.page-contact {
  --pc-gap: clamp(14px, 1.9vw, 26px);
  --pc-block: clamp(44px, 6.5vw, 96px);
  --pc-muted: rgba(233, 239, 242, 0.78);
  --pc-line: rgba(155, 232, 240, 0.16);
  background:
    radial-gradient(115% 70% at 88% -8%, rgba(24, 182, 201, 0.2), rgba(5, 8, 13, 0) 62%),
    linear-gradient(180deg, rgba(23, 35, 44, 0.6), rgba(5, 8, 13, 0) 460px),
    var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  padding-bottom: var(--pc-block);
}

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

.page-contact .breadcrumb {
  padding-top: clamp(14px, 2vw, 24px);
}

.page-contact .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--index);
}

.page-contact .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  padding: 0 0.7em;
  color: var(--rust);
}

.page-contact .breadcrumb__link {
  color: var(--cyan-soft);
  text-decoration: none;
}

.page-contact .breadcrumb__link:hover,
.page-contact .breadcrumb__link:focus-visible {
  color: var(--paper);
  text-decoration: underline;
}

/* ---------- hero ---------- */
.page-contact .contact-hero {
  margin-top: clamp(16px, 2.6vw, 36px);
}

.page-contact .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
  border-top: 2px solid var(--line-strong);
  padding-top: clamp(20px, 3vw, 42px);
}

.page-contact .tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--rust);
  border: 1px solid var(--line-rust);
  padding: 5px 10px;
}

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

.page-contact h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 6.6vw, 74px);
  line-height: 0.99;
  letter-spacing: -0.015em;
  margin: 14px 0 0;
  transform: skewX(-2deg);
  color: var(--paper);
}

.page-contact .hero-lead {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 58ch;
  font-size: clamp(14px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--pc-muted);
}

.page-contact .hero-points {
  list-style: none;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 58ch;
}

.page-contact .hero-points li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pc-muted);
}

.page-contact .hero-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 12px;
  height: 2px;
  background: var(--rust);
}

.page-contact .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .hero-actions .btn {
  text-decoration: none;
}

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

/* ---------- 流程刻度 ---------- */
.page-contact .scale {
  --sc-pad: clamp(18px, 2.4vw, 26px);
  position: relative;
  list-style: none;
  margin: 0;
  padding: var(--sc-pad);
  background: linear-gradient(165deg, var(--steel), var(--ink-2));
  border: 2px solid var(--line-strong);
  box-shadow: var(--shadow-brut);
}

.page-contact .scale::before {
  content: "";
  position: absolute;
  left: calc(var(--sc-pad) + 15px);
  top: calc(var(--sc-pad) + 24px);
  bottom: calc(var(--sc-pad) + 24px);
  width: 2px;
  background: linear-gradient(180deg, var(--rust), var(--cyan) 55%, var(--lime));
  opacity: 0.6;
}

.page-contact .scale__step {
  position: relative;
  padding: 14px 0 14px 40px;
  border-bottom: 1px dashed var(--pc-line);
}

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

.page-contact .scale__step::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 24px;
  width: 10px;
  height: 10px;
  background: var(--ink);
  border: 2px solid var(--cyan);
  transform: rotate(45deg);
}

.page-contact .scale__step:last-child::before {
  border-color: var(--lime);
}

.page-contact .scale__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--rust);
}

.page-contact .scale__label {
  display: block;
  margin-top: 4px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.15;
  color: var(--paper);
}

.page-contact .scale__note {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--index);
}

/* ---------- 通用章节 ---------- */
.page-contact section + section {
  margin-top: var(--pc-block);
}

.page-contact .sec-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-contact .sec-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--rust);
}

.page-contact h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 4.4vw, 52px);
  line-height: 1.04;
  letter-spacing: -0.012em;
  margin: 0;
  transform: skewX(-2deg);
  color: var(--paper);
}

.page-contact .sec-head p {
  margin: 0;
  max-width: 66ch;
  font-size: clamp(14px, 1.4vw, 16px);
  line-height: 1.8;
  color: var(--pc-muted);
}

.page-contact .inline-link {
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--index);
}

.page-contact .inline-link a {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
}

