.page-contact {
  background: var(--ink-950);
  color: var(--cyan-100);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-contact .eyebrow {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--cyan-400);
}

.page-contact .eyebrow--dark {
  color: var(--teal-600);
}

/* ---------- breadcrumbs ---------- */
.page-contact .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ink-mute);
}

.page-contact .breadcrumbs li + li::before {
  content: "/";
  margin-right: 6px;
  color: rgba(51, 240, 196, .45);
}

.page-contact .breadcrumbs a {
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--tr), border-color var(--tr);
}

.page-contact .breadcrumbs a:hover,
.page-contact .breadcrumbs a:focus-visible {
  color: var(--cyan-400);
  border-bottom-color: var(--cyan-400);
}

/* ---------- hero ---------- */
.page-contact .contact-hero {
  padding: 32px 0 48px;
  background:
    radial-gradient(115% 85% at 88% -12%, rgba(51, 240, 196, .16), transparent 62%),
    var(--field-800);
  border-bottom: 1px solid var(--line-dark);
}

.page-contact .contact-hero__head {
  max-width: 68ch;
}

.page-contact .contact-hero h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.75rem, 6.4vw, 2.75rem);
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-contact .contact-hero .lede {
  margin: 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--ink-soft);
  max-width: 62ch;
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 32px;
}

.page-contact .contact-stack {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-contact .contact-card {
  position: relative;
  padding: 20px;
  border: 1px solid rgba(4, 28, 24, .40);
  border-radius: 2px;
  background: var(--paper-50);
  color: var(--slate-700);
  box-shadow: 8px 8px 0 rgba(4, 28, 24, .30);
  min-width: 0;
}

.page-contact .contact-card--phone {
  background: var(--white);
}

.page-contact .contact-card--addr {
  background: var(--cyan-100);
}

.page-contact .contact-card__kicker {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--teal-600);
  padding-left: 10px;
  border-left: 4px solid var(--amber-500);
}

.page-contact .contact-card__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ink-950);
}

.page-contact .contact-card__value {
  display: block;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(1rem, 4.2vw, 1.4rem);
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.35;
  color: var(--ink-950);
  overflow-wrap: anywhere;
}

.page-contact .contact-card__addr {
  margin: 0 0 12px;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--ink-950);
}

.page-contact .contact-card__text {
  margin: 0 0 16px;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--slate-700);
}

.page-contact .contact-card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}

.page-contact .contact-card .copy-btn {
  padding: 8px 14px;
  border: 1px solid var(--ink-950);
  border-radius: 0;
  background: var(--ink-950);
  color: var(--cyan-400);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  cursor: pointer;
  transition: background var(--tr), color var(--tr), transform var(--tr);
}

.page-contact .contact-card .copy-btn:hover {
  background: var(--teal-600);
  border-color: var(--teal-600);
  color: var(--white);
  transform: translateY(-1px);
}

.page-contact .contact-card .copy-btn:focus-visible {
  outline: 2px solid var(--amber-500);
  outline-offset: 2px;
}

.page-contact .contact-card__hint {
  font-size: 11px;
  letter-spacing: .04em;
  color: rgba(46, 59, 57, .72);
}

.page-contact .contact-stack__media {
  margin: 4px 0 0;
  border: 1px solid var(--line-dark);
  overflow: hidden;
  min-width: 0;
}

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

.page-contact .contact-hero__side {
  display: grid;
  gap: 20px;
  min-width: 0;
}

.page-contact .contact-shot {
  margin: 0;
  border: 1px solid var(--line-dark);
  background: var(--ink-950);
  min-width: 0;
}

.page-contact .contact-shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 25 / 16;
  object-fit: cover;
}

.page-contact .contact-shot figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--line-dark-soft);
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-mute);
}

.page-contact .contact-snapshot {
  padding: 20px;
  background: var(--teal-600);
  border: 1px solid var(--line-dark);
  border-left: 4px solid var(--cyan-400);
}

.page-contact .contact-snapshot__kicker {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--cyan-100);
}

.page-contact .contact-snapshot__list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .contact-snapshot__list li {
  position: relative;
  padding-left: 16px;
  font-size: .9375rem;
  line-height: 1.65;
  color: var(--cyan-100);
}

.page-contact .contact-snapshot__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 7px;
  background: var(--amber-500);
}

.page-contact .contact-snapshot__list strong {
  color: var(--white);
  font-weight: 700;
}

.page-contact .contact-snapshot .btn {
  display: inline-block;
  padding: 10px 18px;
  border: 1px solid var(--amber-500);
  border-radius: 0;
  background: var(--amber-500);
  color: var(--ink-950);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  text-decoration: none;
  transition: background var(--tr), color var(--tr), transform var(--tr);
}

