.page-contact {
  --fb-radius: 14px;
  --fb-line: 1px solid var(--c-line);
  --fb-mono-step: clamp(1.4rem, 4vw, 2rem);
}

.page-contact .fb-crumbs {
  padding-top: clamp(16px, 4vw, 34px);
}

/* ---------- 首屏 ---------- */
.page-contact .fb-hero {
  padding-block: clamp(24px, 5vw, 56px) clamp(30px, 6vw, 64px);
}

.page-contact .fb-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 5vw, 48px);
  align-items: start;
}

.page-contact .fb-hero__title {
  margin: 12px 0 18px;
  font-size: clamp(2rem, 7.2vw, 3.4rem);
  line-height: 1.04;
  letter-spacing: -0.01em;
  text-shadow: 0 0 30px rgba(139, 92, 255, 0.34);
}

.page-contact .fb-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 4vw, 30px);
}

.page-contact .fb-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: clamp(24px, 4vw, 36px) 0 0;
  padding: clamp(16px, 3vw, 22px) 0 0;
  border-top: var(--fb-line);
  list-style: none;
  font-size: 0.92rem;
  color: var(--c-mist);
}

.page-contact .fb-mono {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  color: var(--c-amber);
  letter-spacing: 0.02em;
}

.page-contact .fb-hero__figure {
  margin: 0;
  overflow: hidden;
  border: var(--fb-line);
  border-radius: var(--fb-radius);
  background: linear-gradient(150deg, rgba(139, 92, 255, 0.22), rgba(47, 199, 255, 0.14) 55%, transparent);
}

.page-contact .fb-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

/* ---------- 高频反馈带 ---------- */
.page-contact .fb-band {
  padding-block: clamp(22px, 4vw, 40px);
  border-block: var(--fb-line);
  background: linear-gradient(90deg, rgba(139, 92, 255, 0.1), rgba(7, 4, 15, 0) 62%);
}

.page-contact .fb-band__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 20px;
  margin-bottom: 16px;
}

.page-contact .fb-band__head .muted {
  margin: 0;
  font-size: 0.88rem;
}

.page-contact .fb-band__track {
  display: flex;
  gap: 12px;
  padding-inline: var(--pad-x);
  padding-bottom: 10px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-contact .fb-chip {
  flex: 0 0 auto;
  width: 240px;
  scroll-snap-align: start;
  padding: 14px 16px;
  border: var(--fb-line);
  border-radius: 12px;
  background: rgba(27, 17, 64, 0.72);
  transition: border-color 0.22s var(--ease), transform 0.22s var(--ease);
}

.page-contact .fb-chip:hover {
  border-color: var(--c-neon);
  transform: translateY(-3px);
}

.page-contact .fb-chip__tag {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-num);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--c-blue);
}

.page-contact .fb-chip__text {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--c-ink);
}

/* ---------- 通用区块头 ---------- */
.page-contact .fb-head {
  max-width: 62ch;
  margin-bottom: clamp(22px, 4vw, 36px);
}

.page-contact .fb-head .display {
  margin: 10px 0 14px;
}

/* ---------- 反馈类别 ---------- */
.page-contact .fb-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: clamp(18px, 3vw, 26px);
}

.page-contact .fb-tab {
  padding: 9px 18px;
  border: var(--fb-line);
  border-radius: 999px;
  font-size: 0.94rem;
  color: var(--c-mist);
  text-decoration: none;
  transition: color 0.22s var(--ease), border-color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-contact .fb-tab:hover,
.page-contact .fb-tab:focus-visible {
  color: var(--c-ink);
  border-color: var(--c-neon);
  background: rgba(139, 92, 255, 0.14);
}

.page-contact .fb-panels {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  overflow: hidden;
  border: var(--fb-line);
  border-radius: 16px;
  background: var(--c-line);
}

.page-contact .fb-panel {
  padding: clamp(20px, 3.4vw, 32px);
  background: var(--c-deep);
  scroll-margin-top: 96px;
  transition: background 0.26s var(--ease);
}

.page-contact .fb-panel:target {
  background: var(--c-panel);
  box-shadow: inset 3px 0 0 var(--c-neon), 0 0 34px -18px rgba(139, 92, 255, 0.9);
}

.page-contact .fb-panel__title {
  margin: 0 0 12px;
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2.6vw, 1.4rem);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--c-ink);
}

.page-contact .fb-panel__text {
  margin: 0 0 18px;
  font-size: 0.96rem;
  line-height: 1.75;
  color: var(--c-ink);
}

.page-contact .fb-panel__label {
  margin: 0 0 10px;
  font-family: var(--font-num);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--c-amber);
}

.page-contact .fb-panel__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .fb-panel__list li {
  position: relative;
  padding: 7px 0 7px 20px;
  font-size: 0.9rem;
  color: var(--c-mist);
  border-top: 1px dashed rgba(58, 42, 107, 0.75);
}

.page-contact .fb-panel__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 15px;
  width: 7px;
  height: 1px;
  background: var(--c-neon);
}

/* ---------- 信息准备 ---------- */
.page-contact .fb-prep {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-contact .fb-prep__aside .display {
  margin: 10px 0 14px;
}

.page-contact .fb-prep__list {
  display: grid;
  gap: 0;
}

.page-contact .fb-prep__row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding: clamp(16px, 3vw, 22px) 0;
  border-top: var(--fb-line);
}

.page-contact .fb-prep__row:last-child {
  border-bottom: var(--fb-line);
}

.page-contact .fb-prep__no {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: 1.05rem;
  color: var(--c-amber);
  align-self: start;
  padding-top: 2px;
}

.page-contact .fb-prep__row h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--c-ink);
}

