.page-contact {
  --pc-line: rgba(147, 163, 184, 0.22);
  --pc-line-strong: rgba(147, 163, 184, 0.42);
  background: var(--titanium);
  color: var(--brown);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-contact .crumbs {
  margin: 0 0 34px;
}
.page-contact .crumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.07em;
  color: var(--slate);
}
.page-contact .crumbs__item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.page-contact .crumbs__item + .crumbs__item::before {
  content: "/";
  color: var(--line-strong);
}
.page-contact .crumbs__item a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-contact .crumbs__item a:hover,
.page-contact .crumbs__item a:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-900);
  color: var(--titanium);
  padding: 38px 0 62px;
}
.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: 96px 96px;
  pointer-events: none;
}
.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(to right, var(--signal) 0%, var(--signal) 22%, transparent 22%);
  opacity: 0.7;
}
.page-contact .contact-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-contact .eyebrow {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--signal);
  margin: 0 0 18px;
}

.page-contact .display {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.12;
  color: var(--titanium);
  margin: 0 0 22px;
}
.page-contact .display--sm {
  font-size: clamp(32px, 5.6vw, 62px);
}

.page-contact .lede {
  font-family: var(--font-body);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: rgba(246, 247, 249, 0.76);
  max-width: 42em;
  margin: 0;
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}
.page-contact .contact-hero__side {
  border-top: 2px solid var(--signal);
  padding-top: 18px;
}
.page-contact .status-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--mint);
  margin: 0 0 12px;
}
.page-contact .status-dot {
  width: 9px;
  height: 9px;
  flex: none;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 4px rgba(31, 185, 138, 0.16);
}
.page-contact .contact-hero__note {
  font-size: 14px;
  line-height: 1.72;
  color: var(--slate);
  margin: 0;
}

@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding: 46px 0 74px;
  }
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1fr) 286px;
    gap: 60px;
    align-items: end;
  }
  .page-contact .contact-hero__side {
    border-top: none;
    border-left: 2px solid var(--signal);
    padding-top: 0;
    padding-left: 22px;
  }
}

/* ---------- 主体两栏 ---------- */
.page-contact .contact-body {
  padding: 58px 0 76px;
  background: var(--titanium);
}
.page-contact .contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 46px;
}
@media (min-width: 960px) {
  .page-contact .contact-layout {
    grid-template-columns: 5fr 7fr;
    gap: 0 54px;
    align-items: start;
  }
}

/* ---------- 章节头 ---------- */
.page-contact .sec-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 22px;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--pc-line);
}
.page-contact .sec-head__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--signal);
}
.page-contact .sec-head__title {
  font-family: var(--font-editorial);
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 700;
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--ink-900);
  margin: 0;
}

/* ---------- 左栏：渠道卡片 ---------- */
.page-contact .contact-texture {
  margin: 0 0 22px;
  height: 124px;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--ink-700);
}
.page-contact .contact-texture img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .channel-card {
  position: relative;
  background: var(--ink-900);
  color: var(--titanium);
  border: 1px solid var(--ink-500);
  border-radius: var(--r-md);
  padding: 24px 22px 26px;
  margin-bottom: 16px;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.page-contact .channel-card:last-child {
  margin-bottom: 0;
}
.page-contact .channel-card:hover {
  transform: translateY(-2px);
  border-color: var(--signal);
  box-shadow: var(--shadow-card);
}
.page-contact .channel-card--alt {
  background: var(--ink-700);
}
.page-contact .channel-card__tag {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--signal-soft);
  margin: 0 0 14px;
}
.page-contact .channel-card__value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 2.4vw, 27px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: #fff;
  margin: 0 0 14px;
}
.page-contact .channel-card__value--mono {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(15px, 1.9vw, 20px);
  letter-spacing: 0.02em;
  word-break: break-all;
}
.page-contact .channel-card__note {
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(246, 247, 249, 0.72);
  margin: 0;
}

/* ---------- 右栏：详情块 ---------- */
.page-contact .detail-block {
  margin-bottom: 46px;
}
.page-contact .detail-block:last-child {
  margin-bottom: 0;
}
.page-contact .detail-block + .detail-block {
  padding-top: 42px;
  border-top: 1px solid var(--pc-line);
}

