.page-contact {
  background: var(--ink);
  color: var(--silver);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 56px) 0 clamp(56px, 8vw, 96px);
  background: var(--ink);
  border-bottom: 1px solid var(--hairline);
}

.page-contact .contact-hero__img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
  filter: saturate(0.65) contrast(1.15);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(70% 90% at 8% 0%, rgba(47, 242, 200, 0.18), transparent 62%),
    radial-gradient(60% 80% at 92% 16%, rgba(255, 106, 43, 0.14), transparent 66%),
    linear-gradient(180deg, rgba(8, 13, 36, 0.58) 0%, rgba(8, 13, 36, 0.94) 58%, var(--ink) 100%);
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 2;
}

.page-contact .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  margin-right: 6px;
  color: var(--hairline-strong);
}

.page-contact .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-contact .breadcrumb a:hover {
  color: var(--cyan);
}

.page-contact .breadcrumb li[aria-current="page"] {
  color: var(--cyan);
}

.page-contact .contact-hero__title {
  margin: 16px 0 0;
  max-width: 16em;
  font-size: clamp(38px, 7.4vw, 86px);
  line-height: 1.03;
  letter-spacing: -0.03em;
  font-weight: 800;
  color: var(--paper);
}

.page-contact .contact-hero__lede {
  margin: 22px 0 0;
  max-width: 42em;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.78;
  color: var(--silver);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

/* ---------- 通用区块留白 ---------- */
.page-contact .routes,
.page-contact .rhythm,
.page-contact .prep,
.page-contact .trail,
.page-contact .scenes,
.page-contact .closing {
  padding: clamp(52px, 7.4vw, 92px) 0;
}

.page-contact .routes__head {
  display: grid;
  gap: 14px;
  margin-bottom: clamp(26px, 4vw, 40px);
}

.page-contact .routes__note {
  margin: 0;
  max-width: 36em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

@media (min-width: 900px) {
  .page-contact .routes__head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 44px;
  }
}

/* ---------- 咨询类型 ---------- */
.page-contact .routes__body {
  display: grid;
  gap: 30px;
}

@media (min-width: 980px) {
  .page-contact .routes__body {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    gap: 38px;
    align-items: start;
  }
}

.page-contact .route-board {
  position: relative;
}

.page-contact .route-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-contact .route-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 560px) {
  .page-contact .route-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-contact .route-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 18px 20px;
  background: var(--board);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-m);
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.page-contact .route-card:hover {
  border-color: var(--hairline-strong);
}

.page-contact .route-card::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, transparent 46%, var(--hairline-strong) 46%, var(--hairline-strong) 54%, transparent 54%);
  pointer-events: none;
}

.page-contact .route-card__idx {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-contact .route-card__title {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .route-card__desc {
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
}

.page-contact .route-card__prep {
  margin-top: auto;
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--signal);
}

.page-contact #route-use:checked ~ .route-grid [for="route-use"],
.page-contact #route-fix:checked ~ .route-grid [for="route-fix"],
.page-contact #route-biz:checked ~ .route-grid [for="route-biz"],
.page-contact #route-media:checked ~ .route-grid [for="route-media"] {
  border-color: rgba(255, 106, 43, 0.62);
  background-color: var(--orange-soft);
  box-shadow: inset 3px 0 0 var(--orange);
}

.page-contact #route-use:focus-visible ~ .route-grid [for="route-use"],
.page-contact #route-fix:focus-visible ~ .route-grid [for="route-fix"],
.page-contact #route-biz:focus-visible ~ .route-grid [for="route-biz"],
.page-contact #route-media:focus-visible ~ .route-grid [for="route-media"] {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-contact .route-hints {
  margin-top: 16px;
  padding: 14px 18px;
  border-left: 2px solid var(--cyan);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: linear-gradient(90deg, var(--cyan-soft), transparent 78%);
}

.page-contact .route-hint {
  display: none;
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--silver);
}

.page-contact #route-use:checked ~ .route-hints .route-hint--use,
.page-contact #route-fix:checked ~ .route-hints .route-hint--fix,
.page-contact #route-biz:checked ~ .route-hints .route-hint--biz,
.page-contact #route-media:checked ~ .route-hints .route-hint--media {
  display: block;
}

.page-contact .routes__media {
  margin: 0;
}

.page-contact .routes__media .media-frame {
  border-radius: var(--radius-m);
}

/* ---------- 直接联系 ---------- */
.page-contact .reach {
  padding: clamp(52px, 7.4vw, 92px) 0;
  background: var(--board);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.page-contact .reach__grid {
  display: grid;
  gap: 32px;
}

@media (min-width: 940px) {
  .page-contact .reach__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: start;
  }
}

.page-contact .reach__intro {
  margin: 14px 0 26px;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--silver);
}

.page-contact .contact-list {
  display: block;
}

.page-contact .contact-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px 18px;
  padding: 16px 0;
  border-top: 1px solid var(--hairline-soft);
}

