.page-contact {
  padding-bottom: 48px;
}

.page-contact .crumbs {
  margin-bottom: 14px;
}

.page-contact .split {
  display: grid;
  gap: 22px;
}

/* ---------- 框景首屏 ---------- */
.page-contact .contact-hero {
  margin-bottom: 4px;
}

.page-contact .contact-hero__frame {
  position: relative;
  border: var(--haar);
  background: linear-gradient(180deg, var(--c-night-mid) 0%, var(--c-night-deep) 72%);
  padding: 20px 15px;
}

.page-contact .frame__corner {
  position: absolute;
  width: 12px;
  height: 12px;
  border: 1px solid var(--c-sand);
  pointer-events: none;
  z-index: 2;
}

.page-contact .frame__corner--tl {
  top: -1px;
  left: -1px;
  border-right-color: transparent;
  border-bottom-color: transparent;
}

.page-contact .frame__corner--tr {
  top: -1px;
  right: -1px;
  border-left-color: transparent;
  border-bottom-color: transparent;
}

.page-contact .frame__corner--bl {
  bottom: -1px;
  left: -1px;
  border-right-color: transparent;
  border-top-color: transparent;
}

.page-contact .frame__corner--br {
  bottom: -1px;
  right: -1px;
  border-left-color: transparent;
  border-top-color: transparent;
}

.page-contact .contact-hero__left {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

.page-contact .contact-eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .06em;
  color: var(--c-sand);
}

.page-contact h1 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(26px, 7vw, 42px);
  line-height: 1.18;
  letter-spacing: -.01em;
  color: var(--c-paper);
}

.page-contact .contact-lede {
  margin: 0;
  max-width: 44ch;
  font-size: var(--fs-14);
  line-height: 1.9;
  color: var(--c-silver);
}

.page-contact .rule {
  display: block;
  height: 1px;
  background: var(--c-rock-line);
  margin: 0;
}

.page-contact .rule--gold {
  background: var(--c-sand);
}

.page-contact .contact-list {
  margin: 0;
  display: grid;
  border-top: 1px solid var(--c-rock-line);
}

.page-contact .contact-list__row {
  display: grid;
  gap: 4px;
  padding: 11px 0;
  border-bottom: 1px solid var(--c-rock-line);
}

.page-contact .contact-list dt {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--c-silver-dim);
}

.page-contact .contact-list dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-16);
  line-height: 1.6;
  color: var(--c-paper);
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.page-contact .contact-note {
  margin: 0;
  padding-left: 10px;
  border-left: 2px solid var(--c-sand);
  font-size: var(--fs-12);
  line-height: 1.8;
  color: var(--c-silver-dim);
}

.page-contact .contact-hero__right {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.page-contact .figure {
  margin: 0;
}

.page-contact .figure__frame {
  border: var(--haar);
  background: var(--c-night-deep);
  overflow: hidden;
}

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

.page-contact .figure__caption {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--c-silver-dim);
}

.page-contact .contact-example {
  border: var(--haar);
  background: var(--c-night-deep);
  padding: 12px;
}

.page-contact .contact-example__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .06em;
  color: var(--c-sand);
}

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

.page-contact .contact-example__list li {
  display: grid;
  grid-template-columns: 24px 84px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 7px 8px;
  border-left: 1px solid var(--c-rock-line);
  background: linear-gradient(90deg, rgba(200, 160, 60, .09), transparent 72%);
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  color: var(--c-silver);
  transition: border-left-color var(--dur-hover) var(--ease), background var(--dur-hover) var(--ease);
}

.page-contact .contact-example__list li:hover,
.page-contact .contact-example__list li:focus-within {
  border-left-color: var(--c-poplar);
  background: linear-gradient(90deg, rgba(224, 118, 47, .16), transparent 72%);
}

.page-contact .contact-example__no {
  color: var(--c-silver-dim);
}

.page-contact .contact-example__key {
  color: var(--c-paper);
  font-variant-numeric: tabular-nums;
}

.page-contact .contact-example__desc {
  font-family: var(--font-head);
  font-size: var(--fs-12);
  color: var(--c-silver-dim);
}

