.page-contact {
  --ct-gap: clamp(20px, 3vw, 36px);
  --ct-block-gap: clamp(44px, 6vw, 72px);
  display: block;
  background:
    radial-gradient(1200px 600px at 88% -10%, rgba(26, 15, 46, 0.9) 0%, rgba(7, 8, 12, 0) 62%),
    var(--ink);
  color: var(--mist);
  font-family: var(--font-body);
  padding-bottom: clamp(64px, 8vw, 112px);
}

.page-contact .shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumbs {
  padding-block: 18px 6px;
}

.page-contact .breadcrumbs-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-contact .breadcrumbs-item {
  display: inline-flex;
  align-items: center;
  color: var(--mist-55);
}

.page-contact .breadcrumbs-item + .breadcrumbs-item::before {
  content: "/";
  padding-inline: 8px;
  color: var(--lavender);
}

.page-contact .breadcrumbs-link {
  color: var(--mist-70);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .breadcrumbs-link:hover,
.page-contact .breadcrumbs-link:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .breadcrumbs-current {
  color: var(--cyan);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  display: grid;
  gap: 26px;
  padding-block: 26px 48px;
  border-bottom: 1px solid var(--hair);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: -70px -12vw 0 -12vw;
  background:
    linear-gradient(140deg, rgba(26, 15, 46, 0.95) 0%, rgba(26, 15, 46, 0.35) 42%, rgba(7, 8, 12, 0) 68%),
    repeating-linear-gradient(90deg, rgba(232, 237, 242, 0.05) 0 1px, transparent 1px 64px);
  clip-path: polygon(0 0, 100% 0, 100% 74%, 0 100%);
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-hero__copy,
.page-contact .contact-hero__media {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.page-contact .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .contact-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(2.05rem, 6.4vw, 3.9rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: 0.015em;
  color: var(--mist);
  text-wrap: balance;
}

.page-contact .lede {
  max-width: 48ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--mist-70);
}

.page-contact .actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform var(--dur) var(--ease), background-color var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .btn--primary {
  background: var(--cyan);
  color: #06231F;
  border-color: var(--cyan);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.55);
}

.page-contact .btn--primary:hover,
.page-contact .btn--primary:focus-visible {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.6);
}

.page-contact .btn--line {
  background: transparent;
  color: var(--mist);
  border-color: var(--hair-strong);
}

.page-contact .btn--line:hover,
.page-contact .btn--line:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translate(-2px, -2px);
}

.page-contact .media-frame {
  margin: 0;
  border: 1px solid var(--hair-strong);
  background: var(--graphite);
  overflow: hidden;
}

.page-contact .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .media-frame--cut {
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 34px));
  box-shadow: var(--hard-shadow);
}

/* ---------- 工单网格 ---------- */
.page-contact .ticket-grid {
  display: grid;
  gap: var(--ct-gap);
  padding-block: var(--ct-block-gap);
}

.page-contact .ticket-aside {
  min-width: 0;
}

.page-contact .ticket-main {
  display: grid;
  gap: var(--ct-block-gap);
  min-width: 0;
}

/* ---------- 左侧信息卡 ---------- */
.page-contact .contact-card {
  border: 1px solid var(--hair-strong);
  border-top: 3px solid var(--cyan);
  background: linear-gradient(165deg, #121a26 0%, #0a0e15 100%);
  box-shadow: var(--hard-shadow);
  padding: 22px 20px 18px;
}

.page-contact .contact-card__kicker {
  margin: 0 0 8px;
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--lavender);
}

.page-contact .contact-card__title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3.4vw, 1.6rem);
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-contact .contact-lines {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

.page-contact .contact-line {
  display: grid;
  gap: 5px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--hair);
}

.page-contact .contact-line:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .contact-line__term {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--lavender);
}

.page-contact .contact-line__value {
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--cyan);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .contact-line__hint {
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist-55);
}

.page-contact .contact-card__foot {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--hair);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist-55);
}

/* ---------- 章节头 ---------- */
.page-contact .ticket-block {
  min-width: 0;
}

.page-contact .section-head {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 6px 14px;
  padding-bottom: 16px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--hair);
}

.page-contact .section-num {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 4.8vw, 2.45rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-contact .section-label {
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--mist-55);
}

.page-contact .section-title {
  grid-column: 1 / -1;
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3.4vw, 1.9rem);
  font-weight: 600;
  line-height: 1.28;
  letter-spacing: 0.01em;
  color: var(--mist);
}

.page-contact .section-rule {
  display: none;
}

.page-contact .block-lede {
  margin: 0 0 22px;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist-70);
}

/* ---------- 四项材料 ---------- */
.page-contact .material-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-contact .material-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
  padding: 15px 16px;
  background: var(--graphite);
  border: 1px solid var(--hair);
  border-left: 2px solid var(--cyan);
}

