.page-contact {
  --fc-gap: clamp(18px, 2.6vw, 34px);
  --fc-block-gap: clamp(26px, 3.4vw, 48px);
  padding-bottom: clamp(40px, 6vw, 88px);
  overflow-x: clip;
}

.page-contact > section,
.page-contact > figure,
.page-contact > nav,
.page-contact > div {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- 面包屑 ---------- */
.page-contact > .crumbs {
  padding-top: clamp(14px, 1.8vw, 22px);
}

/* ---------- 首屏 ---------- */
.page-contact .fc-hero {
  position: relative;
  padding-top: clamp(24px, 3.4vw, 46px);
  padding-bottom: clamp(24px, 3.2vw, 42px);
  border-bottom: 1px solid var(--c-grid);
  overflow: hidden;
}

.page-contact .fc-hero::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -140px;
  width: min(560px, 72vw);
  height: 300px;
  background: linear-gradient(118deg, rgba(198, 255, 61, 0.18) 0%, rgba(198, 255, 61, 0) 72%);
  clip-path: polygon(22% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-contact .fc-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: clamp(60px, 12vw, 180px);
  height: 3px;
  background: var(--c-orange);
  pointer-events: none;
}

.page-contact .fc-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--fc-gap);
  align-items: end;
}

.page-contact .fc-hero__title {
  margin: 12px 0 0;
  max-width: 22ch;
  color: var(--c-paper);
  letter-spacing: -0.02em;
}

.page-contact .fc-hero__lede {
  margin: 16px 0 0;
  max-width: 46ch;
  color: var(--c-ink);
}

.page-contact .fc-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.page-contact .fc-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-contact .fc-hero__aside {
  border: 1px solid var(--c-grid);
  border-left: 3px solid var(--c-lime);
  background: var(--c-panel);
  padding: 16px 18px 18px;
  border-radius: 2px;
}

.page-contact .fc-hero__aside-label {
  margin: 0;
  font-size: 0.8125rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-ink-dim);
}

.page-contact .fc-hero__aside-time {
  margin: 8px 0 0;
  font-size: 1.125rem;
  color: var(--c-lime);
  letter-spacing: 0.02em;
}

.page-contact .fc-hero__aside-list {
  margin: 12px 0 0;
  padding: 12px 0 0;
  list-style: none;
  border-top: 1px solid var(--c-grid);
  color: var(--c-ink);
  font-size: 0.875rem;
  line-height: 1.65;
}

.page-contact .fc-hero__aside-list li + li {
  margin-top: 6px;
}

.page-contact .fc-hero__aside-link {
  display: inline-block;
  margin-top: 14px;
  color: var(--c-lime);
  font-size: 0.875rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 61, 0.4);
  transition: border-color 120ms var(--ease), color 120ms var(--ease);
}

.page-contact .fc-hero__aside-link:hover {
  color: var(--c-paper);
  border-bottom-color: var(--c-paper);
}

/* ---------- 流程横带 ---------- */
.page-contact .fc-band {
  margin-top: clamp(24px, 3.2vw, 44px);
}

/* ---------- 主双栏 ---------- */
.page-contact .fc-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.6vw, 52px);
  padding-top: clamp(30px, 4vw, 58px);
}

.page-contact .fc-main {
  display: grid;
  gap: var(--fc-block-gap);
  min-width: 0;
}

.page-contact .fc-block {
  border-top: 1px solid var(--c-grid);
  padding-top: clamp(18px, 2.2vw, 28px);
}

.page-contact .fc-block__head {
  display: grid;
  gap: 8px;
  margin-bottom: clamp(16px, 2vw, 26px);
}

.page-contact .fc-block__num {
  margin: 0;
  font-size: 0.8125rem;
  letter-spacing: 0.2em;
  color: var(--c-lime);
}

.page-contact .fc-block__head h2 {
  margin: 0;
  color: var(--c-paper);
}

.page-contact .fc-block__note {
  margin: 0;
  max-width: 52ch;
  color: var(--c-ink-dim);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.page-contact .fc-req {
  color: var(--c-orange);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  vertical-align: middle;
}

