.page-contact {
  --fc-radius: 14px;
  --fc-gap: clamp(20px, 3vw, 40px);
  --fc-hair: rgba(7, 26, 43, .13);
  background: var(--fh-paper);
  color: var(--fh-ink);
  font-family: var(--fh-font-body);
  font-size: 17px;
  line-height: 1.8;
  overflow-x: hidden;
}

.page-contact .fc-sec {
  padding: clamp(44px, 6vw, 92px) 0;
}

.page-contact .fc-h2 {
  font-family: var(--fh-font-display);
  font-weight: 300;
  font-size: clamp(24px, 3.4vw, 40px);
  line-height: 1.22;
  letter-spacing: -.01em;
  margin: 10px 0 0;
}

.page-contact .fc-p {
  margin: 16px 0 0;
  max-width: 36em;
  font-size: 16px;
  line-height: 1.85;
}

.page-contact .fc-head {
  max-width: 42em;
  margin-bottom: clamp(26px, 4vw, 46px);
}

/* ---------- hero ---------- */

.page-contact .fc-hero {
  position: relative;
  background: var(--fh-ink);
  color: var(--fh-paper);
  padding: clamp(28px, 4vw, 48px) 0 clamp(40px, 6vw, 76px);
  overflow: hidden;
}

.page-contact .fc-hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--fh-line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--fh-line-soft) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: .55;
  pointer-events: none;
}

.page-contact .fc-hero__inner {
  position: relative;
  z-index: 1;
}

.page-contact .fc-crumb {
  font-size: 12px;
  letter-spacing: .08em;
}

.page-contact .fc-title {
  font-family: var(--fh-font-display);
  font-weight: 300;
  font-size: clamp(30px, 5.2vw, 62px);
  line-height: 1.12;
  letter-spacing: -.02em;
  margin: 22px 0 0;
  max-width: 15em;
  overflow-wrap: break-word;
}

.page-contact .fc-lead {
  margin: 20px 0 0;
  max-width: 40em;
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.85;
  color: rgba(243, 239, 230, .82);
}

.page-contact .fc-quick {
  list-style: none;
  margin: clamp(26px, 4vw, 42px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .fc-quick li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  max-width: 100%;
  padding: 10px 18px;
  border: 1px solid var(--fh-line);
  border-radius: 999px;
  background: rgba(252, 250, 244, .06);
}

.page-contact .fc-k {
  font-family: var(--fh-font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--fh-moss);
}

.page-contact .fc-v,
.page-contact .fc-quick a {
  font-family: var(--fh-font-mono);
  font-size: 14px;
  color: var(--fh-paper);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.page-contact .fc-quick a {
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, color .2s ease;
}

.page-contact .fc-quick a:hover,
.page-contact .fc-quick a:focus-visible {
  color: var(--fh-signal);
  border-bottom-color: var(--fh-signal);
}

/* ---------- shared figure ---------- */

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

.page-contact .fc-figure figcaption {
  margin-top: 12px;
  font-family: var(--fh-font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--fh-stone);
}

.page-contact .fc-media {
  position: relative;
  width: 100%;
  border-radius: var(--fc-radius);
  overflow: hidden;
  background: var(--fh-mist);
}

.page-contact .fc-media--4x3 { aspect-ratio: 4 / 3; }
.page-contact .fc-media--3x2 { aspect-ratio: 3 / 2; }

.page-contact .fc-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 01 准备 ---------- */

.page-contact .fc-prep {
  background: var(--fh-paper);
}

.page-contact .fc-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--fc-gap);
}

.page-contact .fc-checklist {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.page-contact .fc-checklist > li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--fc-hair);
}

.page-contact .fc-checklist > li:last-child {
  border-bottom: 1px solid var(--fc-hair);
}

.page-contact .fc-checklist__num {
  font-family: var(--fh-font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--fh-signal-deep);
  padding-top: 3px;
}

.page-contact .fc-checklist h3 {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
}

.page-contact .fc-checklist p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--fh-stone);
}

/* ---------- 02 类型 ---------- */

.page-contact .fc-types {
  background: var(--fh-pitch);
  color: var(--fh-paper);
}

.page-contact .fc-types .fh-eyebrow {
  color: var(--fh-moss);
}

.page-contact .fc-types__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--fc-gap);
}

.page-contact .fc-types__nav {
  display: grid;
  margin-top: 24px;
  border-top: 1px solid var(--fh-line);
}

.page-contact .fc-types__nav a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--fh-line-soft);
  color: var(--fh-paper);
  text-decoration: none;
  font-size: 15px;
  transition: color .2s ease, padding-left .2s ease;
}

