.page-contact {
  --fc-surface: #FBF9F4;
  --fc-edge-lg: 16px;
  --fc-edge-sm: 2px;
  --fc-rule: rgba(29, 36, 43, 0.14);
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-contact .fc-hero {
  position: relative;
  padding: 36px 0 52px;
  border-bottom: 1px solid var(--line);
  background-color: var(--paper);
  background-image:
    linear-gradient(to right, rgba(203, 212, 218, 0.55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(203, 212, 218, 0.55) 1px, transparent 1px);
  background-size: 96px 96px;
  background-position: -1px -1px;
}

.page-contact .fc-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.page-contact .fc-hero__copy {
  min-width: 0;
}

.page-contact .fc-hero__kicker {
  margin: 0;
  letter-spacing: 0.14em;
  color: var(--maple);
}

.page-contact .fc-hero__title {
  margin: 14px 0 0;
  font-size: clamp(30px, 6vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--ink);
}

.page-contact .fc-hero__lead {
  margin: 18px 0 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--slate);
}

.page-contact .fc-chips {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .fc-chip {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 20px;
  border: 1px solid var(--line);
  border-radius: var(--fc-edge-sm) 14px var(--fc-edge-sm) 14px;
  background: var(--sand);
  color: var(--ink);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  transition: transform var(--t) var(--ease), border-color var(--t) var(--ease), background-color var(--t) var(--ease);
}

.page-contact .fc-chip:hover,
.page-contact .fc-chip:focus-visible {
  transform: translateY(-2px);
  border-color: var(--maple);
}

.page-contact .fc-chip[data-active] {
  background: var(--maple);
  border-color: var(--maple);
  color: #FFFFFF;
  font-weight: 700;
}

.page-contact .fc-hero__panel {
  padding: 18px;
  background: var(--sand);
  border: 1px solid var(--line);
  border-radius: var(--fc-edge-sm) var(--fc-edge-lg) var(--fc-edge-sm) var(--fc-edge-lg);
  color: var(--slate);
}

.page-contact .fc-blueprint {
  display: block;
  width: 100%;
  max-width: 260px;
  height: auto;
  color: var(--haze);
}

.page-contact .fc-hero__stat {
  margin: 14px 0 0;
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.page-contact .fc-hero__stat-sub {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 两栏骨架 ---------- */
.page-contact .fc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 44px;
  padding-top: 52px;
  padding-bottom: 24px;
  align-items: start;
}

.page-contact .fc-main {
  min-width: 0;
}

.page-contact .fc-aside {
  min-width: 0;
}

/* ---------- 章节通用 ---------- */
.page-contact .fc-section {
  margin-bottom: 60px;
}

.page-contact .fc-section:last-child {
  margin-bottom: 0;
}

.page-contact .fc-section__title {
  margin: 0 0 14px;
  font-family: var(--serif);
  font-size: clamp(23px, 3.4vw, 30px);
  line-height: 1.3;
  font-weight: 600;
  color: var(--ink);
}

.page-contact .fc-section__title::before {
  content: "";
  display: block;
  width: 42px;
  height: 3px;
  margin-bottom: 14px;
  background: var(--maple);
}

.page-contact .fc-section__lead {
  margin: 0 0 22px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--slate);
}

.page-contact .fc-section a,
.page-contact .fc-card a,
.page-contact .fc-tail a.fc-tail__plain {
  color: var(--maple);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-contact .fc-section a:hover,
.page-contact .fc-card a:hover,
.page-contact .fc-tail a.fc-tail__plain:hover {
  color: var(--maple-deep);
}

/* ---------- 三种渠道 ---------- */
.page-contact .fc-channels {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-contact .fc-channel {
  padding: 18px 20px 20px;
  background: var(--fc-surface);
  border: 1px solid var(--line);
  border-radius: var(--fc-edge-sm) var(--fc-edge-lg) var(--fc-edge-sm) var(--fc-edge-lg);
  transition: border-color var(--t) var(--ease), transform var(--t) var(--ease);
}

.page-contact .fc-channel:hover {
  border-color: var(--maple);
  transform: translateY(-2px);
}

.page-contact .fc-channel__head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 10px;
}

.page-contact .fc-channel__idx {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--maple);
  letter-spacing: 0.06em;
}

.page-contact .fc-channel__name {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .fc-channel__tag {
  margin-left: auto;
  padding: 3px 9px;
  border: 1px solid var(--line);
  border-radius: var(--fc-edge-sm);
  background: var(--sand);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-contact .fc-channel__addr {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 16px;
  font-weight: 500;
  color: var(--maple-deep);
  overflow-wrap: anywhere;
}

.page-contact .fc-channel__desc {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--slate);
}

.page-contact .fc-channel__meta {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--fc-rule);
  font-size: 14px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 流程图 ---------- */
.page-contact .fc-figure {
  margin: 0 0 22px;
}

.page-contact .fc-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--fc-edge-sm) var(--fc-edge-lg) var(--fc-edge-sm) var(--fc-edge-lg);
  background: var(--sand);
  object-fit: cover;
}

.page-contact .fc-figure figcaption {
  margin-top: 10px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--slate);
}