.page-contact .contact-snapshot .btn:hover {
  background: var(--cyan-400);
  border-color: var(--cyan-400);
  color: var(--ink-950);
  transform: translateY(-2px);
}

.page-contact .contact-snapshot .btn:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 2px;
}

/* ---------- 服务时间 ---------- */
.page-contact .hours {
  padding: 48px 0;
  background: var(--paper-50);
  color: var(--slate-700);
}

.page-contact .section-head {
  max-width: 66ch;
  margin-bottom: 28px;
}

.page-contact .hours h2,
.page-contact .materials h2,
.page-contact .collab h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.375rem, 4.4vw, 1.75rem);
  line-height: 1.22;
  letter-spacing: -.015em;
  color: var(--ink-950);
}

.page-contact .hours__lede {
  margin: 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--slate-700);
}

.page-contact .tscale {
  margin: 0 0 28px;
  padding-top: 8px;
}

.page-contact .tscale__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--teal-600);
}

.page-contact .tscale__track {
  display: flex;
  gap: 3px;
  padding: 4px;
  background: var(--white);
  border: 1px solid var(--line-paper);
}

.page-contact .tscale__seg {
  position: relative;
  padding: 16px 10px;
  min-width: 0;
  border-top: 4px solid transparent;
  transition: transform var(--tr), filter var(--tr);
}

.page-contact .tscale__seg--a {
  flex: 3 1 0;
  background: var(--field-800);
  color: var(--cyan-100);
}

.page-contact .tscale__seg--b {
  flex: 2 1 0;
  background: var(--teal-600);
  color: var(--white);
}

.page-contact .tscale__seg--c {
  flex: 4 1 0;
  background: var(--amber-500);
  color: var(--ink-950);
}

.page-contact .tscale__seg:hover,
.page-contact .tscale__seg:focus-visible {
  transform: translateY(-2px);
  outline: none;
  border-top-color: var(--cyan-400);
}

.page-contact .tscale__seg:focus-visible {
  outline: 2px solid var(--ink-950);
  outline-offset: 2px;
}

.page-contact .tscale__range {
  display: block;
  font-size: 12px;
  letter-spacing: -.01em;
  white-space: nowrap;
}

.page-contact .tscale__tip {
  position: absolute;
  left: 0;
  bottom: calc(100% + 10px);
  width: min(260px, 74vw);
  padding: 10px 12px;
  background: var(--ink-950);
  color: var(--cyan-100);
  border: 1px solid var(--line-dark);
  border-radius: 2px;
  font-size: 12px;
  line-height: 1.65;
  opacity: 0;
  transform: translateY(4px);
  pointer-events: none;
  transition: opacity var(--tr), transform var(--tr);
  z-index: 4;
}

.page-contact .tscale__seg:hover .tscale__tip,
.page-contact .tscale__seg:focus-visible .tscale__tip {
  opacity: 1;
  transform: translateY(0);
}

.page-contact .table-scroll {
  overflow-x: auto;
  border: 1px solid var(--line-paper);
  background: var(--white);
}

.page-contact .contact-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: .875rem;
  font-variant-numeric: tabular-nums;
}

.page-contact .contact-table caption {
  caption-side: top;
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--teal-600);
  border-bottom: 1px solid var(--line-paper);
}

.page-contact .contact-table thead th {
  padding: 10px 14px;
  text-align: left;
  background: var(--cyan-100);
  color: var(--slate-700);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--line-paper);
}

.page-contact .contact-table tbody th {
  padding: 14px;
  text-align: left;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--ink-950);
  border-bottom: 1px solid var(--line-paper);
  white-space: nowrap;
  vertical-align: top;
}

.page-contact .contact-table td {
  padding: 14px;
  line-height: 1.7;
  color: var(--slate-700);
  border-bottom: 1px solid var(--line-paper);
  vertical-align: top;
}

.page-contact .contact-table tbody tr:last-child th,
.page-contact .contact-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-contact .contact-table tbody tr {
  transition: background var(--tr), box-shadow var(--tr);
}

.page-contact .contact-table tbody tr:hover {
  background: rgba(51, 240, 196, .16);
  box-shadow: inset 4px 0 0 var(--amber-500);
}

/* ---------- 材料清单 ---------- */
.page-contact .materials {
  padding: 48px 0;
  background: var(--cyan-100);
  color: var(--slate-700);
  border-top: 1px solid var(--line-paper);
  border-bottom: 1px solid var(--line-paper);
}

.page-contact .materials__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

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

.page-contact .materials__intro p {
  margin: 0 0 14px;
  font-size: .9375rem;
  line-height: 1.8;
}

.page-contact .materials__note {
  padding: 14px 16px;
  border-left: 4px solid var(--teal-600);
  background: rgba(255, 255, 255, .68);
  font-size: .875rem;
  line-height: 1.75;
}