/* ---------- 材料清单 ---------- */
.page-contact .fc-mats {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--c-grid);
  border: 1px solid var(--c-grid);
}

.page-contact .fc-mat {
  background: var(--c-bg);
  padding: 16px 16px 18px;
}

.page-contact .fc-mat__title {
  margin: 0 0 12px;
  font-size: 1rem;
  letter-spacing: 0.02em;
  color: var(--c-paper);
  padding-left: 12px;
  border-left: 3px solid var(--c-lime);
  line-height: 1.3;
}

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

.page-contact .fc-mat__list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--c-ink);
}

.page-contact .fc-mat__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 1px;
  background: var(--c-ink-dim);
}

.page-contact .fc-mats__foot {
  margin: 16px 0 0;
  padding: 12px 14px;
  border-left: 3px solid var(--c-lime-dim);
  background: var(--c-panel-2);
  color: var(--c-ink);
  font-size: 0.875rem;
  line-height: 1.75;
  border-radius: 2px;
}

.page-contact .fc-mats__foot a {
  color: var(--c-lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 61, 0.4);
}

.page-contact .fc-mats__foot a:hover {
  border-bottom-color: var(--c-lime);
}

/* ---------- 表单 ---------- */
.page-contact .fc-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  padding: 18px;
  border: 1px solid var(--c-grid);
  background: var(--c-panel);
  border-radius: 2px;
}

.page-contact .fc-field {
  display: grid;
  gap: 7px;
  min-width: 0;
}

.page-contact .fc-label {
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--c-ink-dim);
}

.page-contact .fc-types {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--c-grid);
  border: 1px solid var(--c-grid);
}

.page-contact .fc-type {
  appearance: none;
  background: var(--c-bg);
  border: 0;
  border-radius: 0;
  padding: 11px 14px;
  text-align: left;
  color: var(--c-ink);
  font: inherit;
  font-size: 0.9375rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background 120ms var(--ease), color 120ms var(--ease);
}

.page-contact .fc-type:hover {
  background: var(--c-panel-2);
  color: var(--c-paper);
}

.page-contact .fc-type.is-on,
.page-contact .fc-type[aria-pressed="true"] {
  background: var(--c-panel-2);
  color: var(--c-lime);
  box-shadow: inset 3px 0 0 var(--c-lime);
}

.page-contact .fc-input {
  width: 100%;
  box-sizing: border-box;
  background: var(--c-bg);
  border: 1px solid var(--c-grid);
  border-radius: 2px;
  padding: 11px 12px;
  color: var(--c-paper);
  font: inherit;
  font-size: 0.9375rem;
  line-height: 1.5;
  transition: border-color 120ms var(--ease), box-shadow 120ms var(--ease);
}

.page-contact .fc-input::placeholder {
  color: var(--c-ink-dim);
  opacity: 0.85;
}

.page-contact .fc-input:focus {
  outline: none;
  border-color: var(--c-lime-dim);
  box-shadow: 0 2px 0 0 var(--c-lime);
}

.page-contact .fc-textarea {
  resize: vertical;
  min-height: 118px;
  line-height: 1.7;
}

.page-contact .fc-form__foot {
  display: grid;
  gap: 14px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--c-grid);
}

.page-contact .fc-form__hint {
  margin: 0;
  max-width: 52ch;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--c-ink-dim);
}

.page-contact .fc-submit {
  justify-self: start;
}

/* ---------- 右栏 ---------- */
.page-contact .fc-side {
  min-width: 0;
}

.page-contact .fc-steps {
  border: 1px solid var(--c-grid);
  background: var(--c-panel);
  padding: 18px 18px 20px;
  border-radius: 2px;
}

.page-contact .fc-steps__title {
  margin: 10px 0 18px;
  font-size: 1.125rem;
  letter-spacing: 0.01em;
  color: var(--c-paper);
}

.page-contact .fc-steps__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-contact .fc-step {
  position: relative;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 10px;
  padding: 12px 0 12px 0;
  border-top: 1px solid var(--c-grid);
}