.page-contact .fb-prep__row p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ---------- 处理流程 ---------- */
.page-contact .fb-flowmap-wrap {
  margin: 0 0 clamp(26px, 4vw, 42px);
  padding-bottom: 10px;
  overflow-x: auto;
  border-bottom: var(--fb-line);
}

.page-contact .fb-flowmap {
  display: block;
  width: 100%;
  min-width: 620px;
  height: auto;
}

.page-contact .fb-flowmap .fm-line {
  stroke: var(--c-line);
  stroke-width: 1;
}

.page-contact .fb-flowmap .fm-tick {
  stroke: var(--c-blue);
  stroke-width: 1;
  opacity: 0.55;
}

.page-contact .fb-flowmap .fm-node {
  fill: var(--c-night);
  stroke: var(--c-amber);
  stroke-width: 2;
}

.page-contact .fb-flowmap .fm-step {
  font-family: var(--font-num);
  font-size: 15px;
  fill: var(--c-amber);
}

.page-contact .fb-flowmap .fm-label {
  font-family: var(--font-body);
  font-size: 19px;
  font-weight: 600;
  fill: var(--c-ink);
}

.page-contact .fb-flowmap .fm-sub {
  font-family: var(--font-body);
  font-size: 14px;
  fill: var(--c-mist);
}

.page-contact .fb-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-contact .fb-flow__steps {
  display: grid;
  gap: 0;
}

.page-contact .fb-step {
  position: relative;
  padding: 0 0 clamp(20px, 3vw, 28px) 26px;
  border-left: 1px solid var(--c-line);
}

.page-contact .fb-step:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-contact .fb-step::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 6px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-amber);
  box-shadow: 0 0 12px rgba(255, 176, 46, 0.8);
}

.page-contact .fb-step__title {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 2.4vw, 1.25rem);
  font-weight: 600;
  color: var(--c-ink);
}

.page-contact .fb-step p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.75;
}

.page-contact .fb-flow__figure {
  margin: 0;
  overflow: hidden;
  border: var(--fb-line);
  border-radius: var(--fb-radius);
  background: linear-gradient(160deg, rgba(255, 176, 46, 0.14), rgba(27, 17, 64, 0.9) 60%);
}

.page-contact .fb-flow__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .fb-flow__figure .media-frame__cap {
  display: block;
  padding: 12px 16px;
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--c-mist);
  border-top: var(--fb-line);
}

/* ---------- 联系方式 ---------- */
.page-contact .fb-contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-contact .fb-contact__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 3vw, 26px);
  border: var(--fb-line);
  border-radius: var(--fb-radius);
  background: rgba(27, 17, 64, 0.62);
  transition: border-color 0.24s var(--ease), box-shadow 0.24s var(--ease);
}

.page-contact .fb-contact__card:hover {
  border-color: rgba(139, 92, 255, 0.7);
  box-shadow: 0 18px 44px -30px rgba(139, 92, 255, 0.9);
}

.page-contact .fb-contact__kicker {
  margin: 0;
  font-family: var(--font-num);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--c-blue);
}

.page-contact .fb-contact__value {
  margin: 0;
  font-size: clamp(1.02rem, 2.6vw, 1.2rem);
  font-weight: 500;
  line-height: 1.5;
  color: var(--c-ink);
  overflow-wrap: anywhere;
}

.page-contact .fb-contact__value--addr {
  font-family: var(--font-body);
  font-variant-numeric: normal;
  letter-spacing: 0;
}

.page-contact .fb-contact__card .muted {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
}

.page-contact .fb-contact__note {
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding-top: 16px;
  border-top: var(--fb-line);
  font-size: 0.86rem;
  line-height: 1.75;
}

/* ---------- 本地服务 ---------- */
.page-contact .fb-local {
  background: linear-gradient(200deg, rgba(20, 10, 46, 0.9), rgba(7, 4, 15, 1) 70%);
  border-top: var(--fb-line);
}

.page-contact .fb-local__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.page-contact .fb-local__copy .display {
  margin: 10px 0 18px;
}

.page-contact .fb-local__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-contact .fb-local__figures {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  overflow: hidden;
  border: var(--fb-line);
  border-radius: 16px;
  background: var(--c-line);
}

.page-contact .fb-figure {
  padding: clamp(18px, 3vw, 26px);
  background: rgba(11, 6, 26, 0.92);
}

.page-contact .fb-figure__num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-size: var(--fb-mono-step);
  font-weight: 700;
  color: var(--c-amber);
  letter-spacing: 0.01em;
}

.page-contact .fb-figure__unit {
  margin-left: 6px;
  font-size: 0.84rem;
  color: var(--c-mist);
}

.page-contact .fb-figure__cap {
  margin: 8px 0 0;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--c-mist);
}

/* ---------- 断点 ---------- */
@media (min-width: 760px) {
  .page-contact .fb-contact__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-contact .fb-hero__grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
    gap: clamp(32px, 5vw, 68px);
  }

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

  .page-contact .fb-prep {
    grid-template-columns: minmax(0, 0.64fr) minmax(0, 1.36fr);
    gap: clamp(32px, 5vw, 68px);
  }

  .page-contact .fb-flow {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.86fr);
    gap: clamp(32px, 5vw, 64px);
  }

  .page-contact .fb-local__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: clamp(32px, 5vw, 68px);
  }
}

@media (min-width: 1200px) {
  .page-contact .fb-hero__title {
    font-size: 3.6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .fb-chip,
  .page-contact .fb-tab,
  .page-contact .fb-panel,
  .page-contact .fb-contact__card {
    transition: none;
  }

  .page-contact .fb-chip:hover {
    transform: none;
  }
}