.page-contact .fc-lane {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-contact .fc-lane__step {
  position: relative;
  padding: 16px 16px 18px 18px;
  background: var(--fc-surface);
  border: 1px solid var(--line);
  border-left-width: 4px;
  border-radius: var(--fc-edge-sm) var(--fc-edge-lg) var(--fc-edge-sm) var(--fc-edge-sm);
}

.page-contact .fc-lane__step--a { border-left-color: var(--maple); }
.page-contact .fc-lane__step--b { border-left-color: var(--clay); }
.page-contact .fc-lane__step--c { border-left-color: var(--moss); }
.page-contact .fc-lane__step--d { border-left-color: var(--slate); }

.page-contact .fc-lane__idx {
  display: inline-block;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--haze);
}

.page-contact .fc-lane__name {
  margin: 4px 0 4px;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .fc-lane__role {
  margin: 0 0 8px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--clay);
}

.page-contact .fc-lane__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--slate);
}

/* ---------- 四类优先级 ---------- */
.page-contact .fc-prio {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-contact .fc-prio__item {
  padding: 16px 18px 18px;
  background: var(--fc-surface);
  border: 1px solid var(--line);
  border-radius: var(--fc-edge-sm) var(--fc-edge-lg) var(--fc-edge-sm) var(--fc-edge-lg);
}

.page-contact .fc-prio__item--hot {
  background: #FBF1F1;
  border-color: rgba(181, 35, 44, 0.4);
}

.page-contact .fc-prio__badge {
  display: inline-block;
  margin-bottom: 8px;
  padding: 3px 9px;
  border-radius: var(--fc-edge-sm);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: #FFFFFF;
  background: var(--slate);
}

.page-contact .fc-prio__item--hot .fc-prio__badge { background: var(--maple); }
.page-contact .fc-prio__item--moss .fc-prio__badge { background: var(--moss); }
.page-contact .fc-prio__item--clay .fc-prio__badge { background: var(--clay); }
.page-contact .fc-prio__item--slate .fc-prio__badge { background: var(--slate); }

.page-contact .fc-prio__name {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .fc-prio__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--slate);
}

/* ---------- 信息准备清单 ---------- */
.page-contact .fc-check {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .fc-check__item {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .fc-check__box {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  margin-top: 4px;
  border: 1.5px solid var(--haze);
  border-radius: var(--fc-edge-sm);
  background: var(--paper);
}

.page-contact .fc-check__body {
  min-width: 0;
}

.page-contact .fc-check__name {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .fc-check__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--slate);
}

.page-contact .fc-check__hint {
  margin: 18px 0 0;
  padding: 12px 16px;
  border-left: 3px solid var(--amber);
  background: var(--sand);
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- 右侧联系卡片 ---------- */
.page-contact .fc-card {
  border: 1px solid var(--line);
  border-radius: var(--fc-edge-sm) var(--fc-edge-lg) var(--fc-edge-sm) var(--fc-edge-lg);
  background: var(--sand);
  overflow: hidden;
}

.page-contact .fc-card__map {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-bottom: 1px solid var(--line);
  object-fit: cover;
}

.page-contact .fc-card__inner {
  padding: 20px 20px 22px;
}

.page-contact .fc-card__title {
  margin: 0 0 14px;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
  color: var(--ink);
}

.page-contact .fc-card__list {
  margin: 0;
}

.page-contact .fc-card__row {
  padding: 10px 0;
  border-bottom: 1px dashed var(--fc-rule);
}

.page-contact .fc-card__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .fc-card__row dt {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate);
  margin-bottom: 4px;
}

.page-contact .fc-card__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .fc-card__row dd.fc-card__mono {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 500;
  color: var(--maple-deep);
}

.page-contact .fc-card__note {
  margin: 16px 0 0;
  padding: 12px 14px;
  border-left: 3px solid var(--maple);
  background: rgba(246, 243, 236, 0.7);
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
}

.page-contact .fc-card__meta {
  margin: 14px 0 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-contact .fc-card__link {
  margin: 12px 0 0;
  font-size: 14px;
}

/* ---------- 收尾动作 ---------- */
.page-contact .fc-tail {
  margin-top: 8px;
  padding: 40px 0 64px;
  border-top: 1px solid var(--line);
}

.page-contact .fc-tail__title {
  margin: 0 0 10px;
  font-family: var(--serif);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 600;
  color: var(--ink);
}

.page-contact .fc-tail__text {
  margin: 0 0 20px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.78;
  color: var(--slate);
}

.page-contact .fc-tail__links {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-contact .fc-tail__plain {
  font-size: 15px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .fc-prio {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .fc-hero {
    padding: 52px 0 64px;
  }

  .page-contact .fc-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.85fr);
    gap: 56px;
  }

  .page-contact .fc-hero__lead {
    font-size: 17px;
  }

  .page-contact .fc-layout {
    padding-top: 64px;
    gap: 52px;
  }
}

@media (min-width: 1000px) {
  .page-contact .fc-layout {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 56px;
  }

  .page-contact .fc-aside {
    position: sticky;
    top: 96px;
    align-self: start;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-contact .fc-chip,
  .page-contact .fc-channel {
    transition: none;
  }

  .page-contact .fc-chip:hover,
  .page-contact .fc-channel:hover {
    transform: none;
  }
}
<<<END>>>