.page-contact .materials__note a {
  color: var(--teal-600);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--teal-600);
  transition: color var(--tr), border-color var(--tr);
}

.page-contact .materials__note a:hover,
.page-contact .materials__note a:focus-visible {
  color: var(--wine-700);
  border-bottom-color: var(--wine-700);
}

.page-contact .checklist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  min-width: 0;
}

.page-contact .checklist li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  background: var(--white);
  border: 1px solid var(--line-paper);
  box-shadow: 4px 4px 0 rgba(10, 59, 50, .12);
  transition: box-shadow var(--tr), transform var(--tr), border-color var(--tr);
}

.page-contact .checklist li:hover {
  transform: translateY(-2px);
  border-color: var(--teal-600);
  box-shadow: 6px 6px 0 rgba(10, 59, 50, .18);
}

.page-contact .checklist__box {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin: 3px 0 0;
  accent-color: var(--amber-500);
  cursor: pointer;
}

.page-contact .checklist__box:focus-visible {
  outline: 2px solid var(--teal-600);
  outline-offset: 2px;
}

.page-contact .checklist__label {
  display: flex;
  gap: 10px;
  min-width: 0;
  cursor: pointer;
}

.page-contact .checklist__no {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--teal-600);
  padding-top: 2px;
}

.page-contact .checklist__body {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.page-contact .checklist__title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ink-950);
  transition: color var(--tr);
}

.page-contact .checklist__desc {
  font-size: .8125rem;
  line-height: 1.7;
  color: var(--slate-700);
}

.page-contact .checklist__box:checked + .checklist__label .checklist__title {
  color: rgba(46, 59, 57, .48);
  text-decoration: line-through;
  text-decoration-color: var(--amber-500);
  text-decoration-thickness: 2px;
}

/* ---------- 商务协作 ---------- */
.page-contact .collab-section {
  padding: 48px 0;
  background: var(--ink-950);
}

.page-contact .collab {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 28px 22px 34px;
  background: var(--wine-700);
  color: var(--white);
  border: 1px solid rgba(255, 138, 43, .35);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), 0 100%);
}

.page-contact .collab__kicker {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--amber-500);
}

.page-contact .collab h2 {
  color: var(--white);
}

.page-contact .collab p {
  margin: 0 0 14px;
  font-size: .9375rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, .86);
}

.page-contact .collab__mail {
  color: var(--amber-500);
  font-size: .875rem;
  overflow-wrap: anywhere;
}

.page-contact .collab__facts {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-contact .collab__facts li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: baseline;
  padding: 12px 14px;
  background: rgba(4, 28, 24, .34);
  border-left: 3px solid var(--cyan-400);
}

.page-contact .collab__facts .mono {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--cyan-400);
  letter-spacing: -.02em;
}

.page-contact .collab__facts li span:last-child {
  font-size: .8125rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, .84);
}

/* ---------- 备案带 ---------- */
.page-contact .region-band {
  background: var(--indigo-800);
  border-top: 1px solid var(--line-dark);
}

.page-contact .region-band__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 24px;
  padding-top: 18px;
  padding-bottom: 18px;
}

.page-contact .region-band__left,
.page-contact .region-band__right {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  font-size: .8125rem;
  line-height: 1.6;
  color: var(--ink-soft);
}

.page-contact .region-band__left .mono {
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--cyan-400);
}

.page-contact .region-band__icp {
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--cyan-100);
}

.page-contact .region-band__right a {
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--tr), border-color var(--tr);
}

.page-contact .region-band__right a:hover,
.page-contact .region-band__right a:focus-visible {
  color: var(--cyan-400);
  border-bottom-color: var(--cyan-400);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-hero {
    padding: 40px 0 56px;
  }

  .page-contact .materials__grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .page-contact .collab {
    padding: 32px 28px 40px;
  }

  .page-contact .checklist li {
    padding: 16px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: 5fr 7fr;
    gap: 32px;
    align-items: start;
  }

  .page-contact .contact-stack__item:nth-child(2) {
    margin-left: 20px;
  }

  .page-contact .contact-stack__item:nth-child(3) {
    margin-left: 40px;
  }

  .page-contact .contact-stack article:nth-of-type(2) {
    margin-left: 20px;
  }

  .page-contact .contact-stack article:nth-of-type(3) {
    margin-left: 40px;
  }

  .page-contact .hours,
  .page-contact .materials,
  .page-contact .collab-section {
    padding: 64px 0;
  }

  .page-contact .collab {
    grid-template-columns: 1.6fr 1fr;
    gap: 36px;
    padding: 36px 32px 48px;
  }
}

@media (min-width: 1100px) {
  .page-contact .contact-hero {
    padding: 48px 0 72px;
  }

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

  .page-contact .tscale__range {
    font-size: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}
<<<END>>>