/* ---------- 章节通用 ---------- */
.page-contact section[id] {
  scroll-margin-top: 96px;
}

.page-contact .section {
  padding-top: 42px;
}

.page-contact .section-head {
  display: grid;
  gap: 6px;
  margin-bottom: 18px;
}

.page-contact .section-head__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-28);
  line-height: 1;
  color: var(--c-sand);
  font-variant-numeric: tabular-nums;
}

.page-contact .section-head__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: var(--fs-20);
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--c-paper);
}

.page-contact .section-head__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: var(--c-silver-dim);
}

.page-contact .prose {
  max-width: 62ch;
}

.page-contact .prose p {
  margin: 0 0 1em;
  font-size: var(--fs-14);
  line-height: 1.9;
  color: var(--c-silver);
}

/* ---------- 01 字段 ---------- */
.page-contact .field-list {
  margin: 18px 0 0;
  display: grid;
  border-top: 1px solid var(--c-rock-line);
}

.page-contact .field-list__item {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-bottom: 1px solid var(--c-rock-line);
  transition: border-bottom-color var(--dur-hover) var(--ease);
}

.page-contact .field-list__item:hover {
  border-bottom-color: var(--c-poplar);
}

.page-contact .field-list dt {
  font-family: var(--font-mono);
  font-size: var(--fs-16);
  letter-spacing: .02em;
  color: var(--c-sand);
}

.page-contact .field-list dd {
  margin: 0;
  max-width: 60ch;
  font-size: var(--fs-14);
  line-height: 1.9;
  color: var(--c-silver);
}

.page-contact .contact-side {
  display: grid;
  gap: 14px;
  align-content: start;
  min-width: 0;
}

.page-contact .contact-side__note {
  margin: 0;
  padding: 12px;
  border: var(--haar);
  border-left: 2px solid var(--c-poplar);
  font-size: var(--fs-12);
  line-height: 1.85;
  color: var(--c-silver-dim);
  background: var(--c-night-mid);
}

/* ---------- 02 时段 ---------- */
.page-contact .hours {
  border: var(--haar);
  background: var(--c-night-mid);
  padding: 16px 14px;
}

.page-contact .hours__scale {
  display: flex;
  justify-content: space-between;
  gap: 6px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--c-rock-line);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--c-silver-dim);
  font-variant-numeric: tabular-nums;
}

.page-contact .hours__scale .is-edge {
  color: var(--c-sand);
}

.page-contact .hours__value {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-20);
  line-height: 1.5;
  color: var(--c-paper);
  font-variant-numeric: tabular-nums;
}

.page-contact .hours p:not(.hours__value) {
  margin: 0 0 .85em;
  max-width: 62ch;
  font-size: var(--fs-14);
  line-height: 1.9;
  color: var(--c-silver);
}

.page-contact .hours p:last-child {
  margin-bottom: 0;
}

/* ---------- 折叠块 ---------- */
.page-contact .disclosure {
  margin-top: 14px;
  border: var(--haar);
  background: var(--c-night-deep);
}

.page-contact .disclosure__summary {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  cursor: pointer;
  padding: 12px 13px;
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  line-height: 1.6;
  color: var(--c-paper);
}

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

.page-contact .disclosure__summary::after {
  content: "+";
  flex: none;
  color: var(--c-poplar);
}

.page-contact .disclosure[open] .disclosure__summary::after {
  content: "–";
}

.page-contact .disclosure__body {
  padding: 0 13px 14px;
  max-width: 62ch;
  font-size: var(--fs-14);
  line-height: 1.9;
  color: var(--c-silver);
}

.page-contact .disclosure__body p {
  margin: 0 0 .8em;
}

.page-contact .disclosure__body p:last-child {
  margin-bottom: 0;
}

/* ---------- 03 米白反向区块 ---------- */
.page-contact .section--paper {
  margin-top: 52px;
  padding: 38px 0 42px;
  background: var(--c-paper);
  color: var(--c-night-deep);
}

.page-contact .section--paper .section-head__num {
  color: var(--c-clay);
}

.page-contact .section--paper .section-head__title {
  color: var(--c-night-deep);
}