.page-contact .fc-step:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .fc-step::before {
  content: "";
  position: absolute;
  left: -18px;
  top: 14px;
  bottom: 14px;
  width: 3px;
  background: transparent;
  transition: background 220ms var(--ease);
}

.page-contact .fc-step:first-child::before {
  top: 4px;
}

.page-contact .fc-step.is-active::before {
  background: var(--c-lime);
}

.page-contact .fc-step__num {
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  color: var(--c-ink-dim);
  padding-top: 2px;
}

.page-contact .fc-step.is-active .fc-step__num {
  color: var(--c-lime);
}

.page-contact .fc-step__name {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--c-paper);
}

.page-contact .fc-step__desc {
  margin: 5px 0 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--c-ink);
}

.page-contact .fc-status {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--c-grid);
}

.page-contact .fc-status__title {
  margin: 0 0 10px;
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-ink-dim);
}

.page-contact .fc-status__grid {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--c-grid);
  border: 1px solid var(--c-grid);
}

.page-contact .fc-status__item {
  background: var(--c-panel-2);
  padding: 10px 8px;
  text-align: left;
}

.page-contact .fc-status__item dt {
  font-size: 0.75rem;
  color: var(--c-ink-dim);
  letter-spacing: 0.04em;
}

.page-contact .fc-status__item dd {
  margin: 6px 0 0;
  font-size: 1rem;
  color: var(--c-lime);
  letter-spacing: 0.02em;
}

/* ---------- 客服渠道 ---------- */
.page-contact .fc-channels {
  padding-top: clamp(34px, 4.4vw, 66px);
  padding-bottom: clamp(6px, 1vw, 14px);
}

.page-contact .fc-channels__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  border-top: 1px solid var(--c-grid);
  padding-top: clamp(18px, 2.4vw, 30px);
}

.page-contact .fc-channels__lede {
  margin: 14px 0 0;
  max-width: 48ch;
  color: var(--c-ink);
  line-height: 1.75;
}

.page-contact .fc-chan-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--c-grid);
}

.page-contact .fc-chan {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--c-grid);
}

.page-contact .fc-chan__key {
  grid-column: 1 / -1;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-ink-dim);
}

.page-contact .fc-chan__val {
  min-width: 0;
  font-size: 0.9375rem;
  color: var(--c-paper);
  word-break: break-word;
}

.page-contact .fc-copy {
  appearance: none;
  background: transparent;
  border: 1px solid var(--c-grid);
  border-radius: 2px;
  padding: 5px 12px;
  color: var(--c-ink);
  font: inherit;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: border-color 120ms var(--ease), color 120ms var(--ease), background 120ms var(--ease);
}

.page-contact .fc-copy:hover {
  border-color: var(--c-lime);
  color: var(--c-lime);
}

.page-contact .fc-copy[data-copied] {
  border-color: var(--c-lime);
  background: rgba(198, 255, 61, 0.12);
  color: var(--c-lime);
}

.page-contact .fc-channels__note {
  margin: 16px 0 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--c-ink-dim);
}

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

/* ---------- 常见场景 ---------- */
.page-contact .fc-scenarios {
  padding-top: clamp(34px, 4.4vw, 66px);
}

.page-contact .fc-scenarios__head {
  margin-bottom: clamp(18px, 2.4vw, 28px);
}

.page-contact .fc-scenarios__head h2 {
  margin: 10px 0 0;
  color: var(--c-paper);
}

.page-contact .fc-scen-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--c-grid);
  border-top: 1px solid var(--c-grid);
  border-bottom: 1px solid var(--c-grid);
}

.page-contact .fc-scen {
  background: var(--c-bg);
  padding: 20px 18px 24px;
  position: relative;
}

.page-contact .fc-scen::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 0;
  height: 3px;
  background: var(--c-lime);
  transition: width 220ms var(--ease);
}

.page-contact .fc-scen:hover::before {
  width: 100%;
}

.page-contact .fc-scen__idx {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--c-orange);
  padding: 3px 8px;
  border: 1px solid rgba(255, 106, 43, 0.45);
  border-radius: 2px;
}