.page-contact .inline-link a:hover,
.page-contact .inline-link a:focus-visible {
  color: var(--paper);
  border-bottom-color: var(--rust);
  outline: none;
}

.page-contact .inline-link a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

/* ---------- 图片 ---------- */
.page-contact figure.media {
  margin: 0;
  border: 2px solid var(--pc-line);
  background: var(--steel);
  box-shadow: var(--shadow-brut);
  overflow: hidden;
}

.page-contact figure.media img {
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: grayscale(0.35) contrast(1.05);
  transition: filter 220ms var(--ease), transform 220ms var(--ease);
}

.page-contact figure.media:hover img {
  filter: grayscale(0) contrast(1.05);
  transform: scale(1.012);
}

.page-contact .media__caption {
  padding: 10px 14px;
  font-size: 12px;
  line-height: 1.65;
  color: var(--index);
  border-top: 1px solid var(--pc-line);
  background: rgba(5, 8, 13, 0.6);
}

.page-contact .overview-figure {
  margin-bottom: var(--pc-gap);
}

/* ---------- 展签卡片 ---------- */
.page-contact .exhibits {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
}

.page-contact .exhibit {
  display: block;
  position: relative;
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--steel);
  border: 2px solid var(--pc-line);
  box-shadow: var(--shadow-brut);
  color: inherit;
  text-decoration: none;
  transition: border-color 200ms var(--ease), transform 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-contact .exhibit::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 46px;
  height: 4px;
  background: var(--rust);
}

.page-contact .exhibit:hover,
.page-contact .exhibit:focus-visible {
  border-color: var(--line-rust);
  transform: translate(-2px, -2px);
  box-shadow: 11px 11px 0 rgba(3, 6, 10, 0.92);
}

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

.page-contact .exhibit__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--rust);
}

.page-contact .exhibit__title {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(22px, 2.8vw, 30px);
  line-height: 1.15;
  color: var(--paper);
}

.page-contact .exhibit__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--pc-muted);
}

.page-contact .exhibit__scene {
  display: grid;
  grid-template-rows: 1fr;
  transition: grid-template-rows 220ms var(--ease);
}

.page-contact .exhibit__scene > div {
  overflow: hidden;
}

.page-contact .exhibit__scene p {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--pc-line);
  font-size: 13px;
  line-height: 1.72;
  color: var(--cyan-soft);
}

/* ---------- 数据合作 ---------- */
.page-contact .data-rows {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
}

.page-contact .data-row {
  display: grid;
  gap: 6px;
  padding: clamp(14px, 2vw, 20px) 0;
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .data-row__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(18px, 2.2vw, 23px);
  line-height: 1.2;
  color: var(--paper);
}

.page-contact .data-row__text {
  margin: 0;
  max-width: 70ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pc-muted);
}

/* ---------- 专栏联名 ---------- */
.page-contact .column-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
}

.page-contact .tag-list {
  list-style: none;
  margin: 0 0 clamp(16px, 2.4vw, 22px);
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--pc-line);
  border: 1px solid var(--pc-line);
}

.page-contact .tag-list li {
  padding: 10px 14px;
  background: var(--steel-2);
  font-size: 13px;
  line-height: 1.7;
  color: var(--cyan-soft);
}

.page-contact .prose-copy {
  margin: 0 0 14px;
  max-width: 68ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--pc-muted);
}

.page-contact .prose-copy a {
  color: var(--cyan-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
}

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

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

/* ---------- 品牌共创 ---------- */
.page-contact .brand-cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
}

.page-contact .brand-card {
  padding: clamp(18px, 2.4vw, 26px);
  background: linear-gradient(170deg, rgba(23, 35, 44, 0.95), rgba(10, 18, 25, 0.95));
  border: 2px solid var(--pc-line);
  border-left: 4px solid var(--rust);
}

.page-contact .brand-card__tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-contact .brand-card h3 {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(19px, 2.3vw, 24px);
  line-height: 1.25;
  color: var(--paper);
}

.page-contact .brand-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pc-muted);
}

/* ---------- 流程 ---------- */
.page-contact .steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
}