.page-contact .contact-row:last-child {
  border-bottom: 1px solid var(--hairline-soft);
}

.page-contact .contact-key {
  grid-column: 1;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .contact-value {
  grid-column: 1;
  font-family: var(--font-mono);
  font-size: clamp(14px, 2.1vw, 18px);
  line-height: 1.4;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .copy-btn {
  grid-column: 2;
  grid-row: 1 / span 2;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  background: transparent;
  border: 1px solid var(--hairline-strong);
  border-radius: var(--radius-s);
  padding: 9px 13px;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-contact .copy-btn:hover {
  border-color: var(--cyan);
}

.page-contact .copy-btn[data-copied="true"] {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-contact .reach__aside {
  padding: 24px 22px;
  border-radius: var(--radius-m);
  background: linear-gradient(160deg, var(--panel), var(--board));
  border: 1px solid var(--hairline);
  box-shadow: var(--shadow-panel);
}

.page-contact .reach__aside .label {
  color: var(--cyan);
}

.page-contact .reach__note {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--silver);
}

/* ---------- 回复节奏 ---------- */
.page-contact .cadence-grid {
  display: grid;
  gap: 1px;
  margin-top: clamp(24px, 3.6vw, 36px);
  background: var(--hairline);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-m);
  overflow: hidden;
}

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

.page-contact .stat-cell {
  padding: 26px 22px;
  background: var(--board);
}

.page-contact .stat-cell__num {
  display: block;
  font-size: clamp(23px, 3.4vw, 32px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--cyan);
}

.page-contact .stat-cell .label {
  display: block;
  margin-top: 10px;
  color: var(--muted);
}

.page-contact .stat-cell p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--silver);
}

.page-contact .rhythm__foot {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 准备清单 ---------- */
.page-contact .prep__grid {
  display: grid;
  gap: 18px;
  margin-top: clamp(24px, 3.6vw, 36px);
}

@media (min-width: 780px) {
  .page-contact .prep__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 26px;
  }
}

.page-contact .prep__col {
  position: relative;
  overflow: hidden;
  padding: 24px 22px;
  background: var(--board);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-m);
}

.page-contact .prep__col::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), transparent 82%);
}

.page-contact .prep__title {
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 600;
  color: var(--paper);
}

.page-contact .prep__list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .prep__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

.page-contact .prep__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 2px;
  background: var(--orange);
}

/* ---------- 处理路径 ---------- */
.page-contact .flow {
  display: grid;
  gap: 14px;
  margin: clamp(24px, 3.6vw, 36px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .flow__step {
  padding: 16px 0 0;
  border-top: 1px solid var(--hairline);
}

@media (min-width: 860px) {
  .page-contact .flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }

  .page-contact .flow__step {
    padding: 20px 22px 0 0;
    border-top: 1px solid var(--hairline);
  }

  .page-contact .flow__step:first-child {
    padding-left: 0;
  }
}

.page-contact .flow__dot {
  display: inline-block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-contact .flow__details {
  margin: 0;
}

.page-contact .flow__details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 2px 0;
  list-style: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
}

.page-contact .flow__details summary::-webkit-details-marker {
  display: none;
}

.page-contact .flow__details summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--orange);
}

.page-contact .flow__details[open] summary::after {
  content: "−";
}

.page-contact .flow__details p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 常见场景 ---------- */
.page-contact .scene-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(248px, 1fr));
  gap: 12px;
  margin: clamp(24px, 3.6vw, 36px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .scene {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px;
  border: 1px solid var(--hairline-soft);
  border-radius: var(--radius-m);
  background: linear-gradient(180deg, rgba(24, 36, 76, 0.62), rgba(17, 26, 61, 0.28));
  transition: border-color 0.2s var(--ease);
}

.page-contact .scene:hover {
  border-color: var(--hairline-strong);
}

.page-contact .scene__title {
  margin: 0;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--paper);
}

.page-contact .scene p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .scene__link {
  align-self: flex-start;
  margin-top: auto;
  padding-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
}

.page-contact .scene__link:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 收尾 ---------- */
.page-contact .closing {
  background: linear-gradient(150deg, var(--board), var(--ink) 72%);
  border-top: 1px solid var(--hairline);
}

.page-contact .closing__inner {
  display: grid;
  justify-items: start;
  gap: 16px;
}

.page-contact .closing__inner h2 {
  margin: 0;
  max-width: 20em;
}

.page-contact .closing p {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.76;
  color: var(--silver);
}

/* ---------- 入场 ---------- */
.page-contact [data-reveal].is-ready {
  opacity: 0;
  transform: translateY(18px);
}

.page-contact [data-reveal].is-visible {
  opacity: 1;
  transform: none;
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

@media (prefers-reduced-motion: reduce) {
  .page-contact [data-reveal].is-ready {
    opacity: 1;
    transform: none;
  }
}
<<<END>>>