.page-contact .fc-scen__title {
  margin: 14px 0 10px;
  font-size: 1.125rem;
  line-height: 1.4;
  color: var(--c-paper);
}

.page-contact .fc-scen__body {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--c-ink);
}

.page-contact .fc-scen__body a {
  color: var(--c-lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 61, 0.4);
}

.page-contact .fc-scen__body a:hover {
  border-bottom-color: var(--c-lime);
}

/* ---------- 备案信息 ---------- */
.page-contact .fc-filing {
  margin-top: clamp(32px, 4vw, 60px);
}

.page-contact .fc-filing__row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--c-grid);
  border: 1px solid var(--c-grid);
}

.page-contact .fc-filing__item {
  background: var(--c-panel-2);
  padding: 14px 14px;
  display: grid;
  gap: 6px;
  min-width: 0;
}

.page-contact .fc-filing__key {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-ink-dim);
}

.page-contact .fc-filing__val {
  font-size: 0.9375rem;
  color: var(--c-paper);
  word-break: break-word;
}

.page-contact .fc-filing__note {
  margin: 16px 0 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--c-ink-dim);
}

.page-contact .fc-filing__note a {
  color: var(--c-lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 61, 0.4);
}

.page-contact .fc-filing__note a:hover {
  border-bottom-color: var(--c-lime);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-contact .fc-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 16px;
    padding: 22px;
  }

  .page-contact .fc-field--full {
    grid-column: 1 / -1;
  }

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

  .page-contact .fc-type {
    text-align: center;
  }

  .page-contact .fc-type.is-on,
  .page-contact .fc-type[aria-pressed="true"] {
    box-shadow: inset 0 -3px 0 var(--c-lime);
  }

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

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

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

  .page-contact .fc-form__foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-contact .fc-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(250px, 320px);
  }

  .page-contact .fc-channels__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 1040px) {
  .page-contact .fc-shell {
    grid-template-columns: minmax(0, 1.72fr) minmax(268px, 1fr);
    align-items: start;
  }

  .page-contact .fc-side__sticky {
    position: sticky;
    top: 88px;
  }

  .page-contact .fc-channels__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .fc-type,
  .page-contact .fc-input,
  .page-contact .fc-copy,
  .page-contact .fc-scen::before,
  .page-contact .fc-hero__aside-link {
    transition: none;
  }
}
</最终>

.page-contact {
  --fc-gap: clamp(18px, 2.6vw, 34px);
  --fc-block-gap: clamp(26px, 3.4vw, 48px);
  padding-bottom: clamp(40px, 6vw, 88px);
  overflow-x: clip;
}

.page-contact > section,
.page-contact > figure,
.page-contact > nav,
.page-contact > div {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-contact > .crumbs {
  padding-top: clamp(14px, 1.8vw, 22px);
}

.page-contact .fc-hero {
  position: relative;
  padding-top: clamp(24px, 3.4vw, 46px);
  padding-bottom: clamp(24px, 3.2vw, 42px);
  border-bottom: 1px solid var(--c-grid);
  overflow: hidden;
}

.page-contact .fc-hero::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -140px;
  width: min(560px, 72vw);
  height: 300px;
  background: linear-gradient(118deg, rgba(198, 255, 61, 0.18) 0%, rgba(198, 255, 61, 0) 72%);
  clip-path: polygon(22% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-contact .fc-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: clamp(60px, 12vw, 180px);
  height: 3px;
  background: var(--c-orange);
  pointer-events: none;
}

.page-contact .fc-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--fc-gap);
  align-items: end;
}

.page-contact .fc-hero__title {
  margin: 12px 0 0;
  max-width: 22ch;
  color: var(--c-paper);
  letter-spacing: -0.02em;
}

.page-contact .fc-hero__lede {
  margin: 16px 0 0;
  max-width: 46ch;
  color: var(--c-ink);
}

.page-contact .fc-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.page-contact .fc-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-contact .fc-hero__aside {
  border: 1px solid var(--c-grid);
  border-left: 3px solid var(--c-lime);
  background: var(--c-panel);
  padding: 16px 18px 18px;
  border-radius: 2px;
}