.page-contact .material-idx {
  font-size: 12px;
  line-height: 1.9;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-contact .material-body {
  min-width: 0;
}

.page-contact .material-title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--mist);
}

.page-contact .material-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist-70);
}

.page-contact .warn-strip {
  margin: 20px 0 0;
  padding: 13px 16px;
  border-left: 3px solid var(--orange);
  background: rgba(255, 138, 61, 0.08);
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist-70);
}

.page-contact .contact-prep__media {
  margin-top: 24px;
}

/* ---------- 值守时段 ---------- */
.page-contact .hours-panel {
  padding: 20px;
  border: 1px solid var(--hair);
  background: linear-gradient(150deg, rgba(26, 15, 46, 0.9) 0%, rgba(17, 23, 34, 0.95) 100%);
}

.page-contact .hours-clock {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(1.15rem, 3.6vw, 1.55rem);
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-contact .hours-panel .block-lede {
  margin-bottom: 0;
}

.page-contact .time-details {
  margin-top: 12px;
  border: 1px solid var(--hair);
  background: var(--graphite);
}

.page-contact .time-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  font-size: 1.02rem;
  letter-spacing: 0.03em;
  color: var(--mist);
  transition: color var(--dur) var(--ease);
}

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

.page-contact .time-details summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--cyan);
}

.page-contact .time-details[open] summary::after {
  content: "−";
}

.page-contact .time-details summary:hover,
.page-contact .time-details summary:focus-visible {
  color: var(--cyan);
}

.page-contact .time-details__body {
  padding: 0 16px 16px;
  border-top: 1px solid var(--hair);
}

.page-contact .time-details__body p {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.82;
  color: var(--mist-70);
}

/* ---------- 适用情形 ---------- */
.page-contact .scene-grid {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-contact .scene-item {
  padding: 16px;
  background: var(--archive);
  border: 1px solid var(--hair);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .scene-item:hover {
  transform: translate(-2px, -2px);
  border-color: var(--hair-strong);
}

.page-contact .scene-item__title {
  margin: 0 0 7px;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--mist);
}

.page-contact .scene-item__desc {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--mist-70);
}

/* ---------- 到访与邮寄 ---------- */
.page-contact .visit-block {
  display: grid;
  gap: 24px;
  padding: 24px 20px;
  border: 1px solid var(--hair-strong);
  border-top: 3px solid var(--gold);
  background: linear-gradient(180deg, rgba(26, 15, 46, 0.88) 0%, rgba(7, 8, 12, 0.96) 100%);
}

.page-contact .visit-intro {
  min-width: 0;
}

.page-contact .visit-intro h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.8vw, 2rem);
  font-weight: 600;
  line-height: 1.24;
  letter-spacing: 0.02em;
  color: var(--mist);
}

.page-contact .visit-intro .block-lede {
  margin-bottom: 16px;
}

.page-contact .visit-address {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--gold);
  word-break: break-word;
}

.page-contact .visit-meta {
  display: grid;
  gap: 0;
  align-content: start;
  min-width: 0;
}

.page-contact .visit-meta__row {
  display: grid;
  gap: 4px;
  padding-block: 12px;
  border-top: 1px dashed var(--hair);
}

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

.page-contact .visit-meta__term {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--lavender);
}

.page-contact .visit-meta__value {
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--mist);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .visit-meta__note {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--hair);
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist-55);
}

/* ---------- 延伸入口 ---------- */
.page-contact .contact-next {
  margin-top: var(--ct-block-gap);
  padding-top: 26px;
  border-top: 1px solid var(--hair);
}

.page-contact .contact-next h2 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3.4vw, 1.7rem);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--mist);
}

.page-contact .contact-next__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-contact .contact-next__item {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border: 1px solid var(--hair);
  background: rgba(17, 23, 34, 0.72);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .contact-next__item:hover {
  transform: translate(-2px, -2px);
  border-color: var(--hair-strong);
}

.page-contact .contact-next__link {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 242, 232, 0.4);
  justify-self: start;
}

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

.page-contact .contact-next__desc {
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--mist-70);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-contact .scene-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: center;
    gap: 44px;
    padding-block: 44px 64px;
  }

  .page-contact .visit-block {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 44px;
    padding: 38px 36px;
  }

  .page-contact .visit-meta__row {
    grid-template-columns: 96px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

@media (min-width: 980px) {
  .page-contact .ticket-grid {
    grid-template-columns: minmax(0, 336px) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-contact .ticket-aside {
    position: sticky;
    top: var(--sticky-top);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-contact .btn,
  .page-contact .scene-item,
  .page-contact .contact-next__item,
  .page-contact .breadcrumbs-link,
  .page-contact .time-details summary {
    transition: none;
  }

  .page-contact .btn:hover,
  .page-contact .btn:focus-visible,
  .page-contact .scene-item:hover,
  .page-contact .contact-next__item:hover {
    transform: none;
  }
}
<<<END>>>