.page-contact {
  --fb-band-shadow: 0 20px 44px rgba(0, 0, 0, 0.34);
  --fb-soft-bg: rgba(5, 19, 15, 0.55);
  color: var(--text);
}

.page-contact .fb-hero {
  padding: clamp(24px, 5vw, 64px) 0 clamp(8px, 2vw, 18px);
}

.page-contact .breadcrumbs {
  margin: 0 0 clamp(18px, 3vw, 34px);
}

.page-contact .fb-hero__inner {
  max-width: 1000px;
}

.page-contact .fb-hero__inner .eyebrow {
  margin: 0 0 14px;
}

.page-contact .fb-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(34px, 7.6vw, 88px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.015em;
  word-break: break-word;
}

.page-contact .fb-hero h1 em {
  display: inline-block;
  font-style: normal;
  color: var(--neon);
}

.page-contact .fb-hero__lede {
  margin: clamp(16px, 2.6vw, 26px) 0 0;
  max-width: 620px;
  color: var(--text);
  font-size: clamp(16px, 2.1vw, 18px);
  line-height: 1.75;
}

.page-contact .fb-banner {
  margin: clamp(26px, 5vw, 54px) 0 0;
}

.page-contact .fb-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
}

.page-contact .fb-h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(23px, 3.9vw, 40px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--text);
}

/* 类型入口 */
.page-contact .fb-types-sec {
  padding: clamp(40px, 7vw, 82px) 0 clamp(36px, 6vw, 72px);
}

.page-contact .fb-head {
  max-width: 720px;
}

.page-contact .fb-head .eyebrow {
  margin: 0 0 12px;
}

.page-contact .fb-head__note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.page-contact .fb-types {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: clamp(22px, 4vw, 40px) 0 0;
  align-items: start;
}

.page-contact .fb-type {
  position: relative;
  overflow: hidden;
  background: var(--panel-green);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-contact .fb-type::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--neon);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.35s ease;
}

.page-contact .fb-type:hover,
.page-contact .fb-type[open] {
  transform: translateY(-4px);
  border-color: var(--neon);
  box-shadow: var(--fb-band-shadow);
}

.page-contact .fb-type:hover::after,
.page-contact .fb-type[open]::after {
  transform: scaleX(1);
}

.page-contact .fb-type__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  padding: 20px;
  cursor: pointer;
  list-style: none;
}

.page-contact .fb-type__summary::-webkit-details-marker {
  display: none;
}

.page-contact .fb-type__summary:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: -3px;
}

.page-contact .fb-type__idx {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--neon);
  border: 1px solid var(--line-hard);
  border-radius: 999px;
  padding: 3px 9px;
}

.page-contact .fb-type__text {
  flex: 1 1 120px;
  min-width: 0;
  display: grid;
  gap: 5px;
}

.page-contact .fb-type__title {
  font-family: var(--font-display);
  font-size: clamp(21px, 3.2vw, 27px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-contact .fb-type__hint {
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-contact .fb-type__mark {
  position: relative;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
}

.page-contact .fb-type__mark::before,
.page-contact .fb-type__mark::after {
  content: "";
  position: absolute;
  background: var(--mist);
  transition: transform 0.3s ease, background 0.3s ease;
}

.page-contact .fb-type__mark::before {
  left: 0;
  top: 7px;
  width: 16px;
  height: 2px;
}

.page-contact .fb-type__mark::after {
  left: 7px;
  top: 0;
  width: 2px;
  height: 16px;
}

.page-contact .fb-type[open] .fb-type__mark::before {
  background: var(--neon);
}

.page-contact .fb-type[open] .fb-type__mark::after {
  transform: scaleY(0);
}

.page-contact .fb-type__body {
  padding: 16px 20px 22px;
  border-top: 1px solid var(--line-soft);
}

.page-contact .fb-type__body p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text);
}

.page-contact .fb-type__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 7px;
}

.page-contact .fb-type__list li {
  position: relative;
  padding-left: 15px;
  font-size: 14px;
  line-height: 1.62;
  color: var(--muted);
}

.page-contact .fb-type__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--shot);
}

/* 联系方式 + 处理流程 */
.page-contact .fb-reach {
  padding: clamp(40px, 7vw, 84px) 0;
  background: var(--stand-green);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .fb-reach__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.page-contact .fb-card {
  background: var(--panel-green);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
  padding: clamp(22px, 3.6vw, 34px);
}

.page-contact .fb-card .eyebrow {
  margin: 0 0 10px;
}

.page-contact .fb-card .fb-h2 {
  margin: 0 0 22px;
}

.page-contact .fb-lines {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 18px;
}

.page-contact .fb-line {
  display: grid;
  gap: 6px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--line-soft);
}

.page-contact .fb-line:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .fb-line__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-contact .fb-line__val {
  font-size: clamp(17px, 2.3vw, 19px);
  font-weight: 600;
  line-height: 1.55;
  color: var(--text);
  overflow-wrap: anywhere;
}

.page-contact .fb-line__val--mono {
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.5vw, 23px);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--neon);
}

.page-contact .fb-line__hint {
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

.page-contact .fb-card__foot {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.page-contact .fb-flowwrap .eyebrow {
  margin: 0 0 10px;
}