.page-contact .fc-types__nav a:hover,
.page-contact .fc-types__nav a:focus-visible {
  color: var(--fh-signal);
  padding-left: 8px;
}

.page-contact .fc-idx {
  font-family: var(--fh-font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--fh-moss);
}

.page-contact .fc-types__body {
  display: grid;
  gap: 16px;
}

.page-contact .fc-type {
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--fh-line-soft);
  border-left: 3px solid var(--fh-moss);
  border-radius: var(--fc-radius);
  background: rgba(252, 250, 244, .05);
  transition: background .25s ease, border-color .25s ease, transform .25s ease;
}

.page-contact .fc-type:hover {
  background: rgba(252, 250, 244, .09);
  transform: translateY(-2px);
}

.page-contact .fc-type:target {
  background: rgba(255, 107, 44, .09);
  border-left-color: var(--fh-signal);
}

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

.page-contact .fc-type__num {
  font-family: var(--fh-font-mono);
  font-size: 26px;
  font-weight: 600;
  line-height: 1;
  color: var(--fh-signal);
}

.page-contact .fc-type__head h3 {
  margin: 0;
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 500;
  letter-spacing: .01em;
  flex: 1 1 auto;
}

.page-contact .fc-type__desc {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(243, 239, 230, .8);
}

.page-contact .fc-type__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .fc-type__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(243, 239, 230, .72);
}

.page-contact .fc-type__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .8em;
  width: 10px;
  height: 1px;
  background: var(--fh-moss);
}

.page-contact .fc-type__link {
  margin: 16px 0 0;
  font-size: 14px;
  color: rgba(243, 239, 230, .68);
}

.page-contact .fc-type__link a {
  color: var(--fh-signal);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-contact .fc-type__link a:hover,
.page-contact .fc-type__link a:focus-visible {
  border-bottom-color: currentColor;
}

/* ---------- 03 渠道 ---------- */

.page-contact .fc-channels {
  background: var(--fh-card);
}

.page-contact .fc-channels__figure {
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-contact .fc-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-contact .fc-channel {
  padding: clamp(22px, 3vw, 34px);
  background: var(--fh-paper);
  border: 1px solid var(--fh-mist);
  border-radius: var(--fc-radius);
  transition: transform .25s ease, box-shadow .25s ease;
}

.page-contact .fc-channel:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px -22px rgba(7, 26, 43, .55);
}

.page-contact .fc-channel__label {
  margin: 0;
  font-family: var(--fh-font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--fh-stone);
}

.page-contact .fc-channel__value {
  margin: 12px 0 0;
  font-family: var(--fh-font-mono);
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: -.01em;
  color: var(--fh-ink);
  overflow-wrap: anywhere;
}

.page-contact .fc-channel__value--addr {
  font-family: var(--fh-font-body);
  font-size: clamp(16px, 1.7vw, 18px);
  font-weight: 500;
  line-height: 1.7;
}

.page-contact .fc-channel__note {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--fh-stone);
}

.page-contact .fc-channel__action {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--fh-font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--fh-signal-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--fh-signal-deep);
  padding-bottom: 2px;
  transition: color .2s ease, border-color .2s ease;
}

.page-contact .fc-channel__action:hover,
.page-contact .fc-channel__action:focus-visible {
  color: var(--fh-ink);
  border-bottom-color: var(--fh-ink);
}

/* ---------- 04 响应 ---------- */

.page-contact .fc-response {
  background: var(--fh-paper);
}

.page-contact .fc-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  border-top: 1px solid var(--fc-hair);
}

.page-contact .fc-flow__item {
  padding: 22px 0;
  border-bottom: 1px solid var(--fc-hair);
}

.page-contact .fc-flow__num {
  display: block;
  font-family: var(--fh-font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--fh-clay);
}

.page-contact .fc-flow__item h3 {
  margin: 8px 0 0;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
}

.page-contact .fc-flow__item p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--fh-stone);
}

/* ---------- 05 重点场次 ---------- */

.page-contact .fc-focus {
  background: var(--fh-ink-soft);
  color: var(--fh-paper);
}

.page-contact .fc-focus .fh-eyebrow {
  color: var(--fh-moss);
}

.page-contact .fc-focus__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--fc-gap);
}

.page-contact .fc-steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-contact .fc-steps li {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 16px;
}

.page-contact .fc-steps__badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--fh-signal);
  color: var(--fh-signal);
  font-family: var(--fh-font-mono);
  font-size: 15px;
  font-weight: 600;
}

.page-contact .fc-steps h3 {
  margin: 4px 0 0;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
}

.page-contact .fc-steps p {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(243, 239, 230, .78);
}