.page-contact .fc-hero__aside-label {
  margin: 0;
  font-size: 0.8125rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-ink-dim);
}

.page-contact .fc-hero__aside-time {
  margin: 8px 0 0;
  font-size: 1.125rem;
  color: var(--c-lime);
  letter-spacing: 0.02em;
}

.page-contact .fc-hero__aside-list {
  margin: 12px 0 0;
  padding: 12px 0 0;
  list-style: none;
  border-top: 1px solid var(--c-grid);
  color: var(--c-ink);
  font-size: 0.875rem;
  line-height: 1.65;
}

.page-contact .fc-hero__aside-list li + li {
  margin-top: 6px;
}

.page-contact .fc-hero__aside-link {
  display: inline-block;
  margin-top: 14px;
  color: var(--c-lime);
  font-size: 0.875rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 61, 0.4);
  transition: border-color 120ms var(--ease), color 120ms var(--ease);
}

.page-contact .fc-hero__aside-link:hover {
  color: var(--c-paper);
  border-bottom-color: var(--c-paper);
}

.page-contact .fc-band {
  margin-top: clamp(24px, 3.2vw, 44px);
}

.page-contact .fc-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.6vw, 52px);
  padding-top: clamp(30px, 4vw, 58px);
}

.page-contact .fc-main {
  display: grid;
  gap: var(--fc-block-gap);
  min-width: 0;
}

.page-contact .fc-block {
  border-top: 1px solid var(--c-grid);
  padding-top: clamp(18px, 2.2vw, 28px);
}

.page-contact .fc-block__head {
  display: grid;
  gap: 8px;
  margin-bottom: clamp(16px, 2vw, 26px);
}

.page-contact .fc-block__num {
  margin: 0;
  font-size: 0.8125rem;
  letter-spacing: 0.2em;
  color: var(--c-lime);
}

.page-contact .fc-block__head h2 {
  margin: 0;
  color: var(--c-paper);
}

.page-contact .fc-block__note {
  margin: 0;
  max-width: 52ch;
  color: var(--c-ink-dim);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.page-contact .fc-req {
  color: var(--c-orange);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  vertical-align: middle;
}

.page-contact .fc-mats {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--c-grid);
  border: 1px solid var(--c-grid);
}

.page-contact .fc-mat {
  background: var(--c-bg);
  padding: 16px 16px 18px;
}

.page-contact .fc-mat__title {
  margin: 0 0 12px;
  font-size: 1rem;
  letter-spacing: 0.02em;
  color: var(--c-paper);
  padding-left: 12px;
  border-left: 3px solid var(--c-lime);
  line-height: 1.3;
}

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

.page-contact .fc-mat__list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--c-ink);
}

.page-contact .fc-mat__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 1px;
  background: var(--c-ink-dim);
}

.page-contact .fc-mats__foot {
  margin: 16px 0 0;
  padding: 12px 14px;
  border-left: 3px solid var(--c-lime-dim);
  background: var(--c-panel-2);
  color: var(--c-ink);
  font-size: 0.875rem;
  line-height: 1.75;
  border-radius: 2px;
}

.page-contact .fc-mats__foot a,
.page-contact .fc-scen__body a,
.page-contact .fc-filing__note a {
  color: var(--c-lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 61, 0.4);
  transition: border-color 120ms var(--ease);
}

.page-contact .fc-mats__foot a:hover,
.page-contact .fc-scen__body a:hover,
.page-contact .fc-filing__note a:hover {
  border-bottom-color: var(--c-lime);
}

.page-contact .fc-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  padding: 18px;
  border: 1px solid var(--c-grid);
  background: var(--c-panel);
  border-radius: 2px;
}

.page-contact .fc-field {
  display: grid;
  gap: 7px;
  min-width: 0;
}

.page-contact .fc-label {
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--c-ink-dim);
}

.page-contact .fc-types {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--c-grid);
  border: 1px solid var(--c-grid);
}