.page-contact .step {
  position: relative;
  padding-top: 18px;
  border-top: 2px solid var(--line-strong);
}

.page-contact .step::after {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--rust);
}

.page-contact .step:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 4px;
}

.page-contact .step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.6vw, 40px);
  line-height: 1;
  color: var(--rust);
  font-variant-numeric: tabular-nums;
}

.page-contact .step__title {
  margin: 10px 0 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(19px, 2.3vw, 24px);
  line-height: 1.2;
  color: var(--paper);
}

.page-contact .step__line {
  margin: 0 0 8px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--pc-muted);
}

.page-contact .step__key {
  display: inline-block;
  margin-right: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan-soft);
}

/* ---------- 覆盖能力 ---------- */
.page-contact .stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: 1px solid var(--line-strong);
}

.page-contact .stat {
  display: grid;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .stat__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.05;
  color: var(--cyan-soft);
  font-variant-numeric: tabular-nums;
}

.page-contact .stat__label {
  font-size: 13px;
  line-height: 1.65;
  color: var(--index);
}

/* ---------- 联系 ---------- */
.page-contact .reach {
  padding: clamp(20px, 3.2vw, 44px);
  background: linear-gradient(165deg, var(--steel), var(--ink-2));
  border: 2px solid var(--line-strong);
  box-shadow: var(--shadow-brut-cyan);
}

.page-contact .reach h2 {
  margin-top: 10px;
}

.page-contact .reach__lead {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pc-muted);
}

.page-contact .reach__list {
  list-style: none;
  margin: clamp(18px, 2.6vw, 28px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
}

.page-contact .reach__item {
  padding: 4px 0 4px 14px;
  border-left: 3px solid var(--rust);
  min-width: 0;
}

.page-contact .reach__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-contact .reach__value {
  display: block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.8vw, 19px);
  line-height: 1.5;
  color: var(--paper);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .reach__note {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--pc-line);
  font-size: 12.5px;
  line-height: 1.8;
  color: var(--index);
}

.page-contact .next-links {
  list-style: none;
  margin: clamp(24px, 3.2vw, 40px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-contact .next-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--pc-line);
  background: rgba(23, 35, 44, 0.6);
  color: var(--paper);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.5;
  transition: border-color 180ms var(--ease), color 180ms var(--ease), background 180ms var(--ease);
}

.page-contact .next-links a:hover,
.page-contact .next-links a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan-soft);
  background: rgba(24, 182, 201, 0.08);
}

.page-contact .next-links a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-contact .next-links__arrow {
  font-family: var(--font-mono);
  color: var(--rust);
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-contact .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: var(--pc-gap);
  }

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

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

  .page-contact .reach__item--wide {
    grid-column: span 2;
  }
}

@media (min-width: 900px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
    align-items: start;
    gap: clamp(20px, 3vw, 44px);
  }

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

  .page-contact .exhibit:first-child,
  .page-contact .exhibit:last-child {
    grid-column: span 2;
  }

  .page-contact .exhibit__scene {
    grid-template-rows: 0fr;
  }

  .page-contact .exhibit:hover .exhibit__scene,
  .page-contact .exhibit:focus-visible .exhibit__scene,
  .page-contact .exhibit:focus-within .exhibit__scene {
    grid-template-rows: 1fr;
  }

  .page-contact .data-row {
    grid-template-columns: minmax(180px, 250px) minmax(0, 1fr);
    gap: var(--pc-gap);
    align-items: start;
  }

  .page-contact .column-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(20px, 3vw, 40px);
    align-items: start;
  }

  .page-contact .brand-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(16px, 2vw, 24px);
  }

  .page-contact .stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1180px) {
  .page-contact h1 {
    max-width: 16ch;
  }

  .page-contact .reach {
    padding: clamp(32px, 3.6vw, 52px);
  }

  .page-contact .reach__list {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-contact .reach__item--wide {
    grid-column: span 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .exhibit,
  .page-contact .exhibit__scene,
  .page-contact .next-links a,
  .page-contact figure.media img {
    transition: none;
  }

  .page-contact .exhibit:hover,
  .page-contact .exhibit:focus-visible,
  .page-contact figure.media:hover img {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>
</main>