.page-contact .section--paper .section-head__meta {
  color: var(--c-night-soft);
}

.page-contact .paper-plate {
  display: grid;
  border: 1px solid var(--c-night-deep);
  background: rgba(240, 235, 225, .6);
}

.page-contact .paper-plate__row {
  display: grid;
  gap: 3px;
  padding: 12px 13px;
  border-bottom: 1px solid var(--c-night-soft);
}

.page-contact .paper-plate__row:last-child {
  border-bottom: 0;
}

.page-contact .paper-plate__label {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .04em;
  color: var(--c-night-soft);
}

.page-contact .paper-plate__value {
  font-family: var(--font-mono);
  font-size: var(--fs-16);
  line-height: 1.5;
  color: var(--c-night-deep);
  font-variant-numeric: tabular-nums;
  overflow-wrap: anywhere;
}

.page-contact .disclosure--paper {
  background: transparent;
  border-color: var(--c-night-deep);
}

.page-contact .disclosure--paper .disclosure__summary {
  color: var(--c-night-deep);
}

.page-contact .disclosure--paper .disclosure__summary::after {
  color: var(--c-clay);
}

.page-contact .disclosure--paper .disclosure__body {
  color: var(--c-night-soft);
}

.page-contact .paper-foot {
  margin: 16px 0 0;
  padding-left: 11px;
  border-left: 2px solid var(--c-clay);
  max-width: 68ch;
  font-size: var(--fs-12);
  line-height: 1.85;
  color: var(--c-night-soft);
}

/* ---------- 04 索引入口 ---------- */
.page-contact .contact-links {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
}

.page-contact .contact-links li {
  border-top: 1px solid var(--c-rock-line);
}

.page-contact .contact-links li:last-child {
  border-bottom: 1px solid var(--c-rock-line);
}

.page-contact .contact-links a {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px 14px;
  padding: 13px 2px;
  text-decoration: none;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--c-silver);
  transition: color var(--dur-hover) var(--ease), padding-left var(--dur-hover) var(--ease);
}

.page-contact .contact-links a:hover,
.page-contact .contact-links a:focus-visible {
  color: var(--c-paper);
  padding-left: 10px;
}

.page-contact .contact-links .mono {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--c-silver-dim);
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 600px) {
  .page-contact .contact-list__row {
    grid-template-columns: 116px minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
  }

  .page-contact .contact-list dt {
    padding: 3px 6px;
    border: var(--haar);
    background: var(--c-night-mid);
    text-align: center;
  }

  .page-contact .paper-plate__row {
    grid-template-columns: 130px minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
  }
}

@media (min-width: 720px) {
  .page-contact .section-head {
    grid-template-columns: 100px minmax(0, 1fr);
    grid-template-areas:
      "num title"
      "num meta";
    align-items: start;
    column-gap: 22px;
    row-gap: 5px;
  }

  .page-contact .section-head__num {
    grid-area: num;
    font-size: var(--fs-44);
  }

  .page-contact .section-head__title {
    grid-area: title;
    font-size: var(--fs-28);
  }

  .page-contact .section-head__meta {
    grid-area: meta;
  }

  .page-contact .contact-hero__frame {
    padding: 26px 22px;
  }

  .page-contact .field-list__item {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }

  .page-contact .hours {
    padding: 20px 18px;
  }
}

@media (min-width: 900px) {
  .page-contact .split {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: var(--gutter);
    row-gap: 24px;
  }

  .page-contact .split--5-7 > :first-child {
    grid-column: 1 / span 5;
  }

  .page-contact .split--5-7 > :last-child {
    grid-column: 6 / span 7;
  }

  .page-contact .split--7-5 > :first-child {
    grid-column: 1 / span 7;
  }

  .page-contact .split--7-5 > :last-child {
    grid-column: 8 / span 5;
  }

  .page-contact .contact-hero__frame {
    padding: 34px 30px;
  }

  .page-contact .section {
    padding-top: 62px;
  }

  .page-contact .section--paper {
    margin-top: 76px;
    padding: 56px 0 60px;
  }

  .page-contact .contact-links a {
    font-size: var(--fs-16);
  }
}
<<<END>>>