.page-contact .fb-flowwrap .fb-h2 {
  margin: 0 0 24px;
}

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

.page-contact .fb-flow__item {
  position: relative;
  padding: 0 0 26px 28px;
  border-left: 1px solid var(--line-hard);
}

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

.page-contact .fb-flow__dot {
  position: absolute;
  left: -6px;
  top: 6px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--shot);
  box-shadow: 0 0 0 4px rgba(255, 106, 61, 0.18);
  transition: box-shadow 0.3s ease;
}

.page-contact .fb-flow__item:hover .fb-flow__dot {
  box-shadow: 0 0 0 8px rgba(255, 106, 61, 0.24);
}

.page-contact .fb-flow__step {
  margin: 0 0 5px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--neon);
}

.page-contact .fb-flow__text {
  margin: 0;
  max-width: 560px;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--text);
}

.page-contact .fb-flow__extra {
  margin: 8px 0 0;
  max-width: 560px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
  overflow: hidden;
}

/* 纠错要素 */
.page-contact .fb-need {
  padding: clamp(42px, 7vw, 86px) 0;
}

.page-contact .fb-need__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-contact .fb-need__copy .eyebrow {
  margin: 0 0 12px;
}

.page-contact .fb-need__copy .fb-h2 {
  margin: 0 0 20px;
}

.page-contact .fb-need__list {
  margin: 0;
}

.page-contact .fb-need__row {
  display: grid;
  gap: 5px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .fb-need__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .fb-need__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--neon);
}

.page-contact .fb-need__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.68;
  color: var(--text);
}

.page-contact .fb-need__fig {
  margin: 0;
}

.page-contact .fb-need__fig img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
}

/* 合作横条 */
.page-contact .fb-coop {
  padding: 0 0 clamp(44px, 7vw, 88px);
}

.page-contact .fb-coop__band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: clamp(24px, 4vw, 44px);
  background: linear-gradient(140deg, var(--stand-green), var(--panel-green) 70%);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--neon);
  border-radius: var(--radius-lg);
}

.page-contact .fb-coop__lead .eyebrow {
  margin: 0 0 10px;
}

.page-contact .fb-coop__lead .fb-h2 {
  margin: 0 0 14px;
}

.page-contact .fb-coop__lead p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .fb-coop__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-contact .fb-coop__list li {
  display: grid;
  gap: 4px;
  padding: 12px 15px;
  background: var(--fb-soft-bg);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--muted);
}

.page-contact .fb-coop__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--neon);
}

.page-contact .fb-coop__cta {
  margin: 0;
  padding-top: 18px;
  border-top: 1px dashed var(--line-soft);
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text);
}

/* 服务时段 */
.page-contact .fb-hours {
  padding: 0 0 clamp(50px, 8vw, 96px);
}

.page-contact .fb-hours__panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  padding: clamp(24px, 4vw, 40px);
  background: var(--panel-green);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-lg);
}

.page-contact .fb-hours__panel .eyebrow {
  margin: 0 0 12px;
}

.page-contact .fb-hours__panel .fb-h2 {
  margin: 0 0 12px;
}

.page-contact .fb-hours__panel p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .fb-hours__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

.page-contact .fb-hours__note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: 18px;
  border-top: 1px dashed var(--line-soft);
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* 响应式 */
@media (max-width: 699px) {
  .page-contact .fb-banner img {
    aspect-ratio: 3 / 2;
  }
}

@media (min-width: 640px) {
  .page-contact .fb-types {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .fb-need__row {
    grid-template-columns: 108px minmax(0, 1fr);
    align-items: baseline;
    gap: 4px 18px;
  }
}

@media (min-width: 980px) {
  .page-contact .fb-reach__grid {
    grid-template-columns: 5fr 7fr;
    gap: 38px;
    align-items: start;
  }

  .page-contact .fb-need__grid {
    grid-template-columns: 7fr 5fr;
    gap: 44px;
    align-items: center;
  }

  .page-contact .fb-coop__band {
    grid-template-columns: 4fr 5fr;
    column-gap: 46px;
    align-items: start;
  }

  .page-contact .fb-coop__cta {
    grid-column: 1 / -1;
  }

  .page-contact .fb-hours__panel {
    grid-template-columns: minmax(0, 1fr) auto;
    column-gap: 40px;
    align-items: center;
  }

  .page-contact .fb-hours__note {
    grid-column: 1 / -1;
  }

  .page-contact .fb-flow__extra {
    max-height: 0;
    margin-top: 0;
    opacity: 0;
    transition: max-height 0.35s ease, opacity 0.3s ease, margin-top 0.3s ease;
  }

  .page-contact .fb-flow__item:hover .fb-flow__extra {
    max-height: 160px;
    margin-top: 8px;
    opacity: 1;
  }
}

@media (min-width: 1080px) {
  .page-contact .fb-types {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .fb-type,
  .page-contact .fb-type::after,
  .page-contact .fb-type__mark::before,
  .page-contact .fb-type__mark::after,
  .page-contact .fb-flow__dot,
  .page-contact .fb-flow__extra {
    transition: none;
  }

  .page-contact .fb-type:hover,
  .page-contact .fb-type[open] {
    transform: none;
  }
}