.page-contact .fc-steps a {
  color: var(--fh-signal);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-contact .fc-steps a:hover,
.page-contact .fc-steps a:focus-visible {
  border-bottom-color: currentColor;
}

.page-contact .fc-focus__card {
  align-self: start;
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--fh-line);
  border-top: 3px solid var(--fh-signal);
  border-radius: var(--fc-radius);
  background: rgba(252, 250, 244, .05);
}

.page-contact .fc-focus__label {
  margin: 0;
  font-family: var(--fh-font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--fh-moss);
}

.page-contact .fc-focus__big {
  margin: 10px 0 0;
  font-family: var(--fh-font-mono);
  font-size: clamp(48px, 7vw, 72px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--fh-paper);
}

.page-contact .fc-focus__cap {
  margin: 6px 0 0;
  font-size: 14px;
  color: rgba(243, 239, 230, .7);
}

.page-contact .fc-focus__rule {
  margin: 20px 0;
  border: 0;
  border-top: 1px solid var(--fh-line-soft);
}

.page-contact .fc-focus__line {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(243, 239, 230, .78);
}

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

.page-contact .fc-dot {
  flex: none;
  width: 8px;
  height: 8px;
  margin-top: .55em;
  border-radius: 50%;
  background: var(--fh-signal);
}

.page-contact .fc-dot--moss { background: var(--fh-moss); }
.page-contact .fc-dot--stone { background: var(--fh-stone); }

/* ---------- 06 模板 ---------- */

.page-contact .fc-template {
  background: var(--fh-card);
}

.page-contact .fc-template__body {
  margin: 0;
  padding: clamp(20px, 3vw, 32px);
  background: var(--fh-ink);
  color: var(--fh-paper);
  border-radius: var(--fc-radius);
  font-family: var(--fh-font-mono);
  font-size: 13px;
  line-height: 2;
  letter-spacing: .01em;
  white-space: pre-wrap;
  overflow-wrap: break-word;
  word-break: break-word;
  overflow-x: auto;
}

.page-contact .fc-template__body:focus-visible {
  outline: 2px solid var(--fh-signal);
  outline-offset: 3px;
}

.page-contact .fc-template__foot {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--fh-stone);
  max-width: 40em;
}

/* ---------- 07 常见问题 ---------- */

.page-contact .fc-faq {
  background: var(--fh-paper);
}

.page-contact .fc-faq__list {
  border-top: 1px solid var(--fc-hair);
}

.page-contact .fc-faq__item {
  padding: 22px 0;
  border-bottom: 1px solid var(--fc-hair);
}

.page-contact .fc-faq__item h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.55;
}

.page-contact .fc-faq__item p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--fh-stone);
  max-width: 44em;
}

.page-contact .fc-faq__item a {
  color: var(--fh-signal-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 74, 22, .4);
  transition: border-color .2s ease;
}

.page-contact .fc-faq__item a:hover,
.page-contact .fc-faq__item a:focus-visible {
  border-bottom-color: currentColor;
}

/* ---------- 收束 ---------- */

.page-contact .fc-close {
  background: var(--fh-ink);
  color: var(--fh-paper);
  padding: clamp(34px, 5vw, 56px) 0;
}

.page-contact .fc-close__line {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-bottom: 1px solid var(--fh-line);
  margin-bottom: 22px;
}

.page-contact .fc-close__line span {
  display: block;
  width: 1px;
  height: 12px;
  background: var(--fh-line);
}

.page-contact .fc-close__line span:nth-child(4n) {
  height: 20px;
  background: var(--fh-moss);
}

.page-contact .fc-close__line span:last-child {
  height: 24px;
  background: var(--fh-signal);
}

.page-contact .fc-close__text {
  margin: 0;
  font-family: var(--fh-font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  line-height: 1.9;
  color: rgba(243, 239, 230, .7);
}

/* ---------- focus ring ---------- */

.page-contact a:focus-visible,
.page-contact button:focus-visible,
.page-contact pre:focus-visible {
  outline: 2px solid var(--fh-signal);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ---------- responsive ---------- */

@media (min-width: 720px) {
  .page-contact .fc-channels__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .fc-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 40px);
  }
}

@media (min-width: 900px) {
  .page-contact .fc-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-contact .fc-figure {
    margin-top: 8px;
  }

  .page-contact .fc-types__layout {
    grid-template-columns: 272px minmax(0, 1fr);
    gap: clamp(28px, 5vw, 76px);
  }

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

  .page-contact .fc-focus__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: clamp(28px, 5vw, 72px);
  }

  .page-contact .fc-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .fc-flow__item {
    border-bottom: 0;
    border-top: 2px solid var(--fh-mist);
    padding: 20px 0 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition: none !important;
  }
}
<<<END>>>