.page-contact .fc-type {
  appearance: none;
  background: var(--c-bg);
  border: 0;
  border-radius: 0;
  padding: 11px 14px;
  text-align: left;
  color: var(--c-ink);
  font: inherit;
  font-size: 0.9375rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background 120ms var(--ease), color 120ms var(--ease);
}

.page-contact .fc-type:hover {
  background: var(--c-panel-2);
  color: var(--c-paper);
}

.page-contact .fc-type.is-on,
.page-contact .fc-type[aria-pressed="true"] {
  background: var(--c-panel-2);
  color: var(--c-lime);
  box-shadow: inset 3px 0 0 var(--c-lime);
}

.page-contact .fc-input {
  width: 100%;
  box-sizing: border-box;
  background: var(--c-bg);
  border: 1px solid var(--c-grid);
  border-radius: 2px;
  padding: 11px 12px;
  color: var(--c-paper);
  font: inherit;
  font-size: 0.9375rem;
  line-height: 1.5;
  transition: border-color 120ms var(--ease), box-shadow 120ms var(--ease);
}

.page-contact .fc-input::placeholder {
  color: var(--c-ink-dim);
  opacity: 0.85;
}

.page-contact .fc-input:focus {
  outline: none;
  border-color: var(--c-lime-dim);
  box-shadow: 0 2px 0 0 var(--c-lime);
}

.page-contact .fc-textarea {
  resize: vertical;
  min-height: 118px;
  line-height: 1.7;
}

.page-contact .fc-form__foot {
  display: grid;
  gap: 14px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--c-grid);
}

.page-contact .fc-form__hint {
  margin: 0;
  max-width: 52ch;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--c-ink-dim);
}

.page-contact .fc-submit {
  justify-self: start;
}

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

.page-contact .fc-steps {
  border: 1px solid var(--c-grid);
  background: var(--c-panel);
  padding: 18px 18px 20px;
  border-radius: 2px;
}

.page-contact .fc-steps__title {
  margin: 10px 0 18px;
  font-size: 1.125rem;
  letter-spacing: 0.01em;
  color: var(--c-paper);
}

.page-contact .fc-steps__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
}

.page-contact .fc-step {
  position: relative;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 10px;
  padding: 12px 0;
  border-top: 1px solid var(--c-grid);
}

.page-contact .fc-step:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .fc-step::before {
  content: "";
  position: absolute;
  left: -18px;
  top: 14px;
  bottom: 14px;
  width: 3px;
  background: transparent;
  transition: background 220ms var(--ease);
}

.page-contact .fc-step:first-child::before {
  top: 4px;
}

.page-contact .fc-step.is-active::before {
  background: var(--c-lime);
}

.page-contact .fc-step__num {
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  color: var(--c-ink-dim);
  padding-top: 2px;
}

.page-contact .fc-step.is-active .fc-step__num {
  color: var(--c-lime);
}

.page-contact .fc-step__name {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--c-paper);
}

.page-contact .fc-step__desc {
  margin: 5px 0 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--c-ink);
}

.page-contact .fc-status {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--c-grid);
}

.page-contact .fc-status__title {
  margin: 0 0 10px;
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-ink-dim);
}

.page-contact .fc-status__grid {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--c-grid);
  border: 1px solid var(--c-grid);
}

.page-contact .fc-status__item {
  background: var(--c-panel-2);
  padding: 10px 8px;
  text-align: left;
}

.page-contact .fc-status__item dt {
  font-size: 0.75rem;
  color: var(--c-ink-dim);
  letter-spacing: 0.04em;
}

.page-contact .fc-status__item dd {
  margin: 6px 0 0;
  font-size: 1rem;
  color: var(--c-lime);
  letter-spacing: 0.02em;
}

.page-contact .fc-channels {
  padding-top: clamp(34px, 4.4vw, 66px);
}

.page-contact .fc-channels__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 40px);
  border-top: 1px solid var(--c-grid);
  padding-top: clamp(18px, 2.4vw, 30px);
}

.page-contact .fc-channels__lede {
  margin: 14px 0 0;
  max-width: 48ch;
  color: var(--c-ink);
  line-height: 1.75;
}