.page-contact .map-figure {
  margin: 0 0 22px;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink-900);
  aspect-ratio: 4 / 3;
}
.page-contact .map-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-contact .detail-block__lead {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2.1vw, 23px);
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--ink-900);
  margin: 0 0 18px;
}
.page-contact .detail-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-contact .detail-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 12px;
  font-size: 15px;
  line-height: 1.76;
  color: var(--brown);
}
.page-contact .detail-list li:last-child {
  margin-bottom: 0;
}
.page-contact .detail-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--signal);
}
.page-contact .detail-list__key {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--ink-900);
  background: var(--cream);
  border-radius: var(--r-pill);
  padding: 2px 10px;
  margin-right: 5px;
}

/* 咨询准备清单 */
.page-contact .prep-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 13px;
}
.page-contact .prep-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  background: var(--cream);
  border-radius: var(--r-sm);
  padding: 15px 17px;
  font-size: 15px;
  line-height: 1.74;
  color: var(--brown);
  transition: background var(--dur) var(--ease);
}
.page-contact .prep-list li:hover {
  background: #ebe2d3;
}
.page-contact .prep-list__num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--signal);
  padding-top: 3px;
}
.page-contact .prep-list strong {
  font-weight: 700;
  color: var(--ink-900);
}

/* 服务节奏 */
.page-contact .rhythm {
  display: grid;
  gap: 15px;
  margin: 0 0 20px;
}
.page-contact .rhythm__item {
  border-left: 3px solid var(--ink-500);
  padding: 3px 0 3px 16px;
}
.page-contact .rhythm__item:nth-child(1) {
  border-left-color: var(--signal);
}
.page-contact .rhythm__item:nth-child(2) {
  border-left-color: var(--signal-soft);
}
.page-contact .rhythm__item:nth-child(3) {
  border-left-color: var(--mint);
}
.page-contact .rhythm__time {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 13.5px;
  letter-spacing: 0.04em;
  color: var(--ink-900);
  margin: 0 0 5px;
}
.page-contact .rhythm__desc {
  font-size: 15px;
  line-height: 1.74;
  color: var(--brown);
  margin: 0;
}

.page-contact .detail-block__foot {
  font-size: 14px;
  line-height: 1.74;
  color: var(--slate);
  margin: 0;
}
.page-contact .detail-block__foot a {
  color: var(--signal);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 106, 43, 0.4);
  transition: border-color var(--dur) var(--ease);
}
.page-contact .detail-block__foot a:hover,
.page-contact .detail-block__foot a:focus-visible {
  border-bottom-color: var(--signal);
}

/* ---------- 备案与归属 ---------- */
.page-contact .contact-filing {
  position: relative;
  overflow: hidden;
  background: var(--ink-900);
  color: var(--titanium);
  padding: 54px 0 62px;
}
.page-contact .contact-filing::after {
  content: "";
  position: absolute;
  right: -110px;
  top: 50%;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 106, 43, 0.14), transparent 70%);
  transform: translateY(-50%);
  pointer-events: none;
}
.page-contact .filing-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.page-contact .filing-grid__main .eyebrow {
  color: var(--signal-soft);
}
.page-contact .filing-grid__main h2.editorial {
  font-family: var(--font-editorial);
  font-weight: 700;
  font-size: clamp(22px, 2.6vw, 30px);
  line-height: 1.36;
  letter-spacing: -0.01em;
  color: var(--titanium);
  margin: 0 0 16px;
}
.page-contact .filing-grid__text {
  font-size: 15px;
  line-height: 1.78;
  color: rgba(246, 247, 249, 0.72);
  max-width: 44em;
  margin: 0;
}
.page-contact .filing-grid__code {
  font-family: var(--font-mono);
  font-size: 14.5px;
  letter-spacing: 0.04em;
  color: var(--signal);
  background: rgba(255, 106, 43, 0.1);
  border-radius: var(--r-xs);
  padding: 2px 8px;
  margin: 0 2px;
}
.page-contact .filing-grid__side {
  border-top: 1px solid var(--ink-500);
  padding-top: 20px;
}
.page-contact .filing-grid__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
  margin: 0 0 4px;
}
.page-contact .filing-grid__value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--titanium);
  margin: 0 0 18px;
}
.page-contact .filing-grid__value:last-child {
  margin-bottom: 0;
}

@media (min-width: 860px) {
  .page-contact .contact-filing {
    padding: 62px 0 70px;
  }
  .page-contact .filing-grid {
    grid-template-columns: minmax(0, 1fr) 236px;
    gap: 60px;
    align-items: end;
  }
  .page-contact .filing-grid__side {
    border-top: none;
    border-left: 1px solid var(--ink-500);
    padding-top: 4px;
    padding-left: 26px;
  }
}
<<<END>>>
