.page-contact {
  --pc-line: 1px solid var(--c-grid);
  --pc-card-pad: clamp(22px, 3vw, 32px);
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: clamp(18px, 2.6vw, 30px) 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-slate);
}

.page-contact .breadcrumb a {
  color: var(--c-blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--step) var(--ease), color var(--step) var(--ease);
}

.page-contact .breadcrumb a:hover {
  color: var(--c-red);
  border-bottom-color: var(--c-orange);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-bottom: clamp(24px, 3.5vw, 44px);
}

.page-contact .contact-hero .display {
  margin: 14px 0 20px;
}

.page-contact .contact-hero__aside {
  align-self: end;
  padding-bottom: 6px;
}

.page-contact .contact-hero__aside .mono {
  margin: 0;
  font-size: 12px;
  letter-spacing: .06em;
}

/* ---------- 主布局 ---------- */
.page-contact .contact-layout {
  row-gap: clamp(30px, 4.5vw, 56px);
  align-items: start;
}

.page-contact .contact-body {
  display: grid;
  gap: clamp(40px, 5vw, 68px);
}

/* ---------- 粘性联系卡 ---------- */
.page-contact .contact-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--c-navy);
  color: var(--c-white);
  border-left: 4px solid var(--c-red);
  padding: var(--pc-card-pad);
}

.page-contact .contact-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 26px 26px;
  pointer-events: none;
}

.page-contact .contact-card__texture {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .17;
  pointer-events: none;
}

.page-contact .contact-card > *:not(.contact-card__texture) {
  position: relative;
  z-index: 1;
}

.page-contact .contact-card__eyebrow {
  color: var(--c-aurora);
}

.page-contact .contact-card__title {
  margin: 10px 0 4px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 2.4vw, 27px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--c-white);
}

.page-contact .contact-line {
  display: grid;
  gap: 6px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, .18);
}

.page-contact .contact-line--plain {
  padding-bottom: 0;
}

.page-contact .contact-line__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-aurora);
}

.page-contact .contact-line__value {
  font-size: 15px;
  line-height: 1.65;
  color: var(--c-white);
  overflow-wrap: anywhere;
}

.page-contact .contact-line__note {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255, 255, 255, .68);
}

.page-contact .contact-line .copy-btn {
  margin-top: 4px;
  justify-self: start;
}

/* ---------- 内容区块 ---------- */
.page-contact .contact-block .display {
  margin: 12px 0 16px;
}

.page-contact .contact-block p {
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--c-ink);
  max-width: 72ch;
}

.page-contact .contact-block__cta {
  margin: 22px 0 0;
}

/* ---------- 需求模板 ---------- */
.page-contact .req-template {
  margin: 20px 0 0;
  padding: 20px 22px;
  background: var(--c-mist);
  border-left: 3px solid var(--c-blue);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 2;
  color: var(--c-ink);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  max-width: 100%;
}

.page-contact .contact-block .btn {
  margin-top: 18px;
}

/* ---------- 响应刻度 ---------- */
.page-contact .scale-list {
  display: grid;
  gap: 20px;
  margin-top: 26px;
}

.page-contact .scale-row {
  display: grid;
  gap: 9px;
}

.page-contact .scale-row__head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px 14px;
}

.page-contact .scale-row__name {
  font-size: 14px;
  color: var(--c-ink);
}

.page-contact .scale-row__num {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--c-red);
}

.page-contact .scale-track {
  position: relative;
  height: 6px;
  background: var(--c-grid);
  overflow: hidden;
}

.page-contact .scale-track__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  display: block;
  background: linear-gradient(90deg, var(--c-blue), var(--c-red));
}

.page-contact .scale-track__fill--a { width: 26%; }
.page-contact .scale-track__fill--b { width: 58%; }
.page-contact .scale-track__fill--c { width: 86%; }

/* ---------- 短横线清单 ---------- */
.page-contact .check-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-contact .check-list li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-ink);
}

.page-contact .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 11px;
  height: 2px;
  background: var(--c-red);
}

/* ---------- 合作对接表 ---------- */
.page-contact .deal-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  border-top: var(--pc-line);
}

.page-contact .deal-list__row {
  display: grid;
  gap: 5px;
  padding: 15px 0;
  border-bottom: var(--pc-line);
}

.page-contact .deal-list__key {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--c-slate);
}

.page-contact .deal-list__val {
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-ink);
}

/* ---------- 自查清单 ---------- */
.page-contact .contact-help p {
  font-size: 15px;
  line-height: 1.8;
  max-width: 58ch;
}

.page-contact .contact-help .display {
  margin: 12px 0 14px;
}

.page-contact .help-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--pc-line);
}

.page-contact .help-list li {
  border-bottom: var(--pc-line);
}

.page-contact .help-list a {
  display: grid;
  gap: 7px;
  padding: 18px 0;
  text-decoration: none;
  color: inherit;
  transition: transform var(--step) var(--ease);
}

.page-contact .help-list a:hover {
  transform: translateX(3px);
}

.page-contact .help-list a:hover .help-list__q {
  color: var(--c-red);
  border-bottom-color: var(--c-orange);
}

.page-contact .help-list__q {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-blue);
  border-bottom: 1px solid transparent;
  transition: color var(--step) var(--ease), border-color var(--step) var(--ease);
  justify-self: start;
}

.page-contact .help-list__a {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--c-slate);
}

.page-contact .help-list a:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .deal-list__row {
    grid-template-columns: 148px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 1000px) {
  .page-contact .contact-sticky-col {
    position: sticky;
    top: 104px;
  }

  .page-contact .contact-body {
    justify-self: end;
  }
}
</｜｜DSML｜｜ parameter>
</invoke>
</｜｜DSML｜｜_output>