.page-contact .fc-chan-list {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--c-grid);
}

.page-contact .fc-chan {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--c-grid);
}

.page-contact .fc-chan__key {
  grid-column: 1 / -1;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-ink-dim);
}

.page-contact .fc-chan__val {
  min-width: 0;
  font-size: 0.9375rem;
  color: var(--c-paper);
  word-break: break-word;
}

.page-contact .fc-copy {
  appearance: none;
  background: transparent;
  border: 1px solid var(--c-grid);
  border-radius: 2px;
  padding: 5px 12px;
  color: var(--c-ink);
  font: inherit;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: border-color 120ms var(--ease), color 120ms var(--ease), background 120ms var(--ease);
}

.page-contact .fc-copy:hover {
  border-color: var(--c-lime);
  color: var(--c-lime);
}

.page-contact .fc-copy[data-copied] {
  border-color: var(--c-lime);
  background: rgba(198, 255, 61, 0.12);
  color: var(--c-lime);
}

.page-contact .fc-channels__note {
  margin: 16px 0 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--c-ink-dim);
}

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

.page-contact .fc-scenarios {
  padding-top: clamp(34px, 4.4vw, 66px);
}

.page-contact .fc-scenarios__head {
  margin-bottom: clamp(18px, 2.4vw, 28px);
}

.page-contact .fc-scenarios__head h2 {
  margin: 10px 0 0;
  color: var(--c-paper);
}

.page-contact .fc-scen-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--c-grid);
  border-top: 1px solid var(--c-grid);
  border-bottom: 1px solid var(--c-grid);
}

.page-contact .fc-scen {
  position: relative;
  background: var(--c-bg);
  padding: 20px 18px 24px;
}

.page-contact .fc-scen::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 0;
  height: 3px;
  background: var(--c-lime);
  transition: width 220ms var(--ease);
}

.page-contact .fc-scen:hover::before {
  width: 100%;
}

.page-contact .fc-scen__idx {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--c-orange);
  padding: 3px 8px;
  border: 1px solid rgba(255, 106, 43, 0.45);
  border-radius: 2px;
}

.page-contact .fc-scen__title {
  margin: 14px 0 10px;
  font-size: 1.125rem;
  line-height: 1.4;
  color: var(--c-paper);
}

.page-contact .fc-scen__body {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--c-ink);
}

.page-contact .fc-filing {
  margin-top: clamp(32px, 4vw, 60px);
}

.page-contact .fc-filing__row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--c-grid);
  border: 1px solid var(--c-grid);
}

.page-contact .fc-filing__item {
  background: var(--c-panel-2);
  padding: 14px;
  display: grid;
  gap: 6px;
  min-width: 0;
}

.page-contact .fc-filing__key {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-ink-dim);
}

.page-contact .fc-filing__val {
  font-size: 0.9375rem;
  color: var(--c-paper);
  word-break: break-word;
}

.page-contact .fc-filing__note {
  margin: 16px 0 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--c-ink-dim);
}

@media (min-width: 620px) {
  .page-contact .fc-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 16px;
    padding: 22px;
  }

  .page-contact .fc-field--full {
    grid-column: 1 / -1;
  }

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

  .page-contact .fc-type {
    text-align: center;
  }

  .page-contact .fc-type.is-on,
  .page-contact .fc-type[aria-pressed="true"] {
    box-shadow: inset 0 -3px 0 var(--c-lime);
  }

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

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

  .page-contact .fc-form__foot {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-contact .fc-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(250px, 320px);
  }

  .page-contact .fc-channels__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 1040px) {
  .page-contact .fc-shell {
    grid-template-columns: minmax(0, 1.72fr) minmax(268px, 1fr);
    align-items: start;
  }

  .page-contact .fc-side__sticky {
    position: sticky;
    top: 88px;
  }

  .page-contact .fc-channels__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .fc-type,
  .page-contact .fc-input,
  .page-contact .fc-copy,
  .page-contact .fc-scen::before,
  .page-contact .fc-hero__aside-link {
    transition: none;
  }
}