative;
  padding-left: 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper-dim);
}

.page-contact .coop-ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brick);
}

.page-contact .coop-tail {
  margin: 20px 0 22px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate);
}

.page-contact .coop-body .btn {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 20px;
  text-decoration: none;
}

/* 到访与邮寄 */
.page-contact .visit {
  padding: clamp(36px, 5vw, 76px) 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .visit-grid {
  display: grid;
  gap: var(--contact-gap);
}

.page-contact .visit-copy p {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper-dim);
}

.page-contact .visit-copy .h2 {
  margin: 10px 0 0;
}

.page-contact .visit-card {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--radius-m);
  background: var(--paper-dim);
  color: var(--ink);
  font-style: normal;
}

.page-contact .visit-key {
  margin-top: 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--brick-deep);
}

.page-contact .visit-key:first-child {
  margin-top: 0;
}

.page-contact .visit-value {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .visit-value--mono {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.04em;
}

/* 常见问题 */
.page-contact .contact-faq {
  padding: clamp(36px, 5vw, 76px) 0 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .fold {
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .contact-faq .section__head + .fold {
  border-top: 1px solid var(--line-soft);
  margin-top: clamp(20px, 3vw, 32px);
}

.page-contact .fold__sum {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 56px;
  padding: 16px 0;
  cursor: pointer;
  font-size: 16px;
  font-weight: 500;
  color: var(--paper);
  list-style: none;
}

.page-contact .fold__sum::-webkit-details-marker {
  display: none;
}

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

.page-contact .fold__icon {
  flex: none;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--whistle);
  transition: transform var(--dur) var(--ease);
}

.page-contact .fold[open] .fold__icon {
  transform: rotate(45deg);
}

.page-contact .fold__body {
  padding: 0 0 20px;
  max-width: 68ch;
}

.page-contact .fold__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper-dim);
}

.page-contact .fold__body a,
.page-contact .faq-tail a {
  color: var(--whistle);
  text-decoration: none;
  border-bottom: 1px solid rgba(240, 194, 76, 0.5);
  transition: border-color var(--dur) var(--ease);
}

.page-contact .fold__body a:hover,
.page-contact .fold__body a:focus-visible,
.page-contact .faq-tail a:hover,
.page-contact .faq-tail a:focus-visible {
  border-bottom-color: var(--whistle);
}

.page-contact .faq-tail {
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
  font-size: 14px;
  line-height: 1.9;
  color: var(--slate);
}

@media (min-width: 720px) {
  .page-contact .coop-lists {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }
}

@media (min-width: 920px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: stretch;
  }

  .page-contact .hero-visual img {
    height: 100%;
    aspect-ratio: auto;
    min-height: 320px;
  }

  .page-contact .coop-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-contact .visit-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.88fr);
    align-items: start;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-contact .scope-item {
    grid-template-columns: 64px minmax(0, 1fr);
    padding: 22px 0;
  }
}

@media (min-width: 1100px) {
  .page-contact .contact-line {
    grid-template-columns: 120px minmax(0, 1fr) auto;
  }

  .page-contact .contact-line__key {
    grid-column: auto;
    padding-top: 4px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .copy-btn,
  .page-contact .tab,
  .page-contact .fold__icon,
  .page-contact .crumbs a {
    transition: none;
  }

  .page-contact .fold[open] .fold__icon {
    transform: none;
  }
}
<<<END>>>